:root {
  --bg: #e7eef4;
  --bg-deep: #0b1f33;
  --surface: #f4f8fb;
  --ink: #0b1f33;
  --muted: #4d6175;
  --accent: #0d7377;
  --accent-2: #c9842f;
  --line: rgba(11, 31, 51, 0.12);
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 28px 70px rgba(11, 31, 51, 0.18);
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font-body: "Sora", "Segoe UI", sans-serif;
  --max: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(13, 115, 119, 0.14), transparent 34%),
    radial-gradient(circle at 92% 8%, rgba(201, 132, 47, 0.12), transparent 30%),
    linear-gradient(180deg, #dfe8f0 0%, var(--bg) 38%, #f2f6f9 100%);
  min-height: 100vh;
  line-height: 1.65;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(231, 238, 244, 0.86);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-family: var(--font-display);
  font-size: 1.05rem;
}
.brand-mark {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.7rem;
  background: linear-gradient(145deg, var(--accent), #085456);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--bg-deep);
  color: #fff !important;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  font-weight: 700;
}
.mobile-nav { display: none; gap: 0.6rem; }
.mobile-nav a { color: var(--muted); font-size: 0.85rem; }

.hero {
  position: relative;
  min-height: min(92vh, 760px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}
.hero-media {
  position: absolute;
  inset: 0;
  background: #06121e;
}
.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100%;
  animation: slowZoom 22s ease-in-out infinite alternate;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(6, 18, 30, 0.88) 0%, rgba(6, 18, 30, 0.55) 48%, rgba(6, 18, 30, 0.35) 100%),
    linear-gradient(180deg, transparent 40%, rgba(6, 18, 30, 0.75) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 7rem 0 4.5rem;
  max-width: 42rem;
}
.brand-hero {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0.85rem;
  animation: riseIn 0.9s ease both;
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 700;
  max-width: 18ch;
  animation: riseIn 0.9s ease 0.12s both;
}
.hero-content .lead {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.05rem;
  max-width: 34rem;
  animation: riseIn 0.9s ease 0.22s both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
  animation: riseIn 0.9s ease 0.32s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  font-size: 0.95rem;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary,
.btn-ghost {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.btn-dark { background: var(--bg-deep); color: #fff; }
.btn-outline {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}

.section { padding: 4.4rem 0; }
.section-head {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.8rem;
  max-width: 42rem;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.55rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-head p { color: var(--muted); }
.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.panel {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  backdrop-filter: blur(8px);
}
.panel h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
  letter-spacing: -0.02em;
}
.panel p, .panel li { color: var(--muted); }
.panel ol, .panel ul { padding-left: 1.1rem; }
.panel li { margin: 0.35rem 0; list-style: disc; }
.feature {
  padding: 0.2rem 0.1rem 0.4rem;
}
.feature h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.45rem;
}
.feature p { color: var(--muted); }

.media-row {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.4rem;
  align-items: center;
}
.media-frame {
  border-radius: 24px;
  overflow: hidden;
  min-height: 340px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 340px;
}

.verifier {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.3rem;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(13, 115, 119, 0.1), rgba(201, 132, 47, 0.08)),
    rgba(255, 255, 255, 0.8);
}
.verifier-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 16px;
}
.meta-list {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.meta-list strong { color: var(--ink); }

.checklist { display: grid; gap: 0.55rem; }
.checklist li {
  list-style: none;
  padding-left: 1.35rem;
  position: relative;
  color: var(--muted);
}
.checklist li::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.45rem;
}

.ads-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.75);
}
.ads-table th,
.ads-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.ads-table th {
  background: rgba(11, 31, 51, 0.04);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.ads-table tr:last-child td { border-bottom: 0; }
.char-count {
  display: inline-block;
  margin-left: 0.4rem;
  color: var(--accent-2);
  font-size: 0.8rem;
  font-weight: 600;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--muted);
}
.tag-hot {
  border-color: rgba(13, 115, 119, 0.35);
  background: rgba(13, 115, 119, 0.1);
  color: var(--ink);
  font-weight: 600;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.contact-grid .panel strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
form { display: grid; gap: 0.8rem; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  font: inherit;
}
textarea { min-height: 120px; resize: vertical; }
.note {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.disclaimer {
  border-left: 3px solid var(--accent-2);
  padding: 0.9rem 1rem;
  background: rgba(201, 132, 47, 0.1);
  border-radius: 0 12px 12px 0;
  color: var(--muted);
  margin: 1rem 0;
}
.disclosure {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 2rem;
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.45);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1fr;
  gap: 1.2rem;
}
.site-footer h4 {
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
  font-family: var(--font-display);
}
.site-footer a, .site-footer p {
  color: var(--muted);
  display: block;
  margin: 0.35rem 0;
  font-size: 0.92rem;
}
.legal-bar {
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.page-hero { padding: 3rem 0 1.5rem; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}
.prose {
  display: grid;
  gap: 1rem;
  color: var(--muted);
  max-width: 48rem;
}
.prose h2, .prose h3 { color: var(--ink); margin-top: 0.6rem; font-family: var(--font-display); }
.prose ul { padding-left: 1.1rem; }
.prose li { list-style: disc; margin: 0.35rem 0; }
.lead { color: var(--muted); font-size: 1.05rem; }

.fade-up {
  animation: riseIn 0.8s ease both;
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slowZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}

@media (max-width: 900px) {
  .media-row,
  .verifier,
  .contact-grid,
  .footer-grid,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .nav-links { display: none; }
  .mobile-nav { display: flex; }
  .hero { min-height: 78vh; }
  .hero-content { padding: 5.5rem 0 3rem; }
  .media-frame, .media-frame img, .media-frame video { min-height: 260px; }
}
