/* SX Bench site: the bench's own light-theme tokens (src/ui.css) */
:root {
  --bg: #e7ebef; --mat-dot: #c0c9d3; --panel: #f5f7f9; --raised: #ffffff; --line: #d1d8e0; --line-2: #b3bec9;
  --fg: #16202b; --muted: #576576; --accent: #2652c2; --accent-hover: #1b3e98; --accent-ink: #ffffff; --accent-soft: #dce5fb;
  --chassis: #dde2e7; --chassis-edge: #a5afba; --chassis-ink: #36424e; --ok: #157a40; --ok-soft: #e3f4ea; --danger: #c23b3b;
  --term-bg: #0f141a; --term-fg: #d3dce6; --term-dim: #7a8795; --term-prompt: #9dbfff; --term-hl: #f2c66d; --term-up: #2fbf6d;
  --font-ui: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;
  --font-label: 'Barlow Semi Condensed', 'Arial Narrow', 'IBM Plex Sans', sans-serif;
  --shadow: 0 1px 2px rgb(20 30 45 / .07), 0 10px 28px rgb(20 30 45 / .12);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 var(--font-ui); }
a { color: var(--accent); } a:hover { color: var(--accent-hover); }
h1, h2, h3 { font-family: var(--font-label); line-height: 1.1; margin: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 22px; border-radius: 6px; border: 1px solid var(--line-2); background: var(--raised); color: var(--fg); font: 500 16px var(--font-ui); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--accent); color: var(--fg); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { background: var(--accent-hover); color: var(--accent-ink); }
.btn[disabled] { opacity: .6; cursor: default; }
.eyebrow { font: 600 15px var(--font-label); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }

/* header / footer */
.top { background: var(--panel); border-bottom: 1px solid var(--line); }
.top nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font: 700 22px var(--font-label); }
.brand svg { width: 28px; height: 28px; }
.navlinks { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 24px; font-size: 15px; }
.navlinks a:not(.btn) { color: var(--muted); text-decoration: none; }
.navlinks a:not(.btn):hover { color: var(--fg); }
.foot { border-top: 1px solid var(--chassis-edge); background: var(--chassis); color: var(--chassis-ink); font-size: 14px; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-block: 32px; }
.foot a { color: var(--chassis-ink); }
.foot .legal { max-width: 46rem; }

/* sections */
.section { padding-block: 88px; }
.section h2 { font-size: 44px; font-weight: 700; margin-bottom: 12px; }
.section .lede { color: var(--muted); max-width: 40rem; margin: 0 0 44px; }
.band { background: var(--panel); border-block: 1px solid var(--line); }
.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.card { background: var(--raised); border: 1px solid var(--line); border-radius: 10px; padding: 26px; }
.card h3 { font-size: 23px; font-weight: 600; margin-bottom: 8px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

/* hero */
.hero { background-color: var(--bg); background-image: radial-gradient(var(--mat-dot) 1.2px, transparent 1.2px); background-size: 20px 20px; }
.hero .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 56px; padding-block: 88px 80px; }
.hero-copy { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.hero h1 { font-size: clamp(44px, 6vw, 72px); font-weight: 700; line-height: 1; }
.hero p { margin: 0; font-size: 19px; color: var(--muted); max-width: 34rem; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.ticks { display: flex; flex-wrap: wrap; gap: 6px 24px; font-size: 14px; color: var(--muted); }
.term { flex: 1 1 480px; min-width: 0; background: var(--term-bg); border: 1px solid var(--line-2); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.term-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border-bottom: 1px solid #262d35; }
.term-tabs { display: flex; gap: 6px; }
.term-tabs button { font: 500 13px var(--font-ui); padding: 8px 14px; min-height: 36px; border-radius: 6px; border: 1px solid #334050; background: #18212b; color: var(--term-fg); cursor: pointer; }
.term-tabs button[aria-selected="true"] { border-color: var(--term-prompt); background: #223158; color: #fff; font-weight: 600; }
.term-lab { font: 12px var(--font-mono); color: var(--term-dim); }
.term pre { margin: 0; padding: 20px 22px; font: 13.5px/1.65 var(--font-mono); color: var(--term-fg); overflow-x: auto; }
.term .p { color: var(--term-prompt); } .term .c { color: #fff; } .term .up { color: var(--term-up); } .term .hl { color: var(--term-hl); }
.term .cur { display: inline-block; width: 8px; height: 15px; background: var(--term-fg); vertical-align: -2px; }
.strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; padding-block: 22px; font: 13px var(--font-mono); color: var(--muted); }

/* features */
.feat { display: flex; gap: 18px; }
.feat svg { flex: none; width: 28px; height: 28px; margin-top: 3px; stroke: var(--accent); }
.feat h3 { font-size: 22px; font-weight: 600; margin-bottom: 6px; }
.feat p { margin: 0; color: var(--muted); font-size: 16px; }
.step { font: 14px var(--font-mono); color: var(--accent); margin-bottom: 10px; }

/* tracks */
.track-col { display: flex; flex-direction: column; gap: 14px; }
.track-col > .colhead { font: 600 15px var(--font-label); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.track { background: var(--raised); border: 1px solid var(--line); border-radius: 10px; padding: 22px 24px; }
.track .row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.track h3 { font-size: 23px; font-weight: 600; }
.track p { margin: 8px 0 0; color: var(--muted); font-size: 15px; }
.tag { font-size: 13px; font-weight: 600; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.tag.std { background: var(--accent-soft); color: var(--accent); }
.tag.pro { background: var(--fg); color: #fff; }

/* pricing */
.plans { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.plan { display: flex; flex-direction: column; gap: 18px; background: var(--raised); border: 1px solid var(--line); border-radius: 12px; padding: 30px; }
.plan.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.plan h3 { font-size: 25px; font-weight: 600; }
.price { font: 700 48px var(--font-label); line-height: 1; }
.price small { font: 400 16px var(--font-ui); color: var(--muted); }
.plan ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 16px; display: grid; gap: 6px; }
.plan .btn { margin-top: auto; }
.fine { font-size: 14px; color: var(--muted); }

/* faq */
.faq { display: grid; gap: 32px 48px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.faq h3 { font-size: 21px; font-weight: 600; margin-bottom: 8px; }
.faq p { margin: 0; color: var(--muted); font-size: 16px; }
.final { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.final h2 { font-size: clamp(34px, 4.4vw, 52px); }

/* account and text pages */
.page { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.page h1 { font-size: 44px; font-weight: 700; margin-bottom: 16px; }
.page h2 { font-size: 26px; font-weight: 600; margin: 32px 0 8px; }
.panel { background: var(--raised); border: 1px solid var(--line); border-radius: 10px; padding: 28px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-weight: 600; font-size: 15px; }
.field input { font: 17px var(--font-ui); padding: 10px 12px; min-height: 44px; border: 1px solid var(--line-2); border-radius: 6px; background: #fff; color: var(--fg); }
.field input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.note { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); margin-bottom: 16px; }
.note.ok { border-color: #9fd3b4; background: var(--ok-soft); }
.note.err { border-color: #e6a3a3; background: #fbe9e9; }
.draft { padding: 12px 14px; border-radius: 8px; border: 1px solid #e8c27a; background: #fff3d6; color: #6f4500; margin-bottom: 24px; }
[hidden] { display: none !important; }