/* Hallmark · macrostructure: Narrative Workflow · ver stamp completo em ../tokens.css
 * Hallmark · pre-emit critique: P4 H5 E4 S5 R5 V5
 */

/* ── base ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.6;
  padding-inline: max(0px, env(safe-area-inset-left));
}
img { max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0; font-style: normal; }
p { margin: 0; }
a { color: var(--color-ink); }
:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}
::selection { background: var(--color-accent); color: var(--color-accent-ink); }

.skip-link {
  position: absolute;
  left: var(--space-md);
  top: var(--space-md);
  z-index: var(--z-sticky);
  background: var(--color-paper-3);
  color: var(--color-ink);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-pill);
  transform: translateY(-300%);
}
.skip-link:focus-visible { transform: none; }

/* ── nav · N5 floating pill ───────────────────────────────────────────── */
.nav-pill {
  position: fixed;
  /* ancorado nas duas bordas + margin auto: centraliza SEM limitar a largura
     disponível (left:50% esmagava o pill no mobile) */
  inset: var(--space-md) 0 auto 0;
  width: fit-content;
  margin-inline: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xs) var(--space-xs) var(--space-xs) var(--space-md);
  background: color-mix(in oklch, var(--color-paper) 76%, transparent);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border: var(--rule-hair) solid var(--color-rule);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-pill);
  z-index: var(--z-sticky);
  white-space: nowrap;
}
.nav-pill__wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-md);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}
.nav-pill__logo {
  width: 2.375rem;
  height: 2.375rem;
  border-radius: 8px;
  display: block;
}
.nav-pill__wordmark span { color: var(--color-accent); }
.nav-pill__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-pill__links a {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  text-decoration: none;
  transition: color var(--dur-micro) var(--ease-out);
}
.nav-pill__links a:hover { color: var(--color-accent); }

/* ── botões ───────────────────────────────────────────────────────────── */
.btn-fill {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  line-height: 1.3;
  text-decoration: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out),
              background-color var(--dur-short) var(--ease-out);
}
.btn-fill:hover { transform: translateY(-1.5px); }
.btn-fill:active { transform: translateY(0); }
.btn-fill--sm { font-size: var(--text-sm); padding: var(--space-xs) var(--space-md); }

/* ── hero · H6 photographic fold ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 82dvh;
  display: grid;
  align-content: end;
  isolation: isolate;
  /* chão atmosférico: sempre presente — segura o hero mesmo sem a imagem gerada */
  background:
    radial-gradient(42% 34% at 78% 18%, color-mix(in oklch, var(--color-accent) 13%, transparent), transparent 70%),
    radial-gradient(36% 30% at 12% 80%, color-mix(in oklch, var(--color-accent) 7%, transparent), transparent 70%),
    linear-gradient(160deg, var(--color-paper-2), var(--color-paper) 62%);
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero::after {
  /* véu de leitura sobre a foto */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg,
    color-mix(in oklch, var(--color-scrim) 38%, transparent) 0%,
    color-mix(in oklch, var(--color-scrim) 12%, transparent) 45%,
    color-mix(in oklch, var(--color-scrim) 86%, transparent) 100%);
}
.hero__inner {
  /* fundo mais pesado que o topo (gate 44) — o hero assenta na seção seguinte */
  padding: var(--space-2xl) var(--page-gutter) var(--space-3xl);
  max-width: 60rem; /* viés esquerdo — não centrado */
}
.hero__display {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-display);
  line-height: 1.04;
  letter-spacing: 0.006em;
  text-transform: uppercase;
  text-wrap: balance;
  overflow-wrap: anywhere;
  min-width: 0;
  max-width: 17ch;
}

/* verbo-marco: traço inclinado de acento (a diagonal do Z), nunca itálico */
.u-mark { display: inline-block; }
.u-mark::after {
  content: "";
  display: block;
  height: 0.13em;
  background: var(--color-accent);
  transform: skewX(-24deg);
  margin-block-start: 0.08em;
}
.hero__lede {
  margin-block-start: var(--space-lg);
  max-width: 52ch;
  color: var(--color-ink-2);
}
.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-block-start: var(--space-xl);
}
.hero__where {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-muted);
  letter-spacing: 0.06em;
}

/* entrada orquestrada (única animação de load) */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  animation: reveal var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 70ms);
}
@keyframes reveal { to { opacity: 1; transform: none; } }

/* ── seções ───────────────────────────────────────────────────────────── */
.section { padding-inline: var(--page-gutter); scroll-margin-top: 5.5rem; }
.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-4xl);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  min-width: 0;
}

/* Serviços · F3 spec-sheet em painel elevado */
.services { padding-block: var(--space-3xl) var(--space-2xl); }
.services__head { margin-block-end: var(--space-xl); max-width: 40rem; }
.services__note { color: var(--color-muted); margin-block-start: var(--space-sm); max-width: 52ch; }
.services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: stretch;
  max-width: 88rem;
}
.services__fig { margin: 0; min-height: 0; }
.services__fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%);
}
.spec-sheet {
  background: var(--color-paper-2);
  border-radius: var(--radius-panel);
  padding: var(--space-xs) var(--space-xl);
  max-width: 56rem;
  margin: 0;
}
.spec-sheet > div {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
  gap: var(--space-xs) var(--space-xl);
  padding-block: var(--space-lg);
}
.spec-sheet > div + div { border-block-start: var(--rule-hair) solid var(--color-rule-2); }
.spec-sheet dt {
  font-weight: 600;
  font-size: var(--text-md);
  line-height: 1.3;
}
.spec-sheet dd { margin: 0; color: var(--color-ink-2); max-width: var(--measure); }

/* Processo · F4 step sequence 1.0 → 4.0 (coração da macroestrutura) */
.process { padding-block: var(--space-4xl) var(--space-3xl); }
.process__head { max-width: 40rem; margin-block-end: var(--space-2xl); }
.process__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: start;
  max-width: 84rem;
}
.process__fig { margin: 0; }
.process__fig img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, 0 100%);
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 46rem;
}
.steps li {
  position: relative;
  padding-inline-start: var(--space-2xl);
  padding-block-end: var(--space-2xl);
}
.steps li:last-child { padding-block-end: 0; }
/* trilho conector */
.steps li::before {
  content: "";
  position: absolute;
  left: 0.4375rem;
  top: 0.5rem;
  bottom: calc(-1 * var(--space-2xs));
  width: var(--rule-hair);
  background: var(--color-rule);
}
.steps li:last-child::before { display: none; }
/* nó da etapa — losango (a diagonal do Z, de novo) */
.steps li::after {
  content: "";
  position: absolute;
  left: 0.0625rem;
  top: 0.5625rem;
  width: 0.8125rem;
  height: 0.8125rem;
  transform: rotate(45deg);
  background: var(--color-paper);
  border: 2px solid var(--color-accent);
}
.steps .stage {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--text-lg);
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-block-end: var(--space-2xs);
  font-variant-numeric: tabular-nums;
}
.steps h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-2xl);
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: 0.015em;
}
.steps p {
  margin-block-start: var(--space-xs);
  color: var(--color-ink-2);
  max-width: 54ch;
}
/* etapas estáticas — o orçamento de movimento da página foi pra marquee */

/* Sobre · S2 hanging + díptico assimétrico texto/foto */
.about { padding-block: var(--space-3xl); }
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: center;
  max-width: 76rem;
}
.about__head { padding-block-end: var(--space-xl); }
.about p { max-width: var(--measure); color: var(--color-ink-2); }
.about p + p { margin-block-start: var(--space-md); }
.about strong { color: var(--color-ink); }
.about__facts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  margin-block-start: var(--space-xl);
  padding-block-start: var(--space-md);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-2);
}
.about__facts b { color: var(--color-accent); font-size: 0.55em; }
.about figure { margin: 0; max-width: 30rem; justify-self: end; }
/* moldura da foto real: chanfro (assinatura) + tratamento pra assentar no escuro */
.photo-frame {
  position: relative;
  clip-path: polygon(0 var(--chamfer), var(--chamfer) 0, 100% 0, 100% 100%, 0 100%);
}
.photo-frame img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(0.82) brightness(0.9) contrast(1.02);
}
.photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(205deg,
    color-mix(in oklch, var(--color-scrim) 4%, transparent) 42%,
    color-mix(in oklch, var(--color-scrim) 44%, transparent) 100%);
}
.about figcaption {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-block-start: var(--space-sm);
}

/* FAQ — perguntas em negrito, respostas diretas, sem sanfona */
.faq { padding-block: var(--space-2xl) var(--space-3xl); }
.faq__head { margin-block-end: var(--space-xl); }
.faq dl { margin: 0; max-width: 46rem; display: grid; gap: var(--space-xl); }
.faq dt { font-weight: 600; font-size: var(--text-md); }
.faq dd { margin: var(--space-xs) 0 0; color: var(--color-ink-2); max-width: var(--measure); }

/* CTA final — uma frase, um botão, sobre a textura de cavaco (véu pesado) */
.cta-final {
  padding-block: var(--space-3xl) var(--space-4xl);
  display: grid;
  gap: var(--space-lg);
  justify-items: start;
  background:
    linear-gradient(180deg,
      var(--color-paper) 0%,
      color-mix(in oklch, var(--color-scrim) 82%, transparent) 30%,
      color-mix(in oklch, var(--color-scrim) 82%, transparent) 70%,
      var(--color-paper) 100%),
    url("../assets/images/gen-cavaco-textura.webp") center / cover no-repeat;
}
.cta-final p {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-3xl);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  max-width: 22ch;
  overflow-wrap: anywhere;
  min-width: 0;
}

/* ── footer · Ft5 statement ───────────────────────────────────────────── */
.foot-stmt {
  padding: var(--space-2xl) var(--page-gutter) var(--space-xl);
  display: grid;
  gap: var(--space-xl);
  background: var(--color-paper-2);
}
.foot-stmt__line {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  line-height: 1.04;
  text-transform: uppercase;
  letter-spacing: 0.012em;
  max-width: 28ch;
  overflow-wrap: anywhere;
  min-width: 0;
}
.foot-stmt__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-sm) var(--space-xl);
  align-items: baseline;
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.foot-stmt__meta a { color: var(--color-ink-2); text-underline-offset: 3px; }
.foot-stmt__meta a:hover { color: var(--color-accent); }
.foot-stmt__id { display: grid; gap: var(--space-2xs); justify-items: start; }
.foot-stmt__logo {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 8px;
  margin-block-end: var(--space-2xs);
}
.foot-stmt__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}
.foot-stmt__links { display: flex; gap: var(--space-lg); white-space: nowrap; }

/* ── WhatsApp flutuante ───────────────────────────────────────────────── */
.wa-float {
  position: fixed;
  right: max(var(--space-md), env(safe-area-inset-right));
  bottom: max(var(--space-md), env(safe-area-inset-bottom));
  z-index: var(--z-sticky);
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-radius: 50%;
  box-shadow: var(--shadow-pill);
  transition: transform var(--dur-micro) var(--ease-out);
}
.wa-float:hover { transform: translateY(-2px); }
.wa-float:active { transform: none; }
.wa-float svg { width: 1.75rem; height: 1.75rem; }

/* ── responsivo ───────────────────────────────────────────────────────── */
@media (max-width: 60rem) {
  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .about figure { justify-self: start; }
  .services__grid { grid-template-columns: minmax(0, 1fr); }
  .services__fig img { aspect-ratio: 4 / 3; height: auto; }
  .process__grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 40rem) {
  .nav-pill { gap: var(--space-md); }
  .nav-pill__links { display: none; }
  .hero__inner { padding-block-start: var(--space-3xl); }
  .hero__display { font-size: var(--text-display-s); }
  .spec-sheet { padding-inline: var(--space-lg); }
  .spec-sheet > div { grid-template-columns: minmax(0, 1fr); }
  .section__title { font-size: var(--text-3xl); }
  .steps li { padding-inline-start: var(--space-xl); }
}
@media (pointer: coarse) {
  .btn-fill { min-height: 48px; display: inline-flex; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  .reveal { animation: reveal-reduced 150ms linear forwards; }
}
@keyframes reveal-reduced { to { opacity: 1; transform: none; } }