/* ==========================================
   BASE STYLES: Reset, Typography, Globals
   Mercury-inspired refinement
   ========================================== */

/* --- RESET & DEFAULTS --- */

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-gray-500);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --- TYPOGRAPHY --- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: var(--weight-semibold);
  color: var(--color-navy-900);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: var(--tracking-tight);
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: var(--tracking-tight);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
}

h6 {
  font-size: var(--text-lg);
}

p {
  margin-bottom: var(--space-4);
  line-height: var(--leading-normal);
}

a {
  color: var(--color-navy-500);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-500);
}

/* Text selection */
::selection {
  background: var(--color-gold-300);
  color: var(--color-navy-900);
}

/* Overline utility */
.overline {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold-500);
  margin-bottom: 20px;
}



.overline-diamond {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--color-gold-500);
  transform: rotate(45deg);
  margin-right: var(--space-2);
  vertical-align: middle;
}

/* Section header pattern */
.section-header {
  max-width: 680px;
  margin-bottom: var(--space-6);
}

.section-header.text-center {
  margin-left: auto;
  margin-right: auto;
}

.section-sub {
  font-size: var(--text-lg);
  color: var(--color-gray-400);
  line-height: var(--leading-medium);
  max-width: 580px;
}

.page-lead {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: var(--leading-medium);
  color: var(--color-gray-muted);
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.page-lead--relaxed {
  max-width: 720px;
}

.section-header.text-center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* White text utilities for dark sections */
.text-white {
  color: var(--color-white) !important;
}
.text-white-muted {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Page top offset — pushes content below fixed navbar */
.page-top {
  padding-top: var(--page-top-offset) !important;
}

/* Image defaults */
img {
  max-width: 100%;
  height: auto;
}