/* ===== Bússula · design system (tema claro) ===== */
:root{
  --bg:#ffffff; --bg2:#f4f6fc; --panel:#ffffff; --panel2:#f7f9ff;
  --ink:#0d1430; --mut:#566080; --line:rgba(13,20,48,.12);
  --gold:#c8860a; --amber:#d98300; --red:#e23457; --grn:#159a55; --cyan:#0d8fb5; --blue:#2f63e0; --purp:#7a45e0; --orange:#e2683c;
  --shadow:0 14px 34px rgba(13,20,48,.12);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

#prog{position:fixed;top:0;left:0;height:3px;width:0;z-index:130;background:linear-gradient(90deg,var(--cyan),var(--purp),var(--gold))}

/* HEADER */
header{position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);background:rgba(255,255,255,.82);border-bottom:1px solid var(--line)}
.nav{max-width:1280px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:13px 5vw;gap:18px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.3px;font-size:18px}
.brand .logo{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:19px;background:linear-gradient(135deg,var(--gold),var(--red),var(--purp));color:#fff;box-shadow:var(--shadow)}
.brand small{display:block;font-size:10px;font-weight:600;letter-spacing:1.2px;color:var(--mut);text-transform:uppercase}
.menu{display:flex;gap:4px;align-items:center}
.menu a{padding:8px 14px;border-radius:30px;font-size:14px;font-weight:600;color:var(--mut);transition:.2s}
.menu a:hover{color:var(--ink);background:var(--panel2)}
.menu a.active{color:var(--ink);background:var(--panel2)}
.menu .cta{background:var(--ink);color:#fff;padding:9px 18px}
.menu .cta:hover{background:#000;color:#fff}
.burger{display:none;font-size:24px;background:none;border:0;cursor:pointer;color:var(--ink)}
@media(max-width:880px){.menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:10px 5vw;display:none}.menu.open{display:flex}.burger{display:block}}

section{max-width:1280px;margin:0 auto;padding:78px 5vw}
.wide{max-width:none;padding-left:0;padding-right:0}
.wrap{max-width:1280px;margin:0 auto;padding:0 5vw}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.eyebrow::before{content:'';width:30px;height:2px;background:var(--gold)}
h1{font-weight:800;letter-spacing:-1px;line-height:1.08}
h2{font-size:clamp(27px,4vw,42px);font-weight:800;letter-spacing:-.5px;line-height:1.13}
.lead{font-size:clamp(16px,1.8vw,19px);color:var(--mut);max-width:780px;margin-top:16px}
.gtxt{background:linear-gradient(120deg,var(--gold),var(--red),var(--purp));-webkit-background-clip:text;background-clip:text;color:transparent}
mark{background:linear-gradient(transparent 55%,rgba(200,134,10,.32) 0);color:var(--ink);padding:0 2px}

.rv{opacity:1}
.rv.in{animation:reveal .8s cubic-bezier(.2,.7,.2,1) both}
@keyframes reveal{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

/* buttons */
.btn{padding:13px 22px;border-radius:40px;font-weight:700;font-size:15px;cursor:pointer;border:1px solid var(--line);transition:.2s;display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn.ghost{background:var(--panel);color:var(--ink)}
.btn.ghost:hover{background:var(--panel2);transform:translateY(-2px)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* HERO */
.hero{position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(900px 540px at 82% 8%,rgba(122,69,224,.12),transparent 60%),radial-gradient(800px 500px at 10% 95%,rgba(13,143,181,.10),transparent 60%),linear-gradient(180deg,#ffffff,#f4f6fc)}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.16;animation:float 16s ease-in-out infinite}
.b1{width:380px;height:380px;background:var(--purp);top:-80px;right:8%}
.b2{width:320px;height:320px;background:var(--cyan);bottom:-60px;left:-40px;animation-delay:-6s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(26px,-34px) scale(1.08)}}
.hero-inner{max-width:1280px;margin:0 auto;padding:78px 5vw 64px;position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero h1{font-size:clamp(33px,5.2vw,60px);max-width:16ch}
.hero .sub{font-size:clamp(15px,1.8vw,19px);color:var(--mut);margin-top:20px;max-width:580px}
.credits{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:20px;font-weight:800;font-size:14.5px;padding:10px 18px;border-radius:40px;background:var(--panel2);border:1px solid var(--line);box-shadow:var(--shadow)}
.credits .c1{background:linear-gradient(120deg,var(--purp),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.credits .by{color:var(--gold)}
.heroart{width:100%;height:auto;filter:drop-shadow(0 22px 44px rgba(13,20,48,.16))}
.heroart .flo{animation:float 7s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.heroart .flo2{animation:float 9s ease-in-out infinite reverse;transform-box:fill-box;transform-origin:center}

/* stat band */
.statband{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:44px}
.statband .s{background:var(--bg2);padding:20px 18px}
.statband .n{font-size:clamp(22px,3vw,32px);font-weight:800}
.statband .l{font-size:12px;color:var(--mut);margin-top:4px}
.up{color:var(--red)}

/* grids */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}

/* presentation cards */
.pcard{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-5px);border-color:var(--accent,var(--gold))}
.pcard .cover{width:100%;display:block;border-bottom:1px solid var(--line)}
.pcard .pad{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:20px;margin-bottom:6px}
.pnum{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--accent,var(--gold));color:#0a0a0a;font-size:14px;font-weight:800;margin-right:9px;vertical-align:middle;flex:0 0 auto}
.pcard p{color:var(--mut);font-size:14.5px;flex:1}
.pcard .go{margin-top:16px;font-weight:700;color:var(--accent,var(--gold));font-size:14.5px;display:inline-flex;gap:6px;align-items:center}
.tagrow{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.mintag{font-size:11.5px;padding:3px 9px;border-radius:20px;background:var(--panel2);border:1px solid var(--line);color:var(--mut)}
.secdiv{display:flex;align-items:center;gap:16px;margin:46px 0 4px}
.secdiv .ln{flex:1;height:1px;background:linear-gradient(90deg,var(--accent,var(--gold)),transparent)}
.secdiv .ln.r{background:linear-gradient(270deg,var(--accent,var(--gold)),transparent)}
.secdiv .lbl{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);white-space:nowrap}
.secdiv .lbl b{color:var(--accent,var(--gold))}
.pcard.feat{grid-column:1/-1}
.pcard.feat .row{display:flex;gap:0;flex-wrap:wrap}
.pcard.feat .cover{width:44%;min-width:300px;border-bottom:0;border-right:1px solid var(--line)}
.pcard.feat .pad{flex:1;min-width:280px;justify-content:center}
.pcard.feat h3{font-size:25px}
@media(max-width:760px){.pcard.feat .cover{width:100%;border-right:0;border-bottom:1px solid var(--line)}}

/* ===== Trilha das apresentações (timeline) ===== */
.stepper{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:26px 0 2px}
.stepper .st{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 7px;border-radius:30px;background:var(--panel2);border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--mut);transition:.2s}
.stepper .st .d{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--accent,var(--gold));color:#fff;font-size:12px;font-weight:800;flex:0 0 auto}
.stepper .st:hover{color:var(--ink);border-color:var(--accent,var(--gold));transform:translateY(-2px)}
.stepper .seg{width:16px;height:2px;background:var(--line);border-radius:2px;flex:0 0 auto}
@media(max-width:680px){.stepper .seg{display:none}.stepper{gap:8px}}

.trail{list-style:none;position:relative;margin-top:16px;display:flex;flex-direction:column;gap:26px}
.step{position:relative;padding-left:78px}
.step::before{content:'';position:absolute;left:27px;top:58px;bottom:-44px;width:2px;background:linear-gradient(180deg,var(--accent,var(--gold)),var(--line));opacity:.55}
.step:last-child::before{display:none}
.node{position:absolute;left:0;top:4px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:23px;font-weight:800;color:#fff;background:var(--accent,var(--gold));box-shadow:0 8px 20px rgba(13,20,48,.20);z-index:2;border:4px solid var(--bg)}

.band{display:flex;background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-left:5px solid var(--accent,var(--gold));border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:.25s}
.band:hover{transform:translateY(-4px);border-color:var(--accent,var(--gold))}
.band .cover{width:42%;min-width:230px;border-right:1px solid var(--line);overflow:hidden;display:flex}
.band .cover svg{display:block;width:100%;height:auto;transition:transform .45s ease}
.band:hover .cover svg{transform:scale(1.045)}
.band .bpad{flex:1;min-width:250px;padding:22px 26px;display:flex;flex-direction:column;justify-content:center}
.band .kicker{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent,var(--gold));margin-bottom:8px}
.band h3{font-size:22px;margin-bottom:8px;letter-spacing:-.3px}
.band p{color:var(--mut);font-size:14.5px}
.band .go{margin-top:16px;font-weight:700;color:var(--accent,var(--gold));font-size:14.5px;display:inline-flex;gap:6px;align-items:center}
.step.big .band .cover{width:47%}
.step.big .band h3{font-size:27px}
.step.big .node{width:62px;height:62px;font-size:26px}
@media(max-width:760px){
  .step{padding-left:0}
  .step::before{display:none}
  .node{left:14px;top:14px;width:46px;height:46px;font-size:19px;border-width:3px}
  .step.big .node{width:46px;height:46px;font-size:19px}
  .band{flex-direction:column}
  .band .cover,.step.big .band .cover{width:100%;border-right:0;border-bottom:1px solid var(--line)}
}

/* theme cards */
.tcard{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow);transition:.25s;position:relative;overflow:hidden}
.tcard:hover{transform:translateY(-4px)}
.tcard .big{font-size:30px;font-weight:800;color:var(--accent,var(--gold));line-height:1}
.tcard h3{font-size:18px;margin:10px 0 6px}
.tcard p{color:var(--mut);font-size:14px}
.tcard .pin{position:absolute;top:18px;right:18px;font-size:22px;opacity:.5}

/* theme long blocks */
.tblock{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);background:var(--panel);margin-bottom:22px}
.tblock .head{display:flex;align-items:center;gap:16px;padding:22px 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel))}
.tblock .badge{font-size:13px;font-weight:800;padding:6px 13px;border-radius:30px;color:#fff;background:var(--accent,var(--gold));white-space:nowrap}
.tblock .head .ic{font-size:30px}
.tblock .head h3{font-size:22px}
.tblock .body{padding:22px 26px;color:var(--mut);font-size:15.2px}
.tblock .body b{color:var(--ink)}
.tblock .body .src{display:inline-flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.tblock .body .src a{font-size:12.5px;padding:5px 12px;border-radius:30px;border:1px solid var(--line);background:var(--panel2);color:var(--ink);font-weight:600;transition:.2s}
.tblock .body .src a:hover{background:var(--ink);color:#fff}

/* library */
.libbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin:26px 0 16px}
.search{flex:1;min-width:240px;display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:40px;padding:11px 18px;box-shadow:var(--shadow)}
.search input{border:0;outline:0;background:none;font-size:15px;width:100%;color:var(--ink);font-family:var(--font)}
.count{font-size:13px;color:var(--mut);white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chip{padding:8px 14px;border-radius:30px;font-size:13px;font-weight:700;cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--mut);transition:.2s;user-select:none}
.chip:hover{color:var(--ink)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip .ct{opacity:.6;font-weight:600;margin-left:5px}
.docgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.doc{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:.2s;position:relative;overflow:hidden}
.doc:hover{transform:translateY(-4px);border-color:var(--dc,var(--gold))}
.doc::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--dc,var(--gold))}
.doc .cat{font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--dc,var(--gold))}
.doc h4{font-size:15px;margin:7px 0 6px;line-height:1.3}
.doc .src{font-size:12.5px;color:var(--mut);flex:1}
.doc .dl{margin-top:14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:700;font-size:13.5px;padding:9px 0;border-radius:10px;background:var(--panel2);border:1px solid var(--line);color:var(--ink);transition:.2s}
.doc .dl:hover{background:var(--ink);color:#fff}
.empty{grid-column:1/-1;text-align:center;color:var(--mut);padding:40px}
.morewrap{text-align:center;margin-top:28px}

/* about / note */
.about{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:start}
@media(max-width:820px){.about{grid-template-columns:1fr}}
.note{background:var(--panel2);border:1px solid var(--line);border-radius:16px;padding:22px;font-size:13.5px;color:var(--mut)}
.steps{display:grid;gap:14px;margin-top:24px}
.step{display:flex;gap:14px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.step .num{width:30px;height:30px;border-radius:9px;flex:0 0 auto;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--gold),var(--red))}
.step b{color:var(--ink)}
.step small{color:var(--mut)}

footer{border-top:1px solid var(--line);background:var(--panel2);margin-top:40px}
.foot{max-width:1280px;margin:0 auto;padding:40px 5vw;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center;color:var(--mut);font-size:13px}
.disc{font-size:12px;color:var(--mut);max-width:760px}
.divider{height:1px;background:var(--line);margin:0 5vw;max-width:1280px;margin-left:auto;margin-right:auto}
