/* Airpasso placeholder landing — self-contained brand styling.
   Tokens mirror web/src/assets/main.css (copied values, not imported). */

:root {
  --ap-navy: #1f2838;
  --ap-white: #ffffff;
  --ap-blue: #0266c8;
  --ap-fg-on-dark-2: rgba(255, 255, 255, 0.78);
  --ap-fg-on-dark-3: rgba(255, 255, 255, 0.52);
  --ap-border-dark: rgba(255, 255, 255, 0.14);
  --font-sans:
    'Montserrat', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto,
    'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--ap-navy);
  color: var(--ap-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(31, 40, 56, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ap-border-dark);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 30px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-item {
  color: var(--ap-fg-on-dark-3);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  pointer-events: none;
  cursor: default;
  user-select: none;
}

/* ====================== HERO ====================== */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 64px 24px;
  color: var(--ap-white);
  background:
    linear-gradient(
      180deg,
      rgba(15, 22, 36, 0.55) 0%,
      rgba(15, 22, 36, 0.2) 35%,
      rgba(15, 22, 36, 0.85) 100%
    ),
    url('assets/hero.png');
  background-size: cover;
  background-position: center;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-title {
  margin: 0;
  max-width: 1100px;
  font-weight: 700;
  font-size: clamp(1.75rem, 4vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ap-white);
}

.grad {
  background: linear-gradient(to bottom, #fff, rgba(255, 255, 255, 0.45));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 24px 0 0;
  max-width: 720px;
  font-weight: 700;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.375rem);
  line-height: 1.45;
  color: var(--ap-fg-on-dark-2);
}

/* ================== COMING SOON + INTRO ================== */
.intro {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 96px) 24px;
  text-align: center;
}

.coming-soon {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--ap-white);
}

.intro-desc {
  margin: 20px 0 0;
  font-weight: 400;
  font-size: clamp(1rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.55;
  color: var(--ap-fg-on-dark-2);
}

.intro-desc strong {
  color: var(--ap-white);
  font-weight: 600;
}

/* ===================== FOOTER ===================== */
.site-footer {
  border-top: 1px solid var(--ap-border-dark);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ap-fg-on-dark-3);
  font-size: 14px;
}

.footer-logo {
  height: 24px;
  width: auto;
}

.footer-email {
  color: var(--ap-fg-on-dark-2);
  text-decoration: none;
}

.footer-email:hover {
  text-decoration: underline;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 640px) {
  .header-inner,
  .hero,
  .footer-inner,
  .intro {
    padding-left: 18px;
    padding-right: 18px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
  }
}