/* Interlateral.com — shared site styles */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: #0a0a0a;
    color: #e0e0e0;
    line-height: 1.65;
    min-height: 100vh;
}

a { color: #ddd; text-decoration: none; border-bottom: 1px solid #555; }
a:hover { color: #fff; border-color: #888; }

/* ---------- Top nav ---------- */
.topnav {
    background: rgba(10, 10, 10, 0.92);
    border-bottom: 1px solid #1f1f1f;
    padding: 0.9rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}
.topnav-inner {
    max-width: 1080px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.topnav-brand {
    font-size: 1rem;
    letter-spacing: 0.25em;
    color: #fff;
    border-bottom: none;
}
.topnav-brand:hover { border-bottom: none; color: #fff; }
.topnav-links {
    display: flex;
    gap: 1.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    flex-wrap: wrap;
}
.topnav-links a {
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    color: #aaa;
    border-bottom: none;
}
.topnav-links a:hover { color: #fff; border-bottom: none; }
.topnav-cta {
    background: #1a1a1a;
    border: 1px solid #b5943e !important;
    color: #b5943e !important;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    border-radius: 2px;
}
.topnav-cta:hover {
    background: #b5943e;
    color: #0a0a0a !important;
    border-color: #b5943e !important;
}

/* ---------- Layout ---------- */
.container { max-width: 740px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
.container-wide { max-width: 960px; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 1rem 0 2rem; }
.hero h1 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.3em;
    margin-bottom: 0.6rem;
    color: #fff;
}
.hero .tagline {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.02em;
}
.hero .subtitle {
    font-size: 1rem;
    color: #aaa;
    margin: 0 auto 2rem;
    max-width: 36rem;
    font-style: italic;
    line-height: 1.6;
}

/* ---------- Buttons / CTAs ---------- */
.cta-row { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; }
.btn {
    display: inline-block;
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    border-radius: 2px;
    text-decoration: none;
    border: 1px solid #333;
    color: #fff;
    background: #1a1a1a;
    transition: all 0.2s ease;
}
.btn:hover { background: #252525; border-color: #444; color: #fff; }
.btn-primary {
    background: #b5943e;
    border-color: #b5943e;
    color: #0a0a0a;
}
.btn-primary:hover {
    background: #d4ad4a;
    color: #0a0a0a;
    border-color: #d4ad4a;
}

/* ---------- Sections ---------- */
section { margin: 3.25rem 0; }
h2 {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 1rem;
    font-weight: 400;
}
h2.section-title {
    font-size: 1.35rem;
    text-transform: none;
    letter-spacing: 0;
    color: #fff;
    margin-bottom: 0.85rem;
    font-weight: 400;
}
h3 { font-size: 1.05rem; color: #fff; margin: 1.25rem 0 0.55rem; font-weight: 500; }
p { margin-bottom: 1rem; color: #ccc; }
ul, ol { margin: 0 0 1rem 1.25rem; color: #ccc; }
ul li, ol li { margin-bottom: 0.45rem; }

/* ---------- Cards ---------- */
.card {
    background: #111;
    border: 1px solid #2a2a2a;
    padding: 1.4rem 1.65rem;
    margin-bottom: 1.25rem;
    border-radius: 2px;
}
.card .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #b5943e;
    margin-bottom: 0.7rem;
}
.card .headline {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.55rem;
    line-height: 1.4;
    font-weight: 500;
}
.card .meta { font-size: 0.88rem; color: #aaa; margin-bottom: 0.85rem; }
.card .actions {
    display: flex;
    gap: 1.1rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    margin-top: 0.6rem;
}
.card .actions a { color: #ddd; border-bottom: 1px solid #555; }
.card .actions a:hover { color: #fff; border-color: #888; }

/* ---------- Feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.feature {
    background: #111;
    border: 1px solid #2a2a2a;
    padding: 1.2rem 1.4rem;
    border-radius: 2px;
}
.feature h4 {
    color: #b5943e;
    font-size: 0.95rem;
    margin-bottom: 0.45rem;
    letter-spacing: 0.02em;
    font-weight: 500;
}
.feature p { font-size: 0.9rem; margin-bottom: 0; color: #bbb; line-height: 1.55; }

/* ---------- Videos ---------- */
.video-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.video-card iframe {
    width: 100%;
    aspect-ratio: 16/9;
    border: 1px solid #2a2a2a;
    border-radius: 2px;
    display: block;
}

/* ---------- Footer ---------- */
footer {
    border-top: 1px solid #1f1f1f;
    padding: 2.5rem 1.5rem;
    text-align: center;
    color: #777;
    font-size: 0.85rem;
}
footer a { color: #aaa; }

/* ---------- Utility ---------- */
.visually-hidden {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Report styles ---------- */
.report-actions { text-align: right; margin-bottom: 1rem; }
.report-content { max-width: 720px; margin: 0 auto; }
.report-content h1 {
    font-size: 1.9rem;
    color: #fff;
    margin: 0.5rem 0 0.6rem;
    font-weight: 300;
    line-height: 1.3;
}
.report-content h2 {
    font-size: 1.25rem;
    color: #fff;
    text-transform: none;
    letter-spacing: 0;
    margin: 2.4rem 0 0.85rem;
    font-weight: 500;
    padding-top: 0.6rem;
    border-top: 1px solid #1f1f1f;
}
.report-content h3 {
    font-size: 1.05rem;
    color: #fff;
    margin: 1.7rem 0 0.6rem;
    font-weight: 500;
}
.report-content strong { color: #fff; }
.report-content em { color: #d8d8d8; }
.report-content blockquote {
    border-left: 3px solid #b5943e;
    padding: 0.6rem 1rem;
    margin: 1.25rem 0;
    color: #ddd;
    background: #111;
}
.report-content blockquote p:last-child { margin-bottom: 0; }
.report-content table {
    border-collapse: collapse;
    margin: 1.25rem 0;
    width: 100%;
    font-size: 0.9rem;
}
.report-content th, .report-content td {
    border: 1px solid #2a2a2a;
    padding: 0.55rem 0.8rem;
    text-align: left;
    vertical-align: top;
}
.report-content th { background: #111; color: #fff; font-weight: 500; }
.report-content code {
    background: #1a1a1a; color: #d0d0d0; padding: 0.1em 0.3em; border-radius: 2px;
    font-size: 0.92em;
}
.report-content hr { border: none; border-top: 1px solid #1f1f1f; margin: 2rem 0; }

/* ---------- Mobile ---------- */
@media (max-width: 760px) {
    .topnav { padding: 0.75rem 1rem; }
    .topnav-inner { flex-direction: column; gap: 0.65rem; align-items: stretch; }
    .topnav-brand { text-align: center; font-size: 0.95rem; }
    .topnav-links { justify-content: center; gap: 0.75rem; }
    .topnav-links a { font-size: 0.76rem; }
    .container, .container-wide { padding: 1.75rem 1rem 3rem; }
    .hero h1 { font-size: 2rem; letter-spacing: 0.2em; }
    .hero .tagline { font-size: 1.05rem; }
    .feature-grid { grid-template-columns: 1fr; }
}

/* ---------- Print (PDF generation) ---------- */
@media print {
    .topnav, footer, .report-actions { display: none !important; }
    body { background: #fff; color: #1a1a1a; line-height: 1.5; }
    .container { padding: 0; max-width: none; }
    .report-content { max-width: none; }
    .report-content h1, .report-content h2, .report-content h3,
    h1, h2, h3, h4, .card .headline, .card .eyebrow, strong { color: #000 !important; }
    .report-content h2 { border-top-color: #ccc; }
    a { color: #000 !important; border-bottom: none !important; text-decoration: underline; }
    .report-content blockquote { border-left-color: #888; background: #f6f6f6; color: #222; }
    .report-content table { font-size: 0.85rem; }
    .report-content th, .report-content td { border-color: #ccc; color: #222; }
    .report-content th { background: #eee; }
    .report-content code { background: #eee; color: #333; }
    p, li { color: #222; }
}