:root {
  --color-primary: #1869f5;
  --color-primary-dark: #0e3f93;
  --color-gray: #64748b;
  --color-gray-2: #475569;
  --color-gray-light: #d4d4d4;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-bg-light: #f8fafc;
  --container-max: 1400px;
  --content-max: 760px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--color-black);
  background: var(--color-white);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  position: relative;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px 12px;
  text-decoration: none;
  z-index: 1001;
}

.skip-link:focus {
  top: 0;
}

.site-header {
  background: var(--color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 0.605px 1.814px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 10;
  width: 100%;
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  text-decoration: none;
  color: var(--color-black);
  font-size: 1rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-gray);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  transition: color 180ms ease, border-color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-primary);
}

.site-nav .contact-link {
  border: 2px solid var(--color-gray-light);
  color: var(--color-black);
}

.site-nav .contact-link:hover,
.site-nav .contact-link:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.main-content {
  width: 100%;
  padding: 24px 0;
  background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-white) 100%);
}

.main-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 5%;
}

.hero {
  max-width: none;
  margin: 0 0 14px;
  text-align: left;
}

.eyebrow {
  margin: 0 0 6px;
  width: min(100%, var(--content-max));
  margin-left: auto;
  margin-right: auto;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--color-gray);
  font-size: 0.68rem;
  text-align: right;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.45rem, 3.1vw, 2.25rem);
  line-height: 1.15;
  font-weight: 500;
  text-align: left;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p:not(.eyebrow) {
  margin: 10px 0 0;
  padding-left: 4.5ch;
  max-width: 620px;
  font-size: 0.9rem;
  color: var(--color-gray-2);
  line-height: 1.4;
}

.iframe-shell {
  position: relative;
  background: var(--color-white);
  max-width: var(--content-max);
  margin: 0 auto;
  border: 1px solid rgba(24, 105, 245, 0.2);
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

#iframe-loading {
  position: absolute;
  inset: 0;
  background: var(--color-white);
  display: grid;
  place-content: center;
  gap: 12px;
  z-index: 2;
  transition: opacity 250ms ease, visibility 250ms ease;
}

#iframe-loading p {
  margin: 0;
  color: var(--color-gray-2);
  font-size: 0.85rem;
  font-weight: 600;
}

#iframe-loading.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.spinner {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid #dbe7ff;
  border-top-color: var(--color-primary);
  animation: spin 0.85s linear infinite;
  margin: 0 auto;
}

#sophos-microsite {
  width: min(100%, 1000px);
  height: 1300px;
  min-height: 1300px;
  max-height: none;
  margin: 0 auto;
  border: 0;
  display: block;
  background: var(--color-white);
}

.site-footer {
  margin-top: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  background: #18212f;
}

.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 22px 5% 24px;
  text-align: center;
}

.footer-inner h2 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-white);
}

.footer-inner p {
  margin: 8px auto 10px;
  max-width: 620px;
  font-size: 0.85rem;
  color: #9ca3af;
}

.footer-inner a {
  color: #d6e4ff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding: 12px 20px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-nav {
    gap: 8px;
    justify-content: center;
    width: 100%;
  }

  .main-content {
    padding: 18px 0;
  }

  .main-inner {
    padding: 0 5%;
  }

  .hero p:not(.eyebrow) {
    padding-left: 0;
  }

  .iframe-shell {
    border-radius: 12px;
  }

  #sophos-microsite {
    height: 1300px;
    min-height: 1300px;
  }
}