:root {
  --black: #090503;
  --ink: #160908;
  --panel: #20100d;
  --panel-2: #301510;
  --red: #d92318;
  --red-dark: #8e120d;
  --gold: #ffd15d;
  --gold-2: #b97419;
  --cream: #fff1c2;
  --muted: #d6b982;
  --line: rgba(255, 209, 93, 0.23);
  --white: #fffaf0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 0%, rgba(217, 35, 24, 0.28), transparent 28%),
    linear-gradient(135deg, #070302 0%, #1d0907 48%, #080302 100%);
  font-family: "Segoe UI", "Noto Sans Thai", Tahoma, sans-serif;
  line-height: 1.65;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 78px;
  padding: 12px clamp(18px, 4vw, 54px);
  background: rgba(9, 5, 3, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 156px;
  text-decoration: none;
}

.brand img {
  width: 174px;
  height: auto;
  filter: drop-shadow(0 12px 24px rgba(217, 35, 24, 0.35));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 34px);
  color: var(--cream);
  font-weight: 800;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--gold);
  content: "";
  transition: width 180ms ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 209, 93, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--gold);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  color: #210804;
  background: linear-gradient(180deg, #ffe27c 0%, #f4ad25 100%);
  box-shadow: 0 12px 28px rgba(244, 173, 37, 0.22);
}

.button.secondary {
  color: var(--cream);
  border-color: var(--line);
  background: rgba(255, 209, 93, 0.08);
}

.button.danger {
  color: white;
  background: linear-gradient(180deg, #ff493a 0%, #b71710 100%);
  box-shadow: 0 12px 28px rgba(217, 35, 24, 0.24);
}

.section {
  padding: clamp(62px, 8vw, 110px) clamp(18px, 4vw, 54px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(420px, 1.08fr);
  min-height: calc(100vh - 78px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(9, 5, 3, 0.1), rgba(9, 5, 3, 0.92)),
    linear-gradient(135deg, rgba(217, 35, 24, 0.24), transparent 44%);
}

.hero-visual {
  min-height: 620px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(255, 209, 93, 0.16), transparent 54%),
    #080302;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding: clamp(42px, 7vw, 86px);
}

.eyebrow,
.section-kicker,
.meta {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  color: var(--cream);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 900;
  line-height: 0.98;
  text-shadow: 0 6px 28px rgba(0, 0, 0, 0.42);
}

h1 {
  margin-bottom: 0;
  font-size: clamp(3.2rem, 8vw, 7.9rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 5.2vw, 5.2rem);
}

h3 {
  color: var(--cream);
  font-size: 1.35rem;
  line-height: 1.25;
}

.lead {
  max-width: 700px;
  color: #f4dc9c;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  font-weight: 700;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
}

.stat {
  min-height: 92px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 209, 93, 0.07);
}

.stat strong {
  display: block;
  color: var(--gold);
  font-size: 1.5rem;
}

.marquee-band {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #120605;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 26px;
  padding: 16px 0;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  font-weight: 900;
  animation: marquee 24s linear infinite;
}

.marquee-track span:nth-child(even) {
  color: var(--cream);
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-33.33%); }
}

.split {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
}

.split.reverse .media-card {
  order: 2;
}

.media-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(255, 209, 93, 0.12), transparent 58%),
    var(--panel);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
}

.copy-panel {
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid rgba(255, 209, 93, 0.18);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(48, 21, 16, 0.88), rgba(13, 5, 4, 0.76));
}

.copy-panel p,
.card p,
.article-body p,
.contact-card p {
  color: var(--muted);
}

.feature-grid,
.blog-grid,
.promo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 209, 93, 0.08), rgba(217, 35, 24, 0.12)),
    var(--panel);
}

.card::before {
  display: block;
  width: 54px;
  height: 4px;
  margin-bottom: 22px;
  background: var(--gold);
  content: "";
}

.blog-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #180907;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 209, 93, 0.65);
}

.blog-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at center, rgba(255, 209, 93, 0.12), transparent 58%),
    #080302;
  object-fit: contain;
}

.blog-card div {
  padding: 22px;
}

.page-hero {
  padding: clamp(62px, 9vw, 130px) clamp(18px, 4vw, 54px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(110deg, rgba(217, 35, 24, 0.26), rgba(255, 209, 93, 0.08) 44%, rgba(9, 5, 3, 0.72)),
    #120605;
}

.page-hero .lead {
  max-width: 840px;
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.article-body {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(32, 16, 13, 0.92);
}

.article-body img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(circle at center, rgba(255, 209, 93, 0.12), transparent 58%),
    #080302;
  object-fit: contain;
}

.article-content {
  padding: clamp(24px, 4vw, 46px);
}

.article-content ul,
.copy-panel ul,
.card ul {
  margin: 0 0 22px;
  padding-left: 22px;
  color: var(--muted);
}

.sidebar {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 14px;
}

.mini-link {
  display: block;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 209, 93, 0.07);
  color: var(--cream);
  font-weight: 800;
  text-decoration: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
}

.contact-card,
.contact-form {
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(32, 16, 13, 0.92);
}

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

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--cream);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--white);
  font: inherit;
  padding: 13px 14px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(255, 209, 93, 0.28);
}

.form-note {
  min-height: 26px;
  margin: 0;
  color: var(--gold);
  font-weight: 900;
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  margin: 0 clamp(18px, 4vw, 54px) clamp(62px, 8vw, 100px);
  padding: clamp(26px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(100deg, rgba(217, 35, 24, 0.44), rgba(255, 209, 93, 0.14)),
    #190806;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px clamp(18px, 4vw, 54px);
  border-top: 1px solid var(--line);
  background: #050201;
  color: var(--muted);
}

.footer-logo {
  width: 130px;
  margin-bottom: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: var(--cream);
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 980px) {
  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 78px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #100605;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 13px;
  }

  .header-actions .button.secondary {
    display: none;
  }

  .hero,
  .split,
  .article-shell,
  .contact-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .split.reverse .media-card {
    order: 0;
  }

  .hero-visual {
    min-height: 520px;
  }

  .feature-grid,
  .blog-grid,
  .promo-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .brand img {
    width: 138px;
  }

  .header-actions .button.primary {
    display: none;
  }

  .hero-visual {
    min-height: 360px;
  }

  .stats,
  .feature-grid,
  .blog-grid,
  .promo-grid {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .marquee-track {
    animation: none;
  }

  .button,
  .blog-card {
    transition: none;
  }
}