/* ============================================================
   Lumière Studios Boutique: Landing Page
   ============================================================ */

:root{
  --ink: #17140f;
  --ink-soft: #635c4f;
  --paper: #fbf9f5;
  --paper-alt: #f5efe2;
  --paper-deep: #ece0c4;
  --accent: #b7860b;
  --accent-deep: #8f6a00;
  --gold: #f5c518;
  --line: rgba(23,20,15,.14);
  --line-soft: rgba(23,20,15,.08);

  --font-display: 'Fraunces', ui-serif, Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  --wrap: 1180px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:560; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 32px; }
.wrap-full{ max-width:1600px; margin:0 auto; }

/* subtle grain overlay for warmth */
.grain{
  position:fixed; inset:0; pointer-events:none; z-index:999;
  opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons & links ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.92rem;
  padding:15px 28px; border-radius:var(--radius);
  transition:all .35s cubic-bezier(.4,0,.2,1);
  white-space:nowrap;
}
.btn-solid{ background:var(--ink); color:var(--paper); }
.btn-solid:hover{ background:var(--accent-deep); transform:translateY(-2px); }
.btn-line{ border:1px solid rgba(255,255,255,.55); color:#fff; padding:11px 22px; font-size:.85rem; }
.btn-line:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
.btn-ghost{ color:var(--ink); font-weight:600; border-bottom:1px solid var(--ink); padding:15px 2px; }
.btn-ghost:hover{ color:var(--accent-deep); border-color:var(--accent-deep); }

.text-link{
  display:inline-block; margin-top:18px; font-weight:600; color:var(--accent-deep);
  border-bottom:1px solid rgba(143,106,0,.35); padding-bottom:2px;
  transition:border-color .3s, opacity .3s;
}
.text-link:hover{ border-color:var(--accent-deep); }

.kicker{
  font-family:var(--font-body); font-weight:700; font-size:.72rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--accent-deep);
  margin-bottom:14px;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:22px 0;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;
}
.site-header.is-scrolled{
  background:rgba(251,249,245,.92);
  backdrop-filter:blur(10px);
  padding:14px 0;
  box-shadow:0 1px 0 var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.wordmark{ display:flex; flex-direction:column; line-height:1; color:#fff; transition:color .4s ease; }
.is-scrolled .wordmark{ color:var(--ink); }
.wordmark-main{ font-family:var(--font-display); font-size:1.5rem; font-weight:500; letter-spacing:.01em; }
.wordmark-caption{ font-size:.62rem; letter-spacing:.28em; text-transform:uppercase; margin-top:4px; opacity:.8; }

.main-nav{ display:flex; gap:34px; margin-left:auto; margin-right:34px; }
.main-nav a{
  font-size:.85rem; font-weight:600; color:#fff; opacity:.88;
  position:relative; padding:4px 0; transition:opacity .3s, color .4s;
}
.is-scrolled .main-nav a{ color:var(--ink); }
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px;
  background:currentColor; transform:scaleX(0); transform-origin:right; transition:transform .35s ease;
}
.main-nav a:hover{ opacity:1; }
.main-nav a:hover::after{ transform:scaleX(1); transform-origin:left; }

.header-cta.btn-line{ color:#fff; }
.is-scrolled .header-cta.btn-line{ color:var(--ink); border-color:var(--line); }
.is-scrolled .header-cta.btn-line:hover{ background:var(--ink); color:var(--paper); }

.nav-toggle{ display:none; }

/* ---------- Hero ---------- */
.hero{ position:relative; height:100svh; min-height:620px; overflow:hidden; }
.hero-media{ position:absolute; inset:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; transform:scale(1.06); animation:heroZoom 14s ease-out forwards; }
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(15,13,11,.68) 0%, rgba(15,13,11,.55) 32%, rgba(15,13,11,.75) 65%, rgba(15,13,11,.95) 100%);
}
.hero-content{ position:relative; z-index:2; height:100%; display:flex; flex-direction:column; justify-content:flex-end; padding-bottom:9vh; color:#fff; }
.eyebrow{ font-size:.78rem; font-weight:700; letter-spacing:.2em; text-transform:uppercase; opacity:.92; margin-bottom:22px; }
.hero-title{ font-size:clamp(2.1rem, 4.4vw, 3.6rem); font-weight:470; line-height:1.16; max-width:26ch; }
.hero-title em{ font-style:italic; color:var(--gold); font-weight:420; }
.hero-sub{ font-family:var(--font-body); font-style:normal; font-weight:400; font-size:clamp(1rem,1.6vw,1.15rem); line-height:1.62; margin-top:24px; max-width:54ch; opacity:.92; color:rgba(255,255,255,.9); }
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; margin-top:44px; }
.hero-actions .btn-ghost{ color:#fff; border-color:rgba(255,255,255,.6); }
.hero-actions .btn-ghost:hover{ color:var(--gold); border-color:var(--gold); }

/* ---------- Sections shared ---------- */
.section{ padding:min(14vw,140px) 0; }
.section-head{ max-width:660px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(1.8rem,3.4vw,2.7rem); margin-bottom:18px; }
.lede{ font-size:1.08rem; color:var(--ink-soft); line-height:1.6; }

.split{ display:grid; grid-template-columns:.85fr 1.15fr; gap:min(8vw,100px); align-items:center; }
.split-reverse{ grid-template-columns:1.15fr .85fr; }
.split-reverse .split-visual{ order:2; }
.split-text h2{ font-size:clamp(1.8rem,3.2vw,2.6rem); margin-bottom:20px; }
.split-text .lede{ margin-bottom:16px; }
.split-text > p:not(.kicker):not(.lede){ color:var(--ink-soft); line-height:1.7; margin-bottom:8px; }

/* ---------- Sobre a coleção ---------- */
.colecao{ background:var(--paper); }
.circle-frame{
  position:relative; aspect-ratio:1/1; border-radius:50%; overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(23,20,15,.35);
}
.circle-frame img{ width:100%; height:100%; object-fit:cover; }
.split-visual{ position:relative; }
.orbit-label{
  display:block; margin-top:22px; text-align:center; font-size:.78rem;
  letter-spacing:.08em; color:var(--ink-soft); font-weight:600;
}

/* ---------- Para quem é ---------- */
.publico{ background:var(--paper); }
.publico-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:8px; }
.publico-col{ background:var(--paper); padding:44px 40px; }
.publico-sim{ background:var(--paper-alt); }
.publico-col h3{ font-family:var(--font-display); font-weight:500; font-size:1.4rem; margin-bottom:26px; }
.publico-sim h3{ color:var(--accent-deep); }
.publico-nao h3{ color:var(--ink-soft); }
.publico-col ul{ display:flex; flex-direction:column; gap:20px; }
.publico-col li{ display:flex; gap:14px; align-items:flex-start; font-size:.98rem; line-height:1.55; color:var(--ink-soft); }
.publico-col li::before{ flex:none; font-weight:700; margin-top:1px; font-size:.95rem; }
.publico-sim li::before{ content:'✓'; color:var(--accent-deep); }
.publico-nao li::before{ content:'✕'; color:var(--ink-soft); opacity:.6; }

/* ---------- Pré-lançamento (Ipanema) ---------- */
.pre-lancamento{ position:relative; background:var(--ink); color:var(--paper); text-align:center; overflow:hidden; min-height:640px; display:flex; align-items:center; }
.pre-media{ position:absolute; inset:0; }
.pre-media img{ width:100%; height:100%; object-fit:cover; }
.pre-scrim{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(20,17,14,.55) 0%, rgba(20,17,14,.72) 55%, rgba(20,17,14,.9) 100%); }
.pre-content{ position:relative; z-index:2; display:flex; flex-direction:column; align-items:center; max-width:720px; margin:0 auto; }
.badge-pre{
  display:inline-block; padding:7px 18px; margin-bottom:26px; border:1px solid var(--accent);
  border-radius:999px; font-size:.72rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--gold);
}
.badge-live{
  display:inline-block; padding:6px 14px; margin-bottom:16px; background:var(--ink); border-radius:999px;
  font-size:.68rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--paper); align-self:flex-start;
}
.pre-title{ font-size:clamp(2.1rem,4.6vw,3.4rem); line-height:1.16; margin-bottom:22px; color:var(--paper); }
.pre-title em{ font-style:italic; color:var(--gold); font-weight:420; }
.pre-lede{ font-size:1.05rem; line-height:1.65; color:rgba(251,249,245,.85); max-width:52ch; margin-bottom:36px; }
.pre-lancamento .btn-solid{ background:var(--paper); color:var(--ink); }
.pre-lancamento .btn-solid:hover{ background:var(--gold); color:var(--ink); }

/* ---------- Lançamentos da coleção ---------- */
.lancamentos{ background:var(--paper-alt); }
.lancamentos-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:min(9vw,90px); }
.launch-card{ background:var(--paper-alt); display:flex; flex-direction:column; transition:background .35s ease; overflow:hidden; }
.launch-card:hover{ background:var(--paper); }
.launch-card-media{ aspect-ratio:5/4; overflow:hidden; }
.launch-card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.8,.2,1); }
.launch-card:hover .launch-card-media img{ transform:scale(1.05); }
.launch-card-body{ padding:30px 30px 34px; display:flex; flex-direction:column; align-items:flex-start; flex:1; }
.launch-card h3{ font-size:1.5rem; margin-bottom:10px; }
.tipo-metric{ font-family:var(--font-display); font-style:italic; font-size:1.02rem; color:var(--accent-deep); margin-bottom:14px; }
.tipo-desc{ color:var(--ink-soft); font-size:.92rem; line-height:1.55; }
.launch-card-featured .launch-card-body{ background:var(--ink); color:var(--paper); }
.launch-card-featured h3{ color:var(--paper); }
.launch-card-featured .tipo-metric{ color:var(--gold); }
.launch-card-featured .tipo-desc{ color:rgba(251,249,245,.72); }
.launch-card-featured .text-link{ color:var(--gold); border-color:rgba(245,197,24,.4); }

.portfolio-head{ margin-bottom:32px; }
.portfolio-head h3{ font-family:var(--font-display); font-size:1.5rem; font-weight:500; }
.portfolio-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.portfolio-grid.cols-3{ grid-template-columns:repeat(3,1fr); }
.portfolio-card{ background:var(--paper-alt); display:flex; flex-direction:column; transition:background .3s ease; }
.portfolio-card:hover{ background:var(--paper); }
.portfolio-media{ aspect-ratio:3/4; overflow:hidden; }
.portfolio-media img{ width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.2,.8,.2,1); }
.portfolio-card:hover .portfolio-media img{ transform:scale(1.05); }
.portfolio-body{ padding:18px 18px 22px; }
.portfolio-body h4{ font-family:var(--font-display); font-weight:500; font-size:1rem; margin-bottom:4px; }
.portfolio-body p{ color:var(--ink-soft); font-size:.82rem; }
.portfolio-note{ margin-top:36px; text-align:center; color:var(--ink-soft); font-size:.95rem; }
.portfolio-note .text-link{ margin-top:0; }

/* ---------- Galeria ---------- */
.galeria{ background:var(--paper); padding-bottom:min(14vw,140px); }
.galeria .section-head{ padding:0 0 0 0; }
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:220px; grid-auto-flow:dense; gap:6px; margin-top:10px; padding:0 6px;
}
.g-item{ margin:0; overflow:hidden; position:relative; grid-column:span 1; grid-row:span 1; }
.g-tall{ grid-row:span 2; }
.g-wide{ grid-column:span 2; }
.g-item img{ width:100%; height:100%; object-fit:cover; transition:transform .7s cubic-bezier(.2,.8,.2,1); }
.g-item:hover img{ transform:scale(1.06); }

/* ---------- Diferenciais ---------- */
.diferenciais{ background:var(--paper-alt); }
.diff-list{ margin-top:32px; display:flex; flex-direction:column; gap:26px; }
.diff-list li{ display:flex; gap:20px; align-items:flex-start; padding-bottom:26px; border-bottom:1px solid var(--line-soft); }
.diff-list li:last-child{ border-bottom:none; padding-bottom:0; }
.diff-num{ font-family:var(--font-display); font-style:italic; color:var(--accent); font-size:1.1rem; flex:none; padding-top:2px; }
.diff-list strong{ display:block; font-size:1.05rem; margin-bottom:4px; }
.diff-list p{ color:var(--ink-soft); font-size:.94rem; line-height:1.55; }
.rect-frame{ border-radius:var(--radius); overflow:hidden; box-shadow:0 40px 80px -30px rgba(23,20,15,.3); }
.rect-frame img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/5; }

/* ---------- Localização / lifestyle ---------- */
.localizacao{ background:var(--paper); }
.lifestyle-row{ border-radius:var(--radius); overflow:hidden; }
.lifestyle-row img{ width:100%; height:auto; }
.lifestyle-duo{ display:grid; grid-template-columns:1.3fr 1fr; gap:6px; border-radius:var(--radius); overflow:hidden; }
.lifestyle-duo img{ width:100%; height:100%; object-fit:cover; display:block; }
.local-list{ margin-top:40px; display:grid; grid-template-columns:repeat(2,1fr); gap:16px 40px; max-width:820px; margin-left:auto; margin-right:auto; }
.local-list li{ padding-left:24px; position:relative; color:var(--ink-soft); font-size:.95rem; line-height:1.5; }
.local-list li::before{ content:'·'; position:absolute; left:0; color:var(--accent-deep); font-weight:700; }

/* ---------- Tipologias (2 cards) ---------- */
.tipologias-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:8px; }

/* ---------- Próximos lançamentos (blocos futuros) ---------- */
.futuro-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(251,249,245,.14); border:1px solid rgba(251,249,245,.14); margin-top:40px; max-width:920px; margin-left:auto; margin-right:auto; }
.futuro-card{ background:rgba(20,17,14,.35); padding:26px 24px; text-align:left; }
.futuro-card h4{ font-family:var(--font-display); font-weight:500; font-size:1.15rem; color:var(--paper); margin-bottom:10px; }
.futuro-card p{ color:rgba(251,249,245,.72); font-size:.88rem; line-height:1.6; }

/* ---------- Contato ---------- */
.contato{ background:var(--ink); color:var(--paper); }
.split-contact{ align-items:start; }
.contato .kicker{ color:var(--gold); }
.contato h2{ color:var(--paper); }
.contato .lede{ color:rgba(251,249,245,.72); }
.trust-list{ margin-top:28px; display:flex; flex-direction:column; gap:12px; }
.trust-list li{ padding-left:26px; position:relative; color:rgba(251,249,245,.85); font-size:.95rem; }
.trust-list li::before{ content:'·'; position:absolute; left:0; color:var(--accent); font-weight:700; }

.lead-form{ background:var(--paper); color:var(--ink); padding:44px; border-radius:var(--radius); box-shadow:0 50px 90px -40px rgba(0,0,0,.5); }
.form-row{ margin-bottom:20px; }
.form-row-half{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.lead-form label{ display:block; font-size:.78rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:8px; }
.lead-form .optional{ text-transform:none; font-weight:500; letter-spacing:0; }
.lead-form input, .lead-form select, .lead-form textarea{
  width:100%; border:none; border-bottom:1.5px solid var(--line); background:transparent;
  font-family:var(--font-body); font-size:1rem; color:var(--ink); padding:10px 2px;
  transition:border-color .3s;
}
.lead-form select{ appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b645c' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 4px center; padding-right:20px; }
.lead-form textarea{ resize:vertical; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus{ outline:none; border-color:var(--accent); }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.btn-form{ width:100%; justify-content:center; margin-top:6px; cursor:pointer; border:none; font-size:.95rem; }
.form-note{ margin-top:16px; font-size:.78rem; color:var(--ink-soft); line-height:1.5; }
.form-status{ margin-top:12px; font-size:.88rem; font-weight:600; min-height:1.2em; }
.form-status.ok{ color:#3f7d4f; }
.form-status.err{ color:#b23b3b; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--paper-alt); padding-top:0; }
.skyline{ width:100%; overflow:hidden; line-height:0; }
.skyline img{ width:100%; height:auto; opacity:.85; }
.footer-inner{ padding:20px 32px 60px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:14px; }
.footer-brand{ display:flex; flex-direction:column; align-items:center; }
.footer-brand .wordmark-main{ font-size:1.3rem; }
.footer-brand .wordmark-caption{ font-size:.6rem; letter-spacing:.28em; text-transform:uppercase; color:var(--ink-soft); margin-top:4px; }
.footer-address{ font-size:.92rem; color:var(--ink-soft); }
.footer-legal{ font-size:.76rem; color:var(--ink-soft); max-width:640px; line-height:1.6; opacity:.85; }

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:190;
  background:var(--ink); color:var(--paper); text-align:center; font-weight:700; font-size:.92rem;
  padding:16px; box-shadow:0 -6px 24px rgba(0,0,0,.18);
}

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }
.hero .reveal{ transition-delay:calc(var(--d, 0) * 1ms); }
.hero .eyebrow.reveal{ --d:100; }
.hero .hero-title.reveal{ --d:220; }
.hero .hero-sub.reveal{ --d:380; }
.hero .hero-actions.reveal{ --d:520; }
.hero .reveal{ opacity:1; transform:none; animation:heroReveal .9s cubic-bezier(.2,.7,.2,1) both; animation-delay:calc(var(--d,0)*1ms); }
@keyframes heroReveal{ from{ opacity:0; transform:translateY(24px);} to{ opacity:1; transform:translateY(0);} }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:1024px){
  .split, .split-reverse{ grid-template-columns:1fr; }
  .split-reverse .split-visual{ order:0; }
  .circle-frame{ max-width:420px; margin:0 auto; }
  .lancamentos-grid{ grid-template-columns:repeat(2,1fr); }
  .portfolio-grid{ grid-template-columns:repeat(3,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:200px; }
  .g-tall{ grid-row:span 2; }
  .lead-form{ padding:32px 26px; }
  .futuro-grid{ grid-template-columns:1fr; }
}

@media (max-width:760px){
  .main-nav, .header-cta{ display:none; }
  .nav-toggle{ display:none; } /* nav collapses to CTA-only header on mobile; anchors remain reachable via scroll */
  .header-inner{ justify-content:center; }
  .wordmark{ align-items:center; }

  .hero-content{ padding-bottom:16vh; }
  .hero-title{ max-width:100%; }
  .hero-actions{ flex-direction:column; align-items:flex-start; gap:14px; }
  .hero-actions .btn-solid{ display:none; } /* CTA já coberta pela barra fixa inferior */

  .section{ padding:80px 0; }
  .wrap{ padding:0 22px; }

  .publico-grid{ grid-template-columns:1fr; }
  .publico-col{ padding:34px 26px; }

  .lancamentos-grid{ grid-template-columns:1fr; }
  .portfolio-grid{ grid-template-columns:repeat(2,1fr); }
  .portfolio-grid.cols-3{ grid-template-columns:1fr; }
  .pre-lancamento{ min-height:560px; }
  .form-row-half{ grid-template-columns:1fr; }

  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:170px; padding:0 3px; gap:3px; }
  .g-wide{ grid-column:span 2; }

  .tipologias-grid{ grid-template-columns:1fr; }
  .lifestyle-duo{ grid-template-columns:1fr; }
  .local-list{ grid-template-columns:1fr; }

  .mobile-cta{ display:block; }
  main{ padding-bottom:58px; }

  .lead-form{ padding:28px 20px; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal, .hero .reveal{ animation:none !important; transition:none !important; opacity:1 !important; transform:none !important; }
  .hero-media img{ animation:none; transform:none; }
}