/* ==========================================================================
   iDroneSecurity — main stylesheet
   ========================================================================== */
:root {
  --navy-950: #050B1A;
  --navy-900: #0A1530;
  --navy-800: #0F1E45;
  --navy-700: #16295C;
  --navy-600: #1B3A8C;
  --navy-500: #2A4FB0;
  --gold-500: #C9A24A;
  --gold-400: #D9B866;
  --gold-600: #A9822E;
  --ink: #0B1222;
  --ink-2: #3A4459;
  --ink-3: #6A7387;
  --line: #E3E7EF;
  --line-dark: rgba(255,255,255,.10);
  --surface: #FFFFFF;
  --surface-2: #F4F6FA;
  --surface-3: #EBEFF6;
  --signal: #39D98A;
  --alert: #FF5A4E;

  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --shadow-1: 0 1px 2px rgba(11,18,34,.06), 0 8px 24px rgba(11,18,34,.06);
  --shadow-2: 0 2px 6px rgba(11,18,34,.08), 0 24px 60px rgba(11,18,34,.12);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.08; letter-spacing: -.02em; margin: 0; font-weight: 700; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; background: var(--gold-500); color: var(--navy-950); padding: 10px 16px; border-radius: 8px; z-index: 200; font-weight: 600; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; border-radius: 4px; }

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--gold-600); font-weight: 500;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.on-dark .eyebrow { color: var(--gold-400); }

.h-xl { font-size: clamp(40px, 6.4vw, 84px); font-weight: 700; letter-spacing: -.035em; }
.h-lg { font-size: clamp(32px, 4.4vw, 56px); letter-spacing: -.03em; }
.h-md { font-size: clamp(24px, 2.6vw, 34px); }
.h-sm { font-size: 20px; letter-spacing: -.01em; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); line-height: 1.55; max-width: 62ch; }
.on-dark .lead { color: rgba(255,255,255,.72); }
.muted { color: var(--ink-3); }
.gold { color: var(--gold-500); }
.mono { font-family: var(--font-mono); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15.5px; letter-spacing: -.005em; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s, color .25s, box-shadow .25s;
}
.btn svg { width: 18px; height: 18px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-gold { background: var(--gold-500); color: var(--navy-950); }
.btn-gold:hover { background: var(--gold-400); box-shadow: 0 10px 30px rgba(201,162,74,.35); }
.btn-navy { background: var(--navy-700); color: #fff; }
.btn-navy:hover { background: var(--navy-600); }
.btn-ghost { border-color: rgba(255,255,255,.28); color: #fff; background: rgba(255,255,255,.04); backdrop-filter: blur(6px); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--navy-600); color: var(--navy-600); }
.btn-sm { height: 42px; padding: 0 18px; font-size: 14.5px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--navy-600); }
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.on-dark .link-arrow { color: var(--gold-400); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  transition: background .35s var(--ease), box-shadow .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.site-header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header.is-scrolled, .site-header.is-solid {
  background: rgba(5,11,26,.86); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line-dark);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 21px; letter-spacing: -.02em; }
.brand img { width: 38px; height: 38px; }
.brand span { color: var(--gold-400); font-weight: 600; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: rgba(255,255,255,.78); font-size: 15px; font-weight: 500; padding: 8px 14px; border-radius: 999px;
  transition: color .2s, background .2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.07); }
.header-cta { display: flex; align-items: center; gap: 12px; }

.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line-dark); background: transparent; color: #fff; align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 18px; height: 1.6px; background: currentColor; position: relative; transition: transform .3s var(--ease), background .2s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; } .menu-toggle span::after { top: 6px; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5,11,26,.98); padding: 12px var(--gutter) 28px; border-bottom: 1px solid var(--line-dark);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s var(--ease);
  }
  .nav a { padding: 14px 4px; border-radius: 0; border-bottom: 1px solid var(--line-dark); font-size: 17px; }
  .nav a:hover, .nav a[aria-current="page"] { background: transparent; }
  .menu-open .nav { opacity: 1; transform: none; pointer-events: auto; }
  .menu-open .site-header { background: rgba(5,11,26,.98); }
  .header-cta .btn { display: none; }
}

/* ---------- Sections ---------- */
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }
.section-tight { padding: clamp(56px, 7vw, 90px) 0; }
.section.alt { background: var(--surface-2); }
.on-dark { background: var(--navy-950); color: #fff; }
.on-dark .muted { color: rgba(255,255,255,.55); }
.section-head { display: grid; gap: 18px; margin-bottom: clamp(40px, 5vw, 64px); max-width: 760px; }
.section-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head.split { max-width: none; grid-template-columns: 1.1fr 1fr; align-items: end; gap: 40px; }
@media (max-width: 860px) { .section-head.split { grid-template-columns: 1fr; gap: 18px; } }

.grid-bg {
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  color: #fff; background: var(--navy-950); overflow: hidden; isolation: isolate;
  padding: calc(var(--header-h) + 40px) 0 0;
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 78% 50%; transform: scale(1.06); animation: heroZoom 18s var(--ease) forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(5,11,26,.92) 0%, rgba(5,11,26,.7) 38%, rgba(5,11,26,.15) 70%, rgba(5,11,26,.35) 100%),
    linear-gradient(0deg, rgba(5,11,26,1) 0%, rgba(5,11,26,0) 38%);
}
.hero-inner { width: 100%; padding-bottom: 48px; }
.hero-copy { max-width: 720px; display: grid; gap: 26px; }
.hero h1 { font-size: clamp(42px, 6.6vw, 92px); letter-spacing: -.04em; line-height: 1.0; }
.hero h1 em { font-style: normal; color: var(--gold-400); }
.hero .lead { max-width: 54ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 6px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px; width: fit-content;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  padding: 8px 14px 8px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.04); backdrop-filter: blur(6px);
  color: rgba(255,255,255,.85);
}
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 rgba(57,217,138,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(57,217,138,0); } 100% { box-shadow: 0 0 0 0 rgba(57,217,138,0); } }

/* HUD overlay on hero */
.hud {
  position: absolute; right: clamp(16px, 5vw, 72px); top: calc(var(--header-h) + 36px); z-index: 1;
  font-family: var(--font-mono); font-size: 11.5px; color: rgba(255,255,255,.78); letter-spacing: .06em;
  border: 1px solid rgba(255,255,255,.16); background: rgba(5,11,26,.45); backdrop-filter: blur(10px);
  border-radius: 12px; padding: 14px 16px; min-width: 230px; display: grid; gap: 6px;
}
.hud-row { display: flex; justify-content: space-between; gap: 18px; }
.hud-row b { color: #fff; font-weight: 500; }
.hud-title { display: flex; align-items: center; gap: 8px; color: var(--gold-400); text-transform: uppercase; letter-spacing: .14em; margin-bottom: 4px; }
.reticle { position: absolute; z-index: 0; left: 64%; top: 42%; width: 120px; height: 120px; transform: translate(-50%,-50%); pointer-events: none; }
.reticle i { position: absolute; width: 22px; height: 22px; border-color: rgba(217,184,102,.9); border-style: solid; border-width: 0; }
.reticle i:nth-child(1) { left: 0; top: 0; border-left-width: 1.5px; border-top-width: 1.5px; }
.reticle i:nth-child(2) { right: 0; top: 0; border-right-width: 1.5px; border-top-width: 1.5px; }
.reticle i:nth-child(3) { left: 0; bottom: 0; border-left-width: 1.5px; border-bottom-width: 1.5px; }
.reticle i:nth-child(4) { right: 0; bottom: 0; border-right-width: 1.5px; border-bottom-width: 1.5px; }
.reticle-label { position: absolute; left: calc(100% + 10px); top: 0; white-space: nowrap; font-family: var(--font-mono); font-size: 11px; color: var(--gold-400); letter-spacing: .1em; background: rgba(5,11,26,.6); padding: 3px 7px; border-radius: 4px; }
@media (max-width: 960px) { .hud, .reticle { display: none; } }

/* Stats strip */
.stats {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line-dark); margin-top: clamp(40px, 6vw, 72px);
}
.stat { padding: 26px 22px 30px 0; border-right: 1px solid var(--line-dark); }
.stat + .stat { padding-left: 22px; }
.stat:last-child { border-right: 0; }
.stat-value { font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px); font-weight: 700; letter-spacing: -.03em; line-height: 1; white-space: nowrap; }
.stat-value small { font-size: .5em; font-weight: 600; color: var(--gold-400); margin-left: 3px; letter-spacing: 0; }
.stat-label { margin-top: 10px; font-size: 13.5px; color: rgba(255,255,255,.6); line-height: 1.4; }
@media (max-width: 1100px) { .stats { grid-template-columns: repeat(3, 1fr); } .stat:nth-child(3) { border-right: 0; } .stat:nth-child(4) { padding-left: 0; } .stat:nth-child(n+4) { border-top: 1px solid var(--line-dark); } }
@media (max-width: 600px) { .stats { grid-template-columns: repeat(2, 1fr); } .stat, .stat + .stat { padding: 20px 14px 22px 0; border-right: 0; } .stat:nth-child(odd) { border-right: 1px solid var(--line-dark); } .stat:nth-child(even) { padding-left: 16px; } .stat:nth-child(n+3) { border-top: 1px solid var(--line-dark); } .stat:nth-child(3) { border-right: 1px solid var(--line-dark); } .stat:nth-child(4) { padding-left: 16px; } }

/* ---------- Trust strip ---------- */
.trust { border-bottom: 1px solid var(--line); background: #fff; }
.trust .container { display: flex; align-items: center; justify-content: space-between; gap: 18px 24px; padding-top: 26px; padding-bottom: 26px; flex-wrap: wrap; }
.trust-label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.trust-items { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.trust-item { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; font-size: 14.5px; color: var(--ink-2); }
.trust-item svg { width: 18px; height: 18px; color: var(--navy-600); }

/* ---------- Problem / comparison ---------- */
.problem { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.problem-media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-2); }
.problem-media img { width: 100%; height: 100%; object-fit: cover; }
.media-badge { position: absolute; left: 16px; bottom: 16px; background: rgba(5,11,26,.82); color: #fff; backdrop-filter: blur(8px); padding: 10px 14px; border-radius: 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; display: flex; align-items: center; gap: 10px; }
.problem-list { display: grid; margin-top: 30px; border-top: 1px solid var(--line); }
.problem-item { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.problem-item strong { font-family: var(--font-display); font-size: 30px; letter-spacing: -.03em; color: var(--navy-600); line-height: 1; }
.problem-item p { color: var(--ink-2); }
@media (max-width: 900px) { .problem { grid-template-columns: 1fr; } .problem-item { grid-template-columns: 96px 1fr; } }

.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.compare-card { border-radius: var(--radius); padding: 22px; border: 1px solid var(--line); background: #fff; }
.compare-card.win { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.compare-card .k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.compare-card.win .k { color: var(--gold-400); }
.compare-card .v { font-family: var(--font-display); font-size: 38px; font-weight: 700; letter-spacing: -.03em; margin-top: 8px; line-height: 1; }
.compare-card .d { font-size: 14px; margin-top: 8px; color: var(--ink-3); }
.compare-card.win .d { color: rgba(255,255,255,.65); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.step { padding: 28px 26px 30px; border-left: 1px solid var(--line-dark); position: relative; }
.step:first-child { border-left: 0; padding-left: 0; }
.step-num { font-family: var(--font-mono); font-size: 12px; color: var(--gold-400); letter-spacing: .14em; }
.step-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin: 18px 0 20px; background: rgba(201,162,74,.1); border: 1px solid rgba(201,162,74,.28); color: var(--gold-400); }
.step-icon svg { width: 24px; height: 24px; }
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: rgba(255,255,255,.62); font-size: 15px; }
.step-time { margin-top: 18px; display: inline-block; font-family: var(--font-mono); font-size: 12px; padding: 5px 10px; border-radius: 6px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.8); }
.progress-line { position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line-dark); }
.progress-line::after { content: ""; position: absolute; inset: 0; width: 0; background: linear-gradient(90deg, var(--gold-500), var(--gold-400)); transition: width 1.8s var(--ease); }
.steps.in .progress-line::after { width: 100%; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } .step:nth-child(4) { border-left: 0; padding-left: 0; } .step:nth-child(n+4) { border-top: 1px solid var(--line-dark); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } .step { border-left: 0 !important; padding-left: 0 !important; border-top: 1px solid var(--line-dark); } .step:nth-child(2) { border-top: 0; } }

/* ---------- Components (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.bento-card {
  position: relative; border-radius: 18px; overflow: hidden; background: var(--surface-2); border: 1px solid var(--line);
  display: flex; flex-direction: column; min-height: 320px; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.bento-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: transparent; }
.bento-card .bc-body { padding: 26px 26px 28px; display: grid; gap: 10px; position: relative; z-index: 1; }
.bento-card .bc-tag { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; color: var(--gold-600); text-transform: uppercase; }
.bento-card h3 { font-size: 23px; }
.bento-card p { color: var(--ink-2); font-size: 15px; }
.bento-card .bc-media { flex: 1; display: grid; place-items: center; padding: 10px 20px 0; min-height: 180px; }
.bento-card .bc-media img { max-height: 240px; width: auto; object-fit: contain; transition: transform .6s var(--ease); }
.bento-card:hover .bc-media img { transform: scale(1.04); }
.bento-card.dark { background: #000; border-color: #000; color: #fff; }
.bento-card.dark p { color: rgba(255,255,255,.66); }
.bento-card.dark .bc-tag { color: var(--gold-400); }
.bento-card.navy { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.bento-card.navy p { color: rgba(255,255,255,.66); }
.bento-card.navy .bc-tag { color: var(--gold-400); }
.bento-card.cover { color: #fff; border: 0; min-height: 420px; justify-content: flex-start; }
.bento-card.cover .bc-media { position: absolute; inset: 0; padding: 0; }
.bento-card.cover .bc-media img { width: 100%; height: 100%; max-height: none; object-fit: cover; }
.bento-card.cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(5,11,26,.88) 0%, rgba(5,11,26,.35) 50%, rgba(5,11,26,0) 100%); }
.bento-card.cover p { color: rgba(255,255,255,.78); }
.bento-card.cover .bc-tag { color: var(--gold-400); }
.span-2 { grid-column: span 2; } .span-3 { grid-column: span 3; } .span-4 { grid-column: span 4; } .span-6 { grid-column: span 6; }
.bc-specs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chip { font-family: var(--font-mono); font-size: 12px; padding: 5px 10px; border-radius: 6px; background: #fff; border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap; }
.dark .chip, .navy .chip, .cover .chip, .on-dark .chip { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.14); color: rgba(255,255,255,.88); }
@media (max-width: 1000px) { .bento { grid-template-columns: repeat(2, 1fr); } .span-2, .span-3 { grid-column: span 1; } .span-4, .span-6 { grid-column: span 2; } }
@media (max-width: 640px) { .bento { grid-template-columns: 1fr; } .span-2, .span-3, .span-4, .span-6 { grid-column: span 1; } }

/* ---------- AI section ---------- */
.ai { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.ai-visual { position: relative; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-dark); }
.ai-visual img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.ai-visual .scan { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 0%, rgba(217,184,102,.10) 48%, rgba(217,184,102,.32) 50%, transparent 52%); background-size: 100% 220%; animation: scan 5s linear infinite; mix-blend-mode: screen; pointer-events: none; }
@keyframes scan { from { background-position: 0 -120%; } to { background-position: 0 120%; } }
.ai-alert { position: absolute; left: 16px; top: 16px; display: flex; align-items: center; gap: 10px; background: rgba(5,11,26,.85); border: 1px solid rgba(255,90,78,.5); color: #fff; padding: 10px 14px; border-radius: 10px; font-size: 13px; backdrop-filter: blur(8px); }
.ai-alert i { width: 8px; height: 8px; border-radius: 50%; background: var(--alert); box-shadow: 0 0 12px var(--alert); flex: none; }
.ai-alert small { display: block; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.55); }
.ai-meta { position: absolute; right: 16px; bottom: 16px; font-family: var(--font-mono); font-size: 11px; color: rgba(255,255,255,.85); background: rgba(5,11,26,.75); border-radius: 8px; padding: 8px 10px; display: grid; gap: 2px; backdrop-filter: blur(6px); }
.feature-list { display: grid; margin-top: 30px; }
.feature { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 18px 0; border-top: 1px solid var(--line-dark); }
.feature:last-child { border-bottom: 1px solid var(--line-dark); }
.feature-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.05); border: 1px solid var(--line-dark); color: var(--gold-400); }
.feature-icon svg { width: 21px; height: 21px; }
.feature h3 { font-size: 17px; letter-spacing: -.01em; margin-bottom: 4px; }
.feature p { color: rgba(255,255,255,.6); font-size: 15px; }
.tops { display: flex; align-items: baseline; gap: 14px; margin-top: 28px; padding: 22px 24px; border-radius: 14px; background: linear-gradient(135deg, rgba(201,162,74,.14), rgba(201,162,74,.03)); border: 1px solid rgba(201,162,74,.28); }
.tops b { font-family: var(--font-display); font-size: 46px; letter-spacing: -.03em; line-height: 1; color: var(--gold-400); white-space: nowrap; }
.tops span { font-size: 14.5px; color: rgba(255,255,255,.75); }
@media (max-width: 960px) { .ai { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .tops { flex-direction: column; gap: 8px; } }

/* ---------- Sectors ---------- */
.sectors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sector {
  position: relative; border-radius: 18px; overflow: hidden; min-height: 480px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; isolation: isolate;
  background: var(--navy-900);
}
.sector img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1s var(--ease); }
.sector::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(5,11,26,0) 15%, rgba(5,11,26,.75) 52%, rgba(5,11,26,.97) 100%); }
.sector:hover img { transform: scale(1.06); }
.sector-body { padding: 26px; display: grid; gap: 12px; }
.sector-num { font-family: var(--font-mono); font-size: 12px; color: var(--gold-400); letter-spacing: .14em; }
.sector h3 { font-size: 26px; }
.sector ul { display: grid; gap: 6px; }
.sector li { font-size: 14.5px; color: rgba(255,255,255,.8); padding-left: 18px; position: relative; }
.sector li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 1.5px; background: var(--gold-400); }
.sector-kpi { margin-top: 6px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.14); font-family: var(--font-mono); font-size: 12.5px; color: var(--gold-400); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.sector-kpi svg { width: 16px; height: 16px; transition: transform .25s var(--ease); flex: none; }
.sector:hover .sector-kpi svg { transform: translateX(4px); }
@media (max-width: 1000px) { .sectors { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .sectors { grid-template-columns: 1fr; } .sector { min-height: 440px; } }

/* ---------- Scale / coverage ---------- */
.scale { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.scale-card { border-radius: 18px; border: 1px solid var(--line); background: #fff; padding: clamp(24px, 3vw, 36px); display: grid; gap: 18px; align-content: start; }
.scale-card.featured { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.scale-card h3 { font-size: 24px; }
.checks { display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; color: var(--ink-2); }
.featured .checks li, .on-dark .checks li { color: rgba(255,255,255,.78); }
.checks svg { flex: none; width: 20px; height: 20px; color: var(--gold-500); margin-top: 2px; }
.coverage-svg { width: 100%; height: auto; border-radius: 12px; background: var(--surface-2); }
.featured .coverage-svg { background: rgba(255,255,255,.03); }
@media (max-width: 860px) { .scale { grid-template-columns: 1fr; } }

/* ---------- Case study ---------- */
.case { display: grid; grid-template-columns: 1.1fr 1fr; border-radius: 22px; overflow: hidden; background: var(--navy-900); color: #fff; }
.case-media { position: relative; min-height: 420px; }
.case-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.case-body { padding: clamp(28px, 4vw, 56px); display: grid; gap: 22px; align-content: center; }
.case-body .lead { font-size: 17px; }
.case-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.1); border-radius: 14px; overflow: hidden; }
.case-kpi { background: var(--navy-900); padding: 18px 18px 20px; }
.case-kpi b { display: block; font-family: var(--font-display); font-size: 34px; letter-spacing: -.03em; line-height: 1; color: var(--gold-400); }
.case-kpi span { display: block; margin-top: 8px; font-size: 13.5px; color: rgba(255,255,255,.65); line-height: 1.4; }
@media (max-width: 900px) { .case { grid-template-columns: 1fr; } .case-media { min-height: 280px; } }

/* ---------- Comms options ---------- */
.options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.option { border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: #fff; display: grid; gap: 12px; align-content: start; transition: border-color .3s, box-shadow .3s; }
.option:hover { border-color: var(--navy-600); box-shadow: var(--shadow-1); }
.option-n { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; color: var(--gold-600); }
.option h3 { font-size: 20px; }
.option p { color: var(--ink-2); font-size: 15px; }
.option-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--surface-2); display: grid; place-items: center; color: var(--navy-600); }
.option-icon svg { width: 22px; height: 22px; }
@media (max-width: 900px) { .options { grid-template-columns: 1fr; } }

/* ---------- Timeline ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 27px; height: 1px; background: linear-gradient(90deg, var(--gold-500), rgba(201,162,74,.15)); }
.tl-item { position: relative; display: grid; gap: 12px; align-content: start; }
.tl-dot { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--gold-500); font-family: var(--font-mono); font-size: 14px; font-weight: 500; color: var(--gold-600); position: relative; z-index: 1; }
.alt .tl-dot { background: var(--surface-2); }
.on-dark .tl-dot { background: var(--navy-950); color: var(--gold-400); }
.tl-item h3 { font-size: 19px; margin-top: 8px; }
.tl-item p { font-size: 15px; color: var(--ink-2); }
.on-dark .tl-item p { color: rgba(255,255,255,.62); }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; gap: 28px; }
  .timeline::before { left: 27px; right: auto; top: 0; bottom: 0; width: 1px; height: auto; background: linear-gradient(180deg, var(--gold-500), rgba(201,162,74,.15)); }
  .tl-item { grid-template-columns: 54px 1fr; column-gap: 20px; row-gap: 6px; }
  .tl-item > *:not(.tl-dot) { grid-column: 2; }
  .tl-dot { grid-row: 1 / span 3; }
  .tl-item h3 { margin-top: 0; align-self: center; }
}

/* ---------- CTA ---------- */
.cta { position: relative; overflow: hidden; isolation: isolate; border-radius: 24px; padding: clamp(36px, 6vw, 80px); color: #fff; background: var(--navy-900); display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: end; }
.cta img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: .6; }
.cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(5,11,26,.96) 0%, rgba(5,11,26,.78) 50%, rgba(5,11,26,.35) 100%); }
.cta .lead { color: rgba(255,255,255,.75); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } .cta-actions { justify-content: flex-start; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; color: #fff; background: var(--navy-950); padding: calc(var(--header-h) + clamp(56px, 8vw, 110px)) 0 clamp(56px, 7vw, 96px); overflow: hidden; isolation: isolate; }
.page-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; opacity: .55; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5,11,26,.96) 0%, rgba(5,11,26,.78) 55%, rgba(5,11,26,.4) 100%); }
.page-hero .container { display: grid; gap: 22px; }
.page-hero h1 { font-size: clamp(38px, 5.6vw, 72px); letter-spacing: -.035em; max-width: 17ch; }
.breadcrumb { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; color: rgba(255,255,255,.5); display: flex; gap: 10px; }
.breadcrumb a:hover { color: #fff; }

/* sub-nav (anchor tabs) */
.subnav { position: sticky; top: var(--header-h); z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.subnav .container { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-top: 10px; padding-bottom: 10px; }
.subnav .container::-webkit-scrollbar { display: none; }
.subnav a { flex: none; font-size: 14px; font-weight: 500; color: var(--ink-2); padding: 8px 14px; border-radius: 999px; transition: background .2s, color .2s; }
.subnav a:hover { background: var(--surface-2); color: var(--ink); }
.subnav a.active { background: var(--navy-900); color: #fff; }

/* ---------- Product detail ---------- */
.product { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 80px); align-items: start; padding: clamp(64px, 8vw, 110px) 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 60px); }
.product:last-child { border-bottom: 0; }
.product.reverse .product-media { order: 2; }
.product-media { position: sticky; top: calc(var(--header-h) + 80px); border-radius: 20px; overflow: hidden; background: var(--surface-2); aspect-ratio: 1/1; display: grid; place-items: center; }
.product-media.dark { background: #000; }
.product-media img { width: 100%; height: 100%; object-fit: contain; }
.product-media.cover img { object-fit: cover; }
.product-info { display: grid; gap: 22px; min-width: 0; }
.product-info .h-lg { font-size: clamp(30px, 3.6vw, 46px); }
.kfeatures { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 4px; }
.kf { border: 1px solid var(--line); border-radius: 12px; padding: 14px 14px 16px; background: #fff; }
.kf b { display: block; font-family: var(--font-display); font-size: 22px; letter-spacing: -.02em; line-height: 1.1; color: var(--navy-700); }
.kf span { display: block; margin-top: 6px; font-size: 13px; color: var(--ink-3); line-height: 1.35; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.spec-table caption { text-align: left; font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-600); padding: 18px 0 10px; }
.spec-table th, .spec-table td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { font-weight: 500; color: var(--ink-3); width: 46%; padding-right: 18px; }
.spec-table td { color: var(--ink); font-weight: 500; }
.note { font-size: 13px; color: var(--ink-3); margin-top: 8px; }
.callout { border-radius: 14px; padding: 20px 22px; background: var(--navy-900); color: #fff; display: grid; gap: 8px; }
.callout b { color: var(--gold-400); font-family: var(--font-display); font-size: 18px; }
.callout p { color: rgba(255,255,255,.72); font-size: 15px; }
.utm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.utm-grid div { background: #fff; padding: 16px 18px; }
.utm-grid h4 { font-size: 15.5px; margin-bottom: 4px; letter-spacing: -.01em; }
.utm-grid p { font-size: 14px; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 960px) { .product { grid-template-columns: minmax(0, 1fr); } .product.reverse .product-media { order: 0; } .product-media { position: relative; top: 0; aspect-ratio: 4/3; } }
@media (max-width: 560px) { .kfeatures { grid-template-columns: 1fr 1fr; } .utm-grid { grid-template-columns: 1fr; } }

/* DRI table */
.dri { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
.dri table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 520px; }
.dri th, .dri td { padding: 12px 14px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
.dri th:first-child, .dri td:first-child { text-align: left; }
.dri thead th { background: var(--surface-2); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; }
.dri tbody tr:last-child td { border-bottom: 0; }
.dri td { font-variant-numeric: tabular-nums; }

/* ---------- Application detail ---------- */
.app { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; padding: clamp(56px, 7vw, 96px) 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 60px); }
.app.reverse .app-media { order: 2; }
.app-media { border-radius: 20px; overflow: hidden; position: relative; aspect-ratio: 16/10; box-shadow: var(--shadow-2); }
.app-media img { width: 100%; height: 100%; object-fit: cover; }
.app-body { display: grid; gap: 18px; min-width: 0; }
.app-body .h-lg { font-size: clamp(30px, 3.4vw, 44px); }
.app-uses { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 6px; }
.app-use { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fff; }
.app-use h4 { font-size: 15.5px; letter-spacing: -.01em; margin-bottom: 4px; }
.app-use p { font-size: 14px; color: var(--ink-2); line-height: 1.5; }
.app-kpi { display: flex; align-items: center; gap: 16px; padding: 16px 18px; border-radius: 12px; background: var(--surface-2); border-left: 3px solid var(--gold-500); }
.app-kpi b { font-family: var(--font-display); font-size: 26px; letter-spacing: -.02em; color: var(--navy-700); line-height: 1; white-space: nowrap; }
.app-kpi span { font-size: 14px; color: var(--ink-2); line-height: 1.4; }
@media (max-width: 960px) { .app { grid-template-columns: minmax(0, 1fr); } .app.reverse .app-media { order: 0; } }
@media (max-width: 560px) { .app-uses { grid-template-columns: 1fr; } .app-kpi { flex-direction: column; align-items: flex-start; gap: 8px; } }

/* Ops center */
.ops { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; align-items: stretch; }
.ops-media { border-radius: 20px; overflow: hidden; border: 1px solid var(--line-dark); min-height: 320px; }
.ops-media img { width: 100%; height: 100%; object-fit: cover; }
.ops-side { border-radius: 20px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.03); padding: 28px; display: grid; gap: 18px; align-content: start; }
.feed-title { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.5); display: flex; align-items: center; gap: 10px; }
.alert-feed { display: grid; gap: 8px; font-family: var(--font-mono); font-size: 12.5px; }
.alert-feed li { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 8px; background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); color: rgba(255,255,255,.85); }
.alert-feed time { color: rgba(255,255,255,.45); }
.alert-feed li.new { animation: feedIn .6s var(--ease); }
@keyframes feedIn { from { opacity: 0; transform: translateY(-6px); background: rgba(201,162,74,.18); } to { opacity: 1; transform: none; } }
.sev { width: 8px; height: 8px; border-radius: 50%; }
.sev.hi { background: var(--alert); box-shadow: 0 0 10px var(--alert); } .sev.md { background: var(--gold-400); } .sev.lo { background: var(--signal); }
@media (max-width: 960px) { .ops { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.contact-info { display: grid; gap: 26px; }
.contact-lines { display: grid; border-top: 1px solid var(--line); }
.contact-line { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-line .ci { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); color: var(--navy-600); }
.contact-line .ci svg { width: 20px; height: 20px; }
.contact-line small { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.contact-line a, .contact-line span { font-weight: 600; font-size: 16px; }
.contact-line a:hover { color: var(--navy-600); }
.form { border: 1px solid var(--line); border-radius: 20px; padding: clamp(22px, 3vw, 36px); background: #fff; box-shadow: var(--shadow-1); display: grid; gap: 16px; position: relative; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 15.5px; color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--line); border-radius: 10px; padding: 13px 14px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--navy-600); background: #fff; box-shadow: 0 0 0 4px rgba(27,58,140,.1); }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--ink-2); }
.checkbox input { margin-top: 3px; accent-color: var(--navy-600); width: 16px; height: 16px; flex: none; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 14.5px; border-radius: 10px; padding: 12px 14px; display: none; }
.form-status.ok { display: block; background: #E8F7EF; color: #0F6B3E; }
.form-status.err { display: block; background: #FDECEA; color: #A3261C; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; border-top: 1px solid var(--line); max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 22px; color: var(--gold-600); transition: transform .3s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 75ch; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,.7); padding: clamp(64px, 8vw, 96px) 0 32px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-grid h4 { font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 18px; }
.footer-grid ul { display: grid; gap: 10px; }
.footer-grid a:hover { color: #fff; }
.footer-about p { margin-top: 18px; max-width: 36ch; line-height: 1.6; }
.group-badge { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line-dark); font-size: 13px; color: rgba(255,255,255,.7); }
.group-badge b { color: #fff; font-weight: 700; letter-spacing: -.01em; }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-dark); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; font-size: 13.5px; color: rgba(255,255,255,.45); }
.footer-bottom a:hover { color: #fff; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: span 2; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } .footer-about { grid-column: span 1; } }

/* ---------- Reveal animations ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; } .reveal[data-delay="2"] { transition-delay: .16s; } .reveal[data-delay="3"] { transition-delay: .24s; } .reveal[data-delay="4"] { transition-delay: .32s; } .reveal[data-delay="5"] { transition-delay: .4s; }

/* utility */
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-40 { margin-top: 40px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* misc additions */
.nav a { white-space: nowrap; }
.utm-card { flex-direction: row !important; flex-wrap: wrap; min-height: 0 !important; }
.utm-card .bc-body { flex: 1 1 360px; align-content: center; }
.utm-card .bc-media { flex: 1 1 320px; padding: 24px; }
.utm-card .bc-media img { max-height: 300px; }
.hero .lead, .page-hero .lead, .case .lead, .scale-card.featured .lead { color: rgba(255,255,255,.76); }
.page-hero .lead { max-width: 60ch; }
.case-kpis.four { grid-template-columns: repeat(4, 1fr); }
.case-kpis.four .case-kpi { background: var(--navy-950); }
@media (max-width: 760px) { .case-kpis.four { grid-template-columns: 1fr 1fr; } }
.legal { max-width: 780px; display: grid; gap: 16px; }
.legal h2 { font-size: 22px; margin-top: 18px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { list-style: disc; padding-left: 20px; display: grid; gap: 6px; }
.product-info, .app-body, .contact-info { grid-template-columns: minmax(0, 1fr); }
.lang-switch { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .1em; font-weight: 500; color: rgba(255,255,255,.75); border: 1px solid var(--line-dark); border-radius: 999px; padding: 8px 12px; transition: color .2s, border-color .2s; }
.lang-switch:hover { color: #fff; border-color: rgba(255,255,255,.4); }
@media (max-width: 1140px) and (min-width: 961px) { .nav a { padding: 8px 9px; font-size: 14px; } .brand { font-size: 19px; } .header-cta { gap: 8px; } }