/* ── Tokens: ajuste pela identidade visual do cliente ───────────────────── */
:root {
  --fundo: #0B121B;          /* mismo color que en los prompts y en el fondo del logo */
  --fundo-2: #111B27;
  --texto: #EEF2F5;
  --texto-suave: #A9B6C2;
  --acento: #00C1F0;         /* cian del logo */
  --puntual: #FD9404;        /* naranja de la órbita: solo botón principal y punto de estado */
  --acento-texto: #0B121B;
  --linha: rgb(238 242 245 / 0.12);
  --painel: rgb(14 23 34 / 0.64);
  --mistura: lighten;        /* tema escuro: lighten | tema claro: multiply */

  --fonte-titulo: "Instrument Serif", Georgia, serif;
  --fonte-texto: "Geist", system-ui, sans-serif;

  --raio: 18px;
  --gutter: clamp(16px, 4vw, 56px);
  --largura: 1240px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}
/* Tema claro (marcas de luz, saúde, casamento etc.): troque os tokens assim
:root {
  --fundo: #f4efe7; --fundo-2: #ebe4d8; --texto: #1d1a16; --texto-suave: #5d564c;
  --linha: rgb(29 26 22 / .12); --painel: rgb(244 239 231 / .7); --mistura: multiply;
}
*/

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font: 400 clamp(16px, 1.05vw, 18px)/1.65 var(--fonte-texto);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
/* Grão de filme: tira o aspecto "liso de IA" */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grao 1s steps(4) infinite;
}
@keyframes grao { 25% { transform: translate(-3%, 2%); } 50% { transform: translate(2%, -3%); } 75% { transform: translate(-2%, -1%); } }

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--fonte-titulo); font-weight: 400; line-height: 1.06; margin: 0 0 .5em; letter-spacing: -.005em; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.2vw, 96px); }
h2 { font-size: clamp(32px, 4.2vw, 64px); }
h3 { font-size: clamp(24px, 2vw, 30px); font-weight: 400; }
p { margin: 0 0 1em; color: var(--texto-suave); text-wrap: pretty; }

/* ── Topo ──────────────────────────────────────────────────────────────── */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px var(--gutter);
  transition: background .4s var(--ease), backdrop-filter .4s;
}
.topo.rolou { background: rgb(11 18 27 / .62); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.marca { text-decoration: none; display: flex; align-items: center; }
.marca-logo { height: 46px; width: auto; }
.marca { gap: 12px; }
.marca-eslogan { font-size: 12px; letter-spacing: .06em; color: var(--texto-suave); max-width: 150px; line-height: 1.3; }
@media (max-width: 420px) { .marca-logo { height: 38px; } .marca { gap: 8px; } .marca-eslogan { font-size: 10.5px; max-width: 112px; letter-spacing: .03em; } }
.marca-texto { font-family: var(--fonte-titulo); font-size: 22px; letter-spacing: .02em; }
.menu { display: flex; gap: 28px; align-items: center; font-size: 14px; letter-spacing: .04em; }
.menu a { text-decoration: none; opacity: .8; transition: opacity .3s; }
.menu a:hover { opacity: 1; }
.menu-cta { border: 1px solid var(--linha); padding: 9px 16px; border-radius: 999px; opacity: 1 !important; }
@media (max-width: 760px) { .menu a:not(.menu-cta) { display: none; } }

/* ── Abertura cinematográfica ──────────────────────────────────────────── */
.cine { position: relative; height: var(--altura, 400vh); }
.cine-palco { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.cine-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.cine-vinheta {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 55%, rgb(0 0 0 / .45) 100%),
    linear-gradient(to bottom, transparent 70%, var(--fundo) 100%);
}
.momento {
  position: absolute; inset: auto var(--gutter) 12vh; max-width: 640px;
  opacity: 0; transform: translateY(24px); filter: blur(6px);
  transition: opacity .7s var(--ease), transform .9s var(--ease), filter .7s var(--ease);
  pointer-events: none;
}
.momento.ativo { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.momento--direita { left: auto; right: var(--gutter); }
.momento--centro { left: 50%; right: auto; transform: translate(-50%, 24px); text-align: center; width: min(640px, calc(100% - 2 * var(--gutter))); }
.momento--centro.ativo { transform: translate(-50%, 0); }
.titulo-abertura { margin-bottom: .3em; font-size: clamp(38px, 5vw, 76px); }
.apoio { font-size: clamp(16px, 1.3vw, 20px); margin: 0; }
.destaque { font-family: var(--fonte-titulo); font-size: clamp(24px, 2.8vw, 42px); line-height: 1.2; color: var(--texto); margin: 0 0 .6em; }
.destaque:last-child { margin: 0; }
.cine-dica {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: grid; justify-items: center; gap: 8px; font-size: 11px; letter-spacing: .3em; text-transform: uppercase; opacity: .6;
  transition: opacity .5s;
}
.cine-dica span { width: 1px; height: 38px; background: linear-gradient(var(--texto), transparent); animation: dica 2s var(--ease) infinite; }
@keyframes dica { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
.cine.andou .cine-dica { opacity: 0; }

/* ── Painéis (todo texto mora num painel) ──────────────────────────────── */
.painel {
  position: relative;
  background: var(--painel);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: clamp(24px, 3.2vw, 48px);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
}
.painel--vidro { background: rgb(11 18 27 / .48); }
/* Primer texto de la apertura: sin recuadro, para que el video se vea completo */
.painel--abertura {
  background: none; border-color: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  text-shadow: 0 1px 2px rgb(0 0 0 / .9), 0 0 10px rgb(0 0 0 / .75), 0 2px 26px rgb(0 0 0 / .7);
}
.painel--abertura .apoio, .painel--abertura .estado { color: var(--texto); }
.painel > :last-child { margin-bottom: 0; }
.rotulo { display: block; font-size: 12px; letter-spacing: .3em; color: var(--acento); margin-bottom: 18px; }

/* ── Seções ────────────────────────────────────────────────────────────── */
.secao {
  position: relative; isolation: isolate; overflow: clip;
  min-height: 100vh; padding: 18vh var(--gutter);
  display: grid; align-content: center; grid-template-columns: minmax(0, 1fr);
}
.secao-grade { width: 100%; max-width: var(--largura); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 560px) 1fr; }
.secao-grade--direita { grid-template-columns: 1fr minmax(0, 560px); }
.secao-grade--direita > .painel { grid-column: 2; }
.secao--larga { gap: 28px; justify-items: center; }
.painel--cabecalho { width: 100%; max-width: var(--largura); }
.cartoes { width: 100%; max-width: var(--largura); display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.cartao h3 { margin-bottom: .4em; }
.cartao { transition: transform .5s var(--ease), border-color .5s; }
.cartao:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--acento) 50%, transparent); }
.passos { list-style: none; margin: 8px 0 0; padding: 0; counter-reset: p; display: grid; gap: 22px; }
.passos li { counter-increment: p; display: grid; grid-template-columns: 42px 1fr; column-gap: 12px; }
.passos li::before { content: counter(p, decimal-leading-zero); grid-row: span 2; font-family: var(--fonte-titulo); color: var(--acento); font-size: 22px; }
.passos strong { font-weight: 600; }
.passos span { color: var(--texto-suave); }

/* ── Arte: imagens fundidas ao fundo (nunca retângulo com borda) ───────── */
.arte {
  position: absolute; z-index: -1; pointer-events: none;
  object-fit: cover; mix-blend-mode: var(--mistura);
  -webkit-mask-composite: source-in; mask-composite: intersect;
}
.arte--direita, .arte--esquerda { top: 0; bottom: 0; width: 64vw; height: 100%; }
.arte--direita {
  right: 0;
  -webkit-mask-image: linear-gradient(to left, #000 38%, transparent 96%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
          mask-image: linear-gradient(to left, #000 38%, transparent 96%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
}
.arte--esquerda {
  left: 0;
  -webkit-mask-image: linear-gradient(to right, #000 38%, transparent 96%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
          mask-image: linear-gradient(to right, #000 38%, transparent 96%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
}
.arte--fundo {
  inset: 0; width: 100%; height: 100%; opacity: .5;
  /* closest-side: a elipse zera exatamente na borda, então nunca sobra linha reta */
  -webkit-mask-image: radial-gradient(closest-side, #000 35%, transparent 100%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
          mask-image: radial-gradient(closest-side, #000 35%, transparent 100%), linear-gradient(to bottom, transparent 4%, #000 26%, #000 70%, transparent 92%);
}
.arte--suave { opacity: .32; }
/* Parallax leve aplicado pelo app.js */
.arte[data-parallax] { will-change: transform; }

/* ── Contato ───────────────────────────────────────────────────────────── */
.secao--contato { justify-items: center; }
.painel--form { width: 100%; max-width: 760px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.campo { display: grid; gap: 6px; }
.campo--inteiro { grid-column: 1 / -1; }
.campo label { font-size: 13px; letter-spacing: .04em; color: var(--texto-suave); }
.campo input, .campo textarea {
  width: 100%; font: inherit; color: var(--texto);
  background: rgb(255 255 255 / .04); border: 1px solid var(--linha); border-radius: 12px;
  padding: 14px 16px; transition: border-color .3s, background .3s; resize: vertical;
}
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--acento); background: rgb(255 255 255 / .07); }
.campo.erro input { border-color: #d9776b; }
.pote { position: absolute; left: -9999px; }
.form-status { min-height: 1.4em; margin: 0; font-size: 14px; }
.form-status.ok { color: var(--acento); }
.form-status.falha { color: #e39a90; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

/* ── Botões ────────────────────────────────────────────────────────────── */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 15px/1 var(--fonte-texto); letter-spacing: .02em; text-decoration: none; cursor: pointer;
  color: var(--acento-texto); background: var(--puntual); border: 0; border-radius: 999px;
  padding: 17px 30px; transition: transform .4s var(--ease), filter .3s;
}
.botao:hover { transform: translateY(-2px); filter: brightness(1.08); }
.botao[disabled] { opacity: .6; cursor: progress; }
.botao--linha { background: transparent; color: var(--texto); border: 1px solid color-mix(in srgb, var(--acento) 55%, transparent); }
.botao--linha:hover { border-color: var(--acento); color: var(--acento); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 18px; }

/* ── Piezas propias de Integra IA ─────────────────────────────────────── */
.estado { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--texto-suave); margin-bottom: 18px; }
.estado i { width: 8px; height: 8px; border-radius: 50%; background: var(--puntual); box-shadow: 0 0 12px var(--puntual); }
.areas { margin: 26px 0; display: grid; gap: 18px; }
.areas div { border-left: 1px solid color-mix(in srgb, var(--acento) 45%, transparent); padding-left: 16px; }
.areas dt { font-weight: 500; color: var(--texto); }
.areas dd { margin: 2px 0 0; color: var(--texto-suave); }
.firma { font-size: 13px; letter-spacing: .04em; color: var(--acento); }
.nota { font-size: 14px; color: var(--texto-suave); opacity: .85; }
.productos { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 18px; }
.productos li { display: grid; gap: 2px; padding-top: 16px; border-top: 1px solid var(--linha); }
.productos strong { font-weight: 500; color: var(--texto); }
.productos span { color: var(--texto-suave); font-size: .95em; }
.puertas { margin: 22px 0; border-top: 1px solid var(--linha); }
.puertas details { border-bottom: 1px solid var(--linha); }
.puertas summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; position: relative; font-weight: 500; color: var(--texto); display: flex; gap: 14px; align-items: baseline; }
.puertas summary::-webkit-details-marker { display: none; }
.puertas summary span { font-size: 12px; letter-spacing: .2em; color: var(--acento); }
.puertas summary::after { content: "+"; position: absolute; right: 2px; top: 12px; font-size: 20px; color: var(--acento); transition: transform .3s var(--ease); }
.puertas details[open] summary::after { transform: rotate(45deg); }
.puertas ul { margin: 0 0 18px; padding: 0 0 0 0; list-style: none; display: grid; gap: 8px; font-size: .95em; color: var(--texto-suave); }
.puertas b { color: var(--texto); font-weight: 500; }
.rodape-marca { display: flex; align-items: center; gap: 14px; }
.rodape-marca .marca-logo { height: 52px; }
.rodape a { color: var(--acento); text-decoration: none; }

/* ── WhatsApp flutuante ────────────────────────────────────────────────── */
.whats {
  position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 30px rgb(0 0 0 / .35);
  transform: scale(0); transition: transform .5s var(--ease);
}
.whats.visivel { transform: scale(1); }
.whats:hover { transform: scale(1.07); }
.whats svg { width: 30px; height: 30px; }
.whats::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: pulso 2.6s ease-out infinite; }
@keyframes pulso { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* ── Rodapé ────────────────────────────────────────────────────────────── */
.rodape { padding: 0 var(--gutter) 40px; }
.rodape-painel { max-width: var(--largura); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 12px 32px; align-items: center; justify-content: space-between; font-size: 14px; color: var(--texto-suave); padding: 24px 32px; }

/* ── Revelar ao rolar ──────────────────────────────────────────────────── */
.revelar { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); }
.revelar.visto { opacity: 1; transform: none; }

/* ── Celular ───────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .secao { padding: 14vh var(--gutter); min-height: auto; }
  .secao-grade, .secao-grade--direita { grid-template-columns: 1fr; }
  .secao-grade--direita > .painel { grid-column: 1; }
  .arte--direita, .arte--esquerda { left: 0; right: 0; width: 100%; height: 70%; opacity: .55;
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 55%, transparent);
            mask-image: linear-gradient(to bottom, transparent, #000 25%, #000 55%, transparent); }
  .momento, .momento--direita { left: var(--gutter); right: var(--gutter); bottom: 10vh; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revelar, .cine-vinheta + .momento { opacity: 1; transform: none; filter: none; }
  .cine { height: 100svh; }
  .momento, .cine-dica { display: none; }
  .cine-vinheta + .momento { display: block; }
}

/* ── Tarjetas con imagen (fundida dentro del panel) ───────────────────── */
.cartoes--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.cartoes--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.cartao--img { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.cartao--img .arte--card {
  position: relative; inset: auto; z-index: 0; width: 100%; height: auto; aspect-ratio: 3 / 2;
  -webkit-mask-image: linear-gradient(to bottom, #000 48%, transparent 97%), linear-gradient(to right, transparent, #000 14%, #000 86%, transparent);
          mask-image: linear-gradient(to bottom, #000 48%, transparent 97%), linear-gradient(to right, transparent, #000 14%, #000 86%, transparent);
  transition: transform 1.2s var(--ease);
}
.cartao--img:hover .arte--card { transform: scale(1.04); }
.cartao-corpo { position: relative; padding: 0 clamp(22px, 2.4vw, 34px) clamp(24px, 2.6vw, 36px); margin-top: -14%; }
.cartao-corpo > :last-child { margin-bottom: 0; }
.cartao-corpo .rotulo { margin-bottom: 10px; }
.exemplo { font-size: .92em; border-left: 1px solid color-mix(in srgb, var(--acento) 45%, transparent); padding-left: 12px; }
.exemplo b, .ejemplos b { color: var(--texto); font-weight: 500; }
.ejemplos { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 10px; font-size: .95em; color: var(--texto-suave); }
.paso-num { display: block; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--acento); margin-bottom: 10px; }
.nota--centro { text-align: center; max-width: 720px; margin: 8px auto 0; }
.painel--cta { width: 100%; max-width: var(--largura); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px 32px; }
.painel--cta p { margin: 0; max-width: 640px; }
.secao--larga > .secao-grade { margin-bottom: 4px; }

/* ── Celular: botón flotante más discreto ─────────────────────────────── */
@media (max-width: 640px) {
  .whats { width: 48px; height: 48px; right: 12px; bottom: max(14px, env(safe-area-inset-bottom)); }
  .whats svg { width: 25px; height: 25px; }
  .cartao-corpo { padding-bottom: 30px; }
}

/* Retrato de contacto: el rostro no se desvanece arriba */
.arte--retrato { object-position: 70% 18%; }
@media (min-width: 861px) {
  .arte--retrato {
    -webkit-mask-image: linear-gradient(to left, #000 45%, transparent 96%), linear-gradient(to bottom, transparent 0, #000 8%, #000 78%, transparent 98%);
            mask-image: linear-gradient(to left, #000 45%, transparent 96%), linear-gradient(to bottom, transparent 0, #000 8%, #000 78%, transparent 98%);
  }
}

/* Celular: el momento centrado no debe conservar el translate(-50%) */
@media (max-width: 860px) {
  .momento--centro { left: var(--gutter); right: var(--gutter); width: auto; transform: translateY(24px); }
  .momento--centro.ativo { transform: none; }
}