/* ============================================================
   TK / cruise — Living Yacht
   Design system: navy · oro · avorio — editoriale, luminoso
   ============================================================ */

:root {
  --ink: #14222f;
  --navy: #2b4a6e;
  --navy-deep: #1b3350;
  --navy-night: #12233a;
  --gold: #bfa065;
  --gold-light: #d8c49c;
  --ivory: #f7f3eb;
  --paper: #fdfbf7;
  --stone: #e9e1d2;
  --mist: #7d8896;
  --white: #ffffff;

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Jost', 'Segoe UI', sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1240px;
  --container-wide: 1520px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
::selection { background: var(--gold); color: var(--white); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.08; color: var(--ink); }

.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
.container-wide { width: min(var(--container-wide), 100% - 2 * var(--gutter)); margin-inline: auto; }

/* ---------- Typographic atoms ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--navy);
}
.eyebrow::before { content: ''; width: 44px; height: 1px; background: var(--gold); flex: none; }
.eyebrow.no-rule::before { display: none; }
.eyebrow.on-dark { color: var(--gold-light); }

.h-display { font-size: clamp(2.6rem, 5.2vw, 4.6rem); letter-spacing: 0.01em; }
.h-section { font-size: clamp(2.1rem, 4vw, 3.4rem); }
.h-sub { font-size: clamp(1.5rem, 2.4vw, 2.1rem); }

.lead {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.5;
  font-weight: 500;
  color: var(--navy-deep);
}
.muted { color: var(--mist); }
.gold-i { color: var(--gold); font-style: italic; }

.measure { max-width: 62ch; }
.measure-narrow { max-width: 46ch; }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.05rem 2.5rem;
  border: 1px solid var(--navy);
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: background 0.45s var(--ease-out), color 0.45s var(--ease-out), border-color 0.45s;
  background: transparent;
}
.btn:hover { background: var(--navy); color: var(--white); }
.btn.btn-solid { background: var(--navy); color: var(--white); }
.btn.btn-solid:hover { background: var(--navy-deep); }
.btn.btn-light { border-color: rgba(255,255,255,0.75); color: var(--white); }
.btn.btn-light:hover { background: var(--white); color: var(--navy-deep); border-color: var(--white); }
.btn.btn-gold { border-color: var(--gold); color: var(--gold); }
.btn.btn-gold:hover { background: var(--gold); color: var(--white); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--navy);
}
.link-arrow::after {
  content: '\2192';
  font-size: 1.05rem;
  transition: transform 0.4s var(--ease-out);
}
.link-arrow:hover::after { transform: translateX(8px); }
.link-arrow.on-dark { color: var(--gold-light); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--gold);
  z-index: 1200;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  transition: background 0.5s, box-shadow 0.5s, transform 0.5s;
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--gutter);
  transition: padding 0.5s;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  transition: color 0.4s;
}
.brand .dot { color: var(--gold); }
.brand .cruise { font-family: var(--font-sans); font-weight: 300; font-size: 1.05rem; letter-spacing: 0.34em; text-transform: lowercase; }

.main-nav { display: flex; align-items: center; gap: 2.4rem; }
.main-nav > a, .nav-drop > button {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  padding: 0.4rem 0;
  transition: color 0.4s;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.main-nav > a::after, .nav-drop > button::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.main-nav > a:hover::after, .main-nav > a.active::after,
.nav-drop:hover > button::after { transform: scaleX(1); }

/* selettore lingua */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: 1.1rem;
  padding: 0.34rem 0.7rem;
  border-radius: 999px;
  background: rgba(18, 35, 58, 0.32);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  transition: background 0.5s, border-color 0.5s;
}
.lang-switch a, .lang-switch .cur { color: #fff; opacity: 0.6; padding: 0.1rem 0.32rem; transition: opacity 0.3s, color 0.3s; }
.lang-switch a:hover { opacity: 1; color: var(--gold-light); }
.lang-switch .cur { opacity: 1; font-weight: 500; color: var(--gold-light); }
/* su header chiaro (scrolled o hero chiaro) inverti in pill chiaro */
.site-header.scrolled .lang-switch,
body.light-hero .site-header:not(.scrolled) .lang-switch {
  background: rgba(43, 74, 110, 0.08);
  border-color: rgba(43, 74, 110, 0.18);
}
.site-header.scrolled .lang-switch a, .site-header.scrolled .lang-switch .cur,
body.light-hero .site-header:not(.scrolled) .lang-switch a,
body.light-hero .site-header:not(.scrolled) .lang-switch .cur { color: var(--navy-deep); }
.site-header.scrolled .lang-switch a:hover,
body.light-hero .site-header:not(.scrolled) .lang-switch a:hover { color: var(--gold); }
.site-header.scrolled .lang-switch .cur,
body.light-hero .site-header:not(.scrolled) .lang-switch .cur { color: var(--gold); }
.lang-switch-mobile { display: flex; flex-wrap: wrap; gap: 1.1rem; margin: 0 0 1.6rem; font-size: 0.82rem; letter-spacing: 0.18em; }
.lang-switch-mobile a, .lang-switch-mobile .cur { color: rgba(255,255,255,0.55); }
.lang-switch-mobile a:hover { color: var(--gold-light); }
.lang-switch-mobile .cur { color: var(--gold-light); font-weight: 500; }

.nav-drop { position: relative; }
.nav-drop .caret { font-size: 0.6rem; transform: translateY(-1px); }
.drop-panel {
  position: absolute;
  top: calc(100% + 0.9rem);
  left: 50%;
  transform: translate(-50%, 12px);
  background: var(--paper);
  min-width: 240px;
  padding: 1rem 0;
  box-shadow: 0 24px 60px rgba(20, 34, 47, 0.18);
  border-top: 2px solid var(--gold);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, transform 0.35s var(--ease-out), visibility 0.35s;
}
.nav-drop:hover .drop-panel, .nav-drop:focus-within .drop-panel {
  opacity: 1; visibility: visible; transform: translate(-50%, 0);
}
.drop-panel a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.65rem 1.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--navy-deep);
  transition: background 0.3s, color 0.3s, padding-left 0.3s;
}
.drop-panel a small { font-family: var(--font-display); font-style: italic; font-size: 0.85rem; color: var(--gold); letter-spacing: 0.05em; text-transform: none; }
.drop-panel a:hover { background: var(--ivory); padding-left: 2rem; }

/* header states */
.site-header.scrolled { background: rgba(253, 251, 247, 0.92); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(43, 74, 110, 0.1); }
.site-header.scrolled .header-inner { padding-block: 0.9rem; }
.site-header.scrolled .brand,
.site-header.scrolled .main-nav > a,
.site-header.scrolled .nav-drop > button { color: var(--navy-deep); }
body.light-hero .site-header:not(.scrolled) .brand,
body.light-hero .site-header:not(.scrolled) .main-nav > a,
body.light-hero .site-header:not(.scrolled) .nav-drop > button { color: var(--navy-deep); }

/* burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 6px;
  z-index: 1101;
}
.burger span { width: 26px; height: 1.5px; background: currentColor; transition: transform 0.4s var(--ease-out), opacity 0.3s; }
.burger { color: var(--white); transition: color 0.4s; }
.site-header.scrolled .burger, body.light-hero .site-header:not(.scrolled) .burger { color: var(--navy-deep); }
body.menu-open .burger { color: var(--white); }
body.menu-open .burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
body.menu-open .burger span:nth-child(2) { opacity: 0; }
body.menu-open .burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* mobile overlay menu */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(160deg, var(--navy-deep), var(--navy-night));
  z-index: 1050;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem var(--gutter) 3rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s, visibility 0.5s;
  overflow-y: auto;
}
body.menu-open .menu-overlay { opacity: 1; visibility: visible; }
.menu-overlay .menu-label {
  font-size: 0.65rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--gold-light); margin-bottom: 1.6rem;
}
.menu-overlay nav { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 2.6rem; }
.menu-overlay nav a {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  color: var(--white);
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out), color 0.3s;
}
.menu-overlay nav a small { font-family: var(--font-sans); font-size: 0.7rem; letter-spacing: 0.3em; color: var(--gold); text-transform: uppercase; }
.menu-overlay nav a:hover { color: var(--gold-light); }
body.menu-open .menu-overlay nav a { opacity: 1; transform: translateY(0); }
.menu-overlay .menu-foot { font-size: 0.7rem; letter-spacing: 0.24em; text-transform: uppercase; color: rgba(255,255,255,0.5); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; overflow: hidden; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: kenburns 22s var(--ease-out) both;
}
@keyframes kenburns {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}
.hero::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(to top, rgba(18, 35, 58, 0.78) 0%, rgba(18, 35, 58, 0.15) 45%, rgba(18, 35, 58, 0.25) 100%);
}
.hero-content { padding: 0 var(--gutter) clamp(3.5rem, 8vh, 6.5rem); width: min(var(--container-wide), 100%); margin-inline: auto; }
.hero-kicker {
  font-size: 0.72rem; letter-spacing: 0.45em; text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.4rem;
}
.hero-title {
  font-size: clamp(3.2rem, 9vw, 8rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.02;
  letter-spacing: 0.005em;
}
.hero-title .thin { font-weight: 300; font-style: italic; color: var(--gold-light); }
.hero-sub {
  margin-top: 1.6rem;
  max-width: 46ch;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  font-weight: 300;
  color: rgba(255,255,255,0.88);
}
.hero-cta { margin-top: 2.4rem; display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* staged entrance */
.hero [data-stage] { opacity: 0; transform: translateY(36px); animation: stageUp 1.1s var(--ease-out) forwards; }
.hero [data-stage="1"] { animation-delay: 0.25s; }
.hero [data-stage="2"] { animation-delay: 0.45s; }
.hero [data-stage="3"] { animation-delay: 0.7s; }
.hero [data-stage="4"] { animation-delay: 0.95s; }
@keyframes stageUp { to { opacity: 1; transform: translateY(0); } }

.scroll-cue {
  position: absolute;
  right: clamp(1.5rem, 4vw, 3rem);
  bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-cue::after {
  content: '';
  width: 1px; height: 64px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: cueDrop 2.2s ease-in-out infinite;
}
@keyframes cueDrop {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* compact hero for interior pages */
.hero.hero-short { min-height: 78svh; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(4.5rem, 10vw, 8.5rem); }
.section-tight { padding-block: clamp(3rem, 7vw, 5.5rem); }
.bg-ivory { background: var(--ivory); }
.bg-navy { background: linear-gradient(165deg, var(--navy-deep) 0%, var(--navy-night) 100%); color: rgba(255,255,255,0.86); }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: var(--white); }
.bg-navy .lead { color: var(--gold-light); }

.section-head { margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.section-head .h-section { margin-top: 1.1rem; }
.section-head p { margin-top: 1.2rem; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 0.95s var(--ease-out), transform 0.95s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.reveal.from-left { transform: translateX(-52px); }
.reveal.from-right { transform: translateX(52px); }
.reveal.zoom { transform: scale(0.94); }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg img { animation: none; }
  .hero [data-stage] { animation: none; opacity: 1; transform: none; }
}

/* ---------- Media / parallax ---------- */
.media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--stone);
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.media.frame { box-shadow: 0 30px 80px rgba(20, 34, 47, 0.18); }
.media [data-parallax] { height: 118%; width: 100%; will-change: transform; }
.media.r-wide { aspect-ratio: 16 / 9; }
.media.r-cine { aspect-ratio: 21 / 9; }
.media.r-photo { aspect-ratio: 4 / 3; }
.media.r-tall { aspect-ratio: 3 / 4; }

/* schizzi e disegni: mai croppati */
.media.fit-contain { background: var(--ivory); }
.media.fit-contain img { object-fit: contain; }
.gallery-grid a.contain { background: var(--ivory); }
.gallery-grid a.contain img { object-fit: contain; }
a.zoomable { cursor: zoom-in; display: block; }

.caption {
  margin-top: 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.caption::before { content: ''; width: 26px; height: 1px; background: var(--gold); }

/* ---------- Split layouts ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}
.split .split-media { grid-column: 1 / span 7; }
.split .split-body { grid-column: 9 / span 4; }
.split.flip .split-media { grid-column: 6 / span 7; order: 2; }
.split.flip .split-body { grid-column: 1 / span 4; order: 1; }
.split-body .h-sub, .split-body .h-section { margin: 1rem 0 1.2rem; }
.split-body .link-arrow { margin-top: 1.6rem; }

@media (max-width: 900px) {
  .split, .split.flip { display: flex; flex-direction: column; align-items: stretch; }
  .split.flip .split-media { order: 0; }
}

/* ---------- Model cards (home) ---------- */
.fleet-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.2rem, 2.5vw, 2rem);
}
.model-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  isolation: isolate;
}
.model-card > img {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.4s var(--ease-out);
}
.model-card::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, rgba(18, 35, 58, 0.82), rgba(18, 35, 58, 0.05) 55%);
  transition: background 0.6s;
}
.model-card:hover > img { transform: scale(1.06); }
.model-card .card-inner { padding: clamp(1.4rem, 3vw, 2.4rem); width: 100%; }
.model-card .card-len {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  color: var(--gold-light);
}
.model-card h3 {
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
  color: var(--white);
  margin: 0.3rem 0 0.4rem;
}
.model-card p { font-size: 0.92rem; font-weight: 300; color: rgba(255,255,255,0.85); max-width: 42ch; }
.model-card .card-cta {
  margin-top: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.model-card .card-cta::after { content: '\2192'; transition: transform 0.4s var(--ease-out); }
.model-card:hover .card-cta::after { transform: translateX(8px); }
.model-card .badge {
  position: absolute;
  top: 1.4rem; left: 1.4rem;
  padding: 0.45rem 1rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: rgba(18, 35, 58, 0.35);
  backdrop-filter: blur(4px);
}
.model-card.card-sketch { background: var(--ivory); }
.model-card.card-sketch > img { object-fit: contain; padding: 8%; }
.model-card.card-sketch::after { background: linear-gradient(to top, rgba(247, 243, 235, 0.95) 18%, rgba(247, 243, 235, 0) 60%); }
.model-card.card-sketch h3, .model-card.card-sketch { color: var(--navy-deep); }
.model-card.card-sketch p { color: var(--mist); }
.model-card.card-sketch .card-len, .model-card.card-sketch .card-cta { color: var(--gold); }
.model-card.card-sketch .badge { background: transparent; }

@media (max-width: 760px) {
  .fleet-grid { grid-template-columns: 1fr; }
  .model-card { aspect-ratio: 16 / 11; }
}

/* ---------- Compare (day / night) ---------- */
.compare {
  position: relative;
  aspect-ratio: 1647 / 922;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  box-shadow: 0 40px 100px rgba(18, 35, 58, 0.4);
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.compare .clip-top { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.compare .compare-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pos, 50%);
  width: 1px;
  background: rgba(255, 255, 255, 0.85);
  transform: translateX(-0.5px);
  pointer-events: none;
}
.compare .compare-handle::after {
  content: '\2194';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(253, 251, 247, 0.95);
  color: var(--navy-deep);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(18, 35, 58, 0.45);
}
.compare .compare-label {
  position: absolute;
  bottom: 1.4rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.62rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(18, 35, 58, 0.55);
  backdrop-filter: blur(6px);
  pointer-events: none;
  transition: opacity 0.4s;
}
.compare .label-day { left: 1.4rem; }
.compare .label-night { right: 1.4rem; }

/* ---------- Marquee gallery ---------- */
.marquee { overflow: hidden; position: relative; cursor: grab; touch-action: pan-y; }
.marquee.dragging { cursor: grabbing; }
.marquee-track {
  display: flex;
  gap: clamp(0.8rem, 1.5vw, 1.4rem);
  width: max-content;
  animation: marquee 55s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track a { flex: none; overflow: hidden; }
.marquee-track img {
  height: clamp(200px, 30vw, 340px);
  width: auto;
  transition: transform 0.9s var(--ease-out), filter 0.5s;
}
.marquee-track a:hover img { transform: scale(1.05); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Specs ---------- */
.spec-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
}
.spec-strip .spec-num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4.6vw, 4.2rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1;
}
.spec-strip .spec-num sup { font-size: 45%; color: var(--gold-light); font-style: italic; margin-left: 0.2rem; }
.spec-strip .spec-label {
  margin-top: 0.7rem;
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-light);
}
@media (max-width: 760px) { .spec-strip { grid-template-columns: repeat(2, 1fr); } }

.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr { border-bottom: 1px solid rgba(43, 74, 110, 0.14); }
.specs-table td { padding: 1rem 0; vertical-align: baseline; }
.specs-table td:first-child {
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--mist);
  padding-right: 2rem;
}
.specs-table td:last-child {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--navy-deep);
  text-align: right;
}
.bg-navy .specs-table tr { border-color: rgba(255,255,255,0.14); }
.bg-navy .specs-table td:first-child { color: rgba(255,255,255,0.55); }
.bg-navy .specs-table td:last-child { color: var(--white); }

/* ---------- Gallery grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.8rem, 1.6vw, 1.4rem);
}
.gallery-grid a { overflow: hidden; position: relative; display: block; aspect-ratio: 4 / 3; background: var(--stone); }
.gallery-grid a img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out); }
.gallery-grid a:hover img { transform: scale(1.06); }
.gallery-grid a.wide { grid-column: span 2; aspect-ratio: auto; }
@media (max-width: 760px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid a.wide { grid-column: span 2; }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: 1300;
  background: rgba(12, 21, 33, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: min(92vw, 1500px);
  max-height: 86vh;
  object-fit: contain;
  box-shadow: 0 40px 120px rgba(0,0,0,0.5);
}
.lightbox .lb-btn {
  position: absolute;
  color: rgba(255,255,255,0.85);
  font-size: 1.6rem;
  padding: 1rem;
  transition: color 0.3s, transform 0.3s;
}
.lightbox .lb-btn:hover { color: var(--gold-light); }
.lightbox .lb-close { top: 1.2rem; right: 1.6rem; font-size: 1.3rem; letter-spacing: 0.2em; }
.lightbox .lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox .lb-count {
  position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  font-size: 0.68rem; letter-spacing: 0.34em; color: rgba(255,255,255,0.6); text-transform: uppercase;
}

/* ---------- Configurator (personalizzazione) ---------- */
.config-stage { position: relative; overflow: hidden; aspect-ratio: 1672 / 941; background: var(--stone); box-shadow: 0 30px 90px rgba(20,34,47,0.22); }
.config-stage.zoomable { cursor: zoom-in; }
.config-stage .zoom-hint {
  position: absolute;
  right: 1.1rem; bottom: 1.1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  background: rgba(18, 35, 58, 0.55);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.6rem; letter-spacing: 0.24em; text-transform: uppercase;
  pointer-events: none;
  opacity: 0.9;
}

/* segnale interattivo (dot pulsante + label) */
.interactive-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--navy);
}
.interactive-cue .dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--gold);
  flex: none;
  animation: cuePulse 2s ease-out infinite;
}
@keyframes cuePulse {
  0% { box-shadow: 0 0 0 0 rgba(191, 160, 101, 0.55); }
  70% { box-shadow: 0 0 0 11px rgba(191, 160, 101, 0); }
  100% { box-shadow: 0 0 0 0 rgba(191, 160, 101, 0); }
}
/* le tab del configuratore come chip selezionabili */
.mood-tabs.is-config .mood-tab { border-radius: 2px; }
.mood-tabs.is-config .mood-tab::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: inline-block;
  margin-right: 0.6rem;
  vertical-align: middle;
  transition: background 0.3s;
}
.mood-tabs.is-config .mood-tab.active::before { background: var(--gold); border-color: var(--gold); }
@media (prefers-reduced-motion: reduce) { .interactive-cue .dot { animation: none; } }
.config-stage img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0;
  transition: opacity 0.9s var(--ease-out);
}
.config-stage img.active { opacity: 1; }

.swatch-row { display: flex; flex-wrap: wrap; gap: 1.1rem; align-items: flex-start; }
.swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  width: 92px;
  text-align: center;
}
.swatch .chip {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(20, 34, 47, 0.15);
  position: relative;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s;
  box-shadow: inset 0 2px 6px rgba(255,255,255,0.25), 0 4px 12px rgba(20,34,47,0.15);
}
.swatch .chip::after {
  content: '';
  position: absolute; inset: -7px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.35s, transform 0.35s var(--ease-out);
}
.swatch:hover .chip { transform: translateY(-3px); }
.swatch.active .chip::after { opacity: 1; transform: scale(1); }
.swatch .swatch-name {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  line-height: 1.5;
  transition: color 0.3s;
}
.swatch.active .swatch-name { color: var(--navy-deep); font-weight: 500; }

.mood-tabs { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.mood-tab {
  padding: 0.85rem 1.7rem;
  border: 1px solid rgba(43, 74, 110, 0.25);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--navy);
  transition: background 0.4s, color 0.4s, border-color 0.4s;
}
.mood-tab:hover { border-color: var(--gold); color: var(--gold); }
.mood-tab.active { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--white); }

.thumb-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }
.thumb-strip button { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--stone); }
.thumb-strip button img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out), opacity 0.4s; opacity: 0.75; }
.thumb-strip button::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.4s;
}
.thumb-strip button:hover img { opacity: 1; }
.thumb-strip button.active img { opacity: 1; }
.thumb-strip button.active::after { border-color: var(--gold); }

.material-list { display: flex; flex-direction: column; gap: 0.55rem; margin-top: 1.4rem; }
.material-list li { display: flex; align-items: baseline; gap: 0.9rem; font-size: 0.86rem; }
.material-list li b { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--navy-deep); white-space: nowrap; }
.material-list li span { color: var(--mist); font-size: 0.78rem; letter-spacing: 0.08em; }
.material-list li::before { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--dot, var(--gold)); flex: none; align-self: center; border: 1px solid rgba(20,34,47,0.12); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  text-align: center;
  isolation: isolate;
}
.cta-band > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.cta-band::after { content: ''; position: absolute; inset: 0; z-index: -1; background: rgba(18, 35, 58, 0.72); }
.cta-band .cta-inner { padding: clamp(5rem, 12vw, 8.5rem) var(--gutter); max-width: 860px; margin-inline: auto; }
.cta-band h2 { color: var(--white); font-size: clamp(2.2rem, 4.6vw, 3.6rem); margin: 1.2rem 0 1.4rem; }
.cta-band p { color: rgba(255,255,255,0.85); max-width: 54ch; margin-inline: auto; }
.cta-band .hero-cta { justify-content: center; }

/* ---------- Quote ---------- */
.quote-block { text-align: center; max-width: 900px; margin-inline: auto; }
.quote-block blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.35;
  color: var(--navy-deep);
}
.quote-block blockquote .accent { color: var(--gold); }
.quote-block figcaption {
  margin-top: 1.8rem;
  font-size: 0.68rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--mist);
}
.bg-navy .quote-block blockquote { color: var(--white); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-night);
  color: rgba(255, 255, 255, 0.72);
  padding: clamp(3.5rem, 8vw, 6rem) 0 2rem;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { font-size: 2rem; color: var(--white); }
.footer-brand p { margin-top: 1rem; font-size: 0.8rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--gold-light); }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.3rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col a { font-size: 0.86rem; font-weight: 300; transition: color 0.3s, padding-left 0.3s; }
.footer-col a:hover { color: var(--gold-light); padding-left: 6px; }
.footer-col address { font-style: normal; line-height: 2; font-weight: 300; }
.footer-col address a { display: inline; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  padding-top: 1.8rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a:hover { color: var(--gold-light); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.5rem;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.95rem 1.1rem;
  border: 1px solid rgba(43, 74, 110, 0.25);
  background: var(--white);
  font: inherit;
  color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(191, 160, 101, 0.18);
}
.field textarea { min-height: 140px; resize: vertical; }
.check-field { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.82rem; color: var(--mist); }
.check-field input { margin-top: 0.35rem; accent-color: var(--navy); }
.form-note { font-size: 0.78rem; color: var(--mist); }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Misc ---------- */
.divider-gold { width: 72px; height: 1px; background: var(--gold); margin: 2rem 0; }
.center { text-align: center; }
.center .eyebrow { justify-content: center; }
.center .eyebrow::before { display: none; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; } .mb-3 { margin-bottom: 3rem; }

.plan-figure { background: var(--white); padding: clamp(1.5rem, 4vw, 3rem); box-shadow: 0 20px 60px rgba(20,34,47,0.1); }
.plan-figure img { width: 100%; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.step-card { padding: 2.2rem 1.8rem; background: var(--white); border-top: 2px solid var(--gold); box-shadow: 0 16px 50px rgba(20,34,47,0.08); }
.step-card .step-n { font-family: var(--font-display); font-style: italic; font-size: 2.2rem; color: var(--gold); line-height: 1; }
.step-card h3 { font-size: 1.35rem; margin: 0.9rem 0 0.6rem; }
.step-card p { font-size: 0.9rem; color: var(--mist); }
@media (max-width: 820px) { .steps-grid { grid-template-columns: 1fr; } }

/* responsive nav */
@media (max-width: 1020px) {
  .main-nav { display: none; }
  .burger { display: flex; }
}
@media (min-width: 1021px) {
  .menu-overlay { display: none; }
}