/* Reset & base */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,'Noto Sans',sans-serif;line-height:1.6;color:#0f172a;background:#f8fafc}
img{max-width:100%;height:auto;display:block}
a{color:#0ea5e9;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

/* Header */
.header{background:linear-gradient(135deg,#e0f2fe,#f0fdf4);border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:50}
.header__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px}
.logo__dot{width:12px;height:12px;border-radius:9999px;background:#22c55e;box-shadow:0 0 0 6px rgba(34,197,94,.2)}
.logo__text{font-weight:800;letter-spacing:.3px;color:#0f172a}
.nav{display:flex;gap:16px;font-weight:600}
.nav a{padding:8px 10px;border-radius:10px}
.nav a:hover{background:#e2e8f0;text-decoration:none}

/* Hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;padding:42px 0}
.hero h1{font-size:38px;line-height:1.2;color:#0f172a;margin-bottom:12px}
.hero p{color:#334155}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.badge{padding:6px 10px;border-radius:9999px;font-size:12px;background:#e2e8f0;color:#0f172a}
.card{background:white;border:1px solid #e2e8f0;border-radius:18px;box-shadow:0 8px 24px rgba(2,6,23,.05)}
.card--p{padding:18px}

/* SVG illo wrapper */
.illo{aspect-ratio:4/3;background:radial-gradient(120% 120% at 10% 10%,#f0fdf4,transparent 60%),radial-gradient(120% 120% at 100% 0%,#eff6ff,transparent 60%),linear-gradient(0deg,#fff,#fff);border-radius:18px;border:1px solid #e2e8f0;display:flex;align-items:center;justify-content:center}

/* Sections */
.section{padding:56px 0}
.section h2{font-size:28px;margin-bottom:10px;color:#0f172a}
.section p{color:#334155}
.section .grid{display:grid;gap:18px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}

/* Product */
.product{display:flex;flex-direction:column;gap:10px;padding:14px}
.product h3{font-size:18px;color:#0f172a}
.price{font-weight:800}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid #e2e8f0;background:#0ea5e9;color:#fff;font-weight:700;cursor:pointer}
.btn--ghost{background:white;color:#0f172a}
.btn:disabled{opacity:.6;cursor:not-allowed}

/* Cart */
.cart{position:sticky;top:80px}
.cart__list{display:flex;flex-direction:column;gap:8px;margin:8px 0}
.cart__row{display:flex;justify-content:space-between;gap:8px}
.cart__total{display:flex;justify-content:space-between;margin-top:10px;font-weight:800}
.form{display:grid;gap:10px;margin-top:10px}
.input{padding:10px 12px;border:1px solid #cbd5e1;border-radius:12px;background:white}
.notice{font-size:12px;color:#475569}

/* Feature cards */
.feature{display:flex;gap:12px;padding:14px}
.feature__icon{width:36px;height:36px;border-radius:10px;background:#dcfce7;display:flex;align-items:center;justify-content:center;font-weight:800;color:#16a34a}

/* Footer */
.footer{margin-top:42px;padding:24px 0;border-top:1px solid #e2e8f0;background:#fff}
.footer__cols{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.footer small{color:#64748b}

/* Responsive */
@media (max-width:980px){
  .hero{grid-template-columns:1fr}
  .grid--3{grid-template-columns:1fr 1fr}
  .grid--2{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr}
}


/* Colorful zoned sections (no images) */
.tone-green{background:linear-gradient(135deg,#ecfdf5,#f0fdf4);border:1px solid #d1fae5}
.tone-blue{background:linear-gradient(135deg,#eff6ff,#e0f2fe);border:1px solid #bfdbfe}
.tone-amber{background:linear-gradient(135deg,#fffbeb,#fef3c7);border:1px solid #fde68a}
.tone-rose{background:linear-gradient(135deg,#fff1f2,#ffe4e6);border:1px solid #fecdd3}
.tone-slate{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0}

.hero .card--p{background:linear-gradient(120deg,#f0fdf4 0%,#eff6ff 50%,#fff 100%)}
.section--z1{background:#fff}
.section--z2{background:#f8fafc}
.section--z3{background:#ffffff}
.badge--solid{background:#0ea5e9;color:#fff}
.head-accent{display:inline-block;padding:6px 10px;border-radius:9999px;background:#0ea5e9;color:#fff;font-weight:800}

/* Product tiles without images */
.product{min-height:180px;position:relative;overflow:hidden}
.product::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 10% 10%,rgba(34,197,94,.18),transparent 60%),radial-gradient(80% 60% at 100% 0,rgba(14,165,233,.18),transparent 60%);pointer-events:none}
.product__icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:900;background:#e2e8f0;color:#0f172a}
.product__row{display:flex;align-items:center;gap:12px}

/* Home link */
.nav__home{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:10px;background:#ffffff;border:1px solid #e2e8f0;color:#0f172a;font-weight:600}
.nav__home:hover{text-decoration:none;background:#f8fafc}
@media (max-width: 900px){
  header .nav{display:grid;grid-auto-flow:row;gap:8px}
  .nav__home{width:100%;justify-content:center}
}