:root { --bg: #020818; --bg-soft: #050d20; --bg-softer: #09142b; --accent: #25c2ff; --accent-soft: rgba(37, 194, 255, 0.18); --accent-strong: #4df3ff; --text: #f5f7ff; --text-soft: #a5afc7; --border-soft: rgba(255, 255, 255, 0.08); --radius-lg: 18px; --radius-md: 12px; --shadow-soft: 0 18px 60px rgba(0, 0, 0, 0.6); --shadow-glow: 0 0 60px rgba(37, 194, 255, 0.45); --max-width: 1120px; } /* Light theme variables (applies when `.theme-light` is on ) */ .theme-light { --bg: #f7fbff; --bg-soft: #f0f6fb; --bg-softer: #e8f1f8; --accent: #0b78b3; --accent-soft: rgba(11, 120, 179, 0.12); --accent-strong: #0f98d1; --text: #071428; --text-soft: #455a6b; --border-soft: rgba(7, 20, 36, 0.06); } /* Smooth theme transitions */ .theme-transition * { transition: background-color 260ms ease, color 260ms ease, border-color 260ms ease, box-shadow 260ms ease; } * { box-sizing: border-box; margin: 0; padding: 0; } body { font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", Segoe UI, sans-serif; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } a { color: inherit; text-decoration: none; } main { min-height: 100vh; display: flex; align-items: stretch; justify-content: center; padding: 32px 20px 64px; } .shell { width: 100%; max-width: var(--max-width); display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2.4fr); gap: 32px; background: var(--bg-soft); border-radius: 32px; border: 1px solid rgba(255, 255, 255, 0.06); box-shadow: var(--shadow-soft); overflow: hidden; position: relative; isolation: isolate; } .shell::before { content: ""; position: absolute; inset: -1px; background: radial-gradient(circle at 0 0, rgba(37, 194, 255, 0.24), transparent 55%), radial-gradient(circle at 100% 100%, rgba(33, 150, 243, 0.22), transparent 55%); mix-blend-mode: soft-light; opacity: 0.7; pointer-events: none; z-index: -1; } .shell-left, .shell-right { padding: 28px 28px 28px; display:flex; flex-direction:column; gap:20px; } .shell-right { background: var(--bg-soft); border-left: 1px solid var(--border-soft); position: relative; overflow: hidden; } .brand-row { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:8px; } .brand { display:flex; align-items:center; gap:12px; } .logo-img { width: 44px; height: 44px; object-fit:contain; box-shadow: none; border: none; background: none; } /* Theme toggle button */ .theme-toggle { border: 0; background: transparent; color: var(--text); padding: 6px 8px; border-radius: 8px; cursor: pointer; display:inline-flex; align-items:center; justify-content:center; font-size: 1rem; box-shadow: 0 2px 8px rgba(2,8,24,0.25); } .theme-toggle[aria-pressed="true"] { background: var(--accent); color: #fff; } .theme-icon { display:inline-block; line-height:1; } .brand-text-primary { font-weight:700; letter-spacing:0.02em; font-size:1rem; } .brand-text-secondary { font-size:0.78rem; text-transform:uppercase; letter-spacing:0.12em; color:var(--accent); background: rgba(37,194,255,0.08); padding:4px 10px; border-radius:999px; border:1px solid rgba(37,194,255,0.14); } .pill-row { display:flex; gap:8px; flex-wrap:wrap; font-size:0.73rem; color:var(--text-soft); } .pill { padding:5px 10px; border-radius:999px; background: rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.03); } .hero-title { font-size:clamp(1.9rem, 2.4vw + 1.6rem, 2.6rem); line-height:1.05; letter-spacing:-0.02em; margin-top:6px; } .hero-title span { background: linear-gradient(120deg,#4df3ff,#25c2ff,#7cf5ff); -webkit-background-clip:text; color:transparent; } .hero-subtitle { margin-top:10px; font-size:1rem; line-height:1.6; color:var(--text-soft); max-width:36rem; } .mission { margin-top: 10px; padding: 12px; border-radius: 14px; background: var(--bg-softer); border: 1px solid var(--border-soft); } .mission-label { font-size:0.72rem; text-transform:uppercase; color:var(--accent); margin-bottom:6px; } .mission-text { font-size:0.9rem; color:var(--text-soft); } .cta-row { margin-top:16px; display:flex; gap:12px; flex-wrap:wrap; align-items:center; } .btn-primary, .btn-ghost { font-size:0.95rem; padding:11px 18px; border-radius:999px; border:1px solid transparent; cursor:pointer; display:inline-flex; gap:8px; align-items:center; } .btn-primary { background: linear-gradient(90deg,#4df3ff,#25c2ff); color:#02101c; font-weight:700; box-shadow: 0 12px 36px rgba(37,194,255,0.16); } .btn-ghost { background: rgba(255,255,255,0.02); color:var(--text-soft); border:1px solid rgba(255,255,255,0.04); } .tagline { font-size:0.86rem; color:var(--text-soft); margin-top:8px; display:flex; gap:10px; align-items:center; } .feature-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:12px; margin-top:16px; } .feature-card { border-radius:14px; background: var(--bg-softer); border:1px solid rgba(255,255,255,0.04); padding:12px; box-shadow: 0 8px 26px rgba(0,0,0,0.6); } .feature-label { font-size:0.72rem; color:var(--text-soft); } .feature-title { font-size:0.92rem; font-weight:600; margin-top:6px; } .feature-text { color:var(--text-soft); font-size:0.86rem; margin-top:6px; } .feature-tag { margin-top:8px; display:inline-block; padding:4px 8px; border-radius:999px; background: rgba(37,194,255,0.06); color:var(--accent); border:1px solid rgba(37,194,255,0.08); font-size:0.78rem; } .spiral-wrapper { flex:1; display:flex; align-items:center; justify-content:center; position:relative; margin-top:8px; } .spiral-orbit { position: relative; width: 100%; max-width: 360px; aspect-ratio: 1/1; border-radius: 999px; background: var(--bg-softer); box-shadow: 0 0 80px var(--accent-soft); display: flex; align-items: center; justify-content: center; overflow: hidden; } .spiral-glow{ position:absolute; inset:0; background: radial-gradient(circle at 20% 0%, rgba(255,255,255,0.2), transparent 40%), radial-gradient(circle at 80% 100%, rgba(37,194,255,0.3), transparent 60%); mix-blend-mode:screen; opacity:0.7; } .spiral-label { position:absolute; bottom:-18px; left:0; right:0; margin:0 auto; max-width:260px; text-align:center; color:var(--text-soft); background: rgba(2,8,30,0.88); padding:8px 12px; border-radius:999px; border:1px solid rgba(37,194,255,0.12); } .quote-block { margin-top:28px; padding:14px; border-radius:14px; background: var(--bg-softer); border:1px solid rgba(255,255,255,0.02); } .quote-title { font-size:0.78rem; text-transform:uppercase; color:var(--text-soft); } .quote-text { font-size:0.95rem; color:var(--text-soft); line-height:1.6; } .meta-row { margin-top:auto; display:flex; justify-content:space-between; gap:10px; align-items:center; padding-top:8px; font-size:0.78rem; color:var(--text-soft); border-top:1px solid rgba(255,255,255,0.04); } .meta-pill { padding:6px 10px; border-radius:999px; background: rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.02); } @media (max-width:880px) { main{ padding:18px 14px 32px; } .shell{ grid-template-columns:1fr; border-radius:24px; } .shell-right{ border-left:none; border-top:1px solid var(--border-soft); } } @media (max-width:640px) { .feature-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } .brand-row { flex-direction:column; align-items:flex-start; } .meta-row { flex-direction:column; align-items:flex-start; } } @media (max-width:480px) { .feature-grid { grid-template-columns: 1fr; } } /* small, pleasant animation for the primary CTA */ .btn-primary:hover { transform: translateY(-3px); transition: transform 220ms ease; } /* Hero logo (right panel) */ .hero-logo { display:flex; align-items:center; justify-content:center; padding:18px 12px; } .hero-logo-img { width:160px; height:160px; object-fit:contain; box-shadow: none; border: none; background: none; }