:root {
  --bg: #F8F6F4;          /* snow white */
  --surface: #FFFFFF;
  --ink: #1A1A1A;
  --muted: #5F5B58;
  --line: #E7E2DE;
  --brand: #D52B1E;       /* Swiss red */
  --brand-ink: #FFFFFF;   /* text on red */
  --thermal: #2F6F8F;     /* lake blue — "soak" accents */
  --copper: #A4661C;      /* warm accent for eyebrows/labels */
  --answer: #FCEDEB;
  --radius: 14px;
  --serif: "Raleway", "Helvetica Neue", Arial, sans-serif;   /* headings */
  --sans: "Open Sans", system-ui, -apple-system, sans-serif; /* body */
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141212; --surface: #1E1B1A; --ink: #F2EFEC; --muted: #ABA5A0; --line: #332E2C;
    --brand: #FF5A4E; --brand-ink: #141212; --thermal: #7DB8D6; --copper: #E3A857; --answer: #2A1C1A;
  }
}
:root[data-theme="dark"] {
  --bg: #141212; --surface: #1E1B1A; --ink: #F2EFEC; --muted: #ABA5A0; --line: #332E2C;
  --brand: #FF5A4E; --brand-ink: #141212; --thermal: #7DB8D6; --copper: #E3A857; --answer: #2A1C1A;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 var(--sans); }
a { color: var(--brand); text-underline-offset: 3px; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; }
h1 { font-weight: 800; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: .4em 0 .3em; }
h2 { font-size: 1.6rem; margin-top: 2em; }
h3 { font-size: 1.15rem; margin: .3em 0; }

/* header / footer */
.top { border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--brand); font: 700 1.2rem var(--serif); }
.logo { width: 36px; height: 22px; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: .93rem; font-family: var(--serif); font-weight: 600; }
.top nav a { color: var(--ink); text-decoration: none; }
.top nav a:hover { color: var(--brand); }
.foot { margin-top: 80px; padding: 48px 0 24px; background: var(--brand); color: #FFFFFF; }
.foot .wrap { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 32px; }
.foot a { color: #FFFFFF; display: block; text-decoration: none; opacity: .85; font-size: .92rem; margin: 4px 0; }
.foot h4 { margin: 0 0 8px; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; opacity: .7; }
.foot .fine { display: block; font-size: .8rem; opacity: .7; margin-top: 32px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .foot { background: #1E1B1A; border-top: 3px solid var(--brand); } }

/* hero */
.hero { padding: 72px 0 56px; background:
  radial-gradient(ellipse at 80% 120%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 60%),
  linear-gradient(180deg, var(--surface), var(--bg)); border-bottom: 1px solid var(--line); }
.hero h1 { font-size: clamp(2.6rem, 8vw, 4.8rem); color: var(--brand); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--copper); font-weight: 600; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 680px; }

/* article */
.prose { max-width: 820px; }
.prose p, .prose li { max-width: 72ch; }
.crumbs { font-size: .85rem; color: var(--muted); margin-top: 24px; }
.crumbs a { color: var(--muted); }
.byline { color: var(--muted); font-size: .9rem; margin-top: 0; }
.answer { background: var(--answer); border-radius: var(--radius); padding: 16px 20px; margin: 20px 0; }
table { border-collapse: collapse; width: 100%; margin: 20px 0; font-size: .95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.facts { background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.facts th { width: 38%; color: var(--muted); font-weight: 500; }
.table-wrap, .prose table { display: block; overflow-x: auto; }
.facts { display: table; }

/* cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; margin: 16px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 4px; }
a.card:hover { border-color: var(--brand); }
.card p { margin: 0; font-size: .92rem; color: var(--muted); }
.card .where { font-size: .85rem; }
.card .btn { margin-top: auto; align-self: flex-start; }
.card.place p:last-of-type { margin-bottom: 12px; }
.canton .code { font: 700 .8rem var(--sans); color: var(--copper); letter-spacing: .1em; }
.stats { font-weight: 500; color: var(--ink) !important; }
.soak { color: var(--thermal) !important; }
.pill { align-self: flex-start; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 99px; background: var(--answer); color: var(--brand); }
.pill-thermal { background: color-mix(in srgb, var(--thermal) 18%, transparent); color: var(--thermal); }
.pill-moderate { background: color-mix(in srgb, var(--copper) 18%, transparent); color: var(--copper); }
.pill-hard, .pill-challenging { background: color-mix(in srgb, #B0413E 20%, transparent); color: #C4524E; }

.btn { font-family: var(--serif); display: inline-block; background: var(--brand); color: var(--brand-ink); padding: 9px 16px; border-radius: 99px; text-decoration: none; font-weight: 600; font-size: .9rem; }
.btn.big { padding: 13px 22px; font-size: 1rem; margin: 4px 6px 4px 0; }
.btn.ghost { background: transparent; color: var(--brand); border: 1.5px solid var(--brand); }

.soak-block { margin-top: 40px; }
.map { margin: 24px 0; }
.map iframe { width: 100%; border: 0; border-radius: var(--radius); background: var(--surface); display: block; }
.map figcaption { font-size: .82rem; color: var(--muted); margin-top: 6px; }

.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; margin: 8px 0; }
.faq summary { font-weight: 600; cursor: pointer; }
.chips a { display: inline-block; margin: 4px 6px 4px 0; padding: 4px 12px; border: 1px solid var(--line); border-radius: 99px; text-decoration: none; font-size: .88rem; }
.about-home { background: var(--surface); border-radius: var(--radius); padding: 8px 24px 20px; margin-top: 48px; border: 1px solid var(--line); }

@media (max-width: 720px) {
  body { font-size: 16px; }
  .foot .wrap { grid-template-columns: 1fr 1fr; }
  .top nav { gap: 12px; font-size: .85rem; }
  .hero { padding: 48px 0 40px; }
}

/* conversion: hotel CTA */
.stay-cta { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  background: var(--surface); border: 1.5px solid var(--brand); border-radius: var(--radius); padding: 14px 18px; margin: 16px 0; }
.stay-cta div { display: flex; flex-direction: column; }
.stay-cta span { font-size: .88rem; color: var(--muted); }
.sticky-cta { display: none; }
@media (max-width: 720px) {
  .sticky-cta { display: block; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 20; text-align: center;
    background: var(--brand); color: var(--brand-ink); font-weight: 600; padding: 13px 16px; border-radius: 99px;
    text-decoration: none; box-shadow: 0 6px 20px rgba(0,0,0,.25); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .95rem; }
  body { padding-bottom: 72px; }
}

/* photos */
.photo { margin: 20px 0 24px; }
.photo img { width: 100%; height: auto; display: block; border-radius: var(--radius); background: var(--line); }
.photo.hero img { aspect-ratio: 16 / 9; object-fit: cover; }
.photo figcaption { font-size: .78rem; color: var(--muted); margin-top: 6px; }
.photo figcaption a { color: var(--muted); }
.card .thumb { width: calc(100% + 36px); margin: -18px -18px 10px; height: 150px; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; display: block; }