:root {
  --bg: #090909;
  --bg-soft: #11110f;
  --surface: #171714;
  --surface-2: #201f1a;
  --gold: #f3bd3c;
  --gold-bright: #ffd76d;
  --gold-dark: #9f6e0c;
  --text: #fffaf0;
  --muted: #b9b2a4;
  --line: rgba(255, 238, 193, 0.14);
  --success: #78d6a1;
  --danger: #ff9b88;
  --radius: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans Thai", "Manrope", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
html[lang^="en"] body { font-family: "Manrope", "Noto Sans Thai", system-ui, sans-serif; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 1000; left: 16px; top: 12px; padding: 10px 16px;
  border-radius: 10px; background: var(--gold); color: #171006; font-weight: 800;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; top: 0; z-index: 100; border-bottom: 1px solid transparent;
  background: rgba(9, 9, 9, 0.78); backdrop-filter: blur(18px); transition: border-color .2s ease;
}
.site-header.is-scrolled { border-color: var(--line); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font: 800 21px/1 "Manrope", sans-serif; }
.brand img { border-radius: 11px; }
.primary-nav, .primary-nav > ul, .language-switch { display: flex; align-items: center; }
.primary-nav { gap: 24px; }
.primary-nav > ul { list-style: none; gap: 24px; padding: 0; margin: 0; }
.primary-nav > ul a { color: var(--muted); font-size: 15px; font-weight: 600; text-decoration: none; }
.primary-nav > ul a:hover, .primary-nav > ul a[aria-current="page"] { color: var(--text); }
.language-switch { border: 1px solid var(--line); border-radius: 999px; padding: 3px; gap: 2px; }
.language-switch a { padding: 4px 9px; border-radius: 999px; color: var(--muted); font: 700 12px/1.5 "Manrope", sans-serif; text-decoration: none; }
.language-switch a[aria-current="true"] { background: var(--surface-2); color: var(--gold-bright); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: transparent; color: var(--text); }
.menu-toggle span:not(.sr-only) { display: block; width: 19px; height: 2px; margin: 5px auto; background: currentColor; transition: .2s ease; }

.button {
  min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 22px; border: 1px solid var(--gold); border-radius: 12px;
  background: var(--gold); color: #1b1202; font-weight: 800; line-height: 1.3; text-decoration: none;
  box-shadow: 0 12px 30px rgba(243, 189, 60, .14); transition: transform .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--gold-bright); }
.button svg { width: 21px; height: 21px; flex: none; }
.button-small { min-height: 40px; padding: 8px 15px; border-radius: 10px; font-size: 14px; }
.button-secondary { border-color: var(--line); background: transparent; color: var(--text); box-shadow: none; }
.button-secondary:hover { background: var(--surface); }
.text-link, .section-link a { color: var(--gold-bright); font-weight: 700; text-decoration: none; }
.text-link:hover, .section-link a:hover { text-decoration: underline; }

.hero { position: relative; overflow: hidden; padding: 92px 0 54px; }
.hero::before {
  content: ""; position: absolute; inset: -300px auto auto -260px; width: 680px; height: 680px;
  background: radial-gradient(circle, rgba(142, 91, 8, .24), transparent 66%); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 48px; }
.eyebrow { margin: 0 0 12px; color: var(--gold-bright); font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero h1, .article-hero h1 {
  margin: 0; max-width: 790px; font-size: clamp(42px, 5.5vw, 72px); line-height: 1.13;
  letter-spacing: -.035em; text-wrap: balance;
}
.hero-lead { max-width: 660px; margin: 24px 0 0; color: var(--muted); font-size: clamp(18px, 2vw, 21px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.availability { margin: 12px 0 0; color: #817b70; font-size: 13px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 22px; list-style: none; margin: 29px 0 0; padding: 0; color: var(--muted); font-size: 14px; }
.trust-list li { display: flex; align-items: center; gap: 7px; }
.trust-list svg { width: 18px; height: 18px; color: var(--gold); }
.hero-visual { position: relative; min-height: 510px; display: grid; place-items: center; isolation: isolate; }
.hero-visual > img { position: relative; z-index: 2; width: min(690px, 112%); max-width: none; filter: drop-shadow(0 35px 45px rgba(0,0,0,.42)); }
.hero-glow { position: absolute; width: 68%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(243,189,60,.28), transparent 69%); filter: blur(18px); }
.hero-badge {
  position: absolute; z-index: 3; right: 0; bottom: 16%; display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border: 1px solid rgba(255, 215, 109, .24); border-radius: 14px;
  background: rgba(23,23,20,.88); backdrop-filter: blur(12px); box-shadow: var(--shadow);
}
.hero-badge strong { color: var(--gold-bright); font: 800 28px/1 "Manrope", sans-serif; }
.hero-badge span { max-width: 112px; color: var(--muted); font-size: 12px; line-height: 1.35; }

.live-section { position: relative; z-index: 3; padding: 18px 0 44px; }
.live-card { padding: 30px; border: 1px solid rgba(255,215,109,.21); border-radius: var(--radius); background: linear-gradient(135deg, #1b1913, #121210); box-shadow: var(--shadow); }
.live-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.live-heading h2 { margin: 0; font-size: clamp(26px, 3.5vw, 40px); }
.market-pill { padding: 6px 11px; border-radius: 999px; background: rgba(243,189,60,.1); color: var(--gold-bright); font-size: 12px; font-weight: 700; }
.market-pill.is-open { background: rgba(120,214,161,.12); color: var(--success); }
.market-pill.is-error { background: rgba(255,155,136,.12); color: var(--danger); }
.price-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--line); }
.price-group { padding: 20px; background: #11110f; }
.price-group h3 { margin: 0 0 12px; font-size: 16px; }
.price-group dl { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 0; }
.price-group dl div { display: flex; flex-direction: column; }
.price-group dt { color: var(--muted); font-size: 13px; }
.price-group dd { margin: 2px 0 0; color: var(--gold-bright); font: 800 clamp(22px, 3vw, 31px)/1.3 "Manrope", sans-serif; }
.price-meta, .price-note { margin: 14px 0 0; color: var(--muted); font-size: 13px; }
.price-note { margin-top: 4px; color: #817b70; }

.section { padding: 104px 0; }
.section-contrast { background: var(--bg-soft); border-block: 1px solid rgba(255,255,255,.03); }
.section-heading { max-width: 720px; margin-bottom: 46px; }
.section-heading-wide { max-width: 830px; }
.section-heading h2, .privacy-card h2, .final-cta h2 {
  margin: 0; font-size: clamp(32px, 4vw, 52px); line-height: 1.22; letter-spacing: -.025em; text-wrap: balance;
}
.section-heading > p:last-child, .privacy-card p, .final-cta p { color: var(--muted); }
.section-heading > p:last-child { margin: 18px 0 0; font-size: 18px; }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pain-item { padding-top: 22px; border-top: 1px solid var(--line); }
.pain-item h3, .feature-card h3 { margin: 20px 0 8px; font-size: 21px; line-height: 1.4; }
.pain-item p, .feature-card p { margin: 0; color: var(--muted); font-size: 15px; }
.icon-box { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(243,189,60,.2); border-radius: 13px; background: rgba(243,189,60,.07); color: var(--gold-bright); }
.icon-box svg { width: 23px; height: 23px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); gap: 1px; }
.feature-card { min-height: 248px; padding: 30px; background: var(--surface); }
.section-link { margin-top: 24px; text-align: right; }

.gallery-section { overflow: hidden; }
.screenshot-grid { display: grid; grid-template-columns: 1.35fr repeat(3, .72fr); align-items: end; gap: 22px; }
.screenshot { margin: 0; }
.screenshot img { width: 100%; max-height: 630px; object-fit: contain; object-position: bottom; filter: drop-shadow(0 24px 32px rgba(0,0,0,.4)); }
.screenshot-wide img { max-height: 550px; }
.screenshot figcaption { min-height: 57px; margin-top: 16px; color: var(--muted); font-size: 13px; text-align: center; }

.steps-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.sticky-heading { position: sticky; top: 120px; }
.steps-list { list-style: none; padding: 0; margin: 0; counter-reset: steps; }
.steps-list li { display: grid; grid-template-columns: 68px 1fr; gap: 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.steps-list li:last-child { border-bottom: 1px solid var(--line); }
.steps-list > li > span { color: var(--gold-dark); font: 800 30px/1.3 "Manrope", sans-serif; }
.steps-list h3 { margin: 0 0 6px; font-size: 23px; }
.steps-list p { margin: 0; color: var(--muted); }

.privacy-section { padding-top: 40px; }
.privacy-card { display: grid; grid-template-columns: auto 1fr; gap: 28px; padding: 42px; border: 1px solid rgba(255,215,109,.2); border-radius: var(--radius); background: linear-gradient(130deg, rgba(243,189,60,.08), var(--surface)); }
.privacy-icon { width: 60px; height: 60px; display: grid; place-items: center; border-radius: 16px; background: var(--gold); color: #1b1202; }
.privacy-icon svg { width: 30px; height: 30px; }
.privacy-card p:not(.eyebrow) { max-width: 800px; }
.faq-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 23px 48px 23px 0; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: absolute; right: 4px; top: 22px; color: var(--gold); font: 400 25px/1 "Manrope", sans-serif; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { margin: -7px 42px 22px 0; color: var(--muted); }

.final-cta { padding: 62px 0 78px; overflow: hidden; }
.final-cta-inner { position: relative; min-height: 400px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); align-items: center; gap: 32px; padding: 60px; border-radius: 26px; background: linear-gradient(125deg, #2e2109, #17140d 62%, #0f0f0d); overflow: hidden; }
.final-cta-inner > div { position: relative; z-index: 2; max-width: 700px; }
.final-cta p:not(.eyebrow) { max-width: 590px; margin: 18px 0 28px; }
.final-cta img { width: min(100%, 360px); justify-self: end; align-self: center; object-fit: contain; filter: drop-shadow(0 24px 30px rgba(0,0,0,.32)); }

.article-hero { padding: 80px 0 46px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 76% 0, rgba(243,189,60,.1), transparent 35%); }
.article-width { max-width: 860px; }
.article-hero h1 { font-size: clamp(38px, 5vw, 62px); }
.article-lead { margin: 20px 0 0; color: var(--muted); font-size: 19px; }
.article-meta { margin: 16px 0 0; color: #817b70; font-size: 13px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; color: #918a7e; font-size: 13px; }
.breadcrumbs a { color: var(--gold-bright); }
.prose { padding-top: 54px; padding-bottom: 58px; }
.prose h2 { margin: 2.2em 0 .65em; font-size: clamp(27px, 3vw, 36px); line-height: 1.3; letter-spacing: -.018em; }
.prose h3 { margin: 1.8em 0 .5em; font-size: 22px; }
.prose p, .prose li { color: #d0cabd; }
.prose a { color: var(--gold-bright); }
.prose blockquote { margin: 28px 0; padding: 18px 22px; border-left: 4px solid var(--gold); background: var(--surface); }
.prose blockquote p { margin: 0; color: var(--text); }
.prose li + li { margin-top: 8px; }
.section-content { padding-top: 32px; padding-bottom: 10px; }
.article-cta { margin-bottom: 90px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.article-cta h2 { margin: 0; font-size: 28px; }
.article-cta p { color: var(--muted); }
.page-list { display: grid; gap: 1px; margin-top: 30px; margin-bottom: 92px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); }
.page-list article { padding: 30px; background: var(--surface); }
.page-list h2 { margin: 0 0 8px; font-size: 26px; }
.page-list h2 a { text-decoration: none; }
.page-list p:not(.eyebrow) { margin: 0 0 12px; color: var(--muted); }

.site-footer { padding: 70px 0 24px; border-top: 1px solid var(--line); background: #070706; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 50px; }
.footer-grid > div:first-child p { max-width: 400px; color: var(--muted); font-size: 14px; }
.footer-grid h2 { margin: 4px 0 14px; font-size: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li + li { margin-top: 8px; }
.footer-grid li a { color: var(--muted); font-size: 14px; text-decoration: none; overflow-wrap: anywhere; }
.footer-grid li a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 52px; padding-top: 20px; border-top: 1px solid var(--line); color: #777168; font-size: 12px; }
.footer-bottom p { margin: 0; }
.mobile-download { display: none; }

@media (max-width: 980px) {
  .header-inner { min-height: 68px; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute; inset: 68px 20px auto; display: none; align-items: stretch; flex-direction: column; gap: 20px;
    padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #121210; box-shadow: var(--shadow);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav > ul { flex-direction: column; align-items: stretch; gap: 5px; }
  .primary-nav > ul a { display: block; padding: 10px 4px; }
  .primary-nav .language-switch { align-self: flex-start; }
  .primary-nav .button { width: 100%; }
  .hero { padding-top: 62px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 430px; }
  .hero-visual > img { width: min(720px, 108%); }
  .hero-badge { right: 6%; }
  .screenshot-grid { grid-template-columns: repeat(3, 1fr); }
  .screenshot-wide { grid-column: 1 / -1; }
  .screenshot-wide img { max-height: 580px; }
  .steps-layout, .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .sticky-heading { position: static; }
  .final-cta-inner { grid-template-columns: minmax(0, 1fr) 260px; gap: 20px; padding: 48px; }
  .final-cta img { width: 260px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .site-header .container { width: calc(100% - 28px); }
  .hero { padding: 48px 0 24px; }
  .hero h1 { font-size: 40px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-list { flex-direction: column; gap: 8px; }
  .hero-visual { min-height: 330px; }
  .hero-badge { right: 0; bottom: 9%; }
  .live-section { padding-top: 0; }
  .live-card { padding: 22px 18px; }
  .live-heading { flex-direction: column; gap: 12px; }
  .price-grid { grid-template-columns: 1fr; }
  .price-group dd { font-size: 23px; }
  .section { padding: 72px 0; }
  .section-heading { margin-bottom: 32px; }
  .pain-grid, .feature-grid { grid-template-columns: 1fr; }
  .pain-grid { gap: 26px; }
  .feature-card { min-height: auto; padding: 25px; }
  .screenshot-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .screenshot-wide { grid-column: 1 / -1; }
  .screenshot figcaption { font-size: 11px; }
  .steps-list li { grid-template-columns: 48px 1fr; gap: 14px; }
  .privacy-card { grid-template-columns: 1fr; padding: 28px 22px; }
  .final-cta { padding-top: 20px; }
  .final-cta-inner { min-height: 0; grid-template-columns: 1fr; gap: 18px; padding: 38px 24px 24px; }
  .final-cta img { width: 230px; justify-self: end; }
  .article-hero { padding: 54px 0 35px; }
  .article-hero h1 { font-size: 38px; }
  .prose { padding-top: 36px; }
  .article-cta { margin-bottom: 62px; padding: 25px 21px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; }
  .site-footer { padding-bottom: 90px; }
  .mobile-download {
    position: fixed; z-index: 90; left: 14px; right: 14px; bottom: 12px; min-height: 50px;
    display: flex; align-items: center; justify-content: center; border-radius: 12px;
    background: var(--gold); color: #1b1202; font-weight: 800; text-decoration: none;
    box-shadow: 0 12px 36px rgba(0,0,0,.55);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
