/* =========================================================================
   CISA @ Penn State Abington — stylesheet
   "Classic cyber blue" flyer aesthetic. Vanilla CSS, no build step.
   ========================================================================= */

@font-face {
  font-family: "Roboto";
  src: url("../fonts/roboto-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

:root {
  /* -------- dark palette (default) -------- */
  --bg: #050b18;
  --bg-2: #081226;
  --panel: #0b1a33;
  --panel-2: #0e2244;
  --border: #17376b;
  --border-strong: #2a5cb8;
  --text: #e8f0ff;
  --muted: #93a8cf;
  --heading: #ffffff;
  --accent: #2f7dff;
  --accent-2: #5ea2ff;
  --accent-glow: rgba(47, 125, 255, .35);
  --accent-ring: rgba(47, 125, 255, .08);
  --btn-text: #04101f;
  --nav-bg: rgba(5, 11, 24, .92);
  --hero-shade-top: rgba(5, 11, 24, .70);
  --hero-shade-mid: rgba(5, 11, 24, .86);
  --white: #ffffff;

  --type-meeting: #4a8dff;
  --type-comehack: #22e3a5;
  --type-workshop: #c084fc;
  --type-social: #ffb547;
  --type-competition: #ff5f7a;
  --type-other: #93a8cf;

  --font: "Roboto", system-ui, -apple-system, "Segoe UI", Helvetica, Arial,
    sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas,
    "Liberation Mono", monospace;

  --radius: 4px;
  --container: 1180px;
  color-scheme: dark;
}

/* -------- light palette: OS preference, no explicit choice stored -------- */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f7fc;
    --bg-2: #e9eef8;
    --panel: #ffffff;
    --panel-2: #eef3fb;
    --border: #c9d6ee;
    --border-strong: #7fa3e6;
    --text: #0b1a33;
    --muted: #4a5f85;
    --heading: #0b1a33;
    --accent: #1f5fd0;
    --accent-2: #1a4fbf;
    --accent-glow: rgba(31, 95, 208, .22);
    --accent-ring: rgba(31, 95, 208, .12);
    --btn-text: #ffffff;
    --nav-bg: rgba(244, 247, 252, .92);
    --hero-shade-top: rgba(244, 247, 252, .82);
    --hero-shade-mid: rgba(244, 247, 252, .92);

    --type-meeting: #1f5fd0;
    --type-comehack: #0f7a4f;
    --type-workshop: #7c3aed;
    --type-social: #9a5b00;
    --type-competition: #c22d4a;
    --type-other: #4a5f85;

    color-scheme: light;
  }
}

/* -------- light palette: explicit choice made via the theme toggle -------- */
:root[data-theme="light"] {
  --bg: #f4f7fc;
  --bg-2: #e9eef8;
  --panel: #ffffff;
  --panel-2: #eef3fb;
  --border: #c9d6ee;
  --border-strong: #7fa3e6;
  --text: #0b1a33;
  --muted: #4a5f85;
  --heading: #0b1a33;
  --accent: #1f5fd0;
  --accent-2: #1a4fbf;
  --accent-glow: rgba(31, 95, 208, .22);
  --accent-ring: rgba(31, 95, 208, .12);
  --btn-text: #ffffff;
  --nav-bg: rgba(244, 247, 252, .92);
  --hero-shade-top: rgba(244, 247, 252, .82);
  --hero-shade-mid: rgba(244, 247, 252, .92);

  --type-meeting: #1f5fd0;
  --type-comehack: #0f7a4f;
  --type-workshop: #7c3aed;
  --type-social: #9a5b00;
  --type-competition: #c22d4a;
  --type-other: #4a5f85;

  color-scheme: light;
}

/* ---------- reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.55;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; }
code, .code { font-family: var(--font-mono); }
a { color: var(--accent-2); }
a:not([class]) { text-decoration-thickness: 1px; text-underline-offset: 2px; }

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 700;
  color: var(--heading);
  margin: 0 0 .5em;
}

p { margin: 0 0 1em; color: var(--text); }
p:last-child { margin-bottom: 0; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}

/* ---------- background: flat, monotone ---------- */
html, body { background: var(--bg); }

/* ---------- skip link ---------- */
.skip-link {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--accent);
  color: var(--btn-text);
  padding: 10px 16px;
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: top .15s ease;
}
.skip-link:focus {
  top: 8px;
}

/* ---------- focus ---------- */
:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

/* ---------- nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 10px clamp(16px, 4vw, 40px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  text-decoration: none;
  color: var(--heading);
  font-weight: 700;
  letter-spacing: .02em;
  white-space: nowrap;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  padding: 3px;
  border: 1px solid var(--border-strong);
}
.brand-text { font-size: .95rem; text-transform: uppercase; }
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 4px;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 8px 10px;
  border-radius: var(--radius);
}
.nav-links a:hover, .nav-links a:focus-visible {
  color: var(--heading);
  background: var(--panel-2);
}
.nav-ig {
  border: 1px solid var(--border-strong) !important;
  color: var(--accent-2) !important;
  margin-left: 4px;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  margin-left: 4px;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--accent-2);
  cursor: pointer;
  transition: background .12s ease;
}
.theme-toggle:hover, .theme-toggle:focus-visible {
  background: var(--panel-2);
}
.theme-toggle svg { width: 18px; height: 18px; display: block; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .theme-toggle .icon-sun { display: none; }
  :root:not([data-theme="dark"]) .theme-toggle .icon-moon { display: block; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .85rem;
  padding: 12px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: var(--btn-text);
  border-color: var(--accent);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent-2);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--accent-2);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: var(--panel-2);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.btn-sm { padding: 8px 14px; font-size: .72rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.5em; }

/* ---------- eyebrow / section heads ---------- */
.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--accent-2);
  margin-bottom: .8em;
}
.section-head { max-width: 760px; margin-bottom: 2rem; }
section { padding: clamp(48px, 8vw, 88px) 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: none; }

/* ---------- hero ---------- */
.hero {
  padding-top: clamp(56px, 10vw, 104px);
  /* Photo background, shaded so the text stays legible in both themes.
     Drop the picture in at assets/img/hero-bg.jpg (landscape JPG, >=1600px wide).
     The gradient fades into the flat page background at the bottom edge. */
  background-color: var(--bg);
  background-image:
    linear-gradient(to bottom, var(--hero-shade-top) 0%, var(--hero-shade-mid) 55%, var(--bg) 100%),
    url("../img/hero-bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-logo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--white);
  padding: 6px;
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 0 8px var(--accent-ring);
  margin-bottom: 1.5em;
}
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -.02em;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: .3em;
}
.hero h1 .line-blue { color: var(--accent-2); }
.hero .lede {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}
.tagline {
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 1.4em;
}
.tagline b { color: var(--accent-2); }

/* ---------- panels ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px);
}
.panel-glow {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 1px var(--border-strong), 0 0 32px -8px var(--accent-glow);
}

/* ---------- Next Up ---------- */
.next-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
}
.next-datebox {
  background: var(--panel-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  text-align: center;
  padding: 14px 18px;
  min-width: 92px;
}
.next-datebox .mon {
  display: block;
  font-size: .75rem;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .1em;
}
.next-datebox .day {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--heading);
  line-height: 1.1;
}
.next-body h3 { font-size: 1.4rem; margin-bottom: .2em; }
.next-meta {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: .8em;
}
.next-meta span::after { content: " · "; }
.next-meta span:last-child::after { content: ""; }
.next-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1em; }
.next-empty { color: var(--muted); }

@media (max-width: 560px) {
  .next-card { grid-template-columns: 1fr; }
  .next-datebox { display: inline-flex; align-items: baseline; gap: 8px; min-width: 0; }
}

/* ---------- about tiles ---------- */
.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 2rem;
}
.tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
}
.tile::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
}
.tile h3 {
  font-size: 1rem;
  color: var(--accent-2);
  margin-bottom: .5em;
}
.tile p { color: var(--muted); font-size: .92rem; }
.note {
  margin-top: 1.8em;
  color: var(--muted);
  font-size: .88rem;
  border-left: 2px solid var(--border-strong);
  padding-left: 12px;
}
@media (max-width: 760px) {
  .tiles { grid-template-columns: 1fr; }
}

/* ---------- come hack ---------- */
.ch-header { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: .4em; }
.ch-lead { color: var(--muted); font-size: .92rem; margin-bottom: 1.6em; }
.ch-lead b { color: var(--text); }
.ch-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 1.6em 0;
}
.ch-col {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.ch-col h4 {
  font-size: .85rem;
  color: var(--accent-2);
  margin-bottom: .8em;
  letter-spacing: .06em;
}
.ch-col li {
  position: relative;
  padding-left: 16px;
  margin-bottom: .5em;
  color: var(--text);
  font-size: .92rem;
}
.ch-col li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.ch-col.defensive li::before { color: var(--type-comehack); }
@media (max-width: 720px) {
  .ch-cols { grid-template-columns: 1fr; }
}

.range-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 1.2em 0; }
.range-tag {
  border: 1px solid var(--border-strong);
  color: var(--accent-2);
  text-decoration: none;
  font-size: .8rem;
  padding: 6px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.range-tag:hover, .range-tag:focus-visible { background: var(--panel-2); }

.ch-notice {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: .88rem;
  color: var(--muted);
  margin: 1em 0;
}
.ch-rules {
  font-size: .82rem;
  color: var(--muted);
  font-style: normal;
  margin: 1em 0;
}
.ch-session {
  font-size: .9rem;
  color: var(--text);
  margin: 1.2em 0;
}
.ch-session b { color: var(--accent-2); }

/* ---------- schedule / calendar ---------- */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 1.6em;
  font-size: .82rem;
  color: var(--muted);
}
.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.schedule-note {
  margin-top: .8em;
  font-size: .82rem;
  color: var(--muted);
}
.schedule-note code {
  background: var(--panel-2);
  padding: 1px 5px;
  border-radius: 3px;
}

.cal-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.cal-nav { display: flex; align-items: center; gap: 6px; }
.cal-nav button, .view-toggle button {
  background: var(--panel-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--font);
  font-weight: 500;
  border-radius: var(--radius);
  padding: 8px 12px;
  cursor: pointer;
  font-size: .85rem;
}
.cal-nav button:hover, .view-toggle button:hover { background: var(--border); }
.cal-heading {
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--heading);
  min-width: 200px;
  font-weight: 700;
}
.view-toggle { display: flex; gap: 4px; margin-left: auto; }
.view-toggle button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--btn-text);
  border-color: var(--accent);
}

.cal-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 900px) {
  .cal-wrap.has-detail { grid-template-columns: 1fr 320px; align-items: start; }
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.month-grid .wd {
  background: var(--panel-2);
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  text-align: center;
  padding: 8px 4px;
}
.day-cell {
  background: var(--panel);
  min-height: 84px;
  min-width: 0;
  padding: 6px;
  font-size: .78rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.day-cell.dim { background: var(--bg-2); color: var(--muted); }
.day-cell.dim .day-num { color: var(--muted); opacity: .5; }
.day-cell.today { box-shadow: inset 0 0 0 2px var(--accent); }
.day-num { color: var(--text); font-weight: 700; }
.day-chip {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  text-align: left;
  background: var(--panel-2);
  border: none;
  border-left: 3px solid var(--type-meeting);
  color: var(--text);
  font-family: var(--font);
  font-size: .68rem;
  padding: 3px 5px;
  border-radius: 2px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.day-chip:hover, .day-chip:focus-visible { background: var(--border-strong); color: var(--heading); }
.day-chip.cancelled { text-decoration: line-through; opacity: .6; }

@media (max-width: 640px) {
  .day-cell { min-height: 64px; font-size: .68rem; }
  .month-grid .wd { font-size: .6rem; padding: 6px 2px; }
}

/* detail panel */
.detail-panel {
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
}
.detail-panel .close-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 4px 9px;
  font-family: var(--font);
}
.detail-panel .close-btn:hover { color: var(--heading); border-color: var(--border-strong); }
.type-badge {
  display: inline-block;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid currentColor;
  margin-bottom: .6em;
}
.detail-panel h3 { font-size: 1.15rem; margin-bottom: .3em; }
.detail-meta { color: var(--muted); font-size: .85rem; margin-bottom: .8em; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: .8em 0; }
.detail-tags span {
  font-size: .72rem;
  border: 1px solid var(--border-strong);
  color: var(--accent-2);
  padding: 2px 8px;
  border-radius: 999px;
}
.detail-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1em; }
.cancelled-badge {
  color: var(--type-competition);
  font-weight: 700;
  text-transform: uppercase;
  font-size: .72rem;
  margin-left: 8px;
}

/* list view */
.event-list h3.list-heading {
  font-size: .85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin: 1.4em 0 .8em;
}
.event-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.event-row:first-child { border-top: none; }
.event-row.featured {
  box-shadow: inset 3px 0 0 0 var(--accent-2);
  padding-left: 10px;
}
.row-date { text-align: center; }
.row-date .mon { display: block; font-size: .68rem; color: var(--accent-2); text-transform: uppercase; }
.row-date .day { display: block; font-size: 1.4rem; font-weight: 700; color: var(--heading); }
.row-body h4 { font-size: 1rem; margin-bottom: .2em; }
.row-meta { color: var(--muted); font-size: .85rem; margin-bottom: .4em; }
.row-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: .6em; }
.row-cancelled { text-decoration: line-through; opacity: .65; }
details.past-details summary {
  cursor: pointer;
  color: var(--muted);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 1.2em;
  padding: 8px 0;
}
.cal-error, .empty-msg { color: var(--muted); font-size: .9rem; }

/* ---------- board ---------- */
.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}
.board-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.board-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-strong);
  margin: 0 auto 12px;
  background: var(--panel-2);
}
.board-card h3 { font-size: .95rem; margin-bottom: .15em; }
.board-role { color: var(--accent-2); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .6em; }
.board-soon { color: var(--muted); font-size: .74rem; font-style: normal; }
.board-links { display: flex; justify-content: center; gap: 10px; margin-top: .6em; font-size: .8rem; }

/* ---------- connect ---------- */
.connect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}
.connect-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.connect-card h3 { font-size: .95rem; color: var(--accent-2); margin-bottom: .5em; }
.connect-card p { color: var(--muted); font-size: .88rem; }
.connect-card .caption {
  display: block;
  margin-top: .6em;
  font-size: .74rem;
  color: var(--muted);
  font-style: normal;
}
.connect-card a.btn { margin-top: .8em; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--muted);
  font-size: .82rem;
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 1.2em;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent-2); }
.footer-disclaimer { color: var(--muted); opacity: .8; max-width: 640px; }
.footer-tagline { color: var(--accent-2); letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; margin-bottom: .6em; }

/* ---------- scroll containers for wide content ---------- */
.scroll-x { overflow-x: auto; }

/* ---------- utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}