/* Mahjong Card Decoder — shared styles */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Karla:wght@400;500;600;700&display=swap');

:root{
  --bone:#F7F2E6;
  --bone-2:#EFE7D4;
  --paper:#FFFDF8;
  --ink:#1D1B17;
  --ink-2:#4B463C;
  --ink-3:#7C7566;
  --line:#DCD2BC;
  --crak:#B3322C;
  --bam:#24684B;
  --soap:#2E5C86;
  --gold:#C8912F;
  --shadow:0 2px 0 var(--line), 0 14px 30px rgba(29,27,23,.10);
  --radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bone);color:var(--ink);
  font-family:"Karla",-apple-system,"Segoe UI",sans-serif;
  font-size:18px;line-height:1.62;
  background-image:radial-gradient(circle at 12% 8%, rgba(200,145,47,.10), transparent 42%),
                   radial-gradient(circle at 88% 2%, rgba(36,104,75,.09), transparent 38%);
}
.wrap{width:min(1080px,100% - 40px);margin-inline:auto}
.narrow{width:min(720px,100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600;line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5.4vw,60px);letter-spacing:-.01em}
h2{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
h3{font-size:21px;font-weight:600}
p{margin:0 0 18px}
a{color:var(--crak)}
strong{font-weight:700}
.eyebrow{font-family:"Karla";font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);font-weight:600;margin-bottom:14px}

/* header */
.topbar{border-bottom:1px solid var(--line);background:rgba(255,253,248,.82);backdrop-filter:blur(6px)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0}
.brand{font-family:"Fraunces",Georgia,serif;font-size:19px;font-weight:700;letter-spacing:-.01em;text-decoration:none;color:var(--ink)}
.brand span{color:var(--crak)}
.topbar .price-tag{font-size:14px;color:var(--ink-2);font-weight:600}

/* hero */
.hero{padding:clamp(48px,7vw,86px) 0 clamp(36px,5vw,60px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,4vw,56px);align-items:center}
.hero p.lede{font-size:clamp(19px,2vw,22px);color:var(--ink-2);max-width:52ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:26px}
.btn{
  display:inline-block;background:var(--crak);color:#fff;text-decoration:none;
  font-weight:700;font-size:18px;padding:16px 30px;border-radius:var(--radius);
  box-shadow:0 3px 0 #8C2420;transition:transform .12s ease, box-shadow .12s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 5px 0 #8C2420}
.btn:active{transform:translateY(1px);box-shadow:0 2px 0 #8C2420}
.btn.green{background:var(--bam);box-shadow:0 3px 0 #174A35}
.btn.green:hover{box-shadow:0 5px 0 #174A35}
.btn.ghost{background:transparent;color:var(--ink-2);box-shadow:none;border:1px solid var(--line);font-weight:600}
.btn.ghost:hover{transform:none;background:var(--bone-2)}
.micro{font-size:14.5px;color:var(--ink-3)}

/* tiles */
.tile-stack{position:relative;min-height:290px}
.tile{
  position:absolute;width:104px;height:140px;background:var(--paper);
  border:1px solid var(--line);border-radius:12px;
  box-shadow:0 2px 0 #D9CFB8, 0 16px 26px rgba(29,27,23,.14);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
}
.tile b{font-family:"Fraunces",serif;font-size:40px;line-height:1}
.tile small{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.tile.t1{left:0;top:18px;transform:rotate(-7deg)}
.tile.t2{left:92px;top:0;transform:rotate(2deg);z-index:2}
.tile.t3{left:186px;top:26px;transform:rotate(8deg)}
.tile .crak{color:var(--crak)} .tile .bam{color:var(--bam)} .tile .soap{color:var(--soap)}
.card-scrap{
  position:absolute;left:30px;top:172px;width:250px;padding:12px 14px;background:#fff;
  border:1px solid var(--line);border-radius:8px;transform:rotate(-2deg);
  box-shadow:0 12px 24px rgba(29,27,23,.12);font-size:12.5px;line-height:1.5;color:var(--ink-3);
  font-family:"Karla";
}
.card-scrap em{font-style:normal;color:var(--ink);font-weight:700;letter-spacing:.04em}

/* sections */
section{padding:clamp(40px,5.5vw,72px) 0}
.rule{height:1px;background:var(--line);border:0;margin:0}
.lead-block{max-width:62ch}
.pull{font-family:"Fraunces",serif;font-size:clamp(22px,2.8vw,28px);line-height:1.35;color:var(--ink);border-left:3px solid var(--crak);padding-left:22px;margin:26px 0}

/* day list */
.days{display:grid;gap:12px;margin-top:26px}
.day{display:grid;grid-template-columns:76px 1fr;gap:18px;align-items:start;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.day .n{font-family:"Fraunces",serif;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--crak);font-weight:700;padding-top:3px}
.day h3{margin-bottom:4px}
.day p{margin:0;color:var(--ink-2);font-size:16.5px}

/* boxes */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.box h3{margin-bottom:10px}
.box ul{margin:0;padding-left:20px;color:var(--ink-2);font-size:16.5px}
.box li{margin-bottom:8px}
.box.warn{background:#FCF6EC;border-color:#E6D3AE}

.offer{background:var(--ink);color:var(--bone);border-radius:14px;padding:clamp(28px,4vw,44px);display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.offer h2{color:#fff}
.offer p{color:#D9D2C2}
.offer .price{font-family:"Fraunces",serif;font-size:64px;line-height:1;color:#fff}
.offer .price s{font-size:22px;color:#9A927F;margin-left:10px}
.offer ul{list-style:none;padding:0;margin:0 0 22px}
.offer li{padding-left:26px;position:relative;margin-bottom:9px;color:#E6E0D2;font-size:16.5px}
.offer li::before{content:"";position:absolute;left:0;top:9px;width:11px;height:11px;border-radius:2px;background:var(--gold)}

/* faq */
details{border-bottom:1px solid var(--line);padding:16px 0}
details summary{cursor:pointer;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:14px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--crak);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--ink-2);font-size:16.5px}

/* footer */
footer{background:var(--bone-2);border-top:1px solid var(--line);padding:38px 0;font-size:14.5px;color:var(--ink-3)}
footer a{color:var(--ink-2)}
footer .cols{display:flex;flex-wrap:wrap;gap:12px 26px;margin-bottom:14px}
.identity{background:#FFF8E6;border:1px dashed var(--gold);padding:10px 12px;border-radius:8px;color:var(--ink-2)}

/* legal pages */
.legal{padding:48px 0 72px}
.legal h1{font-size:clamp(28px,4vw,40px);margin-bottom:8px}
.legal h2{font-size:22px;margin-top:34px}
.legal p,.legal li{color:var(--ink-2);font-size:16.5px}
.legal .updated{color:var(--ink-3);font-size:14.5px;margin-bottom:26px}

@media (max-width:820px){
  .hero-grid,.grid-2,.offer{grid-template-columns:1fr}
  .tile-stack{min-height:330px;margin-top:10px}
  .day{grid-template-columns:1fr;gap:6px}
  .offer .price{font-size:52px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}