@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--bg:#fafaf9;--bg-subtle:#f5f5f4;--text:#1c1917;--text-secondary:#57534e;--text-muted:#78716c;--accent:#0f766e;--accent-light:#14b8a6;--accent-bg:#f0fdfa;--card:#ffffff;--border:#e7e5e4;--border-light:#f5f5f4;--shadow:rgba(0,0,0,0.04);--shadow-md:rgba(0,0,0,0.06)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1140px;margin:0 auto;padding:0 1.5rem}.card{background:var(--card);padding:1.5rem;border-radius:12px;border:1px solid var(--border);box-shadow:0 1px 3px var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:500;font-size:.9375rem;border-radius:8px;padding:.75rem 1.5rem;text-decoration:none;transition:all .15s ease;cursor:pointer;border:none}.btn-primary{background:var(--accent);color:#ffffff}.btn-primary:hover{background:#115e59}.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-subtle);border-color:var(--text-muted)}.muted{color:var(--text-muted)}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.nav{display:flex;gap:1rem;align-items:center;padding:1rem 1.5rem;position:-webkit-sticky;position:sticky;top:0;background:rgba(250,250,249,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);z-index:100;min-height:68px}.footer{padding:3rem 1.5rem;font-size:.8125rem;color:var(--text-muted);border-top:1px solid var(--border);margin-top:4rem}.pricing-grid{grid-template-columns:1fr}@media (min-width:640px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.pricing-grid{grid-template-columns:repeat(4,1fr)}}.practice-card-link{transition:box-shadow .15s ease,border-color .15s ease}.practice-card-link:hover{border-color:var(--text-muted);box-shadow:0 2px 8px var(--shadow-md)}.practice-cta-btn{transition:background .15s ease}.practice-cta-btn:hover{background:#115e59}.dashboard-action-btn{transition:all .15s ease}.dashboard-action-btn:hover{background:#115e59!important;color:#ffffff!important;border-color:#115e59!important}.learn-secondary-btn{transition:all .15s ease}.learn-secondary-btn:hover{background:var(--bg-subtle);border-color:var(--text-muted)}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;font-size:.875rem;color:#57534e;background:none;border:none;padding:0;cursor:pointer;font-family:inherit}.nav-dropdown-trigger:focus,.nav-dropdown-trigger:hover{color:var(--text)}.nav-dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:.75rem;min-width:320px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 16px var(--shadow-md);padding:.5rem;opacity:0;visibility:hidden;transition:opacity .15s ease,visibility .15s ease;z-index:200}.nav-dropdown:focus-within .nav-dropdown-menu,.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible}.nav-dropdown-item{display:block;padding:.75rem 1rem;text-decoration:none;border-radius:8px;transition:background .15s ease}.nav-dropdown-item:hover{background:var(--bg-subtle)}.nav-dropdown-item-label{display:block;font-size:.875rem;font-weight:500;color:var(--text);margin-bottom:.25rem}.nav-dropdown-item-desc{display:block;font-size:.8125rem;color:var(--text-muted);line-height:1.4}.desktop-nav-links{display:flex;align-items:center;gap:1.5rem}.mobile-menu-button,.mobile-menu-overlay{display:none}@media (max-width:768px){.nav{padding:.9rem 1rem}.desktop-nav-links{display:none}.mobile-menu-button{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:40px;height:40px;border:1px solid var(--border);background:#fff;border-radius:10px;cursor:pointer}.mobile-menu-button span{display:block;width:18px;height:2px;background:var(--text);margin:0 auto;border-radius:2px}.mobile-menu-overlay{display:block;position:fixed;inset:0;background:rgba(28,25,23,.16);border:0;z-index:105}.mobile-menu-panel{position:absolute;top:calc(100% + .4rem);left:1rem;right:1rem;background:#fff;border:1px solid var(--border);border-radius:0 0 14px 14px;box-shadow:0 14px 30px rgba(15,23,42,.14);padding:.5rem;z-index:110;display:grid;grid-gap:.25rem;gap:.25rem;max-height:calc(100vh - 90px);overflow-y:auto}.mobile-menu-link,.mobile-menu-sublink{display:block;text-decoration:none;color:var(--text);border-radius:10px;padding:.8rem .9rem;font-size:.95rem;line-height:1.3}.mobile-menu-sublink{color:var(--text-secondary);font-size:.88rem;padding-top:.65rem;padding-bottom:.65rem}.mobile-menu-link:hover,.mobile-menu-sublink:hover{background:var(--bg-subtle)}.mobile-menu-group{border-top:1px solid var(--border-light);border-bottom:1px solid var(--border-light);padding:.2rem 0}.mobile-menu-group-title{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:.6rem .9rem .35rem}}.readiness-tracker{position:fixed;top:70px;right:1.5rem;z-index:90}@media (max-width:768px){.nav-mobile-open+* .readiness-tracker,.nav-mobile-open~* .readiness-tracker{z-index:80}}.readiness-tracker-desktop{position:relative}.readiness-tracker-trigger{display:inline-flex;align-items:center;font-size:.8125rem;font-weight:500;color:var(--text-secondary);background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.5rem .75rem;cursor:pointer;font-family:inherit;box-shadow:0 1px 3px var(--shadow);transition:all .15s ease}.readiness-tracker-trigger:focus,.readiness-tracker-trigger:hover{color:var(--text);border-color:var(--text-muted);box-shadow:0 2px 8px var(--shadow-md)}.readiness-tracker-popup{position:absolute;top:calc(100% + .5rem);right:0;width:340px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 20px var(--shadow-md);padding:1rem;opacity:0;visibility:hidden;transition:opacity .15s ease,visibility .15s ease}.readiness-tracker-desktop:focus-within .readiness-tracker-popup,.readiness-tracker-desktop:hover .readiness-tracker-popup{opacity:1;visibility:visible}.readiness-tracker-loading-state{border:1px solid #e7e5e4;background:#fafaf9;color:#57534e;border-radius:10px;padding:.7rem .8rem;font-size:.8125rem;font-weight:500}.readiness-tracker-locked-preview{position:relative;filter:blur(2px);opacity:.6;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.readiness-tracker-lock-overlay{margin-top:.9rem;border-top:1px solid #e7e5e4;padding-top:.9rem;display:flex;flex-direction:column;align-items:flex-start;gap:.45rem}.readiness-tracker-lock-overlay h4{margin:0;font-size:.875rem;color:#1c1917}.readiness-tracker-lock-overlay p{margin:0;font-size:.75rem;line-height:1.35;color:#57534e}.readiness-tracker-upgrade-btn{margin-top:.25rem;border-radius:10px;border:1px solid #0f766e;background:linear-gradient(180deg,#0d9488,#0f766e);color:#fff;font-size:.75rem;font-weight:700;text-decoration:none;padding:.5rem .7rem}.readiness-tracker-view-plans{font-size:.75rem;color:#0f766e;font-weight:600;text-decoration:none}.readiness-tracker-mobile{display:none;align-items:center;font-size:.75rem;font-weight:500;color:var(--text-secondary);background:var(--card);border:1px solid var(--border);border-radius:6px;padding:.375rem .5rem;text-decoration:none;box-shadow:0 1px 3px var(--shadow)}.readiness-tracker-mobile:hover{color:var(--text);border-color:var(--text-muted)}@media (max-width:768px){.readiness-tracker{top:60px;right:1rem}.readiness-tracker-desktop{display:none}.readiness-tracker-mobile{display:inline-flex}}.practice-shell{max-width:900px;margin:0 auto;padding:2rem 1rem 3rem}.practice-card{border-radius:16px;box-shadow:0 8px 24px var(--shadow);padding:1.5rem}.practice-header{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}.practice-progress{margin:0;font-weight:600;font-size:.95rem}.practice-question-card{margin-top:1rem;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 2px 8px var(--shadow);padding:1.25rem}.practice-question-card h2{margin:0;font-size:1.2rem;line-height:1.5}.practice-options{display:grid;grid-gap:.85rem;gap:.85rem;margin-top:1.1rem}.practice-option{display:flex;gap:.85rem;align-items:flex-start;border:1px solid var(--border);background:#fff;border-radius:12px;padding:1rem 1.1rem;cursor:pointer;box-shadow:0 1px 3px var(--shadow);transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.practice-option:hover{border-color:#cbd5d1;box-shadow:0 4px 12px var(--shadow)}.practice-option-input{position:absolute;opacity:0;pointer-events:none}.practice-option-marker{min-width:1.65rem;height:1.65rem;border-radius:999px;border:1px solid #d6d3d1;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;color:var(--text-secondary);flex-shrink:0}.practice-option.selected{border-color:var(--accent);background:var(--accent-bg);box-shadow:0 0 0 2px rgba(15,118,110,.15)}.practice-option.selected .practice-option-marker{border-color:var(--accent);color:var(--accent);background:#fff}.practice-group-list{display:grid;grid-gap:1rem;gap:1rem;margin-top:1.1rem}.practice-group-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:1rem}.practice-group-title{margin:0 0 .75rem;font-size:.95rem;font-weight:700;color:var(--text)}.practice-tile-grid{display:grid;grid-gap:.75rem;gap:.75rem}.practice-tile{width:100%;text-align:left;border:1px solid var(--border);background:#fff;border-radius:10px;padding:.8rem .95rem;font-size:.95rem;color:var(--text);cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.practice-tile:hover{border-color:#cbd5d1;box-shadow:0 4px 12px var(--shadow)}.practice-tile.selected{border-color:var(--accent);background:var(--accent-bg);box-shadow:0 0 0 2px rgba(15,118,110,.15)}.practice-bowtie-grid{display:grid;grid-gap:1rem;gap:1rem;margin-top:1.1rem}.practice-feedback{margin-top:1rem;padding:.75rem 1rem;border-radius:10px;font-weight:600}.practice-feedback.correct{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.practice-feedback.incorrect{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa}.practice-rationale-card{margin-top:1.25rem;border-top:1px solid var(--border);padding-top:1rem}.practice-tip{background:var(--bg-subtle);border:1px solid var(--border);border-radius:10px;padding:.75rem 1rem}@media (max-width:640px){.practice-shell{padding:1rem .75rem 2rem}}