/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: #0A1F44; color: #fff; padding: 8px 16px;
    border-radius: 0 0 8px 8px; z-index: 1000; font-size: 14px;
}
.skip-link:focus { top: 0; }

/* ===== HEADER ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(10,31,68,0.08);
    transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 24px rgba(10,31,68,0.1); }
.header-inner {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: 700; font-size: 18px; color: #0A1F44;
    letter-spacing: -0.02em;
}
.logo-accent { color: #D4A017; }
.nav-list { display: flex; align-items: center; gap: 32px; }
.nav-list a {
    font-size: 14px; font-weight: 500; color: #0A1F44;
    transition: color 0.2s; position: relative;
}
.nav-list a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: #D4A017;
    transition: width 0.3s ease;
}
.nav-list a:hover::after { width: 100%; }
.nav-list a:hover { color: #D4A017; }
.nav-cta {
    background: #0A1F44; color: #fff !important; padding: 10px 20px;
    border-radius: 8px; font-weight: 600; font-size: 14px;
    transition: background 0.2s, transform 0.2s;
}
.nav-cta::after { display: none; }
.nav-cta:hover { background: #D4A017; color: #0A1F44 !important; transform: translateY(-1px); }

/* Mobile toggle */
.mobile-toggle {
    display: none; width: 40px; height: 40px;
    align-items: center; justify-content: center; border-radius: 8px;
    transition: background 0.2s;
}
.mobile-toggle:hover { background: rgba(10,31,68,0.05); }
.hamburger {
    display: block; width: 22px; height: 2px; background: #0A1F44;
    position: relative; transition: background 0.3s;
}
.hamburger::before, .hamburger::after {
    content: ''; position: absolute; left: 0;
    width: 22px; height: 2px; background: #0A1F44;
    transition: transform 0.3s ease;
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.mobile-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.mobile-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); top: 0; }
.mobile-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); top: 0; }

/* ===== HERO ===== */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
    background: linear-gradient(135deg, #0A1F44 0%, #132E5C 50%, #1A3A6E 100%);
    padding-top: 72px;
}
.hero-geo { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.geo-circle {
    position: absolute; border-radius: 50%;
    border: 1.5px solid rgba(212,160,23,0.15);
}
.geo-circle-1 { width: 600px; height: 600px; top: -200px; right: -100px; }
.geo-circle-2 { width: 400px; height: 400px; bottom: -150px; left: -100px; border-color: rgba(255,255,255,0.05); }
.geo-diamond {
    position: absolute; width: 120px; height: 120px;
    top: 20%; left: 8%; background: rgba(212,160,23,0.08);
    transform: rotate(45deg);
}
.geo-stripe {
    position: absolute; height: 3px;
    background: linear-gradient(90deg, transparent, rgba(212,160,23,0.3), transparent);
}
.geo-stripe-1 { width: 300px; top: 35%; left: 0; transform: rotate(-15deg); }
.geo-stripe-2 { width: 200px; bottom: 30%; right: 0; transform: rotate(10deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent); }

.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center; position: relative; z-index: 1;
    padding: 60px 0;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(212,160,23,0.15); border: 1px solid rgba(212,160,23,0.3);
    color: #D4A017; font-size: 13px; font-weight: 600;
    padding: 8px 16px; border-radius: 100px; margin-bottom: 24px;
    letter-spacing: 0.02em;
}
.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800; color: #ffffff;
    line-height: 1.1; margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.text-gold { color: #D4A017; }
.hero-subtitle {
    font-size: 1.125rem; color: rgba(255,255,255,0.75);
    line-height: 1.7; margin-bottom: 36px; max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 24px; }
.hero-stat { flex: 1; }
.stat-number {
    display: block; font-family: 'Playfair Display', serif;
    font-size: 2rem; font-weight: 800; color: #D4A017;
    line-height: 1;
}
.stat-label {
    display: block; font-size: 13px; color: rgba(255,255,255,0.6);
    margin-top: 6px;
}
.hero-stat-divider {
    width: 1px; background: rgba(255,255,255,0.15); align-self: stretch;
    margin: 8px 4px 0;
}

/* Hero image */
.hero-image-wrap { position: relative; }
.hero-image {
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 32px 64px rgba(0,0,0,0.3);
    aspect-ratio: 640/720;
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-float-card {
    position: absolute; bottom: 40px; left: -30px;
    background: #ffffff; border-radius: 16px;
    padding: 20px 24px; display: flex; align-items: center; gap: 14px;
    box-shadow: 0 16px 48px rgba(0,0,0,0.15);
    animation: float 4s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.float-icon { color: #D4A017; flex-shrink: 0; }
.float-label { display: block; font-size: 12px; color: #666; }
.float-value { display: block; font-size: 15px; font-weight: 700; color: #0A1F44; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 15px; font-weight: 600; padding: 14px 28px;
    border-radius: 10px; transition: all 0.25s ease;
    white-space: nowrap;
}
.btn-primary {
    background: #D4A017; color: #0A1F44;
    box-shadow: 0 4px 16px rgba(212,160,23,0.3);
}
.btn-primary:hover {
    background: #E8B525; transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212,160,23,0.4);
}
.btn-secondary {
    background: transparent; color: #ffffff;
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-secondary:hover {
    border-color: #D4A017; color: #D4A017;
}
.btn-gold {
    background: #D4A017; color: #0A1F44;
    box-shadow: 0 4px 16px rgba(212,160,23,0.3);
}
.btn-gold:hover {
    background: #E8B525; transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212,160,23,0.4);
}
.btn-outline-gold {
    background: transparent; color: #ffffff;
    border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline-gold:hover {
    border-color: #D4A017; color: #D4A017;
}
.btn-full { width: 100%; justify-content: center; }

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center; max-width: 680px; margin: 0 auto 60px;
}
.section-tag {
    display: inline-block; font-size: 13px; font-weight: 700;
    color: #D4A017; text-transform: uppercase; letter-spacing: 0.1em;
    margin-bottom: 12px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700; color: #0A1F44;
    line-height: 1.2; margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.section-title.light { color: #ffffff; }
.section-subtitle {
    font-size: 1.0625rem; color: #555; line-height: 1.7;
}
.section-subtitle.light { color: rgba(255,255,255,0.7); }

/* ===== SERVICES ===== */
.services {
    padding: 100px 0; position: relative;
    background: #F8F6F0;
}
.services-geo { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.geo-triangle {
    position: absolute; width: 0; height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(212,160,23,0.06);
    top: 15%; right: 5%; transform: rotate(20deg);
}
.geo-circle-small {
    position: absolute; width: 160px; height: 160px;
    border-radius: 50%; border: 2px solid rgba(10,31,68,0.06);
    bottom: 10%; left: 3%;
}
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: #ffffff; border-radius: 16px; padding: 36px 28px;
    border: 1px solid rgba(10,31,68,0.06);
    transition: all 0.3s ease; position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 4px; background: #D4A017; transform: scaleX(0);
    transition: transform 0.3s ease; transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(10,31,68,0.1);
}
.service-icon { color: #D4A017; margin-bottom: 20px; }
.service-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem; font-weight: 700; color: #0A1F44;
    margin-bottom: 12px;
}
.service-desc { font-size: 0.9375rem; color: #555; line-height: 1.7; }

/* ===== ABOUT ===== */
.about {
    padding: 100px 0; position: relative;
    background: #ffffff; overflow: hidden;
}
.about-geo { position: absolute; inset: 0; pointer-events: none; }
.geo-square {
    position: absolute; width: 100px; height: 100px;
    background: rgba(212,160,23,0.06); top: 10%; right: 8%;
    transform: rotate(30deg);
}
.geo-circle {
    position: absolute; width: 200px; height: 200px;
    border-radius: 50%; border: 2px dashed rgba(10,31,68,0.06);
    bottom: 5%; left: 5%;
}
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.about-image-col { position: relative; }
.about-image-main { border-radius: 20px; overflow: hidden; aspect-ratio: 560/480; }
.about-image-main img { width: 100%; height: 100%; object-fit: cover; }
.about-image-accent {
    position: absolute; bottom: -30px; right: -20px;
    border-radius: 16px; overflow: hidden;
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
    aspect-ratio: 280/200; border: 4px solid #ffffff;
}
.about-image-accent img { width: 100%; height: 100%; object-fit: cover; }
.about-experience-badge {
    position: absolute; top: -20px; right: 40px;
    background: #0A1F44; color: #fff; border-radius: 16px;
    padding: 20px 24px; text-align: center;
    box-shadow: 0 12px 32px rgba(10,31,68,0.25);
}
.exp-number {
    display: block; font-family: 'Playfair Display', serif;
    font-size: 2.5rem; font-weight: 800; color: #D4A017;
    line-height: 1;
}
.exp-label {
    display: block; font-size: 12px; color: rgba(255,255,255,0.7);
    margin-top: 6px; line-height: 1.4;
}
.about-content-col .section-tag { text-align: left; }
.about-content-col .section-title { text-align: left; }
.about-text {
    font-size: 1rem; color: #555; line-height: 1.8;
    margin-bottom: 16px;
}
.about-values { margin: 28px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value-item { display: flex; align-items: flex-start; gap: 12px; }
.value-check { flex-shrink: 0; margin-top: 2px; }
.value-item span { font-size: 0.9375rem; color: #333; line-height: 1.5; }

/* ===== PROCESS ===== */
.process {
    padding: 100px 0; position: relative;
    background: linear-gradient(135deg, #0A1F44 0%, #132E5C 100%);
    overflow: hidden;
}
.process-geo { position: absolute; inset: 0; pointer-events: none; }
.process-geo .geo-diamond {
    position: absolute; width: 80px; height: 80px;
    background: rgba(212,160,23,0.08);
    top: 15%; left: 5%; transform: rotate(45deg);
}
.process-geo .geo-circle {
    position: absolute; width: 250px; height: 250px;
    border-radius: 50%; border: 1px solid rgba(255,255,255,0.05);
    bottom: -80px; right: 5%;
}
.process-steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; position: relative; z-index: 1;
}
.process-step { text-align: center; position: relative; padding: 0 12px; }
.step-number {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem; font-weight: 800; color: rgba(212,160,23,0.2);
    line-height: 1; margin-bottom: 16px;
}
.step-connector {
    display: none; /* hidden on mobile, shown via media query if needed */
}
.step-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem; font-weight: 700; color: #ffffff;
    margin-bottom: 12px;
}
.step-desc { font-size: 0.9375rem; color: rgba(255,255,255,0.65); line-height: 1.7; }

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 80px 0; position: relative; overflow: hidden;
    background: #D4A017;
}
.cta-geo { position: absolute; inset: 0; pointer-events: none; }
.cta-circle-1 {
    position: absolute; width: 300px; height: 300px;
    border-radius: 50%; border: 2px solid rgba(10,31,68,0.1);
    top: -100px; left: -80px;
}
.cta-diamond {
    position: absolute; width: 60px; height: 60px;
    background: rgba(10,31,68,0.08);
    top: 20%; right: 10%; transform: rotate(45deg);
}
.cta-stripe {
    position: absolute; height: 4px; width: 200px;
    background: rgba(10,31,68,0.08);
    bottom: 20%; right: 5%; transform: rotate(-20deg);
}
.cta-content { text-align: center; position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800; color: #0A1F44;
    line-height: 1.2; margin-bottom: 20px;
}
.cta-text {
    font-size: 1.0625rem; color: rgba(10,31,68,0.75);
    line-height: 1.7; margin-bottom: 36px;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0; position: relative;
    background: #F8F6F0; overflow: hidden;
}
.contact-geo { position: absolute; inset: 0; pointer-events: none; }
.contact-geo .geo-circle {
    position: absolute; width: 300px; height: 300px;
    border-radius: 50%; border: 1px dashed rgba(212,160,23,0.1);
    top: -100px; right: -80px;
}
.contact-geo .geo-triangle {
    position: absolute; width: 0; height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 70px solid rgba(10,31,68,0.04);
    bottom: 15%; left: 5%; transform: rotate(-15deg);
}
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: start;
}
.contact-info-col .section-tag { text-align: left; }
.contact-info-col .section-title { text-align: left; }
.contact-text { font-size: 1rem; color: #555; line-height: 1.8; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 28px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon { color: #D4A017; flex-shrink: 0; margin-top: 2px; }
.contact-label { display: block; font-size: 12px; color: #888; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-value { font-size: 1rem; color: #0A1F44; font-weight: 500; line-height: 1.6; }
.contact-value:hover { color: #D4A017; }
.contact-map { border-radius: 12px; overflow: hidden; }

/* Form */
.contact-form-col {
    background: #ffffff; border-radius: 20px; padding: 40px;
    box-shadow: 0 8px 32px rgba(10,31,68,0.06);
    border: 1px solid rgba(10,31,68,0.06);
}
.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; font-weight: 700; color: #0A1F44;
    margin-bottom: 28px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 13px; font-weight: 600;
    color: #0A1F44; margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid rgba(10,31,68,0.15);
    border-radius: 10px; font-size: 15px; font-family: inherit;
    color: #1a1a2e; background: #FAFAFA;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #D4A017; background: #fff;
    box-shadow: 0 0 0 3px rgba(212,160,23,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aaa; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
    font-size: 12px; color: #888; text-align: center;
    margin-top: 16px;
}
.form-success {
    text-align: center; padding: 40px 20px;
}
.success-icon { color: #D4A017; margin-bottom: 20px; }
.success-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem; font-weight: 700; color: #0A1F44;
    margin-bottom: 12px;
}
.form-success p { color: #555; margin-bottom: 24px; }

/* ===== FOOTER ===== */
.site-footer {
    background: #0A1F44; color: rgba(255,255,255,0.7);
    padding: 60px 0 0; position: relative; overflow: hidden;
}
.footer-geo { position: absolute; inset: 0; pointer-events: none; }
.footer-geo .geo-stripe {
    position: absolute; height: 3px; width: 400px;
    background: linear-gradient(90deg, transparent, rgba(212,160,23,0.15), transparent);
    top: 0; left: 0;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px; padding-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: #fff; }
.footer-desc { font-size: 0.9375rem; line-height: 1.7; max-width: 280px; }
.footer-heading {
    font-size: 14px; font-weight: 700; color: #ffffff;
    text-transform: uppercase; letter-spacing: 0.08em;
    margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    font-size: 0.9375rem; color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}
.footer-links a:hover { color: #D4A017; }
.footer-contact-list { display: flex; flex-direction: column; gap: 12px; font-size: 0.9375rem; }
.footer-contact a { color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-contact a:hover { color: #D4A017; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
    font-size: 13px; color: rgba(255,255,255,0.4);
}

/* ===== ANIMATIONS (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);
    }
}
/* Always visible fallback */
.reveal { opacity: 1; transform: none; }

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

@media (max-width: 768px) {
    .mobile-toggle { display: flex; }
    .nav {
        position: fixed; top: 72px; left: 0; right: 0;
        background: #ffffff; border-bottom: 1px solid rgba(10,31,68,0.08);
        padding: 24px;
        transform: translateY(-120%);
        transition: transform 0.3s ease;
        box-shadow: 0 16px 32px rgba(0,0,0,0.1);
    }
    .nav.open { transform: translateY(0); }
    .nav-list { flex-direction: column; gap: 16px; }
    .nav-cta { text-align: center; }

    .hero-inner {
        grid-template-columns: 1fr;
        padding: 40px 0 60px;
    }
    .hero-image-wrap { order: -1; max-width: 100%; }
    .hero-image { aspect-ratio: 4/3; }
    .hero-float-card { left: 16px; bottom: 16px; }
    .hero-stats { flex-wrap: wrap; }
    .hero-stat-divider { display: none; }
    .hero-stat { flex: none; width: 33%; }

    .about-grid { grid-template-columns: 1fr; }
    .about-content-col .section-tag,
    .about-content-col .section-title { text-align: center; }
    .about-text { text-align: center; }
    .about-values { justify-items: center; }
    .about-image-accent { right: 0; }

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

    .contact-grid { grid-template-columns: 1fr; }
    .contact-info-col .section-tag,
    .contact-info-col .section-title { text-align: center; }
    .contact-text { text-align: center; }
    .contact-form-col { padding: 28px; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-brand { display: flex; flex-direction: column; align-items: center; }
    .footer-desc { max-width: none; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn { width: 100%; justify-content: center; }
    .about-experience-badge { top: -16px; right: 0; }
}