@font-face{font-family:'Playfair Display';font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/playfair-display-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Playfair Display';font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/playfair-display-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/inter-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/inter-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/inter-latin-600-normal.woff2) format('woff2')}

:root{--navy:#070f22;--navy2:#0c1a38;--gold:#d4a437;--gold2:#f0c35c;--on-dark:#e9ecf3;--on-dark-muted:#aeb7ca;
 --serif:'Playfair Display',Georgia,'Times New Roman',serif;--sans:Inter,system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif}
[data-theme=light]{--bg:#f8f4ec;--bg2:#fffdf8;--card:#fff;--line:rgba(184,134,27,.2);--text:#14213d;--muted:#5b6680;--head:#0a1530;--iconbg:#fbecd0;--gold-t:#b8861b}
[data-theme=dark]{--bg:#0a1530;--bg2:#0d1b3a;--card:#11224a;--line:rgba(212,164,55,.22);--text:#e9ecf3;--muted:#a9b2c6;--head:#fff;--iconbg:rgba(212,164,55,.14);--gold-t:#d4a437}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:16px}
:focus-visible{outline:2px solid var(--gold2);outline-offset:3px}

/* botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 18px;border-radius:7px;font-weight:600;font-size:14px;line-height:1;white-space:nowrap;transition:.2s;border:1px solid transparent;cursor:pointer}
.btn .ic{font-size:17px}
.btn-lg{padding:15px 26px;font-size:15px}
.btn-gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1a1300}
.btn-gold:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-outline{border-color:rgba(212,164,55,.75);color:#fff;background:rgba(7,15,34,.45)}
.btn-outline:hover{background:rgba(212,164,55,.16);border-color:var(--gold)}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-navy:hover{background:var(--navy2);transform:translateY(-1px)}
[data-theme=dark] .btn-navy{border-color:rgba(212,164,55,.75);background:transparent}
.show-sm{display:none}

/* logo */
.logo{display:flex;align-items:center;gap:12px}
.logo .mark{width:46px;height:46px;flex:none}
.logo b{display:block;font-family:var(--serif);font-size:27px;line-height:1;color:#fff;font-weight:700}
.logo b i{font-style:normal;color:var(--gold)}
.logo small{display:block;font-size:9px;letter-spacing:.3em;color:var(--on-dark-muted);margin-top:5px;text-transform:uppercase}

/* cabeçalho */
.top{position:absolute;inset:0 0 auto 0;z-index:5;padding:22px 0}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px}
.menu{display:flex;gap:30px}
.menu a{font-size:14px;color:var(--on-dark);opacity:.9;font-weight:500}
.menu a:hover{color:var(--gold2);opacity:1}
.actions{display:flex;align-items:center;gap:10px}
.theme{width:42px;height:42px;border-radius:8px;border:1px solid rgba(212,164,55,.5);background:rgba(7,15,34,.45);color:var(--gold);cursor:pointer;display:grid;place-items:center}
.theme .ic{font-size:19px}
.theme:hover{border-color:var(--gold)}
.ic-sun{display:none}
[data-theme=dark] .ic-sun{display:block}
[data-theme=dark] .ic-moon{display:none}

/* hero */
.hero{position:relative;background:var(--navy);overflow:hidden;color:var(--on-dark)}
.hero::before{content:"";position:absolute;top:0;right:0;bottom:0;width:68%;
 background:linear-gradient(90deg,var(--navy) 0%,rgba(7,15,34,.5) 30%,rgba(7,15,34,0) 70%),url(../img/hero.jpg) 42% 30%/cover no-repeat}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:200px;background:linear-gradient(0deg,rgba(7,15,34,.95),transparent)}
.hero>.wrap{position:relative;z-index:2;padding-top:170px;padding-bottom:150px}
.hero-txt{max-width:600px}
h1{font-family:var(--serif);font-weight:700;font-size:clamp(34px,4.8vw,58px);line-height:1.12;color:#fff}
h1 .gold{color:var(--gold2)}
.lead{max-width:500px;margin:24px 0 34px;color:var(--on-dark);font-size:16px;opacity:.92}
.lead strong{font-weight:600;color:#fff}
.hero-feats{position:absolute;inset:auto 0 0 0;z-index:3}
.hero-feats .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:30px}
.hf{display:flex;align-items:center;gap:14px}
.hfi{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(10,21,48,.85);border:1px solid rgba(212,164,55,.4);color:var(--gold);flex:none}
.hfi .ic{font-size:23px}
.hf b{display:block;font-size:14px;color:#fff;font-weight:600}
.hf small{display:block;font-size:12.5px;color:var(--on-dark-muted)}

/* seções claras */
.sec{padding:84px 0;background:var(--bg)}
.sec-alt{background:var(--bg)}
.sec-h{text-align:center;max-width:720px;margin:0 auto 46px}
.sec-h .eyebrow{margin-bottom:12px}
h2{font-family:var(--serif);font-weight:700;font-size:clamp(28px,3.6vw,40px);line-height:1.18;color:var(--head)}
.sec-h p{margin-top:14px;color:var(--muted);font-size:16px}
.rule{width:60px;height:2px;background:var(--gold);margin:22px auto 0}
.sec .eyebrow{color:var(--gold-t)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mod{display:flex;gap:18px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px 24px;box-shadow:0 6px 22px -14px rgba(10,21,48,.35);transition:.25s}
.mod:hover{transform:translateY(-3px);border-color:var(--gold)}
.mi,.bi{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--iconbg);color:var(--gold-t);flex:none}
.mi .ic{font-size:26px}
.mod h3{font-size:16px;color:var(--head);font-weight:600;line-height:1.3;margin-bottom:6px}
.mod p{font-size:14px;color:var(--muted)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.bi{width:66px;height:66px;margin:0 auto 16px;border:1px solid var(--line)}
.bi .ic{font-size:30px}
.ben h3{font-size:16px;color:var(--head);font-weight:600;line-height:1.3;margin-bottom:8px}
.ben p{font-size:14px;color:var(--muted)}

/* faixas escuras */
.band{position:relative;color:var(--on-dark);background:var(--navy);overflow:hidden}
.band .wrap{position:relative;z-index:2}
.band h2{color:#fff}
.band p{color:var(--on-dark);opacity:.9;margin-top:14px;font-size:16px}
.band-txt{max-width:480px}
.band-books{padding:80px 0;background:var(--navy)}
.band-books::before{content:"";position:absolute;top:0;right:0;bottom:0;width:62%;background:linear-gradient(90deg,var(--navy) 0%,rgba(7,15,34,.45) 35%,rgba(7,15,34,0) 75%),url(../img/livros.jpg) 55% 70%/cover no-repeat}
.band-books .btn{margin-top:28px}
.band-office{padding:84px 0;background:linear-gradient(90deg,rgba(7,15,34,.96) 0%,rgba(7,15,34,.8) 40%,rgba(7,15,34,.25) 100%),url(../img/escritorio.jpg) center/cover no-repeat,var(--navy)}
.band-office .wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}
.who{flex:none;width:min(430px,100%);padding:10px 24px;border-radius:12px;background:rgba(10,21,48,.82);border:1px solid rgba(212,164,55,.3);backdrop-filter:blur(8px)}
.who li{display:flex;align-items:center;gap:16px;padding:16px 0;font-size:15px;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
.who li:last-child{border:0}
.who .ic{font-size:26px;color:var(--gold)}

/* CTA */
.cta{position:relative;text-align:center;padding:84px 0;background-color:var(--bg2);
 background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 360' preserveAspectRatio='none'%3E%3Cpath d='M0 230C160 120 260 330 460 260S700 60 760 140' fill='none' stroke='%23d4a437' stroke-opacity='.4' stroke-width='1.4'/%3E%3Cpath d='M0 270C190 170 280 340 470 290S720 120 800 180' fill='none' stroke='%23d4a437' stroke-opacity='.22' stroke-width='1'/%3E%3Cpath d='M1440 90C1280 200 1180 30 980 100S740 300 680 220' fill='none' stroke='%23d4a437' stroke-opacity='.4' stroke-width='1.4'/%3E%3C/svg%3E");background-size:100% 100%}
.cta .eyebrow{color:var(--gold-t)}
.cta p{max-width:560px;margin:14px auto 0;color:var(--muted);font-size:16px}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}

footer{background:var(--navy);color:var(--on-dark);padding:34px 0 0}
footer>.wrap:first-child{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:26px}
footer .menu a{opacity:.85}
footer .copy{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;padding-bottom:22px}
footer small{font-size:12.5px;color:var(--on-dark-muted)}

@media(max-width:980px){
 .menu{display:none}
 footer .menu{display:flex;gap:20px;flex-wrap:wrap}
 .grid3{grid-template-columns:repeat(2,1fr)}
 .grid4{grid-template-columns:repeat(2,1fr)}
 .band-office .wrap{flex-direction:column;align-items:flex-start}
 .who{width:100%}
}
@media(max-width:700px){
 .hero::before{width:100%;opacity:.5}
 .hero>.wrap{padding-top:130px;padding-bottom:300px}
 .hero-feats .wrap{grid-template-columns:1fr;gap:12px;padding-bottom:22px}
 .grid3,.grid4{grid-template-columns:1fr}
 .logo small{display:none}
 .wrap{padding:0 16px}
 .top .wrap{gap:8px}
 .logo{gap:8px}
 .logo b{font-size:20px}
 .logo .mark{width:32px;height:32px}
 .actions{gap:6px}
 .actions .btn{padding:10px 11px;font-size:12.5px}
 .actions .btn .ic{display:none}
 .theme{width:38px;height:38px}
 .hide-sm{display:none}
 .show-sm{display:inline}
 .band-books::before{width:100%;opacity:.35}
 .sec,.cta,.band-office{padding:60px 0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:400px){
 .logo b{font-size:17px}
 .logo .mark{width:28px;height:28px}
 .actions{gap:4px}
 .actions .btn{padding:9px 8px;font-size:12px}
 .theme{width:34px;height:34px}
}