/* ==========================================================================
   GDB Aesthetics — foglio di stile
   Palette "Swiss Medical Quiet Luxury" · Cormorant Garamond + Plus Jakarta Sans
   ========================================================================== */

:root {
  --alabaster: #FAF8F5;
  --sand: #F2EFE9;
  --ink: #181818;
  --champagne: #C5A880;
  --champagne-deep: #A88B62;
  --taupe: #8C857B;
  --line: rgba(24, 24, 24, .12);
  --line-light: rgba(250, 248, 245, .16);

  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: "Plus Jakarta Sans", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;

  --pad: clamp(20px, 5vw, 76px);
  --max: 1360px;
  --section: clamp(88px, 12vw, 176px);
  --ease: cubic-bezier(.22, .8, .2, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
html.lenis, html.lenis body { height: auto; scroll-behavior: auto; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  margin: 0; background: var(--alabaster); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.65; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
::selection { background: var(--champagne); color: var(--ink); }
:focus-visible { outline: 2px solid var(--champagne-deep); outline-offset: 3px; border-radius: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding-inline: var(--pad); }

/* ---------- Tipografia ---------- */
.display, h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.012em; line-height: 1.04; }
h1 { font-size: clamp(2.7rem, 6.4vw, 6.2rem); }
h2 { font-size: clamp(2.2rem, 4.6vw, 4.3rem); }
h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.5rem, 2.1vw, 2rem); line-height: 1.15; letter-spacing: -.005em; }
em, .it { font-style: italic; }
.lede { font-size: clamp(1.02rem, 1.25vw, 1.2rem); line-height: 1.7; color: #4b4741; max-width: 58ch; }
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; letter-spacing: .04em; font-weight: 500; color: var(--taupe);
}
.kicker::before { content: ""; width: 28px; height: 1px; background: var(--champagne); }
.dark .kicker { color: var(--champagne); }
.small { font-size: .86rem; color: var(--taupe); line-height: 1.6; }

/* ---------- Bottoni ---------- */
.btn {
  --bg: var(--ink); --fg: var(--alabaster); --bd: var(--ink);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  border: 1px solid var(--bd); background: var(--bg); color: var(--fg);
  font-size: .92rem; font-weight: 500; letter-spacing: .01em; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: color .5s var(--ease), border-color .5s var(--ease), transform .5s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--champagne);
  transform: translateY(101%); border-radius: 50% 50% 0 0 / 30% 30% 0 0;
  transition: transform .6s var(--ease), border-radius .6s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before { transform: translateY(0); border-radius: 0; }
.btn:hover, .btn:focus-visible { color: var(--ink); border-color: var(--champagne); }
.btn:active { transform: scale(.98); }
.btn--ghost { --bg: transparent; --fg: var(--ink); --bd: rgba(24, 24, 24, .28); }
.btn--light { --bg: var(--alabaster); --fg: var(--ink); --bd: var(--alabaster); }
.btn--ghost-light { --bg: transparent; --fg: var(--alabaster); --bd: rgba(250, 248, 245, .45); }
.btn--gold { --bg: var(--champagne); --fg: var(--ink); --bd: var(--champagne); }
.btn--gold::before { background: var(--alabaster); }
.btn--gold:hover { border-color: var(--alabaster); }
.btn--sm { min-height: 42px; padding: 0 20px; font-size: .84rem; }
.btn[disabled] { opacity: .35; pointer-events: none; }

.link {
  display: inline-block; font-weight: 500; font-size: .92rem;
  background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  padding-bottom: 3px; transition: background-size .5s var(--ease);
}
.link:hover { background-size: 0 1px; background-position: 100% 100%; }

/* ---------- Scala di profondità (firma ecografica) ---------- */
.depth {
  position: fixed; left: 14px; top: 50%; z-index: 40; transform: translateY(-50%);
  height: min(46vh, 380px); width: 34px; pointer-events: none; mix-blend-mode: difference; color: #d8cdbb;
}
.depth__scale {
  position: absolute; inset: 0 auto 0 0; width: 9px;
  background: repeating-linear-gradient(to bottom, currentColor 0 1px, transparent 1px 10%);
  opacity: .55;
}
.depth__scale::after { content: ""; position: absolute; left: 0; bottom: 0; width: 9px; height: 1px; background: currentColor; }
.depth__mark { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 6px; transform: translateY(-50%); will-change: top; }
.depth__mark i { display: block; width: 16px; height: 1px; background: var(--champagne); }
.depth__mark span { font-size: .62rem; font-variant-numeric: tabular-nums; letter-spacing: .03em; }
@media (max-width: 1100px) { .depth { display: none; } }

/* ---------- Header ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--nav-h);
  color: var(--alabaster);
  transition: background .5s var(--ease), color .5s var(--ease), box-shadow .5s var(--ease), height .5s var(--ease), transform .6s var(--ease);
}
.nav__in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.nav.is-solid {
  --nav-h: 64px; color: var(--ink);
  background: rgba(250, 248, 245, .72);
  -webkit-backdrop-filter: blur(22px) saturate(160%); backdrop-filter: blur(22px) saturate(160%);
  box-shadow: 0 1px 0 var(--line);
}
.nav.is-hidden { transform: translateY(-100%); }
.logo { display: inline-flex; align-items: baseline; gap: 9px; font-family: var(--serif); font-size: 1.62rem; letter-spacing: .01em; line-height: 1; white-space: nowrap; }
.logo b { font-weight: 600; letter-spacing: .06em; }
.logo i { font-style: italic; font-weight: 400; }
.nav__links { display: flex; align-items: center; gap: clamp(14px, 1.7vw, 30px); font-size: .86rem; font-weight: 500; }
.nav__links a { position: relative; padding: 8px 0; opacity: .86; transition: opacity .3s; white-space: nowrap; }
.nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav__links a:hover, .nav__links a.is-active { opacity: 1; }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav__right { display: flex; align-items: center; gap: 16px; }
.lang { display: inline-flex; align-items: center; border: 1px solid currentColor; border-radius: 999px; padding: 3px; position: relative; border-color: color-mix(in srgb, currentColor 30%, transparent); }
.lang button { position: relative; z-index: 1; width: 36px; height: 30px; border-radius: 999px; font-size: .74rem; font-weight: 600; letter-spacing: .04em; opacity: .62; transition: opacity .3s, color .4s; }
.lang button:hover { opacity: 1; }
.lang button[aria-pressed="true"] { opacity: 1; color: var(--ink); }
.lang__pill { position: absolute; top: 3px; left: 3px; width: 36px; height: 30px; border-radius: 999px; background: var(--champagne); transition: transform .5s var(--ease); }
.nav .btn { min-height: 42px; padding: 0 20px; font-size: .84rem; }
.nav:not(.is-solid) .btn { --bg: var(--alabaster); --fg: var(--ink); --bd: var(--alabaster); }
.burger { display: none; width: 44px; height: 44px; position: relative; }
.burger span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease), top .5s var(--ease); }
.burger span:first-child { top: 17px; } .burger span:last-child { top: 26px; }
.menu-open .burger span:first-child { top: 21.5px; transform: rotate(45deg); }
.menu-open .burger span:last-child { top: 21.5px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: var(--ink); color: var(--alabaster);
  padding: calc(var(--nav-h) + 24px) var(--pad) 32px; display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path .8s var(--ease-io), visibility 0s .8s;
}
.menu-open .mobile-menu { clip-path: inset(0); visibility: visible; transition: clip-path .8s var(--ease-io); }
.menu-open .nav { color: var(--alabaster); background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.mobile-menu nav a { display: block; font-family: var(--serif); font-size: clamp(2rem, 9vw, 2.9rem); line-height: 1.28; opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.menu-open .mobile-menu nav a { opacity: 1; transform: none; }
.menu-open .mobile-menu nav a:nth-child(2) { transition-delay: .05s; } .menu-open .mobile-menu nav a:nth-child(3) { transition-delay: .1s; }
.menu-open .mobile-menu nav a:nth-child(4) { transition-delay: .15s; } .menu-open .mobile-menu nav a:nth-child(5) { transition-delay: .2s; }
.menu-open .mobile-menu nav a:nth-child(6) { transition-delay: .25s; } .menu-open .mobile-menu nav a:nth-child(7) { transition-delay: .3s; }
.mobile-menu__foot { display: grid; gap: 18px; }
.mobile-menu__foot .lang { align-self: start; justify-self: start; }

@media (max-width: 1180px) {
  .nav__links, .nav__right > .lang, .nav__right > .btn { display: none; }
  .burger { display: block; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; color: var(--alabaster); background: var(--ink); overflow: hidden; }
.hero__media { position: absolute; inset: -6% 0 -6% 0; will-change: transform; }
.hero__media img, .hero__media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 72% 30%; }
.hero__media video { opacity: 0; transition: opacity 1.6s var(--ease); }
.hero__media video.is-ready { opacity: 1; }
.hero__media { transform: scale(1.08); transition: transform 2.6s var(--ease); }
.is-loaded .hero__media { transform: scale(1); }
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(24, 24, 24, .62) 0%, rgba(24, 24, 24, .34) 38%, rgba(24, 24, 24, 0) 68%),
    linear-gradient(180deg, rgba(24, 24, 24, .38) 0%, rgba(24, 24, 24, 0) 24%, rgba(24, 24, 24, 0) 52%, rgba(24, 24, 24, .72) 100%);
}
.hero__in { position: relative; z-index: 2; width: 100%; padding-top: calc(var(--nav-h) + 40px); padding-bottom: clamp(28px, 5vw, 60px); }
.hero h1 { max-width: 19ch; margin-top: 22px; font-size: clamp(2.6rem, 5.6vw, 5.6rem); }
.hero h1 .ln { display: block; overflow: hidden; padding-bottom: .09em; margin-bottom: -.09em; }
.hero h1 .ln > span { display: block; transform: translateY(108%); transition: transform 1.35s var(--ease); }
.hero h1 .ln:nth-child(2) > span { transition-delay: .12s; } .hero h1 .ln:nth-child(3) > span { transition-delay: .24s; } .hero h1 .ln:nth-child(4) > span { transition-delay: .36s; }
.is-loaded .hero h1 .ln > span { transform: none; }
.hero h1 .soft { color: #e9dcc6; font-style: italic; }
.hero__sub { max-width: 50ch; margin-top: 26px; font-size: clamp(1rem, 1.2vw, 1.14rem); line-height: 1.7; color: rgba(250, 248, 245, .88); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero .fade { opacity: 0; transform: translateY(16px); transition: opacity 1.1s var(--ease) .55s, transform 1.1s var(--ease) .55s; }
.hero .fade.d2 { transition-delay: .7s; } .hero .fade.d3 { transition-delay: .85s; }
.is-loaded .hero .fade { opacity: 1; transform: none; }
.hero__badges {
  display: flex; flex-wrap: wrap; gap: 10px 34px; margin-top: clamp(36px, 6vw, 72px); padding-top: 20px;
  border-top: 1px solid var(--line-light); font-size: .84rem; color: rgba(250, 248, 245, .86);
}
.hero__badges li { display: inline-flex; align-items: center; gap: 10px; }
.hero__badges li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--champagne); }
@media (max-width: 760px) {
  .hero__media img, .hero__media video { object-position: 76% 20%; }
  .hero::after { background: linear-gradient(180deg, rgba(24,24,24,.42) 0%, rgba(24,24,24,.05) 26%, rgba(24,24,24,.5) 56%, rgba(24,24,24,.9) 100%); }
  .hero__cta .btn { flex: 1 1 100%; }
}

/* ---------- Sezioni ---------- */
.section { padding-block: var(--section); position: relative; }
.section--sand { background: var(--sand); }
.dark { background: var(--ink); color: var(--alabaster); }
.dark .lede { color: rgba(250, 248, 245, .74); }
.head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(24px, 5vw, 88px); align-items: end; margin-bottom: clamp(44px, 6vw, 88px); }
.head h2 { margin-top: 20px; max-width: 16ch; }
.head--center { display: block; text-align: center; }
.head--center h2, .head--center .lede { margin-inline: auto; }
.head--center .lede { margin-top: 22px; }
@media (max-width: 860px) { .head { grid-template-columns: 1fr; align-items: start; } }

/* reveal: una sola coreografia discreta, niente slide ovunque */
.rv { opacity: 0; transform: translateY(22px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
.rv.is-in { opacity: 1; transform: none; }
.rv-img { clip-path: inset(0 0 100% 0); transition: clip-path 1.5s var(--ease-io); transition-delay: var(--d, 0s); }
.rv-img img { transform: scale(1.14); transition: transform 2s var(--ease); transition-delay: var(--d, 0s); }
.rv-img.is-in { clip-path: inset(0); } .rv-img.is-in img { transform: scale(1); }

/* ---------- Ecoguidata (flagship) ---------- */
.eco { overflow: hidden; }
.eco__bg { position: absolute; inset: 0; opacity: .22; }
.eco__bg img { width: 100%; height: 100%; object-fit: cover; }
.eco__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, var(--ink) 0%, rgba(24,24,24,.5) 30%, rgba(24,24,24,.82) 70%, var(--ink) 100%); }
.eco .wrap { position: relative; }
.eco h2 { max-width: 19ch; }
.eco h2 em { color: var(--champagne); }
.eco__stage { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: clamp(28px, 5vw, 80px); align-items: stretch; }
@media (max-width: 980px) { .eco__stage { grid-template-columns: 1fr; } }

.scan { position: relative; border: 1px solid var(--line-light); border-radius: 4px; background: #0d0d0d; overflow: hidden; min-height: 420px; display: flex; flex-direction: column; }
.scan__bar { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; font-size: .7rem; letter-spacing: .05em; color: rgba(250,248,245,.6); border-bottom: 1px solid var(--line-light); font-variant-numeric: tabular-nums; }
.scan__bar b { color: var(--champagne); font-weight: 500; }
.scan__view { position: relative; flex: 1; }
.scan svg { width: 100%; height: 100%; display: block; }
.scan__sweep { position: absolute; left: 0; right: 0; top: 0; height: 34%; background: linear-gradient(180deg, rgba(197,168,128,0) 0%, rgba(197,168,128,.11) 92%, rgba(197,168,128,.55) 100%); transform: translateY(-100%); animation: sweep 5.5s linear infinite; pointer-events: none; }
@keyframes sweep { to { transform: translateY(300%); } }
.scan .lbl { font: 500 10.5px var(--sans); fill: rgba(250,248,245,.5); letter-spacing: .04em; transition: fill .5s, opacity .5s; }
.scan .tick { font: 400 9px var(--sans); fill: rgba(250,248,245,.38); }
.scan g[data-layer] { transition: opacity .7s var(--ease); }
.scan .hl { opacity: 0; transition: opacity .7s var(--ease); }
.scan[data-mode="vasc"] .hl--vasc, .scan[data-mode="layers"] .hl--layers, .scan[data-mode="filler"] .hl--filler { opacity: 1; }
.scan[data-mode="vasc"] g[data-layer="tissue"] { opacity: .55; }
.scan[data-mode="layers"] .lbl { fill: var(--champagne); }
.scan .pulse { transform-box: fill-box; transform-origin: center; animation: pulse 1.05s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .9; } 50% { transform: scale(1.14); opacity: 1; } }
.scan .dash { stroke-dasharray: 4 5; animation: dash 1.6s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -18; } }
.scan__cap { padding: 14px 16px; border-top: 1px solid var(--line-light); font-size: .82rem; color: rgba(250,248,245,.7); min-height: 68px; }
.scan__cap b { color: var(--alabaster); font-weight: 500; }

.pillars { display: grid; gap: 0; border-top: 1px solid var(--line-light); }
.pillar { position: relative; text-align: left; width: 100%; padding: clamp(22px, 2.6vw, 34px) 0 clamp(22px, 2.6vw, 34px) 0; border-bottom: 1px solid var(--line-light); display: grid; grid-template-columns: 56px 1fr 28px; gap: 8px 16px; align-items: start; transition: padding .6s var(--ease); }
.pillar::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--champagne); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.pillar[aria-pressed="true"]::before { transform: scaleX(1); }
.pillar__n { font-family: var(--serif); font-size: 1.25rem; color: var(--champagne); line-height: 1.5; font-style: italic; }
.pillar h3 { transition: color .4s; }
.pillar[aria-pressed="true"] h3, .pillar:hover h3 { color: var(--champagne); }
.pillar p { grid-column: 2 / 3; color: rgba(250,248,245,.7); font-size: .95rem; max-width: 52ch; display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease), margin .7s var(--ease), opacity .6s; opacity: 0; }
.pillar p > span { overflow: hidden; }
.pillar[aria-pressed="true"] p { grid-template-rows: 1fr; opacity: 1; margin-top: 6px; }
.pillar__ic { grid-column: 3; grid-row: 1; width: 28px; height: 28px; border: 1px solid var(--line-light); border-radius: 50%; position: relative; margin-top: 4px; transition: background .4s, border-color .4s; }
.pillar__ic::before, .pillar__ic::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: currentColor; transform: translate(-50%, -50%); transition: transform .5s var(--ease); }
.pillar__ic::after { transform: translate(-50%, -50%) rotate(90deg); }
.pillar[aria-pressed="true"] .pillar__ic { background: var(--champagne); border-color: var(--champagne); color: var(--ink); }
.pillar[aria-pressed="true"] .pillar__ic::after { transform: translate(-50%, -50%) rotate(0); }
.eco__note { margin-top: clamp(36px, 5vw, 64px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
.eco__note div { background: var(--ink); padding: 26px clamp(18px, 2.4vw, 32px); }
.eco__note dt { font-family: var(--serif); font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1; color: var(--champagne); }
.eco__note dd { margin-top: 10px; font-size: .86rem; color: rgba(250,248,245,.7); max-width: 30ch; }
.eco__disclaimer { margin-top: 22px; font-size: .78rem; color: rgba(250,248,245,.5); max-width: 78ch; }
@media (max-width: 760px) { .eco__note { grid-template-columns: 1fr; } .pillar { grid-template-columns: 40px 1fr 28px; } }

/* ---------- Metodo ---------- */
.method { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(28px, 6vw, 104px); align-items: start; }
.method__media { position: sticky; top: calc(var(--nav-h) + 28px); aspect-ratio: 3 / 4; overflow: hidden; border-radius: 2px; }
.method__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s var(--ease), transform 2s var(--ease); transform: scale(1.06); }
.method__media img.is-on { opacity: 1; transform: scale(1); }
.steps { counter-reset: s; }
.step { padding: clamp(28px, 4vw, 54px) 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 84px 1fr; gap: 12px 20px; opacity: .38; transition: opacity .7s var(--ease); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step.is-on { opacity: 1; }
.step__n { font-family: var(--serif); font-style: italic; font-size: clamp(2.4rem, 4vw, 3.6rem); line-height: .9; color: var(--champagne-deep); }
.step h3 { font-size: clamp(1.6rem, 2.5vw, 2.3rem); }
.step p { margin-top: 12px; color: #4b4741; max-width: 50ch; }
.step ul { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.step li { font-size: .78rem; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: #57524b; }
@media (max-width: 900px) { .method { grid-template-columns: 1fr; } .method__media { position: relative; top: 0; aspect-ratio: 4 / 3; } .step { grid-template-columns: 56px 1fr; opacity: 1; } }

/* ---------- Trattamenti ---------- */
.tabs { position: relative; display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 5px; border: 1px solid var(--line); border-radius: 999px; background: var(--alabaster); margin-bottom: clamp(28px, 4vw, 52px); max-width: 100%; }
.tabs button { position: relative; z-index: 1; padding: 11px 22px; border-radius: 999px; font-size: .88rem; font-weight: 500; color: #57524b; transition: color .4s; white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--alabaster); }
.tabs__pill { position: absolute; z-index: 0; top: 5px; left: 0; height: calc(100% - 10px); border-radius: 999px; background: var(--ink); transition: transform .6s var(--ease), width .6s var(--ease); }
@media (max-width: 720px) { .tabs { display: flex; border-radius: 18px; } .tabs button { flex: 1 1 100%; text-align: left; } .tabs__pill { display: none; } .tabs button[aria-selected="true"] { background: var(--ink); } }

.cards { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(14px, 1.8vw, 26px); }
.card { grid-column: span 4; position: relative; display: flex; flex-direction: column; text-align: left; background: var(--alabaster); border-radius: 3px; overflow: hidden; cursor: pointer; transition: opacity .5s var(--ease), transform .7s var(--ease); }
.card.is-wide { grid-column: span 6; }
.card.is-solo { grid-column: span 12; flex-direction: row; }
.card.is-solo .card__img { flex: 1.25; aspect-ratio: auto; min-height: 380px; }
.card.is-solo .card__body { flex: 1; align-content: center; padding: clamp(24px, 4vw, 60px); }
.card.is-solo h3 { font-size: clamp(1.8rem, 2.8vw, 2.6rem); }
@media (max-width: 820px) { .card.is-solo { flex-direction: column; } .card.is-solo .card__img { aspect-ratio: 4 / 3; min-height: 0; flex: none; } }
.card.is-hide { display: none; }
.card.is-enter { opacity: 0; transform: translateY(18px); }
.card__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--sand); }
.card.is-wide .card__img { aspect-ratio: 16 / 10; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease), filter 1s var(--ease); }
.card:hover .card__img img, .card:focus-visible .card__img img { transform: scale(1.06); }
.card__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(24,24,24,0) 55%, rgba(24,24,24,.34) 100%); opacity: 0; transition: opacity .8s var(--ease); }
.card:hover .card__img::after { opacity: 1; }
.card__open { position: absolute; right: 16px; bottom: 16px; z-index: 2; width: 46px; height: 46px; border-radius: 50%; background: var(--alabaster); color: var(--ink); display: grid; place-items: center; transform: scale(0) rotate(-45deg); transition: transform .6s var(--ease); }
.card:hover .card__open, .card:focus-visible .card__open { transform: scale(1) rotate(0); }
.card__open svg { width: 16px; height: 16px; }
.card__body { padding: 22px 22px 26px; display: grid; gap: 10px; flex: 1; align-content: start; }
.card__cat { font-size: .74rem; color: var(--taupe); letter-spacing: .03em; }
.card h3 { font-size: clamp(1.45rem, 1.9vw, 1.8rem); }
.card p { font-size: .92rem; color: #57524b; }
.card__foot { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .86rem; }
.card__foot b { font-family: var(--serif); font-size: 1.28rem; font-weight: 500; }
.card__foot span { color: var(--taupe); }
@media (max-width: 1040px) { .card, .card.is-wide { grid-column: span 6; } }
@media (max-width: 640px) { .card, .card.is-wide { grid-column: span 12; } }

/* ---------- Modale trattamento ---------- */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: clamp(0px, 3vw, 40px); visibility: hidden; }
.modal.is-open { visibility: visible; }
.modal__scrim { position: absolute; inset: 0; background: rgba(24, 24, 24, .5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; transition: opacity .6s var(--ease); }
.modal.is-open .modal__scrim { opacity: 1; }
.modal__panel { position: relative; width: min(1120px, 100%); max-height: min(92svh, 860px); background: var(--alabaster); border-radius: 4px; overflow: hidden; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); transform: translateY(40px) scale(.98); opacity: 0; transition: transform .8s var(--ease), opacity .6s var(--ease); }
.modal.is-open .modal__panel { transform: none; opacity: 1; }
.modal__img { position: relative; min-height: 260px; background: var(--sand); }
.modal__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.modal__body { padding: clamp(24px, 3.4vw, 52px); overflow-y: auto; overscroll-behavior: contain; max-height: min(92svh, 860px); }
.modal__body h3 { font-size: clamp(2rem, 3.2vw, 2.9rem); margin-top: 10px; font-weight: 400; }
.modal__body > p { margin-top: 12px; color: #4b4741; }
.modal__close { position: absolute; top: 14px; right: 14px; z-index: 3; width: 44px; height: 44px; border-radius: 50%; background: var(--alabaster); border: 1px solid var(--line); display: grid; place-items: center; transition: transform .5s var(--ease), background .3s; }
.modal__close:hover { transform: rotate(90deg); background: var(--champagne); }
.spec { margin-top: 26px; border-top: 1px solid var(--line); }
.spec div { display: grid; grid-template-columns: 160px 1fr; gap: 6px 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.spec dt { font-size: .8rem; color: var(--taupe); padding-top: 2px; }
.spec dd { font-size: .94rem; color: #33302c; }
.modal__foot { margin-top: 26px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.modal__price { font-family: var(--serif); font-size: 1.9rem; line-height: 1; }
.modal__price small { display: block; font: 400 .78rem var(--sans); color: var(--taupe); margin-bottom: 6px; }
@media (max-width: 860px) {
  .modal { padding: 0; place-items: end stretch; }
  .modal__panel { grid-template-columns: 1fr; max-height: 94svh; border-radius: 14px 14px 0 0; overflow-y: auto; transform: translateY(100%); }
  .modal__img { aspect-ratio: 16 / 9; min-height: 0; } .modal__body { max-height: none; overflow: visible; }
  .spec div { grid-template-columns: 1fr; }
}

/* ---------- Tariffe ---------- */
.prices { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 104px); align-items: start; }
.prices__aside { position: sticky; top: calc(var(--nav-h) + 28px); }
.prices__aside h2 { margin-top: 20px; }
.prices__aside .lede { margin-top: 22px; }
.first-visit { margin-top: 34px; padding: 26px; background: var(--ink); color: var(--alabaster); border-radius: 3px; }
.first-visit p { font-size: .9rem; color: rgba(250,248,245,.75); margin-top: 8px; }
.first-visit b { display: block; font-family: var(--serif); font-weight: 400; font-size: 2.6rem; line-height: 1; color: var(--champagne); margin-top: 14px; }
.first-visit .btn { margin-top: 20px; }
.plist { border-top: 1px solid var(--ink); }
.prow { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 4px 24px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--line); transition: padding .6s var(--ease); cursor: pointer; width: 100%; text-align: left; }
.prow::before { content: ""; position: absolute; inset: 0 -18px; background: var(--alabaster); opacity: 0; z-index: 0; transition: opacity .4s; border-radius: 3px; }
.prow:hover::before, .prow:focus-visible::before { opacity: 1; }
.prow > * { position: relative; z-index: 1; }
.prow__name { font-family: var(--serif); font-size: clamp(1.25rem, 1.7vw, 1.58rem); line-height: 1.2; font-weight: 500; }
.prow__price { font-size: 1rem; font-weight: 500; white-space: nowrap; font-variant-numeric: tabular-nums; }
.prow__price small { font-weight: 400; color: var(--taupe); margin-right: 4px; }
.prow__note { grid-column: 1 / -1; font-size: .84rem; color: var(--taupe); max-width: 60ch; }
.prices__legal { margin-top: 22px; font-size: .8rem; color: var(--taupe); max-width: 70ch; }
@media (max-width: 900px) { .prices { grid-template-columns: 1fr; } .prices__aside { position: static; } }

/* ---------- Dottore ---------- */
.doc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 6vw, 104px); align-items: center; }
.doc__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border-radius: 2px; }
.doc__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 12%; }
.doc__sig { position: absolute; left: 20px; bottom: 20px; right: 20px; padding: 18px 20px; background: rgba(250,248,245,.84); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-radius: 3px; }
.doc__sig b { display: block; font-family: var(--serif); font-size: 1.5rem; font-weight: 500; line-height: 1.1; }
.doc__sig span { font-size: .82rem; color: #57524b; }
.doc h2 { margin-top: 20px; }
.doc .lede { margin-top: 24px; }
.cv { margin-top: 34px; border-top: 1px solid var(--line); }
.cv li { display: grid; grid-template-columns: 180px 1fr; gap: 6px 20px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: .94rem; }
.cv li span:first-child { color: var(--taupe); font-size: .82rem; padding-top: 2px; }
@media (max-width: 900px) { .doc { grid-template-columns: 1fr; } .cv li { grid-template-columns: 1fr; } }

/* ---------- Prenotazione ---------- */
.book { background: var(--ink); color: var(--alabaster); }
.book__shell { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .62fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); border-radius: 4px; overflow: hidden; }
.book__main, .book__side { background: #1d1d1d; }
.book__main { padding: clamp(20px, 3.2vw, 44px); min-height: 560px; }
.book__side { padding: clamp(20px, 2.6vw, 34px); display: flex; flex-direction: column; gap: 18px; }
.stepper { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: clamp(24px, 3vw, 40px); }
.stepper button { text-align: left; padding-top: 12px; border-top: 1px solid var(--line-light); font-size: .8rem; color: rgba(250,248,245,.5); position: relative; transition: color .4s; }
.stepper button::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--champagne); transform: scaleX(0); transform-origin: left; transition: transform .8s var(--ease); }
.stepper button.is-done::before, .stepper button.is-on::before { transform: scaleX(1); }
.stepper button.is-on, .stepper button.is-done { color: var(--alabaster); }
.stepper b { display: block; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.2rem; color: var(--champagne); }
.stepper button[disabled] { cursor: default; }
.pane { display: none; animation: paneIn .7s var(--ease); }
.pane.is-on { display: block; }
@keyframes paneIn { from { opacity: 0; transform: translateY(14px); } }
.pane h3 { font-size: clamp(1.6rem, 2.4vw, 2.2rem); font-weight: 400; margin-bottom: 6px; }
.pane > .small { color: rgba(250,248,245,.6); margin-bottom: 24px; }

.opt-group { margin-top: 22px; }
.opt-group > span { display: block; font-size: .78rem; color: var(--champagne); margin-bottom: 10px; }
.opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.opt { display: flex; justify-content: space-between; align-items: center; gap: 12px; text-align: left; padding: 14px 16px; border: 1px solid var(--line-light); border-radius: 3px; font-size: .9rem; transition: border-color .3s, background .3s, color .3s; }
.opt small { color: rgba(250,248,245,.55); white-space: nowrap; font-size: .78rem; transition: color .3s; }
.opt:hover { border-color: var(--champagne); }
.opt[aria-pressed="true"] { background: var(--champagne); border-color: var(--champagne); color: var(--ink); }
.opt[aria-pressed="true"] small { color: rgba(24,24,24,.7); }
.opt--feature { grid-column: 1 / -1; padding: 18px 16px; }
@media (max-width: 640px) { .opts { grid-template-columns: 1fr; } }

.cal-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(20px, 3vw, 44px); }
@media (max-width: 860px) { .cal-grid { grid-template-columns: 1fr; } }
.cal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cal__head b { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; text-transform: capitalize; }
.cal__nav { display: flex; gap: 6px; }
.cal__nav button { width: 38px; height: 38px; border: 1px solid var(--line-light); border-radius: 50%; display: grid; place-items: center; transition: background .3s, color .3s, border-color .3s; }
.cal__nav button:hover:not([disabled]) { background: var(--champagne); color: var(--ink); border-color: var(--champagne); }
.cal__nav button[disabled] { opacity: .3; cursor: default; }
.cal__dow, .cal__days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal__dow span { text-align: center; font-size: .7rem; color: rgba(250,248,245,.5); padding: 6px 0; text-transform: capitalize; }
.cal__days button, .cal__days i { aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; font-size: .9rem; font-style: normal; font-variant-numeric: tabular-nums; }
.cal__days button { border: 1px solid transparent; transition: background .3s, color .3s, border-color .3s; }
.cal__days button:not([disabled]) { border-color: var(--line-light); }
.cal__days button:hover:not([disabled]) { border-color: var(--champagne); }
.cal__days button[disabled] { color: rgba(250,248,245,.22); cursor: default; }
.cal__days button.is-today { box-shadow: inset 0 0 0 1px var(--taupe); }
.cal__days button[aria-pressed="true"] { background: var(--champagne); color: var(--ink); border-color: var(--champagne); font-weight: 600; }
.slots h4 { font: 500 .8rem var(--sans); color: var(--champagne); margin: 0 0 10px; }
.slots h4:not(:first-child) { margin-top: 20px; }
.slots__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(74px, 1fr)); gap: 6px; }
.slot { padding: 10px 0; border: 1px solid var(--line-light); border-radius: 999px; font-size: .86rem; font-variant-numeric: tabular-nums; transition: background .3s, color .3s, border-color .3s; }
.slot:hover { border-color: var(--champagne); }
.slot[aria-pressed="true"] { background: var(--champagne); border-color: var(--champagne); color: var(--ink); font-weight: 600; }
.slots__empty { font-size: .9rem; color: rgba(250,248,245,.55); padding: 20px 0; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 16px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .78rem; color: rgba(250,248,245,.65); }
.field input, .field textarea { width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--line-light); color: var(--alabaster); font: inherit; padding: 10px 0; border-radius: 0; transition: border-color .3s; }
.field textarea { resize: vertical; min-height: 84px; }
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--champagne); }
.field.is-err input { border-color: #d98a7a; }
.field .err { font-size: .76rem; color: #e3a394; min-height: 1em; }
.check { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: .84rem; color: rgba(250,248,245,.75); }
.check input { margin-top: 4px; accent-color: var(--champagne); width: 16px; height: 16px; flex: none; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }
.pane__foot { margin-top: 30px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.sum { font-size: .9rem; }
.sum h4 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; margin: 0 0 12px; }
.sum dl div { display: grid; gap: 2px; padding: 12px 0; border-top: 1px solid var(--line-light); }
.sum dt { font-size: .74rem; color: rgba(250,248,245,.5); }
.sum dd { color: var(--alabaster); }
.sum dd.is-empty { color: rgba(250,248,245,.35); }
.book__side .small { color: rgba(250,248,245,.5); margin-top: auto; }

.done { text-align: left; }
.done__ok { width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--champagne); display: grid; place-items: center; color: var(--champagne); margin-bottom: 20px; }
.done__ok svg path { stroke-dasharray: 30; stroke-dashoffset: 30; animation: draw .9s var(--ease) .2s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.done pre { margin: 20px 0 0; padding: 18px; background: #141414; border: 1px solid var(--line-light); border-radius: 3px; font: 400 .86rem/1.7 var(--sans); white-space: pre-wrap; color: rgba(250,248,245,.86); }
.done__send { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.done__hint { margin-top: 16px; font-size: .82rem; color: rgba(250,248,245,.55); max-width: 60ch; }
@media (max-width: 980px) { .book__shell { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 104px); align-items: start; }
.faq h2 { margin-top: 20px; }
.acc { border-top: 1px solid var(--ink); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__q { width: 100%; display: grid; grid-template-columns: 1fr 30px; gap: 20px; align-items: center; text-align: left; padding: 24px 0; font-family: var(--serif); font-size: clamp(1.3rem, 1.9vw, 1.7rem); line-height: 1.2; font-weight: 500; transition: color .3s; }
.acc__q:hover { color: var(--champagne-deep); }
.acc__q i { width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; position: relative; transition: background .4s, border-color .4s; }
.acc__q i::before, .acc__q i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1px; background: currentColor; transform: translate(-50%, -50%); transition: transform .5s var(--ease); }
.acc__q i::after { transform: translate(-50%, -50%) rotate(90deg); }
.acc__q[aria-expanded="true"] i { background: var(--ink); border-color: var(--ink); color: var(--alabaster); }
.acc__q[aria-expanded="true"] i::after { transform: translate(-50%, -50%) rotate(0); }
.acc__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease); }
.acc__a > div { overflow: hidden; }
.acc__a p { padding: 0 50px 26px 0; color: #4b4741; max-width: 64ch; }
.acc__q[aria-expanded="true"] + .acc__a { grid-template-rows: 1fr; }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.foot { background: var(--ink); color: var(--alabaster); padding-top: clamp(64px, 9vw, 128px); }
.foot__cta { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: end; padding-bottom: clamp(48px, 7vw, 96px); border-bottom: 1px solid var(--line-light); }
.foot__cta h2 { max-width: 14ch; }
.foot__cta h2 em { color: var(--champagne); }
.foot__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: clamp(24px, 4vw, 64px); padding-block: clamp(40px, 6vw, 80px); }
.foot h4 { font: 500 .78rem var(--sans); color: var(--champagne); margin: 0 0 16px; }
.foot__grid p, .foot__grid li, .foot__grid address { font-size: .92rem; font-style: normal; color: rgba(250,248,245,.76); line-height: 1.8; }
.foot__grid a:hover { color: var(--champagne); }
.foot .logo { font-size: 2rem; margin-bottom: 16px; }
.foot__bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-block: 22px; border-top: 1px solid var(--line-light); font-size: .78rem; color: rgba(250,248,245,.5); }
@media (max-width: 900px) { .foot__cta { grid-template-columns: 1fr; align-items: start; } .foot__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot__grid { grid-template-columns: 1fr; } }

/* Barra prenotazione mobile */
.mbar { position: fixed; left: 12px; right: 12px; bottom: calc(12px + env(safe-area-inset-bottom, 0px)); z-index: 50; display: none; transform: translateY(140%); transition: transform .7s var(--ease); }
.mbar.is-on { transform: none; }
.mbar .btn { width: 100%; box-shadow: 0 14px 40px rgba(24,24,24,.28); }
@media (max-width: 760px) { .mbar { display: block; } }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 120; transform: translate(-50%, 30px); opacity: 0; background: var(--alabaster); color: var(--ink); padding: 12px 20px; border-radius: 999px; font-size: .86rem; box-shadow: 0 12px 40px rgba(0,0,0,.3); transition: opacity .4s, transform .5s var(--ease); pointer-events: none; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* cambio lingua: dissolvenza breve del testo */
.i18n-swap [data-i18n], .i18n-swap [data-dyn] { opacity: 0; }
[data-i18n], [data-dyn] { transition: opacity .28s ease; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
  .rv, .rv-img, .hero .fade, .hero h1 .ln > span { opacity: 1; transform: none; clip-path: none; }
  .hero__media { transform: none; }
  .scan__sweep { display: none; }
}