:root {
  --rsm-blue: #009cde;
  --rsm-blue-dark: #0078aa;
  --rsm-green: #3f9c35;
  --rsm-grey: #707174;
  --iwx-cyan: #13e0ca;
  --ink: #071826;
  --slate: #617482;
  --canvas: #f4f7f8;
  --line: #d8e0e4;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body {
  background: linear-gradient(125deg, #fff 0%, var(--canvas) 100%);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
}
.skip-link { background: var(--ink); color: #fff; left: .75rem; padding: .7rem 1rem; position: fixed; top: -5rem; z-index: 10; }
.skip-link:focus { top: .75rem; }
.site-header {
  align-items: center;
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 6.75rem;
  justify-content: space-between;
  padding: 1.25rem clamp(2rem, 6vw, 5.5rem);
}
.product-logo { display: block; height: 3.75rem; width: auto; }
.platform { font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
main { margin: 0 auto; max-width: 100rem; padding: clamp(3rem, 8vh, 7rem) clamp(2rem, 6vw, 5.5rem); }
.customer-identity { display: grid; gap: clamp(4rem, 11vw, 11rem); grid-template-columns: minmax(0, 1.2fr) minmax(23rem, .8fr); min-height: 36rem; }
.identity-copy, .access-copy { align-self: center; }
.eyebrow { font-size: .75rem; font-weight: 800; letter-spacing: .08em; margin: 0 0 1.5rem; text-transform: uppercase; }
.customer-logo { display: block; height: auto; margin-bottom: 3.5rem; max-width: 16.25rem; width: 100%; }
h1 { font-size: clamp(4rem, 7vw, 7rem); font-weight: 500; letter-spacing: -.065em; line-height: .82; margin: 0; }
h1 span { color: var(--rsm-grey); display: block; }
.signal { display: grid; grid-template-columns: 17% 31% 52%; height: .25rem; margin: 0 0 2rem; }
.signal span:nth-child(1) { background: var(--rsm-grey); }
.signal span:nth-child(2) { background: var(--rsm-green); }
.signal span:nth-child(3) { background: var(--rsm-blue); }
h2 { font-size: clamp(2rem, 3vw, 2.75rem); font-weight: 500; letter-spacing: -.04em; margin: 0; }
.access-copy > p { color: var(--slate); font-size: 1.05rem; line-height: 1.55; margin: 1rem 0 2.75rem; max-width: 31rem; }
.sign-in { align-items: center; background: var(--rsm-blue); border: 2px solid var(--rsm-blue); color: #fff; display: flex; font-size: .9rem; font-weight: 800; justify-content: space-between; min-height: 3.75rem; padding: .9rem 1.5rem; text-decoration: none; text-transform: uppercase; transition: background-color .15s ease, border-color .15s ease, transform .15s ease; }
.sign-in:hover { background: var(--rsm-blue-dark); border-color: var(--rsm-blue-dark); transform: translateY(-1px); }
.sign-in:focus-visible { outline: 3px solid var(--rsm-green); outline-offset: 3px; }
.access-copy small { color: var(--slate); display: block; font-size: .78rem; line-height: 1.5; margin-top: 1.25rem; }
footer { align-items: center; color: var(--slate); display: flex; font-size: .68rem; justify-content: space-between; letter-spacing: .1em; padding: 1.5rem clamp(2rem, 6vw, 5.5rem); text-transform: uppercase; }
@media (max-width: 800px) {
  .site-header { height: auto; }
  .product-logo { height: 3rem; }
  .platform { max-width: 8rem; text-align: right; }
  main { padding-top: 3rem; }
  .customer-identity { display: block; min-height: auto; }
  .identity-copy { margin-bottom: 4rem; }
  .customer-logo { margin-bottom: 2.5rem; max-width: 12rem; }
  h1 { font-size: clamp(3.5rem, 14vw, 5.5rem); }
  .sign-in { width: 100%; }
  footer { align-items: flex-start; flex-direction: column; gap: .6rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }
