:root {
  --tgs-navy: #173f77;
  --tgs-navy-dark: #102e59;
  --tgs-gold: #bb9053;
  --tgs-gold-dark: #9c7440;
  --tgs-cream: #f4f0e8;
  --tgs-cream-deep: #ece6db;
  --tgs-text: #23364d;
  --tgs-text-soft: #5b6b7c;
  --tgs-white: #ffffff;
  --tgs-border: rgba(23, 63, 119, 0.14);
  --tgs-shadow: 0 18px 45px rgba(16, 46, 89, 0.16);
  --tgs-radius: 22px;
  --tgs-radius-small: 14px;
  --tgs-max: 1180px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background:
    linear-gradient(rgba(244, 240, 232, 0.92), rgba(244, 240, 232, 0.92)),
    linear-gradient(135deg, #eef2f7 0%, #f4f0e8 100%);
  color: var(--tgs-text);
  min-height: 100vh;
}

h1, h2, h3, .hero-title, .section-title {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.02em;
}

a {
  color: var(--tgs-navy);
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 20px;
}

.card {
  width: 100%;
  max-width: 560px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--tgs-radius);
  box-shadow: var(--tgs-shadow);
  padding: 38px 32px 32px;
  backdrop-filter: blur(8px);
}

.brand-mark {
  text-align: center;
  margin-bottom: 18px;
}

.brand-mark img {
  max-width: 240px;
  width: 100%;
  height: auto;
  display: inline-block;
}

.eyebrow {
  color: var(--tgs-gold);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 700;
}

.card h1 {
  margin: 0 0 12px;
  font-size: 52px;
  line-height: 1.02;
  color: var(--tgs-navy);
}

.card p.lead {
  margin: 0;
  color: var(--tgs-text-soft);
  font-size: 18px;
  line-height: 1.6;
}

form {
  margin-top: 28px;
}

label {
  display: block;
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--tgs-navy-dark);
}

input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
  width: 100%;
  border: 1px solid var(--tgs-border);
  border-radius: var(--tgs-radius-small);
  padding: 16px 18px;
  font-size: 18px;
  color: var(--tgs-text);
  background: rgba(255, 255, 255, 0.95);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(187, 144, 83, 0.75);
  box-shadow: 0 0 0 4px rgba(187, 144, 83, 0.14);
}

button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  width: 100%;
  border: none;
  border-radius: 12px;
  background: var(--tgs-gold);
  color: var(--tgs-white);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 12px 24px rgba(187, 144, 83, 0.22);
  text-decoration: none;
  padding: 0 18px;
}

button:hover,
.button-link:hover {
  background: var(--tgs-gold-dark);
  transform: translateY(-1px);
}

button.secondary,
.button-link.secondary {
  background: var(--tgs-navy);
  box-shadow: 0 12px 24px rgba(23, 63, 119, 0.2);
}

button.secondary:hover,
.button-link.secondary:hover {
  background: var(--tgs-navy-dark);
}

#message {
  margin-top: 14px;
  min-height: 24px;
  font-size: 15px;
  font-weight: 600;
}

.portal-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.portal-header {
  background: var(--tgs-navy);
  color: white;
  padding: 20px 0;
  border-bottom: 4px solid var(--tgs-gold);
  box-shadow: 0 6px 20px rgba(16, 46, 89, 0.18);
}

.portal-header-inner,
.portal-main,
.portal-footer-inner {
  width: 100%;
  max-width: var(--tgs-max);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.portal-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.portal-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.portal-logo img {
  height: 62px;
  width: auto;
}

.portal-logo-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.portal-logo-text strong {
  font-size: 28px;
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.portal-logo-text span {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.portal-top-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.portal-main {
  padding-top: 42px;
  padding-bottom: 42px;
}

.hero-panel {
  background:
    linear-gradient(rgba(23, 63, 119, 0.82), rgba(16, 46, 89, 0.88)),
    linear-gradient(135deg, #294f84 0%, #173f77 100%);
  color: white;
  border-radius: 28px;
  padding: 42px;
  box-shadow: var(--tgs-shadow);
  margin-bottom: 28px;
}

.hero-title {
  margin: 0 0 14px;
  font-size: 56px;
  line-height: 0.98;
}

.hero-copy {
  margin: 0;
  max-width: 760px;
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
}

.portal-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
}

.content-card,
.side-card {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 24px;
  box-shadow: var(--tgs-shadow);
  border: 1px solid rgba(255,255,255,0.66);
  padding: 32px;
}

.section-title {
  margin: 0 0 12px;
  color: var(--tgs-navy);
  font-size: 36px;
}

.gold-line {
  width: 92px;
  height: 4px;
  background: var(--tgs-gold);
  border-radius: 999px;
  margin: 0 0 22px;
}

.body-copy {
  font-size: 17px;
  line-height: 1.8;
  color: var(--tgs-text);
  margin: 0 0 18px;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--tgs-text);
}

.feature-list li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 9px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: var(--tgs-gold);
}

.quick-links {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.quick-link {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(23, 63, 119, 0.06);
  border: 1px solid rgba(23, 63, 119, 0.1);
  color: var(--tgs-navy);
  text-decoration: none;
  font-weight: 700;
  transition: background 0.15s ease, transform 0.15s ease;
}

.quick-link:hover {
  background: rgba(23, 63, 119, 0.11);
  transform: translateY(-1px);
}

.callout {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 4px solid var(--tgs-gold);
  background: rgba(187, 144, 83, 0.08);
  border-radius: 12px;
  color: var(--tgs-text);
  font-size: 15px;
  line-height: 1.7;
}

.portal-footer {
  margin-top: auto;
  background: var(--tgs-navy-dark);
  color: rgba(255,255,255,0.84);
  padding: 22px 0;
}

.portal-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  font-size: 14px;
}

.muted {
  color: var(--tgs-text-soft);
}

.center {
  text-align: center;
}

@media (max-width: 980px) {
  .portal-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 44px;
  }

  .portal-header-inner,
  .portal-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .page {
    padding: 28px 14px;
  }

  .card {
    padding: 28px 20px 24px;
  }

  .card h1 {
    font-size: 40px;
  }

  .hero-panel {
    padding: 28px 22px;
  }

  .hero-title {
    font-size: 38px;
  }

  .portal-logo {
    flex-direction: column;
    align-items: flex-start;
  }

  .portal-logo img {
    height: 50px;
  }

  .content-card,
  .side-card {
    padding: 24px 20px;
  }
}