:root {
  --bg: #f5f7f3;
  --ink: #16211c;
  --muted: #5d6b64;
  --card: #ffffff;
  --line: #dbe3dd;
  --accent: #1e6b52;
  --accent-2: #284f78;
  --soft: #e8f1ec;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, system-ui, sans-serif; color: var(--ink); background: linear-gradient(180deg, #fbfcfa, var(--bg)); }
a { color: var(--accent-2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 22px 0 72px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 10px 0 24px; }
.brand { font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
nav { display: flex; flex-wrap: wrap; gap: 12px; }
nav a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; min-height: 34px; display: inline-flex; align-items: center; }
nav a:hover { color: var(--ink); border-color: var(--accent); }
.hero { padding: 44px 0 36px; }
.eyebrow { margin: 0 0 14px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .82rem; }
h1 { max-width: 980px; margin: 0; font-size: clamp(2.25rem, 5vw, 4.7rem); line-height: 1.02; letter-spacing: -.03em; }
h2 { margin: 0 0 14px; font-size: 1.22rem; }
p, li { line-height: 1.62; color: var(--muted); }
.lede { max-width: 880px; font-size: 1.2rem; margin: 24px 0 0; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { padding: 11px 15px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); text-decoration: none; font-weight: 700; }
.button.primary { background: var(--accent); color: white; border-color: var(--accent); }
.grid { display: grid; gap: 18px; margin-top: 18px; }
.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .band, .note, .english { border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 24px; }
.band, .note, .english { margin-top: 18px; }
ul { margin: 0; padding-left: 20px; }
li + li { margin-top: 9px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips span { border: 1px solid var(--line); background: var(--soft); border-radius: 999px; padding: 10px 13px; color: var(--ink); }
.note { background: #f0f5f2; }
.english { background: #f7f8fa; }
@media (max-width: 860px) {
  .shell { width: min(100% - 24px, 1120px); padding-top: 16px; }
  .topbar { align-items: flex-start; flex-direction: column; padding-bottom: 18px; }
  nav { width: 100%; flex-wrap: nowrap; gap: 8px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
  nav a { flex: 0 0 auto; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .64); font-size: .94rem; }
  .hero { padding: 28px 0 28px; }
  .two, .three { grid-template-columns: 1fr; }
  .card, .band, .note, .english { padding: 20px; }
}
@media (max-width: 560px) {
  .shell { width: min(100% - 20px, 1120px); padding-bottom: 52px; }
  .brand { font-size: .92rem; }
  .eyebrow { font-size: .74rem; line-height: 1.35; }
  h1 { font-size: clamp(2rem, 11vw, 3.2rem); line-height: 1.05; letter-spacing: -.025em; }
  h2 { font-size: 1.08rem; }
  .lede { font-size: 1.05rem; line-height: 1.55; margin-top: 18px; }
  p, li { line-height: 1.58; }
  .actions { gap: 8px; margin-top: 20px; }
  .button { width: 100%; justify-content: center; display: inline-flex; padding: 12px 14px; }
  .grid { gap: 12px; margin-top: 12px; }
  .card, .band, .note, .english { border-radius: 8px; padding: 18px; }
  .chips { gap: 8px; }
  .chips span { border-radius: 8px; padding: 9px 11px; width: 100%; }
}