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

:root {
    --midnight: #0a1f3f;
    --midnight-light: #132d54;
    --mint: #5ec9b6;
    --mint-light: #e0f5f0;
    --mint-pale: #f0faf7;
    --white: #ffffff;
    --off-white: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --radius: 8px;
    --shadow-sm: 0 1px 2px rgba(10,31,63,0.05);
    --shadow: 0 1px 3px rgba(10,31,63,0.08), 0 1px 2px rgba(10,31,63,0.04);
    --shadow-md: 0 4px 16px rgba(10,31,63,0.08);
    --shadow-lg: 0 8px 32px rgba(10,31,63,0.1);
    --transition: 0.25s 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-sans);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.65;
    font-size: 15px;
    letter-spacing: 0.01em;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── NAV ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow);
}

.nav-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 500;
    color: var(--midnight);
    letter-spacing: -0.01em;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 13.5px;
    font-weight: 400;
    color: var(--gray-600);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--midnight);
}

.nav-cta {
    background: var(--midnight);
    color: var(--white) !important;
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 13px !important;
    font-weight: 500 !important;
    letter-spacing: 0.01em;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
    background: var(--midnight-light);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    padding: 4px;
    color: var(--midnight);
}

/* ─── HERO ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: var(--midnight);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        145deg,
        var(--midnight) 0%,
        #0d2a52 25%,
        #10305a 40%,
        #1a5c52 65%,
        var(--mint) 85%,
        #7ddbc9 100%
    );
    z-index: 0;
}

.hero-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(94,201,182,0.25) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(10,31,63,0.6) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 680px;
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 6vw, 68px);
    font-weight: 500;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    font-weight: 300;
    color: rgba(255,255,255,0.75);
    line-height: 1.65;
    max-width: 520px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255,255,255,0.4);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 13px 28px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all var(--transition);
}

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

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

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

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

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

/* ─── STATS ─── */
.stats {
    background: var(--midnight);
    padding: 0 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    max-width: 1120px;
    margin: 0 auto;
}

.stat {
    text-align: center;
    padding: 40px 24px;
    border-right: 1px solid rgba(255,255,255,0.08);
}

.stat:last-child {
    border-right: none;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--mint);
}

/* ─── SECTION COMMON ─── */
section {
    padding: 100px 0;
}

.section-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 500;
    line-height: 1.15;
    color: var(--midnight);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

/* ─── SERVICES ─── */
.services {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 56px;
}

.card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 36px;
    transition: all var(--transition);
}

.card:hover {
    border-color: var(--mint);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--mint-pale);
    color: var(--midnight);
    margin-bottom: 20px;
}

.card h3 {
    font-size: 17px;
    font-weight: 500;
    color: var(--midnight);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.card p {
    font-size: 14.5px;
    color: var(--gray-600);
    line-height: 1.65;
    font-weight: 300;
}

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

.about-image {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 7/8;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.75;
    font-weight: 300;
    margin-bottom: 16px;
}

.about-features {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 400;
    color: var(--gray-700);
}

.about-feature svg {
    color: var(--mint);
    flex-shrink: 0;
}

/* ─── AREAS ─── */
.areas {
    background: var(--midnight);
    text-align: center;
}

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

.areas-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 48px;
}

.area-tag {
    padding: 10px 22px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 100px;
    font-size: 13.5px;
    font-weight: 400;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.02em;
    transition: all var(--transition);
}

.area-tag:hover {
    border-color: var(--mint);
    color: var(--mint);
    background: rgba(94,201,182,0.06);
}

/* ─── CONTACT ─── */
.contact {
    background: var(--off-white);
}

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

.contact-text {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.75;
    font-weight: 300;
    margin-bottom: 32px;
}

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

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14.5px;
    color: var(--gray-700);
    font-weight: 400;
    transition: color var(--transition);
}

.contact-detail:hover {
    color: var(--midnight);
}

.contact-detail svg {
    color: var(--mint);
    flex-shrink: 0;
}

/* ─── FORM ─── */
.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

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

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 300;
    color: var(--gray-800);
    background: var(--gray-50);
    transition: all var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(94,201,182,0.15);
}

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

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

.form-success {
    display: none;
    padding: 16px 20px;
    background: var(--mint-pale);
    border: 1px solid var(--mint);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 400;
    color: var(--midnight);
    margin-top: 16px;
    text-align: center;
}

.form-success.visible {
    display: block;
}

/* ─── FOOTER ─── */
.footer {
    background: var(--midnight);
    padding: 48px 24px;
}

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-copy,
.footer-address {
    font-size: 13px;
    font-weight: 300;
    color: rgba(255,255,255,0.45);
    line-height: 1.7;
}

.footer-address a {
    color: var(--mint);
    transition: color var(--transition);
}

.footer-address a:hover {
    color: #7ddbc9;
}

/* ─── SCROLL REVEAL (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(20px);
        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);
    }
}

/* ─── MOBILE ─── */
@media (max-width: 900px) {
    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--gray-200);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

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

    .stat {
        padding: 28px 16px;
    }

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

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

    .about-image {
        aspect-ratio: 4/3;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrap {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        padding: 20px 16px;
    }

    .stat:last-child {
        border-bottom: none;
    }

    section {
        padding: 72px 0;
    }

    .hero {
        padding: 100px 20px 60px;
    }
}
