:root {
  --tu-emerald: #134529;
  --tu-deep: #0f1f1c;
  --tu-gold: #f9b233;
  --tu-cream: #f7f1df;
  --tu-paper: #fffdf8;
  --tu-line: rgba(15, 31, 28, 0.12);
  --tu-muted: rgba(15, 31, 28, 0.68);
  --tu-radius: 0.5rem;
  --tu-shadow: 0 1px 2px rgba(15, 31, 28, 0.06);
  font-family: "Inter", "Source Sans 3", "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.landing-shell {
  background: #f4f6f5;
  color: var(--tu-deep);
  overflow-x: clip;
}

.skip-link {
  background: var(--tu-emerald);
  color: #fff;
  left: 0;
  padding: 0.5rem 1rem;
  position: absolute;
  top: 0;
  transform: translateY(-100%);
  transition: transform 0.2s ease;
  z-index: 1050;
}

.skip-link:focus {
  transform: translateY(0);
}

.landing-topline {
  background: var(--tu-deep);
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  letter-spacing: 0;
  padding: 0.45rem 0;
  text-transform: uppercase;
}

.landing-topline nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.landing-topline a {
  color: #fff;
  text-decoration: none;
}

.landing-nav {
  background: var(--tu-emerald);
  border-bottom: 3px solid var(--tu-gold);
}

.landing-nav .navbar-brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.landing-nav .navbar-brand small {
  color: rgba(255, 255, 255, 0.74);
  font-weight: 500;
}

.landing-nav .navbar-brand img {
  background: #fff;
  border-radius: 50%;
  object-fit: contain;
  padding: 0.2rem;
}

.landing-nav__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.landing-hero {
  background-image:
    linear-gradient(90deg, rgba(15, 31, 28, 0.9), rgba(19, 69, 41, 0.72)),
    url("/static/img/hero.jpg");
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 46vh;
  overflow: hidden;
  position: relative;
}

.landing-hero::after {
  background: var(--tu-gold);
  bottom: 0;
  content: "";
  height: 0.55rem;
  left: 0;
  position: absolute;
  right: 0;
}

.landing-hero__content {
  padding: 4rem 0;
  position: relative;
  z-index: 1;
}

.landing-hero .row {
  margin-left: 0;
  margin-right: 0;
}

.landing-hero__badge,
.eyebrow {
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.landing-hero__badge {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.35rem;
  display: inline-flex;
  padding: 0.4rem 0.8rem;
}

.landing-hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 1rem 0;
  max-width: 820px;
}

.landing-hero p.lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  max-width: 720px;
}

.landing-primary-cta,
.landing-btn-light,
.landing-btn-ghost {
  border-radius: 0.35rem;
  font-weight: 800;
  padding: 0.75rem 1.2rem;
  text-decoration: none;
}

.landing-primary-cta {
  background: var(--tu-gold);
  border-color: var(--tu-gold);
  color: var(--tu-deep);
}

.landing-primary-cta:hover {
  background: #f4a51c;
  border-color: #f4a51c;
  color: var(--tu-deep);
}

.landing-btn-light {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.34);
  color: #fff;
}

.landing-btn-light:hover,
.landing-btn-ghost:hover {
  background: #fff;
  color: var(--tu-emerald);
}

.landing-btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.38);
  color: #fff;
}

.landing-service-card {
  background: #fff;
  border: 1px solid var(--tu-line);
  border-radius: var(--tu-radius);
  box-shadow: var(--tu-shadow);
  color: var(--tu-deep);
  padding: 1.4rem;
}

.landing-service-card h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.landing-service-card ul,
.landing-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.landing-service-card li,
.landing-list li {
  border-top: 1px solid var(--tu-line);
  padding: 0.85rem 0 0.85rem 1.6rem;
  position: relative;
}

.landing-service-card li::before,
.landing-list li::before {
  background: var(--tu-gold);
  border-radius: 50%;
  content: "";
  height: 0.5rem;
  left: 0;
  position: absolute;
  top: 1.25rem;
  width: 0.5rem;
}

.landing-section {
  padding-bottom: 4rem;
  padding-top: 4rem;
}

.landing-section--alt {
  background: var(--tu-paper);
  border-bottom: 1px solid var(--tu-line);
  border-top: 1px solid var(--tu-line);
}

.landing-section__heading {
  margin-bottom: 1.5rem;
  max-width: 720px;
}

.landing-section__heading h2,
.landing-section h2 {
  color: var(--tu-emerald);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 850;
  letter-spacing: 0;
}

.landing-route-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.landing-card {
  background: #fff;
  border: 1px solid var(--tu-line);
  border-radius: var(--tu-radius);
  box-shadow: var(--tu-shadow);
  min-height: 220px;
  padding: 1.25rem;
  transition: border-color 0.2s ease;
}

.landing-card:hover {
  border-color: rgba(19, 69, 41, 0.24);
}

.landing-card__marker {
  color: var(--tu-gold);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 1.25rem;
}

.landing-card h3 {
  color: var(--tu-emerald);
  font-size: 1.35rem;
  margin-bottom: 0.6rem;
}

.landing-card p,
.landing-section p {
  color: var(--tu-muted);
}

.landing-card a {
  color: var(--tu-emerald);
  font-weight: 800;
}

.landing-list li {
  border-top-color: var(--tu-line);
  color: var(--tu-deep);
  font-weight: 700;
}

.landing-stats {
  background: var(--tu-emerald);
  border-radius: var(--tu-radius);
  color: #fff;
  padding: 2rem;
}

.landing-stats dl {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 0;
}

.landing-stats dt {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.landing-stats dd {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0;
  margin: 0;
}

.landing-footer {
  background: var(--tu-deep);
  border-top: 6px solid var(--tu-gold);
  color: rgba(255, 255, 255, 0.78);
  padding: 2.5rem 0;
}

.landing-footer a {
  color: #fff;
}

.landing-footer .footer-title {
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.landing-footer-bar {
  background: #07110f;
  color: rgba(255, 255, 255, 0.68);
  padding: 0.9rem 0;
}

.login-gateway {
  padding: 4rem 0;
}

.login-card,
.login-brief {
  min-height: 100%;
  padding: 2rem;
}

.login-card {
  background: #fff;
  border: 1px solid var(--tu-line);
  border-radius: var(--tu-radius) 0 0 var(--tu-radius);
  box-shadow: var(--tu-shadow);
}

.login-brief {
  background:
    linear-gradient(145deg, rgba(15, 31, 28, 0.92), rgba(19, 69, 41, 0.82)),
    url("/static/img/hero.jpg");
  background-position: center;
  background-size: cover;
  border-radius: 0 var(--tu-radius) var(--tu-radius) 0;
  color: #fff;
}

.login-brief h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1;
}

.login-brief p,
.login-brief li {
  color: rgba(255, 255, 255, 0.78);
}

.login-brief ul {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.login-brief li {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.75rem 0;
}

@media (max-width: 768px) {
  .landing-topline .container,
  .landing-nav .container {
    align-items: flex-start !important;
    flex-direction: column;
  }

  .landing-nav__actions {
    justify-content: flex-start;
    width: 100%;
  }

  .landing-nav__actions .btn {
    flex: 1 1 160px;
  }

  .landing-hero {
    min-height: auto;
  }

  .landing-hero__content {
    padding: 3.5rem 0;
  }

  .landing-hero h1 {
    font-size: clamp(2.05rem, 9vw, 2.65rem);
    letter-spacing: 0;
    line-height: 1.02;
  }

  .landing-service-card {
    margin-top: 0.5rem;
  }

  .login-card {
    border-radius: var(--tu-radius);
  }
}

@media (max-width: 420px) {
  .landing-topline {
    font-size: 0.72rem;
  }

  .landing-topline nav {
    gap: 0.75rem;
  }

  .landing-nav .navbar-brand {
    align-items: flex-start !important;
  }

  .landing-nav .navbar-brand img {
    height: 48px;
    width: 48px;
  }

  .landing-nav__actions .btn,
  .landing-primary-cta,
  .landing-btn-light {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}