:root {
  --bg: #07090a;
  --bg-2: #0c1011;
  --bg-3: #11171a;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.18);
  --fg: #e8efee;
  --fg-2: #b8c2bf;
  --fg-3: #7a8581;
  --fg-4: #4d5754;
  --accent: #ededed;
  --accent-2: #a8a8a8;
  --accent-deep: #1a1a1b;
  --accent-glow: rgba(255,255,255,0.18);
  --accent-text: #dcdcdc;
  --warn: #ffb547;
  --pad: clamp(20px, 4vw, 56px);
  --maxw: 1320px;
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Geist", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-feature-settings: "ss01", "cv11";
  background: var(--bg);
  color: var(--fg);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

.mono { font-family: "Geist Mono", ui-monospace, "SF Mono", monospace; font-feature-settings: "ss01"; }

/* ───────── Density modes ───────── */
body[data-density="compact"] { --section-pad: 96px; }
body[data-density="regular"] { --section-pad: 144px; }
body[data-density="roomy"] { --section-pad: 196px; }
@media (max-width: 760px) {
  body[data-density="compact"],
  body[data-density="regular"],
  body[data-density="roomy"] { --section-pad: 64px; }
}

.shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ───────── Nav ───────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--pad);
  background: rgba(7, 9, 10, 0.62);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(7, 9, 10, 0.85); }
.nav-logo {
  font-family: "Geist", sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 19px;
  display: inline-flex; align-items: center; gap: 10px;
}
.nav-logo .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent), 0 0 28px var(--accent-glow);
}
.nav-links {
  display: flex; gap: 28px; align-items: center;
  font-size: 13.5px; color: var(--fg-2);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 13px;
  background: rgba(255,255,255,0.02);
  transition: background 0.2s, border-color 0.2s;
}
.nav-cta:hover { background: rgba(255,255,255,0.08); border-color: var(--accent); color: var(--accent-text); }
@media (max-width: 980px) {
  .nav-links { gap: 18px; font-size: 13px; }
  .nav-cta { padding: 7px 12px; }
}
@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ───────── Hero ───────── */
.hero {
  position: relative;
  padding: 168px 0 var(--section-pad);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(255,255,255,0.12), transparent 60%),
    radial-gradient(ellipse 40% 30% at 80% 30%, rgba(255,255,255,0.06), transparent 60%);
}
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 40%, #000 30%, transparent 75%);
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px 6px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--fg-2);
  margin-bottom: 28px;
}
.hero-eyebrow .pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px;
  background: rgba(255,255,255,0.12);
  color: var(--accent-text);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: "Geist Mono", monospace;
}
.hero-eyebrow .pill::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

.hero-h1 {
  font-size: clamp(44px, 7.2vw, 110px);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.96;
  margin: 0 0 28px;
  max-width: 14ch;
}
.hero-h1 .accent {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  /* italic glyphs + background-clip:text clip overhang - pad and pull back */
  padding-inline-end: 0.12em;
  margin-inline-end: -0.12em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  font-style: italic;
  font-weight: 400;
}
.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--fg-2);
  max-width: 56ch;
  line-height: 1.55;
  margin: 0 0 40px;
}
.hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.btn-primary {
  background: var(--accent);
  color: #0a0a0b;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.3), 0 12px 32px -10px var(--accent-glow);
}
.btn-primary:hover { background: #ffffff; transform: translateY(-1px); }
.btn-secondary {
  background: rgba(255,255,255,0.03);
  color: var(--fg);
  border-color: var(--line-strong);
}
.btn-secondary:hover { border-color: var(--fg-3); background: rgba(255,255,255,0.06); }
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(2px); }

.hero-meta {
  margin-top: 56px;
  display: flex; align-items: center; gap: 28px;
  font-family: "Geist Mono", monospace;
  font-size: 12px;
  color: var(--fg-3);
  flex-wrap: wrap;
  letter-spacing: 0.02em;
}
.hero-meta .sep { color: var(--fg-4); }
.hero-meta .ok { color: var(--accent-text); }

/* Hero canvas viz */
.hero-viz {
  position: relative;
  margin-top: 80px;
  height: 380px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 55% 55% at 50% 50%, rgba(255,255,255,0.10), transparent 70%),
    linear-gradient(180deg, #0a0d0e, #06090a);
}
@media (max-width: 760px) {
  .hero { padding-top: 110px; padding-bottom: 64px; }
  .hero-viz { height: 280px; margin-top: 56px; }
}

/* ───────── Etymology / forge ───────── */
.etymology-shell {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}
.etymology-title {
  margin: 18px auto 28px;
  max-width: 18ch;
}
.etymology-lede {
  margin: 0 auto 24px;
  text-align: center;
  max-width: 60ch;
}
.etymology-tag {
  display: inline-block;
  margin: 0 6px;
  padding: 3px 12px;
  border: 1px solid rgba(255,255,255,0.32);
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: var(--accent-text);
  font-size: 12px;
  letter-spacing: 0.04em;
  vertical-align: 1px;
}
.forge-strip {
  margin: 48px auto 56px;
  max-width: 1080px;
  padding: 0 12px;
}
.forge-strip svg {
  width: 100%; height: auto;
  display: block;
}
.etymology-coda {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.7;
  max-width: 60ch;
  margin: 0 auto 40px;
  text-align: left;
}
.etymology-tagline {
  display: inline-block;
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-text);
  padding-top: 22px;
  border-top: 1px dashed rgba(255,255,255,0.12);
}

/* ───────── CTA dual-track ───────── */
.cta-tracks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 920px;
  margin: 0 auto;
  text-align: left;
}
@media (max-width: 760px) {
  .cta-tracks { grid-template-columns: 1fr; }
}
.cta-track {
  position: relative;
  padding: 28px 28px 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0));
  border: 1px solid var(--line);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
}
.cta-track-alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0));
  border-color: rgba(255,255,255,0.22);
}
.cta-track-tag {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  margin-bottom: 14px;
}
.cta-track-alt .cta-track-tag { color: var(--accent-text); }
.cta-track-title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  line-height: 1.15;
}
.cta-track-body {
  font-size: 14.5px;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0 0 24px;
  flex: 1;
}
.cta-track .btn { align-self: flex-start; }

/* ───────── Industries ───────── */
.ind-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 36px;
  padding: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 14px;
}
.ind-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-2);
  border-radius: 10px;
  font-size: 13.5px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  text-align: left;
}
.ind-chip:hover { color: var(--fg); background: rgba(255,255,255,0.03); }
.ind-chip.active {
  background: rgba(255,255,255,0.06);
  color: var(--fg);
  border-color: rgba(255,255,255,0.35);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 8px 24px -16px var(--accent-glow);
}
.ind-chip-num {
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.08em;
}
.ind-chip.active .ind-chip-num { color: var(--accent-text); }

.ind-panel {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(28px, 3.5vw, 48px);
  animation: indFade 0.4s ease-out;
}
@keyframes indFade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ind-panel-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: start;
}
@media (max-width: 880px) {
  .ind-panel-grid { grid-template-columns: 1fr; }
}
.ind-panel-num {
  font-size: 11px;
  color: var(--accent-text);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.ind-panel-title {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  line-height: 1.1;
}
.ind-block { margin-top: 22px; }
.ind-block:first-of-type { margin-top: 0; }
.ind-block-label {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 10px;
}
.ind-block-body {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.6;
  margin: 0;
  max-width: 56ch;
}
.ind-prompt {
  display: flex; gap: 10px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 8px;
  font-family: "Geist Mono", monospace;
  font-size: 13px;
  line-height: 1.5;
}
.ind-prompt-prefix { color: var(--accent); flex-shrink: 0; }
.ind-prompt-body { color: var(--fg); }

.ind-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.ind-bullets li {
  display: flex; gap: 12px;
  font-size: 14.5px;
  color: var(--fg-2);
  line-height: 1.55;
}
.ind-bullet-mark {
  color: var(--accent);
  font-size: 13px;
  flex-shrink: 0;
  padding-top: 2px;
}

.ind-visual { position: sticky; top: 24px; }

.ind-footer-cta {
  display: flex; align-items: center; gap: 16px;
  margin-top: 32px;
  padding: 18px 22px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  font-size: 14px;
  color: var(--fg-2);
  flex-wrap: wrap;
}
.ind-footer-cta a {
  color: var(--accent-text);
  font-weight: 500;
  margin-left: auto;
}
.ind-footer-cta a:hover { color: var(--accent); }

/* ───────── Thesis section ───────── */
.thesis { padding: calc(var(--section-pad) * 0.66) 0; }
.thesis-shell {
  max-width: 1080px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 28px;
}
.thesis-line {
  margin: 0;
  font-family: "Geist", sans-serif;
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 400;
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--fg);
  text-wrap: balance;
  max-width: 28ch;
}
.thesis-accent {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-text);
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-inline-end: 0.12em;
  margin-inline-end: -0.12em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.thesis-divider {
  display: flex; align-items: center; gap: 6px;
  margin-top: 8px;
  opacity: 0.6;
}
.thesis-divider span {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--fg-3);
}
.thesis-divider span:nth-child(2) { background: var(--accent); }
@media (max-width: 720px) {
  .thesis-line { max-width: 22ch; }
}

/* ───────── Generic section ───────── */
.section { position: relative; padding: var(--section-pad) 0; }
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong) 30%, var(--line-strong) 70%, transparent);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Geist Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-text);
  margin-bottom: 18px;
}
.eyebrow .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border: 1px solid var(--accent);
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  font-size: 11px;
  color: var(--accent);
}
.h2 {
  font-size: clamp(32px, 4.6vw, 60px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0 0 22px;
  text-wrap: balance;
}
.lede {
  font-size: clamp(15px, 1.2vw, 17.5px);
  color: var(--fg-2);
  max-width: 60ch;
  line-height: 1.6;
}

/* Two-col section layout (alternating) */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.two-col.reverse > :first-child { order: 2; }
@media (max-width: 960px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .two-col.reverse > :first-child { order: 0; }
}

.image-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 50% at 50% 40%, rgba(255,255,255,0.10), transparent 70%),
    linear-gradient(180deg, #0a0d0e, #06090a);
}
.image-frame.wide { aspect-ratio: 16 / 10; }
.image-frame .placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px;
  background-image: repeating-linear-gradient(135deg, transparent 0 22px, rgba(255,255,255,0.022) 22px 23px);
}
.image-frame .placeholder .label {
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.image-frame .placeholder .ref {
  font-family: "Geist Mono", monospace;
  font-size: 10.5px;
  color: var(--fg-4);
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0,0,0,0.4);
}
.image-frame .corner {
  position: absolute;
  width: 14px; height: 14px;
  border: 1px solid var(--accent);
  opacity: 0.55;
}
.image-frame .corner.tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.image-frame .corner.tr { top: 14px; right: 14px; border-left: 0; border-bottom: 0; }
.image-frame .corner.bl { bottom: 14px; left: 14px; border-right: 0; border-top: 0; }
.image-frame .corner.br { bottom: 14px; right: 14px; border-left: 0; border-top: 0; }

/* Section feature list */
.feature-list {
  margin-top: 36px;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line);
}
.feature-list .item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.feature-list .item .marker {
  font-family: "Geist Mono", monospace;
  color: var(--accent);
  font-size: 12px;
  padding-top: 2px;
}
.feature-list .item h4 {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.feature-list .item p {
  margin: 0;
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.55;
}

/* ───────── Differentiator strip ───────── */
.diff-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.diff-strip .cell {
  padding: 36px 28px;
  border-right: 1px solid var(--line);
}
.diff-strip .cell:last-child { border-right: 0; }
.diff-strip .stat {
  font-size: 38px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--fg);
}
.diff-strip .stat .accent { color: var(--accent); }
.diff-strip .desc {
  font-size: 13.5px;
  color: var(--fg-2);
  line-height: 1.5;
  max-width: 30ch;
}
.diff-strip .label {
  font-family: "Geist Mono", monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-3);
  margin-bottom: 16px;
}
@media (max-width: 960px) {
  .diff-strip { grid-template-columns: repeat(2, 1fr); }
  .diff-strip .cell:nth-child(2) { border-right: 0; }
  .diff-strip .cell:nth-child(1), .diff-strip .cell:nth-child(2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 540px) {
  .diff-strip { grid-template-columns: 1fr; }
  .diff-strip .cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .diff-strip .cell:last-child { border-bottom: 0; }
}

/* ───────── Iteration loop ───────── */
.loop-wrap {
  position: relative;
  padding: 64px 0;
}

/* ───────── Architecture diagram ───────── */
.arch-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(ellipse 50% 50% at 50% 0%, rgba(255,255,255,0.08), transparent 70%),
    linear-gradient(180deg, #0a0d0e, #07090a);
  padding: clamp(28px, 4vw, 56px);
}

/* ───────── CTA Section ───────── */
.cta-block {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(48px, 7vw, 96px);
  text-align: center;
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, rgba(255,255,255,0.16), transparent 70%),
    linear-gradient(180deg, #0a1311, #07090a);
  overflow: hidden;
}
.cta-block::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, #000 20%, transparent 80%);
  pointer-events: none;
}
.cta-block > * { position: relative; }

/* ───────── Footer ───────── */
.footer {
  border-top: 1px solid var(--line);
  padding: 64px var(--pad) 32px;
  margin-top: 80px;
}
.footer-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer h5 {
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-3);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: var(--fg-2); font-size: 14px; transition: color 0.2s; }
.footer ul a:hover { color: var(--fg); }
.footer-base {
  max-width: var(--maxw);
  margin: 56px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: "Geist Mono", monospace;
  font-size: 11.5px;
  color: var(--fg-4);
  letter-spacing: 0.04em;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-base { flex-direction: column; gap: 12px; }
}

/* ───────── Utility ───────── */
.muted { color: var(--fg-3); }
.glow-text { text-shadow: 0 0 28px var(--accent-glow); }

/* Section tag (visualizing accents per-section) */
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid;
  margin-bottom: 18px;
}
.section-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
}