/* akhanda-os website
 * Dark, monospace, neon-accent, terminal aesthetic.
 * No frameworks. No build step. */

:root {
  --bg:        #06060f;
  --bg-soft:   #0c0c1a;
  --panel:     #11111f;
  --panel-2:   #161628;
  --border:    #1f1f33;
  --fg:        #e8e8f0;
  --fg-dim:    #9a9ab0;
  --fg-mute:   #6a6a80;
  --accent:    #00ff9d;
  --accent-2:  #ff7a00;
  --accent-3:  #ff3b6b;
  --warn:      #ffd000;
  --link:      #00d6ff;
  --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  --radius:    10px;
  --shadow:    0 4px 24px rgba(0, 255, 157, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(1200px 600px at 50% -20%, rgba(0, 255, 157, 0.06), transparent 70%),
    radial-gradient(900px 500px at 90% 30%, rgba(255, 122, 0, 0.04), transparent 70%),
    var(--bg);
  min-height: 100vh;
}

/* Bindu watermark: the akhanda logo as a persistent background mark,
   visible on every page, slowly breathing. The matrix-rain background
   was removed - this is the only background effect now. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    url("../img/akhanda.png") center center / min(92vmin, 1100px) no-repeat;
  opacity: 0.18;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
  animation: bindu-breath 14s ease-in-out infinite;
}
@keyframes bindu-breath {
  0%, 100% { opacity: 0.16; transform: scale(1.00); }
  50%      { opacity: 0.22; transform: scale(1.02); }
}

main, header, footer { position: relative; z-index: 1; }

/* Links */
a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px dotted rgba(0, 214, 255, 0.4);
  transition: color 120ms ease, border-color 120ms ease;
}
a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}
h1 { font-size: clamp(2.2rem, 4vw + 1rem, 4rem); line-height: 1.1; }
h2 { font-size: clamp(1.4rem, 1.5vw + 0.9rem, 2rem); margin-top: 3rem; }
h3 { font-size: 1.15rem; color: var(--accent); }
code, kbd, pre, .mono { font-family: var(--font-mono); }
small { color: var(--fg-mute); }

/* Layout primitives */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }

/* Header / nav */
header.site {
  border-bottom: 1px solid var(--border);
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 1.1rem;
  color: var(--fg); border: none;
}
.brand img { height: 32px; width: auto; }
.brand .dot { color: var(--accent); }
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.92rem;
  color: var(--fg-dim); border: none;
}
.nav-links a:hover { color: var(--accent); }

/* ============ HERO ============ */
.hero {
  padding: 96px 0 72px;
  text-align: center;
  position: relative;
}

/* CRT scanlines across the hero only.
   1px transparent / 2px subtle dark stripes - very faint. */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.08) 3px,
    rgba(0, 0, 0, 0.08) 3px
  );
  pointer-events: none;
  z-index: 1;
}
.hero > * { position: relative; z-index: 2; }

/* Boot status line above the wordmark */
.hero .boot-line {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
  margin-bottom: 36px;
}
.hero .boot-line .ok { color: var(--accent); font-weight: 700; }

/* Devanagari overhead: अखण्ड (Akhanda) - the Sanskrit name.
   Sits ABOVE the wordmark, very subtle, communicates origin. */
.sanskrit {
  font-family: "Noto Sans Devanagari", "Mukta", "Hind", serif;
  font-size: clamp(1.2rem, 2vw + 0.4rem, 1.9rem);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.15em;
  opacity: 0.55;
  margin: 0 0 6px;
  text-shadow: 0 0 14px rgba(0, 255, 157, 0.35);
}

/* THE wordmark - hero brand. Big, weighty, indivisible.
   Letters sit on a single continuous glowing underbar
   to visually communicate the meaning of Akhanda (unbroken). */
.wordmark {
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: clamp(4.5rem, 18vw, 14rem);
  line-height: 0.95;
  letter-spacing: -0.06em;          /* tighter: letters almost touch */
  margin: 0 0 12px;
  display: inline-flex;
  justify-content: center;
  position: relative;
  gap: 0;
  user-select: none;
  padding-bottom: 0.06em;
}
.wordmark span:not(.underbar) {
  display: inline-block;
  background: linear-gradient(180deg,
    #ffffff 0%,
    #d8fff0 35%,
    var(--accent) 70%,
    #00b87a 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(0, 255, 157, 0.20));
}
/* The unbroken underbar - visual metaphor for "indivisible".
   One single line across all letters, no breaks. */
.wordmark .underbar {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--accent) 18%,
    #ffffff 50%,
    var(--accent) 82%,
    transparent 100%);
  box-shadow: 0 0 16px rgba(0, 255, 157, 0.55);
  border-radius: 2px;
  transform-origin: 50% 50%;
  animation: pulseBar 4s ease-in-out infinite;
}
@keyframes pulseBar {
  0%, 100% { opacity: 0.7; transform: scaleX(1); }
  50%      { opacity: 1.0; transform: scaleX(1.02); }
}

/* Meaning line directly under the wordmark */
.meaning {
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 0.5vw + 0.65rem, 0.95rem);
  color: var(--fg-mute);
  letter-spacing: 0.18em;
  text-transform: lowercase;
  margin: 16px 0 0;
}
.meaning em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
  text-shadow: 0 0 12px rgba(0, 255, 157, 0.35);
}

/* ============ MULTILINGUAL STRIP (the // the name section) ============
   Inspired by the language panel on the reverse of an Indian Rupee note. */
.multilingual {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 22px;
  padding: 24px 20px;
  background:
    linear-gradient(180deg, var(--panel) 0%, var(--bg-soft) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
/* Faint accent corner-glows to feel like a printed note */
.multilingual::before,
.multilingual::after {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.18;
}
.multilingual::before {
  top: -80px; left: -80px;
  background: var(--accent);
}
.multilingual::after {
  bottom: -90px; right: -80px;
  background: var(--accent-2);
}

.multilingual .lang {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: border-color 150ms ease, transform 150ms ease, background 150ms ease;
  position: relative;
  z-index: 1;
}
.multilingual .lang:hover {
  border-color: rgba(0, 255, 157, 0.35);
  background: rgba(0, 255, 157, 0.04);
  transform: translateY(-2px);
}
.multilingual .word {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.55rem;
  line-height: 1.2;
  color: var(--fg);
  background: linear-gradient(180deg, #ffffff 0%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 8px rgba(0, 255, 157, 0.18));
}
/* Per-script font assignments. Each script needs its own font fallback so
   characters render correctly even if a system font is missing. */
.multilingual .word.d  { font-family: "Noto Sans Devanagari", serif; }
.multilingual .word.b  { font-family: "Noto Sans Bengali",   serif; }
.multilingual .word.g  { font-family: "Noto Sans Gujarati",  serif; }
.multilingual .word.p  { font-family: "Noto Sans Gurmukhi",  serif; }
.multilingual .word.t  { font-family: "Noto Sans Tamil",     serif; }
.multilingual .word.te { font-family: "Noto Sans Telugu",    serif; }
.multilingual .word.k  { font-family: "Noto Sans Kannada",   serif; }
.multilingual .word.m  { font-family: "Noto Sans Malayalam", serif; }
.multilingual .word.o  { font-family: "Noto Sans Oriya",     serif; }
.multilingual .word.u  { font-family: "Noto Nastaliq Urdu", "Noto Naskh Arabic", serif; font-size: 1.5rem; }

.multilingual .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
}

/* Hairline neon divider under the wordmark */
.hero .rule {
  width: 96px; height: 1px; margin: 4px auto 22px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 12px rgba(0, 255, 157, 0.5);
}

/* "EMBEDDED / HACKING / OS" as a clean caption, not a headline */
.hero .subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 1vw + 0.4rem, 1.05rem);
  font-weight: 500;
  color: var(--fg);
  letter-spacing: 0.5em;
  margin: 0 0 8px;
  padding-left: 0.5em; /* visually balance the wide tracking */
}

.hero .tagline {
  font-family: var(--font-mono);
  color: var(--fg-dim);
  font-size: 0.98rem;
  margin: 6px 0 32px;
}
.hero .tagline .cursor {
  display: inline-block; width: 9px; height: 1.05em;
  background: var(--accent); margin-left: 4px; vertical-align: middle;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.cta-row { margin-top: 36px; }

.hero .domains {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 24px 0 36px;
}
.pill {
  font-family: var(--font-mono); font-size: 0.82rem;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--fg-dim);
  background: var(--panel);
}

.cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.95rem;
  padding: 12px 22px; border-radius: var(--radius);
  border: 1px solid var(--border); color: var(--fg);
  background: var(--panel);
  margin: 6px; transition: all 150ms ease;
}
.cta:hover {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 255, 157, 0.08);
}
.cta.primary {
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.12), rgba(255, 122, 0, 0.06));
  border-color: var(--accent);
}
.cta.primary:hover { background: rgba(0, 255, 157, 0.16); }

/* Sections */
section { padding: 56px 0; }
section h2 {
  border-left: 3px solid var(--accent);
  padding-left: 12px;
  margin-bottom: 28px;
}
.section-sub { color: var(--fg-dim); margin-top: -16px; margin-bottom: 28px; }

/* Cards */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 150ms ease, transform 150ms ease;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.card .tag {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem;
  padding: 2px 8px; border-radius: 4px; margin-bottom: 10px;
  background: rgba(0, 255, 157, 0.08); color: var(--accent);
  border: 1px solid rgba(0, 255, 157, 0.3);
}
.card h3 { margin-bottom: 8px; color: var(--fg); font-size: 1.05rem; }
.card p  { color: var(--fg-dim); font-size: 0.92rem; margin: 0; }

/* Domain card colours via inline --c */
.card.domain {
  border-color: rgba(255, 255, 255, 0.08);
  position: relative; overflow: hidden;
}
.card.domain::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--c, var(--accent));
}
.card.domain h3 { color: var(--c, var(--accent)); }

/* Code blocks */
pre, .codeblock {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  overflow-x: auto;
  font-family: var(--font-mono); font-size: 0.9rem;
  line-height: 1.55;
  color: var(--fg);
  position: relative;
}
pre .prompt { color: var(--accent); user-select: none; }
pre .c      { color: var(--fg-mute); }
pre .k      { color: var(--accent-2); }
pre .s      { color: var(--warn); }

/* Comparison table */
table {
  width: 100%; border-collapse: collapse; margin: 16px 0;
  font-family: var(--font-mono); font-size: 0.92rem;
}
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--accent); font-weight: 500; }
tr:hover td { background: var(--panel); }
td.no  { color: var(--fg-mute); }
td.yes { color: var(--accent); }

/* ============ TOOLS PAGE HERO ============ */
.tools-hero {
  padding: 72px 0 36px;
  text-align: center;
  position: relative;
}
.tools-hero .boot-line {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--fg-mute);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.tools-hero .boot-line .ok { color: var(--accent); font-weight: 700; }
.tools-hero .sanskrit {
  font-family: "Noto Sans Devanagari", serif;
  font-size: clamp(1rem, 1.5vw + 0.3rem, 1.5rem);
  color: var(--accent);
  letter-spacing: 0.15em;
  opacity: 0.55;
  margin: 0 0 6px;
  text-shadow: 0 0 14px rgba(0, 255, 157, 0.35);
}
.tools-hero .tools-title {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(2.2rem, 3.5vw + 1rem, 3.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  background: linear-gradient(180deg, #ffffff 0%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(0, 255, 157, 0.15));
}
.tools-hero .tools-sub {
  font-family: var(--font-mono);
  color: var(--fg-dim);
  font-size: 0.95rem;
  max-width: 760px;
  margin: 0 auto 26px;
  line-height: 1.6;
}
.tools-hero .tools-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}
.tools-hero .tools-stats .kbd {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--fg);
  letter-spacing: 0.03em;
}
.tools-hero .tools-stats .kbd sup {
  font-size: 0.65em;
  color: var(--accent);
}

/* Tools page filter bar */
.filterbar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  margin: 24px 0 32px; padding: 16px;
  background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.filterbar input[type=search] {
  flex: 1 1 240px; min-width: 240px;
  background: var(--bg-soft); color: var(--fg);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px 14px; font-family: var(--font-mono); font-size: 0.92rem;
  outline: none;
}
.filterbar input[type=search]:focus { border-color: var(--accent); }
.chip {
  font-family: var(--font-mono); font-size: 0.82rem;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--fg-dim);
  background: transparent; cursor: pointer; user-select: none;
  transition: all 120ms ease;
}
.chip:hover { color: var(--fg); border-color: var(--fg-dim); }
.chip.active {
  background: var(--c, var(--accent));
  color: var(--bg); border-color: var(--c, var(--accent));
  font-weight: 600;
}

#toolcount { color: var(--fg-mute); font-family: var(--font-mono); font-size: 0.9rem; }

/* Bulk expand/collapse controls under the filter bar */
.bulk-controls {
  display: flex; justify-content: flex-end; gap: 8px;
  margin: 6px 0 18px;
}
.bulk-btn {
  font-family: var(--font-mono); font-size: 0.78rem;
  padding: 6px 12px; border-radius: 999px;
  background: transparent; color: var(--fg-mute);
  border: 1px solid var(--border); cursor: pointer;
  transition: color 120ms ease, border-color 120ms ease;
}
.bulk-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ============ ACCORDION GROUPED VIEW (per-domain) ============ */
.domain-section {
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
  overflow: hidden;
  transition: border-color 150ms ease;
}
.domain-section:hover { border-color: var(--c, var(--accent)); }
.domain-section.section-hidden { display: none; }

.domain-header {
  width: 100%;
  display: grid;
  grid-template-columns: 24px 1fr auto;
  grid-template-areas:
    "caret name  count"
    "caret blurb count";
  align-items: center;
  gap: 4px 12px;
  padding: 16px 20px;
  border: 0;
  background: transparent;
  color: var(--fg);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-mono);
  transition: background 150ms ease;
}
.domain-header:hover { background: rgba(255,255,255,0.025); }
.domain-header .caret {
  grid-area: caret;
  color: var(--c, var(--accent));
  font-size: 0.85rem;
  transition: transform 200ms ease;
  display: inline-block;
  transform: rotate(90deg);
}
.domain-section.collapsed .domain-header .caret { transform: rotate(0deg); }

.domain-header .domain-name {
  grid-area: name;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c, var(--fg));
  letter-spacing: 0.01em;
}
.domain-header .domain-count {
  grid-area: count;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--c, var(--fg-mute));
  border: 1px solid var(--border);
  align-self: center;
}
.domain-header .domain-blurb {
  grid-area: blurb;
  font-size: 0.82rem;
  color: var(--fg-mute);
  font-weight: 400;
  margin-top: 2px;
}

.domain-tools {
  padding: 0 20px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  max-height: 8000px;
  opacity: 1;
  transition: max-height 350ms ease, opacity 250ms ease, padding 250ms ease;
}
.domain-section.collapsed .domain-tools {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

@media (max-width: 640px) {
  .domain-header {
    grid-template-columns: 20px 1fr auto;
    padding: 14px 16px;
  }
  .domain-header .domain-blurb { font-size: 0.75rem; }
  .domain-tools { padding: 0 14px 16px; grid-template-columns: 1fr; }
}

/* Tool card grid */
.toolgrid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.tool {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: all 150ms ease;
}
.tool:hover { border-color: var(--c, var(--accent)); transform: translateY(-2px); }
.tool .row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  margin-bottom: 4px;
}
.tool .name { font-family: var(--font-mono); font-weight: 600; color: var(--fg); }
.tool .name a { color: inherit; border: none; }
.tool .name a:hover { color: var(--c, var(--accent)); }
.tool .domain {
  font-family: var(--font-mono); font-size: 0.7rem;
  color: var(--c, var(--fg-dim));
  text-transform: uppercase; letter-spacing: 0.08em;
}
.tool p { color: var(--fg-dim); font-size: 0.88rem; margin: 0; }
.tool.hidden { display: none; }

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 40px 0 60px;
  margin-top: 80px;
  color: var(--fg-mute);
  font-family: var(--font-mono); font-size: 0.85rem;
}
footer .row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer a { color: var(--fg-dim); border: none; }
footer a:hover { color: var(--accent); }

/* Utilities */
.center { text-align: center; }
.muted  { color: var(--fg-mute); }
.glow   { text-shadow: 0 0 18px rgba(0, 255, 157, 0.5); }
.kbd {
  font-family: var(--font-mono); font-size: 0.82rem;
  padding: 2px 6px; border-radius: 4px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--fg);
}

/* Stats grid (// at a glance) */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
  transition: border-color 150ms ease, transform 150ms ease;
}
.stat:hover { border-color: var(--accent); transform: translateY(-2px); }
.stat .n {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 1vw + 1.2rem, 2.1rem);
  font-weight: 700;
  background: linear-gradient(180deg, var(--fg), var(--accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1.1;
}
.stat .n sup { font-size: 0.55em; color: var(--accent); }
.stat .l {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 6px;
}

@media (max-width: 640px) {
  .nav-links { gap: 14px; font-size: 0.85rem; }
  .hero { padding: 60px 0 40px; }
  .filterbar { flex-direction: column; align-items: stretch; }
  .chips { display: flex; flex-wrap: wrap; gap: 6px; }
}