/* ══════════════════════════════════════════════════════════════════
   IZI — Central de Ajuda · folha autossuficiente (tema escuro, ROLÁVEL)
   Tokens espelham o app (style.css dark) mas SEM overflow:hidden no body.
   Fonte: Roboto Flex. Acentos: Pro = dourado, Ultra = violeta.
   ══════════════════════════════════════════════════════════════════ */
:root{
  --bg:#0e1014; --surface:#15171a; --card:#1b1e22; --card-2:#22262c;
  --on:#e9ecf0; --on-var:#c2c7cf; --on-dim:#8a909a;
  --outline:#2a2f38; --outline-2:#3a414c;
  --primary:#9fb2c9; --gold:#f4b81e; --violet:#b14dff; --ok:#5cba80;
  --font:'Roboto Flex','Roboto',system-ui,-apple-system,sans-serif;
  --max:1080px; --r:14px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--on);line-height:1.62;
  -webkit-font-smoothing:antialiased;font-size:15px}
h1,h2,h3,h4{font-weight:600;line-height:1.12;letter-spacing:-.5px;margin:0}
.it{font-style:italic}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.mark{fill:currentColor;display:block}

/* ── topo ── */
.aj-top{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:13px 30px;background:color-mix(in srgb,var(--bg) 84%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--outline)}
.aj-brand{display:flex;align-items:center;gap:11px;font-weight:600;font-size:15px;color:var(--on)}
.aj-brand .mark{height:21px;width:auto;color:var(--on)}
.aj-brand .sep{color:var(--on-dim);font-weight:400}
.aj-top nav{display:flex;gap:8px}
.aj-top nav a{font-size:14px;font-weight:500;color:var(--on-var);padding:8px 15px;border-radius:22px;
  transition:background .15s,color .15s}
.aj-top nav a:hover{background:var(--card);color:var(--on)}
.aj-top nav a.primary{background:var(--on);color:#11141a}
.aj-top nav a.primary:hover{filter:brightness(1.07)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 30px}

/* ── hero do índice ── */
.aj-hero{position:relative;overflow:hidden;padding:66px 0 54px;text-align:center}
.aj-hero::before{content:'';position:absolute;top:-180px;left:50%;transform:translateX(-50%);
  width:880px;height:500px;background:radial-gradient(closest-side,color-mix(in srgb,var(--primary) 17%,transparent),transparent 72%);
  pointer-events:none;z-index:0}
.aj-hero .wrap{position:relative;z-index:1}
.aj-hero .eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--primary);font-weight:700;margin-bottom:14px}
.aj-hero h1{font-size:clamp(32px,5.2vw,54px);color:#fff;max-width:19ch;margin:0 auto;letter-spacing:-1.2px}
.aj-hero p{font-size:clamp(16px,2vw,19px);color:var(--on-var);margin:20px auto 0;max-width:54ch}

/* ── categorias + cards de tutorial ── */
.cat{padding:42px 0 8px}
.cat-h{display:flex;align-items:baseline;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.cat-h h2{font-size:24px}
.cat-h .cat-n{font-size:13px;color:var(--on-dim);font-weight:500}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.tcard{display:block;background:var(--card);border:1px solid var(--outline);border-radius:var(--r);
  padding:19px 19px 16px;transition:transform .16s,box-shadow .16s,border-color .16s;position:relative}
.tcard:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(0,0,0,.4);border-color:var(--outline-2)}
.tcard h3{font-size:17px;margin-bottom:7px}
.tcard p{font-size:13.5px;color:var(--on-dim);margin:0;line-height:1.5}
.tcard .go{margin-top:13px;font-size:13px;font-weight:600;color:var(--primary)}
.tcard .tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  padding:2px 8px;border-radius:999px;margin-left:7px;vertical-align:1px}
.tag.pro{color:var(--gold);background:color-mix(in srgb,var(--gold) 14%,transparent)}
.tag.ultra{color:#cd9bff;background:color-mix(in srgb,var(--violet) 18%,transparent)}

/* ── página de tutorial ── */
.tut{padding:34px 0 80px}
.crumb{font-size:13px;color:var(--on-dim);margin-bottom:18px}
.crumb a:hover{color:var(--primary)}
.crumb b{color:var(--on-var);font-weight:500}
.tut h1{font-size:clamp(28px,4.4vw,44px);max-width:19ch;letter-spacing:-1px}
.tut .lead{font-size:18px;color:var(--on-var);margin:14px 0 0;max-width:58ch}
.resumo{margin:28px 0 8px;background:var(--card);border:1px solid var(--outline);border-left:3px solid var(--primary);
  border-radius:12px;padding:16px 19px;font-size:15px;color:var(--on-var)}
.resumo b{color:var(--on);font-weight:600}
.resumo.gold{border-left-color:var(--gold)}
.resumo.violet{border-left-color:var(--violet)}

/* passos numerados */
.steps{counter-reset:s;margin:30px 0}
.step{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:24px 0;border-top:1px solid var(--outline)}
.step:first-child{border-top:0}
.step-num{counter-increment:s;width:34px;height:34px;border-radius:50%;background:var(--card-2);
  border:1px solid var(--outline-2);color:var(--on);display:flex;align-items:center;justify-content:center;
  font-weight:600;font-size:15px}
.step-num::before{content:counter(s)}
.step-body{min-width:0}
.step-body h3{font-size:19px;margin-bottom:7px}
.step-body p{margin:0 0 9px;font-size:15px;color:var(--on-var)}
.step-body p:last-child{margin-bottom:0}
.step-body p b{color:var(--on);font-weight:600}
.step-body .muted{color:var(--on-dim);font-size:14px}
.step-media{margin-top:15px}

/* moldura da réplica de componente */
.frame{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--outline-2);
  box-shadow:0 22px 60px -24px rgba(0,0,0,.8);background:var(--surface)}
.frame img{width:100%;display:block}
.cap{font-size:13px;color:var(--on-dim);margin-top:9px;font-style:italic}

.demo-block{margin:24px 0}

/* listas de possibilidades + dicas */
.poss{background:var(--card);border:1px solid var(--outline);border-radius:14px;padding:20px 22px;margin:30px 0}
.poss h3{font-size:18px;margin-bottom:13px}
.poss ul{margin:0;padding-left:20px}
.poss li{margin:8px 0;font-size:15px;color:var(--on-var)}
.poss li b{color:var(--on)}
.dica{display:flex;gap:12px;background:var(--card);border:1px solid var(--outline);border-radius:12px;
  padding:15px 18px;margin:22px 0;font-size:14.5px;color:var(--on-var)}
.dica .di{flex-shrink:0;color:var(--primary);font-size:17px;line-height:1.3}
.dica.gold{border-color:color-mix(in srgb,var(--gold) 40%,var(--outline))}
.dica.gold .di{color:var(--gold)}
.dica.violet{border-color:color-mix(in srgb,var(--violet) 42%,var(--outline))}
.dica.violet .di{color:#cd9bff}
.dica a{color:var(--primary);font-weight:600}

/* tabela de planos */
.ptab{width:100%;border-collapse:collapse;margin:26px 0;font-size:14.5px;
  border:1px solid var(--outline);border-radius:14px;overflow:hidden}
.ptab th,.ptab td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--outline);vertical-align:top}
.ptab thead th{background:var(--card-2);font-weight:600;font-size:13px}
.ptab thead th.c-free{color:var(--primary)} .ptab thead th.c-pro{color:var(--gold)} .ptab thead th.c-ultra{color:#cd9bff}
.ptab tbody tr:last-child td{border-bottom:0}
.ptab td.feat{color:var(--on-var)} .ptab td.mid{text-align:center;color:var(--on)}
.ptab .yes{color:var(--ok);font-weight:700} .ptab .no{color:var(--on-dim)}

/* navegação entre tutoriais */
.tnav{display:flex;justify-content:space-between;gap:14px;margin-top:44px;padding-top:24px;border-top:1px solid var(--outline)}
.tnav a{font-size:14px;font-weight:600;color:var(--on-var);padding:11px 17px;border-radius:22px;
  border:1px solid var(--outline-2);transition:background .15s,color .15s}
.tnav a:hover{background:var(--card);color:var(--on)}

/* CTA final */
.cta{margin:42px 0 0;border:1px solid var(--outline-2);border-radius:20px;padding:38px 32px;text-align:center;
  background:linear-gradient(120deg,color-mix(in srgb,var(--primary) 9%,transparent),color-mix(in srgb,var(--violet) 8%,transparent))}
.cta h3{color:#fff;font-size:25px}
.cta p{color:var(--on-var);margin:11px auto 24px;max-width:46ch;font-size:15px}
.cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:13px 24px;
  border-radius:26px;border:1px solid transparent;cursor:pointer;font-family:var(--font);transition:filter .15s,background .15s}
.btn-light{background:var(--on);color:#11141a}
.btn-light:hover{filter:brightness(1.07)}
.btn-ghost{background:none;border-color:var(--outline-2);color:var(--on)}
.btn-ghost:hover{background:var(--card)}

.aj-foot{border-top:1px solid var(--outline);padding:32px 30px;text-align:center;color:var(--on-dim);font-size:13px}
.aj-foot a{color:var(--primary)}
.aj-foot a:hover{filter:brightness(1.1)}

/* ── responsivo ── */
@media(max-width:760px){
  .wrap{padding:0 20px}.aj-top{padding:12px 18px}
  .aj-top nav a:not(.primary){display:none}
  .step{grid-template-columns:1fr;gap:6px}.step-num{display:none}
  .cta{padding:28px 22px}
  .ptab{font-size:13px}.ptab th,.ptab td{padding:10px 11px}
}

/* ══ componentes "Tire o máximo" (receitas/técnicas) — aditivo, reusável ══ */
:root{ --mono:ui-monospace,'SF Mono','Roboto Mono',Menlo,Consolas,monospace }

/* card de abertura grande (featured) */
.feat-lead{display:grid;grid-template-columns:1.3fr 1fr;gap:0;margin:30px 0 6px;border:1px solid var(--outline-2);
  border-radius:20px;overflow:hidden;background:linear-gradient(120deg,color-mix(in srgb,var(--gold) 9%,transparent),color-mix(in srgb,var(--violet) 9%,transparent))}
.feat-lead .fl-txt{padding:30px 32px}
.feat-lead .fl-txt h2{font-size:25px;color:#fff;letter-spacing:-.6px}
.feat-lead .fl-txt p{color:var(--on-var);margin:10px 0 0;font-size:15px}
.feat-lead .fl-side{border-left:1px solid var(--outline);padding:26px 28px;background:color-mix(in srgb,var(--bg) 40%,transparent);
  display:flex;flex-direction:column;justify-content:center;gap:11px}
.feat-lead .fl-side .row{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--on-var)}
.feat-lead .fl-side .row b{color:var(--on);font-weight:600}
.feat-lead .fl-side .ic{flex-shrink:0;width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:var(--card-2);border:1px solid var(--outline-2);font-size:14px}

/* seção de técnicas */
.tech-h{display:flex;align-items:baseline;gap:12px;margin:46px 0 4px;flex-wrap:wrap}
.tech-h h2{font-size:23px}
.tech-h .n{font-size:13px;color:var(--on-dim)}

.recipes{display:grid;grid-template-columns:1fr;gap:14px;margin:22px 0}
.recipe{background:var(--card);border:1px solid var(--outline);border-radius:16px;padding:22px 24px;
  transition:border-color .16s,transform .16s,box-shadow .16s}
.recipe:hover{border-color:var(--outline-2);transform:translateY(-2px);box-shadow:0 18px 44px -22px rgba(0,0,0,.75)}
.recipe-head{display:flex;align-items:center;gap:13px;margin-bottom:4px}
.recipe .ridx{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--on-dim);letter-spacing:.04em}
.recipe h3{font-size:19px;letter-spacing:-.3px;flex:1;min-width:0}
.lvl{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;white-space:nowrap}
.lvl.b{color:var(--ok);background:color-mix(in srgb,var(--ok) 15%,transparent)}
.lvl.i{color:var(--gold);background:color-mix(in srgb,var(--gold) 14%,transparent)}
.lvl.a{color:#cd9bff;background:color-mix(in srgb,var(--violet) 17%,transparent)}
.recipe>p{color:var(--on-var);font-size:14.5px;margin:0 0 14px}
.recipe .how{margin:0;padding-left:18px;display:grid;gap:7px}
.recipe .how li{font-size:14.5px;color:var(--on-var)}
.recipe .how li b{color:var(--on);font-weight:600}
.recipe .combina{margin-top:15px;padding-top:13px;border-top:1px dashed var(--outline-2);font-size:13px;color:var(--on-dim)}
.recipe .combina b{color:var(--on-var);font-weight:600}
.recipe .combina .pill{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--primary);
  background:color-mix(in srgb,var(--primary) 12%,transparent);padding:2px 8px;border-radius:6px;margin:0 2px}

/* prompt de exemplo (mono, copiável visualmente) */
.prompt{font-family:var(--mono);font-size:13px;color:var(--on);background:var(--bg);border:1px solid var(--outline-2);
  border-radius:10px;padding:12px 14px;margin:11px 0 2px;line-height:1.5;position:relative}
.prompt::before{content:'prompt';position:absolute;top:-9px;left:12px;font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--on-dim);background:var(--card);padding:1px 7px;border-radius:5px;border:1px solid var(--outline)}
.kbd{font-family:var(--mono);font-size:12px;background:var(--card-2);border:1px solid var(--outline-2);
  border-bottom-width:2px;border-radius:6px;padding:1px 7px;color:var(--on)}

.cards.one{grid-template-columns:1fr}
.tcard.feat{background:linear-gradient(120deg,color-mix(in srgb,var(--gold) 10%,var(--card)),color-mix(in srgb,var(--violet) 10%,var(--card)));border-color:var(--outline-2)}
.tcard.feat h3{font-size:19px}

@media(max-width:760px){ .feat-lead{grid-template-columns:1fr} .feat-lead .fl-side{border-left:0;border-top:1px solid var(--outline)} .recipe{padding:18px 18px} }