:root {
  --obsidian: #0a0b0d;
  --graphite: #15181d;
  --graphite-2: #1b2027;
  --steel: #747d8b;
  --silver: #b8c1cf;
  --platinum: #f1f5fb;
  --white: #ffffff;
  --ice: #9fd4ff;
  --ice-2: #47a8ff;
  --mint: #66f5cb;
  --rose: #ff6d9d;
  --gold: #ffd86b;
  --line: rgba(184, 193, 207, 0.13);
  --line-bright: rgba(159, 212, 255, 0.32);
  --ease: cubic-bezier(.22, .61, .27, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--silver);
  background:
    radial-gradient(100% 70% at 80% 0%, rgba(159, 212, 255, 0.08), transparent 45%),
    radial-gradient(80% 55% at 8% 12%, rgba(255, 109, 157, 0.06), transparent 48%),
    linear-gradient(180deg, #0a0b0d 0%, #0c0f13 48%, #090a0c 100%);
  background-attachment: fixed;
  font-family: "Hanken Grotesk", "Avenir Next", Verdana, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

a {
  color: inherit;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 44px);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 11, 13, 0.72);
  backdrop-filter: blur(16px) saturate(120%);
}

.nav .wrap {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.star {
  width: 18px;
  height: 18px;
  background: var(--white);
  clip-path: polygon(50% 0, 62% 36%, 100% 50%, 62% 64%, 50% 100%, 38% 64%, 0 50%, 38% 36%);
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.36));
}

.brand-word,
.chrome-text {
  font-family: "Unbounded", "Trebuchet MS", sans-serif;
  font-weight: 650;
  letter-spacing: -0.04em;
  background: linear-gradient(100deg, #7d8490, #f8fbff 25%, #b8c1cf 42%, #ffffff 58%, #9fd4ff 76%, #777f8b);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: chrome-flow 7s linear infinite;
}

@keyframes chrome-flow {
  to {
    background-position: 300% 50%;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.nav-links a {
  color: var(--steel);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--platinum);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  padding: 0 18px;
  color: var(--platinum);
  text-decoration: none;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: linear-gradient(180deg, rgba(159, 212, 255, 0.15), rgba(255, 255, 255, 0.035));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 0 28px rgba(159, 212, 255, 0.08);
  cursor: pointer;
  transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-1px);
  border-color: rgba(159, 212, 255, 0.55);
}

.button.secondary {
  color: var(--silver);
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line);
}

.hero {
  min-height: calc(100vh - 66px);
  display: grid;
  align-items: center;
  padding: clamp(58px, 9vw, 112px) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(340px, 1.04fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  color: var(--ice-2);
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--platinum);
  margin: 0;
}

h1 {
  margin-top: 24px;
  font-family: "Unbounded", "Trebuchet MS", sans-serif;
  font-size: clamp(42px, 7vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.055em;
  font-weight: 650;
}

.lede {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--steel);
  font-size: clamp(17px, 1.8vw, 20px);
}

.lede b {
  color: var(--silver);
  font-weight: 650;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 36px;
}

.proof {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
}

.proof b {
  display: block;
  color: var(--platinum);
  font-family: "Unbounded", sans-serif;
  font-size: 18px;
  letter-spacing: -0.03em;
}

.proof span {
  display: block;
  margin-top: 6px;
  color: var(--steel);
  font-size: 13px;
}

.showcase {
  position: relative;
  border: 1px solid rgba(184, 193, 207, 0.18);
  border-radius: 26px;
  padding: clamp(16px, 2.5vw, 24px);
  background:
    linear-gradient(120deg, rgba(255,255,255,.065), transparent 32%),
    linear-gradient(180deg, rgba(21, 24, 29, 0.94), rgba(10, 11, 13, 0.88));
  box-shadow: 0 42px 110px rgba(0, 0, 0, 0.34);
}

.showcase-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.sync-dot {
  color: var(--platinum);
}

.sync-dot::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 14px rgba(102, 245, 203, .72);
  vertical-align: 1px;
}

.compare-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 18px);
  align-items: stretch;
}

.reel-panel {
  position: relative;
  min-height: clamp(360px, 48vw, 530px);
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: #000;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
}

.reel-panel video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.motion-panel video {
  filter: saturate(.96) contrast(1.04);
}

.output-panel video {
  filter: saturate(1.16) contrast(1.08);
}

.reel-panel::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 46%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.78));
}

.reel-panel figcaption,
.stage-label {
  position: absolute;
  z-index: 2;
  left: 16px;
  right: 16px;
  bottom: 16px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--platinum);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.reel-panel figcaption b {
  color: var(--ice);
  font-weight: 500;
}

.face-source {
  position: absolute;
  z-index: 5;
  left: 50%;
  top: 50%;
  width: clamp(104px, 15vw, 146px);
  transform: translate(-50%, -50%);
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 18px;
  background: rgba(10, 11, 13, .72);
  box-shadow: 0 20px 54px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.16);
  backdrop-filter: blur(18px) saturate(130%);
}

.face-source::before,
.face-source::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(38px, 5vw, 68px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(159,212,255,.72), transparent);
}

.face-source::before {
  right: 100%;
}

.face-source::after {
  left: 100%;
}

.face-source span,
.demo-face-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--ice);
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: .18em;
  text-align: center;
  text-transform: uppercase;
}

.face-source img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 12px;
  filter: saturate(.94) contrast(1.04);
}

.showcase-caption {
  margin: 14px 4px 0;
  color: var(--steel);
  font-size: 13px;
}

section {
  padding: clamp(58px, 8vw, 96px) 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: 26px;
}

h2 {
  font-family: "Unbounded", "Trebuchet MS", sans-serif;
  font-size: clamp(30px, 4.6vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 580;
}

.section-note {
  color: var(--steel);
  max-width: 660px;
  margin: 0;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-demo {
  grid-column: 1 / -1;
}

.demo-card,
.step-card,
.signup-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  overflow: hidden;
}

.demo-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 300px;
}

.focus-stage {
  grid-template-columns: minmax(0, 1fr) 190px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  align-items: stretch;
  background: radial-gradient(circle at 50% 42%, rgba(159,212,255,.14), transparent 34%);
}

.compact-panel {
  min-height: 360px;
  border-radius: 20px;
}

.demo-face-card {
  align-self: center;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px;
  background: rgba(10, 11, 13, .64);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
}

.demo-face-card img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 14px;
}

.split-video {
  position: relative;
  min-height: 300px;
  background: #000;
  overflow: hidden;
}

.split-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  filter: grayscale(0.85) contrast(1.1);
}

.split-video.after video {
  filter: saturate(1.35) contrast(1.08) hue-rotate(8deg);
}

.split-video .tag {
  position: absolute;
  left: 12px;
  top: 12px;
  z-index: 2;
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--platinum);
  background: rgba(10, 11, 13, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 6px 9px;
}

.demo-body,
.step-card,
.signup-panel {
  padding: 20px;
}

.model {
  color: var(--ice-2);
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.demo-body h3,
.step-card h3 {
  margin-top: 10px;
  font-family: "Unbounded", sans-serif;
  font-size: 20px;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.demo-body p,
.step-card p {
  margin: 10px 0 0;
  color: var(--steel);
  font-size: 14px;
}

.metric {
  display: inline-flex;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.source-note {
  margin: 18px 0 0;
  color: var(--steel);
  font-size: 13px;
}

.source-note a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 212, 255, 0.35);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  min-height: 260px;
}

.step-num {
  color: var(--ice);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.signup-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(340px, 1.18fr);
  gap: 18px;
  align-items: stretch;
}

.signup-copy {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(159, 212, 255, 0.12), transparent 52%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
}

.signup-copy h2 {
  margin-top: 14px;
}

.signup-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
  color: var(--silver);
}

.signup-list li {
  display: flex;
  gap: 10px;
}

.signup-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--ice);
  box-shadow: 0 0 14px rgba(159, 212, 255, 0.8);
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--silver);
  font-size: 13px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(10, 11, 13, 0.62);
  color: var(--platinum);
  padding: 13px 14px;
  font: inherit;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--line-bright);
  box-shadow: 0 0 0 3px rgba(159, 212, 255, 0.08);
}

textarea {
  min-height: 96px;
  resize: vertical;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-status {
  min-height: 22px;
  color: var(--ice);
  font-size: 13px;
}

.fineprint {
  color: var(--steel);
  font-size: 12px;
  margin: 0;
}

.mini-admin {
  margin-top: 14px;
  color: var(--steel);
  font-size: 12px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 42px 0 70px;
  color: var(--steel);
}

footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero-grid,
  .section-head,
  .signup-shell {
    grid-template-columns: 1fr;
  }

  .demo-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .showcase {
    max-width: 620px;
  }

  .focus-stage {
    grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .proof-strip,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .showcase-topline {
    display: grid;
  }

  .compare-stage,
  .focus-stage {
    grid-template-columns: 1fr;
  }

  .face-source {
    position: relative;
    left: auto;
    top: auto;
    width: min(170px, 58vw);
    transform: none;
    justify-self: center;
    order: 2;
  }

  .face-source::before,
  .face-source::after {
    display: none;
  }

  .output-panel {
    order: 3;
  }

  .demo-stage {
    grid-template-columns: 1fr;
  }

}
