:root{--ink: #1c1410;--ink-soft: #3d2c24;--paper: #f4ece2;--paper-2: #efe4d4;--cream: #fbf6ee;--card: #fffaf3;--line: #e4d6c4;--terracotta: #9c3b2a;--terracotta-deep: #6e2418;--gold: #b8893a;--gold-soft: #d4b072;--olive: #4f6b4a;--slate: #5c534c;--good: #2f6b46;--bad: #9c3b2a;--shadow: 0 18px 50px rgba(28, 20, 16, .08);--radius: 22px}*{box-sizing:border-box}html,body,#root{min-height:100%}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(1200px 500px at 10% -10%,#f7e7c8 0%,transparent 55%),radial-gradient(900px 400px at 100% 0%,#ecd3c4 0%,transparent 50%),var(--paper);font-family:Outfit,system-ui,sans-serif;letter-spacing:.01em}h1,h2,h3,.serif{font-family:Cormorant Garamond,Georgia,serif;font-weight:600;letter-spacing:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{max-width:1180px;margin:0 auto;padding:20px 22px 80px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0 22px}.brand{display:flex;align-items:center;gap:12px}.mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,var(--terracotta),#c45a3a);color:#fff;display:grid;place-items:center;font-family:Cormorant Garamond,serif;font-size:26px;box-shadow:0 8px 18px #9c3b2a47}.brand small{display:block;color:var(--slate);font-size:11px;letter-spacing:.18em;text-transform:uppercase}.brand strong{font-family:Cormorant Garamond,serif;font-size:22px;font-weight:700}.nav{display:flex;gap:6px;flex-wrap:wrap}.nav a{padding:8px 12px;border-radius:999px;color:var(--ink-soft);font-size:13px;font-weight:500}.nav a.active,.nav a:hover{background:#fff;color:var(--terracotta-deep);box-shadow:0 6px 16px #1c14100f}.hero{display:grid;grid-template-columns:1.4fr .9fr;gap:22px;margin-bottom:28px}.hero-copy,.panel,.card,.lesson,.q-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-copy{padding:36px 38px;position:relative;overflow:hidden}.kicker{color:var(--gold);letter-spacing:.22em;text-transform:uppercase;font-size:11px;font-weight:600}h1{margin:8px 0 10px;font-size:clamp(36px,5vw,58px);line-height:.95}.lede{color:var(--slate);max-width:52ch;line-height:1.55}.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{border:0;border-radius:999px;padding:12px 18px;font-weight:600;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--terracotta);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}.btn:hover{transform:translateY(-1px)}.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stat{padding:18px}.stat b{display:block;font-family:Cormorant Garamond,serif;font-size:34px}.stat span{color:var(--slate);font-size:12px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{padding:20px;min-height:170px;display:flex;flex-direction:column;gap:10px}.card h3{margin:0;font-size:28px}.muted{color:var(--slate);font-size:14px;line-height:1.5}.tag{align-self:flex-start;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--terracotta-deep);background:#f6e6d8;padding:4px 8px;border-radius:999px}.progress{height:8px;background:var(--paper-2);border-radius:99px;overflow:hidden}.progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--terracotta))}.section-head{display:flex;justify-content:space-between;align-items:end;margin:28px 0 14px}.section-head h2{margin:0;font-size:34px}.lesson{padding:28px}.lesson h2{margin-top:0;font-size:40px}.lesson p,.lesson li{line-height:1.7;color:var(--ink-soft)}.lesson h3{font-size:26px;margin-top:28px}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 22px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:13px}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}.flash{min-height:280px;display:grid;place-items:center;text-align:center;padding:40px;cursor:pointer}.flash h2{font-size:36px;margin:0}.options{display:grid;gap:10px}.opt{text-align:left;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px 16px}.opt.ok{border-color:var(--good);background:#eef7f0}.opt.bad{border-color:var(--bad);background:#fbeeee}.opt.sel{border-color:var(--gold);background:#f7eedc}.opt:disabled{cursor:default}.q-card{padding:28px}.composer textarea:focus,.opt:focus-visible,.btn:focus-visible,.chip:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.lesson ul{padding-left:18px;line-height:1.7;color:var(--ink-soft)}.feedback{margin-top:14px;padding:14px;border-radius:16px;background:var(--paper-2);line-height:1.55}.composer textarea{width:100%;min-height:220px;border-radius:16px;border:1px solid var(--line);padding:16px;background:#fff;resize:vertical}.rubric{display:grid;gap:10px;margin-top:16px}.bar{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px}.meter{height:10px;background:var(--paper-2);border-radius:99px;overflow:hidden}.meter i{display:block;height:100%;background:var(--olive)}.plan{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}.day{padding:14px;min-height:140px}.day b{display:block;font-size:13px;color:var(--gold)}@media(max-width:900px){.hero,.grid,.plan{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.app-shell{padding:14px 14px 90px}.nav{display:none}.mobile-nav{position:fixed;left:12px;right:12px;bottom:12px;background:#fff;border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:repeat(5,1fr);padding:8px;z-index:20;box-shadow:var(--shadow)}.mobile-nav a{text-align:center;font-size:11px;padding:8px 2px;color:var(--slate)}.mobile-nav a.active{color:var(--terracotta);font-weight:700}}@media(min-width:901px){.mobile-nav{display:none}}