:root {
  --bg: #081019;
  --bg-soft: #0f1b2e;
  --card: #111f35;
  --line: rgba(148, 163, 184, 0.22);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #f97316;
  --accent-2: #22d3ee;
  --ok: #34d399;
  --radius: 18px;
  --shadow: 0 18px 40px rgba(3, 7, 18, 0.5);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Space Grotesk", "Be Vietnam Pro", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% -10%, rgba(249, 115, 22, 0.28), transparent 40%),
    radial-gradient(circle at 90% 0%, rgba(34, 211, 238, 0.24), transparent 36%),
    var(--bg);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(8, 16, 25, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand span {
  color: var(--accent-2);
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav a {
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  transition: 0.25s ease;
}

.nav a:hover,
.nav a.active {
  background: rgba(34, 211, 238, 0.12);
  color: #f8fafc;
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 12px;
  width: 42px;
  height: 42px;
}

.hero {
  padding: 76px 0 44px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  align-items: stretch;
}

.panel {
  background: linear-gradient(160deg, rgba(17, 31, 53, 0.92), rgba(9, 19, 35, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-main {
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.hero-main::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -80px;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.42), transparent 65%);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(249, 115, 22, 0.45);
  color: #fdba74;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.22;
  font-family: "Chakra Petch", sans-serif;
}

h1 {
  font-size: clamp(32px, 4vw, 54px);
  margin: 16px 0 10px;
}

.hero p {
  color: #cbd5e1;
}

.row-btn {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  padding: 11px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #fb923c);
  color: #1a0f0a;
  box-shadow: 0 8px 20px rgba(249, 115, 22, 0.3);
}

.btn-ghost {
  border-color: rgba(34, 211, 238, 0.42);
  background: rgba(34, 211, 238, 0.1);
  color: #67e8f9;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 22px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  background: rgba(8, 16, 25, 0.5);
}

.stat strong {
  display: block;
  font-size: 24px;
  color: #f8fafc;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

main section {
  padding: 26px 0;
}

.section-head {
  display: block;
  margin-bottom: 16px;
}

.section-head h2 {
  margin-bottom: 8px;
}

.section-head p {
  color: var(--muted);
  max-width: 760px;
  margin: 0;
}

.grid {
  display: grid;
  gap: 14px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 22px;
}

.card p {
  color: #cbd5e1;
}

.list {
  margin: 10px 0 0;
  padding-left: 18px;
}

.list li {
  margin-bottom: 7px;
}

.strip {
  margin: 22px 0;
  border: 1px dashed rgba(249, 115, 22, 0.4);
  border-radius: var(--radius);
  padding: 18px;
  background: rgba(249, 115, 22, 0.09);
}

.pathway {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pathway .step {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(10, 20, 32, 0.8);
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pathway .step b {
  color: #67e8f9;
  font-size: 13px;
  margin-bottom: 8px;
}

.pathway .step p {
  margin: 0;
}

.page-hero {
  padding: 58px 0 14px;
}

.page-hero h1 {
  margin-bottom: 10px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}

.breadcrumb a {
  color: #93c5fd;
}

.faq-wrap details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  padding: 14px 16px;
  margin-bottom: 10px;
}

.faq-wrap summary {
  cursor: pointer;
  font-family: "Chakra Petch", sans-serif;
  font-weight: 600;
}

.cta-band {
  margin: 20px 0 34px;
  padding: 20px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(249, 115, 22, 0.18), rgba(34, 211, 238, 0.18));
  border: 1px solid rgba(148, 163, 184, 0.32);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.scenario-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(8, 16, 25, 0.56);
}

.scenario-item h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.scenario-item p {
  margin: 0;
  color: #cbd5e1;
  font-size: 14px;
}

.badge-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.badge-cloud span {
  border: 1px solid rgba(148, 163, 184, 0.36);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  color: #bae6fd;
  background: rgba(15, 23, 42, 0.64);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 16, 25, 0.55);
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.table-wrap th,
.table-wrap td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.table-wrap th {
  font-family: "Chakra Petch", sans-serif;
  font-size: 15px;
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.78);
}

.table-wrap td {
  color: #cbd5e1;
}

.note-box {
  border: 1px solid rgba(52, 211, 153, 0.38);
  border-radius: 14px;
  padding: 14px;
  background: rgba(6, 78, 59, 0.22);
  color: #bbf7d0;
}

.warn-box {
  border: 1px solid rgba(251, 146, 60, 0.42);
  border-radius: 14px;
  padding: 14px;
  background: rgba(124, 45, 18, 0.28);
  color: #fed7aa;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.62);
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.gallery-item figcaption {
  padding: 10px 12px;
  font-size: 14px;
  color: #cbd5e1;
}

.card-cover {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 12px;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.site-footer {
  margin-top: 36px;
  border-top: 1px solid var(--line);
  background: rgba(8, 16, 25, 0.92);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 16px;
  padding: 30px 0;
}

.footer-links a {
  display: block;
  margin: 8px 0;
  color: #bae6fd;
  font-size: 14px;
}

.copy {
  border-top: 1px solid var(--line);
  padding: 12px 0 16px;
  color: var(--muted);
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
}

.reveal.in {
  animation: revealUp 0.7s ease forwards;
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-3,
  .grid-2,
  .gallery-grid,
  .footer-grid,
  .pathway,
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    position: absolute;
    left: 4vw;
    right: 4vw;
    top: 72px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(6, 12, 20, 0.96);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 10px;
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}
