:root{
  --bg:#0b1118;
  --bg2:#101821;
  --panel:#121c26;
  --panel2:#17232f;
  --line:#2b3a49;
  --text:#edf3f7;
  --muted:#8fa3b7;
  --accent:#65e1bc;
  --accent2:#6db7ff;
  --cream:#f2e9d7;
  --yellow:#edd77f;
  --green:#9bd7b5;
  --blue:#9ecaf0;
  --pink:#e9aac9;
  --shadow:0 22px 70px rgba(0,0,0,.38);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#091018 0%,#0d151d 40%,#0a1016 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
button{font:inherit}
.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.scanline{pointer-events:none;position:fixed;inset:0;z-index:999;opacity:.07;background:repeating-linear-gradient(to bottom,transparent 0,transparent 3px,rgba(255,255,255,.2) 4px);mix-blend-mode:soft-light}
.site-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:24px;min-height:70px;padding:0 28px;background:rgba(10,16,23,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(106,129,151,.22)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.brand-mark,.mini-mark{display:grid;place-items:center;background:var(--accent);color:#07120f;font-weight:900;border-radius:5px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.2)}
.brand-mark{width:30px;height:30px}.brand-mark.small{width:26px;height:26px}.mini-mark{width:20px;height:20px;border-radius:3px}
.badge{font-size:10px;letter-spacing:.14em;color:#0b1714;background:#b9ffea;padding:4px 6px;border-radius:3px}
.topnav{margin-left:auto;display:flex;align-items:center;gap:22px;color:#aab8c6;font-size:14px}.topnav a:hover{color:white}.nav-cta{border:1px solid #3b5668;padding:8px 13px;border-radius:5px;color:#eaf4f8!important;background:#13212c}
.menu-button{display:none;margin-left:auto;background:#15222d;border:1px solid #314252;color:white;border-radius:5px;padding:7px 10px}
.hero{display:grid;grid-template-columns:.95fr 1.3fr;align-items:center;gap:56px;padding-top:92px;padding-bottom:84px}
.eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.16em;margin:0 0 14px;text-transform:uppercase}
h1,h2,h3{margin:0;line-height:1.08;letter-spacing:-.035em}
h1{font-size:clamp(48px,6vw,82px)}h1 span{color:#b7c8d5}h2{font-size:clamp(34px,4vw,56px)}h3{font-size:21px}
.lead{color:#a9bac9;font-size:19px;max-width:620px;margin:26px 0 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:6px;border:1px solid #35485a;font-weight:750;font-size:14px;transition:.2s transform,.2s background,.2s border-color}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--accent);color:#07130f;border-color:#7df2d1}.button.ghost{background:#121d27;color:#e7eff5}.button.disabled{opacity:.5;pointer-events:none}.button.large{min-height:52px;padding-inline:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.hero-meta span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#8295a7;border:1px solid #293a49;background:#0e171f;padding:6px 8px;border-radius:3px}
.app-window{border:1px solid #304353;background:#0d151d;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);min-height:485px}.window-bar{height:42px;background:#121b25;border-bottom:1px solid #273746;display:grid;grid-template-columns:1fr 1.4fr 1fr;align-items:center;padding:0 12px;font-size:11px;color:#91a3b4}.window-brand{display:flex;align-items:center;gap:7px;color:#d7e3eb;font-weight:700}.window-file{text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.window-actions{text-align:right;letter-spacing:9px}.window-body{display:grid;grid-template-columns:1fr 200px;min-height:400px}.pdf-surface{background:#090e13;padding:28px}.paper{background:#f4f0e7;color:#15202a;min-height:330px;padding:30px 34px;box-shadow:0 10px 30px rgba(0,0,0,.3);position:relative}.paper-title{font:700 14px Georgia,serif;margin-bottom:24px}.line{height:8px;background:#53606a;opacity:.56;border-radius:2px;margin:10px 0}.w96{width:96%}.w94{width:94%}.w92{width:92%}.w90{width:90%}.w88{width:88%}.w84{width:84%}.w82{width:82%}.w78{width:78%}.w74{width:74%}.w70{width:70%}.w66{width:66%}.highlight{padding:1px 3px;border-radius:2px;margin:4px -3px}.highlight .line{margin:8px 0;opacity:.62}.highlight.yellow{background:rgba(237,215,127,.7)}.highlight.blue{background:rgba(158,202,240,.65)}.highlight.green{background:rgba(155,215,181,.67)}.highlight.pink{background:rgba(233,170,201,.66)}
.side-panel{background:#121b25;border-left:1px solid #2a3947;padding:18px 14px}.panel-title{font-size:10px;color:#7f92a5;font-weight:800;letter-spacing:.12em;margin-bottom:12px}.panel-card{border:1px solid #2c3b49;background:#101820;border-radius:4px;padding:10px;margin-bottom:8px;font-size:11px}.panel-card small{display:block;color:#65e1bc;margin-top:5px}.panel-card.active{background:#16303c;border-color:#3a7a90}.panel-button{margin-top:15px;text-align:center;border:1px solid #3b5363;background:#172532;padding:9px;border-radius:4px;font-size:10px}
.player-strip{height:42px;border-top:1px solid #2a3947;background:#0f171f;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 12px;color:#8498aa;font-size:10px}.transport{display:flex;align-items:center;gap:9px;color:#d9e5ed}.play{border:1px solid #3c5262;border-radius:3px;padding:5px 9px}.volume{text-align:right}
.section{padding-top:94px;padding-bottom:94px}.section-head{max-width:760px;margin-bottom:38px}.section-head>p:last-child,.split-copy>p,.offline-panel p,.edition-card p{color:#9dafbe;font-size:17px}.section-head.compact{margin-bottom:30px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature-card{background:linear-gradient(180deg,#111c26,#0f171f);border:1px solid #2a3a48;border-radius:8px;padding:26px;min-height:210px}.feature-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:5px;background:#193340;border:1px solid #315b6b;color:var(--accent);margin-bottom:32px}.feature-card p{color:#91a4b6;margin-bottom:0}
.workflow{border-top:1px solid #1e2d39;border-bottom:1px solid #1e2d39}.workflow-line{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;gap:14px}.step{border:1px solid #2a3a48;background:#101820;padding:22px;border-radius:7px}.step b{display:block;color:#577186;font:700 11px ui-monospace,monospace;margin-bottom:30px}.step span{display:block;font-size:22px;font-weight:800;margin-bottom:6px}.step small{color:#879bae}.connector{align-self:center;color:#416072}
.split-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}.check-list{list-style:none;padding:0;margin:30px 0 0}.check-list li{margin:11px 0;color:#c6d3dd}.check-list li::before{content:"✓";color:var(--accent);margin-right:10px}.editor-card{border:1px solid #2d3e4d;background:#111922;border-radius:8px;overflow:hidden;box-shadow:var(--shadow)}.editor-toolbar{height:48px;border-bottom:1px solid #2a3947;background:#16222d;display:flex;justify-content:space-between;align-items:center;padding:0 18px;font-size:11px;font-weight:800;color:#9eb1c1}.note-block{margin:18px;border:1px solid #2b3b49;background:#0e161e;padding:17px;border-radius:6px}.note-block strong{display:block}.note-block em{display:block;color:var(--accent);font-style:normal;font-size:11px;margin-top:3px}.note-block p{color:#bdcad4;font-family:Georgia,serif}.note-block textarea{width:100%;min-height:70px;background:#121f29;border:1px solid #344859;color:#aebecb;padding:11px;resize:none;border-radius:4px}.note-block.muted{opacity:.82}
.offline-panel{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center;background:linear-gradient(90deg,rgba(29,53,65,.28),rgba(14,23,31,.12));border:1px solid #283946;border-radius:10px;padding:48px}.terminal-card{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;background:#071008;border:1px solid #1f4e34;color:#88dca9;border-radius:6px;padding:22px;line-height:1.95;box-shadow:inset 0 0 40px rgba(39,173,88,.06)}.prompt{color:#d4ffe4}.ok{margin-top:8px;color:#61f79b}
.edition-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.edition-card{border:1px solid #2b3b49;border-radius:9px;padding:32px;background:#101820}.edition-label{font-size:10px;letter-spacing:.15em;color:#7f94a6;font-weight:800;margin-bottom:28px}.edition-card h3{font-size:28px}.edition-card .button{margin-top:14px}.free-card{background:linear-gradient(145deg,#11221f,#101820);border-color:#345749}.free-card .edition-label{color:var(--accent)}.pro-card{background:linear-gradient(145deg,#141b28,#101820);border-color:#344256}
.final-cta{border-top:1px solid #243541;border-bottom:1px solid #243541;background:#0f171f}.final-inner{min-height:300px;display:flex;align-items:center;justify-content:space-between;gap:30px}.site-footer{min-height:140px;display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center;color:#8296a8;font-size:12px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand strong,.footer-brand small{display:block}.footer-brand strong{color:#dfe9ef;font-size:15px}.footer-links{display:flex;gap:18px}.footer-links a:hover{color:white}
.page-simple{padding:80px 0 120px}.simple-card{max-width:840px;border:1px solid #2b3b49;background:#101820;border-radius:9px;padding:34px}.simple-card h1{font-size:46px}.simple-card p,.simple-card li{color:#9fb0bf}.download-box{margin-top:28px;border:1px dashed #395165;padding:22px;border-radius:6px;background:#0d171f}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#7fe5c0}
@media (max-width:980px){.hero{grid-template-columns:1fr;gap:36px;padding-top:58px}.feature-grid{grid-template-columns:1fr 1fr}.split-section{grid-template-columns:1fr}.offline-panel{grid-template-columns:1fr}.window-body{grid-template-columns:1fr 165px}.topnav{display:none}.menu-button{display:block}.site-header.open .topnav{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;background:#0b1219;border-bottom:1px solid #2a3947;padding:18px 24px}.workflow-line{grid-template-columns:1fr}.connector{display:none}}
@media (max-width:680px){.shell{width:min(100% - 24px,1180px)}.site-header{padding:0 14px}.badge{display:none}h1{font-size:48px}.feature-grid,.edition-grid{grid-template-columns:1fr}.app-window{min-height:auto}.window-body{grid-template-columns:1fr}.side-panel{display:none}.pdf-surface{padding:15px}.paper{padding:24px 18px}.player-strip{grid-template-columns:1fr auto}.volume{display:none}.final-inner{align-items:flex-start;flex-direction:column;justify-content:center;padding-block:50px}.site-footer{grid-template-columns:1fr;gap:16px;padding-block:34px}.offline-panel{padding:28px}.section{padding-top:70px;padding-bottom:70px}}

/* Language selector / internationalization */
.language-control{display:flex;align-items:center;margin-left:2px}
.language-select{appearance:auto;min-width:126px;height:34px;padding:0 8px;border:1px solid #34495a;border-radius:5px;background:#101a23;color:#dce8ef;font:700 11px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em;outline:none}
.language-select:hover,.language-select:focus{border-color:#4d6b80;background:#14212c}
.language-select option{background:#101820;color:#e5edf3}
.language-select option:disabled{color:#65788a}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
html[dir="rtl"] body{direction:rtl}
html[dir="rtl"] .topnav{margin-left:0;margin-right:auto}
html[dir="rtl"] .footer-links,html[dir="rtl"] .hero-actions,html[dir="rtl"] .hero-meta{direction:rtl}
@media (max-width:980px){.language-control{margin-left:auto}.menu-button{margin-left:0}.site-header.open .language-control{position:absolute;top:18px;right:68px}.site-header.open .topnav{padding-top:22px}}
@media (max-width:680px){.language-select{min-width:98px}.brand .badge{display:none}}