:root {
    --bg: #f5f6f1;
    --surface: rgba(255, 255, 255, 0.76);
    --surface-strong: #ffffff;
    --ink: #10231d;
    --muted: #5f7269;
    --line: rgba(16, 35, 29, 0.08);
    --primary: #0f8b6d;
    --primary-deep: #0b5d49;
    --accent: #dcefdc;
    --shadow: 0 20px 60px rgba(16, 35, 29, 0.12);
    --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(15, 139, 109, 0.12), transparent 28%),
        linear-gradient(180deg, #f8f8f4 0%, var(--bg) 100%);
    color: var(--ink);
}

.container {
    width: min(1120px, calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(245, 246, 241, 0.72);
    border-bottom: 1px solid var(--line);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 82px;
}

.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 48px; width: auto; display: block; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-links a,
.site-footer a,
.contact-card a {
    color: var(--ink);
    text-decoration: none;
}

.nav-links a:hover,
.site-footer a:hover,
.contact-card a:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background: var(--ink);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 5rem 0 3rem;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 25%, rgba(15, 139, 109, 0.24), transparent 24%),
        radial-gradient(circle at 15% 10%, rgba(201, 230, 214, 0.9), transparent 28%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--primary-deep);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    font-weight: 800;
}

.hero h1,
.section h2 {
    margin: 0;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    max-width: 11ch;
}

.hero-text,
.section p,
.highlight-card p,
.contact-list span,
.contact-card p {
    color: var(--muted);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 1.25rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-deep));
    color: #fff;
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.72);
    color: var(--ink);
    border-color: var(--line);
}

.hero-card,
.highlight-card,
.visual-panel,
.contact-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.hero-card { padding: 1rem; }

.hero-card-inner {
    padding: 1.6rem;
    border-radius: calc(var(--radius) - 8px);
    background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(220,239,220,0.75));
}

.card-label,
.highlight-number {
    color: var(--primary-deep);
    font-weight: 800;
}

.hero-card h2 {
    margin: 0.35rem 0 1rem;
    font-size: 1.75rem;
}

.hero-card ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--ink);
    line-height: 1.8;
}

.highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem 0 4rem;
}

.highlight-card { padding: 1.5rem; }
.highlight-card h3 { margin: 0.6rem 0; }

.section { padding: 5rem 0; }
.section-accent { background: linear-gradient(180deg, rgba(220,239,220,0.45), rgba(255,255,255,0)); }

.products-section {
    position: relative;
    padding-top: 4.5rem;
}

.products-heading {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: end;
    margin-bottom: 2rem;
}

.products-intro {
    margin: 0;
    max-width: 42rem;
    color: var(--muted);
    line-height: 1.8;
}

.products-spotlight {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
    padding: 1.3rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(15, 139, 109, 0.16);
    border-radius: calc(var(--radius) + 4px);
    background:
        radial-gradient(circle at right top, rgba(15, 139, 109, 0.16), transparent 38%),
        linear-gradient(135deg, rgba(255,255,255,0.92), rgba(220,239,220,0.72));
    box-shadow: var(--shadow);
}

.spotlight-copy {
    display: grid;
    gap: 0.75rem;
    align-content: center;
}

.spotlight-tag,
.product-card-type,
.product-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 32px;
    padding: 0 0.85rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.spotlight-tag,
.product-card-type {
    color: var(--primary-deep);
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 139, 109, 0.14);
}

.spotlight-copy strong {
    font-size: clamp(1.35rem, 3vw, 2rem);
    line-height: 1.18;
    max-width: 18ch;
}

.spotlight-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.spotlight-metrics div,
.product-card {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px);
}

.spotlight-metrics div {
    padding: 1rem;
    display: grid;
    gap: 0.2rem;
    align-content: center;
}

.spotlight-metrics strong {
    font-size: 1.8rem;
    line-height: 1;
}

.spotlight-metrics span {
    color: var(--muted);
    line-height: 1.4;
}

.product-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.product-filter {
    appearance: none;
    border: 1px solid rgba(16, 35, 29, 0.1);
    background: rgba(255, 255, 255, 0.9);
    color: var(--ink);
    border-radius: 999px;
    min-height: 44px;
    padding: 0 1rem;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.product-filter:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 139, 109, 0.24);
}

.product-filter.is-active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-deep));
    border-color: transparent;
    box-shadow: var(--shadow);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
}

.section-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.reverse { grid-template-columns: 0.95fr 1.05fr; }

.visual-panel {
    position: relative;
    min-height: 340px;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #112b25, #0f5f4b);
    color: white;
    padding: 2rem;
}

.visual-logo {
    position: relative;
    z-index: 1;
    max-width: 260px;
    width: 100%;
    margin-bottom: 1.2rem;
    background: rgba(255,255,255,0.92);
    border-radius: 18px;
    padding: 0.75rem 1rem;
}

.visual-copy {
    position: relative;
    z-index: 1;
    width: min(320px, 80%);
}

.visual-copy p {
    margin: 0 0 0.75rem;
    color: rgba(255, 255, 255, 0.76);
}

.visual-copy strong {
    font-size: clamp(1.5rem, 4vw, 2.4rem);
    line-height: 1.15;
}

.product-card {
    padding: 1.35rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.product-card-header {
    display: grid;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.product-card h3 {
    margin: 0;
    font-size: 1.45rem;
    line-height: 1.1;
}

.product-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.product-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 1rem 0 1.1rem;
}

.product-pill {
    color: var(--primary-deep);
    background: rgba(220, 239, 220, 0.72);
    border: 1px solid rgba(15, 139, 109, 0.12);
}

.product-card ul {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
    color: var(--ink);
    line-height: 1.55;
}

.product-card-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.95rem;
}

.contact-list {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-list div {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
}

.contact-list strong {
    display: block;
    margin-top: 0.25rem;
    color: var(--ink);
}

.contact-card {
    display: grid;
    gap: 1.2rem;
    padding: 1.5rem;
    background: var(--surface-strong);
}

.contact-card h3 {
    margin: 0 0 0.6rem;
}

.contact-card p {
    margin: 0.35rem 0;
}

.contact-card-info span {
    display: inline-block;
    margin-left: 0.45rem;
    color: var(--muted);
}

.site-footer {
    padding: 1.5rem 0 2rem;
    border-top: 1px solid var(--line);
}

.footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    color: var(--muted);
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 900px) {
    .hero-grid,
    .highlights,
    .products-heading,
    .products-spotlight,
    .products-grid,
    .section-grid,
    .contact-grid,
    .reverse {
        grid-template-columns: 1fr;
    }

    .nav-toggle { display: inline-block; }

    .nav-links {
        position: absolute;
        top: 78px;
        left: 1rem;
        right: 1rem;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem;
        background: rgba(255,255,255,0.95);
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: var(--shadow);
    }

    .nav-links.is-open { display: flex; }
    .hero { padding-top: 3rem; }
    .spotlight-metrics { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .footer-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero h1 { max-width: none; }
    .brand-logo { height: 42px; }
    .product-filter { width: 100%; justify-content: center; }
}