/* ============================================================
   BIOSYNEXIS — Premium Testing & Compliance Website
   ============================================================ */

:root {
  --navy: #07111F;
  --navy-2: #0B1A2E;
  --blue: #1565FF;
  --cyan: #00A8FF;
  --ice: #EAF4FF;
  --white: #FFFFFF;
  --gray: #F5F7FA;
  --gray-2: #EBEFF5;

  --ink: #0C1826;
  --ink-soft: #3D4B5C;
  --ink-muted: #6B7A8D;
  --line: #E4EAF1;
  --line-dark: rgba(255, 255, 255, 0.10);

  --grad: linear-gradient(120deg, var(--blue), var(--cyan));
  --shadow-sm: 0 1px 2px rgba(7, 17, 31, 0.06), 0 4px 14px rgba(7, 17, 31, 0.05);
  --shadow-md: 0 10px 30px rgba(7, 17, 31, 0.10);
  --shadow-lg: 0 24px 60px rgba(7, 17, 31, 0.16);
  --glow: 0 0 40px rgba(0, 168, 255, 0.35);

  --radius: 16px;
  --radius-lg: 22px;
  --radius-sm: 10px;

  --maxw: 1200px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display: 'Sora', 'Inter', system-ui, sans-serif;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; }
.section { padding: 104px 0; position: relative; }
.section-soft { background: var(--gray); }
.center { text-align: center; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2.4rem, 5vw, 3.9rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.22rem; letter-spacing: -0.01em; }

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

.kicker {
  font-family: var(--display);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.kicker-light { color: var(--cyan); }

.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-sub { color: var(--ink-soft); font-size: 1.1rem; margin-top: 18px; }
.section-sub-light { color: rgba(234, 244, 255, 0.72); }
.align-left { margin-left: 0; }

.eyebrow {
  font-family: var(--display); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 22px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.dot-sep { color: var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--display); font-weight: 600; font-size: 0.98rem;
  padding: 14px 26px; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap; will-change: transform;
}
.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 8px 22px rgba(21, 101, 255, 0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(21, 101, 255, 0.42), var(--glow); }
.btn-outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-outline-light { background: transparent; border-color: rgba(255,255,255,0.28); color: #fff; }
.btn-outline-light:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-ghost { background: transparent; color: var(--ink-soft); border-color: transparent; }
.btn-ghost:hover { color: var(--blue); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 6px; margin-top: auto;
  font-weight: 600; font-size: 0.92rem; color: var(--blue);
}
.link-arrow span { transition: transform 0.2s ease; }
.link-arrow:hover span { transform: translateX(4px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 20px rgba(7, 17, 31, 0.07);
  border-bottom-color: var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; filter: drop-shadow(0 2px 6px rgba(21,101,255,0.25)); }
.brand-name { font-family: var(--display); font-weight: 800; font-size: 1.28rem; letter-spacing: 0.02em; color: var(--ink); }
.brand-accent { color: var(--blue); }

.main-nav ul { display: flex; align-items: center; gap: 26px; }
.main-nav a { font-size: 0.94rem; font-weight: 500; color: var(--ink-soft); position: relative; transition: color 0.2s; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--grad); transition: width 0.25s ease;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none; background: rgba(255,255,255,0.98); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line); overflow: hidden; max-height: 0; transition: max-height 0.35s ease;
}
.mobile-nav.open { max-height: 640px; }
.mobile-nav ul { padding: 12px 24px 28px; }
.mobile-nav a { display: block; padding: 14px 0; font-family: var(--display); font-weight: 600; border-bottom: 1px solid var(--line); }
.mobile-nav .mobile-cta { border: none; margin-top: 12px; }
.mobile-nav .mobile-cta a { border-bottom: none; padding: 0; }

/* Header light-text mode while at top over the dark hero */
.site-header:not(.scrolled) .brand-name { color: #fff; }
.site-header:not(.scrolled) .brand-accent { color: var(--cyan); }
.site-header:not(.scrolled) .main-nav a { color: rgba(234,244,255,0.82); }
.site-header:not(.scrolled) .main-nav a:hover { color: #fff; }
.site-header:not(.scrolled) .btn-ghost { color: rgba(234,244,255,0.9); }
.site-header:not(.scrolled) .btn-ghost:hover { color: #fff; }
.site-header:not(.scrolled) .nav-toggle span { background: #fff; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: hidden; }

/* Dark cinematic hero with animated DNA canvas */
.hero-dark {
  min-height: 100vh; display: flex; align-items: center;
  background: radial-gradient(1200px 800px at 72% 40%, #0d2036 0%, #07111F 55%, #050b14 100%);
  padding: 150px 0 110px;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5,11,20,0.94) 0%, rgba(5,11,20,0.78) 32%, rgba(5,11,20,0.30) 62%, rgba(5,11,20,0.12) 100%),
    radial-gradient(60% 60% at 50% 120%, rgba(0,168,255,0.10), transparent 70%);
}
.hero-fade {
  position: absolute; left: 0; right: 0; bottom: 0; height: 140px; z-index: 2; pointer-events: none;
  background: linear-gradient(180deg, transparent, var(--white));
}
.hero-inner { position: relative; z-index: 2; }
.hero-copy { max-width: 620px; }

.hero-dark .eyebrow { color: var(--cyan); }
.hero-dark h1 { color: #fff; text-shadow: 0 2px 30px rgba(0,0,0,0.35); }
.hero-lead { font-size: 1.16rem; margin: 24px 0 32px; max-width: 560px; }
.hero-dark .hero-lead { color: rgba(224,236,250,0.82); }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.center-buttons { justify-content: center; }

.trust-indicators { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 40px; }
.trust-indicators li { display: flex; align-items: center; gap: 9px; font-size: 0.92rem; font-weight: 500; color: var(--ink-soft); }
.hero-dark .trust-indicators li { color: rgba(224,236,250,0.9); }
.ti-icon {
  display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%;
  background: var(--ice); color: var(--blue); font-size: 0.72rem; font-weight: 700; flex-shrink: 0;
}
.hero-dark .ti-icon { background: rgba(0,168,255,0.16); color: var(--cyan); box-shadow: 0 0 12px rgba(0,168,255,0.25); }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip { padding: 44px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust-title { text-align: center; font-family: var(--display); font-weight: 600; color: var(--ink); font-size: 1.05rem; margin-bottom: 26px; }
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 12px; }
.trust-logos li {
  font-family: var(--display); font-weight: 600; font-size: 0.86rem; letter-spacing: 0.02em;
  color: var(--ink-soft); padding: 9px 18px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--gray); transition: all 0.2s ease;
}
.trust-logos li:hover { color: var(--blue); border-color: var(--blue); background: var(--ice); transform: translateY(-2px); }

/* ============================================================
   SERVICES
   ============================================================ */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px;
  box-shadow: var(--shadow-sm); transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.sc-icon {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  font-size: 1.4rem; background: var(--ice); margin-bottom: 18px;
}
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; color: var(--ink-soft); margin-bottom: 18px; }

/* ============================================================
   DARK SECTIONS
   ============================================================ */
.section-dark { background: var(--navy); color: var(--ice); overflow: hidden; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.glow-orb {
  position: absolute; border-radius: 50%; filter: blur(90px); z-index: 0; pointer-events: none;
  background: radial-gradient(circle, rgba(0,168,255,0.30), transparent 70%);
}
.glow-orb-1 { width: 520px; height: 520px; top: -160px; right: -120px; }
.glow-orb-2 { width: 460px; height: 460px; bottom: -160px; left: -120px; background: radial-gradient(circle, rgba(21,101,255,0.32), transparent 70%); }
.glow-orb-3 { width: 620px; height: 620px; top: 40%; left: 50%; transform: translate(-50%, -50%); opacity: 0.5; }
.glow-orb-4 { width: 560px; height: 560px; top: -160px; left: 50%; transform: translateX(-50%); }
.section-dark .container { position: relative; z-index: 1; }

/* Compliance grid */
.compliance-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.compliance-card {
  text-align: center; padding: 28px 14px; border-radius: var(--radius);
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-dark);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.compliance-card:hover { transform: translateY(-5px); background: rgba(0,168,255,0.08); border-color: rgba(0,168,255,0.4); box-shadow: var(--glow); }
.cc-abbr { display: block; font-family: var(--display); font-weight: 800; font-size: 1.5rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 8px; }
.cc-name { font-size: 0.78rem; color: rgba(234,244,255,0.6); }
.disclaimer { text-align: center; font-size: 0.86rem; color: rgba(234,244,255,0.5); margin-top: 30px; font-style: italic; }
.section-cta { text-align: center; margin-top: 34px; }

/* ============================================================
   SPLIT GRID (Employers / Random)
   ============================================================ */
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-copy .section-sub { margin-bottom: 28px; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 26px 0 32px; }
.feature-list li { position: relative; padding-left: 28px; font-size: 0.95rem; color: var(--ink-soft); }
.feature-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0; width: 19px; height: 19px; border-radius: 50%;
  background: var(--ice); color: var(--blue); font-size: 0.66rem; font-weight: 700; display: grid; place-items: center;
}

/* Dashboard card */
.dashboard-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 24px; }
.dash-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.dash-title { font-family: var(--display); font-weight: 700; font-size: 1.05rem; }
.dash-tag { font-size: 0.7rem; color: var(--ink-muted); background: var(--gray); padding: 4px 10px; border-radius: 999px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 22px; }
.stat { background: var(--gray); border-radius: var(--radius-sm); padding: 16px 12px; text-align: center; }
.stat-num { display: block; font-family: var(--display); font-weight: 800; font-size: 1.7rem; color: var(--blue); line-height: 1; }
.stat-label { font-size: 0.72rem; color: var(--ink-muted); margin-top: 6px; display: block; }
.dash-list-head { display: flex; justify-content: space-between; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.dash-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.di-name { font-size: 0.9rem; color: var(--ink-soft); font-weight: 500; }
.chip { font-size: 0.7rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; }
.chip-blue { background: var(--ice); color: var(--blue); }
.chip-green { background: #e4f7ec; color: #0a7d3f; }
.chip-amber { background: #fff2dd; color: #a5670a; }
.dash-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.mini-metric { font-size: 0.76rem; color: var(--ink-muted); }
.mini-metric b { color: var(--ink); font-family: var(--display); }

/* Check list (random section) */
.check-list { display: grid; gap: 12px; }
.check-list li {
  position: relative; padding: 16px 18px 16px 50px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04); border: 1px solid var(--line-dark); color: var(--ice); font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}
.check-list li:hover { background: rgba(0,168,255,0.08); border-color: rgba(0,168,255,0.35); }
.check-list li::before {
  content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 0.72rem; font-weight: 700; display: grid; place-items: center;
}

/* ============================================================
   HOW IT WORKS — Timeline
   ============================================================ */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.timeline::before {
  content: ""; position: absolute; top: 30px; left: 12%; right: 12%; height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan)); opacity: 0.35; z-index: 0;
}
.tl-step { position: relative; z-index: 1; text-align: center; padding: 0 8px; }
.tl-num {
  display: grid; place-items: center; width: 60px; height: 60px; margin: 0 auto 20px;
  border-radius: 50%; background: #fff; border: 2px solid var(--blue);
  font-family: var(--display); font-weight: 800; font-size: 1.2rem; color: var(--blue);
  box-shadow: 0 8px 20px rgba(21,101,255,0.18);
}
.tl-step h3 { margin-bottom: 8px; }
.tl-step p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============================================================
   TEST TYPES
   ============================================================ */
.chip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.type-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s;
}
.type-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--cyan); }
.tc-mark { color: var(--cyan); font-size: 1.2rem; }
.type-card h3 { font-size: 1.06rem; margin: 12px 0 8px; }
.type-card p { font-size: 0.88rem; color: var(--ink-soft); }

/* ============================================================
   INDUSTRIES
   ============================================================ */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.industry-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 16px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s;
}
.industry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--blue); }
.ind-icon { width: 40px; height: 40px; stroke: var(--blue); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.industry-card h3 { font-size: 1.02rem; }

/* ============================================================
   WHY BIOSYNEXIS
   ============================================================ */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.why-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.wc-num { font-family: var(--display); font-weight: 800; font-size: 2.4rem; color: var(--ice); line-height: 1; margin-bottom: 6px; }
.why-card h3 { margin-bottom: 10px; }
.why-card p { font-size: 0.94rem; color: var(--ink-soft); }

/* ============================================================
   INDIVIDUAL BAND
   ============================================================ */
.individual-band {
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--ice), #fff);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px 52px; box-shadow: var(--shadow-sm);
}
.individual-band h2 { margin-top: 4px; }
.individual-band .section-sub { max-width: 560px; }

/* ============================================================
   TECHNOLOGY — Laptop
   ============================================================ */
.section-tech { padding-bottom: 120px; }
.laptop { max-width: 880px; margin: 10px auto 0; perspective: 1600px; }
.laptop-screen {
  background: #050d18; border: 1px solid rgba(0,168,255,0.25); border-radius: 16px 16px 0 0;
  padding: 16px; box-shadow: 0 0 0 2px rgba(255,255,255,0.03), 0 40px 80px rgba(0,0,0,0.5), 0 0 60px rgba(0,168,255,0.15);
}
.laptop-base { height: 16px; background: linear-gradient(180deg, #1a2636, #0b1524); border-radius: 0 0 14px 14px; box-shadow: 0 16px 30px rgba(0,0,0,0.45); position: relative; }
.laptop-base::after { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 90px; height: 5px; background: #050d18; border-radius: 0 0 6px 6px; }

.portal { display: grid; grid-template-columns: 190px 1fr; gap: 14px; background: #071426; border-radius: 10px; padding: 14px; min-height: 320px; }
.portal-side { border-right: 1px solid rgba(255,255,255,0.06); padding-right: 12px; }
.portal-brand { font-family: var(--display); font-weight: 800; font-size: 0.95rem; color: #fff; margin-bottom: 18px; }
.portal-brand span { color: var(--cyan); }
.portal-side ul { display: grid; gap: 4px; }
.portal-side li { font-size: 0.78rem; color: rgba(234,244,255,0.55); padding: 8px 10px; border-radius: 7px; transition: all 0.2s; }
.portal-side li.active { background: rgba(0,168,255,0.14); color: #fff; box-shadow: inset 0 0 0 1px rgba(0,168,255,0.3); }
.portal-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px; }
.pc { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); border-radius: 9px; padding: 12px 10px; }
.pc-num { font-family: var(--display); font-weight: 800; font-size: 1.3rem; color: var(--cyan); display: block; line-height: 1; }
.pc-lbl { font-size: 0.62rem; color: rgba(234,244,255,0.55); margin-top: 6px; display: block; }
.portal-graph { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 9px; padding: 14px; margin-bottom: 12px; }
.pg-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; }
.pg-bars span { flex: 1; background: linear-gradient(180deg, var(--cyan), var(--blue)); border-radius: 4px 4px 0 0; box-shadow: 0 0 12px rgba(0,168,255,0.4); }
.pg-label { font-size: 0.66rem; color: rgba(234,244,255,0.5); margin-top: 10px; }
.portal-rows { display: grid; gap: 8px; }
.prow { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: rgba(234,244,255,0.7); background: rgba(255,255,255,0.03); padding: 10px 12px; border-radius: 8px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow 0.2s, border-color 0.2s; }
.faq-item[open] { box-shadow: var(--shadow-sm); border-color: var(--cyan); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-family: var(--display); font-weight: 600; font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--blue); transition: transform 0.25s ease; flex-shrink: 0; line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 24px 22px; }
.faq-body p { color: var(--ink-soft); font-size: 0.96rem; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta { text-align: center; }
.final-cta .section-sub { max-width: 640px; margin-left: auto; margin-right: auto; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.contact-intro { position: sticky; top: 100px; }
.contact-points { margin-top: 28px; display: grid; gap: 14px; }
.contact-points li { display: flex; align-items: center; gap: 12px; font-weight: 500; color: var(--ink-soft); }
.cp-ic { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--grad); color: #fff; font-size: 0.76rem; font-weight: 700; flex-shrink: 0; }

.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; display: flex; flex-direction: column; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field .opt { font-weight: 400; color: var(--ink-muted); font-size: 0.78rem; }
.field input, .field select, .field textarea {
  font-family: var(--font); font-size: 0.96rem; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--gray);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(21,101,255,0.12);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { margin-top: 14px; font-weight: 600; font-size: 0.92rem; min-height: 1em; }
.form-note.success { color: #0a7d3f; }
.form-note.error { color: #c0392b; }
.form-fineprint { margin-top: 12px; font-size: 0.76rem; color: var(--ink-muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy); color: rgba(234,244,255,0.7); padding: 72px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--line-dark); }
.footer-brand .brand-name { color: #fff; font-size: 1.4rem; }
.footer-desc { font-size: 0.92rem; margin: 18px 0 14px; max-width: 300px; }
.footer-slogan { font-family: var(--display); font-weight: 600; color: var(--cyan); font-size: 0.95rem; }
.footer-col h4 { color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { font-size: 0.9rem; color: rgba(234,244,255,0.65); transition: color 0.2s; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { padding-top: 28px; display: flex; flex-direction: column; gap: 16px; }
.footer-disclaimer { font-size: 0.78rem; color: rgba(234,244,255,0.45); line-height: 1.7; max-width: 900px; }
.footer-copy { font-size: 0.84rem; color: rgba(234,244,255,0.55); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s cubic-bezier(0.2,0.7,0.2,1), transform 0.7s cubic-bezier(0.2,0.7,0.2,1); }
.reveal.in { opacity: 1; transform: none; }
.card-grid .reveal.in, .compliance-grid .reveal.in, .chip-grid .reveal.in,
.industry-grid .reveal.in, .why-grid .reveal.in, .timeline .reveal.in { transition-delay: var(--d, 0s); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .chip-grid, .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .compliance-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: block; }
  .hide-mobile { display: none; }
}
@media (max-width: 860px) {
  .section { padding: 76px 0; }
  .hero { padding: 128px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { min-height: 420px; order: -1; }
  .split-grid { grid-template-columns: 1fr; gap: 40px; }
  .timeline { grid-template-columns: 1fr 1fr; gap: 32px; }
  .timeline::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-intro { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .portal { grid-template-columns: 1fr; }
  .portal-side { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); padding-right: 0; padding-bottom: 12px; }
  .portal-side ul { grid-template-columns: repeat(4, 1fr); }
  .individual-band { padding: 36px 30px; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .card-grid, .chip-grid, .industry-grid, .why-grid, .compliance-grid { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-indicators { gap: 14px; }
  .result-card { width: 210px; right: 0; }
  .spec-chip { left: 0; font-size: 0.7rem; }
  .contact-form { padding: 24px; }
  .individual-band { padding: 30px 22px; }
  .portal-cards { grid-template-columns: repeat(2, 1fr); }
  .portal-side ul { grid-template-columns: repeat(2, 1fr); }
}
