:root {
  --gold: #f4b400;
  --gold-dark: #c88d00;
  --gold-soft: #fff3cc;
  --gold-tint: #fff9e9;
  --bg: #ffffff;
  --bg-soft: #f7f7f7;
  --bg-muted: #fcfcfc;
  --card: #ffffff;
  --card-2: #fffdf6;
  --border: #e7e2d3;
  --border-strong: #d8c793;
  --text: #141414;
  --muted: #5e5e5e;
  --muted-2: #7a7a7a;
  --shadow: 0 16px 40px rgba(17, 17, 17, 0.08);
  --shadow-soft: 0 10px 26px rgba(17, 17, 17, 0.05);
  --radius: 22px;
  --container: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", Arial, sans-serif;
  font-optical-sizing: auto;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(244, 180, 0, 0.08), transparent 18%),
    linear-gradient(180deg, #ffffff 0%, #fffdfa 42%, #ffffff 100%);
}

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

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.section {
  padding: 64px 0;
}

.section.soft {
  background: linear-gradient(180deg, #fffef9 0%, #f8f8f8 100%);
  border-top: 1px solid rgba(216, 199, 147, 0.35);
  border-bottom: 1px solid rgba(216, 199, 147, 0.35);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 800;
  color: var(--gold-dark);
  margin-bottom: 14px;
}

.kicker::before {
  content: "";
  width: 42px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  border-radius: 999px;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
}

.section-title {
  font-size: clamp(30px, 3.8vw, 48px);
  line-height: 1.12;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-lead {
  max-width: 980px;
  color: var(--muted);
  line-height: 1.8;
  font-size: 18px;
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(216, 199, 147, 0.45);
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand img {
  width: 162px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  opacity: 0.92;
  padding: 8px 0;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transition: width 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: #000;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  padding: 10px 12px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
}

.hero {
  padding: 52px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: stretch;
}

.panel,
.card,
.callout,
.timeline-item,
.table-wrap,
.photo-box,
.diagram-box,
.metric {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--card) 0%, var(--card-2) 100%);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius);
}

.panel {
  overflow: hidden;
}

.hero-copy {
  padding: 40px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,253,246,0.98)),
    linear-gradient(135deg, rgba(244,180,0,0.10), transparent 45%);
}

.hero-copy h1 {
  font-size: clamp(38px, 5.2vw, 61px);
  line-height: 1.04;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero-copy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.82;
  margin: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  min-height: 52px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary {
  color: #181100;
  background: linear-gradient(180deg, #ffd45f, var(--gold));
  box-shadow: 0 12px 28px rgba(244, 180, 0, 0.22);
}

.btn.secondary {
  background: #fff;
  border: 1px solid var(--border-strong);
  color: var(--text);
}

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

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.metric {
  padding: 16px 14px;
  background: #fff;
}

.metric strong {
  display: block;
  font-size: 28px;
  color: var(--gold-dark);
  margin-bottom: 6px;
  font-weight: 800;
}

.metric span {
  display: block;
  font-size: 14px;
  color: var(--muted-2);
  line-height: 1.5;
}

.hero-visual {
  padding: 20px;
  min-height: 420px;
  background: linear-gradient(180deg, #fff 0%, #fff8e5 100%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
  object-position: center;
  border-radius: 18px;
}

.cards-2,
.cards-3,
.cards-4,
.grid {
  display: grid;
  gap: 20px;
}

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

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

.cards-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  padding: 26px;
}

.card h3,
.card h4 {
  margin: 0 0 10px;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.28;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
}

.card ul {
  padding-left: 18px;
  margin: 0;
}

.card small {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
  color: var(--gold-dark);
}

.card small::before {
  content: "\f26b";
  font-family: "bootstrap-icons";
  font-size: 12px;
}

.card:hover,
.timeline-item:hover,
.callout:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.visual-card {
  overflow: hidden;
  padding: 0;
}

.visual-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.visual-card .body {
  padding: 22px 22px 24px;
}

.icon-card {
  position: relative;
}
 .icon-card h3 {
  color: var(--gold-dark);
 }
.icon-card img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 18px;
}

.tight p {
  margin: 0;
}

.split-visual,
.info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.photo-box {
  overflow: hidden;
  min-height: 380px;
  background: #fff;
}

.photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.callout {
  padding: 32px;
  background: linear-gradient(180deg, #fffaf0 0%, #fff 100%);
}

.callout p {
  color: var(--muted);
  line-height: 1.82;
}

.anchor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.anchor-links a {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: #fff;
  color: var(--muted);
  font-weight: 500;
}

.anchor-links a:hover {
  color: var(--text);
  background: var(--gold-soft);
}

.gold-line {
  width: 90px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin-top: 14px;
}

.diagram-box {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fffaf0 100%);
}

.diagram-box img {
  width: 100%;
  max-height: 420px;
  object-fit: contain;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px;
  background: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.timeline-time {
  color: var(--gold-dark);
  font-weight: 800;
  letter-spacing: 0.05em;
}

.timeline-item h4 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.table-wrap {
  overflow: auto;
  background: #fff;
}

table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

th,
td {
  padding: 15px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #ece7d8;
}

th {
  background: #fff8e5;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

td {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 100px;
  height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--gold-soft);
  color: #805500;
  font-weight: 700;
  font-size: 12px;
}

.contact-list {
  display: grid;
  gap: 16px;
}

.contact-item {
  position: relative;
  padding-left: 34px;
  color: var(--muted);
  line-height: 1.82;
}

.contact-item::before {
  content: "\f272";
  font-family: "bootstrap-icons";
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--gold-dark);
  font-size: 18px;
}

.contact-item strong {
  color: var(--text);
}

.footer {
  background: linear-gradient(180deg, #111111 0%, #000000 100%);
  color: rgba(255,255,255,0.86);
  padding: 56px 0 28px;
  margin-top: 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 28px;
}

.footer-brand {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 14px;
}

.footer h4 {
  margin: 0 0 14px;
  font-size: 18px;
  color: #fff;
}

.footer p,
.footer a,
.footer-bottom {
  color: rgba(255,255,255,0.72);
  line-height: 1.8;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer a:hover {
  color: #ffd45f;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 28px;
  padding-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}

@media (max-width: 1200px) {
  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 960px) {
  .container {
    width: min(var(--container), calc(100% - 32px));
  }

  .hero-grid,
  .split-visual,
  .info-grid,
  .cards-3,
  .grid,
  .cards-2 {
    grid-template-columns: 1fr;
  }

  .hero-visual img,
  .photo-box img {
    min-height: 280px;
  }

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

  .nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    background: rgba(255,255,255,0.98);
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 52px 0;
  }

  .hero {
    padding: 34px 0 28px;
  }

  .hero-copy,
  .card,
  .callout,
  .timeline-item {
    padding: 22px;
  }

  .hero-copy h1 {
    font-size: clamp(32px, 10vw, 46px);
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .table-wrap {
    border-radius: 14px;
    margin: 0 -2px;
  }

  th,
  td {
    padding: 10px 12px;
    font-size: 13px;
    line-height: 1.4;
  }

  th {
    font-size: 10px;
    letter-spacing: 0.05em;
    padding-top: 12px;
    padding-bottom: 12px;
    white-space: nowrap;
  }

  .badge {
    font-size: 10px;
    white-space: nowrap;
  }

  .footer-grid,
  .cards-4,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}
