/* =========================================================
   EMB EMBALAGENS — FT-EMB-30 · Ficha de Especificação
   A página inteira é uma ficha técnica de uma lata metálica.
   Fundo folha-de-flandres · tinta grafite.
   Paleta da marca (logo EMB): vermelho · azul · cinza.
   Vermelho = ação/CTA · Azul = qualidade/confiança · Cinza = base.
   Edite as variáveis em :root.
   ========================================================= */

:root {
  /* ---- Paleta (FT-EMB-30 · cores da logo EMB) ---------- */
  --tin:          #EAEDEF;  /* estanho polido — fundo primário        */
  --recess:       #D7DCE0;  /* folha-de-flandres — wells / recessos    */
  --graphite:     #1C2026;  /* grafite litho — tinta, seções escuras   */
  --ink:          #1C2026;  /* texto sobre claro                       */
  --ink-soft:     #595E64;  /* linha de cota — mono, hairlines, status (AA 5.5:1) */

  /* vermelho da marca — destaque principal / CTA */
  --red:          #C1121F;  /* fills/CTA + texto grande (AA 6.2:1)     */
  --red-ink:      #A31621;  /* vermelho p/ TEXTO pequeno sobre claro (AA 7.8:1) */
  --red-bright:   #D3232B;  /* hover do vermelho                       */
  --red-on-dark:  #F06A72;  /* vermelho clareado p/ contraste em grafite */

  /* azul da marca — qualidade / confiança / faixa de destaque */
  --blue:         #0A3D80;  /* faixa/fills + texto grande (AA 10.5:1)  */
  --blue-ink:     #0A3D80;  /* azul p/ TEXTO pequeno sobre claro (AA 9:1) */
  --blue-bright:  #0E4C9E;  /* hover do azul                           */
  --blue-on-dark: #7DAAE3;  /* azul clareado p/ contraste em grafite   */

  --line:         #C8CED3;  /* fio fino sobre claro                    */
  --line-2:       #B9C0C6;  /* fio um pouco mais marcado               */
  --tin-on-dark:  #E8EBED;  /* texto sobre grafite                     */
  --soft-on-dark: rgba(232,235,237,.60);
  --line-on-dark: rgba(232,235,237,.16);
  --wa:           #25D366;  /* WhatsApp (afordância reconhecível)      */

  /* ---- Tipografia ------------------------------------- */
  --font-display: "Saira Semi Condensed", system-ui, sans-serif;
  --font-body:    "Archivo", system-ui, sans-serif;
  --font-mono:    "Spline Sans Mono", ui-monospace, "SFMono-Regular", monospace;

  /* ---- Métrica ---------------------------------------- */
  --container: 1180px;
  --radius: 3px;            /* tampa de lata — nunca pílula, nunca zero */
  --section-pad: 96px;
  --header-h: 72px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--tin);
  overflow-x: hidden;
  /* grão escovado quase imperceptível da folha-de-flandres */
  background-image: repeating-linear-gradient(90deg, transparent 0 2px, rgba(28,32,38,.014) 2px 3px);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, iframe, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--ink);
  overflow-wrap: break-word;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 28px; }
section[id] { scroll-margin-top: var(--header-h); }

/* ---- Texto utilitário / carimbos --------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.eyebrow--accent { color: var(--soft-on-dark); }

.section__title { font-size: clamp(1.6rem, 3vw, 2.45rem); margin-bottom: 16px; }
.lead { font-size: 18px; color: var(--ink-soft); max-width: 56ch; }
.lead--light { color: rgba(255,255,255,.9); }

/* ---- Botões (rótulo em mono = controle estampado) ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-mono); font-weight: 500; font-size: 13.5px;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 15px 28px; min-height: 48px;
  border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-bright); transform: translateY(-2px); }
.btn--ghost { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.55); }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.14); }
.btn--light { background: var(--tin); color: var(--graphite); }
.btn--light:hover { background: #fff; transform: translateY(-2px); }
.btn--block { width: 100%; }

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: transparent;
  transition: background .3s var(--ease), backdrop-filter .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled { background: rgba(234,237,239,.92); backdrop-filter: blur(10px); }
.header::after {
  /* recravação: duas hairlines sob a barra, reveladas no scroll */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  border-top: 1px solid transparent; border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.header.is-scrolled::after { border-top-color: var(--line-2); border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; gap: 24px; height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: .01em; }
.brand__logo { height: 40px; width: auto; display: block; }
.brand__text { color: #fff; transition: color .3s var(--ease); }
.header.is-scrolled .brand__text { color: var(--ink); }

.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-family: var(--font-body); font-size: 15px; font-weight: 500; color: rgba(255,255,255,.82); padding: 10px 0; position: relative; display: inline-flex; align-items: center; transition: color .25s var(--ease); }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--red); transition: right .25s var(--ease); }
.nav a:hover { color: #fff; }
.nav a:hover::after { right: 0; }
.header.is-scrolled .nav a { color: var(--ink-soft); }
.header.is-scrolled .nav a:hover { color: var(--ink); }
.header.is-scrolled .nav a::after { background: var(--red-ink); }
.header__cta { padding: 11px 20px; min-height: 44px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 10px; min-height: 44px; min-width: 44px; align-items: center; justify-content: center; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: .25s var(--ease); }
.header.is-scrolled .nav-toggle span { background: var(--ink); }

/* =========================================================
   HERO — capa da ficha técnica sobre a fábrica real
   ========================================================= */
.hero { position: relative; background: var(--graphite); overflow: hidden; isolation: isolate; min-height: 100vh; min-height: 100svh; }
.hero__bg {
  position: absolute; inset: 0; z-index: -3;
  background: url("../assets/img/hero.jpg") center 38% / cover no-repeat;
}
.hero__video { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.hero__veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(100deg, rgba(18,21,26,.96) 0%, rgba(18,21,26,.9) 32%, rgba(18,21,26,.74) 56%, rgba(18,21,26,.42) 100%),
    linear-gradient(0deg, rgba(18,21,26,.7) 0%, rgba(18,21,26,0) 36%);
}

.hero__inner {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding-top: calc(var(--header-h) + clamp(20px, 3vh, 52px)); padding-bottom: clamp(38px, 6vh, 76px);
}
.hero__content { max-width: 660px; min-width: 0; flex: 1 1 auto; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }

/* moldura técnica de registro sobre a foto */
.hero__frame { position: absolute; inset: 22px; z-index: 1; pointer-events: none; }
.vt__crop { position: absolute; width: 18px; height: 18px; border: 1.5px solid var(--red-on-dark); filter: drop-shadow(0 1px 2px rgba(0,0,0,.85)); }
.vt__crop--tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.vt__crop--tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.vt__crop--bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.vt__crop--br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.hero__stamp {
  position: absolute; z-index: 1; right: 40px; bottom: 36px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.6);
  text-shadow: 0 1px 6px rgba(0,0,0,.6);
}
.hero__stamp::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 9px; border: 1px solid var(--red-on-dark); vertical-align: middle; box-shadow: 0 0 3px rgba(0,0,0,.8); }

.badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .06em;
  color: var(--red-on-dark); background: rgba(18,21,26,.5);
  border: 1px solid rgba(240,106,114,.42); padding: 8px 14px; border-radius: var(--radius);
  margin-bottom: 24px; text-transform: uppercase; max-width: 100%; white-space: normal;
}
.badge::before { content: ""; width: 7px; height: 7px; background: var(--red-on-dark); border-radius: 50%; box-shadow: 0 0 0 3px rgba(240,106,114,.2); flex: none; }

.hero__title { font-size: clamp(2.3rem, 5vw, 4rem); line-height: 1.04; letter-spacing: -.015em; margin-bottom: 22px; color: #fff; text-shadow: 0 2px 22px rgba(0,0,0,.4); }
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: rgba(255,255,255,.88); max-width: 52ch; margin-bottom: 34px; line-height: 1.55; text-shadow: 0 1px 12px rgba(0,0,0,.35); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* =========================================================
   HERO STATS — números no rodapé do hero (sobre o vídeo)
   ========================================================= */
.hero__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); width: 100%;
  margin-top: clamp(28px, 5vh, 60px);
  border-top: 1px solid rgba(255,255,255,.2); padding-top: clamp(18px, 2.6vh, 30px);
}
.hero__stat { padding: 0 clamp(14px, 1.6vw, 26px); border-left: 1px solid rgba(255,255,255,.14); }
.hero__stat:first-child { border-left: 0; padding-left: 0; }
.hero__stat .trust__num {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 2.2vw, 2rem); line-height: 1.04; color: #fff; letter-spacing: -.01em;
  text-shadow: 0 1px 12px rgba(0,0,0,.45);
}
.hero__stat--lid .trust__num { color: var(--red-on-dark); }
.hero__stat .trust__lbl {
  display: block; margin-top: 9px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .03em; color: rgba(255,255,255,.68); line-height: 1.4;
  text-shadow: 0 1px 8px rgba(0,0,0,.4);
}

/* =========================================================
   SEÇÕES — recravação como divisor entre campos
   ========================================================= */
.section { padding: var(--section-pad) 0; position: relative; }
.section::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; margin: 0 auto; height: 3px;
  width: min(calc(100% - 56px), calc(var(--container) - 56px));
  border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line);
}
.section--dark { background: var(--graphite); color: var(--tin-on-dark); }
.section--dark::before { border-top-color: var(--line-on-dark); border-bottom-color: rgba(232,235,237,.07); }
.section--dark .section__title { color: var(--tin-on-dark); }
.section--dark .eyebrow { color: var(--soft-on-dark); }
.section--dark .lead { color: var(--soft-on-dark); }

.section__head { max-width: 660px; margin-bottom: 48px; }
.section__intro { font-size: 18px; color: var(--ink-soft); margin-top: 6px; }
.section--dark .section__intro { color: var(--soft-on-dark); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

/* =========================================================
   PRODUTOS — placas planas (chapa empilhada), ref por catálogo
   ========================================================= */
.cards-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; counter-reset: ref; }
.prod {
  position: relative; background: var(--tin);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  counter-increment: ref;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.prod::before {
  /* costura de topo escovada */
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--recess), var(--line-2)); z-index: 2;
}
.prod::after {
  /* tick de registro vermelho (canto) — vira sólido no hover */
  content: "REF " counter(ref, decimal-leading-zero);
  position: absolute; top: 12px; right: 12px; z-index: 3;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; color: var(--ink-soft);
  background: var(--tin); padding: 3px 7px; border: 1px solid var(--line);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.prod__img {
  width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover;
  background: var(--recess); border-bottom: 1px solid var(--line);
  transition: transform .6s var(--ease);
}
.prod:hover { border-color: var(--line-2); transform: translateY(-3px); }
.prod:hover::after { color: var(--red); border-color: rgba(193,18,31,.45); }
.prod:hover .prod__img { transform: scale(1.035); }
.prod h3 { font-size: 1.35rem; margin: 20px 22px 8px; }
.prod p { color: var(--ink-soft); font-size: 15px; margin: 0 22px 24px; line-height: 1.55; }

/* =========================================================
   PROCESSO — etapas numeradas no well recessado da ficha
   ========================================================= */
.section--recess { background: var(--recess); }
.section--recess::before { border-top-color: var(--line-2); border-bottom-color: #C2C9CF; }

.steps {
  list-style: none; counter-reset: etapa;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(238px, 1fr)); gap: 22px;
}
.step {
  position: relative; background: var(--tin); counter-increment: etapa;
  border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.step::before {
  /* selo da etapa carimbado sobre a foto */
  content: "ETAPA " counter(etapa, decimal-leading-zero);
  position: absolute; top: 12px; left: 12px; z-index: 3;
  font-family: var(--font-mono); font-weight: 500; font-size: 10.5px; letter-spacing: .09em;
  color: #fff; background: rgba(18,21,26,.74); padding: 5px 9px; border-radius: var(--radius);
}
.step::after {
  /* fio de registro vermelho no pé do card */
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--red); transition: width .35s var(--ease);
}
.step:hover { border-color: #AEB6BD; transform: translateY(-3px); }
.step:hover::after { width: 100%; }
.step__img {
  width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover;
  background: var(--recess); border-bottom: 1px solid var(--line);
}
.step__body { padding: 18px 20px 22px; }
.step__title { font-size: 1.14rem; margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; }

/* =========================================================
   PLANTA — chapa fotográfica de página inteira (sangria)
   ========================================================= */
.plant {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--graphite);
  min-height: clamp(360px, 54vh, 560px);
  display: flex; align-items: flex-end;
}
.plant__img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.plant__veil {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(0deg, rgba(18,21,26,.95) 0%, rgba(18,21,26,.82) 26%, rgba(18,21,26,.4) 58%, rgba(18,21,26,.1) 100%),
    linear-gradient(100deg, rgba(18,21,26,.72) 0%, rgba(18,21,26,.3) 46%, rgba(18,21,26,0) 78%);
}
.plant__frame { position: absolute; inset: 22px; z-index: 1; pointer-events: none; }
.plant__inner {
  position: relative; z-index: 2;
  padding-top: clamp(64px, 9vh, 104px); padding-bottom: clamp(42px, 6vh, 76px);
}
.plant__inner > * { max-width: 620px; }
.plant__doc {
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.72);
  margin-bottom: 20px; line-height: 1.7;
}
.plant__doc::before { content: ""; display: inline-block; width: 26px; height: 1px; margin-right: 12px; background: var(--red-on-dark); vertical-align: middle; }
.plant__title { font-size: clamp(1.7rem, 3.2vw, 2.6rem); color: #fff; margin-bottom: 16px; text-shadow: 0 2px 20px rgba(0,0,0,.4); }
.plant__text { font-size: 17px; color: rgba(255,255,255,.86); line-height: 1.6; text-shadow: 0 1px 12px rgba(0,0,0,.35); }

/* =========================================================
   DIFERENCIAIS — inversão grafite (negativo litho), ensaios
   ========================================================= */
.card {
  position: relative; background: rgba(232,235,237,.03);
  border: 1px solid var(--line-on-dark); border-radius: var(--radius); padding: 32px 30px;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
}
.card::before { content: ""; position: absolute; top: 0; left: 0; width: 48px; height: 2px; background: var(--red-on-dark); }
.card:hover { border-color: rgba(232,235,237,.28); background: rgba(232,235,237,.05); transform: translateY(-3px); }
.card__title { font-size: 1.3rem; margin-bottom: 10px; color: var(--tin-on-dark); }
.card p { color: var(--soft-on-dark); font-size: 15px; line-height: 1.55; }
.card--icon .card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 50px; height: 50px; border-radius: var(--radius);
  border: 1px solid var(--line-on-dark); color: var(--red-on-dark); margin-bottom: 20px;
}
.card--icon .card__icon svg { width: 24px; height: 24px; }

/* =========================================================
   QUALIDADE — lista de verificação + moldura de laudo
   ========================================================= */
.checklist { list-style: none; margin-top: 24px; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 34px; font-weight: 500; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px; border-radius: var(--radius);
  border: 1.5px solid var(--blue); background: rgba(10,61,128,.08);
}
.checklist li::after {
  content: ""; position: absolute; left: 6px; top: 5px;
  width: 7px; height: 11px; border: solid var(--blue); border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

/* moldura da foto de qualidade — carimbo de laudo no canto */
.shot--stamped img { aspect-ratio: 4 / 3; }
.shot--stamped::before {
  content: "LAUDO POR LOTE"; position: absolute; top: 14px; left: 14px; z-index: 3;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; color: var(--blue);
  background: var(--tin); padding: 4px 9px; border: 1px solid rgba(10,61,128,.35); border-radius: var(--radius);
}

/* =========================================================
   SOB MEDIDA — superfície azul da marca (confiança/engenharia)
   ========================================================= */
.section--accent { background: var(--blue); color: #fff; }
.section--accent::before { border-top-color: rgba(255,255,255,.32); border-bottom-color: rgba(255,255,255,.16); }
.section--accent .section__title { color: #fff; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 36px; flex-wrap: wrap; }
.cta-band .section__title { margin-bottom: 10px; }

/* =========================================================
   CONTATO — ordem de orçamento
   ========================================================= */
.form {
  position: relative; background: var(--tin);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 32px; display: grid; gap: 16px;
}
.form::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--recess), var(--line-2)); }
.form label { display: grid; gap: 7px; font-family: var(--font-mono); font-weight: 500; font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-soft); }
.form input, .form textarea {
  font-family: var(--font-body); font-size: 16px; font-weight: 400; text-transform: none; letter-spacing: 0;
  color: var(--ink); padding: 13px 15px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--recess); width: 100%;
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}
.form input::placeholder, .form textarea::placeholder { color: var(--ink-soft); opacity: 1; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--red); background: #fff; box-shadow: 0 0 0 3px rgba(193,18,31,.16); }
.form__status { font-family: var(--font-mono); font-size: 13px; font-weight: 500; text-align: center; min-height: 18px; }
/* honeypot do Web3Forms — isca invisível para bots, nunca exibida a humanos */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

.contact-info { margin-top: 28px; display: grid; gap: 18px; }
.contact-info p { font-size: 15px; color: var(--ink-soft); }
.contact-info strong { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink); font-weight: 600; }
.contact-info a { color: var(--red-ink); font-weight: 600; }
.contact-info a:hover { color: var(--red-ink); text-decoration: underline; text-underline-offset: 3px; }

/* =========================================================
   FOOTER — bloco de documento
   ========================================================= */
.footer { background: var(--graphite); color: var(--soft-on-dark); padding: 48px 0 40px; }
.footer__inner { display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; }
.footer .brand__text { color: var(--tin-on-dark); }
.footer__meta { font-size: 15px; }
.footer__copy { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--soft-on-dark); }
.footer__copy::before { content: "FT-EMB-30 · REV 2026  —  "; color: var(--red-on-dark); }

/* =========================================================
   WhatsApp flutuante
   ========================================================= */
.wa-float { position: fixed; right: 24px; bottom: 24px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(28,32,38,.22); transition: transform .2s var(--ease); }
.wa-float:hover { transform: scale(1.08); }

/* =========================================================
   FOTOS — chapa fotografada dentro do well
   ========================================================= */
.shot {
  position: relative; background: var(--recess);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.shot img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }

/* =========================================================
   MOTION
   ========================================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* um momento orquestrado: os crops de registro da moldura desenham no load */
@keyframes cropIn { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }
.vt__crop { opacity: 0; animation: cropIn .55s var(--ease) forwards; }
.vt__crop--tl { animation-delay: .25s; } .vt__crop--tr { animation-delay: .38s; }
.vt__crop--bl { animation-delay: .51s; } .vt__crop--br { animation-delay: .64s; }

/* =========================================================
   FOCO ACESSÍVEL
   ========================================================= */
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; border-radius: var(--radius); }
.section--accent :focus-visible { outline-color: #fff; }
.section--dark :focus-visible,
.hero :focus-visible { outline-color: var(--red-on-dark); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 980px) {
  .grid-2 { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 860px) {
  :root { --section-pad: 62px; }
  .nav, .header__cta { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav.is-open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: var(--header-h); left: 0; right: 0;
    background: var(--tin); border-bottom: 1px solid var(--line); padding: 8px 28px 18px;
    box-shadow: 0 14px 30px rgba(20,24,30,.18);
  }
  .nav.is-open a { padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
  .header.is-scrolled .nav.is-open a { color: var(--ink); }
  .nav.is-open a::after { display: none; }
}

@media (max-width: 760px) {
  /* a planta precisa de altura própria: a foto respira acima do texto */
  .plant { min-height: 580px; }
  .plant__veil {
    background: linear-gradient(0deg, rgba(18,21,26,.96) 0%, rgba(18,21,26,.9) 30%, rgba(18,21,26,.42) 62%, rgba(18,21,26,.06) 100%);
  }
  .plant__img { object-position: 58% center; }
  .plant__frame { inset: 14px; }

  .hero__bg { background-image: url("../assets/img/hero-mobile.jpg"); }
  .hero__inner { padding-top: calc(var(--header-h) + clamp(16px, 3vh, 40px)); padding-bottom: 44px; }
  .hero__frame { inset: 14px; }
  .hero__stamp { right: 24px; bottom: 22px; }
}

@media (max-width: 560px) {
  .cta-band .btn { width: 100%; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .hero__stat { border-left: 0; padding-left: 16px; }
  .hero__stat:nth-child(odd) { padding-left: 0; }
  .hero__stat:nth-child(even) { border-left: 1px solid rgba(255,255,255,.14); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__video { display: none; }
  .vt__crop { opacity: 1; animation: none; }
  .btn, .prod, .card, .wa-float, .nav a::after { transition: none; }
  .btn:hover, .btn--primary:hover, .btn--light:hover, .prod:hover, .card:hover, .wa-float:hover { transform: none; }
  *, *::before, *::after { scroll-behavior: auto !important; }
}