:root{--ink:#233b37;--muted:#6a7d79;--cream:#f4f6f2;--paper:#fffdf9;--green:#276b5e;--green-dark:#1d5148;--blue:#6d9aa0;--line:#d7e1dc;--soft:#e8f0eb}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,sans-serif}.feature-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px clamp(22px,6vw,90px);border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:20px;font-weight:700;text-decoration:none}.brand img{width:46px;height:46px;object-fit:contain;border-radius:11px}.header-actions{display:flex;align-items:center;gap:22px}.header-actions a{color:var(--green);font-size:14px;font-weight:700;text-decoration:none}.feature-main{max-width:1120px;margin:0 auto;padding:70px clamp(22px,6vw,70px) 100px}.back-link{color:var(--muted);font-size:14px;text-decoration:none}.eyebrow{margin:38px 0 14px;color:var(--blue);font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:700}.feature-main h1{max-width:720px;margin:0;font-size:clamp(42px,6vw,72px);line-height:1.04;font-weight:600}.lead{max-width:650px;margin:22px 0 48px;color:var(--muted);font-size:20px;line-height:1.55}.showcase{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}.mock-window,.detail-card{border:1px solid var(--line);border-radius:14px;background:var(--paper);box-shadow:0 12px 28px rgba(35,59,55,.07)}.mock-window{overflow:hidden}.mock-bar{display:flex;gap:7px;padding:14px 18px;border-bottom:1px solid var(--line);background:#edf2ed}.mock-bar i{width:9px;height:9px;border-radius:50%;background:#aac1b8}.mock-body{padding:24px}.mock-title{display:flex;justify-content:space-between;gap:12px;margin-bottom:20px;font-weight:700}.mock-title small{color:var(--muted);font-weight:400}.mock-row{display:flex;align-items:center;gap:12px;padding:15px 0;border-top:1px solid var(--line);font-size:14px}.mock-row b{font-size:13px}.check{display:grid;place-items:center;width:25px;height:25px;border:2px solid #b9c9c5;border-radius:50%;color:#fff}.check.done{border-color:var(--green);background:var(--green)}.detail-card{padding:28px}.detail-card h2{margin:0 0 18px;font-size:25px}.detail-card ul{margin:0;padding-left:20px;color:var(--muted);line-height:1.8}.feature-cta{margin-top:44px;padding:28px;border-radius:14px;background:var(--soft)}.feature-cta p{margin:0 0 18px;color:var(--muted)}.primary{display:inline-block;padding:14px 20px;border-radius:7px;background:var(--green);color:#fff;text-decoration:none;font-weight:700}.primary:hover{background:var(--green-dark)}@media(max-width:760px){.feature-header{align-items:flex-start}.header-actions{gap:12px}.showcase{grid-template-columns:1fr}.feature-main{padding-top:42px}}