/* ===== TOKENS ===== */
:root{
  --areia:#D7CAC1;
  --areia-2:#CABCB1;
  --areia-3:#DACCC3;
  --ivory:#F7F1E8;
  --ivory-2:#EFE7DC;
  --espresso:#131112;
  --espresso-2:#0C0908;
  --espresso-3:#1C1715;
  --champagne:#E8D27A;
  --champagne-2:#C9A94F;
  --champagne-deep:#A9863F;
  --carvalho:#6A4C34;
  --greige:#C2B4A9;

  --grad-light:linear-gradient(130deg,#F3EAE1 0%,#E4D8CE 48%,#D2C3B8 100%);
  --grad-light-soft:linear-gradient(130deg,#F7F1E8 0%,#E8DCD0 100%);
  --grad-dark:linear-gradient(165deg,#1C1715 0%,#131112 52%,#0C0908 100%);
  --grad-gold:linear-gradient(115deg,#E8D27A 0%,#C9A94F 42%,#A9863F 100%);

  --ink-on-light:#231C16;
  --ink-on-light-2:#6B5D51;
  --text-on-dark:#F2E9DC;
  --text-on-dark-2:#BCAC9A;
  --line-light:rgba(107,93,81,.22);
  --line-gold:rgba(232,210,122,.28);

  --ff-display:"Fraunces",Georgia,serif;
  --ff-body:"Hanken Grotesk",system-ui,sans-serif;
  --wrap:min(1200px,92vw);
  --sec-pad:clamp(74px,9vw,132px);
  --ease:cubic-bezier(.22,1,.36,1);
}

/* ===== BASE ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ff-body);background:var(--ivory);color:var(--ink-on-light);font-size:17px;line-height:1.62;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--ff-display);font-weight:400;line-height:1.08;letter-spacing:-.015em;margin:0;text-wrap:balance}
p{margin:0 0 1em;text-wrap:pretty}
em{font-style:italic;color:var(--champagne-deep)}
strong{font-weight:600}
blockquote{margin:0}
address{font-style:normal}
button{font:inherit;cursor:pointer}

.wrap{width:var(--wrap);margin-inline:auto}
.link-arrow{color:var(--ink-on-light-2);text-decoration:none;border-bottom:1px solid var(--line-light);padding-bottom:2px;transition:color .3s}
.link-arrow:hover{color:var(--champagne-deep)}

/* ===== BOTÕES ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:50px;padding:.85em 1.5em;border:0;border-radius:2px;font-weight:600;font-size:.95rem;letter-spacing:.02em;text-decoration:none;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s}
.btn-gold{background:var(--grad-gold);color:#241a08;box-shadow:0 10px 26px -14px rgba(169,134,63,.9)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(169,134,63,1)}
.btn-ink{background:var(--espresso);color:var(--text-on-dark);border:1px solid var(--line-gold)}
.btn-ink:hover{transform:translateY(-2px);background:var(--espresso-3)}
.btn-ghost{background:transparent;color:currentColor;border:1px solid var(--line-light)}
.btn-ghost:hover{border-color:var(--champagne-deep);color:var(--champagne-deep)}
.sec-dark .btn-ghost{border-color:var(--line-gold)}

/* ===== HEADER (no fluxo, rola e some — NUNCA fixed/sticky) ===== */
.site-header{position:relative;z-index:40;width:var(--wrap);margin-inline:auto;min-height:78px;display:flex;align-items:center;gap:clamp(16px,3vw,40px);padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:0 0 auto}
.brand-mark{line-height:0}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--ff-display);font-size:1.24rem;letter-spacing:.01em;white-space:nowrap}
.brand-sub{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-on-light-2);white-space:nowrap}
.nav{display:flex;gap:clamp(14px,2vw,26px);margin-left:auto}
.nav a{font-size:.86rem;text-decoration:none;color:var(--ink-on-light-2);white-space:nowrap;padding:6px 0;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.nav a:hover,.nav a.is-active{color:var(--ink-on-light);border-bottom-color:var(--champagne-deep)}
.header-cta{flex:0 0 auto;min-height:44px;padding:.7em 1.15em;font-size:.85rem}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;margin-left:auto}
.burger span{width:26px;height:2px;background:var(--ink-on-light);transition:.3s}

/* Menu mobile */
.mobile-menu{position:fixed;inset:0;z-index:60;background:var(--grad-dark);color:var(--text-on-dark);display:flex;flex-direction:column;justify-content:center;gap:28px;padding:0 8vw}
.mobile-menu[hidden]{display:none!important}
.mobile-menu nav{display:flex;flex-direction:column;gap:16px}
.mobile-menu a{font-family:var(--ff-display);font-size:clamp(1.5rem,6vw,2.2rem);text-decoration:none;color:var(--text-on-dark)}
.mobile-menu .btn{align-self:flex-start}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(24px,5vw,64px);width:var(--wrap);margin-inline:auto;padding:24px 0 clamp(40px,7vw,80px);overflow:hidden}
.hero-traco{position:absolute;top:0;left:-2%;width:104%;height:clamp(150px,22vh,220px);z-index:1;pointer-events:none}
.traco-path{filter:drop-shadow(0 0 6px rgba(232,210,122,.35))}
.traco-dot{opacity:0;transition:opacity .4s}
.hero-inner{position:relative;z-index:3;max-width:600px}
.eyebrow{display:flex;align-items:center;gap:.7em;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-on-light-2);margin:0 0 1.2em}
.eyebrow-line{width:34px;height:1px;background:var(--champagne-deep);display:inline-block}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.6rem);font-weight:300;margin-bottom:.5em}
.hero h1 em{display:inline}
.hero-sub{font-size:clamp(1.02rem,1.4vw,1.18rem);color:var(--ink-on-light-2);max-width:46ch;margin-bottom:1.8em}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-bottom:2.2em}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;margin:0;padding:0;font-size:.85rem;color:var(--ink-on-light-2)}
.hero-facts strong{color:var(--ink-on-light)}
.hero-facts li{display:flex;align-items:center;gap:.5em}
.hero-facts li+li::before{content:"✦";color:var(--champagne-deep);font-size:.6em;margin-right:.4em}

.hero-media{position:relative;z-index:2;margin:0;justify-self:end;width:100%;max-width:520px}
.hero-frame{position:relative;border-radius:2px;overflow:hidden;aspect-ratio:1;box-shadow:0 40px 80px -40px rgba(12,9,8,.6)}
.hero-frame::before{content:"";position:absolute;inset:0;z-index:2;box-shadow:inset 0 0 0 1px rgba(232,210,122,.5);border-radius:2px;pointer-events:none}
.hero-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 32%}
.hero-media figcaption{position:absolute;right:0;bottom:-30px;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-on-light-2)}

/* ===== MARQUEE ===== */
.marquee{background:var(--grad-dark);color:var(--text-on-dark);overflow:hidden;padding:16px 0;border-top:1px solid var(--line-gold);border-bottom:1px solid var(--line-gold)}
.marquee-track{display:flex;align-items:center;gap:1.4em;width:max-content;animation:slide 42s linear infinite;font-family:var(--ff-display);font-size:1.06rem;white-space:nowrap}
.marquee-track i{color:var(--champagne);font-style:normal;font-size:.8em}
@keyframes slide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee-track{animation:none}}

/* ===== SEÇÕES ===== */
.section{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:var(--sec-pad) 0}
.section>*{width:var(--wrap);margin-inline:auto}
.sec-light{background:var(--grad-light-soft);color:var(--ink-on-light)}
.sec-dark{background:var(--grad-dark);color:var(--text-on-dark)}
.sec-dark .sec-intro,.sec-dark .disclaimer{color:var(--text-on-dark-2)}
.sec-dark em{color:var(--champagne)}
.sec-dark .eyebrow{color:var(--text-on-dark-2)}

.sec-head{margin-bottom:clamp(30px,5vw,56px)}
.sec-num{font-family:var(--ff-display);font-size:.9rem;color:var(--champagne-deep);letter-spacing:.1em}
.sec-dark .sec-num{color:var(--champagne)}
.sec-head h2{font-size:clamp(2rem,4.4vw,3.5rem);font-weight:300;margin:.15em 0 0}
.sec-intro{max-width:60ch;margin-top:1em;color:var(--ink-on-light-2)}
.sec-head-center{text-align:center}
.sec-head-center h2{margin-inline:auto}
.eyebrow-center{justify-content:center}

/* ===== SPLIT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);align-items:center}
.split-rev .split-copy{order:2}
.lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--ink-on-light-2);max-width:52ch}
.sec-dark .lead{color:var(--text-on-dark-2)}
blockquote{padding:1.1em 0 1.1em 1.4em;border-left:2px solid var(--champagne-deep);margin:1.6em 0;font-family:var(--ff-display);font-size:clamp(1.1rem,1.7vw,1.35rem);line-height:1.4;color:var(--ink-on-light)}
.sec-dark blockquote{color:var(--text-on-dark);border-color:var(--champagne)}
blockquote cite{display:block;margin-top:.7em;font-family:var(--ff-body);font-style:normal;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-on-light-2)}
.sec-dark blockquote cite{color:var(--text-on-dark-2)}

.objeto,.retrato{margin:0}
.objeto-frame,.retrato-frame{position:relative;border-radius:2px;overflow:hidden;box-shadow:0 34px 66px -40px rgba(12,9,8,.55)}
.objeto-frame img,.retrato-frame img{width:100%;aspect-ratio:1;object-fit:cover}
.objeto-frame::before,.retrato-frame::before{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(232,210,122,.45)}
.objeto figcaption,.retrato figcaption{margin-top:14px;font-size:.78rem;letter-spacing:.04em;color:var(--ink-on-light-2)}

.valores{list-style:none;margin:1.6em 0;padding:0;display:grid;gap:16px}
.valores li{display:flex;gap:14px}
.v-ico{color:var(--champagne-deep);font-size:.75rem;margin-top:.35em}
.valores h3{font-family:var(--ff-body);font-weight:600;font-size:1rem;margin:0 0 .15em;color:var(--ink-on-light)}
.valores p{margin:0;color:var(--ink-on-light-2);font-size:.94rem}

.numeros{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,48px);margin-top:1.6em;padding-top:1.4em;border-top:1px solid var(--line-light)}
.numeros>div{display:flex;flex-direction:column}
.num,.num-static{font-family:var(--ff-display);font-size:clamp(1.8rem,3vw,2.6rem);line-height:1;color:var(--ink-on-light)}
.numeros small{margin-top:.4em;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-on-light-2)}

.prova-list{list-style:none;padding:0;margin:1.4em 0;display:grid;gap:12px}
.prova-list li{font-size:.95rem;color:var(--ink-on-light-2);padding-left:1.2em;position:relative}
.prova-list li::before{content:"✦";position:absolute;left:0;color:var(--champagne-deep);font-size:.7em;top:.4em}
.prova-list strong{color:var(--ink-on-light)}

/* ===== ESTANTE DE LIVROS ===== */
.shelf-stage{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,70px);align-items:center}
.shelf-books{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);justify-items:center;perspective:1400px}
.book-card{background:none;border:0;padding:0;perspective:1400px;width:100%;max-width:230px}
.book{position:relative;display:block;aspect-ratio:2/3;transform-style:preserve-3d;transform:rotateY(var(--r,0deg)) translateY(0);transition:transform .55s var(--ease)}
.book-card:hover .book{transform:rotateY(var(--r,0deg)) translateY(-16px)}
.book-card:focus-visible .book{outline:2px solid var(--champagne);outline-offset:6px}
.book-shadow{position:absolute;inset:auto 6% -8% 6%;height:16px;border-radius:50%;background:rgba(0,0,0,.45);filter:blur(12px)}
.book-back{position:absolute;inset:1.4% 0 1.4% 1.4%;background:#241c14;border-radius:3px 7px 7px 3px}
.page-block{position:absolute;inset:2.4% 1.6% 2.4% 3.2%;background:#efe9df;border-radius:2px 5px 5px 2px;transition:transform .6s var(--ease)}
.page-fan{position:absolute;inset:3% 2% 3% 2%;pointer-events:none}
.page-fan i{position:absolute;top:0;bottom:0;left:0;width:100%;background:#f3ede3;border-radius:2px 6px 6px 2px;transform-origin:2% center;opacity:0;transition:.5s var(--ease)}
.front-cover{position:absolute;inset:0;border-radius:3px 7px 7px 3px;background-size:cover;background-position:center;transform-origin:1.5% center;transform-style:preserve-3d;transition:transform .62s var(--ease);box-shadow:0 26px 40px -22px rgba(0,0,0,.75);overflow:hidden}
.front-cover::before{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(232,210,122,.32),inset 0 0 60px rgba(12,9,8,.5);border-radius:inherit}
.front-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.12),transparent 40%);pointer-events:none}
.cover-ui{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;padding:16px 15px;color:#f6efe2}
.cover-kicker{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--champagne)}
.cover-title{font-family:var(--ff-display);font-size:1.28rem;line-height:1.05;margin-top:auto;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.cover-foot{font-size:.6rem;letter-spacing:.06em;color:#d8cbb6;margin-top:.5em}
.cover-badge{align-self:flex-start;margin-top:.9em;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line-gold);border-radius:2px;padding:.35em .7em;color:var(--champagne)}

/* detail (abre ao lado, sem overlay) */
.shelf[data-mode="detail"] .shelf-stage{grid-template-columns:minmax(220px,300px) minmax(0,1fr)}
.shelf[data-mode="detail"] .shelf-books{grid-template-columns:1fr;justify-items:start}
.shelf[data-mode="detail"] .book-card{display:none}
.shelf[data-mode="detail"] .book-card.selected{display:block;max-width:300px}
.shelf[data-mode="detail"] .book-card.selected:hover .book{transform:rotateY(0) translateY(0)}
.book-card.selected .front-cover{transform:translate3d(0,0,18px) rotateY(-29deg);box-shadow:32px 30px 48px -24px rgba(0,0,0,.85)}
.book-card.selected .page-block{transform:translate3d(6px,1px,-10px) rotateY(-2deg)}
.book-card.selected .page-fan i{opacity:1}
.book-card.selected .page-fan i:nth-child(1){transform:rotateY(-5deg) translateX(4px)}
.book-card.selected .page-fan i:nth-child(2){transform:rotateY(-9deg) translateX(8px)}
.book-card.selected .page-fan i:nth-child(3){transform:rotateY(-13deg) translateX(12px)}
.book-card.selected .page-fan i:nth-child(4){transform:rotateY(-17deg) translateX(16px)}

.book-panel{display:none;position:relative;background:rgba(255,255,255,.03);border:1px solid var(--line-gold);border-radius:3px;padding:clamp(22px,3vw,40px)}
.shelf[data-mode="detail"] .book-panel{display:block}
.panel-close{position:absolute;top:10px;right:14px;background:none;border:0;color:var(--text-on-dark-2);font-size:1.7rem;line-height:1}
.panel-close:hover{color:var(--champagne)}
.panel-kicker{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--champagne);margin:0 0 .6em}
.panel-title{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:300;margin-bottom:.5em}
.panel-desc{color:var(--text-on-dark-2);max-width:56ch;margin-bottom:1.2em}
.panel-list{list-style:none;padding:0;margin:0 0 1.6em;display:grid;gap:9px}
.panel-list li{padding-left:1.3em;position:relative;color:var(--text-on-dark);font-size:.95rem}
.panel-list li::before{content:"✦";position:absolute;left:0;color:var(--champagne);font-size:.7em;top:.4em}
.disclaimer{margin-top:clamp(24px,4vw,44px);font-size:.82rem;color:var(--ink-on-light-2);text-align:center}

/* ===== PROVA / SLIDER ===== */
.traco-line{width:var(--wrap);margin:0 auto 2em;opacity:.7}
.traco-line svg{width:100%;height:8px}
.slider{max-width:900px;margin-inline:auto;text-align:center}
.slides{position:relative;min-height:230px}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s var(--ease);display:flex;flex-direction:column;justify-content:center;gap:1.2em}
.slide.is-active{opacity:1;position:relative}
.slide blockquote{font-family:var(--ff-display);font-size:clamp(1.3rem,2.6vw,2rem);line-height:1.34;border:0;padding:0;color:var(--text-on-dark);font-style:italic}
.slide figcaption{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--champagne)}
.slider-controls{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:2.4em}
.slider-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-gold);background:transparent;color:var(--champagne);font-size:1.4rem;line-height:1}
.slider-btn:hover{background:rgba(232,210,122,.12)}
.dots{display:flex;gap:9px}
.dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(242,233,220,.28);padding:0}
.dots button.is-active{background:var(--champagne)}
.slider-meta{margin-top:1.6em;font-size:.82rem;color:var(--text-on-dark-2)}
.slider-meta a{color:var(--champagne)}

/* ===== FAQ ===== */
.faq{max-width:820px;margin-inline:auto}
.faq details{border-bottom:1px solid var(--line-light);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:1.1em 2em 1.1em 0;font-family:var(--ff-display);font-size:clamp(1.05rem,1.8vw,1.35rem);position:relative;color:var(--ink-on-light)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2em;top:50%;transform:translateY(-50%);color:var(--champagne-deep);font-size:1.4rem;transition:transform .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{color:var(--ink-on-light-2);padding:0 0 1.2em;max-width:62ch}

/* ===== CTA BANNER ===== */
.cta-banner{background:var(--grad-gold);color:#2a1f0a;text-align:center;overflow:hidden}
.cta-banner em{color:#3d2c0a}
.cta-traco{position:absolute;width:min(560px,72vw);height:auto;top:50%;left:50%;transform:translate(-50%,-50%);opacity:.14;z-index:0}
.cta-inner{position:relative;z-index:1;max-width:760px;margin-inline:auto}
.cta-banner .eyebrow{color:#5b451a}
.cta-banner .eyebrow-line{background:#5b451a}
.cta-banner h2{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:300;margin:.2em 0 .6em}
.cta-banner p{max-width:56ch;margin:0 auto 1.8em;color:#43310f}
.cta-banner .btn-ink{background:#131112;color:var(--text-on-dark)}

/* ===== ONDE / CONTATO ===== */
.info-list{list-style:none;padding:0;margin:1.4em 0;display:grid;gap:12px}
.info-list li{display:flex;gap:14px;align-items:baseline;font-size:.96rem;color:var(--ink-on-light)}
.info-list span{flex:0 0 92px;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-on-light-2)}
.info-list a{color:var(--champagne-deep);text-decoration:none}
.loc-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.6em}
.mapa{margin-top:clamp(30px,5vw,56px);border:1px solid var(--line-gold);border-radius:3px;overflow:hidden}
.mapa iframe{width:100%;height:clamp(280px,42vh,420px);border:0;display:block;filter:sepia(.08) saturate(.95)}

.contato-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:start}
.form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-on-dark-2)}
.field input,.field select,.field textarea{min-height:52px;padding:.75em .9em;background:rgba(255,255,255,.05);border:1px solid var(--line-gold);border-radius:2px;color:var(--text-on-dark);font:inherit;font-size:.96rem}
.field textarea{min-height:110px;resize:vertical}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--champagne) 50%),linear-gradient(135deg,var(--champagne) 50%,transparent 50%);background-position:calc(100% - 20px) 24px,calc(100% - 15px) 24px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--champagne);outline-offset:2px}
.form-lgpd{font-size:.74rem;color:var(--text-on-dark-2);margin:.2em 0 0}
.form-lgpd a{color:var(--champagne)}

.contato-cards{display:grid;gap:16px;align-content:start}
.card{display:flex;flex-direction:column;gap:5px;padding:20px;border:1px solid var(--line-gold);border-radius:3px;text-decoration:none;color:var(--text-on-dark);background:rgba(255,255,255,.03);transition:border-color .3s,transform .3s}
.card:hover{border-color:var(--champagne);transform:translateY(-2px)}
.card-ico{color:var(--champagne)}
.card-label{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--text-on-dark-2)}
.card-value{font-size:.98rem}

/* ===== FOOTER ===== */
.site-footer{background:var(--grad-dark);color:var(--text-on-dark-2);padding:clamp(48px,6vw,80px) 0 32px;border-top:1px solid var(--line-gold)}
.footer-top{width:var(--wrap);margin-inline:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:36px}
.footer-brand p{font-family:var(--ff-display);font-size:1.2rem;color:var(--text-on-dark);margin-top:14px}
.footer-brand small{font-family:var(--ff-body);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-on-dark-2)}
.footer-nav{display:flex;flex-direction:column;gap:10px}
.footer-nav a,.footer-contato a{color:var(--text-on-dark-2);text-decoration:none;font-size:.9rem}
.footer-nav a:hover,.footer-contato a:hover{color:var(--champagne)}
.footer-contato{display:flex;flex-direction:column;gap:12px;font-size:.9rem}
.footer-bottom{width:var(--wrap);margin:36px auto 0;padding-top:22px;border-top:1px solid rgba(242,233,220,.1);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.78rem}
.footer-bottom a{color:var(--text-on-dark-2);text-decoration:none}
.footer-bottom a:hover{color:var(--champagne)}

/* ===== FAB / TOP ===== */
.fab{position:fixed;right:22px;bottom:22px;z-index:50;width:56px;height:56px;border-radius:50%;background:var(--grad-gold);display:grid;place-items:center;box-shadow:0 14px 30px -10px rgba(169,134,63,.9);animation:pulse 2.8s infinite}
@keyframes pulse{0%,100%{box-shadow:0 14px 30px -10px rgba(169,134,63,.9)}50%{box-shadow:0 14px 30px -6px rgba(232,210,122,1)}}
.to-top{position:fixed;right:30px;bottom:92px;z-index:50;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-gold);background:var(--espresso);color:var(--champagne);opacity:0;pointer-events:none;transition:opacity .3s}
.to-top.is-visible{opacity:1;pointer-events:auto}
@media (prefers-reduced-motion:reduce){.fab{animation:none}}

/* ===== REVEALS ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== RESPONSIVO ===== */
@media (max-width:1024px){
  .nav{display:none}
  .header-cta{display:none}
  .burger{display:flex}
}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;text-align:left;padding-top:40px}
  .hero-media{justify-self:stretch;max-width:100%;order:-1}
  .hero-traco{height:clamp(110px,16vh,150px);z-index:3}
  .hero-media figcaption{position:static;margin-top:12px;text-align:right}
  .split,.contato-grid,.footer-top{grid-template-columns:1fr}
  .split-rev .split-copy{order:0}
  .objeto,.retrato{order:-1}
  .shelf-books{grid-template-columns:repeat(2,1fr)}
  .shelf[data-mode="detail"] .shelf-stage{grid-template-columns:1fr}
  .shelf[data-mode="detail"] .book-card.selected{max-width:230px;margin-inline:auto}
  .book{transform:none!important}
}
@media (max-width:560px){
  body{font-size:16px}
  .hero h1{font-size:clamp(2.1rem,9vw,2.8rem)}
  .hero-actions{gap:16px}
  .btn{width:100%}
  .loc-actions .btn,.hero-actions .btn{width:100%}
  .numeros{gap:22px}
  .shelf-books{grid-template-columns:repeat(2,1fr);gap:18px}
  .book-card{max-width:160px}
  .footer-top{gap:26px}
  .site-footer{padding-bottom:132px}
}
img,section{scroll-margin-top:20px}

/* ===== DECORAÇÃO DO PADRÃO — gradientes & movimento (rodada 5) ===== */
:root{
  --grad-light-2:linear-gradient(130deg,#F7F1E8 0%,#EDE2D7 42%,#DACCC3 100%);
  --grad-sand:linear-gradient(130deg,#E6DCCF 0%,#D7CAC1 55%,#CABCB1 100%);
  --grad-dark-2:linear-gradient(165deg,#221B18 0%,#171210 55%,#0C0908 100%);
  --grad-gold-soft:linear-gradient(115deg,#F0DFA0 0%,#E8D27A 42%,#C9A94F 100%);
  --grad-hairline:linear-gradient(90deg,rgba(232,210,122,0) 0%,rgba(232,210,122,.6) 50%,rgba(232,210,122,0) 100%);
  --grad-glow:radial-gradient(70% 70% at 50% 0%,rgba(232,210,122,.22) 0%,rgba(232,210,122,0) 72%);
  --grad-card:linear-gradient(160deg,rgba(255,255,255,.07) 0%,rgba(255,255,255,.02) 100%);
  --grad-sheen:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.30) 50%,transparent 70%);
}

/* hairline dourada animada no topo das seções claras */
.section.sec-light::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(680px,80%);height:1px;background-image:var(--grad-hairline);background-repeat:no-repeat;background-size:50% 100%;background-position:0% 0;opacity:.7;pointer-events:none;animation:hairline-drift 9s linear infinite}

/* glow champanhe respirando atrás do hero */
.hero::before{content:"";position:absolute;top:-6%;left:50%;transform:translateX(-50%);width:min(920px,120%);height:62%;background-image:radial-gradient(70% 70% at 50% 0%,rgba(232,210,122,.20) 0%,rgba(232,210,122,0) 72%);z-index:0;pointer-events:none;animation:glow-breathe 8s ease-in-out infinite}

/* brilho sutil nos cards e selo flutuante nas capas */
.card{position:relative;background-image:linear-gradient(160deg,rgba(255,255,255,.07) 0%,rgba(255,255,255,.02) 100%)}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;background-image:var(--grad-sheen);opacity:0;transition:opacity .5s var(--ease);pointer-events:none}
.card:hover::after{opacity:1}
.cover-badge{animation:float-soft 4.5s ease-in-out infinite}

/* sheen dourado varrendo o botão principal */
.btn-gold{position:relative;overflow:hidden}
.btn-gold::after{content:"";position:absolute;top:0;left:0;width:45%;height:100%;background-image:var(--grad-sheen);transform:translateX(-170%);pointer-events:none}
.btn-gold:hover::after{animation:sheen-sweep .9s var(--ease)}

@keyframes hairline-drift{from{background-position:0% 0}to{background-position:200% 0}}
@keyframes glow-breathe{0%,100%{opacity:.5}50%{opacity:.95}}
@keyframes float-soft{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes sheen-sweep{from{transform:translateX(-170%)}to{transform:translateX(270%)}}

@media (prefers-reduced-motion:reduce){
  .section.sec-light::before,.hero::before,.cover-badge,.btn-gold:hover::after{animation:none}
}

