/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/montserrat-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/montserrat-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/montserrat-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/montserrat-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/montserrat-700.woff2') format('woff2');
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --brand: #002366;
  --brand-soft: #002366cc;
  --hairline: #e4e7ef;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--brand);
  background: #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

img, svg {
  display: block;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid var(--hairline);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand {
  text-align: center;
  line-height: 1.15;
}

.brand-primary {
  display: block;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brand);
}

.brand-secondary {
  display: block;
  margin-top: 4px;
  font-size: clamp(11px, 1.4vw, 13px);
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--brand-soft);
}

/* ---------- Hero ---------- */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 96px 24px;
}

.hero-inner {
  max-width: 680px;
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--brand);
  padding: 8px 18px;
  border: 1px solid var(--brand);
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero p {
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 400;
  color: var(--brand-soft);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

.hero-rule {
  width: 64px;
  height: 2px;
  background: var(--brand);
  margin: 32px auto;
  opacity: 0.35;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brand);
  color: #ffffff;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.footer-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 28px;
  font-size: 13px;
  font-weight: 400;
  color: #ffffffd9;
}

.footer-details span {
  white-space: nowrap;
}

.social-row {
  display: flex;
  gap: 16px;
}

.social-row a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffffff55;
  border-radius: 50%;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.social-row a:hover {
  background: #ffffff1a;
  border-color: #ffffff;
}

.social-row svg {
  width: 16px;
  height: 16px;
  fill: #ffffff;
}

.footer-copy {
  font-size: 12px;
  font-weight: 400;
  color: #ffffffa6;
  letter-spacing: 0.02em;
}

@media (max-width: 480px) {
  .footer-details {
    flex-direction: column;
    gap: 6px;
  }
}