:root {
  --bg: #070707;
  --panel: #111111;
  --panel-soft: #181818;
  --text: #f7f7f2;
  --muted: #b7b7ae;
  --line: rgba(255, 255, 255, 0.13);
  --red: #e81f2f;
  --red-dark: #960d19;
  --gold: #e8bf5b;
  --green: #2dd783;
  --radius: 8px;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.46);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(232, 31, 47, 0.18), transparent 32rem),
    linear-gradient(135deg, #050505 0%, #111 52%, #090909 100%);
  font-family: "Kanit", "Noto Sans Thai", Arial, sans-serif;
  line-height: 1.7;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--max), 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;
  gap: 10px;
}

.brand img {
  width: clamp(150px, 18vw, 230px);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

.nav-actions,
.button-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  box-shadow: 0 15px 34px rgba(232, 31, 47, 0.28);
}

.btn-ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
}

.section {
  padding: 86px 0;
}

.section.alt {
  background: rgba(255, 255, 255, 0.035);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
}

h1 {
  max-width: 880px;
  font-size: clamp(2.25rem, 5vw, 5.2rem);
}

h2 {
  font-size: clamp(2rem, 3.7vw, 4rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.85rem);
}

p {
  margin: 0;
  color: var(--muted);
}

.lead {
  max-width: 730px;
  margin-top: 22px;
  font-size: clamp(1.05rem, 1.45vw, 1.25rem);
}

.hero {
  min-height: calc(100vh - 76px);
  padding: 76px 0 42px;
  display: grid;
  align-items: end;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: end;
  gap: 34px;
}

.hero-copy {
  padding-bottom: 34px;
}

.hero-media {
  position: relative;
  min-height: 540px;
}

.hero-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card.large {
  right: 0;
  bottom: 0;
  width: 74%;
  aspect-ratio: 1 / 1;
}

.hero-card.small {
  left: 0;
  top: 0;
  width: 48%;
  aspect-ratio: 1 / 1;
}

.hero-card.mid {
  left: 12%;
  bottom: 11%;
  width: 42%;
  aspect-ratio: 1 / 1;
}

.nova-hero {
  min-height: calc(100vh - 76px);
  padding: 74px 0 54px;
  display: grid;
  align-items: end;
}

.nova-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
}

.nova-hero-copy {
  padding-bottom: 26px;
}

.nova-hero-copy h1 {
  max-width: 940px;
}

.nova-hero-image {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #101010;
  box-shadow: var(--shadow);
}

.nova-hero-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.brand-band {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #f7f7f2;
  color: #080808;
}

.brand-band .eyebrow {
  color: var(--red);
}

.brand-marquee {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.brand-marquee span {
  min-height: 46px;
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.14);
  border-radius: var(--radius);
  background: #fff;
  color: #111;
  font-weight: 800;
}

.stat-strip {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.045);
}

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

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

.stat strong {
  display: block;
  color: var(--text);
  font-size: 1.45rem;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-head p {
  max-width: 540px;
}

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

.feature,
.promo,
.blog-card,
.contact-panel,
.article-body,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 17, 17, 0.82);
}

.feature,
.promo {
  padding: 24px;
}

.feature b,
.promo b {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--gold);
}

.image-story {
  display: grid;
  gap: 18px;
}

.service-stack {
  display: grid;
  gap: 18px;
}

.service-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 17, 17, 0.84);
  transition: transform 180ms ease, border-color 180ms ease;
}

.service-row:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 31, 47, 0.48);
}

.service-row img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.service-number {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
  font-weight: 800;
}

.service-copy p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 12px;
}

.text-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--text);
  font-weight: 800;
  border-bottom: 2px solid var(--red);
}

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

.faq-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}

.final-cta {
  min-height: 360px;
  padding: clamp(30px, 6vw, 70px);
  display: grid;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(232, 31, 47, 0.22), rgba(232, 191, 91, 0.09)),
    #101010;
}

.final-cta h2 {
  max-width: 850px;
}

.story-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.story-item img,
.blog-card img,
.article-hero img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.story-item p {
  margin-top: 10px;
}

.blog-card {
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 191, 91, 0.55);
}

.blog-card .card-copy {
  padding: 20px;
}

.blog-card p {
  margin-top: 10px;
}

.blog-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.88rem;
  font-weight: 700;
}

.page-hero {
  padding: 92px 0 58px;
  border-bottom: 1px solid var(--line);
}

.page-hero .lead {
  max-width: 760px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) 1fr;
  gap: 36px;
  align-items: start;
}

.article-hero {
  margin-bottom: 24px;
}

.article-body {
  padding: clamp(22px, 4vw, 44px);
}

.article-body p,
.article-body ul {
  color: var(--muted);
  font-size: 1.03rem;
}

.article-body p + p,
.article-body h2,
.article-body ul {
  margin-top: 22px;
}

.article-body h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
}

.article-body li {
  margin-bottom: 10px;
}

.side-box {
  position: sticky;
  top: 100px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.side-box p {
  margin: 12px 0 18px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 220ms ease;
}

.faq-answer p {
  padding: 0 20px 18px;
}

.faq-item.open .faq-answer {
  max-height: 180px;
}

.contact-panel {
  padding: clamp(28px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}

.site-footer {
  padding: 44px 0;
  border-top: 1px solid var(--line);
  background: #030303;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
}

.mobile-cta {
  display: none;
}

@media (max-width: 980px) {
  .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    left: 16px;
    right: 16px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #090909;
  }

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

  .mobile-cta {
    display: flex;
    gap: 10px;
    padding: 8px 0 2px;
  }

  .hero {
    min-height: auto;
    padding-top: 54px;
  }

  .nova-hero {
    min-height: auto;
    padding-top: 54px;
  }

  .hero-grid,
  .nova-hero-grid,
  .split,
  .faq-layout,
  .article-layout,
  .contact-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: 470px;
  }

  .feature-grid,
  .promo-grid,
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .service-row img {
    grid-column: 1 / -1;
    max-height: 460px;
  }

  .side-box {
    position: static;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 58px 0;
  }

  .brand img {
    width: 148px;
  }

  .hero-media {
    min-height: 380px;
  }

  .brand-marquee span {
    flex: 1 1 calc(50% - 12px);
    justify-content: center;
    text-align: center;
  }

  .hero-card.large {
    width: 72%;
  }

  .hero-card.small {
    width: 52%;
  }

  .hero-card.mid {
    width: 46%;
  }

  .stat-strip,
  .feature-grid,
  .promo-grid,
  .blog-grid,
  .story-item,
  .service-row {
    grid-template-columns: 1fr;
  }

  .service-number {
    width: 48px;
    height: 48px;
  }

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

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

  .story-item img {
    max-width: 100%;
  }

  .btn {
    width: 100%;
  }
}