:root {
  --vinho: #802334;
  --vinho-escuro: #5d1724;
  --dourado: #d4af37;
  --dourado-claro: #e6c65c;
  --ardosia: #4a627a;
  --ardosia-escura: #1e2d3b;
  --grafite: #2d3135;
  --grafite-fundo: #17191b;
  --cinza: #6b7280;
  --creme: #f7f4ef;
  --creme-escuro: #efe9df;
  --branco: #fff;
  --linha: #e4ddd0;
  --font-display: 'Newsreader', serif;
  --font-body: 'Manrope', sans-serif;
  --container: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--grafite);
  background: var(--creme);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
  letter-spacing: -0.015em;
  color: var(--grafite);
}
em { font-style: italic; color: var(--dourado); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.95rem 1.7rem;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  overflow: hidden;
  transition: background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
  will-change: transform;
}
.btn > * { position: relative; z-index: 1; }
.btn-primary {
  background: var(--vinho);
  color: var(--branco);
  box-shadow: 0 8px 22px rgba(128,35,52,0.32);
}
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -140%;
  width: 55%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-18deg);
  animation: btnSheen 6s ease-in-out infinite;
  z-index: 0;
}
.btn-primary:hover {
  background: var(--vinho-escuro);
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(128,35,52,0.42);
}
@keyframes btnSheen {
  0%, 55% { left: -140%; }
  75%, 100% { left: 160%; }
}
.btn-outline-light {
  background: transparent;
  color: var(--branco);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover { border-color: var(--dourado); color: var(--dourado); }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1.02rem; }
.btn-sm { padding: 0.6rem 1rem; font-size: 0.85rem; box-shadow: none; }
.ic-wa { width: 19px; height: 19px; fill: currentColor; flex: none; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vinho);
  margin: 0 0 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--dourado);
}
.section-head--light .eyebrow { color: var(--dourado); }
.section-head--light .eyebrow::before { background: var(--dourado); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  padding: 0.5rem 0;
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.55rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.wordmark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--branco);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color .35s var(--ease);
  white-space: nowrap;
}
.wordmark span { color: var(--dourado); }
.site-header.scrolled {
  background: rgba(247,244,239,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--linha);
}
.site-header.scrolled .wordmark { color: var(--vinho); }
.site-header.scrolled .wordmark span { color: var(--ardosia); }
.site-header.scrolled .main-nav a { color: var(--grafite); }
.site-header.scrolled .phone-link { color: var(--cinza); }

.main-nav { display: none; gap: 1.9rem; }
.main-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  color: rgba(255,255,255,0.9);
  position: relative;
  transition: color .2s var(--ease);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 0; height: 1.5px;
  background: var(--dourado);
  transition: width .28s var(--ease);
}
.main-nav a:hover { color: var(--dourado); }
.main-nav a:hover::after { width: 100%; }

.header-actions { display: none; align-items: center; gap: 1.1rem; }
.phone-link {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  white-space: nowrap;
  transition: color .35s var(--ease);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: rgba(0,0,0,0.25);
  border: none;
  border-radius: 3px;
  cursor: pointer;
  padding: 0 11px;
  transition: background-color .3s var(--ease);
}
.site-header.scrolled .nav-toggle { background: rgba(45,49,53,0.08); }
.nav-toggle span {
  height: 2px;
  background: var(--branco);
  border-radius: 1px;
  transition: background-color .3s var(--ease);
}
.site-header.scrolled .nav-toggle span { background: var(--grafite); }

.mobile-nav-panel {
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  margin: 0 1.25rem;
  padding: 0.5rem 1.1rem 1rem;
  border-radius: 4px;
  background: var(--branco);
  box-shadow: 0 18px 40px rgba(0,0,0,0.16);
}
.mobile-nav-panel.is-open { display: flex; }
.mobile-nav-panel a {
  padding: 0.75rem 0;
  text-decoration: none;
  color: var(--grafite);
  font-weight: 600;
  border-bottom: 1px solid var(--creme-escuro);
}
.mobile-nav-panel a:last-child { border-bottom: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: var(--branco);
}
.hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-bg-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  will-change: transform;
  transform-origin: 50% 42%;
}
.hero-bg {
  position: absolute;
  inset: -8% 0 0 0;
  width: 100%;
  height: 116%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 16s ease-out forwards;
  will-change: transform;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(23,25,27,0.55) 0%, rgba(23,25,27,0.15) 30%, rgba(30,45,59,0.55) 72%, rgba(23,25,27,0.92) 100%),
    linear-gradient(90deg, rgba(128,35,52,0.35) 0%, rgba(23,25,27,0) 60%);
  will-change: opacity;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 8rem 1.25rem 1.75rem;
}
.hero-inner, .hero-trust { will-change: transform, opacity; }
.hero-copy { max-width: 760px; }
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.9);
  margin: 0 0 1.1rem;
  text-transform: none;
}
.hero-kicker span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--dourado);
  box-shadow: 0 0 0 4px rgba(212,175,55,0.25);
}
.hero h1 {
  color: var(--branco);
  font-size: clamp(2.1rem, 7vw, 4.2rem);
  line-height: 1.08;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.hero h1 em { color: var(--dourado-claro); font-style: italic; }
.hero-sub {
  margin: 1.4rem 0 0;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: rgba(255,255,255,0.88);
  max-width: 54ch;
  line-height: 1.6;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.hero-trust {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 1.75rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.trust-item { display: flex; flex-direction: column; }
.trust-item strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--dourado-claro);
  line-height: 1;
}
.trust-item span {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.3rem;
  letter-spacing: 0.02em;
}

/* ---------- Section base ---------- */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 4rem 1.25rem;
}
.section-head { max-width: 46ch; margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(1.7rem, 4.5vw, 2.6rem); line-height: 1.15; }
.section-head--light h2 { color: var(--branco); }
.section-sub { margin: 1rem 0 0; color: var(--cinza); font-size: 1.02rem; }
.section-head--light .section-sub { color: rgba(255,255,255,0.75); }
.section-sub em { color: inherit; font-style: italic; opacity: 0.85; }

/* ---------- About ---------- */
.about { padding-top: 4rem; }
.about-grid { display: grid; gap: 2.25rem; }
.about-figure { position: relative; }
.about-figure img {
  width: 100%;
  border-radius: 4px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  right: -0.4rem;
  bottom: -1rem;
  background: var(--vinho);
  color: var(--branco);
  padding: 0.9rem 1.2rem;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 14px 30px rgba(128,35,52,0.32);
}
.about-badge strong { font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.about-badge span { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em; margin-top: 0.2rem; color: var(--dourado-claro); }
.about-content h2 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin-bottom: 1.2rem; line-height: 1.15; }
.about-content p { margin: 0 0 1rem; color: var(--grafite); max-width: 60ch; }
.about-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--linha);
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  color: var(--vinho);
  line-height: 1;
  font-weight: 600;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--cinza);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
}

/* ---------- Rooms (first-person descent) ---------- */
.rooms { max-width: none; width: 100%; margin: 0; padding: 0; }
.rooms::after {
  content: "";
  display: block;
  height: 120px;
  background: linear-gradient(180deg, #17191b 0%, var(--creme) 100%);
}
.rooms-intro {
  max-width: var(--container);
  margin: 0 auto;
  padding: 4rem 1.25rem 2rem;
}
.rooms-intro h2 { font-size: clamp(1.7rem, 4.5vw, 2.6rem); line-height: 1.15; }
.room {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--branco);
}
.room-bg { position: absolute; inset: -12% 0 0 0; z-index: 0; will-change: transform; }
.room-bg img { width: 100%; height: 124%; object-fit: cover; }
.room-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(23,25,27,0.92) 0%, rgba(23,25,27,0.32) 26%, rgba(23,25,27,0.34) 58%, rgba(23,25,27,0.92) 100%),
    linear-gradient(90deg, rgba(128,35,52,0.38) 0%, rgba(23,25,27,0) 62%);
}
/* Blend the descent block into the cream sections above and below */
.room:first-of-type .room-scrim {
  background:
    linear-gradient(180deg, var(--creme) 0%, rgba(23,25,27,0.55) 14%, rgba(23,25,27,0.32) 34%, rgba(23,25,27,0.34) 60%, rgba(23,25,27,0.92) 100%),
    linear-gradient(90deg, rgba(128,35,52,0.38) 0%, rgba(23,25,27,0) 62%);
}
.room-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 3rem 1.25rem 3.25rem;
}
.room-step {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 0.9rem;
}
.room-step::before { content: ""; width: 26px; height: 1px; background: var(--dourado); }
.room-title {
  color: var(--branco);
  font-size: clamp(2.3rem, 8vw, 4rem);
  line-height: 1.02;
  font-weight: 500;
}
.room-desc {
  margin: 1rem 0 0;
  font-size: clamp(1rem, 2.3vw, 1.2rem);
  color: rgba(255,255,255,0.88);
  max-width: 44ch;
}

/* ---------- Gallery ---------- */
.gallery {
  max-width: none;
  width: 100%;
  background: var(--grafite-fundo);
  padding: 4.5rem 1.25rem 5rem;
  color: var(--branco);
}
.gallery > .section-head, .gallery > .gallery-grid { max-width: var(--container); margin-left: auto; margin-right: auto; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}
.gallery-item {
  padding: 0;
  border: none;
  cursor: pointer;
  overflow: hidden;
  border-radius: 3px;
  background: #222;
  aspect-ratio: 1 / 1;
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter .5s var(--ease);
}
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(128,35,52,0.5));
  opacity: 0;
  transition: opacity .4s var(--ease);
}
.gallery-item:hover img { transform: scale(1.16); filter: brightness(1.05); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:focus-visible { outline: 2px solid var(--dourado); outline-offset: 2px; }

/* ---------- Differentiators (editorial list, no boxes) ---------- */
.diff-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--linha);
}
.diff-item {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--linha);
  transition: padding-left .35s var(--ease);
}
.diff-item:hover { padding-left: 0.6rem; }
.diff-num {
  flex: none;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2rem;
  line-height: 1;
  color: var(--dourado);
  min-width: 2.4ch;
}
.diff-text h3 { font-size: 1.25rem; margin-bottom: 0.35rem; }
.diff-text p { margin: 0; color: var(--cinza); max-width: 60ch; }

/* ---------- Process (alive) ---------- */
.process {
  max-width: none;
  width: 100%;
  background:
    linear-gradient(180deg, rgba(23,25,27,0.9), rgba(30,45,59,0.9)),
    url('assets/imgs/pedra-lizard.jpg');
  background-size: cover;
  background-position: center;
  padding: 4.5rem 1.25rem;
  color: var(--branco);
}
.process-inner { max-width: var(--container); margin: 0 auto; }
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.process-list li {
  position: relative;
  padding: 1.9rem 0 2.1rem;
  border-top: 1px solid rgba(212,175,55,0.28);
  overflow: hidden;
}
.process-list li::after {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  height: 2px; width: 100%;
  background: var(--dourado);
  transform: scaleX(0);
  transform-origin: left;
}
html.js.reveal-ready .process-list li::after { transition: transform 1s var(--ease) .15s; }
html.js.reveal-ready .process-list li.is-visible::after { transform: scaleX(1); }
.process-num {
  display: block;
  font-family: var(--font-display);
  font-size: 3.6rem;
  line-height: 1;
  color: var(--dourado);
  margin-bottom: 0.5rem;
  transition: transform .4s var(--ease), text-shadow .4s var(--ease);
}
.process-list li:hover .process-num {
  transform: translateX(8px);
  text-shadow: 0 8px 26px rgba(212,175,55,0.5);
}
.process-list h3 { color: var(--branco); font-size: 1.35rem; margin-bottom: 0.4rem; }
.process-list p { margin: 0; color: rgba(255,255,255,0.78); max-width: 52ch; }

/* ---------- Stones ---------- */
.stone-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 72%;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  margin: 0 -1.25rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  scrollbar-width: none;
}
.stone-strip::-webkit-scrollbar { display: none; }
.swatch {
  scroll-snap-align: start;
  margin: 0;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}
.swatch img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter .5s var(--ease);
}
.swatch:hover img { transform: scale(1.18); filter: brightness(1.06); }
.swatch::after {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-18deg);
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}
.swatch:hover::after { animation: swatchSheen 0.9s var(--ease); }
@keyframes swatchSheen {
  0% { left: -60%; opacity: 0; }
  30% { opacity: 1; }
  100% { left: 130%; opacity: 0; }
}
.swatch::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(212,175,55,0.9);
  border-radius: 2px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
  z-index: 2;
  pointer-events: none;
}
.swatch:hover::before { opacity: 1; transform: scale(1); }
.swatch-tag {
  position: absolute;
  top: 0.85rem; left: 0.85rem;
  z-index: 2;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grafite);
  background: var(--dourado);
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
}
.swatch figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 1.25rem 1.1rem 1.1rem;
  color: var(--branco);
  background: linear-gradient(180deg, transparent, rgba(23,25,27,0.88));
  display: flex;
  flex-direction: column;
}
.swatch-name { font-family: var(--font-display); font-size: 1.4rem; line-height: 1.1; }
.swatch-desc { font-size: 0.78rem; opacity: 0.85; margin-top: 0.3rem; letter-spacing: 0.01em; }
.stones-more { margin-top: 1.75rem; color: var(--cinza); max-width: 52ch; }

/* ---------- Testimonials ---------- */
.testimonials { max-width: none; width: 100%; background: var(--creme-escuro); padding: 4.5rem 0; }
.testimonials .section-head { max-width: var(--container); margin-left: auto; margin-right: auto; padding: 0 1.25rem; }
.rating { display: flex; align-items: center; gap: 8px; margin: 0.75rem 0 0; color: var(--cinza); font-size: 0.95rem; }
.rating-stars { color: var(--dourado); letter-spacing: 2px; }
.rating strong { color: var(--vinho); font-family: var(--font-display); font-size: 1.2rem; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  padding: 0.5rem 1.25rem;
  animation: marquee 46s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee blockquote {
  flex: 0 0 auto;
  width: 82vw;
  max-width: 380px;
  margin: 0;
  background: var(--branco);
  border-radius: 5px;
  padding: 1.5rem 1.5rem 1.4rem;
  box-shadow: 0 6px 20px rgba(45,49,53,0.06);
  border-top: 3px solid var(--dourado);
}
.marquee blockquote p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--grafite);
  margin: 0 0 1rem;
}
.marquee cite {
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ardosia);
  letter-spacing: 0.02em;
}
.marquee cite::before { content: "— "; color: var(--dourado); }

/* ---------- FAQ ---------- */
.faq-inner { max-width: 780px; margin: 0 auto; }
.faq-list { border-top: 1px solid var(--linha); }
.faq-item { border-bottom: 1px solid var(--linha); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--grafite);
  cursor: pointer;
  transition: color .2s var(--ease);
}
.faq-question:hover { color: var(--vinho); }
.faq-icon { flex: none; width: 20px; height: 20px; position: relative; }
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--vinho);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  transition: transform .28s var(--ease);
}
.faq-icon::before { width: 15px; height: 2px; }
.faq-icon::after { width: 2px; height: 15px; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg) scaleY(0); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .32s var(--ease); }
.faq-answer p { margin: 0 0 1.25rem; color: var(--cinza); max-width: 62ch; }

/* ---------- Contact ---------- */
.contact {
  max-width: none;
  width: 100%;
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(128,35,52,0.55), transparent 55%),
    var(--grafite-fundo);
  color: var(--branco);
  padding: 4.5rem 1.25rem 5rem;
}
.contact-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: 2.75rem;
}
.contact-cta h2 { color: var(--branco); font-size: clamp(1.8rem, 5vw, 2.8rem); line-height: 1.12; }
.contact-cta .eyebrow { color: var(--dourado); }
.contact-cta .eyebrow::before { background: var(--dourado); }
.contact-lead { color: rgba(255,255,255,0.78); max-width: 44ch; margin: 1.1rem 0 1.9rem; font-size: 1.08rem; }
.contact-info { display: grid; gap: 1.6rem; }
.contact-row h3 {
  color: var(--dourado);
  font-family: var(--font-body);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.45rem;
}
.contact-row p { margin: 0; color: rgba(255,255,255,0.9); line-height: 1.7; }
.contact-row a { text-decoration: none; }
.contact-row a:hover { color: var(--dourado); }

/* ---------- Footer ---------- */
.site-footer {
  background: #101214;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 2.25rem 1.25rem;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  align-items: flex-start;
}
.footer-inner .wordmark { color: var(--branco); font-size: 1.15rem; }
.footer-inner .wordmark span { color: var(--dourado); }
.footer-inner p { margin: 0; color: rgba(255,255,255,0.55); font-size: 0.86rem; max-width: 60ch; }
.footer-inner a { color: var(--dourado); text-decoration: none; font-size: 0.86rem; font-weight: 600; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  right: 1rem; bottom: 1rem;
  height: 54px;
  border-radius: 40px;
  background: #25995a;
  color: var(--branco);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 1.1rem 0 0.95rem;
  box-shadow: 0 8px 22px rgba(0,0,0,0.28);
  z-index: 60;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform .25s var(--ease), background-color .25s var(--ease);
  animation: waPulse 2.6s ease-out infinite;
}
.wa-float:hover { background: #1f8a4f; transform: translateY(-2px); }
.wa-float .ic-wa { width: 24px; height: 24px; }
@keyframes waPulse {
  0% { box-shadow: 0 8px 22px rgba(0,0,0,0.28), 0 0 0 0 rgba(37,153,90,0.5); }
  70% { box-shadow: 0 8px 22px rgba(0,0,0,0.28), 0 0 0 14px rgba(37,153,90,0); }
  100% { box-shadow: 0 8px 22px rgba(0,0,0,0.28), 0 0 0 0 rgba(37,153,90,0); }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(15,16,18,0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
  padding: 1.5rem;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-img {
  max-width: 92vw;
  max-height: 84vh;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  transform: scale(0.96);
  transition: transform .3s var(--ease);
}
.lightbox.open .lightbox-img { transform: scale(1); }
.lightbox-close {
  position: absolute;
  top: 1rem; right: 1.2rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--branco);
  font-size: 1.8rem;
  border-radius: 50%;
  cursor: pointer;
  line-height: 1;
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--branco);
  font-size: 2rem;
  border-radius: 50%;
  cursor: pointer;
  line-height: 1;
}
.lightbox-prev { left: 0.8rem; }
.lightbox-next { right: 0.8rem; }
.lightbox-close:hover, .lightbox-nav:hover { background: rgba(255,255,255,0.22); }

/* ---------- Scroll progress (mobile) ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--vinho), var(--dourado));
  z-index: 70;
  transition: width .1s linear;
}

/* ---------- Descent rail (desktop) ---------- */
.descent-rail { display: none; }
@media (min-width: 1080px) {
  .descent-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: fixed;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    height: 62vh;
    z-index: 45;
    pointer-events: none;
  }
  .descent-cap {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cinza);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
  }
  .descent-track {
    position: relative;
    flex: 1;
    width: 16px;
    border-radius: 8px;
    overflow: hidden;
    background-image: url('assets/imgs/pedra-branco-parana.jpg');
    background-size: 260% auto;
    background-position: center;
    box-shadow: inset 0 0 0 1px rgba(212,175,55,0.55), 0 6px 18px rgba(23,25,27,0.18);
  }
  .descent-track::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
      180deg,
      rgba(255,255,255,0.35) 0, rgba(255,255,255,0.35) 1px,
      rgba(45,49,53,0.22) 1px, rgba(45,49,53,0.22) 3px,
      transparent 3px, transparent 42px
    );
  }
  .descent-fill {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, rgba(128,35,52,0.62), rgba(212,175,55,0.6));
  }
  .descent-marker {
    position: absolute;
    left: 50%;
    top: 0;
    width: 16px; height: 16px;
    background: var(--dourado);
    border: 3px solid var(--creme);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    box-shadow: 0 3px 10px rgba(128,35,52,0.5);
  }
  .site-header.scrolled .descent-cap { color: var(--cinza); }
  /* On light sections the caps sit on cream; keep readable */
  .scroll-progress { display: none; }
}

/* ---------- Section title underline draw ---------- */
.section-head h2, .about-content h2, .contact-cta h2 { position: relative; }
html.js.reveal-ready .section-head[data-reveal] h2::after,
html.js.reveal-ready .about-content[data-reveal] h2::after,
html.js.reveal-ready .contact-cta[data-reveal] h2::after {
  content: "";
  position: absolute;
  left: 0; bottom: -0.7rem;
  height: 2px; width: 66px;
  background: var(--dourado);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .8s var(--ease) .25s;
}
html.js.reveal-ready .section-head[data-reveal].is-visible h2::after,
html.js.reveal-ready .about-content[data-reveal].is-visible h2::after,
html.js.reveal-ready .contact-cta[data-reveal].is-visible h2::after {
  transform: scaleX(1);
}

/* ---------- Custom cursor (fine pointers only) ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 100;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.cursor-dot {
  width: 7px; height: 7px;
  background: var(--dourado);
  margin: -3.5px 0 0 -3.5px;
}
.cursor-ring {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1.5px solid rgba(212,175,55,0.8);
  transition: width .28s var(--ease), height .28s var(--ease), margin .28s var(--ease), background-color .28s var(--ease), border-color .28s var(--ease), opacity .3s var(--ease);
}
html.cursor-on .cursor-dot.active, html.cursor-on .cursor-ring.active { opacity: 1; }
.cursor-ring.hovering {
  width: 62px; height: 62px;
  margin: -31px 0 0 -31px;
  background: rgba(212,175,55,0.12);
  border-color: var(--dourado);
}
.cursor-ring.on-media::after {
  content: "Ver";
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dourado);
}
.cursor-ring { display: flex; align-items: center; justify-content: center; }
@media (pointer: fine) {
  html.cursor-on, html.cursor-on a, html.cursor-on button, html.cursor-on .gallery-item, html.cursor-on .swatch {
    cursor: none;
  }
}

/* ---------- Reveal animation (progressive enhancement) ---------- */
/* Content is visible by default. Only hidden when JS is present AND
   the reveal system is active, so a JS/observer failure never blanks the page. */
html.js.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
html.js.reveal-ready [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg { animation: none; transform: scale(1); inset: 0; height: 100%; }
  .marquee-track { animation: none; }
  .wa-float { animation: none; }
  .btn-primary::after { animation: none; display: none; }
  .swatch:hover::after { animation: none; }
  html.js.reveal-ready [data-reveal] { opacity: 1; transform: none; transition: none; }
  html.js.reveal-ready .section-head[data-reveal] h2::after,
  html.js.reveal-ready .about-content[data-reveal] h2::after,
  html.js.reveal-ready .contact-cta[data-reveal] h2::after { transform: scaleX(1); transition: none; }
}

/* ---------- Tablet ---------- */
@media (min-width: 680px) {
  .section { padding: 5.5rem 2rem; }
  .hero-inner { padding: 9rem 2rem 2rem; }
  .hero-trust { grid-template-columns: repeat(4, 1fr); padding: 1.5rem 2rem 2.25rem; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .rooms-intro { padding: 5.5rem 2rem 2.5rem; }
  .room { min-height: 86vh; }
  .room-inner { padding: 3.5rem 2rem 4rem; }
  .diff-item { gap: 2rem; padding: 2rem 0; }
  .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3rem; align-items: center; }
  .stone-strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 210px;
    grid-auto-columns: auto;
    overflow: visible;
    margin: 0;
    padding: 0;
    gap: 1rem;
  }
  .stone-strip .swatch { aspect-ratio: auto; height: 100%; }
  .stone-strip .swatch:first-child { grid-column: span 2; grid-row: span 2; }
  .stone-strip .swatch:first-child .swatch-name { font-size: 1.9rem; }
  .contact-inner { grid-template-columns: 1.1fr 0.9fr; gap: 3.5rem; align-items: start; }
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .marquee blockquote { width: 380px; }
}

/* ---------- Desktop ---------- */
@media (min-width: 980px) {
  .main-nav { display: flex; }
  .header-actions { display: flex; }
  .nav-toggle { display: none; }
  .section { padding: 6.5rem 2rem; }
  .gallery, .process, .contact { padding-top: 6.5rem; padding-bottom: 6.5rem; }
  .diff-list { max-width: 900px; }
  .process-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
  .process-list li { padding: 1.9rem 0 0; }
}