:root {
    --text: #1f2937;
    --text-muted: #4b5563;
    --border: #e5e7eb;
    --bg: #ffffff;
    --bg-soft: #f8fafc;

    /* Alfera brand palette, matched to the logo/banner artwork */
    --navy: #17224d;
    --navy-dark: #0b1220;
    --teal: #2fd6d6;
    --teal-dark: #1fb8b8;

    --accent: var(--navy);
    --accent-bright: var(--teal-dark);
    --placeholder-bg: #fff7ed;
    --placeholder-border: #f59e0b;
    --placeholder-text: #92400e;
    --banner-bg: #fffbeb;
    --banner-border: #fbbf24;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Header / Nav ---------- */

.site-header {
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 6px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

.brand:hover {
    text-decoration: none;
}

.brand img {
    height: 208px;
    width: auto;
    display: block;
}

.site-header nav a {
    margin-left: 28px;
    color: var(--text-muted);
    font-size: 15px;
}

.site-header nav a:hover {
    color: var(--accent);
}

/* ---------- Hero ---------- */

.hero {
    padding: 96px 24px 80px;
    text-align: center;
    background-color: var(--navy-dark);
    background-image: linear-gradient(180deg, rgba(11, 18, 32, 0.72), rgba(11, 18, 32, 0.88)), url('/assets/hero-banner.png');
    background-size: cover;
    background-position: center;
}

.hero h1 {
    font-size: 40px;
    margin: 0 0 16px;
    line-height: 1.2;
    color: #ffffff;
}

.hero p.subhead {
    font-size: 18px;
    color: #cbd5e1;
    max-width: 640px;
    margin: 0 auto 32px;
}

.cta-row {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 8px;
    font-size: 15.5px;
    font-weight: 600;
    border: 1px solid transparent;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-bright);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--accent);
}

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

.btn-secondary:hover {
    border-color: var(--accent-bright);
    color: var(--accent-bright);
}

/* On the dark hero banner, the default secondary button (dark text,
   light border) is illegible — swap to a light-on-dark variant there. */
.hero .btn-secondary {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.55);
}

.hero .btn-secondary:hover {
    border-color: var(--teal);
    color: var(--teal);
}

/* ---------- Sections ---------- */

section.page-section {
    padding: 72px 24px;
}

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

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-head h2 {
    font-size: 28px;
    margin: 0 0 12px;
    border: none;
    padding: 0;
}

.section-head p {
    color: var(--text-muted);
    font-size: 16px;
    margin: 0;
}

/* ---------- Service cards ---------- */

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.service-card {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    background: var(--bg);
}

.service-card h3 {
    font-size: 17px;
    margin: 0 0 10px;
    color: var(--text);
}

.service-card p {
    font-size: 14.5px;
    color: var(--text-muted);
    margin: 0;
}

/* ---------- About ---------- */

.about-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    font-size: 16.5px;
    color: var(--text-muted);
}

/* ---------- Contact / closing CTA ---------- */

.contact-box {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.contact-box p {
    color: var(--text-muted);
    font-size: 16px;
}

/* ---------- Footer ---------- */

.site-footer {
    border-top: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
}

.site-footer p {
    margin: 0 0 8px;
    font-size: 13.5px;
    color: var(--text-muted);
}

.site-footer nav a {
    margin: 0 10px;
    font-size: 13.5px;
    color: var(--text-muted);
}

/* ---------- Legal pages (Privacy / Terms) ---------- */

.legal-container {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

.legal-container h1 {
    font-size: 28px;
    margin-bottom: 4px;
    color: var(--text);
}

.legal-container .effective-date {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 40px;
}

.legal-container h2 {
    font-size: 19px;
    margin-top: 40px;
    margin-bottom: 12px;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    padding-bottom: 6px;
    scroll-margin-top: 24px;
}

.legal-container p {
    margin: 0 0 14px;
    font-size: 15.5px;
}

.legal-container ul {
    margin: 0 0 14px;
    padding-left: 22px;
}

.legal-container li {
    margin-bottom: 8px;
    font-size: 15.5px;
}

.placeholder {
    background: var(--placeholder-bg);
    border: 1px dashed var(--placeholder-border);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--placeholder-text);
    font-style: normal;
}

.note-banner {
    background: var(--banner-bg);
    border: 1px solid var(--banner-border);
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 14px;
    color: var(--placeholder-text);
    margin-bottom: 32px;
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
    .hero h1 {
        font-size: 30px;
    }
    .site-header nav a {
        margin-left: 16px;
        font-size: 14px;
    }
}