:root{--main:#ede0cf;--secondary:#ba741c;--text:#3d2f24;--surface:#f8f2e9;--track:#e2d3bf;--text-muted:#3d2f24a3;--text-subtle:#3d2f2473;--border:#3d2f2424;--border-strong:#3d2f24cc;--error:#b3261e;--border-hover:#3d2f2447;--nav-bg:#ede0cfd9;--card-shadow:0 10px 18px #3d2f241f;--on-ink-muted:#ede0cfb8;--on-ink-error:#f2b8b5;--on-ink-accent:var(--secondary);--serif:Georgia, "Times New Roman", serif;--sans:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;font:17px/1.55 var(--sans);color:var(--text);background:var(--main);-webkit-font-smoothing:antialiased}:root[data-theme=dark]{--main:#1c1510;--secondary:#d08a36;--text:#f3e9dc;--surface:#2a211b;--track:#3a2e25;--text-muted:#f3e9dcb8;--text-subtle:#f3e9dc9e;--border:#f3e9dc24;--border-strong:#f3e9dccc;--error:#f2837a;--border-hover:#f3e9dc47;--nav-bg:#1c1510d9;--card-shadow:0 10px 18px #00000059;--on-ink-muted:#1c1510b3;--on-ink-error:#b3261e;--on-ink-accent:#8f5610}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}h1,h2,h3{font-family:var(--serif);margin:0;font-weight:400}h1{letter-spacing:-1px;font-size:clamp(40px,6vw,64px);line-height:1.05}h2{letter-spacing:-.5px;margin-bottom:40px;font-size:clamp(28px,4vw,40px);line-height:1.15}h3{margin-bottom:6px;font-size:22px;line-height:1.25}p{margin:0}a{color:inherit;text-decoration:none}.container{max-width:1080px;margin:0 auto;padding:0 24px}.narrow{max-width:720px}.logo{height:auto;display:block}.logo-draw{display:block;position:relative}.logo-draw .layer{position:absolute;inset:0}.logo-draw .full{width:100%;height:100%;position:absolute;inset:0}.logo-draw .clip{position:absolute;overflow:hidden}.logo-draw .clip img{max-width:none;position:absolute}.muted{color:var(--text-muted)}.subtle{color:var(--text-subtle);font-size:14px}.kicker{letter-spacing:1.4px;text-transform:uppercase;color:var(--secondary);margin-bottom:12px;font-size:12px;font-weight:700}.card .kicker{flex-wrap:wrap;align-items:baseline;gap:6px;padding-right:28px;display:flex}.card-origin{letter-spacing:.08em;color:var(--text-subtle)}.card-origin:before{content:"·";color:var(--text-subtle);margin-right:6px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.btn{border-radius:var(--radius-md);height:50px;font:600 16px var(--sans);cursor:pointer;border:1.5px solid #0000;justify-content:center;align-items:center;padding:0 24px;transition:transform .15s,opacity .15s;display:inline-flex}.btn:hover{opacity:.9}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.6;cursor:default}.btn:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}.btn-primary{background:var(--text);color:var(--main)}.btn-outline{border-color:var(--border-strong);color:var(--text)}.btn-sm{border-radius:var(--radius-sm);height:38px;padding:0 16px;font-size:14px}.nav{z-index:10;background:var(--nav-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;gap:16px;height:68px;display:flex}.nav-logo{flex-shrink:0;line-height:0}.nav-actions{justify-content:flex-end;align-items:center;gap:22px;min-width:0;display:flex}.nav-links{align-items:center;gap:22px;font-size:15px;display:flex}.nav-links a:hover,.footer-links a:hover{color:var(--secondary)}.nav-cta{white-space:nowrap;flex-shrink:0}.lang-switch{border:1px solid var(--border);background:var(--surface);border-radius:999px;flex-shrink:0;align-items:center;padding:3px;display:inline-flex}.lang-switch a{letter-spacing:.08em;min-width:40px;height:30px;color:var(--text-muted);border-radius:999px;justify-content:center;align-items:center;padding:0 10px;font-size:12px;font-weight:600;line-height:1;display:inline-flex}.lang-switch a:hover:not([aria-current=page]){color:var(--text)}.lang-switch a[aria-current=page]{background:var(--text);color:var(--main)}.lang-switch a:focus-visible{outline:2px solid var(--secondary);outline-offset:1px}.theme-toggle{border:1px solid var(--border);background:var(--surface);width:38px;height:38px;color:var(--text);cursor:pointer;border-radius:999px;flex-shrink:0;place-items:center;padding:0;transition:transform .15s;display:inline-grid}.theme-toggle:hover{color:var(--secondary)}.theme-toggle:active{transform:scale(.94)}.theme-toggle:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}.theme-switch{border:1px solid var(--border);background:var(--surface);border-radius:999px;align-items:center;padding:3px;display:inline-flex}.theme-switch button{height:30px;font:600 13px var(--sans);color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:0 12px}.theme-switch button:hover:not([aria-pressed=true]){color:var(--text)}.theme-switch button[aria-pressed=true]{background:var(--text);color:var(--main)}.theme-switch button:focus-visible{outline:2px solid var(--secondary);outline-offset:1px}.hero{padding:96px 0 112px;overflow-x:clip}.hero-inner{grid-template-columns:1.1fr 1fr;align-items:center;gap:48px;display:grid}.hero-roadmap{margin-bottom:26px;display:inline-block}.hero-roadmap ol{gap:8px;margin:0;padding:0;list-style:none;display:grid}.hero-roadmap li{color:var(--text-subtle);align-items:center;gap:12px;font-size:14px;line-height:20px;display:flex;position:relative}.hero-roadmap li:before{content:"";box-sizing:border-box;background:currentColor;border-radius:50%;flex-shrink:0;width:9px;height:9px}.hero-roadmap li:not(:last-child):after{content:"";border-left:1px solid var(--border-strong);opacity:.35;height:calc(100% - 8px);position:absolute;top:calc(50% + 8px);left:4px}.hero-roadmap li.is-now:after{border-left-style:dashed}.hero-roadmap .is-now{color:var(--secondary);font-size:15px;font-weight:600}.hero-roadmap .is-now:before{box-shadow:0 0 0 4px var(--border);animation:2.4s ease-out infinite goal-pulse}.hero-roadmap .is-planned{color:var(--text-muted)}.hero-roadmap .is-planned:before{background:0 0;border:1.5px solid}.hero-roadmap:hover .is-planned{color:var(--text)}@keyframes goal-pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--secondary) 45%, transparent)}70%,to{box-shadow:0 0 0 10px color-mix(in srgb, var(--secondary) 0%, transparent)}}.roadmap-inner{grid-template-columns:1fr 1.25fr;align-items:start;gap:48px;display:grid}.roadmap-head{position:sticky;top:120px}.roadmap-line{--fill:0px;--now-y:0px;--line-h:100%;margin:0;padding:0;list-style:none;position:relative}.roadmap-line:before,.roadmap-line:after{content:"";border-radius:2px;width:2px;position:absolute;top:0;left:7px}.roadmap-line:before{background:var(--border);bottom:0}.roadmap-line:after{height:var(--fill);background:linear-gradient(to bottom, var(--secondary) var(--now-y), var(--text-subtle) var(--now-y)) top / 100% var(--line-h) no-repeat;transition:height .12s linear}.roadmap-item{align-items:center;min-height:88px;padding-left:44px;display:flex;position:relative}.roadmap-dot{z-index:1;box-sizing:border-box;border:2px solid var(--border-strong);background:var(--main);opacity:.4;border-radius:50%;width:16px;height:16px;margin-top:-8px;transition:transform .45s cubic-bezier(.22,1,.36,1),opacity .3s,background-color .3s,border-color .3s;position:absolute;top:50%;left:0;transform:scale(.7)}.roadmap-title{font:24px/1.25 var(--serif);color:var(--text);opacity:.3;transition:opacity .45s,transform .55s cubic-bezier(.22,1,.36,1),color .3s;transform:translate(10px)}.roadmap-item.is-reached .roadmap-title,.roadmap-item.is-reached .roadmap-dot{opacity:1;transform:none}.roadmap-item.is-done.is-reached .roadmap-dot{background:var(--secondary);border-color:var(--secondary)}.roadmap-item.is-done.is-reached .roadmap-title{color:var(--text-muted)}.roadmap-item.is-now .roadmap-title{color:var(--secondary)}.roadmap-item.is-now.is-reached .roadmap-dot{background:var(--secondary);border-color:var(--secondary);animation:2.4s ease-out infinite goal-pulse;transform:scale(1.15)}.roadmap-item.is-planned.is-reached .roadmap-dot{border-color:var(--text-subtle)}.lead{color:var(--text-muted);max-width:440px;margin:20px 0 32px;font-size:19px}.hero-actions{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.stack{opacity:0;-webkit-user-select:none;user-select:none;justify-self:center;width:100%;max-width:min(380px,100%);height:280px;margin-inline:auto;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);position:relative;transform:translateY(18px)scale(.96)}.card-drag{pointer-events:none;will-change:transform;position:absolute;inset:0}.card-drag.is-top .card{pointer-events:auto;cursor:grab;touch-action:pan-y}.card-drag .card.grabbing{cursor:grabbing}.stack-ready{opacity:1;transform:none}.card{border-radius:var(--radius-lg);background:var(--surface);height:220px;box-shadow:var(--card-shadow);will-change:transform, opacity;flex-direction:column;padding:24px 26px;display:flex;position:absolute;top:24px;left:8%;right:8%;overflow:hidden}.card-body{z-index:1;flex-direction:column;flex:1;min-height:0;display:flex;position:relative}.card-slot{transition:transform .48s cubic-bezier(.22,1,.36,1),opacity .4s}.card-slot.pose-instant,.card-slot.pose-instant .bookmark,.card-slot.pose-instant .card-tint{transition:none!important}.pose-back{z-index:1;opacity:1;transform:translate(-12px,-6px)rotate(-6deg)scale(.97)}.pose-back .card-tint{opacity:1}.pose-back .bookmark{opacity:0;transform:translateY(-28px)}.pose-front{z-index:2;opacity:1;transform:translateY(8px)rotate(2.5deg)}.pose-front .card-tint{opacity:0}.pose-front .bookmark{opacity:1;transform:translateY(0)}.pose-dealt{z-index:3;opacity:0;pointer-events:none;transform:translate(110%,-20px)rotate(18deg)}.pose-dealt .card-tint{opacity:0}.pose-dealt .bookmark{opacity:1;transform:translateY(0)}.card-tint{background:var(--track);opacity:0;pointer-events:none;border-radius:inherit;z-index:0;transition:opacity .4s;position:absolute;inset:0}.bookmark{color:var(--secondary);opacity:0;z-index:2;transition:transform .45s cubic-bezier(.22,1,.36,1) 60ms,opacity .3s 60ms;position:absolute;top:0;right:22px;transform:translateY(-28px)}.card-word{font:34px/1.1 var(--serif);letter-spacing:-.4px}.card-note-title{font-size:24px;line-height:1.2}.card-phonetic{color:var(--text-subtle);margin-top:6px;font-size:14px}.card-definition{color:var(--text-muted);margin-top:12px;font-size:15px}.card-quote{font:italic 18px/1.35 var(--serif);margin-top:10px}.card-author{color:var(--text-muted);margin-top:auto;padding-top:12px;font-size:14px}.hero-visual{width:100%;min-width:0}.hero-enter{animation:.8s cubic-bezier(.22,1,.36,1) both rise-in}.hero-enter-delay{animation:.9s cubic-bezier(.22,1,.36,1) .12s both rise-in}@keyframes rise-in{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}.reveal{opacity:0;transition:opacity .65s cubic-bezier(.22,1,.36,1),transform .65s cubic-bezier(.22,1,.36,1);transform:translateY(22px)}.reveal-in{opacity:1;transform:none}.section{border-top:1px solid var(--border);padding:96px 0}.section-tint{background:var(--surface)}.grid-3{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.tile{border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);height:100%;padding:28px;transition:transform .25s,border-color .25s}.tile:hover{border-color:var(--border-hover);transform:translateY(-3px)}.steps{grid-template-columns:repeat(3,1fr);gap:32px;margin:0;padding:0;list-style:none;display:grid}.steps-4{grid-template-columns:repeat(4,1fr)}.step-num{background:var(--secondary);width:36px;height:36px;color:var(--surface);border-radius:50%;place-items:center;margin-bottom:16px;font-size:15px;font-weight:700;display:inline-grid}.newsletter{text-align:center;border-radius:var(--radius-lg);background:var(--text);max-width:640px;color:var(--main);margin:0 auto;padding:56px 40px}.newsletter h2{margin-bottom:16px}.newsletter .kicker{color:var(--on-ink-accent)}.newsletter .muted{color:var(--on-ink-muted)}.newsletter-form{gap:10px;max-width:460px;margin:32px auto 0;display:flex}.newsletter-form input{border-radius:var(--radius-md);background:var(--surface);min-width:0;height:50px;color:var(--text);font:16px var(--sans);border:1.5px solid #0000;flex:1;padding:0 16px}.newsletter .btn-primary{background:var(--secondary);color:var(--surface)}.newsletter-done{color:var(--main);margin-top:32px;font-weight:600}.newsletter-error{color:var(--on-ink-error);margin-top:12px;font-size:14px}.faq details{border-top:1px solid var(--border);padding:20px 0}.faq details:last-child{border-bottom:1px solid var(--border)}.faq summary{cursor:pointer;font:20px var(--serif);justify-content:space-between;gap:16px;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--secondary);font-family:var(--sans)}.faq details[open] summary:after{content:"–"}.faq details p{margin-top:12px}.footer{border-top:1px solid var(--border);padding:40px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-links{color:var(--text-muted);gap:24px;font-size:15px;display:flex}.legal{padding:72px 0 96px}.legal-title{margin-top:8px;font-size:clamp(36px,5vw,52px)}.legal-updated{margin-top:12px}.legal-intro{margin-top:28px;margin-bottom:8px}.legal-section{margin-top:36px}.legal-section h2{letter-spacing:-.2px;margin-bottom:12px;font-size:22px}.legal-section p+p{margin-top:12px}.legal-list{color:var(--text-muted);margin:12px 0 0;padding-left:1.2em}.legal-list li+li{margin-top:8px}.legal-back{margin-top:48px}.legal-back a:hover{color:var(--secondary)}@media (width<=860px){.hero{padding:56px 0 64px}.hero-inner{grid-template-columns:1fr;gap:36px}.hero-copy{text-align:left}.lead{max-width:none}.hero-visual{order:-1;max-width:360px;margin-inline:auto}.grid-3,.steps,.steps-4{grid-template-columns:1fr}.roadmap-inner{grid-template-columns:1fr;gap:8px}.roadmap-head{position:static}.roadmap-item{min-height:60px;padding-left:38px}.roadmap-title{font-size:20px}.section{padding:64px 0}.stack{height:250px}.card{height:200px;padding:20px 22px;top:16px;left:6%;right:6%}.card-word{font-size:28px}.card-note-title{font-size:22px}}@media (width<=720px){.nav-links{display:none}.nav-actions{gap:10px}}@media (width<=600px){.nav-inner{height:60px}.nav-logo .logo{width:84px;height:auto}.nav-cta.btn-sm{height:34px;padding:0 12px;font-size:13px}.theme-toggle{width:34px;height:34px}.lang-switch a{min-width:36px;height:28px;padding:0 8px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.container{padding:0 18px}h1{font-size:clamp(32px,9vw,40px)}h2{margin-bottom:28px;font-size:clamp(24px,7vw,32px)}.newsletter{padding:36px 20px}.newsletter-form{flex-direction:column}.newsletter-form input{flex:none}.newsletter-form .btn{width:100%}.footer-inner{flex-direction:column;align-items:flex-start}.footer-links{flex-wrap:wrap;gap:14px 20px}.stack{height:230px}.card{height:188px;padding:18px;left:4%;right:4%}.card-word{font-size:24px}.card-note-title{font-size:20px}.card-quote{font-size:16px}.card-definition{font-size:14px}.pose-dealt{transform:translate(105%,-12px)rotate(14deg)}.pose-back{transform:translate(-8px,-4px)rotate(-5deg)scale(.97)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-roadmap .is-now:before,.roadmap-item.is-now.is-reached .roadmap-dot{animation:none}.roadmap-line:after,.roadmap-dot,.roadmap-title,.btn,.tile,.card-slot,.bookmark,.card-tint,.stack,.reveal{transition:none!important}.hero-enter,.hero-enter-delay,.stack-ready{opacity:1;transform:none;animation:none!important}.reveal{opacity:1;transform:none}.pose-back{transform:translate(10px,22px)rotate(4deg)}.pose-front{transform:rotate(-2deg)}.pose-dealt{display:none}}@media (width<=420px){.nav-actions{gap:6px}}@media (width<=340px){.theme-toggle{display:none}}@media (width<=380px){.nav-inner{gap:8px}.nav-logo .logo{width:72px}.nav-cta.btn-sm{padding:0 10px;font-size:12px}.lang-switch{padding:2px}.lang-switch a{min-width:32px;padding:0 7px}}