:root{--bg: #f4f6f9;--panel: #ffffff;--border: #d9dfe7;--text: #1e293b;--text-dim: #64748b;--accent: #2563eb;--dark: #0f172a;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--sans);color:var(--text);background:var(--bg);font-size:15px}.grow{flex:1}a{color:inherit;text-decoration:none}.btn{display:inline-block;border:1px solid #b6c0cd;background:var(--panel);color:var(--text);border-radius:8px;padding:8px 18px;font-size:14px;cursor:pointer;font-family:inherit;font-weight:550;text-align:center}.btn:hover{background:#f1f5f9}.btn-accent{background:var(--accent);border-color:var(--accent);color:#fff}.btn-accent:hover{background:#1d4ed8}.btn-dark{background:var(--dark);border-color:var(--dark);color:#fff}.btn-dark:hover{background:#1e293b}.btn-lg{padding:12px 26px;font-size:15px}.nav{display:flex;align-items:center;gap:26px;padding:0 clamp(20px,6vw,70px);height:62px;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav a{font-size:14px;color:var(--text-dim)}.nav a:hover{color:var(--text)}.nav .btn{color:#fff}.nav-brand{display:flex;align-items:center;gap:8px;font-weight:750;font-size:17px;color:var(--text)!important}.nav-signin{font-weight:550}.hero{display:flex;align-items:center;gap:50px;flex-wrap:wrap;padding:clamp(40px,8vh,90px) clamp(20px,6vw,70px);max-width:1200px;margin:0 auto}.hero-copy{flex:1;min-width:320px}.hero h1{font-size:clamp(30px,4.2vw,46px);line-height:1.12;letter-spacing:-.02em;margin:0 0 18px}.hero p{font-size:16px;line-height:1.65;color:var(--text-dim);max-width:520px}.hero-ctas{display:flex;gap:12px;margin:26px 0 12px}.hero-note{font-size:12.5px;color:var(--text-dim)}.hero-svg{width:min(560px,100%);flex:1;min-width:320px}.hero-flow{animation:heroflow .9s linear infinite}@keyframes heroflow{to{stroke-dashoffset:-14}}.features{padding:60px clamp(20px,6vw,70px);background:var(--panel);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.features h2,.pricing h2{text-align:center;font-size:28px;letter-spacing:-.01em;margin:0 0 36px}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;max-width:1100px;margin:0 auto}.feature{border:1px solid var(--border);border-radius:12px;padding:20px 22px;background:var(--bg)}.feature h3{margin:0 0 8px;font-size:15.5px}.feature p{margin:0;font-size:13.5px;line-height:1.6;color:var(--text-dim)}.pricing{padding:60px clamp(20px,6vw,70px) 80px}.price-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px;max-width:900px;margin:0 auto}.price-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:4px;box-shadow:0 4px 20px #0f172a0d}.price-card.ent{border-color:var(--dark)}.price-plan{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim)}.price-amount{font-size:40px;font-weight:750;letter-spacing:-.02em;margin:6px 0 4px}.price-amount span{font-size:14px;font-weight:500;color:var(--text-dim)}.price-card ul{margin:8px 0 18px;padding-left:18px;font-size:13.5px;line-height:1.9;color:var(--text-dim)}.price-card .btn{margin-top:auto}.ent-form{display:flex;flex-direction:column;gap:8px;margin-top:auto}.ent-row{display:flex;gap:8px}.ent-form input,.ent-form textarea{flex:1;width:100%;border:1px solid #b6c0cd;border-radius:8px;padding:8px 10px;font-size:13px;font-family:inherit;outline:none;resize:vertical}.ent-form input:focus,.ent-form textarea:focus{border-color:var(--accent)}.ent-error{font-size:12px;color:#b91c1c}.ent-sent{margin-top:auto;background:#dcfce7;border:1px solid #bbf7d0;color:#166534;border-radius:8px;padding:12px 14px;font-size:13.5px}.footer{display:flex;align-items:center;gap:14px;padding:22px clamp(20px,6vw,70px);border-top:1px solid var(--border);font-size:13px;color:var(--text-dim)}.footer a:hover{color:var(--text)}