:root {
  color-scheme: dark;
  --bg:#071018;--panel:#0f1d28;--line:rgba(154,197,219,.16);--text:#f3f8fb;--muted:#a4b4bf;
  --cyan:#39d6ef;--cyan-soft:rgba(57,214,239,.12);--amber:#ffb34f;--amber-soft:rgba(255,179,79,.13);--danger:#ff756f;
  --radius:22px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 12% -8%,rgba(24,131,163,.2),transparent 32rem),radial-gradient(circle at 92% 8%,rgba(255,154,45,.08),transparent 28rem),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.68}
a{color:inherit}img{display:block;max-width:100%}code,pre{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(7,16,24,.86);backdrop-filter:blur(18px)}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:830;letter-spacing:-.03em;white-space:nowrap}.brand-mark{width:33px;height:33px;display:grid;place-items:center;border:1px solid rgba(57,214,239,.5);border-radius:10px;color:var(--cyan);background:linear-gradient(145deg,rgba(57,214,239,.16),rgba(255,179,79,.07));box-shadow:inset 0 0 22px rgba(57,214,239,.1)}.brand small{display:block;color:var(--muted);font-size:.68rem;font-weight:650;letter-spacing:.08em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:5px;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav a{padding:9px 11px;border-radius:9px;color:var(--muted);text-decoration:none;font-size:.88rem;font-weight:650;white-space:nowrap}.nav a:hover,.nav a[aria-current="page"]{color:var(--text);background:rgba(255,255,255,.055)}
.hero{position:relative;min-height:640px;border-bottom:1px solid var(--line);overflow:hidden;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(90deg,rgba(7,16,24,.98) 0%,rgba(7,16,24,.88) 36%,rgba(7,16,24,.14) 72%,rgba(7,16,24,.44) 100%),url('/assets/reflex-hero.png');background-size:cover;background-position:center}.hero:after{content:"";position:absolute;inset:auto 0 0;height:180px;z-index:-1;background:linear-gradient(transparent,var(--bg))}
.hero-inner{min-height:640px;display:grid;align-content:center;padding-block:76px}.hero-copy{width:min(660px,62%)}.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 18px;color:var(--cyan);font-size:.78rem;font-weight:760;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";width:26px;height:1px;background:currentColor}
h1,h2,h3{margin:0;line-height:1.08;text-wrap:balance}h1{font-size:clamp(3rem,7.3vw,6.8rem);letter-spacing:-.066em}h2{font-size:clamp(2.1rem,4.1vw,3.9rem);letter-spacing:-.052em}h3{font-size:clamp(1.18rem,2vw,1.48rem);letter-spacing:-.026em}.accent{color:var(--cyan)}.hero-lead{margin:23px 0 0;color:#d5e0e6;font-size:clamp(1.08rem,1.7vw,1.34rem);line-height:1.55;max-width:620px}.hero-reference{max-width:610px;margin:18px 0 0;padding:14px 16px;border-left:2px solid var(--amber);border-radius:0 10px 10px 0;background:rgba(7,16,24,.55);color:#c4d0d7;font-size:.95rem}.hero-reference strong{color:var(--text)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 18px;border:1px solid rgba(57,214,239,.38);border-radius:12px;background:var(--cyan);color:#031218!important;font-weight:800;text-decoration:none!important;line-height:1.25;white-space:nowrap;box-shadow:0 10px 34px rgba(57,214,239,.14)}.button:hover{filter:brightness(1.08);transform:translateY(-1px)}.button:focus-visible,.nav a:focus-visible,.toc a:focus-visible,.brand:focus-visible{outline:3px solid var(--amber);outline-offset:3px}.button.secondary{color:var(--text)!important;background:rgba(7,16,24,.62);border-color:rgba(255,255,255,.24);box-shadow:none}.button.amber{background:var(--amber);border-color:var(--amber);color:#211305!important}
.hero-facts{display:flex;flex-wrap:wrap;gap:18px 28px;margin-top:46px;padding:0;list-style:none;color:var(--muted);font-size:.9rem}.hero-facts strong{display:block;color:var(--text);font-size:1.18rem}
.section{padding-block:100px}.section.tight{padding-block:70px}.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,1.1fr);gap:60px;align-items:end;margin-bottom:42px}.section-head p{margin:0;color:var(--muted);font-size:1.08rem}.section-kicker{margin:0 0 12px;color:var(--amber);font-size:.78rem;font-weight:760;letter-spacing:.13em;text-transform:uppercase}
.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{position:relative;overflow:hidden;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(150deg,rgba(19,39,52,.84),rgba(10,22,31,.84));box-shadow:0 18px 50px rgba(0,0,0,.12)}.card p{margin:14px 0 0;color:var(--muted)}.card .number{display:block;margin-bottom:42px;color:var(--cyan);font:700 .77rem/1 "SFMono-Regular",Consolas,monospace;letter-spacing:.14em}.card.amber{background:linear-gradient(150deg,rgba(57,39,17,.54),rgba(15,23,28,.86))}.card.cyan{background:linear-gradient(150deg,rgba(13,57,67,.58),rgba(11,23,31,.9))}
.signal{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;align-items:stretch;margin-top:24px}.signal>div{padding:16px 12px;text-align:center;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.028);color:var(--muted);font-size:.82rem}.signal strong{display:block;margin-bottom:5px;color:var(--text);font-size:.94rem}.signal .engine{border-color:rgba(57,214,239,.38);background:var(--cyan-soft)}
.comparison{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.comparison th,.comparison td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.comparison th{color:var(--muted);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;background:rgba(255,255,255,.025)}.comparison td:last-child{color:#dffaff}.comparison tr:last-child td{border-bottom:0}.quote{padding:42px;border:1px solid rgba(57,214,239,.28);border-radius:var(--radius);background:var(--cyan-soft);font-size:clamp(1.35rem,2.8vw,2.25rem);line-height:1.35;letter-spacing:-.03em}.quote span{color:var(--cyan)}
.page-hero{padding-block:84px 64px;border-bottom:1px solid var(--line)}.page-hero h1{max-width:920px;font-size:clamp(2.8rem,6vw,5.8rem)}.page-hero p{max-width:780px;margin:24px 0 0;color:var(--muted);font-size:1.16rem}.breadcrumbs{margin-bottom:22px;color:var(--muted);font-size:.83rem}.breadcrumbs a{text-decoration:none}
.content{display:grid;grid-template-columns:250px minmax(0,1fr);gap:64px;padding-block:72px 110px}.toc{position:sticky;top:100px;align-self:start;padding:18px;border:1px solid var(--line);border-radius:16px;background:rgba(13,27,37,.64)}.toc strong{display:block;margin-bottom:10px;color:var(--text);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em}.toc a{display:block;padding:7px 5px;color:var(--muted);text-decoration:none;font-size:.9rem}.toc a:hover{color:var(--cyan)}
.prose{min-width:0}.prose>section+section{margin-top:76px}.prose h2{margin-bottom:22px;font-size:clamp(1.8rem,3vw,2.8rem)}.prose h3{margin-top:34px;margin-bottom:12px}.prose p,.prose li{color:#c1cdd4}.prose ul,.prose ol{padding-left:1.3rem}.prose li+li{margin-top:8px}.prose strong{color:var(--text)}.prose a{color:var(--cyan)}
.notice{margin:24px 0;padding:20px 22px;border-left:3px solid var(--amber);border-radius:0 14px 14px 0;background:var(--amber-soft);color:#f7dfbe}.notice.danger{border-color:var(--danger);background:rgba(255,117,111,.09);color:#ffd8d5}.notice.cyan{border-color:var(--cyan);background:var(--cyan-soft);color:#dffaff}
pre{overflow-x:auto;padding:19px 20px;border:1px solid var(--line);border-radius:14px;background:#050b10;color:#d7eef5;font-size:.88rem;line-height:1.65}.mini-code{display:inline-block;padding:2px 7px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.035);color:#e4f4f8}
.steps{counter-reset:step;display:grid;gap:14px;padding:0;list-style:none}.steps li{position:relative;padding:22px 22px 22px 70px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.025)}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:21px;width:31px;height:31px;display:grid;place-items:center;border-radius:9px;background:var(--cyan-soft);color:var(--cyan);font-weight:800}
.download{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}.download>div{min-width:0}.download+.download{margin-top:14px}.download p{margin:5px 0 0;color:var(--muted)}.download-meta{color:var(--amber);font-size:.78rem;font-weight:760;letter-spacing:.09em;text-transform:uppercase}.download .button{flex:0 0 auto;min-width:176px}.privacy-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0;padding:0;list-style:none}.privacy-checklist li{margin:0;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);color:#d8e4ea}.privacy-checklist li:before{content:"✓";margin-right:9px;color:var(--cyan);font-weight:900}
.admin-form{max-width:720px;margin-top:24px;padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}.admin-form label{display:block;margin-bottom:10px;color:var(--text);font-weight:760}.admin-form-row{display:flex;align-items:center;gap:12px}.admin-form input{width:100%;min-height:48px;padding:11px 14px;border:1px solid rgba(154,197,219,.28);border-radius:12px;background:#071018;color:var(--text);font:inherit}.admin-form input::placeholder{color:#71828d}.admin-form input:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-color:var(--cyan)}.admin-form button:disabled,.small-button:disabled{opacity:.55;cursor:wait;transform:none}.form-help{margin:12px 0 0!important;color:var(--muted);font-size:.88rem}.allowlist{max-width:720px}.allowlist ul{display:grid;gap:10px;margin:0;padding:0;list-style:none}.allowlist li{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.025);color:#d8e4ea}.small-button{min-height:38px;padding:8px 13px;font-size:.88rem}
.site-footer{padding-block:40px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}.footer-inner{display:flex;justify-content:space-between;gap:32px}.site-footer p{margin:0;max-width:750px}.site-footer a{color:var(--text);text-decoration:none}
@media(max-width:980px){.header-inner{align-items:flex-start;flex-direction:column;gap:10px;padding-block:14px}.nav{width:100%;margin-inline:-4px}.hero-copy{width:min(680px,80%)}.grid.three{grid-template-columns:1fr 1fr}.section-head{grid-template-columns:1fr;gap:18px}.content{grid-template-columns:1fr;gap:28px}.toc{position:static;display:flex;overflow-x:auto;gap:4px}.toc strong{display:none}.toc a{white-space:nowrap}}
@media(max-width:680px){.shell{width:min(calc(100% - 28px),var(--max))}.hero,.hero-inner{min-height:720px}.hero:before{background-image:linear-gradient(180deg,rgba(7,16,24,.25),rgba(7,16,24,.94) 54%,#071018 100%),url('/assets/reflex-hero.png');background-position:64% center}.hero-inner{align-content:end;padding-bottom:64px}.hero-copy{width:100%}.hero-lead{font-size:1.02rem}.hero-reference{font-size:.9rem}.hero-facts{gap:14px 22px}.section{padding-block:72px}.grid.three,.grid.two,.privacy-checklist{grid-template-columns:1fr}.signal{grid-template-columns:1fr 1fr}.signal .engine{grid-column:1/-1}.comparison{display:block;overflow-x:auto}.quote{padding:28px}.download{align-items:flex-start;flex-direction:column}.download .button{width:100%}.admin-form-row{align-items:stretch;flex-direction:column}.admin-form-row .button{width:100%}.allowlist li{align-items:flex-start;flex-direction:column;gap:10px}.allowlist .button{width:auto}.footer-inner{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}