/* ---------- Base ---------- */
:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f6f7f9;
    --color-text: #0f172a;
    --color-muted: #475569;
    --color-border: #e2e8f0;
    --color-primary: #0b4a8f;
    --color-primary-dark: #083866;
    --color-accent: #f59e0b;
    --color-dark: #0b1320;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --max-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--color-text);
    line-height: 1.2;
    margin: 0 0 0.6em;
    letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.1rem; }

p {
    margin: 0 0 1em;
    color: var(--color-muted);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

img, svg {
    display: block;
    max-width: 100%;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 0 14px;
}

.eyebrow.light {
    color: var(--color-accent);
}

.section {
    padding: 96px 0;
}

.section-alt {
    background: var(--color-bg-alt);
}

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.section-sub {
    font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 26px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    border-color: var(--color-text);
    color: var(--color-text);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--color-text);
    font-size: 1.05rem;
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 8px;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
}

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

.main-nav a {
    color: var(--color-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: var(--color-text);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 90px 0 100px;
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(11, 74, 143, 0.08), transparent 60%),
        radial-gradient(800px 400px at -10% 30%, rgba(245, 158, 11, 0.06), transparent 60%),
        #fff;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-content h1 {
    margin-bottom: 20px;
}

.lead {
    font-size: 1.1rem;
    color: var(--color-muted);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.hero-points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 28px;
    flex-wrap: wrap;
}

.hero-points li {
    position: relative;
    padding-left: 22px;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18);
}

.hero-card {
    background: linear-gradient(155deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-lg);
    padding: 36px;
    color: #fff;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.hero-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    background: radial-gradient(400px 200px at 100% 0%, rgba(255, 255, 255, 0.12), transparent 60%);
    pointer-events: none;
}

.hero-card-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    position: relative;
    z-index: 1;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.stat-label {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
}

/* ---------- Services ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(11, 74, 143, 0.18);
}

.service-card.featured {
    background: linear-gradient(180deg, #ffffff, #f8fbff);
    border-color: rgba(11, 74, 143, 0.2);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(11, 74, 143, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    margin-bottom: 12px;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
    border-top: 1px solid var(--color-border);
    padding-top: 18px;
}

.service-list li {
    padding: 6px 0 6px 22px;
    position: relative;
    color: var(--color-text);
    font-size: 0.92rem;
}

.service-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ---------- Features ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.feature {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--color-border);
}

.feature-num {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 14px;
}

.feature h4 {
    margin-bottom: 10px;
}

.feature p {
    font-size: 0.95rem;
    margin: 0;
}

/* ---------- About ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-grid .btn {
    margin-top: 8px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-stat {
    background: var(--color-bg-alt);
    padding: 28px;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid var(--color-border);
}

.about-stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--color-primary);
    font-weight: 700;
}

.about-stat span:last-child {
    color: var(--color-muted);
    font-size: 0.92rem;
}

/* ---------- Contact ---------- */
.contact-section {
    background: var(--color-dark);
    color: #fff;
}

.contact-section h2,
.contact-section p {
    color: #fff;
}

.contact-section p {
    color: rgba(255, 255, 255, 0.75);
}

.contact-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 56px;
}

.contact-lead {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 52px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.contact-card-featured {
    background: rgba(11, 74, 143, 0.45);
    border-color: rgba(11, 74, 143, 0.6);
}

.contact-card-featured:hover {
    background: rgba(11, 74, 143, 0.55);
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    background: rgba(245, 158, 11, 0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-accent);
}

.contact-card-icon svg {
    width: 26px;
    height: 26px;
}

.contact-card h4 {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.92rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.contact-card-link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.9rem;
    word-break: break-all;
}

a.contact-card-link:hover {
    color: #fbbf24;
}

.contact-cta {
    text-align: center;
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-dark);
    border-color: var(--color-accent);
    font-weight: 700;
    gap: 10px;
}

.btn-accent:hover {
    background: #d97706;
    border-color: #d97706;
    color: var(--color-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background: #06101e;
    color: rgba(255, 255, 255, 0.75);
    padding-top: 64px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
}

.logo-light {
    color: #fff;
}

.footer-tag {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.95rem;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}

.footer-cols h5 {
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-cols a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    padding: 5px 0;
}

.footer-cols a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 22px 0;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
    .section { padding: 72px 0; }
    .hero { padding: 60px 0 72px; }
    .hero-grid,
    .about-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-cols {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .main-nav { display: none; }
}

@media (max-width: 720px) {
    .contact-cards { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .nav-cta { display: none; }
    .hero-card-inner { grid-template-columns: 1fr 1fr; gap: 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr; }
}