/* ==========================================================================
   Ômega Marcenaria — folha de estilos
   Paleta: preto, grafite, madeira natural, bege e tons neutros.
   ========================================================================== */

@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant";
  src: url("../fonts/cormorant-garamond-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant";
  src: url("../fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #12110f;          /* preto quente */
  --graphite: #22201d;     /* grafite */
  --graphite-2: #2e2b27;
  --wood: #9b6b41;         /* madeira natural */
  --wood-light: #c9a57a;
  --bone: #efe8dc;         /* bege */
  --paper: #f8f4ec;
  --muted: #8b8176;
  --line: rgba(239, 232, 220, 0.14);
  --line-dark: rgba(18, 17, 15, 0.12);

  --serif: "Cormorant", "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: min(1240px, calc(100% - 2 * 16px));
  --pad-y: clamp(72px, 10vw, 140px);
  --radius: 2px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(15px, 0.35vw + 14px, 17px);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
}
img, picture, video { display: block; max-width: 100%; height: auto; }
img { background: var(--graphite-2); }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--wood-light); outline-offset: 3px; }
::selection { background: var(--wood-light); color: var(--ink); }

.wrap { width: var(--wrap); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--bone); color: var(--ink); padding: 10px 16px; text-decoration: none; }
.skip:focus { top: 12px; }

/* ---------- tipografia ---------- */
.eyebrow {
  font-size: 12px; letter-spacing: .24em; text-transform: uppercase; font-weight: 600;
  color: var(--wood); margin: 0 0 18px;
}
.on-dark .eyebrow, .eyebrow.light { color: var(--wood-light); }
.h1, .h2, .h3 { font-family: var(--serif); font-weight: 500; line-height: 1.04; letter-spacing: -0.01em; margin: 0; }
.h1 { font-size: clamp(44px, 7.2vw, 108px); }
.h2 { font-size: clamp(36px, 4.8vw, 68px); }
.h3 { font-size: clamp(24px, 2.2vw, 30px); line-height: 1.15; }
.h1 em, .h2 em { font-style: italic; color: var(--wood-light); }
.lead { font-size: clamp(16px, 1.2vw, 19px); color: #5b544c; max-width: 58ch; margin: 0; }
.on-dark .lead { color: #cfc6b8; }

/* ---------- botões ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 28px; border: 1px solid transparent; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  transition: background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
  overflow: hidden; isolation: isolate;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--solid { background: var(--bone); color: var(--ink); }
.btn--solid:hover { background: var(--wood-light); }
.btn--ghost { border-color: rgba(239, 232, 220, .6); color: var(--bone); background: transparent; }
.btn--ghost:hover { background: rgba(239, 232, 220, .12); border-color: var(--bone); }
.btn--dark { background: var(--ink); color: var(--bone); }
.btn--dark:hover { background: var(--graphite-2); }
.btn--wood { background: var(--wood); color: #fff; }
.btn--wood:hover { background: #865a35; }
.btn svg { width: 18px; height: 18px; flex: none; }
.link-arrow {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none;
  letter-spacing: .04em; border-bottom: 1px solid currentColor; padding-bottom: 4px;
}
.link-arrow:hover { color: var(--wood); }

/* ---------- cabeçalho ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; padding: 18px 0;
  transition: background-color .4s var(--ease), padding .4s var(--ease), transform .45s var(--ease);
  color: var(--bone);
}
/* O fundo do cabeçalho fica num pseudo-elemento: um backdrop-filter direto no
   cabeçalho tornaria ele o bloco de referência do menu fixo no celular. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(18, 17, 15, .92) 0%, rgba(18, 17, 15, .55) 70%, rgba(18, 17, 15, 0) 100%);
  transition: background-color .4s var(--ease);
}
.site-header.is-solid { padding: 12px 0; }
.site-header.is-solid::before { background: rgba(18, 17, 15, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 150px; height: auto; }
.nav__list { display: flex; gap: clamp(16px, 2.4vw, 36px); list-style: none; margin: 0; padding: 0; }
.nav__list a {
  text-decoration: none; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; opacity: .85;
  padding: 8px 0; position: relative;
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; bottom: 2px; height: 1px; width: 100%; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease);
}
.nav__list a:hover, .nav__list a[aria-current="true"] { opacity: 1; }
.nav__list a:hover::after, .nav__list a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav__cta { padding: 12px 20px; min-height: 44px; font-size: 12px; }
.burger {
  display: none; width: 46px; height: 46px; background: none; border: 0; padding: 0; color: inherit;
  position: relative;
}
.burger span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: currentColor; transition: transform .4s var(--ease), opacity .3s; }
.burger span:nth-child(1) { top: 17px; }
.burger span:nth-child(2) { top: 27px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-5px) rotate(-45deg); }

.progress { position: fixed; left: 0; top: 0; height: 2px; width: 100%; z-index: 60; background: transparent; }
.progress span { display: block; height: 100%; width: 100%; background: var(--wood-light); transform: scaleX(var(--p, 0)); transform-origin: left; }

/* ---------- 01 · HERO ---------- */
.hero {
  position: relative; min-height: 100svh; min-height: 100vh; display: flex; flex-direction: column; justify-content: flex-end;
  color: var(--bone); overflow: hidden; background: var(--ink);
}
.hero__media { position: absolute; inset: -6% 0 -6%; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s var(--ease); }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; }
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 17, 15, .55) 0%, rgba(18, 17, 15, .05) 30%, rgba(18, 17, 15, .35) 62%, rgba(18, 17, 15, .92) 100%),
    linear-gradient(90deg, rgba(18, 17, 15, .6) 0%, rgba(18, 17, 15, 0) 65%);
}
.hero__content { position: relative; padding-bottom: clamp(120px, 16vh, 180px); padding-top: 140px; }
.hero__kicker { display: inline-flex; align-items: center; gap: 12px; margin: 0 0 22px; font-size: 13px; letter-spacing: .08em; color: #e4dacb; }
.hero__kicker::before { content: ""; width: 36px; height: 1px; background: var(--wood-light); }
.hero__title { max-width: 14ch; }
.hero__lead { margin: 26px 0 0; max-width: 52ch; color: #e0d7c9; font-size: clamp(16px, 1.25vw, 19px); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__tagline { margin: 28px 0 0; font-family: var(--serif); font-style: italic; font-size: clamp(18px, 1.6vw, 23px); color: var(--wood-light); }
.hero__foot { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 32px; font-size: 13px; }
.hero__caption { margin: 0; color: #d8cebf; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.hero__dots { display: flex; gap: 10px; }
.hero__dots button {
  width: 34px; height: 3px; border: 0; padding: 0; background: rgba(239, 232, 220, .35); border-radius: 2px; min-height: 24px; background-clip: content-box;
}
.hero__dots button[aria-pressed="true"] { background-color: var(--wood-light); }
.badge {
  display: inline-block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  padding: 5px 9px; border-radius: 1px; background: var(--wood-light); color: var(--ink);
}
.badge--ref { background: rgba(239, 232, 220, .9); }

/* selo comercial de parcelamento (usado no hero, orçamento e projetos) */
.pill-offer {
  display: inline-flex; align-items: center; gap: 14px; padding: 12px 20px 12px 14px;
  border: 1px solid rgba(201, 165, 122, .6); border-radius: 999px; background: rgba(18, 17, 15, .45);
  backdrop-filter: blur(6px); color: var(--bone); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; font-weight: 600;
  margin: 0; width: fit-content;
}
.pill-offer b {
  font-family: var(--serif); font-size: 26px; letter-spacing: 0; text-transform: none; color: var(--ink); background: var(--wood-light);
  border-radius: 999px; min-width: 56px; height: 44px; display: grid; place-items: center; padding: 0 10px; line-height: 1;
}
.hero__offer { margin-top: 34px; }

/* ---------- 02 · BENEFÍCIO COMERCIAL ---------- */
.offer {
  position: relative; background: var(--ink); color: var(--bone); padding: var(--pad-y) 0; overflow: hidden;
}
.offer::before {
  content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 85% 0%, rgba(155, 107, 65, .35), transparent 60%);
  pointer-events: none;
}
.offer__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 6vw, 96px); align-items: end; }
.offer__big {
  font-family: var(--serif); font-weight: 500; line-height: .95; font-size: clamp(44px, 7vw, 104px); margin: 0; letter-spacing: -.01em;
}
.offer__big .num { font-style: italic; color: var(--wood-light); }
.offer__text { display: grid; gap: 26px; }
.offer__text p { margin: 0; color: #d6cdbf; font-size: clamp(16px, 1.2vw, 18px); max-width: 46ch; }
.offer__note { font-size: 13px; color: #a79d8f; border-top: 1px solid var(--line); padding-top: 18px; }
.offer__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
/* ---------- SEÇÕES GERAIS ---------- */
.section { padding: var(--pad-y) 0; position: relative; }
.section--light { background: var(--paper); }
.section--bone { background: var(--bone); }
.section--dark { background: var(--graphite); color: var(--bone); }
.section--dark .lead { color: #cfc6b8; }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(28px, 5vw, 80px); align-items: end; margin-bottom: clamp(44px, 6vw, 80px); }
.section-head--center { display: block; text-align: center; max-width: 880px; margin-inline: auto; }
.section-head--center .lead { margin-inline: auto; }
.section-head .lead { justify-self: end; }
.num-label { font-family: var(--serif); font-style: italic; color: var(--muted); font-size: 18px; margin: 0 0 14px; }

/* ---------- 03 · PORTFÓLIO ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.chip {
  min-height: 44px; padding: 10px 18px; border: 1px solid var(--line); border-radius: 999px; background: transparent;
  color: var(--bone); font-size: 13px; letter-spacing: .04em; transition: background-color .3s, color .3s, border-color .3s;
}
.chip:hover { border-color: var(--wood-light); }
.chip[aria-pressed="true"] { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.chip sup { font-size: 10px; margin-left: 4px; opacity: .7; }
.offer-banner {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px 32px;
  padding: 22px clamp(20px, 3vw, 36px); margin-bottom: 40px; border: 1px solid rgba(201, 165, 122, .45);
  background: linear-gradient(100deg, rgba(155, 107, 65, .22), rgba(18, 17, 15, 0) 70%);
}
.offer-banner p { margin: 0; font-family: var(--serif); font-size: clamp(20px, 2.2vw, 30px); line-height: 1.2; font-weight: 500; }
.offer-banner p span { color: var(--wood-light); }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(12px, 1.8vw, 22px); }
.tile { grid-column: span 4; margin: 0; position: relative; }
.tile:nth-child(5n + 1) { grid-column: span 6; }
.tile:nth-child(5n + 1) .tile__media { aspect-ratio: 4 / 4.2; }
.tile__media {
  position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--graphite-2);
  aspect-ratio: 4 / 4.9; overflow: hidden; border-radius: var(--radius);
}
.tile__media img {
  width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease), opacity .6s;
  opacity: 0;
}
.tile__media img.is-loaded { opacity: 1; }
.tile__media:hover img { transform: scale(1.045); }
.tile__over {
  position: absolute; inset: auto 0 0 0; padding: 60px 18px 18px; text-align: left; color: var(--bone);
  background: linear-gradient(0deg, rgba(18, 17, 15, .88), rgba(18, 17, 15, 0));
  transform: translateY(8px); opacity: .92; transition: transform .5s var(--ease), opacity .5s;
}
.tile__media:hover .tile__over, .tile__media:focus-visible .tile__over { transform: none; opacity: 1; }
.tile__over strong { display: block; font-family: var(--serif); font-weight: 500; font-size: 23px; line-height: 1.15; }
.tile__over small { display: block; margin-top: 6px; color: #cfc6b8; font-size: 13px; }
.tile__zoom {
  position: absolute; top: 14px; right: 14px; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(18, 17, 15, .55); color: var(--bone); border: 1px solid rgba(239, 232, 220, .4);
}
.tile__zoom svg { width: 18px; height: 18px; }
.tile figcaption { display: flex; justify-content: space-between; gap: 12px; margin-top: 12px; font-size: 13px; color: #b8ae9f; }
.tile--hidden { display: none; }
.tile { transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js-anim .tile:not(.is-in) { opacity: 0; transform: translateY(28px); }
.tile.is-in { opacity: 1; transform: none; }
@media (hover: none) {
  .tile__over { transform: none; opacity: 1; }
}
.gallery-empty { grid-column: 1 / -1; padding: 40px; text-align: center; border: 1px dashed var(--line); color: #b8ae9f; }

/* vídeos */
.videos { margin-top: clamp(64px, 8vw, 110px); }
.videos__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 2vw, 26px); }
.video-card { margin: 0; }
.video-card__frame { position: relative; aspect-ratio: 9 / 14; background: var(--ink); overflow: hidden; border-radius: var(--radius); }
.video-card video { width: 100%; height: 100%; object-fit: cover; }
.video-card__play {
  position: absolute; inset: 0; border: 0; background: rgba(18, 17, 15, .25); display: grid; place-items: center; color: var(--bone);
  transition: background-color .3s;
}
.video-card__play:hover { background: rgba(18, 17, 15, .05); }
.video-card__play span {
  width: 74px; height: 74px; border-radius: 50%; background: rgba(239, 232, 220, .92); color: var(--ink); display: grid; place-items: center;
  transition: transform .4s var(--ease);
}
.video-card__play:hover span { transform: scale(1.06); }
.video-card__play svg { width: 26px; height: 26px; margin-left: 4px; }
.video-card.is-playing .video-card__play { display: none; }
.video-card figcaption { margin-top: 14px; }
.video-card figcaption strong { display: block; font-weight: 600; font-size: 15px; }
.video-card figcaption small { color: #b8ae9f; font-size: 13px; }

/* ---------- 05 · DIFERENCIAIS ---------- */
.dif-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-dark); }
.dif { padding: 36px 28px 40px 0; border-bottom: 1px solid var(--line-dark); }
.dif:nth-child(3n+2), .dif:nth-child(3n) { padding-left: 28px; border-left: 1px solid var(--line-dark); }
.dif__n { font-family: var(--serif); font-style: italic; color: var(--wood); font-size: 18px; }
.dif h3 { margin: 12px 0 12px; }
.dif p { margin: 0; color: #5b544c; }

/* ---------- 06 · SOBRE ---------- */
.sobre { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.sobre__media { margin: 0; position: relative; }
.sobre__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.sobre__media figcaption { position: absolute; left: -18px; bottom: 28px; background: var(--ink); color: var(--bone); padding: 18px 22px; max-width: 240px; font-size: 13px; line-height: 1.5; }
.sobre__media figcaption strong { display: block; font-family: var(--serif); font-size: 22px; font-weight: 500; margin-bottom: 4px; }
.sobre__text p { color: #4f483f; margin: 0 0 18px; max-width: 60ch; }
.sobre__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; margin: 34px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); padding-top: 28px; }
.sobre__facts dt { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--wood); font-weight: 700; }
.sobre__facts dd { margin: 6px 0 0; font-size: 16px; }
.services { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.services li { font-size: 13px; padding: 8px 14px; border: 1px solid var(--line-dark); border-radius: 999px; }

/* ---------- 07 · COMO FUNCIONA ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); position: relative; counter-reset: step; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 22px; height: 1px; background: var(--line); }
.step { position: relative; padding-right: 22px; }
.step__dot {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--wood-light);
  font-family: var(--serif); font-size: 20px; border: 1px solid var(--wood); position: relative; z-index: 1;
}
.step h3 { margin: 26px 0 10px; font-size: 22px; }
.step p { margin: 0; color: #cfc6b8; font-size: 15px; }

/* ---------- 08 · ORÇAMENTO ---------- */
.quote { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.quote__info p { color: #5b544c; }
.contact-list { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 18px; }
.contact-list li { display: grid; grid-template-columns: 24px 1fr; gap: 14px; align-items: start; }
.contact-list svg { width: 22px; height: 22px; color: var(--wood); margin-top: 3px; }
.contact-list small { display: block; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.contact-list a { text-decoration: none; border-bottom: 1px solid transparent; }
.contact-list a:hover { border-color: currentColor; }
.quote__offer { margin: 30px 0 0; }
.quote__info .contact-list { margin-top: 30px; }
.form { background: var(--paper); padding: clamp(24px, 4vw, 48px); border: 1px solid var(--line-dark); display: grid; grid-template-columns: 1fr 1fr; gap: 20px 22px; }
.form__full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field label { font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.field input, .field select, .field textarea {
  min-height: 52px; padding: 13px 14px; border: 1px solid #cdc3b4; background: #fff; border-radius: var(--radius); width: 100%;
  transition: border-color .25s, box-shadow .25s;
}
.field textarea { min-height: 128px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(155, 107, 65, .22); }
.field [aria-invalid="true"] { border-color: #a4402c; }
.field__error { min-height: 1.2em; font-size: 13px; color: #a4402c; margin: 0; }
.form__privacy { font-size: 13px; color: #6f675d; margin: 0; }
.form__actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.form__result { font-size: 14px; margin: 0; color: #4f483f; }
.form__result a { color: var(--wood); font-weight: 600; }

/* ---------- 09 · RODAPÉ ---------- */
.footer { background: var(--ink); color: #cfc6b8; padding: clamp(64px, 8vw, 100px) 0 32px; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: clamp(28px, 4vw, 56px); }
.footer img { width: 170px; height: auto; margin-bottom: 20px; }
.footer p { margin: 0; line-height: 1.7; }
.footer h2 { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--wood-light); font-weight: 700; margin: 0 0 18px; font-family: var(--sans); }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--bone); text-decoration: underline; text-underline-offset: 4px; }
.footer__bottom {
  margin-top: clamp(48px, 6vw, 80px); padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: 12px; font-size: 13px; color: #9c9284;
}

/* ---------- botão flutuante WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40; display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 18px; min-height: 52px; border-radius: 999px; background: #1f6f4a; color: #fff; text-decoration: none;
  font-size: 14px; font-weight: 600; box-shadow: 0 12px 30px rgba(0, 0, 0, .25);
  transition: transform .35s var(--ease), opacity .35s;
}
.wa-float:hover { transform: translateY(-2px); }
.wa-float svg { width: 22px; height: 22px; }
.wa-float.is-away { opacity: 0; pointer-events: none; transform: translateY(20px); }

/* ---------- lightbox ---------- */
.lightbox {
  width: min(1200px, calc(100% - 24px)); max-height: calc(100% - 24px); border: 0; padding: 0; background: var(--ink); color: var(--bone);
  border-radius: var(--radius);
}
.lightbox::backdrop { background: rgba(8, 7, 6, .86); }
.lightbox[open] { display: grid; }
.lightbox__inner { display: grid; grid-template-rows: auto 1fr auto; max-height: calc(100vh - 24px); }
.lightbox__top { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.lightbox__top p { margin: 0; font-size: 14px; }
.lightbox__top p small { color: #b8ae9f; }
.lightbox__close { min-width: 44px; min-height: 44px; border: 1px solid var(--line); background: transparent; color: var(--bone); border-radius: 50%; }
.lightbox__stage { position: relative; display: grid; place-items: center; min-height: 0; padding: 12px; }
.lightbox__stage img { max-height: calc(100vh - 170px); width: auto; max-width: 100%; object-fit: contain; }
.lightbox__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: rgba(18, 17, 15, .7); color: var(--bone); }
.lightbox__nav.prev { left: 10px; }
.lightbox__nav.next { right: 10px; }
.lightbox__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 14px 18px; border-top: 1px solid var(--line); }
.lightbox__bottom p { margin: 0; font-size: 13px; color: #b8ae9f; max-width: 60ch; }

/* ---------- animações (apenas quando o JS carregou e o usuário não pediu redução) ---------- */
.js-anim [data-fx="rise"] { opacity: 0; transform: translateY(36px); }
.js-anim [data-fx="fade"] { opacity: 0; }




/* ---------- responsivo ---------- */
@media (max-width: 1100px) {
  .nav__list { gap: 18px; }
  .nav__list a { font-size: 12px; letter-spacing: .1em; }
  .steps { grid-template-columns: repeat(3, 1fr); row-gap: 48px; }
  .steps::before { display: none; }
  .step { padding-right: 16px; }
}

@media (max-width: 960px) {
  .burger { display: block; position: relative; z-index: 51; }
  .site-header__inner { position: relative; }
  .nav {
    position: fixed; inset: 0; z-index: 49; background: var(--ink); color: var(--bone); padding: 120px 24px 40px;
    display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
    transform: translateY(-101%); transition: transform .6s var(--ease); visibility: hidden;
  }
  .nav.is-open { transform: none; visibility: visible; }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list li { border-bottom: 1px solid var(--line); }
  .nav__list a { display: block; font-family: var(--serif); font-size: 34px; letter-spacing: 0; text-transform: none; padding: 16px 0; opacity: 1; }
  .nav__list a::after { display: none; }
  .nav__extra { display: grid; gap: 14px; }
  .nav__extra .nav__cta { justify-self: start; }
  .nav__contact { margin: 0; font-size: 14px; color: #b8ae9f; }
  .nav__sub { display: none; }
  .site-header.is-solid { padding: 10px 0; }
  .offer__grid, .section-head, .amb-panel, .sobre, .quote { grid-template-columns: 1fr; }
  .section-head .lead { justify-self: start; }
  .offer__steps { grid-template-columns: 1fr; }
  .offer__steps li { padding: 22px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 90px 1fr; align-items: baseline; }
  .offer__steps span { margin-top: 0; }
  .tile, .tile:nth-child(5n + 1) { grid-column: span 6; }
  .videos__grid { grid-template-columns: repeat(2, 1fr); }
  .video-card:last-child { grid-column: 1 / -1; }
  .amb-panel__media { min-height: 360px; }
  .dif-list { grid-template-columns: repeat(2, 1fr); }
  .dif:nth-child(3n+2), .dif:nth-child(3n) { padding-left: 0; border-left: 0; }
  .dif:nth-child(2n) { padding-left: 24px; border-left: 1px solid var(--line-dark); }
  .sobre__media figcaption { left: 12px; bottom: 12px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  :root { --pad-y: 72px; }
  .brand img { width: 118px; }
  .hero__content { padding-top: 136px; }
  .hero__foot { flex-direction: column-reverse; align-items: flex-start; gap: 14px; }
  .hero__caption { font-size: 12px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .pill-offer { font-size: 11px; padding: 10px 16px 10px 10px; }
  .pill-offer b { font-size: 22px; min-width: 50px; height: 40px; }
  .offer__actions .btn, .quote__info .btn { width: 100%; }
  .gallery { grid-template-columns: 1fr; }
  .tile, .tile:nth-child(5n + 1) { grid-column: 1 / -1; }
  .tile:nth-child(5n + 1) .tile__media { aspect-ratio: 4 / 4.9; }
  .videos__grid { grid-template-columns: 1fr; }
  .video-card:last-child { grid-column: auto; }
  .ambientes__tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .ambientes__tabs::-webkit-scrollbar { display: none; }
  .ambientes__tabs [role="tab"] { font-size: 13px; padding: 10px 12px; white-space: nowrap; flex: none; }
  .amb-panel__media { min-height: 300px; }
  .dif-list { grid-template-columns: 1fr; }
  .dif, .dif:nth-child(2n) { padding: 28px 0; border-left: 0; }
  .steps { grid-template-columns: 1fr; }
  .step { padding-right: 0; display: grid; grid-template-columns: 56px 1fr; column-gap: 12px; }
  .step__dot { grid-row: span 2; }
  .step h3 { margin: 4px 0 8px; }
  .quote__offer .pill-offer { font-size: 11px; }
  .form { grid-template-columns: 1fr; padding: 22px; }
  .form__actions .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; }
  .wa-float span { display: none; }
  .wa-float { padding: 0; width: 56px; height: 56px; justify-content: center; }
  .lightbox__stage img { max-height: calc(100vh - 210px); }
  .lightbox__nav { width: 40px; height: 40px; }
  .sobre__facts { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js-anim [data-fx] { opacity: 1 !important; transform: none !important; }


}

/* ==========================================================================
   v2 — soluções, revelação de tipografia, hero ajustado à altura da tela
   ========================================================================== */
.w-mask { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.w-in { display: inline-block; will-change: transform; }
.h1 .w-mask, .h2 .w-mask { line-height: 1.04; }
.hero .h1 { font-size: clamp(44px, 5.6vw, 96px); }
.hero__content { padding-top: clamp(120px, 20vh, 170px); padding-bottom: clamp(120px, 20vh, 190px); }
.hero__title { max-width: 16ch; }
.hero__tagline { font-size: clamp(17px, 1.4vw, 21px); }
.hero__lead { margin-top: 22px; }
.hero__actions { margin-top: 30px; }
.nav__cta { white-space: nowrap; }

.center-cta { display: flex; justify-content: center; margin-top: 56px; }

.tile__over small { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--wood-light); margin-bottom: 6px; }
.tile__media .tile__badge { position: absolute; left: 14px; top: 14px; }

@media (max-width: 960px) {
  .nav__cta { display: none; }
  .nav__extra .nav__cta { display: inline-flex; }
}
@media (prefers-reduced-motion: reduce) { .w-in { transform: none !important; } }

/* ==========================================================================
   v3 — hero cinematográfico, ambientes, pilares, condição 24x, avaliações
   ========================================================================== */

/* contraste (WCAG AA) */
.eyebrow { color: #7a5230; }
.on-dark .eyebrow, .eyebrow.light { color: var(--wood-light); }
.contact-list small, .amb-note, .form__privacy, .field label { color: #5f574e; }
.contact-list small { color: #5f574e; }
.lead { color: #4a443c; }

/* hero */
.hero { min-height: 100vh; min-height: 100svh; }
.hero__media { inset: -4% 0 -4%; }
.hero__shade {
  background:
    linear-gradient(90deg, rgba(18, 17, 15, .72) 0%, rgba(18, 17, 15, .28) 48%, rgba(18, 17, 15, .05) 100%),
    linear-gradient(0deg, rgba(18, 17, 15, .85) 0%, rgba(18, 17, 15, 0) 42%);
}
.hero__kicker { color: #eadfcf; }
.hero__lead { font-size: clamp(17px, 1.3vw, 20px); color: #ece4d6; }
.hero__offer { margin-top: 30px; }
.hero__foot { position: absolute; left: 0; right: 0; bottom: 28px; }
.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; width: 1px; height: 56px; transform: translateX(-50%);
  background: rgba(239, 232, 220, .25); overflow: hidden; display: none;
}
.hero__scroll span {
  position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: var(--wood-light);
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue { 0% { top: -40%; } 100% { top: 100%; } }
@media (min-width: 961px) { .hero__scroll { display: block; } .hero__foot { bottom: 92px; } }
.hero .w-mask { padding-bottom: .14em; }

/* ambientes: cartões de entrada */
.cats { display: grid; grid-template-columns: repeat(9, 1fr); gap: 10px; margin-bottom: 56px; }
.cat {
  position: relative; border: 0; padding: 0; background: var(--graphite-2); color: var(--bone); text-align: left;
  aspect-ratio: 3 / 4; overflow: hidden; border-radius: var(--radius); isolation: isolate;
}
.cat__media { position: absolute; inset: 0; z-index: -1; }
.cat__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease), filter .6s; filter: brightness(.72) saturate(.9); }
.cat:hover .cat__media img, .cat.is-active .cat__media img { transform: scale(1.06); filter: brightness(.9) saturate(1); }
.cat__body {
  position: absolute; inset: auto 0 0 0; padding: 40px 12px 12px; display: flex; flex-direction: column; gap: 2px;
  background: linear-gradient(0deg, rgba(18, 17, 15, .9), rgba(18, 17, 15, 0));
}
.cat__n { font-family: var(--serif); font-style: italic; font-size: 14px; color: var(--wood-light); }
.cat__name { font-family: var(--serif); font-size: 19px; line-height: 1.1; font-weight: 500; }
.cat__count { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #cfc6b8; }
.cat.is-active { outline: 2px solid var(--wood-light); outline-offset: 3px; }
.tile__cap { display: none; }

/* galeria: legendas e transições */
.tile { transition: opacity .6s var(--ease); }
.tile__media { border-radius: var(--radius); }
.tile:nth-child(5n + 1) .tile__media { aspect-ratio: 4 / 4.4; }
.tile__media .tile__badge { z-index: 2; }
.tile__zoom { z-index: 2; }
.tile__over { z-index: 2; }
.filters .chip { font-size: 14px; }

/* soluções: pilares com imagem fixa */
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 110px); align-items: start; }
.pillars__stage {
  position: sticky; top: 110px; height: min(78vh, 680px); overflow: hidden; border-radius: var(--radius); background: var(--graphite-2);
}
.pillars__stage img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04);
  transition: opacity 1s var(--ease), transform 1.6s var(--ease);
}
.pillars__stage img.is-active { opacity: 1; transform: scale(1); }
.pillars__list { list-style: none; margin: 0; padding: 0; }
.pillar {
  display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: clamp(40px, 6vw, 72px) 0; border-top: 1px solid var(--line-dark);
  opacity: .42; transition: opacity .6s var(--ease);
}
.pillar:last-child { border-bottom: 1px solid var(--line-dark); }
.pillar.is-current { opacity: 1; }
.pillar__n { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--wood); }
.pillar .h3 { font-size: clamp(26px, 2.6vw, 36px); margin-bottom: 14px; }
.pillar p { margin: 0; color: #4a443c; max-width: 44ch; }
.pillar__mobile { display: none; margin: 22px 0 0; }
.pillar__mobile img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }

/* condição 24x */
.offer__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.offer__copy { position: relative; z-index: 1; }
.offer__lead { font-size: clamp(18px, 1.5vw, 22px); color: #d6cdbf; margin: 26px 0 34px; max-width: 40ch; }
.offer__actions { display: flex; flex-wrap: wrap; gap: 20px 28px; align-items: center; }
.link-arrow--light { color: var(--bone); }
.link-arrow--light:hover { color: var(--wood-light); }
.offer__note { font-size: 13px; color: #a79d8f; margin: 30px 0 0; max-width: 60ch; }
.offer__visual {
  position: relative; aspect-ratio: 1 / 1; max-width: 480px; justify-self: end; width: 100%;
  display: grid; place-content: center; text-align: center; border-radius: 50%;
  border: 1px solid rgba(201, 165, 122, .45);
  background: radial-gradient(circle at 30% 25%, rgba(201, 165, 122, .28), rgba(18, 17, 15, 0) 62%);
  box-shadow: inset 0 0 80px rgba(155, 107, 65, .18);
}
.offer__visual::before { content: ""; position: absolute; inset: 14px; border-radius: 50%; border: 1px dashed rgba(201, 165, 122, .3); }
.offer__num { font-family: var(--serif); font-weight: 500; font-size: clamp(120px, 14vw, 220px); line-height: .85; color: var(--bone); letter-spacing: -.03em; }
.offer__num small { font-size: .42em; color: var(--wood-light); font-style: italic; margin-left: 4px; }
.offer__caption { margin-top: 18px; font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: #cfc6b8; }

/* experiência dos clientes */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review { margin: 0; background: var(--paper); padding: 34px 30px; border: 1px solid var(--line-dark); display: flex; flex-direction: column; gap: 22px; }
.review blockquote { margin: 0; font-family: var(--serif); font-size: 22px; line-height: 1.35; font-style: italic; }
.review figcaption strong { display: block; font-size: 15px; }
.review figcaption small { color: #5f574e; font-size: 13px; }

/* tablet */
@media (max-width: 1100px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: 1fr 1fr; }
}
/* pilares no celular: imagem dentro do item */
@media (max-width: 960px) {
  .pillars { grid-template-columns: 1fr; }
  .pillars__stage { display: none; }
  .pillar { grid-template-columns: 1fr; opacity: 1; padding: 44px 0; }
  .pillar__mobile { display: block; }
  .offer__grid { grid-template-columns: 1fr; }
  .offer__visual { justify-self: start; max-width: 300px; }
  .hero__content { padding-top: 130px; }
}
@media (max-width: 640px) {
  .cats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .cat__name { font-size: 17px; }
  .reviews { grid-template-columns: 1fr; }
  .offer__visual { max-width: 240px; }
  .hero__foot { bottom: 18px; }
}

.cats { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .cats { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .cats { grid-template-columns: repeat(2, 1fr); } }

/* ==========================================================================
   v4 — páginas separadas
   ========================================================================== */
.page-hero {
  position: relative; padding: clamp(150px, 20vh, 200px) 0 clamp(64px, 8vw, 110px); background: var(--ink); color: var(--bone); overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(70% 90% at 90% 0%, rgba(155, 107, 65, .32), transparent 60%);
}
.page-hero .wrap { position: relative; }
.page-hero .h1 { font-size: clamp(42px, 5.8vw, 92px); max-width: 18ch; }
.page-hero .lead { color: #d6cdbf; margin-top: 26px; max-width: 56ch; }
.section--flush-top { padding-top: clamp(56px, 7vw, 96px); }
.header-solid-note { display: none; }

/* cabeçalho: CTA visível só no celular, ao lado do menu */
.nav__cta--top { display: none; }
@media (max-width: 960px) {
  .nav__cta--top { display: inline-flex; min-height: 44px; padding: 10px 16px; font-size: 11px; margin-left: auto; margin-right: 6px; }
}

/* destaques da home */
.featured { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(12px, 1.6vw, 22px); }
.featured__item { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 5; background: var(--graphite-2); text-decoration: none; color: var(--bone); }
.featured__item--big { aspect-ratio: auto; grid-row: span 1; }
.featured__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.featured__item:hover img { transform: scale(1.05); }
.featured__cap {
  position: absolute; inset: auto 0 0 0; padding: 60px 20px 20px; font-family: var(--serif); font-size: 22px; line-height: 1.15;
  background: linear-gradient(0deg, rgba(18, 17, 15, .9), rgba(18, 17, 15, 0));
  display: flex; flex-direction: column; gap: 4px;
}
.featured__cap small { font-family: var(--sans); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--wood-light); }

/* teaser de soluções */
.teaser { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(32px, 5vw, 80px); align-items: end; }
.teaser__body p { color: #d6cdbf; font-size: clamp(16px, 1.3vw, 19px); margin: 0 0 26px; }

/* faixa de chamada */
.cta-band { background: var(--bone); padding: clamp(64px, 8vw, 110px) 0; border-top: 1px solid var(--line-dark); }
.cta-band__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px; }
.cta-band .h2 { margin-bottom: 14px; }

@media (max-width: 960px) { .featured { grid-template-columns: 1fr 1fr; } .featured__item--big { grid-column: 1 / -1; } .teaser { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .featured { grid-template-columns: 1fr; } .featured__item--big { grid-column: auto; } .featured__item { aspect-ratio: 4 / 4; } }