:root {
    --bg: #f5f2ed;
    --surface: #ffffff;
    --surface-2: #fbf8f4;
    --text: #1f2937;
    --muted: #5f6b7a;
    --primary: #a55a30;
    --primary-dark: #7c3f20;
    --line: #e7ddd3;
    --shadow: 0 12px 30px rgba(24, 28, 34, 0.08);
    --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f7f4ef 0%, #f4efe8 100%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.7; }
h1, h2, h3, h4 { margin: 0 0 14px; line-height: 1.15; }
ul { margin: 0; padding-left: 18px; }

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(247, 244, 239, 0.88);
    border-bottom: 1px solid rgba(231, 221, 211, 0.8);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand strong { display: block; font-size: 1rem; }
.brand small { color: var(--muted); }
.brand-mark {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), #d0874d);
    color: #fff;
    font-weight: 800;
    box-shadow: var(--shadow);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.site-nav a {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
}
.site-nav a.active,
.site-nav a:hover {
    background: #fff;
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), #c97741);
    color: #fff;
    font-weight: 700;
    box-shadow: var(--shadow);
    border: none;
    cursor: pointer;
}
.btn:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); }
.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line);
    box-shadow: none;
}
.btn-secondary:hover { background: #fff; }
.btn-nav { color: #fff !important; }

.hero,
.section,
.cta-section,
.page-banner { padding: 74px 0; }
.hero-grid,
.split,
.contact-layout {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 34px;
    align-items: center;
}
.hero h1,
.page-banner h1 { font-size: clamp(2.2rem, 5vw, 4.3rem); letter-spacing: -0.03em; }
.section h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -0.02em; }
.eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    padding: 8px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--primary-dark);
    font-size: 0.9rem;
    font-weight: 700;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 28px 0 24px;
}
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.stats div {
    padding: 18px;
    background: rgba(255,255,255,0.75);
    border: 1px solid var(--line);
    border-radius: 20px;
}
.stats strong { display: block; font-size: 1.4rem; }
.stats span { color: var(--muted); font-size: 0.92rem; }

.card {
    background: var(--surface);
    border: 1px solid rgba(231, 221, 211, 0.9);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.hero-image, .note-card, .contact-card { padding: 28px; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,0.5), rgba(251,248,244,0.75)); }
.section-heading { margin-bottom: 26px; max-width: 760px; }
.grid { display: grid; gap: 24px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }
.product-card img { aspect-ratio: 4 / 3; object-fit: cover; background: #f8f4ef; }
.product-card h3,
.feature-card h3,
.note-card h3,
.contact-card h2 { padding: 0 22px; margin-top: 20px; }
.product-card p,
.feature-card p,
.note-card p { padding: 0 22px 24px; }
.feature-card { padding-top: 10px; }
.check-list li { margin-bottom: 10px; color: var(--muted); }
.compact li { margin-bottom: 8px; }

.timeline {
    display: grid;
    gap: 22px;
}
.timeline-item {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 18px;
    padding: 22px;
    align-items: center;
}
.step {
    display: inline-flex;
    width: 56px;
    height: 56px;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--primary), #d0874d);
    color: #fff;
    font-weight: 800;
    margin-bottom: 14px;
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 36px;
    background: linear-gradient(135deg, #2d1f18, #6d3f27);
    color: #fff;
    border-radius: 30px;
    box-shadow: var(--shadow);
}
.cta-box p, .cta-box h2 { color: #fff; }

.contact-form { display: grid; gap: 16px; }
.contact-form label {
    display: grid;
    gap: 8px;
    font-weight: 600;
}
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: var(--surface-2);
    font: inherit;
    color: var(--text);
}
.alert {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 16px;
}
.alert ul { margin: 0; }
.success { background: #edf9f0; border: 1px solid #cbe9d1; color: #205f2f; }
.error { background: #fff1f1; border: 1px solid #f0cccc; color: #8a2323; }

.site-footer {
    background: #1c1816;
    color: rgba(255,255,255,0.92);
    padding: 56px 0 24px;
}
.site-footer p, .site-footer li, .site-footer h4 { color: rgba(255,255,255,0.75); }
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 24px;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 24px;
    padding-top: 18px;
}

@media (max-width: 920px) {
    .hero-grid,
    .split,
    .contact-layout,
    .timeline-item,
    .footer-grid,
    .cards-3,
    .cards-4 {
        grid-template-columns: 1fr;
    }
    .cta-box {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .nav-wrap { flex-direction: column; align-items: flex-start; }
    .site-nav { width: 100%; }
    .stats { grid-template-columns: 1fr; }
    .hero,
    .section,
    .cta-section,
    .page-banner { padding: 58px 0; }
    .hero h1,
    .page-banner h1 { font-size: 2.3rem; }
}
