:root{--ink: #0e0f11;--ink-elev: #16181b;--ink-deep: #0a0b0c;--divider: #2a2d32;--bone: #e8e2d2;--bone-dim: #c9c2b1;--dust: #8a8478;--copper: #c8956d;--copper-lt: #e2a878;--copper-deep: #a07550;--serif: "Libre Caslon Display", "Libre Caslon Text", "Big Caslon", "Hoefler Text", Georgia, serif;--serif-text: "Libre Caslon Text", "Big Caslon", "Hoefler Text", Georgia, serif;--sans: "Manrope", "Avenir Next", -apple-system, BlinkMacSystemFont, "Inter", sans-serif;--mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--ink);color:var(--bone);font-family:var(--sans);font-weight:300;font-size:16px;line-height:1.55;letter-spacing:.005em;overflow:hidden}button{font-family:inherit;cursor:pointer}.login{height:100%;display:grid;place-items:center;background:radial-gradient(ellipse 80% 60% at 12% 20%,rgba(200,149,109,.06),transparent 60%),radial-gradient(ellipse 60% 40% at 90% 80%,rgba(200,149,109,.03),transparent 70%),var(--ink);padding:32px}.login-card{max-width:460px;width:100%;text-align:center;border:1px solid var(--divider);background:var(--ink-elev);padding:56px 40px}.login-eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--copper);margin-bottom:20px}.login-title{font-family:var(--serif);font-size:36px;font-weight:400;letter-spacing:-.01em;line-height:1.05;margin:0 0 12px}.login-sub{color:var(--bone-dim);font-size:14px;margin:0 0 32px;line-height:1.6}.login-btn{display:inline-flex;align-items:center;gap:12px;background:var(--bone);color:var(--ink);border:0;padding:14px 22px;font-size:14px;font-weight:500;letter-spacing:.04em;text-transform:uppercase;font-family:var(--mono);transition:background .15s ease}.login-btn:hover{background:#fff}.login-btn svg{width:18px;height:18px}.login-foot{margin-top:28px;font-size:11px;color:var(--dust);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase}.chrome{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:#0e0f11db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--divider);transition:opacity .25s ease,transform .25s ease}.chrome.hidden{opacity:0;transform:translateY(-100%);pointer-events:none}.brand{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--copper)}.brand .sep{color:var(--divider);margin:0 10px}.brand .doc{color:var(--bone-dim)}.chrome-actions{display:flex;align-items:center;gap:16px}.chrome-user{font-size:12px;color:var(--bone-dim);font-family:var(--mono);letter-spacing:.04em}.chrome-btn{background:transparent;color:var(--bone);border:1px solid var(--divider);padding:8px 14px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;transition:border-color .15s,color .15s}.chrome-btn:hover{border-color:var(--copper);color:var(--copper-lt)}.chrome-btn.primary{background:var(--copper);color:var(--ink);border-color:var(--copper)}.chrome-btn.primary:hover{background:var(--copper-lt);border-color:var(--copper-lt);color:var(--ink)}.stage{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:84px 64px;background:var(--ink)}.stage.play{padding:0}.slide-frame{position:relative;width:100%;max-width:min(100%,calc((100vh - 168px) * 16 / 9));aspect-ratio:16 / 9;background:var(--ink-deep);box-shadow:0 30px 80px #0009,0 0 0 1px var(--divider);overflow:hidden}.stage.play .slide-frame{max-width:none;width:100vw;height:100vh;box-shadow:none}.stage.play .slide-frame{aspect-ratio:auto}.slide-img{width:100%;height:100%;object-fit:contain;display:block;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.nav-zone{position:absolute;top:0;bottom:0;width:18%;cursor:pointer;z-index:5}.nav-zone.left{left:0}.nav-zone.right{right:0}.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:#0e0f11b3;border:1px solid var(--divider);display:grid;place-items:center;color:var(--bone);opacity:0;transition:opacity .2s ease;pointer-events:none}.nav-zone:hover .nav-arrow{opacity:1}.nav-arrow.left{left:18px}.nav-arrow.right{right:18px}.foot{position:fixed;bottom:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:#0e0f11db;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--divider);transition:opacity .25s ease,transform .25s ease}.foot.hidden{opacity:0;transform:translateY(100%);pointer-events:none}.progress{flex:1;margin:0 24px;height:2px;background:var(--divider);position:relative;overflow:hidden}.progress-fill{position:absolute;inset:0 auto 0 0;background:var(--copper);transition:width .25s ease}.counter{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--bone-dim)}.counter strong{color:var(--bone);font-weight:500}.hint{position:fixed;bottom:80px;left:50%;transform:translate(-50%);font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--dust);opacity:0;transition:opacity .4s ease;pointer-events:none;z-index:40}.hint.show{opacity:.7}.stage.play .hint{bottom:32px}.loading{height:100%;display:grid;place-items:center;color:var(--bone-dim);font-family:var(--mono);font-size:11px;letter-spacing:.32em;text-transform:uppercase}