*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#172033;background:#fff;line-height:1.6}.container{width:min(1120px,calc(100% - 40px));margin:auto}.narrow{max-width:760px}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #e8ebf0}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:800;color:#172033;text-decoration:none;font-size:1.08rem}.nav nav{display:flex;gap:22px}.nav nav a,.footer-links a{color:#4e596d;text-decoration:none}.hero{padding:90px 0;background:linear-gradient(135deg,#f5f8ff,#eef3ff)}.hero-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:60px;align-items:center}.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#4657d9;margin-bottom:10px}h1{font-size:clamp(2.4rem,6vw,4.9rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 22px;max-width:850px}h2{font-size:clamp(1.8rem,4vw,3rem);line-height:1.1;letter-spacing:-.035em;margin:0 0 16px}h3{font-size:1.35rem;line-height:1.25;margin:12px 0}.hero p{font-size:1.15rem;max-width:660px;color:#566176;margin-bottom:28px}.button{display:inline-flex;align-items:center;justify-content:center;background:#172033;color:white!important;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:750;transition:.2s}.button:hover{transform:translateY(-1px);opacity:.9}.button.primary{background:#4657d9;padding:14px 21px}.hero-card{background:#172033;color:white;padding:34px;border-radius:24px;box-shadow:0 22px 60px rgba(30,46,100,.18)}.hero-icon{font-size:2rem;margin-bottom:20px}.hero-card p{color:#ccd4e2;font-size:1rem;margin:8px 0}.notice{padding:16px 0;background:#fff7df;border-top:1px solid #f6e9b9;border-bottom:1px solid #f6e9b9;font-size:.9rem}.section{padding:78px 0}.section.alt{background:#f7f8fb}.section-heading{max-width:760px;margin-bottom:34px}.section-heading p{color:#667085}.category-grid,.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.category{display:flex;flex-direction:column;background:#f7f8fb;border:1px solid #e7eaf0;border-radius:18px;padding:24px;text-decoration:none;color:#172033}.category span{font-size:2rem}.category b{font-size:1.12rem;margin-top:12px}.category small{color:#687386}.product-card{background:white;border:1px solid #e4e7ec;border-radius:20px;overflow:hidden;box-shadow:0 8px 30px rgba(16,24,40,.05)}.product-placeholder{height:170px;display:grid;place-items:center;background:linear-gradient(135deg,#e7ebff,#f4f6ff);font-weight:900;letter-spacing:.16em;color:#6470b8}.product-body{padding:24px}.tag{font-size:.78rem;font-weight:800;color:#4657d9;background:#eef0ff;padding:5px 9px;border-radius:999px}.product-body p,.product-body li{color:#5f697a}.product-body ul{padding-left:20px}.ad-label{font-size:.78rem;font-weight:700;margin:18px 0 8px;color:#7b4d00!important}footer{padding:42px 0;background:#111827;color:#e5e7eb}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid p{color:#9ca3af}.footer-links{display:flex;gap:18px;align-items:flex-start}.footer-links a{color:#e5e7eb}@media(max-width:760px){.nav nav{display:none}.hero{padding:64px 0}.hero-grid,.category-grid,.product-grid{grid-template-columns:1fr}.hero-grid{gap:30px}.section{padding:58px 0}.footer-grid{flex-direction:column}}