/* =========================================================
   SyncDrop — AI products & services studio
   Pure CSS. No frameworks, no build step.
   ========================================================= */

/* ---------- 1. Reset & tokens ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

:root {
  /* surfaces */
  --bg:        #06060b;
  --bg-2:      #090910;
  --bg-3:      #0c0c15;
  --surface:   rgba(255, 255, 255, 0.028);
  --surface-2: rgba(255, 255, 255, 0.055);
  --line:      rgba(255, 255, 255, 0.08);
  --line-2:    rgba(255, 255, 255, 0.14);

  /* ink */
  --text:  #edeff6;
  --muted: #a2a8bd;
  --dim:   #767c94;

  /* accent */
  --teal:   #2dd4bf;
  --cyan:   #22d3ee;
  --indigo: #6366f1;
  --violet: #a855f7;
  --grad: linear-gradient(115deg, #2dd4bf 0%, #22d3ee 32%, #6366f1 68%, #a855f7 100%);
  --grad-soft: linear-gradient(115deg, rgba(45,212,191,.16), rgba(99,102,241,.16) 60%, rgba(168,85,247,.16));

  /* type */
  --display: "Space Grotesk", "SF Pro Display", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  /* metrics */
  --wrap: 1200px;
  --pad: 24px;
  --r-sm: 12px;
  --r: 18px;
  --r-lg: 26px;
  --nav-h: 68px;

  /* motion */
  --ease: cubic-bezier(.22, .78, .3, 1);
  --spring: cubic-bezier(.34, 1.32, .5, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.65;
  letter-spacing: -0.011em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: rgba(99, 102, 241, .38); color: #fff; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 2. Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(2.15rem, 4.3vw, 4.1rem); font-weight: 700; letter-spacing: -0.045em; line-height: 1.02; }
h2 { font-size: clamp(2rem, 4.4vw, 3.35rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.026em; }

p { color: var(--muted); }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 3. Layout utilities ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

section { position: relative; }

.band { padding-block: clamp(72px, 11vw, 132px); }

.skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 200;
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
}
.skip:focus { left: 16px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 7px 14px 7px 11px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(45, 212, 191, .16);
}

.sec-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head .eyebrow { margin-bottom: 22px; }
.sec-head h2 { margin-bottom: 18px; }
.sec-head p { font-size: 1.075rem; max-width: 60ch; }

/* ---------- 4. Buttons ---------- */
.btn {
  --btn-bg: var(--surface-2);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 550;
  font-size: 15px;
  letter-spacing: -0.012em;
  white-space: nowrap;
  border: 1px solid var(--line-2);
  background: var(--btn-bg);
  transition: transform .35s var(--spring), border-color .3s, background .3s, box-shadow .35s;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.28); }
.btn:active { transform: translateY(0); }
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primary {
  border-color: transparent;
  background: var(--grad);
  color: #05060a;
  font-weight: 650;
  box-shadow: 0 8px 30px -10px rgba(99, 102, 241, .75), inset 0 1px 0 rgba(255,255,255,.36);
}
.btn--primary:hover {
  box-shadow: 0 14px 42px -10px rgba(99, 102, 241, .9), inset 0 1px 0 rgba(255,255,255,.42);
  border-color: transparent;
}

.btn--ghost { background: rgba(255,255,255,.035); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

.btn--lg { padding: 17px 32px; font-size: 16px; }

/* arrow nudge */
.btn .arr { transition: transform .35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ---------- 5. Background layers ---------- */
.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* grid */
.bg-grid {
  background-image:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 78% 55% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 78% 55% at 50% 0%, #000 20%, transparent 78%);
  opacity: .9;
}

/* colour wash */
.bg-glow { overflow: hidden; }
.bg-glow i {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
}
.bg-glow i:nth-child(1) {
  width: 620px; height: 620px;
  top: -220px; left: -140px;
  background: radial-gradient(circle, rgba(45,212,191,.42), transparent 68%);
  animation: drift1 22s ease-in-out infinite;
}
.bg-glow i:nth-child(2) {
  width: 720px; height: 720px;
  top: -300px; right: -180px;
  background: radial-gradient(circle, rgba(139,92,246,.42), transparent 68%);
  animation: drift2 27s ease-in-out infinite;
}
.bg-glow i:nth-child(3) {
  width: 540px; height: 540px;
  top: 22%; left: 40%;
  background: radial-gradient(circle, rgba(34,211,238,.24), transparent 70%);
  animation: drift3 31s ease-in-out infinite;
}

@keyframes drift1 {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(90px, 70px, 0) scale(1.14); }
}
@keyframes drift2 {
  0%, 100% { transform: translate3d(0,0,0) scale(1.06); }
  50%      { transform: translate3d(-110px, 90px, 0) scale(.92); }
}
@keyframes drift3 {
  0%, 100% { transform: translate3d(0,0,0) scale(.96); }
  50%      { transform: translate3d(-70px, -60px, 0) scale(1.2); }
}

/* grain */
.bg-grain {
  z-index: 3;
  opacity: .04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* everything above the background */
.page { position: relative; z-index: 2; }

/* ---------- 6. Scroll progress ---------- */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--grad);
  z-index: 120;
  will-change: transform;
}

/* ---------- 7. Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background .4s var(--ease), border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(6, 6, 11, .72);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: var(--line);
}
.nav__inner {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.04em;
  flex: none;
}
.logo svg { width: 27px; height: 27px; }
.logo b { font-weight: 700; }
.logo span { color: var(--muted); font-weight: 500; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav__links a {
  position: relative;
  padding: 9px 14px;
  border-radius: 100px;
  font-size: 14.5px;
  color: var(--muted);
  transition: color .25s, background .25s;
}
.nav__links a:hover { color: var(--text); background: var(--surface-2); }
.nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 2px;
  width: 16px; height: 2px;
  border-radius: 2px;
  transform: translateX(-50%);
  background: var(--grad);
}

.nav__cta { margin-left: 10px; padding: 11px 20px; font-size: 14.5px; }

.burger {
  display: none;
  width: 42px; height: 42px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  place-items: center;
}
.burger i {
  display: block;
  width: 17px; height: 1.6px;
  border-radius: 2px;
  background: var(--text);
  transition: transform .35s var(--ease), opacity .2s;
}
.burger i + i { margin-top: 4.4px; }
.burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  z-index: 99;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px var(--pad) 30px;
  background: rgba(7, 7, 13, .94);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border-bottom: 1px solid var(--line);
  display: none;
  flex-direction: column;
  gap: 2px;
}
.mobile.is-open { display: flex; }
.mobile a {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 550;
  letter-spacing: -0.03em;
  padding: 13px 4px;
  border-bottom: 1px solid rgba(255,255,255,.055);
  opacity: 0;
  transform: translateY(-8px);
  animation: mobIn .42s var(--ease) forwards;
}
.mobile .btn {
  margin-top: 20px;
  opacity: 0;
  animation: mobIn .42s var(--ease) .28s forwards;
}
@keyframes mobIn { to { opacity: 1; transform: none; } }

/* ---------- 8. Hero ---------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 92px));
  padding-bottom: clamp(60px, 8vw, 110px);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(38px, 5vw, 66px);
  align-items: center;
}
.hero__grid > * { min-width: 0; }

.hero h1 { margin: 24px 0 0; }
.hero h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  margin-top: 26px;
  font-size: clamp(1.02rem, 1.5vw, 1.17rem);
  max-width: 52ch;
  color: var(--muted);
}
.hero__cta {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}
.hero__note {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13.5px;
  color: var(--dim);
  font-family: var(--mono);
  letter-spacing: .01em;
}
.hero__note svg { width: 15px; height: 15px; flex: none; color: var(--teal); }

/* hero bars behind everything */
.hero__bars {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 168px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding-inline: 4px;
  opacity: .15;
  pointer-events: none;
  mask-image: linear-gradient(to top, #000, transparent 88%);
  -webkit-mask-image: linear-gradient(to top, #000, transparent 88%);
}
.hero__bars i {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--grad);
  transform-origin: 50% 100%;
  animation: barPulse 2.6s ease-in-out infinite;
}
@keyframes barPulse {
  0%, 100% { transform: scaleY(.12); }
  50%      { transform: scaleY(1); }
}

/* ---------- 9. Sync demo (hero visual) ---------- */
.demo {
  position: relative;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background:
    linear-gradient(180deg, rgba(255,255,255,.062), rgba(255,255,255,.014)),
    rgba(10, 10, 18, .72);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  box-shadow:
    0 40px 90px -40px rgba(0,0,0,.9),
    0 0 0 1px rgba(255,255,255,.03) inset,
    0 1px 0 rgba(255,255,255,.1) inset;
  overflow: hidden;
  animation: floaty 8s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}
.demo::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(45,212,191,.5), transparent 34%, transparent 66%, rgba(168,85,247,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.demo__chrome {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.demo__chrome .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.16); }
.demo__chrome .dot:nth-child(1) { background: rgba(255,95,86,.62); }
.demo__chrome .dot:nth-child(2) { background: rgba(255,189,46,.62); }
.demo__chrome .dot:nth-child(3) { background: rgba(39,201,63,.62); }
.demo__file {
  margin-left: 8px;
  flex: 1 1 auto;
  min-width: 0;              /* let it ellipsize instead of widening the grid track */
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.demo__badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--teal);
  padding: 5px 10px;
  border-radius: 100px;
  border: 1px solid rgba(45,212,191,.32);
  background: rgba(45,212,191,.09);
  flex: none;
}
.demo__badge i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--teal);
  animation: blink 1.7s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.demo__stage {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(99,102,241,.2), transparent 62%),
    linear-gradient(180deg, #0a0b14, #07070d);
  overflow: hidden;
}
.demo__stage svg.face { position: absolute; inset: 0; width: 100%; height: 100%; }

.face__brackets { animation: bracket 3.4s ease-in-out infinite; }
@keyframes bracket {
  0%, 100% { opacity: .38; }
  50%      { opacity: .85; }
}

.demo__scan {
  position: absolute;
  left: 0; right: 0;
  height: 120px;
  top: -120px;
  background: linear-gradient(180deg, transparent, rgba(34,211,238,.16), transparent);
  animation: scan 5.5s cubic-bezier(.5,0,.5,1) infinite;
  pointer-events: none;
}
@keyframes scan {
  0%   { transform: translateY(0); opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { transform: translateY(calc(100% + 460px)); opacity: 0; }
}

.demo__tag {
  position: absolute;
  bottom: 12px; left: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--muted);
  padding: 5px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(8,8,14,.66);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.demo__tag--r { left: auto; right: 14px; }

.demo__wave { position: relative; height: 74px; border-top: 1px solid var(--line); background: rgba(255,255,255,.014); }
.demo__wave canvas { width: 100%; height: 100%; display: block; }

.demo__meta {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
}
.demo__track {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: rgba(255,255,255,.09);
  overflow: hidden;
}
.demo__track i {
  display: block;
  height: 100%;
  width: 34%;
  border-radius: 4px;
  background: var(--grad);
}

/* floating chips around the demo */
.demo-wrap { position: relative; }
.chip-float {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 100px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
  border: 1px solid var(--line-2);
  background: rgba(12,12,20,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 16px 34px -18px rgba(0,0,0,.9);
  white-space: nowrap;
}
.chip-float svg { width: 14px; height: 14px; }
.chip-float--a { top: 12%; left: -32px; animation: floaty 7s ease-in-out infinite .4s; color: var(--teal); }
.chip-float--b { top: 46%; right: -32px; animation: floaty 9s ease-in-out infinite 1.2s; color: var(--violet); }

/* ---------- 10. Services bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.card {
  position: relative;
  padding: 26px;
  border-radius: var(--r);
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
  transition: transform .45s var(--ease), border-color .35s, background .35s;
  will-change: transform;
}
/* pointer spotlight */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity .4s;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 0%), rgba(255,255,255,.09), transparent 62%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--line-2);
  background: rgba(255,255,255,.045);
}
.card:hover::before { opacity: 1; }

.svc { grid-column: span 2; display: flex; flex-direction: column; }
.svc__icon {
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  margin-bottom: 20px;
  color: var(--teal);
  border: 1px solid var(--line-2);
  background: linear-gradient(150deg, rgba(45,212,191,.16), rgba(99,102,241,.1));
  transition: transform .45s var(--spring), box-shadow .4s;
}
.svc__icon svg { width: 23px; height: 23px; }
.card:hover .svc__icon {
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 10px 26px -12px rgba(45,212,191,.85);
}
.svc h3 { margin-bottom: 9px; }
.svc p { font-size: 14.6px; line-height: 1.6; }

.svc__no {
  position: absolute;
  top: 20px; right: 22px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,.16);
  letter-spacing: .06em;
}

/* featured lip-sync card */
.svc--feature {
  grid-column: span 4;
  grid-row: span 2;
  padding: clamp(26px, 3vw, 38px);
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(45,212,191,.15), transparent 58%),
    radial-gradient(80% 110% at 100% 100%, rgba(168,85,247,.16), transparent 60%),
    rgba(255,255,255,.035);
  border-color: var(--line-2);
}
.svc--feature h3 {
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  margin-bottom: 14px;
}
.svc--feature p { font-size: clamp(15px, 1.2vw, 16.5px); max-width: 46ch; }
.svc--feature .svc__icon {
  width: 54px; height: 54px;
  border-radius: 15px;
}
.svc--feature .svc__icon svg { width: 27px; height: 27px; }

.flag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: flex-start;
  margin-bottom: 18px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #06060b;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 100px;
  background: var(--grad);
}

.svc__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.svc__chips li {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--muted);
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
}

/* mini equaliser inside the featured card */
.eq {
  margin-top: auto;
  padding-top: 30px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 96px;
}
.eq i {
  flex: 1;
  min-width: 3px;
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(to top, rgba(45,212,191,.85), rgba(168,85,247,.75));
  transform-origin: 50% 100%;
  transform: scaleY(.1);
  animation: eqPulse 1.9s ease-in-out infinite;
  opacity: .85;
}
@keyframes eqPulse {
  0%, 100% { transform: scaleY(.08); }
  50%      { transform: scaleY(1); }
}

/* ---------- 11. How it works ---------- */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
}
.steps__line {
  position: absolute;
  top: 57px;
  left: 16%; right: 16%;
  height: 2px;
  border-radius: 2px;
  overflow: hidden;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.13) 18%, rgba(255,255,255,.13) 82%, transparent);
}
.steps__line i {
  position: absolute;
  top: 0; left: 0;
  width: 26%; height: 100%;
  border-radius: 2px;
  background: var(--grad);
  animation: flow 4s cubic-bezier(.5,0,.5,1) infinite;
}
@keyframes flow {
  0%       { transform: translateX(-120%); }
  60%,100% { transform: translateX(400%); }
}

.step { position: relative; text-align: center; padding: 30px 22px 32px; }
.step__n {
  width: 54px; height: 54px;
  margin: 0 auto 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--text);
  background: rgba(10,10,18,.95);
  border: 1px solid var(--line-2);
  position: relative;
  z-index: 2;
}
.step:hover .step__n { border-color: rgba(45,212,191,.5); }
.step__art {
  width: 100%;
  max-width: 210px;
  margin: 0 auto 22px;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.008));
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}
.step__art svg { width: 66%; height: auto; color: var(--muted); }
.step:hover .step__art svg { color: var(--text); }
.step__art svg { transition: color .35s; }
.step h3 { margin-bottom: 8px; }
.step p { font-size: 14.6px; max-width: 34ch; margin-inline: auto; }

/* ---------- 12. Portfolio ---------- */
.works {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.work {
  display: flex;
  flex-direction: column;
  padding: 0;
}
.work__art {
  position: relative;
  aspect-ratio: 16 / 8.4;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(100% 130% at 20% 0%, color-mix(in srgb, var(--a) 26%, transparent), transparent 66%),
    radial-gradient(90% 120% at 100% 100%, color-mix(in srgb, var(--b) 24%, transparent), transparent 62%),
    #0a0a12;
  overflow: hidden;
}
.work__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000, transparent 72%);
}
.work__art svg {
  position: relative;
  z-index: 2;
  width: 46px; height: 46px;
  color: var(--a);
  transition: transform .5s var(--spring);
}
.work:hover .work__art svg { transform: scale(1.12) translateY(-2px); }

.work__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.work__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.work__title h3 { font-size: 1.14rem; }
.work__title svg {
  width: 15px; height: 15px;
  color: var(--dim);
  transition: transform .35s var(--ease), color .3s;
}
.work:hover .work__title svg { transform: translate(3px, -3px); color: var(--text); }
.work p { font-size: 14.3px; line-height: 1.58; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 18px; }
.tags li {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  color: var(--muted);
  padding: 5px 9px;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.028);
}

.works-more { margin-top: 34px; display: flex; justify-content: center; }

/* ---------- 13. Tech marquee ---------- */
.tech { border-block: 1px solid var(--line); background: rgba(255,255,255,.014); }
.marquee {
  display: flex;
  gap: 14px;
  width: max-content;
  animation: marq 42s linear infinite;
}
.marquee-mask {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  padding-block: 6px;
}
.marquee-mask:hover .marquee { animation-play-state: paused; }
@keyframes marq { to { transform: translateX(-50%); } }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  padding: 12px 20px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.028);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  transition: color .3s, border-color .3s;
}
.badge:hover { color: var(--text); border-color: var(--line-2); }
.badge svg { width: 16px; height: 16px; color: var(--teal); flex: none; }

/* ---------- 14. Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.stat { text-align: center; padding: 34px 20px; }
.stat b {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.3rem, 4.2vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat > span {
  display: block;
  margin-top: 12px;
  font-size: 13.6px;
  color: var(--muted);
  letter-spacing: .01em;
}

/* ---------- 15. CTA ---------- */
.cta-box {
  position: relative;
  padding: clamp(44px, 6.5vw, 86px) clamp(26px, 5vw, 60px);
  border-radius: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line-2);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(90% 130% at 12% 0%, rgba(45,212,191,.17), transparent 56%),
    radial-gradient(90% 130% at 88% 100%, rgba(168,85,247,.19), transparent 56%),
    rgba(255,255,255,.028);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.cta-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.032) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.032) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent 76%);
  pointer-events: none;
}
.cta-box > * { position: relative; z-index: 2; }
.cta-box h2 { margin-bottom: 18px; }
.cta-box p { max-width: 52ch; margin: 0 auto 34px; font-size: 1.06rem; }
.cta-box .hero__cta { justify-content: center; margin-top: 0; }

/* ---------- 16. Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 32px;
}
.contact-card .svc__icon { margin-bottom: 14px; }
.contact-card span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--dim);
}
.contact-card strong {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  word-break: break-word;
}
.contact-card p { font-size: 14.4px; }
.contact-card:hover strong { color: var(--cyan); }
.contact-card strong { transition: color .3s; }

/* ---------- 17. Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding-block: 52px 40px;
  background: rgba(255,255,255,.012);
}
.footer__top {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
}
.footer__blurb { max-width: 34ch; margin-top: 14px; font-size: 14.3px; }
.footer__cols { display: flex; flex-wrap: wrap; gap: clamp(32px, 6vw, 80px); }
.footer__col h4 {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 15px;
}
.footer__col li + li { margin-top: 9px; }
.footer__col a { font-size: 14.4px; color: var(--muted); transition: color .25s; }
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  padding-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  font-size: 13.2px;
  color: var(--dim);
}
.footer__bottom p { font-size: inherit; color: inherit; }
.footer__social { display: flex; gap: 8px; }
.footer__social a {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: color .25s, border-color .25s, transform .35s var(--spring);
}
.footer__social a:hover { color: var(--text); border-color: var(--line-2); transform: translateY(-2px); }
.footer__social svg { width: 17px; height: 17px; }

/* ---------- 18. Scroll reveal ---------- */
.rv {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .8s var(--ease) var(--d, 0ms),
    transform .8s var(--ease) var(--d, 0ms);
}
.rv.is-in { opacity: 1; transform: none; }

/* ---------- 19. Responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .demo-wrap { max-width: 620px; margin-inline: auto; width: 100%; }
  .chip-float--a { left: -10px; }
  .chip-float--b { right: -8px; }
  .bento { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .svc--feature { grid-column: span 4; grid-row: span 1; }
  .svc { grid-column: span 2; }
  .works { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .burger { display: grid; }
  .steps { grid-template-columns: 1fr; gap: 6px; }
  .steps__line { display: none; }
  .step { padding: 22px 18px; }
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 50%; bottom: -4px;
    width: 2px; height: 26px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(255,255,255,.16), transparent);
  }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  :root { --pad: 20px; }
  body { font-size: 16px; }
  .bento { grid-template-columns: 1fr; }
  .svc, .svc--feature { grid-column: span 1; }
  .works { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero__note { align-items: flex-start; }
  .hero__cta .btn { flex: 1 1 auto; }
  .chip-float { display: none; }
  .eq { height: 72px; }
  .footer__top { flex-direction: column; }
}

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr; }
  .stat { padding: 24px 16px; }
}

/* ---------- 20. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .rv { opacity: 1; transform: none; }
  .hero__bars i { transform: scaleY(.5); }
  .eq i { transform: scaleY(.55); }
  .demo { animation: none; }
  .chip-float { animation: none; }
}