:root{
  --graphite-950:#0b1118;
  --graphite-900:#101822;
  --graphite-850:#17212d;
  --graphite-800:#1f2a37;
  --graphite-700:#344255;
  --graphite-500:#66758b;
  --white:#ffffff;
  --slate-50:#f5f7fb;
  --slate-100:#eef2f7;
  --slate-200:#dde4ee;
  --slate-300:#c8d2df;
  --electric:#1f7cff;
  --electric-2:#5aa2ff;
  --electric-soft:rgba(31,124,255,.12);
  --success:#1f9d67;
  --warning:#ffb14a;
  --danger:#ff8f6b;
  --shadow-xl:0 28px 70px rgba(6, 14, 26, .16);
  --shadow-md:0 18px 42px rgba(6, 14, 26, .10);
  --radius-xl:28px;
  --radius-lg:20px;
  --radius-md:14px;
  --container:min(1180px, calc(100% - 40px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--graphite-900);
  background:var(--white);
  line-height:1.6;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:var(--container);margin:0 auto}
.mono{font-family:"JetBrains Mono",ui-monospace,monospace}

.site-header{
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(221,228,238,.8);
}
.nav{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  font-weight:700;
  letter-spacing:-.02em;
}
.brand-copy{font-size:18px}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:12px;
  position:relative;
  overflow:hidden;
  display:inline-block;
  background:linear-gradient(145deg,var(--graphite-900),var(--graphite-800));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.brand-core,
.brand-signal{
  position:absolute;
  display:block;
  border-radius:999px;
}
.brand-core{
  width:14px;height:14px;left:10px;top:14px;background:var(--white);
}
.brand-signal{
  width:22px;height:22px;right:5px;top:10px;border:4px solid var(--electric);border-left-color:transparent;border-bottom-color:transparent;transform:rotate(45deg)
}
.nav-menu{display:flex;align-items:center;gap:26px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a,
.footer-links a{font-size:14px;color:var(--graphite-700);text-decoration:none;font-weight:500}
.nav-links a:hover,
.footer-links a:hover{color:var(--graphite-900)}
.menu-toggle{
  display:none;
  border:1px solid var(--slate-200);
  background:var(--white);
  width:46px;height:46px;
  border-radius:12px;
  padding:0;
  cursor:pointer;
}
.menu-toggle span{
  display:block;
  width:18px;height:2px;margin:4px auto;
  background:var(--graphite-900);
  transition:.2s ease;
}
.menu-toggle.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  min-height:48px;
  padding:0 20px;
  border-radius:12px;
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  cursor:pointer;
  border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--electric);color:var(--white);box-shadow:0 12px 30px rgba(31,124,255,.25)}
.btn-primary:hover{background:#146be5}
.btn-ghost{background:var(--white);border-color:var(--slate-200);color:var(--graphite-900)}
.btn-ghost:hover{background:var(--slate-50)}
.btn-small{min-height:42px;padding:0 16px}
.full{width:100%}

.hero-section{
  background:
    radial-gradient(circle at top right, rgba(31,124,255,.12), transparent 26%),
    linear-gradient(180deg, #fbfdff 0%, #f6f9fc 100%);
  padding:72px 0 56px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:52px;
  align-items:center;
}
.eyebrow{
  display:inline-block;
  margin-bottom:18px;
  font:600 12px/1 "JetBrains Mono",monospace;
  letter-spacing:.12em;
  color:var(--electric);
  text-transform:uppercase;
}
.electric{color:var(--electric-2)}
.hero-copy h1,
.section h2,
.cta-section h2{
  margin:0;
  font-size:clamp(42px,6vw,68px);
  line-height:1.02;
  letter-spacing:-.055em;
}
.hero-copy h1 span{color:var(--electric)}
.hero-lead{
  margin:24px 0 30px;
  font-size:19px;
  max-width:700px;
  color:var(--graphite-700);
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-top:28px;
}
.hero-trust div{
  background:rgba(255,255,255,.76);
  border:1px solid rgba(221,228,238,.95);
  border-radius:16px;
  padding:16px;
}
.hero-trust strong{display:block;font-size:13px}
.hero-trust span{display:block;font-size:12px;color:var(--graphite-700);margin-top:5px}

.hero-card,
.shell-card{
  background:linear-gradient(180deg,#131d29,#0e151f);
  color:var(--white);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-xl);
  border:1px solid rgba(255,255,255,.06);
  overflow:hidden;
}
.hero-card{padding:20px}
.shell-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:2px 4px 18px;
}
.shell-dots{display:flex;gap:6px}
.shell-dots span{width:9px;height:9px;border-radius:50%;background:#3a4657}
.shell-dots span:first-child{background:#627286}
.shell-dots span:last-child{background:var(--electric)}
.shell-title{font-size:10px;letter-spacing:.1em;color:#95a4b9}
.flow-track{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:14px;
  align-items:stretch;
}
.flow-stage{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
  border-radius:20px;
  padding:18px;
}
.flow-stage.accent{background:linear-gradient(180deg,rgba(31,124,255,.16),rgba(255,255,255,.04));border-color:rgba(90,162,255,.2)}
.flow-tag{
  display:inline-block;
  font:600 10px/1 "JetBrains Mono",monospace;
  letter-spacing:.08em;
  color:#9ab2d5;
  margin-bottom:8px;
}
.flow-stage h3{margin:0 0 12px;font-size:18px}
.flow-stage ul{margin:0;padding-left:18px;color:#cfd7e3;font-size:13px}
.flow-stage li+li{margin-top:6px}
.flow-arrow{
  align-self:center;
  color:var(--electric-2);
  font-size:28px;
  font-weight:700;
}
.summary-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:18px;
}
.summary-box{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
  border-radius:16px;
  padding:14px;
}
.summary-box span{display:block;font-size:11px;color:#9bb0c9}
.summary-box strong{display:block;margin-top:6px;font:600 18px/1.2 "JetBrains Mono",monospace}

.value-strip{
  background:var(--graphite-950);
  color:var(--white);
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.value-grid > div{padding:28px 24px;border-right:1px solid rgba(255,255,255,.08)}
.value-grid > div:last-child{border-right:0}
.value-grid strong{display:block;font-size:15px;margin-bottom:6px}
.value-grid span{display:block;font-size:13px;color:#b7c2d1;max-width:340px}

.section{padding:96px 0}
.section-dark{
  background:linear-gradient(180deg,var(--graphite-900),var(--graphite-950));
  color:var(--white);
}
.section-accent{background:linear-gradient(180deg,#f7faff 0%, #eef5ff 100%)}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:34px;
  margin-bottom:42px;
}
.section-head.narrow{display:block;max-width:760px}
.center-head{text-align:center;margin-left:auto;margin-right:auto}
.light-head h2,
.light-head p{color:var(--white)}
.section h2,.cta-section h2{font-size:clamp(34px,4vw,52px);line-height:1.06;letter-spacing:-.045em}
.section-copy,
.section-head p{font-size:17px;color:var(--graphite-700);max-width:680px}
.section-dark .section-copy,
.section-dark .section-head p{color:#b4c1d2}

.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-card{
  background:var(--white);
  border:1px solid var(--slate-200);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow-md);
}
.step-num{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--electric-soft);
  color:var(--electric);
  font:700 13px "JetBrains Mono",monospace;
  margin-bottom:22px;
}
.step-card h3{margin:0 0 10px;font-size:20px;letter-spacing:-.02em}
.step-card p{margin:0;color:var(--graphite-700)}

.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{
  border-radius:26px;
  padding:24px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
}
.compare-head{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.compare-label{
  display:inline-flex;align-self:flex-start;
  padding:8px 10px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  color:#b9c8dc;
  font:600 10px/1 "JetBrains Mono",monospace;
  letter-spacing:.1em;
}
.compare-head h3{margin:0;font-size:24px;letter-spacing:-.03em}
.email-card{
  background:#0d141d;
  border:1px solid rgba(255,255,255,.06);
  border-radius:18px;
  padding:16px;
}
.email-line{font-size:13px;color:#d7dfeb;margin-bottom:6px}
.email-body{margin-top:12px;border-top:1px solid rgba(255,255,255,.08);padding-top:12px;color:#b7c2d1;font-size:14px}
.chaos-list{margin:16px 0 0;padding-left:18px;color:#c7d2df;font-size:14px}
.chaos-list li+li{margin-top:7px}
.packet-table{
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.08);
  background:#0d141d;
}
.packet-row{
  display:grid;
  grid-template-columns:1.1fr 1fr .8fr .5fr .6fr;
  gap:10px;
  padding:13px 14px;
  border-top:1px solid rgba(255,255,255,.07);
  font:500 12px/1.3 "JetBrains Mono",monospace;
}
.packet-head{background:rgba(255,255,255,.05);border-top:0;color:#90a3ba;font-size:10px}
.ok{color:#98f0c2}.warn{color:#ffc67b}
.flag-panel{
  margin-top:16px;
  border-radius:18px;
  padding:16px;
  background:linear-gradient(180deg,rgba(31,124,255,.16),rgba(255,255,255,.05));
  border:1px solid rgba(90,162,255,.20);
}
.flag-kicker{font-size:10px;letter-spacing:.08em;color:#a9c7f7;margin-bottom:8px}
.flag-panel p{margin:8px 0 0;color:#deebff;font-size:14px}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.feature-list{
  list-style:none;
  padding:0;
  margin:26px 0 0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px 18px;
}
.feature-list li{
  position:relative;
  padding-left:24px;
  font-size:14px;
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:10px;
  width:10px;height:10px;border-radius:50%;
  background:var(--electric);
  box-shadow:0 0 0 6px rgba(31,124,255,.12);
}
.deliverable-card{padding:20px}
.deliverable-body{
  background:var(--white);
  color:var(--graphite-900);
  border-radius:22px;
  padding:28px;
}
.deliverable-kicker{font:700 11px/1 "JetBrains Mono",monospace;letter-spacing:.09em;color:var(--electric)}
.deliverable-body h3{margin:10px 0 18px;font-size:26px;letter-spacing:-.03em}
.deliverable-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.deliverable-stats small,
.deliverable-note small{
  display:block;
  color:var(--graphite-500);
  font:600 10px/1.3 "JetBrains Mono",monospace;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.deliverable-stats strong{display:block;margin-top:6px;font-size:14px}
.deliverable-note{
  margin-top:20px;
  border-radius:16px;
  padding:16px;
  background:var(--slate-50);
  border:1px solid var(--slate-200);
}
.deliverable-note strong{display:block;margin-top:8px;font-size:15px}

.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.price-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--slate-200);
  border-radius:24px;
  padding:26px;
  box-shadow:var(--shadow-md);
}
.price-card.featured{
  border-color:rgba(31,124,255,.30);
  box-shadow:0 24px 70px rgba(31,124,255,.18);
}
.featured-ribbon{
  position:absolute;
  top:18px;right:18px;
  font:700 10px/1 "JetBrains Mono",monospace;
  letter-spacing:.1em;
  color:var(--electric);
  background:var(--electric-soft);
  border:1px solid rgba(31,124,255,.18);
  border-radius:999px;
  padding:8px 10px;
}
.price-tag{font:700 11px/1 "JetBrains Mono",monospace;letter-spacing:.12em;color:var(--electric)}
.price-top h3{margin:12px 0 0;font-size:44px;line-height:1;letter-spacing:-.05em}
.price-top h3 span{font-size:16px;color:var(--graphite-500);font-weight:600;letter-spacing:0}
.price-top p{margin:10px 0 0;color:var(--graphite-700)}
.price-card ul{list-style:none;padding:0;margin:28px 0 22px}
.price-card li{padding:10px 0;border-bottom:1px solid var(--slate-100);font-size:14px}
.price-card li:last-child{border-bottom:0}
.fineprint{margin-top:18px;font-size:12px;color:var(--graphite-700);text-align:center}

.security-layout{align-items:start}
.security-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:24px;
  overflow:hidden;
}
.security-row{
  display:flex;justify-content:space-between;gap:26px;
  padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08)
}
.security-row strong{font-size:14px}
.security-row span{font-size:13px;color:#c2cfdf;text-align:right}
.security-note{padding:18px 20px;color:#f4d3b0;background:rgba(255,177,74,.08);font-size:13px}

.faq{max-width:880px}
.faq details{border-top:1px solid var(--slate-200);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--slate-200)}
.faq summary{font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{max-width:720px;color:var(--graphite-700);margin:12px 0 0}

.cta-section{
  background:linear-gradient(180deg,var(--graphite-900),var(--graphite-950));
  color:var(--white);
  padding:90px 0;
}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:start}
.eyebrow.light{color:#86bcff}
.cta-section p{max-width:600px;color:#b5c1d0}
.lead-form{
  background:var(--white);
  color:var(--graphite-900);
  border-radius:26px;
  padding:24px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  box-shadow:var(--shadow-xl);
}
.lead-form label{font-size:11px;font-weight:700;color:var(--graphite-500)}
.lead-form input,
.lead-form select{
  width:100%;
  margin-top:6px;
  padding:13px 14px;
  border-radius:12px;
  border:1px solid var(--slate-200);
  background:var(--white);
  color:var(--graphite-900);
  font:500 14px Inter,sans-serif;
}
.lead-form .btn,
.lead-form small{grid-column:1/-1}
.lead-form small{font-size:11px;color:var(--graphite-500)}

.site-footer{
  background:var(--graphite-950);
  color:var(--white);
  border-top:1px solid rgba(255,255,255,.06);
  padding:34px 0;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;align-items:start}
.footer-brand{color:var(--white)}
.site-footer p,.site-footer span{color:#92a1b3;font-size:13px}
.footer-links,.footer-meta{display:flex;flex-direction:column;gap:8px;align-items:flex-start}

@media (max-width: 1040px){
  .hero-grid,.cta-grid,.two-col{grid-template-columns:1fr}
  .hero-trust{grid-template-columns:1fr 1fr 1fr}
  .compare-grid,.pricing-grid,.steps-grid{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr}
  .value-grid>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}
  .value-grid>div:last-child{border-bottom:0}
}

@media (max-width: 900px){
  .menu-toggle{display:inline-block}
  .nav-menu{
    position:absolute;
    left:20px;right:20px;top:calc(100% + 12px);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:16px;
    background:rgba(255,255,255,.98);
    border:1px solid var(--slate-200);
    border-radius:18px;
    padding:18px;
    box-shadow:var(--shadow-md);
  }
  .nav-menu.open{display:flex}
  .nav-links{flex-direction:column;align-items:flex-start;gap:14px}
  .nav .btn-small{width:100%}
  .hero-section{padding-top:52px}
  .hero-trust{grid-template-columns:1fr}
  .summary-grid{grid-template-columns:1fr 1fr}
  .feature-list{grid-template-columns:1fr}
  .deliverable-stats{grid-template-columns:1fr 1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
}

@media (max-width: 640px){
  :root{--container:min(100% - 28px, 1180px)}
  .nav{min-height:70px}
  .hero-copy h1,.section h2,.cta-section h2{font-size:40px}
  .hero-lead,.section-copy,.section-head p{font-size:16px}
  .flow-track{grid-template-columns:1fr;gap:12px}
  .flow-arrow{justify-self:center;transform:rotate(90deg)}
  .summary-grid{grid-template-columns:1fr 1fr}
  .packet-row{grid-template-columns:1.1fr .9fr .8fr .5fr .7fr;font-size:11px}
  .lead-form{grid-template-columns:1fr}
  .deliverable-stats{grid-template-columns:1fr}
  .section{padding:78px 0}
  .cta-section{padding:76px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:first-child{grid-column:auto}
}


/* Legal, contact and billing pages */
.legal-operator{max-width:620px;line-height:1.5}
.legal-page{background:var(--slate-50)}
.legal-main{padding:72px 0 96px}
.legal-shell{max-width:860px;margin:0 auto;background:var(--white);border:1px solid var(--slate-200);border-radius:28px;padding:48px;box-shadow:var(--shadow-md)}
.legal-shell h1{margin:0 0 18px;font-size:clamp(38px,5vw,58px);line-height:1.04;letter-spacing:-.05em}
.legal-shell h2{margin:34px 0 10px;font-size:22px;letter-spacing:-.025em}
.legal-shell p,.legal-shell li{color:var(--graphite-700)}
.legal-shell a{color:var(--electric);text-decoration:none}
.legal-shell a:hover{text-decoration:underline}
.legal-lead{font-size:18px!important;max-width:760px}
.legal-card{margin:28px 0;padding:22px 24px;border-radius:18px;background:var(--slate-50);border:1px solid var(--slate-200)}
.legal-card h2{margin-top:0}
.legal-list{padding-left:20px}
.legal-list li+li{margin-top:8px}
.legal-note{margin-top:38px;padding:16px 18px;border-left:3px solid var(--electric);background:var(--electric-soft);font-size:13px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.contact-grid .legal-card{margin:0}
.billing-card{margin:28px 0;border:1px solid var(--slate-200);border-radius:20px;overflow:hidden}
.billing-card>div{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:16px 18px;border-top:1px solid var(--slate-100)}
.billing-card>div:first-child{border-top:0}
.billing-card span{font-size:12px;color:var(--graphite-500);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.billing-card strong{font-size:14px}
@media (max-width:640px){.legal-main{padding:40px 0 68px}.legal-shell{padding:28px 22px;border-radius:22px}.contact-grid{grid-template-columns:1fr}.billing-card>div{grid-template-columns:1fr;gap:5px}.site-header .nav>.btn-ghost{min-height:40px;padding:0 13px}}

/* RFQ Relay official logo integration */
.brand-logo{display:block;width:150px;height:auto;object-fit:contain}
.footer-brand .brand-logo{width:170px}
@media (max-width:640px){.brand-logo{width:126px}.footer-brand .brand-logo{width:150px}}