:root {
    --ink: #0f1c2e;
    --ink-muted: #4a5d73;
    --brand: #00b4d8;
    --brand-dark: #0077b6;
    --nav-blue: #051c38;
    --gold: #ffc72c;
    --urgent: #dc2626;
    --urgent-bg: #fef2f2;
    --warm-bg: #c5d4e6;
    --warm-border: rgba(5, 28, 56, 0.14);
    --radius: 20px;
    --radius-sm: 12px;
    --container: min(900px, 94vw);
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--ink);
    line-height: 1.65;
    background: var(--warm-bg);
    -webkit-font-smoothing: antialiased;
}

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

.container { width: var(--container); margin-inline: auto; }

.top-bar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--warm-border);
    padding: 0.85rem 0;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--nav-blue), var(--brand-dark));
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.2rem;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--nav-blue);
}

.brand-tagline {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand-dark);
    text-transform: uppercase;
}

.back-home {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--brand-dark);
    padding: 0.5rem 1rem;
    border: 1px solid var(--warm-border);
    border-radius: 999px;
    background: #fff;
}

.back-home:hover { background: #f0f6fc; }

.urgent-strip {
    background: linear-gradient(90deg, #b91c1c, #dc2626);
    color: #fff;
    text-align: center;
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 700;
}

.urgent-strip a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.hero {
    background: linear-gradient(135deg, #051c38 0%, #0a4d7a 50%, #0077b6 100%);
    color: #fff;
    padding: clamp(2rem, 5vw, 3rem) 0;
    border-bottom: 4px solid var(--gold);
}

.hero-label {
    display: inline-block;
    padding: 5px 14px;
    margin-bottom: 0.75rem;
    border-radius: 999px;
    background: rgba(220, 38, 38, 0.25);
    border: 1px solid rgba(254, 202, 202, 0.5);
    color: #fecaca;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(1.5rem, 4vw, 2.15rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    max-width: 720px;
}

.hero-lead {
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    color: rgba(255, 255, 255, 0.92);
    max-width: 640px;
    margin-bottom: 1.25rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 1.35rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.2s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-urgent {
    background: linear-gradient(135deg, #fbbf24, var(--gold));
    color: var(--nav-blue);
    box-shadow: 0 6px 20px rgba(251, 191, 36, 0.35);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.content {
    padding: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.card {
    background: #fff;
    border: 1px solid var(--warm-border);
    border-radius: var(--radius);
    padding: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 28px rgba(5, 28, 56, 0.08);
}

.card h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--nav-blue);
    margin-bottom: 0.65rem;
}

.card p, .card li {
    font-size: 0.92rem;
    color: var(--ink-muted);
}

.checklist {
    list-style: none;
    display: grid;
    gap: 0.45rem;
    margin-top: 0.75rem;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.checklist i {
    color: #059669;
    margin-top: 3px;
    flex-shrink: 0;
}

.areas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.areas span {
    padding: 0.35rem 0.75rem;
    background: #eef4fb;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--nav-blue);
}

.cta-box {
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1), rgba(255, 199, 44, 0.12));
    border: 2px solid rgba(0, 119, 182, 0.25);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 0.5rem;
}

.cta-box h2 {
    font-size: 1.2rem;
    color: var(--nav-blue);
    margin-bottom: 0.5rem;
}

.cta-box p {
    font-size: 0.9rem;
    color: var(--ink-muted);
    margin-bottom: 1rem;
}

.site-footer {
    background: var(--nav-blue);
    color: rgba(255, 255, 255, 0.8);
    padding: 1.5rem 0;
    font-size: 0.82rem;
    text-align: center;
}

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

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    z-index: 1000;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}