/* ═══════════════════════════════════════════════════════════════════
   AMBIENTES·3D — site do SaaS
   Estética: "prancheta do arquiteto à meia-noite" — cianótipo escuro,
   cotas técnicas, carimbo de prancha, âmbar de obra.
   Fontes: Archivo (display/corpo) + IBM Plex Mono (anotações técnicas)
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --ink: #0b0d10;
  --ink-2: #10141a;
  --ink-3: #161c24;
  --bp: #0b2740;            /* azul cianótipo profundo */
  --bp-2: #0e3252;
  --line: #223140;
  --line-soft: #1a2531;
  --paper: #e9e4d8;         /* papel de prancheta */
  --paper-dim: #9fb3c8;     /* texto secundário azulado */
  --dim: #64788c;
  --amber: #ffb020;         /* âmbar de obra */
  --amber-2: #ff6a3d;
  --ok: #59d18c;
  --danger: #ff5d5d;
  --font: "Archivo", "Bahnschrift", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Mono", Consolas, monospace;
  --maxw: 1180px;
  --radius: 4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
::selection { background: var(--amber); color: #1a1205; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }

/* ── fundo cianótipo: grade + vinheta + grão ─────────────────────── */
.bp-bg {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(1200px 700px at 75% -10%, rgba(14,50,82,.55), transparent 60%),
    radial-gradient(900px 600px at -10% 110%, rgba(14,50,82,.35), transparent 60%),
    linear-gradient(rgba(11,13,16,.86), rgba(11,13,16,.97)),
    repeating-linear-gradient(0deg, transparent 0 47px, rgba(34,74,110,.28) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(34,74,110,.28) 47px 48px),
    repeating-linear-gradient(0deg, transparent 0 239px, rgba(56,110,158,.35) 239px 240px),
    repeating-linear-gradient(90deg, transparent 0 239px, rgba(56,110,158,.35) 239px 240px),
    var(--bp);
}
.bp-bg::after { /* grão */
  content: ""; position: absolute; inset: 0; opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

/* ── utilidades técnicas ─────────────────────────────────────────── */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px); }
.mono { font-family: var(--mono); }
.kicker {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .32em;
  text-transform: uppercase; color: var(--amber); display: flex; align-items: center; gap: 12px;
}
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--amber); }
.sec-num {
  font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: .2em;
}
.crosshair { position: relative; }
.crosshair::before, .crosshair::after {
  content: ""; position: absolute; background: rgba(255,176,32,.5);
}
.crosshair::before { width: 14px; height: 1px; left: -20px; top: 50%; }
.crosshair::after { width: 1px; height: 14px; left: -13.5px; top: calc(50% - 7px); }

/* cota (dimension line) decorativa */
.dim {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px; color: var(--dim); letter-spacing: .12em;
}
.dim::before, .dim::after { content: ""; flex: 1; height: 1px; background: var(--line); position: relative; }
.dim i { font-style: normal; }

/* ── navegação ───────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 26px;
  padding: 0 clamp(20px, 5vw, 48px);
  height: 64px;
  background: rgba(11,13,16,.82); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand .mark {
  width: 26px; height: 26px; border: 1.5px solid var(--amber); position: relative; flex: none;
}
.brand .mark::before {
  content: ""; position: absolute; inset: 4px; border: 1px solid rgba(255,176,32,.55);
  clip-path: polygon(0 100%, 0 35%, 55% 35%, 55% 0, 100% 0, 100% 100%);
}
.brand b { font-size: 17px; letter-spacing: .06em; font-weight: 800; }
.brand b em { font-style: normal; color: var(--amber); }
.brand .sub { font-family: var(--mono); font-size: 9px; letter-spacing: .26em; color: var(--dim); text-transform: uppercase; }
.nav .links { margin-left: auto; display: flex; gap: 26px; align-items: center; }
.nav .links a:not(.btn) {
  color: var(--paper-dim); text-decoration: none; font-size: 14px; letter-spacing: .04em;
  padding: 4px 0; border-bottom: 1px solid transparent; transition: .18s;
}
.nav .links a:not(.btn):hover { color: var(--paper); border-bottom-color: var(--amber); }
@media (max-width: 720px) { .nav .links a.hide-m { display: none; } .brand .sub { display: none; } }

/* ── botões ──────────────────────────────────────────────────────── */
.btn {
  --bg: var(--ink-3);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--bg); color: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 24px; font: 700 13.5px var(--font); letter-spacing: .1em;
  text-transform: uppercase; cursor: pointer; text-decoration: none;
  position: relative; transition: transform .12s, border-color .18s, background .18s, box-shadow .18s;
}
.btn:hover { border-color: var(--dim); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: var(--amber); border-color: var(--amber); color: #1a1205;
  box-shadow: 0 0 0 0 rgba(255,176,32,.35);
}
.btn.primary:hover { background: #ffc14d; box-shadow: 0 6px 24px -6px rgba(255,176,32,.45); }
.btn.big { padding: 16px 34px; font-size: 14.5px; }
.btn.sm { padding: 8px 16px; font-size: 12px; }
.btn.ghost { background: transparent; }
.btn[disabled] { opacity: .4; cursor: not-allowed; transform: none !important; }
.btn .arr { font-family: var(--mono); transition: transform .18s; }
.btn:hover .arr { transform: translateX(4px); }

/* ── hero ────────────────────────────────────────────────────────── */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(24px, 5vw, 64px); align-items: center;
  padding: clamp(48px, 9vh, 96px) 0 clamp(36px, 6vh, 72px);
}
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
.hero h1 {
  font-size: clamp(40px, 6.2vw, 76px); line-height: .98; letter-spacing: -.015em;
  font-weight: 900; text-transform: uppercase; margin: 22px 0 24px;
}
.hero h1 .ln { display: block; }
.hero h1 em { font-style: normal; color: var(--amber); position: relative; }
.hero h1 .ghost { color: transparent; -webkit-text-stroke: 1.5px rgba(233,228,216,.35); }
.hero .lead {
  font-size: clamp(15.5px, 1.6vw, 18px); color: var(--paper-dim); line-height: 1.65;
  max-width: 560px; margin-bottom: 30px;
}
.hero .lead b { color: var(--paper); font-weight: 600; }
.hero .ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero .under { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 18px; }
.hero .under span { font-family: var(--mono); font-size: 11.5px; color: var(--dim); letter-spacing: .06em; }
.hero .under b { color: var(--ok); font-weight: 500; }

/* moldura de prancha para o visual do hero */
.sheet {
  position: relative; border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(14,50,82,.35), rgba(11,13,16,.6));
  padding: 18px; border-radius: 2px;
}
.sheet::before { /* cantoneiras */
  content: ""; position: absolute; inset: 6px; pointer-events: none;
  background:
    linear-gradient(var(--amber), var(--amber)) top left / 14px 1.5px,
    linear-gradient(var(--amber), var(--amber)) top left / 1.5px 14px,
    linear-gradient(var(--amber), var(--amber)) top right / 14px 1.5px,
    linear-gradient(var(--amber), var(--amber)) top right / 1.5px 14px,
    linear-gradient(var(--amber), var(--amber)) bottom left / 14px 1.5px,
    linear-gradient(var(--amber), var(--amber)) bottom left / 1.5px 14px,
    linear-gradient(var(--amber), var(--amber)) bottom right / 14px 1.5px,
    linear-gradient(var(--amber), var(--amber)) bottom right / 1.5px 14px;
  background-repeat: no-repeat;
}
.sheet .tag {
  position: absolute; top: -1px; left: 24px; transform: translateY(-50%);
  background: var(--ink); border: 1px solid var(--line); border-radius: 2px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .24em; color: var(--amber);
  text-transform: uppercase; padding: 4px 12px;
}
.sheet .foot {
  display: flex; justify-content: space-between; margin-top: 12px;
  font-family: var(--mono); font-size: 10px; color: var(--dim); letter-spacing: .14em;
}

/* ── ticker técnico ──────────────────────────────────────────────── */
.ticker {
  border-block: 1px solid var(--line-soft); overflow: hidden; white-space: nowrap;
  padding: 13px 0; background: rgba(16,20,26,.5);
}
.ticker .track { display: inline-flex; gap: 0; animation: tick 36s linear infinite; }
.ticker span {
  font-family: var(--mono); font-size: 12px; letter-spacing: .28em; text-transform: uppercase;
  color: var(--paper-dim); padding: 0 28px; position: relative;
}
.ticker span::after { content: "◆"; position: absolute; right: -7px; color: var(--amber); font-size: 8px; top: 4px; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ── seções ──────────────────────────────────────────────────────── */
.sec { padding: clamp(56px, 9vh, 110px) 0; position: relative; }
.sec-head { display: flex; align-items: baseline; gap: 20px; margin-bottom: 14px; flex-wrap: wrap; }
.sec h2 {
  font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; text-transform: uppercase;
  letter-spacing: -.01em; line-height: 1.05;
}
.sec h2 em { font-style: normal; color: var(--amber); }
.sec .sub { color: var(--paper-dim); max-width: 640px; line-height: 1.65; font-size: 15.5px; margin-bottom: 40px; }

/* pranchas numeradas (como funciona) */
.boards { display: grid; gap: 14px; grid-template-columns: repeat(4, 1fr); counter-reset: b; }
@media (max-width: 1000px) { .boards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .boards { grid-template-columns: 1fr; } }
.board {
  counter-increment: b; position: relative;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 2px;
  padding: 22px; overflow: hidden; transition: border-color .2s, transform .2s;
}
.board:hover { border-color: rgba(255,176,32,.5); transform: translateY(-3px); }
.board::before {
  content: "0" counter(b);
  position: absolute; top: 10px; right: 14px;
  font-family: var(--mono); font-size: 34px; font-weight: 500;
  color: transparent; -webkit-text-stroke: 1px rgba(255,176,32,.4);
}
.board .pic { height: 96px; margin-bottom: 16px; display: flex; align-items: center; }
.board b { display: block; font-size: 16px; margin-bottom: 8px; letter-spacing: .02em; }
.board p { font-size: 13.5px; color: var(--paper-dim); line-height: 1.6; }
.board .mono-tag { font-family: var(--mono); font-size: 10px; color: var(--dim); letter-spacing: .18em; text-transform: uppercase; display: block; margin-bottom: 10px; }

/* features */
.feats { display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .feats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feats { grid-template-columns: 1fr; } }
.feat {
  background: linear-gradient(180deg, rgba(22,28,36,.9), rgba(16,20,26,.9));
  border: 1px solid var(--line); border-radius: 2px; padding: 24px;
  transition: border-color .2s;
  position: relative;
}
.feat:hover { border-color: rgba(255,176,32,.45); }
.feat .ic { width: 40px; height: 40px; margin-bottom: 16px; color: var(--amber); }
.feat .ic svg { width: 100%; height: 100%; }
.feat h3 { font-size: 15px; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 8px; font-weight: 700; }
.feat p { font-size: 13.5px; color: var(--paper-dim); line-height: 1.6; }

/* Demonstração em GIF ao passar o mouse.
   O painel é ABSOLUTO, por cima dos vizinhos — não ocupa espaço no grid.
   A primeira versão fazia o card virar `grid-column: span 2`, o que recalculava
   o grid inteiro: o card saía de baixo do cursor, disparava mouseleave, voltava,
   e a coisa entrava em loop de pisca. Painel flutuante não move nada.
   O arquivo só é baixado no primeiro hover: 6 GIFs no load matariam a landing. */
.feat { position: relative; }
.feat:hover { z-index: 10; }                 /* o painel passa por cima dos vizinhos */
.feat-demo {
  position: absolute; left: calc(100% + 10px); top: -1px;
  width: 330px; height: calc(100% + 2px);
  opacity: 0; pointer-events: none; transform: translateX(-10px);
  background: var(--ink, #0b0d10); border: 1px solid var(--line); border-radius: 2px;
  overflow: hidden; box-shadow: 0 24px 60px -18px rgba(0,0,0,.85);
  transition: opacity .2s, transform .24s cubic-bezier(.2,.8,.2,1);
}
/* borda âmbar igual à do card sob o cursor: como o painel cobre o vizinho,
   é ela que diz "isto pertence a este card aqui", e não ao que está embaixo */
.feat:hover .feat-demo {
  opacity: 1; transform: none; pointer-events: auto;
  border-color: rgba(255,176,32,.45);
}
/* última coluna: abre para a esquerda, senão sai da tela */
.feats .feat:nth-child(3n) .feat-demo {
  left: auto; right: calc(100% + 10px); transform: translateX(10px);
}
.feats .feat:nth-child(3n):hover .feat-demo { transform: none; }
.feat-demo img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.feat-demo img[hidden] { display: none; }
/* placeholder enquanto o GIF real não existe — fica atrás da imagem */
.feat-demo .ph {
  position: absolute; inset: 0; display: grid; place-content: center; gap: 8px; text-align: center;
  background: repeating-linear-gradient(45deg, rgba(255,176,32,.04) 0 10px, transparent 10px 20px), rgba(10,13,17,.6);
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim);
}
.feat-demo .ph b { display: block; font-size: 22px; color: rgba(255,176,32,.5); }
/* sem espaço lateral para o painel: some com a mecânica inteira */
@media (max-width: 900px) { .feat-demo { display: none; } }

/* before/after */
.ba {
  position: relative; border: 1px solid var(--line); border-radius: 2px; overflow: hidden;
  background: var(--ink-2); user-select: none;
}
.ba .layer { display: block; width: 100%; }
.ba .top { position: absolute; inset: 0; overflow: hidden; }
.ba .top svg { width: 100%; height: 100%; }
.ba .split {
  position: absolute; top: 0; bottom: 0; width: 2px; background: var(--amber);
  box-shadow: 0 0 18px rgba(255,176,32,.6); pointer-events: none;
}
.ba .split::after {
  content: "◂ ▸"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: var(--amber); color: #1a1205; font-family: var(--mono); font-size: 11px;
  padding: 7px 9px; border-radius: 20px; white-space: nowrap; letter-spacing: .05em;
}
.ba input[type="range"] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}
.ba .lab {
  position: absolute; bottom: 12px; font-family: var(--mono); font-size: 10.5px;
  letter-spacing: .2em; text-transform: uppercase; padding: 5px 12px;
  background: rgba(11,13,16,.75); border: 1px solid var(--line); border-radius: 2px;
}
.ba .lab.l { left: 12px; color: var(--paper-dim); }
.ba .lab.r { right: 12px; color: var(--amber); }

/* ── planos ──────────────────────────────────────────────────────── */
.plans { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: stretch; }
.plan {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 2px;
  padding: 28px 26px; display: flex; flex-direction: column; position: relative;
  transition: transform .2s, border-color .2s;
}
.plan:hover { transform: translateY(-3px); }
.plan.hl { border-color: var(--amber); box-shadow: 0 0 0 1px var(--amber), 0 20px 50px -20px rgba(255,176,32,.25); }
.plan .flag {
  position: absolute; top: -1px; right: 20px; transform: translateY(-50%);
  background: var(--amber); color: #1a1205; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: .2em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; font-weight: 600;
}
.plan h3 { font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--paper-dim); font-weight: 700; }
.plan .price { font-size: 34px; font-weight: 800; margin: 12px 0 2px; letter-spacing: -.02em; }
.plan .price small { font-size: 13px; color: var(--dim); font-weight: 400; letter-spacing: 0; }
.plan .per { font-family: var(--mono); font-size: 11px; color: var(--dim); margin-bottom: 18px; letter-spacing: .08em; }
.plan ul { list-style: none; display: grid; gap: 9px; margin-bottom: 24px; }
.plan li { font-size: 13.5px; color: #c9d4e0; padding-left: 20px; position: relative; line-height: 1.45; }
.plan li::before { content: "▸"; position: absolute; left: 0; color: var(--amber); font-size: 11px; top: 2px; }
.plan li b { color: var(--paper); }
.plan li.no { color: var(--dim); }
.plan li.no::before { content: "—"; color: var(--line); }
.plan .btn { margin-top: auto; }

/* tabela comparativa */
.cmp { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.cmp th, .cmp td { padding: 13px 14px; text-align: center; border-bottom: 1px solid var(--line-soft); }
.cmp th {
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--paper-dim); font-weight: 500; border-bottom: 1px solid var(--line);
}
.cmp td:first-child, .cmp th:first-child { text-align: left; color: var(--paper-dim); }
.cmp td { color: #c9d4e0; }
.cmp td b { color: var(--paper); }
.cmp .y { color: var(--ok); }
.cmp .n { color: var(--dim); }
.cmp .hl-col { background: rgba(255,176,32,.05); }
.cmp-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 2px; background: var(--ink-2); }
.cmp-scroll::-webkit-scrollbar { height: 8px; }
.cmp-scroll::-webkit-scrollbar-thumb { background: var(--line); }

/* packs */
.packs { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.pack {
  border: 1px solid var(--line); background: var(--ink-2); border-radius: 2px; padding: 22px;
  position: relative; transition: border-color .2s;
}
.pack:hover { border-color: rgba(255,176,32,.45); }
.pack .tag {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--amber); border: 1px solid rgba(255,176,32,.4); border-radius: 2px;
  padding: 3px 8px; display: inline-block; margin-bottom: 12px;
}
.pack b { display: block; font-size: 17px; margin-bottom: 6px; }
.pack p { font-size: 13px; color: var(--paper-dim); line-height: 1.55; }
.pack .n { font-family: var(--mono); font-size: 11px; color: var(--dim); margin-top: 12px; display: block; letter-spacing: .08em; }

/* referral banner */
.refban {
  border: 1px solid var(--line); border-radius: 2px; overflow: hidden;
  background:
    radial-gradient(600px 300px at 85% 20%, rgba(255,176,32,.12), transparent 60%),
    linear-gradient(160deg, rgba(14,50,82,.5), rgba(16,20,26,.9));
  padding: clamp(28px, 5vw, 52px); display: grid; gap: 30px;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center;
}
@media (max-width: 820px) { .refban { grid-template-columns: 1fr; } }
.refban h3 { font-size: clamp(22px, 3vw, 32px); text-transform: uppercase; font-weight: 800; margin-bottom: 12px; }
.refban h3 em { font-style: normal; color: var(--amber); }
.refban p { color: var(--paper-dim); line-height: 1.65; font-size: 15px; max-width: 520px; }
.refnums { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.refnum { border: 1px solid var(--line); background: rgba(11,13,16,.55); padding: 18px 14px; text-align: center; border-radius: 2px; }
.refnum b { display: block; font-size: 30px; font-weight: 800; color: var(--amber); letter-spacing: -.02em; }
.refnum span { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: var(--paper-dim); text-transform: uppercase; }

/* Recompensa da indicação — UM número só.
   Antes eram quatro cartões do mesmo tamanho (+500 tokens · 9 renders · 33 modelos),
   e quatro números iguais lado a lado leem como SOMA: parecia que o indicador
   ganhava os tokens MAIS as gerações. O prêmio é 500 tokens, ponto; o resto é
   tradução do que dá para fazer com eles, e por isso vira texto secundário. */
.refprize {
  border: 1px solid rgba(255,176,32,.4); border-radius: 2px;
  background: linear-gradient(160deg, rgba(255,176,32,.12), rgba(11,13,16,.6));
  padding: 26px 22px; text-align: center;
}
.refprize b { display: block; font-size: clamp(46px, 7vw, 64px); font-weight: 800; color: var(--amber); line-height: 1; letter-spacing: -.03em; }
.refprize .u { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--paper-dim); margin-top: 8px; }
.refprize .eq {
  display: block; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--paper-dim); line-height: 1.6;
}
.refprize .eq b { display: inline; font-size: inherit; color: var(--paper); font-weight: 700; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 780px; }
.faq details {
  border: 1px solid var(--line); background: var(--ink-2); border-radius: 2px;
  transition: border-color .2s;
}
.faq details[open] { border-color: rgba(255,176,32,.45); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; font-size: 15px; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "+"; font-family: var(--mono); color: var(--amber); font-size: 18px;
  width: 18px; flex: none; transition: transform .2s;
}
.faq details[open] summary::before { transform: rotate(45deg); }
.faq .a { padding: 0 20px 20px 52px; color: var(--paper-dim); font-size: 14px; line-height: 1.7; }
.faq .a b { color: var(--paper); }

/* CTA final */
.cta-final { text-align: center; padding: clamp(60px, 10vh, 120px) 0; }
.cta-final h2 { font-size: clamp(30px, 4.6vw, 54px); text-transform: uppercase; font-weight: 900; line-height: 1.02; margin-bottom: 18px; }
.cta-final h2 em { font-style: normal; color: var(--amber); }
.cta-final p { color: var(--paper-dim); margin-bottom: 32px; font-size: 16px; }

/* ── carimbo de prancha (footer) ─────────────────────────────────── */
.titleblock {
  border: 1px solid var(--line); border-radius: 2px; overflow: hidden;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  background: var(--ink-2); font-family: var(--mono);
}
.titleblock > div { padding: 14px 18px; border-right: 1px solid var(--line-soft); border-top: 1px solid var(--line-soft); }
.titleblock .k { font-size: 9px; letter-spacing: .22em; text-transform: uppercase; color: var(--dim); display: block; margin-bottom: 5px; }
.titleblock .v { font-size: 12.5px; color: var(--paper-dim); letter-spacing: .04em; }
.titleblock .v.am { color: var(--amber); }
.footer { padding: 40px 0 48px; }
.footer .row { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 22px; align-items: center; }
.footer .row a { color: var(--dim); font-size: 13px; text-decoration: none; }
.footer .row a:hover { color: var(--paper); }
.footer .row .cp { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: .08em; }

/* ── login (split) ───────────────────────────────────────────────── */
.auth { min-height: calc(100vh - 64px); display: grid; grid-template-columns: 1.05fr .95fr; }
@media (max-width: 880px) { .auth { grid-template-columns: 1fr; } .auth .side { display: none; } }
.auth .side {
  position: relative; border-right: 1px solid var(--line-soft);
  padding: clamp(32px, 5vw, 64px); display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.auth .side h2 { font-size: clamp(26px, 2.8vw, 38px); text-transform: uppercase; font-weight: 800; line-height: 1.08; margin: 18px 0 26px; }
.auth .side h2 em { font-style: normal; color: var(--amber); }
.auth .checks { display: grid; gap: 13px; margin-top: 8px; }
.auth .checks span { display: flex; gap: 12px; align-items: baseline; color: var(--paper-dim); font-size: 14.5px; line-height: 1.5; }
.auth .checks span::before { content: "▸"; color: var(--amber); font-size: 12px; }
.auth .form-col { display: flex; align-items: center; justify-content: center; padding: clamp(24px, 4vw, 56px); }
.auth-card { width: min(400px, 100%); }
.auth-card h1 { font-size: 26px; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; margin: 14px 0 6px; }
.auth-card .sub { color: var(--paper-dim); font-size: 14px; margin-bottom: 28px; line-height: 1.6; }
label { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); margin: 16px 0 7px; }
input[type="email"], input[type="text"], input[type="password"] {
  width: 100%; background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--paper); font: 15px var(--font); padding: 13px 14px; transition: border-color .18s;
}
input:focus { outline: none; border-color: var(--amber); }
.or { display: flex; align-items: center; gap: 14px; color: var(--dim); font-family: var(--mono); font-size: 10px; margin: 24px 0; text-transform: uppercase; letter-spacing: .22em; }
.or::before, .or::after { content: ""; height: 1px; flex: 1; background: var(--line); }
.gbtn {
  display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%;
  background: var(--paper); color: #16181d; border: 0; border-radius: var(--radius); padding: 14px;
  font: 700 14px var(--font); letter-spacing: .03em; cursor: pointer; text-decoration: none;
  transition: transform .12s, box-shadow .18s;
}
.gbtn:hover { transform: translateY(-1px); box-shadow: 0 10px 30px -10px rgba(233,228,216,.3); }
.gbtn.off { opacity: .45; }
.fineprint { font-size: 12px; color: var(--dim); margin-top: 20px; line-height: 1.6; }

/* ── dashboard (conta) ───────────────────────────────────────────── */
.dash { max-width: var(--maxw); margin: 0 auto; padding: clamp(24px, 4vh, 44px) clamp(20px, 5vw, 48px) 80px; display: grid; gap: 18px; }
.dash-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 6px; }
.dash-head h1 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; text-transform: uppercase; }
.dash-head .who { display: flex; gap: 16px; align-items: center; }
.avatar {
  width: 52px; height: 52px; border: 1.5px solid var(--amber); border-radius: 2px;
  display: grid; place-items: center; font-weight: 800; font-size: 20px; color: var(--amber);
  background: rgba(255,176,32,.08); flex: none; text-transform: uppercase;
}
.pill {
  font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 2px; padding: 5px 12px; color: var(--paper-dim);
  display: inline-flex; align-items: center; gap: 7px;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--dim); }
.pill.on { border-color: rgba(89,209,140,.5); color: var(--ok); } .pill.on::before { background: var(--ok); }
.pill.off { border-color: rgba(255,93,93,.5); color: var(--danger); } .pill.off::before { background: var(--danger); }
.pill.am { border-color: rgba(255,176,32,.5); color: var(--amber); } .pill.am::before { background: var(--amber); }

.panel-t { font-family: var(--mono); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--dim); margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.panel-t::after { content: ""; flex: 1; height: 1px; background: var(--line-soft); }

.usage { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.meter {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 2px; padding: 22px;
  position: relative; overflow: hidden;
}
.meter .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); }
.meter .n { font-size: 34px; font-weight: 800; margin: 10px 0 2px; letter-spacing: -.02em; }
.meter .n small { font-size: 12.5px; color: var(--dim); font-weight: 400; letter-spacing: 0; }
.meter .cap { font-family: var(--mono); font-size: 10.5px; color: var(--dim); margin-bottom: 12px; letter-spacing: .06em; }
.meter .bar { height: 5px; background: rgba(34,49,64,.7); border-radius: 3px; overflow: hidden; }
.meter .bar i { display: block; height: 100%; background: var(--amber); border-radius: 3px; transition: width .8s cubic-bezier(.2,.8,.2,1); }
.meter .bar i.zero { background: var(--danger); }
.meter .bar i.inf { background: var(--ok); }
.meter .extra { font-family: var(--mono); font-size: 11px; color: var(--ok); margin-top: 10px; letter-spacing: .04em; }

.dcard { background: var(--ink-2); border: 1px solid var(--line); border-radius: 2px; padding: 26px; }
.dcard h3 { font-size: 16px; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; font-weight: 700; }
.dcard p { color: var(--paper-dim); font-size: 14px; line-height: 1.65; }
.rowline { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.copybox {
  flex: 1; min-width: 220px; display: flex; gap: 8px; background: var(--ink);
  border: 1px dashed rgba(255,176,32,.45); border-radius: 2px; padding: 12px 14px;
  font-family: var(--mono); font-size: 13px; align-items: center; color: var(--amber); overflow: hidden;
}
.copybox span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.grid2 { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); align-items: start; }
.planrow { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.planopt {
  border: 1px solid var(--line); border-radius: 2px; padding: 16px; cursor: pointer;
  background: var(--ink); transition: border-color .18s; text-align: left; color: var(--paper); font-family: var(--font);
}
.planopt:hover { border-color: var(--dim); }
.planopt.cur { border-color: var(--amber); background: rgba(255,176,32,.06); cursor: default; }
.planopt b { display: block; font-size: 14px; text-transform: uppercase; letter-spacing: .06em; }
.planopt span { font-family: var(--mono); font-size: 10.5px; color: var(--dim); display: block; margin-top: 6px; letter-spacing: .04em; line-height: 1.5; }
.planopt .cur-tag { color: var(--amber); }
.steps-list { display: grid; gap: 0; counter-reset: st; }
.step-i {
  counter-increment: st; display: flex; gap: 16px; padding: 14px 0; align-items: baseline;
  border-bottom: 1px dashed var(--line-soft); font-size: 14px; color: var(--paper-dim); line-height: 1.55;
}
.step-i:last-child { border-bottom: 0; }
.step-i::before {
  content: "0" counter(st); font-family: var(--mono); font-size: 11px; color: var(--amber);
  letter-spacing: .1em; flex: none; width: 26px;
}
.step-i b { color: var(--paper); }
.step-i kbd {
  font-family: var(--mono); font-size: 11px; background: var(--ink); border: 1px solid var(--line);
  border-bottom-width: 2px; border-radius: 3px; padding: 1px 6px; color: var(--paper-dim);
}

/* ── toasts ──────────────────────────────────────────────────────── */
#toasts { position: fixed; right: 18px; bottom: 18px; display: grid; gap: 8px; z-index: 6000; }
.toast {
  background: var(--ink-3); border: 1px solid var(--line); border-left: 3px solid var(--amber);
  border-radius: 3px; padding: 12px 18px; font-size: 13.5px; animation: toast-in .25s cubic-bezier(.2,.8,.2,1);
  box-shadow: 0 12px 40px -12px rgba(0,0,0,.6);
}
.toast.ok { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--danger); }
@keyframes toast-in { from { transform: translateY(10px); opacity: 0; } }

/* ── reveals ─────────────────────────────────────────────────────── */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.rv.in { opacity: 1; transform: none; }
.rv.d1 { transition-delay: .08s; } .rv.d2 { transition-delay: .16s; }
.rv.d3 { transition-delay: .24s; } .rv.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .ticker .track { animation: none; }
}
/* imagens trocáveis por arquivo (public/media/) */
.swap-img { width: 100%; display: block; border-radius: 2px; }
.swap-img[hidden] { display: none; }   /* sem arquivo em media/ → some (fica o desenho) */
.ba .ba-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ba .top .ba-img { position: absolute; inset: 0; }

/* ── animação dos 4 passos ─────────────────────────────────────── */
.board .pic svg { overflow: visible; }
/* 01 · a planta se desenha sozinha */
.an-draw { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: an-draw 3.4s ease-in-out infinite; }
.an-draw.d2 { animation-delay: .5s; }
@keyframes an-draw { 0% { stroke-dashoffset: var(--len); } 45%, 80% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: var(--len); } }
.an-door { opacity: 0; animation: an-fade 3.4s ease-in-out infinite; animation-delay: .9s; }
.an-dim { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: an-draw 3.4s ease-in-out infinite; animation-delay: 1.1s; }
@keyframes an-fade { 0%, 25% { opacity: 0; } 45%, 80% { opacity: 1; } 100% { opacity: 0; } }
/* 02 · a pessoa anda pelo espaço */
.an-walk { animation: an-walk 3.6s ease-in-out infinite; }
@keyframes an-walk { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(26px, -9px); } }
/* 03 · a foto vira cubo */
.an-flow { animation: an-flow 2.2s ease-in-out infinite; }
@keyframes an-flow { 0%, 100% { transform: translateX(0); opacity: .55; } 50% { transform: translateX(5px); opacity: 1; } }
.an-cube { transform-origin: 104px 46px; animation: an-cube 3.6s ease-in-out infinite; }
@keyframes an-cube { 0%, 100% { transform: scale(.9); opacity: .55; } 50% { transform: scale(1); opacity: 1; } }
/* 04 · o obturador dispara */
.an-focus { transform-origin: 70px 40px; animation: an-focus 2.6s ease-in-out infinite; }
@keyframes an-focus { 0%, 100% { transform: scale(1); opacity: .7; } 50% { transform: scale(.82); opacity: 1; } }
.an-shot { transform-origin: 70px 40px; animation: an-shot 2.6s ease-in-out infinite; }
@keyframes an-shot { 0%, 40%, 100% { transform: scale(1); } 46% { transform: scale(1.9); } 56% { transform: scale(1); } }
.an-corners { animation: an-fade2 2.6s ease-in-out infinite; }
@keyframes an-fade2 { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .an-draw, .an-door, .an-dim, .an-walk, .an-flow, .an-cube, .an-focus, .an-shot, .an-corners { animation: none; opacity: 1; stroke-dashoffset: 0; }
}

/* modal de vídeo (tutorial) */
.vid-ov { position: fixed; inset: 0; z-index: 6000; display: flex; align-items: center; justify-content: center;
  background: rgba(4,7,11,.85); backdrop-filter: blur(6px); padding: 24px; }
.vid-box { position: relative; width: min(1000px, 96vw); background: #05080c; border: 1px solid var(--line);
  border-radius: 8px; overflow: hidden; box-shadow: 0 40px 100px -24px rgba(0,0,0,.8); }
.vid-box video { display: block; width: 100%; aspect-ratio: 16/9; background: #000; }
.vid-x { position: absolute; top: 10px; right: 12px; z-index: 2; background: rgba(0,0,0,.55); border: 1px solid var(--line);
  color: var(--paper); width: 34px; height: 34px; border-radius: 4px; cursor: pointer; font-size: 15px; }
.vid-x:hover { border-color: var(--amber); color: var(--amber); }
.vid-fallback { display: none; padding: 40px 20px; text-align: center; color: var(--dim);
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; }

.hidden { display: none !important; }

/* o saldo de tokens ocupa a linha inteira — é o número principal da página */
.meter-wide { grid-column: 1 / -1; }
.meter-wide .n { font-size: 40px; }

/* linha que traduz tokens em ações — o número sozinho não vende */
.plan li.tok, .pack li.tok { color: var(--amber); font-size: 12.5px; margin-top: -6px; opacity: .9; }
.plan li.tok::before, .pack li.tok::before { content: "" !important; }