:root {
  --bg: #120d07;
  --bg-deep: #181109;
  --panel: rgba(24, 20, 11, 0.78);
  --panel-strong: rgba(24, 20, 11, 0.92);
  --card: rgba(44, 37, 23, 0.8);
  --card-soft: rgba(56, 47, 31, 0.52);
  --text: #fff7ea;
  --muted: #d6cab5;
  --muted-strong: #b9b09d;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(236, 164, 19, 0.28);
  --accent: #eca413;
  --accent-soft: rgba(236, 164, 19, 0.14);
  --accent-glow: rgba(236, 164, 19, 0.32);
  --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.28);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1180px;
  --display-font: "Marcellus", "Noto Sans Thai", serif;
  --body-font: "Manrope", "Noto Sans Thai", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--body-font);
  background:
    radial-gradient(circle at 12% 12%, rgba(236, 164, 19, 0.16), transparent 26%),
    radial-gradient(circle at 88% 10%, rgba(255, 244, 211, 0.08), transparent 22%),
    radial-gradient(circle at 48% 100%, rgba(236, 164, 19, 0.08), transparent 28%),
    linear-gradient(180deg, #110c07 0%, #170f08 30%, #1b1209 58%, #120d07 100%);
}

::selection {
  background: rgba(236, 164, 19, 0.3);
  color: #fff8ef;
}

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

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

.page {
  position: relative;
  overflow: clip;
}

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

.page-aura,
.page-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

.aura-1 {
  background: radial-gradient(circle at 14% 18%, rgba(236, 164, 19, 0.18), transparent 26%);
}

.aura-2 {
  background: radial-gradient(circle at 88% 12%, rgba(255, 232, 183, 0.08), transparent 20%);
}

.page-noise {
  z-index: -1;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 16px 0 0;
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(24, 20, 11, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  padding: 6px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-name {
  font-family: var(--display-font);
  font-size: 1.45rem;
  letter-spacing: 0.04em;
}

.brand-tag {
  color: var(--muted-strong);
  font-size: 0.8rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 180ms ease, transform 180ms ease;
}

.nav-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-links a:focus-visible,
.button:focus-visible,
.lang-btn:focus-visible,
.footer-links a:focus-visible {
  outline: 2px solid rgba(236, 164, 19, 0.9);
  outline-offset: 3px;
}

.lang-switch {
  display: inline-flex;
  padding: 5px;
  gap: 4px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.lang-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

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

.lang-btn.is-active {
  color: #241805;
  background: linear-gradient(135deg, #f8d679 0%, #eca413 100%);
  box-shadow: 0 10px 24px rgba(236, 164, 19, 0.25);
}

.section {
  padding: 34px 0 0;
}

.hero {
  padding-top: 28px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(500px, 0.94fr);
  gap: 44px;
  align-items: center;
}

.hero-copy {
  padding: 38px 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #f5d58c;
  font-size: 0.83rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: rgba(236, 164, 19, 0.6);
}

h1,
h2,
h3,
.brand-name {
  margin: 0;
}

h1,
.section-head h2,
.boon-copy h2,
.download-copy h2 {
  font-family: var(--display-font);
}

h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
}

html[data-lang="th"] h1,
html[data-lang="th"] .section-head h2,
html[data-lang="th"] .boon-copy h2,
html[data-lang="th"] .download-copy h2 {
  font-family: "Noto Sans Thai", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

html[data-lang="th"] h1 {
  max-width: 14ch;
}

html[data-lang="th"] .eyebrow,
html[data-lang="th"] .card-label,
html[data-lang="th"] .feature-kicker {
  letter-spacing: 0.04em;
}

.hero-lead {
  margin: 24px 0 0;
  font-size: 1.15rem;
  line-height: 1.8;
  color: #f2e6d3;
  max-width: 60ch;
}

.hero-body,
.section-head p,
.feature-card p,
.boon-copy p,
.audience-card p,
.download-copy p,
.footer-note,
.footer-disclaimer {
  color: var(--muted);
  line-height: 1.75;
}

.hero-body {
  margin: 14px 0 0;
  max-width: 62ch;
}

.hero-actions,
.download-actions,
.boon-chips,
.hero-pills,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  color: #281907;
  background: linear-gradient(135deg, #f8d77e 0%, #eca413 55%, #d48710 100%);
  box-shadow:
    0 14px 34px rgba(236, 164, 19, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.button-secondary {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
}

.button-secondary:hover {
  border-color: rgba(236, 164, 19, 0.45);
  background: rgba(255, 255, 255, 0.05);
}

.hero-note {
  margin: 18px 0 0;
  color: var(--muted-strong);
}

.info-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(236, 164, 19, 0.2);
  background: rgba(255, 255, 255, 0.03);
  color: #f9e9c8;
  font-size: 0.9rem;
}

.hero-pills {
  margin-top: 24px;
}

.hero-stage {
  min-height: 0;
  position: relative;
  display: grid;
  grid-template-columns: minmax(230px, 0.98fr) minmax(220px, 0.84fr);
  grid-template-rows: auto auto;
  gap: 20px 24px;
  align-items: end;
  padding: 38px 12px 20px;
}

.hero-orbit {
  position: absolute;
  inset: 28px 12px auto auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(236, 164, 19, 0.12);
  box-shadow: inset 0 0 60px rgba(236, 164, 19, 0.06);
  z-index: 0;
}

.monk-halo {
  position: absolute;
  top: -12px;
  left: -10px;
  width: 170px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 14px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.16), transparent 48%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  opacity: 0.92;
  z-index: 1;
}

.monk-halo::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(236, 164, 19, 0.24), transparent 62%);
  z-index: -1;
}

.monk-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.card-surface,
.feature-card,
.audience-card,
.download-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(29, 23, 13, 0.94), rgba(18, 14, 8, 0.88));
  box-shadow: var(--shadow-xl);
}

.card-surface {
  border-radius: var(--radius-xl);
}

.hero-insight {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  max-width: 340px;
  justify-self: end;
  padding: 22px 22px 24px;
  z-index: 3;
}

.card-label,
.feature-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: #f2cf86;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-insight h2 {
  font-size: 1.55rem;
  line-height: 1.15;
}

.hero-insight p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.phone {
  position: relative;
  border-radius: 42px;
  padding: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  z-index: 2;
}

.phone::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 42%;
  height: 20px;
  border-radius: 0 0 18px 18px;
  background: rgba(10, 10, 10, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 2;
}

.phone-shell,
.preview-frame {
  overflow: hidden;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
}

.phone-shell img,
.preview-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-primary {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: min(288px, 100%);
  justify-self: start;
  align-self: end;
  margin-top: 96px;
  transform: rotate(-7deg);
  animation: floatPrimary 9s ease-in-out infinite;
}

.phone-primary .phone-shell {
  aspect-ratio: 359 / 780;
}

.phone-secondary {
  grid-column: 2;
  grid-row: 2;
  width: min(224px, 100%);
  justify-self: end;
  align-self: start;
  transform: rotate(7deg);
  animation: floatSecondary 10s ease-in-out infinite;
}

.phone-secondary .phone-shell {
  aspect-ratio: 1206 / 2622;
}

.section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-head h2,
.download-copy h2,
.boon-copy h2 {
  font-size: clamp(2.15rem, 4vw, 3.3rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.feature-grid,
.audience-grid {
  display: grid;
  gap: 16px;
}

.feature-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.feature-card {
  min-height: 240px;
  padding: 24px;
  border-radius: var(--radius-lg);
  grid-column: span 6;
}

.feature-card h3,
.audience-card h3 {
  font-size: 1.4rem;
  line-height: 1.2;
}

.feature-card p,
.audience-card p {
  margin: 12px 0 0;
}

.feature-card-wide {
  grid-column: span 12;
  min-height: 360px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 330px);
  align-items: center;
  gap: 24px;
}

.feature-preview {
  display: flex;
  justify-content: flex-end;
}

.preview-frame {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 359 / 780;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.24);
}

.boon-panel {
  padding: 36px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 260px;
  gap: 28px;
  align-items: center;
}

.boon-art {
  position: relative;
  min-height: 300px;
}

.boon-ring {
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  border: 1px solid rgba(236, 164, 19, 0.18);
  background:
    radial-gradient(circle at center, rgba(236, 164, 19, 0.16), transparent 58%),
    radial-gradient(circle at 24% 24%, rgba(255, 255, 255, 0.12), transparent 32%);
}

.boon-avatar {
  position: relative;
  width: 100%;
  max-width: 240px;
  margin: 30px auto 0;
  filter: drop-shadow(0 24px 38px rgba(0, 0, 0, 0.32));
}

.boon-copy p + p {
  margin-top: 14px;
}

.boon-chips {
  margin-top: 22px;
}

.boon-quote {
  position: relative;
  margin: 28px 0 0;
  padding: 18px 18px 18px 56px;
  border-radius: 22px;
  border: 1px solid rgba(236, 164, 19, 0.2);
  background: rgba(255, 255, 255, 0.03);
}

.boon-quote p {
  margin: 0;
  color: #f6ead2;
  font-size: 1.02rem;
}

.quote-mark {
  position: absolute;
  top: 10px;
  left: 20px;
  color: var(--accent);
  font-family: var(--display-font);
  font-size: 3.2rem;
  line-height: 1;
}

.boon-preview {
  display: flex;
  justify-content: center;
}

.preview-frame-chat {
  max-width: 220px;
  aspect-ratio: 1206 / 2622;
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.download-panel {
  border-radius: var(--radius-xl);
  padding: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background:
    radial-gradient(circle at 14% 18%, rgba(236, 164, 19, 0.18), transparent 26%),
    linear-gradient(180deg, rgba(31, 24, 14, 0.96), rgba(18, 14, 8, 0.92));
}

.download-copy {
  max-width: 660px;
}

.site-footer {
  padding: 34px 0 48px;
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-note {
  margin: 0;
  color: #f0dfb6;
  font-weight: 700;
}

.footer-disclaimer {
  margin: 10px 0 0;
  max-width: 62ch;
  font-size: 0.92rem;
}

.footer-links {
  justify-content: flex-end;
}

.footer-links a {
  color: var(--muted-strong);
  font-size: 0.94rem;
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: #fff1d5;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatPrimary {
  0%,
  100% {
    transform: rotate(-9deg) translateY(0);
  }

  50% {
    transform: rotate(-7deg) translateY(-12px);
  }
}

@keyframes floatSecondary {
  0%,
  100% {
    transform: rotate(10deg) translateY(0);
  }

  50% {
    transform: rotate(8deg) translateY(-14px);
  }
}

@media (max-width: 1120px) {
  .nav-shell {
    border-radius: 28px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
  }

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

  .hero-copy {
    padding-bottom: 0;
  }

  .hero-stage {
    max-width: 700px;
    margin: 0 auto;
  }

  .boon-panel {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .boon-art {
    min-height: 240px;
  }

  .boon-avatar {
    max-width: 220px;
  }
}

@media (max-width: 860px) {
  .site-header {
    padding-top: 12px;
  }

  .nav-shell {
    padding: 14px;
  }

  .brand {
    width: 100%;
    justify-content: center;
  }

  .nav-links {
    gap: 14px;
  }

  .section {
    padding-top: 28px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(2.7rem, 14vw, 4.4rem);
  }

  .hero-stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: 18px;
    padding-top: 28px;
  }

  .monk-halo {
    width: 136px;
    top: -6px;
    left: 4px;
  }

  .hero-insight {
    grid-column: 1 / -1;
    grid-row: 1;
    max-width: none;
    justify-self: stretch;
  }

  .phone-primary {
    grid-column: 1;
    grid-row: 2;
    width: min(236px, 58vw);
    margin-top: 0;
    justify-self: start;
  }

  .phone-secondary {
    grid-column: 2;
    grid-row: 2;
    width: min(184px, 42vw);
    justify-self: end;
    align-self: end;
  }

  .feature-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .feature-card-wide {
    grid-column: auto;
  }

  .feature-card-wide {
    grid-template-columns: 1fr;
  }

  .feature-preview {
    justify-content: flex-start;
  }

  .download-panel,
  .footer-grid {
    flex-direction: column;
  }

  .download-actions,
  .footer-links {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 22px));
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .hero-copy {
    padding-top: 24px;
  }

  .hero-stage {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 18px;
  }

  .phone-primary {
    grid-column: 1;
    grid-row: 2;
    width: min(218px, 68vw);
    justify-self: center;
    transform: rotate(-4deg);
  }

  .phone-secondary {
    grid-column: 1;
    grid-row: 3;
    width: min(176px, 56vw);
    justify-self: center;
    transform: rotate(4deg);
  }

  .boon-panel,
  .feature-card,
  .audience-card,
  .download-panel {
    padding: 22px;
  }

  .boon-quote {
    padding-left: 46px;
  }

  .quote-mark {
    left: 16px;
    font-size: 2.7rem;
  }
}