:root {
  --ink: #191714;
  --muted: #68635d;
  --paper: #f8f5ef;
  --soft: #ebe4d7;
  --line: rgba(25, 23, 20, .14);
  --olive: #49533d;
  --clay: #9a523d;
  --gold: #b28b49;
  --white: #fffdf8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", "Noto Sans Thai", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.skip-link { position: absolute; left: -999px; top: 1rem; background: var(--ink); color: white; padding: .6rem .9rem; z-index: 20; }
.skip-link:focus { left: 1rem; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 0 clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(255,255,255,.18);
  background: rgba(25, 23, 20, .84);
  color: var(--white);
  backdrop-filter: blur(16px);
}
.brand { display: flex; flex-direction: column; gap: 1px; font-family: Georgia, "Times New Roman", serif; }
.brand strong { font-size: 1.05rem; font-weight: 500; }
.brand span { color: rgba(255,255,255,.74); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em; }
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 4px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 19px;
  height: 2px;
  background: currentColor;
  content: "";
}
.menu-toggle span {
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.nav { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 32px); font-size: .92rem; }
.nav a { color: rgba(255,255,255,.86); }
.nav a:hover { color: white; }
.cta-small {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  background: var(--white);
  color: var(--ink);
  border: 1px solid rgba(255,255,255,.3);
}
.nav .cta-small,
.nav .cta-small:hover {
  color: var(--ink);
}
.hero {
  min-height: calc(88vh - 66px);
  display: grid;
  align-items: end;
  position: relative;
  isolation: isolate;
  padding: clamp(70px, 11vw, 132px) clamp(18px, 5vw, 72px) clamp(58px, 8vw, 96px);
  background-image: linear-gradient(90deg, rgba(12,11,9,.82), rgba(12,11,9,.42), rgba(12,11,9,.12)), var(--hero-image);
  background-size: cover;
  background-position: center;
  color: var(--white);
}
.hero-content { max-width: 860px; }
.eyebrow {
  margin: 0 0 18px;
  color: rgba(255,255,255,.76);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .18em;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: 0; }
h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.65rem, 7vw, 6.6rem);
  line-height: .95;
}
.hero-copy {
  max-width: 660px;
  margin: 24px 0 0;
  color: rgba(255,255,255,.84);
  font-size: clamp(1.02rem, 1.8vw, 1.28rem);
  line-height: 1.75;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 19px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-weight: 650;
}
.button.secondary { background: transparent; color: inherit; border-color: currentColor; }
.hero .button.secondary { color: var(--white); border-color: rgba(255,255,255,.68); }
.icon-mark {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #06c755;
  color: white;
  font-size: .7rem;
  font-weight: 800;
  line-height: 1;
}
.band { padding: clamp(54px, 8vw, 92px) clamp(18px, 5vw, 72px); }
.inner { max-width: 1180px; margin: 0 auto; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}
.section-head h2 { margin: 0; font-size: clamp(2rem, 4vw, 4rem); line-height: 1; }
.section-head p { max-width: 500px; margin: 0; color: var(--muted); line-height: 1.8; }
.proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-item { padding: 24px clamp(10px, 3vw, 34px); border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.6rem, 3vw, 3rem); font-weight: 500; color: var(--clay); }
.proof-item span { display: block; color: var(--muted); line-height: 1.65; margin-top: 8px; }
.featured-grid, .gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.art-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.art-card figure { margin: 0; }
.art-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--soft);
}
.art-card-body { padding: 18px; }
.meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; color: var(--muted); font-size: .82rem; }
.pill { border: 1px solid var(--line); padding: 4px 8px; border-radius: 999px; background: rgba(73,83,61,.06); }
.art-card h3 { min-height: 2.6em; margin: 0 0 10px; font-size: 1.2rem; line-height: 1.3; }
.art-card p { margin: 0; color: var(--muted); line-height: 1.65; }
.process {
  background: #1d2019;
  color: var(--white);
}
.process .section-head p { color: rgba(255,255,255,.72); }
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.16);
}
.step { background: #1d2019; padding: clamp(18px, 3vw, 30px); min-height: 188px; }
.step span { color: var(--gold); font-family: Georgia, "Times New Roman", serif; font-size: 1.7rem; }
.step h3 { margin: 22px 0 10px; font-size: 1.25rem; }
.step p { margin: 0; color: rgba(255,255,255,.74); line-height: 1.7; }
.lead {
  background: linear-gradient(135deg, var(--soft), var(--white));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.lead-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.lead h2 { margin: 0 0 18px; font-size: clamp(2.2rem, 5vw, 5rem); line-height: .98; }
.lead p, .detail-copy p { color: var(--muted); line-height: 1.85; }
.contact-panel {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.72);
  padding: 24px;
  border-radius: 6px;
}
.contact-list { display: grid; gap: 12px; margin-top: 18px; }
.contact-list a, .contact-list span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.contact-list b {
  color: var(--ink);
}
.footer {
  padding: 32px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: rgba(255,255,255,.72);
}
.funnel-hero {
  padding: clamp(56px, 9vw, 112px) clamp(18px, 5vw, 72px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.funnel-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, .9fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.funnel-hero h1 {
  color: var(--ink);
  font-size: clamp(2.35rem, 6vw, 5.8rem);
  line-height: .98;
}
.funnel-hero p {
  color: var(--muted);
  line-height: 1.85;
  font-size: 1.04rem;
}
.brief-box {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  padding: clamp(20px, 3vw, 30px);
}
.brief-box h2 {
  margin: 0 0 18px;
  font-size: clamp(1.55rem, 3vw, 2.55rem);
}
.brief-list {
  display: grid;
  gap: 13px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.brief-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
  line-height: 1.65;
}
.brief-list b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--olive);
  color: var(--white);
  font-size: .86rem;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.price-card {
  min-height: 190px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  padding: 20px;
}
.price-card h3 {
  margin: 0 0 14px;
  font-size: 1.3rem;
}
.price-card strong {
  display: block;
  color: var(--clay);
  font-size: 1.24rem;
  margin-bottom: 10px;
}
.price-card p {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}
.note {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.75;
  font-size: .95rem;
}
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, .38fr);
  gap: clamp(26px, 5vw, 64px);
  align-items: start;
}
.story-block {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.story-block:first-child { border-top: 0; padding-top: 0; }
.story-block h2 {
  margin: 0 0 14px;
  font-size: clamp(1.6rem, 3.5vw, 3rem);
}
.story-block p, .story-block li {
  color: var(--muted);
  line-height: 1.85;
}
.story-block ul, .story-block ol { padding-left: 1.2rem; }
.side-panel {
  position: sticky;
  top: 92px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  padding: 22px;
}
.side-panel h2, .side-panel h3 { margin-top: 0; }
.asset-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}
.asset-list a {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.asset-list b { color: var(--ink); }
.wip-hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}
.wip-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.4rem, 6.4vw, 6rem);
  line-height: .96;
}
.wip-hero p {
  color: var(--muted);
  line-height: 1.85;
  font-size: 1.05rem;
}
.wip-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.wip-feature img,
.wip-grid img {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--soft);
}
.wip-feature img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.wip-feature img:nth-child(2) {
  margin-top: 46px;
}
.wip-grid {
  columns: 3 260px;
  column-gap: 14px;
}
.wip-slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 32%);
  gap: 14px;
  overflow-x: auto;
  padding: 4px 0 18px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.wip-slide {
  scroll-snap-align: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.wip-slide img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--soft);
}
.wip-item {
  break-inside: avoid;
  display: inline-block;
  width: 100%;
  margin: 0 0 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.wip-item img {
  display: block;
  border: 0;
}
.wip-caption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.55;
}
.footer .inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.page-title {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px) 30px;
}
.page-title h1 { color: var(--ink); font-size: clamp(2.5rem, 7vw, 6rem); }
.page-title p { max-width: 720px; color: var(--muted); line-height: 1.8; }
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(310px, .95fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}
.detail-media { display: grid; gap: 14px; }
.detail-media img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  background: var(--soft);
  border: 1px solid var(--line);
}
.detail-copy { position: sticky; top: 92px; }
.detail-copy h1 { color: var(--ink); font-size: clamp(2.15rem, 4.7vw, 4.8rem); line-height: 1; }
.specs { display: grid; gap: 0; margin: 24px 0; border-top: 1px solid var(--line); }
.spec { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.spec span:first-child { color: var(--muted); }
.back-link { display: inline-flex; margin-bottom: 22px; color: var(--olive); font-weight: 700; }
@media (max-width: 880px) {
  .site-header { min-height: 66px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none;
    width: 100%;
    gap: 0;
    flex-direction: column;
    align-items: stretch;
    margin-top: 12px;
    font-size: .95rem;
    border-top: 1px solid rgba(255,255,255,.18);
  }
  .site-header.nav-open .nav { display: flex; }
  .nav a {
    min-height: 46px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,.12);
  }
  .cta-small { min-height: 34px; padding: 0 12px; }
  .nav .cta-small {
    min-height: 46px;
    margin-top: 10px;
    padding: 0 14px;
    border-bottom: 0;
  }
  .hero { min-height: 76vh; }
  .section-head, .lead-layout, .detail-layout, .content-grid, .wip-hero { display: block; }
  .funnel-layout { display: block; }
  .section-head p { margin-top: 16px; }
  .featured-grid, .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof, .steps { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .detail-copy { position: static; margin-top: 26px; }
  .side-panel { position: static; margin-top: 28px; }
  .wip-feature { margin-top: 28px; }
}
@media (max-width: 560px) {
  .site-header { position: sticky; }
  .featured-grid, .gallery-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .hero { min-height: 72vh; background-position: center; }
  .actions { display: grid; }
  .button { width: 100%; }
  .wip-slider { grid-auto-columns: minmax(220px, 82%); }
  .wip-feature { grid-template-columns: 1fr; }
  .wip-feature img:nth-child(2) { margin-top: 0; }
}