:root {
  --navy: #0a2e57;
  --navy-deep: #051c45;
  --blue: #1973cc;
  --blue-bright: #1e7cd6;
  --blue-light: #4db8ff;
  --ink: #1b1e1f;
  --muted: #5b6b7a;
  --paper: #f4f7fb;
  --line: #d7e2ee;
  font-family: Poppins, Inter, ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

html,
body {
  margin: 0;
}

* {
  box-sizing: border-box;
}

a {
  color: var(--blue);
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: auto;
}

.header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid var(--line);
}

.header-top-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.header-login,
.header-signin {
  color: var(--navy);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.header-login:hover,
.header-signin:hover {
  color: var(--blue);
  text-decoration: none;
}

.header-join {
  display: inline-block;
  border: 1.5px solid var(--navy);
  border-radius: 999px;
  padding: 8px 18px;
  color: var(--navy);
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}

.header-join:hover {
  background: var(--paper);
  text-decoration: none;
}

.header-nav {
  border-top: 1px solid var(--line);
}

.logo {
  width: 210px;
  max-height: 52px;
  display: block;
  object-fit: contain;
}

.navlinks {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.header-nav .navlinks {
  min-height: 52px;
  align-items: center;
}

.header-nav .navlinks a {
  color: var(--navy);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}

.header-nav .navlinks a:hover {
  color: var(--blue);
  text-decoration: none;
}

.hero {
  background: radial-gradient(120% 90% at 50% 0%, #1e7cd6 0%, #0b4ea8 42%, #051c45 100%);
  color: white;
  padding: 96px 0 110px;
  text-align: center;
}

.hero-inner {
  max-width: 860px;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 84px);
  line-height: 0.98;
  font-weight: 700;
  margin: 12px 0 22px;
  display: grid;
  gap: 4px;
}

.hero-accent {
  color: var(--blue-light);
}

.hero-title {
  color: #fff;
}

.hero-lead {
  max-width: 680px;
  margin: 0 auto 32px;
  font-size: 18px;
  line-height: 1.65;
  color: #d7e8fb;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.eyebrow {
  color: var(--blue-light);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0;
}

.page .eyebrow,
.card .eyebrow {
  color: var(--blue);
}

.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--blue-bright);
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  padding: 16px 30px;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  background: #176ebf;
}

.btn.nav-cta {
  padding: 12px 22px;
  background: var(--blue);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
}

.btn.secondary {
  background: var(--navy);
  color: #fff;
  border: 1px solid var(--blue-light);
}

.btn.secondary:hover {
  background: #082445;
}

.page {
  padding-top: 72px;
  padding-bottom: 88px;
  min-height: 55vh;
}

.page h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  margin: 0 0 24px;
  color: var(--navy);
}

.page h2 {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--navy);
}

.page p {
  line-height: 1.75;
  margin: 0 0 20px;
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 22px;
  margin: 36px 0 0;
}

.cards-home {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  padding: 28px 24px;
}

.card h2,
.card h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 10px 0 8px;
  color: var(--navy);
}

.card p {
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

.form {
  max-width: 600px;
  display: grid;
  gap: 16px;
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

.form input,
.form select,
.form textarea {
  border: 1px solid #9fb4c7;
  border-radius: 8px;
  padding: 12px;
  background: white;
  font: inherit;
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 0 0 28px;
  max-width: none;
}

.form button {
  justify-self: start;
}

footer {
  background: var(--navy-deep);
  color: white;
  padding: 48px 0;
}

footer p,
footer small {
  color: #b9cce0;
  display: block;
  margin: 8px 0 0;
}

footer .navlinks {
  margin: 16px 0;
  gap: 18px;
}

footer .navlinks a {
  color: #dcecf4;
  text-decoration: none;
  font-size: 14px;
}

footer .navlinks a:hover {
  color: var(--blue-light);
  text-decoration: none;
}

.notice {
  background: #fff4cd;
  color: #624800;
  padding: 8px 20px;
  text-align: center;
  font-size: 13px;
}

@media (max-width: 900px) {
  .cards-home {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding: 64px 0 72px;
  }
}

@media (max-width: 650px) {
  .header-top-inner,
  .header-actions {
    flex-wrap: wrap;
  }

  .navlinks {
    gap: 14px;
    padding: 12px 0;
  }

  .hero h1 {
    font-size: clamp(32px, 11vw, 48px);
  }

  .cards-home {
    grid-template-columns: 1fr;
  }
}