/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --midnight:    #0a2540;
    --midnight-2:  #0d2f52;
    --midnight-3:  #113a64;
    --mint:        #98d4c8;
    --mint-light:  #b8e6db;
    --mint-dark:   #6fb8a8;
    --white:       #ffffff;
    --off-white:   #f4f7f6;
    --gray-50:     #f8faf9;
    --gray-100:    #eef2f0;
    --gray-200:    #dce3e0;
    --gray-400:    #9aa8a4;
    --gray-600:    #5c6b67;
    --gray-800:    #2a3633;
    --font-body:   'Inter', system-ui, -apple-system, sans-serif;
    --font-serif:  'Playfair Display', Georgia, serif;
    --max-w:       1200px;
    --radius:      6px;
    --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
h1, h2, h3 { font-weight: 500; line-height: 1.2; }

/* ── Skip Link ────────────────────────────────────── */
.skip-link {
    position: absolute; top: -100%; left: 1rem;
    background: var(--midnight); color: var(--white);
    padding: 0.5rem 1rem; border-radius: var(--radius);
    z-index: 9999; font-size: 0.875rem;
}
.skip-link:focus { top: 1rem; }

/* ── Container ────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* ── Typography ───────────────────────────────────── */
.section-eyebrow {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 1rem;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--midnight);
    margin-bottom: 1.25rem;
}

.section-heading--center { text-align: center; }

.lead {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.8;
    max-width: 640px;
}

.muted { color: var(--gray-400); font-size: 0.9375rem; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8125rem 1.75rem;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--light {
    background: var(--white);
    color: var(--midnight);
    border: 1px solid rgba(255,255,255,0.3);
}
.btn--light:hover { background: var(--gray-100); transform: translateY(-1px); }

.btn--outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.4);
}
.btn--outline-light:hover { background: rgba(255,255,255,0.1); }

.btn--ghost {
    color: var(--mint);
    padding: 0.5rem 0;
    border-bottom: 1px solid currentColor;
    border-radius: 0;
}
.btn--ghost:hover { color: var(--mint-light); }

.btn--mint {
    background: var(--mint);
    color: var(--midnight);
    border: 1px solid var(--mint);
}
.btn--mint:hover { background: var(--mint-light); border-color: var(--mint-light); transform: translateY(-1px); }

.btn--dark {
    background: var(--midnight);
    color: var(--white);
    border: 1px solid var(--midnight);
}
.btn--dark:hover { background: var(--midnight-2); transform: translateY(-1px); }

/* ── Header ───────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(10, 37, 64, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.875rem 0;
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.header-inner { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: baseline; gap: 0.375rem; }
.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--mint);
}
.logo-wordmark {
    font-size: 0.8125rem;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
}

.nav-list { display: flex; align-items: center; gap: 2rem; }
.nav-list a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    transition: var(--transition);
}
.nav-list a:hover { color: var(--mint); }

/* ── Mobile Nav Toggle ────────────────────────────── */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 101;
}
.nav-toggle-line {
    display: block;
    width: 22px; height: 1.5px;
    background: var(--white);
    transition: var(--transition);
    transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero-scrim {
    position: absolute; inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 37, 64, 0.88) 0%,
        rgba(10, 37, 64, 0.72) 50%,
        rgba(10, 37, 64, 0.55) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 8rem 0 6rem;
    max-width: 720px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 1.5rem;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero-sub {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.4);
}
.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(0.6); }
}

/* ── Sections ─────────────────────────────────────── */
.section { padding: 7rem 0; }

/* ── About ────────────────────────────────────────── */
.about { background: var(--white); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .lead { margin-bottom: 1.25rem; }
.about-text p { color: var(--gray-600); margin-bottom: 1rem; }
.about-text .muted { margin-top: 1.5rem; }

.about-image {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4/5;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }

/* ── Products ─────────────────────────────────────── */
.products { background: var(--gray-50); }
.products .section-heading { margin-bottom: 3.5rem; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.card {
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    padding: 2.25rem;
    transition: var(--transition);
}
.card:hover {
    border-color: var(--mint);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(10,37,64,0.06);
}

.card-icon {
    width: 40px; height: 40px;
    color: var(--mint-dark);
    margin-bottom: 1.25rem;
}
.card-icon svg { width: 100%; height: 100%; }

.card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--midnight);
    margin-bottom: 0.625rem;
}

.card-desc {
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ── Visit ────────────────────────────────────────── */
.visit { background: var(--white); }

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-list {
    margin: 2rem 0 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item dt {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gray-400);
    margin-bottom: 0.375rem;
}

.contact-item dd {
    font-size: 1rem;
    color: var(--gray-800);
    line-height: 1.7;
}

.contact-item a {
    color: var(--midnight);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}
.contact-item a:hover { color: var(--mint-dark); border-color: var(--mint-dark); }

.visit-map { position: relative; }
.visit-map img {
    border-radius: var(--radius);
    width: 100%;
    aspect-ratio: 7/5;
    object-fit: cover;
}
.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--midnight);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}
.map-link:hover { color: var(--mint-dark); border-color: var(--mint-dark); }
.map-link svg { width: 16px; height: 16px; }

/* ── Contact ──────────────────────────────────────── */
.contact { background: var(--midnight); color: var(--white); }
.contact .section-eyebrow { color: var(--mint); }
.contact .section-heading { color: var(--white); }
.contact .lead { color: rgba(255,255,255,0.6); }
.contact .container { max-width: 640px; }

.contact-form { margin-top: 3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.form-group label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}

.form-group input,
.form-group textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius);
    padding: 0.875rem 1rem;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    transition: var(--transition);
    resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--mint);
    background: rgba(255,255,255,0.08);
}

.form-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.4);
}
.form-note a { color: var(--mint); border-bottom: 1px solid rgba(152,212,200,0.3); }
.form-note a:hover { border-color: var(--mint); }

.form-success {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(152,212,200,0.1);
    border: 1px solid rgba(152,212,200,0.25);
    border-radius: var(--radius);
    color: var(--mint-light);
    font-size: 0.9375rem;
}

/* ── Footer ───────────────────────────────────────── */
.site-footer {
    background: var(--midnight-2);
    padding: 3rem 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-brand { display: flex; flex-direction: column; gap: 0.375rem; }
.footer-brand .logo-mark { font-size: 1.25rem; }
.footer-brand .logo-wordmark { font-size: 0.75rem; }

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--mint); }

.footer-copy {
    width: 100%;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
    text-align: center;
}

/* ── Scroll Reveal (progressive enhancement) ─────── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 900px) {
    .about-grid,
    .visit-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .about-image { order: -1; aspect-ratio: 16/9; }
    .products-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .nav-toggle { display: flex; }
    .nav-list {
        position: fixed;
        inset: 0;
        top: 0;
        background: rgba(10, 37, 64, 0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav-list.open { opacity: 1; pointer-events: all; }
    .nav-list a { font-size: 1rem; color: rgba(255,255,255,0.8); }
    .nav-list a:hover { color: var(--mint); }
    .btn--ghost { color: var(--mint); font-size: 1rem; }

    .hero-content { padding: 7rem 0 5rem; }
    .hero-headline { font-size: clamp(1.75rem, 7vw, 2.5rem); }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }

    .section { padding: 5rem 0; }
    .form-row { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
}