:root {
  color-scheme: dark;
  --bg: #030508;
  --bg-2: #071019;
  --panel: rgba(7, 13, 20, 0.7);
  --panel-strong: rgba(8, 15, 23, 0.9);
  --line: rgba(132, 195, 244, 0.2);
  --line-soft: rgba(208, 229, 245, 0.12);
  --text: #f2f6f8;
  --silver: #dce5eb;
  --muted: #96a7b4;
  --blue: #65c9ff;
  --blue-2: #2f8fd8;
  --glow: 0 0 28px rgba(96, 198, 255, 0.34);
  --shadow: 0 34px 110px rgba(0, 0, 0, 0.56);
  --radius: 8px;
  --max: 1220px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 8%, rgba(32, 91, 137, 0.22), transparent 34rem),
    linear-gradient(180deg, #020305 0%, #06101a 45%, #020305 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(rgba(190, 222, 246, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(190, 222, 246, 0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 74%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.ambient-system {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.scan-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 204, 255, 0.76), transparent);
  filter: drop-shadow(0 0 14px rgba(102, 204, 255, 0.7));
}

.scan-line-a {
  left: 4vw;
  top: 31vh;
  width: 34vw;
}

.scan-line-b {
  right: -4vw;
  bottom: 9vh;
  width: 54vw;
}

.dot-matrix {
  position: absolute;
  top: 76px;
  right: 8vw;
  width: 180px;
  height: 150px;
  opacity: 0.36;
  background-image: radial-gradient(circle, rgba(178, 218, 246, 0.65) 1px, transparent 1.5px);
  background-size: 22px 22px;
}

.technical-arc {
  position: absolute;
  top: 40px;
  right: 20vw;
  width: 290px;
  height: 290px;
  border: 1px solid rgba(184, 220, 244, 0.16);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 26px;
  align-items: center;
  width: min(calc(100% - 36px), var(--max));
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(8, 14, 21, 0.84), rgba(4, 7, 11, 0.74));
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--silver);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.brand-box {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid rgba(101, 201, 255, 0.58);
  border-radius: 6px;
  color: #f8fcff;
  background: linear-gradient(135deg, rgba(101, 201, 255, 0.18), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 0 18px rgba(101, 201, 255, 0.08);
}

.primary-nav {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
}

.primary-nav a,
.nav-cta {
  border-radius: 5px;
  color: var(--muted);
  font-size: 0.82rem;
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.primary-nav a {
  padding: 10px 11px;
}

.primary-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-cta {
  padding: 10px 13px;
  border: 1px solid rgba(101, 201, 255, 0.34);
  color: #d9f4ff;
  background: rgba(101, 201, 255, 0.07);
}

.nav-cta:hover {
  border-color: rgba(101, 201, 255, 0.7);
  box-shadow: var(--glow);
}

.section-frame {
  position: relative;
  width: min(calc(100% - 44px), var(--max));
  margin: 0 auto;
  padding: 138px 0;
}

.hero {
  display: grid;
  min-height: 100svh;
  align-items: center;
  padding-top: 138px;
  padding-bottom: 78px;
  isolation: isolate;
}

.hero-bg,
.final-cta > img {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -3;
  width: 100vw;
  height: 100%;
  object-fit: cover;
  object-position: 76% center;
  filter: saturate(0.96) contrast(1.08) brightness(1.02);
  transform: scale(1.04);
}

.hero-overlay {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 78% 55%, rgba(80, 181, 255, 0.16), transparent 28%),
    linear-gradient(90deg, rgba(2, 4, 7, 0.99) 0%, rgba(2, 4, 7, 0.9) 30%, rgba(2, 4, 7, 0.36) 56%, rgba(2, 4, 7, 0.68) 100%),
    linear-gradient(180deg, transparent 0%, rgba(2, 4, 7, 0.12) 48%, rgba(2, 4, 7, 0.86) 100%);
}

.hero::after,
.final-cta::after {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, transparent 0 5%, rgba(101, 201, 255, 0.88) 5% 9%, rgba(216, 238, 251, 0.28) 9% 33%, transparent 33%),
    linear-gradient(90deg, transparent, rgba(101, 201, 255, 0.76) 80%, rgba(226, 246, 255, 0.75) 91%, transparent),
    radial-gradient(circle at right 10vw top 100px, transparent 0 210px, rgba(180, 219, 247, 0.2) 211px, transparent 212px),
    radial-gradient(circle, rgba(170, 215, 246, 0.46) 1px, transparent 1.5px);
  background-position:
    left 0 top 37%,
    left 0 bottom 58px,
    0 0,
    right 8vw top 88px;
  background-size:
    440px 1px,
    100% 1px,
    100% 100%,
    24px 24px;
  background-repeat: no-repeat, no-repeat, no-repeat, repeat;
  opacity: 0.76;
  mask-image: linear-gradient(90deg, transparent 0%, black 20%, black 94%, transparent 100%);
}

.hero-content {
  width: min(70vw, 980px);
  max-width: 980px;
}

.kicker {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.kicker::after {
  display: block;
  width: 74px;
  height: 2px;
  margin-top: 14px;
  content: "";
  background: linear-gradient(90deg, #75d5ff, rgba(117, 213, 255, 0.38), transparent);
  box-shadow: 0 0 18px rgba(117, 213, 255, 0.72);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-top: 0;
}

.hero-title {
  max-width: 980px;
  margin-bottom: 24px;
  color: #f8fbfd;
  text-shadow: 0 22px 54px rgba(0, 0, 0, 0.72);
}

.hero-title span {
  display: block;
  max-width: 10ch;
  font-size: clamp(4rem, 9vw, 8.8rem);
  font-style: normal;
  font-weight: 740;
  line-height: 0.88;
  letter-spacing: -0.055em;
}

.hero-title em {
  display: block;
  max-width: 920px;
  margin-top: 10px;
  color: #f5f8fb;
  font-size: clamp(2.35rem, 5vw, 5.35rem);
  font-style: normal;
  font-weight: 580;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero-title span,
.section-statement,
.highlight-line span {
  background: linear-gradient(180deg, #ffffff 0%, #ecf4f8 38%, #8d99a5 66%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  max-width: 900px;
  margin-bottom: 22px;
  color: #f5f8fa;
  font-size: clamp(2.45rem, 5.4vw, 5rem);
  font-weight: 620;
  line-height: 1.02;
  letter-spacing: 0;
  text-shadow: 0 20px 50px rgba(0, 0, 0, 0.68);
}

h3 {
  color: var(--text);
  font-size: 1.24rem;
  font-weight: 650;
  line-height: 1.28;
}

.hero-subtitle {
  max-width: 660px;
  margin-bottom: 22px;
  color: var(--silver);
  font-size: clamp(1.35rem, 2.5vw, 2.35rem);
  line-height: 1.14;
}

.hero-copy,
.section-copy > p,
.section-heading > p,
.final-content > p {
  max-width: 660px;
  color: var(--silver);
  font-size: 1.05rem;
  line-height: 1.78;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #061017;
  background: linear-gradient(135deg, #f8fcff, #d9f7ff 58%, #83dcff 100%);
  box-shadow:
    0 18px 45px rgba(101, 201, 255, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.button-secondary {
  border-color: rgba(210, 232, 247, 0.24);
  color: var(--silver);
  background: rgba(255, 255, 255, 0.035);
}

.button-secondary:hover {
  border-color: rgba(101, 201, 255, 0.64);
  box-shadow: var(--glow);
}

.founder-line,
.fine-note,
.form-note {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.founder-line {
  margin-top: 48px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(360px, 1fr);
  gap: 78px;
  align-items: center;
}

.solution-section {
  grid-template-columns: minmax(360px, 1fr) minmax(0, 0.9fr);
}

.section-copy,
.section-heading {
  position: relative;
  z-index: 2;
}

.accent-list {
  display: grid;
  gap: 18px;
  max-width: 620px;
  margin: 34px 0;
  padding: 0;
  list-style: none;
}

.accent-list li {
  position: relative;
  padding-left: 46px;
  color: var(--silver);
  font-size: 1.1rem;
  line-height: 1.5;
}

.accent-list li::before {
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 28px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, #71d2ff, transparent);
  box-shadow: 0 0 14px rgba(113, 210, 255, 0.8);
}

.highlight-line {
  color: var(--silver);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.35;
}

.vehicle-crop {
  position: relative;
  margin: 0;
  min-height: 450px;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(3, 5, 8, 0.84), rgba(3, 5, 8, 0.03) 38%, rgba(3, 5, 8, 0.24) 100%),
    linear-gradient(180deg, rgba(3, 5, 8, 0.04), rgba(3, 5, 8, 0.58)),
    var(--vehicle-image);
  background-size: cover;
  background-position: center;
  box-shadow: none;
  overflow: hidden;
  isolation: isolate;
}

.vehicle-crop::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    radial-gradient(circle at 68% 46%, rgba(101, 201, 255, 0.14), transparent 34%),
    linear-gradient(90deg, rgba(3, 5, 8, 0.64), transparent 40%, rgba(3, 5, 8, 0.2) 100%);
  pointer-events: none;
}

.vehicle-crop::after {
  position: absolute;
  left: 8%;
  right: 0;
  bottom: 12%;
  z-index: 2;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(101, 201, 255, 0.74), transparent);
  box-shadow: var(--glow);
  opacity: 0.64;
}

.problem-crop {
  --vehicle-image: url("assets/pitch-deck/crop-problem-vehicle.png");
  background-position: center;
}

.solution-crop {
  --vehicle-image: url("assets/pitch-deck/crop-solution-vehicle.png");
  background-position: center;
}

.architecture-crop {
  --vehicle-image: url("assets/pitch-deck/crop-architecture-vehicle.png");
  min-height: 500px;
  background-position: center;
}

.solution-crop {
  background:
    linear-gradient(90deg, rgba(3, 5, 8, 0.7), rgba(3, 5, 8, 0.02) 38%, rgba(3, 5, 8, 0.26) 100%),
    linear-gradient(180deg, rgba(3, 5, 8, 0.02), rgba(3, 5, 8, 0.52)),
    var(--vehicle-image);
  background-size: cover;
}

.architecture-crop {
  background:
    linear-gradient(90deg, rgba(3, 5, 8, 0.72), rgba(3, 5, 8, 0.02) 35%, rgba(3, 5, 8, 0.2) 100%),
    linear-gradient(180deg, rgba(3, 5, 8, 0.02), rgba(3, 5, 8, 0.56)),
    var(--vehicle-image);
  background-size: cover;
}

.market-gap {
  padding-top: 140px;
}

.market-gap::before,
#business-model::before {
  position: absolute;
  inset: 42px calc(50% - 50vw);
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 82% 22%, rgba(101, 201, 255, 0.1), transparent 26rem),
    linear-gradient(90deg, transparent 0 72%, rgba(132, 195, 244, 0.16) 72% calc(72% + 1px), transparent calc(72% + 1px)),
    radial-gradient(circle, rgba(170, 215, 246, 0.34) 1px, transparent 1.5px);
  background-size: auto, 100% 100%, 24px 24px;
  background-position: center, center, right 8vw top 80px;
  background-repeat: no-repeat, no-repeat, repeat;
  opacity: 0.48;
}

#business-model::before {
  background:
    radial-gradient(circle at 24% 20%, rgba(101, 201, 255, 0.1), transparent 24rem),
    linear-gradient(90deg, transparent 0 26%, rgba(132, 195, 244, 0.14) 26% calc(26% + 1px), transparent calc(26% + 1px)),
    radial-gradient(circle, rgba(170, 215, 246, 0.28) 1px, transparent 1.5px);
  background-size: auto, 100% 100%, 26px 26px;
  background-position: center, center, right 9vw top 90px;
  background-repeat: no-repeat, no-repeat, repeat;
}

.gap-layout {
  display: grid;
  gap: 18px;
}

.gap-cards,
.card-grid,
.stat-grid,
.comparison-grid {
  display: grid;
  gap: 18px;
}

.gap-cards,
.card-grid.three,
.comparison-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.glass-card,
.missing-layer,
.stat-card,
.comparison-card,
.architecture-rows article,
.timeline article,
.briefing-form,
.contact-card {
  border: 1px solid rgba(105, 196, 255, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), transparent 42%),
    linear-gradient(180deg, rgba(9, 20, 31, 0.78), rgba(3, 7, 12, 0.72));
  box-shadow:
    0 24px 80px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
}

.glass-card,
.stat-card,
.comparison-card {
  position: relative;
  min-height: 238px;
  padding: 28px;
  overflow: hidden;
  transition:
    transform 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.glass-card::before,
.stat-card::before,
.comparison-card::before,
.timeline article::before,
.architecture-rows article::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 38%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(101, 201, 255, 0.8), transparent);
  opacity: 0.72;
}

.glass-card:hover,
.stat-card:hover,
.comparison-card:hover,
.timeline article:hover,
.architecture-rows article:hover {
  border-color: rgba(101, 201, 255, 0.58);
  box-shadow: 0 28px 95px rgba(0, 0, 0, 0.42), var(--glow);
  transform: translateY(-4px);
}

.card-icon {
  display: inline-grid;
  width: 52px;
  height: 52px;
  place-items: center;
  margin-bottom: 44px;
  border: 1px solid rgba(101, 201, 255, 0.52);
  border-radius: 7px;
  color: #9edfff;
  font-weight: 700;
  box-shadow: inset 0 0 18px rgba(101, 201, 255, 0.08);
}

.glass-card p,
.comparison-card li,
.timeline p,
.stat-card p {
  color: var(--muted);
  line-height: 1.62;
}

.missing-layer {
  display: flex;
  gap: 22px;
  align-items: center;
  padding: 24px 28px;
}

.missing-layer span {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(101, 201, 255, 0.52);
  border-radius: 7px;
  background:
    linear-gradient(135deg, transparent 40%, rgba(101, 201, 255, 0.5) 40% 60%, transparent 60%),
    rgba(101, 201, 255, 0.06);
}

.missing-layer p {
  margin: 0;
  color: var(--silver);
  font-size: clamp(1rem, 2vw, 1.35rem);
}

.architecture-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: 48px;
  align-items: center;
}

.architecture-rows {
  display: grid;
  gap: 14px;
}

.architecture-rows article {
  position: relative;
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  min-height: 74px;
  overflow: hidden;
}

.architecture-rows span {
  display: grid;
  height: 100%;
  place-items: center;
  border-right: 1px solid var(--line);
  color: #8dcdff;
  font-size: 1.4rem;
}

.architecture-rows p {
  margin: 0;
  padding: 0 22px;
  color: var(--silver);
  font-size: 1.04rem;
}

.section-statement {
  margin: 34px 0 0;
  font-size: clamp(1.3rem, 2.4vw, 2rem);
  font-weight: 650;
}

.potential-section::before,
.advantage-section::before,
.timeline-section::before {
  position: absolute;
  inset: 44px calc(50% - 50vw);
  z-index: -1;
  content: "";
  background:
    radial-gradient(circle at 78% 20%, rgba(101, 201, 255, 0.12), transparent 24rem),
    linear-gradient(90deg, transparent 0 78%, rgba(132, 195, 244, 0.14) 78% calc(78% + 1px), transparent calc(78% + 1px)),
    radial-gradient(circle, rgba(170, 215, 246, 0.26) 1px, transparent 1.5px);
  background-size: auto, 100% 100%, 24px 24px;
  background-position: center, center, right 8vw top 72px;
  background-repeat: no-repeat, no-repeat, repeat;
  opacity: 0.44;
}

.stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  min-height: 190px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin: 28px 0 6px;
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 650;
}

.stat-card.highlight {
  border-color: rgba(101, 201, 255, 0.58);
  box-shadow: var(--shadow), var(--glow);
}

.fine-note {
  max-width: 760px;
  margin-top: 24px;
}

.comparison-card ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.comparison-card li {
  position: relative;
  padding-left: 22px;
}

.comparison-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 1px;
  content: "";
  background: var(--blue);
}

.comparison-card.dominant {
  border-color: rgba(101, 201, 255, 0.72);
  background:
    radial-gradient(circle at 85% 8%, rgba(101, 201, 255, 0.18), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), transparent 44%),
    rgba(6, 13, 22, 0.9);
  box-shadow: var(--shadow), var(--glow);
}

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

.timeline::before {
  position: absolute;
  top: 42px;
  left: 12%;
  right: 12%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(101, 201, 255, 0.9), transparent);
  box-shadow: var(--glow);
}

.timeline article {
  position: relative;
  min-height: 210px;
  padding: 28px;
  transition:
    transform 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.timeline span {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 44px;
  border: 1px solid rgba(101, 201, 255, 0.6);
  border-radius: 50%;
  color: #9edfff;
  background: rgba(101, 201, 255, 0.06);
}

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 0.72fr);
  gap: 46px;
  align-items: start;
  min-height: 100svh;
  padding-top: 150px;
  isolation: isolate;
}

.final-cta > img {
  opacity: 0.62;
  object-position: 78% center;
  filter: saturate(0.92) contrast(1.08) brightness(0.88);
  transform: scale(1.08);
}

.final-cta::before {
  position: absolute;
  inset: 0 calc(50% - 50vw);
  z-index: -2;
  content: "";
  background:
    linear-gradient(90deg, rgba(2, 4, 7, 0.98) 0%, rgba(2, 4, 7, 0.78) 50%, rgba(2, 4, 7, 0.54) 100%),
    linear-gradient(180deg, rgba(2, 4, 7, 0.2), rgba(2, 4, 7, 0.92));
}

.contact-card {
  display: grid;
  gap: 8px;
  max-width: 520px;
  margin-top: 30px;
  padding: 24px;
  font-style: normal;
  border-color: rgba(101, 201, 255, 0.34);
  box-shadow: var(--shadow), 0 0 38px rgba(101, 201, 255, 0.08);
}

.contact-card strong {
  color: #fff;
  font-size: 1.25rem;
}

.contact-card span,
.contact-card a {
  color: var(--silver);
}

.briefing-form {
  position: relative;
  z-index: 2;
  padding: 30px;
  border-color: rgba(101, 201, 255, 0.28);
  background:
    radial-gradient(circle at 88% 0%, rgba(101, 201, 255, 0.12), transparent 32%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), transparent 42%),
    rgba(5, 12, 19, 0.84);
}

.briefing-form h3 {
  margin-bottom: 24px;
}

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

label {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.82rem;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(210, 232, 247, 0.18);
  border-radius: 5px;
  padding: 13px 14px;
  color: var(--text);
  background: rgba(2, 6, 10, 0.58);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(101, 201, 255, 0.74);
  outline: none;
  box-shadow: var(--glow);
}

.briefing-form .button {
  width: 100%;
  margin-top: 8px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  width: min(calc(100% - 44px), var(--max));
  margin: 0 auto;
  padding: 58px 0 46px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
}

.site-footer h2 {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0.12em;
}

.site-footer p {
  margin: 0 0 8px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  justify-content: flex-end;
}

.site-footer a {
  color: var(--silver);
}

.legal-note {
  grid-column: 1 / -1;
  max-width: 720px;
  font-size: 0.84rem;
}

.legal-page {
  min-height: 100svh;
  background:
    radial-gradient(circle at 82% 8%, rgba(101, 201, 255, 0.14), transparent 28rem),
    linear-gradient(180deg, #030508, #071019);
}

.legal-shell {
  width: min(calc(100% - 40px), 880px);
  margin: 0 auto;
  padding: 92px 0;
}

.legal-shell h1 {
  margin: 34px 0 24px;
  color: var(--text);
  font-size: clamp(2.7rem, 7vw, 5.4rem);
  line-height: 0.95;
}

.legal-shell p {
  max-width: 720px;
  color: var(--silver);
  line-height: 1.75;
}

.legal-shell a {
  color: #9edfff;
}

.legal-back {
  display: inline-flex;
  padding: 10px 14px;
  border: 1px solid rgba(101, 201, 255, 0.34);
  border-radius: 5px;
  background: rgba(101, 201, 255, 0.06);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .nav-cta {
    display: none;
  }

  .split-section,
  .solution-section,
  .architecture-layout,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .gap-cards,
  .card-grid.three,
  .stat-grid,
  .comparison-grid,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .hero-bg {
    object-position: 70% center;
  }

  .hero-content {
    width: min(100%, 840px);
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(2, 4, 7, 0.98), rgba(2, 4, 7, 0.66) 62%, rgba(2, 4, 7, 0.72)),
      linear-gradient(180deg, transparent, rgba(2, 4, 7, 0.86));
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 12px;
    width: min(calc(100% - 24px), var(--max));
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .primary-nav {
    justify-content: space-between;
    overflow-x: auto;
  }

  .primary-nav a {
    flex: 0 0 auto;
    padding: 8px 6px;
    font-size: 0.75rem;
  }

  .section-frame {
    width: min(calc(100% - 28px), var(--max));
    padding: 82px 0;
  }

  .hero,
  .final-cta {
    min-height: auto;
    padding-top: 190px;
  }

  .hero-title span {
    font-size: clamp(3.5rem, 16vw, 5.8rem);
    letter-spacing: -0.05em;
  }

  .hero-title em {
    max-width: 680px;
    font-size: clamp(2rem, 10vw, 3.45rem);
    line-height: 1;
    letter-spacing: -0.035em;
  }

  h2 {
    font-size: clamp(2.1rem, 10vw, 3.4rem);
  }

  .hero-subtitle {
    font-size: clamp(1.28rem, 7vw, 2rem);
  }

  .button-row,
  .button {
    width: 100%;
  }

  .gap-cards,
  .card-grid.three,
  .stat-grid,
  .comparison-grid,
  .timeline,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .vehicle-crop {
    min-height: 320px;
  }

  .architecture-rows article {
    grid-template-columns: 64px 1fr;
  }

  .timeline::before {
    display: none;
  }

  .hero-bg,
  .final-cta > img {
    object-position: 72% center;
    opacity: 0.58;
  }

  .hero::after,
  .final-cta::after {
    opacity: 0.48;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .brand {
    font-size: 0.78rem;
  }

  .glass-card,
  .stat-card,
  .comparison-card,
  .briefing-form {
    padding: 22px;
  }

  .hero-copy,
  .section-copy > p,
  .section-heading > p,
  .final-content > p {
    font-size: 1rem;
  }
}