/* ═══ TOKENS ═══ */
:root{
  --paper:#F6F0E4; --paper-2:#EFE6D4; --card:#FFFFFF;
  --ink:#2B1D14; --ink-2:#574A3E; --ink-3:#7A5B45; --ink-soft:#6B4A38;
  --ruivo:#8A4A28; --ruivo-2:#9A5830;
  --cobre:#B06A3C; --cobre-d:#8A4F27;
  --latao:#C4A15C; --latao-l:#D8BE82;
  --oliva:#6F7D37;
  --dark:#2B1D14; --dark-2:#3A291C;
  --text-on-dark:#EFE6DA; --text-on-dark-2:#B9A88F;
  --line:rgba(138,74,40,.15); --line-latao:rgba(160,124,60,.4);
  --grad-main:linear-gradient(130deg,oklch(0.93 0.035 85) 0%,oklch(0.965 0.016 92) 42%,oklch(0.895 0.05 72) 100%);
  --grad-soft:linear-gradient(130deg,oklch(0.965 0.016 92) 0%,oklch(0.925 0.038 80) 100%);
  --grad-dark:linear-gradient(165deg,oklch(0.28 0.03 55) 0%,oklch(0.25 0.025 55) 55%,oklch(0.21 0.02 55) 100%);
  --grad-metal:linear-gradient(115deg,oklch(0.55 0.075 88) 0%,oklch(0.70 0.095 90) 38%,oklch(0.87 0.07 92) 68%,oklch(0.62 0.085 86) 100%);
  --grad-cobre:linear-gradient(115deg,oklch(0.45 0.085 48) 0%,oklch(0.57 0.10 50) 45%,oklch(0.68 0.09 55) 75%,oklch(0.47 0.09 45) 100%);
  --f-disp:"Cormorant Garamond",Georgia,serif;
  --f-sans:"Hanken Grotesk",system-ui,sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px;overflow-x:hidden}
body{font-family:var(--f-sans);font-weight:400;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobre-d);text-decoration:none}
a:hover{color:var(--ruivo)}
strong,b{font-weight:600}
::selection{background:var(--latao-l);color:var(--ink)}
.container{width:min(1180px,92vw);margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;z-index:200}
.skip-link:focus{left:12px;top:12px}
:focus-visible{outline:2px solid var(--cobre);outline-offset:3px;border-radius:2px}

/* grain sobre gradientes e escuro */
.hero::after,.sec-end::after,.sec-dark::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ═══ TIPOGRAFIA ═══ */
h1,h2,h3{font-family:var(--f-disp);font-weight:500;line-height:1.08;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(2.5rem,4.6vw,4.1rem);color:var(--ink)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);margin:.35rem 0 1rem}
h1 em,h2 em{font-style:italic;background:linear-gradient(115deg,var(--ruivo) 0%,var(--cobre) 55%,var(--latao) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
p{text-wrap:pretty;max-width:62ch}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--ruivo-2)}
.eyebrow::before{content:"";width:44px;height:1px;background:var(--grad-metal)}
.sec-dark .eyebrow{color:var(--latao-l)}
.sec-intro{font-size:1.06rem;color:var(--ink-2);max-width:56ch;margin-bottom:2.2rem}
.sec-dark .sec-intro{color:var(--text-on-dark-2)}
.sec-num{position:absolute;top:clamp(14px,3vh,34px);right:clamp(14px,4vw,48px);font-family:var(--f-disp);font-size:clamp(3rem,6vw,5.2rem);line-height:1;color:transparent;-webkit-text-stroke:1px var(--line-latao);pointer-events:none;user-select:none}
.sec-dark .sec-num{-webkit-text-stroke-color:rgba(216,190,130,.35)}
.intro-cite{display:block;font-size:.85rem;color:var(--ink-3);font-style:normal;margin-top:.4rem}

/* ═══ BOTÕES ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding:.9rem 1.7rem;border:none;border-radius:999px;
  background:var(--grad-cobre);color:#FFF7EE;font:600 .92rem/1 var(--f-sans);letter-spacing:.03em;cursor:pointer;
  box-shadow:0 10px 26px rgba(138,79,39,.28),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(138,79,39,.36),inset 0 1px 0 rgba(255,255,255,.3);color:#fff}
.btn:active{transform:translateY(0)}
.btn-small{min-height:44px;padding:.65rem 1.25rem;font-size:.82rem}
.btn-ghost{background:transparent;color:var(--cobre-d);box-shadow:inset 0 0 0 1.5px var(--latao)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--cobre);color:var(--ruivo)}
.link-quiet{font:600 .9rem var(--f-sans);color:var(--ruivo-2);border-bottom:1px solid var(--line-latao);padding-bottom:2px;transition:border-color .3s}
.link-quiet:hover{border-color:var(--cobre)}
.link-quiet.light{color:var(--latao-l)}

/* ═══ HEADER (fluxo normal) ═══ */
.site-header{position:relative;z-index:60;background:transparent}
.header-in{display:flex;align-items:center;gap:clamp(14px,2.4vw,34px);height:76px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);white-space:nowrap}
.brand-mark{width:34px;height:34px;color:var(--cobre-d);flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.86rem;letter-spacing:.18em;font-weight:600}
.brand-text small{font-size:.66rem;letter-spacing:.08em;color:var(--ink-3);text-transform:uppercase}
.main-nav{display:flex;gap:clamp(14px,2vw,28px);margin-left:auto}
.main-nav a{font-size:.86rem;font-weight:500;color:var(--ink-2);white-space:nowrap;position:relative;padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad-metal);transition:width .35s var(--ease)}
.main-nav a:hover::after,.main-nav a.is-active::after{width:100%}
.main-nav a.is-active{color:var(--ruivo)}
.header-cta{flex:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:10px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:.35s var(--ease)}
.menu-mobile{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);border-top:1px solid var(--line);padding:2rem 6vw 2.6rem;box-shadow:0 30px 50px rgba(43,29,20,.12);z-index:70}
.menu-mobile nav{display:flex;flex-direction:column;gap:1.1rem;margin-bottom:1.8rem}
.menu-mobile a:not(.btn){font-family:var(--f-disp);font-size:1.7rem;color:var(--ink)}
body.nav-open .menu-mobile{display:block}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;background:var(--grad-main);overflow:hidden;padding:clamp(30px,6vh,70px) 0}
.gem-fallback{position:absolute;inset:18%;width:64%;height:64%}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.8fr);gap:clamp(28px,5vw,72px);align-items:center}
.hero-sub{font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--ink-2);margin-top:1.1rem;max-width:46ch}
.direct-answer{font-size:.92rem;color:var(--ink-soft);margin-top:.9rem;max-width:52ch;border-left:2px solid var(--latao);padding-left:14px}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem;margin-top:1.8rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;margin-top:1.6rem}
.chips li{font-size:.8rem;color:var(--ink-2);background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:999px;padding:.45rem .95rem;backdrop-filter:blur(4px)}
.chips strong{color:var(--ruivo)}
.hero-photo{position:relative;justify-self:end;width:min(100%,400px);--gemGlow:.45}
.hero-photo .arch{position:relative;border-radius:999px 999px 18px 18px;overflow:hidden;aspect-ratio:3/4;
  box-shadow:0 30px 60px rgba(138,74,40,.18),0 0 calc(60px * var(--gemGlow,.3)) rgba(176,106,60,calc(.35 * var(--gemGlow,.3)))}
.hero-photo .arch::before{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(176,106,60,.4);z-index:2;pointer-events:none}
.hero-photo .arch::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:2;pointer-events:none;
  box-shadow:inset 0 0 26px rgba(176,106,60,.16),inset 0 0 0 1px rgba(196,161,92,.3);animation:halo 7s ease-in-out infinite}
.hero-photo::before{content:"";position:absolute;inset:-14px 14px 14px -14px;border:1px solid var(--line-latao);border-radius:999px 999px 22px 22px;z-index:-1}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 12%;filter:sepia(.12) saturate(1.05) contrast(1.02)}
.hero-photo figcaption{margin-top:14px;text-align:center;font:600 .82rem var(--f-sans);letter-spacing:.08em;color:var(--ink)}
.hero-photo figcaption span{display:block;font:400 .72rem var(--f-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:2px}
.scroll-hint{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid var(--latao);border-radius:14px;z-index:2}
.scroll-hint span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--cobre);animation:hint 2s infinite}
@keyframes hint{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}
@keyframes halo{0%,100%{opacity:.45}50%{opacity:1}}

/* ═══ MARQUEE ═══ */
.marquee{background:var(--dark);color:var(--text-on-dark-2);overflow:hidden;padding:.85rem 0}
.marquee-track{display:flex;width:max-content;animation:mq 30s linear infinite}
.marquee-track span{font-family:var(--f-disp);font-size:1.05rem;letter-spacing:.12em;white-space:nowrap;padding-right:1rem}
.marquee-track i{font-style:normal;color:var(--latao-l);margin:0 .8rem}
@keyframes mq{to{transform:translateX(-50%)}}

/* ═══ SEÇÕES ═══ */
.section{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:clamp(64px,9vh,110px) 0}
.sec-paper{background:var(--paper)}
.sec-soft{background:var(--grad-soft)}
.sec-dark{background:var(--grad-dark);color:var(--text-on-dark)}
.sec-dark h2,.sec-dark h3{color:var(--text-on-dark)}
.sec-end{background:var(--grad-main);overflow:hidden}
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:clamp(30px,5vw,70px);align-items:start}
.split-main p+p{margin-top:1.1rem;color:var(--ink-2)}
.pull{border-left:3px solid;padding:6px 0 6px 22px;border-image:var(--grad-metal) 1;margin-bottom:1.6rem}
.pull p{font-family:var(--f-disp);font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.3;color:var(--ruivo);max-width:30ch}
.pull cite,.steps cite{display:block;margin-top:.7rem;font:600 .76rem var(--f-sans);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);font-style:normal}
.values{list-style:none;display:grid;gap:1.1rem;margin-top:2rem}
.values li{border-top:1px solid var(--line);padding-top:1rem}
.values h3{font-size:1.25rem;color:var(--ruivo)}
.values p{font-size:.94rem;color:var(--ink-2);margin-top:.3rem}
.split-side{display:grid;gap:2rem}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:var(--card);padding:1.3rem 1.2rem}
.stat strong{display:block;font-family:var(--f-disp);font-size:2.1rem;color:var(--ruivo);line-height:1}
.stat span{font-size:.78rem;color:var(--ink-3);letter-spacing:.04em}
.timeline{list-style:none;border-left:1px solid var(--line-latao);padding-left:1.2rem;display:grid;gap:.85rem;max-height:340px;overflow:auto;scrollbar-width:thin}
.timeline li{display:grid;grid-template-columns:64px 1fr;gap:.7rem;align-items:baseline}
.timeline b{font-size:.75rem;letter-spacing:.06em;color:var(--cobre-d);font-weight:600;white-space:nowrap}
.timeline span{font-size:.86rem;color:var(--ink-2)}

/* ═══ ESTANTE ═══ */
.shelf-wrap{display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(24px,4vw,54px);align-items:center}
.gem-side{position:relative;align-self:center;isolation:isolate}
/* halo suave atrás da pedra: um disco do tom do fundo, só mais escuro e
   quente, para a gema âmbar destacar do creme — sem virar caixa */
.gem-side::before{content:"";position:absolute;z-index:-1;left:50%;top:44%;width:155%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(140,82,36,.22) 0%,rgba(150,96,52,.10) 45%,transparent 68%)}
.gem-side canvas{width:100%;aspect-ratio:1;display:block}
.gem-cap{font-size:.78rem;color:var(--ink-3);text-align:center;margin-top:.4rem;font-style:italic}
.shelf-stage{perspective:1400px}
.shelf-row{display:flex;justify-content:center;align-items:flex-end;gap:clamp(12px,2vw,26px);flex-wrap:wrap}
.book-card{background:none;border:none;padding:0;cursor:pointer;transform:rotate(var(--r,0deg));transition:transform .55s var(--ease);position:relative;transform-style:preserve-3d}
.book-card:hover{transform:rotate(0deg) translateY(-20px);z-index:5}
.book{position:relative;display:block;width:clamp(150px,15.5vw,196px);aspect-ratio:2/3;transform-style:preserve-3d;transition:transform .6s var(--ease)}
.book-shadow{position:absolute;left:6%;right:-4%;bottom:-7%;height:9%;background:radial-gradient(50% 100% at 50% 0,rgba(43,29,20,.4),transparent 70%);transform:translateZ(-40px);filter:blur(4px)}
.book-back{position:absolute;inset:0;background:var(--cover-color);border-radius:3px 7px 7px 3px;transform:translateZ(-16px)}
.page-block{position:absolute;inset:1.9% 1.5% 1.9% 4.4%;background:repeating-linear-gradient(90deg,#EFE6D3 0 2px,#E0D5BC 2px 4px);border-radius:0 5px 5px 0;transform:translateZ(-8px)}
.page-fan{position:absolute;inset:0;transform-style:preserve-3d}
.page-fan i{position:absolute;inset:2% 2.5% 2% 5%;background:#EFE6D3;border:1px solid rgba(169,136,63,.3);border-radius:0 5px 5px 0;transform-origin:left center;opacity:0;transition:.5s var(--ease)}
.front-cover{position:absolute;inset:0;border-radius:3px 7px 7px 3px;background-color:var(--cover-color);background-size:cover;background-position:center;
  transform-origin:1.5% center;transform-style:preserve-3d;transition:transform .65s var(--ease),box-shadow .65s var(--ease);
  box-shadow:inset 0 0 0 1px rgba(216,190,130,.3),inset 4px 0 10px rgba(0,0,0,.3);overflow:hidden}
.front-cover::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.16) 45%,transparent 60%);pointer-events:none}
.front-cover::after{content:"";position:absolute;left:0;top:0;bottom:0;width:7%;background:linear-gradient(90deg,rgba(0,0,0,.4),transparent);pointer-events:none}
.cover-in{position:absolute;inset:9% 10%;display:flex;flex-direction:column;color:#F2EAD9;text-align:left}
.cover-kicker{font-size:.52rem;letter-spacing:.22em;text-transform:uppercase;color:var(--latao-l)}
.cover-title{font-family:var(--f-disp);font-size:clamp(1.05rem,1.4vw,1.35rem);line-height:1.08;margin-top:auto}
.cover-sub{font-size:.62rem;letter-spacing:.06em;color:rgba(242,234,217,.75);margin-top:.35rem}
.cover-keys{font-size:.55rem;letter-spacing:.1em;color:rgba(216,190,130,.85);margin-top:.55rem;margin-bottom:1.5rem;border-top:1px solid rgba(216,190,130,.32);padding-top:.4rem}
.cover-badge{position:absolute;right:8%;bottom:6%;font:600 .6rem var(--f-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--latao-l);border:1px solid rgba(216,190,130,.5);border-radius:999px;padding:.3rem .7rem;background:rgba(0,0,0,.25)}
/* modo detalhe */
.shelf-stage[data-mode="detail"]{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:clamp(30px,5vw,80px);align-items:center}
.shelf-stage[data-mode="detail"] .shelf-row{display:contents}
.shelf-stage[data-mode="detail"] .book-card:not(.selected){display:none}
.shelf-stage[data-mode="detail"] .book-card.selected{transform:none;justify-self:center;cursor:zoom-out}
.shelf-stage[data-mode="detail"] .book-card.selected .book{width:min(100%,280px);transform:rotateX(var(--pit,0deg)) rotateY(var(--yaw,0deg))}
.shelf-stage[data-mode="detail"] .selected .front-cover{transform:translate3d(0,0,18px) rotateY(-29deg);box-shadow:25px 26px 44px rgba(36,26,20,.4),inset 0 0 0 1px rgba(216,190,130,.3)}
.shelf-stage[data-mode="detail"] .selected .page-block{transform:translate3d(6px,1px,-10px)}
.shelf-stage[data-mode="detail"] .selected .page-fan i{opacity:1}
.shelf-stage[data-mode="detail"] .selected .page-fan i:nth-child(1){transform:rotateY(-4deg) translateZ(4px)}
.shelf-stage[data-mode="detail"] .selected .page-fan i:nth-child(2){transform:rotateY(-8deg) translateZ(8px)}
.shelf-stage[data-mode="detail"] .selected .page-fan i:nth-child(3){transform:rotateY(-12deg) translateZ(12px)}
.shelf-stage[data-mode="detail"] .selected .page-fan i:nth-child(4){transform:rotateY(-16deg) translateZ(15px)}
.book-panel{position:relative;background:var(--card);border:1px solid var(--line);border-left:3px solid;border-image:var(--grad-metal) 1;
  padding:clamp(24px,3vw,44px);max-width:560px;box-shadow:0 24px 50px rgba(43,29,20,.1);opacity:0;transform:translateY(14px);transition:.5s var(--ease)}
.shelf-stage[data-mode="detail"] .book-panel{opacity:1;transform:none}
.book-panel[aria-hidden="true"]{display:none}
.panel-close{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-latao);background:none;font-size:1.3rem;color:var(--ruivo);cursor:pointer;line-height:1}
.panel-kicker{font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--cobre-d);font-weight:600}
.panel-title{font-size:clamp(1.6rem,2.4vw,2.2rem);margin:.4rem 0 .8rem}
.panel-desc{color:var(--ink-2);font-size:.98rem}
.panel-list{list-style:none;margin:1.2rem 0 1.6rem;display:grid;gap:.6rem}
.panel-list li{font-size:.92rem;color:var(--ink-2);padding-left:1.2rem;position:relative}
.panel-list li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;background:var(--oliva);transform:rotate(45deg)}
.shelf-note{margin-top:2rem;font-size:.8rem;color:var(--ink-3);text-align:center;max-width:60ch;margin-inline:auto}

/* ═══ NA MACA ═══ */
.steps{list-style:none;counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,26px);margin-bottom:2.6rem}
.steps li{counter-increment:st;background:var(--card);border:1px solid var(--line);padding:1.5rem 1.3rem;position:relative}
.steps li::before{content:"0" counter(st);font-family:var(--f-disp);font-size:2rem;color:transparent;-webkit-text-stroke:1px var(--latao);display:block;margin-bottom:.5rem}
.steps b{font-family:var(--f-disp);font-size:1.3rem;font-weight:600;color:var(--ruivo);display:block;margin-bottom:.4rem}
.steps p{font-size:.88rem;color:var(--ink-2)}
.figures{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(16px,2.4vw,30px)}
.figures figure{position:relative;overflow:hidden;border-radius:4px}
.figures img{width:100%;height:clamp(220px,32vh,330px);object-fit:cover;filter:sepia(.1) saturate(1.04);transition:transform 1.2s var(--ease)}
.figures figure:hover img{transform:scale(1.03)}
.figures figcaption{position:absolute;left:0;right:0;bottom:0;padding:2rem 1.2rem .9rem;font-size:.78rem;color:#FFF7EE;background:linear-gradient(transparent,rgba(28,19,14,.72));letter-spacing:.04em}

/* ═══ AVALIAÇÕES ═══ */
.reviews-grid{display:grid;grid-template-columns:minmax(280px,.85fr) minmax(0,1.15fr);gap:clamp(30px,5vw,70px);align-items:center}
.gem-rev{position:relative;width:min(240px,60%);margin:1.4rem 0}
.gem-rev canvas{width:100%;aspect-ratio:1;display:block}
.slider{position:relative}
.slides{position:relative;min-height:300px}
.slide{position:absolute;inset:0;opacity:0;transform:translateY(16px);transition:.6s var(--ease);pointer-events:none;display:flex;flex-direction:column;justify-content:center}
.slide.is-active{position:relative;opacity:1;transform:none;pointer-events:auto}
.slide p{font-family:var(--f-disp);font-size:clamp(1.3rem,2.1vw,1.8rem);line-height:1.35;color:var(--text-on-dark);max-width:34ch}
.slide cite{margin-top:1.2rem;font:600 .78rem var(--f-sans);letter-spacing:.14em;text-transform:uppercase;color:var(--latao-l);font-style:normal}
.slider-ui{display:flex;align-items:center;gap:1.2rem;margin-top:2rem}
.s-prev,.s-next{width:46px;height:46px;border-radius:50%;border:1px solid rgba(216,190,130,.4);background:none;color:var(--latao-l);font-size:1.4rem;cursor:pointer;transition:.3s}
.s-prev:hover,.s-next:hover{background:rgba(216,190,130,.14)}
.dots{display:flex;gap:.5rem}
.dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(216,190,130,.35);cursor:pointer;transition:.3s;padding:0}
.dots button.on{background:var(--latao-l);transform:scale(1.3)}

/* ═══ FAQ ═══ */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem .2rem;font-family:var(--f-disp);font-size:clamp(1.1rem,1.6vw,1.35rem);color:var(--ink);transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--cobre-d);transition:transform .35s var(--ease);flex:none}
.faq details[open] summary{color:var(--ruivo)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details div{padding:0 .2rem 1.3rem;color:var(--ink-2);font-size:.96rem;max-width:60ch}

/* ═══ ONDE ═══ */
.where-grid{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:clamp(26px,4vw,54px);align-items:stretch}
.where-info address{font-style:normal;font-size:1rem;line-height:1.8;margin-bottom:1rem}
.where-info>p{color:var(--ink-2);font-size:.95rem}
.hours{list-style:none;margin:1.3rem 0 1.6rem;border-top:1px solid var(--line)}
.hours li{display:flex;justify-content:space-between;padding:.65rem .1rem;border-bottom:1px solid var(--line);font-size:.92rem}
.hours b{font-variant-numeric:tabular-nums;color:var(--ruivo)}
.where-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:1.6rem}
.where-photo img{height:200px;width:100%;object-fit:cover;border-radius:4px;filter:sepia(.1) saturate(1.05)}
.where-photo figcaption{font-size:.76rem;color:var(--ink-3);margin-top:.5rem}
.where-map iframe{width:100%;height:100%;min-height:460px;border:0;border-radius:4px;box-shadow:0 20px 46px rgba(43,29,20,.14);filter:sepia(.14) saturate(.95)}

/* ═══ CONTATO ═══ */
.gem-end{position:absolute;top:6%;right:4%;width:min(34vw,380px);aspect-ratio:1;pointer-events:none;opacity:.95}
.gem-end canvas{width:100%;height:100%;display:block}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:clamp(26px,4vw,60px);align-items:start;position:relative;z-index:1}
.contact-form{display:grid;gap:1rem;background:rgba(255,255,255,.55);backdrop-filter:blur(6px);border:1px solid var(--line);padding:clamp(20px,3vw,36px)}
.contact-form label{display:grid;gap:.4rem;font:600 .78rem var(--f-sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.contact-form input,.contact-form select,.contact-form textarea{height:52px;border:1px solid var(--line);background:#fff;border-radius:4px;padding:0 1rem;font:400 .95rem var(--f-sans);color:var(--ink);width:100%}
.contact-form textarea{height:auto;padding:.9rem 1rem;resize:vertical;min-height:84px}
.contact-form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23B06A3C' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.contact-form input:focus-visible,.contact-form select:focus-visible,.contact-form textarea:focus-visible{outline:none;border-color:var(--cobre);box-shadow:0 0 0 3px rgba(176,106,60,.18)}
.lgpd-note{font-size:.74rem;color:var(--ink-3)}
.contact-cards{display:grid;gap:.9rem}
.ccard{display:flex;align-items:center;gap:1rem;background:rgba(255,255,255,.6);border:1px solid var(--line);padding:1rem 1.2rem;color:var(--ink);transition:.35s var(--ease)}
.ccard:hover{border-color:var(--latao);transform:translateX(4px)}
.ccard svg{width:26px;height:26px;color:var(--oliva);flex:none}
.ccard span{display:block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.ccard b{display:block;font-size:.95rem;font-weight:600;color:var(--ink)}

/* ═══ FOOTER / FLOATS ═══ */
.site-footer{background:var(--dark);color:var(--text-on-dark-2);padding:3.4rem 0 2.4rem}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2.4rem;align-items:start}
.foot-brand{display:flex;gap:14px;align-items:flex-start}
.foot-brand .brand-mark{color:var(--latao-l)}
.foot-brand strong{letter-spacing:.16em;color:var(--text-on-dark);font-size:.9rem}
.foot-brand p{font-size:.85rem;line-height:1.7}
.foot-nav{display:grid;gap:.55rem}
.foot-nav a,.foot-legal a,.foot-brand a{color:var(--text-on-dark-2);font-size:.88rem}
.foot-nav a:hover,.foot-legal a:hover,.foot-brand a:hover{color:var(--latao-l)}
.foot-legal{display:grid;gap:.55rem;font-size:.82rem}
.foot-legal p{margin-top:.8rem;line-height:1.7}
.fab-wa{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:var(--grad-cobre);color:#FFF7EE;display:grid;place-items:center;z-index:80;
  box-shadow:0 12px 30px rgba(138,79,39,.4);animation:pulse 2.6s infinite}
.fab-wa svg{width:28px;height:28px}
@keyframes pulse{0%{box-shadow:0 12px 30px rgba(138,79,39,.4),0 0 0 0 rgba(176,106,60,.4)}70%{box-shadow:0 12px 30px rgba(138,79,39,.4),0 0 0 16px rgba(176,106,60,0)}100%{box-shadow:0 12px 30px rgba(138,79,39,.4),0 0 0 0 rgba(176,106,60,0)}}
.to-top{position:fixed;right:26px;bottom:92px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-latao);background:var(--paper);color:var(--ruivo);font-size:1.1rem;cursor:pointer;opacity:0;pointer-events:none;transition:.4s;z-index:80}
.to-top.show{opacity:1;pointer-events:auto}

/* ═══ REVEAL ═══ */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-d1]{transition-delay:.08s}[data-d2]{transition-delay:.18s}[data-d3]{transition-delay:.28s}[data-d4]{transition-delay:.38s}

/* ═══ RESPONSIVO ═══ */
@media (max-width:1080px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:2.2rem}
  .hero-photo{justify-self:center;width:min(78vw,340px);order:-1}
  .hero-copy{padding-right:86px}
  .split,.reviews-grid,.where-grid,.contact-grid{grid-template-columns:1fr}
  .shelf-wrap{grid-template-columns:1fr}
  .gem-side{width:170px;margin:0 auto 1rem}
  .shelf-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));justify-items:center}
  .book-card{--r:0deg!important}
  .book{width:min(28vw,170px)}
  .shelf-stage[data-mode="detail"]{grid-template-columns:1fr;gap:2rem}
  .shelf-stage[data-mode="detail"] .book-card.selected .book{width:min(58vw,230px)}
  .figures{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:1.8rem}
  .gem-end{top:auto;bottom:2%;right:-8%;width:64vw;opacity:.4}
}
@media (max-width:560px){
  body{font-size:16px}
  .header-cta{display:none}
  .shelf-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .book{width:min(40vw,160px)}
  .steps{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .chips li{font-size:.74rem}
  .sec-num{font-size:2.6rem}
  .where-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .marquee-track{animation:none;transform:none}
  .scroll-hint span{animation:none}
  .hero-photo .arch::after{animation:none}
  [data-reveal]{opacity:1;transform:none}
  html{scroll-behavior:auto}
}