:root {
    --navy: #2c3e50;
    --accent: #77aaff;
    --accent-dark: #5588dd;
    --text: #1d2935;
    --muted: #5f6b76;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --line: #e2e8f0;
    --shadow: 0 20px 40px rgba(44, 62, 80, 0.12);
    --radius: 14px;
    --radius-lg: 22px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--radius);
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 16px;
    padding: 10px 16px;
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    z-index: 100;
}

.skip-link:focus {
    left: 16px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(8px);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.brand-text span {
    display: block;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: 0.5px;
}

.brand-text small {
    display: block;
    font-size: 0.75rem;
    color: var(--muted);
}

.site-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.site-nav a {
    font-size: 0.95rem;
    color: var(--navy);
    font-weight: 600;
    position: relative;
    padding-bottom: 4px;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.site-nav a:hover::after {
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn:hover {
    background: var(--accent-dark);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: #fff;
}

.btn-light {
    background: #fff;
    color: var(--navy);
}

.btn-light:hover {
    background: #e9f0ff;
}

.btn-small {
    padding: 10px 18px;
    font-size: 0.9rem;
}

.hero {
    padding: 120px 0 90px;
    background: linear-gradient(135deg, #2c3e50 0%, #233140 45%, #1b2632 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    right: -200px;
    top: -120px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(119, 170, 255, 0.35), transparent 70%);
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-copy h1 {
    font-size: clamp(2.6rem, 4vw, 3.6rem);
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero-copy p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

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

.metric {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 14px 16px;
}

.metric span {
    display: block;
    font-weight: 700;
    font-size: 1.05rem;
}

.metric small {
    color: rgba(255, 255, 255, 0.7);
}

.hero-media {
    position: relative;
}

.hero-media img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.hero-badge {
    position: absolute;
    left: 24px;
    bottom: 24px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--navy);
    padding: 12px 18px;
    border-radius: 999px;
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.8rem;
}

.hero-badge strong {
    font-size: 0.95rem;
}

.section {
    padding: 96px 0;
}

.section-header {
    display: grid;
    gap: 16px;
    margin-bottom: 48px;
}

.section-header.split {
    grid-template-columns: 1.2fr 1fr;
    align-items: end;
}

.eyebrow {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
}

.section h2 {
    font-size: clamp(2rem, 3vw, 2.8rem);
    color: var(--navy);
}

.about {
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.about-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: grid;
    gap: 18px;
    box-shadow: 0 10px 25px rgba(44, 62, 80, 0.08);
}

.about-card h3 {
    color: var(--navy);
    margin-bottom: 8px;
}

.timeline {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.timeline-item {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 18px;
    border-top: 4px solid var(--accent);
    box-shadow: 0 8px 20px rgba(44, 62, 80, 0.08);
}

.timeline-item span {
    font-weight: 700;
    color: var(--navy);
    display: block;
    margin-bottom: 6px;
}

.values-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
}

.value-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    padding: 18px;
}

.value-card h4 {
    color: var(--navy);
    margin-bottom: 8px;
}

.services {
    background: var(--bg);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.cap-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 12px 30px rgba(44, 62, 80, 0.1);
    border: 1px solid var(--line);
    display: grid;
    gap: 14px;
}

.cap-card h3 {
    color: var(--navy);
}

.cap-card ul {
    display: grid;
    gap: 6px;
    color: var(--muted);
}

.cap-card li::before {
    content: "•";
    color: var(--accent);
    margin-right: 8px;
}

.cap-card li {
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.cap-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(119, 170, 255, 0.2);
    display: grid;
    place-items: center;
}

.cap-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--navy);
    stroke-width: 1.6;
    fill: none;
}

.process {
    margin-top: 42px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
}

.process-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 18px;
    border: 1px dashed rgba(44, 62, 80, 0.2);
}

.process-card span {
    font-weight: 700;
    color: var(--accent-dark);
    font-size: 1.05rem;
}

.products {
    background: #fff;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.product-card {
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(44, 62, 80, 0.1);
    display: grid;
    gap: 12px;
}

.product-card div {
    padding: 18px;
}

.product-card h3 {
    color: var(--navy);
    margin-bottom: 8px;
}

.tag-cloud {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag-cloud span {
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(119, 170, 255, 0.15);
    color: var(--navy);
    font-weight: 600;
    font-size: 0.85rem;
}

.logistics {
    background: var(--bg);
}

.logistics-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 36px;
    align-items: center;
}

.logistics-media {
    display: grid;
    gap: 18px;
}

.checklist {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.checklist li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    color: var(--muted);
}

.checklist li::before {
    content: "✓";
    color: var(--accent-dark);
    font-weight: 700;
}

.info-cards {
    display: grid;
    gap: 14px;
}

.info-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--line);
}

.info-card h4 {
    color: var(--navy);
    margin-bottom: 6px;
}

.sustainability {
    background: #fff;
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.sustain-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: grid;
    gap: 14px;
    border: 1px solid var(--line);
    box-shadow: 0 10px 22px rgba(44, 62, 80, 0.08);
}

.sustain-card h3 {
    color: var(--navy);
}

.sustain-banner {
    margin-top: 40px;
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(120deg, rgba(44, 62, 80, 0.95), rgba(44, 62, 80, 0.75));
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.contact {
    background: var(--navy);
    color: #fff;
}

.contact .section-header h2 {
    color: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 36px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-details p {
    margin-bottom: 8px;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.link-btn {
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
}

.link-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.contact-form {
    background: #fff;
    color: var(--text);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: grid;
    gap: 14px;
}

.contact-form h3 {
    color: var(--navy);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--line);
    padding: 12px 14px;
    font-family: inherit;
}

.contact-form button {
    width: 100%;
}

.map-card iframe {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.site-footer {
    background: #1b2632;
    color: #d3dbe3;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.site-footer h4 {
    color: #fff;
    margin-bottom: 10px;
}

.site-footer ul {
    display: grid;
    gap: 6px;
}

.site-footer a {
    color: #d3dbe3;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 16px;
    text-align: center;
    font-size: 0.85rem;
}

@media (max-width: 980px) {
    .nav-bar {
        flex-wrap: wrap;
        justify-content: center;
    }

    .site-nav ul {
        justify-content: center;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-metrics {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .section-header.split {
        grid-template-columns: 1fr;
    }

    .about-grid,
    .logistics-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .nav-cta {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .hero {
        padding: 90px 0 70px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .timeline {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .site-nav ul {
        gap: 12px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .sustain-banner {
        flex-direction: column;
        align-items: flex-start;
    }
}