/* CallRadius shared site styles — extracted from the homepage design system so
   sub-pages (how-it-works, technology) render pixel-consistent with index.html. */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#05070f;--bg2:#0a1120;--bg3:#0e1a30;
--card:rgba(148,178,255,0.035);--card2:rgba(148,178,255,0.06);
--line:rgba(148,178,255,0.10);--line2:rgba(148,178,255,0.18);
--ink:#f7fafc;--dim:#aebbd0;--faint:#7f8da3;
--cyan:#22d3ee;--sky:#38bdf8;--blue:#3b82f6;--indigo:#6366f1;--deep:#4f46e5;
--good:#34d399;--warn:#fbbf24;
--radius:18px;--radius-sm:12px;--radius-xs:8px;
--grad:linear-gradient(135deg,#22d3ee,#3b82f6 55%,#6366f1);
--grad-soft:linear-gradient(135deg,rgba(34,211,238,0.14),rgba(99,102,241,0.10));
}
html{scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:hidden}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--dim);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:'Plus Jakarta Sans','Inter',sans-serif;color:var(--ink);line-height:1.08;letter-spacing:-0.02em}
h1{font-size:clamp(2.7rem,6vw,5rem);font-weight:800;letter-spacing:-0.04em}
h2{font-size:clamp(2rem,4.2vw,3.4rem);font-weight:800;letter-spacing:-0.03em}
h3{font-size:clamp(1.25rem,2.4vw,1.7rem);font-weight:700}
p{line-height:1.7}
a{color:inherit;text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.section{padding:120px 0;position:relative}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:100px;background:rgba(56,132,255,0.09);border:1px solid rgba(90,160,255,0.22);color:var(--sky);font-size:0.74rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:22px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.lede{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--dim);max-width:640px}
.section-head{text-align:center;max-width:720px;margin:0 auto 60px}
.section-head p{margin-top:16px;font-size:1.08rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 30px;border-radius:12px;font-family:'Inter',sans-serif;font-size:0.98rem;font-weight:650;border:none;cursor:pointer;transition:.25s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#04101f;box-shadow:0 8px 30px rgba(56,132,255,0.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 44px rgba(56,132,255,0.5)}
.btn-ghost{background:rgba(148,178,255,0.06);color:var(--ink);border:1px solid var(--line2)}
.btn-ghost:hover{background:rgba(148,178,255,0.12);transform:translateY(-2px)}
.btn svg{width:18px;height:18px}
.glow{position:absolute;border-radius:50%;filter:blur(130px);opacity:.16;pointer-events:none;z-index:0}
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:.3s}
.nav.scrolled{background:rgba(5,7,15,.82);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid var(--line);padding:11px 0}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.nav-links{display:flex;align-items:center;gap:30px;list-style:none}
.nav-links a{font-size:0.9rem;font-weight:500;color:var(--dim);transition:.2s}
.nav-links a:hover{color:var(--ink)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-cta{padding:10px 22px;font-size:0.85rem}
.burger{display:none;background:none;border:none;color:var(--ink);cursor:pointer}
.burger svg{width:26px;height:26px}
.subhero{position:relative;padding:150px 0 60px;overflow:hidden}
.subhero .lede{margin-top:20px}
.subhero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:8px;background:rgba(56,132,255,.09);border:1px solid var(--line2);font-size:.84rem;font-weight:600;color:var(--sky);margin-top:8px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:-1}
.split-text h2{margin-bottom:18px}
.split-text p{font-size:1.05rem;margin-bottom:16px}
.viz-card{border-radius:var(--radius);background:linear-gradient(160deg,#0b1322,#080d18);border:1px solid var(--line);padding:26px;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.viz-card h5{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);margin-bottom:4px;font-weight:600}
.viz-card .vsub{font-size:.82rem;color:var(--faint);margin-bottom:20px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fcard{padding:26px 22px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);transition:.35s;position:relative;overflow:hidden}
.fcard:hover{border-color:var(--line2);transform:translateY(-4px);background:var(--card2)}
.fcard .ic{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--grad-soft);border:1px solid var(--line2)}
.fcard .ic svg{width:22px;height:22px;color:var(--sky)}
.fcard h4{font-size:1.02rem;color:var(--ink);margin-bottom:8px;font-family:'Plus Jakarta Sans';font-weight:700}
.fcard p{font-size:.85rem;line-height:1.55}
.loop-wrap{max-width:760px;margin:0 auto;position:relative}
.loop-wrap svg{width:100%;height:auto;display:block;overflow:visible}
.cmp{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);font-size:.92rem}
.cmp th,.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{background:rgba(148,178,255,.04);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--faint);font-weight:600}
.cmp thead th.us{color:var(--sky)}
.cmp td:first-child{color:var(--ink);font-weight:500}
.cmp .us{background:rgba(56,132,255,.055)}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp .yes{color:var(--good)}.cmp .no{color:#f87171}.cmp .mid{color:var(--warn)}
.cmp-wrap{overflow-x:auto}
.patent-band{border-radius:var(--radius);background:linear-gradient(135deg,rgba(56,132,255,.08),rgba(99,102,241,.05));border:1px solid var(--line2);padding:52px 48px;text-align:center;position:relative;overflow:hidden}
.patent-band .big{font-family:'Plus Jakarta Sans';font-weight:900;font-size:clamp(2.6rem,6vw,4.5rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.patent-claims{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px;text-align:left}
.pc{padding:20px;border-radius:var(--radius-sm);background:rgba(10,17,32,.5);border:1px solid var(--line)}
.pc b{color:var(--ink);font-family:'Plus Jakarta Sans';font-weight:700;font-size:.98rem;display:block;margin-bottom:6px}
.pc p{font-size:.85rem}
/* step flow (sub-page component) */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;counter-reset:step}
.flowstep{position:relative;padding:22px 16px;border-radius:var(--radius-sm);background:var(--card);border:1px solid var(--line);text-align:center}
.flowstep .n{width:34px;height:34px;line-height:34px;border-radius:50%;background:var(--grad);color:#04101f;font-family:'Plus Jakarta Sans';font-weight:800;margin:0 auto 12px;font-size:1rem}
.flowstep b{display:block;color:var(--ink);font-size:.92rem;font-family:'Plus Jakarta Sans';font-weight:700;margin-bottom:4px}
.flowstep span{font-size:.78rem;color:var(--faint)}
.final{text-align:center;position:relative}
.cta-note{margin-top:22px;display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:100px;background:rgba(56,132,255,.07);border:1px solid var(--line2);color:var(--sky);font-size:.8rem}
.footer{padding:70px 0 36px;border-top:1px solid var(--line)}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:44px}
.footer-brand{max-width:300px}
.footer-brand p{font-size:.85rem;margin-top:14px}
.footer-social{display:flex;gap:16px;margin-top:20px}
.footer-social a{color:#7a8aa8;display:inline-flex;transition:.2s}
.footer-social a:hover{color:#22d3ee}
.footer-social svg{width:20px;height:20px}
.footer-links{display:flex;gap:52px;flex-wrap:wrap}
.footer-col h5{font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink);margin-bottom:12px;font-weight:600}
.footer-col a{display:block;font-size:.86rem;color:var(--faint);padding:4px 0;transition:.2s}
.footer-col a:hover{color:var(--ink)}
.footer-bot{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.78rem;color:var(--faint)}
@media(max-width:1024px){.split{grid-template-columns:1fr;gap:40px}.split.rev .split-media{order:0}.cards{grid-template-columns:repeat(2,1fr)}.patent-claims{grid-template-columns:1fr}.flow{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){
.nav-links{display:none;position:fixed;inset:0;background:rgba(5,7,15,.98);flex-direction:column;justify-content:center;gap:26px;z-index:999}
.nav-links.open{display:flex}
.burger{display:block;z-index:1000}
.section{padding:80px 0}
.subhero{padding:120px 0 40px}
.cards{grid-template-columns:1fr}
.flow{grid-template-columns:repeat(2,1fr)}
.cmp{font-size:.82rem}
.footer-top,.footer-links,.footer-bot{flex-direction:column}
.patent-band{padding:36px 24px}
}

/* ============================================================
   PREMIUM LAYER — dramatic components for flagship sub-pages
   ============================================================ */
/* animated aurora / mesh backdrop */
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.aurora::before,.aurora::after{content:'';position:absolute;border-radius:50%;filter:blur(120px);opacity:.5}
.aurora::before{width:720px;height:720px;background:radial-gradient(circle,#3b82f6,transparent 62%);top:-260px;right:-160px;animation:drift 26s ease-in-out infinite alternate}
.aurora::after{width:560px;height:560px;background:radial-gradient(circle,#7c3aed,transparent 60%);bottom:-240px;left:-160px;opacity:.4;animation:drift2 30s ease-in-out infinite alternate}
@keyframes drift{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-70px,60px) scale(1.12)}}
@keyframes drift2{0%{transform:translate(0,0) scale(1)}100%{transform:translate(60px,-50px) scale(1.15)}}
.gridlines{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(rgba(148,178,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,178,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 75%)}
.wrap-rel{position:relative;z-index:2}
/* kickers + display */
.kicker{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:100px;background:rgba(56,132,255,.09);border:1px solid rgba(90,160,255,.24);color:var(--sky);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 2.4s ease-in-out infinite}
.display{font-size:clamp(2.9rem,6.4vw,5.4rem);font-weight:900;letter-spacing:-.045em;line-height:1.02}
.ehead{max-width:760px;margin:0 auto 64px;text-align:center}
.ehead h2{margin-bottom:16px}
.ehead p{font-size:1.12rem;color:var(--dim)}
/* glass + gradient-border cards */
.glass{background:linear-gradient(165deg,rgba(17,26,46,.72),rgba(8,13,24,.72));border:1px solid var(--line2);border-radius:var(--radius);backdrop-filter:blur(10px);box-shadow:0 30px 80px -40px rgba(0,0,0,.9)}
.gborder{position:relative;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);overflow:hidden;transition:.35s}
.gborder::before{content:'';position:absolute;inset:0;padding:1px;border-radius:inherit;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.35s}
.gborder:hover{transform:translateY(-6px)}
.gborder:hover::before{opacity:.8}
/* big stats */
.statrow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-xl{padding:26px 22px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);text-align:center}
.stat-xl .v{font-family:'Plus Jakarta Sans';font-weight:900;font-size:clamp(2rem,3.6vw,2.9rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-xl .l{font-size:.82rem;color:var(--faint);margin-top:8px}
/* icon tile */
.itile{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--grad-soft);border:1px solid var(--line2);flex-shrink:0}
.itile svg{width:26px;height:26px;color:var(--sky)}
/* premium journey flow */
.journey{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:0}
.jstep{position:relative;padding:0 10px;text-align:center}
.jstep .ring{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 25%,rgba(56,132,255,.28),rgba(10,17,32,.9));border:1px solid var(--line2);position:relative;z-index:2}
.jstep .ring svg{width:26px;height:26px;color:var(--cyan)}
.jstep .ring b{position:absolute;top:-8px;right:-8px;width:24px;height:24px;border-radius:50%;background:var(--grad);color:#04101f;font-family:'Plus Jakarta Sans';font-weight:800;font-size:.78rem;display:flex;align-items:center;justify-content:center}
.jstep h4{font-size:.96rem;color:var(--ink);margin-bottom:5px;font-family:'Plus Jakarta Sans';font-weight:700}
.jstep p{font-size:.8rem;color:var(--faint);line-height:1.5}
.journey .jstep:not(:last-child)::after{content:'';position:absolute;top:32px;left:50%;width:100%;height:2px;background:linear-gradient(90deg,var(--blue),rgba(99,102,241,.15));z-index:1}
/* benefit cards */
.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.benefit{padding:32px 30px;border-radius:var(--radius);background:linear-gradient(165deg,rgba(17,26,46,.6),rgba(8,13,24,.5));border:1px solid var(--line);transition:.35s;position:relative;overflow:hidden}
.benefit:hover{border-color:var(--line2);transform:translateY(-5px)}
.benefit .big-n{font-family:'Plus Jakarta Sans';font-weight:900;font-size:2.6rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1;margin-bottom:6px}
.benefit h3{font-size:1.28rem;margin-bottom:10px}
.benefit p{font-size:.96rem;color:var(--dim)}
.benefit .glow{opacity:.1}
/* deep-dive split with numbered label */
.deep{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:20px}
.deep.rev .deep-media{order:-1}
.deep-num{font-family:'Plus Jakarta Sans';font-weight:900;font-size:.9rem;letter-spacing:.14em;color:var(--sky);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.deep-num::before{content:'';width:30px;height:2px;background:var(--grad)}
.deep-text h3{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px}
.deep-text p{font-size:1.04rem;margin-bottom:14px}
.deep-text .mini{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-size:.94rem;color:var(--dim)}
.deep-text .mini svg{flex-shrink:0;margin-top:3px;color:var(--cyan);width:17px;height:17px}
.diagram{border-radius:var(--radius);background:radial-gradient(120% 120% at 50% 0%,#0d1730,#080d18);border:1px solid var(--line2);padding:30px;box-shadow:0 34px 80px -34px rgba(0,0,0,.85)}
.diagram svg{width:100%;height:auto;display:block;overflow:visible}
.diagram .cap{font-size:.78rem;color:var(--faint);text-align:center;margin-top:16px;letter-spacing:.02em}
/* risk-tier matrix */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mcell{padding:26px 22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--card);position:relative}
.mcell .tier{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;display:inline-flex;padding:5px 12px;border-radius:100px}
.mcell.auto .tier{background:rgba(52,211,153,.12);color:var(--good);border:1px solid rgba(52,211,153,.3)}
.mcell.appr .tier{background:rgba(251,191,36,.1);color:#fcd34d;border:1px solid rgba(251,191,36,.28)}
.mcell.alert .tier{background:rgba(239,68,68,.09);color:#f87171;border:1px solid rgba(239,68,68,.26)}
.mcell h4{font-size:1.05rem;color:var(--ink);margin-bottom:8px;font-family:'Plus Jakarta Sans'}
.mcell p{font-size:.86rem;color:var(--dim)}
/* marquee tags */
.tagstrip{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:820px;margin:0 auto}
.tagstrip span{padding:9px 16px;border-radius:100px;background:var(--card);border:1px solid var(--line);font-size:.84rem;color:var(--dim)}
/* CTA band */
.cta-band{border-radius:var(--radius);background:linear-gradient(135deg,rgba(56,132,255,.12),rgba(99,102,241,.07));border:1px solid var(--line2);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
/* reveal-on-scroll (paired with IntersectionObserver in page) */
.rv{opacity:0;transform:translateY(36px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}.rv.d5{transition-delay:.40s}
@media(max-width:1024px){.statrow{grid-template-columns:repeat(2,1fr)}.benefits{grid-template-columns:1fr}.deep{grid-template-columns:1fr;gap:38px}.deep.rev .deep-media{order:0}.matrix{grid-template-columns:1fr}.journey{grid-template-columns:repeat(3,1fr);gap:34px 0}.journey .jstep:nth-child(3)::after{display:none}}
@media(max-width:768px){.journey{grid-template-columns:repeat(2,1fr)}.journey .jstep::after{display:none}.statrow{grid-template-columns:repeat(2,1fr)}.cta-band{padding:44px 26px}}
@media(prefers-reduced-motion:reduce){.aurora::before,.aurora::after{animation:none}.rv{transition:none;opacity:1;transform:none}}