:root {
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --background: #f5f5f7;
    --card: #ffffff;
    --border: rgba(0,0,0,0.06);
    --shadow: 0 10px 30px rgba(0,0,0,0.04);
    --accent: #111111;

    --radius: 16px;
    --radius-sm: 12px;
    --gap: 18px;

    --btn-bg: #111111;
    --btn-text: #ffffff;
    --btn-bg-secondary: rgba(0,0,0,0.06);

    --focus: rgba(0, 122, 255, 0.25);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f5f5f7;
        --text-secondary: #a1a1a6;
        --background: #0b0b0c;
        --card: #151516;
        --border: rgba(255,255,255,0.08);
        --shadow: none;
        --accent: #ffffff;

        --btn-bg: #ffffff;
        --btn-text: #0b0b0c;
        --btn-bg-secondary: rgba(255,255,255,0.10);

        --focus: rgba(10, 132, 255, 0.35);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: var(--background);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

body { display: flex; flex-direction: column; }

.page {
    flex: 1;
    padding: 54px 20px;
}

.container {
    max-width: 980px;
    margin: 0 auto;
}

/* Top bar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.brand:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
    border-radius: 10px;
}

.brandMark {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    opacity: 0.9;
}

.brandText {
    font-weight: 600;
    letter-spacing: -0.2px;
}

/* Navigation */
.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 14px;
}

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

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

.nav a:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
    border-radius: 10px;
}

/* Card */
.card {
    background: var(--card);
    padding: 44px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

/* Typography */
h1 {
    margin: 0;
    font-size: 40px;
    letter-spacing: -0.8px;
    line-height: 1.15;
}

h2 {
    margin-top: 0;
    font-size: 22px;
    letter-spacing: -0.2px;
}

h3 {
    margin-top: 0;
    font-size: 16px;
}

p { margin: 12px 0; }

ul { margin: 12px 0 12px 20px; }
li { margin-bottom: 6px; }

.muted { color: var(--text-secondary); }
.tiny { font-size: 13px; }

.divider {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 34px 0;
}

/* Hero */
.hero {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 28px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-size: 14px;
    letter-spacing: 0.25px;
    text-transform: uppercase;
}

.lead {
    color: var(--text-secondary);
    font-size: 17px;
    margin-top: 12px;
}

.ctaRow {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.badge {
    font-size: 13px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    background: transparent;
    padding: 7px 10px;
    border-radius: 999px;
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 999px;
    padding: 11px 16px;
    border: 1px solid transparent;
    background: var(--btn-bg);
    color: var(--btn-text);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -0.1px;
    transition: transform 0.05s ease, opacity 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.button:hover { opacity: 0.92; }
.button:active { transform: translateY(1px); }

.button:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}

.button.secondary {
    background: var(--btn-bg-secondary);
    color: var(--text-primary);
    border-color: var(--border);
}

.button.small {
    padding: 9px 12px;
    font-size: 13px;
}

/* Right hero visual */
.heroCard {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    background: linear-gradient(180deg, rgba(127,127,127,0.08), rgba(127,127,127,0.02));
}

.heroCardInner {
    display: flex;
    align-items: center;
    gap: 14px;
}

.heroIcon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    opacity: 0.9;
}

.heroCardText { flex: 1; }
.heroCardTitle {
    margin: 0;
    font-weight: 600;
    letter-spacing: -0.2px;
}
.heroCardSubtitle {
    margin: 2px 0 0 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.heroCardFoot {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    opacity: 0.7;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
}

/* Sections */
.section {
    margin-top: 26px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    margin-top: 18px;
}

.product {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    background: transparent;
}

.productHeader {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.productIcon {
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.9), rgba(255, 59, 48, 0.85));
}

.productIcon.alt {
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.9), rgba(94, 92, 230, 0.85));
}

.productTitle {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.productSubtitle {
    margin: 2px 0 0 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.productMeta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.chip {
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 6px 9px;
    border-radius: 999px;
}

.productActions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

/* Callout */
.callout {
    margin-top: 14px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(127,127,127,0.06);
}

/* Contact */
.contactGrid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    margin-top: 12px;
}

.contactItem {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}

.contactLabel {
    margin: 0 0 6px 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.contactValue {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
}

.contactValue:hover { opacity: 0.9; }
.contactValue:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
    border-radius: 10px;
}

/* Legal cards */
.legalLinks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
    margin-top: 14px;
}

.linkCard {
    display: block;
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    color: var(--text-primary);
}

.linkCard:hover { opacity: 0.92; }
.linkCard:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}

.linkTitle {
    display: block;
    font-weight: 700;
    letter-spacing: -0.2px;
}

.linkDesc {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Footer */
footer {
    padding: 26px 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 860px) {
    h1 { font-size: 34px; }
    .hero { grid-template-columns: 1fr; }
    .grid { grid-template-columns: 1fr; }
    .legalLinks { grid-template-columns: 1fr; }
    .contactGrid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .card { padding: 26px; }
    h1 { font-size: 28px; }
    .page { padding: 40px 16px; }
}