@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Sans:wght@300;400;500&display=swap');

:root {
  --bg: #0a0f1e;
  --bg-soft: #0f162b;
  --bg-alt: #121a33;
  --card: #111a2e;
  --text: #e9eef7;
  --muted: #a7b3c7;
  --accent: #4fd1ff;
  --accent-2: #7b61ff;
  --accent-3: #00f5d4;
  --border: rgba(255,255,255,0.08);
  --shadow: 0 20px 40px rgba(0,0,0,0.35);
  --glow: 0 0 22px rgba(79,209,255,0.3);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: "Space Grotesk", "IBM Plex Sans", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 10% -10%, #1c2b59 0%, rgba(12,18,35,0.2) 35%, var(--bg) 70%),
              radial-gradient(900px 600px at 90% 10%, #2a1b4d 0%, rgba(12,18,35,0) 60%),
              var(--bg);
  line-height: 1.65;
}

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

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

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 9999;
}

.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  background: rgba(10,15,30,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 200;
}

.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(79,209,255,0.06), rgba(123,97,255,0.06), rgba(0,245,212,0.04));
  opacity: 0.5;
  pointer-events: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 30px;
  font-weight: 800;
  color: #e9eef7;
  background: transparent;
  text-shadow: 0 0 12px rgba(79,209,255,0.6), 0 0 24px rgba(123,97,255,0.4);
  border: 1px solid rgba(79,209,255,0.25);
}

.logo-text { font-size: 20px; letter-spacing: 0.14em; text-transform: uppercase; }

.logo-dot { margin: 0 6px; color: var(--accent); }

.logo-sub {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.site-nav { position: relative; }


.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: 0;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
}

.nav-menu {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-menu a {
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 6px;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-menu a:hover::after { transform: scaleX(1); }

.nav-menu a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101f;
  font-weight: 700;
  border: 0;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0.18), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity 200ms ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:hover::after { opacity: 0.6; }

.btn-sm { padding: 7px 12px; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(1200px 600px at 50% 10%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.45) 70%, rgba(0,0,0,0.75) 100%);
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(1.08) contrast(1.02);
  transform: scale(1.05);
}

.hero-glow {
  position: absolute;
  inset: -20% 0 0 0;
  background: radial-gradient(500px 240px at 20% 0%, rgba(79,209,255,0.25), rgba(0,0,0,0) 60%),
              radial-gradient(500px 240px at 80% 10%, rgba(123,97,255,0.25), rgba(0,0,0,0) 60%);
  z-index: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,9,18,0.65) 0%, rgba(6,9,18,0.88) 60%, rgba(6,9,18,1) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 100px 0 80px;
  max-width: 780px;
}

.hero-content::after {
  content: "";
  display: block;
  width: 160px;
  height: 2px;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--accent), rgba(123,97,255,0.2));
}

.hero-badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(79,209,255,0.15);
  border: 1px solid rgba(79,209,255,0.3);
  color: #b6f2ff;
  font-size: 14px;
  margin-bottom: 16px;
}

.hero-badge {
  box-shadow: 0 8px 26px rgba(79,209,255,0.18);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
}

.hero h1 {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.05;
  margin: 0 0 16px;
}

.hero-kicker {
  display: inline-block;
  margin-right: 8px;
  font-size: 14px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-sub { max-width: 620px; color: var(--muted); }

.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 8px; }

.hero-price { color: var(--muted); }

.hero-proof {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 6px;
  color: var(--muted);
  font-size: 12px;
}

.hero-proof span {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.proof {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.proof-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px rgba(79,209,255,0.5);
}

.hero-dots {
  display: flex;
  gap: 8px;
  margin-top: 22px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--muted);
  background: transparent;
}

.dot.is-active { background: var(--accent); border-color: var(--accent); }

.trust {
  padding: 32px 0 12px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.trust-card {
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 14px 32px rgba(0,0,0,0.32);
}

.section { padding: 70px 0; }

.section-alt { background: var(--bg-alt); }

.section-head { text-align: center; max-width: 700px; margin: 0 auto 40px; }

.section-kicker { color: var(--accent); letter-spacing: 0.2em; font-size: 12px; text-transform: uppercase; }

.section-head h2 {
  font-size: clamp(26px, 3vw, 40px);
  letter-spacing: 0.02em;
}

.section-head p { color: var(--muted); }

.download-btn {
  margin-top: 14px;
  align-self: center;
}

.section-brand {
  background: linear-gradient(135deg, rgba(79,209,255,0.06), rgba(123,97,255,0.06));
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: start;
}

.brand-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  box-shadow: 0 18px 36px rgba(0,0,0,0.35);
}

.brand-chip {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.brand-note { color: var(--muted); }

.section-note { color: var(--muted); text-align: center; margin-top: 20px; }

.model-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (min-width: 1200px) {
  .model-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
  }

  .model-card img { height: 170px; }
}

.model-card {
  background: var(--card);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 18px 36px rgba(0,0,0,0.35);
  transition: transform 220ms ease, box-shadow 220ms ease;
  position: relative;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 50px rgba(0,0,0,0.4);
}

.model-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 18px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(79,209,255,0.25), rgba(123,97,255,0.1)) border-box;
  -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.model-card:hover::before { opacity: 1; }

.model-card img { height: 200px; width: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.03); }

.model-body { padding: 16px; }

.model-body ul { padding-left: 18px; color: var(--muted); }

.model-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 8px 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.model-stats span {
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
}

.model-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  color: #b6f2ff;
  font-size: 11px;
}

.model-badges span {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(79,209,255,0.25);
  background: rgba(79,209,255,0.12);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.model-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.model-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(79,209,255,0.12);
  border: 1px solid rgba(79,209,255,0.25);
  color: #b6f2ff;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.model-tag.ghost {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
  color: var(--muted);
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.scene-card {
  min-height: 220px;
  border-radius: 18px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  position: relative;
  border: 1px solid var(--border);
  box-shadow: 0 18px 36px rgba(0,0,0,0.35);
}

.scene-card:hover { box-shadow: 0 26px 50px rgba(0,0,0,0.45); }

.scene-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9,13,25,0.2), rgba(9,13,25,0.85));
}

.scene-body {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 34px rgba(0,0,0,0.32);
}

.feature-card img { height: 220px; width: 100%; object-fit: cover; filter: saturate(1.04) contrast(1.03); }

.feature-card h3 { margin: 16px; }

.feature-card p { margin: 0 16px 20px; color: var(--muted); }

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.case-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 16px 34px rgba(0,0,0,0.32);
}

.case-meta {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.feature-list ul { color: var(--muted); padding-left: 18px; }

.cert-wrap {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #0b1224;
}

.cert-wrap img { width: 100%; height: auto; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.process-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 16px 34px rgba(0,0,0,0.32);
}

.process-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101f;
  font-weight: 700;
  margin-bottom: 12px;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 12px;
}

.faq summary { cursor: pointer; font-weight: 600; }

.section-cta {
  background: linear-gradient(135deg, rgba(79,209,255,0.1), rgba(123,97,255,0.1));
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form label { display: grid; gap: 6px; color: var(--muted); font-size: 14px; }

.contact-form input,
.contact-form textarea,
.contact-form select {
  background: #0d152b;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 12px;
}

.form-note { color: var(--muted); font-size: 12px; }

.form-status {
  color: var(--muted);
  font-size: 12px;
}

.check-group {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.check-group legend {
  padding: 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.check-group label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.hidden {
  display: none;
}

.site-footer {
  padding: 50px 0 20px;
  border-top: 1px solid var(--border);
  background: #080d1b;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.footer-grid ul { list-style: none; padding: 0; margin: 0; color: var(--muted); }

.footer-grid li { margin-bottom: 8px; }

.footer-bottom { text-align: center; color: var(--muted); margin-top: 20px; }

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 300;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101f;
  font-weight: 700;
  box-shadow: 0 18px 36px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.2);
}

.floating-contact:hover { transform: translateY(-2px); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 86px;
  transform: translate(-50%, 12px);
  background: rgba(10,15,30,0.95);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--text);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, transform 200ms ease;
  z-index: 350;
}

.toast a {
  color: var(--accent);
  font-weight: 700;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

.contact-highlight {
  outline: 2px solid rgba(79,209,255,0.6);
  box-shadow: 0 0 26px rgba(79,209,255,0.35);
  border-radius: 16px;
  transition: box-shadow 300ms ease;
}

.reveal { opacity: 0; transform: translateY(14px); transition: all 600ms ease; }

.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    right: 0;
    top: 52px;
    flex-direction: column;
    background: rgba(10,15,30,0.98);
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 14px;
    width: 200px;
    display: none;
  }
  .nav-menu.is-open { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}