/* Hallmark · genre: atmospheric · route: custom (bespoke) · structure: hero-strumento + globo 3D, poi prova, dati, offerta
 * idea: "un globo di attività ruota; l'AI ne sceglie alcune e si accendono" · nav: N5 floating pill · footer: Ft5 Statement
 * enrichment: Tier A CSS 3D (globo di etichette) · paper: oklch(17% 0.045 265) · accent: oklch(72% 0.17 155)
 * Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V5
 */
@import url("tokens.css?v=1");

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-night);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-display); font-style: normal; font-weight: 600; line-height: 1.04; letter-spacing: 0; word-spacing: 0.16em; margin: 0; overflow-wrap: anywhere; min-width: 0; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: 4px; }
.tnum { font-variant-numeric: tabular-nums; }
.wrap { width: min(100% - 2 * var(--space-lg), 74rem); margin-inline: auto; }
.mono { font-family: var(--font-data); font-size: var(--text-xs); letter-spacing: 0.02em; color: var(--color-text-faint); }

/* ---------- nav: pillola fluttuante ---------- */
.nav {
  position: fixed; top: var(--space-md); left: 50%; transform: translateX(-50%); z-index: 10;
  width: min(100% - 2 * var(--space-md), 58rem);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-md);
  padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md);
  background: oklch(22% 0.05 265 / 0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-line); border-radius: var(--radius-pill);
}
.brand { display: flex; align-items: center; gap: var(--space-xs); text-decoration: none; white-space: nowrap; }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand .pin { fill: var(--color-text); }
.brand .spark { fill: var(--color-accent); transform-origin: 32px 25px; }
.brand:hover .spark { animation: twinkle var(--dur-slow) var(--ease-out); }
@keyframes twinkle { 50% { transform: rotate(45deg) scale(0.8); } }
.brand span { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: -0.01em; }
.brand span b { font-weight: 600; color: var(--color-accent); }
.nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.nav-links a:not(.btn) { text-decoration: none; font-size: var(--text-sm); color: var(--color-text-soft); white-space: nowrap; transition: color var(--dur-fast) var(--ease-out); }
.nav-links a:not(.btn):hover { color: var(--color-text); }

/* ---------- bottoni ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  font: inherit; font-weight: 600; white-space: nowrap; text-decoration: none; cursor: pointer;
  min-height: 48px; padding: 0 var(--space-lg); border-radius: var(--radius-pill); border: 0;
  background: var(--color-accent); color: var(--color-night);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.btn:hover { box-shadow: 0 0 0 6px var(--color-accent-soft), 0 10px 40px var(--color-accent-glow); }
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }
.btn[data-state="loading"] { cursor: progress; }
.btn.small { min-height: 40px; padding: 0 var(--space-md); font-size: var(--text-sm); }
.btn.ghost { background: transparent; color: var(--color-text); box-shadow: inset 0 0 0 1.5px var(--color-line); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px var(--color-accent); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: min(100svh, 920px); padding-top: 8.5rem; padding-bottom: var(--space-2xl);
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: var(--space-xl);
}
.hero::before { /* unico bagliore, fermo, dietro il globo */
  content: ""; position: absolute; z-index: -1; right: -10%; top: 12%; width: 60vw; max-width: 760px; aspect-ratio: 1;
  background: radial-gradient(closest-side, oklch(72% 0.17 155 / 0.18), transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: var(--text-display); }
.hero h1 .mark { color: var(--color-accent); position: relative; white-space: nowrap; }
.hero h1 .mark::after { /* sottolineatura disegnata */
  content: ""; position: absolute; left: 0; right: 0; bottom: -0.06em; height: 0.12em; border-radius: 1em;
  background: currentColor; transform-origin: left; transform: scaleX(0); animation: draw 900ms 400ms var(--ease-out) forwards;
}
@keyframes draw { to { transform: scaleX(1); } }
.hero .lead { margin-top: var(--space-lg); font-size: var(--text-lg); color: var(--color-text-soft); max-width: 34ch; }

/* modulo di controllo */
.check {
  margin-top: var(--space-xl); padding: var(--space-md); max-width: 36rem;
  background: var(--color-night-2); border: 1px solid var(--color-line); border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px oklch(8% 0.03 265 / 0.6);
}
.check-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-xs); }
.check-grid .full { grid-column: 1 / -1; }
.field { position: relative; }
.field input::placeholder { color: var(--color-text-faint); }
.field label { position: absolute; left: var(--space-md); top: 0.55rem; font-size: 0.72rem; font-weight: 600; color: var(--color-text-faint); pointer-events: none; }
.field input, .field select {
  width: 100%; min-height: 60px; padding: 1.45rem var(--space-md) 0.45rem; font: inherit; color: var(--color-text);
  background: var(--color-night); border: 1px solid var(--color-line); border-radius: var(--radius-md);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
  appearance: none; -webkit-appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--color-text-soft) 50%), linear-gradient(-45deg, transparent 50%, var(--color-text-soft) 50%); background-size: 6px 6px; background-position: calc(100% - 22px) 60%, calc(100% - 16px) 60%; background-repeat: no-repeat; }
.field input:hover, .field select:hover { border-color: var(--color-text-faint); }
.field input:focus-visible, .field select:focus-visible { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-soft); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--color-error); }
.field input:disabled, .field select:disabled { opacity: 0.5; }
.check .btn { width: 100%; margin-top: var(--space-xs); min-height: 56px; font-size: var(--text-lg); }
.check .hint { margin-top: var(--space-sm); text-align: center; }

/* risultato */
.result { margin-top: var(--space-md); }
.result:empty { display: none; }
.result[data-state="error"] { color: var(--color-error); font-weight: 600; text-align: center; }
.progress { display: flex; align-items: center; gap: var(--space-sm); justify-content: center; color: var(--color-text-soft); }
.dots span { display: inline-block; width: 6px; height: 6px; margin-inline: 2px; border-radius: 50%; background: var(--color-accent); animation: pulse 1s infinite var(--ease-in-out); }
.dots span:nth-child(2) { animation-delay: 150ms; } .dots span:nth-child(3) { animation-delay: 300ms; }
@keyframes pulse { 50% { opacity: 0.2; transform: translateY(-3px); } }
.verdict { padding: var(--space-md); border-radius: var(--radius-md); background: var(--color-night); }
.verdict b { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600; display: block; }
.verdict ul { margin: var(--space-sm) 0 var(--space-md); padding-left: 1.1rem; color: var(--color-text-soft); }

/* ---------- globo 3D ---------- */
.globe-wrap { position: relative; aspect-ratio: 1; width: 100%; max-width: 620px; justify-self: center; }
.globe { position: absolute; inset: 0; perspective: 1100px; }
.globe .tag {
  position: absolute; left: 50%; top: 50%; white-space: nowrap; will-change: transform, opacity;
  font-family: var(--font-data); font-size: 0.82rem; color: var(--color-text-soft);
  padding: 0.3rem 0.7rem; border-radius: var(--radius-pill); border: 1px solid transparent;
  transition: color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.globe .tag.on { color: var(--color-night); background: var(--color-accent); border-color: var(--color-accent); box-shadow: 0 0 28px var(--color-accent-glow); }
.globe-core { /* nucleo: il segnaposto del logo, al centro del globo */
  position: absolute; left: 50%; top: 50%; width: 22%; transform: translate(-50%, -50%);
  filter: drop-shadow(0 0 40px var(--color-accent-glow));
}
.globe-core .pin { fill: var(--color-night-3); stroke: var(--color-line); stroke-width: 0.6; }
.globe-core .spark { fill: var(--color-accent); transform-origin: 32px 25px; animation: breathe 3.2s infinite var(--ease-in-out); }
@keyframes breathe { 50% { transform: scale(0.82) rotate(45deg); } }
.globe-caption { position: absolute; left: 0; right: 0; bottom: -0.5rem; text-align: center; }

/* ---------- sezioni ---------- */
section.block { padding-block: var(--space-3xl); }
.block h2 { font-size: var(--text-2xl); max-width: 20ch; }
.block .sub { margin-top: var(--space-md); color: var(--color-text-soft); max-width: 56ch; font-size: var(--text-lg); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* domanda e risposta */
.convo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-2xl); align-items: center; }
.qa { padding: var(--space-xl); background: var(--color-night-2); border: 1px solid var(--color-line); border-radius: var(--radius-lg); }
.qa .q { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; }
.qa ol { margin: var(--space-lg) 0 0; padding: 0; list-style: none; counter-reset: n; }
.qa li { counter-increment: n; display: flex; align-items: center; gap: var(--space-sm); padding: var(--space-sm) 0; border-top: 1px solid var(--color-line); opacity: 0; transform: translateX(-8px); transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out); }
.qa li::before { content: counter(n); font-family: var(--font-data); font-size: var(--text-xs); color: var(--color-accent); width: 1.5rem; }
.qa.in li { opacity: 1; transform: none; }
.qa.in li:nth-child(2) { transition-delay: 350ms; } .qa.in li:nth-child(3) { transition-delay: 700ms; }
.qa li.you { color: var(--color-text-faint); text-decoration: line-through; }
.qa.in li.you { transition-delay: 1100ms; }
.qa .src { margin-top: var(--space-md); }

/* dati */
.data { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--space-2xl); margin-top: var(--space-2xl); align-items: start; }
.bars { display: grid; gap: var(--space-lg); }
.bar-row { display: grid; grid-template-columns: 9rem minmax(0, 1fr) 3.5rem; align-items: center; gap: var(--space-md); }
.bar-row .label { font-weight: 600; }
.bar-row .track { height: 14px; border-radius: var(--radius-pill); background: var(--color-night-3); overflow: hidden; }
.bar-row .fill { display: block; height: 100%; width: var(--w); border-radius: inherit; background: var(--color-accent); transform-origin: left; transform: scaleX(0); transition: transform 1100ms var(--ease-out); }
.bars.in .fill { transform: scaleX(1); }
.bar-row .val { font-family: var(--font-data); text-align: right; color: var(--color-text-soft); }
.bars-note { margin-top: var(--space-md); color: var(--color-text-faint); font-size: var(--text-sm); }
.callout { padding: var(--space-xl); border-radius: var(--radius-lg); background: var(--color-accent); color: var(--color-night); }
.callout b { display: block; font-family: var(--font-display); font-size: clamp(4rem, 3rem + 4vw, 6.5rem); font-weight: 600; line-height: 0.9; }
.callout p { margin-top: var(--space-md); font-size: var(--text-lg); font-weight: 500; }

/* offerta */
.offer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-2xl); align-items: center; }
.price-card { padding: var(--space-xl); border-radius: var(--radius-lg); background: var(--color-night-2); border: 1px solid var(--color-line); }
.price { font-family: var(--font-display); font-size: 4.5rem; font-weight: 600; line-height: 1; }
.price small { display: block; margin-top: var(--space-xs); font-size: var(--text-lg); color: var(--color-text-soft); font-family: var(--font-body); font-weight: 400; }
.price-card ul { list-style: none; padding: 0; margin: var(--space-lg) 0; display: grid; gap: var(--space-sm); }
.price-card li { display: flex; gap: var(--space-sm); }
.price-card li::before { content: ""; flex: none; width: 1.1rem; height: 1.1rem; margin-top: 0.3rem; border-radius: 50%; background: var(--color-accent-soft); box-shadow: inset 0 0 0 4px var(--color-accent); }

/* faq */
.faq { max-width: 50rem; }
.faq details { border-top: 1px solid var(--color-line); }
.faq details:last-of-type { border-bottom: 1px solid var(--color-line); }
.faq summary { cursor: pointer; list-style: none; padding: var(--space-lg) 0; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 500; display: flex; justify-content: space-between; gap: var(--space-md); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--color-accent); transition: transform var(--dur-base) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: var(--space-lg); color: var(--color-text-soft); max-width: 60ch; }

/* footer */
.footer { padding-block: var(--space-3xl) var(--space-xl); border-top: 1px solid var(--color-line); }
.footer .statement { font-family: var(--font-display); font-size: var(--text-display); font-weight: 600; line-height: 1; max-width: 16ch; }
.footer .statement em { font-style: normal; color: var(--color-accent); }
.footer .by { display: inline-flex; align-items: center; gap: var(--space-xs); padding: var(--space-2xs) var(--space-sm) var(--space-2xs) var(--space-md); border-radius: var(--radius-pill); background: var(--color-paper); color: var(--color-ink); font-size: var(--text-xs); text-decoration: none; white-space: nowrap; }
.footer .by img { display: block; height: 32px; width: auto; }
.footer .bottom { align-items: center; margin-top: var(--space-2xl); display: flex; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; color: var(--color-text-faint); font-size: var(--text-sm); }

/* ---------- mobile ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 6.5rem; min-height: auto; }
  .globe-wrap { order: -1; max-width: 360px; margin-block: -1rem -2rem; }
  .globe .tag { font-size: 0.68rem; }
  .convo, .data, .offer { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  section.block { padding-block: var(--space-2xl); }
}
@media (max-width: 600px) {
  .nav-links a:not(.btn) { display: none; }
  .nav { padding-left: var(--space-sm); }
  .brand span { font-size: var(--text-base); }
  .nav .btn.small { padding: 0 var(--space-sm); font-size: var(--text-xs); }
  .globe-wrap { max-width: 320px; }
  .check-grid { grid-template-columns: minmax(0, 1fr); }
  .bar-row { grid-template-columns: 6.5rem minmax(0, 1fr) 3rem; gap: var(--space-sm); }
  .hero h1 .mark { white-space: normal; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 150ms !important; transition-delay: 0ms !important; }
  .hero h1 .mark::after, .bar-row .fill { transform: none; }
  .reveal, .qa li { opacity: 1; transform: none; }
}

/* ---------- pagina documento (termini e privacy) ---------- */
.doc { padding-top: calc(var(--space-3xl) + var(--space-lg)); padding-bottom: var(--space-3xl); }
.doc-head { display: grid; gap: var(--space-sm); padding-bottom: var(--space-xl); border-bottom: 1px solid var(--color-line); }
.doc-head h1 { font-size: var(--text-2xl); }
.doc-body { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: var(--space-2xl); margin-top: var(--space-xl); }
.doc-toc ol { position: sticky; top: calc(var(--space-2xl) + var(--space-xl)); margin: 0; padding: 0; list-style: none; display: grid; gap: var(--space-xs); font-size: var(--text-sm); }
.doc-toc a { color: var(--color-text-soft); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
.doc-toc a:hover { color: var(--color-accent); }
.doc-text { max-width: 66ch; display: grid; gap: var(--space-2xl); }
.doc-text section { display: grid; gap: var(--space-md); scroll-margin-top: calc(var(--space-2xl) + var(--space-xl)); }
.doc-text h2 { font-size: var(--text-xl); }
.doc-text h3 { font-size: var(--text-lg); margin-top: var(--space-sm); }
.doc-text p, .doc-text li { color: var(--color-text-soft); }
.doc-text b { color: var(--color-text); font-weight: 600; }
.doc-text ul { margin: 0; padding-left: var(--space-lg); display: grid; gap: var(--space-xs); }
.doc-text a { color: var(--color-accent); text-underline-offset: 3px; }
.doc-foot { padding-block: var(--space-xl); }
.doc-foot .bottom { margin-top: 0; }
@media (max-width: 760px) {
  .doc-body { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .doc-toc ol { position: static; }
}