.landing{--paper:#f5f1e8;--paper-sunk:#ece6d8;--ink:#141414;--ink-soft:#4a463e;--ink-quiet:#675f52;--rule-hair:#cdc6b6;--marker:#ffe14d;--marker-ok:#b6e7a5;--marker-flag:#bcd3ff;--on-marker:#141414;--pen-blue:#1e3fa6;--pen-green:#1d6a2c;--focus:#1e3fa6;box-sizing:border-box;background:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-sans);padding:24px 32px 48px;font-size:15px;line-height:22px}@media (prefers-color-scheme:dark){.landing{--paper:#151410;--paper-sunk:#201e17;--ink:#f3efe5;--ink-soft:#cbc5b6;--ink-quiet:#a59f90;--rule-hair:#38352c;--pen-blue:#93b0ff;--pen-green:#93d79e;--focus:#93b0ff}}@media (max-width:640px){.landing{padding:16px 16px 40px}}.landing *,.landing :before,.landing :after{box-sizing:border-box}.landing a{color:inherit;text-decoration:none}.landing a.landing-btn{color:var(--paper)}.landing a.landing-btn--marker{color:var(--on-marker)}.landing a.landing-link{color:var(--ink)}.landing-shell{gap:0;max-width:1080px;margin:0 auto;display:grid}.landing-mark{background:var(--marker);color:var(--on-marker);-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:2px 6px 3px 7px;padding:0 .1em}.landing-mark-ok{background:var(--marker-ok);color:var(--on-marker);border-radius:2px 6px 3px 7px;padding:0 .2em}.landing-mark-flag{background:var(--marker-flag);color:var(--on-marker);border-radius:2px 6px 3px 7px;padding:0 .2em}.landing-kicker{font-family:var(--font-condensed);letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin:0;font-size:14px;font-weight:700;line-height:16px}.landing-section-title{border-top:4px solid var(--ink);margin:0 0 32px;padding-top:12px}.landing-section-title h2{font-family:var(--font-condensed);letter-spacing:.08em;text-transform:uppercase;color:var(--ink);margin:0;font-size:14px;font-weight:700;line-height:16px}.landing-header{border-top:4px solid var(--ink)}.landing-header-rule{border-top:1px solid var(--ink);margin-top:3px}.landing-header-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;padding:16px 0;display:flex}.landing-header-actions{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.landing-lang-select{font-family:var(--font-condensed);letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--paper);border:2px solid var(--ink);appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%);cursor:pointer;background-position:calc(100% - 14px) 14px,calc(100% - 9px) 14px;background-repeat:no-repeat;background-size:5px 5px;border-radius:0;min-height:36px;padding:6px 28px 6px 10px;font-size:13px;font-weight:800;line-height:16px}.landing-btn{font-family:var(--font-sans);letter-spacing:.01em;cursor:pointer;border:2px solid var(--ink);background:var(--ink);min-height:44px;color:var(--paper);border-radius:2px;justify-content:center;align-items:center;padding:8px 16px;font-size:14px;font-weight:700;line-height:20px;display:inline-flex}.landing-btn:focus-visible,.landing-input:focus-visible,.landing-lang-select:focus-visible,.landing-link:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.landing-btn--sm{min-height:36px;padding:4px 10px;font-size:13px;line-height:18px}.landing-btn--marker{background:var(--marker);color:var(--on-marker);border-color:var(--on-marker)}.landing a.landing-btn--marker.landing-btn--hero,.landing-btn--hero{letter-spacing:-.01em;border-width:3px;border-color:var(--on-marker);width:100%;min-height:64px;box-shadow:4px 4px 0 0 var(--ink);padding:16px 24px;font-size:18px;font-weight:800;line-height:24px}.landing-link{font-family:var(--font-sans);letter-spacing:.01em;color:var(--ink);text-underline-offset:3px;font-size:13px;font-weight:700;line-height:18px;text-decoration:underline}.landing-hero{flex-wrap:wrap;align-items:center;gap:48px 64px;padding:72px 0 96px;display:flex}.landing-hero-copy{flex:480px;align-content:start;gap:28px;min-width:0;display:grid}.landing-hero h1{font-family:var(--font-sans);letter-spacing:-.03em;color:var(--ink);margin:0;font-size:clamp(38px,6vw,60px);font-weight:900;line-height:1.02}.landing-hero-sub{color:var(--ink-soft);max-width:520px;margin:0;font-size:20px;line-height:30px}.landing-hero-aside{flex:360px;align-content:start;gap:20px;min-width:0;max-width:460px;display:grid}.landing-hero-cta{gap:12px;display:grid}.landing-hero-note{font-family:var(--font-condensed);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-quiet);margin:0;font-size:13px;font-weight:600;line-height:16px}.landing-demo-card{border:2px solid var(--ink);background:var(--paper);gap:16px;padding:24px;display:grid}.landing-demo-article{font-family:var(--font-serif);color:var(--ink);margin:0;font-size:18px;line-height:30px}.landing-demo-article sup{font-family:var(--font-condensed);color:var(--pen-blue);margin-left:2px;font-size:12px;font-weight:800;line-height:1}.landing-demo-note{border-top:2px solid var(--ink);gap:6px;padding-top:12px;display:grid}.landing-demo-stamp-row{align-items:center;gap:8px;display:flex}.landing-demo-num{font-family:var(--font-condensed);color:var(--ink);font-size:14px;font-weight:800;line-height:16px}.landing-stamp{font-family:var(--font-condensed);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;background:var(--pen-blue);border:1.5px solid;border-color:var(--pen-blue);color:var(--paper);padding:3px 6px 2px;font-size:13px;font-weight:800;line-height:13px;display:inline-block}.landing-demo-note p{color:var(--ink-soft);margin:0;font-size:14px;line-height:21px}.landing-demo-note b{color:var(--ink);font-weight:650}.landing-section{padding-bottom:96px}.landing-benefits{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:40px;display:grid}.landing-benefit{align-content:start;gap:10px;display:grid}.landing-numeral{font-family:var(--font-condensed);color:var(--ink);font-size:28px;font-weight:800;line-height:1}.landing-benefit h3{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--ink);margin:0;font-size:30px;font-weight:800;line-height:1.2}.landing-benefit p{color:var(--ink-soft);margin:0;font-size:17px;line-height:26px}.landing-who-row{border-top:1px solid var(--rule-hair);font-family:var(--font-sans);letter-spacing:-.015em;color:var(--ink);padding:20px 0;font-size:clamp(24px,4vw,32px);font-weight:800;line-height:1.15}.landing-who-row:first-of-type{border-top:2px solid var(--ink)}.landing-who-end{border-top:1px solid var(--rule-hair)}.landing-steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;display:grid}.landing-step{border-top:2px solid var(--ink);align-content:start;gap:8px;padding-top:12px;display:grid}.landing-step h3{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--ink);margin:0;font-size:21px;font-weight:800;line-height:1.2}.landing-step p{color:var(--ink-soft);margin:0;font-size:15px;line-height:23px}.landing-signup{background:var(--ink);color:var(--paper);flex-wrap:wrap;align-items:center;gap:32px 64px;padding:48px;display:flex}.landing-signup-copy{flex:320px;gap:12px;min-width:0;display:grid}.landing-signup-copy h2{font-family:var(--font-sans);letter-spacing:-.02em;color:var(--paper);margin:0;font-size:clamp(32px,5vw,44px);font-weight:900;line-height:1.05}.landing-signup-copy p{color:var(--paper);margin:0;font-size:17px;line-height:26px}.landing-signup-form{flex:340px;gap:12px;min-width:0;max-width:440px;display:grid}.landing-signup-form label{font-family:var(--font-condensed);letter-spacing:.08em;text-transform:uppercase;color:var(--paper);font-size:13px;font-weight:700;line-height:16px}.landing-input{font-family:var(--font-sans);color:var(--ink);background:var(--paper);border:2px solid var(--paper);border-radius:0;width:100%;min-height:44px;padding:10px 12px;font-size:15px;line-height:22px}.landing-signup-error{color:var(--marker);margin:0;font-size:14px;line-height:20px}.landing-lower{gap:64px;padding:96px 0 0;display:grid}.landing-faq{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px 40px;display:grid}.landing-faq-item{border-top:1px solid var(--rule-hair);align-content:start;gap:6px;padding-top:12px;display:grid}.landing-faq-item h3,.landing-learn-item h3{font-family:var(--font-sans);letter-spacing:-.01em;color:var(--ink);margin:0;font-size:18px;font-weight:800;line-height:1.2}.landing-faq-item p,.landing-learn-item p{color:var(--ink-soft);margin:0;font-size:15px;line-height:23px}.landing-learn{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;display:grid}.landing-learn-item{align-content:start;gap:6px;display:grid}.landing-footer{border-top:4px solid var(--ink);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin-top:48px;padding-top:12px;display:flex}.landing-footer p{font-family:var(--font-condensed);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-quiet);margin:0;font-size:13px;font-weight:600;line-height:16px}.landing-auth-main{gap:24px;max-width:440px;margin:48px auto 0;display:grid}.landing-auth-intro{gap:8px;display:grid}.landing-auth-intro .landing-kicker{margin:0}.landing-auth-intro h1{font-family:var(--font-sans);letter-spacing:-.02em;color:var(--ink);margin:0;font-size:clamp(28px,4vw,36px);font-weight:900;line-height:1.1}.landing-auth-intro p{color:var(--ink-soft);margin:0;font-size:16px;line-height:24px}.landing-auth-panel{border:2px solid var(--ink);background:var(--paper);gap:16px;padding:24px;display:grid}.landing-auth-hint{color:var(--ink-soft);margin:0;font-size:14px;line-height:20px}.landing-auth-hint a{color:var(--ink);text-underline-offset:3px;font-weight:700;text-decoration:underline}