/* =========================================================
   Ascent Strategies — Site Stylesheet
   Dark tech theme, interactive components, 3D-ready layout
   ========================================================= */

:root {
  --navy-950: #060a17;
  --navy-900: #0a1128;
  --navy-800: #101a3a;
  --navy-700: #172449;
  --navy-600: #223163;
  --cyan-400: #38e1ff;
  --cyan-300: #7ff0ff;
  --cyan-500: #12b8e0;
  --blue-500: #3b6dff;
  --ink-50: #f5f8ff;
  --ink-200: #c9d3f0;
  --ink-400: #8b97c2;
  --ink-600: #5b6690;
  --success: #33d69f;
  --danger: #ff6b6b;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-glow: 0 0 0 1px rgba(56, 225, 255, 0.15), 0 20px 60px -20px rgba(18, 184, 224, 0.35);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 84px;
  --max-w: 1240px;
  font-size: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--navy-900);
  color: var(--ink-200);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(56, 225, 255, 0.10), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(59, 109, 255, 0.12), transparent 55%),
    var(--navy-900);
}

img, svg, canvas { display: block; max-width: 100%; }

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

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  color: var(--ink-50);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--ink-200); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-300);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-400), transparent);
}

.section {
  position: relative;
  padding: 96px 0;
}
.section--tight { padding: 64px 0; }
.section--alt {
  background: linear-gradient(180deg, transparent, rgba(16, 26, 58, 0.55) 12%, rgba(16, 26, 58, 0.55) 88%, transparent);
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}
.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.03s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.09s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.21s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.27s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.33s; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo), background 0.35s, border-color 0.35s, color 0.35s;
  white-space: nowrap;
  font-family: inherit;
}
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-500));
  color: var(--navy-950);
  box-shadow: 0 10px 30px -8px rgba(56, 225, 255, 0.55);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px -8px rgba(56, 225, 255, 0.7); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(201, 211, 240, 0.25);
  color: var(--ink-50);
}
.btn--ghost:hover { border-color: var(--cyan-400); color: var(--cyan-300); transform: translateY(-3px); }

.btn--sm { padding: 10px 18px; font-size: 0.85rem; }
.btn--block { width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; transform: none !important; }

.btn .arrow { transition: transform 0.3s var(--ease-out-expo); }
.btn:hover .arrow { transform: translate(3px, -3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: var(--header-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  background: rgba(6, 10, 23, 0.55);
  border-bottom: 1px solid rgba(201, 211, 240, 0.08);
  transition: background 0.4s, border-color 0.4s;
}
.site-header.is-scrolled {
  background: rgba(6, 10, 23, 0.85);
  border-color: rgba(201, 211, 240, 0.14);
}

.nav-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink-50);
}
.brand-mark {
  width: 0; height: 0;
  flex: none;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 26px solid var(--cyan-400);
  filter: drop-shadow(0 6px 14px rgba(56, 225, 255, 0.55));
  position: relative;
}
.brand-mark::before {
  content: "";
  position: absolute;
  left: -15px; top: 0;
  width: 0; height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 26px solid var(--blue-500);
  clip-path: polygon(50% 0%, 100% 100%, 50% 100%);
}
.brand-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-wordmark .w1 {
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--ink-50);
}
.brand-wordmark .w2 {
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan-300);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-200);
  transition: background 0.25s, color 0.25s;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.nav-link:hover, .nav-link.is-active { color: var(--ink-50); background: rgba(255, 255, 255, 0.06); }
.nav-link.is-active { color: var(--cyan-300); }
.nav-link--placeholder:disabled { cursor: default; }
.nav-link--placeholder:disabled:hover { color: var(--ink-400); background: transparent; }
.nav-link .chev { transition: transform 0.3s var(--ease-out-expo); opacity: 0.65; }
.nav-item.is-open .nav-link .chev { transform: rotate(180deg); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 211, 240, 0.15);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span {
  width: 18px; height: 2px;
  background: var(--ink-50);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Inline dropdown forms (nav) ---------- */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 340px;
  background: linear-gradient(180deg, var(--navy-800), var(--navy-900));
  border: 1px solid rgba(201, 211, 240, 0.14);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow), 0 30px 60px -20px rgba(0,0,0,0.6);
  padding: 22px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.97);
  transform-origin: top right;
  transition: opacity 0.28s var(--ease-out-expo), transform 0.28s var(--ease-out-expo), visibility 0.28s;
  z-index: 50;
}
.nav-item.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.nav-dropdown h4 { font-size: 1rem; margin-bottom: 4px; }
.nav-dropdown .dropdown-sub { font-size: 0.83rem; color: var(--ink-400); margin-bottom: 16px; }

.forms-menu > a { display: block; padding: 10px 0; border-top: 1px solid rgba(201, 211, 240, 0.14); font-size: 0.85rem; }
.forms-menu > a:hover, .forms-menu > a:focus-visible { color: var(--cyan-300); }
.forms-directory { max-width: 1000px; }
.directory-notice { margin-bottom: 28px; color: var(--ink-400); font-size: 0.9rem; }
.directory-notice a { color: var(--cyan-300); }
.directory-card { padding: clamp(20px, 4vw, 36px); margin-bottom: 24px; border: 1px solid rgba(201, 211, 240, 0.16); border-radius: var(--radius-md); background: var(--navy-800); scroll-margin-top: calc(var(--header-h) + 24px); }
.directory-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.directory-card-header h2 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
.directory-card-header p { color: var(--ink-400); margin-bottom: 20px; }
.directory-card-header .btn { flex-shrink: 0; }
.directory-online > summary { cursor: pointer; padding: 16px 0; color: var(--cyan-300); font-weight: 600; border-top: 1px solid rgba(201, 211, 240, 0.16); }
.directory-online > summary:focus-visible { outline: 2px solid var(--cyan-300); outline-offset: 4px; }
.directory-fieldset { min-width: 0; margin: 20px 0 28px; padding: 20px; border: 1px solid rgba(201, 211, 240, 0.16); border-radius: var(--radius-sm); }
.directory-fieldset legend { padding: 0 8px; color: var(--ink-50); font-weight: 600; }
.directory-fieldset > p { margin: 0 0 18px; font-size: 0.9rem; color: var(--ink-400); }
.directory-field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
.checklist { display: grid; gap: 14px; margin-bottom: 20px; }
.checklist-item { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 0.93rem; }
.checklist-item input { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 4px; accent-color: var(--cyan-500); }
.system-request { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; align-items: center; padding-top: 14px; border-bottom: 1px solid rgba(201, 211, 240, 0.12); }
.directory-form select option { background: var(--navy-800); color: var(--ink-50); }
@media (max-width: 760px) {
  .directory-card-header { flex-direction: column; gap: 0; }
  .directory-card-header .btn { margin-bottom: 20px; }
  .directory-field-grid, .system-request { grid-template-columns: minmax(0, 1fr); }
  .system-request { gap: 0; }
  .directory-fieldset { padding: 14px; }
}

/* ---------- Forms ---------- */
.form-field { margin-bottom: 14px; }
.form-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 6px;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 211, 240, 0.18);
  border-radius: var(--radius-sm);
  color: var(--ink-50);
  font-family: inherit;
  font-size: 0.92rem;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.form-field textarea { resize: vertical; min-height: 90px; }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--cyan-400);
  background: rgba(56, 225, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(56, 225, 255, 0.12);
}
.form-field input:invalid:not(:placeholder-shown) { border-color: var(--danger); }
.form-field .field-hint { font-size: 0.75rem; color: var(--ink-600); margin-top: 5px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-status {
  display: none;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-top: 12px;
}
.form-status.is-visible { display: flex; }
.form-status.is-success { background: rgba(51, 214, 159, 0.12); border: 1px solid rgba(51, 214, 159, 0.35); color: #7cf0cb; }
.form-status.is-error { background: rgba(255, 107, 107, 0.1); border: 1px solid rgba(255, 107, 107, 0.35); color: #ffb3b3; }
.form-status.is-loading { background: rgba(56, 225, 255, 0.08); border: 1px solid rgba(56, 225, 255, 0.3); color: var(--cyan-300); }

.spinner {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(56, 225, 255, 0.25);
  border-top-color: var(--cyan-300);
  animation: spin 0.7s linear infinite;
  flex: none;
  margin-top: 2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.legal-note { font-size: 0.72rem; color: var(--ink-600); margin-top: 14px; }
.legal-note a { color: var(--ink-400); text-decoration: underline; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 88px) 0 96px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 48px;
}
.hero-copy .eyebrow-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.tag-pill {
  padding: 6px 14px;
  font-size: 0.76rem;
  font-weight: 600;
  border-radius: 999px;
  background: rgba(56, 225, 255, 0.08);
  border: 1px solid rgba(56, 225, 255, 0.25);
  color: var(--cyan-300);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

.hero-3d {
  position: relative;
  height: 440px;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 50% 40%, rgba(56, 225, 255, 0.12), transparent 65%);
}
.hero-3d canvas { width: 100% !important; height: 100% !important; border-radius: var(--radius-lg); cursor: grab; }
.hero-3d:active canvas { cursor: grabbing; }
.hero-3d-hint {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  color: var(--ink-600);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  pointer-events: none;
  opacity: 0.8;
}

/* ---------- Cards / grids with 3D tilt ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }

.tilt-card {
  position: relative;
  padding: 30px 26px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  border: 1px solid rgba(201, 211, 240, 0.12);
  transform-style: preserve-3d;
  perspective: 900px;
  transition: transform 0.35s var(--ease-out-expo), border-color 0.35s, box-shadow 0.35s;
  will-change: transform;
}
.tilt-card:hover {
  border-color: rgba(56, 225, 255, 0.35);
  box-shadow: var(--shadow-glow);
}
.tilt-card__inner { transform: translateZ(24px); transform-style: preserve-3d; }
.tilt-card .card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(56,225,255,0.18), rgba(59,109,255,0.14));
  border: 1px solid rgba(56, 225, 255, 0.25);
  margin-bottom: 18px;
  transform: translateZ(36px);
  transition: transform 0.35s var(--ease-out-expo);
}
.tilt-card:hover .card-icon { transform: translateZ(46px) scale(1.08); }
.tilt-card .card-icon svg { width: 26px; height: 26px; stroke: var(--cyan-300); }
.tilt-card h3 { transform: translateZ(20px); }
.tilt-card p { transform: translateZ(14px); margin-bottom: 0; font-size: 0.92rem; }
.tilt-card .card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: 0.84rem; font-weight: 600;
  color: var(--cyan-300); transform: translateZ(20px);
}
.tilt-card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(56,225,255,0.14), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}
.tilt-card:hover::before { opacity: 1; }

/* ---------- Industries list ---------- */
.industry-card {
  display: flex;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 211, 240, 0.12);
  background: rgba(255,255,255,0.02);
  transition: transform 0.3s var(--ease-out-expo), border-color 0.3s, background 0.3s;
}
.industry-card:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 225, 255, 0.3);
  background: rgba(56, 225, 255, 0.04);
}
.industry-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.8rem;
  color: var(--cyan-400);
  font-weight: 700;
  flex: none;
  width: 32px;
}

/* ---------- Stats strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
}
.stat-strip--3 { grid-template-columns: repeat(3, 1fr); }
.stat { text-align: center; }
.stat .num {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--cyan-300), var(--blue-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .label { font-size: 0.82rem; color: var(--ink-400); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 64px;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-800));
  border: 1px solid rgba(56, 225, 255, 0.2);
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: "";
  position: absolute; inset: -40%;
  background: radial-gradient(circle, rgba(56,225,255,0.16), transparent 60%);
  animation: driftGlow 12s ease-in-out infinite;
}
@keyframes driftGlow {
  0%, 100% { transform: translate(-8%, -6%) scale(1); }
  50% { transform: translate(8%, 6%) scale(1.15); }
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

/* ---------- Contact page layout ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.contact-info-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 211, 240, 0.12);
  background: rgba(255,255,255,0.02);
  padding: 32px;
}
.contact-info-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-top: 1px solid rgba(201, 211, 240, 0.08);
}
.contact-info-row:first-of-type { border-top: none; padding-top: 0; }
.contact-info-row .icon {
  width: 38px; height: 38px; flex: none;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(56, 225, 255, 0.1);
  border: 1px solid rgba(56, 225, 255, 0.25);
}
.contact-info-row .icon svg { width: 18px; height: 18px; stroke: var(--cyan-300); }
.contact-form-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 211, 240, 0.12);
  background: linear-gradient(160deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
  padding: 34px;
}
.file-drop {
  border: 1.5px dashed rgba(201, 211, 240, 0.25);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-400);
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.file-drop:hover, .file-drop.is-drag { border-color: var(--cyan-400); background: rgba(56, 225, 255, 0.05); }
.file-drop input { display: none; }
.file-name { color: var(--cyan-300); font-weight: 600; margin-top: 6px; }

/* ---------- Footer ---------- */
.phone-number { display: inline-block; vertical-align: middle; white-space: nowrap; }
.phone-number-digits { display: block; font-size: 0.85em; font-weight: 400; }

.site-footer {
  border-top: 1px solid rgba(201, 211, 240, 0.1);
  background: var(--navy-950);
  padding: 72px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand p { max-width: 300px; font-size: 0.9rem; }
.footer-col h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-400);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; color: var(--ink-200); transition: color 0.2s; }
.footer-col a:hover { color: var(--cyan-300); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 28px;
  border-top: 1px solid rgba(201, 211, 240, 0.08);
  font-size: 0.8rem;
  color: var(--ink-600);
}
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { color: var(--ink-600); }
.footer-legal a:hover { color: var(--ink-200); }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  left: 20px; right: 20px; bottom: 20px;
  max-width: 560px;
  margin: 0 auto;
  background: var(--navy-800);
  border: 1px solid rgba(201, 211, 240, 0.16);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
  z-index: 600;
  display: flex;
  align-items: center;
  gap: 16px;
  transform: translateY(140%);
  transition: transform 0.5s var(--ease-out-expo);
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner p { font-size: 0.82rem; margin: 0; color: var(--ink-400); }
.cookie-banner .btn { flex: none; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--navy-800);
  border: 1px solid rgba(56, 225, 255, 0.3);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 400;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 18px; height: 18px; stroke: var(--cyan-300); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: calc(var(--header-h) + 72px) 0 60px;
  text-align: center;
}
.page-hero .section-head { max-width: 680px; margin: 0 auto; }
.breadcrumb {
  display: flex; justify-content: center; gap: 8px;
  font-size: 0.8rem; color: var(--ink-600); margin-bottom: 18px;
}
.breadcrumb a:hover { color: var(--cyan-300); }

/* ---------- Splash intro ---------- */
body.splash-lock { overflow: hidden; height: 100vh; }

.splash {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1100px 700px at 50% 20%, rgba(56, 225, 255, 0.14), transparent 60%),
    radial-gradient(900px 600px at 80% 85%, rgba(59, 109, 255, 0.16), transparent 55%),
    var(--navy-950);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.75s var(--ease-out-expo), visibility 0.75s;
}
.splash.is-hiding {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.splash-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px;
  transform: translateY(0);
  opacity: 1;
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}
.splash.is-hiding .splash-inner {
  opacity: 0;
  transform: translateY(-18px) scale(0.97);
}
.splash-3d {
  width: min(360px, 60vw);
  height: min(360px, 60vw);
  margin-bottom: 8px;
}
.splash-3d canvas { width: 100% !important; height: 100% !important; }
.splash-wordmark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: -18px;
}
.splash-wordmark .w1 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: 0.03em;
  color: var(--ink-50);
}
.splash-wordmark .w2 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  letter-spacing: 0.42em;
  color: var(--cyan-300);
  margin-left: 0.42em;
}
.splash-tagline {
  margin: 22px 0 32px;
  color: var(--ink-400);
  font-size: 0.98rem;
  max-width: 380px;
}
.splash-cta {
  font-size: 1rem;
  padding: 16px 34px;
  position: relative;
}
.splash-cta::after {
  content: "";
  position: absolute; inset: -6px;
  border-radius: 999px;
  border: 1px solid rgba(56, 225, 255, 0.45);
  animation: splashPulse 2.4s ease-out infinite;
}
@keyframes splashPulse {
  0% { transform: scale(0.94); opacity: 0.9; }
  70% { transform: scale(1.18); opacity: 0; }
  100% { opacity: 0; }
}
.splash-skip {
  margin-top: 26px;
  font-size: 0.78rem;
  color: var(--ink-600);
  letter-spacing: 0.04em;
  text-decoration: underline;
  text-underline-offset: 3px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.splash-skip:hover { color: var(--ink-400); }

/* ---------- Splash disintegration ----------
   The splash doesn't fade out, it burns off. An incandescent front
   sweeps up the panel; every piece it reaches flares, breaks apart and
   sheds embers. Only transform / opacity / filter are animated, so the
   whole sequence stays on the compositor. */
.splash.is-disintegrating {
  pointer-events: none;
  animation: splashPanelOut 0.9s var(--ease-out-expo) 0.52s forwards;
}
@keyframes splashPanelOut {
  to { opacity: 0; }
}

/* Backlight bloom behind the content as it lets go. */
.splash.is-disintegrating::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(520px 520px at 50% 42%, rgba(56, 225, 255, 0.22), transparent 68%);
  opacity: 0;
  animation: splashBloom 900ms var(--ease-out-expo) forwards;
}
@keyframes splashBloom {
  0% { opacity: 0; transform: scale(0.72); }
  22% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.5); }
}

/* Kill the CTA's idle pulse the moment the panel starts coming apart. */
.splash.is-disintegrating .splash-cta::after {
  animation: none;
  opacity: 0;
}

.splash-embers {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.splash-fireworks {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 6;
}

/* ---------- Customer concierge ---------- */
.concierge { position: fixed; right: 24px; bottom: 24px; z-index: 700; font-family: "Inter", sans-serif; }
.concierge-launch {
  display: flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 20px;
  border: 1px solid rgba(127,240,255,.35); border-radius: 999px; cursor: pointer;
  color: var(--ink-50); background: rgba(10,17,40,.94); box-shadow: 0 18px 50px rgba(0,0,0,.4), 0 0 0 1px rgba(56,225,255,.08);
  backdrop-filter: blur(16px); font: 600 .9rem inherit; transition: transform .3s var(--ease-out-expo), border-color .3s;
}
.concierge-launch:hover { transform: translateY(-4px); border-color: var(--cyan-400); }
.concierge-launch__mark { width: 11px; height: 11px; background: var(--cyan-400); transform: rotate(45deg); box-shadow: 0 0 16px rgba(56,225,255,.7); }
.concierge-panel {
  position: absolute; right: 0; bottom: 66px; width: min(390px, calc(100vw - 32px)); max-height: min(650px, calc(100vh - 105px)); overflow: auto;
  background: linear-gradient(160deg, rgba(16,26,58,.98), rgba(6,10,23,.99)); border: 1px solid rgba(127,240,255,.2); border-radius: 22px;
  box-shadow: 0 30px 90px rgba(0,0,0,.58); opacity: 0; visibility: hidden; transform: translateY(18px) scale(.96); transform-origin: bottom right;
  transition: opacity .3s var(--ease-out-expo), transform .3s var(--ease-out-expo), visibility .3s;
}
.concierge.is-open .concierge-panel { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.concierge-head { display: flex; justify-content: space-between; align-items: flex-start; padding: 22px 22px 16px; border-bottom: 1px solid rgba(201,211,240,.1); }
.concierge-head h2 { font-size: 1.28rem; margin: 2px 0 0; }
.concierge-kicker { color: var(--cyan-300); text-transform: uppercase; letter-spacing: .15em; font-size: .65rem; font-weight: 700; }
.concierge-close { border: 0; background: transparent; color: var(--ink-400); font-size: 1.7rem; line-height: 1; cursor: pointer; }
.concierge-body { padding: 18px 22px 20px; }
.chat-message { padding: 13px 15px; border-radius: 4px 14px 14px; background: rgba(56,225,255,.08); border: 1px solid rgba(56,225,255,.12); color: var(--ink-200); font-size: .88rem; line-height: 1.55; margin-bottom: 15px; }
.concierge-options { display: grid; gap: 9px; }
.concierge-options[hidden] { display: none; }
.concierge-options button { text-align: left; padding: 13px 15px; border: 1px solid rgba(201,211,240,.14); border-radius: 10px; background: rgba(255,255,255,.035); color: var(--ink-50); cursor: pointer; font: 600 .9rem inherit; transition: border-color .2s, transform .2s, background .2s; }
.concierge-options button:hover { border-color: var(--cyan-400); transform: translateX(4px); background: rgba(56,225,255,.06); }
.concierge-options small { display: block; color: var(--ink-400); font-size: .72rem; font-weight: 400; margin-top: 2px; }
.concierge-form[hidden] { display: none; }
.concierge-form label { display: block; color: var(--ink-400); text-transform: uppercase; letter-spacing: .07em; font-size: .68rem; font-weight: 700; margin: 12px 0; }
.concierge-form input:not(.hp-field), .concierge-form textarea { display: block; width: 100%; margin-top: 6px; padding: 11px 12px; color: var(--ink-50); background: rgba(255,255,255,.04); border: 1px solid rgba(201,211,240,.18); border-radius: 8px; font: 400 .88rem/1.4 inherit; resize: vertical; }
.concierge-form input:focus, .concierge-form textarea:focus { outline: none; border-color: var(--cyan-400); box-shadow: 0 0 0 3px rgba(56,225,255,.1); }
.concierge-status { min-height: 20px; margin-top: 10px; color: var(--cyan-300); font-size: .78rem; line-height: 1.45; }
.concierge-foot { padding: 12px 22px; color: var(--ink-600); border-top: 1px solid rgba(201,211,240,.08); font-size: .68rem; }

@media (max-width: 560px) {
  .concierge { right: 16px; bottom: 16px; }
  .concierge-launch { min-height: 48px; padding: 0 16px; }
  .concierge-panel { position: fixed; right: 16px; left: 16px; bottom: 76px; width: auto; }
}

.splash-front {
  position: absolute;
  left: -10%;
  width: 120%;
  height: 160px;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(62% 100% at 50% 92%, rgba(56, 225, 255, 0.28), transparent 72%),
    linear-gradient(to top,
      rgba(56, 225, 255, 0) 0%,
      rgba(127, 240, 255, 0.5) 45%,
      rgba(127, 240, 255, 0.08) 52%,
      transparent 100%);
  animation: splashFront 780ms cubic-bezier(0.3, 0.05, 0.2, 1) forwards;
}
@keyframes splashFront {
  0% { opacity: 0; transform: translate3d(0, 0, 0) scaleY(0.55); }
  14% { opacity: 1; }
  76% { opacity: 0.85; }
  100% { opacity: 0; transform: translate3d(0, var(--front-travel, -600px), 0) scaleY(1.3); }
}

/* Whole-element fragments: buttons, which crumple rather than scatter. */
.splash-ablate,
.splash-shard {
  will-change: transform, opacity, filter;
  animation: splashAblate 820ms cubic-bezier(0.22, 0.61, 0.3, 1) forwards;
}
@keyframes splashAblate {
  0% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); opacity: 1; filter: blur(0px); }
  15% { opacity: 1; }
  100% {
    transform: translate3d(var(--dx, 0px), var(--dy, -80px), 0) rotate(var(--rot, 0deg)) scale(var(--sc, 0.7));
    opacity: 0;
    filter: blur(var(--bl, 8px));
  }
}

/* Character and word fragments flare white-hot, swell, then cool to
   cyan as they scatter. Declared after the shared rule so the richer
   keyframes win. */
.splash-shard {
  display: inline-block;
  animation-name: splashAblateChar;
}
@keyframes splashAblateChar {
  0% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
    opacity: 1;
    filter: blur(0px);
    text-shadow: 0 0 0 rgba(127, 240, 255, 0), 0 0 0 rgba(56, 225, 255, 0);
  }
  14% {
    transform: translate3d(0, 0, 0) rotate(0deg) scale(1.1);
    opacity: 1;
    color: #dffcff;
    filter: blur(0px);
    text-shadow: 0 0 14px rgba(127, 240, 255, 0.95), 0 0 34px rgba(56, 225, 255, 0.55);
  }
  100% {
    transform: translate3d(var(--dx, 0px), var(--dy, -90px), 0) rotate(var(--rot, 0deg)) scale(var(--sc, 0.5));
    opacity: 0;
    color: #38e1ff;
    filter: blur(var(--bl, 6px));
    text-shadow: 0 0 10px rgba(127, 240, 255, 0), 0 0 26px rgba(56, 225, 255, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .splash.is-disintegrating,
  .splash.is-disintegrating::after,
  .splash-front,
  .splash-ablate,
  .splash-shard { animation: none; }
}

@media (max-width: 560px) {
  .splash-3d { width: 62vw; height: 62vw; }
  .splash-wordmark { margin-top: -10px; }
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0 !important; }
.divider { height: 1px; background: rgba(201, 211, 240, 0.1); margin: 56px 0; }
.gradient-text {
  background: linear-gradient(135deg, var(--cyan-300), var(--blue-500));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--cyan-400); color: var(--navy-950);
  padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 999;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-3d { height: 320px; order: -1; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  :root { --header-h: 68px; }
  .nav-menu, .nav-cta .btn--ghost { display: none; }
  .nav-menu.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: var(--navy-950);
    padding: 18px;
    border-bottom: 1px solid rgba(201,211,240,0.1);
    gap: 4px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav-menu.is-open .nav-link { width: 100%; }
  .nav-menu.is-open .nav-dropdown { position: static; width: 100%; transform: none; margin-top: 8px; opacity: 1; visibility: visible; display: none; }
  .nav-item.is-open .nav-dropdown { display: block; }
  .nav-toggle { display: flex; }
  .card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band { padding: 40px 26px; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}
