:root{--bg:#fbf5ec;--bg-tint:#f6ecdd;--surface:#fffdf9;--surface-2:#fbf3e6;--ink:#26160f;--ink-soft:#4a382e;--muted:#806a5b;--faint:#a1897a;--primary:#c33a2b;--primary-strong:#a02418;--primary-tint:#fbe6df;--gold:#d99323;--gold-strong:#b9781a;--gold-tint:#f8e8c4;--teal:#2f7d72;--teal-tint:#dcefe9;--border:#ecdcc6;--border-strong:#ddc7a9;--ring:#c33a2b47;--shadow-sm:0 1px 2px #4020100f;--shadow-md:0 8px 24px -12px #4a281447;--shadow-lg:0 24px 60px -28px #4a281466;--radius:14px;--radius-lg:22px;--maxw:1120px;--serif:Georgia, "Iowan Old Style", "Times New Roman", serif;--sans:"Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#1c130f;--bg-tint:#24170f;--surface:#271a13;--surface-2:#2f2016;--ink:#f7ecdf;--ink-soft:#e6d4c4;--muted:#bfa793;--faint:#9a8271;--primary:#e8624f;--primary-strong:#f2836f;--primary-tint:#3a2019;--gold:#e9ab41;--gold-strong:#f2be5e;--gold-tint:#3a2c14;--teal:#5fb3a3;--teal-tint:#1e332e;--border:#3a2a1e;--border-strong:#4a3626;--ring:#e8624f66;--shadow-md:0 8px 24px -12px #00000080;--shadow-lg:0 24px 60px -28px #000000a6}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;line-height:1.6}h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin:0 0 .4em;line-height:1.15}a{color:var(--primary-strong);text-decoration:none}a:hover{text-decoration:underline}p{margin:0 0 1rem}:focus-visible{outline:3px solid var(--ring);outline-offset:2px;border-radius:6px}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}.eyebrow,.kicker{font-family:var(--sans);text-transform:uppercase;letter-spacing:.16em;color:var(--gold-strong);margin:0 0 .6rem;font-size:.72rem;font-weight:700}.muted{color:var(--muted)}.lead{color:var(--ink-soft);font-size:1.15rem}.tile-field{background-color:var(--primary-strong);background-image:radial-gradient(circle at 20% 20%,#ffffff24 0 12%,#0000 13%),radial-gradient(circle at 80% 80%,#ffffff24 0 12%,#0000 13%),radial-gradient(circle at 80% 20%,#ffd68247 0 9%,#0000 10%),radial-gradient(circle at 20% 80%,#ffd68247 0 9%,#0000 10%),linear-gradient(45deg,#0000001f 25%,#0000 25% 75%,#0000001f 75%),linear-gradient(-45deg,#ffffff14 25%,#0000 25% 75%,#ffffff14 75%);background-position:0 0;background-size:54px 54px}.site-header{z-index:40;background:color-mix(in srgb, var(--bg) 86%, transparent);-webkit-backdrop-filter:saturate(140%)blur(10px);backdrop-filter:saturate(140%)blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}.site-header-inner{align-items:center;gap:18px;height:66px;display:flex}.brand{font-family:var(--serif);color:var(--ink);align-items:center;gap:10px;font-size:1.28rem;font-weight:700;display:flex}.brand:hover{text-decoration:none}.brand-mark{background:linear-gradient(150deg, var(--primary) 0%, var(--gold) 130%);color:#fff;width:34px;height:34px;font-weight:800;font-family:var(--serif);box-shadow:var(--shadow-sm);border-radius:9px;place-items:center;display:grid}.brand-mark span{transform:translateY(-1px)}.site-nav{flex-wrap:wrap;align-items:center;gap:4px;margin-left:auto;display:flex}.site-nav a{color:var(--ink-soft);border-radius:9px;padding:8px 12px;font-size:.94rem;font-weight:600}.site-nav a:hover{background:var(--surface-2);color:var(--primary-strong);text-decoration:none}.site-nav a.cta{background:var(--primary);color:#fff}.site-nav a.cta:hover{background:var(--primary-strong);color:#fff}.btn,.native-button{font-family:var(--sans);border:1px solid var(--border-strong);background:var(--surface);color:var(--ink);cursor:pointer;border-radius:11px;justify-content:center;align-items:center;gap:8px;padding:11px 20px;font-size:.96rem;font-weight:700;transition:transform 80ms,box-shadow .15s,background .15s;display:inline-flex}.btn:hover,.native-button:hover{box-shadow:var(--shadow-sm);text-decoration:none}.btn:active,.native-button:active{transform:translateY(1px)}.btn-primary,.native-button.primary,.btn.primary{background:var(--primary);border-color:var(--primary-strong);color:#fff}.btn-primary:hover,.native-button.primary:hover{background:var(--primary-strong);color:#fff}.btn-gold{background:var(--gold);border-color:var(--gold-strong);color:#3a2409}.btn:disabled,.native-button:disabled{opacity:.55;cursor:not-allowed}.button-row{flex-wrap:wrap;gap:10px;display:flex}.badge{letter-spacing:.04em;text-transform:uppercase;border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:.72rem;font-weight:700;display:inline-flex}.badge-level{background:var(--teal-tint);color:var(--teal)}.badge-free{background:var(--gold-tint);color:var(--gold-strong)}.badge-premium,.plan-badge{background:var(--primary-tint);color:var(--primary-strong)}.hero{border-bottom:1px solid var(--border);position:relative;overflow:hidden}.hero-tile{opacity:.94;position:absolute;inset:0}.hero-tile:after{content:"";background:linear-gradient(115deg,#a02418eb 0%,#a024189e 42%,#d9932347 100%);position:absolute;inset:0}.hero-inner{z-index:2;color:#fff8ef;max-width:720px;padding:92px 0 84px;position:relative}.hero-inner .kicker{color:var(--gold-tint)}.hero-inner h1{color:#fffaf2;margin-bottom:.5rem;font-size:clamp(2.3rem,5.4vw,3.7rem)}.hero-inner p{color:#ffeede;max-width:560px;font-size:1.18rem}.hero-actions{margin-top:26px}.hero-inner .btn{color:var(--primary-strong);background:#fff;border-color:#0000}.hero-inner .btn.ghost{color:#fff;background:#ffffff1f;border-color:#ffffff80}.hero-stats{flex-wrap:wrap;gap:28px;margin-top:34px;display:flex}.hero-stat strong{font-family:var(--serif);color:#fff;font-size:1.9rem;display:block}.hero-stat span{text-transform:uppercase;letter-spacing:.1em;color:var(--gold-tint);font-size:.82rem}section{padding:56px 0}.section-head{max-width:640px;margin-bottom:30px}.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem)}.card-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px}.feature-card{flex-direction:column;gap:8px;transition:transform .12s,box-shadow .15s,border-color .15s;display:flex}a.feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-strong);text-decoration:none;transform:translateY(-3px)}.feature-card .feature-icon{background:var(--gold-tint);width:42px;height:42px;color:var(--gold-strong);border-radius:11px;place-items:center;margin-bottom:4px;font-size:1.3rem;display:grid}.feature-card h3{margin:0;font-size:1.2rem}.feature-card p{color:var(--muted);margin:0;font-size:.95rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:26px}.rank-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;display:grid}.word-chip{background:var(--surface);border:1px solid var(--border);border-radius:12px;align-items:baseline;gap:10px;padding:12px 14px;transition:border-color .12s,box-shadow .12s,transform .1s;display:flex}a.word-chip:hover{border-color:var(--primary);box-shadow:var(--shadow-sm);text-decoration:none;transform:translateY(-1px)}.word-chip .rank{color:var(--faint);min-width:34px;font-size:.72rem;font-weight:700}.word-chip .term{font-family:var(--serif);color:var(--ink);font-size:1.08rem;font-weight:700}.word-chip .gloss{color:var(--muted);text-align:right;text-overflow:ellipsis;white-space:nowrap;max-width:45%;margin-left:auto;font-size:.86rem;overflow:hidden}.detail-head{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:8px;display:flex}.detail-term{font-family:var(--serif);color:var(--primary-strong);margin:0;font-size:clamp(2.4rem,6vw,3.4rem);font-weight:700}.detail-meaning{color:var(--ink);font-size:1.4rem;font-family:var(--serif)}.example{border-left:3px solid var(--gold);margin:14px 0;padding:6px 0 6px 16px}.example .es{font-family:var(--serif);color:var(--ink);font-size:1.16rem}.example .en{color:var(--muted);font-style:italic}.mnemonic{background:var(--gold-tint);color:var(--ink-soft);border-radius:12px;padding:16px 18px}.mnemonic .kicker{color:var(--gold-strong)}.kv{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:18px 0;display:grid}.kv .kv-item{background:var(--surface-2);border-radius:10px;padding:10px 14px}.kv dt{text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-size:.72rem;font-weight:700}.kv dd{color:var(--ink);margin:2px 0 0;font-weight:600}.pager{justify-content:space-between;gap:12px;margin-top:26px;display:flex}.conj-table{border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;overflow:hidden}.conj-table th,.conj-table td{text-align:left;border-bottom:1px solid var(--border);padding:12px 14px}.conj-table thead th{background:var(--surface-2);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:.76rem}.conj-table .person{color:var(--muted);white-space:nowrap;font-weight:600}.conj-table .form{font-family:var(--serif);color:var(--primary-strong);font-size:1.08rem;font-weight:700}.conj-table .ex{color:var(--muted);font-size:.9rem}.workspace-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;display:flex}.progress-track{background:var(--surface-2);border-radius:999px;height:8px;margin:8px 0 20px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primary), var(--gold));height:100%;transition:width .3s}.flashcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center;box-shadow:var(--shadow-md);flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:260px;padding:40px 28px;display:flex}.flashcard .reveal,.flashcard .mnemonic{text-align:left;align-self:stretch}.flashcard .term{font-family:var(--serif);color:var(--primary-strong);font-size:2.6rem}.flashcard .reveal{border-top:1px dashed var(--border-strong);margin-top:8px;padding-top:16px}.stat-row{flex-wrap:wrap;gap:22px;display:flex}.stat{background:var(--surface);border:1px solid var(--border);border-radius:14px;min-width:120px;padding:16px 20px}.stat strong{font-family:var(--serif);color:var(--primary-strong);font-size:1.8rem;display:block}.stat span{text-transform:uppercase;letter-spacing:.08em;color:var(--faint);font-size:.78rem}.option-btn{text-align:left;border:1px solid var(--border-strong);background:var(--surface);width:100%;color:var(--ink);cursor:pointer;border-radius:12px;margin-bottom:10px;padding:14px 16px;font-size:1rem;font-weight:600;display:block}.option-btn:hover:not(:disabled){border-color:var(--primary)}.option-btn.correct{background:var(--teal-tint);border-color:var(--teal);color:var(--teal)}.option-btn.wrong{background:var(--primary-tint);border-color:var(--primary);color:var(--primary-strong)}.search-input,.restore-input,.drill-input{border:1px solid var(--border-strong);background:var(--surface);width:100%;color:var(--ink);font-size:1.02rem;font-family:var(--sans);border-radius:12px;padding:13px 16px}.locked{border:1px dashed var(--border-strong);background:var(--gold-tint);text-align:center;position:relative}.locked .locked-badge{background:var(--primary-tint);color:var(--primary-strong);letter-spacing:.05em;text-transform:uppercase;border-radius:999px;margin-bottom:10px;padding:4px 10px;font-size:.72rem;font-weight:700;display:inline-block}.locked h2{font-size:1.5rem}.locked-note{color:var(--faint);margin-top:12px;font-size:.86rem}.completion{border-color:var(--teal);background:var(--teal-tint)}.completion .locked-badge{color:var(--teal);background:#fff}.upsell-banner{z-index:60;background:var(--ink);color:#fff6ea;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;padding:12px 18px;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -6px 20px -10px #00000080}.upsell-copy{margin:0;font-size:.95rem}.upsell-copy strong{color:var(--gold)}.upsell-actions{align-items:center;gap:10px;display:flex}.upsell-dismiss{color:#fff6ea;cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:1.4rem;line-height:1}.plan-picker{gap:20px;display:grid}.plan-perks{gap:10px;margin:0;padding:0;list-style:none;display:grid}.plan-perks li{color:var(--ink-soft);padding-left:28px;position:relative}.plan-perks li:before{content:"✓";color:var(--teal);font-weight:800;position:absolute;top:0;left:0}.plan-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.plan-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);flex-direction:column;gap:14px;padding:20px;display:flex}.plan-card.featured{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-tint)}.plan-card-title{font-weight:700;font-family:var(--serif);align-items:center;gap:8px;font-size:1.2rem;display:flex}.plan-card-price{color:var(--primary-strong);font-size:1.5rem;font-weight:700}.plan-card-anchor{color:var(--muted);font-size:.84rem}.plan-card button{margin-top:auto}.plan-skeleton{border-radius:var(--radius);background:linear-gradient(90deg, var(--surface-2), var(--bg-tint), var(--surface-2));background-size:200% 100%;height:160px;animation:1.4s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.plan-active{border:1px solid var(--teal);background:var(--teal-tint);border-radius:var(--radius);flex-direction:column;gap:6px;padding:20px;display:flex}.plan-error,.plan-outcome-error,.restore-error{color:var(--primary-strong);background:var(--primary-tint);border-radius:10px;padding:12px 14px}.restore-warn{color:var(--gold-strong);background:var(--gold-tint);border-radius:10px;padding:12px 14px}.plan-fineprint,.restore-safety-net{color:var(--faint);font-size:.85rem}.access-code-block,.access-code-interstitial{border:1px solid var(--border);background:var(--surface-2);border-radius:var(--radius);padding:20px}.access-code-value{background:var(--ink);color:#ffe9c9;word-break:break-all;border-radius:10px;margin:10px 0;padding:12px 14px;font-family:SFMono-Regular,ui-monospace,Menlo,Consolas,monospace;font-size:.9rem;display:block}.access-code-actions{flex-wrap:wrap;gap:10px;margin-bottom:10px;display:flex}.access-code-note{color:var(--muted);font-size:.88rem}.access-code-saved-note{color:var(--teal);font-size:.9rem;font-weight:600}.access-code-reminder{background:var(--gold-tint);color:var(--ink-soft);border-radius:10px;margin-bottom:14px;padding:12px 14px;font-size:.92rem}.access-code-interstitial{border-color:var(--primary);box-shadow:var(--shadow-lg)}.premium-stack{gap:22px;max-width:760px;display:grid}.faq dt{font-weight:700;font-family:var(--serif);color:var(--ink);margin-top:16px}.faq dd{color:var(--muted);margin:4px 0 0}.site-footer{border-top:1px solid var(--border);background:var(--bg-tint);margin-top:40px;padding:40px 0}.footer-inner{flex-wrap:wrap;justify-content:space-between;gap:24px;display:flex}.footer-links{flex-wrap:wrap;gap:18px;display:flex}.footer-links a{color:var(--ink-soft);font-size:.92rem;font-weight:600}.footer-note{color:var(--faint);max-width:320px;font-size:.84rem}.page-hero{padding:48px 0 8px}.breadcrumb{color:var(--faint);margin-bottom:12px;font-size:.85rem}.breadcrumb a{color:var(--muted)}.prose{max-width:720px}.prose h2{margin-top:1.6em}.prose ul{padding-left:1.2em}.prose li{margin-bottom:.4em}.pill-row{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.pill{background:var(--surface-2);border:1px solid var(--border);color:var(--ink-soft);border-radius:999px;padding:4px 12px;font-size:.82rem}@media (max-width:640px){.hero-inner{padding:64px 0 56px}.site-nav{gap:0}.site-nav a{padding:8px 9px;font-size:.86rem}.word-chip .gloss{display:none}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}