@import url("https://fonts.googleapis.com/css2?family=Syne:wght@500;700;800&family=Manrope:wght@400;500;700;800&display=swap");

:root {
  --bg-main: #f5fcff;
  --bg-soft: #e7f7fd;
  --bg-card: #ffffff;
  --ink-900: #092640;
  --ink-700: #214a6a;
  --ink-500: #4f7593;
  --brand-700: #0b4d7c;
  --brand-500: #1789b6;
  --brand-400: #22afd4;
  --brand-200: #bdebf7;
  --accent-gold: #e8ba4d;
  --line: #d8edf5;
  --shadow: 0 20px 55px rgba(8, 46, 73, 0.12);
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1180px;
  --ease: 220ms cubic-bezier(0.2, 0.85, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink-900);
  background:
    radial-gradient(circle at 12% 10%, rgba(34, 175, 212, 0.18) 0, rgba(34, 175, 212, 0) 42%),
    radial-gradient(circle at 92% 24%, rgba(23, 137, 182, 0.14) 0, rgba(23, 137, 182, 0) 38%),
    linear-gradient(180deg, #fbfeff 0%, #f2fbff 45%, #edf9ff 100%);
  line-height: 1.58;
}

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

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

.container {
  width: min(var(--max-width), calc(100% - 2.4rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(245, 252, 255, 0.86);
  border-bottom: 1px solid rgba(11, 77, 124, 0.08);
}

.nav-wrap {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(17, 80, 122, 0.22);
}

.brand-name {
  font-family: "Syne", sans-serif;
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.nav-link {
  padding: 0.5rem 0.8rem;
  border-radius: 10px;
  color: var(--ink-700);
  font-weight: 700;
  font-size: 0.95rem;
  transition: color var(--ease), background var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-700);
  background: rgba(34, 175, 212, 0.12);
}

.btn {
  border: 0;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.76rem 1.1rem;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(90deg, var(--brand-700), var(--brand-500));
  box-shadow: 0 12px 26px rgba(12, 81, 124, 0.23);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(12, 81, 124, 0.26);
}

.btn-outline {
  color: var(--brand-700);
  border: 1px solid rgba(13, 90, 136, 0.26);
  background: rgba(255, 255, 255, 0.64);
}

.btn-outline:hover {
  transform: translateY(-2px);
  background: rgba(34, 175, 212, 0.12);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.2rem 0 3.2rem;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(255, 255, 255, 0) 0%, rgba(181, 233, 247, 0.32) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.2rem;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.75rem;
  border-radius: 999px;
  background: rgba(23, 137, 182, 0.12);
  color: var(--brand-700);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Syne", sans-serif;
  line-height: 1.12;
}

h1 {
  margin-top: 1rem;
  font-size: clamp(2.3rem, 4.8vw, 4.1rem);
}

.hero p {
  margin: 1rem 0 0;
  font-size: 1.06rem;
  color: var(--ink-700);
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.55rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.hero-meta {
  margin-top: 1.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(14, 86, 129, 0.18);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink-700);
  padding: 0.42rem 0.78rem;
}

.hero-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(12, 89, 133, 0.16);
  background: rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.section {
  padding: 3.2rem 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  font-size: clamp(1.7rem, 3vw, 2.65rem);
}

.section-heading p {
  margin: 0.85rem 0 0;
  color: var(--ink-700);
}

.grid-3 {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid-2 {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-card);
  padding: 1.2rem;
  box-shadow: 0 10px 30px rgba(8, 49, 77, 0.08);
}

.card h3 {
  font-size: 1.16rem;
}

.card p {
  margin: 0.62rem 0 0;
  color: var(--ink-700);
  font-size: 0.97rem;
}

.metric {
  position: relative;
  overflow: hidden;
}

.metric::after {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: rgba(31, 174, 210, 0.12);
}

.metric-value {
  font-family: "Syne", sans-serif;
  font-size: 2rem;
  color: var(--brand-700);
}

.metric-label {
  margin-top: 0.3rem;
  font-weight: 700;
  color: var(--ink-700);
}

.feature-row {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.64rem;
  border-radius: 999px;
  background: rgba(232, 186, 77, 0.15);
  color: #8b640f;
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.list-clean {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.62rem;
}

.list-clean li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink-700);
}

.list-clean li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--brand-500);
  position: absolute;
  left: 0;
  top: 0.56rem;
}

.timeline {
  margin-top: 1.4rem;
  display: grid;
  gap: 0.95rem;
}

.timeline-item {
  border-left: 3px solid rgba(31, 174, 210, 0.5);
  padding: 0.25rem 0 0.25rem 1rem;
}

.timeline-item strong {
  display: block;
  color: var(--brand-700);
}

.table-wrap {
  margin-top: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: auto;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 0.78rem 0.95rem;
  border-bottom: 1px solid var(--line);
}

th {
  background: #f0faff;
  color: var(--brand-700);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

td {
  font-size: 0.95rem;
  color: var(--ink-700);
}

tr:last-child td {
  border-bottom: 0;
}

.map-wrap {
  margin-top: 1.2rem;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  box-shadow: 0 10px 26px rgba(8, 46, 73, 0.1);
}

.map-wrap iframe {
  width: 100%;
  height: 360px;
  border: 0;
}

.page-hero {
  padding: 3.1rem 0 2.3rem;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 1.5rem;
  align-items: center;
}

.page-hero p {
  margin-top: 1rem;
  color: var(--ink-700);
}

.page-title {
  font-size: clamp(1.85rem, 3.7vw, 3.2rem);
}

.notice {
  margin-top: 1rem;
  border-radius: 14px;
  border: 1px solid rgba(232, 186, 77, 0.5);
  background: rgba(255, 249, 237, 0.82);
  padding: 0.85rem 1rem;
  color: #785818;
  font-weight: 600;
}

.cta-band {
  margin: 3rem 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(118deg, #0c4772, #1d8cb8 65%, #40c8e8);
  color: #fff;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.cta-band::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  right: -72px;
  top: -96px;
}

.cta-band h3 {
  font-size: clamp(1.4rem, 2.7vw, 2.1rem);
}

.cta-band p {
  margin: 0.8rem 0 0;
  color: rgba(255, 255, 255, 0.94);
}

.cta-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-light {
  background: #fff;
  color: var(--brand-700);
}

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

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: transparent;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.site-footer {
  margin-top: 1rem;
  border-top: 1px solid rgba(13, 90, 136, 0.15);
  background: rgba(255, 255, 255, 0.64);
}

.footer-grid {
  padding: 1.3rem 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.9rem;
  align-items: center;
}

.footer-meta {
  font-size: 0.9rem;
  color: var(--ink-700);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .hero-grid,
  .feature-row,
  .page-hero-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3rem;
  }
}

@media (max-width: 860px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    min-height: 84px;
    height: auto;
    padding: 0.75rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(var(--max-width), calc(100% - 1.4rem));
  }

  .hero-actions,
  .cta-actions {
    width: 100%;
  }

  .hero-actions .btn,
  .cta-actions .btn {
    flex: 1;
    min-width: 140px;
  }

  h1 {
    font-size: clamp(2rem, 11vw, 3rem);
  }
}