/*
  Una tavola per tutti — stylesheet
  Source of truth: design/Mobile.dc.html (mobile, 390px) + design/Main.dc.html
  (desktop, 1440px) + design/Card.dc.html (lab card component).
  Authored mobile-first: base rules match Mobile.dc.html, the
  `min-width: 761px` layer replaces them with Main.dc.html's desktop values.
  See spec/feat/website-launch/plan.md § 3 for the rationale.
*/

:root {
  --bg: #FBF4F1;
  --bg-alt: #FDE3E8;
  --surface: #FFFFFF;
  --ink: #2B211D;
  --ink-soft: #5B4E48;
  --accent: #7F253B;
  --accent-ink: color-mix(in srgb, var(--accent) 78%, black);
  --sage: #3F5D46;
  --border: #E7D9D2;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Karla', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  text-wrap: pretty;
}
h1, h2, h3 { font-family: 'Newsreader', Georgia, serif; margin: 0; }
p { margin: 0; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.eyebrow {
  font-family: 'Karla', sans-serif;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 14px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

a:focus-visible,
button:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 3px solid var(--accent-ink);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 16px 22px;
}
.header-row {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 4px;
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
  border-radius: 8px;
}
.brand svg { color: var(--accent); flex: 0 0 auto; }
nav ul { display: flex; gap: 6px; flex-wrap: wrap; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  color: var(--ink);
  font-weight: 500;
  font-size: 15px;
  border-radius: 8px;
}
.nav-link:hover { color: var(--accent-ink); }
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 600;
  min-height: 44px;
}
.nav-cta:hover { background: var(--accent-ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 12vw, 56px) 22px clamp(38px, 10vw, 48px);
  text-align: center;
}
.logo-badge {
  display: inline-flex;
  padding: 8px;
  background: var(--surface);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(43, 33, 29, .06), 0 10px 22px rgba(43, 33, 29, .08);
  margin-bottom: 22px;
}
.logo-badge img { height: 80px; width: auto; border-radius: 7px; }
h1 {
  font-weight: 600;
  font-size: clamp(30px, 9vw, 36px);
  line-height: 1.12;
  color: var(--ink);
  margin: 0 0 18px;
}
.lede {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 30px;
}
.cta-row { display: flex; flex-direction: column; gap: 14px; }
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); }
.btn-secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent-ink); }

.pillars-strip {
  margin: 30px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: 'Karla', sans-serif;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Sections ---------- */
section { padding: 56px 0; }
.section-alt { background: var(--bg-alt); }
.container { padding: 0 22px; }
h2 {
  font-weight: 600;
  font-size: 27px;
  line-height: 1.22;
  margin: 0 0 16px;
  color: var(--ink);
}
.body-copy { font-size: 16.5px; line-height: 1.65; color: var(--ink-soft); }

.signature {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-family: 'Newsreader', Georgia, serif;
  font-style: italic;
  font-size: 16px;
  color: var(--ink-soft);
}
.signature svg { color: var(--accent); }

.values {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 38px;
  text-align: left;
}
.value svg { color: var(--sage); }
.value h3 {
  font-family: 'Karla', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  margin: 14px 0 6px;
}
.value p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

.pillars {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-top: 8px;
  text-align: left;
}
.pillar svg { color: var(--accent); }
.pillar:nth-child(even) svg { color: var(--sage); }
.pillar h3 {
  font-family: 'Karla', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  margin: 14px 0 6px;
}
.pillar p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

.lab-head { text-align: left; margin-bottom: 34px; }
.lab-includes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 0 0 40px;
  text-align: left;
}
.lab-includes-item h4 {
  font-family: 'Karla', sans-serif;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
  margin: 0 0 4px;
}
.lab-includes-item p { font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); }
.lab-grid { display: flex; flex-direction: column; gap: 24px; align-items: stretch; }

.card {
  font-family: 'Karla', system-ui, sans-serif;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 0 1px 2px rgba(43, 33, 29, .06), 0 14px 30px rgba(43, 33, 29, .06);
}
.card[data-tone="rose"] { --icon: var(--accent); }
.card[data-tone="sage"] { --icon: var(--sage); }
.card h3 {
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 600;
  font-size: 21px;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 16px;
}
.card .meta { display: flex; flex-direction: column; gap: 10px; }
.card .meta-row { display: flex; align-items: flex-start; gap: 10px; }
.card .meta-row svg { flex: 0 0 auto; margin-top: 2px; stroke: var(--icon); }
.card .meta-row span { font-size: 15.5px; line-height: 1.45; color: var(--ink-soft); }
.card .meta-row strong { color: var(--ink); font-weight: 500; }

.lab-note {
  margin-top: 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}
.lab-note p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.lab-note strong { color: var(--ink); }

.contact-list { display: flex; flex-direction: column; gap: 4px; margin-top: 32px; }
.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  border-radius: 10px;
  color: var(--ink);
  text-align: left;
}
.contact-row:hover { background: var(--surface); }
.contact-row svg { color: var(--accent); flex: 0 0 auto; }
.contact-row span { font-size: 15.5px; font-weight: 500; }

/* ---------- Footer ---------- */
footer { padding: 40px 22px; text-align: center; border-top: 1px solid var(--border); }
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: 'Newsreader', Georgia, serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 10px;
}
.footer-brand img { border-radius: 5px; object-fit: cover; }
footer p { font-size: 14px; line-height: 1.6; color: var(--ink-soft); }

/* ---------- 404 page ---------- */
.not-found { padding: 96px 22px; text-align: center; }
.not-found .eyebrow { text-align: center; }

/* =========================================================
   Desktop / tablet layer — design/Main.dc.html (≥761px)
   ========================================================= */
@media (min-width: 761px) {
  .container { max-width: 1120px; margin: 0 auto; padding: 0 40px; }

  header { padding: 0; }
  .header-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 40px;
  }
  .brand { font-size: 20px; }
  .nav-link { padding: 0 14px; font-size: 16px; }
  .nav-cta { padding: 0 22px; }

  .hero { padding: 96px 40px 84px; }
  .hero-inner { max-width: 740px; margin: 0 auto; position: relative; }
  .logo-badge { padding: 10px; border-radius: 16px; margin-bottom: 28px; }
  .logo-badge img { height: 104px; }
  h1 { font-size: 58px; line-height: 1.08; margin: 0 0 22px; }
  .lede { font-size: 19px; line-height: 1.65; margin: 0 auto 36px; max-width: 620px; }
  .cta-row { flex-direction: row; gap: 16px; justify-content: center; flex-wrap: wrap; }
  .btn-primary { box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 30%, transparent); }
  .pillars-strip { margin-top: 42px; padding-top: 30px; font-size: 12.5px; letter-spacing: .14em; }

  section { padding: 76px 0; }
  .mission-inner { max-width: 700px; margin: 0 auto; text-align: center; }
  h2 { font-size: 36px; }
  .values {
    flex-direction: row;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    margin-top: 52px;
    text-align: left;
  }

  #pilastri .container { max-width: 900px; margin: 0 auto; text-align: center; }
  #pilastri .eyebrow, #pilastri h2 { text-align: center; }
  .pillars {
    flex-direction: row;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
    margin-top: 40px;
    text-align: left;
  }

  .lab-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
  .lab-includes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
    margin-bottom: 52px;
  }
  .lab-grid {
    flex-direction: row;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    justify-items: stretch;
  }
  .card { padding: 28px; }
  .card h3 { font-size: 22px; }
  .lab-note { max-width: 900px; margin: 40px auto 0; padding: 26px 30px; }
  .lab-note p { font-size: 15.5px; }

  .contact-inner { max-width: 640px; margin: 0 auto; text-align: center; }
  .contact-list { max-width: 420px; margin-left: auto; margin-right: auto; }
  .contact-row { padding: 14px 18px; }
  .contact-row span { font-size: 16.5px; }

  footer { padding: 48px 40px; }
  .footer-brand { font-size: 18px; }
  footer p { font-size: 14.5px; }
}

/* Mid-range tablet safety net (not an authored artboard — keeps the 2-col
   grids from feeling cramped between 761px and ~900px). */
@media (min-width: 761px) and (max-width: 900px) {
  .values { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lab-includes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}