/* Landing, About and the /play placeholder. Tokens on :root, dark by default (SSOT: Light and dark). */
:root { color-scheme: dark light; --bg: #14171c; --fg: #ece9e0; --dim: #a7afbb; --accent: #f08a24; --accent-ink: #1c1000; --panel: #1d222a; --line: #6b7689; }
:root[data-theme="light"] { --bg: #f2efe6; --fg: #1d1f26; --dim: #4c5360; --accent: #9a4f00; --accent-ink: #ffffff; --panel: #ffffff; --line: #7d8491; }
body { margin: 0; background: var(--bg); color: var(--fg); font: clamp(15px, 0.5vw + 12px, 20px)/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
main.wide { flex: 1; min-height: 0; overflow-y: auto; align-content: start; padding: clamp(16px, 3vw, 56px); display: grid; gap: clamp(12px, 2vw, 32px); }
h1 { margin: 0; font-size: clamp(32px, 5vw, 72px); line-height: 1.05; }
.lead { margin: 0; font-size: clamp(18px, 1.6vw, 28px); color: var(--dim); }
.hero { display: grid; gap: 12px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: clamp(10px, 1.5vw, 24px); }
.cards article { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: clamp(12px, 1.5vw, 24px); }
.cards h2 { margin: 0 0 6px; font-size: 1.1em; }
.cards p { margin: 0; }
.cta { display: inline-block; padding: 12px 28px; border-radius: 6px; background: var(--accent); color: var(--accent-ink); font-weight: 700; text-decoration: none; }
.alt { margin-left: 16px; color: var(--accent); }
.foot { margin: 0; color: var(--dim); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* /play placeholder: the three-column grid of design section 17, empty. */
.play { flex: 1; min-height: 0; display: grid; gap: 8px; padding: 8px; grid-template-columns: 20fr 62fr 18fr; grid-template-rows: 1fr 24%; grid-template-areas: "contract section fleet" "contract haul fleet"; }
.play section { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow: auto; min-height: 0; }
.play h2 { margin: 0 0 6px; font-size: 1em; }
#p-contract { grid-area: contract; } #p-section { grid-area: section; } #p-haul { grid-area: haul; } #p-fleet { grid-area: fleet; }
.dim { color: var(--dim); }