/* Agentics Advisory — landing page styles.
   Palette: F6F3EC base · 0B0B0C ink · 2A2F36 graphite · C8553D accent.
   Type: Source Serif 4 (display) + Geist (UI). */

:root {
  --base: #F6F3EC;
  --base-2: #EEE9DC;
  --ink: #0B0B0C;
  --ink-2: #2A2F36;
  --ink-3: #5A6068;
  --ink-4: #8A8F96;
  --rule: rgba(11,11,12,0.10);
  --rule-strong: rgba(11,11,12,0.22);
  --scrim: rgba(246, 243, 236, 0.72);
  --scrim-strong: rgba(246, 243, 236, 0.88);
  --accent: #C8553D;

  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Geist', system-ui, -apple-system, sans-serif;
  --mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;

  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);

  --max: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
}

:root[data-theme="dark"] {
  --base: #0B0B0C;
  --base-2: #16171A;
  --ink: #EDE7D8;
  --ink-2: #BDB8AB;
  --ink-3: #8A8578;
  --ink-4: #5A5A58;
  --rule: rgba(237,231,216,0.12);
  --rule-strong: rgba(237,231,216,0.25);
  --scrim: rgba(11,11,12,0.72);
  --scrim-strong: rgba(11,11,12,0.88);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--base);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 400ms var(--ease), color 400ms var(--ease);
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; text-decoration: none; }

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Page shell ---------- */
.page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ---------- NAV ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px var(--gutter);
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, var(--scrim) 60%, transparent);
  border-bottom: 1px solid var(--rule);
}
.nav-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.wordmark { display: inline-flex; align-items: baseline; gap: 8px; text-decoration: none; }
.wm-serif {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.wm-sans {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 2px;
}

/* Two-channel switcher: editorial pill toggle under the wordmark */
.channel-pair {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  line-height: 1;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  overflow: hidden;
  background: var(--scrim-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.channel-pair .channel {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  text-decoration: none;
  transition: color 200ms var(--ease), background 200ms var(--ease);
}
.channel-pair .channel.current {
  background: var(--ink);
  color: var(--base);
  cursor: default;
}
.channel-pair .channel-dot {
  color: var(--accent);
  font-size: 12px;
  line-height: 1;
  transform: translateY(-0.5px);
}
.channel-pair .channel.other {
  color: var(--ink-2);
}
.channel-pair .channel.other:hover {
  color: var(--ink);
  background: var(--scrim);
}
.channel-pair .channel-arrow {
  font-size: 10px;
  display: inline-block;
  transition: transform 200ms var(--ease);
  opacity: 0.7;
}
.channel-pair .channel.other:hover .channel-arrow {
  transform: translate(2px, -2px);
  opacity: 1;
}
.channel-pair .channel-arrow.flip:hover {
  transform: translate(-2px, -2px);
}
@media (max-width: 600px) {
  .channel-pair { font-size: 9px; letter-spacing: 0.18em; }
  .channel-pair .channel { padding: 4px 9px; }
}

.nav-cta {
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: background 250ms var(--ease), color 250ms var(--ease);
}
.nav-cta:hover { background: var(--ink); color: var(--base); }

/* ---------- Section ---------- */
.section {
  position: relative;
  padding: clamp(80px, 10vw, 160px) var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
}

/* ---------- Scrim ---------- */
.scrim {
  background: var(--scrim);
  backdrop-filter: blur(12px) saturate(110%);
  -webkit-backdrop-filter: blur(12px) saturate(110%);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: clamp(22px, 3vw, 36px);
}

/* ---------- Type ---------- */
.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7.2vw, 108px);
  line-height: 0.95;
  letter-spacing: -0.028em;
  margin: 0;
  text-wrap: balance;
}
.display-line { display: block; }
.h-display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(34px, 4.6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.022em;
  margin: 10px 0 0;
  text-wrap: balance;
}
.h-display.small {
  font-size: clamp(28px, 3.4vw, 44px);
}
.lede {
  font-family: var(--serif);
  font-size: clamp(17px, 1.5vw, 22px);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 36ch;
  margin: 28px 0 36px;
  text-wrap: pretty;
}
.lede-sm {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 58ch;
  margin: 16px 0 0;
  text-wrap: pretty;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--ink);
  color: var(--base);
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 2px;
  border: 1px solid var(--ink);
  transition: background 300ms var(--ease), border-color 300ms var(--ease), transform 400ms var(--ease);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary.large { padding: 18px 26px; font-size: 15px; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  font-size: 14px;
  border-bottom: 1px solid var(--rule-strong);
  border-radius: 0;
  transition: border-color 300ms var(--ease), color 300ms var(--ease);
}
.btn-ghost:hover { border-color: var(--ink); }

/* ---------- HERO ---------- */
#hero { padding-top: clamp(60px, 8vw, 120px); padding-bottom: clamp(80px, 10vw, 160px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: end;
  min-height: 68vh;
}
.hero-copy { padding: clamp(28px, 3.5vw, 44px); }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 44px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero-meta .dot {
  width: 3px; height: 3px; border-radius: 50%; background: var(--ink-3);
}

.hero-stat { display: flex; flex-direction: column; align-items: flex-start; }
.stat-number {
  font-family: var(--serif);
  font-size: clamp(80px, 11vw, 160px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.stat-pct {
  font-size: 0.45em;
  vertical-align: top;
  margin-left: 4px;
  color: var(--ink-3);
}
.stat-label {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.4;
  max-width: 26ch;
  color: var(--ink);
}
.stat-source {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hr { height: 1px; background: var(--rule); width: 100%; margin: 24px 0; }
.stat-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 34ch;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; min-height: auto; }
}

/* ---------- Section heads ---------- */
.section-head { margin-bottom: clamp(40px, 5vw, 72px); max-width: 860px; }
.section-head.tight { margin-bottom: clamp(28px, 4vw, 52px); }
.head-inner { padding: clamp(22px, 3vw, 36px) clamp(26px, 3.5vw, 40px); }

/* ---------- WHAT WE ENCODE — staggered editorial grid ---------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(18px, 2.4vw, 32px);
}
.cap {
  grid-column: span 6;
  padding: clamp(24px, 2.6vw, 36px);
}
.cap-pos-0 { grid-column: 1 / span 7; }
.cap-pos-1 { grid-column: 8 / span 5; margin-top: clamp(48px, 6vw, 96px); }
.cap-pos-2 { grid-column: 1 / span 5; }
.cap-pos-3 { grid-column: 6 / span 7; margin-top: clamp(36px, 5vw, 72px); }

.cap-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.cap-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.spark { display: block; color: var(--ink-2); opacity: 0.85; }
.cap-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 2.3vw, 32px);
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0 0 14px;
  text-wrap: balance;
}
.cap-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 46ch;
  text-wrap: pretty;
}

@media (max-width: 900px) {
  .cap, .cap-pos-0, .cap-pos-1, .cap-pos-2, .cap-pos-3 {
    grid-column: 1 / -1;
    margin-top: 0;
  }
}

/* ---------- STEPS ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.step { }
.step-inner {
  display: grid;
  grid-template-columns: 120px 1fr 48px;
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
  padding: clamp(26px, 3vw, 40px);
}
.step-num {
  font-family: var(--serif);
  font-size: clamp(48px, 5vw, 72px);
  line-height: 0.9;
  color: var(--ink-3);
  letter-spacing: -0.02em;
}
.step-focus {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.step-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.1;
  margin: 0 0 14px;
}
.step-body p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 62ch; }
.step-edge { font-size: 20px; color: var(--ink-3); text-align: center; padding-top: 6px; }
@media (max-width: 800px) {
  .step-inner { grid-template-columns: 1fr; }
  .step-edge { display: none; }
}

/* ---------- BEST SUITED FOR ---------- */
.fit-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
.fit-aside { padding: clamp(24px, 3vw, 40px); }
.fit-table { padding: 0; overflow: hidden; }
.fit-table dl { margin: 0; padding: 0; }
.fit-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 2fr;
  gap: clamp(16px, 2vw, 32px);
  padding: clamp(20px, 2.4vw, 28px) clamp(22px, 3vw, 36px);
  border-bottom: 1px solid var(--rule);
}
.fit-row:last-child { border-bottom: 0; }
.fit-row dt {
  font-family: var(--serif);
  font-size: clamp(18px, 1.7vw, 22px);
  letter-spacing: -0.01em;
}
.fit-row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-2);
}
@media (max-width: 900px) {
  .fit-wrap { grid-template-columns: 1fr; }
  .fit-row { grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- CASES ---------- */
.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 28px);
}
.case { padding: clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; min-height: 320px; }
.case-head { display: flex; justify-content: space-between; align-items: start; gap: 10px; margin-bottom: 14px; }
.case-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); max-width: 70%; }
.case-idx { font-family: var(--mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.12em; }
.case-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.1;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.case-body { margin: 0 0 20px; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); flex: 1; }
.case-metric { border-top: 1px solid var(--rule); padding-top: 18px; }
.metric-num {
  font-family: var(--serif);
  font-size: clamp(44px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.metric-unit { margin-top: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 900px) { .cases { grid-template-columns: 1fr; } }

/* ---------- BEYOND ADVISORY ---------- */
.beyond-wrap { }
.beyond-inner { padding: clamp(32px, 4vw, 56px); }
.beyond-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3vw, 48px);
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.beyond-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 12px;
}
.beyond-grid p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 46ch; }
.beyond-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--rule-strong);
  transition: border-color 300ms var(--ease);
}
.beyond-link:hover { border-color: var(--accent); color: var(--accent); }
.beyond-foot { margin: 32px 0 0; font-family: var(--serif); font-size: 18px; color: var(--ink); max-width: 50ch; }
@media (max-width: 800px) { .beyond-grid { grid-template-columns: 1fr; } }

/* ---------- TEAM ---------- */
.team {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2.4vw, 32px);
}
.team-card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: clamp(18px, 2vw, 28px);
  padding: clamp(22px, 2.6vw, 32px);
  align-items: center;
  color: var(--ink);
}
.portrait {
  width: 120px;
  height: 160px;
  border: 1px solid var(--rule-strong);
  color: var(--ink-2);
  overflow: hidden;
}
.team-role { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.team-name { font-family: var(--serif); font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.01em; margin-bottom: 10px; }
.team-meta p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-2); }
@media (max-width: 800px) { .team { grid-template-columns: 1fr; } }

/* ---------- NOTES (expanding blog module) ---------- */
.notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 2.4vw, 32px);
}
.note-card {
  padding: clamp(28px, 3vw, 44px);
  color: var(--ink);
  transition: padding 0.25s ease;
}
.note-card.is-open { padding: clamp(32px, 3.4vw, 52px); }
.note-card article { display: block; }
.note-head { margin-bottom: 16px; }
.note-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.note-kicker { color: var(--accent, #C8553D); }
.note-date {}
.note-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0 0 8px;
  text-wrap: balance;
  color: var(--ink);
}
.note-preview {
  font-family: var(--serif);
  font-size: clamp(16px, 1.25vw, 18.5px);
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 68ch;
}
.note-body {
  border-top: 1px solid var(--rule);
  margin-top: 8px;
  padding-top: 22px;
  max-width: 68ch;
  animation: noteFade 0.35s ease;
}
.note-body p {
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 16px;
}
.note-h {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 28px 0 12px;
}
.note-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--rule-strong);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.note-toggle:hover {
  background: var(--ink);
  color: var(--base);
  border-color: var(--ink);
}
.note-toggle-mark {
  display: inline-block;
  width: 14px;
  text-align: center;
  font-size: 14px;
  line-height: 1;
}
@keyframes noteFade {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (max-width: 800px) {
  .note-title { font-size: 26px; }
  .note-preview { font-size: 15.5px; }
}

/* ---------- CONTACT ---------- */
.contact-wrap { display: flex; justify-content: flex-start; }
.contact-inner {
  padding: clamp(40px, 5vw, 72px);
  width: 100%;
  max-width: 960px;
}
.contact-q {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(42px, 6vw, 92px);
  line-height: 1;
  letter-spacing: -0.028em;
  margin: 12px 0 28px;
  text-wrap: balance;
}
.contact-actions { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 28px; }
.contact-meta { margin-top: 24px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--rule);
  background: var(--scrim);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}
.foot-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 36px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.foot-mark { font-size: 18px; }
.foot-sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.foot-col.right { display: flex; gap: 20px; align-items: center; font-size: 13px; color: var(--ink-2); }
.foot-col.right a { border-bottom: 1px solid transparent; transition: border-color 250ms var(--ease); }
.foot-col.right a:hover { border-color: var(--ink-2); }

/* ---------- TWEAKS ---------- */
.tweaks {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  width: 320px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  background: var(--base);
  border: 1px solid var(--rule-strong);
  border-radius: 4px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(11,11,12,0.18);
  font-family: var(--sans);
}
.tw-section {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 14px 0 4px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
}
.tw-section:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.tweaks-head { display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 10px; margin-bottom: 12px; border-bottom: 1px solid var(--rule); }
.tweaks-title { font-family: var(--serif); font-size: 18px; letter-spacing: -0.01em; }
.tweaks-sub { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.tw-row { display: grid; grid-template-columns: 80px 1fr; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px dashed var(--rule); }
.tw-row:last-child { border-bottom: 0; }
.tw-row label { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.tw-ctrl { display: flex; align-items: center; gap: 8px; min-width: 0; }
.tw-ctrl .val { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.tw-ctrl input[type="range"] { flex: 1; min-width: 0; accent-color: var(--accent); }
.tw-ctrl select { flex: 1; min-width: 0; font: inherit; font-size: 12px; padding: 5px; background: var(--base-2); border: 1px solid var(--rule); color: var(--ink); border-radius: 2px; }
.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: 2px; overflow: hidden; }
.seg button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  font: inherit;
  font-size: 11px;
  padding: 5px 9px;
  cursor: pointer;
  border-right: 1px solid var(--rule);
  text-transform: lowercase;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--ink); color: var(--base); }
.seg button:hover:not(.on) { background: var(--base-2); color: var(--ink); }
.swatches { display: flex; gap: 6px; }
.swatches .sw { width: 20px; height: 20px; border-radius: 999px; border: 1px solid var(--rule-strong); cursor: pointer; padding: 0; }
.swatches .sw.on { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}