@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/space-grotesk-latin-400-700.woff2") format("woff2");
}

@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url("/assets/fonts/fraunces-latin-600-700.woff2") format("woff2");
}

:root {
  /* Palette allineata all'app "Vivid & Friendly" (expo-src/theme/tokens.ts) */
  --ink: #14201e;
  --ink-soft: #647069;
  --paper: #fffdf7;
  --paper-strong: #ffffff;
  --stone: #e4e8e2;
  --accent: #00a6a0;
  --accent-deep: #007e79;
  --accent-deeper: #005f5b;
  --mint: #8bd450;
  --coral: #ff6b5c;
  --sun: #ffc24b;
  --line: rgba(20, 32, 30, 0.12);
  --shadow: 0 22px 70px rgba(0, 126, 121, 0.16);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --container: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(0, 166, 160, 0.18), transparent 30%),
    radial-gradient(circle at left center, rgba(139, 212, 80, 0.16), transparent 28%),
    linear-gradient(180deg, #fffdf7 0%, #f7fbf4 44%, #f4f8f2 100%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 3000;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link:focus,
.skip-link:focus-visible {
  width: auto;
  height: auto;
  padding: 10px 16px;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  border-radius: 999px;
  background: var(--paper-strong);
  color: var(--ink);
  box-shadow: var(--shadow);
  white-space: normal;
}

:where(a, button, input, textarea, select, summary):focus-visible {
  outline: 3px solid var(--accent-deep);
  outline-offset: 3px;
}

.site-shell {
  min-height: 100vh;
  padding-bottom: 48px;
}

.topbar,
.hero,
.signal-strip,
.section,
.footer {
  width: var(--container);
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0 14px;
  position: relative;
  z-index: 50;
}

.brand img {
  width: 260px;
  max-width: 100%;
  height: auto;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* tap target comodo su mobile */
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  padding: 10px 16px;
  font: inherit;
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 11px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(20, 32, 30, 0.08);
  box-shadow: 0 12px 32px rgba(20, 32, 30, 0.06);
  backdrop-filter: blur(14px);
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a[aria-current="page"] {
  color: var(--accent-deep);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 28px;
  align-items: stretch;
  padding-top: 18px;
}

.hero-copy {
  padding: 42px;
  border-radius: 42px;
  background: linear-gradient(165deg, var(--accent-deep) 0%, var(--accent-deeper) 100%);
  color: #fffdf7;
  box-shadow: 0 28px 64px rgba(0, 126, 121, 0.26);
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -32% auto;
  width: 280px;
  height: 280px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(139, 212, 80, 0.34), transparent 70%);
}

.eyebrow,
.section-kicker,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eyebrow {
  color: #fffdf7;
}

.section-kicker,
.badge {
  color: var(--ink-soft);
}

.hero h1,
.section h2,
.comparison-card h3,
.legal-card h1 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  line-height: 0.98;
  margin: 14px 0;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(3rem, 5vw, 5.4rem);
}

.lede,
.section-header p,
.pain-card p,
.feature-card p,
.walk-step p,
.audience-card p,
.comparison-card li,
.contact-form,
.footer p,
.legal-card p,
.legal-card li {
  line-height: 1.65;
}

.context-links {
  max-width: 760px;
  margin: 24px auto 0;
  color: var(--ink-soft);
  line-height: 1.65;
  text-align: center;
}

.context-links a {
  color: var(--accent-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.lede {
  max-width: 58ch;
  color: #fffdf7;
}

.hero-actions,
.form-actions,
.footer {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.hero-actions {
  justify-content: flex-start;
  margin: 28px 0 22px;
  flex-wrap: wrap;
}

.hero-tags {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-tags span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fffdf7;
  font-size: 0.92rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:disabled {
  cursor: progress;
  opacity: 0.65;
  transform: none;
  box-shadow: none;
}

.button-primary {
  color: #fffaf2;
  background: linear-gradient(135deg, var(--accent-deep) 0%, var(--accent-deeper) 100%);
  box-shadow: 0 18px 34px rgba(0, 126, 121, 0.3);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  border: 1px solid rgba(20, 32, 30, 0.14);
}

.hero-copy .button-secondary {
  background: var(--paper-strong);
  color: var(--ink);
}

/* Nei testi editoriali il colore da solo non basta a distinguere un link.
   Card, CTA e navigazioni conservano invece il proprio trattamento visivo. */
.article :where(p, li) > a:not(.button),
.legal-card :where(p, li) > a:not(.button) {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.hero-stage {
  display: grid;
  gap: 16px;
  align-content: start;
}

.stage-note,
.signal-card,
.signal-strip,
.pain-card,
.feature-card,
.walk-step,
.audience-card,
.comparison-card,
.cta-band,
.contact-form,
.legal-card {
  border: 1px solid rgba(20, 32, 30, 0.08);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.stage-note {
  padding: 22px;
  border-radius: var(--radius-lg);
}

.stage-note strong {
  display: block;
  margin-top: 10px;
  font-size: 1.28rem;
}

.signal-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.signal-label {
  margin: 0 0 8px;
  color: var(--accent-deep);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.signal-card strong,
.pain-card h3,
.feature-card h3,
.walk-step h3,
.audience-card h3,
.comparison-card h3 {
  display: block;
  margin: 0 0 10px;
  font-size: 1.14rem;
}

.signal-card span,
.pain-card p,
.feature-card p,
.walk-step p,
.audience-card p,
.comparison-card ul,
.contact-form,
.footer p {
  color: var(--ink-soft);
}

.signal-input {
  transform: rotate(-1.2deg);
}

.signal-profile {
  transform: translateX(18px);
}

.signal-output {
  transform: rotate(1deg);
  background: linear-gradient(165deg, rgba(139, 212, 80, 0.18), rgba(255, 255, 255, 0.82));
}

.signal-strip {
  margin-top: 28px;
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font-weight: 700;
  color: var(--ink);
}

.section {
  padding-top: 88px;
}

.section-header {
  max-width: 820px;
  margin-bottom: 24px;
}

.section-header.narrow {
  max-width: 700px;
}

.pain-grid,
.solution-grid,
.walkthrough-grid,
.audience-grid,
.comparison {
  display: grid;
  gap: 18px;
}

.pain-grid,
.solution-grid,
.walkthrough-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.audience-grid,
.comparison {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pain-card,
.feature-card,
.walk-step,
.audience-card,
.comparison-card,
.cta-band,
.contact-form,
.legal-card {
  padding: 24px;
  border-radius: var(--radius-lg);
}

.pain-card span,
.walk-step span {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(0, 166, 160, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
  margin-bottom: 18px;
}

.feature-card-strong {
  background: linear-gradient(160deg, var(--accent-deep), var(--accent-deeper));
  color: #fffdf7;
}

.feature-card-strong p {
  color: #fffdf7;
}

.comparison-card ul {
  padding-left: 20px;
  margin: 0;
}

.comparison-before {
  background: rgba(255, 255, 255, 0.62);
}

.comparison-after {
  background: linear-gradient(165deg, rgba(139, 212, 80, 0.2), rgba(255, 255, 255, 0.86));
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(20, 32, 30, 0.16);
  background: rgba(255, 255, 255, 0.86);
  border-radius: 18px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 3px solid var(--accent-deep);
  outline-offset: 2px;
  border-color: var(--accent-deep);
}

.form-status {
  min-height: 1.2rem;
  margin: 0;
  color: var(--ink-soft);
}

.form-status[data-state="success"] {
  color: #08705f;
}

.form-status[data-state="error"] {
  color: #a12b2b;
}

.footer {
  margin-top: 88px;
  padding-top: 28px;
  border-top: 1px solid rgba(20, 32, 30, 0.12);
}

.footer-logo {
  width: 220px;
  margin-bottom: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.legal-body {
  padding: 48px 0 80px;
}

.legal-card {
  max-width: 860px;
  margin: 0 auto;
}

.legal-card ul {
  padding-left: 18px;
}

/* Reveal progressivo: attivo solo se JS è presente (script.js aggiunge
   .js-anim al body prima di .loaded). Senza JavaScript il contenuto resta
   visibile fin dal primo paint e l'LCP non dipende dallo script. */
body.js-anim [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

body.js-anim.loaded [data-reveal] {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 420ms ease, transform 420ms ease;
}

:is(.faq, .faq-mini) summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

:is(.faq, .faq-mini) summary::after {
  content: "+";
  flex: none;
  color: var(--accent-deep);
  font-size: 1.25rem;
  line-height: 1;
}

:is(.faq, .faq-mini) details[open] summary::after {
  content: "\2212";
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  body.js-anim [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* --- Utility generiche riusabili dalle pagine --- */

/* Fascia numeri: <div class="stats-band"><div><strong>5.300+</strong><span>prodotti</span></div>…</div> */
.stats-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(20, 32, 30, 0.08);
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  text-align: center;
}

.stats-band strong {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.05;
  color: var(--accent-deep);
}

.stats-band span {
  display: block;
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Galleria immagini responsive, overflow controllato */
.screens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  align-items: start;
}

.screens-grid > * {
  min-width: 0;
}

.screens-grid img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Cornice "device" per screenshot dell'app */
.device-frame {
  padding: 12px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(20, 32, 30, 0.1);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.device-frame img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-xl) - 12px);
}

@media (max-width: 980px) {
  .hero,
  .pain-grid,
  .solution-grid,
  .walkthrough-grid,
  .audience-grid,
  .comparison,
  .field-row {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 80px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 24px;
    padding: 18px;
    z-index: 60;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 44px rgba(20, 32, 30, 0.18);
  }

  .nav.is-open {
    display: flex;
  }

  /* Voci del menu mobile: area di tocco piena larghezza (~44px) */
  .nav a {
    display: block;
    width: 100%;
    padding: 11px 6px;
  }

  .hero-copy {
    padding: 30px;
  }

  .signal-profile {
    transform: none;
  }

  .signal-strip,
  .cta-band,
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 420px) {
  .topbar {
    gap: 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: clamp(170px, 56vw, 210px);
  }

  .menu-toggle {
    flex: none;
    padding-inline: 13px;
  }
}