/* Thomas Peng · Identity System : brand3/styles.css */

/* ──────────────────────────────────────────────────
   FONT FACES
────────────────────────────────────────────────── */

@font-face {
  font-family: 'CabinetGrotesk';
  src: url('fonts/CabinetGrotesk-Variable.woff2') format('woff2 supports variations'),
       url('fonts/CabinetGrotesk-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Sentient';
  src: url('fonts/Sentient-Variable.woff2') format('woff2 supports variations'),
       url('fonts/Sentient-Variable.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GeneralSans';
  src: url('fonts/GeneralSans-Variable.woff2') format('woff2 supports variations'),
       url('fonts/GeneralSans-Variable.woff2') format('woff2');
  font-weight: 200 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrainsMono';
  src: url('fonts/JetBrainsMono-Variable.woff2') format('woff2 supports variations'),
       url('fonts/JetBrainsMono-Variable.woff2') format('woff2');
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}


/* ──────────────────────────────────────────────────
   DESIGN TOKENS
────────────────────────────────────────────────── */

:root {
  /* Palette : per-register, all OKLCH */
  /* 01 Grotesk Minimal */
  --r01-ink:      oklch(15% 0.008 260);
  --r01-paper:    oklch(97% 0.004 260);
  --r01-muted:    oklch(48% 0.008 260);
  --r01-rule:     oklch(82% 0.006 260);
  --r01-accent:   oklch(38% 0.015 260);

  /* 02 Editorial Serif */
  --r02-ink:      oklch(16% 0.010 50);
  --r02-paper:    oklch(96% 0.008 70);
  --r02-muted:    oklch(46% 0.012 50);
  --r02-rule:     oklch(80% 0.010 60);
  --r02-accent:   oklch(36% 0.025 50);

  /* 03 Swiss Modernist */
  --r03-ink:      oklch(12% 0.005 240);
  --r03-paper:    oklch(97% 0.003 240);
  --r03-muted:    oklch(42% 0.006 240);
  --r03-rule:     oklch(78% 0.004 240);
  --r03-accent:   oklch(40% 0.010 240);

  /* 04 Mono Precision */
  --r04-ink:      oklch(14% 0.012 200);
  --r04-paper:    oklch(96% 0.006 200);
  --r04-muted:    oklch(44% 0.010 200);
  --r04-rule:     oklch(78% 0.008 200);
  --r04-accent:   oklch(36% 0.020 200);

  /* Dark inversions */
  --r01-dk-ink:   oklch(94% 0.004 260);
  --r01-dk-paper: oklch(12% 0.008 260);
  --r01-dk-muted: oklch(60% 0.006 260);
  --r01-dk-rule:  oklch(26% 0.007 260);

  --r02-dk-ink:   oklch(93% 0.006 60);
  --r02-dk-paper: oklch(11% 0.010 50);
  --r02-dk-muted: oklch(58% 0.010 50);
  --r02-dk-rule:  oklch(24% 0.012 50);

  --r03-dk-ink:   oklch(95% 0.003 240);
  --r03-dk-paper: oklch(11% 0.005 240);
  --r03-dk-muted: oklch(56% 0.005 240);
  --r03-dk-rule:  oklch(24% 0.004 240);

  --r04-dk-ink:   oklch(92% 0.006 200);
  --r04-dk-paper: oklch(12% 0.012 200);
  --r04-dk-muted: oklch(56% 0.008 200);
  --r04-dk-rule:  oklch(25% 0.010 200);

  /* Typescale */
  --step--2: clamp(0.694rem, 0.66rem + 0.17vw, 0.8rem);
  --step--1: clamp(0.833rem, 0.79rem + 0.21vw, 0.94rem);
  --step-0:  clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --step-1:  clamp(1.2rem,   1.14rem + 0.3vw,  1.375rem);
  --step-2:  clamp(1.44rem,  1.37rem + 0.37vw, 1.688rem);
  --step-3:  clamp(1.728rem, 1.63rem + 0.49vw, 2.063rem);
  --step-4:  clamp(2.074rem, 1.95rem + 0.62vw, 2.625rem);
  --step-5:  clamp(3.6rem,   3.4rem + 1.0vw,   4.5rem);
  --step-6:  clamp(5rem,     4.6rem + 2.0vw,   7rem);

  /* Spacing */
  --space-xs:  0.5rem;
  --space-s:   1rem;
  --space-m:   2rem;
  --space-l:   4rem;
  --space-xl:  7rem;
  --space-xxl: 12rem;
}


/* ──────────────────────────────────────────────────
   RESET & BASE
────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

body {
  background: oklch(97% 0.003 260);
  color: oklch(15% 0.008 260);
  font-family: 'GeneralSans', system-ui, sans-serif;
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* ──────────────────────────────────────────────────
   SKIP LINK
────────────────────────────────────────────────── */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-s);
  padding: 0.5rem 1rem;
  background: oklch(15% 0.008 260);
  color: oklch(97% 0.004 260);
  font-family: 'GeneralSans', sans-serif;
  font-size: var(--step--1);
  font-weight: 500;
  text-decoration: none;
  z-index: 9999;
  border-radius: 0 0 4px 4px;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 0;
}


/* ──────────────────────────────────────────────────
   INTRO HEADER
────────────────────────────────────────────────── */

.intro {
  padding: var(--space-xl) var(--space-m) var(--space-l);
  max-width: 80rem;
  margin: 0 auto;
  border-bottom: 1px solid oklch(82% 0.006 260);
}

.intro__eyebrow {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: oklch(48% 0.008 260);
  margin-bottom: var(--space-m);
}

.intro__title {
  font-family: 'GeneralSans', sans-serif;
  font-size: var(--step-4);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: oklch(15% 0.008 260);
  line-height: 1.1;
  margin-bottom: var(--space-s);
}

.intro__subtitle {
  font-family: 'GeneralSans', sans-serif;
  font-size: var(--step-0);
  font-weight: 350;
  color: oklch(48% 0.008 260);
  max-width: 36rem;
  line-height: 1.5;
}

.intro__meta {
  margin-top: var(--space-l);
  display: flex;
  gap: var(--space-l);
  flex-wrap: wrap;
}

.intro__meta-item {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  color: oklch(48% 0.008 260);
  letter-spacing: 0.06em;
}

.intro__meta-item strong {
  display: block;
  font-weight: 500;
  color: oklch(15% 0.008 260);
  font-size: var(--step--1);
  font-family: 'GeneralSans', sans-serif;
  letter-spacing: 0;
}


/* ──────────────────────────────────────────────────
   REGISTER SECTIONS
────────────────────────────────────────────────── */

.register {
  padding: var(--space-xl) var(--space-m);
  max-width: 80rem;
  margin: 0 auto;
  border-bottom: 1px solid oklch(82% 0.006 260);
}

.register__header {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0 var(--space-m);
  align-items: baseline;
  margin-bottom: var(--space-xl);
}

.register__number {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--1);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--reg-muted);
  padding-top: 0.15em;
}

.register__title-group {}

.register__name {
  font-family: 'GeneralSans', sans-serif;
  font-size: var(--step-2);
  font-weight: 450;
  letter-spacing: -0.01em;
  color: var(--reg-ink);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.register__tagline {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--reg-muted);
  text-transform: uppercase;
}


/* ──────────────────────────────────────────────────
   SPECIMEN GRID
────────────────────────────────────────────────── */

.specimen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--reg-rule);
  border: 1px solid var(--reg-rule);
}

@media (max-width: 640px) {
  .specimen-grid {
    grid-template-columns: 1fr;
  }
}

.specimen-cell {
  background: var(--cell-bg, var(--reg-paper));
  padding: var(--space-l) var(--space-m);
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.specimen-cell--dark {
  --cell-bg: var(--reg-dk-paper);
}

.specimen-cell--wide {
  grid-column: 1 / -1;
}

.specimen-cell__label {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cell-muted, var(--reg-muted));
  margin-bottom: var(--space-xs);
}

.specimen-cell--dark .specimen-cell__label {
  --cell-muted: var(--reg-dk-muted);
}


/* ──────────────────────────────────────────────────
   WORDMARK : LARGE
────────────────────────────────────────────────── */

.wordmark-lg {
  display: block;
  white-space: nowrap;
  line-height: 1;
}

.wordmark-sm {
  display: block;
  line-height: 1;
}


/* ──────────────────────────────────────────────────
   MONOGRAM SYSTEM
────────────────────────────────────────────────── */

.monogram-row {
  display: flex;
  align-items: center;
  gap: var(--space-l);
  flex-wrap: wrap;
}

.monogram-lg {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Faux browser-tab favicon chip */
.favicon-tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: oklch(90% 0.004 240);
  border-radius: 6px 6px 0 0;
  padding: 0.375rem 0.75rem 0.375rem 0.5rem;
  border: 1px solid oklch(78% 0.004 240);
  border-bottom: none;
  max-width: 14rem;
}

.favicon-tab__chip {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.favicon-tab__text {
  font-family: 'GeneralSans', sans-serif;
  font-size: 0.7rem;
  color: oklch(30% 0.005 240);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.favicon-tab--dark {
  background: oklch(20% 0.006 240);
  border-color: oklch(30% 0.005 240);
}

.favicon-tab--dark .favicon-tab__text {
  color: oklch(70% 0.005 240);
}


/* ──────────────────────────────────────────────────
   LOCKUP : site header in-context
────────────────────────────────────────────────── */

.lockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--space-m);
  border-bottom: 1px solid var(--lockup-rule, var(--reg-rule));
}

.lockup-header__wordmark {}

.lockup-header__nav {
  display: flex;
  gap: var(--space-m);
  list-style: none;
}

.lockup-header__nav a {
  font-family: var(--lockup-font, 'GeneralSans'), sans-serif;
  font-size: var(--step--1);
  font-weight: var(--lockup-nav-weight, 400);
  letter-spacing: var(--lockup-nav-tracking, 0.01em);
  color: var(--lockup-muted, var(--reg-muted));
  text-decoration: none;
  text-transform: var(--lockup-nav-case, none);
}

.lockup-header__nav a:hover,
.lockup-header__nav a:focus-visible {
  color: var(--lockup-ink, var(--reg-ink));
}

.lockup-header__nav a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 2px;
}

.lockup-wrap {
  background: var(--lockup-bg, var(--reg-paper));
  border: 1px solid var(--reg-rule);
}

.lockup-wrap--dark {
  background: var(--reg-dk-paper);
  border-color: var(--reg-dk-rule);
  --lockup-rule: var(--reg-dk-rule);
  --lockup-muted: var(--reg-dk-muted);
  --lockup-ink: var(--reg-dk-ink);
}

/* ──────────────────────────────────────────────────
   TYPE NOTE
────────────────────────────────────────────────── */

.type-note {
  padding: var(--space-m) 0 0;
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  letter-spacing: 0.06em;
  color: var(--reg-muted);
  border-top: 1px solid var(--reg-rule);
  margin-top: var(--space-m);
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0 var(--space-m);
}

.type-note__number {
  color: var(--reg-rule);
}

.type-note__text {}


/* ──────────────────────────────────────────────────
   REGISTER 01 : GROTESK MINIMAL
────────────────────────────────────────────────── */

.r01 {
  --reg-ink:      var(--r01-ink);
  --reg-paper:    var(--r01-paper);
  --reg-muted:    var(--r01-muted);
  --reg-rule:     var(--r01-rule);
  --reg-accent:   var(--r01-accent);
  --reg-dk-ink:   var(--r01-dk-ink);
  --reg-dk-paper: var(--r01-dk-paper);
  --reg-dk-muted: var(--r01-dk-muted);
  --reg-dk-rule:  var(--r01-dk-rule);
}

.r01 .wordmark-lg {
  font-family: 'CabinetGrotesk', sans-serif;
  font-weight: 500;
  font-size: var(--step-6);
  letter-spacing: -0.02em;
  color: var(--r01-ink);
}

.r01 .specimen-cell--dark .wordmark-lg {
  color: var(--r01-dk-ink);
}

.r01 .wordmark-sm {
  font-family: 'CabinetGrotesk', sans-serif;
  font-weight: 500;
  font-size: var(--step-1);
  letter-spacing: -0.02em;
  color: var(--r01-ink);
}

.r01 .specimen-cell--dark .wordmark-sm {
  color: var(--r01-dk-ink);
}

/* Monogram: "TP" in CabinetGrotesk, tightly kerned, inside a thin circle */
.r01 .monogram-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid var(--r01-ink);
  display: flex;
  align-items: center;
  justify-content: center;
}

.r01 .specimen-cell--dark .monogram-circle {
  border-color: var(--r01-dk-ink);
}

.r01 .monogram-text {
  font-family: 'CabinetGrotesk', sans-serif;
  font-weight: 500;
  font-size: 1.75rem;
  letter-spacing: -0.06em;
  color: var(--r01-ink);
  /* pull the T slightly toward P optically */
  padding-right: 0.03em;
}

.r01 .specimen-cell--dark .monogram-text {
  color: var(--r01-dk-ink);
}

/* Favicon chip : 16x16 monogram */
.r01 .favicon-monogram {
  font-family: 'CabinetGrotesk', sans-serif;
  font-weight: 600;
  font-size: 9px;
  letter-spacing: -0.04em;
  color: var(--r01-ink);
  line-height: 1;
}

/* Lockup */
.r01 .lockup-wordmark {
  font-family: 'CabinetGrotesk', sans-serif;
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--r01-ink);
}

.r01 .lockup-wrap--dark .lockup-wordmark {
  color: var(--r01-dk-ink);
}

.r01 .lockup-wrap {
  --lockup-font: 'CabinetGrotesk';
  --lockup-nav-weight: 400;
  --lockup-nav-tracking: -0.01em;
}


/* ──────────────────────────────────────────────────
   REGISTER 02 : EDITORIAL SERIF
────────────────────────────────────────────────── */

.r02 {
  --reg-ink:      var(--r02-ink);
  --reg-paper:    var(--r02-paper);
  --reg-muted:    var(--r02-muted);
  --reg-rule:     var(--r02-rule);
  --reg-accent:   var(--r02-accent);
  --reg-dk-ink:   var(--r02-dk-ink);
  --reg-dk-paper: var(--r02-dk-paper);
  --reg-dk-muted: var(--r02-dk-muted);
  --reg-dk-rule:  var(--r02-dk-rule);
}

.r02 .wordmark-lg {
  font-family: 'Sentient', serif;
  font-weight: 300;
  font-size: var(--step-6);
  letter-spacing: -0.01em;
  color: var(--r02-ink);
  font-feature-settings: 'onum' 1, 'liga' 1;
}

.r02 .specimen-cell--dark .wordmark-lg {
  color: var(--r02-dk-ink);
}

.r02 .wordmark-sm {
  font-family: 'Sentient', serif;
  font-weight: 300;
  font-size: var(--step-1);
  letter-spacing: -0.005em;
  color: var(--r02-ink);
}

.r02 .specimen-cell--dark .wordmark-sm {
  color: var(--r02-dk-ink);
}

/* Monogram: "P" in Sentient, solo with generous spacing */
.r02 .monogram-serif {
  font-family: 'Sentient', serif;
  font-weight: 300;
  font-size: 4.5rem;
  letter-spacing: 0;
  color: var(--r02-ink);
  line-height: 1;
}

.r02 .specimen-cell--dark .monogram-serif {
  color: var(--r02-dk-ink);
}

/* TP in a refined square */
.r02 .monogram-square {
  width: 80px;
  height: 80px;
  border: 1px solid var(--r02-ink);
  display: flex;
  align-items: center;
  justify-content: center;
}

.r02 .specimen-cell--dark .monogram-square {
  border-color: var(--r02-dk-ink);
}

.r02 .monogram-square-text {
  font-family: 'Sentient', serif;
  font-weight: 300;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--r02-ink);
}

.r02 .specimen-cell--dark .monogram-square-text {
  color: var(--r02-dk-ink);
}

.r02 .favicon-monogram {
  font-family: 'Sentient', serif;
  font-weight: 400;
  font-size: 11px;
  color: var(--r02-ink);
  line-height: 1;
}

.r02 .lockup-wordmark {
  font-family: 'Sentient', serif;
  font-weight: 300;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--r02-ink);
}

.r02 .lockup-wrap--dark .lockup-wordmark {
  color: var(--r02-dk-ink);
}

.r02 .lockup-wrap {
  --lockup-font: 'Sentient';
  --lockup-nav-weight: 300;
  --lockup-nav-tracking: 0.02em;
}


/* ──────────────────────────────────────────────────
   REGISTER 03 : SWISS MODERNIST
────────────────────────────────────────────────── */

.r03 {
  --reg-ink:      var(--r03-ink);
  --reg-paper:    var(--r03-paper);
  --reg-muted:    var(--r03-muted);
  --reg-rule:     var(--r03-rule);
  --reg-accent:   var(--r03-accent);
  --reg-dk-ink:   var(--r03-dk-ink);
  --reg-dk-paper: var(--r03-dk-paper);
  --reg-dk-muted: var(--r03-dk-muted);
  --reg-dk-rule:  var(--r03-dk-rule);
}

.r03 .wordmark-lg {
  font-family: 'GeneralSans', sans-serif;
  font-weight: 400;
  font-size: var(--step-6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--r03-ink);
  font-feature-settings: 'ss01' 1;
}

.r03 .specimen-cell--dark .wordmark-lg {
  color: var(--r03-dk-ink);
}

.r03 .wordmark-sm {
  font-family: 'GeneralSans', sans-serif;
  font-weight: 400;
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--r03-ink);
}

.r03 .specimen-cell--dark .wordmark-sm {
  color: var(--r03-dk-ink);
}

/* Monogram: geometric "TP" on strict unit grid : pure GeneralSans text, tight */
.r03 .monogram-grid {
  display: grid;
  grid-template-columns: 1rem 1rem;
  grid-template-rows: 1rem 1rem;
  gap: 1px;
  width: 80px;
  height: 80px;
  align-items: center;
  justify-items: center;
  align-content: center;
  justify-content: center;
}

/* Swiss TP: set as stacked caps in a grid-aligned square */
.r03 .monogram-swiss {
  font-family: 'GeneralSans', sans-serif;
  font-weight: 500;
  font-size: 2.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--r03-ink);
  line-height: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.r03 .specimen-cell--dark .monogram-swiss {
  color: var(--r03-dk-ink);
}

.r03 .monogram-letter {
  display: block;
  line-height: 0.9;
}

/* Hairline rule between T and P */
.r03 .monogram-rule {
  width: 2.5rem;
  height: 1px;
  background: var(--r03-rule);
  display: block;
  margin: 2px 0;
}

.r03 .specimen-cell--dark .monogram-rule {
  background: var(--r03-dk-rule);
}

.r03 .favicon-monogram {
  font-family: 'GeneralSans', sans-serif;
  font-weight: 600;
  font-size: 7px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--r03-ink);
  line-height: 1;
}

.r03 .lockup-wordmark {
  font-family: 'GeneralSans', sans-serif;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--r03-ink);
}

.r03 .lockup-wrap--dark .lockup-wordmark {
  color: var(--r03-dk-ink);
}

.r03 .lockup-wrap {
  --lockup-font: 'GeneralSans';
  --lockup-nav-weight: 400;
  --lockup-nav-tracking: 0.10em;
  --lockup-nav-case: uppercase;
}


/* ──────────────────────────────────────────────────
   REGISTER 04 : MONO PRECISION
────────────────────────────────────────────────── */

.r04 {
  --reg-ink:      var(--r04-ink);
  --reg-paper:    var(--r04-paper);
  --reg-muted:    var(--r04-muted);
  --reg-rule:     var(--r04-rule);
  --reg-accent:   var(--r04-accent);
  --reg-dk-ink:   var(--r04-dk-ink);
  --reg-dk-paper: var(--r04-dk-paper);
  --reg-dk-muted: var(--r04-dk-muted);
  --reg-dk-rule:  var(--r04-dk-rule);
}

.r04 .wordmark-lg {
  font-family: 'JetBrainsMono', monospace;
  font-weight: 300;
  font-size: var(--step-5);
  letter-spacing: 0.04em;
  color: var(--r04-ink);
  font-variant-ligatures: none;
}

.r04 .specimen-cell--dark .wordmark-lg {
  color: var(--r04-dk-ink);
}

.r04 .wordmark-sm {
  font-family: 'JetBrainsMono', monospace;
  font-weight: 300;
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--r04-ink);
}

.r04 .specimen-cell--dark .wordmark-sm {
  color: var(--r04-dk-ink);
}

/* Monogram: "tp" lowercase monospace, inside a perfect square border */
.r04 .monogram-box {
  width: 80px;
  height: 80px;
  border: 1px solid var(--r04-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  /* strictly rectangular : no border-radius */
}

.r04 .specimen-cell--dark .monogram-box {
  border-color: var(--r04-dk-ink);
}

.r04 .monogram-mono {
  font-family: 'JetBrainsMono', monospace;
  font-weight: 400;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--r04-ink);
  font-variant-ligatures: none;
}

.r04 .specimen-cell--dark .monogram-mono {
  color: var(--r04-dk-ink);
}

.r04 .favicon-monogram {
  font-family: 'JetBrainsMono', monospace;
  font-weight: 500;
  font-size: 8px;
  letter-spacing: 0;
  color: var(--r04-ink);
  line-height: 1;
  font-variant-ligatures: none;
}

.r04 .lockup-wordmark {
  font-family: 'JetBrainsMono', monospace;
  font-weight: 300;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--r04-ink);
}

.r04 .lockup-wrap--dark .lockup-wordmark {
  color: var(--r04-dk-ink);
}

.r04 .lockup-wrap {
  --lockup-font: 'JetBrainsMono';
  --lockup-nav-weight: 300;
  --lockup-nav-tracking: 0.04em;
}


/* ──────────────────────────────────────────────────
   FOOTER
────────────────────────────────────────────────── */

.gallery-footer {
  padding: var(--space-l) var(--space-m) var(--space-xl);
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  gap: var(--space-m);
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: baseline;
}

.gallery-footer__text {
  font-family: 'JetBrainsMono', monospace;
  font-size: var(--step--2);
  color: oklch(60% 0.005 260);
  letter-spacing: 0.06em;
}


/* ──────────────────────────────────────────────────
   FOCUS STYLES (global)
────────────────────────────────────────────────── */

:focus-visible {
  outline: 2px solid oklch(38% 0.015 260);
  outline-offset: 3px;
  border-radius: 2px;
}


/* ──────────────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────────────── */

@media (max-width: 480px) {
  .intro {
    padding: var(--space-l) var(--space-s) var(--space-m);
  }

  .register {
    padding: var(--space-l) var(--space-s);
  }

  .specimen-cell {
    padding: var(--space-m) var(--space-s);
  }

  .lockup-header__nav {
    display: none;
  }

  .intro__meta {
    flex-direction: column;
    gap: var(--space-s);
  }

  .monogram-row {
    gap: var(--space-m);
  }
}

@media (max-width: 380px) {
  .r01 .wordmark-lg,
  .r02 .wordmark-lg,
  .r03 .wordmark-lg,
  .r04 .wordmark-lg {
    font-size: clamp(2rem, 10vw, 4rem);
  }
}