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

:root {
    --teal: #0d9488;
    --teal-dark: #0f766e;
    --teal-light: #14b8a6;
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --warm: #fef3c7;
    --warm-light: #fffbeb;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 3px rgba(15,41,75,0.06), 0 1px 2px rgba(15,41,75,0.04);
    --shadow-md: 0 4px 16px rgba(15,41,75,0.08), 0 2px 6px rgba(15,41,75,0.04);
    --shadow-lg: 0 12px 40px rgba(15,41,75,0.12), 0 4px 12px rgba(15,41,75,0.06);
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --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(--slate-800);
    background: #ffffff;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-dark); }
ul { list-style: none; }

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

/* ── Typography ── */
.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--teal);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--slate-900);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--slate-600);
    max-width: 560px;
    line-height: 1.7;
}

.text-teal { color: var(--teal); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-size: 0.938rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--teal);
    color: #ffffff;
    border-color: var(--teal);
}
.btn-primary:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--slate-700);
    border-color: var(--slate-300);
}
.btn-secondary:hover {
    border-color: var(--teal);
    color: var(--teal);
    transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--slate-100);
    transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: var(--shadow-sm); }

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--slate-900);
    font-weight: 400;
}
.nav-logo:hover { color: var(--teal); }

.nav-logo-icon { flex-shrink: 0; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-600);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--teal);
    border-radius: 2px;
    transition: width var(--transition);
}
.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
    background: var(--teal);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: var(--teal-dark); color: #fff !important; }

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--slate-700);
    border-radius: 2px;
    transition: all var(--transition);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.mobile-menu.active { opacity: 1; pointer-events: all; }

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--slate-600);
    padding: 8px;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--slate-800);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}
.mobile-link:hover { color: var(--teal); background: var(--teal-50); }
.mobile-cta {
    margin-top: 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    background: var(--teal);
    color: #fff;
    padding: 14px 36px;
    border-radius: 50px;
}
.mobile-cta:hover { background: var(--teal-dark); color: #fff; }

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 72px;
    background: linear-gradient(135deg, var(--slate-50) 0%, #ffffff 50%, var(--teal-50) 100%);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--teal-100);
    color: var(--teal-dark);
    font-size: 0.813rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    width: fit-content;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--slate-900);
    margin-bottom: 24px;
}
.hero-headline em {
    font-style: italic;
    color: var(--teal);
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}
.hero-stat {
    display: flex;
    flex-direction: column;
}
.hero-stat-num {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--teal);
    line-height: 1;
}
.hero-stat-label {
    font-size: 0.813rem;
    color: var(--slate-500);
    margin-top: 4px;
}
.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--slate-200);
}

/* Hero Image Stack */
.hero-right { position: relative; }

.hero-image-stack {
    position: relative;
    height: 600px;
}

.hero-img {
    position: absolute;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-img-main {
    width: 380px;
    height: 500px;
    right: 0;
    top: 0;
    z-index: 2;
}
.hero-img-accent {
    width: 220px;
    height: 220px;
    left: 0;
    bottom: 40px;
    z-index: 3;
    border: 6px solid #ffffff;
}

.hero-floating-card {
    position: absolute;
    bottom: 280px;
    left: -20px;
    z-index: 4;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-700);
    animation: float 4s ease-in-out infinite;
}
.hero-floating-card svg { color: #f43f5e; flex-shrink: 0; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-wave {
    margin-top: auto;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ── Products ── */
.products {
    padding: 100px 0;
    background: var(--slate-50);
}

.products .section-label,
.products .section-title,
.products .section-desc { margin-bottom: 16px; }

.products .section-title { margin-bottom: 12px; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.product-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card-img {
    height: 220px;
    overflow: hidden;
}
.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.06); }

.product-card-body {
    padding: 24px;
}

.product-card-tag {
    display: inline-block;
    font-size: 0.688rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--teal);
    background: var(--teal-50);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.product-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.313rem;
    color: var(--slate-900);
    margin-bottom: 8px;
}

.product-card-body p {
    font-size: 0.938rem;
    color: var(--slate-500);
    line-height: 1.65;
}

/* ── About ── */
.about {
    padding: 100px 0;
    background: #ffffff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-images {
    position: relative;
    height: 650px;
}

.about-img-main {
    position: absolute;
    width: 340px;
    height: 440px;
    top: 0;
    right: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }

.about-img-small {
    position: absolute;
    width: 240px;
    height: 240px;
    bottom: 0;
    left: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid #ffffff;
}
.about-img-small img { width: 100%; height: 100%; object-fit: cover; }

.about-accent-box {
    position: absolute;
    bottom: 100px;
    right: 40px;
    background: var(--teal);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-lg);
    font-size: 0.875rem;
    line-height: 1.5;
    z-index: 2;
}
.about-accent-box svg { flex-shrink: 0; color: var(--teal-200); }

.about-content .section-label { margin-bottom: 12px; }
.about-content .section-title { margin-bottom: 20px; }

.about-content > p {
    font-size: 1.063rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    background: var(--teal-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
}

.about-feature strong {
    display: block;
    font-size: 1rem;
    color: var(--slate-900);
    margin-bottom: 2px;
}

.about-feature span {
    font-size: 0.875rem;
    color: var(--slate-500);
    line-height: 1.5;
}

/* ── Story ── */
.story {
    padding: 100px 0;
    background: var(--slate-800);
    color: #ffffff;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.story .section-label { color: var(--teal-200); }
.story .section-label::before { background: var(--teal-200); }

.story .section-title { color: #ffffff; }

.story-content > p {
    font-size: 1.063rem;
    color: var(--slate-300);
    line-height: 1.75;
    margin-bottom: 16px;
}

.story-visual {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 600px;
}
.story-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Visit ── */
.visit {
    padding: 100px 0;
    background: var(--slate-50);
}

.visit-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
}

.visit-info { padding: 20px 0; }
.visit-info .section-title { margin-bottom: 32px; }

.visit-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.visit-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.visit-detail-icon {
    width: 48px;
    height: 48px;
    background: var(--teal-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    flex-shrink: 0;
}

.visit-detail strong {
    display: block;
    font-size: 1rem;
    color: var(--slate-900);
    margin-bottom: 4px;
}

.visit-detail p {
    font-size: 0.938rem;
    color: var(--slate-500);
    line-height: 1.6;
}
.visit-detail a { color: var(--teal); }
.visit-detail a:hover { color: var(--teal-dark); }

.visit-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 400px;
    box-shadow: var(--shadow-md);
}

/* ── Contact ── */
.contact {
    padding: 100px 0;
    background: #ffffff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-content .section-title { margin-bottom: 16px; }
.contact-content > p {
    font-size: 1.063rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--slate-700);
    font-size: 0.938rem;
    padding: 14px 20px;
    background: var(--slate-50);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}
.contact-method:hover {
    background: var(--teal-50);
    color: var(--teal-dark);
}
.contact-method svg { color: var(--teal); flex-shrink: 0; }

/* Form */
.contact-form-wrap {
    background: var(--slate-50);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-700);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.938rem;
    padding: 14px 18px;
    border: 2px solid var(--slate-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    color: var(--slate-800);
    transition: border-color var(--transition);
    outline: none;
    resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--teal);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-400);
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}
.form-success.show { display: flex; }
.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--slate-900);
}
.form-success p {
    font-size: 0.938rem;
    color: var(--slate-500);
    line-height: 1.6;
}

/* ── Footer ── */
.footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--slate-800);
}

.footer-brand p {
    font-size: 0.938rem;
    line-height: 1.7;
    margin-top: 16px;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.813rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-300);
    margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
    font-size: 0.938rem;
    color: var(--slate-400);
}
.footer-col ul a:hover { color: var(--teal-200); }

.footer-col p {
    font-size: 0.938rem;
    line-height: 1.7;
    margin-bottom: 4px;
}
.footer-col a { color: var(--teal-200); }
.footer-col a:hover { color: var(--teal); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.813rem;
    color: var(--slate-500);
}

/* ── 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: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }
    .hero-left { order: 1; }
    .hero-right { order: 2; }
    .hero-badge { margin-left: auto; margin-right: auto; }
    .hero-sub { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image-stack { height: 450px; margin: 0 auto; max-width: 400px; }
    .hero-img-main { width: 280px; height: 380px; }
    .hero-img-accent { width: 160px; height: 160px; }
    .hero-floating-card { left: -10px; bottom: 200px; }

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

    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-images { height: 500px; max-width: 500px; margin: 0 auto; }

    .story-grid { grid-template-columns: 1fr; gap: 48px; }
    .story-visual { height: 400px; order: -1; }

    .visit-wrapper { grid-template-columns: 1fr; }
    .visit-map { min-height: 300px; }

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

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

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: flex; }

    .hero { min-height: auto; padding-top: 72px; }
    .hero-container { padding: 40px 24px 60px; }
    .hero-image-stack { height: 380px; }
    .hero-img-main { width: 220px; height: 300px; }
    .hero-img-accent { width: 130px; height: 130px; }
    .hero-floating-card { display: none; }

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

    .about-images { height: 420px; }
    .about-img-main { width: 260px; height: 340px; }
    .about-img-small { width: 180px; height: 180px; }
    .about-accent-box { right: 20px; bottom: 60px; font-size: 0.813rem; padding: 14px 18px; }

    .story-visual { height: 300px; }

    .contact-form-wrap { padding: 24px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .hero-stat-divider { width: 40px; height: 1px; }
}
