/* =============================================================
   TinyCorp Signal — shared stylesheet
   Single file. No build step. Tokens → base → components → utils.
   ============================================================= */

/* -------------------- TOKENS -------------------- */
:root {
  --bg:        #0c0e14;
  --bg-2:      #0a0c12;
  --surface:   #13151f;
  --surface-2: #1a1d2a;
  --surface-3: #20243a;
  --border:    #252937;
  --border-2:  #2f3447;
  --text:      #e8ecf3;
  --text-dim:  #8b94a8;
  --text-mute: #5e6478;
  --accent:    #0fb5ba;
  --accent-2:  #f59e0b;
  --good:      #22c55e;
  --warn:      #eab308;
  --bad:       #ef4444;

  /* derived (used by chart rails, focus rings, etc.) */
  --accent-soft:   rgba(15, 181, 186, 0.12);
  --accent-stroke: rgba(15, 181, 186, 0.35);
  --good-soft:     rgba(34, 197, 94, 0.14);
  --warn-soft:     rgba(234, 179, 8, 0.14);
  --bad-soft:      rgba(239, 68, 68, 0.14);
  --shadow-lg: 0 18px 50px rgba(0, 0, 0, 0.55);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);

  /* spacing 4-base */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px;
  --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px;

  --r-tag: 4px; --r-btn: 6px; --r-card: 8px; --r-panel: 10px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 120ms;
  --t-base: 180ms;
  --t-slow: 280ms;

  --container: 1280px;
}

/* -------- light theme (delightful secondary) -------- */
body.light {
  --bg:        #f7f8fa;
  --bg-2:      #eef0f5;
  --surface:   #ffffff;
  --surface-2: #f1f3f8;
  --surface-3: #e6e9f1;
  --border:    #d8dde6;
  --border-2:  #c3c9d4;
  --text:      #14161e;
  --text-dim:  #5a6276;
  --text-mute: #888fa1;
  --accent:    #0a8a8e;
  --accent-2:  #c2740b;
  --good:      #15803d;
  --warn:      #a16207;
  --bad:       #b91c1c;
  --accent-soft:   rgba(10, 138, 142, 0.10);
  --accent-stroke: rgba(10, 138, 142, 0.40);
  --good-soft:     rgba(21, 128, 61, 0.10);
  --warn-soft:     rgba(161, 98, 7, 0.12);
  --bad-soft:      rgba(185, 28, 28, 0.10);
  --shadow-lg: 0 18px 50px rgba(20, 26, 40, 0.10);
  --shadow-md: 0 8px 24px rgba(20, 26, 40, 0.06);
}

/* -------------------- BASE -------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'ss01', 'cv11';
}

/* every number-bearing element opt-in via .num or .mono */
.num, .mono, table, .ticker, .timestamp,
[data-num], input[type="number"] { font-variant-numeric: tabular-nums; }
.mono { font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace; }

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 var(--s3);
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: 32px; letter-spacing: -0.025em; line-height: 1.1; }
h2 { font-size: 22px; }
h3 { font-size: 16px; }
h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); font-weight: 700; }
p  { margin: 0 0 var(--s3); color: var(--text-dim); }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}
a:hover { color: var(--text); }

hr { border: none; border-top: 1px solid var(--border); margin: var(--s6) 0; }

::selection { background: var(--accent-soft); color: var(--text); }

/* focus */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* -------- container/grid -------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s5); }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 var(--s5); }

/* -------------------- NAV -------------------- */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  height: 56px;
  background: rgba(12, 14, 20, 0.85);
  backdrop-filter: blur(10px) saturate(120%);
  border-bottom: 1px solid var(--border);
}
body.light .site-nav { background: rgba(247, 248, 250, 0.85); }
.site-nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--s5);
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s5);
}
.brand {
  display: flex; align-items: center; gap: var(--s2);
  color: var(--text); font-weight: 700; font-size: 14px;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand .glyph {
  width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.brand .glyph::before {
  content: "";
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}
.brand-mark { color: var(--text); }
.brand-mark .signal { color: var(--text-dim); font-weight: 500; }

.site-nav-links { display: flex; gap: var(--s1); margin-left: var(--s4); flex: 1; }
.site-nav-links a {
  padding: 6px 12px;
  border-radius: var(--r-btn);
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
}
.site-nav-links a:hover { color: var(--text); background: var(--surface); }
.site-nav-links a.active { color: var(--accent); background: var(--accent-soft); }

.site-nav-actions { display: flex; align-items: center; gap: var(--s2); }
.theme-toggle {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-btn);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}
.theme-toggle:hover { color: var(--text); background: var(--surface); }
.theme-toggle svg { width: 16px; height: 16px; }
.theme-toggle .sun { display: none; }
body.light .theme-toggle .sun { display: inline; }
body.light .theme-toggle .moon { display: none; }

/* mobile menu — hidden by default */
.nav-mobile-toggle { display: none; }

/* -------------------- BUTTONS -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  height: 36px;
  padding: 0 var(--s4);
  border-radius: var(--r-btn);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  text-decoration: none;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); border-color: var(--border-2); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.is-disabled {
  opacity: 0.5; cursor: not-allowed; pointer-events: none;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #06222a;
}
body.light .btn-primary { color: #ffffff; }
.btn-primary:hover {
  background: #18c8cd;
  border-color: #18c8cd;
  color: #06222a;
}
body.light .btn-primary:hover { background: #0b9ea3; border-color: #0b9ea3; color: #ffffff; }

.btn-ghost {
  background: transparent;
  border-color: var(--border-2);
  color: var(--text);
}
.btn-ghost:hover { background: var(--surface); color: var(--text); }

.btn-link {
  background: transparent;
  border-color: transparent;
  color: var(--accent);
  padding-left: 0; padding-right: 0;
  height: auto;
}
.btn-link:hover { color: var(--text); background: transparent; }

.btn-sm { height: 28px; padding: 0 var(--s3); font-size: 12px; }
.btn-lg { height: 44px; padding: 0 var(--s5); font-size: 14px; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform var(--t-fast) var(--ease); }
.btn:hover .arrow { transform: translateX(2px); }

/* -------------------- CARDS -------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: var(--s5);
}
.card-elev { background: var(--surface-2); }
.card-flat { border: 1px solid var(--border); border-radius: var(--r-card); padding: var(--s5); background: transparent; }
.card-tight { padding: var(--s4); }
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s3);
  margin-bottom: var(--s4);
}
.card-head h4 { margin: 0; }
.card-head .head-actions { display: flex; gap: var(--s2); align-items: center; }

/* -------------------- INPUTS -------------------- */
.input,
input[type="text"],
input[type="email"],
input[type="search"],
input[type="number"],
select,
textarea {
  font-family: inherit;
  font-size: 13px;
  height: 36px;
  padding: 0 var(--s3);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  color: var(--text);
  width: 100%;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
textarea { height: auto; min-height: 84px; padding: 10px var(--s3); line-height: 1.5; resize: vertical; }
.input:focus, input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface);
}
.input::placeholder, input::placeholder, textarea::placeholder { color: var(--text-mute); }
select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%238b94a8' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}
.field-help { font-size: 12px; color: var(--text-mute); margin-top: 4px; }

/* checkbox */
.check {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  user-select: none;
  padding: 4px 0;
}
.check input { position: absolute; opacity: 0; pointer-events: none; }
.check .box {
  width: 16px; height: 16px;
  border-radius: 4px;
  border: 1.5px solid var(--border-2);
  background: var(--bg-2);
  flex-shrink: 0;
  position: relative;
  transition: all var(--t-fast) var(--ease);
}
.check input:checked + .box {
  background: var(--accent);
  border-color: var(--accent);
}
.check input:checked + .box::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2.5 6l2.5 2.5 4.5-5' stroke='%23061a1c' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-position: center;
  background-repeat: no-repeat;
}
.check:hover .box { border-color: var(--accent); }

/* radio (segmented control style) */
.seg {
  display: inline-flex;
  padding: 3px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-btn);
  gap: 2px;
}
.seg button, .seg label {
  height: 28px;
  padding: 0 var(--s3);
  border-radius: 4px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit;
  transition: all var(--t-fast) var(--ease);
}
.seg button:hover { color: var(--text); }
.seg button.is-on, .seg label.is-on {
  background: var(--accent-soft);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent-stroke);
}
.seg input { display: none; }

/* range */
input[type="range"] {
  width: 100%; height: 4px; background: var(--surface-2);
  border-radius: 2px; appearance: none; padding: 0; margin: 8px 0;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  cursor: pointer;
}

/* -------------------- TAGS -------------------- */
.tag {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: var(--r-tag);
  background: var(--surface-2);
  color: var(--text-dim);
  border: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
}
.tag-aplus { background: var(--good-soft); color: var(--good); border-color: rgba(34,197,94,0.3); }
.tag-a     { background: rgba(22,163,74,0.12); color: #16a34a; border-color: rgba(22,163,74,0.3); }
.tag-b     { background: var(--warn-soft); color: var(--warn); border-color: rgba(234,179,8,0.3); }
.tag-warn  { background: var(--warn-soft); color: var(--warn); border-color: rgba(234,179,8,0.3); }
.tag-bad   { background: var(--bad-soft); color: var(--bad); border-color: rgba(239,68,68,0.3); }
.tag-accent { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-stroke); }
.tag-pro    { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-stroke); }
.tag-live   { background: rgba(34,197,94,0.12); color: var(--good); border-color: rgba(34,197,94,0.3); }
.tag-live::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--good); box-shadow: 0 0 6px var(--good);
  animation: pulse-pip 1.6s ease-in-out infinite;
}
@keyframes pulse-pip { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* -------------------- TABLES -------------------- */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  position: sticky; top: 0;
  background: var(--surface);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  user-select: none;
  z-index: 1;
}
.data-table th.sortable { cursor: pointer; }
.data-table th.sortable:hover { color: var(--text); }
.data-table th .sort-arrow { opacity: 0; margin-left: 4px; }
.data-table th.is-sorted .sort-arrow { opacity: 1; color: var(--accent); }
.data-table tbody tr { transition: background var(--t-fast) var(--ease); }
.data-table tbody tr:hover { background: var(--surface); cursor: pointer; }
.data-table tbody tr:hover td { color: var(--text); }
.data-table .num, .data-table .ticker { font-variant-numeric: tabular-nums; }
.data-table .ticker { font-family: 'JetBrains Mono', monospace; font-weight: 600; color: var(--text); font-size: 12px; }
.data-table .right { text-align: right; }
.data-table .center { text-align: center; }
.data-table .delta-pos { color: var(--good); }
.data-table .delta-neg { color: var(--bad); }
.data-table .col-fav { width: 32px; text-align: center; }

.fav-star {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; background: transparent;
  color: var(--text-mute); cursor: pointer;
  transition: color var(--t-fast) var(--ease);
}
.fav-star:hover { color: var(--accent-2); }
.fav-star.is-on { color: var(--accent-2); }
.fav-star svg { width: 14px; height: 14px; }

/* skeleton row */
.skel { background: linear-gradient(90deg, var(--surface) 25%, var(--surface-2) 50%, var(--surface) 75%);
  background-size: 200% 100%; animation: skel-shimmer 1.4s linear infinite; border-radius: 4px; height: 12px; }
@keyframes skel-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* -------------------- MODAL -------------------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(5, 6, 12, 0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--s5);
}
body.light .modal-backdrop { background: rgba(20, 26, 40, 0.4); }
.modal-backdrop.is-open { display: flex; animation: bd-in 180ms var(--ease); }
@keyframes bd-in { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%;
  max-width: 620px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-lg);
  animation: m-in 220ms var(--ease);
}
@keyframes m-in { from { transform: translateY(12px) scale(0.98); opacity: 0; } to { transform: translateY(0) scale(1); opacity: 1; } }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s3);
  padding: var(--s5);
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 17px; }
.modal-body { padding: var(--s5); }
.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--r-btn);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--surface-2); color: var(--text); }

/* -------------------- TOAST -------------------- */
.toast-host { position: fixed; right: 20px; bottom: 20px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  border-radius: var(--r-btn);
  font-size: 13px;
  color: var(--text);
  box-shadow: var(--shadow-md);
  animation: t-in 180ms var(--ease);
  max-width: 360px;
}
@keyframes t-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* -------------------- BANNERS / CALLOUTS -------------------- */
.banner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding: 14px var(--s5);
  background: var(--accent-soft);
  border: 1px solid var(--accent-stroke);
  border-radius: var(--r-card);
  color: var(--text);
  font-size: 13px;
}
.banner-warn { background: var(--warn-soft); border-color: rgba(234,179,8,0.35); }
.banner .banner-actions { display: flex; gap: var(--s2); align-items: center; }
.banner-dismiss {
  background: transparent; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 16px; padding: 0 4px;
}

/* -------------------- FOOTER -------------------- */
.site-footer {
  margin-top: var(--s8);
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: var(--s6) 0 var(--s5);
}
.site-footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--s5);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s7);
}
.site-footer-brand { color: var(--text); font-weight: 600; margin-bottom: var(--s3); display: flex; align-items: center; gap: 8px; }
.site-footer-brand .glyph::before {
  content: "";
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.site-footer h5 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin: 0 0 var(--s3);
  font-weight: 700;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.site-footer ul a { color: var(--text-dim); font-size: 13px; }
.site-footer ul a:hover { color: var(--text); }
.disclaimer {
  margin-top: var(--s6);
  padding-top: var(--s4);
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--text-mute);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  padding-left: var(--s5);
  padding-right: var(--s5);
}

/* -------------------- PAGE CHROME -------------------- */
.page-head {
  padding: var(--s7) 0 var(--s5);
  border-bottom: 1px solid var(--border);
}
.page-head-inner {
  display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s5);
}
.page-head h1 { margin: 0 0 var(--s2); }
.page-head .lede { color: var(--text-dim); max-width: 720px; margin: 0; font-size: 15px; }
.page-section { padding: var(--s6) 0; }

/* eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-mute);
}
.eyebrow .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* -------------------- AUTH SHELL -------------------- */
.auth-shell {
  min-height: calc(100vh - 56px);
  display: flex; align-items: center; justify-content: center;
  padding: var(--s5);
  background:
    radial-gradient(ellipse at top right, rgba(15,181,186,0.06), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(245,158,11,0.04), transparent 45%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  padding: var(--s6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-md);
}
.auth-card h1 { font-size: 22px; margin-bottom: var(--s2); }
.auth-card .lede { color: var(--text-dim); margin-bottom: var(--s5); font-size: 13px; }
.auth-card .auth-foot {
  margin-top: var(--s5);
  padding-top: var(--s5);
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-mute);
  line-height: 1.65;
}

/* -------------------- KEYBOARD HINT -------------------- */
kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 5px;
  color: var(--text-dim);
}

/* -------------------- UTILS -------------------- */
.row { display: flex; gap: var(--s3); align-items: center; }
.col { display: flex; flex-direction: column; gap: var(--s3); }
.spread { display: flex; justify-content: space-between; align-items: center; gap: var(--s3); }
.muted { color: var(--text-dim); }
.dim   { color: var(--text-mute); }
.right { text-align: right; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.no-scroll { overflow: hidden; }
.text-good { color: var(--good); }
.text-warn { color: var(--warn); }
.text-bad  { color: var(--bad); }
.text-accent { color: var(--accent); }

.mt-1{margin-top:var(--s1)} .mt-2{margin-top:var(--s2)} .mt-3{margin-top:var(--s3)}
.mt-4{margin-top:var(--s4)} .mt-5{margin-top:var(--s5)} .mt-6{margin-top:var(--s6)}
.mt-7{margin-top:var(--s7)} .mt-8{margin-top:var(--s8)}
.mb-1{margin-bottom:var(--s1)} .mb-2{margin-bottom:var(--s2)} .mb-3{margin-bottom:var(--s3)}
.mb-4{margin-bottom:var(--s4)} .mb-5{margin-bottom:var(--s5)} .mb-6{margin-bottom:var(--s6)}
.gap-1{gap:var(--s1)} .gap-2{gap:var(--s2)} .gap-3{gap:var(--s3)}
.gap-4{gap:var(--s4)} .gap-5{gap:var(--s5)} .gap-6{gap:var(--s6)}

/* -------------------- RESPONSIVE -------------------- */
@media (max-width: 1024px) {
  .site-footer-inner { grid-template-columns: 1fr 1fr; gap: var(--s5); }
}
@media (max-width: 767px) {
  h1 { font-size: 26px; }
  .site-nav-links { display: none; }
  .nav-mobile-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px;
    background: transparent; border: 1px solid var(--border);
    border-radius: var(--r-btn); color: var(--text-dim); cursor: pointer;
  }
  .container, .container-wide { padding: 0 var(--s4); }
  .site-footer-inner { grid-template-columns: 1fr; gap: var(--s5); }
  .page-head-inner { flex-direction: column; align-items: flex-start; }
}

/* -------------------- REDUCED MOTION -------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}