/* ReelFlow: paleta, fonte e formas copiadas do app (ReelFlow.py) */
@font-face {
  font-family: "Nunito";
  src: url("/fonts/Nunito.ttf") format("truetype");
  font-weight: 200 1000;
  font-display: swap;
}

:root {
  --accent: #9156eb;
  --accent-hover: #c289ff;
  --bg: #0a0811;
  --child: #110c1b;
  --frame: #221734;
  --button: #3e2462;
  --button-hover: #7842b4;
  --button-active: #9854dc;
  --green: #6fdca3;
  --green-btn: #2c7054;
  --red: #ef6997;
  --warn: #f4be68;
  --text: #eeeafa;
  --muted: #a499b8;
  --disabled: #7c7490;
  --border: #5c33a3;
  --radius: 14px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
svg { display: block; }
button { font: inherit; }

#particles { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
body::before {
  content: ""; position: fixed; inset: -20%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 15% 10%, rgba(145, 86, 235, 0.22), transparent 60%),
    radial-gradient(700px 500px at 90% 80%, rgba(194, 137, 255, 0.12), transparent 60%);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate3d(3%, -2%, 0) scale(1.05); } }
main, header, footer { position: relative; z-index: 1; }
.wrap { width: min(1180px, 92vw); margin: 0 auto; }

/* cabeçalho */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 8, 17, 0.92);
  border-bottom: 1px solid rgba(92, 51, 163, 0.5);
  transition: box-shadow 0.3s ease;
}
.topbar.scrolled { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; letter-spacing: 0.08em; color: var(--accent-hover); }
.brand svg { width: 28px; height: 28px; }
.nav-links { display: flex; gap: 22px; font-size: 14px; color: var(--muted); }
.nav-links a { position: relative; transition: color 0.2s ease; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--accent-hover); transition: width 0.25s ease;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }
.menu-btn { display: none; background: var(--button); border: 1px solid var(--border); color: var(--text); border-radius: 9px; padding: 6px 12px; cursor: pointer; }

/* botões (mesmas cores dos botões do app) */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 20px; border-radius: 9px; font-weight: 800; font-size: 15px;
  border: 1px solid var(--border); background: var(--button); color: var(--text);
  cursor: pointer; transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { background: var(--button-hover); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(120, 66, 180, 0.35); }
.btn:active { background: var(--button-active); transform: translateY(0) scale(0.98); }
.btn.green { background: var(--green-btn); border-color: #3f9a74; }
.btn.green:hover { background: #36896a; box-shadow: 0 10px 24px rgba(44, 112, 84, 0.4); }
.btn.ghost { background: transparent; }
.btn.disabled { background: #34283f; border-color: #3a2e47; color: var(--disabled); cursor: not-allowed; transform: none; box-shadow: none; }
.btn svg { width: 16px; height: 16px; }

/* selos de status, como no app */
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px;
  border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: 0.05em;
  border: 1px solid currentColor; background: rgba(255, 255, 255, 0.03);
}
.pill::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor;
  animation: pulse 2s ease-out infinite;
}
.pill.green { color: var(--green); }
.pill.warn { color: var(--warn); }
.pill.red { color: var(--red); }
.pill.accent { color: var(--accent-hover); }
.pill.muted-pill { color: var(--muted); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(111, 220, 163, 0.6); }
  70%, 100% { box-shadow: 0 0 0 7px rgba(111, 220, 163, 0); }
}

/* hero */
.hero { min-height: 90vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; padding: 70px 0 60px; position: relative; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-hover); font-weight: 800; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent-hover); border-radius: 2px; }
h1 { font-size: clamp(42px, 6vw, 74px); line-height: 1.02; font-weight: 900; letter-spacing: -0.02em; margin: 18px 0 20px; }
h1 .grad { background: linear-gradient(90deg, var(--accent-hover), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 18px; max-width: 520px; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.chip { font-size: 13px; color: var(--muted); padding: 6px 12px; border-radius: 999px; background: var(--child); border: 1px solid rgba(92, 51, 163, 0.5); }

/* palco 3D com a janela do app: layout em colunas fixas para nada se sobrepor */
.stage { perspective: 1600px; position: relative; min-width: 0; }
.orbit {
  position: absolute; width: 380px; height: 380px; left: 50%; top: 50%; margin: -190px 0 0 -190px;
  border-radius: 50%; border: 1px dashed rgba(194, 137, 255, 0.35); animation: spin 26s linear infinite; pointer-events: none;
}
.orbit.two { width: 450px; height: 450px; margin: -225px 0 0 -225px; border-style: dotted; animation-duration: 40s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.window {
  position: relative; width: 100%; max-width: 620px; margin-left: auto;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 0 1px rgba(145, 86, 235, 0.15);
  transform-style: preserve-3d; transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
  animation: float 7s ease-in-out infinite;
}
.window:hover { box-shadow: 0 40px 90px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(194, 137, 255, 0.35), 0 0 60px rgba(145, 86, 235, 0.25); }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.window .shine {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 3;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.08) 50%, transparent 65%);
  background-size: 250% 100%; animation: sheen 6s ease-in-out infinite;
}
.window:hover .shine { animation-duration: 2.2s; }
@keyframes sheen { 0% { background-position: 130% 0; } 60%, 100% { background-position: -30% 0; } }

.win-title {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 11px 14px;
  background: #0f0a1b; border-bottom: 1px solid rgba(92, 51, 163, 0.5); border-radius: var(--radius) var(--radius) 0 0;
  font-weight: 900; font-size: 13px; color: var(--accent-hover); letter-spacing: 0.08em; white-space: nowrap;
  transform: translateZ(24px);
}
.win-title .left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.win-title .left svg { width: 20px; height: 20px; flex: none; }
.win-title .right { display: flex; align-items: center; gap: 8px; min-width: 0; }
.win-title .days { color: var(--accent-hover); font-size: 11px; font-weight: 700; letter-spacing: 0; overflow: hidden; text-overflow: ellipsis; }

.win-body { display: grid; grid-template-columns: 150px minmax(0, 1fr); min-height: 380px; transform-style: preserve-3d; }
.sidebar {
  background: var(--child); padding: 14px 10px; display: flex; flex-direction: column; gap: 8px;
  border-right: 1px solid rgba(92, 51, 163, 0.35); min-width: 0;
}
.nav-btn {
  position: relative; display: flex; align-items: center; gap: 8px; padding: 9px 10px; border-radius: 9px; width: 100%;
  background: var(--button); border: 1px solid rgba(92, 51, 163, 0.5); color: var(--text);
  font-size: 10px; font-weight: 800; letter-spacing: 0.03em; white-space: nowrap; overflow: hidden; text-align: left;
  transition: background 0.25s ease, transform 0.25s ease;
}
.nav-btn svg { width: 15px; height: 15px; flex: none; }
.nav-btn:hover { background: var(--button-hover); transform: translateX(4px); }
.nav-btn.active { background: var(--button-active); }
.nav-btn.active::before {
  content: ""; position: absolute; left: -10px; top: 8px; bottom: 8px; width: 4px; border-radius: 3px; background: var(--accent-hover);
  transform-origin: center; animation: slideIn 0.5s ease both;
}
@keyframes slideIn { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.profile { margin-top: auto; display: flex; gap: 9px; align-items: center; padding-top: 10px; border-top: 1px solid rgba(92, 51, 163, 0.35); min-width: 0; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-weight: 900; font-size: 11px; color: #fff; flex: none; }
.profile div { min-width: 0; }
.profile b { font-size: 12px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile span { font-size: 11px; color: var(--green); }

.content { padding: 14px 16px; background: var(--bg); min-width: 0; transform: translateZ(14px); }
.content h4 { font-size: 14px; color: var(--accent-hover); letter-spacing: 0.06em; white-space: nowrap; }
.content .sub { font-size: 11.5px; color: var(--muted); margin: 3px 0 10px; line-height: 1.4; }
.table { background: var(--child); border: 1px solid rgba(92, 51, 163, 0.6); border-radius: 10px; overflow: hidden; }
.thead, .row-q {
  display: grid; grid-template-columns: 112px minmax(0, 1.1fr) minmax(0, 1fr) 84px; gap: 10px;
  padding: 8px 10px; align-items: center; font-size: 11.5px;
}
.thead { color: var(--muted); font-size: 9.5px; letter-spacing: 0.08em; border-bottom: 1px solid rgba(92, 51, 163, 0.5); }
.row-q { border-bottom: 1px solid rgba(92, 51, 163, 0.25); animation: rowIn 0.6s ease both; transition: background 0.25s ease, transform 0.25s ease; }
.row-q > * { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-q:last-child { border-bottom: 0; }
.row-q:nth-child(2) { animation-delay: 0.1s; }
.row-q:nth-child(3) { animation-delay: 0.2s; }
.row-q:nth-child(4) { animation-delay: 0.3s; }
@keyframes rowIn { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
.row-q:hover { background: rgba(120, 66, 180, 0.16); transform: translateX(4px); }
.row-q .file { color: var(--muted); }
.row-q .title { color: var(--text); }
.muted { color: var(--muted); }
.progress { position: relative; height: 7px; width: 100%; background: rgba(145, 86, 235, 0.18); border-radius: 999px; overflow: hidden; }
.progress i { position: absolute; left: 0; top: 0; bottom: 0; width: 64%; background: var(--accent); border-radius: 999px; transition: width 0.6s ease; }
.row-q:hover .progress i { width: 82%; }
.progress::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40px; left: 0; border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(194, 137, 255, 0.85), transparent);
  animation: shimmer 1.6s linear infinite;
}
@keyframes shimmer { from { transform: translateX(-40px); } to { transform: translateX(260px); } }
.actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.actions .btn { padding: 7px 11px; font-size: 11.5px; border-radius: 8px; white-space: nowrap; }
.mini { font-size: 10.5px; padding: 3px 8px; border-radius: 6px; background: var(--button); border: 1px solid var(--border); color: var(--text); white-space: nowrap; }
.logbox {
  margin-top: 10px; background: var(--child); border: 1px solid rgba(92, 51, 163, 0.6); border-radius: 10px; padding: 9px 11px;
  font-family: "Consolas", "Courier New", monospace; font-size: 11px; color: var(--muted); line-height: 1.5; min-height: 52px;
}
.logbox .caret { display: inline-block; width: 7px; height: 12px; background: var(--accent-hover); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; white-space: nowrap;
  border-radius: 999px; font-size: 9.5px; font-weight: 800; letter-spacing: 0.04em;
  border: 1px solid currentColor; background: rgba(255, 255, 255, 0.03);
}
.pill::before { width: 6px; height: 6px; }

/* seções */
section { padding: 90px 0; position: relative; }
.kicker { color: var(--accent-hover); font-size: 13px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 900; letter-spacing: -0.01em; margin: 10px 0 14px; line-height: 1.1; }
.section-lead { color: var(--muted); max-width: 640px; font-size: 17px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 36px; }

/* cartões com efeito 3D */
.card {
  position: relative; padding: 26px; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--child), #0d0817);
  border: 1px solid rgba(92, 51, 163, 0.6);
  transform-style: preserve-3d; transition: transform 0.35s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.card:hover { border-color: var(--accent); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(145, 86, 235, 0.3); }
.card h3 { font-size: 19px; font-weight: 800; margin: 16px 0 8px; }
.card p { color: var(--muted); font-size: 15px; }
.icon-box {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(145, 86, 235, 0.35);
  transform: translateZ(30px);
}
.icon-box svg { width: 22px; height: 22px; }
.card .glow {
  position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity 0.3s ease;
  background: radial-gradient(260px circle at var(--gx, 50%) var(--gy, 0%), rgba(194, 137, 255, 0.2), transparent 60%);
}
.card:hover .glow { opacity: 1; }

/* passos */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.step { padding: 28px; border-radius: var(--radius); background: var(--child); border: 1px solid rgba(92, 51, 163, 0.6); }
.step .num { font-size: 44px; font-weight: 900; color: rgba(194, 137, 255, 0.35); line-height: 1; }
.step h3 { font-size: 19px; margin: 12px 0 8px; font-weight: 800; }
.step p { color: var(--muted); font-size: 15px; }
.step .bar-anim { margin-top: 18px; height: 6px; border-radius: 999px; background: rgba(145, 86, 235, 0.18); overflow: hidden; }
.step .bar-anim i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 999px; transition: width 1.2s cubic-bezier(0.2, 0.8, 0.2, 1); }
.step.in .bar-anim i { width: var(--w, 100%); }

/* informações do aplicativo (OAuth) */
.info { background: linear-gradient(180deg, transparent, rgba(145, 86, 235, 0.07), transparent); }
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 44px; }
.info-card { padding: 26px; border-radius: var(--radius); background: var(--child); border: 1px solid rgba(92, 51, 163, 0.6); transition: border-color 0.3s ease, transform 0.35s ease; }
.info-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.info-card .label { font-size: 12px; font-weight: 800; color: var(--accent-hover); letter-spacing: 0.1em; text-transform: uppercase; }
.info-card .value {
  margin: 12px 0 6px; font-size: 19px; font-weight: 800; color: var(--text); word-break: break-all;
  font-family: "Consolas", "Courier New", monospace;
}
.info-card .note { color: var(--muted); font-size: 14px; }
.copy-btn { margin-top: 16px; padding: 8px 14px; font-size: 13px; }
.copy-btn.done { background: var(--green-btn); border-color: #3f9a74; }
.scopes { margin-top: 20px; }
.scopes ul { list-style: none; display: grid; gap: 10px; margin-top: 14px; }
.scopes li { display: flex; gap: 12px; color: var(--muted); font-size: 15px; }
.scopes li b { color: var(--text); font-family: "Consolas", "Courier New", monospace; font-size: 14px; }
.scopes li::before { content: ""; width: 8px; height: 8px; margin-top: 8px; border-radius: 50%; background: var(--green); flex: none; box-shadow: 0 0 10px rgba(111, 220, 163, 0.6); }

/* página de documento (privacidade e suporte) */
.doc-hero { padding: 80px 0 30px; }
.doc-hero h1 { font-size: clamp(38px, 5vw, 58px); margin: 14px 0 14px; }
.doc-meta { color: var(--muted); font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.doc { padding: 20px 0 90px; display: grid; gap: 18px; }
.doc .block { padding: 26px 28px; border-radius: var(--radius); background: var(--child); border: 1px solid rgba(92, 51, 163, 0.6); }
.doc h2 { font-size: 22px; margin: 0 0 10px; line-height: 1.25; }
.doc h2 .n { color: var(--accent-hover); margin-right: 8px; }
.doc p, .doc li { color: var(--muted); font-size: 16px; }
.doc p + p { margin-top: 10px; }
.doc ul { margin: 10px 0 0 20px; display: grid; gap: 6px; }
.doc strong { color: var(--text); }
.doc a { color: var(--accent-hover); border-bottom: 1px solid rgba(194, 137, 255, 0.4); }
.doc a:hover { border-bottom-color: var(--accent-hover); }
.doc code { font-family: "Consolas", "Courier New", monospace; color: var(--accent-hover); background: rgba(145, 86, 235, 0.14); padding: 1px 6px; border-radius: 6px; font-size: 14px; }
.doc table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid rgba(92, 51, 163, 0.35); vertical-align: top; }
.doc th { color: var(--accent-hover); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.doc td { color: var(--muted); }
.doc td code { white-space: nowrap; }
.doc .highlight { border-left: 3px solid var(--accent); }
.faq details { border-top: 1px solid rgba(92, 51, 163, 0.35); padding: 16px 0; }
.faq details:first-of-type { border-top: 0; padding-top: 0; }
.faq summary { cursor: pointer; font-weight: 800; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 14px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent-hover); font-size: 22px; line-height: 1; transition: transform 0.3s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; color: var(--muted); }
.faq details[open] p { animation: fadeUp 0.4s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* rodapé e aviso */
footer { border-top: 1px solid rgba(92, 51, 163, 0.5); padding: 34px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }
footer nav { display: flex; gap: 18px; }
footer nav a:hover { color: var(--accent-hover); }
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 140%); z-index: 50;
  background: var(--button); border: 1px solid var(--border); color: var(--text); padding: 12px 18px; border-radius: 10px;
  box-shadow: var(--shadow); font-weight: 700; transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.toast.show { transform: translate(-50%, 0); }

/* revelação ao rolar */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }

/* elementos com inclinação 3D: a entrada (reveal) e o seguir do mouse têm transições separadas */
[data-tilt].reveal { transition: opacity 0.7s ease, transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease, border-color 0.3s ease; }
[data-tilt].reveal.in { transition: opacity 0.7s ease, transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease, border-color 0.3s ease; }
[data-tilt].tilting { transition: transform 0.12s linear, box-shadow 0.35s ease, border-color 0.3s ease; }

/* responsivo */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 50px; }
  .window { margin: 0 auto; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .info-grid, .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); padding: 16px 4vw; border-bottom: 1px solid var(--border); }
  .menu-btn { display: block; }
}
@media (max-width: 640px) {
  .win-body { grid-template-columns: 1fr; min-height: 0; }
  .sidebar { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid rgba(92, 51, 163, 0.35); }
  .nav-btn { flex: 1 1 45%; }
  .profile { display: none; }
  .thead, .row-q { grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1fr); }
  .thead span:last-child, .row-q > :last-child { display: none; }
  .orbit { display: none; }
  .doc .block { padding: 22px; }
}

/* movimento reduzido: sem animações contínuas nem efeitos de cursor */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  #particles { display: none; }
}