/* ============================================================
   ATLAS — DESIGN SYSTEM CSS (production extract)
   Polymath portfolio operating system. v0.1
   Source: design-system.html
   ============================================================ */

/* ---------- TOKENS: paper mode (default) ---------- */
:root,
[data-mode="paper"] {
  --bone:        #F6F5F1;
  --bone-2:      #EEEDE7;
  --bone-3:      #E4E3DB;
  --ink:         #14150F;
  --ink-2:       #272821;
  --ink-muted:   #565A4F;
  --ink-faint:   #888B7E;
  --hairline:    #DCDAD0;
  --hairline-2:  #C8C6B9;
  --accent:      #0E6A45;
  --accent-soft: #0E6A4520;
  --accent-bright: #1A9E6B;
  --accent-2:    #73D1A4;
  --accent-3:    #B7E66C;
  --field:       #ECEBE2;
  --shadow-1:    0 1px 0 0 var(--hairline);
  --cat-blue:    #3A6FA8;
  --cat-violet:  #6B4E8C;
  --cat-warm:    #B8743A;
  --cat-green:   #4A6B3E;
}
[data-mode="archive"] {
  --bone:        #141311;
  --bone-2:      #1B1A17;
  --bone-3:      #232220;
  --ink:         #E8E2D4;
  --ink-2:       #D4CDBC;
  --ink-muted:   #8E867A;
  --ink-faint:   #5E574B;
  --hairline:    #2A2622;
  --hairline-2:  #3A3530;
  --accent:      #8FE388;
  --accent-soft: #8FE38822;
  --accent-bright: #1A9E6B;
  --accent-2:    #73D1A4;
  --accent-3:    #B7E66C;
  --field:       #1F1D1A;
}

/* ---------- SCALE ---------- */
:root {
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --space-9: 96px; --space-10: 144px;
  --radius-s: 2px; --radius-m: 4px; --radius-l: 8px;
  --measure: 62ch; --measure-tight: 48ch; --measure-wide: 78ch;
  --t-display-xl: clamp(48px, 7.2vw, 104px);
  --t-display-l:  clamp(36px, 5.0vw, 72px);
  --t-display-m:  clamp(28px, 3.6vw, 52px);
  --t-display-s:  clamp(22px, 2.6vw, 36px);
  --t-heading:    clamp(18px, 1.4vw, 22px);
  --t-body-lg: 17px; --t-body: 15px; --t-body-sm: 13px;
  --t-label: 11px; --t-micro: 10px;
  --lh-tight: 1.08; --lh-snug: 1.22; --lh-prose: 1.5; --lh-data: 1.3;
  --ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-firm: cubic-bezier(0.5, 0, 0.1, 1);
  --dur-fast: 240ms; --dur-base: 600ms; --dur-slow: 1200ms;
}

/* ---------- FONT STACK ---------- */
@font-face {
  font-family: "Geist Mono";
  src: url("fonts/geist-mono/GeistMono[wght].woff2") format("woff2-variations"),
       url("fonts/geist-mono/GeistMono-Regular.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist Pixel";
  src: url("fonts/geist-pixel/GeistPixel-Square.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Geist Pixel Triangle";
  src: url("fonts/geist-pixel/GeistPixel-Triangle.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
:root {
  --ff-buch:     "Söhne Buch", "Inter", system-ui, -apple-system, sans-serif;
  --ff-kraftig:  "Söhne Kräftig", "Inter", system-ui, -apple-system, sans-serif;
  --ff-halbfett: "Söhne Breit Halbfett", "Inter", system-ui, -apple-system, sans-serif;
  --ff-fett:     "Söhne Breit Fett", "Inter", system-ui, -apple-system, sans-serif;
  --ff-mono:     "Geist Mono", ui-monospace, "SF Mono", monospace;
  --ff-pixel:    "Geist Pixel", "Geist Mono", ui-monospace, monospace;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--ff-buch);
  font-size: var(--t-body);
  line-height: var(--lh-prose);
  color: var(--ink);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "ss02", "kern", "calt";
  transition: background var(--dur-base) var(--ease-soft), color var(--dur-base) var(--ease-soft);
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--bone); }

/* ---------- TYPE PRIMITIVES ---------- */
.t-display-xl { font-family: var(--ff-halbfett); font-weight: 600; font-size: var(--t-display-xl); line-height: var(--lh-tight); letter-spacing: -0.025em; }
.t-display-l  { font-family: var(--ff-halbfett); font-weight: 600; font-size: var(--t-display-l);  line-height: var(--lh-tight); letter-spacing: -0.02em; }
.t-display-m  { font-family: var(--ff-kraftig); font-weight: 500; font-size: var(--t-display-m);  line-height: var(--lh-snug);  letter-spacing: -0.015em; }
.t-display-s  { font-family: var(--ff-kraftig); font-weight: 500; font-size: var(--t-display-s);  line-height: var(--lh-snug);  letter-spacing: -0.01em; }
.t-statement  { font-family: var(--ff-fett); font-weight: 700; font-size: var(--t-display-l); line-height: var(--lh-tight); letter-spacing: -0.025em; }
.t-heading    { font-family: var(--ff-kraftig); font-weight: 500; font-size: var(--t-heading); line-height: var(--lh-snug); letter-spacing: -0.005em; }
.t-body-lg    { font-family: var(--ff-buch); font-size: var(--t-body-lg); line-height: var(--lh-prose); max-width: var(--measure); }
.t-body       { font-family: var(--ff-buch); font-size: var(--t-body); line-height: var(--lh-prose); max-width: var(--measure); }
.t-body-sm    { font-family: var(--ff-buch); font-size: var(--t-body-sm); line-height: var(--lh-prose); max-width: var(--measure-tight); }
.t-label      { font-family: var(--ff-kraftig); font-weight: 500; font-size: var(--t-label); line-height: 1; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); }
.t-micro      { font-family: var(--ff-mono); font-size: var(--t-micro); line-height: 1; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.t-data       { font-family: var(--ff-mono); font-size: var(--t-body-sm); line-height: var(--lh-data); letter-spacing: 0.01em; font-feature-settings: "tnum", "lnum"; }
.t-data-lg    { font-family: var(--ff-halbfett); font-weight: 600; font-size: var(--t-display-m); line-height: 1; letter-spacing: -0.015em; font-feature-settings: "tnum", "lnum"; }
.accent { color: var(--accent); }
.muted  { color: var(--ink-muted); }
.faint  { color: var(--ink-faint); }
.mono   { font-family: var(--ff-mono); font-size: var(--t-body-sm); letter-spacing: 0.01em; }
.measure { max-width: 62ch; }
.measure-tight { max-width: 48ch; }
.measure-wide { max-width: 78ch; }

/* ---------- ROUGH HIGHLIGHTS ---------- */
.rough-highlight {
  position: relative;
  display: inline-block;
  isolation: isolate;
  padding: 0 0.08em;
}
.rough-highlight__label {
  position: relative;
  z-index: 1;
}
.rough-highlight__svg {
  position: absolute;
  inset: -0.18em -0.18em -0.12em -0.18em;
  width: calc(100% + 0.36em);
  height: calc(100% + 0.3em);
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}
.rough-highlight--swipe .rough-highlight__svg {
  inset: auto -0.24em -0.08em -0.22em;
  height: 0.92em;
}
.rough-highlight--underline .rough-highlight__svg {
  inset: auto -0.08em -0.24em -0.08em;
  height: 0.9em;
}
.rough-highlight--box .rough-highlight__svg {
  inset: -0.24em -0.28em -0.24em -0.28em;
  width: calc(100% + 0.56em);
  height: calc(100% + 0.48em);
}

/* ---------- TYPE HIGHLIGHT GRADIENTS ---------- */
.type-highlight--green {
  display: inline;
  margin-bottom: 0;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
  text-transform: none;
  background: linear-gradient(90deg, #1a9e6b 0%, #73d1a4 52%, #b7e66c 100%);
  background-clip: border-box;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: url(#grainy-text);
  text-shadow: 0 0 18px rgba(26, 158, 107, 0.12);
}
.type-highlight--purple {
  display: inline;
  font-family: inherit; font-size: inherit; font-weight: inherit; letter-spacing: inherit;
  text-transform: none;
  background: linear-gradient(90deg, #6B4E8C 0%, #B07CC6 50%, #E8B98A 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: url(#grainy-text);
  text-shadow: 0 0 18px rgba(107, 78, 140, 0.12);
}

/* ---------- LINKS & INLINE TEXT STYLES ---------- */
.link, a.link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: color-mix(in srgb, var(--accent) 42%, transparent);
  transition: color var(--dur-fast) var(--ease-soft), text-decoration-color var(--dur-fast) var(--ease-soft);
}
.link:hover, .link:focus-visible { color: var(--ink); text-decoration-color: currentColor; }
.link-quiet, a.link-quiet {
  color: var(--ink-muted);
  border-bottom: 1px solid var(--hairline-2);
  padding-bottom: 1px;
  transition: color var(--dur-fast) var(--ease-soft), border-color var(--dur-fast) var(--ease-soft);
}
.link-quiet:hover, .link-quiet:focus-visible { color: var(--ink); border-color: var(--ink-muted); }
.link-arrow, a.link-arrow {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--ff-kraftig); font-weight: 500;
  color: var(--accent); letter-spacing: -0.01em;
  transition: color var(--dur-fast) var(--ease-soft);
}
.link-arrow::after { content: "→"; font-family: var(--ff-mono); transition: transform var(--dur-fast) var(--ease-soft); }
.link-arrow:hover { color: var(--ink); }
.link-arrow:hover::after { transform: translateX(3px); }
.t-accent { color: var(--accent); }
.t-strong { font-family: var(--ff-kraftig); font-weight: 500; color: var(--ink); }

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
@media (max-width: 900px) { .highlight-grid { grid-template-columns: 1fr; } }
.highlight-card {
  background: var(--bone);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 220px;
}
.highlight-card__name {
  font-family: var(--ff-kraftig);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 0;
}
.highlight-card__demo {
  font-family: var(--ff-halbfett);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 12ch;
}
.highlight-card__meta {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.highlight-card__body {
  font-size: 14px;
  color: var(--ink-muted);
  max-width: 30ch;
}

/* ---------- SLOT PLACEHOLDERS ---------- */
.slot {
  position: relative;
  border: 1px dashed var(--hairline);
  background: repeating-linear-gradient(135deg, var(--bone-2) 0 12px, var(--bone) 12px 24px);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-faint);
  font: 11px var(--ff-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.slot::before {
  content: attr(data-label);
  position: absolute;
  top: 12px;
  left: 14px;
  font: 600 9px var(--ff-kraftig);
  letter-spacing: 0.18em;
  color: var(--accent);
}
.slot--hero {
  min-height: 420px;
  background: linear-gradient(135deg, var(--bone-2), var(--bone-3));
  border-style: solid;
  border-color: var(--hairline-2);
}
.slot--short {
  min-height: 200px;
}

/* ---------- GPT OUTPUT ROWS ---------- */
.gpt-row {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed var(--hairline);
}
.gpt-row:first-of-type {
  border-top: 0;
}
.gpt-key {
  font: 9px var(--ff-mono);
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding-top: 2px;
}
.gpt-val {
  font: 13px/1.55 var(--ff-buch);
  color: var(--ink);
}

/* ---------- JOURNEY MAP ---------- */
.journey-map {
  border: 1px solid var(--hairline);
  background: var(--bone);
  overflow-x: auto;
}
.journey-head {
  display: grid;
  grid-template-columns: 100px repeat(6, 1fr);
  gap: 0;
  padding: 12px;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--ff-kraftig);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.journey-lane {
  display: grid;
  grid-template-columns: 100px repeat(6, 1fr);
  gap: 0;
  padding: 12px;
  border-top: 1px solid var(--hairline);
  font-size: 13px;
  line-height: 1.4;
}
.journey-lane .role {
  font-family: var(--ff-kraftig);
  font-weight: 500;
  color: var(--accent);
}
.journey-lane .risk {
  color: var(--accent-bright);
  font-weight: 500;
}

/* ---------- SCROLLY VISUALIZATION ---------- */
.scrolly-bleed {
  margin: 0 calc(-1 * clamp(20px, 4vw, 56px));
  padding: 0 clamp(20px, 4vw, 56px);
}
.scrolly-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: start;
  padding: var(--space-8) 0;
}
@media (max-width: 900px) { .scrolly-grid { grid-template-columns: 1fr; gap: var(--space-5); } }
.scrolly-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  z-index: 100;
  transition: height 0.2s ease;
}
.scrolly-stage {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: var(--space-6);
  height: fit-content;
}
.scrolly-stage__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--hairline);
}
.scrolly-stage__title {
  font-family: var(--ff-kraftig);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.scrolly-stage__step {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.scrolly-stage__viz {
  border: 1px solid var(--hairline);
  background: var(--bone);
  width: 100%;
  min-height: 480px;
}
.scrolly-stage__caption {
  padding: var(--space-3);
  border-top: 1px solid var(--hairline);
  font-size: 13px;
  color: var(--ink-muted);
  font-family: var(--ff-buch);
}
.scrolly-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.scrolly-step {
  opacity: 0.35;
  transition: opacity 350ms cubic-bezier(0.22, 1, 0.36, 1);
}
.scrolly-step__num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-2);
}
.scrolly-step__title {
  font-family: var(--ff-kraftig);
  font-weight: 500;
  font-size: 20px;
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3) 0;
}
.scrolly-step__body {
  font-family: var(--ff-buch);
  font-size: 15px;
  line-height: var(--lh-prose);
  color: var(--ink-muted);
  max-width: 56ch;
}
.scrolly-step__meta {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  margin-top: var(--space-3);
}

/* ---------- KPI GRID ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
@media (max-width: 800px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .kpi-grid { grid-template-columns: 1fr; } }
.kpi {
  padding: var(--space-5);
  border: 1px solid var(--hairline);
  background: var(--bone);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.kpi > span:first-child {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.kpi > b {
  font-family: var(--ff-halbfett);
  font-weight: 600;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.kpi > .note {
  font-family: var(--ff-buch);
  font-size: 12px;
  color: var(--ink-muted);
  line-height: 1.4;
}

/* ---------- VISUALIZATION COMPONENTS ---------- */
.treemap-container,
.heatmap-container,
.dependency-graph {
  border: 1px solid var(--hairline);
  background: var(--bone);
  padding: var(--space-5);
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-muted);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- LAYOUT ---------- */
.shell { max-width: 1440px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 56px); }
.section { padding: var(--space-9) 0; border-top: 1px solid var(--hairline); }
.section:first-of-type { border-top: 0; }
.section--tight { padding: var(--space-7) 0; }
.row { display: grid; grid-template-columns: 200px 1fr; gap: var(--space-7); align-items: start; }
@media (max-width: 800px) { .row { grid-template-columns: 1fr; gap: var(--space-5); } }
.row__rail .t-label { margin-bottom: var(--space-2); display: block; }
.row__rail .t-micro { display: block; }
.stack > * + * { margin-top: var(--space-4); }
.stack-lg > * + * { margin-top: var(--space-6); }
.stack-xl > * + * { margin-top: var(--space-8); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
@media (max-width: 700px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- NAV ---------- */
.atlas-nav {
  position: sticky; top: 0; z-index: 50;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding: var(--space-4) clamp(20px, 4vw, 56px);
  background: color-mix(in srgb, var(--bone) 64%, transparent);
  backdrop-filter: blur(22px) saturate(1.5); -webkit-backdrop-filter: blur(22px) saturate(1.5);
  border-bottom: 1px solid var(--hairline);
}
.atlas-nav__left { display: flex; align-items: center; justify-self: start; }
.atlas-nav__name { justify-self: center; font-family: var(--ff-fett); font-weight: 700; font-size: 14px; letter-spacing: 0.18em; color: var(--ink); white-space: nowrap; transition: opacity var(--dur-fast) var(--ease-soft); }
.atlas-nav__name:hover { opacity: 0.66; }
.atlas-nav__brand { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-family: var(--ff-fett); font-weight: 700; font-size: 14px; letter-spacing: -0.02em; }
.atlas-nav__brand .nav-avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; object-position: center 22%; border: 1px solid var(--hairline-2); flex-shrink: 0; }
.atlas-nav__brand span { color: var(--ink-muted); font-family: var(--ff-kraftig); font-weight: 500; }
.atlas-nav__center { display: flex; gap: var(--space-5); justify-self: center; }
.atlas-nav__center a { font-family: var(--ff-kraftig); font-weight: 500; font-size: 13px; color: var(--ink-muted); transition: color var(--dur-fast) var(--ease-soft); }
.atlas-nav__center a:hover, .atlas-nav__center a.is-current { color: var(--ink); }
.atlas-nav__right { display: flex; gap: var(--space-3); justify-self: end; align-items: center; }
.atlas-nav__menu-toggle {
  display: none; align-items: center; justify-content: center; flex-direction: column; gap: 4px;
  width: 40px; height: 40px; padding: 0; border: 1px solid var(--hairline-2);
  border-radius: var(--radius-l); background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-soft), background var(--dur-fast) var(--ease-soft);
}
.atlas-nav__menu-toggle:hover { border-color: var(--ink-muted); }
.atlas-nav__menu-toggle span {
  width: 16px; height: 1px; background: currentColor;
  transition: transform var(--dur-fast) var(--ease-soft), opacity var(--dur-fast) var(--ease-soft);
}
.atlas-nav__menu {
  display: none;
  grid-column: 1 / -1;
  padding: var(--space-4) 0 0;
}
.atlas-nav__menu-panel {
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
.atlas-nav__menu-panel a {
  background: var(--bone);
  padding: var(--space-4);
  font-family: var(--ff-kraftig);
  font-weight: 500;
  font-size: 13px;
  color: var(--ink-muted);
}
.atlas-nav__menu-panel a:hover,
.atlas-nav__menu-panel a.is-current { color: var(--ink); }
.atlas-nav.is-menu-open .atlas-nav__menu-toggle span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.atlas-nav.is-menu-open .atlas-nav__menu-toggle span:nth-child(2) { opacity: 0; }
.atlas-nav.is-menu-open .atlas-nav__menu-toggle span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
/* ---- mode toggle · circle / half-circle icon ---- */
.mode-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; padding: 0;
  border: 1px solid var(--hairline-2); border-radius: 999px;
  background: transparent; color: var(--ink); cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-soft), background var(--dur-fast) var(--ease-soft);
}
.mode-toggle:hover { border-color: var(--ink-muted); background: var(--bone-2); }
.mode-toggle__icon { position: relative; width: 15px; height: 15px; display: block; overflow: visible; }
.mt-ico { position: absolute; inset: 0; width: 100%; height: 100%; }
.mt-ico--moon { display: none; }
[data-mode="archive"] .mt-ico--sun { display: none; }
[data-mode="archive"] .mt-ico--moon { display: block; }

/* ---- nav clock · PST container ---- */
.nav-clock { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--hairline-2); border-radius: 999px; background: var(--bone-2); line-height: 1; }
.nav-clock__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex-shrink: 0; animation: navClockPulse 2.4s var(--ease-soft) infinite; }
.nav-clock__zone { font-family: var(--ff-mono); font-weight: 500; font-size: 10px; letter-spacing: 0.06em; color: var(--ink-muted); text-transform: uppercase; }
.nav-clock__t { font-family: var(--ff-mono); font-weight: 400; font-size: 10px; color: var(--ink-muted); letter-spacing: 0.02em; font-feature-settings: "tnum","lnum"; white-space: nowrap; }
@keyframes navClockPulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent); }
  70%  { box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 0%, transparent); }
}
@media (prefers-reduced-motion: reduce) { .nav-clock__dot { animation: none; } }
@media (max-width: 760px) { .nav-clock { padding: 5px 10px; gap: 5px; } .nav-clock__zone { font-size: 9px; } .nav-clock__t { font-size: 9px; } }

/* ---- hire me CTA ---- */
.nav-hire {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 999px;
  background: var(--accent); color: var(--bone);
  font-family: var(--ff-halbfett); font-weight: 600; font-size: 12px; letter-spacing: -0.005em;
  white-space: nowrap; transition: background var(--dur-fast) var(--ease-soft), transform var(--dur-fast) var(--ease-soft);
}
.nav-hire:hover { background: var(--accent-bright); transform: translateY(-1px); }
.nav-hire__icon { width: 15px; height: 15px; display: block; transition: transform var(--dur-fast) var(--ease-soft); }
.nav-hire:hover .nav-hire__icon { transform: translateY(1px); }
@media (max-width: 460px) { .nav-hire { padding: 8px 11px; } .nav-hire__txt { display: none; } }

/* ---- hamburger + drawer ---- */
.nav-burger { display: none; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 34px; height: 34px; padding: 0; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.nav-burger span { width: 18px; height: 1.5px; background: currentColor; display: block; transition: opacity var(--dur-fast) var(--ease-soft); }
.nav-burger:hover span { opacity: 0.6; }
@media (max-width: 820px) { .nav-burger { display: inline-flex; } }

.drawer { position: fixed; inset: 0; z-index: 80; visibility: hidden; }
.drawer.is-open { visibility: visible; }
.drawer__scrim { position: absolute; inset: 0; background: rgba(0,0,0,0.42); opacity: 0; transition: opacity var(--dur-base) var(--ease-soft); }
.drawer.is-open .drawer__scrim { opacity: 1; }
.drawer__panel { position: absolute; top: 0; right: 0; height: 100%; width: min(400px, 88vw); background: var(--bone); border-left: 1px solid var(--hairline); padding: var(--space-5); overflow-y: auto; transform: translateX(100%); transition: transform var(--dur-base) var(--ease-soft); }
.drawer.is-open .drawer__panel { transform: translateX(0); }
.drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.drawer__close { background: none; border: 0; cursor: pointer; font-family: var(--ff-mono); font-size: 16px; color: var(--ink); line-height: 1; }
.drawer__section { display: block; color: var(--accent); margin: var(--space-5) 0 var(--space-2); }
.drawer__section:first-of-type { margin-top: 0; }
.drawer__work { display: flex; gap: var(--space-3); align-items: center; padding: var(--space-3) 0; border-bottom: 1px solid var(--hairline); color: var(--ink); transition: opacity var(--dur-fast) var(--ease-soft); }
.drawer__work:hover { opacity: 0.66; }
.drawer__thumb { width: 64px; height: 44px; flex-shrink: 0; background: var(--bone-2); border: 1px solid var(--hairline); overflow: hidden; }
.drawer__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.drawer__wmeta { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.drawer__wtitle { font-family: var(--ff-kraftig); font-weight: 500; font-size: 14px; line-height: 1.2; letter-spacing: -0.01em; }
.drawer__wsub { font-family: var(--ff-mono); font-size: 11px; color: var(--ink-muted); }
.drawer__link { display: block; padding: var(--space-3) 0; border-bottom: 1px solid var(--hairline); font-family: var(--ff-kraftig); font-weight: 500; font-size: 16px; color: var(--ink); transition: color var(--dur-fast) var(--ease-soft); }
.drawer__link:hover { color: var(--accent); }
body.drawer-open { overflow: hidden; }
@media (max-width: 820px) {
  .atlas-nav__center { display: none; }
  .atlas-nav__menu-toggle { display: inline-flex; }
  .atlas-nav.is-menu-open .atlas-nav__menu { display: block; }
}
@media (max-width: 560px) {
  .atlas-nav__brand { align-items: flex-start; }
  .atlas-nav__brand span { flex-basis: 100%; }
  .atlas-nav__right { gap: var(--space-2); }
}

/* ---------- HERO ---------- */
.hero-pattern {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-8);
  align-items: end; padding: var(--space-9) 0; border-bottom: 1px solid var(--hairline);
}
@media (max-width: 800px) { .hero-pattern { grid-template-columns: 1fr; gap: var(--space-5); } }
.hero-pattern__lead .t-label { margin-bottom: var(--space-4); display: block; }
.hero-pattern__title { margin: 0 0 var(--space-5); }
.hero-pattern__meta { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3) var(--space-5); border-top: 1px solid var(--hairline); padding-top: var(--space-4); }
.hero-pattern__meta dt { color: var(--ink-muted); font-family: var(--ff-kraftig); font-weight: 500; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; margin: 0; }
.hero-pattern__meta dd { margin: 0; font-family: var(--ff-mono); font-size: 12px; }

/* ---------- COMPONENTS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 10px 16px; font-family: var(--ff-kraftig); font-weight: 500;
  font-size: 13px; border-radius: var(--radius-m);
  border: 1px solid var(--ink); background: var(--ink); color: var(--bone);
  cursor: pointer; text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-soft);
}
.btn:hover { transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--hairline-2); }
.btn--ghost:hover { border-color: var(--ink); }

.pill { display: inline-flex; align-items: center; gap: var(--space-2); padding: 5px 10px; border: 1px solid var(--hairline-2); border-radius: 999px; font-family: var(--ff-kraftig); font-weight: 500; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); }
.pill__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tag { font-family: var(--ff-kraftig); font-weight: 500; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-muted); padding: 4px 10px; border: 1px solid var(--hairline-2); border-radius: 999px; }

.metric { padding: var(--space-5); border: 1px solid var(--hairline); background: var(--bone); }
.metric__label { margin-bottom: var(--space-3); display: block; }
.metric__value { font-family: var(--ff-halbfett); font-weight: 600; font-size: 56px; line-height: 1; letter-spacing: -0.02em; font-feature-settings: "tnum", "lnum"; }
.metric__delta { margin-top: var(--space-2); font-family: var(--ff-mono); font-size: 11px; color: var(--ink-muted); letter-spacing: 0.05em; }

.aside { border-left: 1px solid var(--accent); padding: var(--space-2) 0 var(--space-2) var(--space-4); color: var(--ink-muted); font-style: italic; font-family: var(--ff-buch); font-size: var(--t-body-sm); }

.thesis { display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6); align-items: start; }
@media (max-width: 700px) { .thesis { grid-template-columns: 1fr; } }
.thesis__main .t-label { margin-bottom: var(--space-3); display: block; }
.thesis__aside { border-left: 1px solid var(--hairline-2); padding-left: var(--space-4); color: var(--ink-muted); }

.compare { display: grid; grid-template-columns: 1fr 2fr; gap: var(--space-6); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: var(--space-5) 0; }
@media (max-width: 700px) { .compare { grid-template-columns: 1fr; } }
.compare__label { font-family: var(--ff-kraftig); font-weight: 500; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); }

.reflect { background: var(--bone-2); border: 1px solid var(--hairline); padding: var(--space-6); border-left: 2px solid var(--accent); }
.reflect .t-display-s { margin-bottom: var(--space-3); }

/* ---------- VIZ ---------- */
.viz { border: 1px solid var(--hairline); background: var(--bone); overflow: hidden; }
.viz__head { display: flex; justify-content: space-between; align-items: baseline; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--hairline); gap: var(--space-3); }
.viz__stage { position: relative; width: 100%; height: 420px; background: var(--bone); }
.viz__stage--short { height: 320px; }
.viz__stage--tall  { height: 520px; }
.viz__legend { display: flex; flex-wrap: wrap; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-top: 1px solid var(--hairline); font-family: var(--ff-mono); font-size: 11px; color: var(--ink-muted); }
.viz__legend-item { display: inline-flex; align-items: center; gap: var(--space-2); }
.viz__legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.viz__caption { padding: var(--space-3) var(--space-4); border-top: 1px solid var(--hairline); color: var(--ink-muted); font-size: 13px; }
.d3-axis path, .d3-axis line { stroke: var(--hairline-2); shape-rendering: crispEdges; }
.d3-axis text { font-family: var(--ff-mono); font-size: 10px; fill: var(--ink-muted); }

/* ---------- SEMANTIC CAPTION ---------- */
.semantic-caption { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: baseline; padding: var(--space-3) 0; border-top: 1px solid var(--hairline); font-family: var(--ff-buch); font-size: 13px; line-height: 1.5; color: var(--ink-muted); }
.semantic-caption__index { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); white-space: nowrap; }

/* ---------- STROKE PANELS ---------- */
.stroke-panel { background: var(--bone); padding: var(--space-5); border: 1px solid var(--hairline); }
.stroke-panel.stroke-top { border: 0; border-top: 2px solid var(--ink); padding-top: var(--space-5); }
.stroke-panel.is-left { border: 0; border-left: 2px solid var(--accent); padding-left: var(--space-5); }
.stroke-panel.stroke-frame { border: 1px solid transparent; background: linear-gradient(var(--bone), var(--bone)) padding-box, linear-gradient(135deg, var(--accent) 0%, var(--hairline-2) 60%, var(--hairline) 100%) border-box; }
.stroke-panel .t-label { display: block; margin-bottom: var(--space-3); }

/* ---------- PROJECT CARD ---------- */
.project-card { display: grid; grid-template-columns: 120px 1fr auto; gap: var(--space-5); align-items: start; padding: var(--space-5) 0; border-top: 1px solid var(--hairline); text-decoration: none; color: var(--ink); transition: background var(--dur-fast) var(--ease-soft); }
.project-card:hover { background: var(--bone-2); }
.project-card:last-of-type { border-bottom: 1px solid var(--hairline); }
.project-card__index { font-family: var(--ff-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.1em; padding-top: 6px; }
.project-card__body { display: flex; flex-direction: column; gap: var(--space-2); }
.project-card__title { font-family: var(--ff-kraftig); font-weight: 500; font-size: 22px; line-height: 1.15; letter-spacing: -0.015em; margin: 0; }
.project-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-3); font-family: var(--ff-mono); font-size: 11px; color: var(--ink-muted); }
.project-card__sub { font-family: var(--ff-buch); font-size: 14px; color: var(--ink-muted); max-width: 56ch; }
.project-card__arrow { font-family: var(--ff-mono); font-size: 14px; color: var(--ink-muted); padding-top: 8px; transition: transform var(--dur-fast) var(--ease-soft); }
.project-card:hover .project-card__arrow { transform: translateX(4px); color: var(--accent); }
@media (max-width: 700px) { .project-card { grid-template-columns: 1fr; gap: var(--space-3); } .project-card__index { padding-top: 0; } .project-card__arrow { display: none; } }

/* ---------- CAPABILITY MATRIX ---------- */
.capability-matrix { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
@media (max-width: 800px) { .capability-matrix { grid-template-columns: 1fr; } }
.capability { background: var(--bone); padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
.capability__label { color: var(--accent); }
.capability__title { font-family: var(--ff-kraftig); font-weight: 500; font-size: 20px; letter-spacing: -0.01em; line-height: 1.2; margin: 0; }
.capability__body { font-family: var(--ff-buch); font-size: 14px; line-height: 1.55; color: var(--ink-muted); }
.capability__evidence { margin-top: auto; padding-top: var(--space-3); border-top: 1px solid var(--hairline); font-family: var(--ff-mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.04em; }
.capability__evidence a { color: var(--accent); border-bottom: 1px solid transparent; transition: border-color var(--dur-fast); }
.capability__evidence a:hover { border-color: var(--accent); }

/* ---------- TIMELINE ---------- */
.timeline { display: grid; grid-template-columns: 80px 1fr; gap: var(--space-5); }
.timeline__step { display: contents; }
.timeline__index { font-family: var(--ff-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.12em; padding-top: 6px; }
.timeline__content { padding-bottom: var(--space-6); border-bottom: 1px solid var(--hairline); }
.timeline__title { font-family: var(--ff-halbfett); font-weight: 600; font-size: 18px; margin: 0 0 var(--space-2); letter-spacing: -0.01em; }
.timeline__body { font-family: var(--ff-buch); font-size: 14px; color: var(--ink-muted); line-height: 1.55; max-width: 60ch; }

/* ---------- CHILD GRID ---------- */
.child-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
@media (max-width: 900px) { .child-grid { grid-template-columns: 1fr; } }
.child-card { background: var(--bone); padding: var(--space-6) var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); color: var(--ink); text-decoration: none; transition: background var(--dur-fast) var(--ease-soft); min-height: 320px; }
.child-card:hover { background: var(--bone-2); }
.child-card__num { font-family: var(--ff-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.14em; }
.child-card__title { font-family: var(--ff-halbfett); font-weight: 600; font-size: 22px; line-height: 1.15; letter-spacing: -0.015em; margin: 0; }
.child-card__sub { font-family: var(--ff-buch); font-size: 14px; color: var(--ink-muted); line-height: 1.55; }
.child-card__cta { margin-top: auto; display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--ff-kraftig); font-weight: 500; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.child-card__cta-arrow { font-family: var(--ff-mono); transition: transform var(--dur-fast) var(--ease-soft); }
.child-card:hover .child-card__cta-arrow { transform: translateX(4px); }

/* ---------- FRICTION ---------- */
.friction { display: grid; grid-template-columns: 36px 1fr 80px 60px; gap: var(--space-3); align-items: center; padding: var(--space-3) 0; border-top: 1px solid var(--hairline); font-size: 13px; }
.friction:last-of-type { border-bottom: 1px solid var(--hairline); }
.friction__rank { font-family: var(--ff-mono); color: var(--accent); font-size: 11px; letter-spacing: 0.08em; }
.friction__label { font-family: var(--ff-buch); }
.friction__bar { height: 6px; background: var(--bone-3); position: relative; overflow: hidden; }
.friction__bar-fill { position: absolute; inset: 0 auto 0 0; background: var(--accent); }
.friction__sev { font-family: var(--ff-mono); font-size: 11px; color: var(--ink-muted); text-align: right; }
.friction__sev.is-critical { color: var(--accent); }
@media (max-width: 600px) { .friction { grid-template-columns: 28px 1fr 60px; } .friction__sev { display: none; } }

/* ---------- FOOTER ---------- */
.atlas-foot { margin-top: var(--space-10); padding: var(--space-7) 0 var(--space-8); border-top: 1px solid var(--hairline); display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-6); }
@media (max-width: 700px) { .atlas-foot { grid-template-columns: 1fr 1fr; } }
.atlas-foot__meta { color: var(--ink-muted); }
.atlas-foot__meta strong { color: var(--ink); font-family: var(--ff-kraftig); font-weight: 500; }
.atlas-foot__links { display: flex; flex-direction: column; gap: var(--space-2); }
.atlas-foot__links a { font-family: var(--ff-kraftig); font-weight: 500; font-size: 13px; color: var(--ink); }
.atlas-foot__links a:hover { color: var(--accent); }

/* ============================================================
   PATTERN LIBRARY ADDITIONS — gradients, texture, hero,
   section headers/breaks, stroke grid scaffold
   ============================================================ */

/* ---------- SECTION HEADERS ---------- */
.sec-head { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: var(--space-6); align-items: start; padding-bottom: var(--space-5); border-bottom: 1px solid var(--hairline); margin-bottom: var(--space-7); }
@media (max-width: 760px) { .sec-head { grid-template-columns: 1fr; gap: var(--space-3); } }
.sec-head__rail { display: flex; flex-direction: column; gap: var(--space-2); }
.sec-head__num { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.sec-head__kicker { color: var(--ink-muted); }
.sec-head__title { font-family: var(--ff-kraftig); font-weight: 500; font-size: var(--t-display-s); line-height: var(--lh-snug); letter-spacing: -0.01em; margin: 0 0 var(--space-3); }
.sec-head__lede { font-family: var(--ff-buch); font-size: var(--t-body-lg); line-height: 1.55; color: var(--ink-muted); max-width: var(--measure); margin: 0; }

/* ---------- SECTION BREAKS / RULES ---------- */
.section-rule { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-9) 0; }
.section-rule::before, .section-rule::after { content: ""; flex: 1; height: 1px; background: var(--hairline); }
.section-rule__label { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); white-space: nowrap; }
.section-rule--start::before { display: none; }
.section-rule--start { margin-left: 0; }

.section-break { position: relative; margin: var(--space-9) 0; height: 1px; background: var(--hairline); }
.section-break--dotted { height: 0; border-top: 1px dashed var(--hairline-2); background: none; }
.section-break--accent { height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2) 60%, transparent); }
.section-break--ticks { height: 0; border: 0; display: flex; gap: var(--space-2); }
.section-break--ticks::before { content: ""; flex: 1; height: 1px; background: repeating-linear-gradient(90deg, var(--hairline-2) 0 6px, transparent 6px 12px); }

/* ---------- GRADIENTS ---------- */
.grad { position: relative; min-height: 200px; border: 1px solid var(--hairline); overflow: hidden; }
.grad__name { position: absolute; left: var(--space-4); bottom: var(--space-4); font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--bone); mix-blend-mode: difference; }
.grad-brand   { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 52%, var(--accent-3) 100%); }
.grad-field   { background: radial-gradient(120% 90% at 20% 10%, color-mix(in srgb, var(--accent) 22%, transparent) 0%, transparent 60%), radial-gradient(120% 90% at 85% 90%, color-mix(in srgb, var(--accent-3) 20%, transparent) 0%, transparent 62%), var(--field); }
.grad-paper   { background: linear-gradient(160deg, var(--bone) 0%, var(--bone-2) 55%, var(--bone-3) 100%); }
.grad-ink     { background: linear-gradient(150deg, var(--ink) 0%, var(--ink-2) 100%); }
.grad-mesh    { background: radial-gradient(60% 60% at 18% 22%, color-mix(in srgb, var(--accent) 42%, transparent), transparent 60%), radial-gradient(55% 55% at 82% 30%, color-mix(in srgb, var(--accent-3) 38%, transparent), transparent 62%), radial-gradient(70% 70% at 50% 92%, color-mix(in srgb, var(--cat-violet) 34%, transparent), transparent 60%), var(--field); }
.grad-aurora  { background: conic-gradient(from 200deg at 50% 50%, var(--accent) 0deg, var(--accent-2) 90deg, var(--accent-3) 170deg, var(--cat-blue) 250deg, var(--accent) 360deg); filter: blur(2px); }
.grad-spotlight { background: radial-gradient(80% 70% at 50% 0%, color-mix(in srgb, var(--accent-2) 55%, transparent), transparent 60%), var(--ink); }
.grad-grid-glow { background-color: var(--field); background-image: linear-gradient(color-mix(in srgb, var(--accent) 16%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--accent) 16%, transparent) 1px, transparent 1px), radial-gradient(80% 60% at 50% 120%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%); background-size: 22px 22px, 22px 22px, 100% 100%; }
.grad-sweep { background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3), var(--cat-blue), var(--accent)); background-size: 280% 100%; animation: gradSweep 14s linear infinite; }
@keyframes gradSweep { 0% { background-position: 0% 50%; } 100% { background-position: 280% 50%; } }
@media (prefers-reduced-motion: reduce) { .grad-sweep { animation: none; } }

/* ---------- TEXTURE / GRAIN ---------- */
.texture-grain { position: relative; }
.texture-grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  opacity: 0.5; mix-blend-mode: soft-light;
  background-image: radial-gradient(var(--ink) 0.5px, transparent 0.6px);
  background-size: 5px 5px;
}
.texture-grain > * { position: relative; z-index: 2; }
.texture-stipple { background-image: radial-gradient(var(--hairline-2) 0.5px, transparent 0.6px); background-size: 6px 6px; }

/* ---------- HERO IMAGE (photo + wash + grain + caption) ---------- */
.hero-fig { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--hairline); background: var(--bone-2); isolation: isolate; }
.hero-fig__media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(0.95) contrast(1.03); }
.hero-fig__media--ph { background: linear-gradient(135deg, var(--bone-2), var(--bone-3)); }
.hero-fig__wash { position: absolute; inset: 0; mix-blend-mode: soft-light;
  background:
    radial-gradient(120% 80% at 18% 18%, color-mix(in srgb, var(--accent) 30%, transparent) 0%, transparent 60%),
    radial-gradient(120% 80% at 82% 86%, color-mix(in srgb, var(--accent-3) 24%, transparent) 0%, transparent 62%),
    linear-gradient(180deg, transparent 46%, color-mix(in srgb, var(--ink) 60%, transparent) 100%); }
.hero-fig__grain { position: absolute; inset: 0; pointer-events: none; mix-blend-mode: soft-light; opacity: 0.45; background-image: radial-gradient(#fff 0.5px, transparent 0.6px); background-size: 5px 5px; }
.hero-fig__cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); }
.hero-fig__cap .tag { color: var(--bone); border-color: rgba(255,255,255,0.4); }
.hero-fig__title { font-family: var(--ff-halbfett); font-weight: 600; font-size: clamp(26px, 3.4vw, 44px); line-height: 1.02; letter-spacing: -0.025em; color: var(--bone); margin: 0; }
.hero-fig__sub { font-family: var(--ff-buch); font-size: 15px; line-height: 1.5; color: rgba(255,255,255,0.86); max-width: 52ch; margin: 0; }
.hero-fig--cinematic { aspect-ratio: 21 / 9; }
.hero-fig--editorial { aspect-ratio: 4 / 3; }
.hero-fig--editorial .hero-fig__cap { align-items: center; text-align: center; padding-bottom: var(--space-8); }
.hero-fig--editorial .hero-fig__sub { margin-inline: auto; }
.hero-fig--split { display: grid; grid-template-columns: 1fr 1fr; aspect-ratio: auto; min-height: 340px; }
.hero-fig--split .hero-fig__panel { position: relative; z-index: 3; background: var(--bone); padding: var(--space-7); display: flex; flex-direction: column; justify-content: center; gap: var(--space-3); }
.hero-fig--split .hero-fig__panel .hero-fig__title, .hero-fig--split .hero-fig__panel .hero-fig__sub { color: var(--ink); }
.hero-fig--split .hero-fig__panel .hero-fig__sub { color: var(--ink-muted); }
.hero-fig--split .hero-fig__photo { position: relative; overflow: hidden; }
.hero-fig--split .hero-fig__media, .hero-fig--split .hero-fig__wash { position: absolute; }
@media (max-width: 700px) { .hero-fig--split { grid-template-columns: 1fr; } }

/* ---------- STROKE GRID SCAFFOLD (template) ---------- */
.stroke-grid {
  --cols: 12; --line-col: var(--hairline);
  position: relative;
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  gap: 0;
  border: 1px solid var(--ink);
  background: var(--bone);
}
/* visible column rules */
.stroke-grid > .sg-cell {
  position: relative;
  min-height: var(--sg-row, 120px);
  padding: var(--space-4);
  border-right: 1px solid var(--line-col);
  border-bottom: 1px solid var(--line-col);
}
.stroke-grid > .sg-cell:nth-child(12n) { border-right: 0; }
.sg-cell__tag { font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); }
.sg-cell--accent { background: var(--accent); color: var(--bone); }
.sg-cell--accent .sg-cell__tag { color: rgba(255,255,255,0.78); }
.sg-cell--ink { background: var(--ink); color: var(--bone); }
.sg-cell--field { background: var(--field); }
.sg-cell--fill { background: var(--bone-2); }
/* column ruler */
.grid-ruler { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0; border: 1px solid var(--hairline); margin-bottom: var(--space-4); }
.grid-ruler span { padding: 6px 0; text-align: center; font-family: var(--ff-mono); font-size: 10px; color: var(--ink-faint); border-right: 1px dashed var(--hairline); background: repeating-linear-gradient(135deg, var(--bone) 0 8px, var(--bone-2) 8px 16px); }
.grid-ruler span:last-child { border-right: 0; }
@media (max-width: 700px) { .grid-ruler { display: none; } }

/* ---------- IN-CONTEXT MOCK FRAME (pattern in context) ---------- */
.ctx-frame { border: 1px solid var(--hairline); background: var(--bone); overflow: hidden; }
.ctx-frame__bar { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--hairline); background: var(--bone-2); }
.ctx-frame__dots { display: inline-flex; gap: 6px; }
.ctx-frame__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--hairline-2); display: block; }
.ctx-frame__url { font-family: var(--ff-mono); font-size: 11px; color: var(--ink-faint); letter-spacing: 0.04em; }
.ctx-frame__body { padding: clamp(20px, 3vw, 40px); }
.ctx-frame__label { display: inline-block; margin-bottom: var(--space-4); font-family: var(--ff-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }

/* tradeoff ledger */
.tradeoff { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--hairline); border: 1px solid var(--hairline); }
@media (max-width: 640px) { .tradeoff { grid-template-columns: 1fr; } }
.tradeoff__col { background: var(--bone); padding: var(--space-5); }
.tradeoff__col--keep { border-top: 2px solid var(--accent); }
.tradeoff__col--cut { border-top: 2px solid var(--hairline-2); }
.tradeoff__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.tradeoff__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.tradeoff__list li { display: grid; grid-template-columns: 18px 1fr; gap: var(--space-3); font-size: 14px; line-height: 1.5; color: var(--ink-muted); }
.tradeoff__list li b { color: var(--ink); font-family: var(--ff-kraftig); font-weight: 500; }
.tradeoff__mark { font-family: var(--ff-mono); color: var(--accent); }
.tradeoff__col--cut .tradeoff__mark { color: var(--ink-faint); }

/* evidence row */
.evidence { display: grid; grid-template-columns: 64px 1fr 1.4fr; gap: var(--space-4); padding: var(--space-4) 0; border-top: 1px solid var(--hairline); align-items: baseline; }
.evidence:last-child { border-bottom: 1px solid var(--hairline); }
.evidence__num { font-family: var(--ff-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--accent); }
.evidence__claim { font-family: var(--ff-kraftig); font-weight: 500; font-size: 15px; line-height: 1.3; letter-spacing: -0.01em; }
.evidence__detail { font-family: var(--ff-buch); font-size: 14px; line-height: 1.55; color: var(--ink-muted); }
@media (max-width: 640px) { .evidence { grid-template-columns: 1fr; gap: var(--space-2); } }

/* ---------- MOTION ---------- */
.is-reveal { opacity: 0; transform: translateY(20px); }
.is-settle > * { opacity: 0; transform: translateY(8px); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .is-reveal, .is-settle > * { opacity: 1; transform: none; }
}