/* Maquette Client XYZ — base.css */

:root {
  --brand-primary: #1A3D5C;
  --brand-accent: #E67E22;
  --color-text: #1a1a1a;
  --color-muted: #6b7280;
  --color-bg: #ffffff;
  --color-surface: #f7f8fa;
  --space-sm: 0.75rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

a { color: var(--brand-primary); text-decoration: none; }
a:hover { color: var(--brand-accent); }

/* Header */
.site-header {
  border-bottom: 1px solid #eef0f3;
  padding: var(--space-md) 0;
  background: #fff;
}
.header__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}
.site-header__logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--brand-primary);
  letter-spacing: 0.02em;
}
.site-header__nav { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.site-header__nav a { font-size: 0.95rem; color: var(--color-text); }

@media (min-width: 720px) {
  .header__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* Hero */
.hero {
  padding: var(--space-xl) 0;
  background: var(--color-surface);
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  margin: 0 0 var(--space-md);
  color: var(--brand-primary);
  line-height: 1.2;
}
.hero__lead {
  font-size: 1.1rem;
  max-width: 640px;
  color: var(--color-text);
  margin: 0 0 var(--space-md);
}
.hero__meta {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0;
}

/* Footer */
.site-footer {
  border-top: 1px solid #eef0f3;
  padding: var(--space-lg) 0;
  background: #fff;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  text-align: center;
}
.site-footer__credit strong { color: var(--brand-primary); }

@media (min-width: 720px) {
  .footer__inner { flex-direction: row; justify-content: space-between; text-align: left; }
}