:root{--ink:#0b1118;--muted:#647384;--line:#dce3e9;--blue:#1f6feb;--soft:#f4f7fa;--dark:#080c12;--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:#f7f9fb;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit}
.container{width:min(var(--max),calc(100% - 44px));margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(8,12,18,.96);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-logo{width:255px;height:auto}
nav{display:flex;gap:20px;align-items:center}nav a{color:#c6d0da;text-decoration:none;font-size:.77rem;font-weight:700}
.hero{background:linear-gradient(135deg,#070b11,#111b27);color:#fff;padding:116px 0 70px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 20%,rgba(31,111,235,.22),transparent 28%);pointer-events:none}
.hero-inner{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;color:#8dbdff;font-size:.69rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}
h1,h2,h3{letter-spacing:-.04em}h1{font-size:clamp(3rem,6vw,6rem);line-height:.9;max-width:950px;margin:20px 0}
.hero p{color:#b5c1cd;max-width:820px;font-size:1.05rem;line-height:1.75}
.section{padding:68px 0}.section-head{display:grid;grid-template-columns:.42fr 1.58fr;gap:48px;margin-bottom:34px}
.section-head h2{font-size:clamp(2.2rem,4.2vw,4.2rem);line-height:.94;margin:0 0 16px}.lead{color:var(--muted);font-size:1rem;line-height:1.72;max-width:860px}
.open-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.item{padding-top:22px;border-top:1px solid var(--line)}
.item small{display:block;color:var(--blue);font-size:.65rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.item h3{font-size:1.25rem;margin:0 0 9px}.item p{color:#687686;font-size:.84rem;line-height:1.65;margin:0}
.policy{display:grid;grid-template-columns:1fr 1fr;gap:54px}.policy-col{border-top:2px solid var(--ink);padding-top:24px}.policy-col.blue{border-color:var(--blue)}
.policy-col h3{font-size:1.55rem;margin:0 0 12px}.policy-col p,.policy-col li{color:#657383;font-size:.88rem;line-height:1.72}
.workflow{display:grid;grid-template-columns:repeat(5,1fr);gap:26px;position:relative}.workflow:before{content:"";position:absolute;left:0;right:0;top:17px;height:1px;background:linear-gradient(90deg,var(--blue),rgba(31,111,235,.12))}
.step{padding-top:52px;position:relative}.step:before{content:"→";position:absolute;top:0;left:0;width:40px;height:34px;background:#f7f9fb;color:var(--blue);font-size:1.35rem}
.step small{color:var(--blue);font-size:.64rem;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.step p{color:#687686;font-size:.8rem;line-height:1.6}
.review{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.review-box{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}.review-box h2{font-size:clamp(2rem,3.6vw,3.6rem);margin:0}
.review-box p{color:#627181;line-height:1.72}.links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.links a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:.75rem;font-weight:750}
footer{background:var(--dark);color:#788595;padding:40px 0 75px}.footer{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;font-size:.76rem}.footer-logo{width:240px;margin-bottom:10px}.footer-links{display:flex;justify-content:flex-end;gap:16px;flex-wrap:wrap}.footer-links a{color:#9daaba;text-decoration:none}
@media(max-width:900px){.section-head,.review-box{grid-template-columns:1fr;gap:16px}.open-grid{grid-template-columns:1fr 1fr}.policy{grid-template-columns:1fr}.workflow{grid-template-columns:1fr 1fr}.workflow:before{display:none}}
@media(max-width:620px){.container{width:calc(100% - 28px)}nav{display:none}.brand-logo{width:205px}.section{padding:48px 0}.open-grid,.workflow{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}

.internal-link{
  color:#1f6feb;
  font-weight:700;
  text-decoration:none;
  text-underline-offset:3px;
  border-bottom:1px solid rgba(31,111,235,.28);
  transition:color .2s ease,border-color .2s ease
}
.internal-link:hover{
  color:#1559bd;
  border-color:#1559bd
}

/* H1 reduced by 40% */
h1{
  font-size:clamp(1.8rem,3.6vw,3.6rem) !important;
}

/* v3 - graphite CTA buttons */
html body a.btn,
html body button.btn,
html body .product-link{
  position:relative !important;
  overflow:hidden !important;
  isolation:isolate !important;
  background:#5b626b !important;
  background-color:#5b626b !important;
  background-image:linear-gradient(180deg,#626a74 0%,#515861 100%) !important;
  color:#ffffff !important;
  border:1px solid #69717b !important;
  box-shadow:
    0 10px 24px rgba(20,25,31,.18),
    inset 0 1px 0 rgba(255,255,255,.10) !important;
  text-shadow:none !important;
}

html body a.btn:hover,
html body button.btn:hover,
html body .product-link:hover{
  background:#454b53 !important;
  background-color:#454b53 !important;
  background-image:linear-gradient(180deg,#505760 0%,#41474f 100%) !important;
  border-color:#59616a !important;
  color:#ffffff !important;
  transform:translateY(-2px) !important;
  box-shadow:
    0 14px 30px rgba(20,25,31,.24),
    inset 0 1px 0 rgba(255,255,255,.12) !important;
}

html body a.btn::before,
html body button.btn::before,
html body .product-link::before{
  content:"" !important;
  position:absolute !important;
  top:-30% !important;
  left:-42% !important;
  width:26% !important;
  height:160% !important;
  z-index:1 !important;
  pointer-events:none !important;
  transform:skewX(-22deg) !important;
  background:linear-gradient(
    90deg,
    rgba(255,255,255,0) 0%,
    rgba(235,239,243,.10) 25%,
    rgba(255,255,255,.72) 50%,
    rgba(235,239,243,.10) 75%,
    rgba(255,255,255,0) 100%
  ) !important;
  animation:graphiteButtonFlash 3.4s ease-in-out infinite !important;
}

html body a.btn::after,
html body button.btn::after,
html body .product-link::after{
  content:"" !important;
  position:absolute !important;
  inset:1px !important;
  z-index:0 !important;
  border-radius:inherit !important;
  pointer-events:none !important;
  box-shadow:inset 0 0 18px rgba(255,255,255,.08) !important;
}

@keyframes graphiteButtonFlash{
  0%,60%,100%{left:-42%;opacity:0}
  7%{opacity:.85}
  19%{left:118%;opacity:0}
}

@media (prefers-reduced-motion:reduce){
  html body a.btn::before,
  html body button.btn::before,
  html body .product-link::before{
    animation:none !important;
    display:none !important;
  }
}