:root {
    --bg: #f7f4ee;
    --surface: #ffffff;
    --surface-soft: #f1ece4;
    --text: #1c2024;
    --muted: #5e6672;
    --primary: #0f3d56;
    --primary-strong: #0a3144;
    --line: rgba(15, 61, 86, 0.12);
    --shadow: 0 20px 50px rgba(17, 27, 45, 0.09);
    --radius: 22px;
    --container: min(1120px, calc(100vw - 2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.container { width: var(--container); margin: 0 auto; }
.narrow { max-width: 760px; }
.section { padding: 88px 0; }
.light { background: linear-gradient(180deg, rgba(255,255,255,0.66), rgba(255,255,255,0.85)); }
.section-label, .eyebrow {
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    color: var(--primary);
    font-weight: 700;
}
.section-heading.center { text-align: center; max-width: 760px; margin: 0 auto 36px; }
.section h2, .subhero h1 { margin: 0 0 14px; font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.08; }
.section p, .subhero p { color: var(--muted); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(14px);
    background: rgba(247, 244, 238, 0.82);
    border-bottom: 1px solid rgba(15, 61, 86, 0.08);
}
.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 1rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.85rem; font-weight: 700; }
.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary), #1f6286);
    color: #fff;
    box-shadow: var(--shadow);
}
.brand-text { font-size: 1rem; letter-spacing: 0.02em; }
.main-nav { display: flex; align-items: center; gap: 1.4rem; }
.main-nav a {
    padding: 0.4rem 0.1rem;
    color: var(--muted);
    border-bottom: 2px solid transparent;
}
.main-nav a.active, .main-nav a:hover { color: var(--primary); border-color: var(--primary); }
.nav-toggle {
    display: none;
    border: 0;
    background: transparent;
    padding: 0.3rem;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    margin: 5px 0;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.hero {
    position: relative;
    min-height: 86vh;
    display: grid;
    align-items: center;
    overflow: hidden;
}
.hero-media,
.hero-media img,
.hero-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}
.hero-media img { object-fit: cover; }
.hero-overlay {
    background: linear-gradient(90deg, rgba(7, 22, 31, 0.84) 10%, rgba(7, 22, 31, 0.45) 48%, rgba(7, 22, 31, 0.20) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    color: #fff;
    max-width: 720px;
    padding: 110px 0 90px;
}
.hero h1 {
    margin: 0;
    font-size: clamp(3.5rem, 8vw, 6.5rem);
    line-height: 0.94;
    letter-spacing: -0.04em;
}
.hero-subtitle {
    max-width: 620px;
    margin: 1rem 0 0;
    font-size: clamp(1rem, 2vw, 1.22rem);
    color: rgba(255,255,255,0.92);
}
.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 160px;
    padding: 0.95rem 1.35rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--primary); color: #fff; }
.button.primary:hover { background: var(--primary-strong); }
.button.secondary { background: rgba(255,255,255,0.06); color: #fff; border-color: rgba(255,255,255,0.34); }
.cta .button.secondary, .newsletter-form .button.secondary { background: transparent; color: var(--primary); border-color: rgba(15,61,86,0.2); }

.split {
    display: grid;
    gap: 2rem;
    grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.85fr);
    align-items: center;
}
.panel {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 61, 86, 0.08);
}
.stats-panel { padding: 1.25rem; display: grid; gap: 1rem; }
.stat { padding: 1rem 1.1rem; border-radius: 18px; background: var(--surface-soft); }
.stat strong { display: block; margin-bottom: 0.3rem; font-size: 1.05rem; }
.stat span { color: var(--muted); }

.cards { display: grid; gap: 1.4rem; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compact-gap { gap: 1rem; }
.card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 61, 86, 0.08);
}
.card img { width: 100%; height: 260px; object-fit: cover; }
.card-body { padding: 1.3rem 1.3rem 1.55rem; }
.card-body h3 { margin: 0 0 0.6rem; font-size: 1.28rem; line-height: 1.18; }
.card-body p { margin: 0; }

.cta-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(15, 61, 86, 0.08), rgba(15, 61, 86, 0.02));
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 4px);
}

.subhero {
    padding: 88px 0 28px;
    background: linear-gradient(180deg, rgba(15,61,86,0.07), rgba(15,61,86,0.01));
}
.contact-layout {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
}
.form-panel, .contact-card, .social-card, .newsletter-card { padding: 1.5rem; }
.contact-form { display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: 0.45rem; }
.contact-form span { font-weight: 600; }
.contact-form input,
.contact-form textarea,
.newsletter-form input {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(15,61,86,0.14);
    padding: 0.95rem 1rem;
    background: #fff;
    color: var(--text);
}
.contact-form textarea { resize: vertical; min-height: 160px; }
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.alert {
    padding: 0.95rem 1rem;
    border-radius: 16px;
    margin-bottom: 1rem;
    font-weight: 600;
}
.alert.sent { background: rgba(30, 120, 80, 0.12); color: #176246; }
.alert.error, .alert.invalid { background: rgba(180, 58, 39, 0.12); color: #8c2d20; }
.contact-side { display: grid; gap: 1rem; }
.image-card img { height: 220px; }
.social-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.social-links a {
    padding: 0.8rem 1rem;
    background: var(--surface-soft);
    border-radius: 14px;
    font-weight: 600;
}
.newsletter-form { display: grid; gap: 0.85rem; }
.helper-text { margin: 0.65rem 0 0; font-size: 0.92rem; }
.helper-text code {
    background: rgba(15,61,86,0.08);
    padding: 0.1rem 0.4rem;
    border-radius: 8px;
}

.site-footer {
    padding: 34px 0 56px;
    border-top: 1px solid rgba(15, 61, 86, 0.08);
    margin-top: 20px;
}
.footer-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1.25fr 1fr 1fr;
}
.footer-brand { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; }
.site-footer h3 { margin: 0 0 0.6rem; font-size: 1rem; }
.site-footer p { margin: 0.18rem 0; color: var(--muted); }
.site-footer a:hover { color: var(--primary); }

@media (max-width: 920px) {
    .cards.three,
    .contact-layout,
    .split,
    .footer-grid,
    .cards.two,
    .cta-box {
        grid-template-columns: 1fr;
    }

    .cta-box { align-items: start; }
    .hero { min-height: 78vh; }
}

@media (max-width: 720px) {
    .section { padding: 72px 0; }
    .nav-toggle { display: inline-block; }
    .main-nav {
        position: absolute;
        top: 78px;
        left: 1rem;
        right: 1rem;
        display: none;
        flex-direction: column;
        align-items: stretch;
        background: rgba(255,255,255,0.98);
        border: 1px solid rgba(15,61,86,0.12);
        border-radius: 20px;
        padding: 0.85rem;
        box-shadow: var(--shadow);
    }
    .main-nav.open { display: flex; }
    .hero-content { padding: 90px 0 72px; }
    .button { width: 100%; }
}
