@import url('https://fonts.googleapis.com/css2?family=Newsreader:opsz,wght@6..72,500;6..72,600&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0e13; --bg2: #111821; --bg3: #161f2a; --line: #24303d; --line2: #33445a;
  --fg: #e6edf3; --muted: #8c9bab; --accent: #8fd3ff; --accent-ink: #06121c;
  --ok: #6fd19a; --warn: #f2c265; --bad: #ff8f8f;
  --display: "Newsreader", Georgia, "Times New Roman", serif;
  --body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: .005em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(560px, 100% - 32px); margin-inline: auto; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.eyebrow { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; display: block; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(10,14,19,.86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 20px; min-height: 60px; flex-wrap: wrap; padding-block: 6px; }
.brand { font: 600 20px var(--display); color: var(--fg); display: flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }
.brand svg { width: 26px; height: 26px; }
.nav .links { display: flex; gap: 18px; margin-left: 8px; font-size: 14px; }
.nav .links a { color: var(--muted); }
.nav .links a:hover { color: var(--fg); text-decoration: none; }
.nav .sp { flex: 1; }
.nav .acts { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 14px var(--body); color: var(--fg); background: var(--bg2); border: 1px solid var(--line2); border-radius: 8px; padding: 9px 16px; cursor: pointer; text-decoration: none; transition: border-color .15s, background .15s; }
.btn:hover { border-color: #4b6178; text-decoration: none; }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { background: #a8ddff; }
.btn.lg { padding: 13px 24px; font-size: 16px; border-radius: 10px; }
.btn.sm { padding: 5px 10px; font-size: 12px; }
.btn.danger { color: var(--bad); border-color: #5a2d2d; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.btn.block { width: 100%; }

/* hero */
.hero { padding: 72px 0 56px; position: relative; overflow: hidden; }
.hero .grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero p.lead { font-size: 1.2rem; color: #b9c6d3; max-width: 36em; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 28px 0 14px; }
.hero small { color: var(--muted); }
.hero .art { aspect-ratio: 1; border: 1px solid var(--line); border-radius: 16px; background: radial-gradient(ellipse at 60% 40%, #15202c 0%, var(--bg) 72%); display: grid; place-items: center; }
.hero .art svg { width: 86%; height: 86%; }
@media (max-width: 820px) { .hero .grid { grid-template-columns: 1fr; } .hero .art { max-width: 380px; } .hero { padding-top: 40px; } }

section.block { padding: 64px 0; border-top: 1px solid var(--line); }
section.block > .wrap > .head { max-width: 40em; margin-bottom: 36px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.card { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.card h3 { margin-bottom: .35em; }
.card p { color: #b3c0cd; font-size: 15px; margin: 0; }
.card .ico { font: 500 12px var(--mono); color: var(--accent); margin-bottom: 10px; display: block; letter-spacing: .08em; }

/* preço */
.price-box { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line2); border-radius: 16px; overflow: hidden; background: var(--bg2); }
.price-box > div { padding: 32px; }
.price-box .left { border-right: 1px solid var(--line); }
.price-box .amount { font: 600 3.4rem/1 var(--display); }
.price-box .amount small { font: 400 14px var(--body); color: var(--muted); margin-left: 6px; }
.price-box ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.price-box li::before { content: "✓"; color: var(--ok); margin-right: 10px; }
.price-box .trial { background: var(--bg3); }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
.plan { border: 1px solid var(--line2); border-radius: 12px; padding: 16px; }
.plan.best { border-color: var(--accent); }
.plan .eyebrow { margin-bottom: 8px; }
.plan .amount { font-size: 2.2rem; }
.plan .amount small { display: block; margin: 4px 0 0; }
.plan p { margin: 10px 0 0; font-size: 14px; }
@media (max-width: 520px) { .plans { grid-template-columns: 1fr; } }

/* seleção de plano (pagamento) */
.planpick { display: grid; gap: 12px; margin-bottom: 20px; }
.planpick label { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line2); border-radius: 12px; padding: 16px; cursor: pointer; background: var(--bg2); }
.planpick label:has(input:checked) { border-color: var(--accent); background: var(--bg3); }
.planpick input { margin-top: 5px; accent-color: var(--accent); }
.planpick b { display: block; font: 600 1.15rem var(--display); }
.planpick .pr { margin-left: auto; font: 600 1.4rem var(--display); white-space: nowrap; }
.planpick small { color: var(--muted); display: block; font-size: 13px; }
.tag-best { font: 500 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); border-radius: 99px; padding: 2px 8px; margin-left: 8px; vertical-align: middle; }
@media (max-width: 760px) { .price-box { grid-template-columns: 1fr; } .price-box .left { border-right: 0; border-bottom: 1px solid var(--line); } }

details { border-bottom: 1px solid var(--line); padding: 16px 0; }
details summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::after { content: "+"; color: var(--accent); font-family: var(--mono); }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; color: #b3c0cd; }

footer.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 13px; }
footer.foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer.foot a { color: var(--muted); }

/* formulários */
.panel { background: var(--bg2); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.page { padding: 48px 0 72px; }
label.f { display: block; margin-bottom: 16px; font-size: 14px; color: #c2cdd8; }
label.f span { display: block; margin-bottom: 6px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], select {
  width: 100%; font: 400 16px var(--body); color: var(--fg); background: var(--bg); border: 1px solid var(--line2); border-radius: 8px; padding: 11px 12px;
}
input::placeholder { color: #5e6e7f; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #c2cdd8; margin: 4px 0 18px; }
.check input { margin-top: 4px; accent-color: var(--accent); }
.msg { padding: 10px 12px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; border: 1px solid; }
.msg.err { color: var(--bad); border-color: #5a2d2d; background: rgba(255,143,143,.07); }
.msg.ok { color: var(--ok); border-color: #2a5a40; background: rgba(111,209,154,.07); }
.msg.info { color: var(--accent); border-color: #2b4d66; background: rgba(143,211,255,.07); }
.msg.warn { color: var(--warn); border-color: #5f4a1c; background: rgba(242,194,101,.07); }
.alt { text-align: center; font-size: 14px; color: var(--muted); margin-top: 18px; }

/* conta */
.status-card { display: grid; gap: 6px; }
.badge { display: inline-block; font: 500 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 99px; border: 1px solid; }
.badge.trial { color: var(--warn); border-color: #5f4a1c; }
.badge.lifetime, .badge.annual, .badge.admin { color: var(--ok); border-color: #2a5a40; }
.badge.expired, .badge.blocked { color: var(--bad); border-color: #5a2d2d; }
.badge.paid { color: var(--ok); border-color: #2a5a40; }
.badge.refunded, .badge.revoked { color: var(--muted); border-color: var(--line2); }
.big { font: 600 2.2rem/1.1 var(--display); }
.row-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.stack { display: grid; gap: 20px; }

table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th { text-align: left; font: 500 11px var(--mono); letter-spacing: .07em; text-transform: uppercase; color: var(--muted); padding: 10px 12px; border-bottom: 1px solid var(--line2); white-space: nowrap; }
table.t td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.t tr:hover td { background: rgba(255,255,255,.015); }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--bg2); }

/* admin */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 24px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; color: var(--muted); font: 500 14px var(--body); padding: 10px 16px; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.on { color: var(--fg); border-bottom-color: var(--accent); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 24px; }
.kpi { background: var(--bg2); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.kpi b { display: block; font: 600 1.9rem/1.1 var(--display); }
.kpi span { font: 500 11px var(--mono); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 8px 0 0; }
.bars i { flex: 1; background: var(--accent); opacity: .85; border-radius: 2px 2px 0 0; min-height: 2px; position: relative; }
.bars i:hover { opacity: 1; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar input { max-width: 280px; }
.toolbar select { max-width: 200px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 14px; font-size: 14px; color: var(--muted); }

/* pagamento */
.pay { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: start; }
@media (max-width: 820px) { .pay { grid-template-columns: 1fr; } }
.summary dl { margin: 0; display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; font-size: 15px; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; text-align: right; }
.summary .total { border-top: 1px solid var(--line2); padding-top: 14px; margin-top: 4px; font-size: 18px; font-weight: 600; }
.methods { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 18px; }
.methods span { font: 500 12px var(--mono); border: 1px solid var(--line2); border-radius: 6px; padding: 4px 9px; color: #c2cdd8; }

.legal h2 { font-size: 1.4rem; margin-top: 1.6em; }
.legal p, .legal li { color: #c2cdd8; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }