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

:root {
    --midnight: #0a1628;
    --midnight-light: #111d35;
    --midnight-mid: #162035;
    --mint: #34d399;
    --mint-light: #6ee7b7;
    --mint-dark: #059669;
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    --white: #ffffff;
    --font-body: 'Outfit', sans-serif;
    --font-display: 'Playfair Display', serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 8px 40px rgba(10, 22, 40, 0.15);
    --shadow-xl: 0 16px 60px rgba(10, 22, 40, 0.2);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--neutral-800);
    background: var(--neutral-50);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ── Header ── */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(14, 23, 42, 0.06);
    transition: var(--transition);
}

#header.scrolled {
    background: rgba(248, 250, 252, 0.95);
    box-shadow: var(--shadow-sm);
}

#header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--midnight);
}

.logo-mark {
    width: 32px;
    height: 32px;
    background: var(--mint);
    border-radius: 8px;
    position: relative;
    flex-shrink: 0;
}

.logo-mark::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    height: 2px;
    background: var(--white);
    border-radius: 1px;
    box-shadow: 0 4px 0 rgba(255,255,255,0.6);
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--mint-dark);
}

#nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

#nav a {
    text-decoration: none;
    color: var(--neutral-600);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}

#nav a:not(.btn):hover {
    color: var(--midnight);
}

#nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint);
    transition: width var(--transition);
    border-radius: 1px;
}

#nav a:not(.btn):hover::after {
    width: 100%;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.btn-sm {
    padding: 9px 22px;
    font-size: 0.85rem;
}

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

.btn-primary:hover {
    background: var(--midnight-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-ghost {
    background: transparent;
    color: var(--midnight);
    border: 1.5px solid var(--neutral-200);
}

.btn-ghost:hover {
    border-color: var(--mint);
    color: var(--mint-dark);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 14px 28px;
}

/* ── Mobile Menu ── */
#menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

#menu-btn span {
    width: 22px;
    height: 2px;
    background: var(--midnight);
    border-radius: 2px;
    transition: var(--transition);
}

#menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-overlay.open {
    transform: translateX(0);
}

#menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: var(--neutral-100);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

#menu-close::before,
#menu-close::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 2px;
    background: var(--midnight);
    border-radius: 1px;
}

#menu-close::before { transform: rotate(45deg); }
#menu-close::after { transform: rotate(-45deg); }

.menu-link {
    text-decoration: none;
    color: var(--midnight);
    font-size: 1.5rem;
    font-weight: 600;
    transition: color var(--transition);
}

.menu-link:hover {
    color: var(--mint-dark);
}

/* ── Hero ── */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(145deg, #0a1628 0%, #0f2137 30%, #132d4a 55%, #0d1f35 80%, #0a1628 100%);
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    pointer-events: none;
    opacity: 0.04;
}

.grid-line {
    border-right: 1px solid var(--white);
}

.hero-grid::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 79px,
        rgba(255,255,255,0.5) 79px,
        rgba(255,255,255,0.5) 80px
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 820px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.25);
    border-radius: 100px;
    color: var(--mint-light);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--mint);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

#hero h1 {
    font-family: var(--font-body);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.accent {
    background: linear-gradient(135deg, var(--mint) 0%, var(--mint-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#hero > .container > .hero-content > p {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--neutral-400);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.hero-actions .btn-primary {
    background: var(--mint);
    color: var(--midnight);
}

.hero-actions .btn-primary:hover {
    background: var(--mint-light);
    box-shadow: 0 8px 30px rgba(52, 211, 153, 0.3);
}

.hero-actions .btn-ghost {
    border-color: rgba(255,255,255,0.15);
    color: var(--white);
}

.hero-actions .btn-ghost:hover {
    border-color: var(--mint);
    color: var(--mint);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-num {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: rgba(255,255,255,0.1);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--neutral-500);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--mint), transparent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── Section Shared ── */
section {
    padding: 100px 0;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.label-line {
    width: 32px;
    height: 2px;
    background: var(--mint);
    border-radius: 1px;
    flex-shrink: 0;
}

.section-label span:last-child {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neutral-500);
}

.section-title {
    font-family: var(--font-body);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: var(--midnight);
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--neutral-500);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 48px;
}

/* ── Products ── */
#products {
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.product-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--neutral-50);
    border: 1px solid var(--neutral-100);
    transition: all var(--transition);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.card-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .card-img img {
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
}

.card-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--white);
    color: var(--midnight);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 100px;
}

.card-body {
    padding: 24px;
}

.card-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.card-body p {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.65;
}

/* ── About ── */
#about {
    background: var(--neutral-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-img-float {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}

.about-img-float img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    top: -16px;
    left: -16px;
    display: flex;
    flex-direction: column;
    background: var(--midnight);
    color: var(--white);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.badge-year {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neutral-400);
    font-weight: 500;
}

.badge-city {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--mint);
}

.about-content .section-sub {
    margin-bottom: 32px;
}

.about-content p {
    font-size: 0.95rem;
    color: var(--neutral-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

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

.value-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.value-icon {
    width: 44px;
    height: 44px;
    background: rgba(52, 211, 153, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-dark);
    flex-shrink: 0;
}

.value-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 4px;
}

.value-item p {
    font-size: 0.85rem;
    color: var(--neutral-500);
    margin: 0;
    line-height: 1.6;
}

/* ── Why ── */
#why {
    background: var(--midnight);
    position: relative;
    overflow: hidden;
}

#why::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

#why .section-label span:last-child {
    color: var(--neutral-500);
}

#why .section-title {
    color: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.why-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: all var(--transition);
}

.why-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(52, 211, 153, 0.3);
    transform: translateY(-4px);
}

.why-num {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--mint);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--neutral-400);
    line-height: 1.7;
}

/* ── Contact ── */
#contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-sub {
    margin-bottom: 32px;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: rgba(52, 211, 153, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-dark);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--neutral-400);
    margin-bottom: 2px;
}

.contact-item span,
.contact-item a {
    font-size: 0.95rem;
    color: var(--midnight);
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--mint-dark);
}

.contact-form-wrap {
    background: var(--neutral-50);
    border: 1px solid var(--neutral-100);
    border-radius: var(--radius-xl);
    padding: 40px;
}

.contact-form-wrap h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--white);
    border: 1.5px solid var(--neutral-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--midnight);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(52, 211, 153, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint-dark);
    margin: 0 auto 16px;
}

.form-success h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.6;
}

/* ── Footer ── */
footer {
    background: var(--midnight);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--neutral-500);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 320px;
}

.footer-links {
    display: flex;
    gap: 48px;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neutral-400);
    margin-bottom: 16px;
}

.footer-col a,
.footer-col span {
    display: block;
    font-size: 0.9rem;
    color: var(--neutral-500);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color var(--transition);
}

.footer-col a:hover {
    color: var(--mint);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--neutral-600);
}

.footer-bottom a {
    color: var(--neutral-500);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-bottom a:hover {
    color: var(--mint);
}

/* ── Reveal Animation ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .about-grid,
    .contact-grid {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    #nav {
        display: none;
    }

    #menu-btn {
        display: flex;
    }

    #hero {
        padding: 100px 0 60px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-img-float {
        right: 0;
        bottom: -24px;
    }

    .about-badge {
        top: -12px;
        left: -8px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-links {
        flex-direction: column;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    section {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    #hero h1 {
        font-size: 1.9rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

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