/* ═══════════════════════════════════════════════════════════
   ELISIR — WATER SOURCE LANDING PAGE
   Design System: DESIGN.md locked values
   Accessibility: WCAG AA minimum, dark text on beige buttons
   ═══════════════════════════════════════════════════════════ */

/* ─── CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  --cream:      #FAF6F1;
  --cream-mid:  #F2EAE2;
  --cream-dark: #E8D9CE;
  --beige:      #D3B9A1;
  --beige-dk:   #B89A82;
  --brown:      #7A5243;
  --brown-dk:   #5E3D2E;
  --dark:       #2E1D13;
  --muted:      #8A7060;
  --cz-blue:    #D8EDF4;
  --off-white:  #FEFCFA;

  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-sans:  'Manrope', system-ui, sans-serif;

  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-inout:  cubic-bezier(0.77, 0, 0.175, 1);
  --ease-header: cubic-bezier(0.32, 0.72, 0, 1);

  --section-pad:  110px;
  --section-pad-m: 70px;
  --container:    1280px;
  --container-pad: 60px;
  --container-pad-m: 24px;
  --gap-grid: 80px;
  --radius-img: 3px;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--cream);
  color: var(--brown-dk);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.75;
  overflow-x: hidden;
}
img, video {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
ul { list-style: none; }
button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

/* ─── ACCESSIBILITY ──────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--beige);
  outline-offset: 3px;
}
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
  html { scroll-behavior: auto; }
}

/* ─── NOISE OVERLAY ──────────────────────────────────────── */
.noise {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: .018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ─── TYPOGRAPHY BASE ────────────────────────────────────── */
.label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  line-height: 1.4;
}
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.15;
}
h1 em, h2 em, h3 em {
  font-style: italic;
}
p {
  max-width: 540px;
  font-weight: 300;
  line-height: 1.8;
}

/* ─── LAYOUT ─────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container--narrow {
  max-width: 720px;
}
@media (max-width: 768px) {
  .container { padding-inline: var(--container-pad-m); }
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background 0.5s var(--ease-out), color 0.3s var(--ease-out), transform 160ms var(--ease-out);
}
.btn:active {
  transform: scale(0.97);
}
.btn-wa-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Primary: beige bg + dark text (a11y: 7.4:1 contrast ✓) */
.btn-primary {
  background: var(--beige);
  color: var(--dark);
}
.btn-primary:hover {
  background: var(--brown);
  color: var(--off-white);
}

/* Dark: dark bg + off-white text (on beige strip) */
.btn-dark {
  background: var(--dark);
  color: var(--off-white);
}
.btn-dark:hover {
  background: var(--brown);
}

/* Secondary link */
.link-secondary {
  display: block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--off-white);
  opacity: .75;
  transition: opacity 0.3s var(--ease-out);
  margin-top: 16px;
}
.link-secondary:hover { opacity: 1; }
.link-secondary--dark {
  color: var(--dark);
  opacity: .6;
}
.link-secondary--dark:hover { opacity: 1; color: var(--dark); }

/* ─── STARS ──────────────────────────────────────────────── */
.stars {
  color: var(--beige);
  letter-spacing: 2px;
}

/* ─── ANIMATION BASE STATES ──────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.reveal-img {
  opacity: 0;
  transform: scale(0.96) translateY(20px);
  transition: opacity 0.65s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-up.is-visible,
.reveal-img.is-visible {
  opacity: 1;
  transform: none;
}

/* Treatment images enter from the side */
.section-hydramemory .reveal-img {
  transform: translateX(-70px) scale(0.97);
  opacity: 0;
  transition: opacity 0.7s var(--ease-out), transform 0.8s var(--ease-out);
}
.section-recover .reveal-img {
  transform: translateX(70px) scale(0.97);
  opacity: 0;
  transition: opacity 0.7s var(--ease-out), transform 0.8s var(--ease-out);
}
.section-hydramemory .reveal-img.is-visible,
.section-recover .reveal-img.is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger children */
.reveal-up:nth-child(2) { transition-delay: 0.08s; }
.reveal-up:nth-child(3) { transition-delay: 0.16s; }
.reveal-up:nth-child(4) { transition-delay: 0.24s; }

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 60px;
  transition: background 0.5s var(--ease-header), box-shadow 0.5s var(--ease-header);
}
.site-header.is-scrolled {
  background: var(--beige);
  box-shadow: 0 1px 0 rgba(46,29,19,.08);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo img {
  transition: filter 0.4s var(--ease-out);
  filter: brightness(0) invert(1) drop-shadow(0 1px 6px rgba(0,0,0,.5));
  height: 28px;
  width: auto;
}
.site-header.is-scrolled .header-logo img {
  filter: none;
}
.header-tel {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--off-white);
  letter-spacing: .02em;
  transition: color 0.4s var(--ease-out), text-shadow 0.4s var(--ease-out);
  text-shadow: 0 1px 6px rgba(0,0,0,.55);
}
.site-header.is-scrolled .header-tel {
  color: var(--dark);
  text-shadow: none;
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.section-hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-sentinel {
  position: absolute;
  top: 80px;
  left: 0;
  width: 1px;
  height: 1px;
}

/* Video */
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      rgba(0,0,0,.60) 0%,
      rgba(0,0,0,.55) 40%,
      rgba(0,0,0,.70) 70%,
      rgba(0,0,0,.85) 100%
    );
}

/* CSS entrance animations — no JS dependency */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
@keyframes heroFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: clamp(56px, 8vh, 96px);
  padding-top: 80px;
  width: 100%;
}
.hero-kicker {
  display: block;
  color: var(--beige);
  margin-bottom: 20px;
  opacity: 0;
  animation: heroFadeUp 0.6s var(--ease-out) 0.15s forwards;
}
.hero-headline {
  font-size: clamp(38px, 5.5vw, 82px);
  color: var(--off-white);
  max-width: 900px;
  margin-bottom: 20px;
  opacity: 0;
  animation: heroFadeUp 0.65s var(--ease-out) 0.28s forwards;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: none;
  color: rgba(254,252,250,.78);
  font-size: 13px;
  font-weight: 300;
  margin-bottom: 16px;
  opacity: 0;
  animation: heroFadeUp 0.6s var(--ease-out) 0.38s forwards;
  text-decoration: none;
  cursor: pointer;
}
.hero-trust .stars { font-size: 14px; }
.hero-sub {
  color: rgba(254,252,250,.85);
  font-size: 15px;
  max-width: 540px;
  margin-bottom: 32px;
  opacity: 0;
  animation: heroFadeUp 0.6s var(--ease-out) 0.46s forwards;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 20px;
  opacity: 0;
  animation: heroFadeUp 0.6s var(--ease-out) 0.56s forwards;
}
.hero-note {
  font-size: 11px;
  color: rgba(254,252,250,.70);
  font-weight: 300;
  letter-spacing: .04em;
  max-width: none;
  opacity: 0;
  animation: heroFadeIn 0.6s var(--ease-out) 0.68s forwards;
}
@media (prefers-reduced-motion: reduce) {
  .hero-kicker, .hero-headline, .hero-trust,
  .hero-sub, .hero-actions, .hero-note {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(254,252,250,.45);
  animation: scrollBounce 2.2s var(--ease-inout) infinite;
  transition: opacity 0.4s;
}
.hero-scroll-hint.is-hidden { opacity: 0; }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ═══════════════════════════════════════════════════════════
   TREATMENT SECTIONS
   ═══════════════════════════════════════════════════════════ */
.section-treatment {
  padding-block: var(--section-pad);
}
.section-hydramemory { background: var(--cream); }
.section-recover     { background: var(--cream-mid); }

.treatment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-grid);
  align-items: center;
}
.treatment-grid--reverse {
  direction: rtl;
}
.treatment-grid--reverse > * {
  direction: ltr;
}

.treatment-image {
  overflow: hidden;
  border-radius: var(--radius-img);
  aspect-ratio: 1 / 1;
}
.treatment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  transition: transform 1.0s var(--ease-out);
}
.treatment-image img:hover {
  transform: scale(1.03);
  transition: transform 0.45s var(--ease-out);
}

.treatment-category {
  display: block;
  color: var(--brown);
  margin-bottom: 14px;
}
.treatment-deadline {
  display: block;
  color: var(--muted);
  margin-top: 10px;
}
.treatment-title {
  font-size: clamp(32px, 4vw, 54px);
  color: var(--dark);
  margin-bottom: 20px;
}
.treatment-body {
  color: var(--brown);
  margin-bottom: 24px;
  font-size: 15px;
}
.treatment-benefits {
  margin-bottom: 28px;
}
.treatment-benefits li {
  position: relative;
  padding-left: 18px;
  color: var(--brown-dk);
  font-size: 14px;
  margin-bottom: 8px;
}
.treatment-benefits li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--beige);
  font-style: normal;
}
.treatment-price {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.price-original {
  position: relative;
  display: inline-block;
  align-self: flex-start;
  font-size: 17px;
  color: var(--brown);
  font-family: var(--font-serif);
}
.price-original::after {
  content: '';
  position: absolute;
  left: -5%;
  right: -5%;
  top: 52%;
  height: 2px;
  background: var(--brown);
  transform: rotate(-15deg);
  opacity: 0.5;
}
.price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.price-discounted {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.5vw, 44px);
  color: var(--dark);
  line-height: 1;
}
.price-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  background: var(--dark);
  color: var(--off-white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 20px;
}
.price-duration {
  font-size: 13px;
  color: var(--muted);
  font-weight: 300;
}

/* ═══════════════════════════════════════════════════════════
   CTA STRIP
   ═══════════════════════════════════════════════════════════ */
.section-strip {
  background: var(--beige);
  padding-block: 80px;
  text-align: center;
}
.section-strip .container { max-width: 600px; }
.strip-title {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--dark);
  margin-bottom: 12px;
}
.strip-sub {
  color: var(--dark);
  font-size: 15px;
  margin-bottom: 32px;
  max-width: none;
}

/* ═══════════════════════════════════════════════════════════
   RECENSIONI — Editorial grid, cream bg
   ═══════════════════════════════════════════════════════════ */
.section-reviews {
  background: var(--cream-mid);
  padding-block: var(--section-pad);
}
.reviews-header {
  text-align: center;
  margin-bottom: 64px;
}
.reviews-title {
  font-size: clamp(32px, 4vw, 56px);
  color: var(--dark);
  margin-bottom: 12px;
}
.reviews-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  max-width: none;
  text-decoration: none;
  cursor: pointer;
}
.reviews-trust .stars { font-size: 14px; color: var(--beige); }

/* 3-col editorial grid */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  border-top: 1px solid var(--cream-dark);
}
.review-card {
  padding-top: 36px;
}
.review-quote {
  font-family: var(--font-serif);
  font-size: clamp(72px, 7vw, 96px);
  font-weight: 300;
  font-style: italic;
  line-height: .75;
  color: var(--beige);
  opacity: .55;
  display: block;
  margin-bottom: 16px;
  user-select: none;
  pointer-events: none;
  letter-spacing: -.02em;
}
.review-text {
  color: var(--brown-dk);
  font-size: 14px;
  line-height: 1.9;
  max-width: none;
  margin-bottom: 28px;
}
.review-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  border-top: 1px solid var(--cream-dark);
  padding-top: 18px;
}
.review-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 300;
  color: var(--dark);
}
.review-stars {
  font-size: 12px;
  color: var(--beige);
  letter-spacing: 2px;
}

@media (max-width: 960px) {
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .review-card {
    border-bottom: 1px solid var(--cream-dark);
    padding-bottom: 36px;
    margin-bottom: 0;
  }
  .review-card:last-child { border-bottom: none; }
}

/* ═══════════════════════════════════════════════════════════
   PRODOTTI CZ
   ═══════════════════════════════════════════════════════════ */
.section-products {
  background: var(--cz-blue);
  padding-block: var(--section-pad);
  border-top: 1px solid var(--beige);
}
.products-header {
  text-align: center;
  margin-bottom: 56px;
}
.products-cz-logo {
  height: 30px;
  width: auto;
  display: block;
  margin: 0 auto 28px;
}
.products-title {
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--dark);
  margin-bottom: 12px;
}
.products-sub {
  color: var(--brown-dk);
  font-size: 14px;
  margin-inline: auto;
  max-width: 400px;
  text-align: center;
}

/* Editorial list layout */
.products-list {
  border-top: 1px solid rgba(46,29,19,.14);
  margin-bottom: 48px;
}
.product-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid rgba(46,29,19,.14);
  transition: background 0.3s var(--ease-out);
}
.product-num {
  font-family: var(--font-serif);
  font-size: clamp(44px, 5vw, 64px);
  font-weight: 300;
  color: rgba(46,29,19,.18);
  line-height: 1;
  user-select: none;
}
.product-info {
  padding-top: 8px;
}
.product-name {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-desc {
  font-size: 15px;
  color: var(--brown-dk);
  max-width: none;
  line-height: 1.7;
}
.products-note {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  color: var(--dark);
  padding-top: 32px;
  border-top: 1px solid rgba(46,29,19,.14);
  max-width: none;
}

.products-groups {
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.products-group + .products-group {
  margin-top: 0;
}
.products-group-label {
  font-size: 10px;
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(46,29,19,.14);
}
.products-group .products-list {
  border-top: none;
  margin-bottom: 0;
}
.products-group .product-row {
  border-bottom: none;
}
.products-group .product-row {
  padding: 14px 0;
  grid-template-columns: 48px 1fr;
  gap: 20px;
}
.products-group .product-num {
  font-size: clamp(26px, 3vw, 34px);
}

@media (max-width: 768px) {
  .product-row {
    grid-template-columns: 48px 1fr;
    gap: 20px;
    padding: 28px 0;
  }
  .product-num { font-size: 36px; }
  .products-groups {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .products-group .product-row { padding: 14px 0; }
  .products-group .product-num { font-size: 26px; }
}

/* ═══════════════════════════════════════════════════════════
   CHI SIAMO
   ═══════════════════════════════════════════════════════════ */
.section-about {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.about-media {
  position: absolute;
  inset: 0;
}
.about-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.15);
  transform-origin: center center;
}
.about-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(46,29,19,.78) 0%,
    rgba(46,29,19,.55) 55%,
    rgba(46,29,19,.20) 100%
  );
}
.about-inner {
  position: relative;
  z-index: 2;
  padding-block: var(--section-pad);
}
.about-content {
  max-width: 520px;
}
.about-title {
  font-size: clamp(32px, 4vw, 54px);
  color: var(--off-white);
  margin-bottom: 24px;
  text-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.about-body {
  color: rgba(254,252,250,.85);
  font-size: 15px;
  margin-bottom: 16px;
  max-width: 460px;
  text-shadow: 0 1px 12px rgba(0,0,0,.25);
}
.about-accent {
  color: var(--off-white);
  font-size: 16px;
  margin-top: 8px;
  margin-bottom: 36px;
  text-shadow: 0 1px 12px rgba(0,0,0,.25);
}
.about-partners {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 36px;
}
.about-partners img {
  height: 96px;
  width: auto;
  opacity: 1;
  filter: brightness(0) invert(1);
  transition: opacity 0.3s var(--ease-out);
}
.about-partners img:hover { opacity: .75; }

@media (max-width: 768px) {
  .about-partners img { height: 60px; }
  .about-partners { gap: 28px; margin-top: 28px; }
}

/* ═══════════════════════════════════════════════════════════
   COME FUNZIONA — Sticky left title
   ═══════════════════════════════════════════════════════════ */
.section-steps {
  background: var(--cream-mid);
  padding-block: var(--section-pad);
}
.steps-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-grid);
  align-items: start;
}
.steps-left {}
.steps-headline {
  font-size: clamp(30px, 3.5vw, 52px);
  color: var(--dark);
}
.steps-right {
  display: flex;
  flex-direction: column;
}
.steps-cta {
  margin-top: 56px;
  display: flex;
  justify-content: center;
}
.step-item {
  border-top: 1px solid rgba(122,82,67,.22);
  padding: 36px 0;
}
.step-item:last-child {
  border-bottom: 1px solid rgba(122,82,67,.22);
}
.step-num {
  display: block;
  color: var(--beige-dk);
  margin-bottom: 12px;
}
.step-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 10px;
}
.step-body {
  font-size: 14px;
  color: var(--brown);
  max-width: 420px;
}

@media (max-width: 768px) {
  .steps-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .steps-left { position: static; }
  .steps-headline { margin-bottom: 0; }
}

/* ═══════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════ */
.section-faq {
  background: var(--cream);
  padding-block: var(--section-pad);
}
.faq-headline {
  font-size: clamp(28px, 3vw, 44px);
  color: var(--dark);
  margin-bottom: 56px;
}
.faq-list { width: 100%; }
.faq-item {
  border-bottom: 1px solid var(--cream-dark);
}
.faq-item:first-child {
  border-top: 1px solid var(--cream-dark);
}
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 300;
  color: var(--dark);
  text-align: left;
  transition: color 0.3s var(--ease-out);
}
.faq-btn:hover { color: var(--brown); }
.faq-icon {
  flex-shrink: 0;
  transition: transform 0.35s var(--ease-out);
  stroke: var(--muted);
}
.faq-btn[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.38s cubic-bezier(0.23, 1, 0.32, 1);
}
.faq-answer[data-open] {
  max-height: 400px;
}
.faq-answer p {
  padding-bottom: 22px;
  font-size: 14px;
  color: var(--brown);
  max-width: 600px;
}
/* hidden attr handled by JS — base state */
dd.faq-answer { display: block; }

/* ═══════════════════════════════════════════════════════════
   CTA FINALE
   ═══════════════════════════════════════════════════════════ */
.section-final {
  background: var(--cream-dark);
  padding-block: var(--section-pad);
  text-align: center;
}
.final-inner { margin-inline: auto; }
.final-title {
  font-size: clamp(36px, 5vw, 72px);
  color: var(--dark);
  margin-bottom: 20px;
}
.final-sub {
  color: var(--brown-dk);
  font-size: 16px;
  margin-bottom: 40px;
  margin-inline: auto;
  max-width: 480px;
}
.final-link-secondary {
  display: block;
  font-size: 13px;
  font-weight: 300;
  color: var(--muted);
  margin-top: 16px;
  transition: color 0.3s var(--ease-out);
}
.final-link-secondary:hover { color: var(--dark); }
.final-disclaimer {
  margin-top: 48px;
  font-size: 11px;
  color: var(--brown);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--dark);
  padding-block: 28px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-text {
  font-size: 12px;
  color: rgba(254,252,250,.45);
  font-weight: 300;
  text-align: center;
  max-width: none;
  line-height: 1.6;
}
.footer-link {
  color: rgba(254,252,250,.60);
  transition: color 0.3s var(--ease-out);
}
.footer-link:hover { color: var(--off-white); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  :root {
    --gap-grid: 48px;
  }
  .treatment-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .treatment-grid--reverse {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: var(--section-pad-m);
  }
  .hero-headline {
    font-size: clamp(34px, 9vw, 52px);
  }
  .site-header { height: 52px; }
  .about-content { max-width: 100%; }
  .about-partners { gap: 16px; }
  .about-overlay {
    background: rgba(46,29,19,.72);
  }
}

@media (max-width: 480px) {
  /* Hero: CTA full-width su mobile */
  .hero-actions { gap: 0; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; padding: 18px 24px; font-size: 11px; }

  /* Reviews: virgolette più compatte */
  .review-quote { font-size: 52px; }

  /* Prevenire translateX overflow su mobile */
  .section-hydramemory .reveal-img,
  .section-recover .reveal-img {
    transform: translateY(20px) scale(0.97);
  }
  .section-hydramemory .reveal-img.is-visible,
  .section-recover .reveal-img.is-visible {
    transform: none;
  }

  .treatment-price { gap: 8px; }
  .btn { padding: 14px 28px; font-size: 10px; }
}

/* Fallback no-JS */
@media (scripting: none) {
  .reveal-up, .reveal-img { opacity: 1 !important; transform: none !important; }
  .hero-kicker, .hero-headline, .hero-trust,
  .hero-sub, .hero-actions, .hero-note { opacity: 1 !important; transform: none !important; }
}