@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

:root {
  --n-amber:#FFCE00; --n-shadow:#221D23; --n-white:#FFFFFF;
  --n-blue:#623CEA; --n-orange:#F68A29; --n-chiffon:#FFF6CF;
  --n-emerald:#23CE68; --n-fuchsia:#ED4551; --n-dodger:#3696FC;
  --n-bg:#FFFDF5; --n-card-bg:#FFFFFF; --n-border:#E8E6DC;
  --n-text:#221D23; --n-text-muted:#6B6B6B;
}

* { box-sizing:border-box; margin:0; padding:0; }

body {
  font-family:Roboto, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 1px 1px, rgba(34,29,35,0.045) 1px, transparent 0) 0 0/22px 22px,
    var(--n-bg);
  color:var(--n-text);
  min-height:100vh;
}

.wrap { max-width:1080px; margin:0 auto; padding:56px 24px 90px; }

.hero {
  position:relative;
  background:var(--n-shadow);
  border-radius:20px;
  padding:48px 40px;
  color:var(--n-white);
  overflow:hidden;
  margin-bottom:56px;
}
.hero::after {
  content:"";
  position:absolute; top:-60px; right:-60px;
  width:220px; height:220px; border-radius:50%;
  background:var(--n-amber); opacity:0.15;
}
.tape {
  position:absolute; top:-14px; left:44px;
  width:110px; height:28px;
  background:var(--n-amber);
  opacity:0.9;
  box-shadow:0 2px 6px rgba(0,0,0,0.25);
}
.hero-label {
  font-family:inherit;
  text-transform:uppercase;
  letter-spacing:3px;
  font-size:12px;
  font-weight:700;
  color:var(--n-amber);
  margin-bottom:14px;
}
.hero h1 {
  font-size:clamp(34px,4.4vw,44px);
  font-weight:900;
  line-height:1.1;
  letter-spacing:-.02em;
  max-width:620px;
  margin-bottom:14px;
}
.hero p {
  color:#C9C6CC;
  font-size:19px;
  line-height:1.68;
  max-width:600px;
}

.grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:18px;
}

.card {
  position:relative;
  display:block;
  background:var(--n-card-bg);
  border-radius:16px;
  padding:22px 20px 20px;
  box-shadow:0 2px 12px rgba(34,29,35,0.08);
  transition:transform .18s ease, box-shadow .18s ease;
  border:1px solid var(--n-border);
  text-decoration:none;
  color:inherit;
}
.card:hover {
  transform:translateY(-4px);
  box-shadow:0 10px 24px rgba(34,29,35,0.14);
}

.tab {
  position:absolute;
  top:-9px; left:18px;
  width:38px; height:16px;
  border-radius:4px 4px 0 0;
}

.num {
  font-size:18px;
  display:inline-flex;
  align-items:center; justify-content:center;
  width:34px; height:34px;
  border-radius:50%;
  border:2px dashed var(--n-shadow);
  margin-bottom:14px;
  background:var(--n-chiffon);
}

.card h3 {
  font-size:19px;
  font-weight:700;
  line-height:1.3;
  margin-bottom:14px;
}

.read-btn {
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:inherit;
  font-size:11px;
  font-weight:700;
  letter-spacing:0.5px;
  color:var(--n-shadow);
  background:var(--n-amber);
  padding:6px 14px;
  border-radius:999px;
}

.detail-wrap { max-width:720px; margin:0 auto; padding:48px 24px 100px; }

.back-link {
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:inherit;
  font-size:13px;
  font-weight:700;
  color:var(--n-shadow);
  text-decoration:none;
  margin-bottom:32px;
}
.back-link span.arrow { font-size:16px; }
.back-link:hover { text-decoration:underline; }

.index-card {
  position:relative;
  background:var(--n-card-bg);
  border-radius:20px;
  padding:44px 40px 40px;
  box-shadow:0 8px 30px rgba(34,29,35,0.10);
}

.pin {
  position:absolute;
  top:-16px; left:50%;
  transform:translateX(-50%);
  width:34px; height:34px;
  border-radius:50%;
  box-shadow:0 3px 8px rgba(0,0,0,0.25);
  display:flex; align-items:center; justify-content:center;
}
.pin::after {
  content:"";
  width:10px; height:10px;
  background:rgba(255,255,255,0.5);
  border-radius:50%;
}

.stamp-num {
  font-size:28px;
  display:inline-flex;
  align-items:center; justify-content:center;
  width:64px; height:64px;
  border-radius:50%;
  border:3px dashed var(--n-orange);
  background:var(--n-chiffon);
  margin-bottom:22px;
}

.dots {
  display:flex;
  gap:6px;
}
.dots span {
  width:6px; height:6px;
  border-radius:50%;
  background:var(--n-border);
}
.dots span.active {
  background:var(--n-orange);
  width:16px;
  border-radius:4px;
}

.index-card h1 {
  font-size:clamp(24px,3.4vw,30px);
  font-weight:900;
  line-height:1.25;
  margin-bottom:28px;
  max-width:540px;
}

.section { margin-bottom:26px; }
.section:last-child { margin-bottom:0; }

.section-flag {
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:inherit;
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1.5px;
  padding:5px 12px;
  border-radius:999px;
  margin-bottom:10px;
}
.flag-why { background:var(--n-chiffon); color:#8a6d00; }
.flag-do { background:#E9E4FF; color:var(--n-blue); }

.section p {
  font-size:16px;
  line-height:1.65;
  color:var(--n-text);
}

.section ul {
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.section ul li {
  font-size:15px;
  line-height:1.5;
  padding-left:22px;
  position:relative;
}
.section ul li::before {
  content:"—";
  position:absolute;
  left:0;
  color:var(--n-orange);
  font-weight:700;
}

.try-box {
  background:var(--n-shadow);
  color:var(--n-white);
  border-radius:14px;
  padding:20px 20px 18px;
  font-family:inherit;
  font-size:14px;
  line-height:1.6;
  position:relative;
}
.try-box::before {
  content:"TRY THIS";
  position:absolute;
  top:-11px; left:16px;
  background:var(--n-orange);
  color:var(--n-white);
  font-size:10px;
  font-weight:700;
  letter-spacing:1px;
  padding:3px 10px;
  border-radius:6px;
  font-family:inherit;
}

.nav-footer {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:36px;
  font-family:inherit;
  font-size:12px;
  color:var(--n-text-muted);
}

.nav-buttons {
  display:flex;
  gap:10px;
  margin-top:36px;
}
.nav-buttons a {
  font-family:inherit;
  font-size:12px;
  font-weight:700;
  padding:10px 18px;
  border-radius:999px;
  border:1.5px solid var(--n-border);
  background:var(--n-white);
  cursor:pointer;
  color:var(--n-text);
  text-decoration:none;
}
.nav-buttons a:hover { background:var(--n-chiffon); }
.nav-buttons a.disabled {
  opacity:0.35;
  pointer-events:none;
}

.lab-topbar{
  min-height:58px;display:flex;align-items:center;gap:12px;
  padding:9px 24px;position:sticky;top:0;z-index:50;
  background:rgba(248,237,220,.96);
  border-bottom:1px solid #E2DCCF;backdrop-filter:blur(8px);
}
.lab-topbar a.lab-home{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid #E2DCCF;background:#fff;border-radius:999px;
  padding:6px 12px;font-size:14px;font-weight:800;color:#221D23;
  text-decoration:none;white-space:nowrap;
}
.lab-topbar a.lab-home:hover{border-color:#C9BFAC}
.lab-topbar .crumb{font-size:15px;font-weight:750}
.lab-topbar .top-note{margin-left:auto;color:#6B6B6B;font-size:13px;font-weight:750}

@media (max-width:640px){
  .lab-topbar{padding:9px 16px}
  .lab-topbar .top-note{display:none}
  .wrap{padding:32px 20px 64px}
}
@media (max-width:600px) {
  .index-card { padding:36px 24px 30px; }
  .hero { padding:36px 24px; }
}
