:root{font-family:Inter,Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#1f2a2e;background:#f7faf9;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #1f2a2e;--muted: #65787f;--line: #dce8e8;--blue: #4a90a4;--green: #4fb06d;--yellow: #f3c84c;--paper: #ffffff;--soft: #eef8f5;--shadow: 0 24px 70px rgba(33, 64, 75, .14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}main{overflow:hidden}.hero{min-height:100vh;padding:24px clamp(20px,5vw,72px) 80px;background:linear-gradient(120deg,rgba(79,176,109,.12),transparent 34%),linear-gradient(320deg,rgba(74,144,164,.16),transparent 42%),#fff}.nav{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto 56px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:800}.brand img{width:38px;height:38px;border-radius:10px;box-shadow:0 8px 20px #1f2a2e1f}.nav-links{display:flex;gap:24px;color:var(--muted);font-size:15px;font-weight:700}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:clamp(36px,6vw,80px);align-items:center;max-width:1180px;margin:0 auto}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:14px;font-weight:900;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{max-width:760px;margin-bottom:24px;color:var(--ink);font-size:clamp(42px,7vw,82px);line-height:1.03;letter-spacing:0}.hero-description{max-width:660px;margin-bottom:30px;color:var(--muted);font-size:clamp(17px,2vw,20px);line-height:1.75;word-break:keep-all}.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}.primary-cta,.secondary-cta{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 20px;border-radius:8px;font-weight:900}.primary-cta{gap:6px;color:#fff;background:#1f2a2e;box-shadow:0 12px 28px #1f2a2e38}.secondary-cta{color:var(--ink);border:1px solid var(--line);background:#ffffffb8}.proof-row{display:flex;flex-wrap:wrap;gap:10px}.proof-row span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;font-size:14px;font-weight:800}.phone-wrap{display:flex;justify-content:center}.phone{width:min(360px,100%);height:690px;padding:10px;border:10px solid #1f2a2e;border-radius:34px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.app-screen{display:flex;flex-direction:column;height:100%;border-radius:22px;background:#fff}.status-bar{display:flex;justify-content:space-between;padding:8px 12px 6px;color:#263238;font-size:12px;font-weight:800}.app-bar{display:grid;grid-template-columns:minmax(72px,1fr) auto auto auto auto;align-items:center;gap:8px;min-height:54px;padding:8px 8px 10px;border-bottom:1px solid #e4eeee}.app-bar strong{overflow:hidden;font-size:18px;text-overflow:ellipsis;white-space:nowrap}.app-actions{display:flex;align-items:center;justify-content:space-between;gap:6px;color:#263238;font-size:12px;font-weight:800}.app-actions button,.app-bar>button,.exam-buttons button{border:0;border-radius:999px;color:#263238;background:#edf5f5;font:inherit}.app-actions button,.app-bar>button{padding:7px 9px}.app-actions .sort-action{display:inline-flex;gap:2px;white-space:nowrap}.info-action{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid #263238;border-radius:50%;font-weight:900}.exam-preview-card{display:flex;flex:1;flex-direction:column;margin:12px 8px 10px;padding:10px;border:1px solid #263238;border-radius:12px;background:#fff}.exam-preview-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;min-height:32px;font-weight:900}.exam-preview-header .stars{display:flex;color:var(--yellow)}.exam-preview-header strong{font-size:20px}.exam-preview-header span{color:#263238;font-size:12px;text-align:right}.divider{height:1px;margin:8px 0;background:#d8e3e4}.exam-question{display:flex;flex:1;align-items:center;margin:0;color:#263238;font-size:24px;line-height:1.38;word-break:keep-all}.tap-hint{margin:0;color:#1d69d8;font-size:18px;font-weight:900;text-align:center}.exam-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.exam-buttons button{min-height:36px;padding:0 8px;font-size:13px;font-weight:800}.bottom-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:62px;border-top:1px solid #e4eeee}.bottom-nav span{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;color:#65787f;font-size:10px;font-weight:800;text-align:center}.bottom-nav .active{color:#1d69d8}.bottom-nav svg{flex:0 0 auto}.section{padding:96px clamp(20px,5vw,72px)}.section-heading{max-width:780px;margin:0 auto 42px;text-align:center}.section-heading h2,.cycle-copy h2,.trust-section h2,.download-section h2{color:var(--ink);font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:0;word-break:keep-all}.section-heading p:last-child,.cycle-copy p,.trust-section p,.download-section p{color:var(--muted);line-height:1.75}.problem-section{background:var(--soft)}.problem-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1120px;margin:0 auto}.problem-grid article,.feature-card,.trust-section>div,.faq-list details{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 12px 32px #1f2a2e0f}.problem-grid article{padding:28px}.problem-grid h3,.feature-card h3{margin-bottom:10px;font-size:21px}.problem-grid p,.feature-card p{margin:0;color:var(--muted);line-height:1.7}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.feature-card{padding:26px}.feature-card svg{margin-bottom:18px;color:var(--blue)}.cycle-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:center;max-width:1180px;margin:0 auto}.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.steps div{padding:28px;border-radius:8px;background:#fff;box-shadow:0 16px 40px #1f2a2e14}.steps span{display:block;margin-bottom:22px;color:var(--green);font-weight:900}.steps strong{display:block;margin-bottom:8px;font-size:23px}.steps p{margin:0;color:var(--muted);line-height:1.65}.audience-section{background:#fff}.audience-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:900px;margin:0 auto}.audience-list div{display:flex;align-items:center;gap:12px;padding:18px 20px;border:1px solid var(--line);border-radius:8px;background:#f8fcfb;font-weight:850}.audience-list svg{color:var(--blue);flex:0 0 auto}.trust-section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:1120px;margin:0 auto}.trust-section>div{padding:34px}.trust-section svg{color:var(--green);margin-bottom:18px}.trust-section h2{font-size:clamp(26px,3vw,36px)}.faq-section{background:var(--soft)}.faq-list{display:grid;gap:12px;max-width:860px;margin:0 auto}.faq-list details{padding:20px 22px}.faq-list summary{cursor:pointer;font-size:18px;font-weight:900}.faq-list p{margin:14px 0 0;color:var(--muted);line-height:1.7}.download-section{max-width:980px;margin:90px auto;padding:52px clamp(24px,6vw,72px);border-radius:8px;color:#fff;background:#1f2a2e;text-align:center}.download-section svg{margin-bottom:20px;color:var(--yellow)}.download-section h2{color:#fff}.download-section p{color:#ffffffc2}.download-section .primary-cta{margin-top:12px;color:#1f2a2e;background:#fff}footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:36px clamp(20px,5vw,72px);border-top:1px solid var(--line);color:var(--muted);background:#fff}footer strong{display:block;margin-bottom:4px;color:var(--ink)}footer p{margin:0}.footer-links{display:flex;gap:18px;font-weight:800}@media(max-width:920px){.nav{margin-bottom:40px}.hero-grid,.cycle-section,.trust-section{grid-template-columns:1fr}.phone-wrap{justify-content:flex-start}.problem-grid,.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.hero{min-height:auto;padding-top:18px}.nav-links{display:none}.cta-row{flex-direction:column}.primary-cta,.secondary-cta{width:100%}.proof-row span{flex:1 1 auto;text-align:center}.problem-grid,.feature-grid,.steps,.audience-list{grid-template-columns:1fr}.section{padding-top:72px;padding-bottom:72px}.phone{width:100%}.phone{height:640px}.exam-question{font-size:22px}footer{align-items:flex-start;flex-direction:column}}
