:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-deep:#1e40af;--primary-light:#eff6ff;--primary-lighter:#f0f7ff;--primary-border:#bfdbfe;--text-main:#0f172a;--text-body:#334155;--text-muted:#64748b;--text-light:#94a3b8;--border-subtle:#e2e8f0;--border-light:#f1f5f9;--bg-white:#fff;--bg-slate-50:#f8fafc;--bg-blue-soft:#f0f7ff;--bg-blue-light:#eff6ff;--teacher-purple:#7c3aed;--teacher-purple-light:#8b5cf6;--teacher-purple-bg:#f5f3ff;--teacher-purple-border:#ddd6fe;--green-badge:#16a34a;--green-bg:#f0fdf4;--green-border:#bbf7d0;--orange-badge:#ea580c;--orange-bg:#fff7ed;--orange-border:#ffedd5;--amber-badge:#d97706;--amber-bg:#fef3c7;--amber-border:#fde68a;--shadow-sm:0 1px 3px #0f172a0d;--shadow-card:0 10px 25px -4px #0f172a0f, 0 4px 8px -2px #0f172a05;--shadow-card-hover:0 18px 36px -6px #0f172a1a, 0 6px 14px -3px #0f172a0d;--shadow-primary:0 6px 20px -2px #2563eb59;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, 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var(--border-subtle);background-color:#fff;padding-top:36px;padding-bottom:36px}.footer-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.footer-left{flex-direction:column;gap:8px;display:flex}.footer-tagline{color:var(--text-muted);font-size:13px}.footer-right{align-items:center;gap:24px;display:flex}.footer-link{color:var(--text-muted);font-size:13.5px;transition:color .15s}.footer-link:hover{color:var(--primary)}.footer-copy{color:var(--text-light);text-align:center;border-top:1px solid var(--border-light);width:100%;margin-top:16px;padding-top:16px;font-size:13px}.mobile-menu-btn{color:var(--text-main);border-radius:8px;padding:8px;display:none}.mobile-drawer-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:998;background-color:#0f172a80;position:fixed;inset:0}.mobile-drawer{z-index:999;background-color:#fff;flex-direction:column;gap:24px;width:82%;max-width:320px;padding:24px;animation:.25s cubic-bezier(.16,1,.3,1) slideInRight;display:flex;position:fixed;top:0;bottom:0;right:0;box-shadow:-10px 0 30px #00000026}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.mobile-drawer-header{justify-content:space-between;align-items:center;display:flex}.mobile-drawer-nav{flex-direction:column;gap:16px;display:flex}.mobile-drawer-link{color:var(--text-main);border-bottom:1px solid var(--border-light);padding:10px 0;font-size:16px;font-weight:600}@media (width<=1024px){.hero-grid,.founder-grid{grid-template-columns:1fr;gap:40px}.examples-grid{grid-template-columns:repeat(2,1fr)}.steps-row{flex-wrap:wrap;justify-content:center;gap:28px}.step-connector-arrow{display:none}.step-item{max-width:220px}}@media (width<=768px){.nav-center,.header-right .sign-in-link,.header-right .btn-primary-pill{display:none}.mobile-menu-btn{display:flex}.hero-section{padding-top:36px;padding-bottom:52px}.hero-benefits-row{grid-template-columns:1fr;gap:16px}.examples-grid{grid-template-columns:1fr}.steps-row{flex-direction:column;align-items:center;gap:32px}.step-item{max-width:100%}.examples-top-row{flex-direction:column;align-items:flex-start;gap:12px}.footer-container{flex-direction:column;align-items:flex-start;gap:16px}.footer-right{flex-wrap:wrap;gap:16px}}@media (width<=480px){.recent-reviews-card{border-radius:16px;padding:16px 14px}.card-title{font-size:15.5px}.user-row{flex-wrap:wrap;gap:6px}.tag-list{flex-wrap:wrap;gap:4px}.tag{padding:2px 6px;font-size:10.5px}.audio-player-row{gap:8px}.waveform-container{gap:2px;padding:0 2px}.video-card-container{border-radius:14px}.video-overlay-sticker{font-size:20px;top:12px;left:14px}.video-play-btn-big{width:52px;height:52px}.btn-white-pill,.btn-primary-pill{padding:12px 20px;font-size:14px}}