/* Variables & Reset */
:root {
  --bg:        #030712;
  --bg-rgb:    3, 7, 18;
  --bg-mid:    #070f22;
  --bg-mid-rgb: 7, 15, 34;
  --bg-card:   #091733;
  --accent:    #007aff;
  --accent2:   #00f0ff;
  --purple:    #8b5cf6;
  --white:     #ffffff;
  --muted:     #94a3b8;
  --border:    rgba(0, 240, 255, 0.22);
  --glow:      rgba(0, 240, 255, 0.45);
  --success:   #10b981;
  --error:     #ef4444;

  --f-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --f-brand:   'Orbitron', 'Space Grotesk', sans-serif;
  --f-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-ui:      'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --ease:      cubic-bezier(.4,0,.2,1);
  --dur:       .3s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { background: var(--bg); color: var(--white); font-family: var(--f-body); overflow-x: hidden; cursor: default; }
img   { display: block; max-width: 100%; }
a     { color: inherit; cursor: pointer; }
ul    { list-style: none; }
button{ font-family: inherit; cursor: pointer; }


/* ──────────────────────────────────────────────────────────
   2. SCROLLBAR
   ────────────────────────────────────────────────────────── */
::-webkit-scrollbar        { width: 4px; }
::-webkit-scrollbar-track  { background: var(--bg); }
::-webkit-scrollbar-thumb  { background: var(--accent); border-radius: 2px; }


/* ──────────────────────────────────────────────────────────
   3. CANVAS + CURSOR
   ────────────────────────────────────────────────────────── */
#bgCanvas {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: .55;
}

.cursor, .cursor-trail {
  position: fixed; top: 0; left: 0;
  border-radius: 50%; pointer-events: none;
  transform: translate(-50%,-50%);
}
.cursor {
  width: 12px; height: 12px;
  background: var(--accent2);
  mix-blend-mode: screen;
  z-index: 9999;
  transition: width .15s, height .15s;
}
.cursor-trail {
  width: 32px; height: 32px;
  border: 1.5px solid var(--accent);
  opacity: .6; z-index: 9998;
  transition: left .25s var(--ease), top .25s var(--ease), width .2s, height .2s;
}

/* Click Ripple Effect */
.click-ripple {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.2);
  border: 2px solid var(--accent2);
  background: radial-gradient(circle, rgba(0, 240, 255, 0.35) 0%, rgba(139, 92, 246, 0.2) 60%, transparent 100%);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.8), inset 0 0 15px rgba(0, 240, 255, 0.5);
  z-index: 99999;
  animation: rippleExpand 0.6s ease-out forwards;
}

@keyframes rippleExpand {
  0% {
    width: 0px;
    height: 0px;
    opacity: 1;
    transform: translate(-50%, -50%) scale(0.2);
  }
  50% {
    opacity: 0.8;
  }
  100% {
    width: 140px;
    height: 140px;
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.4);
  }
}


/* ──────────────────────────────────────────────────────────
   4. UTILITIES + BUTTONS
   ────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.accent     { color: var(--accent2); }
.accent-glow{
  color: #00f0ff;
  background: linear-gradient(135deg, #ffffff 0%, #00f0ff 45%, #007aff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow:
    0 0 16px rgba(0,240,255,.7),
    0 0 35px rgba(0,122,255,.4);
}

/* Scroll reveal - default visible for 100% file:// compatibility */
.reveal {
  opacity: 1; transform: translateY(0);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Primary button */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #0066ff 0%, #00f0ff 100%); color: #fff; text-decoration: none;
  padding: 13px 30px; border-radius: 8px;
  font-family: var(--f-ui); font-size: 1rem; font-weight: 700; letter-spacing: 1px;
  border: none; cursor: pointer;
  transition: transform var(--dur), box-shadow var(--dur), filter var(--dur);
  box-shadow: 0 0 24px rgba(0,240,255,.4);
  position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transition: left .5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  filter: brightness(1.15); transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(0,240,255,.65);
}
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Outline button */
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,240,255,.04); color: var(--accent2); text-decoration: none;
  padding: 12px 28px; border-radius: 8px;
  font-family: var(--f-ui); font-size: 1rem; font-weight: 700; letter-spacing: 1px;
  border: 1.5px solid var(--accent2); cursor: pointer;
  transition: transform var(--dur), background var(--dur), box-shadow var(--dur);
}
.btn-outline:hover {
  background: rgba(0,240,255,.12); transform: translateY(-3px);
  box-shadow: 0 0 24px rgba(0,240,255,.4);
}
.btn-full { width: 100%; justify-content: center; }

/* Loader inside submit */
.btn-loader { font-size: .88rem; opacity: .85; }


/* ──────────────────────────────────────────────────────────
   5. SECTION SCAFFOLD
   ────────────────────────────────────────────────────────── */
section[id] { scroll-margin-top: calc(var(--nav-h-compact) + 16px); }
.section { padding: 55px 0 40px; position: relative; z-index: 55; }
.section-header { text-align: center; margin-bottom: 26px; }
.section-tag {
  display: inline-block;
  font-family: var(--f-ui); font-size: .78rem; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent2); background: rgba(29,140,248,.08);
  border: 1px solid var(--border); padding: 5px 16px;
  border-radius: 100px; margin-bottom: 12px;
}
.section-title {
  font-family: var(--f-display);
  font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 700; letter-spacing: 2px;
}


/* ──────────────────────────────────────────────────────────
   6. NAVBAR
   ────────────────────────────────────────────────────────── */
:root {
  --nav-h: 76px;
  --nav-h-compact: 64px;
  --nav-bg: rgba(4, 10, 24, .72);
  --nav-bg-scrolled: rgba(3, 8, 20, .92);
  --nav-line: rgba(148, 163, 184, .14);
  --nav-text: #9fb0c6;
  --nav-text-hover: #f1f5f9;
  --nav-accent: #22d3ee;
  --nav-accent-text: #a5f3fc;
  --nav-cta: linear-gradient(135deg, #0a84ff 0%, #06b6d4 100%);
  --nav-focus: 0 0 0 2px #030814, 0 0 0 4px #22d3ee;
}

.navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding-top: env(safe-area-inset-top);
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--nav-line);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.navbar::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, rgba(34, 211, 238, .55) 30%, rgba(10, 132, 255, .55) 70%, transparent 100%);
  opacity: .45; transition: opacity .3s var(--ease);
}
.navbar.scrolled {
  background: var(--nav-bg-scrolled);
  box-shadow: 0 12px 32px -14px rgba(0, 0, 0, .75);
}
.navbar.scrolled::after { opacity: .8; }

.nav-container {
  max-width: 1320px; margin: 0 auto;
  padding: 0 max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  transition: height .3s var(--ease);
}
.navbar.scrolled .nav-container { height: var(--nav-h-compact); }

/* ── Brand ── */
.nav-logo {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
  text-decoration: none; border-radius: 10px;
}
.nav-logo:focus-visible { outline: none; box-shadow: var(--nav-focus); }
.logo-mark {
  position: relative; display: block; flex-shrink: 0;
  height: 44px; aspect-ratio: 9 / 5;
  transition: height .3s var(--ease), filter .3s var(--ease);
}
.navbar.scrolled .logo-mark { height: 40px; }
.logo-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nav-logo:hover .logo-mark { filter: drop-shadow(0 0 10px rgba(0, 240, 255, .4)); }

/* moving orbit streak + blinking circuit nodes, drawn over the unchanged logo image */
.logo-orbit { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.logo-orbit path {
  fill: none; stroke-linecap: round;
  stroke-dasharray: 16 140; stroke-dashoffset: 16;
  animation: loStreak 3.8s cubic-bezier(.5, 0, .3, 1) infinite;
}
.logo-orbit .lo-glow { stroke: rgba(0, 240, 255, .7); stroke-width: 26; filter: blur(9px); }
.logo-orbit .lo-core { stroke: #ffffff; stroke-width: 10; }
.nav-logo:hover .logo-orbit path { animation-duration: 1.9s; }
@keyframes loStreak {
  0%        { stroke-dashoffset: 16;   opacity: 0; }
  6%        { opacity: 1; }
  62%       { opacity: 1; }
  70%, 100% { stroke-dashoffset: -100; opacity: 0; }
}
.logo-orbit .lo-node {
  fill: #7df9ff; opacity: 0;
  filter: drop-shadow(0 0 6px #00f0ff) drop-shadow(0 0 14px #00f0ff);
  animation: loBlink 2.4s ease-in-out infinite;
}
.logo-orbit .lo-node-2 { animation-delay: .6s; }
.logo-orbit .lo-node-3 { animation-delay: 1.2s; }
.logo-orbit .lo-node-4 { animation-delay: 1.8s; }
@keyframes loBlink {
  0%, 100% { opacity: 0; }
  12%      { opacity: 1; }
  30%      { opacity: .15; }
  42%      { opacity: .9; }
  60%      { opacity: 0; }
}

.logo-words {
  display: flex; flex-direction: column; justify-content: center; gap: 6px;
  padding-left: 12px; border-left: 1px solid rgba(148, 163, 184, .2);
}
.logo-text {
  font-family: var(--f-brand); font-size: .92rem; font-weight: 700; line-height: 1;
  letter-spacing: .12em; white-space: nowrap;
}
.logo-tag {
  font-family: var(--f-ui); font-size: .6rem; font-weight: 600; line-height: 1;
  letter-spacing: .22em; text-transform: uppercase; white-space: nowrap;
  color: rgba(163, 177, 198, .85);
}
/* moving light across the wordmark */
.logo-text, .logo-text .accent {
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  background-size: 260% 100%;
  animation: wordShine 4.5s linear infinite;
}
.logo-text { background-image: linear-gradient(100deg, #fff 0%, #fff 42%, #7df9ff 48%, #fff 50%, #7df9ff 52%, #fff 58%, #fff 100%); }
.logo-text .accent { background-image: linear-gradient(100deg, #00e5ff 0%, #00e5ff 42%, #fff 50%, #00e5ff 58%, #00e5ff 100%); animation-delay: .35s; }
@keyframes wordShine {
  0%   { background-position: 130% 0; }
  100% { background-position: -30% 0; }
}

/* ── Links ── */
.nav-links {
  display: flex; align-items: center; gap: 2px;
  list-style: none; margin: 0; padding: 0;
}
.nav-links li { display: flex; }
.nav-link {
  position: relative;
  display: inline-flex; align-items: center; height: 36px; padding: 0 12px;
  font-family: var(--f-ui); font-size: .875rem; font-weight: 500; line-height: 1; letter-spacing: 0;
  color: var(--nav-text); text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; border-radius: 8px;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}
.nav-link::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 6px; height: 1.5px; border-radius: 2px;
  background: linear-gradient(90deg, var(--nav-accent), #0a84ff);
  transform: scaleX(0); transition: transform .25s var(--ease);
}
.nav-link:hover { color: var(--nav-text-hover); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active {
  color: var(--nav-accent-text);
  background: rgba(34, 211, 238, .08);
  border-color: rgba(34, 211, 238, .24);
}
.nav-link.active::after { display: none; }
.nav-link:focus-visible { outline: none; box-shadow: var(--nav-focus); }

/* Contact: primary action, set apart by a hairline divider */
.nav-links li:last-child { margin-left: 10px; padding-left: 14px; border-left: 1px solid rgba(148, 163, 184, .18); }
.nav-links li:last-child .nav-link {
  padding: 0 18px; border-radius: 10px;
  font-weight: 600; color: #fff;
  background: var(--nav-cta);
  border-color: rgba(255, 255, 255, .12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 6px 18px -8px rgba(6, 182, 212, .85);
  transition: transform .2s var(--ease), filter .2s var(--ease), box-shadow .2s var(--ease);
}
.nav-links li:last-child .nav-link::after { display: none; }
.nav-links li:last-child .nav-link:hover {
  transform: translateY(-1px); filter: brightness(1.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 10px 24px -8px rgba(6, 182, 212, .95);
}
.nav-links li:last-child .nav-link.active { box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 0 0 1px rgba(165, 243, 252, .55), 0 6px 18px -8px rgba(6, 182, 212, .85); }
.nav-links li:last-child .nav-link:focus-visible { box-shadow: var(--nav-focus); }

/* Long menus (homepage, 11 links): tighten rhythm before anything can wrap */
@media (min-width: 1200px) and (max-width: 1379px) {
  .nav-container:has(.nav-links > li:nth-child(9)) { gap: 16px; padding-left: 20px; padding-right: 20px; }
  .nav-links:has(> li:nth-child(9)) .nav-link { padding: 0 9px; font-size: .84rem; }
  .nav-links:has(> li:nth-child(9)) .nav-link::after { left: 9px; right: 9px; }
  .nav-links:has(> li:nth-child(9)) li:last-child { margin-left: 6px; padding-left: 10px; }
  .nav-links:has(> li:nth-child(9)) li:last-child .nav-link { padding: 0 14px; }
}

/* ── Menu toggle ── */
.hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  width: 42px; height: 42px; padding: 0; flex-shrink: 0;
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(148, 163, 184, .22); border-radius: 10px;
  cursor: pointer; position: relative; z-index: 2;
  -webkit-tap-highlight-color: transparent;
  transition: background-color .2s var(--ease), border-color .2s var(--ease);
}
.hamburger:hover { background: rgba(34, 211, 238, .06); border-color: rgba(34, 211, 238, .35); }
.hamburger:focus-visible { outline: none; box-shadow: var(--nav-focus); }
.hamburger span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: #e2e8f0; pointer-events: none;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Below 1024px: panel menu (the full company name always stays visible) ── */
@media (max-width: 1023px) {
  .nav-container { gap: 12px; padding: 0 max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left)); }
  .hamburger { display: inline-flex; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px max(16px, env(safe-area-inset-right)) calc(18px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
    background: #050b1a;
    border-bottom: 1px solid var(--nav-line);
    box-shadow: 0 28px 48px -16px rgba(0, 0, 0, .85);
    max-height: calc(100vh - var(--nav-h));
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto; overscroll-behavior: contain;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s linear .22s;
  }
  .nav-links.open {
    visibility: visible; opacity: 1; transform: none;
    transition: opacity .22s var(--ease), transform .22s var(--ease), visibility 0s;
  }
  .nav-links li { display: block; }
  .nav-link { display: flex; width: 100%; height: 48px; padding: 0 14px; font-size: 1rem; border-radius: 10px; }
  .nav-link::after { display: none; }
  .nav-link:hover { background: rgba(255, 255, 255, .04); }
  .nav-links li:last-child { margin: 10px 0 0; padding: 0; border: 0; }
  .nav-links li:last-child .nav-link { justify-content: center; height: 50px; }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 480px) {
  .logo-mark, .navbar.scrolled .logo-mark { height: 38px; }
  .nav-logo { gap: 8px; min-width: 0; }
  .logo-words { padding-left: 8px; gap: 5px; }
  .logo-text { font-size: .72rem; letter-spacing: .08em; }
  .logo-tag { font-size: .5rem; letter-spacing: .16em; }
}
@media (max-width: 359px) {
  .logo-text { font-size: .68rem; letter-spacing: .06em; }
  .logo-tag { font-size: .46rem; letter-spacing: .12em; }
}

@media (prefers-reduced-motion: reduce) {
  .logo-orbit { display: none; }
  .logo-text, .logo-text .accent { animation: none; background-position: 100% 0; }
  .navbar, .nav-container, .logo-mark, .nav-link, .nav-link::after, .nav-links, .hamburger span { transition: none; }
}


/* ──────────────────────────────────────────────────────────
   7. HERO
   ────────────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 70px);
  display: flex; align-items: center;
  padding: 95px 24px 50px;
  position: relative; overflow: hidden; z-index: 1;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(29,140,248,.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 20%, rgba(124,58,237,.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-content { max-width: 620px; position: relative; z-index: 2; }
.hero-visual { display: flex; justify-content: center; align-items: center; z-index: 2; animation: fadeDown .8s 1.2s both; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(29,140,248,.1); border: 1px solid var(--border);
  padding: 6px 18px; border-radius: 100px;
  font-family: var(--f-ui); font-size: .76rem; font-weight: 600;
  letter-spacing: 2px; color: var(--accent2); margin-bottom: 28px;
  animation: fadeDown .8s .2s both;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent2); box-shadow: 0 0 8px var(--accent2);
  animation: pulse 1.5s infinite; flex-shrink: 0;
}

.hero-title {
  font-family: var(--f-display);
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 3px;
  margin-bottom: 18px;
}
.title-line { display: block; text-shadow: 0 0 30px rgba(0, 240, 255, 0.4); }
.title-line.accent-glow {
  background: linear-gradient(135deg, #00f0ff 0%, #007aff 50%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 25px rgba(0, 240, 255, 0.6));
}
.title-line:nth-child(1){ animation: slideLeft .8s .3s both; }
.title-line:nth-child(2){ animation: slideLeft .8s .5s both; }
.title-line:nth-child(3){ animation: slideLeft .8s .7s both; }

.hero-tagline {
  font-family: var(--f-ui);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  animation: fadeDown .8s .9s both;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  animation: fadeDown .8s 1.1s both;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(4, 15, 36, 0.7);
  border: 1px solid rgba(0, 240, 255, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 9px 20px;
  border-radius: 100px;
  font-family: var(--f-ui);
  font-size: 0.88rem;
  font-weight: 700;
  color: #00f0ff;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 240, 255, 0.08) inset;
  transition: all 0.3s var(--ease);
}
.pill:hover {
  background: rgba(0, 240, 255, 0.16);
  border-color: rgba(0, 240, 255, 0.55);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 28px rgba(0, 240, 255, 0.38);
  color: #ffffff;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; animation: fadeDown .8s 1.3s both; }

/* Code window */
.code-window {
  background: rgba(9,23,51,.85); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden; width: 100%; max-width: 480px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5), 0 0 40px rgba(0,240,255,.15);
  backdrop-filter: blur(16px);
  animation: float3D 6s ease-in-out infinite;
  transform-style: preserve-3d;
}
.code-dots { display: flex; gap: 7px; padding: 10px 14px; background: rgba(255,255,255,.04); border-bottom: 1px solid var(--border); }
.code-dots span { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }
.dot-red    { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green  { background: #27c93f; }
.code-body {
  padding: 18px 20px; font-family: 'Courier New', monospace;
  font-size: .82rem; line-height: 1.7; color: #7dd3fc; min-height: 80px;
}
.cursor-blink { animation: blink .9s step-end infinite; }


/* ──────────────────────────────────────────────────────────
   8. SCROLL HINT
   ──────────────────────────────────────────────────────────
   Uses position:fixed so it sits at the BOTTOM-CENTRE of the
   viewport at all times. JavaScript hides it after scroll 80px.
   ────────────────────────────────────────────────────────── */
.hero-scroll-hint {
  position: fixed;
  bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 50;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: fadeDown .8s 2.2s both;
  pointer-events: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease), visibility .5s;
}
.hero-scroll-hint.hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(14px);
}
.scroll-hint-label {
  font-family: var(--f-ui); font-size: .7rem;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
/* Mouse outline */
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(142,168,195,.55);
  border-radius: 12px;
  display: flex; justify-content: center; padding-top: 5px;
  position: relative;
}
.scroll-mouse::after {
  content: ''; position: absolute; inset: -1px;
  border-radius: 13px; border: 1px solid rgba(29,140,248,.2);
}
/* Animated wheel dot */
.scroll-wheel {
  width: 4px; height: 7px;
  background: var(--accent2); border-radius: 2px;
  animation: wheelScroll 1.6s ease-in-out infinite;
  box-shadow: 0 0 6px var(--accent2);
}


/* ──────────────────────────────────────────────────────────
   9. ABOUT
   ────────────────────────────────────────────────────────── */
.about-section {
  background: linear-gradient(180deg, rgba(var(--bg-rgb), .86) 0%, rgba(var(--bg-mid-rgb), .86) 50%, rgba(var(--bg-rgb), .86) 100%);
}
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-lead { font-size: 1.1rem; line-height: 1.7; margin-bottom: 16px; }
.about-text p { color: var(--muted); line-height: 1.8; margin-bottom: 14px; }

.about-stats { display: flex; gap: 20px; margin-top: 32px; flex-wrap: wrap; }

.founder-intro {
  display: flex; align-items: center; gap: 24px;
  margin: 0 0 32px;
  background: linear-gradient(135deg, rgba(29,140,248,.1), rgba(0,212,255,.06));
  border: 1px solid rgba(29,140,248,.3);
  border-radius: 20px; padding: 22px 28px;
  width: 100%;
  transition: box-shadow var(--dur), border-color var(--dur);
  position: relative; overflow: hidden;
}
.founder-intro::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,.5), transparent);
  z-index: 0; pointer-events: none;
}
.founder-intro:hover {
  border-color: rgba(0,212,255,.55);
  box-shadow: 0 12px 48px rgba(29,140,248,.2);
}
.founder-photo-wrap {
  position: relative; flex-shrink: 0; z-index: 1;
}
.founder-photo {
  width: 200px; height: 200px;
  border-radius: 16px; object-fit: cover; object-position: 50% 15%;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(29,140,248,.18), 0 0 36px rgba(29,140,248,.5);
  display: block;
  filter: brightness(1.08) contrast(1.06) saturate(1.05);
}
.founder-glow-ring {
  position: absolute; inset: -7px;
  border-radius: 20px;
  border: 1px solid rgba(0,212,255,.35);
  animation: founderGlowRing 2.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes founderGlowRing {
  0%,100% { opacity: .85; border-color: rgba(0,212,255,.35); }
  50%     { opacity: .2;  border-color: rgba(0,212,255,.65); }
}
.founder-details { display: flex; flex-direction: column; gap: 6px; min-width: 0; position: relative; z-index: 1; }
.founder-badge {
  display: inline-block;
  font-family: var(--f-ui); font-size: .7rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent2);
  background: rgba(0,212,255,.12);
  border: 1px solid rgba(0,212,255,.3);
  border-radius: 100px; padding: 3px 12px;
  width: fit-content;
}
.founder-full-name {
  font-family: var(--f-ui); font-size: 1.2rem; font-weight: 700;
  color: var(--white); letter-spacing: .5px; margin: 0;
}
.founder-company {
  font-family: var(--f-ui); font-size: .82rem;
  color: var(--muted); margin: 0;
}
.stat-card {
  flex: 1; min-width: 90px;
  background: rgba(29,140,248,.08); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 20px; text-align: center;
  font-size: 1.1rem; font-weight: 700; color: var(--accent);
  transition: transform var(--dur), box-shadow var(--dur);
}
.stat-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(29,140,248,.2); }
.stat-num { display: block; font-family: var(--f-display); font-size: 2.2rem; font-weight: 900; line-height: 1; }
.stat-label { display: block; font-family: var(--f-ui); font-size: .85rem; color: var(--muted); letter-spacing: 1px; margin-top: 4px; }


.about-visual { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.orbit-ring   { width: 420px; height: 420px; position: relative; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.orbit-center { width: 130px; height: 130px; border-radius: 50%; overflow: hidden; border: 3px solid var(--accent); box-shadow: 0 0 40px var(--glow), 0 0 80px rgba(29,140,248,.3); z-index: 10; flex-shrink: 0; }
.orbit-logo   { width: 100%; height: 100%; object-fit: cover; }
.orbit-path   { position: absolute; border-radius: 50%; border: 1px solid rgba(29,140,248,.2); display: flex; align-items: flex-start; justify-content: center; }
.orbit-1      { width: 210px; height: 210px; animation: orbitSpin 6s  linear infinite; }
.orbit-2      { width: 300px; height: 300px; animation: orbitSpin 10s linear infinite reverse; }
.orbit-3      { width: 388px; height: 388px; animation: orbitSpin 14s linear infinite; }
.orbit-dot    { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--f-ui); font-size: .62rem; font-weight: 700; letter-spacing: 1px; transform: translateY(-16px); flex-shrink: 0; }
.dot-ai  { background: rgba(124,58,237,.8);  color: #e9d5ff; box-shadow: 0 0 12px #7c3aed; }
.dot-web { background: rgba(14,165,233,.8);  color: #bae6fd; box-shadow: 0 0 12px #0ea5e9; }
.dot-app { background: rgba(16,185,129,.8);  color: #a7f3d0; box-shadow: 0 0 12px #10b981; }


/* ──────────────────────────────────────────────────────────
   10. SERVICES
   ────────────────────────────────────────────────────────── */
.services-section { background: rgba(var(--bg-rgb), .86); position: relative; z-index: 55; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 24px; }

.service-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: 20px; padding: 32px 26px;
  position: relative; overflow: hidden;
  backdrop-filter: blur(16px);
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s, clip-path 0.4s var(--ease);
  transform-style: preserve-3d; cursor: pointer;
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--ic, var(--accent2)), transparent);
  opacity: 0.4; transition: opacity .4s, height .4s;
}
.service-card::after {
  content: '';
  position: absolute; top: 0; right: 0; width: 26px; height: 26px;
  background: linear-gradient(135deg, transparent 46%, color-mix(in srgb, var(--ic, var(--accent2)) 75%, transparent) 50%, transparent 54%);
  opacity: 0.5; transition: opacity .4s;
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-8px) rotateX(2deg) rotateY(-2deg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45), 0 0 35px color-mix(in srgb, var(--ic, var(--accent2)) 25%, transparent);
  border-color: var(--ic, var(--accent2));
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}
.service-card:hover::before { opacity: 1; height: 4px; }
.service-card:hover::after { opacity: 0.9; }

.service-icon {
  width: 58px; height: 58px; border-radius: 16px; padding: 12px; margin-bottom: 20px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--ic, var(--accent2)) 22%, transparent), color-mix(in srgb, var(--ic, var(--accent2)) 8%, transparent));
  border: 1.5px solid color-mix(in srgb, var(--ic, var(--accent2)) 40%, transparent);
  color: var(--ic, var(--accent2));
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ic, var(--accent2)) 20%, transparent);
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.4s;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.service-card:hover .service-icon {
  transform: scale(1.15) rotate(4deg) translateZ(35px);
  box-shadow: 0 12px 36px color-mix(in srgb, var(--ic, var(--accent2)) 45%, transparent);
  border-color: var(--ic, var(--accent2));
}

/* Vector ecosystem orbit — dashed ring + orbiting node around each service icon */
.service-icon::before {
  content: '';
  position: absolute; inset: -12px;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--ic, var(--accent2)) 55%, transparent);
  opacity: 0;
  transition: opacity .4s var(--ease);
  animation: orbitSpin 7s linear infinite;
  animation-play-state: paused;
  pointer-events: none;
}
.service-icon::after {
  content: '';
  position: absolute; top: -12px; left: calc(50% - 3px);
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ic, var(--accent2));
  box-shadow: 0 0 8px var(--ic, var(--accent2)), 0 0 16px color-mix(in srgb, var(--ic, var(--accent2)) 60%, transparent);
  opacity: 0;
  transform-origin: 3px 41px;
  animation: orbitSpin 7s linear infinite;
  animation-play-state: paused;
  pointer-events: none;
}
.service-card:hover .service-icon::before {
  opacity: 1; transform: scale(1);
  animation-play-state: running;
}
.service-card:hover .service-icon::after {
  opacity: 1;
  animation-play-state: running;
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }
.service-icon svg { width: 100%; height: 100%; filter: drop-shadow(0 2px 8px color-mix(in srgb, var(--ic, var(--accent2)) 50%, transparent)); }
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 { font-family: var(--f-ui); font-size: 1.04rem; font-weight: 700; margin-bottom: 9px; line-height: 1.35; letter-spacing: .4px; }
.service-card p  { color: var(--muted); font-size: .87rem; line-height: 1.6; margin-bottom: 16px; }

.service-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.service-tags span {
  font-family: var(--f-ui); font-size: .7rem; font-weight: 600; letter-spacing: .5px;
  background: rgba(29,140,248,.08); border: 1px solid rgba(29,140,248,.2);
  color: var(--accent2); padding: 3px 10px; border-radius: 6px;
}
.service-hover-glow {
  position: absolute; bottom: -60px; right: -60px;
  width: 160px; height: 160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(29,140,248,.14) 0%, transparent 70%);
  opacity: 0; pointer-events: none; transition: opacity .5s, transform .5s;
}
.service-card:hover .service-hover-glow { opacity: 1; transform: scale(1.3); }


/* ──────────────────────────────────────────────────────────
   11. VISION & MISSION
   ────────────────────────────────────────────────────────── */
.vm-section { background: linear-gradient(180deg, rgba(var(--bg-rgb), .86), rgba(var(--bg-mid-rgb), .86), rgba(var(--bg-rgb), .86)); }
.vm-grid    { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

.vm-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 48px 40px;
  position: relative; overflow: hidden;
  transition: transform var(--dur), box-shadow var(--dur);
}
.vm-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.vm-icon { display: block; font-size: 2.5rem; margin-bottom: 20px; filter: drop-shadow(0 0 12px rgba(29,140,248,.6)); }
.vm-card h2 { font-family: var(--f-display); font-size: 1.6rem; margin-bottom: 20px; letter-spacing: 2px; }
.vm-card > p { color: var(--muted); line-height: 1.8; font-size: .95rem; }

.mission-list { display: flex; flex-direction: column; gap: 12px; }
.mission-list li { color: var(--muted); font-size: .9rem; line-height: 1.5; padding-left: 22px; position: relative; }
.mission-list li::before { content: '\2713'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.vm-decoration { position: absolute; bottom: -40px; right: -40px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, rgba(29,140,248,.07) 0%, transparent 70%); pointer-events: none; }


/* ──────────────────────────────────────────────────────────
   12. WHY US
   ────────────────────────────────────────────────────────── */
.why-section { background: rgba(var(--bg-rgb), .86); }
.why-grid    { display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 24px; }
.why-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 22px; text-align: center;
  transition: transform var(--dur), box-shadow var(--dur), border-color var(--dur);
}
.why-card:hover { transform: translateY(-8px); box-shadow: 0 16px 50px rgba(0,0,0,.4), 0 0 28px rgba(29,140,248,.1); border-color: rgba(29,140,248,.4); }
.why-icon { display: block; font-size: 2.2rem; margin-bottom: 16px; filter: drop-shadow(0 0 8px rgba(29,140,248,.5)); }
.why-card h3 { font-family: var(--f-ui); font-size: .95rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.why-card p  { color: var(--muted); font-size: .83rem; line-height: 1.6; }


/* ──────────────────────────────────────────────────────────
   13. CONTACT
   ────────────────────────────────────────────────────────── */
.contact-section { background: linear-gradient(180deg, rgba(var(--bg-rgb), .86), rgba(var(--bg-mid-rgb), .86)); }
.contact-center  { display: flex; justify-content: center; }
.contact-center .contact-form-wrap { max-width: 640px; width: 100%; }

.contact-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 32px;
  display: flex; flex-direction: column; gap: 22px; margin-bottom: 20px;
}
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-icon {
  width: 44px; height: 44px; background: rgba(29,140,248,.1);
  border: 1px solid var(--border); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; flex-shrink: 0;
}
.contact-label { display: block; font-family: var(--f-ui); font-size: .74rem; font-weight: 700; letter-spacing: 1px; color: var(--accent2); margin-bottom: 2px; }
.contact-value { font-family: var(--f-ui); font-size: .94rem; color: var(--white); text-decoration: none; transition: color var(--dur); }
.contact-value:hover { color: var(--accent2); }

.quote-box {
  background: linear-gradient(135deg, rgba(29,140,248,.08), rgba(124,58,237,.08));
  border: 1px solid var(--border); border-radius: 14px;
  padding: 26px 26px 26px 46px; position: relative; margin-bottom: 12px;
}
.quote-mark { position: absolute; top: 6px; left: 18px; font-size: 4rem; line-height: 1; color: var(--accent); font-family: serif; opacity: .55; }
.quote-box p { font-family: var(--f-ui); font-size: 1.08rem; font-weight: 600; line-height: 1.5; }

.msg-counter { font-family: var(--f-ui); font-size: .8rem; color: var(--muted); text-align: center; padding: 4px 0; }


.contact-form-wrap {
  background: rgba(9, 23, 51, 0.75);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 24px;
  padding: 40px 36px;
  backdrop-filter: blur(20px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 240, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.contact-form-header {
  margin-bottom: 24px;
  text-align: center;
}

.contact-badge-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.contact-pill {
  font-family: var(--f-ui);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent2);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.3px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group   { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--f-ui);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--white);
  display: flex;
  align-items: center;
}
.req { color: #ff007f; font-weight: 900; margin-left: 4px; }

.input-with-icon {
  position: relative;
  width: 100%;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(4, 12, 28, 0.6);
  border: 1px solid rgba(0, 240, 255, 0.18);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--white);
  font-family: var(--f-body);
  font-size: 0.95rem;
  outline: none;
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease);
  resize: vertical;
}

.form-group select option { background: #091733; color: var(--white); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #00f0ff;
  background: rgba(9, 23, 51, 0.85);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid { border-color: #ff007f; box-shadow: 0 0 12px rgba(255, 0, 127, 0.3); }

.field-error { font-family: var(--f-ui); font-size: 0.78rem; color: #ff007f; min-height: 14px; margin-top: 2px; }

/* ── BUTTON RIPPLE WAVE EFFECT ── */
.btn-primary, .ripple-btn {
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  background: linear-gradient(135deg, #007aff 0%, #00f0ff 100%);
  border: none;
  color: #030a1c;
  font-family: var(--f-ui);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 15px 32px;
  border-radius: 100px;
  box-shadow: 0 8px 28px rgba(0, 240, 255, 0.4);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn-primary:hover, .ripple-btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 12px 38px rgba(0, 240, 255, 0.6);
}

.btn-ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  transform: scale(0);
  animation: btnRippleAnim 0.65s ease-out forwards;
  pointer-events: none;
}

@keyframes btnRippleAnim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.form-success {
  background: rgba(16,185,129,.14); border: 1px solid rgba(16,185,129,.4);
  border-radius: 12px; padding: 14px 18px;
  font-family: var(--f-ui); font-size: .95rem; color: #6ee7b7; text-align: center;
}
.form-error {
  background: rgba(239,68,68,.14); border: 1px solid rgba(239,68,68,.4);
  border-radius: 12px; padding: 14px 18px;
  font-family: var(--f-ui); font-size: .95rem; color: #fca5a5; text-align: center;
}


/* ──────────────────────────────────────────────────────────────────────────────────────────────────
   16. SENIOR UI/UX RESPONSIVE ENGINE (4K, LAPTOPS, TABLETS & MOBILE)
   ────────────────────────────────────────────────────────────────────────────────────────────────── */

/* Fluid Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: max(20px, 4vw);
  padding-right: max(20px, 4vw);
}

/* 4K & Ultrawide Screens (≥ 1440px) */
@media (min-width: 1440px) {
  .container { max-width: 1360px; }
  .hero-title { font-size: 4.2rem; }
}

/* Laptops & Desktops (1024px - 1439px) */
@media (max-width: 1200px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* Tablets (768px - 1023px) */
@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-pills, .hero-cta { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .vm-grid { grid-template-columns: 1fr; gap: 24px; }
  .projects-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
  .process-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
  .tech-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .why-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}

/* Mobile & Tablet Devices (≤ 991px) */
@media (max-width: 991px) {
  body { cursor: auto; }
  .cursor, .cursor-trail { display: none !important; }


  .hero { padding-top: 110px; padding-bottom: 80px; }
  .hero-title { font-size: clamp(2.2rem, 8.5vw, 3.2rem); }
  .hero-sub { font-size: 1rem; }
  
  .hero-cta { flex-direction: column; width: 100%; max-width: 320px; margin: 0 auto; gap: 12px; }
  .hero-cta .btn-primary, .hero-cta .btn-secondary { width: 100%; text-align: center; }

  .services-grid { grid-template-columns: 1fr; gap: 20px; }
  .projects-grid { grid-template-columns: 1fr; gap: 20px; }
  .process-grid { grid-template-columns: 1fr; gap: 18px; }
  .why-grid { grid-template-columns: 1fr; gap: 16px; }

  .contact-form-wrap { padding: 28px 20px; border-radius: 18px; }
  
  .footer-top { flex-direction: column; gap: 28px; }
  .footer-pillars { grid-template-columns: 1fr; gap: 10px; }
  
  .orbit-ring { width: 260px; height: 260px; }
  .orbit-center { width: 80px; height: 80px; }
  .orbit-1 { width: 130px; height: 130px; }
  .orbit-2 { width: 180px; height: 180px; }
  .orbit-3 { width: 230px; height: 230px; }

  .founder-intro {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 18px;
    gap: 14px;
  }
  .founder-details { align-items: center; }
  .founder-photo { width: 150px; height: 150px; }
  .founder-glow-ring { inset: -5px; }
}

/* Small Smart Phones (≤ 480px) */
@media (max-width: 480px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 1.75rem; }
  .section-tag { font-size: 0.72rem; padding: 4px 12px; }
  .founder-photo { width: 130px; height: 130px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}


/* ──────────────────────────────────────────────────────────────────────────────────────────────────
   17. FOOTER
   ────────────────────────────────────────────────────────────────────────────────────────────────── */
.footer { background: rgba(3, 8, 16, .92); border-top: 1px solid var(--border); padding: 40px 0 20px; position: relative; z-index: 1; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; margin-bottom: 32px; }
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-logo  { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 2px solid var(--accent); box-shadow: 0 0 24px var(--glow); }
.footer-brand h3 { font-family: var(--f-display); font-size: 1.15rem; font-weight: 700; letter-spacing: 3px; margin-bottom: 4px; }
.footer-tagline  { font-family: var(--f-ui); font-size: .78rem; letter-spacing: 3px; color: var(--muted); }

.footer-links h4 {
  font-family: var(--f-display); font-size: .78rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent2); margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li { list-style: none; }
.footer-links a {
  font-family: var(--f-ui); font-size: .88rem; color: var(--muted);
  text-decoration: none; transition: color var(--dur);
}
.footer-links a:hover { color: var(--accent2); }

.footer-socials {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}
.footer-socials a {
  color: var(--muted);
  transition: color var(--dur), transform var(--dur);
}
.footer-socials a:hover {
  color: var(--accent2);
  transform: translateY(-3px);
}

/* Founder Gallery Styles */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  transform-style: preserve-3d;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.gallery-item:hover {
  border-color: var(--accent2);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.25);
  transform: translateY(-4px);
}
.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: brightness(0.95) contrast(1.05);
}
.gallery-item:hover .gallery-img {
  transform: scale(1.1);
  filter: brightness(1.1) contrast(1.1);
}
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 6px 8px;
  background: rgba(5, 10, 20, 0.88);
  backdrop-filter: blur(10px);
  color: var(--accent2);
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  transition: background 0.3s, color 0.3s;
}
.gallery-item:hover .gallery-caption {
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.9), rgba(0, 240, 255, 0.9));
  color: var(--white);
}

.footer-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}
.pillar {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 18px 16px; background: rgba(29,140,248,.06);
  border: 1px solid var(--border); border-radius: 14px;
  transition: transform var(--dur), box-shadow var(--dur);
  width: 100%; height: 100%; box-sizing: border-box; text-align: center;
}
.pillar:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(29,140,248,.15); }
.pillar-icon { font-size: 1.45rem; color: var(--accent2); filter: drop-shadow(0 0 8px var(--accent2)); }
.pillar strong { font-family: var(--f-display); font-size: .82rem; font-weight: 700; letter-spacing: 2px; }
.pillar small  { font-size: .7rem; color: var(--muted); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 22px; text-align: center; font-family: var(--f-ui); font-size: .8rem; color: var(--muted); }


/* ──────────────────────────────────────────────────────────
   15. ANIMATIONS / KEYFRAMES
   ────────────────────────────────────────────────────────── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .6; transform: scale(1.4); }
}
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes wheelScroll {
  0%   { opacity: 0; transform: translateY(0); }
  25%  { opacity: 1; }
  75%  { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; }
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%     { opacity: 0; }
}
@keyframes spinLoader { to { transform: rotate(360deg); } }


/* ──────────────────────────────────────────────────────────────────────────────────────────────────
   16. RESPONSIVE
   ────────────────────────────────────────────────────────────────────────────────────────────────── */

/* Tablet ≤ 900px */
@media (max-width: 900px) {
  .hero-grid    { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero-pills, .hero-cta { justify-content: center; }
  .about-grid   { grid-template-columns: 1fr; }
  .vm-grid      { grid-template-columns: 1fr; }
  .about-visual { margin-top: 20px; }

  .orbit-ring   { width: 310px; height: 310px; }
  .orbit-center { width: 100px; height: 100px; }
  .orbit-1      { width: 160px; height: 160px; }
  .orbit-2      { width: 222px; height: 222px; }
  .orbit-3      { width: 284px; height: 284px; }
  .orbit-dot    { width: 26px; height: 26px; transform: translateY(-13px); font-size: .58rem; }
}



/* Founder card stacks below 560px */
@media (max-width: 560px) {
  .founder-intro {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 18px;
    gap: 14px;
  }
  .founder-details   { align-items: center; }
  .founder-photo     { width: 150px; height: 150px; }
  .founder-glow-ring { inset: -5px; }

  .footer-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    width: 100%;
  }
  .pillar {
    padding: 12px 6px;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
  }
  .pillar-icon { font-size: 1.25rem; }
  .pillar strong { font-size: 0.74rem; letter-spacing: 1px; }
  .pillar small { font-size: 0.62rem; line-height: 1.25; }
}

/* Small mobile ≤ 480px */
@media (max-width: 480px) {
  .hero-title    { font-size: 2.4rem; }
  .hero-cta      { flex-direction: column; }
  .about-stats   { flex-direction: column; }
  .why-grid      { grid-template-columns: 1fr; }
  .vm-card       { padding: 28px 20px; }
  .scroll-hint-label { display: none; }

  .founder-intro     { padding: 16px 14px; gap: 12px; }
  .founder-photo     { width: 120px; height: 120px; }
  .founder-full-name { font-size: 1rem; }
  .founder-company   { font-size: .78rem; }

  .orbit-ring   { width: 240px; height: 240px; }
  .orbit-center { width: 76px;  height: 76px; }
  .orbit-1      { width: 110px; height: 110px; }
  .orbit-2      { width: 164px; height: 164px; }
  .orbit-3      { width: 218px; height: 218px; }
  .orbit-dot    { width: 22px; height: 22px; transform: translateY(-11px); font-size: .52rem; }
}

/* Very small mobile ≤ 360px */
@media (max-width: 360px) {
  .orbit-ring   { width: 200px; height: 200px; }
  .orbit-center { width: 64px;  height: 64px; }
  .orbit-1      { width: 80px;  height: 80px; }
  .orbit-2      { width: 130px; height: 130px; }
  .orbit-3      { width: 180px; height: 180px; }
  .orbit-dot    { width: 20px; height: 20px; transform: translateY(-10px); font-size: .5rem; }
}


/* Success Popup */
#successPopup {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(5,10,20,.75); backdrop-filter: blur(8px);
  opacity: 0; transition: opacity .4s var(--ease);
  padding: 20px;
}
#successPopup.show { opacity: 1; }

.popup-card {
  background: var(--bg-card);
  border: 1px solid rgba(16,185,129,.4);
  border-radius: 20px; padding: 48px 40px;
  max-width: 460px; width: 100%; text-align: center;
  box-shadow: 0 0 60px rgba(16,185,129,.15), 0 30px 80px rgba(0,0,0,.5);
  position: relative; overflow: hidden;
  transform: translateY(30px);
  transition: transform .4s var(--ease);
}
#successPopup.show .popup-card { transform: translateY(0); }

.popup-check {
  width: 72px; height: 72px; margin: 0 auto 24px;
}
.popup-check svg { width: 100%; height: 100%; }

.popup-title {
  font-family: var(--f-display);
  font-size: 1.4rem; font-weight: 700;
  color: #6ee7b7; letter-spacing: 1px; margin-bottom: 14px;
}

.popup-body {
  color: var(--muted); font-size: .95rem; line-height: 1.7;
  margin-bottom: 28px;
}
.popup-body strong { color: var(--white); }

.popup-btn {
  background: #10b981; color: #fff; border: none;
  padding: 12px 32px; border-radius: 8px;
  font-family: var(--f-ui); font-size: .95rem; font-weight: 700;
  letter-spacing: .5px; cursor: pointer;
  transition: background var(--dur), transform var(--dur);
}
.popup-btn:hover { background: #059669; transform: translateY(-2px); }

.popup-progress {
  position: absolute; bottom: 0; left: 0; height: 3px;
  background: linear-gradient(90deg, #10b981, #00d4ff);
  animation: popupTimer 5s linear forwards;
  border-radius: 0 0 0 20px;
}
@keyframes popupTimer {
  from { width: 100%; }
  to   { width: 0; }
}

/* ── WhatsApp Float Button (Opposite side / Bottom Left) ── */
.whatsapp-float {
  position: fixed; bottom: 28px; left: 28px; right: auto;
  display: flex; align-items: center; gap: 10px;
  background: #25d366; color: #fff;
  border-radius: 50px; padding: 13px 20px 13px 16px;
  text-decoration: none; z-index: 9999;
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
  font-family: var(--f-ui); font-weight: 700; font-size: .95rem;
  letter-spacing: .5px;
  animation: waPulse 2.5s ease-in-out infinite;
  transition: transform .25s, box-shadow .25s;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 40px rgba(37,211,102,.75);
}
.whatsapp-float svg { flex-shrink: 0; }
.wa-label { white-space: nowrap; }
@keyframes waPulse {
  0%,100% { box-shadow: 0 6px 28px rgba(37,211,102,.55); }
  50%      { box-shadow: 0 6px 48px rgba(37,211,102,.9); }
}
@media (max-width: 480px) {
  .whatsapp-float { bottom: 20px; left: 18px; right: auto; padding: 12px 16px 12px 14px; font-size: .85rem; }
}

/* ── PROJECTS / PORTFOLIO SECTION ── */
.projects-section {
  position: relative;
  z-index: 55;
  background: radial-gradient(circle at 50% 30%, rgba(14, 165, 233, 0.05) 0%, transparent 70%);
}



.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.project-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
  overflow: hidden;
}

.project-card:hover {
  border-color: var(--accent2);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.22);
}

.project-preview-wrap {
  width: 100%;
  height: 165px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  margin-bottom: 16px;
  border: 1px solid rgba(0, 240, 255, 0.2);
  background: var(--bg);
}
.project-preview-fallback {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  text-align: center;
  box-sizing: border-box;
}
.project-preview-img {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s var(--ease), filter 0.5s;
}
.project-preview-icon {
  font-size: 2.2rem;
  filter: drop-shadow(0 0 12px var(--accent2));
}
.project-preview-title {
  font-family: var(--f-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.project-category-badge {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent2);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 3px 10px;
  border-radius: 6px;
  text-transform: uppercase;
}

.project-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--f-ui);
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 500;
}

.lang-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.project-title {
  font-family: var(--f-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
  line-height: 1.3;
  transition: color var(--dur);
}

.project-card:hover .project-title {
  color: var(--accent2);
}

.project-desc {
  font-family: var(--f-body);
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.project-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--f-ui);
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 18px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.project-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.project-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 8px;
  font-family: var(--f-ui);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--dur) var(--ease);
}

.repo-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  flex: 1;
}

.repo-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
}

.live-btn {
  background: linear-gradient(135deg, #0066ff 0%, #00f0ff 100%);
  color: var(--white);
  border: none;
  flex: 1;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
}

.live-btn:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 22px rgba(0, 240, 255, 0.5);
}

.projects-footer-cta {
  text-align: center;
  margin-top: 44px;
}

.projects-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  font-family: var(--f-ui);
  font-size: 1.1rem;
}

.project-card-skeleton {
  min-height: 240px;
  background: rgba(9, 23, 51, 0.4);
  border: 1px solid rgba(0, 240, 255, 0.1);
  border-radius: 16px;
  animation: projectSkeletonPulse 1.6s ease-in-out infinite;
}

@keyframes projectSkeletonPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* ── NEON BLINKING & ADVANCED ANIMATIONS ── */
@keyframes neonBlink {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 12px var(--accent2), 0 0 24px var(--accent2);
  }
  50% {
    opacity: 0.35;
    box-shadow: 0 0 4px var(--accent2);
  }
}

.neon-blink-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent2);
  display: inline-block;
  animation: neonBlink 1.4s ease-in-out infinite;
}

.blinking-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 5px 16px;
  border-radius: 100px;
  font-family: var(--f-ui);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent2);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* ── PROCESS & WORKFLOW SECTION ── */
.process-section {
  background: linear-gradient(180deg, rgba(var(--bg-rgb), .86) 0%, rgba(var(--bg-mid-rgb), .86) 100%);
  position: relative;
  z-index: 55;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.process-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 22px;
  position: relative;
  backdrop-filter: blur(14px);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.process-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent2);
  box-shadow: 0 12px 36px rgba(0, 240, 255, 0.2);
}

.process-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.process-num {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 122, 255, 0.2), rgba(0, 240, 255, 0.2));
  border: 1px solid var(--accent2);
  color: var(--accent2);
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.3);
}

.process-title {
  font-family: var(--f-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.process-desc {
  font-family: var(--f-body);
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.55;
}

.process-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.process-tag-pill {
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.18);
  color: var(--accent2);
  padding: 3px 9px;
  border-radius: 100px;
  font-family: var(--f-ui);
  font-size: 0.74rem;
  font-weight: 600;
}

/* ── TECH STACK ECOSYSTEM ── */
.techstack-section {
  background: rgba(var(--bg-rgb), .86);
  position: relative;
  z-index: 55;
}

.techstack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.tech-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(14px);
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.tech-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent2);
  box-shadow: 0 10px 32px rgba(0, 240, 255, 0.15);
}

.tech-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.tech-icon {
  font-size: 1.6rem;
}

.tech-card-title {
  font-family: var(--f-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 240, 255, 0.07);
  border: 1px solid rgba(0, 240, 255, 0.22);
  color: var(--white);
  padding: 6px 13px;
  border-radius: 100px;
  font-family: var(--f-ui);
  font-size: 0.84rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease);
}

.tech-pill-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.tech-tag-pill:hover {
  background: rgba(0, 240, 255, 0.2);
  border-color: var(--accent2);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 14px rgba(0, 240, 255, 0.3);
  color: var(--accent2);
}

/* ── ULTRA-PREMIUM WHY DEV ORBIT TECH SECTION ── */
.why-section {
  position: relative;
  z-index: 55;
  background: radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.04) 0%, transparent 70%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.why-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 18px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  backdrop-filter: blur(16px);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.35s var(--ease);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.why-card::after {
  content: '';
  position: absolute; top: 0; right: 0; width: 22px; height: 22px;
  background: linear-gradient(135deg, transparent 46%, color-mix(in srgb, var(--card-color, #00f0ff) 75%, transparent) 50%, transparent 54%);
  opacity: 0.45; transition: opacity .35s var(--ease);
  pointer-events: none;
}
.why-card:hover {
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}
.why-card:hover::after { opacity: 0.9; }

.why-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--card-color, #00f0ff), transparent);
  opacity: 0.6;
  transition: opacity 0.35s var(--ease);
}

.why-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-color, #00f0ff);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.25);
}

.why-card:hover .why-card-glow {
  opacity: 1;
}

.why-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.why-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(9, 23, 51, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}

.why-card:hover .why-icon-badge {
  transform: scale(1.1);
  border-color: var(--card-color, #00f0ff);
}

.why-stat-pill {
  font-family: var(--f-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--card-color, #00f0ff);
  text-transform: uppercase;
}

.why-card-title {
  font-family: var(--f-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.35;
  letter-spacing: 0.3px;
}

.why-card-desc {
  font-family: var(--f-body);
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.why-card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.why-tag {
  font-family: var(--f-ui);
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 8px;
  border-radius: 6px;
  transition: all 0.25s;
}

.why-card:hover .why-tag {
  border-color: rgba(0, 240, 255, 0.3);
  color: var(--white);
}

/* ── CLIENT TESTIMONIALS ── */
.testimonials-section {
  background: linear-gradient(180deg, rgba(var(--bg-mid-rgb), .86) 0%, rgba(var(--bg-rgb), .86) 100%);
  position: relative;
  z-index: 55;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: rgba(9, 23, 51, 0.65);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(14px);
  position: relative;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent2);
  box-shadow: 0 12px 40px rgba(0, 240, 255, 0.18);
}

.stars {
  color: #ffc107;
  font-size: 1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-family: var(--f-body);
  font-size: 0.93rem;
  color: var(--white);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-client {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 14px;
}

.client-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.client-info h4 {
  font-family: var(--f-ui);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}

.client-info span {
  font-family: var(--f-ui);
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── FAQ ACCORDIONS ── */
.faq-section {
  background: rgba(var(--bg-rgb), .86);
  position: relative;
  z-index: 55;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(9, 23, 51, 0.6);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 16px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: border-color var(--dur), box-shadow var(--dur);
}

.faq-item.active {
  border-color: var(--accent2);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--f-ui);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  letter-spacing: 0.5px;
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--accent2);
  transition: transform 0.35s var(--ease);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease), padding 0.35s var(--ease), opacity 0.35s var(--ease);
  opacity: 0;
  padding: 0 24px;
  color: var(--muted);
  font-family: var(--f-body);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px 24px;
  opacity: 1;
}

/* ── 3D HOLOGRAPHIC CARD DEPTH & PERSPECTIVE SYSTEM ── */
.service-card,
.project-card,
.process-card,
.tech-card,
.why-card,
.testimonial-card,
.stat-card,
.vm-card {
  perspective: 1000px;
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
}

.service-card:hover,
.project-card:hover,
.process-card:hover,
.tech-card:hover,
.why-card:hover,
.testimonial-card:hover,
.stat-card:hover,
.vm-card:hover {
  border-color: var(--accent2);
  box-shadow: 0 20px 50px rgba(0, 240, 255, 0.25), 0 0 35px rgba(0, 122, 255, 0.2);
}

.service-icon,
.process-num,
.tech-icon,
.why-icon,
.project-category-badge,
.stars,
.stat-num,
.vm-icon {
  transform: translateZ(30px);
  transition: transform 0.35s var(--ease);
}

.service-card h3,
.project-title,
.process-title,
.tech-card-title,
.why-card h3,
.testimonial-client,
.stat-label,
.vm-card h2 {
  transform: translateZ(20px);
  transition: transform 0.35s var(--ease);
}

.service-card p,
.project-desc,
.process-desc,
.why-card p,
.testimonial-quote,
.vm-card > p {
  transform: translateZ(10px);
  transition: transform 0.35s var(--ease);
}

/* 3D Floating Animations */
@keyframes float3D {
  0%, 100% {
    transform: translateY(0px) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: translateY(-12px) rotateX(2deg) rotateY(-2deg);
  }
}

.code-window,
.founder-intro,
.orbit-ring {
  animation: float3D 6s ease-in-out infinite;
  transform-style: preserve-3d;
}

/* 3D Glowing Text & Neon Borders */
.accent-glow {
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.8), 0 0 40px rgba(0, 122, 255, 0.5), 0 0 60px rgba(124, 58, 237, 0.3);
}

/* Screen reader utility for semantic SEO headings */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Form 2-Column Responsive Grid */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 600px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}



/* ═══════════════════════════════════════════════════════════════
   DESIGN SYSTEM v2 — typography, spacing, unified card language
   (kept last so it refines everything above)
   ═══════════════════════════════════════════════════════════════ */
:root {
  --surface:        linear-gradient(180deg, rgba(255,255,255,.045) 0%, rgba(255,255,255,.015) 100%);
  --surface-solid:  #0a1328;
  --line:           rgba(148, 163, 184, .14);
  --line-strong:    rgba(0, 240, 255, .38);
  --text:           #e6edf7;
  --text-2:         #a3b1c6;
  --radius-lg:      18px;
  --radius-md:      12px;
  --shadow-card:    0 1px 0 rgba(255,255,255,.04) inset, 0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-hover:   0 1px 0 rgba(255,255,255,.06) inset, 0 24px 48px -16px rgba(0,0,0,.7), 0 0 0 1px rgba(0,240,255,.18);
}

/* ── Typography ── */
html { -webkit-text-size-adjust: 100%; }
body {
  font-size: 16px; line-height: 1.65; color: var(--text);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--f-display); color: #fff; letter-spacing: -0.02em; line-height: 1.2; }
p { color: var(--text-2); }
.hero-title { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; }
.hero-tagline { font-family: var(--f-body); color: var(--text-2); font-weight: 400; letter-spacing: 0; }

/* ── Section rhythm ── */
.section { padding: 80px 0; }
.section + .section { padding-top: 64px; }
.section-header { text-align: center; margin: 0 auto 52px; max-width: 760px; }
.section-tag {
  font-family: var(--f-ui); font-size: .72rem; font-weight: 600;
  letter-spacing: .16em; padding: 6px 14px; margin-bottom: 16px;
  background: rgba(0, 240, 255, .06); border: 1px solid rgba(0, 240, 255, .22);
}
.section-title {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(2rem, 3.6vw, 3rem); letter-spacing: -0.025em; line-height: 1.12;
  text-transform: none;
}
.section-title .accent {
  background: linear-gradient(120deg, #22d3ee 0%, #3b82f6 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-subtitle, .section-sub {
  font-family: var(--f-body) !important; font-size: 1.06rem !important; font-weight: 400;
  color: var(--text-2) !important; line-height: 1.6; max-width: 620px; margin: 14px auto 0 !important;
}

/* ── Buttons ── */
.btn-primary, .btn-outline {
  font-family: var(--f-ui); font-weight: 600; letter-spacing: 0; font-size: .95rem;
  border-radius: var(--radius-md); padding: 13px 26px;
}
.btn-primary { background: linear-gradient(135deg, #0a84ff 0%, #06b6d4 100%); color: #fff; box-shadow: 0 8px 24px -8px rgba(6,182,212,.6); }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 14px 32px -10px rgba(6,182,212,.75); }
.btn-outline { border-width: 1px; border-color: rgba(0,240,255,.45); background: rgba(0,240,255,.04); color: #e6fbff; }
.btn-outline:hover { transform: translateY(-2px); background: rgba(0,240,255,.1); box-shadow: none; }

/* ── Unified card surface ── */
.service-card, .project-card, .process-card, .tech-card, .why-card,
.testimonial-card, .stat-card, .vm-card, .founder-intro, .contact-form-wrap {
  background: var(--surface), var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  clip-path: none;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
.service-card:hover, .project-card:hover, .process-card:hover, .tech-card:hover, .why-card:hover,
.testimonial-card:hover, .stat-card:hover, .vm-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-hover);
  clip-path: none;
}
/* drop the gimmicky 3D tilt/float layers */
/* flat rendering: preserve-3d silently disables overflow:hidden, letting decorative glows overflow the page */
.service-card, .project-card, .process-card, .tech-card, .why-card,
.testimonial-card, .stat-card, .vm-card { transform-style: flat; perspective: none; }
.service-icon, .process-num, .tech-icon, .why-icon, .project-category-badge, .stars, .stat-num, .vm-icon,
.service-card h3, .project-title, .process-title, .tech-card-title, .why-card h3, .testimonial-client, .stat-label, .vm-card h2,
.service-card p, .project-desc, .process-desc, .why-card p, .testimonial-quote, .vm-card > p { transform: none; }
.service-card:hover .service-icon, .why-card:hover .why-icon-badge { transform: translateY(-2px); }
.service-card::after, .why-card::after { display: none; }
.founder-intro, .code-window { animation: none; }

/* Card typography */
.service-card h3, .why-card-title, .why-card h3, .process-title, .tech-card-title, .project-title, .vm-card h2 {
  font-family: var(--f-display); font-weight: 600; letter-spacing: -0.015em; color: #fff;
}
.service-card h3, .why-card-title { font-size: 1.12rem; line-height: 1.35; margin-bottom: 10px; }
.service-card p, .why-card-desc, .process-desc, .project-desc, .testimonial-quote, .vm-card p, .vm-card li {
  font-family: var(--f-body); color: var(--text-2); font-size: .93rem; line-height: 1.65;
}

/* Chips / tags — one style everywhere */
.service-tags span, .why-tag, .process-tags span, .project-category-badge, .why-stat-pill {
  font-family: var(--f-ui); font-weight: 500; letter-spacing: 0; font-size: .72rem;
  border-radius: 999px; padding: 4px 10px;
  background: rgba(148,163,184,.08); border: 1px solid rgba(148,163,184,.18); color: #cbd5e1;
  text-transform: none;
}
.project-category-badge { color: #67e8f9; background: rgba(34,211,238,.08); border-color: rgba(34,211,238,.25); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.why-stat-pill { color: var(--card-color, #67e8f9); border-color: color-mix(in srgb, var(--card-color, #67e8f9) 35%, transparent); background: color-mix(in srgb, var(--card-color, #67e8f9) 8%, transparent); white-space: nowrap; }

/* ── Services ── */
.services-grid { gap: 20px; }
.service-card { padding: 28px 24px 24px; justify-content: flex-start; }
.service-card::before { height: 2px; opacity: .55; }
.service-icon { width: 52px; height: 52px; border-radius: 14px; padding: 12px; margin-bottom: 22px; box-shadow: none; }
.service-card p { flex-grow: 1; margin-bottom: 20px; }
.service-tags { margin-top: auto; }

/* ── About / stats ── */
.about-lead { color: var(--text); }
.stat-card { display: block; text-align: center; padding: 22px 16px; color: #38bdf8; font-family: var(--f-display); font-weight: 700; font-size: 1.6rem; }
.stat-num { display: inline; font-family: var(--f-display); font-weight: 700; font-size: 2.1rem; letter-spacing: -0.03em; color: #fff; }
.stat-label { display: block; margin-top: 4px; font-family: var(--f-ui); font-size: .8rem; font-weight: 500; letter-spacing: .04em; color: var(--text-2); }
.founder-full-name { font-family: var(--f-display); letter-spacing: -0.01em; }

/* ── Projects ── */
.projects-grid { gap: 22px; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); }
.project-card { padding: 16px 16px 20px; }
.project-preview-wrap { border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.project-preview-img { transition: transform .6s var(--ease); }
.project-card:hover .project-preview-img { transform: scale(1.04); }
.project-card-header { margin-top: 16px; padding: 0 4px; }
.project-title { font-size: 1.2rem; margin: 10px 4px 8px; }
.project-desc { padding: 0 4px; flex-grow: 1; }
.project-stats { padding: 0 4px; }
.project-actions { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; margin-top: auto; padding: 0 4px; }
.project-btn {
  font-family: var(--f-ui); font-weight: 600; font-size: .82rem; letter-spacing: 0;
  padding: 10px 10px; border-radius: 10px; white-space: nowrap; min-width: 0;
}
.repo-btn { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); }
.repo-btn:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); }

/* ── Process ── */
.process-grid { gap: 18px; }
.process-card { padding: 26px 22px; display: flex; flex-direction: column; }
.process-title { font-size: 1.05rem; line-height: 1.3; }
.process-num { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.02em; }
.process-tags { margin-top: auto; }

/* ── Tech stack: balanced bento (3 + 2) ── */
.techstack-grid { gap: 20px; }
@media (min-width: 1024px) {
  .techstack-grid { grid-template-columns: repeat(6, 1fr); }
  .techstack-grid > .tech-card { grid-column: span 2; }
  .techstack-grid > .tech-card:nth-child(4), .techstack-grid > .tech-card:nth-child(5) { grid-column: span 3; }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .techstack-grid { grid-template-columns: repeat(2, 1fr); }
  .techstack-grid > .tech-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
.tech-card { padding: 24px; }
.tech-card-title { font-size: 1.1rem; }
.tech-tags > * { font-family: var(--f-ui); font-weight: 500; letter-spacing: 0; }

/* ── Testimonials ── */
.testimonial-card { padding: 28px; }
.testimonial-quote { font-style: normal; color: var(--text); font-size: 1rem; line-height: 1.65; }

/* ── Vision & Mission ── */
.vm-card { padding: 40px 36px; }
.vm-card h2 { font-size: 1.75rem; }

/* ── Why choose us ── */
.why-grid { gap: 18px; margin-top: 0; }
.why-card { padding: 24px 22px; text-align: left; }
.why-card-top { justify-content: space-between; gap: 10px; }
.why-card-footer { margin-top: auto; justify-content: flex-start; }

/* ── Contact form ── */
.contact-form-wrap { padding: 36px; }
.contact-form label { font-family: var(--f-ui); font-weight: 600; font-size: .85rem; letter-spacing: 0; color: #dbe5f1; }
.contact-form input, .contact-form select, .contact-form textarea {
  font-family: var(--f-body); font-size: .95rem; border-radius: 10px;
  background: rgba(2,6,16,.6); border: 1px solid var(--line);
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: rgba(34,211,238,.6); box-shadow: 0 0 0 3px rgba(34,211,238,.15);
}

/* ── Responsive rhythm ── */
@media (max-width: 991px) {
  .section { padding: 72px 0; }
  .section-header { margin-bottom: 40px; }
}
@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .vm-card, .contact-form-wrap { padding: 26px 20px; }
  .project-actions { grid-auto-flow: row; }
}
@media (prefers-reduced-motion: reduce) {
  .service-card, .project-card, .process-card, .tech-card, .why-card, .testimonial-card, .stat-card, .vm-card { transition: none; }
}


/* ═══════════════════════════════════════════════════════════════
   ABOUT — ORBIT SYSTEM (designed core, collision-free planets, legend)
   ═══════════════════════════════════════════════════════════════ */
.about-visual { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.orbit-system {
  position: relative; width: min(420px, 100%); aspect-ratio: 1; margin: 0 auto;
  container-type: inline-size;
}
.os-grid {
  position: absolute; inset: -8%; border-radius: 50%; pointer-events: none;
  background:
    radial-gradient(circle at 50% 50%, rgba(10, 132, 255, .2) 0%, rgba(34, 211, 238, .06) 34%, transparent 64%),
    repeating-radial-gradient(circle at 50% 50%, transparent 0 21px, rgba(148, 163, 184, .045) 21px 22px);
  -webkit-mask-image: radial-gradient(circle, #000 42%, transparent 70%);
          mask-image: radial-gradient(circle, #000 42%, transparent 70%);
}

/* rings: each a different radius, so planets on different rings can never meet */
.os-ring {
  position: absolute; top: 50%; left: 50%; border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--c) 22%, transparent);
  transform: translate(-50%, -50%);
  animation: osSpin var(--d) linear infinite;
}
.os-ring::before { /* comet trail that follows the lead planet */
  content: ''; position: absolute; inset: -1px; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 70%, color-mix(in srgb, var(--c) 85%, transparent) 100%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1.5px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1.5px));
  transform: rotate(-90deg);
}
.os-ring-1 { width: 54%; height: 54%; --r: 27cqi; }
.os-ring-2 { width: 76%; height: 76%; --r: 38cqi; border-style: dashed; }
.os-ring-3 { width: 98%; height: 98%; --r: 49cqi; }
@keyframes osSpin { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }

.os-planet {
  position: absolute; top: 50%; left: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff 0%, var(--c) 45%, color-mix(in srgb, var(--c) 60%, #000) 100%);
  box-shadow: 0 0 10px var(--c), 0 0 22px color-mix(in srgb, var(--c) 55%, transparent);
  transform: rotate(var(--a)) translateX(var(--r));
}
.os-planet--sm { width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; box-shadow: 0 0 8px var(--c); }

/* core */
.os-core {
  position: absolute; top: 50%; left: 50%; width: 36%; aspect-ratio: 1; transform: translate(-50%, -50%);
  border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, .10), transparent 45%),
    radial-gradient(circle at 50% 60%, #0b1a3a 0%, #050b1a 70%);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, .18), 0 0 60px -6px rgba(34, 211, 238, .45), inset 0 0 30px rgba(10, 132, 255, .25);
  z-index: 2;
  animation: osPulse 4.5s ease-in-out infinite;
}
.os-core-ring {
  position: absolute; inset: -5px; border-radius: 50%; pointer-events: none;
  background: conic-gradient(from 0deg, #22d3ee, #3b82f6, #a855f7, #10b981, #22d3ee);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
          mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
  animation: osSpinPlain 8s linear infinite; opacity: .9;
}
@keyframes osSpinPlain { to { transform: rotate(360deg); } }
@keyframes osPulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(148, 163, 184, .18), 0 0 50px -8px rgba(34, 211, 238, .40), inset 0 0 30px rgba(10, 132, 255, .25); }
  50%      { box-shadow: 0 0 0 1px rgba(148, 163, 184, .22), 0 0 80px -4px rgba(34, 211, 238, .60), inset 0 0 36px rgba(10, 132, 255, .35); }
}
.os-logo { height: auto; width: 72%; aspect-ratio: 9 / 5; }
.os-core-name { font-family: var(--f-brand); font-weight: 700; font-size: clamp(.5rem, 2.4cqi, .68rem); letter-spacing: .14em; color: #fff; white-space: nowrap; }
.os-core-name b { color: #22d3ee; font-weight: 700; }

/* legend */
.os-legend { list-style: none; margin: 0; padding: 0; width: 100%; max-width: 520px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.os-legend li {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: 14px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015)), #0a1328;
  border: 1px solid color-mix(in srgb, var(--c) 28%, rgba(148, 163, 184, .14));
}
.os-legend-dot { flex-shrink: 0; width: 10px; height: 10px; margin-top: 4px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); }
.os-legend b { display: block; font-family: var(--f-display); font-size: .88rem; font-weight: 600; color: #fff; letter-spacing: -0.01em; margin-bottom: 3px; }
.os-legend li > span > span { display: block; font-family: var(--f-ui); font-size: .76rem; color: #94a3b8; line-height: 1.45; }

@media (max-width: 1023px) {
  .about-visual { margin-top: 16px; }
}
@media (max-width: 560px) {
  .orbit-system { width: min(320px, 86%); }
  .os-core-name { display: none; }
  .os-logo { width: 80%; }
  .os-legend { grid-template-columns: 1fr; max-width: 340px; }
}
@media (prefers-reduced-motion: reduce) {
  .os-ring, .os-core, .os-core-ring { animation: none; }
}

.about-visual { overflow-x: clip; overflow-y: visible; }

/* ── Project cards: balanced, uniform size ── */
.projects-grid { grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 22px; }
.project-card { padding: 14px 14px 18px; }
.project-preview-wrap { height: auto; aspect-ratio: 16 / 9; margin-bottom: 14px; }
.project-title { font-size: 1.12rem; line-height: 1.3; }
.project-desc {
  font-size: .9rem; line-height: 1.6;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; line-clamp: 3; overflow: hidden;
  min-height: calc(1.6em * 3);
}
.project-btn { font-size: .8rem; padding: 9px 10px; }

/* ═══════════════════════════════════════════════════════════════
   CONTACT FORM — professional layout (homepage + /contact)
   ═══════════════════════════════════════════════════════════════ */
.contact-split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; align-items: stretch; max-width: 1100px; margin: 0 auto; }
.contact-split .contact-form-wrap { max-width: none; }

.contact-aside {
  display: flex; flex-direction: column; padding: 32px 30px; border-radius: 18px;
  background: radial-gradient(500px 260px at 0% 0%, rgba(10, 132, 255, .16), transparent 70%), linear-gradient(180deg, #0c1a36, #091328);
  border: 1px solid rgba(148, 163, 184, .16);
}
.contact-aside .eyebrow { font-family: var(--f-ui); font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: #67e8f9; margin-bottom: 12px; }
.contact-aside h3 { font-family: var(--f-display); font-size: 1.45rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; color: #fff; margin-bottom: 24px; }
.next-steps { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 18px; }
.next-steps li { display: flex; gap: 14px; align-items: flex-start; }
.ns-num {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--f-display); font-weight: 700; font-size: .85rem; color: #67e8f9;
  background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .35);
}
.next-steps b { display: block; font-family: var(--f-display); font-size: .98rem; font-weight: 600; color: #fff; margin-bottom: 3px; }
.next-steps li > span > span { display: block; font-size: .88rem; line-height: 1.55; color: #a3b1c6; }
.contact-direct { margin-top: auto; padding-top: 22px; border-top: 1px solid rgba(148, 163, 184, .14); display: grid; gap: 12px; }
.contact-direct a, .contact-direct p { display: flex; flex-direction: column; gap: 2px; margin: 0; font-size: .92rem; color: #e2e8f0; text-decoration: none; word-break: break-word; }
.contact-direct a:hover { color: #67e8f9; }
.contact-direct span { font-family: var(--f-ui); font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #64748b; }

/* form card */
.contact-form-wrap { padding: 32px; }
.cf-title { font-family: var(--f-display); font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; color: #fff; margin-bottom: 4px; }
.cf-sub { font-size: .88rem; color: #94a3b8; margin-bottom: 22px; }
.contact-form.cf { gap: 16px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf .form-group { gap: 7px; }
.cf .form-group label {
  display: flex; align-items: baseline; gap: 4px;
  font-family: var(--f-ui); font-size: .86rem; font-weight: 500; letter-spacing: 0; color: #dbe5f1;
}
.cf .req { color: #f472b6; font-weight: 600; margin-left: 0; }
.cf .opt { font-weight: 400; color: #64748b; font-size: .8rem; }
.cf input, .cf select, .cf textarea {
  width: 100%; height: 48px; padding: 0 14px;
  font-family: var(--f-body); font-size: .95rem; color: #f1f5f9;
  background: rgba(2, 6, 16, .55); border: 1px solid rgba(148, 163, 184, .2); border-radius: 10px;
  box-shadow: none; outline: none;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.cf textarea { height: auto; min-height: 136px; padding: 12px 14px; line-height: 1.6; resize: vertical; }
.cf input::placeholder, .cf textarea::placeholder { color: #5b6b82; }
.cf input:hover, .cf select:hover, .cf textarea:hover { border-color: rgba(148, 163, 184, .35); }
.cf input:focus, .cf select:focus, .cf textarea:focus {
  border-color: #22d3ee; background: rgba(2, 6, 16, .75); box-shadow: 0 0 0 3px rgba(34, 211, 238, .15);
}
.cf select {
  -webkit-appearance: none; appearance: none; cursor: pointer; padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
}
.cf select:invalid, .cf select option[value=""] { color: #5b6b82; }
.cf select option, .cf select optgroup { color: #f1f5f9; background: #0a1328; }
.cf input.invalid, .cf select.invalid, .cf textarea.invalid { border-color: #f87171; box-shadow: 0 0 0 3px rgba(248, 113, 113, .12); }
.cf .field-error { font-family: var(--f-ui); font-size: .78rem; color: #fca5a5; min-height: 0; margin: 0; }
.cf .field-error:empty { display: none; }

.cf-submit {
  height: 52px; margin-top: 4px; justify-content: center; gap: 8px;
  font-family: var(--f-ui); font-size: 1rem; font-weight: 600; letter-spacing: 0; color: #fff;
  border-radius: 12px; background: linear-gradient(135deg, #0a84ff 0%, #06b6d4 100%);
  box-shadow: 0 10px 24px -10px rgba(6, 182, 212, .7);
}
.cf-submit #btnText { display: inline-flex; align-items: center; gap: 8px; }
.cf-submit .cf-arrow { transition: transform .2s var(--ease); }
.cf-submit:hover .cf-arrow { transform: translateX(3px); }
.cf-submit:focus-visible { outline: none; box-shadow: 0 0 0 2px #030814, 0 0 0 4px #22d3ee; }
.cf-note { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 2px 0 0; font-size: .8rem; color: #7c8aa0; text-align: center; }

@media (max-width: 899px) {
  .contact-split { grid-template-columns: 1fr; }
  .contact-aside { order: 2; }
}
@media (max-width: 560px) {
  .cf-row { grid-template-columns: 1fr; }
  .contact-form-wrap, .contact-aside { padding: 24px 18px; }
}
.cf select:has(option[value=""]:checked) { color: #5b6b82; }
.cf-sub .req, .contact-form-sub .req { margin: 0 1px; }
.contact-split { align-items: start; }
.contact-direct { margin-top: 4px; }

/* ── Compact WhatsApp button ── */
body .whatsapp-float { bottom: 22px !important; left: 22px !important; }
.whatsapp-float { gap: 8px; padding: 9px 16px 9px 11px; font-size: .84rem; font-weight: 600; letter-spacing: .2px; box-shadow: 0 6px 18px rgba(37, 211, 102, .4); }
.whatsapp-float svg { width: 22px; height: 22px; }
.whatsapp-float:hover { transform: translateY(-2px); }
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 18px rgba(37, 211, 102, .40); }
  50%      { box-shadow: 0 6px 26px rgba(37, 211, 102, .65); }
}
@media (max-width: 480px) {
  body .whatsapp-float { bottom: 16px !important; left: 14px !important; }
  .whatsapp-float { padding: 8px 13px 8px 10px; font-size: .78rem; }
  .whatsapp-float svg { width: 20px; height: 20px; }
}

/* ═══════════════════════════════════════════════════════════════
   SITE FOOTER — same brand lockup as the header, aligned 4-column grid
   ═══════════════════════════════════════════════════════════════ */
.site-footer {
  position: relative; z-index: 55; padding: 72px 0 0;
  background: linear-gradient(180deg, rgba(5, 11, 26, .92) 0%, #030814 100%);
  border-top: 1px solid rgba(148, 163, 184, .12);
}
.site-footer::before {
  content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent 0%, rgba(34, 211, 238, .5) 30%, rgba(10, 132, 255, .5) 70%, transparent 100%);
}
.sf-top {
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1.15fr) minmax(0, 1.35fr);
  gap: 40px; padding-bottom: 48px;
}
.sf-brand { display: flex; flex-direction: column; gap: 18px; }
.sf-logo { align-self: flex-start; }
.sf-logo .logo-mark { height: 46px; }
.sf-about { font-family: var(--f-body); font-size: .92rem; line-height: 1.7; color: #94a3b8; max-width: 360px; margin: 0; }
.sf-social { display: flex; gap: 10px; flex-wrap: wrap; }
.sf-social a {
  width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px;
  color: #cbd5e1; background: rgba(255, 255, 255, .04); border: 1px solid rgba(148, 163, 184, .18);
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}
.sf-social a:hover { color: #fff; border-color: rgba(34, 211, 238, .5); background: rgba(34, 211, 238, .1); transform: translateY(-2px); }

.sf-col h4 {
  font-family: var(--f-ui); font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: #67e8f9; margin: 6px 0 18px;
}
.sf-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.sf-col a { font-family: var(--f-body); font-size: .92rem; color: #a3b1c6; text-decoration: none; transition: color .2s var(--ease); }
.sf-col a:hover { color: #fff; }
.sf-contact li a, .sf-addr { display: flex; align-items: flex-start; gap: 10px; color: #cbd5e1; font-size: .92rem; line-height: 1.5; word-break: break-word; }
.sf-ic {
  flex-shrink: 0; width: 28px; height: 28px; margin-top: -3px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px;
  color: #67e8f9; background: rgba(34, 211, 238, .08); border: 1px solid rgba(34, 211, 238, .2);
}
.sf-cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; height: 42px; padding: 0 18px; border-radius: 10px;
  font-family: var(--f-ui); font-size: .9rem; font-weight: 600; color: #fff !important; text-decoration: none;
  background: linear-gradient(135deg, #0a84ff 0%, #06b6d4 100%); box-shadow: 0 8px 20px -8px rgba(6, 182, 212, .7);
  transition: transform .2s var(--ease), filter .2s var(--ease);
}
.sf-cta:hover { transform: translateY(-1px); filter: brightness(1.08); }
.site-footer a:focus-visible { outline: none; box-shadow: 0 0 0 2px #030814, 0 0 0 4px #22d3ee; border-radius: 8px; }

.sf-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 22px 0 26px; border-top: 1px solid rgba(148, 163, 184, .1);
}
.sf-bottom p { margin: 0; font-family: var(--f-ui); font-size: .82rem; color: #64748b; }

@media (max-width: 1023px) {
  .sf-top { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 32px; }
  .sf-brand { grid-column: 1 / -1; }
  .sf-about { max-width: 560px; }
}
@media (max-width: 560px) {
  .site-footer { padding-top: 56px; }
  .sf-top { grid-template-columns: 1fr; gap: 30px; padding-bottom: 36px; }
  .sf-bottom { flex-direction: column; align-items: flex-start; gap: 6px; padding-bottom: 90px; }
}

/* ── Orbit: small skill icons travelling with the planets (never touching) ── */
.os-ring-3 { width: 92%; height: 92%; --r: 46cqi; }
.os-skill {
  position: absolute; top: 50%; left: 50%;
  width: 6.2cqi; height: 6.2cqi; margin: -3.1cqi 0 0 -3.1cqi;
  transform: rotate(var(--a)) translateX(var(--r));
}
.os-skill img {
  display: block; width: 100%; height: 100%; padding: 20%; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #16264a, #0a1328);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  box-shadow: 0 4px 12px -4px rgba(0, 0, 0, .8), 0 0 12px -3px color-mix(in srgb, var(--c) 70%, transparent);
  transform: rotate(calc(var(--a) * -1));
  animation: osSkillUpright var(--d) linear infinite;
}
.os-skill--invert img { filter: invert(1) hue-rotate(180deg); background: radial-gradient(circle at 35% 30%, #e9d8b5, #f5ecd7); }
@keyframes osSkillUpright {
  from { transform: rotate(calc(var(--a) * -1)); }
  to   { transform: rotate(calc(var(--a) * -1 - 360deg)); }
}
.orbit-system:hover .os-skill img { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) { .os-skill img { animation: none; } }

/* ── Contact form v3: numbered sections ── */
.cf-section { border: 0; margin: 0; padding: 0; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.cf-section + .cf-section { padding-top: 22px; border-top: 1px solid rgba(148, 163, 184, .12); }
.cf-section legend {
  display: flex; align-items: center; gap: 10px; padding: 0; margin-bottom: 16px;
  font-family: var(--f-display); font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; color: #fff;
}
.cf-step {
  display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 24px; padding: 0 7px; border-radius: 7px;
  font-family: var(--f-ui); font-size: .72rem; font-weight: 700; letter-spacing: .04em; color: #67e8f9;
  background: rgba(34, 211, 238, .1); border: 1px solid rgba(34, 211, 238, .3);
}
.cf-section legend + * { margin-top: 0; }

/* footer polish: two link columns side by side on phones, keep the bottom bar clear of floating buttons */
.sf-bottom { padding-bottom: 84px; }
@media (min-width: 900px) { .sf-bottom { padding-left: 170px; padding-right: 120px; } }
@media (max-width: 560px) {
  .sf-top { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 20px; }
  .sf-brand, .sf-contact { grid-column: 1 / -1; }
}

/* ── Orbit v2.2: larger rings + 17 crisp skill icons (vector, sharp on 4K) ── */
.orbit-system { width: min(460px, 100%); }
.os-core { width: 34%; }
.os-ring-1 { width: 52%; height: 52%; --r: 26cqi; }
.os-ring-2 { width: 72%; height: 72%; --r: 36cqi; }
.os-ring-3 { width: 92%; height: 92%; --r: 46cqi; }
.os-skill { width: 7.5cqi; height: 7.5cqi; margin: -3.75cqi 0 0 -3.75cqi; }
.os-skill img { padding: 18%; image-rendering: auto; }
.os-planet { width: 2.4cqi; height: 2.4cqi; margin: -1.2cqi 0 0 -1.2cqi; }
.os-planet--sm { width: 1.6cqi; height: 1.6cqi; margin: -.8cqi 0 0 -.8cqi; }
@media (max-width: 560px) { .orbit-system { width: min(340px, 90%); } }

/* contact form: section heading sits cleanly below the divider */
.cf-section legend { float: left; width: 100%; }
.cf-section legend + * { clear: both; }

/* ── Service tags with icons ── */
.service-tags span, .core-card .chip { display: inline-flex; align-items: center; gap: 6px; }
.service-tags .tag-ic, .core-card .chip .tag-ic { width: 14px; height: 14px; flex-shrink: 0; }
.service-card .service-tags svg.tag-ic { color: var(--ic, #67e8f9); }
.core-card .chip svg.tag-ic { color: var(--ic, #67e8f9); }
.tag-logo--invert { filter: invert(1); }
.cf-section legend { margin-bottom: 6px; }

/* ── Homepage projects: compact, uniform cards ── */
.projects-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.project-card { padding: 12px 12px 16px; }
.project-preview-wrap { margin-bottom: 12px; border-radius: 10px; }
.project-card-header { margin-top: 4px; }
.project-title { font-size: 1.06rem; margin: 8px 4px 6px; }
.project-desc { font-size: .88rem; line-height: 1.55; -webkit-line-clamp: 2; line-clamp: 2; min-height: calc(1.55em * 2); margin-bottom: 14px; }
.project-stats { display: none; }
.project-actions { grid-auto-flow: column; grid-auto-columns: 1fr; gap: 8px; }
.project-btn { height: 36px; padding: 0 10px; font-size: .8rem; border-radius: 9px; gap: 6px; }
.project-btn svg { width: 14px; height: 14px; }
@media (max-width: 991px) { .projects-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .projects-grid { grid-template-columns: 1fr; } }

/* ═══════ Scroll reveal v2 (js/reveal.js) — two-way, uses `translate` so hover transforms are untouched ═══════ */
.rv-ready .rv { opacity: 0; }
.rv-ready .rv.rv-in-left, .rv-ready .rv.rv-in-right, .rv-ready .rv.rv-in-up, .rv-ready .rv.rv-in-down {
  animation-duration: .85s; animation-timing-function: cubic-bezier(.2, .8, .2, 1);
  animation-fill-mode: both; animation-delay: var(--rv-delay, 0ms);
}
.rv-ready .rv.rv-in-left  { animation-name: rvFromLeft; }
.rv-ready .rv.rv-in-right { animation-name: rvFromRight; }
.rv-ready .rv.rv-in-up    { animation-name: rvFromBelow; }
.rv-ready .rv.rv-in-down  { animation-name: rvFromAbove; }
@keyframes rvFromLeft  { from { opacity: 0; translate: -56px 0; } to { opacity: 1; translate: 0 0; } }
@keyframes rvFromRight { from { opacity: 0; translate: 56px 0; }  to { opacity: 1; translate: 0 0; } }
@keyframes rvFromBelow { from { opacity: 0; translate: 0 36px; }  to { opacity: 1; translate: 0 0; } }
@keyframes rvFromAbove { from { opacity: 0; translate: 0 -36px; } to { opacity: 1; translate: 0 0; } }
/* elements that had their own entrance animation hand over to the reveal */
.rv-ready .hero-visual.rv { animation-name: none; }
.rv-ready .hero-visual.rv.rv-in-right { animation-name: rvFromRight; }
.rv-ready .svc-page .svc-card, .rv-ready .svc-page .svc-cat-head, .rv-ready .svc-page .step { animation-timeline: auto; }
html, body { overflow-x: clip; }
@media (prefers-reduced-motion: reduce) { .rv-ready .rv { opacity: 1; animation: none !important; } }
@media print { .rv-ready .rv { opacity: 1 !important; animation: none !important; } }

/* ═══════ Orbit motion v3 — one shared angle drives position AND orientation, so icons stay exactly upright ═══════ */
@property --spin { syntax: '<angle>'; inherits: true; initial-value: 0deg; }
@keyframes osAngle { to { --spin: 360deg; } }
.os-ring {
  transform: translate(-50%, -50%);            /* the ring itself no longer rotates */
  animation: osAngle var(--d) linear infinite;  /* it only advances the shared angle */
}
.os-ring::before { transform: rotate(calc(var(--spin) - 90deg)); }   /* comet trail follows the angle */
.os-planet { transform: rotate(calc(var(--a) + var(--spin))) translateX(var(--r)); }
.os-skill {
  transform: rotate(calc(var(--a) + var(--spin))) translateX(var(--r)) rotate(calc(-1 * (var(--a) + var(--spin))));
}
.os-skill img { animation: none; transform: none; }
.orbit-system:hover .os-ring { animation-play-state: paused; }

/* bright, crisp icon discs */
.os-skill img {
  padding: 17%;
  background: radial-gradient(circle at 35% 30%, #ffffff 0%, #eef4ff 70%, #dbe7ff 100%);
  border: 1.5px solid color-mix(in srgb, var(--c) 70%, #ffffff);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 18%, transparent), 0 0 16px -2px color-mix(in srgb, var(--c) 75%, transparent), 0 6px 14px -6px rgba(0, 0, 0, .8);
  image-rendering: auto;
}
.os-skill--invert img { filter: none; background: radial-gradient(circle at 35% 30%, #ffffff 0%, #eef4ff 70%, #dbe7ff 100%); }
@media (prefers-reduced-motion: reduce) { .os-ring { animation: none; } }

/* ── Vision & Mission: compact cards ── */
.vm-section.section { padding: 56px 0; }
.vm-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 20px; align-items: stretch; }
.vm-card { padding: 26px 26px 24px; border-radius: 18px; position: relative; overflow: hidden; }
.vm-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, #22d3ee, #3b82f6, transparent); opacity: .8; }
.vm-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.vm-icon {
  flex-shrink: 0; width: 42px; height: 42px; margin: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px;
  font-size: 0; filter: none; color: #67e8f9;
  background: linear-gradient(135deg, rgba(10, 132, 255, .22), rgba(34, 211, 238, .1)); border: 1px solid rgba(34, 211, 238, .3);
}
.vm-card h2, .vm-head h2 { font-size: 1.4rem; margin: 0; letter-spacing: -0.02em; }
.vm-card > p { font-size: .95rem; line-height: 1.7; margin: 0; }
.mission-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.mission-list li { font-size: .9rem; line-height: 1.5; padding-left: 26px; color: #c5d0de; }
.mission-list li::before {
  content: ''; top: 2px; width: 17px; height: 17px; border-radius: 5px;
  background: rgba(34, 211, 238, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2367e8f9' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 11px no-repeat;
  border: 1px solid rgba(34, 211, 238, .3);
}
.vm-decoration { display: none; }
@media (max-width: 900px) {
  .vm-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .mission-list { grid-template-columns: 1fr; }
  .vm-card { padding: 22px 18px; }
}

/* ── Responsive polish: phones, tablets, laptops ── */
img, video { max-width: 100%; }
.code-window { text-align: left; }
.hero-cta .btn-primary, .hero-cta .btn-outline { justify-content: center; text-align: center; }
.testimonials-grid { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }

/* Tablets: two-column card grids instead of one long stretched column */
@media (min-width: 601px) and (max-width: 991px) {
  .services-grid, .process-grid, .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services-grid > :last-child:nth-child(odd),
  .process-grid > :last-child:nth-child(odd),
  .why-grid > :last-child:nth-child(odd) { grid-column: 1 / -1; }
  .hero-cta { flex-direction: row; justify-content: center; width: auto; max-width: none; }
  .hero-cta .btn-primary, .hero-cta .btn-outline { width: auto; min-width: 200px; }
}

/* Phones */
@media (max-width: 600px) {
  .hero-cta { max-width: 360px; }
  .about-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .stat-card { min-width: 0; padding: 16px 6px; font-size: 1.1rem; }
  .stat-num { font-size: 1.55rem; }
  .stat-label { font-size: .72rem; letter-spacing: 0; }
  /* keep the floating WhatsApp / AI buttons from covering the last footer lines */
  .footer { padding-bottom: 96px; }
}

/* Small phones */
@media (max-width: 480px) {
  .hero-pills { gap: 8px; }
  .pill { padding: 7px 14px; font-size: .8rem; gap: 6px; }
  .code-body { padding: 14px 14px; font-size: .74rem; }
}
@media (max-width: 400px) {
  .hero-pills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pill { justify-content: center; padding: 7px 8px; font-size: .76rem; white-space: nowrap; }
}

/* Phones & tablets: the hero must be visible immediately. The desktop entrance sequence keeps every
   hero element invisible for up to ~2s (longer on a busy phone CPU), which reads as a slow, blank page. */
@keyframes heroQuickIn { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 991px), (pointer: coarse) {
  .hero-title .title-line { animation: none; }
  /* reveal.js would hide the already-painted hero and slide it in again; keep it in place */
  .rv-ready .hero .rv { opacity: 1; animation-name: none !important; }
  .hero-badge, .hero-tagline, .hero-pills, .hero-cta, .hero-visual { animation: heroQuickIn .45s ease-out both; }
  .hero-tagline { animation-delay: .05s; }
  .hero-pills   { animation-delay: .1s; }
  .hero-cta     { animation-delay: .15s; }
  .hero-visual  { animation-delay: .2s; }
  .hero-scroll-hint { animation-delay: .6s; }
}

/* Phones & tablets: no endless 3D floating on the big hero/about cards. rotateX/rotateY with
   preserve-3d made phones redraw these large layers every frame (measured ~5fps of scrolling). */
@media (max-width: 991px), (pointer: coarse) {
  .code-window, .founder-intro, .orbit-ring { animation: none; transform-style: flat; }
}

/* Phones & tablets (reveal.js adds .rv-lite): boxes stay exactly in place, no sliding from left/right/below.
   Only a soft opacity fade (GPU-only, no layout or repaint), started half a screen before the box scrolls
   in, so at normal scrolling speed every box is already fully visible when it arrives. */
@keyframes rvLiteFade { from { opacity: 0; } to { opacity: 1; } }
.rv-lite .rv.rv-in-up, .rv-lite .rv.rv-in-down, .rv-lite .rv.rv-in-left, .rv-lite .rv.rv-in-right {
  animation-name: rvLiteFade; animation-duration: .3s; animation-timing-function: ease-out; animation-delay: 0s;
}
@media (max-width: 991px), (pointer: coarse) {
  .svc-card { will-change: auto; }  /* one GPU layer per card wasted phone memory */}

/* 3D background fades in once main.js has drawn its first frame (it starts after page load) */
#bgCanvas { transition: opacity .9s ease; }
#bgCanvas:not(.is-ready) { opacity: 0; }

/* ── Faster first paint: skip layout/paint of homepage sections until they are near the screen ──
   Placeholder heights are the measured real heights, so the scrollbar and anchor links stay accurate;
   `auto` makes the browser remember the real height once a section has rendered. */
#about, #services, #projects, #process, #techstack, #testimonials, #vision, #why, #contact, .footer {
  content-visibility: auto;
}
#about { contain-intrinsic-size: auto 1100px; }   #services { contain-intrinsic-size: auto 1300px; }
#projects { contain-intrinsic-size: auto 1300px; } #process { contain-intrinsic-size: auto 1020px; }
#techstack { contain-intrinsic-size: auto 820px; } #testimonials { contain-intrinsic-size: auto 610px; }
#vision { contain-intrinsic-size: auto 370px; }    #why { contain-intrinsic-size: auto 1040px; }
#contact { contain-intrinsic-size: auto 1190px; }  .footer { contain-intrinsic-size: auto 510px; }
@media (max-width: 1023px) {
  #about { contain-intrinsic-size: auto 1700px; }   #services { contain-intrinsic-size: auto 1620px; }
  #projects { contain-intrinsic-size: auto 1660px; } #process { contain-intrinsic-size: auto 1100px; }
  #techstack { contain-intrinsic-size: auto 1040px; } #testimonials { contain-intrinsic-size: auto 880px; }
  #vision { contain-intrinsic-size: auto 575px; }    #why { contain-intrinsic-size: auto 1190px; }
  #contact { contain-intrinsic-size: auto 1670px; }  .footer { contain-intrinsic-size: auto 990px; }
}
@media (max-width: 600px) {
  #about { contain-intrinsic-size: auto 1800px; }   #services { contain-intrinsic-size: auto 2970px; }
  #projects { contain-intrinsic-size: auto 2900px; } #process { contain-intrinsic-size: auto 1760px; }
  #techstack { contain-intrinsic-size: auto 1690px; } #testimonials { contain-intrinsic-size: auto 1230px; }
  #vision { contain-intrinsic-size: auto 805px; }    #why { contain-intrinsic-size: auto 1840px; }
  #contact { contain-intrinsic-size: auto 1950px; }  .footer { contain-intrinsic-size: auto 1200px; }
}

/* ── Smooth scrolling on phones & tablets ──
   Phone GPUs struggle with blur layered over the moving 3D background and with animations that
   repaint every frame (box-shadow, filter, background-position). Keep the look, drop the per-frame cost. */
.orbit-system.is-offscreen, .orbit-system.is-offscreen * { animation-play-state: paused !important; }
@media (max-width: 991px), (pointer: coarse) {
  body *:not([class^="dot-"]):not([class*=" dot-"]) { -webkit-backdrop-filter: none !important; backdrop-filter: none !important; }
  .navbar { --nav-bg: rgba(4, 10, 24, .94); --nav-bg-scrolled: rgba(3, 8, 20, .97); }
  /* open menu: fully solid panel, and the page underneath is dimmed so only the menu options stand out
     (a huge spread shadow is a cheap full-screen dim with no extra element) */
  .nav-links.open { background: #050b1a; box-shadow: 0 28px 48px -16px rgba(0, 0, 0, .85), 0 0 0 100vmax rgba(1, 4, 12, .72); }
  body.nav-open .nav-logo { position: relative; z-index: 2; }   /* keep the logo above the dim */
  body.nav-open .whatsapp-float, body.nav-open .dot-action-stack { opacity: 0; pointer-events: none; }
  .logo-orbit .lo-glow { display: none; }
  .logo-orbit .lo-node { filter: none; }
  .os-core, .whatsapp-float, .neon-blink-dot, .founder-glow-ring { animation: none; }
  .os-skill img { box-shadow: 0 0 0 2px color-mix(in srgb, var(--c) 18%, transparent), 0 3px 8px -4px rgba(0, 0, 0, .8); }
  .service-card, .project-card, .process-card, .tech-card, .why-card, .testimonial-card, .stat-card, .vm-card { will-change: auto; }
}