/* Landing: palco escuro e gráficos vivos. O sistema base fica em style.css. */
:root{
  --void:#0e0d0c;--void-raised:#161412;--void-card:#1c1a17;--void-line:rgba(255,236,214,.09);--void-line-strong:rgba(255,236,214,.16);
  --glow:rgba(214,120,82,.30);--clay-bright:#e3a07f;
  --anthropic:#dc7049;--openai:#1fa57e;--xai:#8b7cf2;--claude-mark:#d97757;
}
body.is-night{background:var(--void);color:var(--night-text)}
body.is-night ::selection{background:#5a3a2c;color:#fff}

/* Cabeçalho escuro */
.is-night .site-header{background:rgba(14,13,12,.72);border-bottom-color:var(--void-line)}
.is-night .brand{color:var(--night-text)}
.is-night .site-nav a{color:var(--night-muted)}
.is-night .site-nav a:hover{color:var(--night-text)}
.is-night .site-nav .nav-cta{background:var(--cream);color:var(--night)}
.is-night .site-nav .nav-cta:hover{background:var(--clay-bright);color:var(--night)}
.is-night a:focus-visible,.is-night button:focus-visible,.is-night summary:focus-visible,.is-night input:focus-visible+label{outline-color:var(--clay-bright)}
.mobile-menu{display:none}
.hx-meta-links{display:inline-flex;gap:16px;margin-left:16px}
.tour-band .tour-window{margin-bottom:0}
.tour-screens picture{display:contents}
.tour-band .tour-screens img{opacity:0;visibility:hidden}
.tour:has(#tour-overview:checked) img[data-screen=overview],.tour:has(#tour-projects:checked) img[data-screen=projects],.tour:has(#tour-conversations:checked) img[data-screen=conversations],.tour:has(#tour-replay:checked) img[data-screen=replay],.tour:has(#tour-subscriptions:checked) img[data-screen=subscriptions]{opacity:1;visibility:visible}
.tour-expand{display:flex;justify-content:center;margin-top:18px}
.tour-expand a{display:none;align-items:center;justify-content:center;gap:10px;min-height:44px;font-size:14px;color:var(--clay-bright)}
.tour:has(#tour-overview:checked) [data-full=overview],.tour:has(#tour-projects:checked) [data-full=projects],.tour:has(#tour-conversations:checked) [data-full=conversations],.tour:has(#tour-replay:checked) [data-full=replay],.tour:has(#tour-subscriptions:checked) [data-full=subscriptions]{display:inline-flex}

/* Logos */
svg.logo{width:18px;height:18px;fill:currentColor;flex-shrink:0}
svg.logo.claude{color:var(--claude-mark)}

/* Botões no escuro */
.button.glow{background:var(--cream);color:var(--night);box-shadow:0 0 0 1px rgba(255,255,255,.08),0 10px 40px -8px var(--glow)}
.button.glow:hover{background:#fff6ea;color:var(--night);box-shadow:0 0 0 1px rgba(255,255,255,.12),0 14px 50px -6px rgba(214,120,82,.5)}
.button.ghost{background:rgba(255,240,222,.05);color:var(--night-text);box-shadow:inset 0 0 0 1px var(--void-line-strong)}
.button.ghost:hover{background:rgba(255,240,222,.1);color:var(--night-text)}
.button .logo{width:17px;height:17px;margin-top:-2px}

/* Hero */
.hx{position:relative;overflow:hidden;padding:64px 0 96px;isolation:isolate}
.hx::before{content:'';position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;background:radial-gradient(42% 38% at 50% 30%,rgba(214,120,82,.20),transparent 70%),radial-gradient(30% 30% at 20% 70%,rgba(31,165,126,.07),transparent 70%),radial-gradient(30% 30% at 82% 72%,rgba(139,124,242,.07),transparent 70%)}
.hx::after{content:'';position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,236,214,.07) 1px,transparent 1.2px);background-size:26px 26px;-webkit-mask-image:radial-gradient(70% 55% at 50% 30%,#000,transparent);mask-image:radial-gradient(70% 55% at 50% 30%,#000,transparent)}
.hx-head{text-align:center}
.hx-icon{width:76px;height:76px;margin:0 auto 26px;filter:drop-shadow(0 0 34px rgba(214,120,82,.45)) drop-shadow(0 14px 22px rgba(0,0,0,.5))}
.hx h1{font-size:clamp(42px,6.4vw,88px);line-height:1.02;letter-spacing:-.04em;font-weight:540;max-width:20ch;margin:0 auto;color:#f6f1e8}
.hx h1 em{display:block;color:var(--clay-bright)}
.hx-lead{font-size:clamp(17px,1.5vw,19px);line-height:1.6;color:var(--night-muted);max-width:42em;margin:24px auto 0}
.hx-lead strong{color:var(--night-text);font-weight:600}
.hx-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:32px}
.hx-meta{font-size:13px;color:#a69d8f;margin:16px 0 0}
.hx-meta a{color:var(--night-muted);text-decoration-color:var(--void-line-strong)}
.brands{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:12px 34px;margin:36px 0 0;padding:0}
.brands li{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:600;letter-spacing:-.02em;color:var(--night-text)}
.brands .logo{width:24px;height:24px}
.hx-note{text-align:center;font-size:13px;color:#a69d8f;margin:22px auto 0;max-width:46em}

/* Janela do app recriada */
.app{position:relative;margin:56px auto 0;max-width:1080px;border-radius:14px;background:#141210;outline:1px solid var(--void-line-strong);outline-offset:-1px;overflow:hidden;box-shadow:0 0 0 1px rgba(0,0,0,.6),0 40px 120px -30px rgba(214,120,82,.35),0 60px 140px -40px rgba(0,0,0,.9)}
.app::before{content:'';position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(255,220,190,.35),transparent)}
.app-bar{height:34px;display:flex;align-items:center;gap:8px;padding:0 14px;background:#1b1916;border-bottom:1px solid var(--void-line)}
.app-bar i{width:11px;height:11px;border-radius:50%;background:#3a3631}
.app-bar i:nth-child(1){background:#ee6a5f}.app-bar i:nth-child(2){background:#f5bd4f}.app-bar i:nth-child(3){background:#61c454}
.app-bar span{flex:1;text-align:center;font-size:12px;font-weight:550;color:#a69d8f;margin-right:52px}
.app-body{display:grid;grid-template-columns:188px minmax(0,1fr)}
.app-side{display:flex;flex-direction:column;gap:2px;padding:18px 12px;background:#171513;border-right:1px solid var(--void-line);font-size:13px;color:#a69d8f}
.app-side b{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--night-text);padding:0 10px 14px}
.app-side span{padding:7px 10px;border-radius:7px}
.app-side .on{background:rgba(255,236,214,.08);color:var(--night-text)}
.app-main{padding:24px 28px 26px;min-width:0}
.app-top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.app-top h2{font-size:18px;font-weight:620;letter-spacing:-.02em;color:var(--night-text)}
.chip{font-size:12px;color:var(--night-muted);border:1px solid var(--void-line-strong);border-radius:999px;padding:4px 10px;white-space:nowrap}

.receipt-head{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:14px;margin-top:18px}
.receipt-head>div{border-radius:12px;padding:16px 18px;background:var(--void-card);border:1px solid var(--void-line)}
.receipt-head span{display:block;font-size:12.5px;color:var(--night-muted)}
.receipt-head strong{display:block;font-family:SourceSerif,Georgia,serif;font-weight:450;font-size:clamp(26px,3vw,38px);line-height:1.15;letter-spacing:-.02em;color:#f6f1e8;margin-top:6px;font-variant-numeric:tabular-nums}
.receipt-head small{display:block;font-size:12px;color:#a69d8f;margin-top:4px}
.receipt-head .ratio{display:flex;flex-direction:column;justify-content:center;text-align:center;min-width:160px;background:radial-gradient(120% 120% at 50% 0%,rgba(214,120,82,.28),rgba(214,120,82,.06));border-color:rgba(227,160,127,.35)}
.receipt-head .ratio strong{font-family:Geist,system-ui,sans-serif;font-weight:640;font-size:clamp(34px,4vw,52px);letter-spacing:-.04em;color:var(--clay-bright);margin:0}
.receipt-head .ratio small{max-width:15ch;margin:4px auto 0;color:var(--night-muted)}

.providers{display:grid;gap:10px;margin-top:16px}
.prov{display:grid;grid-template-columns:120px minmax(0,1fr) auto 64px;align-items:center;gap:14px;font-size:13px}
.prov .who{display:inline-flex;align-items:center;gap:8px;color:var(--night-text);font-weight:550}
.prov .who .logo{width:16px;height:16px}
.prov.openai .who .logo{color:#e9e3d8}.prov.xai .who .logo{color:#e9e3d8}
.track{position:relative;height:14px;border-radius:4px;background:rgba(255,236,214,.05)}
.track i{position:absolute;left:0;top:0;bottom:0;border-radius:4px;transform-origin:left;transition:transform 1.3s var(--ease) calc(var(--i,0) * 1ms + 200ms)}
.track .u{opacity:.9}
.track .p{z-index:1;top:3px;bottom:3px;background:#efe6d6;box-shadow:0 0 0 2px #141210}
.prov.anthropic .u{width:100%;background:var(--anthropic)}.prov.anthropic .p{width:14.2%}
.prov.openai .u{width:38.8%;background:var(--openai)}.prov.openai .p{width:2.8%}
.prov.xai .u{width:1.8%;background:var(--xai)}
.prov .nums{color:#a69d8f;white-space:nowrap;font-variant-numeric:tabular-nums}
.prov .nums b{color:var(--night-text);font-weight:550}
.prov .x{font-weight:650;color:var(--clay-bright);text-align:right;font-variant-numeric:tabular-nums}
.prov .x.muted{font-weight:500;color:#a69d8f;font-size:12px}

.chart{margin-top:18px;border-radius:12px;background:var(--void-card);border:1px solid var(--void-line);padding:14px 16px 10px}
.chart-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12.5px;color:var(--night-muted)}
.chart-head>span:first-child{color:var(--night-text);font-weight:550}
.legend{display:inline-flex;align-items:center;gap:6px}
.legend i{width:8px;height:8px;border-radius:50%;margin-left:8px}
.legend .anthropic,.bars .anthropic{background:var(--anthropic);fill:var(--anthropic)}
.legend .openai,.bars .openai{background:var(--openai);fill:var(--openai)}
.legend .xai,.bars .xai{background:var(--xai);fill:var(--xai)}
.chart-plot{position:relative;margin-top:12px}
.bars{display:block;width:100%;height:170px;overflow:visible}
.bars .day{transform-box:fill-box;transform-origin:50% 100%;transition:transform .9s var(--ease) calc(var(--i,0) * 1ms),opacity .2s;cursor:default}
.bars .day.is-dim{opacity:.35}
.chart-axis{display:flex;justify-content:space-between;font-size:11px;color:#8f8678;margin-top:8px;font-variant-numeric:tabular-nums}
.chart-tip{position:absolute;left:var(--x,0);top:var(--y,0);transform:translate(-50%,calc(-100% - 8px));background:#f3ece0;color:var(--night);font-size:12px;font-weight:550;padding:5px 9px;border-radius:7px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .15s}
.chart-tip.is-on{opacity:1}

/* Estados iniciais (só com JavaScript) */
.js [data-live]:not(.is-live) .track i{transform:scaleX(0)}
.js [data-live]:not(.is-live) .bars .day{transform:scaleY(0)}

/* Seções escuras */
.nx{padding:40px 0 40px;position:relative}
.ch{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:80px;align-items:center;padding:96px 0;border-top:1px solid var(--void-line)}
.ch:first-child{border-top:0}
.ch.flip .ch-copy{order:2}
.ch h2{font-size:clamp(34px,4vw,54px);line-height:1.04;letter-spacing:-.045em;font-weight:520;color:#f6f1e8}
.ch h2 em{color:var(--clay-bright)}
.ch-copy>p{font-size:18px;line-height:1.65;color:var(--night-muted);margin:22px 0 0;max-width:34em}
.is-night .facts li{color:var(--night-text)}
.is-night .facts .icon{color:var(--clay-bright)}

.panel{border-radius:16px;background:linear-gradient(180deg,#1d1a17,#171512);border:1px solid var(--void-line-strong);padding:22px;box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(0,0,0,.4)}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:6px 16px;padding-bottom:14px;border-bottom:1px solid var(--void-line);font-size:13px;color:#a69d8f}
.panel-head b{font-size:16px;color:var(--night-text);font-weight:600}

/* Recibo impresso */
.slip-wrap{display:flex;justify-content:center;perspective:1200px}
.slip{width:min(100%,400px);margin:0;padding:28px 26px 34px;background:#f3ece0;color:#2a2622;font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:13px;line-height:1.5;border-radius:4px 4px 0 0;position:relative;box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 60px -10px rgba(214,120,82,.25);transform:rotate(-1.2deg)}
.slip::after{content:'';position:absolute;left:0;right:0;bottom:-10px;height:10px;background:linear-gradient(-45deg,transparent 7px,#f3ece0 0) 0 0/14px 10px,linear-gradient(45deg,transparent 7px,#f3ece0 0) 0 0/14px 10px}
.slip p{display:flex;justify-content:space-between;gap:16px;margin:0}
.slip .slip-title{justify-content:center;font-weight:700;letter-spacing:.2em;font-size:14px}
.slip .slip-sub{justify-content:center;color:#6b6357;font-size:12px;margin-top:2px}
.slip .slip-rule{border-top:1px dashed #b3a896;margin:12px 0}
.slip .slip-sec{color:#6b6357;font-size:12px;margin-bottom:4px}
.slip .slip-sum{font-weight:700;margin-top:6px}
.slip .slip-big{align-items:baseline;font-weight:700}
.slip .slip-big span:last-child{font-family:Geist,system-ui,sans-serif;font-size:40px;letter-spacing:-.04em;color:var(--accent);line-height:1}
.slip .slip-foot{color:#6b6357;font-size:12px;margin-top:10px}
.slip>p{transition:opacity .35s ease calc(var(--i,0) * 1ms),transform .5s var(--ease) calc(var(--i,0) * 1ms)}
.js [data-live]:not(.is-live) .slip>p{opacity:0;transform:translateY(-6px)}

/* Projetos */
.models{list-style:none;margin:8px 0 0;padding:0}
.models li{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr) 84px;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--void-line);font-size:13px}
.models li:last-child{border-bottom:0}
.models code{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12.5px;color:var(--night-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.models .bar{height:8px;border-radius:4px;background:rgba(255,236,214,.05);overflow:hidden}
.models .bar i{display:block;height:100%;border-radius:4px;transform-origin:left;transition:transform 1.1s var(--ease) calc(var(--i,0) * 1ms + 150ms)}
.models .anthropic i{background:var(--anthropic)}.models .openai i{background:var(--openai)}.models .xai i{background:var(--xai)}
.models .w100 i{width:100%}.models .w44 i{width:44%}.models .w41 i{width:41%}.models .w16 i{width:16%}.models .w14 i{width:14%}.models .w5 i{width:4.6%}
.models b{text-align:right;font-weight:550;color:var(--night-text);font-variant-numeric:tabular-nums}
.js [data-live]:not(.is-live) .models .bar i{transform:scaleX(0)}

/* Conversas */
.search{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-radius:10px;background:#11100e;border:1px solid var(--void-line-strong);font-size:14px;color:var(--night-text)}
.search .icon{color:#a69d8f}
.search .query:empty::before{content:'Buscar conversa, projeto ou modelo';color:#8f8678}
.search .caret{width:1.5px;height:18px;background:var(--clay-bright);margin-left:-8px;animation:blink 1s steps(1) infinite}
.search .count{margin-left:auto;font-size:12px;color:#a69d8f;font-variant-numeric:tabular-nums}
@keyframes blink{50%{opacity:0}}
.convs{list-style:none;margin:12px 0 0;padding:0;display:grid}
.convs li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:11px 12px;border-radius:9px;font-size:13px;transition:opacity .3s,background-color .3s,transform .5s var(--ease) calc(var(--i,0) * 1ms)}
.convs li span{display:grid;min-width:0}
.convs li b{font-weight:550;color:var(--night-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.convs li small{font-size:12px;color:#a69d8f;display:flex;align-items:center;gap:6px}
.convs li small::before{content:'';width:7px;height:7px;border-radius:50%;background:currentColor}
.convs .anthropic small::before{background:var(--anthropic)}.convs .openai small::before{background:var(--openai)}.convs .xai small::before{background:var(--xai)}
.convs li em{font-style:normal;color:var(--night-text);font-variant-numeric:tabular-nums;white-space:nowrap}
.convs li.is-out{opacity:.22}
.convs li.is-hit{background:rgba(227,160,127,.1)}
.js [data-live]:not(.is-live) .convs li{opacity:0;transform:translateY(10px)}

/* Replay */
.rp-player{display:flex;align-items:center;gap:12px;font-size:13px;color:#a69d8f}
.rp-player .play{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--cream);color:var(--night)}
.rp-player .play .icon{width:14px;height:14px;fill:currentColor;stroke:none;margin-left:2px}
.rp-track{flex:1;height:4px;border-radius:2px;background:rgba(255,236,214,.1);overflow:hidden}
.rp-track i{display:block;height:100%;background:var(--clay-bright);transform-origin:left;transition:transform 3.6s linear .2s}
.rp-cost b{color:var(--night-text);font-weight:600;font-variant-numeric:tabular-nums}
.js [data-live]:not(.is-live) .rp-track i{transform:scaleX(0)}
.rp-map{position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:12px;margin-top:18px;padding:16px;border-radius:12px;background-color:#12110f;background-image:radial-gradient(rgba(255,236,214,.08) 1px,transparent 1.2px);background-size:16px 16px}
.node{position:relative;border-radius:10px;background:var(--void-card);border:1px solid var(--void-line-strong);padding:11px 12px;font-size:12px;color:#a69d8f;transition:opacity .45s ease calc(var(--i,0) * 1ms),transform .6s var(--ease) calc(var(--i,0) * 1ms)}
.node .nh{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--night-text)}
.node .nh .icon{width:15px;height:15px;color:var(--clay-bright)}
.node .nh em{margin-left:auto;font-style:normal;font-size:11px;font-weight:550;color:var(--clay-bright);border:1px solid rgba(227,160,127,.4);border-radius:999px;padding:1px 7px;white-space:nowrap}
.node p{margin:6px 0 0;line-height:1.5}
.node p b{color:var(--night-text);font-size:15px;font-weight:650;font-variant-numeric:tabular-nums}
.node.main{grid-column:span 2;border-color:rgba(227,160,127,.45);box-shadow:0 18px 40px -24px rgba(214,120,82,.45)}
.node.wide{grid-column:span 2}
.node.wide p{display:flex;align-items:center;flex-wrap:wrap;gap:8px 18px}
.agent{display:inline-flex;align-items:center;gap:6px;color:var(--night-text)}
.agent i{width:9px;height:9px;border-radius:50%;background:#4caf6a}
.agent-cost{margin-left:auto;color:var(--night-text);font-variant-numeric:tabular-nums}
.node .mono{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12px;overflow-wrap:anywhere}
.node .ok{color:#7fcf95}
.node.ship{grid-column:span 2;border-color:rgba(214,120,82,.45)}
.js [data-live]:not(.is-live) .node{opacity:0;transform:translateY(12px) scale(.98)}

/* Assinaturas */
.subs{display:grid;gap:14px}
.sub{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:center;border-radius:14px;background:linear-gradient(180deg,#1d1a17,#171512);border:1px solid var(--void-line-strong);padding:18px 20px;transition:opacity .5s ease calc(var(--i,0) * 1ms),transform .7s var(--ease) calc(var(--i,0) * 1ms)}
.sub b{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:600;color:var(--night-text)}
.sub span{display:block;font-size:14px;color:var(--night-muted);margin-top:4px}
.sub small{display:block;font-size:12.5px;color:#a69d8f;margin-top:2px}
.sub.openai .logo{color:#e9e3d8}
.ring{width:64px;height:64px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke:rgba(255,236,214,.08);stroke-width:5}
.ring .arc{stroke-linecap:round;stroke-dasharray:100;transition:stroke-dashoffset 1.6s var(--ease) calc(var(--i,0) * 1ms + 300ms)}
.sub.anthropic .arc{stroke:var(--anthropic)}.sub.openai .arc{stroke:var(--openai)}
.arc.r32{stroke-dashoffset:68}.arc.r23{stroke-dashoffset:77}
.js [data-live]:not(.is-live) .ring .arc{stroke-dashoffset:100}
.js [data-live]:not(.is-live) .sub{opacity:0;transform:translateX(18px)}
.subs-total{display:flex;justify-content:space-between;align-items:baseline;margin:6px 4px 0;padding-top:14px;border-top:1px dashed var(--void-line-strong);font-size:14px;color:var(--night-muted)}
.subs-total b{font-family:SourceSerif,Georgia,serif;font-weight:450;font-size:28px;color:#f6f1e8}

/* Capturas reais */
.tour-band{padding:112px 0 120px;background:radial-gradient(60% 40% at 50% 0%,rgba(214,120,82,.14),transparent 70%),var(--void-raised);border-top:1px solid var(--void-line);border-bottom:1px solid var(--void-line)}
.tour-band h2{text-align:center;font-size:clamp(34px,4vw,54px);line-height:1.04;letter-spacing:-.045em;font-weight:520;color:#f6f1e8;margin-bottom:36px}
.tour-band h2 em{color:var(--clay-bright)}
.tour-band .window{max-width:1080px;margin:0 auto;box-shadow:0 50px 120px -40px rgba(0,0,0,.9)}

/* Detalhes no escuro */
.ledger-band .ledger{border-top:0;padding:96px 0 64px}
.is-night .ledger-head h2{color:#f6f1e8}
.is-night .ledger-head p,.is-night .ledger-list p{color:var(--night-muted)}
.is-night .ledger-list{border-top-color:var(--void-line-strong)}
.is-night .ledger-list>div{border-bottom-color:var(--void-line)}
.is-night .ledger-list h3{color:var(--night-text)}
.is-night .night{background:var(--void);border-top:1px solid var(--void-line)}

/* Faixa de papel */
.paper-band{background:var(--paper);color:var(--ink);border-radius:28px 28px 0 0;margin-top:24px}
.paper-band ::selection{background:#ecd3c3;color:var(--ink)}
.paper-band .offer{border-top:0}
.offer-fit{font-size:15px;line-height:1.6;color:var(--muted);margin:18px 0 0;max-width:30em;padding-top:14px;border-top:1px solid var(--line)}
.stack{list-style:none;margin:0 0 26px;padding:0;display:grid}
.stack li{display:grid;gap:2px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.45}
.stack li:first-child{padding-top:0}
.stack b{font-weight:600;color:var(--ink);font-size:15px}
.stack span{color:var(--muted)}

/* Fechamento */
.closing-x{position:relative;text-align:center;padding:120px 0;background:radial-gradient(50% 60% at 50% 100%,rgba(214,120,82,.22),transparent 70%),var(--void);overflow:hidden}
.closing-x img{width:88px;height:88px;margin:0 auto 26px;filter:drop-shadow(0 0 34px rgba(214,120,82,.45))}
.closing-x h2{font-size:clamp(36px,4.8vw,64px);line-height:1.04;letter-spacing:-.045em;font-weight:520;max-width:16ch;margin:0 auto;color:#f6f1e8}
.closing-x h2 em{color:var(--clay-bright)}
.is-night .site-footer{background:var(--void);border-top:1px solid var(--void-line)}
.is-night .site-footer,.is-night .site-footer .brand{color:var(--night-text)}
.is-night .site-footer h2{color:var(--night-text)}
.is-night .site-footer a,.is-night .footer-brand p{color:var(--night-muted)}
.is-night .footer-note{color:#a69d8f;border-top-color:var(--void-line)}

@media(prefers-reduced-motion:reduce){.search .caret{animation:none}}
@media(max-width:1000px){
  .ch{grid-template-columns:minmax(0,1fr);gap:44px;padding:72px 0}
  .ch.flip .ch-copy{order:0}
  .app-body{grid-template-columns:1fr}
  .app-side{display:none}
}
@media(max-width:760px){
  .is-night .shell{padding-left:max(var(--gutter),env(safe-area-inset-left));padding-right:max(var(--gutter),env(safe-area-inset-right))}
  .is-night .site-header{padding-top:env(safe-area-inset-top)}
  .is-night .site-header .shell{gap:12px}
  .is-night .site-header .brand{min-height:44px;margin-right:auto}
  .is-night .site-nav .nav-cta{min-height:44px;padding:8px 16px}
  .mobile-menu{display:block}
  .mobile-menu summary{display:grid;place-items:center;width:44px;height:44px;list-style:none;color:var(--night-text);border:1px solid var(--void-line-strong);border-radius:10px;cursor:pointer}
  .mobile-menu summary::-webkit-details-marker{display:none}
  .mobile-menu[open] summary{background:var(--void-card)}
  .mobile-menu nav{position:absolute;left:var(--gutter);right:var(--gutter);top:calc(100% + 8px);padding:8px 16px;background:var(--void-raised);border:1px solid var(--void-line-strong);border-radius:12px;box-shadow:0 16px 36px -16px rgba(0,0,0,.7);max-height:calc(100svh - 100px);overflow:auto}
  .mobile-menu a{display:flex;align-items:center;min-height:52px;font-size:16px;text-decoration:none;border-bottom:1px solid var(--void-line)}
  .mobile-menu a:last-child{border-bottom:0}
  .hx{padding:32px 0 64px}
  .hx-icon{width:56px;height:56px;margin-bottom:20px}
  .hx h1{font-size:clamp(36px,10.6vw,48px);line-height:1.08;max-width:18ch;letter-spacing:-.035em}
  .hx-lead{font-size:16px;line-height:1.65;margin-top:20px;max-width:38ch}
  .hx-actions{gap:10px;margin-top:26px}
  .hx-actions .button{width:100%}
  .hx-meta{display:flex;flex-direction:column;gap:6px;font-size:12px;line-height:1.6;margin-top:18px}
  .hx-meta-links{justify-content:center;flex-wrap:wrap;gap:4px 20px;margin:0}
  .hx-meta-links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
  .brands{gap:10px 20px;margin-top:24px}.brands li{font-size:15px;gap:8px}.brands .logo{width:20px;height:20px}
  .hx-note{font-size:13px;line-height:1.65;margin-top:20px}
  .app{margin-top:40px;border-radius:12px}
  .app-main{padding:20px 16px}
  .app-top{align-items:flex-start;flex-direction:column;gap:8px}
  .app-top .chip{white-space:normal}
  .receipt-head{grid-template-columns:minmax(0,1fr);gap:10px;margin-top:20px}
  .receipt-head>div{padding:14px;min-width:0}
  .receipt-head .paid,.receipt-head .used{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 10px;align-items:center}
  .receipt-head strong{font-size:clamp(24px,6.5vw,34px);margin:0;white-space:nowrap}
  .receipt-head .paid strong,.receipt-head .used strong{grid-column:2;grid-row:1/3}
  .receipt-head .paid small,.receipt-head .used small{grid-column:1;margin:0;line-height:1.5}
  .receipt-head .ratio{grid-column:auto;order:1;min-width:0;flex-direction:row;align-items:center;justify-content:center;gap:20px}
  .receipt-head .ratio strong{font-size:44px}
  .receipt-head .ratio small{max-width:19ch;margin:0;text-align:left;line-height:1.5}
  .providers{gap:16px;margin-top:24px}
  .prov{grid-template-columns:1fr auto;gap:6px 10px}
  .prov .track{grid-column:1/-1;order:3}
  .prov .nums{grid-column:1/-1;order:4;font-size:13px;white-space:normal}
  .chart{padding:14px 12px;margin-top:24px}
  .chart-head{align-items:flex-start;flex-direction:column;gap:10px}
  .chart-head .legend{display:inline-flex;flex-wrap:wrap;font-size:11px;gap:6px}
  .legend i{margin-left:4px}.legend i:first-child{margin-left:0}
  .bars{height:120px}
  .ch{gap:30px;padding:56px 0}
  .ch h2{font-size:clamp(32px,8.6vw,40px);line-height:1.12;letter-spacing:-.035em}
  .ch-copy>p{font-size:16px;line-height:1.7;margin-top:18px}
  .panel{padding:18px 16px}
  .models li{grid-template-columns:minmax(0,1fr) 72px;gap:6px 12px}
  .models code{white-space:normal;overflow-wrap:anywhere;font-size:13px}
  .models .bar{grid-column:1/-1;order:3}
  .search{height:auto;min-height:64px;display:grid;grid-template-columns:18px minmax(0,1fr);gap:2px 8px;padding:10px}
  .search .query{min-width:0;overflow-wrap:anywhere}
  .search .caret{display:none}
  .search .count{grid-column:2;margin-left:0}
  .convs li{padding:12px 0;gap:10px}
  .convs li b{white-space:normal;line-height:1.5}
  .convs li small{display:block;line-height:1.5;margin-top:4px;overflow-wrap:anywhere}
  .convs li small::before{display:inline-block;margin-right:6px}
  .convs li em{font-size:12px;align-self:flex-start;padding-top:2px}
  .rp-map{grid-template-columns:1fr 1fr;padding:10px;gap:8px}
  .node,.node.main,.node.wide{grid-column:1/-1}
  .node:nth-child(5),.node.ship{grid-column:span 1}
  .node .nh{flex-wrap:wrap}.node .nh em{margin-left:0}
  .node .mono{overflow-wrap:anywhere}
  .slip{transform:none;padding:24px 18px 28px;font-size:12px}
  .slip p{gap:10px}.slip p>span:last-child{flex-shrink:0}
  .sub{grid-template-columns:44px minmax(0,1fr);gap:12px;padding:18px 16px}
  .ring{width:44px;height:44px}.sub b{font-size:16px}.sub span{font-size:13px}
  .subs-total{flex-wrap:wrap;gap:10px}
  .tour-band{padding:64px 0}
  .tour-band h2{font-size:36px;line-height:1.12;letter-spacing:-.035em;margin-bottom:26px}
  .tour-band .tour-switch{border-radius:14px;overflow:visible;padding:6px;gap:6px}
  .tour-switch label{display:flex;align-items:center;justify-content:center;flex:1 0 88px;min-height:44px;padding:8px 10px;border-radius:8px;font-size:13px}
  .tour-caption{font-size:14px;line-height:1.6;min-height:3.2em}
  .tour-band .tour-screens{aspect-ratio:1/1}
  .tour-band .tour-screens img{object-fit:contain;object-position:center}
  .ledger-band .ledger{padding:48px 0}
  .paper-band{border-radius:20px 20px 0 0}
  .price-card{padding:24px 20px}
  .closing-x{padding:64px 0}
  .is-night .text-link{min-height:44px}
  .is-night .site-footer .brand,.is-night .site-footer li a{display:inline-flex;align-items:center;min-height:44px}
  .is-night .site-footer .shell{gap:24px}
  .is-night .site-footer{padding-bottom:max(32px,env(safe-area-inset-bottom))}
}

/* Download no escuro */
.dl-hero{position:relative;overflow:hidden;isolation:isolate;padding-bottom:88px}
.dl-hero::before{content:'';position:absolute;inset:-10% -10% auto;height:110%;z-index:-1;background:radial-gradient(40% 36% at 50% 22%,rgba(214,120,82,.2),transparent 70%)}
.dl-hero::after{content:'';position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,236,214,.07) 1px,transparent 1.2px);background-size:26px 26px;-webkit-mask-image:radial-gradient(60% 50% at 50% 25%,#000,transparent);mask-image:radial-gradient(60% 50% at 50% 25%,#000,transparent)}
.is-night .page-head img{filter:drop-shadow(0 0 34px rgba(214,120,82,.45)) drop-shadow(0 14px 22px rgba(0,0,0,.5))}
.is-night .page-head h1{color:#f6f1e8;font-weight:540;letter-spacing:-.04em}
.is-night .page-head h1 em{color:var(--clay-bright)}
.is-night .page-head p{color:var(--night-muted)}
.is-night .platform{position:relative;overflow:hidden;background-color:#181614;background-image:linear-gradient(180deg,#1d1a17,#151311);border-color:var(--void-line-strong);box-shadow:0 40px 100px -40px rgba(0,0,0,.9);transition:border-color .3s,transform .5s var(--ease),box-shadow .5s var(--ease)}
.is-night .platform::before{content:'';position:absolute;inset:-40% -20% auto;height:80%;background:radial-gradient(50% 50% at 50% 50%,rgba(214,120,82,.18),transparent 70%);opacity:.6;transition:opacity .4s;pointer-events:none}
.is-night .platform:hover{border-color:rgba(227,160,127,.4);transform:translateY(-3px);box-shadow:0 50px 110px -40px rgba(0,0,0,.95),0 0 60px -20px rgba(214,120,82,.35)}
.is-night .platform:hover::before{opacity:1}
.platform-logo{position:relative;width:56px;height:56px;fill:#f3ece0;margin-bottom:26px;filter:drop-shadow(0 0 22px rgba(243,236,224,.18))}
.is-night .platform h2{color:#f6f1e8;font-size:34px}
.is-night .platform dt{color:#a69d8f}
.is-night .platform dd{color:var(--night-text)}
.is-night .platform .alt{color:var(--night-muted)}
.is-night .platform .alt a{color:var(--night-text)}
.is-night .release-line{color:#a69d8f}
.dl-paper{padding-top:64px}
.dl-paper .beta-banner{margin-top:0}
.dl-paper .install{margin-top:64px}
@media(max-width:760px){.platform-logo{width:44px;height:44px;margin-bottom:18px}.dl-paper{padding-top:40px}}
.hx-meta .logo{width:14px;height:14px;vertical-align:-2px;margin:0 5px 0 0;fill:currentColor}
.hx-meta .logo~.logo{margin-left:10px}

/* Integrações: disponíveis e próximas, por status. */
.landing-integrations{padding-top:72px;padding-bottom:24px}
.landing-integrations h2{font-size:clamp(34px,4vw,54px);line-height:1.04;letter-spacing:-.045em;font-weight:520;color:#f6f1e8;max-width:16ch;margin:0}
.landing-integrations h2 em{color:var(--clay-bright)}
.landing-integrations>p{max-width:56ch;font-size:17px;line-height:1.65;color:var(--night-muted);margin:18px 0 0}
.agent-groups{display:grid;gap:40px;margin-top:44px}
.agent-group{display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);gap:8px 40px;padding-top:24px;border-top:1px solid var(--void-line-strong)}
.agent-group h3{margin:0;font-size:15px;font-weight:550;letter-spacing:-.01em;color:var(--night-text);display:flex;align-items:baseline;gap:10px}
.agent-group h3 span{font-size:12px;font-weight:500;color:var(--clay-bright);font-variant-numeric:tabular-nums}
.agent-group>p{grid-column:1;margin:0;font-size:13px;line-height:1.6;color:#a69d8f}
.agent-group .agent-directory{grid-column:2;grid-row:1/span 2}
.agent-directory{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px 24px;margin:0;padding:0}
.agent-directory li{display:flex;align-items:center;gap:12px;min-width:0;font-size:15px;line-height:1.35}
.agent-directory img,.agent-directory svg.logo{width:28px;height:28px;flex-shrink:0;object-fit:contain;border-radius:6px}
.agent-directory b{font-weight:500;color:var(--night-text);overflow-wrap:anywhere}
.landing-integrations .integration-note{font-size:13px;line-height:1.65;color:#a69d8f;margin-top:32px;max-width:70ch}
.brands .brands-more a{color:var(--night-muted);font-size:13px;text-decoration:underline;text-decoration-color:var(--void-line-strong);text-underline-offset:4px}
.brands .brands-more a:hover{color:var(--night-text)}
@media(max-width:760px){.landing-integrations{padding-top:48px}.landing-integrations h2{font-size:clamp(32px,8.6vw,40px);line-height:1.12;letter-spacing:-.035em}.landing-integrations>p{font-size:16px}.agent-groups{gap:28px;margin-top:32px}.agent-group{grid-template-columns:minmax(0,1fr);gap:6px}.agent-group .agent-directory{grid-column:1;grid-row:auto;margin-top:14px;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}.agent-directory li{font-size:14px;gap:10px}}
.agent-directory img.inv{filter:invert(1)}