/* Tacca — sito statico. Token, base, componenti, sezioni, pagine di
   servizio, preferenze di accessibilità, stampa. */

/* ---------- Token ---------- */
:root {
  --canvas: #F7F2E8;
  --canvas-deep: #EFE6D6;
  --surface: #FFFDFA;
  --ink: #29241F;
  --muted: #6B6259;
  --line: #E6DCCB;
  --climb: #D9653B;
  --climb-ink: #B04A24;
  --climb-soft: #FBE3D7;
  --train: #2A9D8F;
  --train-ink: #1D7167;
  --train-soft: #DDF1EE;
  --strength: #FA2D55;
  --technique: #34C759;
  --endurance: #1EAAF1;
  --sun: #F6B829;
  --sun-soft: #FDF0CC;
  --night: #241F1B;
  --night-text: #F7F2E8;
  --night-muted: #CFC5B8;

  --font-display: ui-rounded, "SF Pro Rounded", "Avenir Next", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-text: system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius-s: 14px;
  --radius-m: 24px;
  --radius-l: 32px;
  --radius-xl: 40px;
  --shadow-soft: 0 1px 2px rgba(41, 36, 31, .05), 0 12px 32px -12px rgba(41, 36, 31, .18);
  --shadow-lift: 0 2px 4px rgba(41, 36, 31, .06), 0 28px 60px -24px rgba(41, 36, 31, .32);
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1180px;
  --header-h: 64px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 400 17px/1.55 var(--font-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, picture { display: block; max-width: 100%; height: auto; }
a { color: var(--climb-ink); text-underline-offset: .18em; text-decoration-thickness: 1.5px; }
a:hover { color: var(--ink); }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 3px solid var(--climb-ink); outline-offset: 3px; border-radius: 6px; }
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: 12px;
  font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--surface); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.shell { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

/* ---------- Componenti ---------- */
.eyebrow {
  font: 800 13px/1.2 var(--font-text);
  letter-spacing: .12em; text-transform: uppercase; color: var(--climb-ink);
  margin-bottom: 14px;
}
.eyebrow.train { color: var(--train-ink); }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 0 24px; border-radius: 999px;
  font: 700 17px/1 var(--font-display); text-decoration: none;
  color: var(--ink); background: var(--surface); border: 1.5px solid var(--line);
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}
.button:hover { color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
/* Testo bianco solo sul corallo scuro: contrasto AA anche a 17 px. */
.button.primary { background: var(--climb-ink); border-color: var(--climb-ink); color: #fff; }
.button.primary:hover { background: #8F3A1B; border-color: #8F3A1B; color: #fff; }
.button.small { min-height: 40px; padding: 0 18px; font-size: 15px; }
.header-cta, .site-nav .button { white-space: nowrap; }

/* Cornice minimale per le schermate dell'app. */
.phone {
  position: relative;
  padding: 9px;
  border-radius: 46px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(41, 36, 31, .08), var(--shadow-lift);
}
.phone picture, .phone img {
  display: block; width: 100%; height: auto; aspect-ratio: 603 / 1311;
  border-radius: 38px; overflow: hidden;
  object-fit: cover; object-position: top center;
  background: linear-gradient(180deg, var(--canvas) 0%, var(--canvas-deep) 100%);
  color: var(--muted); font-size: 14px;
}

.illu { pointer-events: none; user-select: none; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--surface); box-shadow: var(--shadow-soft);
  font: 700 14px/1 var(--font-display); color: var(--ink);
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--canvas) 86%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.site-header .shell { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; align-items: center; flex: none; border-radius: 10px; }
.brand img { width: auto; height: 34px; }
.site-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.site-nav a:not(.button) {
  padding: 8px 12px; border-radius: 999px; text-decoration: none;
  font: 600 15px/1 var(--font-text); color: var(--ink);
}
.site-nav a:not(.button):hover, .site-nav a[aria-current="page"] { background: var(--surface); }
.site-nav .button { margin-left: 8px; }
.lang {
  display: inline-flex; flex: none; gap: 2px; padding: 3px; border-radius: 999px;
  background: var(--surface); border: 1.5px solid var(--line);
}
.lang a {
  display: grid; place-items: center; min-width: 36px; height: 34px; padding: 0 9px; border-radius: 999px;
  font: 700 13px/1 var(--font-display); letter-spacing: .05em; color: var(--muted); text-decoration: none;
}
.lang a:hover { color: var(--ink); }
.lang a[aria-current] { background: var(--ink); color: var(--canvas); }
.menu { display: none; position: relative; }
.header-cta { display: none; margin-left: auto; }
.menu summary {
  list-style: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 16px; border-radius: 999px;
  background: var(--surface); border: 1.5px solid var(--line);
  font: 700 15px/1 var(--font-display);
}
.menu summary::-webkit-details-marker { display: none; }
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block; width: 16px; height: 2px; border-radius: 2px; background: currentColor; position: relative;
}
.menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
.menu-icon::before { top: -5px; } .menu-icon::after { top: 5px; }
.menu[open] .menu-icon { background: transparent; }
.menu[open] .menu-icon::before { top: 0; transform: rotate(45deg); }
.menu[open] .menu-icon::after { top: 0; transform: rotate(-45deg); }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 230px;
  display: grid; gap: 2px; padding: 10px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m);
  box-shadow: var(--shadow-lift);
}
.menu-panel a {
  padding: 12px 14px; border-radius: 12px; text-decoration: none; color: var(--ink);
  font: 600 16px/1.2 var(--font-text);
}
.menu-panel a:hover { background: var(--canvas); }
.menu-panel .button { margin-top: 6px; }

/* ---------- Hero ---------- */
.hero { overflow-x: clip; padding: clamp(36px, 7vw, 88px) 0 clamp(48px, 7vw, 96px); }
.hero .shell { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 {
  font-size: clamp(44px, 7.4vw, 92px); line-height: .98; letter-spacing: -.035em; font-weight: 800;
}
.hero h1 em { font-style: normal; color: var(--climb); }
.hero-lede { margin-top: 24px; max-width: 34ch; font-size: clamp(19px, 2vw, 22px); line-height: 1.45; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-visual { position: relative; justify-self: center; width: min(100%, 360px); }
.hero-visual .phone { transform: rotate(2.5deg); }
.hero-visual .illu-a { position: absolute; width: 46%; left: -34%; bottom: 14%; transform: rotate(-8deg); filter: drop-shadow(0 14px 18px rgba(41,36,31,.12)); }
.hero-visual .illu-b { position: absolute; width: 38%; right: -34%; top: -2%; transform: rotate(9deg); filter: drop-shadow(0 14px 18px rgba(41,36,31,.12)); }

/* ---------- Fiducia ---------- */
.trust { padding-bottom: clamp(48px, 7vw, 88px); }
.trust ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.trust li {
  display: flex; gap: 16px; align-items: center;
  padding: 18px 20px; border-radius: var(--radius-m);
  background: var(--surface); border: 1px solid var(--line);
}
.trust img { width: 64px; height: 64px; object-fit: contain; flex: none; }
.trust b { display: block; font: 700 18px/1.25 var(--font-display); }
.trust span { color: var(--muted); font-size: 15px; line-height: 1.4; }

/* ---------- Sezioni ---------- */
.section { padding: clamp(64px, 9vw, 128px) 0; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(34px, 5.2vw, 60px); line-height: 1.02; letter-spacing: -.03em; font-weight: 800; }
.section-head p { margin-top: 18px; font-size: clamp(18px, 1.8vw, 20px); color: var(--muted); }

/* Come funziona */
.how { background: var(--surface); border-block: 1px solid var(--line); }
.steps-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); counter-reset: step; }
.steps-flow li { display: grid; grid-template-rows: auto auto 1fr; gap: 10px; }
.step-num { font: 800 clamp(48px, 6vw, 72px)/1 var(--font-display); letter-spacing: -.04em; color: var(--climb); }
.steps-flow li:nth-child(2) .step-num { color: var(--train); }
.steps-flow li:nth-child(3) .step-num { color: #A97508; }
.steps-flow h3 { font-size: clamp(22px, 2.2vw, 26px); letter-spacing: -.01em; }
.steps-flow p { color: var(--muted); max-width: 30ch; }
.steps-flow .phone { margin-top: 18px; width: min(100%, 300px); }
.steps-flow li:nth-child(1) .phone { transform: rotate(-1.5deg); }
.steps-flow li:nth-child(3) .phone { transform: rotate(1.5deg); }

/* Classifica animata: le prime tre righe della cattura 06 rifatte in HTML,
   con le misure dell'app (1 pt = 1/402 dello schermo) e lo stesso sorpasso
   della conferma di salvataggio (riga che sale con easeOutBack in 800 ms). */
.board-demo .screen { position: relative; aspect-ratio: 603 / 1311; border-radius: 38px; overflow: hidden; container-type: inline-size; }
.board-live {
  --pt: calc(100cqw / 402);
  --row: calc(var(--pt) * 68.333);
  position: absolute; left: calc(var(--pt) * 20); top: calc(var(--pt) * 292.667);
  width: calc(var(--pt) * 362); height: calc(var(--row) * 3 - var(--pt) * .333);
  overflow: hidden; border-radius: calc(var(--pt) * 10) calc(var(--pt) * 10) 0 0;
  background: #fff; color: #000; text-align: left;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
.board-live picture, .board-live img { width: 100%; height: 100%; aspect-ratio: auto; border-radius: 0; background: none; object-fit: contain; }
.board-row {
  position: absolute; left: 0; right: 0; top: 0; height: var(--row);
  background: #fff; transition: transform .8s cubic-bezier(.34, 1.56, .64, 1);
}
.board-row[data-slot="1"] { transform: translateY(var(--row)); }
.board-row[data-slot="2"] { transform: translateY(calc(var(--row) * 2)); }
.board-row.me { background: #FAEDE7; z-index: 1; }
.board-row::after {
  content: ""; position: absolute; left: calc(var(--pt) * 56); right: 0; bottom: 0;
  height: calc(var(--pt) * .333); background: #C7C7C9;
}
.board-row[data-slot="2"]::after { display: none; }
.board-row .place {
  position: absolute; left: calc(var(--pt) * 13.8); top: calc(var(--pt) * 20.2);
  width: calc(var(--pt) * 28); height: calc(var(--pt) * 28); border-radius: 50%;
  display: grid; place-items: center;
  font-size: calc(var(--pt) * 17); font-weight: 700; color: #fff;
  font-variant-numeric: tabular-nums; transition: background-color .3s ease;
}
.place.p1 { background: #D4A017; }
.place.p2 { background: #A0A4AB; }
.place.p3 { background: #B0703A; }
.board-row .avatar { position: absolute; left: calc(var(--pt) * 49.8); top: calc(var(--pt) * 18); width: calc(var(--pt) * 32); height: calc(var(--pt) * 32); }
.board-row .who { position: absolute; left: calc(var(--pt) * 94); top: calc(var(--pt) * 14.45); display: grid; }
.board-row .who b { font-size: calc(var(--pt) * 17); line-height: calc(var(--pt) * 20); font-weight: 600; letter-spacing: -.004em; white-space: nowrap; }
.board-row.me .who b { font-weight: 700; }
.board-row .who small { margin-top: calc(var(--pt) * 1.25); font-size: calc(var(--pt) * 13.5); line-height: calc(var(--pt) * 18); color: #8A8A8E; }
.board-row .pts {
  position: absolute; right: calc(var(--pt) * 14); top: 0; bottom: 0;
  display: flex; align-items: center; gap: calc(var(--pt) * 4);
  font-size: calc(var(--pt) * 17); line-height: calc(var(--pt) * 21); color: #8A8A8E;
  font-variant-numeric: tabular-nums;
}
.board-row .pts > span { display: grid; justify-items: end; }
.board-row .cup { width: calc(var(--pt) * 13.33); height: auto; }
.board-row .gain {
  display: none; color: #34C759; font-weight: 700;
}
.board-row.gained .gain { display: block; animation: gain-in .35s ease-out both; }
@keyframes gain-in { from { opacity: 0; transform: translateY(calc(var(--pt) * 6)); } }
.board-live.resetting .board-row { transition: none; }
.board-live .confetti { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.confetti i {
  position: absolute; left: 50%; top: calc(var(--row) * .5);
  width: calc(var(--pt) * 6); height: calc(var(--pt) * 10); border-radius: 1px;
  animation: confetti-burst 1.2s cubic-bezier(.2, .7, .3, 1) forwards;
}
@keyframes confetti-burst {
  0% { opacity: 1; transform: translate(0, 0) rotate(0); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(var(--rot)); }
}

/* Griglia funzioni */
.features { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.feature {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  border-radius: var(--radius-l);
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(41,36,31,.03);
  transition: transform .25s ease, box-shadow .25s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.feature-copy { padding: 28px 28px 0; }
.feature h3 { font-size: clamp(22px, 2.1vw, 28px); line-height: 1.12; letter-spacing: -.015em; }
.feature p { margin-top: 10px; color: var(--muted); max-width: 40ch; }
.feature-visual { margin-top: auto; padding: 28px 28px 0; display: flex; justify-content: center; align-items: flex-end; min-height: 300px; }
.feature-visual .crop {
  width: min(100%, 300px); aspect-ratio: 603 / 820; overflow: hidden;
  border-radius: 34px 34px 0 0; padding: 9px 9px 0; background: #fff;
  box-shadow: 0 0 0 1px rgba(41,36,31,.08), var(--shadow-soft);
}
.feature-visual .crop picture, .feature-visual .crop img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  border-radius: 26px 26px 0 0; background: var(--canvas);
}
.feature-visual .crop.mid img { object-position: center 42%; }
.feature-visual .crop.low img { object-position: center 84%; }
.feature-visual .art { width: min(72%, 280px); padding-bottom: 28px; }
.feature-visual .art img { max-height: 240px; width: auto; margin-inline: auto; }
.f-wide { grid-column: span 7; }
.f-narrow { grid-column: span 5; }
.f-third { grid-column: span 4; }
.f-wide .feature-visual .crop { width: min(100%, 340px); }
.feature.tint-climb { background: var(--climb-soft); border-color: #F3CDBB; }
.feature.tint-train { background: var(--train-soft); border-color: #BFE3DD; }
.feature.tint-sun { background: var(--sun-soft); border-color: #F4DE9E; }
.feature .stat-dots { display: flex; gap: 8px; margin-top: 14px; }
.feature .stat-dots span { display: inline-flex; align-items: center; gap: 6px; font: 700 13px/1 var(--font-text); color: var(--ink); }

/* Manifesto */
.manifesto-wrap { padding: 0 0 clamp(64px, 9vw, 128px); }
.manifesto {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(28px, 5vw, 64px); align-items: center;
  padding: clamp(36px, 6vw, 80px);
  border-radius: var(--radius-xl);
  background: var(--night); color: var(--night-text);
}
.manifesto .eyebrow { color: var(--sun); }
.manifesto h2 { color: var(--night-text); font-size: clamp(36px, 5.4vw, 64px); line-height: 1.02; letter-spacing: -.03em; font-weight: 800; }
.manifesto p { margin-top: 22px; font-size: clamp(18px, 1.9vw, 21px); line-height: 1.55; color: var(--night-muted); max-width: 46ch; }
.manifesto-art { background: var(--canvas); border-radius: var(--radius-l); padding: clamp(18px, 3vw, 32px); transform: rotate(-2deg); }

/* Sicurezza */
.safety { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.safety-art { width: min(100%, 320px); margin-top: 24px; }
.safety .section-head h2 { font-size: clamp(32px, 4vw, 46px); }
.safety-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.safety-list li { padding: 24px; border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line); }
.safety-list h3 { font-size: 20px; line-height: 1.2; }
.safety-list p { margin-top: 8px; color: var(--muted); font-size: 16px; }
.safety-list a { font-weight: 700; }

/* CTA finale */
.final {
  text-align: center;
  padding: clamp(48px, 8vw, 96px) var(--gutter);
  border-radius: var(--radius-xl);
  background: var(--climb-ink); color: #fff;
  position: relative; overflow: hidden;
}
.final h2 { color: #fff; font-size: clamp(36px, 6vw, 72px); line-height: 1; letter-spacing: -.035em; font-weight: 800; }
.final p { margin: 18px auto 0; max-width: 40ch; font-size: clamp(18px, 2vw, 21px); color: #FFF2EA; }
.final .button { margin-top: 30px; background: #fff; border-color: #fff; color: var(--climb-ink); }
.final .button:hover { color: var(--ink); }
.final-badge {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px;
  padding: 10px 18px; border-radius: 999px; background: rgba(255,255,255,.16);
  font: 700 15px/1 var(--font-display);
}
.final-wrap { padding-bottom: clamp(64px, 9vw, 112px); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--canvas-deep); padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-brand img { height: 36px; width: auto; }
.footer-brand p { margin-top: 14px; color: var(--muted); font-size: 15px; max-width: 30ch; }
.footer-col h2 { font: 800 13px/1.2 var(--font-text); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { color: var(--ink); text-decoration: none; font-weight: 600; }
.footer-col a:hover { text-decoration: underline; }
.footer-fine { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* ---------- Pagine di servizio ---------- */
.page-hero { padding: clamp(36px, 6vw, 72px) 0 clamp(24px, 4vw, 40px); }
.page-hero .shell { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: end; }
.page-hero h1 { font-size: clamp(38px, 5.6vw, 64px); line-height: 1.02; letter-spacing: -.03em; font-weight: 800; max-width: 16ch; }
.page-hero .illu { width: clamp(120px, 16vw, 200px); }
.meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.meta span {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line); font: 600 14px/1.2 var(--font-text); color: var(--ink);
}
.meta .version { background: var(--climb-soft); border-color: #F3CDBB; color: #8F3A1B; }

.legal-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; padding-bottom: clamp(64px, 9vw, 120px); }
.legal-layout.single { grid-template-columns: minmax(0, 1fr); }
.toc { position: sticky; top: calc(var(--header-h) + 24px); }
.toc details { border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line); }
.toc summary {
  cursor: pointer; list-style: none; padding: 16px 18px;
  font: 800 13px/1.2 var(--font-text); letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
}
.toc summary { display: flex; justify-content: space-between; align-items: center; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary::after { content: "+"; font-size: 20px; line-height: 1; color: var(--climb-ink); }
.toc details[open] summary::after { content: "–"; }
.toc ol { margin: 0; padding: 0 12px 14px 12px; list-style: none; display: grid; gap: 2px; }
.toc a { display: block; padding: 7px 10px; border-radius: 10px; text-decoration: none; color: var(--ink); font-size: 15px; line-height: 1.3; }
.toc a:hover { background: var(--canvas); }

.prose { max-width: 72ch; }
.prose > * + * { margin-top: 1em; }
.prose h2 { font-size: clamp(24px, 2.6vw, 30px); line-height: 1.15; letter-spacing: -.015em; margin-top: 2.2em; scroll-margin-top: calc(var(--header-h) + 20px); }
.prose h2:first-of-type { margin-top: 1.6em; }
.prose p, .prose li { font-size: 18px; line-height: 1.65; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .45em; }
.prose strong { color: var(--ink); }
.draft-note {
  padding: 18px 20px; border-radius: var(--radius-m);
  background: var(--sun-soft); border: 1.5px solid #EBC75C; color: #4A3A10;
  font-size: 16px; line-height: 1.5;
}
.draft-note strong { color: #3A2C06; }
.callout {
  padding: 22px 24px; border-radius: var(--radius-m);
  background: var(--surface); border: 1px solid var(--line);
}
.callout.climb { background: var(--climb-soft); border-color: #F3CDBB; }
.steps-list { counter-reset: s; list-style: none; padding: 0 !important; display: grid; gap: 10px; }
.steps-list li { counter-increment: s; display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: var(--radius-s); background: var(--surface); border: 1px solid var(--line); margin: 0 !important; }
.steps-list li::before {
  content: counter(s); flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; background: var(--climb); color: #fff; font: 800 15px/1 var(--font-display);
}
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px !important; }
.support-card { padding: 24px; border-radius: var(--radius-m); background: var(--surface); border: 1px solid var(--line); }
.support-card h2 { margin: 0 !important; font-size: 21px !important; }
.support-card p { margin-top: 8px; font-size: 16px !important; color: var(--muted); }
.not-found-en { margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--line); }
.not-found-en h2 { font-size: clamp(24px, 3vw, 32px); letter-spacing: -.02em; }
.not-found { text-align: center; padding: clamp(64px, 12vw, 140px) 0; }
.not-found img { width: min(70%, 300px); margin: 0 auto 28px; }
.not-found h1 { font-size: clamp(38px, 6vw, 64px); letter-spacing: -.03em; }
.not-found p { margin: 16px auto 28px; color: var(--muted); max-width: 40ch; font-size: 19px; }

/* ---------- Reveal leggero ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .js .reveal.in { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .site-nav .nav-optional { display: none; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .f-wide, .f-narrow, .f-third { grid-column: span 1; }
  .feature-wide-full { grid-column: 1 / -1; }
  .safety { grid-template-columns: 1fr; }
  .safety-art { display: none; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .site-nav { display: none; }
  .menu { display: block; }
  .header-cta { display: inline-flex; }
  .site-header .shell { gap: 10px; }
  .hero .shell { grid-template-columns: 1fr; }
  .hero-copy { text-align: left; }
  .hero-visual { width: min(78%, 330px); margin-top: 8px; }
  .trust ul { grid-template-columns: 1fr; }
  .steps-flow { gap: 20px; }
  .steps-flow p { font-size: 15px; }
  .manifesto { grid-template-columns: 1fr; }
  .manifesto-art { width: min(80%, 320px); }
  .legal-layout { grid-template-columns: 1fr; gap: 20px; }
  .toc { position: static; }
  .page-hero .illu { display: none; }
  .page-hero .shell { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .menu-label { display: none; }
  .menu summary { padding: 0 14px; }
  .lang a[aria-current] { display: none; }
  .header-cta.button.small { padding: 0 14px; }
  .brand img { height: 30px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .steps-flow { grid-template-columns: 1fr; gap: 56px; }
  .steps-flow li { justify-items: center; text-align: center; }
  .steps-flow p { margin-inline: auto; font-size: 16px; }
  .steps-flow .phone { width: min(76%, 300px); }
  .features { grid-template-columns: 1fr; }
  .feature-copy { padding: 24px 22px 0; }
  .feature-visual { padding: 22px 22px 0; min-height: 0; }
  .safety-list { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-visual .illu-a { left: -16%; bottom: -6%; width: 34%; }
  .hero-visual .illu-b { right: -10%; top: -9%; width: 28%; }
  .actions .button { flex: 1 1 auto; }
  .prose p, .prose li { font-size: 17px; }
}

/* ---------- Preferenze ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .hero-visual .phone, .steps-flow .phone, .manifesto-art { transform: none; }
}
@media (prefers-contrast: more) {
  :root { --muted: #3F3833; --line: #9C8F7E; --night-muted: #F1E9DD; }
  .site-header { background: var(--canvas); -webkit-backdrop-filter: none; backdrop-filter: none; }
  .button, .feature, .trust li, .safety-list li, .support-card, .callout { border-width: 2px; }
}

/* ---------- Stampa ---------- */
@media print {
  @page { margin: 18mm; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .site-header, .site-footer, .toc, .skip-link, .page-hero .illu, .menu { display: none !important; }
  .legal-layout { display: block; padding: 0; }
  .prose { max-width: none; }
  .prose p, .prose li { font-size: 11pt; line-height: 1.5; }
  .prose h2 { break-after: avoid; margin-top: 1.4em; }
  .draft-note, .callout, .meta span { background: #fff !important; border: 1px solid #000; color: #000; }
  a { color: #000; }
  .prose a[href^="/"]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}
@media (prefers-reduced-motion: reduce) {
  .board-row, .board-row .place { transition: none; }
  .board-row.gained .gain { animation: none; }
}