/* Nebolys eBooks independent static presentation. No JS, SDK, fonts or remote assets. */
:root{color-scheme:dark;--bg:#091321;--surface:#132238;--surface2:#182a43;--gold:#e6bd79;--gold-light:#f3d7a5;--ink:#f7f8fc;--soft:#c5d0df;--muted:#b3c0d1;--line:#34445c;--focus:#ffe3a6}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}a:hover{text-decoration-color:var(--gold)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}p{color:var(--soft)}.skip-link{position:fixed;z-index:1000;top:-100px;left:18px;background:#fff;color:#0b1624;padding:12px 18px;border-radius:10px}.skip-link:focus{top:14px}.site-wrap{max-width:1600px;margin:0 auto;padding:0 clamp(18px,4vw,60px)}.site-header{display:flex;align-items:center;gap:28px;min-height:96px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:790;letter-spacing:.12em;font-size:16px;text-decoration:none;white-space:nowrap}.brand small{letter-spacing:.08em;color:var(--gold);font-weight:600;font-size:11px}.brand-emblem{width:42px;height:45px;background:linear-gradient(135deg,#dba967,#f4dba4);color:#17233a;display:grid;place-items:center;border-radius:6px 12px 12px 6px;font:800 30px Georgia,serif;box-shadow:4px 3px #7a5b38}.top-nav{display:flex;gap:24px;margin-left:auto}.top-nav a{font-weight:650;font-size:13px;text-decoration:none;color:var(--soft)}.top-nav a:hover{color:var(--gold)}.lang-switch{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:999px;padding:4px}.lang-switch a{text-decoration:none;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:740;color:var(--soft)}.lang-switch a[aria-current=true]{background:var(--gold);color:#132137}.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(350px,.85fr);align-items:center;gap:2%;min-height:670px;position:relative;padding:72px 0 94px;overflow:hidden}.hero-copy{position:relative;z-index:2}.eyebrow,.section-tag,.card-kicker{font-size:11px;color:var(--gold);font-weight:780;letter-spacing:.18em;text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:24px}.eyebrow-line{height:1px;width:30px;background:var(--gold)}.hero h1{font-size:clamp(2.9rem,5.3vw,5.8rem);font-weight:730;margin:0 0 28px;max-width:12.9em}.hero h1 em{display:inline-block;font:italic 0.96em Georgia,"Times New Roman",serif;color:var(--gold-light);letter-spacing:-.04em;line-height:1.15}.hero-description{max-width:650px;font-size:clamp(1rem,1.35vw,1.2rem);line-height:1.8}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin:35px 0}.button{display:inline-flex;justify-content:center;align-items:center;gap:18px;min-height:50px;padding:11px 22px;border-radius:10px;border:1px solid #c99f64;font-size:13px;text-decoration:none;font-weight:800}.button-gold{background:var(--gold);color:#132137}.button-gold:hover{background:var(--gold-light)}.button-outline{border-color:#687992;color:var(--ink)}.button-outline:hover{background:var(--surface)}.availability{display:flex;gap:11px;align-items:center;font-size:12px;color:var(--muted)}.availability-dot,.status-dot{width:7px;height:7px;background:var(--gold);border-radius:50%;flex:none}.hero-art{height:540px;position:relative;display:grid;place-items:center}.hero-art:before{content:"";position:absolute;width:450px;height:450px;border-radius:50%;background:radial-gradient(circle,#30445c 0,transparent 67%);opacity:.55}.orbital{position:absolute;border:1px solid #6a7e9877;border-radius:50%;transform:rotate(-25deg)}.orbital-one{width:470px;height:360px}.orbital-two{width:335px;height:470px;transform:rotate(38deg)}.orbital-spark{position:absolute;color:var(--gold);font-size:33px}.spark-a{top:33px;right:80px}.spark-b{bottom:37px;left:45px}.book-stack{position:relative;width:330px;height:420px;transform:rotate(6deg)}.book{position:absolute;width:235px;height:342px;display:flex;flex-direction:column;justify-content:space-between;padding:23px 20px;box-shadow:10px 15px 32px #02091388;border-radius:7px 17px 17px 7px;border-left:9px solid #ffffff17}.book-one{top:38px;left:52px;transform:rotate(2deg);z-index:3;background:linear-gradient(140deg,#253e57,#111f31)}.book-two{top:9px;left:5px;transform:rotate(-13deg);z-index:2;background:linear-gradient(120deg,#796345,#302e32)}.book-three{top:5px;left:110px;transform:rotate(17deg);z-index:1;background:linear-gradient(130deg,#40626a,#20343c)}.book-line{font-size:10px;letter-spacing:.27em;color:#e8d2a9}.book-sigil{font:100px Georgia,serif;color:#ead09c;align-self:center;margin-top:32px;text-shadow:0 0 35px #cba76a44}.book-name{font:italic 30px Georgia,serif;color:#fff0cf}.manifesto{display:grid;grid-template-columns:1fr 1.1fr 1.1fr;gap:32px;padding:38px 40px;background:#13243a;border:1px solid var(--line);border-radius:18px}.manifesto .section-tag{margin:7px 0}.manifesto h2{font:italic clamp(1.6rem,2.4vw,2.6rem) Georgia,serif;color:var(--gold-light);margin:0}.manifesto p:last-child{font-size:14px;margin:0}.collections,.experience{padding:112px 0 24px}.section-intro{max-width:750px;margin-bottom:37px}.section-intro h2,.contact h2{font-size:clamp(2.1rem,3.7vw,3.5rem);margin:12px 0 18px}.section-intro>p:last-child{font-size:16px;line-height:1.8}.collections-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.collection-card{background:#15263d;border:1px solid var(--line);border-radius:18px;overflow:hidden}.collection-art{height:225px;display:grid;place-items:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#3e3a37,#6b5240 50%,#202538)}.python .collection-art{background:linear-gradient(135deg,#1c4a57,#254659 50%,#13253b)}.icon-disc{width:155px;height:155px;border-radius:50%;border:1px solid #f7d5a75f;display:grid;place-items:center;color:#ecd1a6;font:90px Georgia,serif}.python .icon-disc{font:700 47px ui-monospace,monospace;color:#b9e8f4}.art-orbit{position:absolute;left:20%;top:-120px;width:440px;height:440px;border:1px solid #ffffff25;border-radius:50%}.collection-copy{padding:29px 30px 33px}.collection-copy h3{font-size:clamp(1.5rem,2.2vw,2.2rem);margin:12px 0}.collection-copy p{max-width:58ch;font-size:14px;min-height:60px}.status-chip{display:inline-flex;gap:10px;align-items:center;padding:7px 12px;border:1px solid #827454;border-radius:999px;color:#f3d7a5;font-size:11px;margin-top:12px}.experience .features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.features article{padding:34px 28px;border-top:1px solid #52627b;background:linear-gradient(#142338,#0c1728)}.feature-number{color:var(--gold);font:italic 24px Georgia,serif}.features h3{font-size:20px;margin:24px 0 12px}.features p{font-size:14px}.feature-note{margin:22px 0 0;font-size:12px;color:#c7a97c}.contact{margin:110px 0 90px;padding:48px 54px;border-radius:17px;background:linear-gradient(110deg,#21374f,#18263c);display:flex;align-items:center;justify-content:space-between;gap:35px;border:1px solid #526279}.contact>div{max-width:650px}.contact p:last-child{margin:0}.contact .button{white-space:nowrap}.site-footer{padding:28px 0 35px;border-top:1px solid var(--line)}.footer-upper,.footer-lower{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-upper{padding-bottom:22px}.footer-upper p{font-size:12px;margin:0}.footer-brand{font-weight:850;letter-spacing:.14em;text-decoration:none}.footer-brand span{font:italic 21px Georgia,serif;color:var(--gold);letter-spacing:0}.footer-lower{padding-top:23px;border-top:1px solid #283950;font-size:11px;color:var(--muted)}.footer-lower div{display:flex;flex-wrap:wrap;gap:19px}.footer-lower a{text-decoration:none}.legal-main{max-width:880px;margin:75px auto 120px;min-height:55vh}.legal-main h1{font-size:clamp(2.4rem,4.7vw,4.5rem);margin:12px 0 24px}.legal-alert{padding:22px;border:1px solid #ca8b63;background:#442c25;color:#ffdbb4;border-radius:12px;font-weight:650}.legal-section{border-bottom:1px solid var(--line);padding:29px 0}.legal-section h2{font-size:1.45rem}.legal-section p{margin:10px 0 0}.legal-section p:has(+p){margin-bottom:0}#projeto,#bibliotecas,#experiencia,#contacto{scroll-margin-top:28px}@media(max-width:1020px){.top-nav{gap:14px}.hero{grid-template-columns:1fr .8fr;min-height:590px}.hero-art{transform:scale(.8);transform-origin:center}.manifesto{grid-template-columns:1fr 1.4fr}.manifesto p:last-child{grid-column:1/-1}.contact{padding:35px}}@media(max-width:750px){.site-header{min-height:85px;flex-wrap:wrap;gap:12px;padding:16px 0}.top-nav{order:3;margin:0;width:100%;gap:19px;overflow-x:auto;padding-bottom:4px}.lang-switch{margin-left:auto}.hero{grid-template-columns:1fr;min-height:auto;padding:55px 0 45px}.hero h1{font-size:clamp(2.8rem,8vw,4.6rem)}.hero-art{height:360px;transform:scale(.70);margin:-25px 0 -45px}.manifesto{grid-template-columns:1fr;padding:26px}.manifesto p:last-child{grid-column:auto}.collections,.experience{padding:76px 0 10px}.collections-grid,.experience .features{grid-template-columns:1fr}.contact{margin:70px 0 45px;flex-direction:column;align-items:start}.footer-upper{align-items:start;flex-direction:column}.footer-lower{align-items:start;flex-direction:column}}@media(max-width:390px){.brand{font-size:13px}.brand-emblem{width:37px;height:40px;font-size:26px}.lang-switch a{padding:4px 7px}.hero h1{font-size:2.7rem}.hero-art{transform:scale(.6);margin:-62px 0 -80px}.hero-actions .button{width:100%}.collection-copy{padding:25px 21px}.contact{padding:29px 23px}.contact .button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}