/* Telstar website component imports for public Signal pages.
   Sources:
   - _reference/telstar-website/assets/css/theme.css
   - _reference/telstar-website/assets/css/src/layout.css
   - _reference/telstar-website/assets/css/src/components/buttons.css
   - _reference/telstar-website/assets/css/src/components/cards.css
   - _reference/telstar-website/assets/css/src/components/title-block.css
   - _reference/telstar-website/assets/css/src/templates/header.css */
:root {
  --telstar-primary: #0B2545;
  --telstar-primary-strong: #001026;
  --telstar-secondary: #1E5AA8;
  --telstar-teal: #2CA6A4;
  --telstar-teal-hover: #248F8D;
  --telstar-teal-soft: #86F4F1;
  --telstar-accent: #F58A07;
  --telstar-surface: #F8F9FB;
  --telstar-surface-low: #F4F6F8;
  --telstar-surface-high: #FFFFFF;
  --telstar-text: #191C1E;
  --telstar-text-muted: #5C6B73;
  --telstar-border: rgba(196, 198, 207, 0.34);
  --telstar-border-soft: rgba(255, 255, 255, 0.12);
  --telstar-shadow: 0 18px 40px rgba(0, 16, 38, 0.10);
  --telstar-shadow-soft: 0 12px 30px rgba(0, 16, 38, 0.08);
  --telstar-radius-sm: 14px;
  --telstar-radius-md: 18px;
  --telstar-radius-lg: 24px;
  --telstar-shell: 1240px;
  --telstar-shell-narrow: 800px;
  --telstar-space-1: 0.5rem;
  --telstar-space-2: 0.75rem;
  --telstar-space-3: 1rem;
  --telstar-space-4: 1.5rem;
  --telstar-space-5: 2rem;
  --telstar-space-6: 3rem;
  --telstar-space-7: 4.5rem;
  --telstar-space-8: 6rem;
  --telstar-btn-primary-bg: var(--telstar-teal);
  --telstar-btn-primary-border: var(--telstar-teal);
  --telstar-btn-primary-text: #FFFFFF;
  --telstar-btn-primary-bg-hover: var(--telstar-teal-hover);
  --telstar-btn-primary-border-hover: var(--telstar-teal-hover);
  --telstar-btn-primary-text-hover: #FFFFFF;
  --telstar-btn-primary-focus: rgba(44, 166, 164, 0.35);
  --telstar-btn-secondary-bg: #FFFFFF;
  --telstar-btn-secondary-border: var(--telstar-primary);
  --telstar-btn-secondary-text: var(--telstar-primary);
  --telstar-btn-secondary-bg-hover: var(--telstar-surface-low);
  --telstar-btn-secondary-border-hover: var(--telstar-secondary);
  --telstar-btn-secondary-text-hover: var(--telstar-secondary);
  --telstar-btn-secondary-focus: rgba(30, 90, 168, 0.22);
}

body.shell-public {
  margin: 0;
  color: var(--telstar-text);
  background: var(--telstar-surface);
  font-family: "Karla", system-ui, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
  overflow-x: clip;
}

.shell-public .shell-backdrop { display: none; }
.shell-public img { max-width: 100%; display: block; }
.shell-public a { color: inherit; text-decoration: none; }
.shell-public p { margin: 0 0 1rem; }
.shell-public h1,
.shell-public h2,
.shell-public h3,
.shell-public h4 {
  margin: 0 0 0.75rem;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--telstar-primary);
}

.shell-public .site-main { min-height: 40vh; }

.shell {
  width: min(calc(100% - 2rem), var(--telstar-shell));
  margin-inline: auto;
}
.shell--wide {
  width: min(calc(100% - 2rem), var(--telstar-shell));
}
.shell--narrow {
  width: min(calc(100% - 2rem), var(--telstar-shell-narrow));
}

.page-section {
  padding: var(--telstar-space-8) 0;
}
.page-section--surface {
  background: var(--telstar-surface);
}

.page-simple {
  padding: 5rem 0;
}
.page-simple__article {
  background: var(--telstar-surface-high);
  border: 1px solid var(--telstar-border);
  border-radius: var(--telstar-radius-md);
  padding: 2rem;
  box-shadow: var(--telstar-shadow-soft);
}
.page-simple__title {
  font-size: clamp(2rem, 4vw, 3rem);
}
.page-simple__content {
  color: var(--telstar-text-muted);
  font-size: 1.125rem;
}

.telstar-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.telstar-cta-group--center { justify-content: center; }
.telstar-cta-group--end { justify-content: flex-end; }

.telstar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.telstar-btn:hover { transform: translateY(-1px); }
.telstar-btn--primary {
  background: var(--telstar-btn-primary-bg);
  color: var(--telstar-btn-primary-text);
  border-color: var(--telstar-btn-primary-border);
}
.telstar-btn--primary:hover,
.telstar-btn--primary:focus-visible {
  background: var(--telstar-btn-primary-bg-hover);
  color: var(--telstar-btn-primary-text-hover);
  border-color: var(--telstar-btn-primary-border-hover);
}
.telstar-btn--secondary {
  background: var(--telstar-btn-secondary-bg);
  color: var(--telstar-btn-secondary-text);
  border-color: var(--telstar-btn-secondary-border);
}
.telstar-btn--secondary:hover,
.telstar-btn--secondary:focus-visible {
  background: var(--telstar-btn-secondary-bg-hover);
  color: var(--telstar-btn-secondary-text-hover);
  border-color: var(--telstar-btn-secondary-border-hover);
}
.telstar-btn--primary:focus-visible,
.site-header__cta .telstar-btn:focus-visible {
  outline: 2px solid var(--telstar-btn-primary-focus);
  outline-offset: 2px;
}
.telstar-btn--secondary:focus-visible {
  outline: 2px solid var(--telstar-btn-secondary-focus);
  outline-offset: 2px;
}
.telstar-btn--sm { min-height: 2.7rem; padding: 0.65rem 1rem; font-size: 0.95rem; }
.telstar-btn--md { font-size: 1rem; }
.telstar-btn--lg { min-height: 3.35rem; padding: 0.9rem 1.35rem; font-size: 1rem; }

.telstar-card {
  border-radius: var(--telstar-radius-md);
  border: 1px solid var(--telstar-border);
  background: var(--telstar-surface-high);
  box-shadow: var(--telstar-shadow-soft);
  padding: 1.18rem;
  display: flex;
  flex-direction: column;
  min-height: 10.2rem;
}
.telstar-card--dark {
  position: relative;
  border-color: var(--telstar-border-soft);
  background: rgba(255,255,255,0.06);
  box-shadow: none;
  backdrop-filter: blur(10px);
}
.telstar-card--stretch {
  grid-column: 1 / -1;
  min-height: 9rem;
}
.telstar-stage-card__meta,
.telstar-route-card__icon {
  margin-bottom: 0.8rem;
}
.telstar-stage-card h3,
.telstar-route-card h3,
.proof-card h3 {
  font-size: clamp(1.05rem, 2vw, 1.6rem);
  line-height: 1.04;
  color: white;
  margin-bottom: 0.45rem;
}
.telstar-card--dark p {
  color: rgba(255,255,255,0.78);
  max-width: 22ch;
  margin-top: auto;
  font-size: 0.95rem;
}

.telstar-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.8rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}
.telstar-chip--dark {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.94);
  border: 1px solid rgba(255,255,255,0.14);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.proof-card {
  background: var(--telstar-surface-high);
  border: 1px solid var(--telstar-border);
  border-radius: var(--telstar-radius-md);
  padding: 1.5rem;
  box-shadow: var(--telstar-shadow-soft);
}
.proof-card h3 {
  color: var(--telstar-primary);
  margin-top: 1rem;
}
.proof-card p {
  color: var(--telstar-text-muted);
  font-size: 1.05rem;
}
.proof-card--wide { grid-column: 1 / -1; }

@media (max-width: 900px) {
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card--wide { grid-column: auto; }
}

.title-block__eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--telstar-teal-soft);
  text-transform: uppercase;
  font-family: "Inter", system-ui, sans-serif;
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.24em;
}
.title-block__title {
  color: white;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  max-width: 13ch;
}
.title-block__subtitle {
  margin-top: 1.25rem;
  max-width: 48rem;
  color: rgba(255,255,255,0.82);
  font-size: clamp(1.08rem, 1.9vw, 1.22rem);
}
.title-block--section .title-block__eyebrow {
  color: var(--telstar-teal);
}
.title-block--section .title-block__title {
  color: var(--telstar-primary);
  max-width: 22ch;
  font-size: clamp(2rem, 4vw, 3.15rem);
}
.title-block--section .title-block__subtitle {
  color: var(--telstar-text-muted);
  max-width: 58rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(248, 249, 251, 0.86);
  border-bottom: 1px solid rgba(196, 198, 207, 0.2);
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1rem;
  min-height: 4.9rem;
}
.site-brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  line-height: 1;
  color: var(--telstar-primary);
  text-decoration: none;
}
.site-brand__logo {
  display: block;
  width: auto;
  height: clamp(1.45rem, 1.75vw, 1.7rem);
  max-width: 12rem;
  aspect-ratio: 160 / 35;
  object-fit: contain;
}
.site-nav__list,
.site-mobile-nav__list {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}
.site-nav__list a,
.site-mobile-nav__list a {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--telstar-primary);
  font-size: 0.96rem;
  font-weight: 500;
}
.site-nav { justify-self: center; }
.site-header__cta { justify-self: end; }
.site-header__cta .telstar-btn { white-space: nowrap; }
.site-nav-toggle {
  display: none;
  justify-self: end;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  border: 1px solid rgba(11, 37, 69, 0.12);
  background: white;
  color: var(--telstar-primary);
}
.site-mobile-nav {
  border-top: 1px solid rgba(196,198,207,0.24);
  background: white;
}
.site-mobile-nav__inner {
  padding: 1rem 0 1.25rem;
}
.site-mobile-nav__list {
  flex-direction: column;
  gap: 0.85rem;
}
.site-mobile-nav__cta {
  padding-top: 1rem;
}
.site-mobile-nav__details {
  display: none;
  justify-self: end;
}
.site-mobile-nav__details[open] .site-mobile-nav {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  box-shadow: var(--telstar-shadow-soft);
}

@media (max-width: 900px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }
  .site-nav--desktop,
  .site-header__cta {
    display: none;
  }
  .site-mobile-nav__details,
  .site-nav-toggle {
    display: inline-flex;
  }
  .site-mobile-nav__details .site-nav-toggle {
    list-style: none;
  }
  .site-mobile-nav__details .site-nav-toggle::-webkit-details-marker {
    display: none;
  }
}