:root{--cream: #f3eee6;--paper: #fffcf8;--ink: #322c26;--ink-soft: #5c534a;--sage: #6e9179;--sage-deep: #3e5a47;--sage-soft: #e5efe8;--beige: #e6d9c8;--terracotta: #c17b5d;--terracotta-deep: #9a563c;--line: rgba(50, 44, 38, .1);--shadow: 0 18px 44px rgba(86, 58, 36, .08);--sans: "Nunito", "Avenir Next", "Segoe UI", sans-serif;--serif: "Fraunces", "Iowan Old Style", Palatino, serif;--radius: 1.7rem;--page: min(1120px, calc(100% - 2rem) );color:var(--ink);background:var(--cream);font-family:var(--sans);font-size:20px;line-height:1.5;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;scroll-padding-top:7.5rem}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(900px 420px at 0% -10%,rgba(193,123,93,.16),transparent 58%),radial-gradient(760px 460px at 100% 0%,rgba(110,145,121,.2),transparent 52%),var(--cream)}h1,h2,h3,p,ul{margin:0}button,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--sage-deep)}::selection{background:#f0d2c4}.skip{position:absolute;left:1rem;top:-5rem;z-index:20;padding:.8rem 1.1rem;border-radius:999px;background:var(--sage-deep);color:#f8f4ee;font-weight:800;text-decoration:none}.skip:focus{top:1rem}.site-header{position:sticky;top:0;z-index:5;background:#f3eee6e6;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.header-inner,.shell{position:relative;z-index:1;width:var(--page);margin-inline:auto}.glow{position:fixed;z-index:0;width:22rem;height:22rem;border-radius:50%;pointer-events:none;filter:blur(2px);animation:drift 16s ease-in-out infinite}.glow-a{top:7rem;left:-6rem;background:radial-gradient(circle,rgba(193,123,93,.28),transparent 68%)}.glow-b{right:-7rem;bottom:8%;background:radial-gradient(circle,rgba(110,145,121,.3),transparent 68%);animation-delay:-7s}.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.85rem 1.4rem;padding:1rem 0}.logo{color:var(--sage-deep);font-size:1.85rem;font-weight:800;letter-spacing:-.04em;text-decoration:none}.logo:after{content:"";display:inline-block;width:.38em;height:.38em;margin-left:.08em;border-radius:50%;background:var(--terracotta);transform:translateY(-.28em)}nav{display:flex;flex-wrap:wrap;gap:.45rem}nav a{padding:.72rem 1.05rem;border-radius:999px;color:var(--ink-soft);font-size:1.15rem;font-weight:800;text-decoration:none}nav a:hover{background:#fffcf8cc;color:var(--ink)}nav a.active{background:var(--sage-soft);color:var(--sage-deep)}.shell{padding:1.4rem 0 4.5rem}.home{display:grid;gap:2.2rem}.hero{display:grid;gap:.9rem;justify-items:center;max-width:44rem;margin-inline:auto;text-align:center}.hero-name{color:var(--sage-deep);font-size:clamp(2.5rem,5vw,3.4rem);font-weight:800;letter-spacing:-.045em;line-height:1}.hero h1,.page-intro h1,.panel h2,.path-card h2,.study-card h2,.word-groups h2{font-weight:800;letter-spacing:-.04em;line-height:1.08}.hero h1{font-size:clamp(1.75rem,8.6vw,4.3rem);letter-spacing:-.045em;max-width:11em}.lede,.page-intro p,.personal,.panel>p,.study-card>p,.aside{font-size:1.35rem;line-height:1.45}.lede,.page-intro p,.panel>p{color:var(--ink-soft);max-width:34rem}.flow{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.45rem .75rem;margin-top:.4rem;color:var(--sage-deep);font-size:1.35rem;font-weight:800}.flow-arrow{color:var(--terracotta)}.personal{color:var(--terracotta-deep);font-weight:700}.paths{display:grid;gap:1rem}.path-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.75rem;min-height:15rem;padding:1.7rem 1.6rem 1.8rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow);color:inherit;text-decoration:none;transition:transform .22s ease,box-shadow .22s ease}.path-card:nth-child(1){background:linear-gradient(180deg,#e7f0ea 0%,var(--paper) 46%)}.path-card:nth-child(2){background:linear-gradient(180deg,#f6ebe3 0%,var(--paper) 46%)}.path-card:nth-child(3){background:linear-gradient(180deg,#f3ebdd 0%,var(--paper) 48%)}.path-card:hover{transform:translateY(-3px);box-shadow:0 24px 48px #563a241f}.path-card h2{font-size:clamp(2rem,3vw,2.35rem)}.path-card p{color:var(--ink-soft);font-size:1.3rem;line-height:1.4}.column,.learn-page,.home{width:min(100%,820px);margin-inline:auto}.home{width:min(100%,1080px)}.column{display:grid;gap:1.3rem}.column.project{width:min(100%,1040px)}.learn-page{width:min(100%,1080px);display:grid;gap:1.3rem}.learn-page .page-intro{justify-items:center;text-align:center}.learn-page .page-intro h1:before{margin-inline:auto}.learn-layout{display:grid;grid-template-columns:minmax(15rem,17.5rem) minmax(0,1fr);gap:1.25rem;align-items:start}.topic-rail{display:grid;gap:.4rem;max-height:calc(100vh - 8rem);overflow:auto;padding:.2rem;position:sticky;top:6.2rem}.learn-stage{display:grid;gap:1rem;min-width:0}.topic{display:flex;align-items:center;gap:.7rem;width:100%;padding:.35rem .7rem .35rem .35rem;border:2px solid transparent;border-radius:1.05rem;background:#fffcf8d1;box-shadow:0 8px 18px #563a240d;font-size:1.05rem;font-weight:800;text-align:left}.topic[aria-pressed=true]{border-color:var(--sage-deep);background:#fff;color:var(--sage-deep)}.topic-icon{width:2.35rem;height:2.35rem;flex:none}.topic-icon-lg{width:5.5rem;height:5.5rem}.kicker{display:inline-flex;align-items:center;gap:.45rem}.learn-stage .mode-switch{justify-content:center}.project-split{display:grid;gap:1.3rem}.page-intro{display:grid;gap:.7rem;margin-bottom:.4rem}.page-intro h1{font-size:clamp(2.6rem,6vw,3.8rem)}.page-intro h1:before,.panel h2:before{content:"";display:block;width:2.5rem;height:.28rem;margin-bottom:.7rem;border-radius:999px;background:var(--terracotta)}.filters{display:flex;flex-wrap:wrap;gap:.55rem}.filter,.chip,.btn{border:2px solid transparent;border-radius:999px;font-weight:800}.filter,.chip{background:#fffcf8c7;box-shadow:0 8px 20px #563a240a}.filter{padding:.72rem 1.1rem;font-size:1.15rem}.mode-switch{display:flex;flex-wrap:wrap;gap:.55rem}.chip{padding:.8rem 1.15rem;font-size:1.3rem}.chip-phrase{border-radius:1.2rem;line-height:1.25;text-align:left;white-space:normal}.filter[aria-pressed=true],.chip[aria-pressed=true]{background:var(--sage-deep);color:#f8f4ee}.chip:disabled{opacity:.38;cursor:not-allowed}.progress-block{display:grid;gap:.65rem}.progress-label,.deck-label,.note,.count,.picked{font-size:1.2rem}.progress-label,.deck-label{color:var(--ink-soft);font-weight:700}.progress{height:.72rem;overflow:hidden;border-radius:999px;background:var(--beige)}.progress>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sage),var(--sage-deep));transition:width .35s ease}.study-card,.story-sheet,.empty,.writer{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow)}.study-card,.story-sheet,.writer,.empty{display:grid;gap:1rem;padding:1.5rem 1.35rem 1.45rem}.study-card{background:radial-gradient(460px 200px at 50% 0%,rgba(193,123,93,.18),transparent 72%),linear-gradient(180deg,#fffaf4 0%,var(--paper) 42%)}.study-body{display:grid;justify-items:center;gap:.35rem;text-align:center}.kicker{color:var(--terracotta-deep);font-size:1.15rem;font-weight:800}.word-art{width:min(100%,280px);height:auto;margin:.35rem auto .2rem}.word-es{font-family:var(--serif);font-size:clamp(3.2rem,8vw,4.5rem);font-weight:560;letter-spacing:-.04em;line-height:.95}.phrase-es{font-family:var(--serif);font-size:clamp(1.85rem,4.6vw,2.7rem);font-weight:560;letter-spacing:-.03em;line-height:1.2}.word-en{color:var(--ink-soft);font-size:1.55rem;font-style:italic;font-weight:600}.listen{display:flex;justify-content:center;margin-top:.35rem}.deck-label{text-align:center}.card-actions{display:flex;flex-wrap:wrap;gap:.7rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:3.4rem;padding:.85rem 1.35rem;font-size:1.22rem;text-align:center;text-decoration:none;transition:transform .2s ease,background .2s ease}.card-actions .btn,.writer .btn,.empty .btn{flex:1 1 12rem}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--sage-deep);color:#f8f4ee}.btn-terra{background:var(--terracotta-deep);color:#fff8f4}.btn-ghost{background:transparent;border-color:#3e5a4747;color:var(--sage-deep)}.btn-quiet{background:var(--sage-soft);color:var(--sage-deep)}.btn:disabled{background:#e7dccb;color:#5c534a;cursor:not-allowed;transform:none}.done-card h2,.study-card h2:not(.word-es):not(.phrase-es){font-size:clamp(2rem,4vw,2.5rem)}.done-card p,.study-card>p{color:var(--ink-soft);font-size:1.3rem}.count{color:var(--sage-deep);font-weight:800}.word-groups{display:grid;gap:1.25rem}.word-groups section{display:grid;gap:.7rem}.word-groups h2{display:flex;align-items:center;gap:.55rem;color:var(--sage-deep);font-size:1.45rem}.chips{display:flex;flex-wrap:wrap;gap:.55rem}.writer{gap:.85rem;margin-top:.4rem}.writer label{font-size:clamp(1.8rem,4vw,2.3rem);font-weight:800;letter-spacing:-.03em}textarea{width:100%;min-height:14rem;padding:1.15rem 1.2rem;border:2px solid transparent;border-radius:1.3rem;background:#fbf7f2;font-size:1.35rem;line-height:1.55;resize:vertical}textarea:focus{border-color:var(--sage);outline:none}textarea::placeholder{color:#7d7268;opacity:1}.picked{color:var(--terracotta-deep);font-weight:800}.story-sheet{gap:1.15rem}.story-text{max-width:20em;font-family:var(--serif);font-size:clamp(1.65rem,3vw,2.05rem);font-weight:560;line-height:1.55;white-space:pre-wrap}.english-version{display:grid;gap:.45rem;padding:1.15rem 1.25rem;border-radius:1.2rem;background:#f3e7dc}.english-text{font-size:1.4rem;font-weight:700;line-height:1.5}.story-text mark{padding:.05em .28em;border-radius:.4em;background:#f4d3c4;color:inherit;font-weight:640;box-decoration-break:clone;-webkit-box-decoration-break:clone}.used-words{display:flex;flex-wrap:wrap;gap:.55rem;padding:0;list-style:none}.used-words li,.known-word{display:grid;gap:.1rem;padding:.85rem 1rem;border-radius:1.1rem;background:var(--sage-soft)}.used-words strong,.known-word strong{font-family:var(--serif);font-size:1.7rem;font-weight:560}.used-words span,.known-word span,.known-word em{color:var(--ink-soft);font-size:1.15rem;font-style:normal;font-weight:700}.note{color:var(--ink-soft);font-weight:700}.aside a,.text-link{font-size:1.2rem;font-weight:800}.project{gap:2.5rem}.panel{display:grid;gap:.85rem}.panel h2{font-size:clamp(2rem,4vw,2.5rem)}.word-list{display:grid;gap:.75rem;padding:0;list-style:none}.known-word{background:var(--paper);border:1px solid var(--line);box-shadow:0 10px 24px #563a240d}.empty .btn{justify-self:start}:focus-visible{outline:3px solid var(--terracotta);outline-offset:3px}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes drift{0%,to{transform:translateZ(0)}50%{transform:translate3d(18px,-22px,0)}}.rise{animation:rise .5s ease}.float-soft{animation:floaty 4.8s ease-in-out infinite}.topic-icon{transition:transform .25s ease}.topic:hover .topic-icon,.path-card:hover .topic-icon-lg{transform:rotate(-6deg) scale(1.06)}@media(min-width:760px){:root{--page: min(1120px, calc(100% - 4.5rem) );font-size:21px}.word-list{grid-template-columns:1fr 1fr}.paths{grid-template-columns:repeat(3,1fr)}.project-split{grid-template-columns:1fr 1fr;align-items:start}.study-card,.story-sheet,.writer,.empty{padding:2rem 2rem 1.8rem}}@media(max-width:860px){.learn-layout{grid-template-columns:1fr}.topic-rail{position:static;max-height:none;grid-template-columns:repeat(auto-fill,minmax(7.6rem,1fr))}}@media(max-width:640px){.card-actions{flex-direction:column}.card-actions .btn,.writer .btn,.empty .btn{flex:0 0 auto;width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}