[data-device=desktop] body{background:var(--bg-primary);font-size:15px}[data-device=desktop] .title-huge{font-size:32px;line-height:1.2;letter-spacing:-.02em;font-weight:600}[data-device=desktop] .title-large{font-size:24px;line-height:1.3;font-weight:600}[data-device=desktop] .title-medium{font-size:16px;font-weight:600}[data-device=desktop] .text-body{font-size:15px;color:var(--text-secondary);line-height:1.6}[data-device=desktop] .text-caption{font-size:13px;color:var(--text-tertiary)}[data-device=desktop] .text-eyebrow{font-size:11px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--text-tertiary)}[data-device=desktop] .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-full);font-weight:500;font-size:14px;cursor:pointer;border:none;text-decoration:none;transition:all var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .btn-primary{background:var(--text-primary);color:white}[data-device=desktop] .btn-accent{background:var(--accent-gradient);color:white;box-shadow:var(--shadow-accent)}[data-device=desktop] .btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}[data-device=desktop] .btn:disabled{opacity:.5;cursor:not-allowed}[data-device=desktop] .d-floating-nav{position:fixed;top:24px;left:50%;transform:translateX(-50%);background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-full);padding:6px;display:flex;align-items:center;gap:4px;box-shadow:0 10px 30px rgba(0,0,0,.08);z-index:100}[data-device=desktop] .d-floating-nav-logo{display:flex;justify-content:center;align-items:center;width:32px;height:32px;margin:0 8px 0 6px}[data-device=desktop] .d-floating-nav-logo svg{display:block}[data-device=desktop] .d-floating-nav-divider{width:1px;height:24px;background:var(--border-color);margin:0 4px}[data-device=desktop] .d-floating-nav-item{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-full);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;background:none;border:none;text-decoration:none;transition:all var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .d-floating-nav-item:hover{background:var(--bg-primary);color:var(--text-primary)}[data-device=desktop] .d-floating-nav-item.is-active{background:var(--text-primary);color:white}[data-device=desktop] .d-floating-nav-item svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2}[data-device=desktop] .d-floating-nav-avatar{position:fixed;top:24px;right:32px;width:40px;height:40px;border-radius:50%;background:var(--text-primary);color:white;border:none;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;cursor:pointer;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,.1)}[data-device=desktop] .d-screen{min-height:100vh;background:var(--bg-primary);display:flex;flex-direction:column}[data-device=desktop] .d-screen.focus-mode{background:var(--focus-bg);color:var(--focus-text)}[data-device=desktop] .d-screen.focus-mode h1,[data-device=desktop] .d-screen.focus-mode h2,[data-device=desktop] .d-screen.focus-mode h3{color:var(--focus-text)}[data-device=desktop] .d-screen.focus-mode .text-body{color:var(--focus-text-dim)}[data-device=desktop] .d-screen.focus-mode .text-eyebrow{color:var(--focus-text-dim);opacity:.7}[data-device=desktop] .d-main{flex:1 1;padding:120px 64px 64px;overflow-y:auto;display:flex;flex-direction:column;align-items:center}[data-device=desktop] .d-content{max-width:800px;width:100%}[data-device=desktop] .d-main.is-centered{align-items:center;justify-content:center}[data-device=desktop] .d-welcome{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-primary)}[data-device=desktop] .d-landing-nav{display:flex;justify-content:space-between;align-items:center;padding:24px 48px}[data-device=desktop] .d-landing-nav-brand{display:flex;align-items:center;gap:12px}[data-device=desktop] .d-landing-nav-brand .logo{width:28px;height:28px;display:flex;align-items:center;justify-content:center}[data-device=desktop] .d-landing-nav-brand .logo svg{display:block}[data-device=desktop] .d-landing-nav-brand span{font-size:18px;font-weight:600;letter-spacing:-.02em}[data-device=desktop] .d-landing-nav-links{display:flex;gap:24px;align-items:center}[data-device=desktop] .d-landing-nav-links a{font-size:15px;font-weight:500;color:var(--text-secondary);cursor:pointer}[data-device=desktop] .d-landing-nav-links a:hover{color:var(--text-primary)}[data-device=desktop] .d-welcome-hero{max-width:800px;margin:100px auto 0;display:flex;flex-direction:column;align-items:center}[data-device=desktop] .d-welcome-hero .eyebrow{font-size:13px;letter-spacing:1px}[data-device=desktop] .d-welcome-hero h1{font-size:64px;line-height:1.1;margin-bottom:24px;max-width:600px}[data-device=desktop] .d-welcome-hero p{font-size:20px;margin-bottom:48px;max-width:500px}[data-device=desktop] .d-welcome-actions .btn{padding:16px 36px;font-size:16px}[data-device=desktop] .d-welcome-preview{margin:80px auto 0;max-width:800px;width:100%;height:200px;background:var(--bg-surface);border-radius:12px 12px 0 0;border:1px solid var(--border-color);border-bottom:none;box-shadow:0 -10px 30px rgba(0,0,0,.05);position:relative;overflow:hidden}[data-device=desktop] .d-welcome-preview-bar{position:absolute;top:0;left:0;right:0;height:32px;background:var(--bg-primary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;padding-left:16px;gap:8px}[data-device=desktop] .d-welcome-preview-bar span{width:12px;height:12px;border-radius:50%;background:var(--border-color)}[data-device=desktop] .d-welcome-preview-content{padding:60px 40px;text-align:left}[data-device=desktop] .d-welcome-preview-content .line{height:16px;background:var(--border-subtle);border-radius:4px;margin-bottom:12px}[data-device=desktop] .d-welcome-preview-content .line.tall{height:24px;width:60%;margin-bottom:16px}[data-device=desktop] .d-welcome-preview-content .line.med{width:80%}[data-device=desktop] .d-welcome-preview-content .line.sm{width:70%}[data-device=desktop] .d-philosophy{padding:140px 48px 120px;background:var(--bg-primary);position:relative}[data-device=desktop] .d-philosophy:before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:1px;height:80px;background:linear-gradient(to bottom,transparent,var(--border-color))}[data-device=desktop] .d-philosophy-inner{max-width:860px;margin:0 auto;text-align:center}[data-device=desktop] .d-philosophy-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:24px}[data-device=desktop] .d-philosophy-headline{font-size:48px;line-height:1.15;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:32px;font-weight:600}[data-device=desktop] .d-philosophy-headline .muted{color:var(--text-tertiary);font-weight:400}[data-device=desktop] .d-philosophy-lede{font-size:19px;line-height:1.6;color:var(--text-secondary);max-width:620px;margin:0 auto 72px}[data-device=desktop] .d-philosophy-contrast{display:grid;grid-template-columns:1fr 1px 1fr;grid-gap:56px;gap:56px;align-items:stretch;max-width:760px;margin:0 auto 72px;text-align:left}[data-device=desktop] .d-philosophy-col-divider{background:var(--border-color);width:1px;justify-self:center}[data-device=desktop] .d-philosophy-col-label{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:20px}[data-device=desktop] .d-philosophy-col.is-then .d-philosophy-col-label{color:var(--text-tertiary)}[data-device=desktop] .d-philosophy-col.is-now .d-philosophy-col-label{color:var(--accent)}[data-device=desktop] .d-philosophy-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}[data-device=desktop] .d-philosophy-col li{font-size:17px;line-height:1.5;letter-spacing:-.01em}[data-device=desktop] .d-philosophy-col.is-then li{color:var(--text-tertiary);text-decoration:line-through;-webkit-text-decoration-color:var(--border-color);text-decoration-color:var(--border-color);text-decoration-thickness:1px}[data-device=desktop] .d-philosophy-col.is-now li{color:var(--text-primary);font-weight:500}[data-device=desktop] .d-philosophy-coda{max-width:620px;margin:0 auto}[data-device=desktop] .d-philosophy-coda p{font-size:18px;line-height:1.65;color:var(--text-secondary);margin-bottom:20px}[data-device=desktop] .d-philosophy-coda-tagline{font-size:20px!important;color:var(--text-primary)!important;font-weight:500;letter-spacing:-.01em;padding-top:24px;border-top:1px solid var(--border-subtle);margin-top:8px}[data-device=desktop] .d-how-motif{display:flex;justify-content:center;margin-bottom:28px;opacity:.85}[data-device=desktop] .d-landing-origin{margin:48px auto 0;max-width:38em;font-size:14.5px;line-height:1.8;color:var(--text-tertiary);text-align:center;font-style:italic;letter-spacing:-.005em}[data-device=desktop] .d-landing-footer{margin-top:auto;padding:48px 48px 32px;border-top:1px solid var(--border-subtle);background:var(--bg-primary)}[data-device=desktop] .d-landing-footer-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}[data-device=desktop] .d-landing-footer-brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--text-primary)}[data-device=desktop] .d-landing-footer-brand .logo{width:24px;height:24px;display:flex;align-items:center;justify-content:center}[data-device=desktop] .d-landing-footer-brand .logo svg{display:block}[data-device=desktop] .d-landing-footer-links{display:flex;gap:24px;align-items:center}[data-device=desktop] .d-landing-footer-links a{font-size:14px;font-weight:500;color:var(--text-secondary)}[data-device=desktop] .d-landing-footer-links a:hover{color:var(--text-primary)}[data-device=desktop] .d-landing-footer-copy{font-size:13px;color:var(--text-tertiary)}[data-device=desktop] .d-legal{min-height:100vh;background:var(--bg-primary);display:flex;flex-direction:column}[data-device=desktop] .d-legal-content{max-width:760px;width:100%;margin:0 auto;padding:80px 32px 64px}[data-device=desktop] .d-legal-content .eyebrow{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}[data-device=desktop] .d-legal-content h1{font-size:44px;line-height:1.1;letter-spacing:-.03em;margin-bottom:12px}[data-device=desktop] .d-legal-content 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h1{font-size:52px;line-height:1.1;letter-spacing:-.03em;margin-bottom:16px}[data-device=desktop] .d-pricing-hero p{font-size:18px;color:var(--text-secondary);max-width:540px;margin:0 auto;line-height:1.6}[data-device=desktop] .d-pricing-grid{max-width:1180px;margin:56px auto 80px;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;align-items:stretch}[data-device=desktop] .d-pricing-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:36px 32px;display:flex;flex-direction:column;box-shadow:var(--shadow-card);position:relative}[data-device=desktop] .d-pricing-card.is-featured{border-color:var(--accent);box-shadow:0 12px 32px rgba(107,143,113,.18)}[data-device=desktop] .d-pricing-badge{position:absolute;top:-12px;right:24px;background:var(--accent-gradient);color:white;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:var(--radius-full);box-shadow:var(--shadow-accent)}[data-device=desktop] .d-pricing-card-name{font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:12px}[data-device=desktop] .d-pricing-card-price{display:flex;align-items:baseline;gap:6px;margin-bottom:4px}[data-device=desktop] .d-pricing-card-price .amount{font-size:48px;font-weight:700;letter-spacing:-.03em;color:var(--text-primary)}[data-device=desktop] .d-pricing-card-price .period{font-size:15px;color:var(--text-secondary)}[data-device=desktop] .d-pricing-card-term{font-size:13px;color:var(--text-tertiary);margin-bottom:24px}[data-device=desktop] .d-pricing-card-features{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-direction:column;gap:12px}[data-device=desktop] .d-pricing-card-features li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--text-primary);line-height:1.5}[data-device=desktop] 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h1{font-size:32px;font-weight:600;margin-bottom:8px}[data-device=desktop] .d-login-card .tag{font-size:14px;color:var(--text-tertiary)}[data-device=desktop] .d-login-phone{width:100%;margin-top:40px;position:relative}[data-device=desktop] .d-login-phone .prefix{position:absolute;left:0;bottom:12px;font-size:16px;color:var(--text-secondary);pointer-events:none}[data-device=desktop] .d-login-phone input{width:100%;font-size:16px;border:none;border-bottom:1px solid var(--border-color);background:transparent;padding:12px 0 12px 40px;outline:none;color:var(--text-primary)}[data-device=desktop] .d-login-phone input:focus{border-bottom-color:var(--accent)}[data-device=desktop] .d-login-otp{width:100%;margin-top:32px}[data-device=desktop] .d-login-otp p{font-size:13px;color:var(--text-tertiary);text-align:center;margin-bottom:16px}[data-device=desktop] .d-login-otp-row{display:flex;gap:12px;justify-content:center}[data-device=desktop] .d-login-otp-row input{width:48px;height:56px;font-size:20px;text-align:center;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-primary);outline:none}[data-device=desktop] .d-login-otp-row input:focus{border-color:var(--accent)}[data-device=desktop] .d-login-cta{width:100%;margin-top:48px;padding:16px;font-size:14px}[data-device=desktop] .d-login-error{margin-top:16px;text-align:center;font-size:13px;color:var(--color-danger);min-height:18px}[data-device=desktop] .d-login-row{margin-top:16px;width:100%;display:flex;justify-content:space-between}[data-device=desktop] .d-login-link{background:none;border:none;font-size:13px;color:var(--text-secondary);cursor:pointer}[data-device=desktop] .d-up-next{background:var(--bg-surface);padding:48px;border-radius:20px;border:1px solid var(--border-color);margin-bottom:64px;box-shadow:0 4px 20px rgba(0,0,0,.02);display:flex;justify-content:space-between;align-items:center;gap:32px}[data-device=desktop] .d-up-next-body{flex:1 1}[data-device=desktop] .d-up-next-body .text-eyebrow{margin-bottom:16px}[data-device=desktop] .d-up-next-body h2{font-size:32px;font-weight:600;margin-bottom:12px}[data-device=desktop] .d-up-next-body p{font-size:16px;color:var(--text-secondary)}[data-device=desktop] .d-up-next .btn{padding:16px 40px;font-size:16px;white-space:nowrap}[data-device=desktop] .d-tabs{display:flex;gap:24px;margin-bottom:32px;border-bottom:1px solid var(--border-color);padding-bottom:16px}[data-device=desktop] .d-tab{font-size:16px;font-weight:500;color:var(--text-tertiary);background:none;padding:0 0 16px;margin-bottom:-17px;cursor:pointer;border:none;border-bottom:2px solid transparent}[data-device=desktop] .d-tab.is-active{font-weight:600;color:var(--text-primary);border-bottom-color:var(--accent)}[data-device=desktop] 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.d-list-meta.is-accent{color:var(--accent);font-weight:600}[data-device=desktop] .d-list-item.is-done{opacity:.5}[data-device=desktop] .d-list-item.is-done .d-list-body h3{text-decoration:line-through}[data-device=desktop] .d-subject-hero{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;margin-bottom:64px}[data-device=desktop] .d-subject-hero-body{flex:1 1}[data-device=desktop] .d-subject-hero-body .text-eyebrow{margin-bottom:16px}[data-device=desktop] .d-subject-hero-body h1{font-size:48px;line-height:1.1;letter-spacing:-.02em;margin-bottom:20px}[data-device=desktop] .d-subject-hero-body p{font-size:18px;color:var(--text-secondary)}[data-device=desktop] .d-subject-hero .btn{padding:16px 40px;font-size:16px;white-space:nowrap}[data-device=desktop] .d-topic-progress{position:absolute;top:0;left:0;right:0;height:3px;background:var(--focus-surface);z-index:100}[data-device=desktop] .d-topic-progress-fill{height:100%;background:var(--accent-gradient)}[data-device=desktop] .d-topic-header{padding:24px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--focus-surface)}[data-device=desktop] .d-topic-header-exit{display:inline-flex;align-items:center;gap:8px;background:none;border:none;color:var(--focus-text-dim);font-size:14px;cursor:pointer;text-decoration:none}[data-device=desktop] .d-topic-header-meta{font-size:15px;color:var(--focus-text-dim)}[data-device=desktop] .d-topic-container{max-width:680px;margin:80px auto;width:100%;padding:0 20px}[data-device=desktop] .d-topic-container .text-eyebrow{margin-bottom:16px;color:var(--focus-text-dim);opacity:.7}[data-device=desktop] .d-topic-container h1{font-size:32px;font-weight:600;line-height:1.2;color:var(--focus-text)}[data-device=desktop] .d-topic-block,[data-device=desktop] .d-topic-container h1{margin-bottom:48px;border-bottom:1px solid var(--focus-surface);padding-bottom:32px}[data-device=desktop] .d-topic-block:last-of-type{border-bottom:none}[data-device=desktop] .d-topic-block .text-eyebrow{color:var(--accent);opacity:1;margin-bottom:12px}[data-device=desktop] .d-topic-block .learning-section-heading{font-size:22px;line-height:1.3;margin-bottom:16px}[data-device=desktop] .d-topic-block .learning-list,[data-device=desktop] .d-topic-block .learning-quiz,[data-device=desktop] .d-topic-block li,[data-device=desktop] .d-topic-block p{font-size:15px;line-height:1.6;color:var(--focus-text)}[data-device=desktop] .d-topic-controls{display:flex;justify-content:space-between;align-items:center;padding-top:40px;border-top:1px solid var(--focus-surface)}[data-device=desktop] .d-topic-controls .prev{background:none;border:none;color:var(--focus-surface);font-size:16px;font-weight:500;cursor:pointer}[data-device=desktop] .d-topic-controls .btn{padding:16px 32px;font-size:16px}[data-device=desktop] .d-topic-deck{display:flex;flex-direction:column;height:100vh;overflow:hidden}[data-device=desktop] .d-topic-deck-header{display:grid;grid-template-columns:120px 1fr auto;align-items:center;grid-gap:24px;gap:24px;padding:18px 40px;border-bottom:none}[data-device=desktop] .d-topic-deck-title{text-align:center;min-width:0}[data-device=desktop] .d-topic-deck-subject{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--focus-text-dim);margin:0}[data-device=desktop] .d-topic-deck-topic{font-size:16px;font-weight:600;color:var(--focus-text);margin:4px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}[data-device=desktop] .d-topic-deck-xp{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:var(--accent-gradient,var(--accent));color:#0b0e13;border-radius:999px;font-weight:700;font-size:13px;letter-spacing:.04em;box-shadow:0 10px 24px rgba(0,0,0,.25)}[data-device=desktop] .d-topic-deck-xp-bolt{font-size:14px}[data-device=desktop] .d-topic-deck-xp-num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}[data-device=desktop] .d-topic-deck-xp-cap{font-size:10px;letter-spacing:.1em;opacity:.8}[data-device=desktop] .d-topic-deck-header-right{display:inline-flex;align-items:center;gap:10px}[data-device=desktop] .d-topic-deck-delete-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--focus-surface);border:none;color:var(--focus-text-dim);cursor:pointer;transition:color .15s ease,background .15s ease}[data-device=desktop] .d-topic-deck-delete-btn:hover{color:var(--color-danger);background:rgba(255,80,80,.1)}[data-device=desktop] .d-topic-deck-stages{display:flex;justify-content:center;gap:8px;padding:0 40px 16px}[data-device=desktop] .d-topic-deck-stage{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:transparent;border:1px solid var(--focus-surface);color:var(--focus-text-dim);font-size:13px;font-weight:500;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}[data-device=desktop] .d-topic-deck-stage:hover{border-color:rgba(255,255,255,.15);color:var(--focus-text)}[data-device=desktop] .d-topic-deck-stage.is-active{background:var(--focus-surface);color:var(--focus-text);border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}[data-device=desktop] .d-topic-deck-stage.is-done{color:var(--accent)}[data-device=desktop] .d-topic-deck-stage-dot{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--focus-surface);font-size:11px;font-weight:700;color:var(--focus-text)}[data-device=desktop] .d-topic-deck-stage.is-active .d-topic-deck-stage-dot,[data-device=desktop] .d-topic-deck-stage.is-done .d-topic-deck-stage-dot{background:var(--accent);color:#0b0e13}[data-device=desktop] .d-topic-deck-container{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto;padding:0 40px;max-width:760px;width:100%;min-height:0}[data-device=desktop] .d-topic-card{width:100%;display:flex;flex-direction:column;min-height:0;max-height:calc(100vh - 260px);background:var(--focus-surface);border-radius:24px;padding:28px 32px 24px;box-shadow:0 20px 50px rgba(0,0,0,.22);animation:d-card-in .36s var(--ease-settle,cubic-bezier(.16,1,.3,1)) both}@keyframes d-card-in{0%{opacity:0;transform:translateX(24px) scale(.98)}to{opacity:1;transform:translateX(0) scale(1)}}[data-device=desktop] .d-topic-card-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}[data-device=desktop] .d-topic-card-stage-mark{flex:0 0 auto;margin-top:4px;opacity:.9}[data-device=desktop] .d-topic-card-headtext{min-width:0}[data-device=desktop] .d-topic-card-stage{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 6px}[data-device=desktop] .d-topic-card-stage-count{color:var(--focus-text-dim);letter-spacing:.06em}[data-device=desktop] .d-topic-card-heading{font-size:26px;font-weight:700;line-height:1.2;color:var(--focus-text);margin:0}[data-device=desktop] .d-topic-card-body{flex:1 1;overflow-y:auto;padding-right:8px;font-size:15px;line-height:1.6;color:var(--focus-text)}[data-device=desktop] .d-topic-card-body p{margin:0 0 12px}[data-device=desktop] .d-topic-card-body p:last-child{margin-bottom:0}[data-device=desktop] .d-topic-card-body .learning-list,[data-device=desktop] .d-topic-card-body .learning-quiz{font-size:15px;line-height:1.6}[data-device=desktop] .d-topic-deck-prepare{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:60px 40px;text-align:center}[data-device=desktop] .d-topic-deck-prepare-pulse{animation:d-topic-pulse 2.2s ease-in-out infinite}@keyframes d-topic-pulse{0%,to{transform:scale(1);opacity:.85}50%{transform:scale(1.06);opacity:1}}[data-device=desktop] .d-topic-deck-prepare-copy{font-size:14px;color:var(--focus-text-dim);letter-spacing:.02em}[data-device=desktop] .d-topic-deck-error{color:var(--color-danger);font-size:14px}[data-device=desktop] .d-topic-deck-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 40px 22px;border-top:1px solid var(--focus-surface)}[data-device=desktop] .d-topic-deck-ctrl{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:14px;border:1px solid var(--focus-surface);background:var(--focus-surface);color:var(--focus-text);font-size:14px;font-weight:600;cursor:pointer;transition:transform .12s ease,opacity .12s ease,background .12s ease}[data-device=desktop] .d-topic-deck-ctrl:hover:not(:disabled){background:rgba(255,255,255,.06)}[data-device=desktop] .d-topic-deck-ctrl:disabled{opacity:.35;cursor:default}[data-device=desktop] .d-topic-deck-finish,[data-device=desktop] .d-topic-deck-next{background:var(--accent-gradient,var(--accent));color:#0b0e13;border-color:transparent;box-shadow:0 10px 20px rgba(0,0,0,.22)}[data-device=desktop] .d-topic-deck-pip{display:flex;align-items:center;justify-content:center;gap:8px;flex:1 1}[data-device=desktop] .d-topic-deck-pip-dot{width:8px;height:8px;border-radius:50%;background:var(--focus-surface);border:1px solid rgba(255,255,255,.08);transition:width .2s ease,background .2s ease}[data-device=desktop] .d-topic-deck-pip-dot.is-active{width:24px;border-radius:999px;background:var(--accent);border-color:transparent}[data-device=desktop] .d-topic-deck-pip-dot.is-done{background:var(--accent);opacity:.5;border-color:transparent}@media (prefers-reduced-motion:reduce){[data-device=desktop] .d-topic-card,[data-device=desktop] .d-topic-deck-prepare-pulse{animation:none}}[data-device=desktop] .d-quiz-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:48px;width:100%;max-width:560px;box-shadow:0 10px 30px rgba(0,0,0,.05)}[data-device=desktop] .d-quiz-icon{width:80px;height:80px;border-radius:50%;background:var(--accent-light);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;color:var(--accent)}[data-device=desktop] .d-quiz-head{text-align:center;margin-bottom:40px}[data-device=desktop] .d-quiz-head h1{font-size:32px;font-weight:600;margin-bottom:12px}[data-device=desktop] .d-quiz-head p{font-size:15px;color:var(--text-secondary)}[data-device=desktop] .d-quiz-pool{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;margin-bottom:32px}[data-device=desktop] .d-quiz-pool ul{margin:0;padding-left:20px;font-size:15px;color:var(--text-secondary);line-height:1.8}[data-device=desktop] .d-quiz-pool li strong{color:var(--text-primary);font-weight:500}[data-device=desktop] .d-quiz-count{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-bottom:48px}[data-device=desktop] .d-quiz-count-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:20px;text-align:center;cursor:pointer;background:var(--bg-surface)}[data-device=desktop] .d-quiz-count-btn.is-active{border:2px solid var(--accent);background:var(--accent-light)}[data-device=desktop] .d-quiz-count-btn .n{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:8px}[data-device=desktop] .d-quiz-count-btn .label{font-size:13px;color:var(--text-secondary)}[data-device=desktop] .d-quiz-actions{display:flex;gap:16px;justify-content:flex-end}[data-device=desktop] .d-quiz-q-header{padding:24px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--focus-surface)}[data-device=desktop] .d-quiz-q-counter{font-size:15px;color:var(--focus-text-dim)}[data-device=desktop] .d-quiz-q-timer{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:15px;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}[data-device=desktop] .d-quiz-q-container{max-width:680px;margin:80px auto;width:100%;padding:0 20px}[data-device=desktop] .d-quiz-q-container .text-eyebrow{margin-bottom:24px;color:var(--accent);opacity:1}[data-device=desktop] .d-quiz-q-container h1{font-size:32px;line-height:1.4;font-weight:600;color:var(--focus-text);margin-bottom:64px}[data-device=desktop] .d-quiz-options{display:flex;flex-direction:column;gap:16px}[data-device=desktop] .d-quiz-option{border:1px solid var(--focus-surface);border-radius:var(--radius-md);padding:24px;cursor:pointer;background:transparent;color:var(--focus-text);font-size:18px;font-family:inherit;text-align:left;display:flex;align-items:center;gap:12px}[data-device=desktop] .d-quiz-option.is-selected{border:2px solid var(--accent);background:var(--accent-light);color:var(--text-primary);font-weight:600}[data-device=desktop] .d-quiz-q-nav{padding-top:48px;display:flex;justify-content:flex-end;gap:16px}[data-device=desktop] .d-quiz-q-nav .btn{padding:16px 40px;font-size:16px}[data-device=desktop] .d-quiz-results-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:48px;width:100%;max-width:560px;box-shadow:0 10px 30px rgba(0,0,0,.05);text-align:center}[data-device=desktop] .d-quiz-results-ring{width:100px;height:100px;background:var(--accent-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 32px}[data-device=desktop] .d-quiz-results-ring h1{font-size:40px;color:var(--accent);font-weight:700;margin:0}[data-device=desktop] .d-quiz-results-card h2{font-size:32px;font-weight:600;margin-bottom:12px}[data-device=desktop] .d-quiz-results-card .sub{font-size:16px;color:var(--text-secondary);margin-bottom:40px}[data-device=desktop] .d-quiz-results-stats{border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);padding:32px 0;margin-bottom:40px;display:flex;justify-content:space-around}[data-device=desktop] .d-quiz-results-stat .n{font-size:32px;font-weight:600;margin-bottom:8px}[data-device=desktop] .d-quiz-results-stat .label{font-size:13px;color:var(--text-tertiary)}[data-device=desktop] .d-quiz-results-actions{display:flex;gap:16px;justify-content:center}[data-device=desktop] .d-quiz-mistakes-overlay{position:fixed;inset:0;z-index:200;display:flex;align-items:stretch;justify-content:center}[data-device=desktop] .d-quiz-mistakes-scrim{position:absolute;inset:0;background:rgba(15,23,28,.45);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}[data-device=desktop] .d-quiz-mistakes-panel{position:relative;margin:48px auto;width:min(820px,calc(100vw - 64px));max-height:calc(100vh - 96px);background:var(--bg-primary);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.25);display:flex;flex-direction:column;overflow:hidden}[data-device=desktop] .d-quiz-mistakes-head{display:flex;justify-content:space-between;align-items:flex-start;padding:32px 36px 24px;border-bottom:1px solid var(--border-subtle)}[data-device=desktop] .d-quiz-mistakes-head .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}[data-device=desktop] .d-quiz-mistakes-head h2{font-size:26px;line-height:1.2;letter-spacing:-.02em;margin-bottom:6px}[data-device=desktop] .d-quiz-mistakes-head .sub{font-size:14px;color:var(--text-secondary)}[data-device=desktop] .d-quiz-mistakes-close{background:transparent;border:1px solid var(--border-color);border-radius:50%;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;flex:0 0 auto}[data-device=desktop] .d-quiz-mistakes-close:hover{background:var(--bg-muted);color:var(--text-primary)}[data-device=desktop] .d-quiz-mistakes-list{list-style:none;padding:28px 36px;margin:0;display:flex;flex-direction:column;gap:20px;overflow-y:auto;flex:1 1}[data-device=desktop] .d-quiz-mistake{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow-card)}[data-device=desktop] .d-quiz-mistake-num{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--text-tertiary);background:var(--bg-muted);padding:4px 10px;border-radius:var(--radius-full);margin-bottom:12px}[data-device=desktop] .d-quiz-mistake-prompt{font-size:17px;font-weight:500;color:var(--text-primary);line-height:1.4;margin-bottom:16px;letter-spacing:-.01em}[data-device=desktop] .d-quiz-mistake-options{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-direction:column;gap:8px}[data-device=desktop] .d-quiz-mistake-options li{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;background:var(--bg-muted);border:1px solid transparent;font-size:15px;color:var(--text-secondary);line-height:1.45}[data-device=desktop] .d-quiz-mistake-options li.is-correct{background:var(--accent-light);border-color:var(--accent);color:var(--text-primary);font-weight:500}[data-device=desktop] .d-quiz-mistake-options li.is-wrong{background:#fdecec;border-color:var(--color-danger);color:var(--text-primary)}[data-device=desktop] .d-quiz-mistake-options li .bullet{width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex:0 0 auto;background:transparent}[data-device=desktop] .d-quiz-mistake-options li.is-correct .bullet{background:var(--accent);color:white}[data-device=desktop] .d-quiz-mistake-options li.is-wrong .bullet{background:var(--color-danger);color:white}[data-device=desktop] .d-quiz-mistake-options li .opt{flex:1 1}[data-device=desktop] .d-quiz-mistake-options li .tag{font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--color-danger);white-space:nowrap}[data-device=desktop] .d-quiz-mistake-options li .tag-correct{color:var(--accent)}[data-device=desktop] .d-quiz-mistake-skipped{font-size:13px;color:var(--text-tertiary);font-style:italic;margin-bottom:14px}[data-device=desktop] .d-quiz-mistake-why{padding:14px 16px;background:var(--bg-muted);border-radius:12px;border-left:3px solid var(--accent)}[data-device=desktop] .d-quiz-mistake-why-label{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:6px}[data-device=desktop] .d-quiz-mistake-why p:last-child{font-size:14px;color:var(--text-secondary);line-height:1.6}[data-device=desktop] .d-quiz-mistakes-foot{display:flex;justify-content:space-between;gap:16px;padding:20px 36px;border-top:1px solid var(--border-subtle);background:var(--bg-surface)}[data-device=desktop] .d-analytics .text-eyebrow{margin-bottom:20px}[data-device=desktop] .d-analytics-hero{font-size:56px;line-height:1.1;margin-bottom:64px;letter-spacing:-.02em}[data-device=desktop] .d-analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;margin-bottom:64px}[data-device=desktop] .d-analytics-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:32px;box-shadow:0 4px 15px rgba(0,0,0,.02)}[data-device=desktop] .d-analytics-card .text-eyebrow{margin-bottom:16px}[data-device=desktop] .d-analytics-card .n{font-size:40px;font-weight:600;color:var(--text-primary);line-height:1}[data-device=desktop] .d-analytics-card .n.is-accent{color:var(--accent)}[data-device=desktop] .d-analytics-card .n .total{font-size:20px;font-weight:400;color:var(--text-tertiary);margin-left:4px}[data-device=desktop] .d-analytics-section-title{font-size:32px;font-weight:600;margin-bottom:32px;letter-spacing:-.02em}[data-device=desktop] .d-analytics-chart{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;height:180px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}[data-device=desktop] .d-analytics-bar{flex:1 1;background:var(--border-color);border-radius:8px 8px 0 0}[data-device=desktop] .d-analytics-bar.is-active{background:var(--accent-gradient)}[data-device=desktop] .d-analytics-chart-labels{padding-top:16px;display:flex;justify-content:space-between}[data-device=desktop] .d-analytics-chart-labels .is-accent{color:var(--accent);font-weight:600}[data-device=desktop] .d-analytics-subjects{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px 24px;gap:16px 24px}[data-device=desktop] .d-analytics-subject-link{display:block;text-decoration:none;color:inherit;padding:12px 14px;border:1px solid var(--border-color);border-radius:14px;background:var(--bg-surface);transition:border-color .15s ease}[data-device=desktop] .d-analytics-subject-link:hover{border-color:var(--accent)}[data-device=desktop] .d-analytics-subject-row{display:flex;align-items:center;gap:10px;margin-bottom:8px}[data-device=desktop] .d-analytics-subject-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}[data-device=desktop] .d-analytics-subject-name{flex:1 1;font-size:14px;font-weight:500;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}[data-device=desktop] .d-analytics-subject-meta{font-size:12px;color:var(--text-tertiary);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}[data-device=desktop] .d-analytics-subject-bar{display:block;height:4px;border-radius:2px;background:var(--border-subtle,var(--border-color));overflow:hidden}[data-device=desktop] .d-analytics-subject-bar-fill{display:block;height:100%;border-radius:2px}[data-device=desktop] .d-mp-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:48px}[data-device=desktop] .d-mp-header h1{font-size:48px;line-height:1.1;letter-spacing:-.02em}[data-device=desktop] .d-mp-search{position:relative}[data-device=desktop] .d-mp-search input{padding:14px 20px 14px 48px;border-radius:var(--radius-full);border:1px solid var(--border-color);width:280px;background:var(--bg-surface);outline:none;font-size:15px;color:var(--text-primary)}[data-device=desktop] .d-mp-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--text-tertiary)}[data-device=desktop] .d-mp-featured{background:var(--accent-gradient);padding:56px;border-radius:20px;margin-bottom:64px;color:white;box-shadow:0 10px 30px rgba(107,143,113,.2);display:flex;justify-content:space-between;align-items:center;gap:32px}[data-device=desktop] .d-mp-featured-body{max-width:500px}[data-device=desktop] .d-mp-featured .eyebrow{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;margin-bottom:16px;opacity:.8}[data-device=desktop] .d-mp-featured h2{font-size:36px;line-height:1.2;margin-bottom:16px;color:white}[data-device=desktop] .d-mp-featured p{font-size:18px;opacity:.9;line-height:1.5}[data-device=desktop] .d-mp-featured-btn{background:white;color:var(--accent);border:none;border-radius:var(--radius-full);padding:16px 32px;font-size:16px;font-weight:600;cursor:pointer}[data-device=desktop] .d-mp-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:24px;gap:24px}[data-device=desktop] .d-mp-card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:32px;box-shadow:0 4px 15px rgba(0,0,0,.02);display:flex;justify-content:space-between;align-items:center;gap:24px}[data-device=desktop] .d-mp-card h3{font-size:24px;font-weight:600;margin-bottom:8px}[data-device=desktop] .d-mp-card p{font-size:13px;color:var(--text-tertiary)}[data-device=desktop] .d-mp-card .btn{padding:12px 24px}[data-device=desktop] .d-ns-scrim{position:fixed;inset:0;background:rgba(15,23,27,.4);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:80;padding:32px}[data-device=desktop] .d-ns-card{background:var(--bg-surface);border-radius:var(--radius-md);padding:48px;width:100%;max-width:560px;border:1px solid var(--border-color);box-shadow:0 10px 30px rgba(0,0,0,.05)}[data-device=desktop] .d-ns-card .text-eyebrow{margin-bottom:12px}[data-device=desktop] .d-ns-card h1{font-size:32px;font-weight:600;margin-bottom:40px}[data-device=desktop] .d-ns-field{margin-bottom:24px}[data-device=desktop] .d-ns-field .text-eyebrow{margin-bottom:12px}[data-device=desktop] .d-ns-field input[type=text],[data-device=desktop] .d-ns-field textarea{width:100%;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:14px 16px;font-size:15px;color:var(--text-primary);outline:none;background:var(--bg-surface);font-family:inherit}[data-device=desktop] .d-ns-field textarea{height:80px;resize:none}[data-device=desktop] .d-ns-field input[type=text]:focus,[data-device=desktop] .d-ns-field textarea:focus{border-color:var(--accent)}[data-device=desktop] .d-ns-level{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-bottom:48px}[data-device=desktop] .d-ns-level-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:16px;cursor:pointer;background:var(--bg-surface);text-align:left}[data-device=desktop] .d-ns-level-btn.is-active{border:2px solid var(--accent);background:var(--accent-light)}[data-device=desktop] .d-ns-level-btn .name{font-size:14px;font-weight:600;color:var(--text-primary)}[data-device=desktop] .d-ns-level-btn .hint{font-size:12px;margin-top:4px;color:var(--text-secondary)}[data-device=desktop] .d-ns-actions{display:flex;gap:16px;justify-content:flex-end}[data-device=desktop] .d-ns-error{margin-bottom:16px;font-size:13px;color:var(--color-danger)}[data-device=desktop] .d-user-pop{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px;min-width:240px;z-index:110;display:flex;flex-direction:column;gap:4px;box-shadow:0 12px 36px rgba(0,0,0,.1)}[data-device=desktop] .d-user-name{font-size:13px;font-weight:600}[data-device=desktop] .d-user-phone{font-size:11px;color:var(--text-tertiary)}[data-device=desktop] .d-user-logout{margin-top:8px;color:var(--color-danger)}[data-device=desktop] .d-user-logout,[data-device=desktop] .d-user-menu-btn{background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-full);padding:8px 12px;font-size:12px;font-weight:500;cursor:pointer}[data-device=desktop] .d-user-menu-btn{margin-top:4px;color:var(--text-primary);text-align:center}[data-device=desktop] .d-install-scrim{position:fixed;inset:0;background:rgba(15,23,27,.4);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:120;padding:32px}[data-device=desktop] .d-install-card{background:var(--bg-surface);border-radius:var(--radius-md);padding:40px 44px 36px;width:100%;max-width:560px;max-height:86vh;overflow-y:auto;border:1px solid var(--border-color);box-shadow:0 10px 30px rgba(0,0,0,.08)}[data-device=desktop] .d-install-card h2{font-size:26px;font-weight:600;margin:8px 0 12px}[data-device=desktop] .d-install-card .install-lede{font-size:14px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}[data-device=desktop] .d-install-card .install-section{margin-bottom:20px}[data-device=desktop] .d-install-card .install-section h3{font-size:14px;font-weight:600;margin-bottom:12px}[data-device=desktop] .d-install-card .install-section ol{padding-left:22px;margin:0;display:flex;flex-direction:column;gap:8px}[data-device=desktop] .d-install-card .install-section li{font-size:14px;color:var(--text-primary);line-height:1.55}[data-device=desktop] .d-install-card .install-hint{font-size:12px;color:var(--text-tertiary);margin-top:10px}[data-device=desktop] .d-install-card .install-actions{display:flex;justify-content:flex-end;margin-top:12px}[data-device=desktop] .d-snap{scroll-snap-type:y mandatory;height:100vh;overflow-y:auto;scroll-behavior:smooth}[data-device=desktop] .d-snap-section{scroll-snap-align:start;scroll-snap-stop:always;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;padding:128px 64px 64px;box-sizing:border-box}[data-device=desktop] .d-welcome-hero{margin:0 auto;max-width:980px;width:100%;padding:0 24px;text-align:center}[data-device=desktop] .d-welcome-hero-inner{display:flex;flex-direction:column;align-items:center}[data-device=desktop] .d-welcome-hero h1{margin-bottom:20px;max-width:880px}[data-device=desktop] .d-welcome-hero-grad{background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}[data-device=desktop] .d-welcome-hero p{max-width:640px;line-height:1.55}[data-device=desktop] .d-welcome-trust{margin-top:28px;font-size:13px;letter-spacing:.04em}[data-device=desktop] .d-welcome-scrollhint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-tertiary);font-size:11px;letter-spacing:.16em;text-transform:uppercase;animation:d-bounce 2.6s ease-in-out infinite}@keyframes d-bounce{0%,to{transform:translateX(-50%) translateY(0);opacity:.7}50%{transform:translateX(-50%) translateY(6px);opacity:1}}[data-device=desktop] .d-snap-section.d-philosophy{padding-top:96px;padding-bottom:96px;background:var(--bg-muted)}[data-device=desktop] .d-snap-section.d-philosophy:before{display:none}[data-device=desktop] .d-features{background:var(--bg-primary)}[data-device=desktop] .d-features-inner{max-width:1180px;width:100%;margin:0 auto;text-align:center}[data-device=desktop] .d-features-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:18px}[data-device=desktop] .d-features-inner h2{font-size:44px;line-height:1.15;letter-spacing:-.03em;margin-bottom:56px;max-width:720px;margin-left:auto;margin-right:auto}[data-device=desktop] .d-features-grid{grid-gap:20px;gap:20px;text-align:left}[data-device=desktop] .d-feature-card{background:var(--bg-surface);border:1px solid var(--border-subtle);padding:28px 26px;display:flex;flex-direction:column;gap:12px;transition:transform var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1)),box-shadow var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1)),border-color var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .d-feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);border-color:var(--accent-light)}[data-device=desktop] .d-feature-ico{width:40px;height:40px;border-radius:12px;background:var(--accent-light);color:var(--accent);display:flex;align-items:center;justify-content:center}[data-device=desktop] .d-feature-ico svg{width:20px;height:20px}[data-device=desktop] .d-feature-card h3{font-size:18px;letter-spacing:-.01em;margin:0}[data-device=desktop] .d-feature-card p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin:0}[data-device=desktop] .d-how{background:var(--bg-muted)}[data-device=desktop] .d-how-inner{max-width:1080px}[data-device=desktop] .d-how-inner .eyebrow{font-size:12px;letter-spacing:1.5px;margin-bottom:18px}[data-device=desktop] .d-how-inner h2{font-size:44px;line-height:1.15;letter-spacing:-.03em;margin-bottom:56px}[data-device=desktop] .d-how-steps{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;margin-bottom:48px;text-align:left}[data-device=desktop] .d-how-step{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px 28px;display:flex;flex-direction:column;gap:10px;position:relative}[data-device=desktop] .d-how-num{font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--accent)}[data-device=desktop] .d-how-step h3{font-size:22px;letter-spacing:-.01em;margin:0}[data-device=desktop] .d-how-step p{font-size:15px;color:var(--text-secondary);line-height:1.6;margin:0}[data-device=desktop] .d-quote{background:var(--bg-primary)}[data-device=desktop] .d-quote-inner{max-width:820px;margin:0 auto;text-align:center}[data-device=desktop] .d-quote-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:24px}[data-device=desktop] .d-quote-text{font-size:34px;line-height:1.3;letter-spacing:-.02em;font-weight:500;color:var(--text-primary);margin-bottom:32px;font-style:italic}[data-device=desktop] .d-quote-attr{font-size:14px;color:var(--text-tertiary);letter-spacing:.04em}[data-device=desktop] .d-finalcta{background:var(--bg-muted);padding-bottom:0;justify-content:space-between}[data-device=desktop] .d-finalcta-inner{flex:1 1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;max-width:760px;margin:0 auto}[data-device=desktop] .d-finalcta-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:18px}[data-device=desktop] .d-finalcta-inner h2{font-size:56px;line-height:1.1;letter-spacing:-.03em}[data-device=desktop] .d-finalcta-inner p{font-size:19px;max-width:560px;line-height:1.55}[data-device=desktop] .d-finalcta-actions{display:flex;gap:14px}[data-device=desktop] .d-finalcta-actions .btn{padding:16px 32px;font-size:16px}[data-device=desktop] .d-pricing{scroll-snap-type:y mandatory;height:100vh;overflow-y:auto;scroll-behavior:smooth}[data-device=desktop] .d-pricing-section-hero{justify-content:flex-start;padding-top:120px}[data-device=desktop] .d-pricing-section-hero .d-pricing-hero{margin-bottom:32px}[data-device=desktop] .d-pricing-trust{margin-top:18px;font-size:13px;color:var(--text-tertiary);display:flex;gap:10px;justify-content:center}[data-device=desktop] .d-pricing-card-perday{font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.04em;margin-bottom:10px}[data-device=desktop] .d-pricing-compare-section{background:var(--bg-muted)}[data-device=desktop] .d-pricing-compare-inner{max-width:1080px;width:100%;margin:0 auto;text-align:center}[data-device=desktop] .d-pricing-compare-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}[data-device=desktop] .d-pricing-compare-inner h2{font-size:40px;line-height:1.15;letter-spacing:-.03em;margin-bottom:48px}[data-device=desktop] .d-pricing-compare-table{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;text-align:left}[data-device=desktop] .d-pricing-compare-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;padding:18px 28px;font-size:15px;color:var(--text-primary);border-bottom:1px solid var(--border-subtle);align-items:center}[data-device=desktop] .d-pricing-compare-row:last-child{border-bottom:none}[data-device=desktop] .d-pricing-compare-head{background:var(--bg-muted);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-tertiary)}[data-device=desktop] .d-pricing-compare-head .is-featured{color:var(--accent)}[data-device=desktop] .d-pricing-compare-row .is-featured{font-weight:600}[data-device=desktop] .d-pricing-faq-section{background:var(--bg-primary)}[data-device=desktop] .d-pricing-faq-inner{max-width:760px;width:100%;margin:0 auto;text-align:center}[data-device=desktop] .d-pricing-faq-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:16px}[data-device=desktop] .d-pricing-faq-inner h2{font-size:40px;line-height:1.15;letter-spacing:-.03em;margin-bottom:36px}[data-device=desktop] .d-pricing-faq-list{display:flex;flex-direction:column;gap:12px;text-align:left}[data-device=desktop] .d-pricing-faq-item{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:18px 22px;transition:border-color .2s}[data-device=desktop] .d-pricing-faq-item[open]{border-color:var(--accent-light)}[data-device=desktop] .d-pricing-faq-item summary{font-size:16px;font-weight:600;color:var(--text-primary);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}[data-device=desktop] .d-pricing-faq-item summary:after{content:"+";font-size:22px;font-weight:400;color:var(--accent);transition:transform .2s}[data-device=desktop] .d-pricing-faq-item[open] summary:after{content:"−"}[data-device=desktop] .d-pricing-faq-item p{font-size:15px;color:var(--text-secondary);line-height:1.6;margin-top:10px}[data-device=desktop] .d-pricing-cta-section{background:var(--bg-muted);padding-bottom:0;justify-content:space-between}[data-device=desktop] .d-pricing-cta-inner{flex:1 1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;max-width:720px;margin:0 auto}[data-device=desktop] .d-pricing-cta-inner .eyebrow{font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin-bottom:18px}[data-device=desktop] .d-pricing-cta-inner h2{font-size:50px;line-height:1.1;letter-spacing:-.03em;margin-bottom:22px}[data-device=desktop] .d-pricing-cta-inner p{font-size:18px;color:var(--text-secondary);margin-bottom:32px;max-width:560px;line-height:1.55}[data-device=desktop] .d-pricing-cta-actions{display:flex;gap:14px}[data-device=desktop] .d-pricing-cta-actions .btn{padding:16px 32px;font-size:16px}[data-device=desktop] .d-legal-nav{position:-webkit-sticky;position:sticky;top:0;background:rgba(250,250,248,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:50;border-bottom:1px solid var(--border-subtle)}[data-device=desktop] .d-legal-content{padding-top:56px}[data-device=desktop] .d-legal-lede{font-size:18px;line-height:1.7;color:var(--text-primary);background:var(--accent-light);border-left:3px solid var(--accent);padding:18px 22px;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:28px 0 40px}[data-device=desktop] .d-legal-foot{display:flex;justify-content:space-between;align-items:center;margin-top:56px;padding-top:24px;border-top:1px solid var(--border-subtle);font-size:14px;font-weight:500}[data-device=desktop] .d-list-item.is-preparing{opacity:.78}[data-device=desktop] .d-list-meta.is-preparing{color:var(--accent);font-weight:500}[data-device=desktop] .d-list-meta.is-preparing:before{content:"";display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:var(--accent);vertical-align:middle;animation:d-pulse-dot 1.4s ease-in-out infinite}[data-device=desktop] .d-list-meta.is-warn{color:var(--color-warning)}@keyframes d-pulse-dot{0%,to{opacity:.4;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}}[data-device=desktop] .d-welcome{position:relative;overflow-x:hidden}[data-device=desktop] .glow-orb{position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(107,143,113,.12) 0,rgba(107,143,113,0) 70%);filter:blur(60px);pointer-events:none;z-index:0}[data-device=desktop] .glow-orb-1{top:-100px;right:-100px}[data-device=desktop] .glow-orb-2{bottom:10%;left:-200px}[data-device=desktop] .d-welcome-hero-container{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:48px;gap:48px;align-items:center;text-align:left;width:100%;max-width:1200px;margin:0 auto;z-index:1}[data-device=desktop] .d-welcome-hero{max-width:100%;padding:0;text-align:left}[data-device=desktop] .d-welcome-hero-inner{align-items:flex-start}[data-device=desktop] .d-welcome-hero h1{font-size:52px;line-height:1.08;letter-spacing:-.04em;margin-bottom:18px;text-align:left}[data-device=desktop] .d-welcome-hero p{font-size:16px;margin-bottom:28px;max-width:520px;text-align:left}[data-device=desktop] .d-welcome-actions{display:flex;gap:16px;margin-bottom:24px}[data-device=desktop] .d-welcome-trust{margin-top:12px;text-align:left}[data-device=desktop] .d-features-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px;margin-top:40px}[data-device=desktop] .d-feature-card{background:rgba(255,255,255,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(229,231,235,.5);border-radius:var(--radius-lg);padding:32px;transition:all .3s cubic-bezier(.16,1,.3,1)}[data-device=desktop] .d-feature-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.04);border-color:rgba(107,143,113,.4);background:var(--bg-surface)}[data-device=desktop] .d-feature-card:first-child{grid-column:span 2}[data-device=desktop] .d-feature-card:nth-child(2),[data-device=desktop] .d-feature-card:nth-child(3){grid-column:span 1}[data-device=desktop] .d-feature-card:nth-child(4),[data-device=desktop] .d-feature-card:nth-child(5){grid-column:span 2}[data-device=desktop] .d-feature-card:nth-child(6){grid-column:span 1}[data-device=desktop] .preview-container{display:flex;align-items:center;gap:40px;width:100%;max-width:720px;margin:0 auto;z-index:2;position:relative}[data-device=desktop] .preview-controls{flex:1 1;display:flex;flex-direction:column}[data-device=desktop] .controls-title{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:6px;letter-spacing:-.01em}[data-device=desktop] .controls-desc{font-size:13px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}[data-device=desktop] .controls-list{display:flex;flex-direction:column;gap:12px}[data-device=desktop] .control-btn{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 18px;display:flex;align-items:center;gap:16px;text-align:left;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1)}[data-device=desktop] .control-btn:hover{border-color:var(--accent);background:var(--bg-muted);transform:translateX(4px)}[data-device=desktop] .control-btn.is-active{background:var(--accent-light);border-color:var(--accent)}[data-device=desktop] .control-num{font-size:12px;font-weight:700;color:var(--accent)}[data-device=desktop] .control-text{display:flex;flex-direction:column}[data-device=desktop] .control-lbl{font-size:13.5px;font-weight:600;color:var(--text-primary)}[data-device=desktop] .control-sub{font-size:11px;color:var(--text-secondary);margin-top:1px}[data-device=desktop] .screen-wrapper{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:12px}[data-device=desktop] .screen-label{font-size:10px;font-weight:700;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:1px}[data-device=desktop] .mobile-frame{width:290px;height:570px;background:var(--bg-primary);border-radius:36px;border:10px solid #d1d5db;position:relative;overflow:hidden;box-shadow:0 20px 48px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.02);display:flex;flex-direction:column;transition:all .3s cubic-bezier(.16,1,.3,1)}[data-device=desktop] .mobile-frame.focus-mode{background:var(--focus-bg);border-color:#243029}[data-device=desktop] .mobile-frame.focus-mode h1,[data-device=desktop] .mobile-frame.focus-mode h2,[data-device=desktop] .mobile-frame.focus-mode h3{color:var(--focus-text)}[data-device=desktop] .mobile-frame.focus-mode .text-body,[data-device=desktop] .mobile-frame.focus-mode .text-eyebrow{color:var(--focus-text-dim)}[data-device=desktop] .dynamic-island{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:80px;height:20px;background-color:#000;border-radius:20px;z-index:50}[data-device=desktop] .screen-inner{flex:1 1;display:flex;flex-direction:column;position:relative;overflow:hidden;padding-top:16px}[data-device=desktop] .screen-view{display:flex;flex-direction:column;height:100%;flex:1 1;overflow:hidden}[data-device=desktop] .screen-header{padding:24px 16px 12px;display:flex;justify-content:space-between;align-items:center;z-index:10;border-bottom:1px solid var(--border-subtle)}[data-device=desktop] .header-brand{font-weight:700;font-size:13.5px;letter-spacing:-.02em;color:var(--text-primary)}[data-device=desktop] .profile-dot{width:24px;height:24px;border-radius:50%;background:var(--border-color);display:flex;justify-content:center;align-items:center;color:var(--text-secondary)}[data-device=desktop] .profile-dot.profile-dot-orb{width:24px;height:24px;background:radial-gradient(circle at 30% 28%,#fef9d6 0,#f0abfc 22%,#a78bfa 55%,#4c1d95 100%);box-shadow:0 0 0 2px rgba(192,132,252,.18),0 2px 6px rgba(76,29,149,.25)}[data-device=desktop] .focus-view .screen-header{border-bottom:1px solid var(--focus-surface)}[data-device=desktop] .header-back-btn{background:transparent;border:none;display:flex;align-items:center;gap:4px;color:var(--focus-text-dim);font-size:11px;font-weight:500;cursor:pointer}[data-device=desktop] .header-back-btn:hover{color:var(--focus-text)}[data-device=desktop] .header-stage-lbl{color:var(--focus-text-dim);font-size:10.5px;font-weight:600}[data-device=desktop] .header-menu-dot{width:6px;height:6px;border-radius:50%;background:var(--focus-text-dim)}[data-device=desktop] .screen-content{flex:1 1;padding:16px;overflow-y:auto;display:flex;flex-direction:column}[data-device=desktop] .screen-content::-webkit-scrollbar{display:none}[data-device=desktop] .up-next-card{background:var(--bg-surface);padding:18px 16px;border-radius:16px;margin-bottom:24px;box-shadow:0 4px 12px rgba(0,0,0,.02);border:1px solid var(--border-subtle)}[data-device=desktop] .up-next-card .text-eyebrow{font-size:8px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:6px}[data-device=desktop] .up-next-card .title-large{font-size:15px;margin-bottom:2px;color:var(--text-primary)}[data-device=desktop] .up-next-card .text-body{font-size:11px;color:var(--text-secondary);margin-bottom:14px}[data-device=desktop] .up-next-card .btn-accent{padding:10px;font-size:11px;font-weight:600;border-radius:20px;width:100%}[data-device=desktop] .minimal-tabs{display:flex;gap:14px;margin-bottom:12px;border-bottom:1px solid var(--border-color);padding-bottom:6px}[data-device=desktop] .minimal-tabs .tab{font-size:11.5px;font-weight:500;color:var(--text-tertiary)}[data-device=desktop] .minimal-tabs .tab.active{color:var(--text-primary);font-weight:600;border-bottom:2px solid var(--accent);padding-bottom:6px;margin-bottom:-7px}[data-device=desktop] .unboxed-list{display:flex;flex-direction:column}[data-device=desktop] .unboxed-list .list-item{display:flex;align-items:center;padding:10px 0;border-bottom:1px solid var(--border-subtle)}[data-device=desktop] .unboxed-list .list-item:last-child{border-bottom:none}[data-device=desktop] .unboxed-list .list-item.is-dimmed{opacity:.55}[data-device=desktop] .item-dot{width:5px;height:5px;border-radius:50%;background:var(--border-color);margin-right:10px}[data-device=desktop] .item-dot.dot-active{background:var(--accent)}[data-device=desktop] .item-details{flex:1 1}[data-device=desktop] .item-details .title-medium{font-size:12px;font-weight:600;margin:0}[data-device=desktop] .item-details .text-caption{font-size:9.5px;color:var(--text-tertiary)}[data-device=desktop] .quiz-trigger{margin-top:24px;padding-top:16px;border-top:1px solid var(--border-subtle);text-align:center}[data-device=desktop] .quiz-trigger .text-eyebrow{font-size:8px;text-transform:uppercase;color:var(--text-tertiary);letter-spacing:.8px;margin-bottom:10px}[data-device=desktop] .btn-outline{background:transparent;border:1px solid var(--accent);color:var(--accent);padding:10px;font-size:11px;font-weight:600;border-radius:20px;width:100%;cursor:pointer;transition:all var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .btn-outline:hover{background:var(--accent-light)}[data-device=desktop] .bottom-nav{height:48px;border-top:1px solid var(--border-subtle);background:var(--bg-surface);display:flex;justify-content:space-around;align-items:center;font-size:9px;color:var(--text-secondary);z-index:10}[data-device=desktop] .nav-item{display:flex;flex-direction:column;align-items:center;cursor:pointer}[data-device=desktop] .nav-item svg{width:16px;height:16px;stroke-width:2px;margin-bottom:2px}[data-device=desktop] .nav-item.active{color:var(--accent)}[data-device=desktop] .add-btn-bubble{background:var(--accent);color:white;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-top:-12px;box-shadow:var(--shadow-accent)}[data-device=desktop] .add-btn-bubble svg{width:14px;height:14px;margin:0}[data-device=desktop] .progress-line-container{position:absolute;top:0;left:0;right:0;height:3px;background:var(--focus-surface);z-index:100}[data-device=desktop] .progress-line-fill{height:100%;background:var(--accent-gradient);transition:width .3s cubic-bezier(.16,1,.3,1)}[data-device=desktop] .mastery-stages-bar{display:flex;gap:4px;margin-top:12px;margin-bottom:18px;overflow-x:auto}[data-device=desktop] .mastery-stages-bar::-webkit-scrollbar{display:none}[data-device=desktop] .stage-tab-btn{background:var(--focus-surface);border:none;color:var(--focus-text-dim);padding:4px 10px;border-radius:var(--radius-full);font-size:10px;font-weight:600;cursor:pointer;transition:all var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .stage-tab-btn.is-active{background:var(--accent);color:white}[data-device=desktop] .stage-content-box{background:var(--focus-surface);border-radius:16px;padding:16px;flex:1 1;display:flex;flex-direction:column;gap:8px;overflow-y:auto}[data-device=desktop] .stage-content-box::-webkit-scrollbar{display:none}[data-device=desktop] .stage-section-tag{font-size:9px;text-transform:uppercase;font-weight:700;color:var(--accent);letter-spacing:.5px}[data-device=desktop] .stage-section-text{font-size:12.5px;line-height:1.55;color:var(--focus-text);margin:0}[data-device=desktop] .stage-controls{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:8px}[data-device=desktop] .stage-nav-arrow{background:transparent;border:none;font-size:11px;color:var(--focus-text-dim);font-weight:500;cursor:pointer}[data-device=desktop] .stage-nav-arrow:hover:not(:disabled){color:var(--focus-text)}[data-device=desktop] .stage-nav-arrow.highlight{color:var(--accent);font-weight:600}[data-device=desktop] .stage-nav-arrow:disabled{opacity:.3;cursor:not-allowed}[data-device=desktop] .quiz-options-list{display:flex;flex-direction:column;gap:8px}[data-device=desktop] .quiz-option-card{background:var(--focus-surface);border:1px solid var(--focus-surface);border-radius:12px;padding:12px 14px;display:flex;align-items:center;gap:12px;text-align:left;width:100%;cursor:pointer;color:var(--focus-text);transition:all var(--dur-ambient,.36s) var(--ease-settle,cubic-bezier(.16,1,.3,1))}[data-device=desktop] .quiz-option-card:hover:not(:disabled){border-color:var(--accent)}[data-device=desktop] .quiz-card-key{width:20px;height:20px;border-radius:5px;background:var(--focus-bg);color:var(--focus-text-dim);display:flex;align-items:center;justify-content:center;font-size:10.5px;font-weight:700;flex-shrink:0}[data-device=desktop] .quiz-card-text{font-size:11px;line-height:1.4;margin:0}[data-device=desktop] .quiz-option-card.is-correct{background:rgba(107,143,113,.15);border-color:rgba(107,143,113,.5);color:#a3cfa7}[data-device=desktop] .quiz-option-card.is-correct .quiz-card-key{background:var(--accent);color:white}[data-device=desktop] .quiz-option-card.is-incorrect{background:rgba(220,103,96,.15);border-color:rgba(220,103,96,.5);color:#dc6760}[data-device=desktop] .quiz-option-card.is-incorrect .quiz-card-key{background:var(--color-danger);color:white}[data-device=desktop] .quiz-option-card.is-dimmed{opacity:.45}[data-device=desktop] .quiz-feedback{background:var(--focus-surface);padding:12px;border-radius:12px;margin-top:auto;display:flex;flex-direction:column;gap:8px}[data-device=desktop] .feedback-p{font-size:11px;line-height:1.45;margin:0}[data-device=desktop] .feedback-p.is-success{color:#a3cfa7}[data-device=desktop] .feedback-p.is-fail{color:#dc6760}[data-device=desktop] .btn-reset{background:var(--accent);border:none;color:white;font-size:10px;font-weight:700;padding:6px 12px;border-radius:6px;cursor:pointer;align-self:flex-start}[data-device=desktop] .btn-reset:hover{background:var(--accent-hover)}[data-device=desktop] .atlas-graph-container{height:260px;position:relative;background:#111613;overflow:hidden}[data-device=desktop] .atlas-svg{position:absolute;top:0;left:0;width:100%;height:100%}[data-device=desktop] .atlas-line{stroke:rgba(255,255,255,.06);stroke-width:1.5;stroke-dasharray:4 4;transition:all .3s}[data-device=desktop] .atlas-line.active{stroke:var(--accent);stroke-dasharray:none;stroke-width:2}[data-device=desktop] .atlas-node-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:rgba(107,143,113,.3);border:2px solid var(--accent);transform:translate(-50%,-50%);cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);display:flex;align-items:center;justify-content:center}[data-device=desktop] .atlas-node-dot.center{width:12px;height:12px;background:var(--accent);border-color:white}[data-device=desktop] .atlas-node-dot.is-active,[data-device=desktop] .atlas-node-dot:hover{background:white;border-color:#81a988;box-shadow:0 0 8px #81a988}[data-device=desktop] .atlas-node-dot .node-label{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);font-size:8.5px;font-weight:600;color:rgba(255,255,255,.8);background:rgba(0,0,0,.65);padding:1px 5px;border-radius:3px;white-space:nowrap}[data-device=desktop] .atlas-node-dot.is-active .node-label,[data-device=desktop] .atlas-node-dot:hover .node-label{color:white}[data-device=desktop] .atlas-node-details{flex:1 1;background:var(--bg-surface);border-top:1px solid var(--border-subtle);padding:16px;display:flex;flex-direction:column;gap:3px}[data-device=desktop] .atlas-node-details h4{font-size:13px;font-weight:700;color:var(--text-primary);margin:0}[data-device=desktop] .atlas-node-details p{font-size:11px;color:var(--text-secondary);margin:0}[data-device=desktop] .node-badge{font-size:8.5px;text-transform:uppercase;font-weight:700;color:var(--accent);align-self:flex-start;margin-top:2px}[data-device=desktop] .d-welcome-hero h1{font-size:60px;line-height:1.05;letter-spacing:-.045em;margin-bottom:22px;max-width:100%}[data-device=desktop] .d-welcome-hero p{font-size:17px;line-height:1.6;margin-bottom:32px;max-width:480px;color:var(--text-secondary)}[data-device=desktop] .d-welcome-trust{margin-top:8px;font-size:12px;letter-spacing:.08em;color:var(--text-tertiary);text-transform:uppercase}[data-device=desktop] .d-welcome-invite-note{margin:12px 0 20px;font-size:14px;line-height:1.55;color:var(--text-secondary);font-style:italic;max-width:460px}[data-device=desktop] .d-welcome-hero .eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:24px}[data-device=desktop] .d-snap-section.d-shift{background:var(--bg-muted);padding-top:96px;padding-bottom:96px}[data-device=desktop] .d-shift-inner{max-width:940px;width:100%;margin:0 auto;text-align:center}[data-device=desktop] .d-shift-inner .eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:24px}[data-device=desktop] .d-shift-headline{font-size:42px;line-height:1.12;letter-spacing:-.035em;font-weight:600;margin-bottom:48px;color:var(--text-primary)}[data-device=desktop] .d-shift-headline .muted{color:var(--text-tertiary)}[data-device=desktop] .d-shift-contrast{display:grid;grid-template-columns:1fr 1px 1fr;grid-gap:56px;gap:56px;align-items:start;text-align:left;max-width:720px;margin:0 auto}[data-device=desktop] .d-shift-col-divider{width:1px;height:100%;background:var(--border-color);min-height:160px}[data-device=desktop] .d-shift-col-label{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:20px}[data-device=desktop] .d-shift-col.is-now .d-shift-col-label{color:var(--accent)}[data-device=desktop] .d-shift-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}[data-device=desktop] .d-shift-col li{font-size:17px;line-height:1.4;letter-spacing:-.01em}[data-device=desktop] .d-shift-col.is-then li{color:var(--text-tertiary);text-decoration:line-through;-webkit-text-decoration-color:rgba(156,163,175,.4);text-decoration-color:rgba(156,163,175,.4)}[data-device=desktop] .d-shift-col.is-now li{color:var(--text-primary);font-weight:500}[data-device=desktop] .d-snap-section.d-how{background:var(--bg-primary);padding-top:96px;padding-bottom:96px}[data-device=desktop] .d-how-inner{max-width:1100px;width:100%;margin:0 auto;text-align:center}[data-device=desktop] .d-how-inner .eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:24px}[data-device=desktop] .d-how-inner h2{font-size:52px;line-height:1.1;letter-spacing:-.035em;margin-bottom:20px;font-weight:600}[data-device=desktop] .d-how-lede{font-size:17px;color:var(--text-secondary);max-width:540px;margin:0 auto 64px;line-height:1.6}[data-device=desktop] .d-stages{list-style:none;padding:0;margin:0 0 56px;display:grid;grid-template-columns:repeat(5,1fr);grid-gap:0;gap:0;text-align:left;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}[data-device=desktop] .d-stage{padding:32px 24px;border-right:1px solid var(--border-color);display:flex;flex-direction:column;gap:12px;transition:background .3s ease}[data-device=desktop] .d-stage:last-child{border-right:none}[data-device=desktop] .d-stage:hover{background:var(--bg-muted)}[data-device=desktop] .d-stage-num{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--accent)}[data-device=desktop] .d-stage-title{font-size:22px;font-weight:600;letter-spacing:-.02em;color:var(--text-primary);margin:0}[data-device=desktop] .d-stage-body{font-size:13.5px;line-height:1.55;color:var(--text-secondary);margin:0}[data-device=desktop] .d-stages-kicker{max-width:640px;margin:0 auto 40px;text-align:center;font-size:15px;line-height:1.55;color:var(--text-secondary);font-style:italic}[data-device=desktop] .d-how-cta{display:flex;justify-content:center;gap:14px}[data-device=desktop] .d-how-cta .btn{padding:14px 28px;font-size:15px}[data-device=desktop] .d-finalcta-inner h2{font-size:64px;line-height:1.05;letter-spacing:-.04em;margin-bottom:24px;max-width:720px;font-weight:600}[data-device=desktop] .d-finalcta-inner p{font-size:17px;color:var(--text-secondary);margin-bottom:36px;max-width:480px;line-height:1.6}[data-device=desktop] .d-pricing-grid-single{grid-template-columns:minmax(360px,460px);justify-content:center}[data-device=desktop] .d-snap>.d-landing-nav{position:-webkit-sticky;position:sticky;top:0;z-index:100;padding:18px 48px;background:rgba(250,250,248,.78);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom:1px solid rgba(229,231,235,.5)}[data-device=desktop] .d-pricing-section-hero,[data-device=desktop] .d-welcome-hero-section{padding-top:32px}