:root {
  --bg: #f8fafc;
  --bg-alt: #eef4ff;
  --surface: #ffffff;
  --surface-soft: #f2f6fd;
  --ink: #1a2030;
  --ink-soft: #5a6478;
  --primary: #0b57a4;
  --primary-strong: #063b72;
  --accent: #ec9a00;
  --line: #d6ddeb;
  --shadow: 0 14px 36px rgba(9, 25, 51, 0.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: 1140px;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 5% 0%, #e5efff 0, rgba(229, 239, 255, 0) 40%),
    radial-gradient(circle at 90% 8%, #fff1d5 0, rgba(255, 241, 213, 0) 32%),
    var(--bg);
  line-height: 1.68;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--primary-strong);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #fff;
  color: #000;
  padding: 0.6rem 0.9rem;
  border-radius: 0.5rem;
  z-index: 100;
}

.container {
  width: min(var(--container), calc(100% - 2.2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(248, 250, 252, 0.93);
  border-bottom: 1px solid rgba(11, 87, 164, 0.1);
  backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.brand:hover,
.brand:focus-visible {
  color: var(--ink);
}

.brand__logo {
  width: 112px;
  height: 38px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav__toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.site-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.site-nav__list a {
  display: inline-block;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible {
  background: rgba(11, 87, 164, 0.1);
  color: var(--primary-strong);
}

.site-nav__list a[aria-current='page'] {
  background: var(--primary);
  color: #fff;
}

.hero {
  padding: 3.6rem 0 2rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.8rem;
}

.kicker {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  border-radius: 999px;
  background: rgba(11, 87, 164, 0.1);
  color: var(--primary-strong);
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  margin-bottom: 1.05rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  letter-spacing: -0.015em;
  color: #111a2b;
}

h1 {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.23;
  font-size: clamp(1.9rem, 3.7vw, 2.9rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

h2 {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: clamp(1.4rem, 2.7vw, 2rem);
  font-weight: 750;
  margin-bottom: 0.85rem;
}

h3 {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.16rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

p {
  margin-top: 0;
  color: var(--ink-soft);
}

.lead {
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  max-width: 64ch;
}

.card,
.panel,
.cta-band,
.info-list,
.data-card,
.map-card,
.process-step,
.tile,
.highlight {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.card,
.panel,
.data-card,
.map-card,
.info-list,
.highlight {
  padding: 1.2rem;
}

.hero-visual {
  height: 100%;
  min-height: 280px;
  padding: 1rem;
}

.hero-visual img {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #fff;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.2rem 0;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.66rem 1rem;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1.25;
}

.btn--primary {
  color: #fff;
  background: linear-gradient(130deg, var(--primary), #0f6bc8);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  color: #fff;
  filter: brightness(0.94);
}

.btn--ghost {
  color: var(--primary-strong);
  background: #fff;
  border-color: #b6cae9;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  color: var(--primary-strong);
  border-color: var(--primary);
}

.muted {
  color: #6f798d;
  font-size: 0.93rem;
}

.section {
  padding: 1.7rem 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(238, 244, 255, 0.65), rgba(248, 250, 252, 0));
}

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

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

.tile {
  padding: 1.1rem;
}

.tile p:last-child,
.panel p:last-child,
.card p:last-child,
.highlight p:last-child {
  margin-bottom: 0;
}

.tile ul,
.card ul,
.info-list ul,
.panel ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.info-list ul li,
.card ul li,
.tile ul li,
.panel ul li {
  margin-bottom: 0.45rem;
}

.info-list ul li:last-child,
.card ul li:last-child,
.tile ul li:last-child,
.panel ul li:last-child {
  margin-bottom: 0;
}

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

.process-step {
  padding: 1rem;
  position: relative;
}

.step-number {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 87, 164, 0.13);
  color: var(--primary-strong);
  font-weight: 800;
  margin-bottom: 0.7rem;
}

.cta-band {
  padding: 1.2rem;
  border-left: 7px solid var(--accent);
  margin: 1rem 0;
}

.cta-band p {
  margin-bottom: 0.8rem;
}

.breadcrumbs {
  font-size: 0.9rem;
  color: #77829a;
  margin-top: 0.8rem;
}

.breadcrumbs a {
  color: #65708a;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  font-size: 0.94rem;
  color: #65708a;
}

.site-footer {
  margin-top: 2.1rem;
  background: #111c2f;
  color: #d8e0ee;
  padding: 2rem 0;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: #d8e0ee;
}

.site-footer a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-footer__grid {
  display: grid;
  gap: 1.3rem;
  grid-template-columns: 1.1fr 1fr 1fr;
}

.site-footer__meta {
  display: grid;
  gap: 0.3rem;
  font-size: 0.93rem;
}

.list-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

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

.data-card h3,
.map-card h2 {
  margin-bottom: 0.75rem;
}

.data-card dl {
  margin: 0;
}

.data-card dt {
  color: #4f5b71;
  font-weight: 700;
  margin-top: 0.7rem;
}

.data-card dd {
  margin: 0.2rem 0 0;
  color: var(--ink-soft);
}

.map-card img {
  border-radius: 14px;
  border: 1px solid var(--line);
}

.notice {
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  border: 1px solid #f1d59a;
  background: #fff7e6;
  color: #6c5124;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise-in 0.62s ease forwards;
}

.reveal--delay-1 {
  animation-delay: 0.08s;
}

.reveal--delay-2 {
  animation-delay: 0.16s;
}

.reveal--delay-3 {
  animation-delay: 0.24s;
}

.reveal--delay-4 {
  animation-delay: 0.32s;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1020px) {
  .hero__grid,
  .grid-three,
  .site-footer__grid,
  .process,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .site-nav__toggle {
    display: inline-flex;
  }

  .site-nav__list {
    position: absolute;
    right: 1rem;
    top: 74px;
    min-width: 240px;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    border-radius: 14px;
    padding: 0.55rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav__list.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__list a {
    width: 100%;
  }
}

@media (max-width: 650px) {
  .hero {
    padding-top: 2.3rem;
  }

  .container {
    width: min(var(--container), calc(100% - 1.3rem));
  }

  .site-header__inner {
    min-height: 70px;
  }

  .brand__logo {
    width: 96px;
    height: 34px;
  }

  .btn {
    width: 100%;
  }

  .btn-row {
    gap: 0.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}