/* ============================================================
   Wasa Bothal Guide — design system v2 (glass editorial)
   Zero build · mobile-first · system Latin + Noto Sans Sinhala web
   ============================================================ */
:root {
  /* palette */
  --ink: #10312b;
  --ink-soft: #3d5a54;
  --muted: #6b847f;
  --line: #d8e8e4;
  --line-soft: #e7f1ee;
  --bg: #f5faf8;
  --card: #ffffff;
  --teal-900: #0b3f37;
  --teal-700: #0c6152;
  --teal-600: #0e7c6a;
  --teal-500: #12a08a;
  --aqua: #dff3ee;
  --aqua-deep: #c3e8df;
  --water: #a8d8ef;
  --water-deep: #7ec3e4;
  --amber: #b97d0f;
  --amber-bg: #fdf3dd;
  --amber-line: #f0d9a4;
  --danger-bg: #fdeeee;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(16, 49, 43, .05), 0 2px 8px rgba(16, 49, 43, .05);
  --shadow: 0 2px 6px rgba(16, 49, 43, .06), 0 12px 32px rgba(16, 49, 43, .10);
  --font-latin: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font: "Noto Sans Sinhala", var(--font-latin);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--teal-700); }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; }
:where(a, button, summary):focus-visible { outline: 3px solid var(--teal-500); outline-offset: 2px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
header.site .bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; max-width: 1000px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 17px; letter-spacing: -.01em; }
.logo .mark { width: 30px; height: 30px; flex: none; }
.logo small { display: block; font-weight: 500; font-size: 11px; color: var(--muted); letter-spacing: .02em; }
nav.main { display: flex; gap: 2px; }
nav.main a {
  text-decoration: none; color: var(--ink-soft); font-size: 14px; font-weight: 600;
  padding: 8px 12px; border-radius: 999px; transition: background .15s, color .15s;
}
nav.main a:hover { background: var(--aqua); color: var(--teal-900); }
nav.main a[aria-current="page"] { background: var(--teal-700); color: #fff; }
@media (max-width: 560px) {
  .logo small { display: none; }
  nav.main a { padding: 7px 9px; font-size: 13px; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(18,160,138,.16), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, rgba(126,195,228,.20), transparent 55%),
    linear-gradient(180deg, #eef8f5 0%, var(--bg) 100%);
}
.hero .wrap { display: grid; grid-template-columns: 1fr; gap: 8px; padding-top: 52px; padding-bottom: 40px; }
@media (min-width: 820px) { .hero .wrap { grid-template-columns: minmax(0,1fr) 300px; align-items: center; padding-top: 72px; padding-bottom: 64px; } }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  background: rgba(255,255,255,.7); border: 1px solid var(--line);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  color: var(--teal-900); font-size: 13px; font-weight: 700; letter-spacing: .04em;
  padding: 6px 14px; border-radius: 999px; text-transform: uppercase;
}
.hero h1 {
  margin-top: 18px;
  font-size: clamp(30px, 6vw, 50px); line-height: 1.14; letter-spacing: -.025em; font-weight: 800;
}
.hero h1 .si { display: block; margin-top: 10px; font-size: .58em; font-weight: 700; color: var(--teal-700); letter-spacing: 0; line-height: 1.4; }
.hero p.lede { margin-top: 16px; font-size: clamp(16px, 2.2vw, 19px); color: var(--ink-soft); max-width: 56ch; }
.hero .badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--teal-900);
  background: rgba(255,255,255,.75); border: 1px solid var(--line);
  padding: 6px 12px; border-radius: 999px;
}
.badge.amber { background: var(--amber-bg); border-color: var(--amber-line); color: var(--amber); }
.badge svg { width: 14px; height: 14px; flex: none; }
.hero-art { display: none; justify-content: center; }
@media (min-width: 820px) { .hero-art { display: flex; } }
.hero-art svg { width: 240px; height: auto; filter: drop-shadow(0 24px 28px rgba(12,97,82,.18)); }

/* ---------- stat strip ---------- */
.stats { border-bottom: 1px solid var(--line-soft); background: #fff; }
.stats .wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-soft); padding: 0; max-width: 1000px; }
@media (min-width: 720px) { .stats .wrap { grid-template-columns: repeat(4, 1fr); } }
.stat { background: #fff; padding: 18px 20px; }
.stat b { display: block; font-size: 19px; letter-spacing: -.01em; color: var(--teal-900); }
.stat span { font-size: 12.5px; color: var(--muted); line-height: 1.45; display: block; margin-top: 2px; }

/* ---------- sections ---------- */
section { padding: 44px 0; }
@media (min-width: 820px) { section { padding: 64px 0; } }
.eyebrow { font-size: 12.5px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--teal-600); margin-bottom: 10px; }
h2 { font-size: clamp(23px, 3.6vw, 31px); line-height: 1.22; letter-spacing: -.02em; font-weight: 800; }
h2 .si { display: block; font-size: .52em; font-weight: 700; color: var(--teal-700); margin-top: 6px; letter-spacing: 0; }
.sub { color: var(--muted); margin-top: 10px; max-width: 62ch; }
h3 { font-size: 17.5px; font-weight: 700; letter-spacing: -.01em; }

/* ---------- cards ---------- */
.card {
  background: var(--card); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
}
.card.glass {
  background: rgba(255,255,255,.66);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.8);
}
.grid { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 24px; }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }

/* ---------- TL;DR box ---------- */
.tldr {
  margin-top: 24px; border-radius: var(--radius);
  background: linear-gradient(180deg, #eef8f5, #fff);
  border: 1px solid var(--aqua-deep); padding: 20px 22px;
}
.tldr h3 { display: flex; align-items: center; gap: 8px; color: var(--teal-900); }
.tldr h3 svg { width: 18px; height: 18px; color: var(--teal-600); }
.tldr ul { margin: 12px 0 0 18px; display: grid; gap: 6px; }
.tldr li::marker { color: var(--teal-500); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(180deg, var(--teal-600), var(--teal-700));
  color: #fff; text-decoration: none; font-weight: 700; font-size: 15px;
  padding: 12px 22px; border-radius: 12px; border: 0; cursor: pointer;
  box-shadow: 0 6px 16px rgba(12,97,82,.22), inset 0 1px 0 rgba(255,255,255,.25);
  transition: transform .12s, box-shadow .12s, filter .12s;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 10px 22px rgba(12,97,82,.28), inset 0 1px 0 rgba(255,255,255,.25); }
.btn:active { transform: translateY(0); }
.btn.accent { background: linear-gradient(180deg, #c98a1d, var(--amber)); box-shadow: 0 6px 16px rgba(185,125,15,.25), inset 0 1px 0 rgba(255,255,255,.3); }
.btn.ghost { background: #fff; color: var(--teal-700); border: 1.5px solid var(--aqua-deep); box-shadow: none; }
.btn.ghost:hover { border-color: var(--teal-500); }
.btn.sm { padding: 8px 14px; font-size: 13.5px; border-radius: 10px; }
.btn .arr { font-weight: 800; }

/* ---------- comparison table ---------- */
.tablewrap {
  overflow-x: auto; margin-top: 24px; border-radius: var(--radius);
  border: 1px solid var(--line-soft); box-shadow: var(--shadow-sm); background: #fff;
}
table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 14.5px; }
thead th {
  text-align: left; font-size: 12px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--teal-700); background: linear-gradient(180deg, #f2faf8, #ecf6f3);
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft); white-space: nowrap;
}
tbody td { padding: 16px 18px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: #f7fbfa; }
.shopcell { min-width: 150px; }
.shopcell .shop { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.shopcell .shop .dot { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 15px; font-weight: 800; color: #fff; flex: none; }
.price { font-weight: 800; color: var(--amber); white-space: nowrap; font-variant-numeric: tabular-nums; }
.per { color: var(--muted); font-size: 12.5px; }
.tagbest { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: .05em; color: var(--teal-700); background: var(--aqua); border-radius: 6px; padding: 2px 7px; margin-left: 8px; vertical-align: 1px; }

/* ---------- product pick cards ---------- */
.pick { display: flex; flex-direction: column; padding: 20px; position: relative; }
.pick .art { height: 96px; display: grid; place-items: center; margin-bottom: 6px; }
.pick .art svg { height: 88px; width: auto; }
.pick h3 { margin-top: 4px; }
.pick .si-sub { font-size: 13.5px; color: var(--teal-700); font-weight: 600; margin-top: 2px; }
.pick p { color: var(--ink-soft); font-size: 14.5px; margin-top: 8px; flex: 1; }
.pick .meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; }
.pick .price { font-size: 15.5px; }
.pick .ribbon {
  position: absolute; top: 14px; left: 14px;
  font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-bg); border: 1px solid var(--amber-line);
  padding: 3px 9px; border-radius: 999px;
}

/* ---------- policy timeline ---------- */
.timeline { position: relative; margin-top: 28px; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--teal-500), var(--aqua-deep)); border-radius: 2px; }
.tl-item { position: relative; padding: 0 0 26px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -26px; top: 7px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3.5px solid var(--teal-500); box-shadow: 0 0 0 4px var(--aqua);
}
.tl-item.done::before { background: var(--teal-600); }
.tl-date { font-size: 12.5px; font-weight: 800; letter-spacing: .04em; color: var(--teal-700); text-transform: uppercase; }
.tl-item h3 { margin-top: 3px; }
.tl-item p { color: var(--ink-soft); font-size: 14.5px; margin-top: 4px; max-width: 64ch; }
.tl-item .tl-tag { display: inline-block; font-size: 11.5px; font-weight: 700; padding: 2px 9px; border-radius: 999px; margin-left: 8px; vertical-align: 1px; }
.tl-tag.live { background: #e5f5ea; color: #1d7a3e; }
.tl-tag.soon { background: var(--amber-bg); color: var(--amber); }

/* ---------- checklist ---------- */
.checklist { margin-top: 20px; display: grid; gap: 10px; }
.check { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 13px 16px; }
.check .num {
  flex: none; width: 26px; height: 26px; border-radius: 8px; margin-top: 2px;
  display: grid; place-items: center; font-size: 13px; font-weight: 800;
  color: #fff; background: linear-gradient(180deg, var(--teal-500), var(--teal-700));
}
.check b { display: block; }
.check span { color: var(--ink-soft); font-size: 14.5px; }

/* ---------- FAQ ---------- */
details {
  background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
  padding: 0; margin-top: 10px; overflow: hidden; box-shadow: var(--shadow-sm);
}
summary {
  list-style: none; cursor: pointer; font-weight: 700; font-size: 15.5px;
  padding: 16px 48px 16px 18px; position: relative; transition: background .12s;
}
summary::-webkit-details-marker { display: none; }
summary:hover { background: #f7fbfa; }
summary::after {
  content: ""; position: absolute; right: 18px; top: 50%;
  width: 9px; height: 9px; margin-top: -7px;
  border-right: 2.5px solid var(--teal-600); border-bottom: 2.5px solid var(--teal-600);
  transform: rotate(45deg); transition: transform .15s;
}
details[open] summary::after { transform: rotate(225deg); margin-top: -4px; }
details .faq-body { padding: 0 18px 16px; color: var(--ink-soft); font-size: 14.5px; border-top: 1px dashed var(--line-soft); padding-top: 12px; }

/* ---------- notice / disclaimer ---------- */
.notice {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--amber-bg); border: 1px solid var(--amber-line);
  border-radius: var(--radius-sm); padding: 14px 16px; font-size: 14px; margin-top: 20px;
}
.notice svg { width: 18px; height: 18px; flex: none; color: var(--amber); margin-top: 3px; }
.notice.teal { background: var(--aqua); border-color: var(--aqua-deep); }
.notice.teal svg { color: var(--teal-700); }

/* ---------- breadcrumbs ---------- */
.crumbs { font-size: 13px; color: var(--muted); padding: 14px 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--teal-700); }
.crumbs .sep { margin: 0 6px; color: var(--line); }

/* ---------- CTA band ---------- */
.band {
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  background:
    radial-gradient(600px 300px at 90% -20%, rgba(255,255,255,.28), transparent 55%),
    linear-gradient(135deg, var(--teal-700), var(--teal-900));
  color: #fff; padding: 36px 28px;
}
.band h2 { color: #fff; }
.band h2 .si { color: var(--aqua); }
.band p { color: #cfe7e1; margin-top: 10px; max-width: 52ch; }
.band .row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.band .btn { background: #fff; color: var(--teal-900); box-shadow: 0 8px 20px rgba(0,0,0,.25); }
.band .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }

/* ---------- footer ---------- */
footer.site { background: var(--teal-900); color: #b9d5cf; margin-top: 56px; }
footer.site .cols { display: grid; gap: 28px; grid-template-columns: 1fr; padding: 44px 20px 28px; max-width: 1000px; margin: 0 auto; }
@media (min-width: 720px) { footer.site .cols { grid-template-columns: 2fr 1fr 1fr; } }
footer.site h4 { color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }
footer.site ul { list-style: none; display: grid; gap: 8px; }
footer.site a { color: #b9d5cf; text-decoration: none; }
footer.site a:hover { color: #fff; }
footer.site .brandline { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; margin-bottom: 10px; }
footer.site .brandline svg { width: 26px; height: 26px; }
footer.site .legal { border-top: 1px solid rgba(255,255,255,.12); }
footer.site .legal .wrap { padding: 18px 20px 26px; font-size: 12.5px; color: #8fb5ad; display: grid; gap: 8px; }
