:root {
  --quartz: #f3f7fb;
  --quartz-deep: #e4eef4;
  --paper: rgba(255, 255, 255, 0.62);
  --ink: #16303a;
  --muted: #4a6670;
  --emerald: #1f9d7a;
  --emerald-glow: #7ef0d4;
  --violet: #6d5bd0;
  --violet-glow: #c9b6ff;
  --cyan: #3ec6d8;
  --cyan-glow: #8de8f2;
  --silver: #d7e3ea;
  --line: rgba(22, 48, 58, 0.12);
  --shadow: 0 18px 50px rgba(80, 70, 140, 0.12);
  --radius: 1.35rem;
  --font-display: "Bai Jamjuree", "Sarabun", sans-serif;
  --font-body: "Sarabun", "Bai Jamjuree", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(126, 240, 212, 0.35), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(201, 182, 255, 0.4), transparent 50%),
    radial-gradient(700px 500px at 70% 80%, rgba(141, 232, 242, 0.28), transparent 55%),
    linear-gradient(180deg, var(--quartz) 0%, var(--quartz-deep) 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, 0.35) 42%, transparent 44%),
    linear-gradient(155deg, transparent 60%, rgba(126, 240, 212, 0.12) 62%, transparent 64%);
  animation: aurora-drift 18s ease-in-out infinite alternate;
}

@keyframes aurora-drift {
  from { opacity: 0.45; transform: translate3d(0, 0, 0); }
  to { opacity: 0.9; transform: translate3d(-1.5%, 1%, 0); }
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--violet); }
a:hover { color: var(--emerald); }
p { margin: 0 0 1rem; }
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  padding: 0.5rem 1rem;
  z-index: 20;
}
.skip:focus { left: 1rem; top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header,
main,
.site-footer,
.cookie-banner { position: relative; z-index: 1; }

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(16px);
  background: rgba(243, 247, 251, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  clip-path: polygon(50% 0%, 92% 25%, 92% 75%, 50% 100%, 8% 75%, 8% 25%);
  background:
    linear-gradient(160deg, var(--emerald-glow), var(--violet-glow) 55%, var(--cyan-glow));
  box-shadow: 0 0 18px rgba(126, 240, 212, 0.65);
}

.brand-text { display: flex; flex-direction: column; }
.brand-text strong { font-family: var(--font-display); font-size: 1rem; }
.brand-text em { font-style: normal; font-size: 0.78rem; color: var(--muted); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(126, 240, 212, 0.7), rgba(201, 182, 255, 0.75));
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 2.5rem;
  height: 2.5rem;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.hero {
  display: grid;
  grid-template-columns: 4.5rem 1fr 0.95fr;
  gap: 1.5rem;
  align-items: stretch;
  padding-top: 1.5rem;
}

.hero-rail {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  border-right: 1px solid var(--line);
  padding-right: 0.8rem;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3.15rem);
  max-width: 16ch;
}

.hero-lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 42ch;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.5rem;
  margin: 1.4rem 0 1.6rem;
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 28rem;
  object-fit: cover;
  clip-path: polygon(18% 0, 100% 8%, 92% 100%, 0 88%);
  filter: saturate(0.9) contrast(1.05);
}

.crystal-frame {
  position: absolute;
  inset: 8% 6% auto auto;
  width: 42%;
  padding: 0.9rem 1rem;
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  font-size: 0.92rem;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  color: #08323a;
  background: linear-gradient(135deg, var(--emerald-glow), #f8fffe 40%, var(--cyan-glow));
  box-shadow: 0 8px 24px rgba(62, 198, 216, 0.28);
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.9), transparent 45%);
  transform: translateX(-120%);
  animation: none;
}

.btn-primary:hover::after,
.btn-primary:focus-visible::after {
  animation: crystal-pulse 0.9s ease forwards;
}

@keyframes crystal-pulse {
  0% { transform: translateX(-120%); opacity: 0.2; }
  40% { transform: translateX(10%); opacity: 0.85; }
  100% { transform: translateX(120%); opacity: 0; }
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.45);
  color: var(--ink);
  border: 1px solid var(--line);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin: 3rem 0 1.25rem;
}

.section-head h2 { font-size: 1.8rem; max-width: 18ch; }

.panel {
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.card-grid,
.story-grid,
.team-grid,
.price-grid {
  display: grid;
  gap: 1.1rem;
}

.card-grid { grid-template-columns: repeat(3, 1fr); }
.story-grid { grid-template-columns: 1.2fr 1fr; }
.team-grid { grid-template-columns: repeat(3, 1fr); }
.price-grid { grid-template-columns: repeat(2, 1fr); }

.card {
  overflow: hidden;
}

.card img,
.poster img { width: 100%; height: 12rem; object-fit: cover; }

.card-body,
.panel-pad { padding: 1.15rem 1.2rem 1.3rem; }

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--emerald);
  font-weight: 700;
}

.quote-list { display: grid; gap: 1rem; }
.quote {
  padding: 1.2rem 1.3rem;
}
.quote p { font-size: 1.08rem; }
.quote cite { font-style: normal; color: var(--muted); font-size: 0.9rem; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.split img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  min-height: 18rem;
  clip-path: polygon(0 6%, 100% 0, 100% 94%, 0 100%);
}

.prose { max-width: 68ch; }
.prose h2 { margin-top: 2rem; }

.form {
  display: grid;
  gap: 0.9rem;
  max-width: 36rem;
}

label { display: grid; gap: 0.3rem; font-weight: 600; }
input, textarea, select {
  font: inherit;
  padding: 0.7rem 0.8rem;
  border-radius: 0.8rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
}

.field-error, .form-status {
  color: #9b2c4a;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-status.is-ok { color: #0f6b52; }

.price-card { padding: 1.3rem; }
.price-card strong { font-size: 1.35rem; font-family: var(--font-display); }

.works-list { display: grid; gap: 2rem; }
.work-item {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.2rem;
  overflow: hidden;
}
.work-item img { height: 100%; min-height: 16rem; object-fit: cover; }

.blog-list { display: grid; gap: 1.2rem; }
.blog-row {
  display: grid;
  grid-template-columns: 14rem 1fr;
  overflow: hidden;
}
.blog-row img { height: 100%; object-fit: cover; min-height: 9rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 1.25rem 2rem;
  background: rgba(255, 255, 255, 0.28);
}

.footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-brand { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; }
.footer-label { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.35rem; }
.footer-copy {
  max-width: 1180px;
  margin: 2rem auto 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  max-width: 26rem;
}

.cookie-panel {
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: rgba(243, 247, 251, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.cookie-actions { display: flex; gap: 0.6rem; margin-top: 0.8rem; }

.page-404 {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 4rem 1rem;
}

.page-404 h1 { font-size: 3rem; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    right: 1rem;
    top: 4.2rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(243, 247, 251, 0.96);
    border-radius: 1rem;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .hero,
  .split,
  .work-item,
  .blog-row,
  .card-grid,
  .team-grid,
  .price-grid,
  .story-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-rail { writing-mode: horizontal-tb; transform: none; border: 0; padding: 0; }
  .hero-visual img { min-height: 18rem; clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); }
}