@import url('/styles.css');

/* Internal pages inherit the production homepage design system. */
body.signal-page{margin:0;background:var(--bg);color:var(--text);font-family:"Inter",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;overflow-x:hidden}
.signal-page main{position:relative;z-index:2;padding-top:104px}
.signal-page .noise{position:fixed;inset:0;pointer-events:none;opacity:.045;z-index:9999}
.signal-page .internal-ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;opacity:.62}
.signal-page .internal-ambient:before,.signal-page .internal-ambient:after{content:"";position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.075);border-radius:50%;animation:internalOrbit 24s linear infinite}
.signal-page .internal-ambient:before{width:min(76vw,980px);height:min(46vw,600px);box-shadow:inset 0 0 42px rgba(128,167,255,.025)}
.signal-page .internal-ambient:after{width:min(94vw,1240px);height:min(62vw,820px);animation-duration:36s;animation-direction:reverse;border-color:rgba(141,255,207,.055)}
@keyframes internalOrbit{to{transform:translate(-50%,-50%) rotate(360deg)}}

.signal-hero{position:relative;min-height:72vh;display:flex;align-items:flex-end;padding:100px 24px 72px;overflow:hidden}
.signal-shell{width:min(var(--max),100%);margin:0 auto;position:relative;z-index:2}
.signal-kicker{display:inline-flex;align-items:center;gap:9px;color:#dce3ec;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:8px 11px;border:1px solid var(--line);background:rgba(255,255,255,.035);border-radius:999px;margin-bottom:24px}
.signal-kicker:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent)}
.signal-title{font-size:clamp(52px,7.2vw,118px);line-height:.94;letter-spacing:-.06em;margin:0;max-width:1120px}
.signal-lede{font-size:clamp(19px,2vw,27px);line-height:1.45;color:#c2cad5;max-width:850px;letter-spacing:-.018em;margin:30px 0 0}
.signal-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}

.internal-layout{width:min(var(--max),calc(100% - 48px));margin:0 auto 110px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:56px;position:relative;z-index:2}
.internal-toc{position:sticky;top:104px;align-self:start;border:1px solid var(--line);border-radius:18px;padding:16px;background:rgba(7,9,12,.62);backdrop-filter:blur(18px)}
.internal-toc strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted-2);padding:7px 9px 10px}
.internal-toc a{display:block;padding:9px;border-radius:10px;color:var(--muted);font-size:13px;line-height:1.3}
.internal-toc a:hover{background:rgba(255,255,255,.055);color:var(--text)}
.internal-content{min-width:0}
.internal-section{padding:54px 0;border-top:1px solid var(--line)}
.internal-section:first-child{border-top:0;padding-top:0}
.internal-section h2{font-size:clamp(34px,4.8vw,64px);line-height:.98;letter-spacing:-.055em;margin:0 0 20px;max-width:900px}
.internal-section h3{font-size:22px;margin:34px 0 12px;letter-spacing:-.035em}
.internal-section p,.internal-section li{font-size:16px;line-height:1.75;color:var(--muted)}
.internal-section p{max-width:900px}
.internal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0}
.internal-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.028);box-shadow:0 18px 52px rgba(0,0,0,.18)}
.internal-card h3{margin:0 0 10px;font-size:18px}.internal-card p{margin:0;font-size:14px;line-height:1.65}
.internal-callout{margin:28px 0;padding:22px 24px;border:1px solid rgba(141,255,207,.22);border-radius:18px;background:linear-gradient(135deg,rgba(141,255,207,.065),rgba(128,167,255,.035))}
.internal-callout strong{display:block;margin-bottom:7px}
.internal-steps{counter-reset:step;display:grid;gap:12px;margin:26px 0;padding:0;list-style:none}
.internal-steps li{counter-increment:step;position:relative;padding:20px 20px 20px 62px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025)}
.internal-steps li:before{content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--text);color:var(--bg);font-weight:900;font-size:12px}
.internal-code{margin:22px 0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#05070a;box-shadow:var(--shadow)}
.internal-code-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}
.internal-code pre{margin:0;padding:20px;overflow:auto;color:#d9e3ef;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre}
.internal-table{width:100%;border-collapse:separate;border-spacing:0;margin:24px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.02)}
.internal-table th,.internal-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px;line-height:1.5}.internal-table th{color:var(--text);background:rgba(255,255,255,.035)}.internal-table td{color:var(--muted)}.internal-table tr:last-child td{border-bottom:0}
.internal-badge{display:inline-flex;padding:5px 8px;border-radius:999px;border:1px solid var(--line);font-size:11px;color:var(--muted);margin-right:6px}
.internal-cta{padding:42px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));margin-top:36px}.internal-cta h2{margin-bottom:14px}.internal-cta .hero-actions{margin-top:24px}

.signal-page footer{position:relative;z-index:2}
.signal-page .footer-grid{grid-template-columns:1.35fr repeat(4,1fr)}

html[data-theme="light"] .internal-toc{background:rgba(247,249,252,.76)}
html[data-theme="light"] .internal-card,html[data-theme="light"] .internal-steps li{background:rgba(12,22,38,.025)}
html[data-theme="light"] .internal-code{background:#10151d}
html[data-theme="light"] .signal-lede{color:#4d5968}

@media(max-width:900px){.internal-layout{grid-template-columns:1fr}.internal-toc{position:relative;top:auto}.internal-grid{grid-template-columns:1fr}.signal-hero{min-height:auto;padding-top:72px}.signal-page .footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.internal-layout{width:min(100% - 32px,var(--max));gap:30px}.signal-hero{padding-left:16px;padding-right:16px}.signal-title{font-size:clamp(44px,14vw,70px)}.internal-cta{padding:26px}.signal-page .footer-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.signal-page .internal-ambient:before,.signal-page .internal-ambient:after{animation:none}}