/* ============================================================
   strategies.css - the strategies hub (/strategies)

   One card per system. A new strategy is a new .strat-card and
   nothing else changes: the grid, the comparison and the process
   strip already assume more than two.
   Palette, type and buttons come from global.css + system.css.
   ============================================================ */

/* ground and tone come from ledger.css */
main { overflow-x: clip; }

/* ── Hero ───────────────────────────────────────────────────── */
.page-hero {
    position: relative;
    padding-top: clamp(4.5rem, 10vw, 8rem);
    padding-bottom: clamp(2.5rem, 5vw, 4rem);
    background:
        radial-gradient(90% 70% at 15% 0%, var(--navy-field) 0%, transparent 60%),
        radial-gradient(45% 55% at 92% 10%, rgba(201, 169, 98, 0.12) 0%, transparent 60%),
        linear-gradient(180deg, rgba(15, 24, 54, 0.85) 0%, rgba(10, 15, 30, 0) 100%);
}
.page-hero::after {
    content: '';
    position: absolute; left: 0; right: 0; bottom: 0; height: 1px; pointer-events: none;
    background: linear-gradient(90deg, transparent 0%, rgba(201, 169, 98, 0.45) 30%, rgba(201, 169, 98, 0.45) 70%, transparent 100%);
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(2rem, 6vw, 6rem);
    align-items: end;
}
.hero-eyebrow { margin-bottom: 1rem; }
.hero-copy .display { margin-bottom: 1.25rem; max-width: 19ch; }
.hero-copy .lede { max-width: 54ch; }

/* The reading on the right: quiet rows, hairlines, big tabular figures. */
.hero-ledger { display: grid; margin: 0; }
.hero-ledger > div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.5rem;
    padding: 0.85rem 0;
    border-top: 1px solid var(--border);
}
.hero-ledger > div:last-child { border-bottom: 1px solid var(--border); }
.hero-ledger dt { font-size: 0.88rem; color: var(--text-quiet); }
.hero-ledger dd {
    margin: 0;
    font-size: 1.6rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}
.hero-ledger dd small { font-size: 0.8rem; color: var(--text-quiet); letter-spacing: 0; }

/* ── Cards ──────────────────────────────────────────────────── */
.strat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1rem, 2vw, 1.5rem);
}
.strat-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: clamp(1.5rem, 2.5vw, 2.25rem);
    background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(17, 26, 48, 0.6) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: border-color var(--dur-base) var(--ease-out),
                transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
}
.strat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--glow-blue);
}
/* A brass tick across the top edge, drawn on hover. */
.strat-card::before {
    content: '';
    position: absolute;
    left: clamp(1.5rem, 2.5vw, 2.25rem); top: -1px;
    width: 2.6rem; height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-slow) var(--ease-out);
}
.strat-card:hover::before { transform: scaleX(1); }

.strat-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.strat-index {
    font-family: var(--font-display);
    font-size: 1.3rem;
    line-height: 1;
    color: var(--gold);
}
.strat-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-green);
}
.strat-status-soon { color: var(--text-quiet); }
.strat-name { font-size: var(--step-3); margin: 0 0 0.25rem; }
.strat-bot {
    font-size: 0.85rem;
    color: var(--text-quiet);
    margin: 0 0 1.1rem;
}
.strat-body {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin: 0 0 1.5rem;
}
.strat-spec { display: grid; margin: 0 0 1.75rem; }
.strat-spec > div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 0.6rem 0;
    border-top: 1px solid var(--border);
}
.strat-spec dt { font-size: 0.84rem; color: var(--text-quiet); }
.strat-spec dd {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-primary);
    text-align: right;
}
.strat-spec-dim dd { color: var(--text-muted); font-family: var(--font-body); }
.strat-links {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.strat-link {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(138, 164, 232, 0.35);
    transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.strat-link:hover { color: var(--accent-lt); border-bottom-color: var(--accent-lt); }
.strat-link i { font-size: 0.75em; margin-left: 0.3rem; }

.strat-card-next {
    background: transparent;
    border-style: dashed;
    border-color: rgba(255, 255, 255, 0.12);
}
.strat-card-next .strat-name { color: var(--text-muted); }
.strat-card-next:hover { border-color: rgba(138, 164, 232, 0.35); box-shadow: none; }

/* ── Comparison ─────────────────────────────────────────────── */
.compare-wrap .sec-head { margin-bottom: clamp(2rem, 4vw, 3rem); max-width: 58ch; }
.compare-wrap .sec-head .caps { margin-bottom: 0.9rem; display: block; }
.compare-wrap .sec-head .display { margin-bottom: 1rem; }
.compare-scroll { overflow-x: auto; }
.compare {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 640px;
}
.compare th, .compare td {
    padding: 1rem 1.25rem;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--border);
}
.compare thead th {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: var(--step-2);
    color: var(--text-primary);
    padding-bottom: 1.1rem;
    border-bottom: 1px solid rgba(138, 164, 232, 0.45);
}
.compare tbody th {
    font-family: var(--font-num);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-quiet);
    white-space: nowrap;
    width: 1%;
    padding-right: 2.5rem;
}
.compare td { color: var(--text-muted); }
.compare td.num { color: var(--text-primary); font-size: 1.05rem; }
.compare tbody tr:hover td { color: var(--text-primary); }

/* ── Process ────────────────────────────────────────────────── */
.process-row {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 4vw, 4rem);
}
.process-row li { display: grid; gap: 0.6rem; align-content: start; }
.process-row .caps { color: var(--accent-warm); }
.process-row h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--step-3); letter-spacing: var(--tracking-display); margin: 0; }
.process-row p { font-size: 0.95rem; line-height: 1.65; margin: 0; color: var(--text-muted); }

/* ── Close ──────────────────────────────────────────────────── */
.close-band {
    background:
        radial-gradient(70% 90% at 50% 100%, rgba(138, 164, 232, 0.12) 0%, transparent 60%);
}
.close-inner { text-align: center; display: grid; justify-items: center; gap: 1.25rem; }
.close-cta { align-items: center; }
.close-inner .lede { max-width: 48ch; }
.close-cta { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 0.5rem; }

/* ── Narrow ─────────────────────────────────────────────────── */
@media (max-width: 1000px) {
    .strat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .strat-card-next { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
    .hero-grid { grid-template-columns: 1fr; align-items: start; }
    .hero-copy .display { max-width: 100%; }
    .process-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .strat-grid { grid-template-columns: 1fr; }
}

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