/* Landing V2 (frente H.8) — layout do protótipo aprovado (docs/archai-export/prototipos/landing-page.html),
   com acessibilidade: foco visível, contraste AA, prefers-reduced-motion, CTA fixo no mobile. */
:root{
  --bg:#0f1115;--bg2:#161a21;--bg3:#1d222b;--line:#2a313c;
  --ink:#e8eaee;--ink2:#b4bbc7;--ink3:#8b94a3;
  --accent:#d9a441;--accent2:#f0c56a;--ok:#5fb37a;--bad:#e07a7a;
  --max:1120px;--r:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:600;letter-spacing:-.01em;line-height:1.15}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.6rem}
h3{font-size:1.15rem;margin-bottom:.4rem}
.h4{font-family:Inter,system-ui,sans-serif;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);margin-bottom:12px;font-weight:600}
p{color:var(--ink2)}
p strong,p em{color:var(--ink)}
a{color:inherit;text-decoration:none}
a.ul,.ul{text-decoration:underline}
ul[role=list],ol[role=list]{list-style:none}
:focus-visible{outline:3px solid var(--accent2);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
section{padding:88px 0;border-top:1px solid var(--line)}
.kicker{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.lead{font-size:1.15rem;max-width:720px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:10px;font-weight:600;font-size:.98rem;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s;font-family:inherit;line-height:1.2}
.btn-primary{background:var(--accent);color:#1a1200}
.btn-primary:hover{background:var(--accent2)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink3)}
.btn-sm{padding:9px 14px;font-size:.88rem}
.w100{width:100%;justify-content:center}
.linkbtn{background:none;border:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer;padding:0}
.linkbtn.foot{display:block;padding:4px 0;text-decoration:none;text-align:left}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card h3{color:var(--ink)}
.muted{color:var(--ink3);font-size:.9rem}
.center{text-align:center}
.mt10{margin-top:10px}.mt14{margin-top:14px}.mt16{margin-top:16px}.mt20{margin-top:20px}.mt22{margin-top:22px}.mt28{margin-top:28px}.mt30{margin-top:30px}.mt34{margin-top:34px}.mt44{margin-top:44px}.mb12{margin-bottom:12px}
.note{font-size:.78rem;color:#e0a548;background:rgba(217,164,65,.08);border:1px dashed rgba(217,164,65,.55);border-radius:6px;padding:2px 8px;display:inline-block;margin-top:6px}
.sim-banner{background:#3a2a07;color:#f0c56a;text-align:center;font-size:.8rem;padding:6px 12px;letter-spacing:.04em}

/* logo */
.logo{display:inline-flex;align-items:center;gap:10px}
.logo img{width:30px;height:37px;flex:none}
.logo .wm{font-family:Georgia,serif;font-size:1.25rem;font-weight:700;white-space:nowrap;line-height:1;color:var(--ink)}
.logo .wm small{display:block;font-family:Inter,system-ui,sans-serif;font-size:.62rem;color:var(--ink3);font-weight:500;letter-spacing:.12em;text-transform:uppercase;margin-top:3px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,17,21,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.menu{display:flex;gap:14px;font-size:.84rem;white-space:nowrap;color:var(--ink2)}
.menu a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-right .btn{white-space:nowrap}
.lang{display:inline-flex;align-items:center;gap:4px;font-size:.76rem;color:var(--ink3);letter-spacing:.06em;white-space:nowrap}
.lang .flag{display:inline-flex;align-items:center;gap:5px;padding:3px 5px;border:1px solid transparent;border-radius:6px;transition:border-color .18s}
.lang .flag svg{display:block;border-radius:2px;opacity:.55;transition:opacity .18s}   /* só a bandeira esmaece: a sigla mantém contraste AA */
.lang a.flag:hover,.lang a.flag:focus-visible{color:var(--ink)}
.lang a.flag:hover svg,.lang a.flag:focus-visible svg,.lang .flag.is-on svg{opacity:1}
.lang .flag.is-on{border-color:var(--line);color:var(--ink);font-weight:700}
.nav-right .lang{gap:2px}
.nav-right .lang .lcode{display:none}   /* no topo só a bandeira; a sigla fica no rodapé */

/* hero */
.hero{border-top:none;padding:96px 0 72px;background:radial-gradient(1200px 500px at 70% -10%,rgba(217,164,65,.12),transparent 60%)}
.hero-grid{grid-template-columns:1.25fr 1fr;align-items:center;gap:56px}
.hero h1{margin-bottom:22px}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}
.trust{font-size:.88rem;color:var(--ink3);border-left:2px solid var(--accent);padding-left:14px;max-width:640px}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.badge{font-size:.8rem;padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink2);background:var(--bg2)}
.badge::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:8px;vertical-align:middle}
.video{aspect-ratio:16/10;width:100%;background:linear-gradient(160deg,var(--bg3),var(--bg2));border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;position:relative;overflow:hidden;cursor:pointer;color:var(--ink);font:inherit}
.video .bgA{position:absolute;left:50%;top:50%;height:86%;transform:translate(-50%,-50%);opacity:.16}
.play{width:64px;height:64px;border-radius:50%;background:var(--accent);display:grid;place-items:center;position:relative;z-index:1;color:#1a1200;font-size:1.4rem}
.video small{position:relative;z-index:1;color:var(--ink2)}
.close{margin-top:34px;font-family:Georgia,serif;font-size:1.3rem;color:var(--ink);border-left:3px solid var(--accent);padding-left:18px;max-width:760px}
.close-sm{font-size:1.15rem}

/* prova */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:34px 0}
.stat{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.stat b{display:block;font-family:Georgia,serif;font-size:2.1rem;color:var(--accent2);margin-bottom:6px}
.stat span{font-size:.9rem;color:var(--ink2)}
.stat .note{display:block;width:max-content;max-width:100%}
blockquote{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:30px 34px;font-family:Georgia,serif;font-size:1.2rem;color:var(--ink);max-width:860px}
blockquote footer{font-family:Inter,system-ui,sans-serif;font-size:.9rem;color:var(--ink3);margin-top:16px}

/* como */
.step{position:relative;padding-top:30px}
.step .n{position:absolute;top:0;left:26px;width:38px;height:38px;border-radius:50%;background:var(--accent);color:#1a1200;font-weight:700;display:grid;place-items:center;transform:translateY(-50%)}
.step .who{font-size:.8rem;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-top:12px}
.flow,.ssot{margin-top:36px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:center;font-size:.9rem;color:var(--ink2)}
.ssot{margin-top:24px;font-size:.86rem}
.flow span,.ssot span{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:var(--bg2)}
.flow i,.ssot i{color:var(--accent);font-style:normal}

/* jornada: 11 estações, do documento ao acompanhamento */
.journey{margin-top:56px;padding-top:40px;border-top:1px dashed var(--line)}
.j-title{font-size:clamp(1.3rem,2.2vw,1.65rem);color:var(--ink);margin-bottom:6px}
:root{--g1:#5c9cf8;--g1t:#b9d3fb;--g2:#6b7380;--g2t:#d3d8df;--g3:#d9a441;--g3t:#f0c56a;--g4:#5fb37a;--g4t:#9fd6b1}
.jrail{list-style:none;display:grid;grid-template-columns:1fr 1fr 2fr 1fr;gap:22px;margin-top:26px;align-items:start}
.jg3 ol{grid-template-columns:1fr 1fr}
.jgroup{position:relative}
.jgroup:not(:last-child)::after{content:"→";position:absolute;right:-17px;top:4px;color:var(--accent);font-size:1rem}
.jg{display:block;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;padding:6px 10px;border-radius:8px;margin-bottom:10px}
.jg1 .jg{background:var(--g1);color:#06203f}.jg2 .jg{background:#3a414d;color:var(--ink)}.jg3 .jg{background:var(--g3);color:#1a1200}.jg4 .jg{background:var(--g4);color:#06130a}
.jg1 .jst b{border-color:var(--g1);color:var(--g1t)}.jg2 .jst b{border-color:var(--g2);color:var(--g2t)}
.jgroup ol{list-style:none;display:grid;gap:8px}
.jst{display:grid;grid-template-columns:28px 1fr;gap:2px 10px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.jst b{grid-row:span 2;width:26px;height:26px;border-radius:50%;border:1px solid var(--accent);color:var(--accent2);display:grid;place-items:center;font-size:.78rem}
.jst strong{color:var(--ink);font-size:.92rem;font-weight:600}
.jst span{color:var(--ink2);font-size:.82rem;line-height:1.4}
.jg4 .jst{border-color:rgba(95,179,122,.55)}
.jg4 .jst b{border-color:var(--ok);color:var(--ok)}
.jst{align-content:start}
.etags{grid-column:2;align-self:start;list-style:none;display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.etags li,.erow li,.elegend li{font-size:.74rem;padding:2px 8px;border-radius:6px;border:1px solid;background:var(--bg3)}
.jg1 .etags li,.erow .ef,.elegend .ef{border-color:var(--g1);color:var(--g1t)}
.jg2 .etags li,.erow .er,.elegend .er{border-color:var(--g2);color:var(--g2t)}
.jg3 .etags li,.erow .eq,.elegend .eq{border-color:var(--g3);color:var(--g3t)}
.jg4 .etags li,.erow .ea,.elegend .ea{border-color:var(--g4);color:var(--g4t)}
.intband{margin-top:40px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:28px 30px}
.int-title{font-size:clamp(1.3rem,2.4vw,1.75rem);color:var(--ink);margin-bottom:12px}
.intband p{max-width:820px}
.intband strong{color:var(--ink)}
.intenv{margin-top:20px;border:1px dashed var(--g3);border-radius:12px;padding:14px 16px 12px}
.intenv-l{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--g3t);margin-bottom:10px}
.erow{list-style:none;display:flex;flex-wrap:wrap;gap:6px 6px;align-items:center}
.erow li{position:relative;font-size:.8rem;padding:4px 9px}
.erow .ef+.er,.erow .er+.eq,.erow .eq+.ea{margin-left:20px}
.erow .ef+.er::before,.erow .er+.eq::before,.erow .eq+.ea::before{content:"→";position:absolute;left:-16px;color:var(--accent)}
.elegend{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.elegend li{background:transparent;border:0;padding:0;font-size:.74rem;display:inline-flex;align-items:center;gap:6px}
.elegend li::before{content:"";width:10px;height:10px;border-radius:3px;border:1px solid currentColor;background:var(--bg3)}
.jloop{margin-top:20px;font-size:.92rem;color:var(--ink2);border-left:3px solid var(--ok);padding-left:14px;max-width:820px}

/* diferenciais */
.table-wrap{overflow-x:auto;margin-top:28px}
table{width:100%;border-collapse:collapse;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
th,td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top;font-size:.96rem}
th{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink2);background:var(--bg3)}
td:first-child{color:var(--ink3)}
td:last-child{color:var(--ink)}
td:last-child::before{content:"✓ ";color:var(--ok)}

/* por dentro */
.inside{background:linear-gradient(180deg,var(--bg),var(--bg2))}
.inside-grid{grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}
.inside .card{display:grid;grid-template-columns:1fr;gap:14px;align-content:start}
.ill{width:100%;height:150px;color:var(--accent);font-family:Inter,system-ui,sans-serif}
.agents{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.agents li{font-size:.8rem;padding:6px 10px;border-radius:8px;background:var(--bg3);border:1px solid var(--line);color:var(--ink2)}

/* pro */
.pro-grid{grid-template-columns:1.2fr 1fr;align-items:center;gap:48px}
.chain{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:.88rem;margin:18px 0}
.chain span{padding:7px 12px;border-radius:8px;background:var(--bg3);border:1px solid var(--line)}
.chain i{color:var(--accent);font-style:normal}
.ledger{background:var(--bg3);border:1px solid var(--line);border-radius:var(--r);padding:22px;font-family:ui-monospace,Menlo,monospace;font-size:.82rem;color:var(--ink2)}
.ledger b{color:var(--accent2)}
.ledger div{padding:6px 0;border-bottom:1px dashed var(--line)}
.ledger div:last-child{border:none;color:var(--ok)}

/* faq */
details{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:0 22px;margin-bottom:10px}
summary{cursor:pointer;padding:18px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{padding:0 0 18px}

/* autor */
.author-grid{grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
.avatar{display:block;width:132px;height:132px;border-radius:50%;object-fit:cover;background:var(--bg3);border:2px solid var(--accent);margin:22px 0 18px}
.etym{font-family:Georgia,serif;font-size:1.08rem;color:var(--ink);border-left:3px solid var(--accent);padding-left:14px;max-width:640px;margin-top:10px}
.magnet{background:linear-gradient(160deg,rgba(217,164,65,.12),var(--bg2));border:1px solid rgba(217,164,65,.4)}
.magnet input{width:100%;margin:14px 0 10px}

/* oferta + agendamento */
.offer-grid{grid-template-columns:1fr 1.15fr;gap:48px;align-items:start}
.checks{list-style:none;margin-top:22px}
.checks li{padding:10px 0 10px 28px;position:relative;color:var(--ink2)}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.panel{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.steps{display:flex;gap:8px;margin-bottom:18px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);list-style:none;flex-wrap:wrap}
.steps li{padding:6px 10px;border-radius:999px;border:1px solid var(--line)}
.steps li.on{color:#1a1200;background:var(--accent);border-color:var(--accent)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.f2 .fld{display:flex;flex-direction:column}
.f2 .fld label{flex:1 0 auto}
label{display:block;font-size:.84rem;color:var(--ink2);margin:12px 0 6px}
label .hint{color:var(--ink3);font-size:.76rem}
input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:12px 14px;border-radius:8px;font:inherit;font-size:.94rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(240,197,106,.35)}
input[aria-invalid=true],select[aria-invalid=true]{border-color:var(--bad)}
.fld .ferr{display:block;color:var(--bad);font-size:.78rem;margin-top:4px}
textarea{min-height:72px;resize:vertical}
.fine{font-size:.8rem;color:var(--ink3);margin-top:12px;text-align:center}
.fine.left{text-align:left}
.err{color:var(--bad);font-size:.86rem;margin-top:12px}
.warn{color:#e0a548;font-size:.82rem;margin-top:12px}
.ok-msg{color:var(--ok);font-size:.86rem;margin-bottom:12px}
.tzbar{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:.84rem;color:var(--ink3);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin-bottom:14px}
.tzbar b{color:var(--ink)}
.days{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.day{flex:none;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);cursor:pointer;text-align:center;min-width:86px;color:var(--ink);font:inherit}
.day small{display:block;color:var(--ink3);font-size:.74rem}
.day[aria-selected=true]{border-color:var(--accent);color:var(--accent2)}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.slot{padding:10px 8px;border:1px solid var(--line);border-radius:8px;background:var(--bg);cursor:pointer;text-align:center;font:inherit;font-size:.92rem;color:var(--ink)}
.slot small{display:block;color:var(--ink3);font-size:.72rem}
.slot[aria-selected=true]{border-color:var(--accent);background:rgba(217,164,65,.12)}
.slot:disabled{opacity:.4;cursor:not-allowed;text-decoration:line-through}
.slots .empty{grid-column:1/-1;color:var(--ink3);font-size:.86rem}
.confirm{background:var(--bg);border:1px solid var(--ok);border-radius:10px;padding:18px;margin-top:4px;font-size:.92rem}
.confirm b{color:var(--ok)}
.confirm div{padding:3px 0;color:var(--ink2)}
.hidden{display:none!important}

/* rodapé */
footer.site{border-top:1px solid var(--line);padding:56px 0 36px;font-size:.88rem;color:var(--ink3)}
.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:24px}
footer.site a,footer.site .flink{display:block;padding:4px 0}
footer.site a:hover,footer.site .linkbtn:hover{color:var(--ink)}
footer.site .lang a.flag{display:inline-flex;padding:3px 5px}
footer.site .logo{display:inline-flex}
.copy{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* vídeo */
dialog#vdlg{margin:auto;background:#000;border:1px solid var(--line);border-radius:12px;padding:10px;max-width:min(960px,94vw);width:100%}
dialog#vdlg::backdrop{background:rgba(0,0,0,.75)}
dialog#vdlg video{width:100%;display:block;border-radius:8px;aspect-ratio:16/9;background:#000}
dialog#vdlg form{text-align:right;margin-top:8px}

.sticky{display:none}
/* menu do topo só onde cabe nos 4 idiomas (ES/FR têm rótulos longos) */
@media(max-width:1180px){.menu{display:none}}
@media(max-width:900px){
  .g3,.hero-grid,.pro-grid,.author-grid,.offer-grid,.inside-grid,.foot-grid,.stats{grid-template-columns:1fr}
  .menu,.hide-sm{display:none}
  .nav-right{gap:10px}
  .nav .btn-sm{white-space:nowrap;padding:7px 10px;font-size:.82rem}
  .logo .wm{font-size:1.08rem}
  .jrail{grid-template-columns:1fr;gap:14px}
  .jg3 ol{grid-template-columns:1fr}
  .intband{padding:20px 18px}
  .jgroup:not(:last-child)::after{content:"↓";right:auto;left:50%;top:auto;bottom:-14px}
  section{padding:64px 0}
  .wrap{padding:0 16px}
  .f2{grid-template-columns:1fr}
  .slots{grid-template-columns:repeat(2,1fr)}
  .panel{padding:20px}
  .sticky{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:60;padding:12px 16px;background:rgba(15,17,21,.95);border-top:1px solid var(--line);backdrop-filter:blur(10px)}
  .sticky .btn{width:100%;justify-content:center}
  body{padding-bottom:76px}
  th,td{padding:12px 14px}
}
@media(max-width:480px){
  .nav-right{gap:6px}
  .nav-right .lang{gap:0}
  .nav-right .lang .flag{padding:2px}
  .nav-right .lang svg{width:18px;height:13px}
  .nav .btn-sm{padding:6px 8px;font-size:.78rem}
}
@media(max-width:400px){
  .nav{gap:8px}
  .logo img{width:24px;height:30px}
  .logo .wm small{display:none}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}