/* =========================================================
   Jonas Vidal Jr. — Atelier sob medida
   ========================================================= */
:root {
  --paper: #F6F4EF;
  --ink: #171717;
  --night: #101010;
  --sand: #B8A28A;
  --stone: #EAE6DF;
  --graphite: #1c1c1c;
  --serif: 'Bodoni Moda', 'Didot', Georgia, serif;
  --sans: 'Manrope', system-ui, -apple-system, sans-serif;
  --gutter: clamp(20px, 4vw, 56px);
  --sec-y: clamp(96px, 16vh, 200px);
  --ease-line: cubic-bezier(.7, 0, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); -webkit-font-smoothing: antialiased; }
body { font-family: var(--sans); overflow-x: clip; min-height: 100vh; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: inherit; }
::selection { background: var(--sand); color: var(--night); }
:focus-visible { outline: 1px solid var(--sand); outline-offset: 4px; }
em, .it { font-style: italic; text-transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 10px 16px; background: var(--night); color: var(--paper); font-size: 12px; transform: translateY(-200%); }
.skip-link:focus { transform: none; }

/* ---------- Utilitários ---------- */
.eyebrow { margin: 0; font-size: 11px; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; }
.display { margin: 0; font-family: var(--serif); font-weight: 400; text-transform: uppercase; }
.mask-line { display: block; overflow: hidden; padding-bottom: .04em; }
.mask-line--last { padding-bottom: .08em; }
.mask-line > span { display: block; }
.ta-r { text-align: right; }
.c-sand { color: var(--sand); }
.o-6 { opacity: .6; }
.indent-1 { padding-left: clamp(0px, 6vw, 110px); }
.indent-2 { padding-left: clamp(0px, 10vw, 200px); }

.link-u {
  padding-bottom: 4px;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0% 1px no-repeat;
  transition: background-size .6s var(--ease-line);
}
.link-u:hover { background-size: 100% 1px; }

/* Mídia */
.media { position: relative; overflow: hidden; background: var(--stone); }
.media img, .layer img, .hero-img img { width: 100%; height: 100%; object-fit: cover; }
.media--34 { aspect-ratio: 3 / 4; }
.media--45 { aspect-ratio: 4 / 5; }
.media--54 { aspect-ratio: 5 / 4; }
.media--169 { aspect-ratio: 16 / 9; }
.is-paper { background: var(--stone); }
.is-graphite { background: var(--graphite); }
.is-mono { filter: grayscale(1) contrast(1.05); }
.is-sketch { mix-blend-mode: multiply; }
.g-item--3 img { object-position: 50% 22%; }
.parallax { position: absolute; left: 0; right: 0; top: -6%; height: 112%; }
.hover-zoom { width: 100%; height: 100%; transition: transform 1.2s cubic-bezier(.2, .7, .2, 1); }
.g-item:hover .hover-zoom { transform: scale(1.035); }

/* Costura (seam) */
.seam { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; z-index: 3; }
.seam-dot { position: absolute; top: 0; left: 0; width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px; border-radius: 50%; background: var(--sand); opacity: 0; pointer-events: none; z-index: 4; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: clamp(18px, 2.4vw, 32px) var(--gutter);
  color: var(--paper); text-shadow: 0 1px 14px rgba(16, 16, 16, .35);
  transition: color .5s ease, text-shadow .5s ease;
  pointer-events: none;
}
.site-header.is-light-bg { color: var(--ink); text-shadow: none; }
/* Ao rolar: faixa preta translúcida para contraste em qualquer seção */
.site-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(16, 16, 16, .42);
  -webkit-backdrop-filter: blur(12px) saturate(1.15); backdrop-filter: blur(12px) saturate(1.15);
  border-bottom: 1px solid rgba(246, 244, 239, .08);
  opacity: 0; transition: opacity .5s ease;
}
.site-header.is-scrolled::before { opacity: 1; }
.site-header.is-scrolled, .site-header.is-scrolled.is-light-bg { color: var(--paper); text-shadow: none; }
.menu-open .site-header::before { opacity: 0; }
.site-header a, .site-header button { pointer-events: auto; }
.brand { font-size: 13px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; }
.nav-desktop { display: flex; gap: clamp(20px, 3vw, 44px); }
.nav-desktop a { font-size: 12px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; }
.menu-toggle {
  display: none; background: none; border: 0; color: inherit; cursor: pointer;
  font: 600 11px var(--sans); letter-spacing: .24em; text-transform: uppercase;
  padding: 12px 0 12px 16px; min-height: 44px;
}

.menu-mobile {
  position: fixed; inset: 0; z-index: 40; background: var(--night); color: var(--paper);
  display: flex; flex-direction: column; justify-content: center; gap: 8px; padding: 96px 24px 40px;
}
.menu-mobile[hidden] { display: none; }
.menu-mobile a { font-family: var(--serif); font-size: clamp(40px, 12vw, 64px); line-height: 1.1; padding: 6px 0; }
.menu-mobile p { margin: 40px 0 0; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--sand); }

/* ---------- Hero ---------- */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: var(--night); color: var(--paper); }
.hero-img { position: absolute; inset: 0; }
.hero-img-inner { position: absolute; left: 0; right: 0; top: -5%; height: 110%; }
.hero-img img { object-position: 50% 16%; }
.hero-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(16,16,16,.28) 0%, rgba(16,16,16,.06) 28%, rgba(16,16,16,.08) 52%, rgba(16,16,16,.6) 100%); }
.hero-vertical { position: absolute; top: clamp(80px, 12vh, 120px); right: var(--gutter); margin: 0; font-size: 10px; letter-spacing: .28em; text-transform: uppercase; writing-mode: vertical-rl; z-index: 5; }
.hero-content { position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; justify-content: flex-end; padding: 0 var(--gutter) clamp(24px, 4vh, 40px); pointer-events: none; }
.hero-eyebrow { margin-bottom: clamp(16px, 2vh, 24px); }
.hero-title { font-size: clamp(46px, 10.4vw, 196px); line-height: .9; letter-spacing: -.02em; }
.hero-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; margin-top: clamp(12px, 2vh, 24px); }
.hero-cue { pointer-events: auto; padding: 12px 0; display: inline-flex; gap: 10px; align-items: center; }
.hero-lead { margin: 0; max-width: 340px; font-size: 14px; line-height: 1.6; text-wrap: pretty; }

/* ---------- Experiência (desktop) ---------- */
.build {
  position: relative; height: 100vh; overflow: hidden; background: var(--paper); color: var(--ink);
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center; gap: clamp(24px, 4vw, 64px); padding: 0 var(--gutter);
}
.build-steps { position: relative; height: 240px; align-self: center; }
.build-step { position: absolute; inset: 0; }
.build-step + .build-step { opacity: 0; }
.build-step .eyebrow { margin-bottom: 20px; }
.build-h { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(34px, 3.4vw, 58px); line-height: 1.04; max-width: 420px; text-wrap: balance; }

.build-frame { position: relative; height: min(78vh, 860px); aspect-ratio: 3 / 4; background: var(--stone); overflow: hidden; }
.layer { position: absolute; inset: 0; overflow: hidden; }
.layer--paper { background: var(--stone); }
.layer-inner, .zoom { position: absolute; inset: 0; }
.zoom { transform-origin: 56% 58%; }
.marks { position: absolute; inset: 0; pointer-events: none; }
.mark { position: absolute; width: 18px; height: 18px; border: 0 solid var(--ink); }
.mark--tl { top: 16px; left: 16px; border-top-width: 1px; border-left-width: 1px; }
.mark--tr { top: 16px; right: 16px; border-top-width: 1px; border-right-width: 1px; }
.mark--bl { bottom: 16px; left: 16px; border-bottom-width: 1px; border-left-width: 1px; }
.mark--br { bottom: 16px; right: 16px; border-bottom-width: 1px; border-right-width: 1px; }
.mark-label { position: absolute; margin: 0; font-size: 9px; letter-spacing: .24em; text-transform: uppercase; }
.mark-label--t { top: 20px; left: 46px; }
.mark-label--b { bottom: 20px; right: 46px; }
.edge { position: absolute; left: 0; right: 0; top: 100%; height: 0; border-top: 1px dashed var(--paper); opacity: 0; z-index: 6; pointer-events: none; }
.edge--sand { border-top-color: var(--sand); }

.build-index { justify-self: end; display: flex; align-items: center; gap: 20px; }
.ticks { display: flex; flex-direction: column; gap: 26px; text-align: right; }
.ticks span { font-size: 11px; font-weight: 500; letter-spacing: .24em; opacity: .3; transition: opacity .4s; }
.ticks span.is-on { opacity: 1; }
.progress { position: relative; width: 1px; height: 150px; background: currentColor; }
.progress-track { position: absolute; inset: 0; background: var(--paper); opacity: .7; }
.progress-bar { position: absolute; inset: 0; background: var(--sand); transform-origin: top; transform: scaleY(0); }
.build-caption { position: absolute; left: var(--gutter); bottom: 32px; font-size: 10px; font-weight: 400; opacity: .7; }

/* ---------- Experiência (mobile) ---------- */
.build-m { display: none; }
.build-m-intro { padding: 72px 20px 24px; }
.build-m-item { padding: 24px 20px 56px; }
.build-m-item--dark { padding: 56px 20px 72px; background: var(--night); color: var(--paper); }
.build-m-text { margin-top: 24px; }
.build-m-text .eyebrow { margin-bottom: 12px; }
.build-m-h { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 9vw, 44px); line-height: 1.05; }
.build-m-h .mask-line { padding-bottom: 0; }
.zoom-m { position: absolute; inset: 0; transform-origin: 56% 58%; transform: scale(1.5); }

/* ---------- Galeria ---------- */
.gallery { padding: var(--sec-y) var(--gutter) clamp(80px, 12vh, 160px); background: var(--paper); }
.gallery-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: clamp(64px, 12vh, 140px); }
.gallery-title { font-size: clamp(38px, 7vw, 120px); line-height: .95; letter-spacing: -.015em; }
.gallery-lead { margin: clamp(20px, 3vh, 32px) 0 0; max-width: 460px; font-size: 14px; line-height: 1.6; text-wrap: pretty; opacity: .8; }
.filters { display: flex; flex-wrap: wrap; gap: 4px 20px; max-width: 420px; }
.filters button {
  background: none; border: 0; padding: 10px 0; min-height: 44px; cursor: pointer;
  font: 500 11px var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--ink);
  opacity: .45; transition: opacity .4s;
}
.filters button:hover, .filters button[aria-pressed="true"] { opacity: 1; }

.gallery-grid { position: relative; display: flex; flex-direction: column; gap: clamp(64px, 12vh, 160px); }
.g-row { display: flex; flex-wrap: wrap; gap: clamp(32px, 6vw, 96px); }
.g-row--end { align-items: flex-end; }
.g-row--start { align-items: flex-start; }
.g-item { margin: 0; transition: opacity .6s; }
.g-item.is-dim { opacity: .12; }
.g-item--1 { flex: 1 1 300px; max-width: 560px; }
.g-item--2 { flex: 1 1 260px; max-width: 400px; margin-left: auto; }
.g-item--3 { width: min(100%, 1180px); align-self: center; }
.g-item--4 { flex: 1 1 260px; max-width: 380px; margin: clamp(0px, 10vh, 140px) 0 0 clamp(0px, 6vw, 120px); }
.g-item--5 { flex: 1 1 300px; max-width: 560px; margin-left: auto; }
.g-item--6 { width: min(100%, 420px); margin: 0 auto 0 clamp(0px, 18vw, 320px); }
.cap { display: grid; grid-template-columns: auto 1fr auto; gap: 16px; margin-top: 16px; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.cap--split { display: flex; flex-wrap: wrap; justify-content: space-between; }

/* ---------- Sobre ---------- */
.about { background: var(--night); color: var(--paper); padding: var(--sec-y) var(--gutter); }
.about-inner { display: flex; flex-wrap: wrap; gap: clamp(40px, 7vw, 120px); align-items: center; max-width: 1400px; margin: 0 auto; }
.about-fig { flex: 0 1 440px; margin: 0; width: 100%; }
.about-cap { margin-top: 14px; font-size: 10px; letter-spacing: .24em; text-transform: uppercase; color: var(--sand); }
.about-text { flex: 1 1 380px; }
.about-title { font-size: clamp(36px, 5.4vw, 92px); line-height: .98; letter-spacing: -.01em; }
.about-p { margin: clamp(32px, 5vh, 56px) 0 0; max-width: 460px; font-size: 16px; line-height: 1.7; text-wrap: pretty; color: var(--stone); }
.about-p--sm { margin-top: 20px; font-size: 14px; opacity: .8; }
.cta-line {
  display: inline-flex; align-items: center; gap: 16px; margin-top: 40px; min-height: 44px;
  font-size: 11px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase; padding-bottom: 6px;
  background: linear-gradient(var(--sand), var(--sand)) 0 100% / 100% 1px no-repeat;
  transition: background-size .6s var(--ease-line);
}
.cta-line:hover { background-size: 30% 1px; }

/* ---------- Processo ---------- */
.process { padding: var(--sec-y) var(--gutter); background: var(--paper); }
.process-eyebrow { margin-bottom: clamp(48px, 8vh, 96px); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); border-top: 1px solid var(--ink); }
.steps li { padding: 28px 24px 48px 0; border-bottom: 1px solid var(--stone); display: flex; flex-direction: column; gap: 20px; }
.steps-n { font-size: 11px; letter-spacing: .24em; margin-bottom: 36px; }
.steps-t { font-family: var(--serif); font-size: clamp(28px, 2.6vw, 40px); line-height: 1.05; }
.steps-d { font-size: 14px; line-height: 1.6; max-width: 280px; opacity: .7; text-wrap: pretty; }

.cta-box { margin-top: var(--sec-y); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 40px; background: var(--stone); padding: clamp(40px, 7vw, 104px) clamp(24px, 5vw, 80px); }
.cta-title { font-size: clamp(34px, 5vw, 84px); line-height: .98; }
.cta-p { margin: 24px 0 0; font-size: 16px; line-height: 1.6; }
.btn-solid {
  display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 56px; padding: 0 36px;
  background: var(--night); color: var(--paper); font-size: 11px; font-weight: 600; letter-spacing: .26em; text-transform: uppercase;
  transition: background .5s, color .5s;
}
.btn-solid i { font-size: 16px; }
.btn-solid:hover { background: var(--sand); color: var(--night); }

/* ---------- Atendimento + FAQ ---------- */
.service { padding: 0 var(--gutter) var(--sec-y); background: var(--paper); }
.service-head .eyebrow { margin-bottom: 24px; }
.service-title { font-size: clamp(34px, 5vw, 84px); line-height: .98; }
.service-cols { margin-top: clamp(48px, 8vh, 96px); display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(24px, 4vw, 64px); }
.service-card { border-top: 1px solid var(--ink); padding-top: 28px; }
.service-card i { font-size: 18px; color: var(--sand); }
.service-card h3 { margin: 24px 0 12px; font-family: var(--serif); font-weight: 400; font-size: clamp(24px, 2.2vw, 34px); line-height: 1.1; }
.service-card p { margin: 0; max-width: 460px; font-size: 15px; line-height: 1.7; opacity: .8; }

.faq { margin-top: var(--sec-y); max-width: 980px; }
.faq-eyebrow { margin-bottom: 32px; }
.faq details { border-top: 1px solid var(--stone); }
.faq details:last-child { border-bottom: 1px solid var(--stone); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; min-height: 44px; font-family: var(--serif); font-size: clamp(20px, 2vw, 28px); line-height: 1.2;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { flex: none; font-size: 12px; color: var(--sand); transition: transform .5s var(--ease-line); }
.faq details[open] summary i { transform: rotate(45deg); }
.faq details p { margin: 0 0 28px; max-width: 680px; font-size: 15px; line-height: 1.7; opacity: .8; }
.faq details a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.footer { position: relative; overflow: hidden; background: var(--night); color: var(--paper); padding: clamp(96px, 16vh, 180px) var(--gutter) 32px; }
.footer-title { font-size: clamp(44px, 11vw, 200px); line-height: .9; letter-spacing: -.02em; }
.footer-grid { position: relative; z-index: 5; margin-top: clamp(72px, 12vh, 140px); display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 32px; border-top: 1px solid rgba(246, 244, 239, .25); padding-top: 32px; }
.footer-nap { display: flex; flex-direction: column; gap: 8px; font-size: 13px; line-height: 1.5; font-style: normal; color: var(--stone); }
.footer-nap strong { font-size: 12px; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--paper); }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.footer-links a { font-size: 11px; font-weight: 500; letter-spacing: .24em; text-transform: uppercase; padding: 10px 0 4px; display: inline-flex; gap: 10px; align-items: center; }
.footer-links i { font-size: 13px; width: 14px; text-align: center; }
.btn-ghost {
  background: none; border: 1px solid rgba(246, 244, 239, .4); color: var(--paper); min-height: 48px; padding: 0 24px; cursor: pointer;
  font: 500 11px var(--sans); letter-spacing: .24em; text-transform: uppercase; display: inline-flex; gap: 10px; align-items: center;
  transition: background .5s, color .5s;
}
.btn-ghost:hover { background: var(--paper); color: var(--night); }
.footer-bottom { position: relative; z-index: 5; margin-top: 72px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.footer-bottom p { margin: 0; font-size: 10px; letter-spacing: .24em; text-transform: uppercase; }
.footer-bottom p:last-child { opacity: .5; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: clamp(16px, 2.4vw, 32px); bottom: clamp(16px, 2.4vw, 32px); z-index: 45;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--night); color: var(--paper); font-size: 24px; box-shadow: 0 8px 30px rgba(16, 16, 16, .25);
  border: 1px solid rgba(246, 244, 239, .18);
  transition: transform .5s var(--ease-line), opacity .5s, background .4s, color .4s;
}
.wa-float:hover { background: var(--sand); color: var(--night); }
.js .wa-float.is-hidden { opacity: 0; transform: translateY(20px); pointer-events: none; }

/* ---------- Lenis + performance ---------- */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
.hero-img-inner, .parallax, .zoom, .zoom-m, .hover-zoom, [data-line], [data-hero-line] { will-change: transform; }
.menu-mobile a { display: block; }

/* ---------- Responsivo ---------- */
@media (max-width: 899px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: inline-block; }
  .build { display: none; }
  .build-m { display: flex; flex-direction: column; }
  .g-item--4, .g-item--6 { margin-left: 0; }
}

/* Celular: títulos grandes escalam pela largura para nunca quebrar palavra sozinha */
@media (max-width: 599px) {
  .hero-vertical { display: none; }
  .hero-eyebrow { font-size: 10px; letter-spacing: .22em; line-height: 1.7; }
  .hero-title { font-size: 11.4vw; }
  .gallery-title, .about-title { font-size: 9.2vw; }
  .service-title, .cta-title { font-size: 8.6vw; }
  .footer-title { font-size: 11vw; }
  .indent-1, .indent-2 { padding-left: 0; }
  .gallery-head { margin-bottom: 56px; }
  .filters { gap: 0 18px; }
  .wa-float { width: 52px; height: 52px; font-size: 22px; }
  .cta-box .btn-solid { width: 100%; }
}