:root{--bg:#071624;--bg-panel:#0a1f31;--bg-footer:#050f19;--accent:#ff6a2b;--accent-hover:#ff8047;--accent-soft:#ff8b5c;--blue:#7fd1ff;--yellow:#ffd400;--text:#e7f0f7;--muted:#b7cbdb;--muted-2:#9db4c7;--muted-3:#7e9ab0;--muted-4:#55708a;--line:rgba(255,255,255,0.07);--line-2:rgba(255,255,255,0.1);--font-body:"Barlow",system-ui,sans-serif;--font-display:"Barlow Condensed","Barlow",system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-soft)}button,input{font-family:inherit}input::placeholder{color:var(--muted-4)}@keyframes ivPulse{0%,to{opacity:.35}50%{opacity:1}}@keyframes ivFade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.iv-mono{font-family:var(--font-mono)}.iv-display{font-family:var(--font-display)}.iv-nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 32px;background:rgba(7,22,36,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.iv-navlink{color:var(--muted-2);transition:color .15s}.iv-navlink:hover{color:var(--text)}.iv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 30px;border:none;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.06em;text-transform:uppercase;transition:background .15s}.iv-btn:hover{background:var(--accent-hover);color:#fff}.iv-btn:disabled{opacity:.6;cursor:default}.iv-coffee{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:var(--yellow);color:#071624;font-weight:700}.iv-coffee:hover{color:#071624;filter:brightness(1.05)}.iv-card{border:1px solid rgba(255,255,255,.09);border-radius:14px;overflow:hidden;background:var(--bg-panel);transition:border-color .16s,transform .16s}.iv-card.iv-clickable{cursor:pointer}.iv-card.iv-clickable:hover{border-color:var(--accent);transform:translateY(-3px)}.iv-chip{padding:9px 16px;border-radius:8px;cursor:pointer;font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;border:1px solid rgba(255,255,255,.14);background:transparent;color:var(--muted-2);transition:all .15s}.iv-chip.iv-on{border-color:var(--accent);background:rgba(255,106,43,.14);color:var(--accent)}.iv-input{width:100%;padding:15px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:var(--bg);color:var(--text);font-family:var(--font-mono);font-size:22px;font-weight:700;letter-spacing:.1em;outline:none;transition:border-color .15s}.iv-input:focus{border-color:var(--accent)}.iv-photo{background:radial-gradient(120% 90% at 12% 15%,rgba(255,106,43,.28),transparent 55%),radial-gradient(90% 120% at 95% 100%,rgba(127,209,255,.12),transparent 60%),linear-gradient(135deg,#0d2c44,#0a1f31 45%,#071624);background-color:#0a1f31}.iv-photo-blue{background:radial-gradient(120% 90% at 12% 15%,rgba(127,209,255,.28),transparent 55%),linear-gradient(135deg,#0d2c44,#0a1f31 45%,#071624);background-color:#0a1f31}.iv-cols-3{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.iv-split{display:grid;grid-template-columns:1.05fr .95fr;grid-gap:44px;gap:44px;align-items:start}.iv-faq-grid{display:grid;grid-template-columns:1fr 1fr}.iv-add-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:40px;gap:40px;align-items:center}.iv-foot-grid{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:40px;gap:40px;align-items:start}.iv-steppers{display:grid;grid-template-columns:1fr 1fr}.iv-how-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1px;gap:1px;background:var(--line)}@media (max-width:900px){.iv-nav{padding:12px 18px;gap:10px}.iv-nav-hide{display:none!important}.iv-add-grid,.iv-cols-3,.iv-faq-grid,.iv-foot-grid,.iv-how-grid,.iv-split{grid-template-columns:1fr!important}.iv-split{gap:28px!important}.iv-add-grid{gap:20px!important;padding:24px!important}.iv-how-grid{background:transparent!important;gap:0!important}.iv-how-item{padding:22px 0!important;border-top:1px solid var(--line)}.iv-how-item:first-child{border-top:none;padding-top:4px!important}.iv-faq-grid{background:transparent!important;gap:0!important}.iv-faq-grid>div{border-top:1px solid var(--line-2)}.iv-pad{padding-left:18px!important;padding-right:18px!important}.iv-sec{padding-top:44px!important;padding-bottom:32px!important}.iv-hero{padding:92px 18px 44px!important;min-height:0!important}}@media (max-width:520px){.iv-steppers{grid-template-columns:1fr!important}}