:root{--idf-bg:#07111f;--idf-panel:#101d31;--idf-panel2:#0b1728;--idf-text:#f7fbff;--idf-muted:#a8b6ca;--idf-gold:#f3bd42;--idf-cyan:#43d6e8;--idf-line:rgba(255,255,255,.09);--idf-radius:24px;--idf-shadow:0 24px 80px rgba(0,0,0,.3)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--idf-bg);color:var(--idf-text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit}.idf-wrap{width:min(1180px,calc(100% - 36px));margin:auto}.idf-site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--idf-line)}.idf-header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}.idf-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.idf-logo img{max-height:48px;width:auto}.idf-logo>a{display:flex}.idf-brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:900;color:#07111f;background:linear-gradient(135deg,var(--idf-gold),#ffe4a0)}.idf-brand-copy{display:flex;flex-direction:column;line-height:1}.idf-brand-copy strong{font-size:16px;letter-spacing:.08em}.idf-brand-copy small{margin-top:4px;color:var(--idf-gold);letter-spacing:.32em;font-size:9px}.idf-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}.idf-nav a{text-decoration:none;color:var(--idf-muted);font-size:14px}.idf-nav a:hover{color:#fff}.idf-hero{position:relative;overflow:hidden;padding:82px 0 68px;background:radial-gradient(circle at 75% 42%,rgba(67,214,232,.14),transparent 28%),radial-gradient(circle at 15% 15%,rgba(243,189,66,.08),transparent 22%)}.idf-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent)}.idf-hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:60px}.idf-live-pill,.idf-eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--idf-gold);font-size:12px;font-weight:800;letter-spacing:.16em}.idf-live-pill span{width:9px;height:9px;border-radius:50%;background:#ff4a57;box-shadow:0 0 0 6px rgba(255,74,87,.12);animation:idfpulse 1.8s infinite}.idf-hero h1{font-size:clamp(44px,7vw,80px);line-height:.98;letter-spacing:-.055em;margin:22px 0 22px;max-width:760px}.idf-hero h1 em{font-style:normal;color:var(--idf-gold)}.idf-hero-copy>p{font-size:18px;color:var(--idf-muted);max-width:610px}.idf-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.idf-btn{padding:13px 19px;border-radius:14px;text-decoration:none;font-weight:800;font-size:14px}.idf-btn-primary{background:var(--idf-gold);color:#07111f}.idf-btn-ghost{border:1px solid var(--idf-line);background:rgba(255,255,255,.04)}.idf-hero-orbit{min-height:390px;display:grid;place-items:center;position:relative}.idf-hero-orbit:before,.idf-hero-orbit:after{content:"";position:absolute;border:1px solid rgba(67,214,232,.18);border-radius:50%}.idf-hero-orbit:before{width:330px;height:330px}.idf-hero-orbit:after{width:250px;height:250px;border-color:rgba(243,189,66,.18)}.idf-orbit-core{position:relative;z-index:2;width:180px;height:180px;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:52px;font-weight:950;line-height:.8;background:linear-gradient(145deg,#142944,#091321);border:1px solid rgba(255,255,255,.12);box-shadow:0 0 90px rgba(67,214,232,.15),var(--idf-shadow)}.idf-orbit-core span{display:block;font-size:10px;letter-spacing:.42em;color:var(--idf-gold);margin-top:10px}.idf-section{padding:76px 0}.idf-radio-zone{background:#091524}.idf-section-heading{text-align:center;max-width:700px;margin:0 auto 34px}.idf-section-heading span{color:var(--idf-gold);font-size:12px;font-weight:800;letter-spacing:.2em}.idf-section-heading h2,.idf-chat-intro h2{font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.035em;margin:10px 0 12px}.idf-section-heading p,.idf-chat-intro p{color:var(--idf-muted)}.idf-chat-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:46px;align-items:start}.idf-chat-intro{padding-top:20px}.idf-chat-intro ul{list-style:none;padding:0;margin:26px 0}.idf-chat-intro li{padding:9px 0;color:#d9e4f1}.idf-chat-intro li:before{content:"✓";color:var(--idf-gold);font-weight:900;margin-right:10px}.idf-install-note,.idf-content-card{background:var(--idf-panel);border:1px solid var(--idf-line);border-radius:var(--idf-radius);padding:28px}.idf-footer{border-top:1px solid var(--idf-line);padding:34px 0;color:var(--idf-muted);background:#050d17}.idf-footer strong{color:#fff}.idf-footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.idf-footer-copy{text-align:right}.idf-page-content{padding-top:0}@keyframes idfpulse{0%,100%{box-shadow:0 0 0 5px rgba(255,74,87,.12)}50%{box-shadow:0 0 0 11px rgba(255,74,87,0)}}
@media(max-width:850px){.idf-nav{display:none}.idf-hero{padding-top:55px}.idf-hero-grid,.idf-chat-layout{grid-template-columns:1fr}.idf-hero-orbit{min-height:300px;order:-1}.idf-hero-orbit:before{width:270px;height:270px}.idf-hero-orbit:after{width:210px;height:210px}.idf-orbit-core{width:150px;height:150px;font-size:44px}.idf-hero-copy{text-align:center}.idf-hero-copy>p{margin-left:auto;margin-right:auto}.idf-hero-actions{justify-content:center}.idf-footer-inner{display:block;text-align:center}.idf-footer-copy{text-align:center;margin-top:14px}}
@media(max-width:520px){.idf-wrap{width:min(100% - 24px,1180px)}.idf-hero h1{font-size:44px}.idf-section{padding:58px 0}.idf-hero-orbit{min-height:250px}.idf-hero-orbit:before{width:220px;height:220px}.idf-hero-orbit:after{width:170px;height:170px}.idf-orbit-core{width:126px;height:126px;font-size:38px}.idf-btn{flex:1;text-align:center}.idf-header-inner{height:66px}}

/* v0.2.1 — shared uploaded logo in the header badge and hero orbit */
.idf-brand-mark{overflow:hidden;padding:5px}
.idf-brand-mark-img{display:block;width:100%;height:100%;object-fit:contain;border-radius:9px}
.idf-orbit-core:has(.idf-orbit-logo){padding:18px;background:linear-gradient(145deg,#f7fbff,#dce7f4)}
.idf-orbit-logo{display:block;width:100%;height:100%;max-width:142px;max-height:142px;object-fit:contain;border-radius:22px}
.idf-hero h1 em{display:block;margin-top:.08em}
@media(max-width:520px){.idf-orbit-logo{max-width:100px;max-height:100px}.idf-orbit-core:has(.idf-orbit-logo){padding:13px}}