:root {
  --bg: #ffffff;
  --text: #111111;
  --muted: #4b5563;
  --line: rgba(17, 17, 17, 0.08);
  --line-strong: rgba(17, 17, 17, 0.14);
  --blue: #0f3d75;
  --blue-strong: #0a3468;
  --chip: #f3f4f6;
  --shadow: 0 18px 50px rgba(15, 61, 117, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

body,
button,
input,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
}

.page-shell {
  width: min(1220px, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 0.75rem 0 2rem;
}

.site-header,
.card-grid,
.cta-banner,
.site-footer {
  margin-top: 2rem;
}

.nav-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.8rem;
  min-height: 2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffcb3d, #4f8df6);
  color: #fff;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-name {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
}

.nav-cta,
.button,
.cta-button,
.modal-close {
  border: 0;
}

.nav-cta,
.button,
.cta-button {
  min-height: 2.85rem;
  padding: 0.8rem 1.15rem;
  border-radius: 8px;
  font-weight: 700;
}

.nav-cta,
.button-primary,
.cta-button {
  background: var(--blue);
  color: #fff;
}

.hero {
  display: grid;
  gap: 1.5rem;
  padding-top: 1rem;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-copy h1,
.cta-banner h2 {
  margin: 0;
  letter-spacing: -0.06em;
}

.hero-copy h1 {
  font-size: clamp(2.7rem, 7vw, 5rem);
  line-height: 0.96;
}

.hero-copy p {
  max-width: 620px;
  margin: 1.2rem auto 0;
  color: var(--muted);
  line-height: 1.7;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.post-card h3,
.footer-title {
  margin: 0;
  letter-spacing: -0.05em;
  font-size: 1.8rem;
  line-height: 1.05;
}

.post-card p,
.footer-brand p,
.footer-list {
  color: var(--muted);
  line-height: 1.7;
}

.post-card p {
  margin-top: 0.8rem;
}

.post-card {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}

.cta-banner {
  border-radius: 16px;
  overflow: hidden;
  background:
    linear-gradient(rgba(9, 37, 76, 0.88), rgba(9, 37, 76, 0.88)),
    linear-gradient(135deg, #0b2d58, #2457a8);
  color: #fff;
}

.cta-banner-inner {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: 3rem 1.5rem;
  text-align: center;
}

.cta-banner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.cta-button {
  background: #ffd23d;
  color: #111;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 0 0 2rem;
  border-bottom: 1px solid var(--line);
}

.footer-brand p {
  max-width: 280px;
  margin-top: 1rem;
}

.footer-title {
  font-size: 1rem;
  margin-top: 0;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
}

.footer-list li + li {
  margin-top: 0.45rem;
}

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.56);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100% - 1.5rem, 42rem);
  margin: 6vh auto;
  padding: 1.35rem;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.modal-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
}

.modal-close {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 999px;
  background: #f3f4f6;
  font-size: 1.2rem;
}

.modal-copy {
  margin-top: 0.8rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.84rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.92rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #fafafa;
  color: var(--text);
}

.contact-form input:focus,
.contact-form textarea:focus,
.nav-cta:focus,
.button:focus,
.cta-button:focus,
.modal-close:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.field-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-actions {
  display: grid;
  gap: 0.7rem;
}

.form-status {
  min-height: 1.4rem;
  color: var(--muted);
}

.form-status.is-error {
  color: #b23b22;
}

.form-status.is-success {
  color: #17603f;
}

.modal-open {
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-shell {
    width: min(1220px, calc(100% - 3rem));
    padding-top: 1rem;
  }

  .hero-image {
    min-height: 420px;
  }

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

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
  }
}
