/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy: #1a2744;
    --navy-deep: #0f1a2e;
    --navy-light: #2d4a7a;
    --gold: #c9a84c;
    --gold-light: #dfc477;
    --gold-muted: rgba(201, 168, 76, 0.12);
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --radius: 8px;
    --transition: 0.25s ease;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.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(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 18px;
    color: var(--navy);
}

.logo-tagline {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gray-500);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    transition: color var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--navy);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy-deep);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(201,168,76,0.35);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 1.5px solid var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--navy);
    background: var(--navy);
    color: var(--white);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.35);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 40%, var(--navy-light) 100%);
    z-index: 0;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(201,168,76,0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(45,74,122,0.3) 0%, transparent 60%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, rgba(15,26,46,0.5), transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
    padding: 6px 16px;
    border: 1px solid rgba(201,168,76,0.3);
    border-radius: 20px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 600;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-value {
    display: block;
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
}

.stat-label {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-top: 4px;
}

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
}

.section-light { background: var(--white); }
.section-dark { background: var(--navy-deep); color: var(--white); }
.section-muted { background: var(--gray-50); }

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}

.section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 16px;
}

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

.section-desc {
    font-size: 17px;
    color: var(--gray-600);
    line-height: 1.7;
}

.section-dark .section-desc { color: rgba(255,255,255,0.6); }

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

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 20px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-card {
    padding: 28px;
    background: var(--gray-50);
    border-radius: var(--radius);
    border-left: 3px solid var(--gold);
}

.value-icon {
    color: var(--gold);
    margin-bottom: 12px;
}

.value-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 8px;
}

.value-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

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

.service-card:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(201,168,76,0.3);
    transform: translateY(-2px);
}

.service-number {
    font-family: var(--font-serif);
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 16px;
    opacity: 0.7;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card > p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    padding-left: 16px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold);
    opacity: 0.5;
}

/* ===== APPROACH ===== */
.approach-steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.step {
    display: flex;
    gap: 32px;
}

.step-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.step-number {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 16px;
}

.step-line {
    width: 2px;
    flex: 1;
    background: var(--gray-200);
    margin: 8px 0;
}

.step-content {
    padding-bottom: 48px;
}

.step-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===== TEAM ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.team-card {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
}

.team-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.team-avatar {
    margin: 0 auto 20px;
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 22px;
    margin: 0 auto;
}

.team-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 4px;
}

.team-role {
    font-size: 13px;
    font-weight: 500;
    color: var(--gold);
    margin-bottom: 12px;
}

.team-bio {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== INSIGHTS ===== */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.insight-card {
    padding: 32px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.insight-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
}

.insight-date {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.insight-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 12px;
}

.insight-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 16px;
}

.insight-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    transition: color var(--transition);
}

.insight-link:hover {
    color: var(--navy);
}

/* ===== CTA ===== */
.section-cta {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    text-align: center;
    padding: 80px 0;
}

.cta-content h2 {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3vw, 38px);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-item {
    margin-bottom: 32px;
}

.contact-item h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 8px;
}

.badge {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--gold);
    background: var(--gold-muted);
    padding: 3px 8px;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 8px;
}

.contact-item p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.contact-item a {
    color: var(--navy-light);
    transition: color var(--transition);
}

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

.contact-email {
    font-size: 14px;
    margin-bottom: 4px;
}

.contact-form {
    background: var(--gray-50);
    padding: 40px;
    border-radius: var(--radius);
}

.contact-form h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 24px;
}

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

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--gray-800);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--navy-light);
    box-shadow: 0 0 0 3px rgba(45,74,122,0.1);
}

.form-group textarea { resize: vertical; }

.form-disclaimer {
    font-size: 12px;
    color: var(--gray-500);
    margin-top: 12px;
    text-align: center;
}

.form-disclaimer a {
    color: var(--navy-light);
    text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.6);
    padding: 64px 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
    margin-top: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 10px;
    transition: color var(--transition);
}

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

.footer-bottom {
    padding-top: 32px;
}

.footer-legal p:first-child {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

.disclosure {
    font-size: 11px;
    line-height: 1.7;
    color: rgba(255,255,255,0.25);
    max-width: 900px;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,26,46,0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-500);
    cursor: pointer;
    line-height: 1;
}

.modal h3 {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--navy);
    margin-bottom: 8px;
}

.modal > p {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 24px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

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

    .nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
    }

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

    .hero-actions { flex-direction: column; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .services-grid { grid-template-columns: 1fr; }
    .insights-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .stat-value { font-size: 24px; }
}