:root{--bg: #05070e;--bg-soft: #070a13;--surface: #0d121d;--surface-2: #121828;--surface-3: #182033;--border: rgb(148 163 184 / 12%);--border-strong: rgb(148 163 184 / 22%);--border-focus: rgb(59 130 246 / 65%);--text: #f8fafc;--text-soft: #cbd5e1;--text-muted: #94a3b8;--text-dim: #64748b;--brand: #2563eb;--brand-hover: #1d4ed8;--brand-light: #60a5fa;--brand-glow: rgb(37 99 235 / 35%);--accent: #22d3ee;--accent-soft: #67e8f9;--accent-deep: #0e7490;--accent-glow: rgb(34 211 238 / 22%);--success: #34d399;--success-bg: rgb(52 211 153 / 12%);--danger: #f87171;--danger-bg: rgb(248 113 113 / 12%);--warning: #fbbf24;--warning-bg: rgb(251 191 36 / 12%);--font-sans: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, "Inter", "Helvetica Neue", Arial, sans-serif;--font-mono: "Cascadia Mono", "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", monospace;--step--1: .8125rem;--step-0: .9375rem;--step-1: 1.0625rem;--step-2: clamp(1.25rem, 1.1rem + .6vw, 1.5rem);--step-3: clamp(1.5rem, 1.25rem + 1.1vw, 2rem);--step-4: clamp(1.9rem, 1.5rem + 1.8vw, 2.75rem);--step-5: clamp(2.4rem, 1.7rem + 3.2vw, 4rem);--container: 1400px;--container-narrow: 900px;--header-h: 72px;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);--shadow: 0 18px 40px -24px rgb(0 0 0 / 80%);--shadow-lg: 0 40px 90px -40px rgb(0 0 0 / 90%);--ease: cubic-bezier(.22, 1, .36, 1);--dur: .18s}@media (prefers-reduced-motion: reduce){:root{--dur: 0ms}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px);-webkit-text-size-adjust:100%}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:var(--step-0);line-height:1.6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.022em;font-weight:800;color:var(--text)}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}img,svg,video{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:var(--radius-sm)}.container{width:min(var(--container),100% - 3rem);margin-inline:auto}.container-narrow{width:min(var(--container-narrow),100% - 3rem);margin-inline:auto}@media (width <= 640px){.container,.container-narrow{width:min(100% - 2rem,100%)}}.stack{display:flex;flex-direction:column}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;top:8px;left:8px;z-index:200;padding:10px 16px;border-radius:var(--radius-sm);background:var(--brand);color:#fff;font-weight:600;transform:translateY(-200%);transition:transform var(--dur) var(--ease)}.skip-link:focus-visible{transform:translateY(0)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border:1px solid transparent;border-radius:var(--radius-pill);font-size:var(--step-0);font-weight:600;letter-spacing:-.01em;white-space:nowrap;transition:background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease),transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 30px -12px var(--brand-glow)}.btn-primary:hover:not(:disabled){background:var(--brand-hover)}.btn-accent{background:var(--accent);color:#04202a;box-shadow:0 10px 30px -12px var(--accent-glow)}.btn-accent:hover:not(:disabled){background:var(--accent-soft)}.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}.btn-ghost:hover:not(:disabled){background:#ffffff0d;border-color:#94a3b866}.btn-subtle{background:var(--surface-2);border-color:var(--border);color:var(--text-soft)}.btn-subtle:hover:not(:disabled){background:var(--surface-3);color:var(--text)}.btn-danger{background:transparent;border-color:#f8717159;color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-bg)}.btn-sm{padding:7px 15px;font-size:var(--step--1)}.btn-lg{padding:14px 30px;font-size:var(--step-1)}.btn-block{width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px}.card-hover{transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),background-color var(--dur) var(--ease)}.card-hover:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translateY(-3px)}.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:#2563eb1a;color:var(--brand-light);font-size:var(--step--1);font-weight:500}.eyebrow{font-size:var(--step--1);font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;letter-spacing:.01em}.badge-success{background:var(--success-bg);color:var(--success)}.badge-neutral{background:var(--surface-3);color:var(--text-muted)}.badge-accent{background:var(--accent-glow);color:var(--accent-soft)}.field{display:flex;flex-direction:column;gap:7px}.field-label{font-size:var(--step--1);font-weight:600;color:var(--text-soft)}.field-hint{font-size:.78rem;color:var(--text-dim)}.input{width:100%;padding:11px 14px;background:var(--bg-soft);border:1px solid var(--border-strong);border-radius:var(--radius);color:var(--text);transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease)}.input::placeholder{color:var(--text-dim)}.input:hover{border-color:#94a3b852}.input:focus{outline:none;border-color:var(--brand);background:var(--surface)}.input-invalid,.input-invalid:focus{border-color:#f871718c}.form-error{display:flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid rgb(248 113 113 / 30%);border-radius:var(--radius);background:var(--danger-bg);color:var(--danger);font-size:var(--step--1)}.section{padding:clamp(56px,7vw,104px) 0}.section-head{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:clamp(32px,4vw,52px);text-align:center}.section-head h2{font-size:var(--step-4)}.section-head p{max-width:56ch;color:var(--text-muted)}.toast-region{position:fixed;right:20px;bottom:20px;z-index:300;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;max-width:360px;padding:13px 18px;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface-2);color:var(--text);font-size:var(--step--1);box-shadow:var(--shadow-lg);animation:toast-in .26s var(--ease)}.toast-success{border-color:#34d39959}.toast-success .toast-dot{background:var(--success)}.toast-error{border-color:#f8717159}.toast-error .toast-dot{background:var(--danger)}.toast-dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--brand-light)}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.progress-track{height:6px;border-radius:var(--radius-pill);background:var(--surface-3);overflow:hidden}.progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand),var(--accent));transition:width .42s var(--ease)}.landing{position:relative;overflow-x:clip}.landing:before{content:"";position:absolute;inset:-180px 0 auto;height:900px;background:radial-gradient(60% 55% at 62% 12%,var(--brand-glow),transparent 70%),radial-gradient(45% 40% at 18% 0%,rgb(14 116 144 / 18%),transparent 72%);pointer-events:none;z-index:0}.landing>*{position:relative;z-index:1}.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);display:flex;align-items:center;border-bottom:1px solid transparent;transition:background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),backdrop-filter var(--dur) var(--ease)}.site-header-scrolled{background:#05070ed1;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--border)}.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(var(--container),100% - 3rem);margin-inline:auto}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:800;letter-spacing:-.01em;color:var(--text)}.brand-mark{flex:none;width:26px;height:26px}.site-nav{display:flex;align-items:center;gap:34px}.site-nav a{font-size:var(--step-0);color:var(--text-muted);transition:color var(--dur) var(--ease)}.site-nav a:hover,.site-nav a.is-active{color:var(--text)}.site-header-actions{display:flex;align-items:center;gap:10px}.nav-toggle{display:none;padding:8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:transparent;color:var(--text)}@media (width <= 900px){.site-nav,.site-header-actions .btn-ghost{display:none}.nav-toggle{display:inline-flex}}.mobile-nav{position:fixed;inset:var(--header-h) 0 auto;z-index:99;display:flex;flex-direction:column;gap:4px;padding:16px 24px 24px;background:#05070ef7;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);animation:nav-drop .2s var(--ease)}.mobile-nav a{padding:13px 4px;border-bottom:1px solid var(--border);color:var(--text-soft);font-weight:500}.mobile-nav .btn{margin-top:14px}@keyframes nav-drop{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.hero{padding:clamp(48px,6vw,88px) 0 clamp(60px,8vw,120px)}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:clamp(32px,5vw,72px)}@media (width <= 980px){.hero-grid{grid-template-columns:minmax(0,1fr)}}.hero-copy{display:flex;flex-direction:column;align-items:flex-start;gap:22px}.hero-title{font-size:var(--step-5);letter-spacing:-.035em;max-width:12ch}.hero-lead{max-width:52ch;font-size:var(--step-1);color:var(--text-muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}.stat-card{min-width:132px;padding:16px 20px;border:1px solid var(--border);border-radius:var(--radius);background:#0d121dbf}.stat-value{font-size:var(--step-3);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.stat-label{font-size:var(--step--1);color:var(--text-dim)}.showcase{position:relative;border:1px solid var(--border);border-radius:var(--radius-lg);background:radial-gradient(80% 70% at 50% 0%,rgb(37 99 235 / 16%),transparent 70%),var(--surface);padding:clamp(20px,3vw,40px);box-shadow:var(--shadow-lg)}.showcase svg{width:100%;height:auto}.vip-banner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:28px;padding:clamp(26px,3.4vw,40px);border:1px solid rgb(34 211 238 / 22%);border-radius:var(--radius-lg);background:linear-gradient(115deg,#083344d9,#0b1220eb 55%),var(--surface)}.vip-copy{display:flex;flex-direction:column;gap:10px;max-width:62ch}.vip-copy h2{font-size:var(--step-3)}.vip-copy p{color:var(--text-muted)}.freebies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}.freebie-card{display:flex;flex-direction:column;gap:12px;min-height:190px}.freebie-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#2563eb24;color:var(--brand-light)}.freebie-card h3{font-size:var(--step-1)}.freebie-card p{color:var(--text-muted);font-size:var(--step-0)}.methodology-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:20px}@media (width <= 880px){.methodology-grid{grid-template-columns:minmax(0,1fr)}}.methodology-card{display:flex;flex-direction:column;gap:18px;padding:clamp(26px,3vw,38px)}.methodology-card h2{font-size:var(--step-3)}.methodology-card>p{max-width:62ch;color:var(--text-muted)}.methodology-list{display:grid;gap:12px}.methodology-list li{display:flex;align-items:flex-start;gap:12px;color:var(--text-soft)}.methodology-list svg{flex:none;margin-top:3px;color:var(--accent)}.methodology-aside{display:flex;flex-direction:column;align-items:flex-start;gap:16px;padding:clamp(26px,3vw,38px);background:radial-gradient(100% 80% at 50% 0%,rgb(37 99 235 / 12%),transparent 70%),var(--surface)}.methodology-aside h3{font-size:var(--step-2)}.methodology-aside p{color:var(--text-muted)}.testimonial{display:flex;flex-direction:column;align-items:center;gap:18px;padding:clamp(34px,4.5vw,56px);text-align:center;background:var(--surface-2)}.testimonial h2{max-width:22ch;font-size:var(--step-3)}.testimonial blockquote{max-width:68ch;margin:0;color:var(--text-muted)}.testimonial figcaption{font-weight:700;font-size:var(--step--1)}.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color var(--dur) var(--ease)}.faq-item[data-open=true]{border-color:var(--border-strong)}.faq-item h3{margin:0;font:inherit}.faq-trigger{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:18px 22px;background:transparent;border:0;text-align:left;font-size:var(--step-0);font-weight:600;color:var(--text)}.faq-trigger svg{flex:none;color:var(--text-muted);transition:transform var(--dur) var(--ease)}.faq-item[data-open=true] .faq-trigger svg{transform:rotate(180deg)}.faq-answer{padding:0 22px 20px;max-width:82ch;color:var(--text-muted)}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:clamp(40px,5vw,64px) 0 28px}.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:32px}@media (width <= 720px){.footer-grid{grid-template-columns:minmax(0,1fr)}}.footer-col h3{margin-bottom:14px;font-size:var(--step-0);font-weight:700}.footer-col p,.footer-col li,.footer-col a{color:var(--text-muted);font-size:var(--step--1)}.footer-col ul{display:grid;gap:9px}.footer-col a:hover{color:var(--text)}.footer-brand p{max-width:46ch;margin-top:12px}.footer-disclaimer{margin-top:36px;padding-top:22px;border-top:1px solid var(--border);color:var(--text-dim);font-size:.78rem;line-height:1.7}.auth-page{display:grid;place-items:center;min-height:100dvh;padding:40px 20px;background:radial-gradient(60% 50% at 50% 0%,var(--brand-glow),transparent 70%),var(--bg)}.auth-card{width:min(440px,100%);display:flex;flex-direction:column;gap:20px;padding:clamp(26px,4vw,38px)}.auth-head{display:flex;flex-direction:column;gap:8px;text-align:center;align-items:center}.auth-head h1{font-size:var(--step-3)}.auth-head p{color:var(--text-muted);font-size:var(--step--1)}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--bg-soft)}.auth-tab{padding:9px;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--text-muted);font-size:var(--step--1);font-weight:600;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.auth-tab[aria-selected=true]{background:var(--surface-3);color:var(--text)}.auth-form{display:grid;gap:14px}.auth-foot{text-align:center;font-size:var(--step--1);color:var(--text-dim)}.auth-foot a{color:var(--brand-light)}.app-shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100dvh}@media (width <= 900px){.app-shell{grid-template-columns:minmax(0,1fr)}}.app-sidebar{display:flex;flex-direction:column;gap:26px;padding:22px 18px;border-right:1px solid var(--border);background:var(--bg-soft)}@media (width <= 900px){.app-sidebar{border-right:0;border-bottom:1px solid var(--border)}}.app-nav{display:grid;gap:4px}.app-nav-link{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:var(--radius);color:var(--text-muted);font-size:var(--step-0);font-weight:500;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.app-nav-link:hover{background:var(--surface);color:var(--text)}.app-nav-link.is-active{background:#2563eb24;color:var(--text)}.app-nav-link svg{flex:none;color:currentcolor}.app-sidebar-foot{margin-top:auto;display:grid;gap:12px}.app-user{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.app-avatar{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent-deep));font-size:var(--step--1);font-weight:700;color:#fff}.app-user-meta{min-width:0}.app-user-name{font-size:var(--step--1);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-user-mail{font-size:.72rem;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.app-main{padding:clamp(24px,3.5vw,44px);min-width:0}.app-page{display:flex;flex-direction:column;gap:26px;max-width:1100px}.page-head{display:flex;flex-direction:column;gap:7px}.page-head h1{font-size:var(--step-3)}.page-head p{max-width:70ch;color:var(--text-muted)}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}.metric{display:flex;flex-direction:column;gap:6px;padding:20px}.metric-label{font-size:var(--step--1);color:var(--text-dim)}.metric-value{font-size:var(--step-3);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.quick-card{display:flex;flex-direction:column;gap:10px;padding:22px;text-align:left}.quick-card h3{font-size:var(--step-1)}.quick-card p{color:var(--text-muted);font-size:var(--step--1)}.quick-card-cta{margin-top:auto;padding-top:8px;color:var(--brand-light);font-size:var(--step--1);font-weight:600}.module{display:flex;flex-direction:column;gap:18px}.module-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;flex-wrap:wrap}.module-head h2{font-size:var(--step-2)}.module-head p{max-width:62ch;margin-top:5px;color:var(--text-muted);font-size:var(--step--1)}.module-progress{min-width:172px;display:grid;gap:7px}.module-progress span{font-size:var(--step--1);color:var(--text-muted)}.lesson-list{display:grid;gap:10px}.lesson{display:flex;align-items:flex-start;gap:14px;width:100%;padding:15px 18px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:left;transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease)}.lesson:hover{border-color:var(--border-strong);background:var(--surface-2)}.lesson[data-done=true] .lesson-title{color:var(--text-muted)}.lesson-check{display:grid;place-items:center;flex:none;width:22px;height:22px;margin-top:2px;border:1.5px solid var(--border-strong);border-radius:7px;background:transparent;color:transparent;transition:background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease)}.lesson[data-done=true] .lesson-check{background:var(--success);border-color:var(--success);color:#04211a}.lesson-body{min-width:0;display:grid;gap:3px}.lesson-title{font-weight:600}.lesson-summary{color:var(--text-muted);font-size:var(--step--1)}.lesson-meta{flex:none;margin-left:auto;padding-left:12px;color:var(--text-dim);font-size:var(--step--1);font-variant-numeric:tabular-nums}.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}@media (width <= 900px){.calc-grid{grid-template-columns:minmax(0,1fr)}}.calc-form{display:grid;gap:16px}.calc-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (width <= 480px){.calc-row{grid-template-columns:1fr}}.calc-result{display:grid;gap:16px}.calc-headline{display:flex;flex-direction:column;gap:4px;padding:20px;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--bg-soft)}.calc-headline-label{font-size:var(--step--1);color:var(--text-dim)}.calc-headline-value{font-family:var(--font-mono);font-size:var(--step-4);font-weight:700;letter-spacing:-.03em;color:var(--accent)}.calc-table{display:grid;gap:1px;border:1px solid var(--border);border-radius:var(--radius);background:var(--border);overflow:hidden}.calc-table-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 17px;background:var(--surface);font-size:var(--step-0)}.calc-table-row dt{color:var(--text-muted)}.calc-table-row dd{margin:0;font-family:var(--font-mono);font-weight:600;font-variant-numeric:tabular-nums}.value-positive{color:var(--success)}.value-negative{color:var(--danger)}.calc-note{display:flex;gap:10px;padding:13px 16px;border:1px solid rgb(251 191 36 / 28%);border-radius:var(--radius);background:var(--warning-bg);color:var(--warning);font-size:var(--step--1)}.calc-empty{display:grid;place-items:center;min-height:220px;padding:26px;color:var(--text-dim);text-align:center}.resource-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.resource-card{display:flex;flex-direction:column;gap:12px;padding:22px}.resource-card h3{font-size:var(--step-1)}.resource-card p{color:var(--text-muted);font-size:var(--step--1)}.resource-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:8px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:grid;place-items:center;padding:24px;background:#020409c7;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade-in .16s var(--ease)}.modal{display:flex;flex-direction:column;width:min(760px,100%);max-height:min(78dvh,760px);border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg);animation:modal-in .22s var(--ease)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-head h2{font-size:var(--step-2)}.modal-close{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted)}.modal-close:hover{color:var(--text);background:var(--surface-2)}.modal-body{padding:22px 24px 28px;overflow-y:auto}.reader-section+.reader-section{margin-top:22px}.reader-section h3{margin-bottom:8px;font-size:var(--step-1)}.reader-section p{color:var(--text-soft)}.reader-section ul{display:grid;gap:8px;margin-top:10px}.reader-section li{display:flex;gap:10px;color:var(--text-muted)}.reader-section li:before{content:"";flex:none;width:5px;height:5px;margin-top:10px;border-radius:50%;background:var(--accent)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.notfound{display:grid;place-items:center;min-height:100dvh;padding:40px 20px;text-align:center}.notfound-inner{display:flex;flex-direction:column;align-items:center;gap:16px}.notfound-code{font-family:var(--font-mono);font-size:var(--step-5);font-weight:800;color:var(--brand-light)}