:root {
    --bg: #f7f5f0;
    --surface: #ffffff;
    --surface-2: #fbfbfb;
    --text: #1f2937;
    --muted: #6b7280;
    --brand: #0f766e;
    --brand-2: #134e4a;
    --accent: #f59e0b;
    --border: #e5e7eb;
    --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    --radius: 22px;
    --radius-sm: 16px;
    --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
    color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.topbar {
    background: var(--brand-2);
    color: #fff;
    font-size: 14px;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 0;
    flex-wrap: wrap;
}
.topbar strong { color: #fff7cc; }

header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(255,255,255,0.86);
    border-bottom: 1px solid rgba(229,231,235,0.9);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 14px 0;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: 0.2px;
}
.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--brand) 0%, #14b8a6 100%);
    color: #fff;
    box-shadow: var(--shadow);
    font-size: 20px;
}
.brand span { display: block; line-height: 1.1; }
.brand small { display: block; color: var(--muted); font-weight: 600; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #374151;
    font-weight: 600;
}
.nav-links a:hover { color: var(--brand); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
    color: #fff;
    box-shadow: var(--shadow);
}
.btn-ghost { background: #fff; border-color: var(--border); color: var(--text); }
.menu-toggle {
    display: none;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 12px;
    width: 44px;
    height: 44px;
    font-size: 18px;
    font-weight: 700;
}

.hero {
    padding: 42px 0 22px;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 24px;
    align-items: stretch;
}
.hero-card, .side-card, .section-card, .product-card, .testimonial-card, .faq-item {
    background: var(--surface);
    border: 1px solid rgba(229,231,235,0.95);
    box-shadow: var(--shadow);
}
.hero-card {
    border-radius: calc(var(--radius) + 6px);
    padding: 34px;
    background:
    radial-gradient(circle at top right, rgba(20,184,166,0.12), transparent 28%),
    radial-gradient(circle at bottom left, rgba(245,158,11,0.13), transparent 25%),
    #fff;
    overflow: hidden;
    position: relative;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(15,118,110,0.08);
    color: var(--brand-2);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
}
h1 {
    margin: 18px 0 14px;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.05;
    letter-spacing: -0.03em;
}
.lead {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.7;
    max-width: 62ch;
    margin: 0 0 24px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
}
.point {
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(229,231,235,0.8);
    border-radius: 18px;
    padding: 16px;
}
.point strong { display: block; font-size: 20px; margin-bottom: 4px; }
.point span { color: var(--muted); font-size: 14px; }

.side-card {
    border-radius: var(--radius);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.stock-box {
    background: linear-gradient(180deg, #f8fafc, #eefaf7);
    border-radius: 18px;
    padding: 18px;
    border: 1px solid var(--border);
}
.stock-box h3 { margin: 0 0 8px; font-size: 20px; }
.stock-box p { margin: 0; color: var(--muted); line-height: 1.6; }
.mini-list { display: grid; gap: 10px; margin-top: 6px; }
.mini-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px; background: #fff; border: 1px solid var(--border); border-radius: 14px;
    font-size: 14px;
}
.mini-item strong { color: var(--brand-2); }
.mini-item span { color: var(--muted); }

section { padding: 18px 0 34px; }
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.section-head h2 {
    margin: 0;
    font-size: 28px;
    letter-spacing: -0.02em;
}
.section-head p { margin: 0; color: var(--muted); }

.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }

.section-card {
    border-radius: var(--radius);
    padding: 18px;
    background: #fff;
}
.category {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #fff, var(--surface-2));
}
.category strong { display: block; font-size: 16px; margin-bottom: 4px; }
.category span { color: var(--muted); font-size: 14px; }
.icon {
    width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
    background: rgba(15,118,110,0.09); color: var(--brand-2); font-size: 22px;
    flex: 0 0 auto;
}

.product-card {
    border-radius: 20px;
    padding: 16px;
    display: grid;
    gap: 12px;
}
.product-photo {
    /* aspect-ratio: 1.35 / 1; */
    border-radius: 16px;
    background: linear-gradient(135deg, #e7f7f5, #fff5df);
    border: 1px dashed rgba(19,78,74,0.18);
    display: grid;
    place-items: center;
    font-size: 44px;
}
product-photo img {
    width: 100%;
    height: auto;
    display: block;
}
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
    font-size: 12px; font-weight: 700;
    padding: 6px 10px; border-radius: 999px; background: #f3f4f6; color: #374151;
}
.pill.brand { background: rgba(15,118,110,0.09); color: var(--brand-2); }
.pill.sale { background: rgba(245,158,11,0.14); color: #92400e; }
.product-card h3 { margin: 0; font-size: 18px; }
.product-card p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 14px; }
.price-row {
    display: flex; justify-content: space-between; align-items: center; gap: 12px;
    flex-wrap: wrap;
    margin-top: 2px;
}
.price { font-weight: 800; font-size: 18px; color: var(--brand-2); }
.old { color: #9ca3af; text-decoration: line-through; font-size: 13px; margin-left: 8px; }
.card-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-sm { padding: 10px 14px; font-size: 14px; }

.stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}
.stat {
    border-radius: 20px;
    padding: 18px;
    background: linear-gradient(180deg, #ffffff, #faf7f2);
    border: 1px solid var(--border);
    text-align: center;
}
.stat strong { display: block; font-size: 28px; color: var(--brand-2); }
.stat span { color: var(--muted); font-size: 14px; }

.quote {
    border-left: 5px solid var(--brand);
    padding: 18px 18px 18px 20px;
    background: #fff;
    border-radius: 18px;
}
.quote p { margin: 0 0 10px; line-height: 1.7; color: #374151; }
.quote strong { color: var(--brand-2); }

.faq-item {
    border-radius: 18px;
    padding: 18px;
}
.faq-item h3 { margin: 0 0 8px; font-size: 17px; }
.faq-item p { margin: 0; color: var(--muted); line-height: 1.7; }

.contact-box {
    border-radius: var(--radius);
    padding: 24px;
    background: linear-gradient(135deg, #0f766e 0%, #134e4a 100%);
    color: #fff;
    box-shadow: var(--shadow);
}
.contact-box h2 { margin: 0 0 10px; font-size: 28px; }
.contact-box p { margin: 0 0 18px; color: rgba(255,255,255,0.85); line-height: 1.7; }
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}
.contact-item {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: 18px;
    padding: 14px;
}
.contact-item small { display: block; opacity: 0.8; margin-bottom: 6px; }
.contact-item strong { font-size: 15px; }

footer {
    padding: 26px 0 44px;
    color: var(--muted);
    font-size: 14px;
}
.footer-row {
    display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
    border-top: 1px solid var(--border);
    padding-top: 18px;
}

@media (max-width: 980px) {
    .hero-grid, .grid-4, .grid-3, .grid-2, .stats, .contact-grid { grid-template-columns: 1fr 1fr; }
    .hero-points { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav.open .nav-links {
    display: flex;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: var(--shadow);
    }
    .nav { position: relative; }
}

@media (max-width: 640px) {
    .hero-card, .side-card, .section-card, .contact-box { padding: 18px; }
    .hero-grid, .grid-4, .grid-3, .grid-2, .stats, .contact-grid { grid-template-columns: 1fr; }
    .hero { padding-top: 24px; }
    h1 { font-size: 34px; }
    .section-head h2 { font-size: 24px; }
    .nav-actions .btn-ghost { display: none; }
}