/* ===== Tokens ===== */
:root {
    --bg: #ffffff;
    --bg-sub: #f4f4f4;
    --ink: #161616;
    --ink-mid: #525252;
    --ink-soft: #8d8d8d;
    --line: #e0e0e0;
    --line-hard: #161616;
    --accent: #002d9c;
    --accent-2: #0f62fe;

    --f-serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;
    --f-sans: "IBM Plex Sans", -apple-system, system-ui, sans-serif;
    --f-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
}

/* ===== Reset ===== */
* {
    box-sizing: border-box;
}
html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
}
body {
    font-family: var(--f-sans);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}
a:hover {
    color: var(--accent-2);
}

/* ===== Grid wrap ===== */
.wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}
@media (max-width: 720px) {
    .wrap {
        padding: 0 20px;
    }
}

/* ===== Top bar ===== */
.topbar {
    border-bottom: 1px solid var(--line-hard);
    padding: 14px 0;
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.02em;
    color: var(--ink-mid);
}
.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}
.topbar a {
    color: var(--ink);
    text-decoration: none;
}

/* ===== Masthead ===== */
.masthead {
    border-bottom: 1px solid var(--line-hard);
    padding: 24px 0 28px;
}
.masthead-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: end;
    gap: 32px;
}
.mark {
    font-family: var(--f-serif);
    font-weight: 700;
    font-size: 56px;
    line-height: 0.9;
    letter-spacing: -0.02em;
    color: var(--ink);
    text-decoration: none;
}
.mark .dot {
    color: var(--accent);
}
.masthead-tag {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mid);
    border-left: 1px solid var(--line);
    padding-left: 20px;
    padding-bottom: 4px;
}
.masthead-nav {
    display: flex;
    gap: 28px;
    padding-bottom: 6px;
}
.masthead-nav a {
    font-family: var(--f-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    text-decoration: none;
}
.masthead-nav a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}
@media (max-width: 720px) {
    .masthead-inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .masthead-tag {
        border-left: 0;
        padding: 0;
    }
    .masthead-nav {
        padding: 0;
        flex-wrap: wrap;
        gap: 18px;
    }
    .mark {
        font-size: 44px;
    }
}

/* ===== Section meta line ===== */
.meta-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mid);
}
.meta-line .num {
    color: var(--ink);
    font-weight: 500;
}

/* ===== Hero / lede ===== */
.lede {
    padding: 80px 0 96px;
    border-bottom: 1px solid var(--line-hard);
}
.lede-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 32px;
}
.lede-label {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-mid);
}
.lede h1 {
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: clamp(40px, 5.5vw, 72px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--ink);
    text-wrap: balance;
}
.lede h1 em {
    font-style: italic;
}
.lede h1 .underlined {
    border-bottom: 2px solid var(--accent);
    padding-bottom: 2px;
}
.lede p {
    font-family: var(--f-serif);
    font-weight: 400;
    font-size: 19px;
    line-height: 1.6;
    max-width: 60ch;
    color: var(--ink-mid);
    margin: 32px 0 0;
}
@media (max-width: 720px) {
    .lede {
        padding: 48px 0 56px;
    }
    .lede-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

/* ===== Section header ===== */
.section {
    padding: 80px 0 96px;
    border-bottom: 1px solid var(--line-hard);
}
.section-head {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 32px;
    margin-bottom: 48px;
}
.section-head h2 {
    font-family: var(--f-serif);
    font-weight: 500;
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin: 0;
}
.section-head .desc {
    font-family: var(--f-serif);
    font-size: 18px;
    line-height: 1.55;
    color: var(--ink-mid);
    margin: 8px 0 0;
    max-width: 60ch;
}
@media (max-width: 720px) {
    .section {
        padding: 56px 0;
    }
    .section-head {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 32px;
    }
}

/* ===== Products list ===== */
.products {
    border-top: 1px solid var(--line);
}
.product {
    display: grid;
    grid-template-columns: 4fr 6fr 2fr;
    align-items: start;
    gap: 32px;
    padding: 32px 0;
    border-bottom: 1px solid var(--line);
    transition: background 0.12s;
}
.product:hover {
    background: var(--bg-sub);
}
.product.placeholder {
    opacity: 0.55;
}
.product.placeholder:hover {
    background: transparent;
}
.product-id {
    font-family: var(--f-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
}
.product-name {
    font-family: var(--f-serif);
    font-weight: 500;
    font-size: 28px;
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin: 4px 0 0;
}
.product-name a {
    color: var(--ink);
    text-decoration: none;
    background: linear-gradient(0deg, var(--accent), var(--accent)) no-repeat 0
        100% / 0 1.5px;
    transition: background-size 0.18s;
}
.product-name a:hover {
    background-size: 100% 1.5px;
    color: var(--accent);
}
.product-blurb {
    font-family: var(--f-serif);
    font-size: 17px;
    line-height: 1.55;
    color: var(--ink-mid);
    margin: 0;
    max-width: 50ch;
}
.product-meta {
    font-family: var(--f-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-mid);
    text-align: right;
    line-height: 1.8;
}
.product-status {
    display: inline-block;
    padding: 2px 8px;
    border: 1px solid currentColor;
    font-family: var(--f-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.status-live {
    color: #198038;
}
.status-test {
    color: darkorange;
}
.status-soon {
    color: var(--ink-mid);
}
@media (max-width: 720px) {
    .product {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 24px 0;
    }
    .product-meta {
        text-align: left;
    }
}

/* ===== Footer ===== */
.footer {
    padding: 48px 0 32px;
    border-top: 4px solid var(--ink-mid);
    font-family: var(--f-mono);
    font-size: 12px;
    color: var(--ink-mid);
}
.footer-grid {
    display: grid;
    grid-template-columns: 4fr 4fr 4fr;
    gap: 32px;
    margin-bottom: 32px;
}
.footer-col h4 {
    font-family: var(--f-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
    margin: 0 0 12px;
}
.footer-col p {
    margin: 4px 0;
    line-height: 1.6;
}
.footer-col a {
    color: var(--ink);
    text-decoration: none;
}
.footer-col a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    font-size: 11px;
    letter-spacing: 0.04em;
}
@media (max-width: 720px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
}

/* ===== Selection ===== */
::selection {
    background: var(--accent);
    color: #fff;
}