/* ============ Tokens ============ */
:root {
  --bg: #020b24;
  --bg-steel: #012269;
  --panel: #06194f;
  --panel-2: #0c2368;
  --line: #26438f;
  --text: #eef1f9;
  --muted: #a9b8de;
  --accent: #fc5000;
  --accent-hover: #ff6a24;
  --accent-ink: #050c24;
  --danger: #ff8a7a;
  --wa: #25d366;
  --wa-ink: #07210f;

  --f-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1240px;
  --radius: 3px;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.0625rem/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, figure, blockquote { margin: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }

/* ============ Tipografia ============ */
.h2 {
  font: 800 clamp(2.2rem, 4.6vw, 3.6rem)/0.98 var(--f-display);
  text-transform: uppercase;
  letter-spacing: 0.005em;
  text-wrap: balance;
}
.h2--wide { max-width: 22ch; }
.lead { font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.55; color: var(--text); max-width: 56ch; }
.lead--narrow { max-width: 60ch; margin-top: 20px; }
.body { color: var(--muted); max-width: 56ch; }
.note { color: var(--muted); font-size: 0.95rem; margin-top: 28px; max-width: 64ch; }
.note--lg { color: var(--text); font-size: 1.2rem; margin-top: 40px; border-left: 4px solid var(--accent); padding-left: 18px; }

/* ============ Botões ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px;
  font: 800 1.15rem/1 var(--f-display);
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  border: 2px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: background-color .15s, transform .15s, border-color .15s;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: var(--accent-hover); }
.btn--wa { background: transparent; color: var(--text); border-color: var(--wa); }
.btn--wa::before {
  content: ""; width: 20px; height: 20px; flex: none; background: var(--wa);
  -webkit-mask: var(--wa-icon) center/contain no-repeat; mask: var(--wa-icon) center/contain no-repeat;
}
.btn--wa:hover { background: var(--wa); color: var(--wa-ink); }
.btn--wa:hover::before { background: var(--wa-ink); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 1rem; }
.btn--block { width: 100%; }
:root {
  --wa-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2a10 10 0 0 0-8.6 15.1L2 22l5-1.3A10 10 0 1 0 12 2zm0 18.2a8.2 8.2 0 0 1-4.2-1.2l-.3-.2-3 .8.8-2.9-.2-.3A8.2 8.2 0 1 1 12 20.200zm4.500-6.100c-.2-.1-1.500-.7-1.700-.8s-.4-.1-.6.100-.6.800-.8 1-.3.200-.6.100a6.700 6.700 0 0 1-3.300-2.900c-.2-.4.200-.4.700-1.300.1-.2 0-.3 0-.4l-.8-1.800c-.2-.5-.4-.4-.6-.4h-.5a1 1 0 0 0-.7.300 3 3 0 0 0-.9 2.200 5.300 5.300 0 0 0 1.100 2.800 12 12 0 0 0 4.600 4c1.700.7 2.400.8 3.200.6a2.700 2.700 0 0 0 1.800-1.300 2.200 2.200 0 0 0 .2-1.300c-.1-.1-.3-.2-.5-.3z'/%3E%3C/svg%3E");
}

/* ============ Topbar + header ============ */
.topbar { background: var(--accent); color: var(--accent-ink); }
.topbar__list {
  display: flex; gap: 6px 28px; justify-content: center; flex-wrap: wrap;
  max-width: var(--maxw); margin-inline: auto; padding: 8px var(--gutter);
  font: 800 1rem/1.2 var(--f-display); letter-spacing: 0.08em; text-transform: uppercase;
}
.topbar__list li { display: flex; align-items: center; gap: 10px; }
.topbar__list li::before { content: ""; width: 8px; height: 8px; background: var(--accent-ink); }

.header { position: sticky; top: 0; z-index: 50; background: rgba(2,11,36,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header__in { display: flex; align-items: center; gap: 24px; min-height: 80px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand__mark { width: 30px; height: 30px; fill: var(--accent); }
/* O logo tem texto azul marinho: vai sobre uma placa clara para ler no fundo escuro. */
.brand__logo { display: none; height: 50px; width: auto; padding: 6px 12px; background: #fff; border-radius: 2px; box-sizing: content-box; }
.brand.has-logo .brand__logo { display: block; }
.brand.has-logo .brand__mark, .brand.has-logo .brand__name { display: none; }
.brand__name { font: 800 1.5rem/1 var(--f-display); letter-spacing: 0.06em; text-transform: uppercase; }
.header__nav { display: flex; gap: 28px; }
.header__nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.header__nav a:hover { color: var(--text); }

/* ============ Hero ============ */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 600px at 78% 40%, rgba(252,80,0,.2), transparent 60%),
    linear-gradient(180deg, #031244 0%, var(--bg) 100%);
}
.hero::before { /* aço escovado */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px);
}
.hero__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(24px, 5vw, 72px); align-items: center; padding-block: clamp(40px, 7vw, 88px); }
.hero__kicker {
  display: inline-block; margin-bottom: 20px; padding: 6px 12px;
  border: 1px solid var(--accent); color: var(--accent);
  font: 700 1.05rem/1 var(--f-display); letter-spacing: .08em; text-transform: uppercase;
}
.hero__title { font: 900 clamp(2.9rem, 6.4vw, 6rem)/0.92 var(--f-display); text-transform: uppercase; letter-spacing: 0; text-wrap: balance; }
.hero__lead { margin-top: 24px; font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: #d3dbf2; max-width: 52ch; }
.ticks { margin-top: 24px; display: grid; gap: 8px; }
.ticks li { position: relative; padding-left: 28px; font-weight: 500; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; border-left: 3px solid var(--accent); border-bottom: 3px solid var(--accent); transform: rotate(-45deg) translateY(-3px); }
.hero__cta { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero__sub { margin-top: 18px; }
.hero__sub a { color: var(--muted); text-underline-offset: 4px; }
.hero__sub a:hover { color: var(--accent); }

.hero__media { position: relative; }
.hero__num {
  position: absolute; z-index: 0; top: 10%; right: -0.06em; left: auto;
  font: 900 clamp(14rem, 27vw, 25rem)/0.8 var(--f-display);
  color: transparent; -webkit-text-stroke: 2px rgba(252,80,0,.4);
  pointer-events: none; user-select: none; letter-spacing: -0.02em;
}
.hero__stage {
  position: relative; z-index: 1; aspect-ratio: 8 / 9; max-height: 78vh; margin-inline: auto;
  background: linear-gradient(160deg, rgba(1,34,105,.5), rgba(2,11,36,.2));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 36px) 0, 100% 36px, 100% 100%, 0 100%);
}
.blueprint, .hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__photo { object-fit: cover; object-position: 50% 30%; background: var(--panel); }
.blueprint { padding: 4%; fill: none; stroke: var(--text); stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.blueprint .bp-fine { stroke: var(--muted); stroke-width: 1.2; opacity: .8; }
.blueprint .bp-force { stroke: var(--accent); stroke-width: 4; }
.blueprint .bp-dim { stroke: var(--accent); stroke-width: 1.4; opacity: .9; }
.blueprint .bp-label { fill: var(--accent); stroke: none; font: 800 34px var(--f-display); letter-spacing: .04em; }
.blueprint .bp-draw path, .blueprint .bp-draw circle { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 1.6s cubic-bezier(.6,.05,.2,1) .15s forwards; }
.blueprint .bp-draw .bp-fine { animation-delay: .9s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.seal {
  position: absolute; z-index: 2; display: grid; place-items: center; text-align: center;
  font: 800 1.1rem/1 var(--f-display); letter-spacing: .08em; text-transform: uppercase;
}
.seal--ton {
  left: -20px; bottom: 48px; width: 132px; height: 132px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: var(--accent); color: var(--accent-ink); transform: rotate(-8deg);
  font-size: .92rem; letter-spacing: .1em; text-indent: .1em;
  box-shadow: 0 10px 28px rgba(2, 11, 36, .55);
}
.seal--ton::before { /* aro interno */
  content: ""; position: absolute; inset: 7px; border-radius: 50%;
  border: 2px solid var(--accent-ink); opacity: .85; pointer-events: none;
}
.seal--ton b { font-size: 3.6rem; line-height: .85; letter-spacing: 0; text-indent: 0; display: block; }
.seal--stock { right: -10px; top: 70px; padding: 12px 16px; background: var(--bg-steel); color: #fff; border: 2px solid var(--accent); transform: rotate(4deg); font-size: 1.25rem; }
.hero__cap { margin-top: 12px; font-size: .8rem; color: var(--muted); }
.hero__photo + .seal { }

/* ============ Seções ============ */
.sec { padding-block: clamp(56px, 8vw, 112px); }
.sec--steel {
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.012) 0 1px, transparent 1px 3px),
    var(--bg-steel);
  border-block: 1px solid var(--line);
}
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.split__head > * + * { margin-top: 20px; }
.split__head .h2 { margin-bottom: 8px; }

/* dor */
.pain { display: grid; gap: 0; border-top: 1px solid var(--line); }
.pain li { display: grid; gap: 4px; padding: 20px 0 20px 28px; border-bottom: 1px solid var(--line); position: relative; }
.pain li::before { content: ""; position: absolute; left: 0; top: 28px; width: 12px; height: 12px; background: var(--accent); }
.pain strong { font: 800 1.6rem/1.1 var(--f-display); text-transform: uppercase; letter-spacing: .02em; }
.pain span { color: var(--muted); }
.closer { margin-top: 56px; padding-top: 28px; border-top: 4px solid var(--accent); font: 800 clamp(1.6rem, 3vw, 2.4rem)/1.1 var(--f-display); text-transform: uppercase; max-width: 30ch; }

/* destaques */
.spec { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 0; border: 1px solid var(--line); background: var(--panel); }
.spec__hero { padding: clamp(24px, 4vw, 48px); background: var(--accent); color: var(--accent-ink); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.spec__big { font: 900 clamp(7rem, 15vw, 13rem)/.8 var(--f-display); letter-spacing: -.02em; }
.spec__big small { font-size: .4em; margin-left: .08em; letter-spacing: 0; }
.spec__hero p { font-weight: 600; font-size: 1.15rem; max-width: 26ch; }
.spec__list { display: grid; grid-template-columns: 1fr 1fr; }
.spec__list li { display: flex; gap: 16px; padding: 28px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec__list li:nth-last-child(-n+2) { border-bottom: 0; }
.spec__list svg { width: 40px; height: 40px; flex: none; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spec__list h3 { font: 800 1.45rem/1.1 var(--f-display); text-transform: uppercase; letter-spacing: .02em; }
.spec__list p { margin-top: 6px; color: var(--muted); font-size: .98rem; }
.statement { margin-top: 56px; max-width: 44ch; font: 700 clamp(1.7rem, 3.2vw, 2.6rem)/1.15 var(--f-display); text-transform: uppercase; color: #d3dbf2; }

/* galeria */
.gallery { margin-top: 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.slot { position: relative; margin: 0; aspect-ratio: 1 / 1; background: var(--panel); border: 1px solid var(--line); overflow: hidden; }
.slot--video { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.slot img { width: 100%; height: 100%; object-fit: cover; }
.slot video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.slot figcaption {
  position: absolute; left: 0; bottom: 0; padding: 8px 14px; background: var(--bg); color: var(--text);
  font: 700 1rem/1 var(--f-display); letter-spacing: .08em; text-transform: uppercase; border-top: 3px solid var(--accent); z-index: 2;
}
.slot.is-empty img, .slot.is-empty video { display: none; }
.slot.is-empty {
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(255,255,255,.03) 14px 15px),
    var(--panel);
  display: grid; place-items: center;
}
.slot.is-empty::before { content: "Adicionar foto real"; color: var(--muted); font-size: .9rem; }
.slot--video.is-empty::before { content: "Adicionar vídeo real"; }

/* motivos / aplicações / confiança */
.reasons { display: grid; gap: 0; counter-reset: r; border-top: 1px solid var(--line); }
.reasons li { padding: 18px 0 18px 44px; border-bottom: 1px solid var(--line); position: relative; font-size: 1.1rem; font-weight: 500; }
.reasons li::before { content: ""; position: absolute; left: 4px; top: 26px; width: 18px; height: 3px; background: var(--accent); box-shadow: 0 6px 0 var(--accent); }
.split--rev .split__head { order: 0; }

.apps { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.apps li {
  padding: 34px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font: 800 clamp(1.5rem, 2.6vw, 2.1rem)/1.05 var(--f-display); text-transform: uppercase; letter-spacing: .02em;
  transition: background-color .15s, color .15s;
}
.apps li:hover { background: var(--accent); color: var(--accent-ink); }

.trust { display: grid; gap: 0; border-top: 1px solid var(--line); }
.trust li { display: grid; grid-template-columns: 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); }
.trust strong { font: 800 1.45rem/1.1 var(--f-display); text-transform: uppercase; color: var(--accent); letter-spacing: .02em; }
.trust span { color: var(--muted); }

/* urgência */
.urgency { background: var(--panel); }
.hazard { height: 22px; background: repeating-linear-gradient(-45deg, var(--accent) 0 22px, var(--bg) 22px 44px); }
.urgency__in { padding-block: clamp(48px, 7vw, 96px); }
.urgency__list { margin: 32px 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 40px; max-width: 880px; }
.urgency__list li { padding-left: 22px; position: relative; font-weight: 500; font-size: 1.1rem; }
.urgency__list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; background: var(--accent); }

/* formulário */
.contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.contact__side > * + * { margin-top: 20px; }
.contact__alt { display: grid; gap: 12px; margin-top: 28px; }
.contact__alt li { display: grid; gap: 2px; }
.contact__alt span { color: var(--muted); font-size: .9rem; }
.contact__alt a, .contact__alt b { font-weight: 600; }
[data-show][hidden] { display: none !important; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: clamp(20px, 3vw, 36px); background: var(--bg); border: 1px solid var(--line); border-top: 4px solid var(--accent); }
.field { display: grid; gap: 6px; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field--hp { position: absolute; left: -9999px; }
.field label { font-weight: 600; font-size: .95rem; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 10px 14px; font: inherit; color: var(--text);
  background: var(--panel); border: 1px solid #3e5aa8; border-radius: var(--radius);
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #6f88d0; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.field .error-msg { color: var(--danger); font-size: .88rem; }
.field.has-error input, .field.has-error select { border-color: var(--danger); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--muted); }
.check input { width: 22px; height: 22px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.form__actions { display: grid; gap: 12px; }
.form__status { min-height: 1.4em; font-weight: 500; }
.form__status.is-ok { color: #7be0a0; }
.form__status.is-err { color: var(--danger); }
.form button[disabled] { opacity: .6; cursor: progress; }

/* faq */
.faq { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative;
  font: 800 1.5rem/1.15 var(--f-display); text-transform: uppercase; letter-spacing: .02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after, .faq summary::before { content: ""; position: absolute; right: 8px; top: 50%; width: 18px; height: 3px; background: var(--accent); transition: transform .2s; }
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { padding: 0 48px 24px 0; color: var(--muted); max-width: 60ch; }

/* rodapé */
.footer { border-top: 4px solid var(--accent); background: #010818; padding-block: 40px; }
.footer__in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__brand { font: 800 1.5rem/1 var(--f-display); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 10px; }
.footer__line { color: var(--muted); font-size: .92rem; }

/* dock móvel */
.dock { display: none; }

/* ============ Responsivo ============ */
@media (max-width: 960px) {
  .header__nav { display: none; }
  .hero__grid, .split, .contact, .faq { grid-template-columns: 1fr; }
  .hero__stage { max-height: none; max-width: 520px; }
  .hero__num { font-size: clamp(11rem, 46vw, 20rem); right: 0; }
  .spec { grid-template-columns: 1fr; }
  .spec__list { grid-template-columns: 1fr; }
  .spec__list li { border-left: 0; }
  .spec__list li:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .slot--video { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16 / 9; min-height: 0; }
  .apps { grid-template-columns: repeat(2, 1fr); }
  .urgency__list { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { padding-bottom: 76px; }
  .topbar__list { gap: 4px 16px; font-size: .9rem; }
  .form { grid-template-columns: 1fr; }
  .seal--ton { left: 6px; width: 116px; height: 116px; font-size: .84rem; }
  .seal--ton b { font-size: 3.1rem; }
  .seal--stock { right: 6px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .header__in { gap: 12px; }
  .brand__name { font-size: 1.25rem; }
  .brand__mark { flex: none; }
  .btn--sm { padding: 0 14px; }
  .apps { grid-template-columns: 1fr; }
  .gallery { gap: 10px; }
  .dock {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 10px; position: fixed; z-index: 60; left: 0; right: 0; bottom: 0;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: rgba(2,11,36,.96); border-top: 1px solid var(--line);
  }
  .dock .btn { min-height: 48px; padding: 0 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blueprint .bp-draw path, .blueprint .bp-draw circle { animation: none; stroke-dashoffset: 0; }
  * { transition: none !important; }
}

/* ============ Aviso de cookies ============ */
.consent {
  position: fixed; z-index: 80; left: 16px; right: 16px; bottom: 16px; max-width: 720px; margin-inline: auto;
  display: grid; grid-template-columns: 1fr auto; gap: 16px 24px; align-items: center;
  padding: 18px 20px; background: var(--bg-steel); border: 1px solid var(--line); border-top: 4px solid var(--accent);
  box-shadow: 0 18px 48px rgba(2, 11, 36, .65);
}
.consent p { font-size: .95rem; line-height: 1.5; }
.consent a { color: var(--text); text-underline-offset: 3px; }
.consent__actions { display: flex; gap: 10px; }
.consent .btn { width: auto; min-width: 104px; }
.consent .btn--wa::before { display: none; }
.consent .btn--wa { border-color: var(--text); }
.consent .btn--wa:hover { background: var(--text); color: var(--bg-steel); }
@media (max-width: 600px) {
  .consent { grid-template-columns: 1fr; left: 8px; right: 8px; bottom: 8px; }
  .consent__actions .btn { flex: 1; }
}

/* ============ Rodapé e política de privacidade ============ */
.footer__links { display: grid; gap: 6px; text-align: right; }
.footer a, .footer__btn { color: var(--muted); text-underline-offset: 3px; }
.footer a:hover, .footer__btn:hover { color: var(--text); }
.footer__btn { font: inherit; font-size: .92rem; background: none; border: 0; padding: 0; margin-left: 16px; text-decoration: underline; cursor: pointer; }
.footer__btn[hidden] { display: none; }
@media (max-width: 600px) { .footer__links { text-align: left; } .footer__btn { margin-left: 0; display: block; margin-top: 6px; } }

.doc { max-width: 760px; }
.doc .h2 { margin-bottom: 8px; }
.doc__meta { color: var(--muted); margin-bottom: 28px; }
.doc h2 { font: 800 1.6rem/1.1 var(--f-display); text-transform: uppercase; letter-spacing: .02em; margin: 40px 0 12px; }
.doc p, .doc li { color: #d3dbf2; max-width: 68ch; }
.doc p + p { margin-top: 12px; }
.doc ul { margin: 12px 0; padding-left: 22px; list-style: disc; display: grid; gap: 8px; }
.doc a { color: var(--accent); text-underline-offset: 3px; }
.doc code { background: var(--panel); padding: 1px 6px; border-radius: 3px; font-size: .92em; }
.check a { color: var(--text); text-underline-offset: 3px; }