:root {
  --color-surface: #f0f2f5;
  --color-gold: #e2a942;
  --color-ink: #515151;
  --color-ink-nav: #43546c;
  --color-cta-dark: #303030;
  --color-nav-bg: rgba(248, 250, 252, 0.55);
  --font-sans: "Open Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-surface);
  color: var(--color-cta-dark);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

.page {
  position: relative;
  min-height: 100vh;
}

/* Decorative blur */
.bg-blur-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.bg-blur-blob {
  position: absolute;
  left: -11rem;
  top: -4.25rem;
  width: 1840px;
  height: 919px;
  border-radius: 78px;
  background: #fff;
  opacity: 0.95;
  filter: blur(477px);
}

/* Header & nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

.header-shell {
  max-width: 1164px;
  margin: 46px auto 0;
  padding: 0 1.5rem;
}

.nav-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid #fff;
  background-color: rgba(248, 250, 252, 0.55);
  box-shadow: 0 4px 19.9px 0 rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(9.6px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-cta-dark);
}

.logo-mark {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-gold);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.375rem 0.625rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-ink-nav);
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--color-cta-dark);
}

.nav-link svg {
  width: 1rem;
  height: 1rem;
}

.nav-cta-wrap {
  display: none;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background: var(--color-cta-dark);
  color: #fff;
  font-weight: 500;
  font-size: 0.875rem;
  transition: background 0.15s ease;
}

.btn-cta:hover {
  background: #404040;
}

.menu-toggle {
  display: flex;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink-nav);
}

.menu-toggle:hover {
  color: var(--color-cta-dark);
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-hamburger {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.5rem 1.5rem 0;
  padding: 1rem 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid #fff;
  background: var(--color-nav-bg);
  backdrop-filter: blur(12px);
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu a {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-ink-nav);
  padding: 0.5rem 0;
}

.mobile-menu .btn-cta {
  text-align: center;
  margin-top: 0.25rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }

  .nav-cta-wrap {
    display: block;
  }

  .menu-toggle {
    display: none;
  }

  .mobile-menu {
    display: none !important;
  }
}

/* Main */
main {
  position: relative;
  z-index: 1;
  padding-top: 8rem;
  padding-bottom: 0;
}

.hero {
  position: relative;
  max-width: 1164px;
  margin: 0 auto;
  padding: 0 1.5rem 0;
  padding-top: 2rem;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  text-align: center;
}

.hero-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 56px;
  line-height: 1.36;
  color: var(--color-gold);
  max-width: 56rem;
}

.hero-sub {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.36;
  color: var(--color-ink);
  max-width: 48rem;
}

.hero-illustration {
  position: relative;
  width: 100%;
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.hero-illustration img {
  width: 100%;
  max-width: 1538px;
  opacity: 0.95;
  transform: translateX(-0.5rem);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 64px;
  }

  .hero-sub {
    font-size: 40px;
  }

  .hero-illustration img {
    transform: none;
  }
}