:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
       margin: 0; padding: 0; line-height: 1.55;
       background: #0a1f3d; background: linear-gradient(180deg, #0a1f3d 0%, #0e2b56 100%);
       color: #f7f9fc; min-height: 100vh; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
header { padding: 72px 0 32px; text-align: center; }
h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.1; margin: 0 0 16px;
     font-weight: 800; letter-spacing: -0.02em; }
.tagline { font-size: clamp(18px, 2.4vw, 22px); color: #c9d4e3; max-width: 640px;
           margin: 0 auto 24px; }
.soon-pill { display: inline-block; padding: 4px 10px; border-radius: 12px;
             background: rgba(255,184,0,0.12); border: 1px solid rgba(255,184,0,0.28);
             color: #ffd9a0; font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
             text-transform: uppercase; margin-bottom: 14px; }
.soon-note { max-width: 620px; margin: 0 auto 22px; font-size: 15px; color: #a8b8d0; }
.cta { display: inline-block; background: #5fa8ff; color: #0a1f3d;
       padding: 12px 24px; border-radius: 8px; font-weight: 600;
       text-decoration: none; margin: 8px; }
.cta:hover, .cta:focus-visible { background: #82bbff; }
.cta.secondary { background: rgba(255,255,255,0.08); color: #e6f0fa;
                 border: 1px solid rgba(255,255,255,0.16); }
section { padding: 36px 0; }
section h2 { font-size: 28px; margin: 0 0 20px; text-align: center; font-weight: 700; }
.lead { text-align: center; color: #c9d4e3; max-width: 640px; margin: -8px auto 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
        border-radius: 12px; padding: 22px; }
.card h3 { margin: 0 0 8px; font-size: 18px; color: #82bbff; }
.card p { margin: 0; color: #c9d4e3; font-size: 15px; }
.step-n { display: inline-block; width: 28px; height: 28px; border-radius: 50%;
          background: rgba(95,168,255,0.18); color: #82bbff; text-align: center;
          line-height: 28px; font-weight: 700; margin-bottom: 10px; }
.callbox { background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.12);
           border-radius: 12px; padding: 18px 20px; max-width: 640px; margin: 0 auto;
           color: #e6f0fa; font-size: 16px; }
.callbox .who { color: #82bbff; font-size: 13px; text-transform: uppercase;
                letter-spacing: 0.06em; display: block; margin-bottom: 6px; }
.roadmap { list-style: none; padding: 0; margin: 0 auto; max-width: 640px; }
.roadmap li { padding: 14px 18px; border-left: 3px solid rgba(255,255,255,0.15);
              margin-bottom: 10px; background: rgba(255,255,255,0.03); border-radius: 0 10px 10px 0; }
.roadmap li strong { color: #e6f0fa; }
.roadmap li span { display: block; color: #a8b8d0; font-size: 14px; }
.roadmap li.first { border-left-color: #ffd9a0; }
details { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
          border-radius: 10px; padding: 14px 18px; margin: 0 auto 10px; max-width: 720px; }
summary { cursor: pointer; font-weight: 600; color: #e6f0fa; }
details p { color: #c9d4e3; margin: 10px 0 0; font-size: 15px; }
a { color: #82bbff; }
footer { padding: 48px 0 40px; text-align: center; color: #8aa0c0; font-size: 14px;
         border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; }
footer a { color: #82bbff; text-decoration: none; margin: 0 10px; display: inline-block; }
footer a:hover { text-decoration: underline; }
.ecosystem-link { display: inline-block; margin-bottom: 18px; color: #c9d4e3;
                  font-size: 14px; text-decoration: none;
                  border-bottom: 1px dashed rgba(255,255,255,0.28); padding-bottom: 2px; }
:focus-visible { outline: 2px solid #ffd9a0; outline-offset: 2px; }
.after-call { margin-top: 16px; }
.copyright { margin-top: 20px; }