/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 300;
    color: #0B1D3A;
    background: #FAFBFC;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
address { font-style: normal; }
ul { list-style: none; }

/* ── Custom Properties ──────────────────────────── */
:root {
    --midnight:   #0B1D3A;
    --midnight-l: #132D54;
    --mint:       #7FBFAE;
    --mint-l:     #A8D4C4;
    --mint-pale:  #E8F4F0;
    --white:      #FAFBFC;
    --cream:      #F3F6F5;
    --line:       rgba(11, 29, 58, 0.10);
    --line-strong:rgba(11, 29, 58, 0.20);
    --radius:     4px;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'Inter', system-ui, sans-serif;
    --container:  1200px;
    --header-h:   80px;
}

/* ── Utility ────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 48px; } }
@media (min-width: 1200px) { .container { padding: 0 64px; } }

.section {
    padding: 120px 0;
}
@media (min-width: 768px) { .section { padding: 160px 0; } }

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 20px;
}
.section-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(32px, 5vw, 56px);
    line-height: 1.15;
    color: var(--midnight);
    margin-bottom: 32px;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: var(--radius);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary {
    background: var(--midnight);
    color: #fff;
    border: 1.5px solid var(--midnight);
}
.btn-primary:hover {
    background: var(--midnight-l);
    border-color: var(--midnight-l);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(11, 29, 58, 0.2);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline:hover {
    background: #fff;
    color: var(--midnight);
    border-color: #fff;
    transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Preloader ──────────────────────────────────── */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--midnight);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-line {
    width: 60px;
    height: 2px;
    background: var(--line-strong);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}
.loader-line::after {
    content: '';
    position: absolute;
    left: -40%;
    width: 40%;
    height: 100%;
    background: var(--mint);
    animation: loaderSlide 1s ease-in-out infinite;
}
@keyframes loaderSlide {
    0% { left: -40%; }
    100% { left: 100%; }
}

/* ── Header ─────────────────────────────────────── */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    transition: background 0.4s ease, box-shadow 0.4s ease;
}
#site-header.scrolled {
    background: rgba(250, 251, 252, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--line);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    transition: color 0.3s ease;
}
#site-header.scrolled .logo { color: var(--midnight); }
.logo-mark { flex-shrink: 0; }
.logo-text { letter-spacing: 0.02em; }

/* ── Nav ────────────────────────────────────────── */
#main-nav ul {
    display: none;
    align-items: center;
    gap: 40px;
}
#main-nav a {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    transition: color 0.3s ease;
    position: relative;
}
#main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width 0.3s ease;
}
#main-nav a:hover::after { width: 100%; }
#main-nav a:hover { color: #fff; }
#site-header.scrolled #main-nav a { color: rgba(11,29,58,0.6); }
#site-header.scrolled #main-nav a:hover { color: var(--midnight); }
.nav-cta {
    padding: 10px 24px;
    border: 1.5px solid rgba(255,255,255,0.4);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}
.nav-cta::after { display: none; }
.nav-cta:hover {
    background: #fff;
    color: var(--midnight) !important;
    border-color: #fff;
}
#site-header.scrolled .nav-cta {
    border-color: var(--midnight);
    color: var(--midnight) !important;
}
#site-header.scrolled .nav-cta:hover {
    background: var(--midnight);
    color: #fff !important;
}

/* ── Mobile Nav Toggle ──────────────────────────── */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    z-index: 101;
}
.nav-toggle span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}
#site-header.scrolled .nav-toggle span { background: var(--midnight); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .nav-toggle { display: none; }
    #main-nav ul { display: flex; }
}

/* ── Mobile Nav Panel ───────────────────────────── */
@media (max-width: 1023px) {
    #main-nav {
        position: fixed;
        inset: 0;
        top: var(--header-h);
        background: var(--midnight);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
    }
    #main-nav.open { opacity: 1; visibility: visible; }
    #main-nav ul {
        flex-direction: column;
        gap: 32px;
    }
    #main-nav a {
        font-size: 16px;
        color: rgba(255,255,255,0.8);
    }
    .nav-cta {
        border-color: rgba(255,255,255,0.4);
        color: #fff !important;
    }
}

/* ── Hero ───────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(11, 29, 58, 0.72) 0%,
        rgba(11, 29, 58, 0.55) 50%,
        rgba(11, 29, 58, 0.80) 100%
    );
    z-index: -1;
}
.hero-content {
    text-align: center;
    padding-top: var(--header-h);
    max-width: 800px;
}
.hero-eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mint-l);
    margin-bottom: 28px;
}
.hero-headline {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(40px, 7vw, 80px);
    line-height: 1.1;
    color: #fff;
    margin-bottom: 28px;
}
.hero-headline .accent {
    font-style: italic;
    color: var(--mint-l);
}
.hero-sub {
    font-size: clamp(15px, 2vw, 18px);
    color: rgba(255,255,255,0.75);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.4);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.7); }
}

/* ── About ──────────────────────────────────────── */
.about { background: var(--white); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
}
@media (min-width: 900px) {
    .about-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
}
.about-image {
    position: relative;
}
.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius);
}
.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 1px solid var(--mint);
    border-radius: var(--radius);
    z-index: -1;
}
.about-content p {
    font-size: 15px;
    color: rgba(11,29,58,0.7);
    margin-bottom: 20px;
    line-height: 1.85;
}
.about-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--line);
}
.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 400;
    color: var(--midnight);
    line-height: 1;
    margin-bottom: 8px;
}
.stat-label {
    font-size: 12px;
    color: rgba(11,29,58,0.5);
    letter-spacing: 0.04em;
    line-height: 1.6;
}
.stat-divider {
    width: 1px;
    height: 48px;
    background: var(--line-strong);
}

/* ── Products ───────────────────────────────────── */
.products { background: var(--cream); }
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 72px;
}
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
@media (min-width: 600px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .products-grid { grid-template-columns: repeat(4, 1fr); } }
.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--line);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(11,29,58,0.1);
    border-color: transparent;
}
.product-image {
    overflow: hidden;
    aspect-ratio: 5/4;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-image img {
    transform: scale(1.05);
}
.product-info {
    padding: 28px 24px;
}
.product-info h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--midnight);
    margin-bottom: 10px;
}
.product-info p {
    font-size: 13px;
    color: rgba(11,29,58,0.6);
    line-height: 1.75;
}

/* ── Why Us ─────────────────────────────────────── */
.why-us { background: var(--white); }
.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
.feature {
    padding: 40px 0;
    border-top: 1px solid var(--line-strong);
}
.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: var(--mint);
}
.feature h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    color: var(--midnight);
    margin-bottom: 14px;
}
.feature p {
    font-size: 14px;
    color: rgba(11,29,58,0.6);
    line-height: 1.85;
    max-width: 320px;
}

/* ── Visit ──────────────────────────────────────── */
.visit { background: var(--cream); }
.visit-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: stretch;
}
@media (min-width: 900px) { .visit-grid { grid-template-columns: 1fr 1fr; gap: 64px; } }
.visit-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.visit-address {
    font-size: 16px;
    color: var(--midnight);
    line-height: 1.9;
    margin: 32px 0;
}
.visit-contact { margin-bottom: 40px; }
.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--midnight);
    font-weight: 400;
    border-bottom: 1px solid var(--line-strong);
    padding-bottom: 4px;
    transition: all 0.3s ease;
}
.contact-link:hover {
    color: var(--mint);
    border-color: var(--mint);
}
.visit-map {
    border-radius: var(--radius);
    overflow: hidden;
    min-height: 360px;
    border: 1px solid var(--line);
}
@media (min-width: 900px) { .visit-map { min-height: 100%; } }

/* ── Contact ────────────────────────────────────── */
.contact { background: var(--white); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: start;
}
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 80px; } }
.contact-info p {
    font-size: 15px;
    color: rgba(11,29,58,0.6);
    line-height: 1.85;
    margin-bottom: 40px;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.contact-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--mint);
}
.contact-item a,
.contact-item span {
    font-size: 15px;
    color: var(--midnight);
    line-height: 1.7;
}
.contact-item a:hover { color: var(--mint); }

/* ── Form ───────────────────────────────────────── */
.contact-form-wrap {
    background: var(--cream);
    border-radius: var(--radius);
    padding: 48px 40px;
    border: 1px solid var(--line);
}
.form-group {
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(11,29,58,0.5);
    margin-bottom: 8px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    color: var(--midnight);
    background: var(--white);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    outline: none;
    transition: border-color 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--mint);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(11,29,58,0.3);
}
.form-group textarea { resize: vertical; }
.form-note {
    font-size: 12px;
    color: rgba(11,29,58,0.4);
    margin-top: 16px;
    text-align: center;
}
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    color: var(--midnight);
}
.form-success.active { display: flex; }
.form-success svg { margin-bottom: 20px; color: var(--mint); }
.form-success h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 12px;
}
.form-success p {
    font-size: 14px;
    color: rgba(11,29,58,0.6);
}

/* ── Footer ─────────────────────────────────────── */
#footer {
    background: var(--midnight);
    color: rgba(255,255,255,0.6);
    padding: 80px 0 0;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 64px;
}
@media (min-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 48px;
    }
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p {
    font-size: 13px;
    line-height: 1.8;
    max-width: 280px;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--mint-l); }
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-contact a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    transition: color 0.3s ease;
}
.footer-contact a:hover { color: var(--mint-l); }
.footer-contact span { font-size: 13px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
}
.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    text-align: center;
}

/* ── Reveal Animation ───────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive tweaks ──────────────────────────── */
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .about-stats { flex-direction: column; align-items: flex-start; gap: 20px; }
    .stat-divider { width: 48px; height: 1px; }
    .contact-form-wrap { padding: 32px 24px; }
}