/* ===========================
   Local Font (Readex Pro)
   Put font files in /fonts
   =========================== */
@font-face{
  font-family: "Readex Pro";
  src:
    url("../fonts/ReadexPro-VariableFont_wght.woff2") format("woff2"),
    url("../fonts/ReadexPro-VariableFont_wght.ttf") format("truetype");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root{
  --bg:#ffffff;
  --text:#121212;
  --muted:#6b7280;
  --card:#ffffff;
  --border:rgba(17,24,39,.10);
  --shadow: 0 12px 35px rgba(17,24,39,.10);
  --shadow-soft: 0 10px 25px rgba(17,24,39,.08);
  --yellow:#F4C525;
  --yellow-2:#FFE9A6;
  --radius: 20px;
  --radius-sm: 14px;
  --max: 1100px;

  --header-h: 74px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family:"Readex Pro", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; height:auto; }

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

/* Accessibility helper */
.sr-only{
  position:absolute !important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* Background accents */
.page{
  position:relative;
  overflow:hidden;
}
.page::before,
.page::after{
  content:"";
  position:absolute;
  inset:auto;
  width:520px;
  height:520px;
  border-radius:999px;
  filter: blur(70px);
  opacity:.35;
  pointer-events:none;
}
.page::before{
  background: radial-gradient(circle at 30% 30%, var(--yellow), transparent 60%);
  top:-220px; right:-240px;
}
.page::after{
  background: radial-gradient(circle at 70% 70%, var(--yellow-2), transparent 60%);
  bottom:-260px; left:-220px;
}

/* Sticky Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 80;
  padding: 14px 0;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(17,24,39,.08);
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand-mini{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius:999px;
  background:#fff;
  box-shadow: 0 8px 18px rgba(17,24,39,.06);
  font-size:13px;
  color:var(--muted);
  white-space:nowrap;
}
.dot{
  width:8px;height:8px;border-radius:999px;background:var(--yellow);
  box-shadow:0 0 0 6px rgba(244,197,37,.18);
}

/* HERO */
.hero{ padding: 18px 0 26px; }

/* Keep HERO visible while navigating/scrolling (desktop/tablet) */
.hero--sticky{
  position: sticky;
  top: calc(var(--header-h) + 12px);
  z-index: 60;
}

/* Layout */
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 22px;
  align-items:stretch;
}

.hero-card{
  background:rgba(255,255,255,.82);
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  position:relative;
  overflow:hidden;
}
.hero-card::after{
  content:"";
  position:absolute;
  inset:-2px;
  background: linear-gradient(135deg, rgba(244,197,37,.30), rgba(255,255,255,0) 42%);
  pointer-events:none;
  opacity:.55;
}

.hero-main{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.logo-row{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.logo{
  width:74px; height:74px;
  border-radius:18px;
  border:1px solid var(--border);
  background:#fff;
  box-shadow: 0 10px 24px rgba(17,24,39,.10);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.logo img{ width:100%; height:100%; object-fit:cover; }

.title{
  margin:0;
  font-size: clamp(24px, 2.8vw, 34px);
  letter-spacing:.2px;
}
.title-en{ font-weight:600; color:var(--muted); font-size: .7em; }
.subtitle{
  margin:0;
  color:var(--muted);
  font-size: 15.5px;
  max-width: 60ch;
}

/* Buttons */
.cta-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:6px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background:#fff;
  box-shadow: 0 10px 22px rgba(17,24,39,.08);
  font-weight:600;
  font-size:14px;
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: 0 14px 26px rgba(17,24,39,.10); }
.btn.primary{
  background: linear-gradient(135deg, var(--yellow), #ffd45a);
  border-color: rgba(0,0,0,.06);
}
.btn svg{ width:18px; height:18px; }

/* Side card */
.side-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 18px;
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.side-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}
.kicker{
  font-size:13px;
  color:var(--muted);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.kicker strong{ color:var(--text); font-weight:700; }

.highlight{
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border:1px dashed rgba(244,197,37,.65);
  background: rgba(244,197,37,.10);
  color:#3b3b3b;
  font-size:14px;
}
.bullets{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:10px;
}
.bullets li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:var(--muted);
  font-size:14px;
}
.check{
  flex:0 0 auto;
  width:22px;height:22px;border-radius:8px;
  background: rgba(244,197,37,.18);
  border: 1px solid rgba(244,197,37,.35);
  display:grid; place-items:center;
  margin-top:2px;
}
.check svg{ width:14px;height:14px; }

/* Section */
.section{
  padding: 10px 0 26px;
}
.section h2{
  margin: 0 0 10px;
  font-size: 18px;
}
.section p.lead{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14.5px;
  max-width: 72ch;
}

/* Stats */
.stats-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.stat{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgba(17,24,39,.06);
  padding: 16px;
  display:flex;
  gap:12px;
  align-items:center;
  min-height: 92px;
}
.icon{
  width:44px;height:44px;border-radius:16px;
  background: rgba(244,197,37,.14);
  border: 1px solid rgba(244,197,37,.28);
  display:grid; place-items:center;
  flex: 0 0 auto;
}
.icon svg{ width:22px;height:22px; }
.stat .meta{
  display:flex;
  flex-direction:column;
  gap:2px;
  min-width:0;
}
.stat .num{
  font-size: 22px;
  font-weight: 800;
  letter-spacing:.2px;
  line-height: 1.15;
}
.stat .label{
  color: var(--muted);
  font-size: 13px;
  display:flex;
  gap:8px;
  align-items:center;
  flex-wrap:wrap;
}
.pill{
  font-size:12px;
  padding: 4px 8px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#fff;
  color: #111827;
}

/* CTA strip */
.cta-strip{
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(244,197,37,.20), rgba(255,255,255,0) 48%);
  padding: 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}
.cta-strip strong{ font-size: 15px; }
.cta-strip span{ color: var(--muted); font-size: 14px; }

/* FAQ */
.faq{
  display:grid;
  gap: 10px;
}
.faq details{
  background:#fff;
  border:1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 10px 22px rgba(17,24,39,.06);
  padding: 12px 14px;
}
.faq summary{
  cursor:pointer;
  font-weight:700;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq .faq-a{
  color:var(--muted);
  margin-top: 8px;
  font-size: 14px;
}
.faq .chev{
  width:18px;height:18px; flex:0 0 auto;
  transition: transform .18s ease;
}
.faq details[open] .chev{ transform: rotate(180deg); }

/* Footer */
footer{
  padding: 22px 0 26px;
  color: var(--muted);
  font-size: 13px;
}
.footer-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.footer-note{
  margin-top: 10px;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  color: var(--muted);
}
.footer-email{
  text-decoration: underline;
  text-underline-offset: 3px;
}
.sep{ opacity:.7; }

/* Social icons */
.socials{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.social{
  width:40px;
  height:40px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  box-shadow: 0 10px 22px rgba(17,24,39,.06);
  display:grid;
  place-items:center;
  transition: transform .18s ease, box-shadow .18s ease;
}
.social:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(17,24,39,.10);
}
.social svg{ width:20px; height:20px; }

/* Responsive */
@media (max-width: 900px){
  :root{ --header-h: 70px; }

  /* On mobile: hero not sticky */
  .hero--sticky{ position: static; top:auto; }

  .hero-grid{ grid-template-columns: 1fr; }
  .stats-grid{ grid-template-columns: 1fr; }
  .logo{ width:68px; height:68px; border-radius:16px; }
  .hero-card{ padding:18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .btn,.social{ transition:none; }
  .btn:hover,.social:hover{ transform:none; }
  .faq .chev{ transition:none; }
}