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

:root {
    --midnight: #0A2540;
    --midnight-light: #133E63;
    --midnight-dark: #061A2E;
    --mint: #00B4D8;
    --mint-light: #90E0EF;
    --mint-pale: #CAF0F8;
    --cream: #F8FAFB;
    --white: #FFFFFF;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-500: #64748B;
    --gray-700: #334155;
    --gray-900: #0F172A;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 3px rgba(10, 37, 64, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 37, 64, 0.10);
    --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.14);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--midnight);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 500;
}
.skip-link:focus {
    top: 16px;
}

/* ─── Header ─── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow var(--transition);
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--midnight);
}
.logo-icon {
    flex-shrink: 0;
}
.logo-text .accent {
    color: var(--mint);
}

.nav {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}
.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover {
    color: var(--midnight);
    background: var(--gray-100);
}
.nav-cta {
    margin-left: 8px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--midnight);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.nav-toggle:hover {
    background: var(--gray-100);
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.938rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--mint);
    color: var(--white);
    border-color: var(--mint);
}
.btn-primary:hover {
    background: var(--midnight);
    border-color: var(--midnight);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-outline-light:hover {
    background: var(--white);
    color: var(--midnight);
    border-color: var(--white);
}
.btn-outline-dark {
    background: transparent;
    color: var(--midnight);
    border-color: var(--midnight);
}
.btn-outline-dark:hover {
    background: var(--midnight);
    color: var(--white);
}
.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

/* ─── Hero ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--midnight);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 37, 64, 0.92) 0%,
        rgba(10, 37, 64, 0.75) 50%,
        rgba(10, 37, 64, 0.60) 100%
    );
}
.hero .container {
    position: relative;
    z-index: 1;
    padding-top: 76px;
    padding-bottom: 80px;
}
.hero-content {
    max-width: 780px;
}
.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 180, 216, 0.15);
    border: 1px solid rgba(0, 180, 216, 0.3);
    color: var(--mint-light);
    font-size: 0.813rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 24px;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.12;
    color: var(--white);
    margin-bottom: 24px;
}
.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 40px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 64px;
}
.hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}
.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--mint);
    line-height: 1;
}
.stat-label {
    font-size: 0.813rem;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

/* ─── Section Shared ─── */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--midnight);
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-title-light {
    color: var(--white);
}
.section-subtitle {
    font-size: 1.063rem;
    color: var(--gray-500);
    line-height: 1.7;
    max-width: 600px;
}
.section-subtitle-light {
    color: rgba(255, 255, 255, 0.65);
}

/* ─── Products ─── */
.products {
    padding: 100px 0;
    background: var(--cream);
}
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}
.section-header .section-subtitle {
    margin: 0 auto;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.product-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.product-img {
    overflow: hidden;
    aspect-ratio: 3 / 2;
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-img img {
    transform: scale(1.05);
}
.product-body {
    padding: 28px;
}
.product-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 8px;
}
.product-desc {
    font-size: 0.938rem;
    color: var(--gray-500);
    line-height: 1.65;
}

/* ─── About ─── */
.about {
    padding: 100px 0;
    background: var(--white);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images {
    position: relative;
}
.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}
.about-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-content .section-tag {
    margin-bottom: 12px;
}
.about-text {
    font-size: 1.063rem;
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: 20px;
}
.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 36px;
}
.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.938rem;
    font-weight: 500;
    color: var(--gray-900);
}
.value-icon {
    color: var(--mint);
    flex-shrink: 0;
}

/* ─── Quality ─── */
.quality {
    padding: 100px 0;
    background: var(--midnight);
    position: relative;
    overflow: hidden;
}
.quality::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.quality-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
    position: relative;
    z-index: 1;
}
.quality-header .section-subtitle {
    margin: 0 auto;
}
.quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}
.quality-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: background var(--transition), transform var(--transition);
}
.quality-card:hover {
    background: rgba(255, 255, 255, 0.09);
    transform: translateY(-4px);
}
.quality-icon-wrap {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 180, 216, 0.12);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.quality-card-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.quality-card-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* ─── CTA ─── */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--mint) 0%, #0096B7 100%);
    text-align: center;
}
.cta-inner {
    max-width: 680px;
    margin: 0 auto;
}
.cta .section-tag {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 16px;
}
.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}
.cta-text {
    font-size: 1.063rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: 40px;
}
.cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}
.cta-actions .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.6);
}
.cta-actions .btn-outline-light:hover {
    background: var(--white);
    color: var(--midnight);
    border-color: var(--white);
}

/* ─── Visit ─── */
.visit {
    padding: 100px 0;
    background: var(--cream);
}
.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}
.visit-info {
    padding-right: 24px;
}
.visit-info .section-title {
    margin-bottom: 40px;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.contact-item {
    display: flex;
    gap: 16px;
}
.contact-icon {
    color: var(--mint);
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-item strong {
    display: block;
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--midnight);
    margin-bottom: 4px;
}
.contact-item p {
    font-size: 0.938rem;
    color: var(--gray-700);
    line-height: 1.6;
}
.contact-item a {
    color: var(--midnight);
    font-weight: 600;
    transition: color var(--transition);
}
.contact-item a:hover {
    color: var(--mint);
}
.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 400px;
}

/* ─── Footer ─── */
.site-footer {
    background: var(--midnight-dark);
    padding: 64px 0 0;
    color: rgba(255, 255, 255, 0.6);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .logo {
    margin-bottom: 16px;
}
.footer-brand .logo-text {
    color: var(--white);
}
.footer-desc {
    font-size: 0.938rem;
    line-height: 1.7;
    max-width: 300px;
}
.footer-links h4,
.footer-contact h4 {
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a,
.footer-contact a {
    font-size: 0.938rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color var(--transition);
}
.footer-links a:hover,
.footer-contact a:hover {
    color: var(--mint-light);
}
.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.813rem;
    color: rgba(255, 255, 255, 0.35);
}

/* ─── Mobile Nav ─── */
@media (max-width: 1023px) {
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 16px 24px 24px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 99;
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .nav-link {
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-100);
        border-radius: 0;
    }
    .nav-link:last-child {
        border-bottom: none;
    }
    .nav-cta {
        margin-left: 0;
        margin-top: 12px;
        text-align: center;
        justify-content: center;
    }
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .about-img-secondary {
        right: 16px;
        bottom: -24px;
    }
    .visit-grid {
        grid-template-columns: 1fr;
    }
    .visit-info {
        padding-right: 0;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 20px;
    }
    .hero-stats {
        gap: 32px;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .quality-grid {
        grid-template-columns: 1fr;
    }
    .about-values {
        grid-template-columns: 1fr;
    }
    .about-img-secondary {
        position: relative;
        right: 0;
        bottom: 0;
        margin-top: 16px;
        border: 3px solid var(--white);
    }
    .about-images {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        justify-content: center;
    }
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .visit-map {
        min-height: 280px;
    }
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html {
        scroll-behavior: auto;
    }
}
