:root {
  --ink: #07111c;
  --ink-62: rgba(7, 17, 28, 0.62);
  --ink-10: rgba(7, 17, 28, 0.1);
  --blue: #09a8f7;
  --font: "Helvetica Neue", "Arial Nova", Arial, sans-serif;
  --font-display: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-underline-offset: 4px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.skip-link {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 10;
  padding: 10px 16px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  transform: translate(-50%, -180%);
}

.skip-link:focus { transform: translate(-50%, 0); }

footer {
  display: flex;
  width: min(calc(100% - 40px), 1180px);
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

footer nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 clamp(20px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid rgba(7, 17, 28, 0.08);
}

.topbar-start {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3.2vw, 46px);
  min-width: 0;
}

.topbar-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.topbar-mark img {
  width: 40px;
  height: 36px;
  object-fit: contain;
}

.topbar-mark span {
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: clamp(26px, 3vw, 44px);
  padding-left: clamp(28px, 3.2vw, 48px);
}

/* No pills, no rules: the spacing carries the grouping and a hairline
   carries the state. */
.topbar-links > a {
  position: relative;
  padding: 3px 0;
  color: rgba(7, 17, 28, 0.55);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.008em;
  text-decoration: none;
  transition: color 0.22s ease;
}

.topbar-links > a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(0.55);
  transform-origin: left center;
  transition: opacity 0.22s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.topbar-links > a:hover {
  color: var(--ink);
}

.topbar-links > a:hover::after {
  opacity: 0.3;
  transform: scaleX(1);
}

.topbar-links > a[aria-current="page"] {
  color: var(--ink);
}

.topbar-links > a[aria-current="page"]::after {
  opacity: 0.8;
  transform: scaleX(1);
}

@media (prefers-reduced-motion: reduce) {
  .topbar-links > a::after {
    transition: none;
  }
}

.topbar-wordmark {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.topbar-locale {
  color: var(--ink-62);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0;
}

footer a {
  color: var(--ink-62);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: color 0.2s ease;
}

footer a:hover { color: var(--ink); }

main {
  width: min(calc(100% - 40px), 760px);
  margin: 0 auto;
  padding: clamp(90px, 12vw, 160px) 0 120px;
}

.eyebrow,
.effective {
  color: var(--ink-62);
  font-size: 13px;
  font-weight: 680;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 18px 0 30px;
  font-family: var(--font-display);
  font-size: clamp(48px, 6.6vw, 84px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.026em;
  text-wrap: balance;
}

.lede {
  max-width: 36ch;
  margin: 0;
  color: var(--ink-62);
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.effective { margin: 38px 0 90px; }
section { padding: 40px 0; border-top: 1px solid var(--ink-10); scroll-margin-top: 30px; }
section h2 { margin: 0 0 18px; font-family: var(--font-display); font-size: 24px; font-weight: 600; letter-spacing: -0.02em; }
section p { margin: 0 0 14px; color: var(--ink-62); font-size: 17px; line-height: 1.65; }
section p:last-child { margin-bottom: 0; }

footer {
  min-height: 130px;
  border-top: 1px solid var(--ink-10);
  color: var(--ink-62);
  font-size: 13px;
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

@media (max-width: 620px) {
  .topbar { grid-template-columns: auto 1fr; }
  .topbar-links { display: none; }
  main { width: calc(100% - 36px); padding-top: 80px; }
  footer { width: calc(100% - 36px); align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Enterprise sign in -------------------------------------------------------
   The one committed action in the header, so it is built as a solid object
   rather than an outline: a rounded rectangle with a lit top edge, a contact
   shadow plus an ambient one, and a press state that genuinely depresses
   (inset shadow, no lift, faster easing). Sits to the left of the wordmark so
   the eye reaches the action before the address. */

.topbar-end {
  display: flex;
  align-items: center;
  gap: clamp(16px, 1.8vw, 26px);
}

.signin {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 9px;
  color: #fff;
  background: var(--ink);
  font-size: 12.5px;
  font-weight: 560;
  letter-spacing: -0.008em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 1px 1px rgba(7, 17, 28, 0.16),
    0 2px 6px rgba(7, 17, 28, 0.07);
  transition:
    transform 0.18s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.18s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.18s ease;
}

.signin:hover {
  background: #142234;
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 2px 3px rgba(7, 17, 28, 0.18),
    0 5px 14px rgba(7, 17, 28, 0.12);
}

.signin:active {
  transform: translateY(0) scale(0.985);
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.30),
    0 1px 2px rgba(7, 17, 28, 0.20);
  transition-duration: 0.06s;
}

.signin:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.signin-arrow {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.7;
  transition: transform 0.18s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.18s ease;
}

.signin:hover .signin-arrow {
  opacity: 1;
  transform: translateX(2px);
}

@media (prefers-reduced-motion: reduce) {
  .signin,
  .signin:hover,
  .signin:active,
  .signin-arrow,
  .signin:hover .signin-arrow {
    transition: none;
    transform: none;
  }
}

@media (max-width: 860px) {
  .topbar-end .topbar-locale {
    display: none;
  }
}

@media (max-width: 620px) {
  .topbar-end .topbar-wordmark {
    display: none;
  }
}