:root {
    --ink: #111823;
    --slate: #1e2633;
    --muted: #5c6575;
    --brand: #0f5c62;
    --brand-dark: #0b3d42;
    --accent: #e1a441;
    --accent-soft: #f7ebd5;
    --surface: #f3f2ed;
    --white: #ffffff;
    --shadow: 0 14px 32px rgba(15, 22, 32, 0.12);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Source Sans 3", "Segoe UI", sans-serif;
    color: var(--ink);
    background: radial-gradient(circle at top, #f9f5ec 0%, #eef2f5 55%, #f5f7fa 100%);
    line-height: 1.6;
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    display: block;
}

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

h1,
h2,
h3,
h4 {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    color: var(--slate);
    margin: 0 0 12px;
    line-height: 1.15;
}

p {
    margin: 0 0 16px;
}

.page {
    position: relative;
    overflow: hidden;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(245, 246, 248, 0.92);
    border-bottom: 1px solid rgba(15, 22, 32, 0.08);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--slate);
}

.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(15, 22, 32, 0.12);
    background: var(--white);
}

.brand-text {
    max-width: 320px;
    font-size: 0.95rem;
}

.nav-links {
    display: flex;
    gap: 24px;
    font-weight: 500;
    color: var(--muted);
}

.nav-links a {
    position: relative;
    padding-bottom: 2px;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    height: 2px;
    width: 0;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(15, 22, 32, 0.12);
}

.btn-primary {
    background: var(--brand);
    color: var(--white);
}

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

.btn-secondary {
    background: var(--accent-soft);
    color: var(--slate);
    border-color: rgba(225, 164, 65, 0.35);
}

.btn-secondary:hover {
    background: var(--accent);
    color: var(--slate);
}

.btn-ghost {
    background: transparent;
    color: var(--brand);
    border-color: rgba(15, 92, 98, 0.3);
}

.btn-ghost:hover {
    background: rgba(15, 92, 98, 0.08);
}

.hero {
    position: relative;
    padding: 80px 0 60px;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(225, 164, 65, 0.22) 0%, rgba(225, 164, 65, 0) 70%);
    width: 420px;
    height: 420px;
    top: -160px;
    right: -120px;
    z-index: 0;
}

.hero::after {
    width: 320px;
    height: 320px;
    top: auto;
    bottom: -180px;
    left: -120px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 32px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 3vw, 3.4rem);
}

.lead {
    font-size: 1.1rem;
    color: var(--muted);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    color: var(--brand);
    margin-bottom: 14px;
    font-weight: 600;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 24px 0 28px;
}

.hero-metrics {
    display: grid;
    gap: 14px;
    color: var(--slate);
    font-weight: 600;
}

.metric {
    display: block;
    font-size: 1rem;
}

.metric-label {
    display: block;
    font-size: 0.92rem;
    color: var(--muted);
    font-weight: 500;
}

.hero-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(15, 22, 32, 0.08);
}

.hero-card-top {
    padding: 24px;
    background: linear-gradient(130deg, rgba(15, 92, 98, 0.1), rgba(225, 164, 65, 0.12));
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-product {
    max-height: 120px;
    object-fit: contain;
}

.hero-card-body {
    padding: 26px;
}

.checklist,
.product-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 20px;
    display: grid;
    gap: 10px;
}

.checklist li,
.product-list li {
    position: relative;
    padding-left: 18px;
    color: var(--muted);
}

.checklist li::before,
.product-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.text-link {
    color: var(--brand);
    font-weight: 600;
}

.section {
    padding: 80px 0;
}

.section-surface {
    background: var(--surface);
}

.section-head {
    max-width: 720px;
    margin-bottom: 40px;
}

.section-lead {
    color: var(--muted);
    font-size: 1.05rem;
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid rgba(15, 22, 32, 0.08);
    box-shadow: 0 12px 24px rgba(15, 22, 32, 0.06);
}

.feature-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 14px;
    object-fit: contain;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid rgba(15, 22, 32, 0.08);
    box-shadow: 0 14px 28px rgba(15, 22, 32, 0.08);
}

.product-logo {
    max-height: 88px;
    margin-bottom: 18px;
    object-fit: contain;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    align-items: start;
}

.about-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 26px;
    border: 1px solid rgba(15, 22, 32, 0.08);
    box-shadow: 0 12px 22px rgba(15, 22, 32, 0.08);
}

.about-stats {
    display: grid;
    gap: 14px;
    margin-top: 18px;
}

.section-contact {
    background: linear-gradient(135deg, rgba(15, 92, 98, 0.07), rgba(225, 164, 65, 0.08));
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    align-items: start;
}

.contact-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid rgba(15, 22, 32, 0.08);
    box-shadow: var(--shadow);
    display: grid;
    gap: 12px;
}

.contact-form label {
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(15, 22, 32, 0.15);
    font-size: 1rem;
    font-family: inherit;
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
}

.form-message {
    min-height: 20px;
    color: var(--brand);
    font-weight: 600;
}

.form-note {
    font-size: 0.9rem;
    color: var(--muted);
}

.contact-highlights {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.site-footer {
    background: var(--slate);
    color: var(--white);
    padding: 40px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    align-items: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-brand {
    font-weight: 600;
    margin-bottom: 6px;
}

.footer-note,
.footer-copy {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-copy {
    grid-column: 1 / -1;
}

.reveal {
    animation: rise 0.8s ease both;
    animation-delay: var(--delay, 0s);
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 960px) {
    .nav-bar {
        flex-wrap: wrap;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 16px;
    }

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

@media (max-width: 720px) {
    .nav-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .brand-text {
        max-width: 100%;
    }

    .hero {
        padding: 60px 0 40px;
    }

    .section {
        padding: 60px 0;
    }

    .footer-grid {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        animation: none;
    }

    .btn {
        transition: none;
    }
}