:root{
  --rsf-bg:#07101f;
  --rsf-bg2:#0b1527;
  --rsf-panel:#101c31;
  --rsf-panel2:#0c1729;
  --rsf-line:#253551;
  --rsf-text:#eef4ff;
  --rsf-muted:#9eb0cc;
  --rsf-blue:#6da4ff;
  --rsf-blue2:#8ab8ff;
  --rsf-cyan:#63d6e6;
  --rsf-white:#ffffff;
  --rsf-shadow:0 22px 60px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
body.rsf-page{
  margin:0;
  background:var(--rsf-bg);
  color:var(--rsf-text);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.55;
}
.rsf-page a{text-decoration:none}
.rsf-container{width:min(1180px,calc(100% - 44px));margin:0 auto}
.rsf-header{
  position:sticky;top:0;z-index:30;
  background:rgba(7,16,31,.88);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(117,153,209,.18);
}
.rsf-nav{width:min(1280px,calc(100% - 44px));height:76px;margin:0 auto;display:flex;align-items:center;gap:34px}
.rsf-brand{display:flex;align-items:center;min-width:168px}
.rsf-brand img,.rsf-footer-brand img{display:block;max-width:180px;max-height:48px;object-fit:contain}
.rsf-links{display:flex;align-items:center;gap:28px;margin-left:auto}
.rsf-links a{font-size:14px;font-weight:600;color:#aebdd4;transition:.2s ease}
.rsf-links a:hover,.rsf-links a.active{color:#fff}
.rsf-actions{display:flex;align-items:center;gap:10px}
.rsf-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 18px;border-radius:10px;
  font-weight:750;font-size:14px;letter-spacing:.01em;
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.rsf-btn:hover{transform:translateY(-1px)}
.rsf-btn-primary{background:linear-gradient(135deg,#75aaff,#5e8fe6);color:#08111e;box-shadow:0 10px 28px rgba(76,132,224,.26)}
.rsf-btn-quiet{border:1px solid #2c3c58;color:#d6e2f6;background:#0c1728}
.rsf-btn-outline{border:1px solid #3a4f70;color:#e7effd;background:rgba(11,23,41,.7)}
.rsf-btn-large{min-height:50px;padding:0 23px;border-radius:12px}
.rsf-btn-white{background:#fff;color:#0b1422}
.rsf-btn-ghost-light{border:1px solid rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.06)}

.rsf-hero{position:relative;overflow:hidden;padding:112px 0 58px;background:
  radial-gradient(circle at 50% -20%,rgba(58,104,184,.27),transparent 42%),
  linear-gradient(180deg,#0a1426 0%,#07101f 88%)}
.rsf-hero:before{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(123,158,211,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(123,158,211,.16) 1px,transparent 1px);
  background-size:52px 52px;mask-image:linear-gradient(to bottom,black,transparent 80%)
}
.rsf-glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:.24;pointer-events:none}
.rsf-glow-a{width:420px;height:420px;background:#306cc7;right:-130px;top:20px}
.rsf-glow-b{width:320px;height:320px;background:#1d8aa2;left:-160px;bottom:-120px}
.rsf-hero-inner{position:relative;text-align:center}
.rsf-eyebrow,.rsf-kicker{
  font-size:12px;font-weight:850;letter-spacing:.18em;color:#83b1ff;text-transform:uppercase
}
.rsf-hero h1{max-width:930px;margin:18px auto 22px;font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-.045em;font-weight:790}
.rsf-hero-copy{max-width:820px;margin:0 auto;color:#a9bad4;font-size:19px;line-height:1.7}
.rsf-hero-actions{margin-top:34px;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.rsf-flow{
  margin:72px auto 0;display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;
  align-items:center;gap:10px;padding:18px;border:1px solid #263753;border-radius:18px;
  background:linear-gradient(180deg,rgba(18,31,53,.88),rgba(10,21,38,.88));box-shadow:var(--rsf-shadow)
}
.rsf-flow div{padding:15px 8px;min-width:0}
.rsf-flow span{display:block;color:#6f9ce6;font-size:11px;font-weight:850;letter-spacing:.13em}
.rsf-flow strong{display:block;margin-top:3px;font-size:15px}
.rsf-flow small{display:block;margin-top:4px;color:#8598b7;font-size:12px}
.rsf-flow i{font-style:normal;color:#4e6587;font-size:18px}

.rsf-section{padding:92px 0}
.rsf-section-dark{background:#091425;border-top:1px solid #182841;border-bottom:1px solid #182841}
.rsf-section-head{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:end;margin-bottom:42px}
.rsf-section-head h2,.rsf-two-col h2,.rsf-cta h2{margin:9px 0 0;font-size:clamp(32px,4vw,48px);line-height:1.08;letter-spacing:-.035em}
.rsf-section-head p{margin:0;color:#9dafc9;font-size:16px;line-height:1.75}
.rsf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rsf-card{
  min-height:350px;padding:30px;border:1px solid #263754;border-radius:20px;
  background:linear-gradient(155deg,rgba(18,31,53,.96),rgba(9,21,39,.96));
  box-shadow:0 12px 34px rgba(0,0,0,.12);
  position:relative;overflow:hidden
}
.rsf-card:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-90px;bottom:-95px;background:#2f6fca;filter:blur(48px);opacity:.08}
.rsf-card-featured{border-color:#3a5f96;background:linear-gradient(150deg,#132847,#0d1a2e)}
.rsf-card-accent{border-color:#356579;background:linear-gradient(150deg,#102a3b,#0d1b2d)}
.rsf-icon{width:48px;height:48px;border-radius:13px;border:1px solid #35527e;background:#0b1a30;display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.rsf-icon svg{width:25px;height:25px;fill:none;stroke:#82b4ff;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.rsf-chip{color:#79a9f4;font-size:10px;font-weight:850;letter-spacing:.16em;margin-bottom:10px}
.rsf-card h3{margin:0 0 11px;font-size:24px;line-height:1.2;letter-spacing:-.025em}
.rsf-card p{margin:0;color:#9fb0c9;font-size:14.5px;line-height:1.72}
.rsf-card ul{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:8px}
.rsf-card li{position:relative;padding-left:17px;color:#c1cde0;font-size:13px}
.rsf-card li:before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:#6499ee}

.rsf-modules{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.rsf-modules article{padding:26px 23px;border-radius:18px;border:1px solid #253652;background:#0d1a2d;min-height:310px}
.rsf-module-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px}
.rsf-module-top span{display:inline-flex;padding:5px 9px;border-radius:7px;background:#152b49;color:#85b5ff;font-size:11px;font-weight:850;letter-spacing:.12em}
.rsf-module-top b{color:#324866;font-size:14px}
.rsf-modules h3{margin:0 0 11px;font-size:21px;letter-spacing:-.02em}
.rsf-modules p{margin:0;color:#98abc7;font-size:13.5px;line-height:1.7}
.rsf-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:22px}
.rsf-tags span{padding:5px 8px;border-radius:7px;border:1px solid #2a3f5e;color:#9eb4d2;font-size:10.5px;background:#0a1627}

.rsf-two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.rsf-large-copy{color:#9fb0ca;font-size:17px;line-height:1.8;max-width:600px}
.rsf-checks{display:grid;gap:12px}
.rsf-checks>div{display:flex;gap:15px;padding:18px 20px;border:1px solid #263754;border-radius:14px;background:#0d192c}
.rsf-checks>div>span{flex:0 0 28px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#15325a;color:#8bb8ff;font-weight:900}
.rsf-checks p{margin:0}
.rsf-checks strong{display:block;font-size:14px}
.rsf-checks small{display:block;margin-top:3px;color:#93a7c4;font-size:12.5px;line-height:1.55}

.rsf-cta-section{padding:30px 0 90px}
.rsf-cta{
  padding:46px 50px;border-radius:24px;display:grid;grid-template-columns:1fr auto;gap:44px;align-items:center;
  background:linear-gradient(125deg,#234f92,#183969 60%,#133153);
  border:1px solid #4678bf;box-shadow:0 25px 65px rgba(13,45,91,.32)
}
.rsf-cta h2{font-size:clamp(30px,3.7vw,44px);max-width:760px}
.rsf-kicker-light{color:#bcd6ff}
.rsf-cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}

.rsf-footer{border-top:1px solid #1c2d47;background:#060d19;padding:50px 0 22px}
.rsf-footer-grid{display:grid;grid-template-columns:1.6fr .8fr .8fr 1fr;gap:44px}
.rsf-footer-brand p{max-width:390px;color:#8295b1;font-size:13px;line-height:1.7}
.rsf-footer-grid>div:not(.rsf-footer-brand){display:flex;flex-direction:column;gap:9px}
.rsf-footer-grid strong{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#d9e5f8;margin-bottom:5px}
.rsf-footer-grid a,.rsf-footer-grid span{color:#8599b7;font-size:13px}
.rsf-footer-grid a:hover{color:#fff}
.rsf-footer-bottom{margin-top:42px;padding-top:18px;border-top:1px solid #182740;display:flex;justify-content:space-between;color:#637793;font-size:12px}

@media(max-width:1040px){
  .rsf-links{display:none}
  .rsf-actions{margin-left:auto}
  .rsf-modules{grid-template-columns:repeat(2,1fr)}
  .rsf-section-head,.rsf-two-col{grid-template-columns:1fr;gap:24px}
  .rsf-cta{grid-template-columns:1fr}
  .rsf-cta-actions{justify-content:flex-start}
}
@media(max-width:760px){
  .rsf-container,.rsf-nav{width:min(100% - 28px,1180px)}
  .rsf-header{position:relative}
  .rsf-nav{height:auto;min-height:72px;flex-wrap:wrap;padding:12px 0}
  .rsf-brand{min-width:0;flex:1}
  .rsf-brand img{max-width:145px}
  .rsf-actions .rsf-btn-quiet{display:none}
  .rsf-hero{padding:74px 0 40px}
  .rsf-hero h1{font-size:43px}
  .rsf-hero-copy{font-size:16px}
  .rsf-flow{grid-template-columns:1fr 1fr;gap:8px;margin-top:46px}
  .rsf-flow i{display:none}
  .rsf-flow div{border:1px solid #20334f;border-radius:11px}
  .rsf-section{padding:68px 0}
  .rsf-grid,.rsf-modules{grid-template-columns:1fr}
  .rsf-card{min-height:0;padding:25px}
  .rsf-cta{padding:32px 25px}
  .rsf-footer-grid{grid-template-columns:1fr 1fr}
  .rsf-footer-brand{grid-column:1/-1}
}
@media(max-width:460px){
  .rsf-flow{grid-template-columns:1fr}
  .rsf-footer-grid{grid-template-columns:1fr}
  .rsf-footer-bottom{flex-direction:column;gap:7px}
}


/* ResoSynth marketing refresh 1.1.0: speed capability */
.rsf-card-speed{border-color:#3a5f96;background:radial-gradient(circle at 92% 12%,rgba(74,132,224,.16),transparent 28%),linear-gradient(150deg,#132847,#0d1a2e);}
.rsf-card-speed .rsf-icon{border-color:#4671aa;background:#102441;}