/*
Theme Name: Halyard
Theme URI: https://palmbayhamradio.example/halyard
Author: Palm Bay Amateur Radio Club
Author URI: https://palmbayhamradio.example
Description: Halyard is a bespoke WordPress theme built for the Palm Bay Amateur Radio Club. Editorial typography, a coastal-technical palette, and purpose-built post types for nets, events, and operators. Clean, modern, and fully responsive.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: halyard
Tags: blog, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, block-styles, wide-blocks, accessibility-ready, two-columns, right-sidebar
*/

/* ------------------------------------------------------------------
   Halyard — Palm Bay Amateur Radio Club
   Sections:
   1.  Tokens (custom properties)
   2.  Reset & base
   3.  Typography
   4.  Layout primitives
   5.  Header & masthead
   6.  Navigation
   7.  Hero
   8.  On-air status strip
   9.  Cards & content
   10. Custom post types (nets, events, operators)
   11. Single post & page
   12. Sidebar & widgets
   13. Footer
   14. Forms
   15. Utilities
   16. Responsive
------------------------------------------------------------------ */

/* 1. Tokens ---------------------------------------------------------- */
:root {
  /* Palette — deep navy, weathered brass, sand, sea-foam */
  --c-ink:        #0e1a2b;     /* near-black navy */
  --c-deep:       #122236;     /* primary navy */
  --c-sea:        #1d3a5f;     /* mid navy */
  --c-fog:        #f4f1ea;     /* warm parchment */
  --c-sand:       #e8e0cf;     /* sand accent */
  --c-brass:      #b08a3e;     /* brass / signal accent */
  --c-brass-hi:   #d4a851;     /* brass highlight */
  --c-rust:       #a44a2e;     /* on-air red, muted */
  --c-foam:       #6f9a9c;     /* aged sea foam */
  --c-rule:       #c9c0ac;     /* hairline rule on warm bg */
  --c-rule-dark:  #213854;
  --c-mute:       #5b6a7c;

  /* Typography */
  --f-display: "DM Serif Display", "Playfair Display", Georgia, serif;
  --f-body:    "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:    "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Scale */
  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.875rem;
  --fs-2xl:  2.5rem;
  --fs-3xl:  3.5rem;
  --fs-4xl:  5rem;

  /* Spacing */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: 4rem;
  --s-9: 6rem;

  /* Layout */
  --content-w: 72rem;
  --narrow-w:  42rem;
  --gutter:    clamp(1rem, 4vw, 2.5rem);

  /* Effects */
  --radius-sm: 2px;
  --radius:    4px;
  --shadow-1:  0 1px 0 rgba(14, 26, 43, 0.06), 0 1px 2px rgba(14, 26, 43, 0.04);
  --shadow-2:  0 4px 12px rgba(14, 26, 43, 0.08);
  --transition: 200ms cubic-bezier(0.2, 0, 0, 1);
}

/* 2. Reset & base ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-fog);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* subtle paper grain */
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(14, 26, 43, 0.025) 50%, transparent 50%),
    radial-gradient(1px 1px at 70% 60%, rgba(14, 26, 43, 0.02) 50%, transparent 50%);
  background-size: 12px 12px, 18px 18px;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--c-deep); text-decoration: underline; text-decoration-color: var(--c-brass); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color var(--transition); }
a:hover { color: var(--c-brass); }
hr { border: 0; border-top: 1px solid var(--c-rule); margin: var(--s-7) 0; }

/* 3. Typography ------------------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 var(--s-4);
}
h1 { font-size: clamp(var(--fs-2xl), 4.5vw, var(--fs-4xl)); letter-spacing: -0.02em; }
h2 { font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl)); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
p { margin: 0 0 var(--s-5); }
.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-brass);
  font-weight: 500;
  margin: 0 0 var(--s-3);
  display: block;
}
.callsign {
  font-family: var(--f-mono);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-deep);
}
.frequency {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
}

/* 4. Layout primitives ---------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--content-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--narrow-w); }
.section { padding-block: var(--s-9); }
.section--tight { padding-block: var(--s-7); }
.grid { display: grid; gap: var(--s-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* 5. Header & masthead ---------------------------------------------- */
.site-header {
  background: var(--c-deep);
  color: var(--c-fog);
  border-bottom: 1px solid var(--c-rule-dark);
}
.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--s-6);
  align-items: center;
  padding-block: var(--s-5);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
}
.brand-name {
  font-family: var(--f-display);
  font-size: var(--fs-lg);
  line-height: 1;
  color: var(--c-fog);
  margin: 0;
}
.brand-meta {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-brass-hi);
  margin-top: 4px;
  display: block;
}
.masthead-callsign {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  color: var(--c-brass-hi);
  text-align: right;
}
.masthead-callsign small {
  display: block;
  color: rgba(244, 241, 234, 0.55);
  font-size: 0.7rem;
  margin-top: 2px;
  letter-spacing: 0.12em;
}

/* 6. Navigation ------------------------------------------------------ */
.site-nav {
  background: var(--c-ink);
  border-bottom: 2px solid var(--c-brass);
}
.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}
.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}
.menu li { position: relative; }
.menu a {
  display: inline-block;
  padding: var(--s-4) var(--s-5);
  color: var(--c-fog);
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background var(--transition), color var(--transition);
}
.menu a:hover,
.menu .current-menu-item > a {
  background: var(--c-deep);
  color: var(--c-brass-hi);
}
.menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--c-deep);
  list-style: none;
  margin: 0;
  padding: var(--s-2) 0;
  min-width: 12rem;
  box-shadow: var(--shadow-2);
  border-top: 2px solid var(--c-brass);
  display: none;
  z-index: 50;
}
.menu li:hover > .sub-menu,
.menu li:focus-within > .sub-menu { display: block; }
.menu .sub-menu a { padding: var(--s-3) var(--s-4); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(244, 241, 234, 0.25);
  color: var(--c-fog);
  padding: var(--s-3) var(--s-4);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

/* 7. Hero ------------------------------------------------------------ */
.hero {
  background: var(--c-deep);
  color: var(--c-fog);
  position: relative;
  overflow: hidden;
  padding-block: var(--s-9);
  border-bottom: 1px solid var(--c-rule-dark);
}
.hero::before {
  /* concentric propagation rings */
  content: "";
  position: absolute;
  right: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center,
      transparent 0,
      transparent 60px,
      rgba(212, 168, 81, 0.06) 60px,
      rgba(212, 168, 81, 0.06) 62px,
      transparent 62px,
      transparent 130px,
      rgba(212, 168, 81, 0.05) 130px,
      rgba(212, 168, 81, 0.05) 132px,
      transparent 132px,
      transparent 220px,
      rgba(212, 168, 81, 0.04) 220px,
      rgba(212, 168, 81, 0.04) 222px,
      transparent 222px,
      transparent 330px,
      rgba(212, 168, 81, 0.03) 330px,
      rgba(212, 168, 81, 0.03) 332px,
      transparent 332px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 42rem;
}
.hero h1 {
  color: var(--c-fog);
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  margin-bottom: var(--s-5);
}
.hero p {
  font-size: var(--fs-md);
  color: rgba(244, 241, 234, 0.85);
  max-width: 36rem;
}
.hero-actions {
  display: flex;
  gap: var(--s-4);
  margin-top: var(--s-6);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--c-brass);
  background: var(--c-brass);
  color: var(--c-ink);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.btn:hover { background: var(--c-brass-hi); border-color: var(--c-brass-hi); color: var(--c-ink); }
.btn--ghost {
  background: transparent;
  color: var(--c-fog);
  border-color: rgba(244, 241, 234, 0.3);
}
.btn--ghost:hover { background: rgba(244, 241, 234, 0.08); color: var(--c-fog); border-color: var(--c-fog); }

/* 8. On-air status strip -------------------------------------------- */
.status-strip {
  background: var(--c-ink);
  color: var(--c-fog);
  border-top: 1px solid var(--c-rule-dark);
  border-bottom: 1px solid var(--c-rule-dark);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.status-strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-6);
  align-items: center;
  padding-block: var(--s-3);
  justify-content: space-between;
}
.status-item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: rgba(244, 241, 234, 0.7);
}
.status-item strong { color: var(--c-fog); font-weight: 500; }
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-rust);
  box-shadow: 0 0 0 0 rgba(164, 74, 46, 0.6);
  animation: pulse 2.4s ease-in-out infinite;
  display: inline-block;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(164, 74, 46, 0.6); }
  50%      { box-shadow: 0 0 0 6px rgba(164, 74, 46, 0); }
}

/* 9. Cards & content ------------------------------------------------- */
.card {
  background: #fff;
  border: 1px solid var(--c-rule);
  padding: var(--s-6);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.card-eyebrow { color: var(--c-brass); }
.card h3 { margin-bottom: var(--s-3); }
.card h3 a { color: var(--c-ink); text-decoration: none; }
.card h3 a:hover { color: var(--c-deep); }
.card-meta {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-mute);
  letter-spacing: 0.06em;
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--c-rule);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-5);
  margin-bottom: var(--s-7);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--c-rule);
}
.section-head h2 { margin: 0; }
.section-head .more {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--c-deep);
  white-space: nowrap;
}
.section-head .more:hover { color: var(--c-brass); }

/* 10. Custom post types --------------------------------------------- */
/* Nets schedule */
.nets-list { list-style: none; margin: 0; padding: 0; }
.net-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--s-5);
  align-items: center;
  padding: var(--s-5) 0;
  border-top: 1px solid var(--c-rule);
}
.net-item:last-child { border-bottom: 1px solid var(--c-rule); }
.net-day {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-brass);
  min-width: 4ch;
}
.net-name { font-family: var(--f-display); font-size: var(--fs-lg); color: var(--c-ink); margin: 0 0 4px; }
.net-detail { font-size: var(--fs-sm); color: var(--c-mute); margin: 0; }
.net-freq {
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
  color: var(--c-deep);
  background: var(--c-sand);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* Events */
.event-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--s-5);
  align-items: start;
  padding: var(--s-5);
  background: #fff;
  border: 1px solid var(--c-rule);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), transform var(--transition);
}
.event-card:hover { border-color: var(--c-brass); transform: translateY(-2px); }
.event-date {
  text-align: center;
  border-right: 1px solid var(--c-rule);
  padding-right: var(--s-5);
}
.event-date .month {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-brass);
  display: block;
}
.event-date .day {
  font-family: var(--f-display);
  font-size: var(--fs-2xl);
  line-height: 1;
  display: block;
  margin-top: 4px;
  color: var(--c-ink);
}
.event-meta {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-mute);
  letter-spacing: 0.06em;
  margin-top: var(--s-2);
  text-transform: uppercase;
}

/* Operators (members) */
.operator-card {
  background: #fff;
  border: 1px solid var(--c-rule);
  padding: var(--s-5);
  text-align: left;
}
.operator-name { font-family: var(--f-display); font-size: var(--fs-lg); margin: 0 0 4px; color: var(--c-ink); }
.operator-call { font-family: var(--f-mono); font-size: var(--fs-base); color: var(--c-brass); letter-spacing: 0.06em; display: block; margin-bottom: var(--s-3); }
.operator-class {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-deep);
  background: var(--c-sand);
  padding: 2px var(--s-2);
  border-radius: var(--radius-sm);
}

/* 11. Single post & page -------------------------------------------- */
.entry-header {
  padding-block: var(--s-8) var(--s-6);
  border-bottom: 1px solid var(--c-rule);
  margin-bottom: var(--s-7);
}
.entry-title { margin: var(--s-3) 0; }
.entry-meta {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-mute);
}
.entry-meta a { color: var(--c-deep); }
.entry-content {
  max-width: var(--narrow-w);
  margin-inline: auto;
  font-size: var(--fs-md);
}
.entry-content > * { margin-block: var(--s-5); }
.entry-content h2, .entry-content h3 { margin-top: var(--s-7); }
.entry-content blockquote {
  border-left: 3px solid var(--c-brass);
  padding-left: var(--s-5);
  margin-inline: 0;
  font-family: var(--f-display);
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--c-deep);
}
.entry-content code {
  font-family: var(--f-mono);
  font-size: 0.92em;
  background: var(--c-sand);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.entry-content pre {
  background: var(--c-ink);
  color: var(--c-fog);
  padding: var(--s-5);
  overflow-x: auto;
  border-radius: var(--radius);
  font-size: var(--fs-sm);
}
.entry-content pre code { background: transparent; padding: 0; color: inherit; }
.entry-content img { border: 1px solid var(--c-rule); }
.entry-footer {
  margin-top: var(--s-7);
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-rule);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-mute);
}

/* 12. Sidebar & widgets --------------------------------------------- */
.layout-sidebar {
  display: grid;
  grid-template-columns: 1fr 18rem;
  gap: var(--s-8);
  align-items: start;
}
.widget {
  margin-bottom: var(--s-7);
  padding-bottom: var(--s-6);
  border-bottom: 1px solid var(--c-rule);
}
.widget:last-child { border-bottom: 0; }
.widget-title {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-brass);
  margin-bottom: var(--s-4);
}
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: var(--s-2) 0; border-bottom: 1px dotted var(--c-rule); font-size: var(--fs-sm); }
.widget li:last-child { border-bottom: 0; }
.widget a { text-decoration: none; }

/* 13. Footer -------------------------------------------------------- */
.site-footer {
  background: var(--c-ink);
  color: rgba(244, 241, 234, 0.7);
  padding-block: var(--s-8) var(--s-6);
  margin-top: var(--s-9);
  border-top: 4px solid var(--c-brass);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-7);
  margin-bottom: var(--s-7);
}
.site-footer h4 {
  color: var(--c-fog);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.site-footer a { color: var(--c-fog); text-decoration: none; }
.site-footer a:hover { color: var(--c-brass-hi); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: 4px 0; font-size: var(--fs-sm); }
.footer-brand p { font-size: var(--fs-sm); line-height: 1.7; max-width: 28ch; }
.footer-bottom {
  padding-top: var(--s-5);
  border-top: 1px solid var(--c-rule-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-4);
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: rgba(244, 241, 234, 0.5);
}

/* 14. Forms --------------------------------------------------------- */
input[type="text"], input[type="email"], input[type="search"],
input[type="url"], input[type="tel"], textarea, select {
  width: 100%;
  font-family: var(--f-body);
  font-size: var(--fs-base);
  padding: var(--s-3) var(--s-4);
  border: 1px solid var(--c-rule);
  background: #fff;
  color: var(--c-ink);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--c-brass);
  box-shadow: 0 0 0 3px rgba(176, 138, 62, 0.15);
}
label { font-family: var(--f-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--c-mute); display: block; margin-bottom: var(--s-2); }

/* 15. Utilities ----------------------------------------------------- */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  overflow: hidden;
  position: absolute !important;
  white-space: nowrap;
}
.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: var(--s-3) var(--s-4);
  background: var(--c-brass);
  color: var(--c-ink);
  text-decoration: none;
}
.skip-link:focus { left: var(--s-4); top: var(--s-4); }
.alignwide  { max-width: var(--content-w); margin-inline: auto; }
.alignfull  { width: 100vw; margin-left: calc(50% - 50vw); }
.alignleft  { float: left;  margin: 0 var(--s-5) var(--s-4) 0; }
.alignright { float: right; margin: 0 0 var(--s-4) var(--s-5); }
.aligncenter { display: block; margin-inline: auto; }
.wp-caption-text { font-size: var(--fs-sm); color: var(--c-mute); font-style: italic; margin-top: var(--s-2); }

/* Pagination */
.pagination {
  display: flex;
  gap: var(--s-2);
  justify-content: center;
  margin-top: var(--s-7);
  font-family: var(--f-mono);
  font-size: var(--fs-sm);
}
.pagination .page-numbers {
  padding: var(--s-2) var(--s-4);
  border: 1px solid var(--c-rule);
  text-decoration: none;
  color: var(--c-deep);
}
.pagination .page-numbers.current { background: var(--c-deep); color: var(--c-fog); border-color: var(--c-deep); }
.pagination .page-numbers:hover { border-color: var(--c-brass); }

/* 16. Responsive ---------------------------------------------------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-sidebar { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--c-ink);
    border-top: 1px solid var(--c-rule-dark);
  }
  .menu.is-open { display: flex; }
  .menu li { width: 100%; border-bottom: 1px solid var(--c-rule-dark); }
  .menu a { padding: var(--s-4); width: 100%; }
  .menu .sub-menu { position: static; box-shadow: none; padding-left: var(--s-4); border-top: 0; display: block; }
  .site-nav-inner { flex-wrap: wrap; padding-block: var(--s-2); }

  .masthead { grid-template-columns: 1fr auto; gap: var(--s-3); padding-block: var(--s-4); }
  .masthead-callsign { display: none; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--s-5); }

  .net-item { grid-template-columns: 1fr; }
  .net-freq { justify-self: start; }
  .event-card { grid-template-columns: 1fr; }
  .event-date { display: flex; gap: var(--s-3); border-right: 0; border-bottom: 1px solid var(--c-rule); padding: 0 0 var(--s-3); }

  .status-strip-inner { gap: var(--s-3); }

  .section { padding-block: var(--s-7); }
  .hero { padding-block: var(--s-7); }
  .hero::before { right: -350px; width: 500px; height: 500px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
