/* ═══ TOKENS ═══ */
:root{
  --ink-950:#0A0E14; --ink-900:#101623; --ink-800:#18202F; --ink-700:#222C3E;
  --gold-300:#F0CE7A; --gold-400:#E4BC55; --gold-500:#D9A93F; --gold-600:#B08830; --gold-700:#8A6A2A;
  --grad-gold:linear-gradient(115deg,#8A6A2A 0%,#D9A93F 38%,#F0CE7A 68%,#D9A93F 100%);
  --paper:#FBF8F2; --paper-2:#F2EDE2; --paper-3:#EAE3D2;
  --ink-on-paper:#1E2430; --ink-on-paper-2:#4E5566;
  --text-hi:#EDF0F5; --text-mid:#A8B0BE;
  --line-gold:rgba(217,169,63,.18); --line-gold-strong:rgba(217,169,63,.4);
  --grad-soft:linear-gradient(130deg,oklch(0.955 0.018 250) 0%,oklch(0.985 0.004 95) 45%,oklch(0.95 0.028 85) 100%);
  --grad-soft-2:linear-gradient(130deg,oklch(0.985 0.004 95) 0%,oklch(0.955 0.02 245) 100%);
  --ease:cubic-bezier(.22,1,.36,1);
  --serif:"Fraunces",Georgia,serif; --sans:"Hanken Grotesk",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
html,body{overflow-x:hidden}
body{background:var(--ink-950);color:var(--text-hi);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}
.container{width:min(1200px,92%);margin-inline:auto;position:relative}
.container--narrow{width:min(880px,92%)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--gold-500);color:var(--ink-950);padding:.6rem 1rem;z-index:200}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--gold-500);outline-offset:3px;border-radius:2px}
::selection{background:rgba(217,169,63,.35)}

/* grão de filme */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:120;opacity:.05;mix-blend-mode:overlay;
background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}

/* ═══ BOTÕES / TIPO COMUM ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.6rem;border-radius:999px;border:1px solid transparent;font-weight:600;font-size:.95rem;letter-spacing:.02em;text-decoration:none;transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .3s,border-color .3s;min-height:44px}
.btn--gold{background:var(--grad-gold);background-size:200% 100%;color:#241B08;box-shadow:0 10px 30px -10px rgba(217,169,63,.45)}
.btn--gold:hover{transform:translateY(-2px);background-position:90% 0;box-shadow:0 16px 40px -12px rgba(217,169,63,.6)}
.btn--lg{padding:1.05rem 2.1rem;font-size:1rem}
.btn--outline-dark{border-color:rgba(30,36,48,.35);color:var(--ink-on-paper);background:transparent}
.btn--outline-dark:hover{border-color:var(--gold-600);color:var(--gold-600);transform:translateY(-2px)}
.eyebrow{display:flex;align-items:center;gap:.9rem;font-size:.78rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-on-paper-2);font-weight:600}
.eyebrow--center{justify-content:center}
.eyebrow--dark{color:var(--gold-700)}
.eyebrow__line{display:inline-block;width:52px;height:1px;background:var(--grad-gold)}
.section-number{position:absolute;top:clamp(1rem,4vh,3rem);right:0;font-family:var(--serif);font-size:clamp(4rem,9vw,7.5rem);font-weight:300;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(30,36,48,.14);pointer-events:none;user-select:none}
.section-number--dark{-webkit-text-stroke:1px rgba(217,169,63,.22)}
.section-title{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:1.12;letter-spacing:-.02em;text-wrap:balance;margin:.9rem 0 1.4rem;color:var(--ink-on-paper)}
.section--dark .section-title,.section--ink .section-title,.section--cta .section-title{color:var(--text-hi)}
.section-title em,.hero__title em,.cta__title em{font-style:italic;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-lead{max-width:62ch;color:var(--ink-on-paper-2);font-size:clamp(1rem,1.4vw,1.15rem);text-wrap:pretty}
.section-lead--dark{color:var(--text-mid)}
.pullquote{border-left:2px solid;padding-left:1.4rem;border-image:linear-gradient(180deg,#8A6A2A,#F0CE7A) 1}
.pullquote p{font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,1.9vw,1.45rem);line-height:1.5;color:var(--ink-on-paper)}
.pullquote cite{display:block;margin-top:.9rem;font-style:normal;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-600);font-weight:600}
.pullquote--light p{color:var(--text-hi)}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}

/* ═══ HEADER ═══ */
.header{position:relative;z-index:60;background:var(--ink-950);border-bottom:1px solid var(--line-gold)}
.header__inner{display:flex;align-items:center;gap:2rem;height:76px}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;flex-shrink:0}
.brand__text{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap}
.brand__name{font-family:var(--serif);font-size:1.25rem;color:var(--text-hi);letter-spacing:.01em}
.brand__sub{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-600);font-weight:600}
.nav{display:flex;align-items:center;gap:1.7rem;margin-left:auto}
.nav__link{position:relative;text-decoration:none;font-size:.92rem;font-weight:500;color:var(--text-mid);white-space:nowrap;padding:.4rem 0;transition:color .3s}
.nav__link:hover{color:var(--text-hi)}
.nav__link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad-gold);transition:width .4s var(--ease)}
.nav__link.is-active{color:var(--text-hi)}
.nav__link.is-active::after{width:100%}
.header__cta{flex-shrink:0;margin-left:1rem}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;margin-left:auto}
.menu-toggle span{width:24px;height:2px;background:var(--gold-400);transition:.35s var(--ease)}
.menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){opacity:0}
.menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:55;background:rgba(10,14,20,.97);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s}
.mobile-menu.is-open{opacity:1;visibility:visible}
.mobile-menu__nav{display:flex;flex-direction:column;gap:1.3rem;text-align:center}
.mobile-menu__nav a{font-family:var(--serif);font-size:clamp(1.7rem,6vw,2.4rem);color:var(--text-hi);text-decoration:none;opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.mobile-menu.is-open a{opacity:1;transform:none}
.mobile-menu__nav a:nth-child(1){transition-delay:.05s}.mobile-menu__nav a:nth-child(2){transition-delay:.1s}.mobile-menu__nav a:nth-child(3){transition-delay:.15s}.mobile-menu__nav a:nth-child(4){transition-delay:.2s}.mobile-menu__nav a:nth-child(5){transition-delay:.25s}.mobile-menu__nav a:nth-child(6){transition-delay:.3s}.mobile-menu__nav a:nth-child(7){transition-delay:.35s}.mobile-menu__nav a:nth-child(8){transition-delay:.4s}
.mobile-menu__cta{color:var(--gold-400)!important;font-size:1.2rem!important;border:1px solid var(--line-gold-strong);border-radius:999px;padding:.7rem 1.6rem}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;background:var(--ink-950);overflow:hidden}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.9}
.hero__glow{position:absolute;top:-20%;left:-10%;width:60%;height:80%;background:radial-gradient(ellipse at center,rgba(217,169,63,.14),transparent 65%);pointer-events:none}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center;padding:clamp(3rem,7vh,5rem) 0;position:relative;z-index:2}
.hero__title{font-family:var(--serif);font-weight:400;font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.1;letter-spacing:-.02em;text-wrap:balance;color:var(--text-hi)}
.hero__sub{margin-top:1.3rem;max-width:56ch;color:var(--text-mid);font-size:clamp(1rem,1.35vw,1.15rem);text-wrap:pretty}
.hero__actions{display:flex;align-items:center;gap:1.6rem;margin-top:2rem;flex-wrap:wrap}
.hero__link{color:var(--gold-300);text-decoration:none;font-weight:500;border-bottom:1px solid var(--line-gold-strong);padding-bottom:2px;transition:color .3s}
.hero__link:hover{color:var(--gold-300);border-color:var(--gold-300)}
.hero__chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.4rem;list-style:none}
.hero__phone{margin-top:1.1rem;font-size:.95rem;color:var(--text-mid)}
.hero__phone a{color:var(--gold-300);text-decoration:none;border-bottom:1px solid var(--line-gold-strong)}
.hero__phone a:hover{color:var(--gold-200)}
.hero__chips li{font-size:.8rem;letter-spacing:.04em;color:var(--text-mid);border:1px solid var(--line-gold);border-radius:999px;padding:.45rem 1rem;background:rgba(16,22,35,.6);backdrop-filter:blur(4px)}
.hero__portrait{justify-self:end;max-width:430px;width:100%}
.portrait-frame{position:relative;border:1px solid var(--line-gold-strong);border-radius:6px;padding:10px;background:linear-gradient(160deg,rgba(217,169,63,.08),transparent 40%)}
.portrait-frame::after{content:"";position:absolute;inset:-8px -8px auto auto;width:70px;height:70px;border-top:1px solid var(--gold-500);border-right:1px solid var(--gold-500);border-radius:0 6px 0 0;opacity:.7}
.portrait-frame img{border-radius:3px;filter:saturate(1.06) contrast(1.04) sepia(.08);width:100%}
.hero__portrait figcaption{margin-top:.9rem;font-size:.82rem;letter-spacing:.06em;color:var(--text-mid);text-align:center}
.hero__portrait figcaption span{display:block;color:var(--gold-600);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;margin-top:.2rem}
.hero__scroll{position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);width:26px;height:44px;border:1px solid var(--line-gold-strong);border-radius:14px;display:flex;justify-content:center;padding-top:8px;z-index:3}
.hero__scroll span{width:2px;height:9px;background:var(--gold-400);border-radius:2px;animation:scrollDot 2.2s infinite}
@keyframes scrollDot{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{opacity:0}}

/* ═══ MARQUEE ═══ */
.marquee{background:var(--ink-950);border-block:1px solid var(--line-gold);overflow:hidden;padding:1rem 0}
.marquee__track{display:flex;white-space:nowrap;animation:marquee 34s linear infinite;width:max-content}
.marquee__track span{font-family:var(--serif);font-size:1.05rem;color:var(--text-mid);letter-spacing:.06em}
.marquee__track i{color:var(--gold-500);font-style:normal;padding:0 .9rem}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ═══ SEÇÕES BASE ═══ */
.section{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:clamp(4.5rem,10vh,7rem) 0;overflow:hidden}
.section--paper{background:var(--paper)}
.section--paper2{background:var(--paper-2)}
.section--tint{background:var(--grad-soft-2)}
.section--tint2{background:var(--grad-soft)}
.section--dark{background:#0C1119;background-image:url('/assets/img/textura-navy.webp');background-size:512px;background-blend-mode:overlay}
.section--ink{background:var(--ink-900)}
.section--cta{background:radial-gradient(120% 120% at 20% 0%,#121A29 0%,var(--ink-950) 60%);text-align:center}
.section--paper,.section--paper2,.section--tint,.section--tint2{color:var(--ink-on-paper)}

/* ═══ SINAIS ═══ */
.signals__grid{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(2rem,4vw,4rem);align-items:start;margin-top:1rem}
.signals{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.6rem}
.signal{border:1px solid rgba(30,36,48,.28);background:#fff;border-radius:999px;padding:.65rem 1.2rem;font-size:.92rem;font-weight:500;color:var(--ink-on-paper);transition:all .3s var(--ease);min-height:44px}
.signal:hover{border-color:var(--gold-600);transform:translateY(-2px)}
.signal[aria-pressed="true"]{background:var(--ink-on-paper);color:var(--gold-300);border-color:var(--ink-on-paper)}
.signal[aria-pressed="true"]::before{content:"✓ ";color:var(--gold-400)}
.signals__result{margin-top:1.8rem;padding:1.4rem 1.6rem;border:1px solid rgba(30,36,48,.14);border-left:3px solid var(--gold-500);border-radius:0 10px 10px 0;background:#fff}
.signals__result p{color:var(--ink-on-paper-2);font-size:1rem}
.signals__result .btn{margin-top:1rem}
.signals__aside .pullquote{margin-top:.5rem}

/* ═══ TRAJETÓRIA ═══ */
.path__grid{display:grid;grid-template-columns:1.35fr 1fr;gap:clamp(2rem,4.5vw,4.5rem);align-items:start}
.path__text p+p{margin-top:1rem}
.values{list-style:none;margin-top:2.2rem;display:grid;gap:1.6rem}
.values li{display:flex;gap:1.1rem;align-items:flex-start}
.values svg{width:34px;height:34px;flex-shrink:0;color:var(--gold-600);margin-top:.2rem}
.values h3{font-family:var(--serif);font-weight:500;font-size:1.15rem;color:var(--ink-on-paper)}
.values p{font-size:.95rem;color:var(--ink-on-paper-2);margin-top:.25rem}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(30,36,48,.15);border:1px solid rgba(30,36,48,.15);border-radius:12px;overflow:hidden}
.stat{background:#fff;padding:1.6rem 1.3rem}
.stat__num{display:block;font-family:var(--serif);font-size:clamp(2.2rem,3.4vw,3rem);line-height:1;color:var(--gold-600);font-variant-numeric:tabular-nums}
.stat__label{display:block;margin-top:.5rem;font-size:.82rem;color:var(--ink-on-paper-2);line-height:1.45}
.path__aside .pullquote{margin-top:2rem}

/* ═══ ESTANTE ═══ */
.shelf{margin-top:2.5rem}
.shelf-stage{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:clamp(1.4rem,3vw,2.6rem);perspective:1600px}
.shelf__hint{margin-top:2rem;text-align:center;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-700)}
.book-card{--hover-y:0px;background:none;border:0;padding:0;width:clamp(150px,15vw,196px);aspect-ratio:2/3;transform:rotate(var(--r,0deg)) translateY(var(--hover-y));transition:transform .55s var(--ease);position:relative}
.book-card:hover,.book-card:focus-visible{--hover-y:-20px;z-index:5}
.book{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .7s var(--ease)}
.book-shadow{position:absolute;left:6%;right:6%;bottom:-9%;height:20px;background:radial-gradient(ellipse,rgba(0,0,0,.55),transparent 70%);filter:blur(4px);transform:translateZ(-30px)}
.book-back{position:absolute;inset:0;background:var(--cover-color,#14202E);border-radius:3px 7px 7px 3px;transform:translateZ(-16px);filter:brightness(.55)}
.page-block{position:absolute;inset:1.9% 1.5% 1.9% 4.4%;background:repeating-linear-gradient(90deg,#EFE6D3 0 2px,#E0D5BC 2px 3px);border-radius:2px 5px 5px 2px;transform:translateZ(-8px);transition:all .7s var(--ease)}
.page-fan i{position:absolute;inset:2% 2% 2% 5%;background:#F4EDDC;border-radius:2px 5px 5px 2px;transform:translateZ(-12px) rotateY(0deg);transform-origin:left center;transition:transform .7s var(--ease)}
.front-cover{position:absolute;inset:0;border-radius:3px 7px 7px 3px;background-color:var(--cover-color,#14202E);background-size:cover;background-position:center;border:1px solid rgba(240,206,122,.22);transform-origin:1.5% center;transition:transform .7s var(--ease),box-shadow .7s var(--ease);box-shadow:inset 4px 0 10px rgba(0,0,0,.45),inset -1px 0 2px rgba(240,206,122,.15);overflow:hidden}
.cover-shine{position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(240,206,122,.14) 46%,transparent 60%);transform:translateX(-120%);transition:transform 1s var(--ease)}
.book-card:hover .cover-shine{transform:translateX(120%)}
.cover-content{position:absolute;inset:0;display:flex;flex-direction:column;padding:9% 10%}
.cover-kicker{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-500);font-weight:600}
.cover-title{font-family:var(--serif);font-weight:400;font-size:clamp(1.15rem,1.6vw,1.5rem);line-height:1.08;color:var(--text-hi);margin-top:.55rem}
.cover-sub{font-size:.7rem;color:var(--text-mid);margin-top:.4rem;font-style:italic;font-family:var(--serif)}
.cover-footer{margin-top:auto;font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(168,176,190,.7)}
.cover-badge{position:absolute;right:8%;bottom:6%;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-300);border:1px solid var(--line-gold-strong);border-radius:999px;padding:.3rem .7rem;background:rgba(10,14,20,.55)}
/* modo detalhe */
.shelf[data-mode="detail"] .shelf-stage{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:clamp(34px,5vw,80px);align-items:center}
.shelf[data-mode="detail"] .book-card:not(.selected){display:none}
.shelf[data-mode="detail"] .book-card.selected{--hover-y:0px;transform:none;width:100%;max-width:300px;margin-inline:auto}
.book-card.selected .book{transform:rotateX(var(--detail-pitch,0deg)) rotateY(var(--detail-yaw,0deg))}
.book-card.selected .front-cover{transform:translate3d(0,0,18px) rotateY(-29deg);box-shadow:25px 26px 44px rgba(0,0,0,.5),inset 2px 0 6px rgba(240,206,122,.2)}
.book-card.selected .page-block{inset:1.9% 1.5% 1.9% 4.4%;transform:translate3d(6px,1px,-10px)}
.book-card.selected .page-fan i:nth-child(1){transform:translateZ(-12px) rotateY(-4deg)}
.book-card.selected .page-fan i:nth-child(2){transform:translateZ(-14px) rotateY(-8deg)}
.book-card.selected .page-fan i:nth-child(3){transform:translateZ(-16px) rotateY(-12deg)}
.book-card.selected .page-fan i:nth-child(4){transform:translateZ(-18px) rotateY(-16deg)}
.book-panel{position:relative;background:var(--ink-800);border:1px solid var(--line-gold);border-radius:14px;padding:clamp(1.6rem,3vw,2.6rem);display:none}
.shelf[data-mode="detail"] .book-panel{display:block;animation:panelIn .6s var(--ease)}
@keyframes panelIn{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}
.book-panel__close{position:absolute;top:.9rem;right:.9rem;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-gold-strong);background:none;color:var(--gold-300);font-size:1.3rem;line-height:1;transition:.3s}
.book-panel__close:hover{background:var(--gold-500);color:var(--ink-950)}
.book-panel__kicker{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-500);font-weight:600}
.book-panel__title{font-family:var(--serif);font-weight:400;font-size:clamp(1.5rem,2.4vw,2.1rem);margin:.6rem 0 .9rem;color:var(--text-hi)}
.book-panel__desc{color:var(--text-mid);font-size:1rem;max-width:56ch}
.book-panel__list{margin:1.2rem 0 1.6rem;list-style:none;display:grid;gap:.55rem}
.book-panel__list li{position:relative;padding-left:1.4rem;font-size:.95rem;color:var(--text-hi)}
.book-panel__list li::before{content:"✦";position:absolute;left:0;color:var(--gold-500);font-size:.8rem;top:.15rem}

/* ═══ CADERNO ═══ */
.nb-stage{margin-top:2.4rem;perspective:2200px;--nb-scale:1;--rx:0deg;--ry:0deg}
.notebook{position:relative;width:min(980px,100%);margin-inline:auto;aspect-ratio:3/2.05;transform:scale(var(--nb-scale)) rotateX(var(--rx)) rotateY(var(--ry));transform-style:preserve-3d;transition:transform .5s var(--ease)}
.nb-page{position:absolute;top:0;bottom:0;width:50%;border-radius:6px;overflow:hidden}
.nb-page--left{left:0;background:var(--paper-3);box-shadow:inset -14px 0 24px -14px rgba(30,36,48,.4)}
.nb-page--right{right:0;background:var(--paper-2);box-shadow:inset 14px 0 24px -14px rgba(30,36,48,.35)}
.nb-guard{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}
.nb-guard__mono{font-family:var(--serif);font-size:2rem;color:var(--gold-600)}
.nb-guard__line{width:60px;height:1px;background:var(--grad-gold)}
.nb-guard__txt{font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-on-paper-2)}
.nb-finalpage{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.4rem;text-align:center;padding:2rem}
.nb-finalpage p{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--ink-on-paper)}
.leaf{position:absolute;top:0;bottom:0;left:50%;width:50%;transform-style:preserve-3d;transform-origin:left center;transform:rotateY(0deg);transition:transform 1s var(--ease)}
.leaf.is-turned{transform:rotateY(-180deg)}
.leaf.is-turning{transition:transform .85s var(--ease)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:0 6px 6px 0;overflow:hidden;background:var(--paper-2) url('/assets/img/textura-papel.webp');background-size:512px}
.face--back{transform:rotateY(180deg);border-radius:6px 0 0 6px}
.face--cover{background:#121A29 url('/assets/img/caderno-capa.webp') center/cover;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;text-align:center;padding:8%;border:1px solid rgba(240,206,122,.25)}
.cover-ttl{font-family:var(--serif);font-size:clamp(1.6rem,3.4vw,2.6rem);letter-spacing:.34em;text-indent:.34em;color:var(--gold-300);text-shadow:0 1px 0 rgba(0,0,0,.6)}
.cover-sub2{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text-mid);max-width:30ch;line-height:1.8}
.cover-rule{width:70px;height:1px;background:var(--grad-gold)}
.cover-mono{font-family:var(--serif);color:var(--gold-500);font-size:1.1rem;letter-spacing:.2em}
.face--text{display:flex;flex-direction:column;justify-content:center;padding:9%}
.txt-kicker{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-600);font-weight:600}
.txt-title{font-family:var(--serif);font-weight:500;font-size:clamp(1.2rem,2.2vw,1.7rem);margin:.7rem 0;color:var(--ink-on-paper);line-height:1.2}
.txt-body{font-size:clamp(.82rem,1.3vw,.98rem);color:var(--ink-on-paper-2);margin-top:.6rem}
.txt-sign{margin-top:1.4rem;font-family:var(--serif);font-style:italic;color:var(--gold-600);font-size:.95rem}
.face--plate{background-size:cover;background-position:center}
.plate-tag{position:absolute;left:6%;bottom:6%;right:6%;background:rgba(251,248,242,.92);backdrop-filter:blur(4px);border:1px solid rgba(176,136,48,.35);border-radius:8px;padding:.7rem 1rem;display:flex;flex-direction:column;gap:.1rem}
.plate-tag b{font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-600)}
.plate-tag span{font-family:var(--serif);font-size:clamp(.95rem,1.6vw,1.2rem);color:var(--ink-on-paper)}
.plate-tag em{font-size:.72rem;color:var(--ink-on-paper-2);font-style:normal}
.face--cta{background:radial-gradient(120% 120% at 30% 20%,#16202F,#0C1119);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.1rem;text-align:center;padding:8%}
.cta-leaf__k{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-500);font-weight:600}
.cta-leaf__t{font-family:var(--serif);font-size:clamp(1.2rem,2.4vw,1.8rem);color:var(--text-hi);line-height:1.25}
.face--colophon{background:#0C1119;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.7rem;text-align:center;padding:8%}
.face--colophon p{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-mid)}
.face--colophon p:first-child{color:var(--gold-500)}
.nb-lens{position:absolute;width:150px;height:150px;border-radius:50%;border:3px solid #B08830;box-shadow:0 10px 30px rgba(0,0,0,.4),inset 0 0 20px rgba(0,0,0,.25);pointer-events:none;background-repeat:no-repeat;background-size:220% 220%;opacity:0;transition:opacity .25s;z-index:60;transform:translate(-50%,-50%)}
.nb-controls{display:flex;align-items:center;justify-content:center;gap:.9rem;margin-top:1.8rem;flex-wrap:wrap}
.nb-btn{width:46px;height:46px;border-radius:50%;border:1px solid rgba(30,36,48,.3);background:#fff;color:var(--ink-on-paper);font-size:1.25rem;transition:.3s;display:inline-flex;align-items:center;justify-content:center}
.nb-btn:hover{border-color:var(--gold-600);color:var(--gold-600);transform:translateY(-2px)}
.nb-btn:disabled{opacity:.35;transform:none;cursor:default}
.nb-btn--sm{width:40px;height:40px;font-size:1.05rem}
.nb-indicator{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-on-paper-2);min-width:150px;text-align:center}
.nb-sep{width:1px;height:26px;background:rgba(30,36,48,.2)}
.nb-fallback{margin:2.6rem auto 0;max-width:760px;display:grid;gap:.8rem;padding-left:1.2rem;color:var(--ink-on-paper-2);font-size:.95rem;list-style:none;padding-left:0}
.nb-fallback b{color:var(--ink-on-paper)}

/* ═══ LIVRO ═══ */
.bookfeat__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;margin-top:1rem}
.bookfeat__cover{position:relative;max-width:340px;margin-inline:auto}
.bookfeat__cover img{border-radius:4px;box-shadow:24px 30px 60px -18px rgba(20,20,40,.55);transform:rotate(-2deg);transition:transform .6s var(--ease)}
.bookfeat__cover:hover img{transform:rotate(0deg) translateY(-6px)}
.bookfeat__cover figcaption{margin-top:1rem;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-on-paper-2);text-align:center}
.bookfeat__text h3{font-family:var(--serif);font-weight:500;font-size:clamp(1.3rem,2.2vw,1.8rem);color:var(--ink-on-paper);margin-bottom:1rem}
.bookfeat__text p{color:var(--ink-on-paper-2);margin-bottom:1rem;text-wrap:pretty}
.bookfeat__text .pullquote{margin:1.6rem 0}

/* ═══ DEPOIMENTOS ═══ */
.tslider{margin-top:2.2rem;overflow:hidden}
.tslider__track{display:flex;transition:transform .7s var(--ease)}
.tcard{flex:0 0 100%;background:var(--ink-800);border:1px solid var(--line-gold);border-radius:16px;padding:clamp(1.8rem,4vw,3rem);text-align:center}
.tcard__stars{color:var(--gold-400);letter-spacing:.3em;font-size:1.2rem}
.tcard__big{font-family:var(--serif);font-size:clamp(3.4rem,8vw,5.5rem);line-height:1;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:.6rem 0}
.tcard__txt{font-family:var(--serif);font-size:clamp(1.05rem,1.8vw,1.35rem);font-style:italic;color:var(--text-hi);max-width:62ch;margin-inline:auto;line-height:1.6}
.tcard__name{margin-top:1.2rem;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-500);font-weight:600}
.tcard__link{display:inline-block;margin-top:1.2rem;color:var(--gold-300);border-bottom:1px solid var(--line-gold-strong);text-decoration:none;font-size:.92rem}
.tcard__link:hover{border-color:var(--gold-300)}
.tslider__controls{display:flex;align-items:center;justify-content:center;gap:1.2rem;margin-top:1.8rem}
.section--ink .nb-btn{background:transparent;color:var(--gold-300);border-color:var(--line-gold-strong)}
.section--ink .nb-btn:hover{background:var(--gold-500);color:var(--ink-950)}
.tslider__dots{display:flex;gap:.55rem}
.tslider__dots button{width:9px;height:9px;border-radius:50%;border:1px solid var(--line-gold-strong);background:transparent;padding:0;transition:.3s}
.tslider__dots button.is-active{background:var(--gold-500);transform:scale(1.25)}

/* ═══ FAQ ═══ */
.faq{margin-top:2.2rem;display:grid;gap:.9rem}
.faq-item{background:#fff;border:1px solid rgba(30,36,48,.14);border-radius:12px;overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:var(--gold-600)}
.faq-item summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.15rem 1.4rem;cursor:pointer;font-family:var(--serif);font-size:clamp(1rem,1.6vw,1.18rem);color:var(--ink-on-paper);font-weight:500;min-height:44px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:18px;height:18px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--gold-600);transition:transform .4s var(--ease)}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-body{padding:0 1.4rem 1.3rem;color:var(--ink-on-paper-2);font-size:.98rem;max-width:64ch}

/* ═══ CTA ═══ */
.section--cta .container{z-index:2}
.cta__thread{position:absolute;inset:auto 0 8% 0;opacity:.5;pointer-events:none}
.cta__thread svg{width:100%;height:220px}
.cta__title{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.4vw,3.4rem);color:var(--text-hi);letter-spacing:-.02em;line-height:1.15;text-wrap:balance;margin:.9rem auto 1rem;max-width:20ch}
.cta__sub{color:var(--text-mid);margin-bottom:2.2rem}

/* ═══ CONTATO ═══ */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4.5vw,4rem);margin-top:1rem;align-items:stretch}
.cform{display:flex;flex-direction:column;gap:1.1rem}
.cform__field{display:flex;flex-direction:column;gap:.45rem}
.cform__field label{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-on-paper-2);font-weight:600}
.cform__field input,.cform__field select,.cform__field textarea{height:52px;border:1px solid rgba(30,36,48,.25);border-radius:10px;background:#fff;padding:0 1.1rem;font:inherit;font-size:1rem;color:var(--ink-on-paper);width:100%;transition:border-color .3s,box-shadow .3s}
.cform__field textarea{height:auto;padding:1rem 1.1rem;resize:vertical;min-height:110px}
.cform__field input::placeholder,.cform__field textarea::placeholder{color:#6B7280}
.cform__field input:focus-visible,.cform__field select:focus-visible,.cform__field textarea:focus-visible{outline:none;border-color:var(--gold-600);box-shadow:0 0 0 3px rgba(217,169,63,.25)}
.cform__selectwrap{position:relative}
.cform__selectwrap::after{content:"";position:absolute;right:1.1rem;top:50%;width:9px;height:9px;border-right:2px solid var(--gold-600);border-bottom:2px solid var(--gold-600);transform:translateY(-70%) rotate(45deg);pointer-events:none}
.cform__selectwrap select{appearance:none;-webkit-appearance:none;cursor:pointer}
.cform__submit{margin-top:.4rem}
.cform__lgpd{font-size:.78rem;color:var(--ink-on-paper-2);line-height:1.5}
.cform__lgpd a{color:var(--gold-600)}
.contact__side{display:flex;flex-direction:column;gap:1.4rem}
.ccards{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.ccard{display:flex;gap:.9rem;align-items:flex-start;background:#fff;border:1px solid rgba(30,36,48,.14);border-radius:12px;padding:1.1rem 1.2rem;text-decoration:none;transition:transform .35s var(--ease),border-color .3s}
a.ccard:hover{transform:translateY(-3px);border-color:var(--gold-600)}
.ccard svg{width:28px;height:28px;flex-shrink:0;color:var(--gold-600)}
.ccard__label{display:block;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-on-paper-2);font-weight:600}
.ccard__value{display:block;font-size:.95rem;color:var(--ink-on-paper);font-weight:500;margin-top:.2rem;font-variant-numeric:tabular-nums}
.ccard__value address{font-style:normal}
.mapbox iframe{width:100%;height:300px;border:0;border-radius:12px;border:1px solid rgba(30,36,48,.18);filter:saturate(.85) contrast(1.02)}
.mapbox__actions{display:flex;gap:.8rem;margin-top:1rem;flex-wrap:wrap}
.mapbox__note{margin-top:.8rem;font-size:.8rem;color:var(--ink-on-paper-2)}

/* ═══ RODAPÉ / FLOATS ═══ */
.footer{background:#070A0F;border-top:1px solid var(--line-gold);padding:3.5rem 0 0;color:var(--text-mid)}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:2.5rem;padding-bottom:2.5rem}
.footer__name{font-family:var(--serif);font-size:1.5rem;color:var(--text-hi);display:block}
.footer__sub{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-600);display:block;margin:.3rem 0 1rem}
.footer__reg{font-size:.85rem;line-height:1.7}
.footer__tel{color:var(--gold-600,#b08d3a);text-decoration:none;font-weight:600}
.footer__tel:hover{text-decoration:underline}
.footer__nav{display:flex;flex-direction:column;gap:.55rem}
.footer__nav a{text-decoration:none;font-size:.92rem;transition:color .3s;width:max-content}
.footer__nav a:hover{color:var(--gold-300)}
.footer__legal{display:flex;flex-direction:column;gap:.55rem;font-size:.85rem}
.footer__legal a{color:var(--text-mid);text-decoration:underline;text-underline-offset:3px}
.footer__legal a:hover{color:var(--gold-300)}
.footer__note{margin-top:.8rem;font-size:.78rem;line-height:1.6;color:#7E8694}
.footer__base{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid rgba(217,169,63,.1);padding-block:1.4rem;font-size:.82rem}
.footer__base a{color:var(--gold-500);text-decoration:none}
.wa-float{position:fixed;right:1.3rem;bottom:1.3rem;z-index:90;width:58px;height:58px;border-radius:50%;background:var(--grad-gold);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(217,169,63,.55);animation:waPulse 2.8s infinite}
.wa-float svg{width:30px;height:30px;color:var(--ink-950)}
@keyframes waPulse{0%,100%{box-shadow:0 12px 30px -8px rgba(217,169,63,.55),0 0 0 0 rgba(217,169,63,.35)}55%{box-shadow:0 12px 30px -8px rgba(217,169,63,.55),0 0 0 14px rgba(217,169,63,0)}}
.to-top{position:fixed;left:1.3rem;bottom:1.3rem;z-index:90;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-gold-strong);background:rgba(16,22,35,.85);color:var(--gold-300);font-size:1.1rem;opacity:0;visibility:hidden;transition:.4s;backdrop-filter:blur(6px)}
.to-top.is-show{opacity:1;visibility:visible}
.to-top:hover{background:var(--gold-500);color:var(--ink-950)}

/* ═══ PÁGINAS LEGAIS ═══ */
.legal{background:var(--paper);color:var(--ink-on-paper);min-height:100vh;padding:3rem 0 5rem}
.legal .wrap{width:min(760px,92%);margin:auto}
.legal h1{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,4vw,2.6rem);margin:1.4rem 0 1.8rem}
.legal h2{font-family:var(--serif);font-weight:500;font-size:1.3rem;margin:2rem 0 .7rem}
.legal p,.legal li{color:var(--ink-on-paper-2);margin-bottom:.8rem;font-size:.98rem}
.legal ul{padding-left:1.3rem;margin-bottom:1rem}
.legal a{color:var(--gold-600)}
.legal .back{display:inline-block;margin-top:2rem;text-decoration:none;border-bottom:1px solid var(--gold-600);color:var(--gold-600)}

/* ═══ RESPONSIVO ═══ */
@media (max-width:1100px){
  .nav,.header__cta{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:980px){
  .signals__grid,.path__grid,.bookfeat__grid,.contact__grid{grid-template-columns:1fr}
  .shelf-stage{display:grid;grid-template-columns:repeat(2,minmax(140px,1fr));gap:1.6rem;justify-items:center;perspective:1200px}
  .book-card{--r:0deg;width:min(170px,42vw)}
  .shelf[data-mode="detail"] .shelf-stage{grid-template-columns:1fr}
  .book-card.selected{max-width:230px}
  .footer__grid{grid-template-columns:1fr;gap:2rem}
}
@media (max-width:860px){
  .hero__inner{grid-template-columns:1fr;text-align:left;padding-top:2.5rem}
  .hero__portrait{justify-self:start;max-width:330px;order:2}
  .hero__scroll{display:none}
}
@media (max-width:760px){
  .notebook{aspect-ratio:3/2.6}
  .cover-ttl{letter-spacing:.2em;text-indent:.2em}
  .plate-tag{left:4%;right:4%;bottom:4%;padding:.55rem .8rem}
  .plate-tag em{display:none}
  .brand__text{white-space:normal;line-height:1.2}
  .brand__sub{letter-spacing:.14em;font-size:.54rem}
  .header__inner{gap:12px}
}
@media (max-width:560px){
  .ccards{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .hero__chips li{font-size:.72rem}
  .wa-float{width:52px;height:52px}
  .section-number{font-size:4rem}
  .brand__sub{display:none}
  .brand{flex:1 1 auto;min-width:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none}
  .marquee__track{animation:none}
  .hero__scroll span{animation:none}
}

/* ═══ PATCH CADERNO — colar no FINAL do CSS (neutraliza as regras mobile antigas:
   .notebook{aspect-ratio:3/2.6}, .plate-tag{left:4%…} e .plate-tag em{display:none}) ═══ */

/* — Desktop: presença + hierarquia tipográfica — */
.notebook{width:min(1080px,100%)}
.nb-stage{margin-top:3rem}
.plate-tag{padding:.85rem 1.15rem;gap:.18rem}
.plate-tag b{font-size:.66rem}
.plate-tag span{font-size:clamp(1.1rem,1.5vw,1.4rem)}
.plate-tag em{font-size:.8rem;line-height:1.45}
.cover-ttl{font-size:clamp(1.9rem,2.6vw,2.5rem);letter-spacing:.3em}
.cover-sub2{font-size:.82rem;letter-spacing:.26em}
.txt-title{font-size:clamp(1.55rem,2vw,1.9rem)}
.txt-body{font-size:clamp(1rem,1.15vw,1.1rem);line-height:1.65}
.cta-leaf__t{font-size:clamp(1.5rem,2.2vw,2.1rem)}
.nb-finalpage p{font-size:1.4rem}

/* — Flip: novo estado controlado pelo JS (a base .leaf/.face existente não muda) — */
.leaf{transform-origin:left center}
.leaf.is-flip{transform:rotateY(-180deg)}
.leaf.is-turning{z-index:70 !important}

/* — Caption dinâmico (só mobile) — */
.nb-caption{display:none}

/* — Mobile: página única com pan — */
@media (max-width:760px){
  .nb-stage{overflow:hidden;margin-top:2.2rem}
  .notebook{
    width:min(172vw,1150px);
    aspect-ratio:3/2.34;
    margin:0;
    left:50%;
    transform:translateX(calc(-50% + var(--nb-pan,0%))) scale(var(--nb-scale)) rotateX(var(--rx)) rotateY(var(--ry));
    transition:transform .7s var(--ease);
    touch-action:pan-y;
  }
  .plate-tag{left:5%;right:5%;bottom:5%;padding:.65rem .9rem;gap:.14rem}
  .plate-tag b{font-size:.6rem}
  .plate-tag span{font-size:1.08rem}
  .plate-tag em{display:block;font-size:.74rem;line-height:1.45}
  .cover-ttl{font-size:1.5rem;letter-spacing:.24em}
  .cover-sub2{font-size:.66rem;letter-spacing:.22em;max-width:26ch}
  .txt-title{font-size:1.35rem}
  .txt-body{font-size:.92rem;line-height:1.6}
  .cta-leaf__t{font-size:1.25rem}
  .nb-finalpage p{font-size:1.05rem;padding:0 1rem}
  .nb-guard__mono{font-size:1.5rem}
  .nb-guard__txt{font-size:.58rem}
  .nb-caption{display:block;margin:1.5rem auto 0;max-width:36ch;min-height:2.8em;text-align:center;font-family:var(--serif);font-style:italic;font-size:1.06rem;line-height:1.5;color:var(--ink-on-paper)}
  .nb-controls{margin-top:1.2rem;gap:.7rem}
  .nb-indicator{min-width:0;font-size:.72rem}
  .nb-lens{display:none}
  .nb-fallback{margin-top:2.2rem;font-size:.92rem}
}