:root {
  --bg: #042833;
  --ink: #e8f7f3;
  --muted: #b7d8d3;
  --line: rgba(255, 255, 255, 0.28);
  --accent: #8ef0e4;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(70, 160, 170, 0.22), transparent 42%),
    var(--bg);
  color: var(--ink);
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", sans-serif;
  line-height: 1.75;
}

a { color: var(--accent); }

img { max-width: 100%; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: #fff;
  color: #042833;
  padding: 8px 12px;
}

.skip:focus { top: 12px; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(4, 40, 51, 0.86);
  backdrop-filter: blur(10px);
}

.wordmark {
  font-family: Fraunces, serif;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.15rem;
}

.top-play, .cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #063039;
  text-decoration: none;
  font-weight: 700;
}

.wrap { width: min(760px, calc(100% - 36px)); margin: 0 auto; }

.hero { padding: 36px 0 12px; text-align: center; }

.kicker {
  margin: 0;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  color: var(--muted);
}

h1, h2, h3 { font-family: Fraunces, serif; font-weight: 500; line-height: 1.3; }

h1 { font-size: clamp(2.2rem, 7vw, 3.6rem); margin: 8px 0 12px; }

.lead { font-size: 1.05rem; color: var(--muted); }

.hero-vials {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 18px;
  margin: 28px 0 8px;
}

.vial { width: 72px; height: 196px; display: flex; flex-direction: column; align-items: center; filter: drop-shadow(0 12px 14px rgba(0,0,0,.28)); }
.vial:nth-child(2) { height: 214px; }
.mouth { width: 30px; height: 12px; border-radius: 50%; border: 2px solid rgba(255,255,255,.8); }
.neck { width: 24px; height: 22px; border: 2px solid rgba(255,255,255,.7); border-bottom: none; border-radius: 6px 6px 0 0; margin-top: -4px; }
.body {
  width: 68px;
  flex: 1;
  border: 2px solid rgba(255,255,255,.75);
  border-radius: 12px 12px 22px 22px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, rgba(255,255,255,.2), rgba(255,255,255,.04) 40%, rgba(255,255,255,.12));
}
.liquid { position: absolute; left: 8%; right: 8%; bottom: 6%; display: flex; flex-direction: column; justify-content: flex-end; height: 86%; }
.layer { flex: 0 0 25%; }
.r { background: linear-gradient(#ff6672, #d10d2b); }
.b { background: linear-gradient(#79b6ff, #1c4ad4); }
.g { background: linear-gradient(#47d483, #0d8a44); }
.y { background: linear-gradient(#ffe56a, #e0a200); }

section { padding: 28px 0; }

h2 { font-size: 1.8rem; margin: 0 0 10px; }

.panel {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 8px 18px;
  background: rgba(255, 255, 255, 0.04);
}

ol, ul { padding-left: 1.2em; }

li { margin: 0.4em 0; }

table { width: 100%; border-collapse: collapse; margin-top: 8px; }

th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }

.faq h3 { font-size: 1.15rem; margin: 1.2em 0 0.2em; }

.cta-band { text-align: center; padding: 12px 0 36px; }

footer { padding: 22px; color: var(--muted); font-size: 0.9rem; }
footer nav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }

footer a { color: var(--muted); }