:root {
  --bg: #0b0d14; --bg2: #121626; --card: #171c2e; --line: #262c45;
  --text: #e9ecf5; --muted: #9aa3bf; --accent: #6f7dff; --accent2: #b05cf0; --ok: #4cd964;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f6f7fb; --bg2: #ffffff; --card: #ffffff; --line: #e3e6f0; --text: #141829; --muted: #5d6580; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, system-ui, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Barra */
.bar { display: flex; align-items: center; gap: 18px; padding: 12px 20px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(14px); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; text-decoration: none; font-size: 17px; }
.brand img { border-radius: 7px; }
.bar nav { margin-left: auto; display: flex; gap: 18px; font-size: 14px; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover { color: var(--text); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); text-decoration: none; font-weight: 600; font-size: 14px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); border: 0; color: #fff; }
.btn.big { padding: 14px 24px; font-size: 16px; border-radius: 14px; }

/* Hero */
.hero { padding: 72px 0 40px; text-align: center; }
.hero .icon { width: 128px; height: 128px; margin: 0 auto 22px; border-radius: 28px; box-shadow: 0 20px 60px rgba(111,125,255,.35); }
.hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.08; margin: 0 0 14px; letter-spacing: -.02em; }
.hero h1 span { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: 19px; max-width: 640px; margin: 0 auto 28px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.req { color: var(--muted); font-size: 13px; margin-top: 14px; }
.hero-shot { margin: 46px auto 0; border-radius: 16px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0,0,0,.45); overflow: hidden; }

/* Features */
section { padding: 56px 0; }
h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: -.01em; }
.lead { color: var(--muted); margin: 0 0 30px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.card .ic { font-size: 26px; margin-bottom: 10px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* Prints */
.shots { display: grid; gap: 28px; }
.shot-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; }
.shot-row:nth-child(even) { direction: rtl; }
.shot-row:nth-child(even) > * { direction: ltr; }
.shot-row img { border-radius: 14px; border: 1px solid var(--line); box-shadow: 0 20px 50px rgba(0,0,0,.35); }
.shot-row h3 { margin: 0 0 8px; font-size: 22px; }
.shot-row p { color: var(--muted); margin: 0; }
@media (max-width: 800px) { .shot-row { grid-template-columns: 1fr; } }

/* Atalhos */
table.keys { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
table.keys td { padding: 11px 16px; border-top: 1px solid var(--line); }
table.keys tr:first-child td { border-top: 0; }
kbd { font: 13px/1 ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--bg2); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 4px 8px; }

/* Compartilhamento */
.how { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; counter-reset: s; }
.how div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.how div::before { counter-increment: s; content: counter(s); display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; font-weight: 700; margin-bottom: 10px; }

.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 30px 20px 40px; border-top: 1px solid var(--line); }
.foot a { color: var(--muted); }

/* Página de link compartilhado */
body.share { display: flex; flex-direction: column; min-height: 100vh; }
.share .bar .meta { display: flex; gap: 14px; color: var(--muted); font-size: 13px; flex-wrap: wrap; }
.share .bar .exp { color: #f0b35c; } .share .bar .exp.never { color: var(--ok); }
.share .bar .actions { margin-left: auto; display: flex; gap: 8px; }
.stage { flex: 1; display: grid; place-items: center; padding: 24px; background: radial-gradient(1200px 600px at 50% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent); }
.shot { max-height: calc(100vh - 170px); width: auto; border-radius: 10px; box-shadow: 0 24px 70px rgba(0,0,0,.5); background: #fff; }
.gone { text-align: center; max-width: 440px; }
.gone-icon { font-size: 56px; margin-bottom: 10px; }
.gone h1 { font-size: 26px; margin: 0 0 10px; }
.gone p { color: var(--muted); margin: 0 0 22px; }
@media (max-width: 700px) { .share .bar { flex-wrap: wrap; } .share .bar .actions { margin-left: 0; width: 100%; } }

/* Documentos (políticas) */
.doc { max-width: 820px; margin: 0 auto; padding: 48px 20px 64px; }
.doc h1 { font-size: 36px; letter-spacing: -.02em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
.doc h2 { font-size: 22px; margin: 36px 0 10px; }
.doc h3 { font-size: 17px; margin: 24px 0 8px; }
.doc p, .doc li { color: var(--text); line-height: 1.65; }
.doc li { margin: 4px 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.doc .note { background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 10px; padding: 14px 16px; margin: 18px 0; }
.doc code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--card); border: 1px solid var(--line); border-radius: 5px; padding: 1px 6px; }
.policies { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 24px; }
.policies a { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; text-decoration: none; }
.policies a:hover { border-color: var(--accent); }
.policies strong { display: block; margin-bottom: 4px; }
.policies span { color: var(--muted); font-size: 14px; }
.foot nav { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }

/* Formulários e painel */
.form { max-width: 460px; display: grid; gap: 14px; }
.form.compact { max-width: 360px; }
.field { display: grid; gap: 6px; }
.field span { font-size: 13px; color: var(--muted); font-weight: 600; }
.field small { color: var(--muted); font-size: 12px; }
.field input { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg2); color: var(--text); }
.field input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); }
.check input { margin-top: 4px; }
.muted { color: var(--muted); font-size: 14px; }
.flash { padding: 12px 14px; border-radius: 10px; margin: 0 0 16px; border: 1px solid var(--line); background: var(--card); }
.flash.ok { border-color: color-mix(in srgb, var(--ok) 60%, transparent); }
.flash.error { border-color: #e5484d; color: #e5484d; }
.inline { display: inline-block; margin: 6px 8px 6px 0; }
.btn.small { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn.danger { color: #e5484d; }
.btn.danger:hover { border-color: #e5484d; }
.key { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.key code { font-size: 15px; padding: 8px 12px; word-break: break-all; }
table.list { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; font-size: 14px; }
table.list th, table.list td { padding: 10px 12px; border-top: 1px solid var(--line); text-align: left; vertical-align: middle; }
table.list th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; border-top: 0; }
table.list td.actions form { margin: 0; }
.tag { font-size: 12px; padding: 3px 8px; border-radius: 999px; background: var(--bg2); border: 1px solid var(--line); }
.tag.ok { color: var(--ok); } .tag.bad { color: #e5484d; }