/* Site do Naveo — identidade gamer neon
   Conceito: "rota" — uma linha de percurso neon liga as seções; cada seção é marcada pelo atalho de teclado
   que leva àquele recurso no navegador. Base escura (o tema claro é a alternativa). Fontes do próprio Windows:
   Bahnschrift para títulos e números, Segoe UI para o texto. Nenhuma fonte ou recurso externo. */
:root {
  --bg: #06070C;
  --bg-2: #0B0D18;
  --surface: #0E1121;
  --surface-2: #151933;
  --ink: #E8EBFF;
  --muted: #8F96BD;
  --line: #222844;
  --accent: #00E5FF;
  --accent-2: #FF2BD6;
  --accent-ink: #03060C;
  --warn: #FFB547;
  --glow: 0 0 22px rgba(0, 229, 255, .45);
  --glow-2: 0 0 22px rgba(255, 43, 214, .4);
  --shadow: 0 30px 70px -30px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .04);
  --font-display: Bahnschrift, "DIN Alternate", "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --font-text: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "Cascadia Mono", Consolas, ui-monospace, "SFMono-Regular", Menlo, monospace;
  --radius: 12px;
  --max: 1180px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F4F6FC; --bg-2: #EBEFF8; --surface: #FFFFFF; --surface-2: #EEF1F9; --ink: #0B1022; --muted: #4D5675;
    --line: #D8DDEC; --accent: #0089A8; --accent-2: #B5108F; --accent-ink: #FFFFFF; --warn: #925400;
    --glow: none; --glow-2: none; --shadow: 0 24px 60px -28px rgba(20, 30, 70, .35), 0 0 0 1px rgba(20, 30, 70, .06);
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --bg: #F4F6FC; --bg-2: #EBEFF8; --surface: #FFFFFF; --surface-2: #EEF1F9; --ink: #0B1022; --muted: #4D5675;
  --line: #D8DDEC; --accent: #0089A8; --accent-2: #B5108F; --accent-ink: #FFFFFF; --warn: #925400;
  --glow: none; --glow-2: none; --shadow: 0 24px 60px -28px rgba(20, 30, 70, .35), 0 0 0 1px rgba(20, 30, 70, .06);
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16.5px/1.6 var(--font-text); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; margin: 0; line-height: 1.05; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 700; letter-spacing: -0.01em; text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); font-weight: 650; letter-spacing: 0; }
h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: .01em; }
p { margin: 0; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-size: .9em; }
.wrap { max-width: var(--max); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 12px; }
.neon { background: linear-gradient(95deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- topo ---------- */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent-2) 70%, transparent); opacity: .55; }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font: 700 1.3rem/1 var(--font-display); letter-spacing: .22em; text-transform: uppercase; }
.brand img { width: 32px; height: 32px; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }
.nav .btn { margin-left: 8px; }
@media (max-width: 760px) { .nav a:not(.btn) { display: none; } .top .wrap { gap: 12px; } }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 1rem/1 var(--font-display); letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  padding: 15px 24px; border: 1px solid transparent; cursor: pointer;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, filter .15s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--glow); }
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1px var(--accent); color: var(--accent); }
.btn-small { padding: 10px 16px; font-size: .85rem; clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px); }
.btn[aria-disabled="true"] { background: var(--surface-2); color: var(--muted); box-shadow: none; cursor: default; transform: none; filter: none; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* ---------- herói ---------- */
.hero { position: relative; padding-block: clamp(48px, 8vw, 100px) 48px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(700px 420px at 10% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%),
    radial-gradient(700px 460px at 95% 100%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; left: -40%; right: -40%; bottom: -30%; height: 60%; pointer-events: none;
  background-image: linear-gradient(color-mix(in srgb, var(--accent) 30%, transparent) 1px, transparent 1px),
                    linear-gradient(90deg, color-mix(in srgb, var(--accent) 30%, transparent) 1px, transparent 1px);
  background-size: 60px 60px; transform: perspective(500px) rotateX(64deg); transform-origin: center top;
  mask-image: linear-gradient(to bottom, transparent, #000 50%); opacity: .28;
}
.hero .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.eyebrow { font: 600 .82rem/1 var(--font-display); letter-spacing: .28em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent); box-shadow: var(--glow); }
.hero h1 .trail { display: inline-flex; flex-direction: column; gap: .09em; vertical-align: .16em; margin-right: .16em; }
.hero h1 .trail i { display: block; height: .08em; border-radius: 99px; background: linear-gradient(90deg, transparent, var(--accent)); }
.hero h1 .trail i:nth-child(1) { width: .55em; } .hero h1 .trail i:nth-child(2) { width: .75em; } .hero h1 .trail i:nth-child(3) { width: .4em; }
.hero .lead { font-size: 1.18rem; color: var(--muted); margin-top: 22px; max-width: 34em; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; align-items: center; }
.meta { font-size: .88rem; color: var(--muted); margin-top: 16px; font-family: var(--font-display); letter-spacing: .04em; }
.meta span + span::before { content: "//"; margin: 0 10px; color: var(--accent); opacity: .7; }
.art-frame { margin: 0; position: relative; }
.art-frame canvas {
  display: block; width: 100%; aspect-ratio: 16 / 11; max-width: 100%;
  border: 1px solid color-mix(in srgb, var(--accent-2) 45%, var(--line));
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
  background: #05060E; box-shadow: var(--glow-2);
}
.art-frame img {
  display: block; width: 100%; height: auto; max-width: 620px; margin-inline: auto;
  filter: drop-shadow(0 0 28px color-mix(in srgb, var(--accent) 35%, transparent)) drop-shadow(0 24px 40px rgba(0, 0, 0, .55));
}
.art-frame figcaption { font-size: .82rem; color: var(--muted); margin-top: 12px; }
.shot { position: relative; margin: 0; }
.shot img { border-radius: 10px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.shot.neon-frame img { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow), var(--glow); }
.shot figcaption { font-size: .82rem; color: var(--muted); margin-top: 12px; }
.shot.tilt img { transform: perspective(1600px) rotateY(-7deg) rotateX(2deg); transform-origin: left center; }
@media (max-width: 920px) { .hero .wrap { grid-template-columns: 1fr; } .shot.tilt img { transform: none; } }
@media (prefers-reduced-motion: no-preference) {
  .hero h1 .trail i { animation: dash .9s cubic-bezier(.2, .8, .2, 1) both; }
  .hero h1 .trail i:nth-child(2) { animation-delay: .08s; } .hero h1 .trail i:nth-child(3) { animation-delay: .16s; }
  @keyframes dash { from { transform: translateX(-60%); opacity: .2; } to { transform: none; opacity: 1; } }
}

/* ---------- faixa de fatos ---------- */
.facts { border-block: 1px solid var(--line); background: var(--bg-2); }
.facts ul { list-style: none; margin: 0; padding-block: 18px; display: flex; flex-wrap: wrap; gap: 10px 36px; justify-content: space-between; }
.facts li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .95rem; }
.facts li b { color: var(--ink); font-weight: 600; }
.facts svg { width: 18px; height: 18px; color: var(--accent); flex: none; }

/* ---------- seções na rota ---------- */
.route { position: relative; }
.route::before {
  content: ""; position: absolute; top: 0; bottom: 0; width: 2px;
  left: max(20px, calc((100% - var(--max)) / 2 + 20px));
  background: linear-gradient(to bottom, transparent, color-mix(in srgb, var(--accent) 55%, transparent) 8%, color-mix(in srgb, var(--accent-2) 45%, transparent) 92%, transparent);
  opacity: .5;
}
.section { position: relative; padding-block: clamp(64px, 9vw, 112px); }
.section .wrap { padding-left: max(52px, calc(env(safe-area-inset-left, 0px) + 52px)); }
.waypoint { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; position: relative; }
.waypoint::before {
  content: ""; position: absolute; left: -38px; width: 14px; height: 14px; transform: rotate(45deg);
  background: var(--bg); border: 2px solid var(--accent); box-shadow: var(--glow);
}
.kbd { display: inline-flex; gap: 4px; }
.kbd kbd { font: 600 .78rem/1 var(--font-mono); color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-bottom-width: 3px; border-radius: 6px; padding: 6px 8px; }
.waypoint .label { font: 600 .82rem/1 var(--font-display); letter-spacing: .24em; text-transform: uppercase; color: var(--accent); }
.section .intro { max-width: 40em; margin-top: 16px; font-size: 1.1rem; color: var(--muted); }

.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; margin-top: 44px; }
.split.reverse > :first-child { order: 2; }
@media (max-width: 920px) { .split { grid-template-columns: 1fr; } .split.reverse > :first-child { order: 0; } }

.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 36px; margin-top: 44px; }
@media (max-width: 720px) { .features { grid-template-columns: 1fr; } }
.feature { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 4px 16px; align-items: start; }
.feature .ico {
  grid-row: span 2; width: 42px; height: 42px; display: grid; place-items: center; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}
.feature .ico.alt { color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 10%, var(--surface)); border-color: color-mix(in srgb, var(--accent-2) 35%, var(--line)); }
.feature .ico svg { width: 21px; height: 21px; }
.feature p { color: var(--muted); }

.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 12px; }
.checks li svg { width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
.checks li b { display: block; color: var(--ink); }
.checks li span { color: var(--muted); }
.note { margin-top: 22px; font-size: .92rem; color: var(--muted); border-left: 2px solid var(--accent-2); padding-left: 14px; }

.swatches { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.swatches span { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--muted); padding: 6px 12px 6px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.swatches i { width: 16px; height: 16px; border-radius: 50%; display: block; }

/* ---------- números medidos ---------- */
.measures { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.measures div { padding: 22px 22px 20px; border-left: 1px solid var(--line); }
.measures div:first-child { border-left: none; }
.measures dt { font-size: .85rem; color: var(--muted); }
.measures dd { margin: 6px 0 0; font: 650 2.1rem/1.1 var(--font-display); color: var(--accent); text-shadow: var(--glow); font-variant-numeric: tabular-nums; }
.measures dd small { font-size: .95rem; font-weight: 500; color: var(--muted); margin-left: 4px; text-shadow: none; }
@media (max-width: 820px) { .measures { grid-template-columns: repeat(2, minmax(0, 1fr)); } .measures div:nth-child(3) { border-left: none; } .measures div:nth-child(n+3) { border-top: 1px solid var(--line); } }
.source { font-size: .85rem; color: var(--muted); margin-top: 14px; max-width: 62em; }

/* ---------- chamada de download ---------- */
.band { padding-block: clamp(56px, 8vw, 96px); }
.band .panel {
  position: relative; padding: clamp(28px, 5vw, 56px); border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background:
    radial-gradient(600px 300px at 0% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%),
    radial-gradient(700px 360px at 100% 100%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 70%),
    var(--surface);
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 28px; align-items: center;
}
.band .panel img { width: 78px; height: 78px; }
.band .panel p { color: var(--muted); margin-top: 8px; }
@media (max-width: 820px) { .band .panel { grid-template-columns: 1fr; } }

/* ---------- páginas internas ---------- */
.page-head { position: relative; padding-block: clamp(48px, 7vw, 84px) 24px; }
.page-head h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
.page-head p { font-size: 1.15rem; color: var(--muted); margin-top: 14px; max-width: 40em; }
.content { padding-block: 16px 96px; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: start; }
@media (max-width: 920px) { .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card + .card { margin-top: 20px; }
.card h2 { font-size: 1.4rem; margin-bottom: 12px; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 18px; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 14px; }
.steps li::before { content: counter(s); width: 32px; height: 32px; display: grid; place-items: center; background: var(--surface-2); color: var(--accent); font: 700 1rem/1 var(--font-display); border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)); clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px); }
.steps b { display: block; }
.steps span { color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 11px 0; border-top: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; width: 42%; padding-right: 16px; }
tr:first-child th, tr:first-child td { border-top: none; }
.hash { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.hash code { font: .85rem/1.5 var(--font-mono); background: var(--surface-2); border-radius: 8px; padding: 10px 12px; word-break: break-all; flex: 1 1 260px; min-width: 0; }
pre { font: .88rem/1.6 var(--font-mono); background: var(--surface-2); border-radius: 10px; padding: 14px 16px; overflow-x: auto; margin: 12px 0 0; }
.callout { border: 1px solid color-mix(in srgb, var(--warn) 40%, var(--line)); background: color-mix(in srgb, var(--warn) 8%, var(--surface)); border-radius: var(--radius); padding: 18px 20px; }
.callout b { color: var(--warn); }
.changes { margin: 10px 0 0; padding-left: 20px; color: var(--muted); }
.changes li { margin-top: 6px; }
.changes li::marker { color: var(--accent); }

/* ---------- plataformas ---------- */
.platforms { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 28px; }
@media (max-width: 980px) { .platforms { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .platforms { grid-template-columns: 1fr; } }
.platform {
  position: relative; display: flex; flex-direction: column; gap: 10px; padding: 24px 22px 22px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); min-width: 0;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.platform:hover { transform: translateY(-2px); }
.platform.available:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.platform.is-current { border-color: var(--accent); box-shadow: var(--glow); }
.platform.is-current::before {
  content: "Seu sistema"; position: absolute; top: -11px; left: 18px; font: 600 .7rem/1 var(--font-display); letter-spacing: .14em;
  text-transform: uppercase; background: var(--accent); color: var(--accent-ink); padding: 5px 9px; border-radius: 6px;
}
.platform .os-ico { width: 46px; height: 46px; color: var(--accent); }
.platform.unavailable .os-ico { color: var(--muted); }
.platform h3 { font-size: 1.3rem; }
.platform .spec { color: var(--muted); font-size: .9rem; }
.platform .status { display: inline-flex; align-items: center; gap: 7px; font: 600 .78rem/1 var(--font-display); letter-spacing: .1em; text-transform: uppercase; }
.platform .status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.status.ok { color: #3DFFB0; }
.status.check { color: var(--warn); }
.status.no { color: var(--muted); }
.status.no::before { box-shadow: none; }
:root[data-theme="light"] .status.ok { color: #0E8A55; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .status.ok { color: #0E8A55; } }
.platform .btn { margin-top: auto; justify-content: center; }
.platform .why { font-size: .85rem; color: var(--muted); margin-top: auto; }
.os-banner { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-top: 22px; padding: 14px 18px; border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line));
  background: color-mix(in srgb, var(--warn) 8%, var(--surface)); border-radius: var(--radius); }
.os-banner p { flex: 1 1 280px; color: var(--ink); }
.availability { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.availability span { font: 500 .8rem/1 var(--font-display); letter-spacing: .06em; padding: 7px 10px; border-radius: 6px; border: 1px solid var(--line); color: var(--muted); background: var(--surface); }
.availability span.on { color: var(--ink); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.availability span.on::before { content: "✓ "; color: var(--accent); }

/* ---------- suporte ---------- */
.search { position: relative; margin-top: 26px; max-width: 580px; }
.search input { width: 100%; font: inherit; font-size: 1.05rem; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px 14px 46px; }
.search input:focus { outline: none; border-color: var(--accent); box-shadow: var(--glow); }
.search svg { position: absolute; left: 15px; top: 15px; width: 20px; height: 20px; color: var(--accent); }
.topics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.topics a { text-decoration: none; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 7px 14px; font-size: .92rem; }
.topics a:hover { border-color: var(--accent); color: var(--accent); }
.faq-group { margin-top: 40px; scroll-margin-top: 90px; }
.faq-group h2 { font-size: 1.5rem; margin-bottom: 8px; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 18px 36px 18px 0; font-weight: 600; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 6px; top: 14px; font: 400 1.5rem/1 var(--font-display); color: var(--accent); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details .answer { padding: 0 0 20px; color: var(--muted); display: grid; gap: 10px; max-width: 46em; }
details .answer kbd, .page-head kbd { font: .8rem var(--font-mono); background: var(--surface-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; color: var(--ink); }
.empty-result { margin-top: 24px; color: var(--muted); }
.contact dt { color: var(--muted); font-size: .9rem; margin-top: 14px; }
.contact dd { margin: 4px 0 0; }
.copy { font: inherit; font-size: .88rem; background: var(--surface-2); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px; cursor: pointer; }
.copy:hover { border-color: var(--accent); }

/* ---------- texto legal ---------- */
.legal { max-width: 46em; }
.legal h2 { font-size: 1.5rem; margin: 40px 0 12px; }
.legal p, .legal li { color: var(--muted); }
.legal p + p { margin-top: 12px; }
.legal ul { padding-left: 20px; display: grid; gap: 8px; }
.legal strong { color: var(--ink); }

/* ---------- rodapé ---------- */
.foot { border-top: 1px solid var(--line); padding-block: 44px; background: var(--bg-2); }
.foot .wrap { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 28px; }
.foot h3 { font: 600 .8rem/1 var(--font-display); letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:hover { color: var(--accent); }
.foot .fine { font-size: .85rem; color: var(--muted); margin-top: 12px; max-width: 30em; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr 1fr; } .foot .wrap > :first-child { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}