/* Signal Architect Research Environment Commerce Engine v10.4.0 */
:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;background:#03090e;color:#dcecf7}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#0d2635 0,#03090e 38%)}header,main{width:min(1180px,calc(100% - 32px));margin:auto}header{padding:48px 0 24px}header>a,.boundary a{color:#72d9ff;text-decoration:none}header>span,.enterprise span{display:block;margin-top:32px;color:#54d9ff;font:800 11px ui-monospace;letter-spacing:.18em}h1{font-size:clamp(2rem,6vw,4rem);margin:.55rem 0}header p,.boundary p,.enterprise p{color:#9fb3c2;max-width:820px;line-height:1.7}.mode{display:inline-block;border:1px solid #315268;border-radius:999px;padding:7px 11px;font:800 11px ui-monospace;letter-spacing:.08em}.mode.test{color:#ffd777;border-color:#8a6b24}.mode.live{color:#7ff0b0;border-color:#24754b}.plans{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.plan{border:1px solid #173d52;border-radius:16px;background:linear-gradient(150deg,#081722,#040b10);padding:20px;display:flex;flex-direction:column;min-height:450px}.plan.recommended{border-color:#4bd2ff;box-shadow:0 0 0 1px rgba(75,210,255,.2)}.plan .eyebrow{font:800 10px ui-monospace;letter-spacing:.12em;color:#68dfff}.plan h2{margin:.6rem 0}.plan p{color:#91a9b8;line-height:1.55}.plan ul{padding-left:18px;color:#bad0dc;line-height:1.7}.plan .price{font-size:1.55rem;font-weight:900;margin-top:auto}.plan .price small{font-size:.75rem;color:#8ea6b5}.trial{font-size:.78rem}.billing{display:grid;gap:8px}.billing button,.enterprise button{border:1px solid #42c9ff;border-radius:9px;background:#0d6688;color:white;padding:12px;text-align:center;font-weight:900;cursor:pointer}.billing .secondary{background:transparent}.billing button[disabled]{opacity:.42;cursor:not-allowed}.recommended-label{margin-top:10px;color:#65ddff;font:800 10px ui-monospace}.status,.boundary,.journey,.enterprise{margin:18px 0;border:1px solid #17394b;border-radius:14px;padding:18px;background:#06121a}.status.ready{display:none}.status.success{border-color:#287a53}.status.warning{border-color:#8a6b24}.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;color:#bce1ce}.enterprise{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}.enterprise form{display:grid;gap:10px}.enterprise input,.enterprise select,.enterprise textarea{width:100%;border:1px solid #2b5165;border-radius:8px;background:#02090e;color:#e6f3fa;padding:11px}.enterprise textarea{min-height:110px}@media(max-width:1050px){.plans{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.enterprise{grid-template-columns:1fr}.checks{grid-template-columns:1fr 1fr}}@media(max-width:620px){.plans,.checks{grid-template-columns:1fr}header{padding-top:28px}}