:root {
  --ink: #0B1020;
  --text: #1E293B;
  --muted: #5B6472;
  --line: rgba(11, 16, 32, 0.08);
  --soft: #F7F9FC;
  --white: #FFFFFF;
  --blue: #006BFF;
  --blue-2: #0A84FF;
  --blue-soft: #EEF4FF;
  --dark: #05070D;
  --dark-2: #090D14;
  --dark-card: #0C111A;
  --glass: rgba(255, 255, 255, 0.72);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(11, 16, 32, 0.04), 0 20px 50px rgba(11, 16, 32, 0.07);
  --shadow-lg: 0 28px 70px rgba(11, 16, 32, 0.12);
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --container: 1200px;
  --header: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 20px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 0 18px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue);
}
.eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(0,107,255,0.12); }
.eyebrow--light { color: var(--blue-2); }

h1, h2, h3 { margin: 0; color: var(--ink); font-weight: 800; letter-spacing: -0.03em; line-height: 1.08; }
h1 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); max-width: 12ch; }
h1 em { font-style: normal; color: var(--blue); }
h2 { font-size: clamp(2rem, 3vw, 3.25rem); max-width: 16ch; }
h3 { font-size: 1.25rem; font-weight: 700; line-height: 1.25; }

.section__desc { margin: 16px 0 0; max-width: 560px; color: var(--muted); font-size: 1.0625rem; line-height: 1.65; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 26px; border: none; border-radius: 999px;
  font-size: 15px; font-weight: 700; cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { color: #fff; background: var(--blue); box-shadow: 0 6px 20px rgba(0,107,255,0.28); }
.btn--primary:hover { background: var(--blue-2); box-shadow: 0 10px 28px rgba(0,107,255,0.34); }
.btn--outline { color: var(--ink); background: var(--glass); border: 1px solid var(--line); backdrop-filter: blur(12px); box-shadow: var(--shadow); }
.btn--lg { min-height: 56px; padding: 0 32px; font-size: 16px; }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 14px; }
.btn--full { width: 100%; }

.header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header);
  background: rgba(255,255,255,0.86); backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent; transition: border-color 0.2s, box-shadow 0.2s;
}
.header--scrolled { border-color: var(--line); box-shadow: 0 4px 24px rgba(11,16,32,0.04); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); flex-shrink: 0; }
.logo__mark { width: 40px; height: 24px; color: var(--blue); }
.logo__name { font-size: 14px; font-weight: 800; letter-spacing: 0.18em; }
.logo--light { color: #fff; }
.nav { display: flex; gap: 28px; margin-inline: auto; }
.nav a { font-size: 14px; font-weight: 600; color: var(--muted); transition: color 0.2s; white-space: nowrap; }
.nav a:hover { color: var(--ink); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
  padding: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; cursor: pointer;
}
.menu-toggle span { display: block; width: 16px; height: 2px; margin-inline: auto; background: var(--ink); border-radius: 2px; }
.mobile-nav { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 24px; background: #fff; border-top: 1px solid var(--line); }
.mobile-nav a { padding: 14px 0; font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-nav .btn { margin-top: 16px; }

.hero {
  position: relative;
  min-height: clamp(720px, 92vh, 820px);
  padding: calc(var(--header) + 72px) 0 48px;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, var(--soft) 100%);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__blob { position: absolute; border-radius: 50%; filter: blur(60px); }
.hero__blob--1 { width: 480px; height: 480px; top: -120px; right: -80px; background: rgba(0,107,255,0.07); animation: blob-drift 14s ease-in-out infinite; }
.hero__blob--2 { width: 360px; height: 360px; bottom: 10%; left: -100px; background: rgba(10,132,255,0.05); animation: blob-drift 18s ease-in-out infinite reverse; }
@keyframes blob-drift { 0%,100% { transform: translate(0,0); } 50% { transform: translate(20px,-16px); } }
.hero__flow { position: absolute; left: 0; right: 0; width: 100%; opacity: 0.9; }
.hero__flow--1 { bottom: 22%; height: 120px; }
.hero__flow--2 { bottom: 12%; height: 80px; opacity: 0.55; }
.hero__flow-path { animation: flow-dash 12s linear infinite; stroke-dasharray: 8 12; }
.hero__flow-path--slow { animation-duration: 18s; }
@keyframes flow-dash { to { stroke-dashoffset: -120; } }

.hero__grid {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center;
  position: relative; z-index: 2;
}
.hero__copy h1 { max-width: 11ch; }
.hero__lead { margin: 24px 0 0; max-width: 520px; font-size: 1.0625rem; line-height: 1.7; color: var(--muted); }
.hero__perks {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none;
}
.hero__perks li {
  padding: 8px 14px; border: 1px solid rgba(0,107,255,0.14); border-radius: 999px;
  background: rgba(238,244,255,0.7); font-size: 13px; font-weight: 700; color: var(--blue);
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero__stage { position: relative; min-height: 500px; }
.terminal-showcase { position: relative; max-width: 460px; margin-inline: auto; }
.terminal-showcase__glow {
  position: absolute; left: 50%; top: 55%; width: 90%; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0,107,255,0.14) 0%, transparent 68%);
  filter: blur(8px); pointer-events: none;
}
.terminal-showcase__device { position: relative; animation: terminal-float 6s ease-in-out infinite; }
@keyframes terminal-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.terminal-showcase__device img {
  width: 100%; max-width: 380px; margin-inline: auto;
  filter: drop-shadow(0 40px 64px rgba(11,16,32,0.18));
}
.terminal-showcase__screen {
  position: absolute; left: 50%; top: 11.5%; width: 58%; transform: translateX(-50%);
  aspect-ratio: 3/4; border-radius: 8px; overflow: hidden; background: #fff;
  box-shadow: inset 0 0 0 1px rgba(11,16,32,0.06);
}
.terminal-ui { display: flex; flex-direction: column; height: 100%; padding: 10% 8%; background: linear-gradient(180deg,#fff,#F7F9FC); }
.terminal-ui__header { display: flex; align-items: center; gap: 8px; margin-bottom: 10%; font-size: clamp(9px,1.1vw,11px); font-weight: 700; }
.terminal-ui__tiles { display: grid; gap: 8px; flex: 1; }
.terminal-ui__tile {
  display: flex; align-items: center; justify-content: center; min-height: 24%;
  border: 1px solid var(--line); border-radius: 8px; background: #fff;
  font-size: clamp(8px,1vw,10px); font-weight: 700; color: var(--muted);
}
.terminal-ui__tile.is-active { border-color: var(--blue); background: var(--blue-soft); color: var(--blue); }
.terminal-ui__status {
  display: flex; align-items: center; gap: 6px; margin: 8px 0;
  font-size: clamp(7px,0.9vw,9px); font-weight: 600; color: #16A34A;
}
.terminal-ui__status i { width: 6px; height: 6px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
.terminal-ui__cta {
  margin-top: auto; padding: 10px; border-radius: 999px; background: var(--blue);
  color: #fff; font-size: clamp(8px,1vw,10px); font-weight: 700; text-align: center;
}

.float-card {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border: 1px solid rgba(255,255,255,0.8);
  border-radius: 999px; background: var(--glass); backdrop-filter: blur(14px);
  box-shadow: var(--shadow); font-size: 12px; font-weight: 700; color: var(--ink);
  animation: float-in 0.8s ease backwards, card-bob 5s ease-in-out infinite;
}
.float-card__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.float-card__dot.is-green { background: #22C55E; }
.float-card--1 { top: 6%; left: -2%; animation-delay: 0.1s, 0s; }
.float-card--2 { top: 32%; right: -4%; animation-delay: 0.25s, 1.2s; }
.float-card--3 { bottom: 22%; left: -4%; animation-delay: 0.4s, 2.4s; }
@keyframes float-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes card-bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.section { padding: clamp(80px, 9vw, 112px) 0; }
.section--soft { background: var(--soft); }
.section--glass {
  background: linear-gradient(180deg, var(--soft) 0%, #fff 50%, var(--soft) 100%);
  border-block: 1px solid var(--line);
}
.section--dark {
  position: relative; background: linear-gradient(165deg, var(--dark), var(--dark-2));
  color: rgba(255,255,255,0.78); overflow: hidden;
}
.section--dark h2, .section--dark h3 { color: #fff; }
.section__head { margin-bottom: 48px; }

.concept {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.concept__list {
  margin: 28px 0; padding: 0; list-style: none;
  display: grid; gap: 10px;
}
.concept__list li {
  position: relative; padding-left: 22px;
  font-size: 15px; line-height: 1.5; color: var(--text);
}
.concept__list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--blue);
}

.pilot-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
  margin-bottom: 28px;
}
.pilot-strip div {
  padding: 14px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--glass); backdrop-filter: blur(10px); text-align: center;
}
.pilot-strip strong {
  display: grid; place-items: center; width: 28px; height: 28px; margin: 0 auto 8px;
  border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 13px;
}
.pilot-strip span { display: block; font-size: 12px; font-weight: 600; color: var(--muted); line-height: 1.35; }

.proto-mock {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.proto-mock__bar {
  display: flex; align-items: center; gap: 6px; padding: 14px 18px;
  border-bottom: 1px solid var(--line); background: var(--soft);
  font-size: 12px; font-weight: 700; color: var(--muted);
}
.proto-mock__bar span { width: 8px; height: 8px; border-radius: 50%; background: #CBD5E1; }
.proto-mock__screens { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); }
.proto-screen { padding: 24px 18px; background: #fff; min-height: 180px; }
.proto-screen--active { background: var(--blue-soft); }
.proto-screen small { display: block; margin-bottom: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); }
.proto-screen strong { display: block; margin-bottom: 16px; font-size: 14px; color: var(--ink); }
.proto-flow { display: flex; gap: 6px; align-items: center; }
.proto-flow i { flex: 1; height: 4px; border-radius: 999px; background: var(--line); }
.proto-flow i.is-active { background: var(--blue); }
.proto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.proto-grid span { aspect-ratio: 1.2; border-radius: 8px; background: var(--soft); border: 1px solid var(--line); }
.proto-grid span.is-active { background: var(--blue-soft); border-color: rgba(0,107,255,0.25); }
.proto-btn {
  display: inline-flex; padding: 10px 16px; border-radius: 999px;
  background: var(--blue); color: #fff; font-size: 12px; font-weight: 700;
}
.proto-timeline {
  display: flex; justify-content: space-between; padding: 16px 24px;
  border-top: 1px solid var(--line); background: var(--soft);
}
.proto-timeline span {
  display: grid; place-items: center; width: 32px; height: 32px;
  border-radius: 50%; background: #fff; border: 1px solid var(--line);
  font-size: 12px; font-weight: 800; color: var(--muted);
}
.proto-timeline span.is-done { background: var(--blue-soft); color: var(--blue); border-color: rgba(0,107,255,0.2); }
.proto-timeline span.is-active { background: var(--blue); color: #fff; border-color: var(--blue); }

.scenario-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.scenario-card {
  display: flex; flex-direction: column; align-items: stretch; text-align: left;
  padding: 0; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); box-shadow: var(--shadow); overflow: hidden;
  cursor: pointer; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.scenario-card:hover { transform: translateY(-4px); border-color: rgba(0,107,255,0.22); box-shadow: var(--shadow-lg); }
.scenario-card.is-active {
  border-color: rgba(0,107,255,0.35);
  box-shadow: 0 24px 56px rgba(0,107,255,0.14);
}
.scenario-card--featured {
  grid-column: span 2; grid-row: span 2;
  min-height: 100%;
}
.scenario-card__preview {
  height: 120px; border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, var(--blue-soft), #fff);
  position: relative; overflow: hidden;
}
.scenario-card--featured .scenario-card__preview { height: 220px; }
.scenario-card__preview::after {
  content: ""; position: absolute; inset: 20px 24px auto;
  height: 12px; width: 40%; border-radius: 6px; background: rgba(11,16,32,0.08);
}
.scenario-card__preview::before {
  content: ""; position: absolute; inset: 44px 24px 24px;
  border-radius: 12px; border: 1px solid rgba(0,107,255,0.12); background: rgba(255,255,255,0.85);
}
.scenario-card__preview--order { background: linear-gradient(145deg, #FFF7ED, var(--blue-soft)); }
.scenario-card__preview--reg { background: linear-gradient(145deg, #ECFDF5, var(--blue-soft)); }
.scenario-card__preview--lead { background: linear-gradient(145deg, #EFF6FF, #fff); }
.scenario-card__preview--nav { background: linear-gradient(145deg, #F5F3FF, var(--blue-soft)); }
.scenario-card__preview--info { background: linear-gradient(145deg, #F8FAFC, var(--blue-soft)); }
.scenario-card__preview--pay { background: linear-gradient(145deg, #F0FDF4, var(--blue-soft)); }
.scenario-card__body { padding: 24px 28px 28px; }
.scenario-card--featured .scenario-card__body { padding: 28px 32px 32px; }
.scenario-card h3 { margin-bottom: 8px; font-size: 1.2rem; }
.scenario-card--featured h3 { font-size: 1.5rem; }
.scenario-card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }

.industry-line {
  margin: 28px 0 0; text-align: center;
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--muted);
}

.section--flow { position: relative; }
.platform__flow-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(0,107,255,0.08), transparent 60%),
    linear-gradient(90deg, transparent 48%, rgba(0,107,255,0.06) 50%, transparent 52%);
  opacity: 0.8;
}
.platform { position: relative; z-index: 1; }
.platform {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center;
}
.platform__features {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 28px; padding: 0; list-style: none;
}
.platform__features li {
  padding: 8px 14px; border: 1px solid rgba(255,255,255,0.1); border-radius: 999px;
  background: rgba(255,255,255,0.04); font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.75);
}
.platform__text p { margin: 20px 0 24px; max-width: 420px; font-size: 1.0625rem; line-height: 1.65; }
.platform__demo-label {
  margin: 0 0 14px; font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.45);
}
.platform-callouts { position: relative; padding: 20px; }
.platform-callout {
  position: absolute; z-index: 2; padding: 12px 16px;
  border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-sm);
  background: rgba(12,17,26,0.88); backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}
.platform-callout strong { display: block; font-size: 13px; color: #fff; margin-bottom: 2px; }
.platform-callout span { font-size: 12px; color: rgba(255,255,255,0.5); }
.platform-callout--tl { top: 0; left: 0; }
.platform-callout--tr { top: 0; right: 0; }
.platform-callout--bl { bottom: 0; left: 0; }
.platform-callout--br { bottom: 0; right: 0; }

.ui-panel {
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius);
  background: var(--dark-card); box-shadow: 0 32px 64px rgba(0,0,0,0.4); overflow: hidden;
}
.ui-panel--large { margin-top: 8px; }
.ui-panel__bar {
  display: flex; align-items: center; gap: 6px; padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; color: rgba(255,255,255,0.9);
}
.ui-panel__bar strong { margin-left: 8px; flex: 1; }
.ui-panel__bar em {
  padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5); font-style: normal; font-size: 10px; font-weight: 700; text-transform: uppercase;
}
.ui-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.15); }
.ui-kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,0.06); }
.ui-kpis div { padding: 18px 20px; background: rgba(0,0,0,0.15); }
.ui-kpis small { display: block; font-size: 11px; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.06em; }
.ui-kpis b { font-size: 24px; color: rgba(255,255,255,0.35); }
.ui-chart { height: 88px; padding: 0 16px 10px; }
.ui-chart svg { width: 100%; height: 100%; }
.ui-list { padding: 8px 20px 18px; }
.ui-list div {
  display: flex; justify-content: space-between; padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.06); font-size: 14px; color: rgba(255,255,255,0.7);
}
.ui-list i { font-style: normal; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.ui-list .ok { background: rgba(34,197,94,0.15); color: #86EFAC; }
.ui-list .warn { background: rgba(245,158,11,0.15); color: #FCD34D; }

.experience__head { max-width: 640px; margin-bottom: 40px; }
.experience__cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.experience__cards article {
  padding: 32px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--white); box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.experience__cards article:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.experience__icon {
  width: 48px; height: 48px; margin-bottom: 20px; border-radius: 14px;
  background: linear-gradient(145deg, var(--blue-soft), #fff);
  border: 1px solid rgba(0,107,255,0.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}
.experience__icon--2 { background: linear-gradient(145deg, #ECFDF5, #fff); border-color: rgba(34,197,94,0.15); }
.experience__icon--3 { background: linear-gradient(145deg, #F5F3FF, #fff); border-color: rgba(99,102,241,0.12); }
.experience__cards h3 { margin-bottom: 10px; font-size: 18px; }
.experience__cards p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }

.cta { position: relative; padding: clamp(88px, 10vw, 112px) 0; overflow: hidden; }
.cta__flow-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 50% at 20% 80%, rgba(0,107,255,0.12), transparent 60%);
}
.cta__shell {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: start;
  position: relative; z-index: 1;
}
.cta__shell--dark {
  padding: 48px; border: 1px solid rgba(255,255,255,0.08); border-radius: calc(var(--radius) + 4px);
  background: rgba(255,255,255,0.03); backdrop-filter: blur(8px);
  box-shadow: 0 32px 80px rgba(0,0,0,0.35);
}
.cta__intro h2 { max-width: none; margin-bottom: 12px; color: #fff; }
.cta__intro p { margin: 0; color: rgba(255,255,255,0.65); font-size: 1.0625rem; line-height: 1.65; max-width: 400px; }
.cta__mail { display: inline-block; margin-top: 20px; font-size: 17px; font-weight: 700; color: var(--blue-2); }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 8px; }
.form label span { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.5); }
.form input, .form textarea {
  width: 100%; padding: 14px 16px; border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.22); color: #fff; outline: none; font-size: 15px;
}
.form input:focus, .form textarea:focus { border-color: var(--blue-2); }
.form input::placeholder, .form textarea::placeholder { color: rgba(255,255,255,0.32); }
.form--light label { display: flex; flex-direction: column; gap: 8px; }
.form--light label span { font-size: 13px; font-weight: 600; color: var(--muted); }
.form--light input, .form--light textarea {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--soft); color: var(--ink); outline: none; font-size: 15px;
}
.form--light input:focus, .form--light textarea:focus { border-color: var(--blue); background: #fff; }
.form--light input::placeholder, .form--light textarea::placeholder { color: #94A3B8; }
.form .full { grid-column: 1 / -1; }
.form .btn { grid-column: 1 / -1; min-height: 56px; margin-top: 4px; }
.form__note { grid-column: 1 / -1; margin: 0; font-size: 13px; color: rgba(255,255,255,0.45); text-align: center; }
.cta--light { background: linear-gradient(180deg, #fff, var(--soft)); }
.cta--light .cta__shell {
  padding: 48px; border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px);
  background: var(--white); box-shadow: var(--shadow-lg);
}
.cta--light .cta__intro h2 { color: var(--ink); }
.cta--light .cta__intro p { color: var(--muted); }
.cta--light .cta__mail { color: var(--blue); }
.cta--light .form__note { color: var(--muted); }

.footer {
  padding: 64px 0 48px; background: var(--dark); color: rgba(255,255,255,0.55); font-size: 14px;
}
.footer__grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 40px; }
.footer__brand p { margin: 14px 0; max-width: 280px; line-height: 1.6; }
.footer__brand small { color: rgba(255,255,255,0.35); }
.footer__grid > div { display: flex; flex-direction: column; gap: 10px; }
.footer__grid strong { margin-bottom: 6px; color: #fff; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }
.footer__grid a:hover { color: var(--blue-2); }

.page-hero { padding: calc(var(--header) + 56px) 0 48px; background: var(--soft); text-align: center; }
.page-hero h1 { max-width: 18ch; margin-inline: auto; }
.page-hero .hero__lead { max-width: 640px; margin-inline: auto; }
.breadcrumbs { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.subnav { position: sticky; top: var(--header); z-index: 50; background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.subnav__inner { display: flex; justify-content: center; gap: 24px; padding: 16px 0; overflow-x: auto; }
.subnav a { flex-shrink: 0; padding-bottom: 4px; font-size: 14px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; }
.subnav a.is-active, .subnav a:hover { color: var(--blue); border-color: var(--blue); }
.split-block, .team-block { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.info-panel { padding: 28px; border-left: 3px solid var(--blue); background: var(--blue-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 16px; line-height: 1.65; }
.principles-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.principle-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; max-width: 920px; margin-inline: auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
.faq-item summary { padding: 18px 20px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin: 0; padding: 0 20px 18px; font-size: 15px; line-height: 1.6; color: var(--muted); }
.cta-banner { padding: 80px 0; }
.cta-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; z-index: 2; }
.cta__glow { position: absolute; inset: auto -30% -50% -30%; height: 400px; background: radial-gradient(ellipse, rgba(0,107,255,0.16), transparent 65%); pointer-events: none; }
.check-list { list-style: none; padding: 0; margin: 20px 0 0; }
.check-list li { position: relative; padding-left: 24px; margin-bottom: 12px; color: var(--muted); font-size: 15px; line-height: 1.55; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 800; }
.competency-list div { padding: 14px 0; border-top: 1px solid var(--line); }
.competency-list strong { display: block; margin-bottom: 4px; }
.competency-list span { font-size: 14px; color: var(--muted); }
.body-lg { font-size: 1.0625rem; color: var(--muted); line-height: 1.7; }
.page-hero__tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; padding: 0; list-style: none; }
.page-hero__tags li { padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 14px; font-weight: 600; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 0; padding: 0; list-style: none; }
.steps--5 { grid-template-columns: repeat(5,1fr); }
.steps li { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: left; }
.steps li span { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 14px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 13px; font-weight: 800; }
.steps li h3 { margin-bottom: 6px; font-size: 16px; }
.steps li p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--muted); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--d1 { transition-delay: 0.08s; }

@media (max-width: 1100px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav:not([hidden]) { display: flex; }
  .header__actions .btn--sm { display: none; }
  .hero__grid, .concept, .platform, .cta__shell { grid-template-columns: 1fr; gap: 40px; }
  .hero { min-height: auto; }
  .hero__stage { min-height: 420px; }
  .float-card--3 { display: none; }
  .scenario-mosaic { grid-template-columns: 1fr 1fr; }
  .scenario-card--featured { grid-column: span 2; grid-row: span 1; }
  .scenario-card--featured .scenario-card__preview { height: 140px; }
  .experience__cards, .pilot-strip { grid-template-columns: 1fr 1fr; }
  .platform-callout--tl, .platform-callout--tr { position: static; margin-bottom: 10px; }
  .platform-callout--bl, .platform-callout--br { position: static; }
  .platform-callouts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0; }
  .platform-callout { position: static; }
  .ui-panel--large { grid-column: 1 / -1; }
  .split-block, .team-block, .principles-grid, .footer__grid, .steps--5 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { width: min(var(--container), calc(100% - 32px)); }
  .section { padding: 72px 0; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .float-card { display: none; }
  .terminal-showcase__device img { max-width: 260px; }
  .scenario-mosaic, .experience__cards, .pilot-strip, .proto-mock__screens, .footer__grid, .split-block, .team-block, .principles-grid, .faq-grid, .steps, .steps--5 { grid-template-columns: 1fr; }
  .scenario-card--featured { grid-column: span 1; }
  .cta__shell--dark { padding: 28px; }
  .form { grid-template-columns: 1fr; }
  .cta-banner__inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .terminal-showcase__device, .float-card, .hero__blob, .hero__flow-path { animation: none; }
  .btn:hover, .scenario-card:hover { transform: none; }
}