:root {
  color-scheme: light;
  --ink: #101b2f;
  --muted: #526079;
  --soft: #68748a;
  --paper: #f7f9fc;
  --surface: #ffffff;
  --line: #dce3ee;
  --brand: #3347d6;
  --brand-dark: #2032ad;
  --brand-soft: #edf0ff;
  --teal: #087c72;
  --teal-soft: #e7f7f4;
  --amber: #8a5100;
  --amber-soft: #fff5dc;
  --danger: #a52c3d;
  --shadow: 0 20px 55px rgb(25 42 78 / 10%);
  --radius-sm: 0.75rem;
  --radius: 1.25rem;
  --radius-lg: 1.75rem;
  --content: 72rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 20rem;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgb(69 91 220 / 10%), transparent 25rem),
    radial-gradient(circle at 92% 12%, rgb(8 124 114 / 9%), transparent 24rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--brand-dark);
  text-underline-offset: 0.2em;
}

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

a:focus-visible,
button:focus-visible {
  outline: 0.2rem solid #101b2f;
  outline-offset: 0.25rem;
  border-radius: 0.25rem;
}

img,
svg {
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  color: #ffffff;
  background: var(--ink);
  border-radius: 0.5rem;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgb(220 227 238 / 86%);
  background: rgb(247 249 252 / 88%);
  backdrop-filter: blur(18px);
}

.header-inner,
.container {
  width: min(calc(100% - 2rem), var(--content));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.75rem;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  border-radius: 0.75rem;
  box-shadow: 0 8px 20px rgb(51 71 214 / 24%);
  font-size: 0.74rem;
  letter-spacing: -0.04em;
}

.site-nav ul,
.footer-nav,
.pill-list,
.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  display: block;
  padding: 0.55rem 0.72rem;
  color: var(--muted);
  border-radius: 0.55rem;
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--surface);
}

.hero {
  padding-block: clamp(4rem, 9vw, 7rem) clamp(3.5rem, 8vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(18rem, 0.88fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.eyebrow,
.status-chip,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  margin: 0;
  color: var(--brand-dark);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow::before,
.status-chip::before {
  width: 0.55rem;
  height: 0.55rem;
  content: "";
  background: var(--teal);
  border-radius: 999px;
  box-shadow: 0 0 0 0.28rem var(--teal-soft);
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 13ch;
  margin-block: 1.2rem 1.35rem;
  font-size: clamp(2.7rem, 7vw, 5.25rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.25rem;
}

.hero-copy {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.thai-copy {
  max-width: 42rem;
  margin: 1rem 0 0;
  color: var(--soft);
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.1rem;
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--surface);
  border-radius: 0.75rem;
  box-shadow: 0 6px 18px rgb(16 27 47 / 7%);
  font-weight: 750;
  text-decoration: none;
}

.button-primary {
  border-color: var(--brand);
  color: #ffffff;
  background: var(--brand);
}

.button-primary:hover {
  color: #ffffff;
  background: var(--brand-dark);
}

.hero-note,
.notice {
  margin-top: 1.25rem;
  padding: 0.9rem 1rem;
  color: #653e00;
  background: var(--amber-soft);
  border: 1px solid #ecd493;
  border-radius: 0.8rem;
  font-size: 0.9rem;
}

.signal-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 4vw, 2rem);
  border: 1px solid var(--line);
  background: rgb(255 255 255 / 92%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.signal-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.4rem;
  content: "";
  background: linear-gradient(90deg, var(--brand), var(--teal));
}

.signal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.signal-title {
  margin: 0;
  font-weight: 800;
}

.signal-version {
  padding: 0.22rem 0.55rem;
  color: var(--teal);
  background: var(--teal-soft);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

.signal-body {
  display: grid;
  gap: 0.8rem;
  padding-block: 1.3rem;
}

.signal-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

.signal-row span:first-child {
  color: var(--muted);
}

.signal-value {
  font-weight: 800;
}

.signal-value.good {
  color: var(--teal);
}

.signal-value.warn {
  color: var(--amber);
}

.signal-foot {
  margin: 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.section {
  padding-block: clamp(3.8rem, 8vw, 6rem);
}

.section-alt {
  border-block: 1px solid var(--line);
  background: rgb(255 255 255 / 70%);
}

.section-heading {
  display: grid;
  max-width: 48rem;
  gap: 0.8rem;
  margin-bottom: 2.25rem;
}

.section-heading h2,
.section-heading p {
  margin: 0;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.08rem;
}

.card-grid,
.plan-grid,
.policy-grid {
  display: grid;
  gap: 1rem;
}

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

.plan-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.policy-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.plan,
.policy-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgb(25 42 78 / 6%);
}

.card p,
.plan p,
.policy-card p {
  color: var(--muted);
}

.card p:last-child,
.plan p:last-child,
.policy-card p:last-child {
  margin-bottom: 0;
}

.card-number {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--brand-dark);
  background: var(--brand-soft);
  border-radius: 0.6rem;
  font-size: 0.82rem;
  font-weight: 900;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.4rem;
}

.pill-list li {
  padding: 0.4rem 0.68rem;
  color: var(--teal);
  background: var(--teal-soft);
  border: 1px solid #b6ded8;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 750;
}

.support-limit {
  margin-top: 1.35rem;
  padding: 1.15rem;
  color: var(--muted);
  background: var(--paper);
  border-left: 0.25rem solid var(--brand);
  border-radius: 0.4rem var(--radius-sm) var(--radius-sm) 0.4rem;
}

.plan {
  display: flex;
  min-height: 22rem;
  flex-direction: column;
}

.plan-featured {
  border-color: #9ca9f1;
  box-shadow: 0 18px 45px rgb(51 71 214 / 13%);
}

.plan-label {
  margin: 0;
  color: var(--brand-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price {
  margin: 1rem 0 0.35rem;
  color: var(--ink);
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.price small {
  display: block;
  margin-top: 0.25rem;
  color: var(--soft);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0;
}

.plan .check-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.check-list li {
  position: relative;
  padding-left: 1.25rem;
}

.check-list li::before {
  position: absolute;
  top: 0.05rem;
  left: 0;
  color: var(--teal);
  content: "✓";
  font-weight: 900;
}

.plan-status {
  margin-top: auto;
  padding-top: 1.2rem;
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 800;
}

.truth-panel {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: start;
  padding: clamp(1.5rem, 5vw, 3rem);
  color: #ffffff;
  background: var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.truth-panel h2,
.truth-panel h3,
.truth-panel p,
.truth-panel a {
  color: inherit;
}

.truth-panel p {
  color: #cbd3e3;
}

.truth-panel .support-limit {
  color: var(--muted);
  background: #f7f9fc;
}

.truth-panel .support-limit strong {
  color: var(--ink);
}

.truth-panel .check-list {
  display: grid;
  gap: 0.7rem;
}

.truth-panel .check-list li::before {
  color: #7ce3d7;
}

.policy-card a {
  font-weight: 800;
}

.site-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 2rem;
}

.footer-copy {
  max-width: 38rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
  align-content: start;
}

.footer-nav a {
  color: var(--muted);
  font-size: 0.9rem;
}

.legal-shell {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 2fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 6.25rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
}

.legal-aside p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.legal-content {
  min-width: 0;
}

.legal-content > header {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}

.legal-content h1 {
  max-width: 17ch;
  margin-bottom: 1rem;
  font-size: clamp(2.5rem, 6vw, 4.6rem);
}

.legal-content .lede {
  max-width: 44rem;
  color: var(--muted);
  font-size: 1.14rem;
}

.legal-content section {
  padding-block: 2rem;
  border-bottom: 1px solid var(--line);
}

.legal-content section:last-child {
  border-bottom: 0;
}

.legal-content h2 {
  font-size: 1.65rem;
  letter-spacing: -0.03em;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
}

.legal-content strong {
  color: var(--ink);
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-top: 1.2rem;
  color: var(--soft);
  font-size: 0.84rem;
}

.not-found {
  display: grid;
  min-height: calc(100vh - 4.75rem);
  place-items: center;
  padding-block: 4rem;
  text-align: center;
}

.not-found-inner {
  max-width: 40rem;
}

.not-found-code {
  margin: 0;
  color: var(--brand);
  font-size: clamp(5rem, 20vw, 10rem);
  font-weight: 950;
  line-height: 0.85;
  letter-spacing: -0.08em;
}

.not-found h1 {
  max-width: none;
  margin-inline: auto;
}

@media (max-width: 64rem) {
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 48rem) {
  .site-header {
    position: static;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
  }

  .site-nav ul {
    width: max-content;
  }

  .hero-grid,
  .truth-panel,
  .footer-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .policy-grid,
  .plan-grid {
    grid-template-columns: 1fr;
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 30rem) {
  .header-inner,
  .container {
    width: min(calc(100% - 1.25rem), var(--content));
  }

  .hero-actions .button {
    width: 100%;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .hero-actions,
  .site-footer,
  .legal-aside {
    display: none;
  }

  body {
    background: #ffffff;
  }

  .legal-layout {
    display: block;
  }
}