:root {
  --paper: #f4f4f0;
  --paper-raised: #eae7e0;
  --ink: #0a0a0a;
  --reverse: #f4f4f0;
  --accent: #e61919;
  --accent-ink: #ffffff;
  --muted: #6b615d;
  --muted-reverse: #b8aeab;
  --line: #d8d2c8;
  --line-dark: #2b2523;
  --font-display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }

html { scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 0.92;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }

a { color: inherit; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.rule { border: none; border-top: 2px solid var(--ink); margin: 0; }
.rule-thin { border: none; border-top: 1px solid var(--line); margin: 0; }
.rule-thin-dark { border: none; border-top: 1px solid var(--line-dark); margin: 0; }

.label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 28px;
  border: 2px solid currentColor;
  transition: transform 150ms ease, background-color 150ms ease, color 150ms ease;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.btn-accent {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--ink); border-color: var(--ink); }

.btn-ghost-reverse {
  background: transparent;
  color: var(--reverse);
  border-color: var(--reverse);
}
.btn-ghost-reverse:hover { background: var(--reverse); color: var(--ink); }

/* header */
header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 16px;
  flex-wrap: wrap;
}
.nav-mark { display: block; line-height: 0; }
.nav-mark img { display: block; height: clamp(36px, 4.4vw, 48px); width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  flex-wrap: wrap;
}
.nav-links a {
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-block: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 150ms ease;
}
.nav-links a:hover, .nav-links a:focus-visible { border-bottom-color: var(--accent); }

/* hero */
.hero {
  position: relative;
  overflow: hidden;
  background: #000;
  color: var(--reverse);
  padding-block: clamp(56px, 9vw, 108px);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-scan {
  position: absolute;
  top: -30%;
  left: -25%;
  width: 3px;
  height: 160%;
  background: linear-gradient(to bottom, transparent, rgba(230,25,25,0.55) 45%, rgba(230,25,25,0.55) 55%, transparent);
  transform: rotate(18deg) translateX(0);
  filter: blur(0.5px);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-scan { animation: scan-sweep 9s linear infinite; }
}
@keyframes scan-sweep {
  from { transform: rotate(18deg) translateX(0); }
  to   { transform: rotate(18deg) translateX(160vw); }
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(200px, 400px) 1fr;
  align-items: center;
  gap: clamp(32px, 6vw, 72px);
}
.hero-visual { display: flex; }
.hero-logo {
  width: 100%;
  height: auto;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 320px; }
}
.hero-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-reverse);
}
.hero h1 {
  font-weight: 800;
  font-size: clamp(2.5rem, 6.2vw, 5.5rem);
  letter-spacing: -0.02em;
  max-width: 14ch;
}
.hero-sub {
  max-width: 46ch;
  font-size: 1.125rem;
  color: var(--muted-reverse);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-logo, .hero h1, .hero-sub, .hero .btn {
    animation: rise 700ms cubic-bezier(.16,.9,.34,1) both;
  }
  .hero-tag { animation: rise 700ms cubic-bezier(.16,.9,.34,1) both; animation-delay: 40ms; }
  .hero h1 { animation-delay: 90ms; }
  .hero-sub { animation-delay: 160ms; }
  .hero .btn { animation-delay: 230ms; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* section shared */
section { padding-block: clamp(56px, 8vw, 96px); }
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: clamp(32px, 5vw, 56px);
}
.section-head h2 { font-size: clamp(2.25rem, 5.5vw, 3.75rem); font-weight: 800; }
.kicker {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* sobre */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 72px);
}
.sobre-grid p + p { margin-top: 18px; }
.sobre-grid .lead { font-size: 1.1875rem; }
.sobre-grid .muted { color: var(--muted); }
@media (max-width: 800px) {
  .sobre-grid { grid-template-columns: 1fr; }
}

.process {
  list-style: none;
  padding: 0;
  margin: clamp(48px, 7vw, 80px) 0 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.process-step {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
}
.process-step:last-child { border-right: none; }
.process-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--accent);
}
.process-step h3 {
  font-size: 1.05rem;
  margin-top: 6px;
}
.process-step p {
  margin-top: 8px;
  font-size: 0.9375rem;
  color: var(--muted);
}
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; }
  .process-step { border-right: none; border-bottom: 1px solid var(--line); }
  .process-step:last-child { border-bottom: none; }
}

/* produtos */
.produtos { border-top: 2px solid var(--ink); background: var(--paper-raised); }
.linhas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--ink);
  border: 2px solid var(--ink);
}
.linha {
  background: var(--paper-raised);
  padding: clamp(24px, 4vw, 40px);
}
.linhas { grid-template-columns: repeat(3, 1fr); }
.linha-destaque { grid-column: 1 / -1; }
.linha-fotos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.linha-destaque .linha-photo { margin-bottom: 20px; }
.linha h3::before {
  content: "";
  display: block;
  width: 32px;
  height: 4px;
  background: var(--accent);
  margin-bottom: 14px;
}
.linha > p { color: var(--muted); }
.linha-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: 20px;
  border: 2px solid var(--ink);
}
.linha h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 16px;
}
.linha ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.linha li {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 0.98rem;
}
.linha li:last-child { border-bottom: none; }
@media (max-width: 800px) {
  .linhas { grid-template-columns: 1fr; }
  .linha-fotos { grid-template-columns: 1fr; }
}

.nota-encomenda {
  margin-top: 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
}

.diagrama {
  margin-top: clamp(48px, 7vw, 80px);
  border: 2px solid var(--ink);
  padding: clamp(20px, 4vw, 40px);
  background: var(--paper);
}
.diagrama svg { width: 100%; height: auto; overflow: visible; }
.diagrama text {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  fill: var(--ink);
}
.diagrama .diag-line { stroke: var(--muted); stroke-width: 1; }
.diagrama .diag-corner { stroke: var(--accent); stroke-width: 4; fill: none; }
.diagrama .diag-body { stroke: var(--ink); stroke-width: 3; fill: none; }
.diagrama .diag-dash { stroke: var(--ink); stroke-width: 2; stroke-dasharray: 6 6; fill: none; }
.diagrama .diag-wheel { fill: var(--ink); }

/* contato + footer (bookend, dark) */
.contato { background: #000; color: var(--reverse); border-top: 2px solid var(--ink); }
.contato-sub { max-width: 52ch; color: var(--muted-reverse); font-size: 1.0625rem; margin-top: 14px; }

.canais {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.canal {
  background: #000;
  padding: clamp(22px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.canal svg { width: 30px; height: 30px; color: var(--accent); }
.canal .label { color: var(--muted-reverse); }
.canal .valor {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  text-decoration: none;
  text-transform: uppercase;
}
.canal a.valor:hover { color: var(--accent); }
.canal .pendente {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--muted-reverse);
}
.canal .nota { font-size: 0.8125rem; color: var(--muted-reverse); }
@media (max-width: 800px) {
  .canais { grid-template-columns: 1fr; }
}

.contato { padding-bottom: 0; }
.rodape {
  background: #000;
  padding-top: clamp(48px, 7vw, 80px);
  padding-bottom: clamp(56px, 8vw, 96px);
}
.rodape-inner {
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.rodape-inner, .rodape-inner a {
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted-reverse);
  text-decoration: none;
}
.rodape-inner a:hover { color: var(--reverse); }
.footer-mark { display: block; height: 32px; width: auto; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.nav-links .btn { padding: 8px 18px; font-size: 0.8125rem; }

/* trabalhos (galeria) */
.trabalhos { border-top: 2px solid var(--ink); }
.trabalhos-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--ink);
  border: 2px solid var(--ink);
}
.trabalho {
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
.trabalho.t-destaque { grid-column: span 2; grid-row: span 2; }
.trabalho.t-duplo { grid-column: span 2; }
.trabalho.t-inteiro { grid-column: 1 / -1; }
.trabalho-abrir {
  display: block;
  flex: 1 0 auto;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 0;
  background: #000;
  cursor: zoom-in;
  position: relative;
  overflow: hidden;
}
.trabalho-abrir img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 200ms ease;
}
.t-duplo .trabalho-abrir { aspect-ratio: 8 / 3; }
.t-inteiro .trabalho-abrir { aspect-ratio: 21 / 9; }
.t-destaque .trabalho-abrir { aspect-ratio: auto; min-height: 320px; }
.trabalho-abrir:hover img { opacity: 0.85; }
.trabalho-abrir:focus-visible { outline: 3px solid var(--accent); outline-offset: -3px; }
.trabalho-qtd {
  position: absolute;
  right: 0;
  bottom: 0;
  background: var(--ink);
  color: var(--reverse);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 6px 10px;
}
.trabalho-legenda {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 14px 18px;
  border-top: 2px solid var(--ink);
}
.trabalho-legenda h3 { font-size: 1.2rem; }
.trabalho-legenda .label { color: var(--muted); text-align: right; }
.trabalho-desc { padding: 0 18px 16px; color: var(--muted); font-size: 0.9375rem; }
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.filtro {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-height: 44px;
  padding: 0 16px;
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink);
  cursor: pointer;
}
.filtro[aria-pressed="true"] { background: var(--ink); color: var(--reverse); }
.filtro:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 900px) {
  .trabalhos-grid { grid-template-columns: 1fr 1fr; gap: 16px; background: none; border: 0; }
  .trabalho { border: 2px solid var(--ink); }
  .trabalho.t-destaque, .trabalho.t-duplo { grid-column: auto; grid-row: auto; }
  .trabalho .trabalho-abrir { aspect-ratio: 4 / 3; min-height: 0; }
}
@media (max-width: 600px) {
  .trabalhos-grid { grid-template-columns: 1fr; }
}

/* lightbox */
.lightbox {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(0, 0, 0, 0.94);
  color: var(--reverse);
}
.lightbox::backdrop { background: rgba(0, 0, 0, 0.94); }
.lightbox-inner {
  height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 16px var(--gutter);
  gap: 12px;
}
.lightbox-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.lightbox-titulo { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; text-transform: uppercase; }
.lightbox-figura { margin: 0; min-height: 0; display: flex; align-items: center; justify-content: center; }
.lightbox-figura img { max-width: 100%; max-height: 100%; object-fit: contain; border: 2px solid var(--line-dark); }
.lightbox-nav { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.lightbox-btn {
  min-width: 44px;
  min-height: 44px;
  padding: 0 16px;
  background: transparent;
  color: var(--reverse);
  border: 2px solid var(--reverse);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.lightbox-btn:hover { background: var(--reverse); color: var(--ink); }
.lightbox-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.lightbox-btn[hidden] { display: none; }
.lightbox-contador { font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.08em; color: var(--muted-reverse); }

/* contato: formulário + canais */
.contato-grid {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(32px, 5vw, 56px);
  align-items: start;
}
.contato-grid .canais { margin-top: 0; grid-template-columns: 1fr; }
@media (max-width: 900px) {
  .contato-grid { grid-template-columns: 1fr; }
}
.orcamento {
  border: 1px solid var(--line-dark);
  padding: clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
}
.orcamento h3 { grid-column: 1 / -1; font-size: 1.6rem; }
.campo { display: flex; flex-direction: column; gap: 8px; }
.campo-full { grid-column: 1 / -1; }
.campo label, .campo .campo-titulo { color: var(--muted-reverse); }
.campo .opcional { text-transform: none; letter-spacing: 0; font-weight: 400; }
.campo input, .campo select, .campo textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--reverse);
  background: #0d0b0b;
  border: 1px solid #4a4240;
  border-radius: 0;
  appearance: none;
}
.campo select {
  background-image: linear-gradient(45deg, transparent 50%, var(--reverse) 50%), linear-gradient(135deg, var(--reverse) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
  padding-right: 40px;
}
.campo textarea { min-height: 110px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.campo input[type="file"] { padding: 10px; color: var(--muted-reverse); }
.campo input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--reverse);
  border: 0;
  cursor: pointer;
}
.campo .dica { font-size: 0.8125rem; color: var(--muted-reverse); }
.campo .erro { font-size: 0.875rem; color: #ff6b6b; }
.campo [aria-invalid="true"] { border-color: #ff6b6b; }
.orcamento-acoes { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.orcamento-acoes .btn { cursor: pointer; }
.orcamento-acoes .btn-accent:hover { background: var(--reverse); border-color: var(--reverse); color: var(--ink); }
.orcamento-acoes .nota { font-size: 0.8125rem; color: var(--muted-reverse); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.aviso {
  grid-column: 1 / -1;
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: #141010;
}
.aviso strong { display: block; font-family: var(--font-display); font-size: 1.3rem; text-transform: uppercase; }
.aviso-erro { border-left-color: #ff6b6b; }
@media (max-width: 600px) {
  .orcamento { grid-template-columns: 1fr; }
  .orcamento-acoes .btn { width: 100%; justify-content: center; }
}
.canal .valor-sub { font-size: 0.875rem; color: var(--muted-reverse); }
.trabalho[hidden] { display: none; }

/* No celular o menu quebra em 3 linhas (~180px): fixo, ele cobriria o conteúdo. */
@media (max-width: 700px) {
  html { scroll-padding-top: 0; }
  header { position: static; }
}

/* Alvos de toque com 44px de altura (menu, canais, rodapé). */
.nav-links a { min-height: 44px; display: inline-flex; align-items: center; }
.nav-links .btn { min-height: 44px; }
.nav-mark { padding-block: 4px; }
.canal .valor { display: inline-flex; align-items: center; min-height: 44px; }
.rodape-inner a { display: inline-flex; align-items: center; min-height: 44px; }
