/* ============================================================
   VERTEXSCAN — Global Stylesheet
   Black / White / Grey — no accent colours
   ============================================================ */

/* --- Variables -------------------------------------------- */
:root {
  --bg:        #0c0c0c;
  --bg2:       #141414;
  --bg-card:   #181818;
  --bg-card-h: #202020;
  --text:      #ffffff;
  --text-m:    #888888;
  --text-d:    #444444;
  --border:    #262626;
  --border-a:  #3c3c3c;
  --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:      'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --radius:    8px;
  --shadow:    0 2px 20px rgba(0,0,0,0.7);
  --ease:      0.2s ease;
  --max:       1280px;
  --nav-h:     70px;   /* FIXED — never changes */
  --hero-overlay: rgba(12,12,12,0.55);
}

/* --- Light mode ------------------------------------------- */
[data-theme="light"] {
  --bg:          #F4EDE4;
  --bg2:         #ebebeb;
  --bg-card:     #e4e4e4;
  --bg-card-h:   #dcdcdc;
  --text:        #111111;
  --text-m:      #555555;
  --text-d:      #aaaaaa;
  --border:      #d8d8d8;
  --border-a:    #c0c0c0;
  --shadow:      0 2px 20px rgba(0,0,0,0.10);
  --hero-overlay: rgba(245,245,245,0.50);
}
/* Hardcoded-colour overrides for light mode */
[data-theme="light"] .nav.scrolled            { background:rgba(245,245,245,0.95); }
[data-theme="light"] .nav-links a:hover,
[data-theme="light"] .nav-links a.active      { background:rgba(0,0,0,0.06); }
[data-theme="light"] .mobile-menu             { background:rgba(245,245,245,0.97); }
[data-theme="light"] .mobile-menu a:hover     { background:rgba(0,0,0,0.05); }
[data-theme="light"] .nav-logo-mark svg       { stroke:#f5f5f5; }
[data-theme="light"] .btn-primary             { color:var(--bg); }
[data-theme="light"] .hero-desc               { color:rgba(0,0,0,0.65); }
[data-theme="light"] .hero-specs              { border-top-color:rgba(0,0,0,0.12); }
[data-theme="light"] .hero-spec               { border-right-color:rgba(0,0,0,0.10); }
[data-theme="light"] .hero-spec-label         { color:rgba(0,0,0,0.45); }

/* --- Reset ------------------------------------------------ */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a  { color:inherit; text-decoration:none; }
ul { list-style:none; }
img { max-width:100%; height:auto; display:block; }
button { cursor:pointer; font-family:var(--font); }
input,textarea,select { font-family:var(--font); }

/* --- Layout ----------------------------------------------- */
.container { max-width:var(--max); margin:0 auto; padding:0 28px; }
section { padding:96px 0; }

/* --- Typography ------------------------------------------- */
h1,h2,h3,h4 { line-height:1.15; font-weight:800; letter-spacing:-.02em; }

.eyebrow {
  display:inline-block;
  font-size:11px;
  font-weight:700;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--text-m);
  margin-bottom:16px;
}

.section-title {
  font-size:clamp(26px,3.6vw,44px);
  font-weight:900;
  letter-spacing:-.03em;
  margin-bottom:14px;
  color:var(--text);
}

.section-sub {
  font-size:16px;
  color:var(--text-m);
  line-height:1.75;
  max-width:560px;
}

.section-head { text-align:center; margin-bottom:64px; }
.section-head .section-sub { margin:0 auto; }

/* --- Buttons ---------------------------------------------- */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 22px;
  border-radius:6px;
  font-size:14px;
  font-weight:600;
  border:none;
  transition:opacity var(--ease), background var(--ease);
  white-space:nowrap;
  cursor:pointer;
  text-decoration:none;
  line-height:1;
}
.btn-primary {
  background:var(--text);
  color:#0c0c0c;
}
.btn-primary:hover { opacity:.85; }

.btn-outline {
  background:transparent;
  color:var(--text);
  border:1px solid var(--border-a);
}
.btn-outline:hover { border-color:var(--text); }

.btn-ghost {
  background:transparent;
  color:var(--text-m);
  padding:11px 16px;
}
.btn-ghost:hover { color:var(--text); }

.btn-lg { padding:13px 28px; font-size:15px; }

/* ============================================================
   NAVIGATION  — fixed height, never shifts
   ============================================================ */
.nav {
  position:fixed;
  top:0; left:0; right:0;
  height:var(--nav-h);
  z-index:900;
  display:flex;
  align-items:center;
  transition:background var(--ease), border-color var(--ease);
}
.nav.scrolled {
  background:rgba(12,12,12,.95);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-inner {
  max-width:var(--max);
  margin:0 auto;
  padding:0 28px;
  display:flex;
  align-items:center;
  width:100%;
  /* Three columns: logo | links | cta  all same flex weighting */
}

/* Logo — takes left third */
.nav-logo {
  flex:1;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.nav-logo-mark {
  width:32px; height:32px;
  background:var(--text);
  border-radius:5px;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.nav-logo-mark svg { width:18px; height:18px; }

/* Links — centred middle third */
.nav-links {
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:2px;
}
.nav-links a {
  padding:8px 14px;
  border-radius:6px;
  font-size:14px;
  font-weight:500;
  color:var(--text-m);
  transition:color var(--ease), background var(--ease);
}
.nav-links a:hover,
.nav-links a.active { color:var(--text); background:rgba(255,255,255,.06); }

/* CTA — takes right third, right-aligned */
.nav-right {
  flex:1;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
}
.theme-toggle {
  width:34px; height:34px;
  border-radius:50%;
  border:1px solid var(--border-a);
  background:transparent;
  color:var(--text-m);
  cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:color var(--ease), border-color var(--ease), background var(--ease);
  flex-shrink:0;
  padding:0;
}
.theme-toggle:hover { color:var(--text); background:rgba(128,128,128,0.10); }
/* Dark mode: show sun icon (switch to light). Light mode: show moon (switch to dark). */
.theme-toggle .icon-sun  { display:none; }
.theme-toggle .icon-moon { display:block; }
[data-theme="dark"] .theme-toggle .icon-sun  { display:block; }
[data-theme="dark"] .theme-toggle .icon-moon { display:none; }

/* Hamburger */
.hamburger {
  display:none;
  flex-direction:column;
  gap:5px;
  padding:8px;
  background:none;
  border:none;
  cursor:pointer;
  margin-left:auto;
}
.hamburger span {
  width:22px; height:2px;
  background:var(--text);
  border-radius:2px;
  display:block;
  transition:var(--ease);
}

/* Mobile Menu */
.mobile-menu {
  display:none;
  position:fixed;
  top:var(--nav-h);
  left:0; right:0;
  background:rgba(12,12,12,.97);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  padding:16px 28px 24px;
  flex-direction:column;
  gap:2px;
  z-index:899;
}
.mobile-menu.open { display:flex; }
.mobile-menu a {
  padding:12px 14px;
  border-radius:6px;
  font-size:15px;
  font-weight:500;
  color:var(--text-m);
  transition:color var(--ease), background var(--ease);
}
.mobile-menu a:hover { color:var(--text); background:rgba(255,255,255,.05); }
.mobile-menu .btn { margin-top:10px; justify-content:center; }

/* ============================================================
   HERO — point cloud canvas background
   ============================================================ */
.hero {
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  padding:var(--nav-h) 0 0;
}
/* Canvas starts invisible — JS fades in once data loads */
.hero-canvas {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  z-index:0;
  display:block;
  opacity:0;
}
.hero-overlay {
  position:absolute; inset:0;
  z-index:1;
  background:var(--hero-overlay);
}
.hero-inner {
  position:relative;
  z-index:2;
  width:100%;
  max-width:var(--max);
  margin:0 auto;
  padding:80px 28px;
}
.hero-content {
  max-width:600px;
}
.hero h1 {
  font-size:clamp(46px, 6.2vw, 80px);
  font-weight:900;
  letter-spacing:-.04em;
  line-height:1.0;
  margin-bottom:24px;
}
.hero-desc {
  font-size:17px;
  color:rgba(255,255,255,.65);
  line-height:1.75;
  max-width:420px;
  margin-bottom:36px;
}
.hero-actions { display:flex; gap:12px; flex-wrap:wrap; }

/* Mini spec strip below the CTAs */
.hero-specs {
  display:flex;
  flex-wrap:wrap;
  gap:0;
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
}
.hero-spec {
  padding-right:24px;
  margin-right:24px;
  border-right:1px solid rgba(255,255,255,.10);
  line-height:1.25;
}
.hero-spec:last-child { border-right:none; padding-right:0; margin-right:0; }
.hero-spec-val {
  display:block;
  font-family:var(--mono);
  font-size:14px;
  font-weight:700;
  color:var(--text);
}
.hero-spec-label {
  display:block;
  font-size:10px;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:rgba(255,255,255,.38);
  margin-top:2px;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background:var(--bg2);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:44px 0;
}
.stats-grid {
  max-width:var(--max);
  margin:0 auto;
  padding:0 28px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.stat-item {
  text-align:center;
  padding:0 20px;
  border-right:1px solid var(--border);
}
.stat-item:last-child { border-right:none; }
.stat-number {
  font-size:40px;
  font-weight:900;
  letter-spacing:-.04em;
  line-height:1;
  margin-bottom:8px;
  font-family:var(--mono);
}
.stat-label {
  font-size:12px;
  color:var(--text-m);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.07em;
}

/* ============================================================
   PRODUCT OVERVIEW — image + text split
   ============================================================ */
.split {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.split.flip { direction:rtl; }
.split.flip > * { direction:ltr; }

.split-img {
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--radius);
  display:block;
  background:var(--bg2);
}
.split-img-contain {
  object-fit:contain;
  background:var(--bg2);
  padding:24px;
}

/* ============================================================
   FEATURE CARDS (3-up grid)
   ============================================================ */
.features-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--border);
}
.feature-card {
  background:var(--bg-card);
  padding:36px 32px;
  transition:background var(--ease);
}
.feature-card:hover { background:var(--bg-card-h); }
.feature-img {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:4px;
  margin-bottom:22px;
  display:block;
}
.feature-title { font-size:16px; font-weight:700; margin-bottom:10px; }
.feature-desc { font-size:13px; color:var(--text-m); line-height:1.7; }

/* ============================================================
   CARRIERS
   ============================================================ */
.carriers-grid {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--border);
}
.carrier-card {
  background:var(--bg-card);
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:28px 16px 24px;
  transition:background var(--ease);
  text-align:center;
}
.carrier-card:hover { background:var(--bg-card-h); }
.carrier-img {
  width:100%;
  aspect-ratio:1;
  object-fit:contain;
  margin-bottom:16px;
}
.carrier-label {
  font-size:13px;
  font-weight:600;
  color:var(--text-m);
  line-height:1.4;
}

/* ============================================================
   APPLICATIONS GRID
   ============================================================ */
.apps-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--border);
}
.app-card {
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  cursor:default;
}
.app-card img {
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  transition:transform .4s ease;
}
.app-card:hover img { transform:scale(1.04); }
.app-card-label {
  position:absolute;
  bottom:0; left:0; right:0;
  padding:14px 18px;
  background:linear-gradient(to top, rgba(12,12,12,.9) 0%, transparent 100%);
  font-size:13px;
  font-weight:700;
  color:var(--text);
  letter-spacing:.02em;
}

/* ============================================================
   WORKFLOW VIDEOS
   ============================================================ */
.workflow-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.workflow-card {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color var(--ease);
}
.workflow-card:hover { border-color:var(--border-a); }
.workflow-video {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
  background:var(--bg2);
}
.workflow-body { padding:18px 20px 22px; }
.workflow-title { font-size:15px; font-weight:700; margin-bottom:6px; }
.workflow-desc { font-size:13px; color:var(--text-m); line-height:1.65; }

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--border);
}
.svc-card {
  background:var(--bg-card);
  overflow:hidden;
  transition:background var(--ease);
}
.svc-card:hover { background:var(--bg-card-h); }
.svc-img {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
}
.svc-body { padding:24px 26px 28px; }
.svc-title { font-size:16px; font-weight:700; margin-bottom:8px; }
.svc-desc { font-size:13px; color:var(--text-m); line-height:1.7; }

/* ============================================================
   PRODUCT SPECS TABLE
   ============================================================ */
.specs-table { width:100%; border-collapse:collapse; }
.specs-table tr { border-bottom:1px solid var(--border); }
.specs-table tr:last-child { border-bottom:none; }
.specs-table td {
  padding:13px 0;
  font-size:14px;
  vertical-align:top;
}
.specs-table td:first-child {
  color:var(--text-m);
  font-weight:600;
  width:40%;
  padding-right:20px;
}
.specs-table td:last-child {
  color:var(--text);
  font-family:var(--mono);
  font-size:13px;
}

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-row {
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  position:relative;
  padding:40px 0;
}
.process-row::before {
  content:'';
  position:absolute;
  top:68px;
  left:10%; right:10%;
  height:1px;
  background:var(--border-a);
}
.p-step { display:flex; flex-direction:column; align-items:center; text-align:center; padding:0 10px; }
.p-step-num {
  width:54px; height:54px;
  background:var(--bg2);
  border:1px solid var(--border-a);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:15px; font-weight:800;
  color:var(--text);
  margin-bottom:16px;
  position:relative; z-index:1;
  font-family:var(--mono);
}
.p-step-title { font-size:13px; font-weight:700; color:var(--text); margin-bottom:6px; }
.p-step-desc { font-size:12px; color:var(--text-m); line-height:1.6; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-section {
  padding:88px 0;
  text-align:center;
  border-top:1px solid var(--border);
}
.cta-title { font-size:clamp(26px,3.8vw,44px); font-weight:900; letter-spacing:-.03em; margin-bottom:14px; }
.cta-sub { font-size:17px; color:var(--text-m); max-width:480px; margin:0 auto 36px; line-height:1.7; }
.cta-actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background:var(--bg2);
  border-top:1px solid var(--border);
  padding:72px 0 36px;
}
.footer-grid {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:56px;
  margin-bottom:56px;
}
.footer-logo {
  display:flex; align-items:center; gap:10px;
  font-size:17px; font-weight:800;
  margin-bottom:14px;
}
.footer-tagline { font-size:13px; color:var(--text-m); line-height:1.75; max-width:240px; }
.footer-heading {
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--text);
  margin-bottom:16px;
}
.footer-links { display:flex; flex-direction:column; gap:9px; }
.footer-links a { font-size:13px; color:var(--text-m); transition:color var(--ease); }
.footer-links a:hover { color:var(--text); }
.footer-bottom {
  padding-top:32px;
  border-top:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
}
.footer-copy { font-size:12px; color:var(--text-d); }
.footer-legal { display:flex; gap:20px; }
.footer-legal a { font-size:12px; color:var(--text-d); transition:color var(--ease); }
.footer-legal a:hover { color:var(--text-m); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding:calc(var(--nav-h) + 72px) 0 72px;
  position:relative;
  text-align:center;
  border-bottom:1px solid var(--border);
  background:var(--bg2);
}
.page-hero h1 { font-size:clamp(32px,4.5vw,58px); letter-spacing:-.04em; margin-bottom:14px; }
.page-hero p { font-size:17px; color:var(--text-m); max-width:520px; margin:0 auto; line-height:1.7; }
.page-hero .eyebrow { margin-bottom:14px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display:grid;
  grid-template-columns:1fr 1.7fr;
  gap:64px;
  align-items:start;
}
.ci-item { display:flex; gap:14px; align-items:flex-start; margin-bottom:24px; }
.ci-icon {
  width:40px; height:40px;
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  font-size:17px;
  flex-shrink:0;
}
.ci-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--text-d); margin-bottom:4px; }
.ci-value { font-size:14px; color:var(--text); font-weight:500; line-height:1.5; }

.form-wrap {
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px;
}
.form-title { font-size:20px; font-weight:700; margin-bottom:5px; }
.form-sub { font-size:13px; color:var(--text-m); margin-bottom:26px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--text-m); margin-bottom:7px; }
.form-input,
.form-textarea,
.form-select {
  width:100%;
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  border-radius:6px;
  padding:11px 14px;
  font-size:14px;
  color:var(--text);
  transition:border-color var(--ease), background var(--ease);
  outline:none;
  appearance:none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color:var(--border-a);
  background:rgba(255,255,255,.06);
}
.form-textarea { resize:vertical; min-height:120px; }
.form-select option { background:var(--bg2); color:var(--text); }

.faq-item {
  border-bottom:1px solid var(--border);
  padding:18px 0;
  cursor:pointer;
}
.faq-q {
  font-size:14px;
  font-weight:600;
  color:var(--text);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  user-select:none;
}
.faq-q svg { width:16px; height:16px; color:var(--text-m); flex-shrink:0; transition:transform var(--ease); }
.faq-item.open .faq-q svg { transform:rotate(180deg); }
.faq-a { font-size:13px; color:var(--text-m); line-height:1.75; margin-top:12px; display:none; }
.faq-item.open .faq-a { display:block; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity:1; transform:translateY(0); }
.d1 { transition-delay:.08s; }
.d2 { transition-delay:.16s; }
.d3 { transition-delay:.24s; }
.d4 { transition-delay:.32s; }
.d5 { transition-delay:.40s; }

/* ============================================================
   DIVIDERS / UTILS
   ============================================================ */
.border-top    { border-top:1px solid var(--border); }
.border-bottom { border-bottom:1px solid var(--border); }
.bg2 { background:var(--bg2); }
.text-m { color:var(--text-m); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px) {
  .split { grid-template-columns:1fr; gap:40px; }
  .split.flip { direction:ltr; }
  .features-grid { grid-template-columns:1fr; }
  .carriers-grid { grid-template-columns:repeat(3,1fr); }
  .apps-grid { grid-template-columns:repeat(2,1fr); }
  .workflow-grid { grid-template-columns:1fr 1fr; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .stat-item:nth-child(2) { border-right:none; }
  .stat-item:nth-child(3) { border-right:1px solid var(--border); }
  .footer-grid { grid-template-columns:1fr 1fr; gap:36px; }
  .process-row { grid-template-columns:repeat(3,1fr); gap:32px; }
  .process-row::before { display:none; }
  .contact-grid { grid-template-columns:1fr; }
}

@media (max-width:768px) {
  section { padding:64px 0; }
  .container { padding:0 20px; }

  .nav-links,
  .nav-right { display:none; }
  .hamburger { display:flex; }

  .features-grid,
  .services-grid,
  .workflow-grid { grid-template-columns:1fr; }
  .carriers-grid  { grid-template-columns:1fr 1fr; }
  .apps-grid      { grid-template-columns:1fr; }
  .stats-grid     { grid-template-columns:1fr 1fr; }
  .stat-item:nth-child(2) { border-right:none; }
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) { border-right:none; }
  .footer-grid    { grid-template-columns:1fr; gap:28px; }
  .footer-bottom  { flex-direction:column; gap:12px; text-align:center; }
  .form-row { grid-template-columns:1fr; }
  .process-row { grid-template-columns:1fr 1fr; gap:24px; }
  .form-wrap { padding:24px 18px; }
}

@media (max-width:480px) {
  .container  { padding:0 16px; }
  section     { padding:48px 0; }

  .hero         { padding-top:var(--nav-h); min-height:calc(100vh - var(--nav-h)); }
  .hero-inner   { padding:44px 16px; }
  .hero h1      { font-size:clamp(30px,9vw,40px); }
  .hero-desc    { font-size:15px; margin-bottom:28px; }
  .hero-specs   { gap:12px 0; margin-top:32px; padding-top:20px; }
  .hero-spec    { padding-right:16px; margin-right:16px; }
  .hero-actions { flex-direction:column; align-items:stretch; width:100%; }
  .hero-actions .btn { justify-content:center; }

  .section-head { margin-bottom:40px; }

  .carriers-grid   { grid-template-columns:1fr 1fr; }
  .process-row     { grid-template-columns:1fr; }
  .cta-actions     { flex-direction:column; align-items:stretch; }
  .cta-actions .btn{ justify-content:center; }

  .feature-card    { padding:24px 20px; }
  .feature-img     { margin-bottom:16px; }
  .svc-body        { padding:20px 20px 24px; }
  .workflow-body   { padding:16px 18px 20px; }

  .form-wrap       { padding:20px 16px; }
  .form-title      { font-size:18px; }
  .page-hero       { padding:calc(var(--nav-h) + 44px) 0 44px; }
  .page-hero h1    { font-size:clamp(28px,7vw,38px); }
  .page-hero p     { font-size:15px; }

  .footer          { padding:48px 0 28px; }
  .footer-grid     { gap:24px; margin-bottom:36px; }

  .btn             { padding:10px 18px; font-size:13px; }
  .btn-lg          { padding:12px 22px; font-size:14px; }

  /* Wider tap targets for FAQ accordions */
  .faq-item        { padding:16px 0; }
  .faq-q           { font-size:14px; }

  .stat-number     { font-size:32px; }
}

/* Very small phones — tighten nav spacing further */
@media (max-width:360px) {
  .nav-logo           { font-size:15px; }
  .nav-logo-mark      { width:28px; height:28px; }
  .nav-logo-mark svg  { width:16px; height:16px; }
  .hero h1            { font-size:clamp(26px,8vw,34px); }
}

/* Hide accidental horizontal overflow on any page */
html, body { max-width:100%; }