:root {
  --night: #071018;
  --deep: #0c1a28;
  --quartz: rgba(232, 238, 247, 0.08);
  --quartz-edge: rgba(232, 238, 247, 0.28);
  --emerald: #3ee8b0;
  --violet: #c4b5fd;
  --cyan: #7ee7f0;
  --silver: #eef3fb;
  --muted: #b7c3d6;
  --danger: #ffb4a8;
  --ok: #9ff0c8;
  --font: "Anuphan", "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--silver);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(62, 232, 176, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(196, 181, 253, 0.22), transparent 50%),
    radial-gradient(800px 400px at 70% 100%, rgba(126, 231, 240, 0.12), transparent 45%),
    var(--night);
  background-attachment: fixed;
  line-height: 1.7;
  min-height: 100vh;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(126, 231, 240, 0.05) 40%, rgba(196, 181, 253, 0.08) 62%, transparent 80%);
  animation: aurora 18s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes aurora {
  from { transform: translate3d(-2%, 0, 0) scale(1); opacity: 0.7; }
  to { transform: translate3d(3%, 1.5%, 0) scale(1.05); opacity: 1; }
}

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

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

a { color: var(--cyan); }

a:hover { color: var(--emerald); }

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--deep);
  padding: 0.5rem 1rem;
  z-index: 10;
}

.wrap {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

.crystal {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(126, 231, 240, 0.05) 40%, rgba(196, 181, 253, 0.07));
  border: 1px solid var(--quartz-edge);
  box-shadow: 0 0 0 1px rgba(62, 232, 176, 0.08), 0 24px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(14px);
}

.site-header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--quartz-edge);
  background: rgba(7, 16, 24, 0.55);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--silver);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 1.4rem;
  height: 1.4rem;
  background: linear-gradient(135deg, var(--cyan), var(--violet) 50%, var(--emerald));
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.nav-toggle {
  font: inherit;
  color: var(--silver);
  background: transparent;
  border: 1px solid var(--quartz-edge);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--silver);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--emerald);
}

@media (max-width: 840px) {
  .site-nav {
    width: 100%;
  }

  .site-nav[hidden] {
    display: none;
  }

  .site-nav:not([hidden]) ul {
    flex-direction: column;
    padding: 0.5rem 0 0.2rem;
  }
}

@media (min-width: 841px) {
  .nav-toggle { display: none; }
  .site-nav[hidden] { display: block; }
}

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: inherit;
  font-weight: 600;
  color: var(--night);
  background: linear-gradient(90deg, var(--cyan), var(--emerald));
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.25rem;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover { color: var(--night); }

.btn-ghost {
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--quartz-edge);
}

.btn-pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.7), transparent 45%);
  transform: scale(0);
  opacity: 0;
}

.btn-pulse.is-pulse::after {
  animation: crystalPulse 0.7s ease-out;
}

@keyframes crystalPulse {
  0% { transform: scale(0.2); opacity: 0.9; }
  100% { transform: scale(2.4); opacity: 0; }
}

.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 78vh;
}

.hero-visual {
  margin: 0;
  position: relative;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 420px;
  filter: saturate(0.85) contrast(1.05);
}

.hero-visual figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: rgba(7, 16, 24, 0.7);
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
}

.hero-copy {
  margin: 2.5rem 1.5rem 2.5rem -3rem;
  padding: 2rem 2rem 2.2rem;
  align-self: end;
}

.eyebrow {
  text-transform: none;
  letter-spacing: 0.04em;
  color: var(--violet);
  margin: 0 0 0.6rem;
  font-weight: 600;
}

h1, h2, h3 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--silver);
}

h1 { font-size: clamp(1.8rem, 3vw, 2.7rem); margin: 0 0 0.8rem; }

.page-head { padding: 2.5rem 0 1rem; }

.block { padding: 2rem 0 3rem; }

.feature-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  padding: 1.2rem;
  align-items: center;
}

.card-grid, .team-grid, .price-grid {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card img, .stack-item img, .article-hero, .bleed-photo img {
  object-fit: cover;
}

.card img { height: 180px; width: 100%; }

.card-body { padding: 1rem 1.1rem 1.2rem; }

.card h3, .card h2 { margin: 0 0 0.4rem; font-size: 1.1rem; }

.card a { color: var(--silver); text-decoration: none; }

.text-link { font-weight: 600; }

.quote {
  margin: 0;
  padding: 1.5rem 1.7rem;
  font-size: 1.15rem;
}

.quote footer {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.stack-list {
  list-style: none;
  padding: 0 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.stack-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.2rem;
  padding: 0.8rem;
}

.stack-item img { height: 180px; width: 100%; }

.meta, .role { color: var(--muted); font-size: 0.92rem; }

.article { padding-bottom: 3rem; }

.article-hero { width: 100%; max-height: 420px; margin: 1rem 0 1.2rem; }

.lead { font-size: 1.15rem; color: var(--muted); }

.bleed-photo { margin: 0 auto 2rem; }

.bleed-photo img { width: 100%; max-height: 420px; }

.price { font-size: 1.4rem; color: var(--emerald); font-weight: 700; }

.cta-line { padding: 0 0 3rem; display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
  padding-bottom: 3rem;
}

.form, .aside { padding: 1.3rem; }

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.9rem;
  font-weight: 500;
}

input, select, textarea {
  font: inherit;
  color: var(--silver);
  background: rgba(7, 16, 24, 0.45);
  border: 1px solid var(--quartz-edge);
  border-radius: 0.4rem;
  padding: 0.55rem 0.7rem;
}

.field-error, .island-error { color: var(--danger); }
.form-success { color: var(--ok); }

.legal { padding-bottom: 3rem; }
.legal h2 { margin-top: 1.6rem; }

.missing { min-height: 50vh; padding: 4rem 0; }

.site-footer {
  border-top: 1px solid var(--quartz-edge);
  padding: 2rem 0 1.2rem;
  background: rgba(7, 16, 24, 0.7);
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-brand { color: var(--silver); font-weight: 700; }

.footer-label { color: var(--violet); font-weight: 600; }

.site-footer ul { list-style: none; padding: 0; margin: 0; }

.legal-line { font-size: 0.85rem; opacity: 0.8; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 5;
  background: linear-gradient(180deg, rgba(12, 26, 40, 0.92), rgba(7, 16, 24, 0.96));
  border-top: 1px solid var(--quartz-edge);
  padding: 1rem 0;
}

.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.cookie-inner p { margin: 0; max-width: 62ch; }

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

@media (max-width: 900px) {
  .hero-split,
  .feature-panel,
  .stack-item,
  .contact-grid,
  .footer-grid,
  .card-grid,
  .team-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy { margin: -3rem 1rem 1.5rem; }
}