:root{--brand-bg: linear-gradient(135deg, #e0f7fa 0%, #ece9ff 100%);--page-header-height: 88px;--page-footer-height: 260px}html,body{height:100%}body{background:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;color:#111;margin:0}.page-content-offset{padding-top:var(--page-header-height);padding-bottom:var(--page-footer-height)}.page-header{box-shadow:0 2px 6px #11111114;z-index:1030;width:100%;background:#fff}.page-header.fixed-top{position:fixed;top:0;left:0}.page-footer{box-shadow:0 -2px 8px #1111110f;width:100%;background:#fff}.page-footer-fixed{position:fixed;left:0;bottom:0;z-index:1020;font-size:12px}.page-footer-fixed .gap-3{gap:.5rem!important}.position-static{position:static!important}.page-footer .container{max-width:960px}main,.page-content,section,header,footer{position:relative;z-index:1}@media (max-width: 767.98px){:root{--page-header-height: 110px;--page-footer-height: 120px}.page-footer-fixed{position:static;margin-top:48px}.page-content-offset{padding-bottom:48px}}.home-footer{padding:40px 0 60px;border-top:1px solid #f0f0f0;box-shadow:0 -2px 8px #1111110f;background:#fff}.idioms-page{padding-top:calc(var(--page-header-height) + 48px);padding-bottom:calc(var(--page-footer-height) + 48px)}.idioms-page.py-5{padding-top:5rem!important;padding-bottom:10rem!important}.navbar-brand img{height:32px;width:32px;border-radius:8px;object-fit:cover;margin-right:.5rem}.hero{background:var(--brand-bg);padding:64px 0 40px;text-align:center}.hero .logo{width:120px;height:120px;border-radius:24px;object-fit:cover;margin:0 auto 16px}.hero h1{font-weight:800;letter-spacing:-.01em;margin-bottom:.5rem}.hero p.lead{max-width:820px;margin:0 auto 16px}.market-banners img{max-height:56px;object-fit:contain;cursor:pointer}.screenshots{padding:32px 0}.screenshot-slider .slider-overflow{overflow:hidden}.screenshot-slider .slider-track{transition:transform .3s ease}.screenshot-slider .slide{flex:0 0 calc(100% / 3);padding:0 8px}.screenshot-slider img{width:100%;border-radius:12px;box-shadow:0 4px 12px #0000000f}.screenshot-slider .slider-btn{background:none;border:0;font-size:2rem;line-height:1;color:#111}.screenshot-slider .slider-btn:disabled{opacity:.3}.benefits{padding:40px 0 16px}.benefit-item{text-align:left;display:flex;gap:12px;align-items:flex-start}.benefit-emoji{font-size:1.5rem;line-height:1}.how-it-works{padding:32px 0}.step{border:1px solid #e5e7eb;border-radius:12px;padding:18px;height:100%}.step .num{font-weight:800;font-size:1.25rem}.media-section{padding:32px 0}.yt-embed{aspect-ratio:16/9;width:100%;max-width:880px;margin:0 auto;border:0;border-radius:12px;box-shadow:0 8px 24px #0000000f}.social-cta{display:inline-flex;align-items:center;gap:10px;font-weight:600;text-decoration:none;color:#111;padding:10px 14px;border:1px solid #e5e7eb;border-radius:12px}.social-cta:hover{background:#f8f9fa}.social-cta img{height:28px;width:28px;border-radius:6px;object-fit:contain}ul.emoji-list{max-width:560px;text-align:left;list-style:none;padding-left:0;margin:0 auto}ul.emoji-list li{padding:6px 0}.faq{padding:40px 0}details{border:1px solid #e5e7eb;border-radius:12px;padding:12px 14px;margin-bottom:12px}summary{cursor:pointer;font-weight:600}.footer-icon{height:32px;width:32px;object-fit:contain}.footer-icon.small{height:26px;width:26px}.footer-app-icon{height:44px;width:44px;border-radius:12px;object-fit:cover}.footer-store{height:34px;width:auto;object-fit:contain}.idioms-description{max-width:860px;margin:0 auto 32px;color:#4b5563;line-height:1.7;text-align:center}.related-links{padding:24px 0}.idioms-video{margin:0 auto 32px;max-width:880px}.phrasals-page{padding-top:calc(var(--page-header-height) + 48px);padding-bottom:calc(var(--page-footer-height) + 48px)}.phrasals-description{max-width:860px;margin:0 auto 32px;color:#4b5563;line-height:1.7}.phrasal-thumb{width:96px;height:96px;object-fit:cover;border-radius:16px}.idioms-title{max-width:860px;margin:0 auto 12px}