/* xbox.css - the Pithos.X Server story page (xbox.html), on top of the site's stylesheets */
.x-page{--ice:#a9cfe0;--ice-soft:#a9cfe01f;--card:#0b1118;background:#000}
.x-page main{overflow:hidden}

/* hero */
.x-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:center;padding:96px 0 56px}
.x-hero h1{font-size:clamp(46px,5.6vw,84px);line-height:.98;letter-spacing:-3px;margin:22px 0 28px}
.x-hero h1 em{font-style:normal;color:var(--ice)}
.x-lead{font-size:19px;line-height:1.6;color:var(--muted);max-width:560px}
.x-lead strong{color:var(--ink)}
.x-hero-actions{display:flex;align-items:center;gap:28px;margin-top:34px;flex-wrap:wrap}
.x-hero-shot{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card);box-shadow:0 30px 90px #a9cfe014}
.x-hero-shot img{width:100%;height:auto}
.x-hero-shot figcaption,.x-shot figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line)}

/* numbers */
.x-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:40px}
.x-stats div{padding:30px 24px 30px 0}
.x-stats div+div{padding-left:24px;border-left:1px solid var(--line)}
.x-stats strong{display:block;font-size:clamp(34px,3.6vw,52px);line-height:1;letter-spacing:-2px;color:var(--ink);font-variant-numeric:tabular-nums}
.x-stats span{display:block;margin-top:10px;font-size:14px;color:var(--muted);line-height:1.5}

/* chapters */
.x-chapter{display:grid;grid-template-columns:140px minmax(0,760px);gap:32px;padding:72px 0;border-bottom:1px solid #edf6ff12}
.x-chapter-wide{grid-template-columns:140px minmax(0,1fr)}
.x-chapter-num{font:600 15px/1 'IBM Plex Mono',ui-monospace,monospace;color:var(--ice);letter-spacing:1px;padding-top:6px;position:relative}
.x-chapter-num:after{content:'';position:absolute;left:0;top:30px;width:40px;height:1px;background:var(--ice)}
.x-chapter h2{font-size:clamp(32px,3.4vw,48px);line-height:1.08;letter-spacing:-1.6px;margin:14px 0 24px}
.x-chapter p{color:var(--muted);font-size:17px;line-height:1.75;margin-bottom:18px;max-width:760px}
.x-chapter p strong,.x-chapter li strong{color:var(--ink)}
.x-chapter code,.x-try code{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.88em;color:var(--ink);background:#edf6ff10;border:1px solid #edf6ff1a;border-radius:5px;padding:1px 6px;white-space:nowrap}
.x-note{border-left:2px solid var(--ice);padding-left:18px}

.x-spec{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:30px 0 0}
.x-spec div{background:var(--card);padding:18px 20px}
.x-spec dt{font:600 11px/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:1px;color:var(--ice);margin-bottom:8px}
.x-spec dd{margin:0;font-size:15px;line-height:1.55;color:var(--muted)}
.x-spec dd strong{color:var(--ink)}

/* steps and charts */
.x-steps{list-style:none;margin:30px 0 40px;padding:0;display:grid;gap:0;max-width:880px}
.x-steps li{display:grid;grid-template-columns:96px 1fr;gap:20px;padding:18px 0;border-top:1px solid #edf6ff14}
.x-step-tag{font:600 12px/1.9 'IBM Plex Mono',ui-monospace,monospace;color:var(--ice);letter-spacing:.5px}
.x-steps h3{font-size:18px;margin-bottom:4px}
.x-steps p{font-size:15px;margin:0}
.x-charts{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}
.x-chart{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--card);--max:30}
.x-chart.is-prompt{--max:150}
.x-chart figcaption{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.x-chart figcaption strong{font-size:17px}
.x-chart figcaption span{font:12px 'IBM Plex Mono',ui-monospace,monospace;color:var(--muted)}
.x-bar{display:grid;grid-template-columns:120px 1fr 48px;align-items:center;gap:12px;margin:10px 0;font-size:13px;color:var(--muted)}
.x-bar:before{content:'';grid-column:2;grid-row:1;height:12px;border-radius:6px;background:#edf6ff10}
.x-bar span{grid-column:1;grid-row:1}
.x-bar b{grid-column:3;grid-row:1;text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}
.x-bar:after{content:'';grid-column:2;grid-row:1;height:12px;border-radius:6px;background:#edf6ff55;
  width:calc(var(--v) / var(--max) * 100%);transform-origin:left;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.x-bar.is-final:after{background:var(--ice);box-shadow:0 0 18px #a9cfe055}
.x-bar.is-final span{color:var(--ink)}
.js .x-chart:not(.is-visible) .x-bar:after{transform:scaleX(0)}
.x-small{font-size:14px!important;color:var(--muted)}

/* lessons */
.x-lessons{display:grid;gap:16px;margin-top:8px}
.x-lessons article{border:1px solid var(--line);border-radius:14px;padding:22px 24px;background:var(--card)}
.x-lessons h3{font-size:18px;margin-bottom:8px}
.x-lessons p{font-size:15px;margin:0}

/* result */
.x-shot{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:30px 0;max-width:1000px;background:var(--card)}
.x-shot img{width:100%;height:auto}
.x-two{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px}
.x-two h3{font-size:18px;margin-bottom:12px}
.x-list{list-style:none;padding:0;margin:0}
.x-list li{position:relative;padding:8px 0 8px 26px;color:var(--muted);font-size:15px;line-height:1.55;border-top:1px solid #edf6ff10}
.x-list li:before{content:'';position:absolute;left:2px;top:17px;width:9px;height:9px;border-radius:50%;background:var(--ice)}
.x-list.is-limits li:before{background:none;border:1px solid var(--muted)}

/* try it */
.x-try h2{margin-top:14px}
.x-try-steps{counter-reset:s;list-style:none;padding:0;margin:34px 0 36px;max-width:880px}
.x-try-steps li{counter-increment:s;position:relative;padding:18px 0 18px 56px;border-top:1px solid #edf6ff14;color:var(--muted);line-height:1.7}
.x-try-steps li strong{color:var(--ink)}
.x-try-steps li:before{content:counter(s);position:absolute;left:0;top:16px;width:34px;height:34px;border-radius:50%;border:1px solid var(--ice);color:var(--ice);display:grid;place-items:center;font:600 14px 'IBM Plex Mono',ui-monospace,monospace}
.x-try-steps a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.x-try pre{margin:12px 0 0;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow-x:auto}
.x-try pre code{background:none;border:0;padding:0;font-size:13px;line-height:1.7}
.x-page .closing-cta h2 em{color:var(--ice)}

/* reveal */
.js .x-reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.js .x-reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .x-reveal{opacity:1;transform:none;transition:none}.x-bar:after{transition:none}.js .x-chart:not(.is-visible) .x-bar:after{transform:none}}

@media (max-width:980px){
  .x-hero{grid-template-columns:1fr;padding-top:56px}
  .x-stats{grid-template-columns:1fr 1fr}
  .x-stats div:nth-child(3){padding-left:0;border-left:0}
  .x-stats div:nth-child(n+3){border-top:1px solid var(--line)}
  .x-chapter,.x-chapter-wide{grid-template-columns:1fr;gap:8px;padding:52px 0}
  .x-chapter-num:after{display:none}
  .x-charts,.x-two{grid-template-columns:1fr}
}
@media (max-width:620px){
  .x-hero h1{letter-spacing:-1.5px}
  .x-stats{grid-template-columns:1fr}
  .x-stats div,.x-stats div+div{padding:22px 0;border-left:0}
  .x-stats div+div{border-top:1px solid var(--line)}
  .x-spec{grid-template-columns:1fr}
  .x-steps li{grid-template-columns:1fr;gap:4px}
  .x-bar{grid-template-columns:96px 1fr 40px}
}