* {
  box-sizing: border-box;
}

:root {
  --bg: #090604;
  --bg-soft: #160d07;
  --panel: #20110a;
  --gold: #ffd46b;
  --gold-strong: #ffaf23;
  --ember: #e84f1a;
  --wine: #65120b;
  --cream: #fff3cc;
  --text: #fff8e8;
  --muted: #d9b982;
  --line: rgba(255, 212, 107, 0.24);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.46);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Tahoma", "Noto Sans Thai", Arial, sans-serif;
  line-height: 1.7;
  background:
    linear-gradient(112deg, rgba(255, 177, 35, 0.08), transparent 32%),
    linear-gradient(248deg, rgba(232, 79, 26, 0.08), transparent 34%),
    linear-gradient(180deg, #050302 0%, #120905 42%, #070403 100%);
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid rgba(255, 212, 107, 0.18);
  background: rgba(8, 5, 3, 0.75);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 158px;
}

.brand img {
  width: 178px;
  height: auto;
  filter: drop-shadow(0 8px 18px rgba(255, 177, 35, 0.3));
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--gold);
  background: rgba(255, 212, 107, 0.08);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.main-nav a {
  padding: 9px 12px;
  border-radius: 8px;
  color: #f7deb1;
  font-size: 0.95rem;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: #130702;
  background: linear-gradient(135deg, var(--gold), var(--gold-strong));
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  color: #170700;
  background: linear-gradient(135deg, #fff0a7 0%, #ffbe32 52%, #f06b20 100%);
  box-shadow: 0 12px 30px rgba(255, 164, 35, 0.24);
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
  filter: saturate(1.08);
}

.btn.secondary {
  color: var(--cream);
  border: 1px solid var(--line);
  background: rgba(255, 212, 107, 0.1);
  box-shadow: none;
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  place-items: end start;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(5, 3, 2, 0.9) 0%, rgba(5, 3, 2, 0.66) 38%, rgba(5, 3, 2, 0.18) 100%),
    linear-gradient(0deg, #090604 0%, transparent 34%),
    var(--hero-image) center / cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 212, 107, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 212, 107, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.1), #000 58%, rgba(0, 0, 0, 0));
}

.hero-home-1 {
  --hero-image: url("../images/homepage/H1.webp");
}

.hero-home-2 {
  --hero-image: url("../images/homepage/H2.webp");
}

.hero-home-3 {
  --hero-image: url("../images/homepage/H3.webp");
}

.hero-blog-1 {
  --hero-image: url("../images/blog/B1.webp");
}

.hero-blog-2 {
  --hero-image: url("../images/blog/B2.webp");
}

.hero-blog-3 {
  --hero-image: url("../images/blog/B3.webp");
}

.hero-blog-4 {
  --hero-image: url("../images/blog/B4.webp");
}

.hero-blog-5 {
  --hero-image: url("../images/blog/B5.webp");
}

.hero-blog-6 {
  --hero-image: url("../images/blog/B6.webp");
}

.hero-blog-7 {
  --hero-image: url("../images/blog/B7.webp");
}

.hero-blog-8 {
  --hero-image: url("../images/blog/B8.webp");
}

.hero-blog-9 {
  --hero-image: url("../images/blog/B9.webp");
}

.hero-blog-10 {
  --hero-image: url("../images/blog/B10.webp");
}

.hero-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 150px 0 94px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 12px;
  border: 1px solid rgba(255, 212, 107, 0.34);
  border-radius: 999px;
  color: var(--gold);
  background: rgba(255, 212, 107, 0.1);
  font-weight: 700;
}

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

h1 {
  width: min(780px, 100%);
  margin-bottom: 18px;
  color: #fff6cf;
  font-size: clamp(2.35rem, 7vw, 5.2rem);
  line-height: 1.05;
  letter-spacing: 0;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.72);
}

.hero-copy {
  width: min(700px, 100%);
  margin-bottom: 28px;
  color: #f7dca9;
  font-size: clamp(1.03rem, 2.3vw, 1.35rem);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: min(760px, 100%);
  margin-top: 26px;
}

.hero-highlights span {
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 212, 107, 0.22);
  border-radius: 999px;
  color: #f7dca9;
  background: rgba(0, 0, 0, 0.26);
  font-size: 0.95rem;
  font-weight: 700;
}

.stats-strip {
  width: min(1180px, calc(100% - 32px));
  margin: -48px auto 0;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(35, 18, 9, 0.95), rgba(88, 21, 9, 0.86));
  box-shadow: var(--shadow);
}

.stat-item {
  min-height: 112px;
  padding: 20px;
  border-right: 1px solid var(--line);
}

.stat-item:last-child {
  border-right: 0;
}

.stat-item strong {
  display: block;
  color: var(--gold);
  font-size: 1.7rem;
  line-height: 1.1;
}

.stat-item span {
  color: #e5c99a;
  font-size: 0.95rem;
}

.section {
  padding: 86px 0;
}

.section.alt {
  background:
    linear-gradient(180deg, rgba(255, 212, 107, 0.04), rgba(255, 212, 107, 0)),
    rgba(0, 0, 0, 0.12);
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 22px;
  margin-bottom: 32px;
}

.section-head h2 {
  margin-bottom: 0;
  color: #fff0bd;
  font-size: clamp(1.85rem, 4vw, 3.25rem);
  line-height: 1.16;
}

.section-head p {
  width: min(450px, 100%);
  margin-bottom: 0;
  color: var(--muted);
}

.home-overview-section {
  padding-top: 96px;
  padding-bottom: 72px;
}

.home-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 32px;
  align-items: stretch;
}

.overview-copy {
  min-height: 420px;
  padding: 42px;
  border: 1px solid rgba(255, 212, 107, 0.26);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 212, 107, 0.13), rgba(232, 79, 26, 0.08)),
    rgba(18, 9, 5, 0.82);
  box-shadow: var(--shadow);
}

.overview-copy h2 {
  margin: 14px 0 18px;
  color: #fff0bd;
  font-size: clamp(1.95rem, 4vw, 3.35rem);
  line-height: 1.13;
}

.overview-copy p {
  width: min(720px, 100%);
  color: #dfc293;
}

.overview-steps {
  display: grid;
  gap: 14px;
}

.overview-step {
  min-height: 130px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 212, 107, 0.08), rgba(0, 0, 0, 0.24));
}

.overview-step strong {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 1.35rem;
  line-height: 1;
}

.overview-step h3 {
  margin-bottom: 6px;
  color: #fff2c4;
  font-size: 1.35rem;
}

.overview-step p {
  margin-bottom: 0;
  color: #dfc293;
}

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

.feature-card,
.blog-card,
.promo-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 212, 107, 0.08), rgba(255, 212, 107, 0.02));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.26);
}

.feature-card img,
.blog-card img,
.article-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.feature-card:first-child img {
  aspect-ratio: 2.4 / 1;
}

.feature-card:first-child {
  grid-column: span 2;
}

.feature-card-content,
.blog-card-content,
.promo-card {
  padding: 24px;
}

.feature-card h3,
.blog-card h3,
.promo-card h3 {
  margin-bottom: 10px;
  color: #fff2c4;
  font-size: 1.35rem;
  line-height: 1.35;
}

.feature-card p,
.blog-card p,
.promo-card p,
.article-body p,
.article-body li {
  color: #dfc293;
}

.detail-stack {
  display: grid;
  gap: 32px;
}

.detail-row {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: 0;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255, 212, 107, 0.07), rgba(80, 18, 8, 0.34));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
}

.detail-row:nth-child(even) .detail-media {
  order: 2;
}

.detail-media img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.detail-content {
  padding: 42px;
  align-self: center;
}

.detail-content h3 {
  margin-bottom: 14px;
  color: #fff1bf;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  line-height: 1.25;
}

.detail-content p {
  color: #dfc293;
}

.mini-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.mini-list li {
  padding: 11px 13px;
  border-left: 3px solid var(--gold-strong);
  color: #f4d9a6;
  background: rgba(0, 0, 0, 0.22);
}

.promo-preview-section {
  padding-top: 78px;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.gold-panel {
  min-height: 420px;
  padding: 38px;
  border: 1px solid rgba(255, 212, 107, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 212, 107, 0.16), rgba(232, 79, 26, 0.1)),
    #180d07;
  box-shadow: var(--shadow);
}

.gold-panel h2 {
  margin-bottom: 16px;
  color: #fff0bd;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.18;
}

.gold-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.gold-list li {
  padding: 13px 15px;
  border: 1px solid rgba(255, 212, 107, 0.18);
  border-radius: 8px;
  color: #f5d8a5;
  background: rgba(0, 0, 0, 0.2);
}

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

.blog-card {
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 212, 107, 0.62);
}

.blog-card-content span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 800;
}

.cta-band {
  padding: 76px 0;
  background:
    linear-gradient(90deg, rgba(7, 4, 3, 0.96), rgba(89, 20, 8, 0.86)),
    url("../images/homepage/H1.webp") center / cover no-repeat;
  border-block: 1px solid var(--line);
}

.cta-band h2 {
  width: min(760px, 100%);
  margin-bottom: 14px;
  color: #fff1bf;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.16;
}

.cta-band p {
  width: min(620px, 100%);
  color: #efd29d;
}

.page-hero {
  min-height: 430px;
}

.page-hero .hero-inner {
  padding-bottom: 70px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 30px;
  align-items: start;
}

.article-main {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(26, 13, 7, 0.78);
}

.article-content {
  padding: 34px;
}

.article-content h2 {
  color: #fff0bd;
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1.2;
}

.article-body ul {
  margin: 18px 0 26px;
  padding-left: 22px;
}

.side-panel {
  position: sticky;
  top: 98px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(20, 10, 5, 0.88);
}

.side-panel h3 {
  color: #fff0bd;
}

.side-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.side-links a {
  display: block;
  padding: 11px 12px;
  border: 1px solid rgba(255, 212, 107, 0.16);
  border-radius: 8px;
  color: #f0d39d;
  background: rgba(255, 212, 107, 0.04);
}

.contact-focus {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  padding-top: 86px;
}

.contact-box {
  width: min(780px, 100%);
  margin: 0 auto;
  text-align: center;
}

.contact-box .logo-large {
  width: min(420px, 88%);
  margin: 0 auto 24px;
}

.contact-box h1 {
  width: 100%;
  margin-inline: auto;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050302;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 96px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #c6a66e;
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  gap: 14px;
}

@media (max-width: 940px) {
  .nav-toggle {
    display: block;
  }

  .main-nav,
  .nav-actions {
    display: none;
  }

  .site-header.open .main-nav,
  .site-header.open .nav-actions {
    display: flex;
  }

  .site-header.open .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .site-header.open .main-nav,
  .site-header.open .nav-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .main-nav a,
  .nav-actions .btn {
    width: 100%;
  }

  .stats-strip,
  .feature-grid,
  .promo-grid,
  .blog-grid,
  .home-overview,
  .detail-row,
  .split,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .detail-row:nth-child(even) .detail-media {
    order: 0;
  }

  .feature-card:first-child {
    grid-column: auto;
  }

  .stat-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stat-item:last-child {
    border-bottom: 0;
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 12px;
  }

  .overview-copy {
    min-height: auto;
  }

  .side-panel {
    position: static;
  }
}

@media (max-width: 560px) {
  .brand img {
    width: 144px;
  }

  .hero {
    min-height: 600px;
  }

  .hero-inner {
    padding-top: 125px;
    padding-bottom: 70px;
  }

  .section {
    padding: 58px 0;
  }

  .feature-card-content,
  .blog-card-content,
  .promo-card,
  .overview-copy,
  .overview-step,
  .detail-content,
  .article-content,
  .gold-panel {
    padding: 20px;
  }

  .detail-media img {
    min-height: 260px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 0;
  }
}