:root {
  --navy: #0c1b2a;
  --navy-2: #13273b;
  --charcoal: #16181d;
  --gold: #c7a66a;
  --gold-soft: #e2c694;
  --white: #ffffff;
  --text: #212833;
  --muted: #687282;
  --line: rgba(12, 27, 42, 0.1);
  --bg: #f7f7f5;
  --panel: #f0f2f4;
  --shadow: 0 18px 45px rgba(10, 19, 32, 0.08);
  --radius: 22px;
  --radius-sm: 14px;
  --container: 1280px;
  --gutter: clamp(28px, 5.5vw, 88px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Noto Sans Thai', 'Prompt', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3, h4 { margin: 0 0 1rem; line-height: 1.25; color: var(--navy); }
h1 { font-size: clamp(2rem, 3.2vw, 3.35rem); font-weight: 600; letter-spacing: -0.02em; max-width: 12ch; }
h2 { font-size: clamp(1.7rem, 2.2vw, 2.45rem); font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: 1.2rem; font-weight: 600; }
.container { width: min(var(--container), calc(100% - (var(--gutter) * 2))); margin: 0 auto; }
.narrow { max-width: 820px; }
.section { padding: 92px 0; }
.section-tight { padding: 76px 0; }
.muted-bg { background: var(--bg); }
.dark-panel { background: linear-gradient(180deg, #0d1c2b 0%, #112338 100%); color: rgba(255,255,255,0.82); }
.dark-panel h2,
.dark-panel h3,
.dark-panel strong,
.dark-panel .text-link,
.dark-panel .eyebrow { color: var(--white); }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  opacity: 0.75;
}
.lead { font-size: 1.08rem; color: var(--muted); max-width: 62ch; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: 0.25s ease;
  border: 1px solid transparent;
}
.button:hover { transform: translateY(-1px); }
.button-gold { background: var(--gold); color: #10151d; }
.button-gold:hover { background: var(--gold-soft); }
.button-outline { border-color: rgba(255,255,255,0.35); color: var(--white); }
.button-outline.light { border-color: rgba(255,255,255,0.4); }
.button-dark { background: var(--navy); color: var(--white); }
.text-link { color: var(--gold-soft); font-weight: 600; }
.rounded-xl { border-radius: 28px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 27, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
  padding-inline: clamp(6px, 1vw, 14px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}
.brand strong { display: block; font-size: 1rem; }
.brand small { display: block; color: rgba(255,255,255,0.58); font-size: 0.76rem; margin-top: 2px; }
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, #8a6a39 100%);
  color: #0b1420;
  font-weight: 700;
}
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a {
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  position: relative;
}
.site-nav a.active,
.site-nav a:hover { color: var(--white); }
.site-nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--gold);
}
.menu-toggle { display: none; background: transparent; border: 0; color: var(--white); font-size: 1.5rem; }
.nav-cta { white-space: nowrap; }


.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.hero {
  min-height: 78vh;
  background: #0d1c2b;
}
.hero-media,
.hero-media::after {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.92) contrast(1.02);
}
.hero-media::after {
  content: "";
  background: linear-gradient(90deg, rgba(7,13,21,0.86) 0%, rgba(7,13,21,0.72) 26%, rgba(7,13,21,0.4) 52%, rgba(7,13,21,0.18) 100%);
}
.hero-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 720px);
  padding: clamp(118px, 12vw, 156px) 0 clamp(74px, 8vw, 104px);
}
.hero-shell.compact {
  width: min(100%, 680px);
  padding: clamp(108px, 11vw, 138px) 0 clamp(54px, 6vw, 72px);
}
.hero-copy {
  max-width: 640px;
}
.hero-copy h1,
.page-hero h1,
.page-hero .lead,
.hero-copy .lead {
  color: var(--white);
}
.hero-copy h1 {
  max-width: 11.5ch;
}
.hero-copy .lead {
  max-width: 58ch;
  color: rgba(255,255,255,0.82);
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.page-hero {
  background: linear-gradient(180deg, #0d1c2b 0%, #112338 100%);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 10%, rgba(199,166,106,0.14), transparent 28%);
  pointer-events: none;
}
.page-hero .hero-shell {
  padding-top: clamp(112px, 11vw, 138px);
  padding-bottom: clamp(54px, 6vw, 74px);
}
.small-hero .hero-shell {
  padding-bottom: clamp(48px, 5vw, 62px);
}
.hero-trust-strip {
  margin-top: -34px;
  position: relative;
  z-index: 2;
}
.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.hero-trust div {
  padding: 20px 22px;
  border-radius: 18px;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(12,27,42,0.08);
  box-shadow: var(--shadow);
}
.hero-trust strong {
  display: block;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.hero-trust span {
  display: block;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.fleet-hero-bg,
.contact-hero-bg,
.corporate-hero {
  position: relative;
}
.section-intro { margin-bottom: 34px; }
.split-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 26px;
  align-items: end;
}
.center-intro { text-align: center; max-width: 860px; margin: 0 auto 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.feature-card,
.audience-card,
.timeline-card,
.faq-card,
.info-card { padding: 28px; }
.feature-card p,
.audience-card p,
.timeline-card p,
.faq-card p,
.info-card p { color: var(--muted); }
.timeline-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.timeline-card span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(199,166,106,0.14);
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 14px;
}
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 42px; }
.align-center { align-items: center; }
.align-start { align-items: start; }
.service-list > div + div { margin-top: 18px; }
.service-list strong { display: inline-block; margin-bottom: 8px; }
.image-stack img { min-height: 430px; object-fit: cover; }
.stats-panel {
  padding: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
}
.stats-panel div {
  padding: 24px;
  border-radius: 18px;
  background: var(--bg);
}
.stats-panel strong { display: block; font-size: 2rem; color: var(--navy); }
.stats-panel span { color: var(--muted); font-size: 0.95rem; }
.cta-band {
  background: linear-gradient(135deg, #0d1c2b 0%, #142a40 70%);
  color: var(--white);
}
.cta-band h2,
.cta-band p { color: var(--white); }
.cta-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.service-layout { display: grid; gap: 34px; }
.service-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 480px);
  gap: 34px;
  align-items: center;
}
.service-block.reverse { grid-template-columns: minmax(320px, 480px) minmax(0, 1fr); }
.service-block.reverse > div { order: 2; }
.service-block img,
.fleet-card img {
  width: 100%;
  border-radius: 28px;
  min-height: 340px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.bullet-soft {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.bullet-soft li + li { margin-top: 8px; }
.faq-stack { display: grid; gap: 16px; }

.fleet-grid { display: grid; gap: 24px; }
.fleet-card {
  padding: 20px;
  display: grid;
  grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
  gap: 26px;
  align-items: center;
}
.fleet-tag {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(199,166,106,0.14);
  color: #8e6e3b;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 1rem;
}
.comparison-table { padding: 24px; }
.comparison-table > div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.comparison-table > div:last-child { border-bottom: 0; }
.dark-panel .comparison-table { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.08); }
.dark-panel .comparison-table span { color: rgba(255,255,255,0.72); }
.quote-card { padding: 30px; max-width: 420px; justify-self: end; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.contact-info-stack { display: grid; gap: 16px; }
.contact-form { padding: 30px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 500;
  color: var(--navy);
}
.form-grid .full { grid-column: 1 / -1; }
input, select, textarea {
  width: 100%;
  border: 1px solid rgba(12,27,42,0.12);
  border-radius: 14px;
  min-height: 50px;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
  background: #fff;
}
textarea { min-height: 160px; resize: vertical; }
.form-note { color: var(--muted); font-size: 0.94rem; margin-top: 14px; }

.site-footer {
  background: #0b1724;
  color: rgba(255,255,255,0.74);
  padding-top: 44px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 28px;
  padding-bottom: 28px;
}
.footer-grid h4 { color: var(--white); margin-bottom: 0.9rem; font-size: 1rem; }
.footer-grid a,
.footer-grid span { display: block; margin-bottom: 10px; }
.footer-grid strong { color: var(--white); display: inline-block; margin-bottom: 10px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0 24px;
  font-size: 0.92rem;
}

@media (max-width: 1080px) {
  .site-nav,
  .nav-cta { display: none; }
  .menu-toggle { display: block; }
  .site-nav.open {
    display: flex;
    position: absolute;
    top: 86px;
    left: var(--gutter);
    right: var(--gutter);
    background: rgba(11, 23, 36, 0.98);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 18px;
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-grid,
  .split-intro,
  .two-col,
  .service-block,
  .fleet-card,
  .contact-layout,
  .footer-grid,
  .timeline-grid,
  .grid-3 { grid-template-columns: 1fr; }
  .service-block.reverse > div { order: initial; }
  .service-block.reverse { grid-template-columns: 1fr; }
  .cta-flex,
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .quote-card { justify-self: start; max-width: none; }
}

@media (max-width: 720px) {
  :root { --gutter: 18px; }
  .container { width: min(var(--container), calc(100% - (var(--gutter) * 2))); }
  .nav-wrap { min-height: 78px; }
  .hero { min-height: auto; }
  .hero-grid,
  .page-hero > .container.hero-grid,
  .page-hero .narrow { padding-inline: 0; }
  .hero-copy { padding: 108px 0 66px; max-width: none; }
  .hero-trust,
  .stats-panel,
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .feature-card,
  .timeline-card,
  .faq-card,
  .info-card,
  .contact-form,
  .quote-card { padding: 22px; }
  .service-block img,
  .fleet-card img,
  .image-stack img { min-height: 260px; }
  .page-hero { padding: 122px 0 58px; }
  .page-hero .narrow { max-width: none; }
}


/* v5 standard layout fixes */
:root {
  --container: 1240px;
  --gutter: clamp(24px, 4vw, 56px);
}

h1 {
  font-size: clamp(2rem, 3vw, 3.2rem);
  max-width: 11ch;
}

.hero {
  min-height: 78vh;
}

.hero-grid,
.page-hero > .container.hero-grid,
.page-hero > .container.narrow,
.page-hero .narrow {
  padding-inline: 0;
  transform: none !important;
}

.hero-grid {
  grid-template-columns: minmax(0, 620px) minmax(0, 1fr);
  gap: clamp(32px, 4vw, 56px);
}

.hero-copy {
  max-width: 620px;
  padding: 112px 0 92px;
}

.hero-home h1 {
  max-width: 10.5ch;
}

.hero-home .hero-copy .lead {
  max-width: 52ch;
}

.page-hero {
  padding: 132px 0 72px;
}

.page-hero .narrow,
.page-hero .hero-copy {
  max-width: 760px;
}

.page-hero .lead,
.page-hero h1 {
  max-width: 18ch;
}

.page-hero .lead {
  max-width: 62ch;
}

.corporate-hero {
  padding: 132px 0 72px;
}

.corporate-hero .hero-copy {
  max-width: 760px;
}

.corporate-benefits-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hero-benefit {
  padding: 22px 24px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.86);
}

.hero-benefit strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1rem;
}

.hero-benefit p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.6;
}

.quote-card { display: none; }

@media (max-width: 1080px) {
  .corporate-benefits-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  :root { --gutter: 18px; }

  h1 {
    font-size: clamp(2rem, 8vw, 2.8rem);
    max-width: none;
  }

  .hero,
  .page-hero,
  .corporate-hero {
    min-height: auto;
  }

  .hero-grid,
  .page-hero > .container.hero-grid,
  .page-hero .narrow,
  .page-hero > .container.narrow {
    padding-inline: 0;
  }

  .hero-copy {
    padding: 92px 0 54px;
    max-width: none;
  }

  .hero-trust,
  .corporate-benefits-grid,
  .stats-panel,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-hero,
  .corporate-hero {
    padding: 108px 0 54px;
  }

  .page-hero h1,
  .page-hero .lead,
  .corporate-hero h1,
  .corporate-hero .lead {
    max-width: none;
  }

  .hero-benefit {
    padding: 18px 18px;
  }
}


@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-media::after {
    background: linear-gradient(180deg, rgba(7,13,21,0.82) 0%, rgba(7,13,21,0.76) 36%, rgba(7,13,21,0.56) 100%);
  }
  .hero-shell,
  .page-hero .hero-shell,
  .hero-shell.compact {
    width: 100%;
    max-width: 100%;
    padding-top: 102px;
    padding-bottom: 54px;
  }
  .hero-copy h1 { max-width: 13ch; }
  .hero-trust {
    grid-template-columns: 1fr;
  }
  .hero-trust-strip {
    margin-top: 0;
    padding-top: 22px;
  }
}