/* Shared footer and standalone information pages. */

.main-footer {
  padding: 0 clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
}

.footer-shell {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.8fr) repeat(3, minmax(150px, 1fr));
  gap: clamp(40px, 6vw, 96px);
  padding-block: clamp(64px, 7vw, 104px);
}

.footer-brand {
  max-width: 430px;
}

.footer-brand-link {
  display: inline-block;
  margin-bottom: 28px;
}

.footer-logo {
  width: auto;
  height: 22px;
  margin: 0;
}

.main-footer .footer-logo {
  filter: none;
}

.footer-positioning {
  width: 100%;
  max-width: 430px;
  color: #f21610;
  font: 800 clamp(2.25rem, 3.5vw, 3.15rem)/0.86 var(--font-sans);
  letter-spacing: -0.075em;
}

.footer-positioning span {
  display: block;
  white-space: nowrap;
}

.footer-heading {
  margin-bottom: 22px;
  color: var(--fg-muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 12px;
}

.footer-links a,
.footer-address {
  width: fit-content;
  color: var(--fg-secondary);
  font-size: 13px;
  line-height: 1.6;
  transition: color 180ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: #f21610;
}

.footer-address {
  margin-top: 2px;
  font-style: normal;
}

.footer-external::after {
  content: " ↗";
  font-size: 10px;
}

.footer-bottom {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  min-height: 92px;
  border-top: 1px solid var(--border);
}

.footer-copyright,
.footer-legal a {
  color: var(--fg-muted);
  font-size: 11px;
  line-height: 1.5;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.back-to-top {
  width: 44px;
  height: 44px;
}

.main-footer .back-to-top {
  color: var(--fg-secondary);
  border-color: var(--border);
}

.main-footer .back-to-top svg {
  color: currentColor;
}

.main-footer .back-to-top:hover,
.main-footer .back-to-top:focus-visible {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.whatsapp-float {
  position: fixed;
  right: calc(clamp(20px, 6vw, 80px) + 64px + env(safe-area-inset-right, 0px));
  bottom: max(24px, calc(env(safe-area-inset-bottom, 0px) + 24px));
  z-index: 7900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(17, 17, 17, 0.18);
  transition: background-color 180ms ease, transform 180ms ease;
}

.whatsapp-float svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
}

.whatsapp-float:hover {
  background: #128c7e;
  transform: translateY(-2px);
}

.whatsapp-float:focus-visible {
  outline: 3px solid var(--fg);
  outline-offset: 4px;
}

/* Standalone pages intentionally use the native cursor and a calm static shell. */
.site-page,
.site-page a,
.site-page button {
  cursor: auto;
}

.site-page a,
.site-page button {
  cursor: pointer;
}

.site-page .main-header {
  background: rgba(250, 250, 249, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.site-page-main {
  padding-top: 82px;
}

.page-hero,
.page-section {
  padding-inline: clamp(20px, 6vw, 80px);
}

.page-hero-inner,
.page-section-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.page-hero {
  min-height: min(780px, calc(100svh - 82px));
  display: grid;
  align-items: end;
  padding-block: clamp(96px, 12vw, 180px) clamp(72px, 8vw, 120px);
  border-bottom: 1px solid var(--border);
}

.page-kicker,
.page-section-label {
  display: block;
  margin-bottom: 24px;
  color: #f21610;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.page-title {
  max-width: 1120px;
  margin: 0;
  font: 400 clamp(4rem, 9vw, 8.5rem)/0.92 var(--font-serif);
  letter-spacing: -0.06em;
  text-wrap: balance;
}

.page-title em {
  color: #f21610;
  font-weight: 400;
}

.page-intro {
  max-width: 720px;
  margin-top: clamp(34px, 4vw, 56px);
  color: var(--fg-secondary);
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.7;
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.page-primary-link,
.page-secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid var(--fg);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background-color 180ms ease, color 180ms ease;
}

.page-primary-link {
  background: var(--fg);
  color: var(--bg);
}

.page-primary-link:hover,
.page-primary-link:focus-visible {
  background: #f21610;
  border-color: #f21610;
}

.page-secondary-link:hover,
.page-secondary-link:focus-visible {
  background: var(--fg);
  color: var(--bg);
}

.page-section {
  padding-block: clamp(88px, 9vw, 136px);
  border-bottom: 1px solid var(--border);
}

.page-section-heading {
  max-width: 940px;
  margin: 0;
  font: 400 clamp(2.65rem, 5.5vw, 5.4rem)/1 var(--font-serif);
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.careers-page .page-hero {
  min-height: 520px;
  align-items: center;
  padding-block: clamp(88px, 10vw, 136px) clamp(68px, 8vw, 104px);
}

.careers-page .page-title {
  max-width: 880px;
  font-size: clamp(3.7rem, 7vw, 7rem);
}

.careers-page .preview-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.careers-jobs {
  scroll-margin-top: 82px;
}

.careers-jobs .page-section-heading {
  font-size: clamp(2.65rem, 4.6vw, 4.8rem);
}

.job-list {
  margin-top: clamp(48px, 6vw, 80px);
  border-top: 1px solid var(--border);
}

.job-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
  padding-block: clamp(32px, 4vw, 52px);
  border-bottom: 1px solid var(--border);
}

.job-content {
  max-width: 860px;
}

.job-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 18px;
  color: #f21610;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.job-meta span + span {
  padding-left: 14px;
  border-left: 1px solid var(--border);
}

.job-card h3 {
  margin-bottom: 14px;
  font: 400 clamp(1.9rem, 3vw, 3.1rem)/1.05 var(--font-serif);
  letter-spacing: -0.035em;
}

.job-content > p:not(.job-meta) {
  max-width: 720px;
  color: var(--fg-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.job-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.job-skills li {
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--fg-secondary);
  font-size: 11px;
  line-height: 1.3;
}

.job-apply {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  min-height: 48px;
  padding-inline: 22px;
  border: 1px solid #f21610;
  border-radius: 999px;
  background: #f21610;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.job-apply:hover,
.job-apply:focus-visible {
  border-color: var(--fg);
  background: var(--fg);
}

.job-apply:focus-visible {
  outline: 2px solid #f21610;
  outline-offset: 3px;
}

.careers-note {
  margin-top: 30px;
  color: var(--fg-muted);
  font-size: 12px;
  line-height: 1.6;
}

.career-principles,
.career-disciplines {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(56px, 7vw, 96px);
  background: var(--border);
  border: 1px solid var(--border);
}

.career-card,
.career-discipline {
  min-height: 280px;
  padding: clamp(28px, 3.2vw, 48px);
  background: var(--bg);
}

.career-card-index,
.career-discipline-index {
  display: block;
  margin-bottom: 72px;
  color: #f21610;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.career-card h3,
.career-discipline h3 {
  margin-bottom: 16px;
  font: 400 clamp(1.65rem, 2.4vw, 2.4rem)/1.08 var(--font-serif);
  letter-spacing: -0.03em;
}

.career-card p,
.career-discipline p,
.application-note,
.legal-copy p,
.legal-copy li {
  color: var(--fg-secondary);
  font-size: 14px;
  line-height: 1.75;
}

.career-disciplines {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.career-discipline {
  min-height: 250px;
}

.career-discipline-index {
  margin-bottom: 58px;
}

.opportunities-section {
  background: #171716;
  color: #fafaf9;
}

.opportunities-section .page-section-label {
  color: #f21610;
}

.opportunities-section .page-section-heading {
  max-width: 1040px;
}

.opportunity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(56px, 9vw, 140px);
  align-items: end;
  margin-top: clamp(56px, 7vw, 96px);
  padding-top: clamp(42px, 5vw, 72px);
  border-top: 1px solid rgba(250, 250, 249, 0.18);
}

.opportunity-copy {
  color: rgba(250, 250, 249, 0.68);
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  line-height: 1.75;
}

.application-list {
  display: grid;
  gap: 13px;
  color: rgba(250, 250, 249, 0.76);
  font-size: 12px;
  line-height: 1.5;
}

.application-list li {
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(250, 250, 249, 0.14);
}

.opportunities-section .page-primary-link {
  margin-top: 34px;
  border-color: #f21610;
  background: #f21610;
}

.legal-hero {
  min-height: 520px;
}

.legal-copy {
  max-width: 860px;
}

.legal-copy h2 {
  margin: 48px 0 14px;
  font: 400 clamp(1.8rem, 3vw, 2.8rem)/1.1 var(--font-serif);
  letter-spacing: -0.03em;
}

.legal-copy h2:first-child {
  margin-top: 0;
}

.legal-copy p + p,
.legal-copy ul {
  margin-top: 16px;
}

.legal-copy ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  list-style: disc;
}

@media (max-width: 1100px) {
  .footer-main {
    grid-template-columns: minmax(260px, 1.5fr) repeat(2, minmax(150px, 1fr));
  }

  .footer-social-column {
    grid-column: 2;
  }

  .career-disciplines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    right: max(16px, calc(env(safe-area-inset-right, 0px) + 16px));
    bottom: max(84px, calc(env(safe-area-inset-bottom, 0px) + 84px));
    width: 52px;
    height: 52px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 48px 28px;
    padding-block: 64px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-social-column {
    grid-column: auto;
  }

  .footer-bottom {
    grid-template-columns: 1fr auto;
    padding-block: 24px;
  }

  .footer-legal {
    grid-column: 1;
    grid-row: 2;
  }

  .back-to-top {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .site-page-main {
    padding-top: 72px;
  }

  .page-hero {
    min-height: 680px;
  }

  .careers-page .page-hero {
    min-height: 440px;
  }

  .job-card {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .job-apply {
    width: fit-content;
  }

  .career-principles,
  .career-disciplines,
  .opportunity-grid {
    grid-template-columns: 1fr;
  }

  .career-card,
  .career-discipline {
    min-height: 220px;
  }

  .career-card-index,
  .career-discipline-index {
    margin-bottom: 42px;
  }
}

@media (max-width: 480px) {
  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-brand,
  .footer-social-column {
    grid-column: auto;
  }

  .footer-bottom {
    grid-template-columns: 1fr auto;
  }

  .page-title {
    font-size: clamp(3.3rem, 16vw, 5.3rem);
  }

  .careers-page .page-title {
    font-size: clamp(3rem, 14vw, 4.5rem);
  }

  .job-skills {
    display: grid;
  }

  .job-skills li {
    width: fit-content;
  }
}

/* Match the physical size of the approved 2560px layout on native-density 4K
   and wider viewports without affecting 4K displays using 150% Windows scale. */
@media (min-width: 2561px) {
  .main-header {
    padding-inline: clamp(48px, 1.875vw, 72px);
  }

  .header-inner,
  .footer-shell,
  .page-hero-inner,
  .page-section-inner {
    max-width: clamp(1440px, 56.25vw, 2160px);
  }

  .header-inner {
    height: clamp(72px, 2.8125vw, 108px);
  }

  .logo-lockup {
    width: clamp(75px, 2.9296875vw, 112.5px);
    height: clamp(20px, 0.78125vw, 30px);
  }

  .main-nav {
    gap: clamp(40px, 1.5625vw, 60px);
  }

  .nav-item {
    font-size: clamp(13px, 0.5078125vw, 19.5px);
  }

  .nav-item.nav-cta {
    min-height: clamp(38px, 1.484375vw, 57px);
    padding-inline: clamp(18px, 0.703125vw, 27px);
  }

  .main-footer {
    padding-inline: clamp(80px, 3.125vw, 120px);
  }

  .footer-main {
    gap: clamp(96px, 3.75vw, 144px);
    padding-block: clamp(104px, 4.0625vw, 156px);
  }

  .footer-brand,
  .footer-positioning {
    max-width: clamp(430px, 16.796875vw, 645px);
  }

  .footer-logo {
    height: clamp(22px, 0.859375vw, 33px);
  }

  .footer-positioning {
    font-size: clamp(3.15rem, 1.96875vw, 4.725rem);
  }

  .footer-heading {
    font-size: clamp(9px, 0.3515625vw, 13.5px);
  }

  .footer-links a,
  .footer-address {
    font-size: clamp(13px, 0.5078125vw, 19.5px);
  }

  .footer-bottom {
    min-height: clamp(92px, 3.59375vw, 138px);
  }

  .footer-copyright,
  .footer-legal a {
    font-size: clamp(11px, 0.4296875vw, 16.5px);
  }

  .back-to-top {
    width: clamp(44px, 1.71875vw, 66px);
    height: clamp(44px, 1.71875vw, 66px);
  }

  .whatsapp-float {
    right: calc(clamp(144px, 5.625vw, 216px) + env(safe-area-inset-right, 0px));
    bottom: max(clamp(24px, 0.9375vw, 36px), calc(env(safe-area-inset-bottom, 0px) + 24px));
    width: clamp(56px, 2.1875vw, 84px);
    height: clamp(56px, 2.1875vw, 84px);
  }

  .whatsapp-float svg {
    width: clamp(27px, 1.0546875vw, 40.5px);
    height: clamp(27px, 1.0546875vw, 40.5px);
  }

  .site-page-main {
    padding-top: clamp(82px, 3.203125vw, 123px);
  }

  .page-hero,
  .page-section {
    padding-inline: clamp(80px, 3.125vw, 120px);
  }

  .page-title {
    max-width: clamp(1120px, 43.75vw, 1680px);
    font-size: clamp(8.5rem, 5.3125vw, 12.75rem);
  }
}