/* Entraê — site público (landing + entrar/cadastro)
   Identidade: preto, branco e a luz dourada que sai do "E" do logo. Títulos em Poppins, texto em Inter. */
:root {
  --bg: #fafaf8; --bg-2: #f3f2ef; --panel: #ffffff; --line: #e8e6e1; --text: #111111; --muted: #67645e;
  --btn: #111111; --btn-ink: #ffffff; --btn-hover: #2a2a2a;
  --gold: #c9944f; --gold-2: #e8bf82; --gold-3: #f7e3c2; --gold-text: #966326; --gold-soft: #f7efe3;
  --glow: radial-gradient(closest-side, rgba(247,217,168,.55), rgba(201,148,79,.18) 55%, transparent);
  --dark: #0d0d0d; --dark-2: #171717; --dark-line: #2a2a2a;
  --danger: #c4402f; --ok: #2f8a4c;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.04);
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 14px 36px rgba(0,0,0,.08);
  --shadow-lg: 0 2px 4px rgba(0,0,0,.06), 0 34px 80px rgba(0,0,0,.16);
  --radius: 18px; --max: 1200px;
  --display: Poppins, Inter, system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0b; --bg-2: #121212; --panel: #161616; --line: #262626; --text: #f4f1ec; --muted: #a09b93;
    --btn: #f4f1ec; --btn-ink: #111111; --btn-hover: #ffffff;
    --gold-text: #e2b778; --gold-soft: #21190f;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow: 0 14px 36px rgba(0,0,0,.45); --shadow-lg: 0 34px 80px rgba(0,0,0,.6);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 Inter, system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.muted { color: var(--muted); }
.i { width: 1.2em; height: 1.2em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3 { font-family: var(--display); }

/* logo */
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo img { width: 34px; height: 34px; }
.logo b { font: 500 23px/1 var(--display); letter-spacing: -.02em; }
.logo small { display: block; font: 500 8.5px/1.35 var(--display); letter-spacing: .3em; color: var(--muted); margin-top: 4px; text-transform: uppercase; }

/* botões */
.btn { appearance: none; border: 1px solid transparent; cursor: pointer; font: 600 15px Inter, sans-serif; color: var(--btn-ink); background: var(--btn);
  padding: 14px 24px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; white-space: nowrap;
  transition: transform .18s ease, box-shadow .25s ease, background .2s ease; box-shadow: 0 8px 22px rgba(0,0,0,.14); }
.btn:hover { transform: translateY(-1px); background: var(--btn-hover); box-shadow: 0 10px 30px rgba(201,148,79,.38), 0 0 0 1px rgba(201,148,79,.4); }
.btn:active { transform: none; }
.btn .i { width: 18px; height: 18px; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--panel); border-color: color-mix(in srgb, var(--gold) 55%, var(--line)); box-shadow: none; }
.btn.gold { background: linear-gradient(135deg, var(--gold-3), var(--gold-2) 45%, var(--gold)); color: #1a1208; box-shadow: 0 10px 30px rgba(201,148,79,.35); }
.btn.gold:hover { box-shadow: 0 14px 38px rgba(201,148,79,.5); }
.btn.light { background: #fff; color: #111; box-shadow: none; }
.btn.light:hover { background: #fff; box-shadow: 0 10px 30px rgba(247,217,168,.35); }
.btn.sm { padding: 10px 16px; font-size: 14px; border-radius: 11px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .6; cursor: default; transform: none; }

/* navegação */
.nav { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav.scrolled { border-bottom-color: var(--line); }
.nav .container { display: flex; align-items: center; gap: 32px; height: 72px; }
.nav .links { display: flex; gap: 28px; font-size: 15px; font-weight: 500; color: var(--muted); white-space: nowrap; }
.nav .logo small { display: none; }
.nav .links a { position: relative; }
.nav .links a:hover { color: var(--text); }
.nav .links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px; background: var(--gold); transform: scaleX(0); transition: transform .2s; }
.nav .links a:hover::after { transform: none; }
.nav .sp { flex: 1; }
.nav .cta { display: flex; gap: 10px; align-items: center; }
.nav .menu { display: none; background: none; border: 1px solid var(--line); border-radius: 12px; width: 44px; height: 44px; cursor: pointer; color: var(--text); place-items: center; }
.nav .menu .i { width: 20px; height: 20px; }

/* hero */
.hero { position: relative; overflow: hidden; padding: 80px 0 0; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg svg { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 1800px; max-width: none; height: 100%; color: var(--text); opacity: .07; }
.hero-bg::before { content: ""; position: absolute; width: 900px; height: 700px; right: -200px; top: -160px; background: var(--glow); opacity: .9; }
.hero .container { position: relative; display: grid; grid-template-columns: 1fr 1.02fr; gap: 64px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 6px 16px 6px 6px; border-radius: 99px; background: var(--panel); border: 1px solid var(--line); font-size: 13px; font-weight: 500; color: var(--muted); box-shadow: var(--shadow-sm); }
.pill b { display: inline-flex; align-items: center; gap: 5px; background: var(--btn); color: var(--btn-ink); border-radius: 99px; padding: 3px 10px; font-size: 12px; }
.pill b .i { width: 13px; height: 13px; color: var(--gold-2); }
h1 { font-size: clamp(40px, 5.6vw, 68px); line-height: 1.04; letter-spacing: -.045em; font-weight: 600; margin: 24px 0 22px; }
.shine { background: linear-gradient(100deg, #8a5a22 0%, var(--gold) 30%, var(--gold-2) 50%, var(--gold) 70%, #8a5a22 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: -200% 0; } }
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--muted); max-width: 540px; margin: 0 0 34px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .checks { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 30px; font-size: 14px; color: var(--muted); }
.hero .checks span { display: inline-flex; align-items: center; gap: 7px; }
.hero .checks .i { width: 18px; height: 18px; color: var(--gold); stroke-width: 2.2; }

/* janela do tour */
.hero-visual { position: relative; }
.window { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; position: relative; transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); transition: transform .6s ease; }
.window:hover, .hero-visual.playing .window { transform: none; }
.window .bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.window .bar i { width: 11px; height: 11px; border-radius: 50%; background: #d9d6d0; }
.window .bar .url { margin-left: 10px; flex: 1; display: flex; align-items: center; gap: 6px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; font-size: 12px; color: var(--muted); padding: 4px 10px; overflow: hidden; white-space: nowrap; }
.window .bar .url .i { width: 12px; height: 12px; }
.window .screen { aspect-ratio: 16/11; position: relative; background: #151515; }
.window iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.window .poster { position: absolute; inset: 0; display: grid; place-items: center; cursor: pointer; border: 0; padding: 0; background: none; width: 100%; color: inherit; font: inherit; }
.window .poster svg.scene { position: absolute; inset: 0; width: 100%; height: 100%; }
.window .play { position: relative; display: flex; align-items: center; gap: 12px; background: rgba(12,12,12,.82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); color: #fff; padding: 10px 22px 10px 10px; border-radius: 99px; font-weight: 600; font-size: 15px; box-shadow: 0 12px 34px rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.12); transition: transform .2s; }
.window .play b { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-3), var(--gold)); color: #1a1208; display: grid; place-items: center; }
.window .play b .i { width: 16px; height: 16px; margin-left: 2px; }
.window .poster:hover .play { transform: scale(1.05); }
.float { position: absolute; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 12px 16px 12px 12px; font-size: 13px; display: flex; gap: 12px; align-items: center; z-index: 2; }
.float .ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--btn); color: var(--gold-2); }
.float .ic .i { width: 19px; height: 19px; }
.float b { display: block; font-size: 14px; }
.float.f1 { left: -32px; bottom: 40px; animation: bob 6s ease-in-out infinite; }
.float.f2 { right: -20px; top: 72px; animation: bob 6s ease-in-out -3s infinite; }
.hero-visual.playing .float { display: none; }
@keyframes bob { 50% { transform: translateY(-8px); } }

/* faixa */
.strip { margin-top: 72px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); position: relative; }
.strip .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip .it { display: flex; gap: 14px; align-items: center; padding: 26px 20px; border-left: 1px solid var(--line); }
.strip .it:first-child { border-left: 0; padding-left: 0; }
.strip .ic { width: 44px; height: 44px; border-radius: 13px; background: var(--gold-soft); color: var(--gold-text); display: grid; place-items: center; flex: none; }
.strip .ic .i { width: 21px; height: 21px; }
.strip b { display: block; font-size: 15px; }
.strip span { font-size: 13px; color: var(--muted); }

/* seções */
section.block { padding: 120px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-text); }
.eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--gold), var(--gold-2)); }
h2 { font-size: clamp(30px, 3.8vw, 48px); line-height: 1.1; letter-spacing: -.04em; font-weight: 600; margin: 14px 0 16px; }
.head { max-width: 700px; margin-bottom: 60px; }
.head.center { margin-left: auto; margin-right: auto; text-align: center; }
.head p { font-size: 18px; color: var(--muted); margin: 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; position: relative; }
.step { position: relative; padding: 30px 26px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step .ic { width: 52px; height: 52px; border-radius: 15px; background: #111; color: var(--gold-2); display: grid; place-items: center; margin-bottom: 22px; position: relative; overflow: hidden; }
.step .ic::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 100%, rgba(247,217,168,.35), transparent 60%); }
.step .ic .i { width: 24px; height: 24px; position: relative; z-index: 1; }
.step::before { counter-increment: s; content: "0" counter(s); position: absolute; top: 26px; right: 24px; font: 600 14px var(--display); color: var(--muted); opacity: .6; }
.step h3 { margin: 0 0 6px; font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
.step p { margin: 0; color: var(--muted); font-size: 15px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat { padding: 32px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); transition: transform .2s, box-shadow .2s, border-color .2s; }
.feat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); }
.feat .ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: var(--gold-soft); color: var(--gold-text); margin-bottom: 20px; }
.feat .ic .i { width: 23px; height: 23px; }
.feat h3 { margin: 0 0 8px; font-size: 18px; font-weight: 600; letter-spacing: -.02em; }
.feat p { margin: 0; color: var(--muted); font-size: 15px; }
.feat.wide { grid-column: span 2; grid-row: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; background: var(--dark); color: #f4f1ec; border-color: var(--dark); position: relative; overflow: hidden; }
.feat.wide::before { content: ""; position: absolute; width: 520px; height: 520px; left: -160px; bottom: -260px; background: var(--glow); opacity: .5; }
.feat.wide > * { position: relative; }
.feat.wide .ic { background: rgba(255,255,255,.08); color: var(--gold-2); }
.feat.wide p { color: #b8b2a8; }
.feat.wide ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; font-size: 15px; }
.feat.wide li { display: flex; gap: 10px; align-items: center; }
.feat.wide li .i { width: 18px; height: 18px; color: var(--gold-2); stroke-width: 2.2; }
.feat.wide:hover { border-color: var(--dark); }
.chat { display: grid; gap: 10px; font-size: 14px; }
.chat div { padding: 10px 14px; border-radius: 14px; max-width: 88%; }
.chat .them { background: #262626; color: #f1ede6; border-bottom-left-radius: 4px; }
.chat .me { background: #dcf8c6; color: #16240f; justify-self: end; border-bottom-right-radius: 4px; }
.chat .me a { color: #0b6bcb; text-decoration: underline; word-break: break-all; }

/* para quem */
.audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.aud { border-radius: 22px; padding: 36px 32px; background: var(--dark); color: #f4f1ec; position: relative; overflow: hidden; min-height: 280px; display: flex; flex-direction: column; border: 1px solid var(--dark-line); }
.aud::after { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -140px; background: var(--glow); opacity: .55; transition: opacity .3s; }
.aud:hover::after { opacity: .85; }
.aud > * { position: relative; z-index: 1; }
.aud .ic { width: 52px; height: 52px; border-radius: 15px; border: 1px solid rgba(255,255,255,.14); display: grid; place-items: center; color: var(--gold-2); margin-bottom: 22px; }
.aud .ic .i { width: 24px; height: 24px; }
.aud h3 { margin: 0 0 10px; font-size: 21px; font-weight: 600; letter-spacing: -.02em; }
.aud p { margin: 0; color: #b8b2a8; font-size: 15px; }

/* demo */
.demo { background: var(--dark); color: #f4f1ec; border-radius: 30px; padding: 64px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; position: relative; overflow: hidden; }
.demo::before { content: ""; position: absolute; width: 900px; height: 700px; right: -300px; bottom: -420px; background: var(--glow); opacity: .6; pointer-events: none; }
.demo > * { position: relative; }
.demo h2 { color: #fff; }
.demo .eyebrow { color: var(--gold-2); }
.demo p { color: #b8b2a8; font-size: 17px; margin: 0 0 30px; }
.demo .keys { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 30px; font-size: 13px; color: #9a958c; align-items: center; }
.demo .keys span { display: inline-flex; align-items: center; gap: 4px; }
.demo kbd { font: 600 12px Inter, sans-serif; background: #1f1f1f; border: 1px solid #333; border-bottom-width: 2px; border-radius: 6px; padding: 2px 7px; color: #f4f1ec; }
.demo .window { transform: none; border-color: var(--dark-line); }
.demo .window .bar { background: #161616; border-color: var(--dark-line); }
.demo .window .bar .url { background: #0d0d0d; border-color: var(--dark-line); color: #8e8980; }

/* faq */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 0 24px; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: color-mix(in srgb, var(--gold) 50%, var(--line)); box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 0; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .i { width: 22px; height: 22px; color: var(--gold-text); transition: transform .25s; }
.faq details[open] summary .i { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--muted); }

/* cta final */
.final { position: relative; overflow: hidden; border-radius: 30px; background: var(--dark); color: #f4f1ec; padding: 80px 64px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.final::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000, transparent 70%); }
.final > * { position: relative; }
.final h2 { color: #fff; margin: 14px 0 14px; }
.final .eyebrow { color: var(--gold-2); }
.final p { font-size: 18px; margin: 0 0 32px; color: #b8b2a8; max-width: 520px; }
.final .acts { display: flex; gap: 12px; flex-wrap: wrap; }
.final .btn.ghost { color: #fff; border-color: #333; }
.final .btn.ghost:hover { background: #1b1b1b; }
.final .mark { justify-self: center; position: relative; width: 260px; }
.final .mark::before { content: ""; position: absolute; inset: -40%; background: var(--glow); opacity: .9; animation: breathe 5s ease-in-out infinite; }
.final .mark img { position: relative; width: 100%; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); }
@keyframes breathe { 50% { opacity: .55; transform: scale(.94); } }

footer { padding: 64px 0 44px; color: var(--muted); font-size: 14px; }
footer .container { display: flex; gap: 28px; justify-content: space-between; align-items: center; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 36px; }
footer nav { display: flex; gap: 24px; flex-wrap: wrap; }
footer nav a:hover { color: var(--text); }

/* animação ao rolar */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .float, .shine, .final .mark::before { animation: none; } .window { transform: none; } html { scroll-behavior: auto; } }

/* ---------- entrar / cadastro ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; }
.auth .side { background: var(--dark); color: #f4f1ec; padding: 44px 56px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.auth .side::before { content: ""; position: absolute; width: 900px; height: 800px; right: -380px; bottom: -380px; background: var(--glow); opacity: .55; }
.auth .side > * { position: relative; }
.auth .side .logo small { color: #8e8980; }
.auth .side .big-mark { width: 200px; margin: 70px 0 0; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); }
.auth .side .quote { margin-top: auto; }
.auth .side h2 { color: #fff; font-size: clamp(28px, 3vw, 40px); }
.auth .side p { color: #b8b2a8; font-size: 17px; max-width: 460px; }
.auth .side ul { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.auth .side li { display: flex; gap: 12px; align-items: center; color: #e2ddd5; font-size: 15px; }
.auth .side li span { width: 34px; height: 34px; flex: none; border-radius: 10px; border: 1px solid rgba(255,255,255,.14); display: grid; place-items: center; color: var(--gold-2); }
.auth .side li .i { width: 17px; height: 17px; }
.auth .main { display: flex; flex-direction: column; padding: 32px 24px; }
.auth .main .top { display: flex; justify-content: space-between; align-items: center; max-width: 440px; width: 100%; margin: 0 auto; }
.auth .main .top > a:last-child { font-size: 14px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.auth .main .top > a:last-child:hover { color: var(--text); }
.auth .main .top .back .i { width: 16px; height: 16px; transform: scaleX(-1); }
.auth .box { width: 100%; max-width: 440px; margin: auto; padding: 40px 0; }
.auth h1 { font-size: 36px; margin: 0 0 8px; letter-spacing: -.04em; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 4px; margin: 28px 0 24px; }
.tabs button { border: 0; background: transparent; padding: 10px; border-radius: 10px; font: 600 14px Inter, sans-serif; color: var(--muted); cursor: pointer; transition: background .2s, color .2s; }
.tabs button.on { background: var(--btn); color: var(--btn-ink); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 16px; }
.field label { display: flex; justify-content: space-between; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field label small { font-weight: 400; color: var(--muted); }
.field .in { position: relative; }
.field input { font: 15px Inter, sans-serif; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 13px 14px; width: 100%; transition: border-color .2s, box-shadow .2s; }
.field input::placeholder { color: color-mix(in srgb, var(--muted) 70%, transparent); }
.field input:focus { outline: 0; border-color: var(--gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 20%, transparent); }
.field .eye { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); border: 0; background: none; cursor: pointer; color: var(--muted); font: 600 12px Inter, sans-serif; padding: 6px 8px; border-radius: 6px; }
.field .eye:hover { color: var(--text); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.meter { height: 4px; border-radius: 4px; background: var(--line); margin-top: 8px; overflow: hidden; }
.meter i { display: block; height: 100%; width: 0; background: var(--danger); transition: width .25s, background .25s; }
.hint { font-size: 12px; color: var(--muted); margin-top: 6px; }
.err { background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); border-radius: 12px; padding: 10px 14px; font-size: 14px; margin-bottom: 16px; }
.switch { text-align: center; font-size: 14px; color: var(--muted); margin-top: 22px; }
.switch a { color: var(--gold-text); font-weight: 600; cursor: pointer; }
.legal { font-size: 12px; color: var(--muted); text-align: center; margin-top: 14px; }
.spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: sp .7s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }

/* responsivo */
@media (max-width: 1040px) {
  .hero .container { grid-template-columns: 1fr; gap: 56px; }
  .window { transform: none; }
  .float.f1 { left: 12px; bottom: -24px; } .float.f2 { right: 12px; top: -24px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr 1fr; }
  .feat.wide { grid-column: 1 / -1; grid-row: auto; }
  .audience { grid-template-columns: 1fr; }
  .aud { min-height: 0; }
  .demo { grid-template-columns: 1fr; padding: 48px 36px; }
  .final { grid-template-columns: 1fr; padding: 56px 36px; }
  .final .mark { width: 150px; grid-row: 1; justify-self: start; }
  .strip .container { grid-template-columns: 1fr 1fr; }
  .strip .it:nth-child(3) { border-left: 0; padding-left: 0; }
  .strip .it:nth-child(n+3) { border-top: 1px solid var(--line); }
  .auth { grid-template-columns: 1fr; }
  .auth .side { display: none; }
}
@media (max-width: 760px) {
  .container { padding: 0 16px; }
  .nav .links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav .links a { padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--text); }
  .nav .links a::after { display: none; }
  .nav.open .links { display: flex; }
  .nav .menu { display: grid; }
  .nav .cta .btn.ghost { display: none; }
  .logo small { display: none; }
  .hero { padding-top: 48px; }
  .hero .actions .btn { flex: 1; }
  section.block { padding: 80px 0; }
  .steps, .features { grid-template-columns: 1fr; }
  .feat.wide { grid-template-columns: 1fr; }
  .float { display: none; }
  .demo { padding: 36px 20px; border-radius: 24px; }
  .final { padding: 44px 22px; border-radius: 24px; }
  .row2 { grid-template-columns: 1fr; gap: 0; }
  .head { margin-bottom: 40px; }
  .strip .container { grid-template-columns: 1fr; }
  .strip .it { border-left: 0 !important; padding: 18px 0 !important; border-top: 1px solid var(--line); }
  .strip .it:first-child { border-top: 0; }
}
@media (max-width: 420px) { .nav .cta .btn { padding: 10px 12px; } }