:root {
  --ink: #0b0b09;
  --ink-2: #171716;
  --bone: #f3f0e8;
  --paper: #e6e0d4;
  --graphite: #8f8a80;
  --muted: #5c574f;
  --gold: #c49a45;
  --emerald: #124c3a;
  --signal: #9f2d2d;
  --line: rgba(11, 11, 9, 0.2);
  --line-strong: rgba(11, 11, 9, 0.82);
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-gentle: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-reveal: 640ms;
  --dur-hover: 160ms;
  color-scheme: light;
  color: var(--ink);
  font-family: "Newsreader", Georgia, serif;
  background: var(--bone);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.055) 1px, transparent 1px) 0 0 / 8.333vw 100%,
    radial-gradient(circle at 14% 22%, rgba(196, 154, 69, 0.12), transparent 28rem),
    radial-gradient(circle at 84% 16%, rgba(18, 76, 58, 0.09), transparent 30rem),
    var(--bone);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 70;
  pointer-events: none;
  content: "";
  background: var(--ink);
  transform: translateY(-101%);
  animation: opening-slab 820ms var(--ease-cinematic) both;
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 18;
  pointer-events: none;
  content: "";
  opacity: 0.2;
  background:
    radial-gradient(circle at 12% 18%, rgba(11, 11, 9, 0.16) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 42%, rgba(11, 11, 9, 0.12) 0 1px, transparent 1.4px),
    linear-gradient(110deg, transparent 0 45%, rgba(255, 255, 255, 0.22) 47%, transparent 51%);
  background-size: 96px 96px, 128px 128px, 100% 100%;
  mix-blend-mode: multiply;
}

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

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

pre,
code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

svg {
  display: block;
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 5px;
}

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  height: 4px;
  background: rgba(11, 11, 9, 0.1);
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--ink);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  min-height: 56px;
  padding: 10px 14px;
  border: 2px solid var(--ink);
  border-radius: 0;
  background: rgba(243, 240, 232, 0.86);
  box-shadow: 8px 8px 0 rgba(11, 11, 9, 0.1);
  backdrop-filter: blur(14px);
  transform: translateX(-50%);
  transition:
    min-height var(--dur-hover) var(--ease-gentle),
    box-shadow var(--dur-hover) var(--ease-gentle),
    background var(--dur-hover) var(--ease-gentle);
}

.site-header.is-scrolled {
  min-height: 48px;
  background: rgba(243, 240, 232, 0.94);
  box-shadow: 5px 5px 0 rgba(11, 11, 9, 0.16);
}

.brand,
.site-nav,
.nav-action,
.primary-action,
.secondary-action,
.text-link,
.article-card a,
.archive-row,
.site-footer a {
  transition:
    color var(--dur-hover) var(--ease-gentle),
    background var(--dur-hover) var(--ease-gentle),
    border-color var(--dur-hover) var(--ease-gentle),
    transform var(--dur-hover) var(--ease-gentle);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-self: start;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--ink);
  background:
    linear-gradient(90deg, transparent 42%, var(--ink) 42% 58%, transparent 58%),
    linear-gradient(0deg, transparent 42%, var(--ink) 42% 58%, transparent 58%);
}

.site-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 3vw, 42px);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a {
  padding: 7px 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--signal);
}

.nav-action {
  justify-self: end;
  min-width: 76px;
  min-height: 36px;
  border: 2px solid var(--ink);
  background: var(--bone);
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-action:hover,
.nav-action:focus-visible {
  background: var(--ink);
  color: var(--bone);
  transform: translateY(-1px);
}

.command-palette[hidden] {
  display: none;
}

.command-palette {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: start center;
  padding: clamp(80px, 12vh, 120px) 18px 18px;
}

.command-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 11, 9, 0.72);
  backdrop-filter: blur(8px);
}

.command-dialog {
  position: relative;
  width: min(720px, 100%);
  overflow: hidden;
  border: 2px solid var(--ink);
  background: var(--bone);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.28);
  animation: command-in 360ms var(--ease-cinematic) both;
}

.command-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 18px;
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
  color: var(--bone);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-topline p {
  margin: 0;
}

.command-topline button {
  min-height: 30px;
  border: 1px solid rgba(243, 240, 232, 0.34);
  background: transparent;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
}

.command-search {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.command-search span,
.command-item span,
.command-item em {
  color: var(--signal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.command-search input {
  width: 100%;
  min-height: 58px;
  border: 2px solid var(--ink);
  background: #fffaf0;
  padding: 0 16px;
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
}

.command-results {
  display: grid;
  max-height: min(54vh, 430px);
  overflow: auto;
  border-top: 2px solid var(--ink);
}

.command-item {
  display: grid;
  grid-template-columns: minmax(76px, 0.16fr) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 70px;
  padding: 14px 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.command-item strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.1rem, 1.8vw, 1.55rem);
  font-weight: 520;
}

.command-item:hover,
.command-item:focus-visible {
  background: var(--ink);
  color: var(--bone);
}

.command-item:hover span,
.command-item:hover em,
.command-item:focus-visible span,
.command-item:focus-visible em {
  color: var(--gold);
}

.motion-panel {
  --panel-progress: 0;
  transform: translateY(calc((1 - var(--panel-progress)) * 8px));
  transition: transform 420ms var(--ease-cinematic);
}

.dossier-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 0.43fr) minmax(360px, 0.57fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(108px, 14vh, 150px) clamp(20px, 5vw, 72px) clamp(48px, 7vh, 78px);
}

.dossier-hero::before {
  position: absolute;
  inset: clamp(94px, 14vh, 132px) clamp(20px, 5vw, 72px) clamp(28px, 6vh, 60px);
  z-index: -1;
  content: "";
  border: 2px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.08) 1px, transparent 1px) 0 0 / 48px 100%,
    rgba(243, 240, 232, 0.28);
  box-shadow: 12px 12px 0 rgba(11, 11, 9, 0.08);
}

.dossier-hero::after {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(28px, 6vh, 60px);
  left: clamp(20px, 5vw, 72px);
  z-index: -1;
  height: 46px;
  pointer-events: none;
  content: "";
  background:
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(11, 11, 9, 0.24) 18px 20px),
    linear-gradient(var(--line-strong), var(--line-strong)) 0 50% / 100% 2px no-repeat;
  mask-image: linear-gradient(90deg, transparent, black 9%, black 91%, transparent);
}

.hero-copy {
  max-width: 570px;
  min-width: 0;
  padding-left: clamp(0px, 2vw, 28px);
}

.kicker {
  margin: 0 0 16px;
  color: rgba(18, 76, 58, 0.78);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.hero-title,
.section-heading h2,
.featured-log h3,
.article-card h3,
.archive-row strong,
.post-hero h1,
.post-block h2 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 560;
  letter-spacing: 0;
}

.hero-title {
  max-width: 9.6ch;
  font-size: clamp(3.1rem, 5.65vw, 5.9rem);
  font-weight: 520;
  line-height: 0.94;
  text-wrap: balance;
}

.hero-deck {
  max-width: 500px;
  margin: 24px 0 0;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 1.32vw, 1.16rem);
  line-height: 1.56;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 2px solid var(--ink);
  padding: 0 18px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.primary-action {
  background: var(--ink);
  color: var(--bone);
}

.secondary-action {
  background: rgba(243, 240, 232, 0.64);
  color: var(--ink);
}

.primary-action:hover,
.primary-action:focus-visible,
.secondary-action:hover,
.secondary-action:focus-visible {
  background: var(--signal);
  color: var(--bone);
  transform: translateY(-2px);
}

.rank-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 455px;
  margin-top: 28px;
}

.rank-strip div {
  min-height: 82px;
  display: grid;
  align-content: space-between;
  padding: 12px;
  border: 2px solid var(--ink);
  background: var(--bone);
}

.rank-strip span,
.skill-card-top span,
.skill-stat-list span,
.skill-tile span,
.log-stamp span,
.log-stamp em,
.mini-card span,
.archive-row span,
.archive-row em,
.article-card span,
.dashboard-label,
.post-meta span {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.64rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.rank-strip span,
.skill-card-top span,
.skill-stat-list span,
.skill-tile span,
.log-stamp span,
.mini-card span,
.archive-row em,
.article-card span,
.post-meta span {
  color: var(--emerald);
}

.rank-strip strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.55rem, 3.3vw, 2.55rem);
  font-weight: 650;
  line-height: 0.9;
  text-transform: uppercase;
}

.skill-card {
  position: relative;
  min-width: 0;
  min-height: 740px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  gap: 18px;
  padding: clamp(18px, 3vw, 30px);
  border: 3px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(243, 240, 232, 0.08) 1px, transparent 1px) 0 0 / 44px 100%,
    var(--ink);
  color: var(--bone);
  box-shadow: 16px 16px 0 rgba(11, 11, 9, 0.14);
}

.skill-card::before {
  position: absolute;
  inset: 12px;
  pointer-events: none;
  content: "";
  border: 1px solid rgba(243, 240, 232, 0.2);
}

.skill-card::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -18%;
  z-index: 2;
  width: 12%;
  pointer-events: none;
  content: "";
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(196, 154, 69, 0.22), transparent);
  transform: skewX(-10deg) translateX(-120%);
}

.skill-card.is-morphing::after {
  animation: scan-sweep 720ms var(--ease-cinematic) both;
}

.skill-card-top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(243, 240, 232, 0.28);
}

.skill-card-top strong {
  display: inline-grid;
  min-height: 38px;
  place-items: center;
  padding: 0 12px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.radar-lockup {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 360px;
}

.skill-radar {
  width: min(100%, 500px);
  overflow: visible;
}

.radar-rings polygon {
  fill: none;
  stroke: rgba(243, 240, 232, 0.22);
  stroke-width: 1.4;
}

.radar-axis path {
  stroke: rgba(243, 240, 232, 0.18);
  stroke-width: 1;
  transition:
    stroke 220ms var(--ease-gentle),
    stroke-width 220ms var(--ease-gentle),
    opacity 220ms var(--ease-gentle),
    filter 220ms var(--ease-gentle);
}

.radar-fill {
  fill: rgba(196, 154, 69, 0.22);
  transition: opacity 260ms var(--ease-gentle), filter 260ms var(--ease-gentle);
}

.radar-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 4;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 14px rgba(196, 154, 69, 0.34));
  transition: filter 260ms var(--ease-gentle), stroke-width 260ms var(--ease-gentle);
}

.radar-points circle {
  fill: var(--bone);
  stroke: var(--gold);
  stroke-width: 3;
  transition:
    opacity 220ms var(--ease-gentle),
    r 220ms var(--ease-gentle),
    stroke-width 220ms var(--ease-gentle),
    filter 220ms var(--ease-gentle);
}

.radar-labels {
  fill: rgba(243, 240, 232, 0.84);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-anchor: middle;
}

.radar-labels text {
  transition: fill 220ms var(--ease-gentle), opacity 220ms var(--ease-gentle);
}

.radar-hit-targets circle {
  cursor: pointer;
  fill: transparent;
  outline: none;
}

.radar-hit-targets circle:focus-visible {
  stroke: var(--gold);
  stroke-width: 2;
}

.skill-card.is-scanning .radar-axis path,
.skill-card.is-scanning .radar-points circle,
.skill-card.is-scanning .radar-labels text {
  opacity: 0.22;
}

.skill-card.is-scanning .radar-fill {
  opacity: 0.92;
  filter: drop-shadow(0 0 18px rgba(196, 154, 69, 0.2));
}

.skill-card.is-scanning .radar-line {
  stroke-width: 5;
  filter: drop-shadow(0 0 18px rgba(196, 154, 69, 0.48));
}

.skill-card .is-scan-active[data-skill-axis] {
  opacity: 1;
  stroke: var(--gold);
  stroke-width: 2.4;
  filter: drop-shadow(0 0 8px rgba(196, 154, 69, 0.58));
}

.skill-card .is-scan-active[data-skill-point] {
  opacity: 1;
  r: 9;
  stroke-width: 4;
  filter: drop-shadow(0 0 12px rgba(196, 154, 69, 0.72));
}

.skill-card .is-scan-active[data-skill-label] {
  opacity: 1;
  fill: var(--gold);
}

.rank-badge {
  position: absolute;
  right: 4%;
  bottom: 5%;
  width: 116px;
  min-height: 142px;
  display: grid;
  align-content: center;
  justify-items: center;
  border: 2px solid var(--bone);
  background: var(--bone);
  color: var(--ink);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.24);
}

.rank-badge span {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  max-width: 100%;
  text-align: center;
  text-transform: uppercase;
}

.rank-badge strong {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 2.1rem;
  line-height: 1;
}

.rank-badge em {
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: 3.6rem;
  font-style: normal;
  font-weight: 700;
  line-height: 0.9;
}

.scan-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: 14px 0 0;
  border-top: 1px solid rgba(243, 240, 232, 0.28);
}

.scan-panel::before {
  position: absolute;
  inset: 8px 0 auto;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(196, 154, 69, 0.7), transparent);
  opacity: 0;
  transform: scaleX(0.25);
  transition: opacity 220ms var(--ease-gentle), transform 360ms var(--ease-cinematic);
}

.skill-card.is-scanning .scan-panel::before {
  opacity: 1;
  transform: scaleX(1);
}

.scan-panel-top {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.scan-panel-top span,
.scan-panel dt {
  color: var(--gold);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scan-panel-top strong {
  color: var(--bone);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.16rem, 1.9vw, 1.5rem);
  font-weight: 560;
  line-height: 1;
}

.scan-panel p {
  max-width: 560px;
  margin: 0;
  color: rgba(243, 240, 232, 0.78);
  font-size: 0.98rem;
  line-height: 1.45;
}

.scan-panel.is-refreshing .scan-panel-top,
.scan-panel.is-refreshing p,
.scan-panel.is-refreshing dl {
  animation: scan-refresh 380ms var(--ease-cinematic) both;
}

.scan-panel dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.scan-panel dl div {
  min-height: 92px;
  padding: 10px;
  border: 1px solid rgba(243, 240, 232, 0.16);
  background: rgba(243, 240, 232, 0.04);
}

.scan-panel dd {
  margin: 8px 0 0;
  color: rgba(243, 240, 232, 0.72);
  font-size: 0.82rem;
  line-height: 1.35;
}

.skill-stat-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
  padding-top: 14px;
  border-top: 1px solid rgba(243, 240, 232, 0.28);
}

.skill-stat-list div {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 42px minmax(92px, 0.7fr);
  gap: 12px;
  align-items: center;
  cursor: pointer;
  outline: none;
  transition: opacity 180ms var(--ease-gentle), transform 180ms var(--ease-gentle);
}

.skill-stat-list strong {
  color: var(--gold);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  text-align: right;
}

.skill-stat-list i {
  position: relative;
  height: 7px;
  overflow: hidden;
  background: rgba(243, 240, 232, 0.16);
}

.skill-stat-list i::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--score);
  content: "";
  background: var(--gold);
}

.skill-stat-list div.is-scan-muted {
  opacity: 0.35;
}

.skill-stat-list div.is-scan-active {
  opacity: 1;
  transform: translateX(6px);
}

.skill-stat-list div:focus-visible span {
  color: var(--gold);
}

.section-pad {
  padding: clamp(70px, 10vw, 130px) clamp(20px, 5vw, 72px);
}

.section-heading {
  position: relative;
  display: grid;
  grid-template-columns: minmax(130px, 0.26fr) minmax(0, 0.74fr);
  gap: clamp(22px, 5vw, 70px);
  align-items: start;
  max-width: 1180px;
  padding-top: 18px;
  margin: 0 auto clamp(34px, 5vw, 64px);
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  max-width: 730px;
  font-size: clamp(1.8rem, 3.6vw, 3.85rem);
  font-weight: 520;
  line-height: 1.06;
}

.radar-section,
.notebook-section,
.archive-section {
  background: rgba(243, 240, 232, 0.62);
  border-top: 3px solid var(--ink);
}

.featured-section,
.lab-section,
.trial-section {
  border-top: 3px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.055) 1px, transparent 1px) 0 0 / 8.333vw 100%,
    var(--paper);
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  max-width: 1180px;
  margin: 0 auto;
}

.skill-tile {
  position: relative;
  min-height: 286px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 18px 20px;
  border: 2px solid var(--ink);
  background: var(--bone);
  box-shadow: 8px 8px 0 rgba(11, 11, 9, 0.08);
}

.skill-tile strong {
  display: block;
  margin-top: auto;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.26rem, 1.82vw, 1.72rem);
  font-weight: 600;
  line-height: 1.05;
}

.skill-tile p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.44;
}

.skill-tile em {
  position: absolute;
  right: 14px;
  top: 46px;
  color: rgba(11, 11, 9, 0.11);
  font-family: "Fraunces", Georgia, serif;
  font-size: 4.4rem;
  font-style: normal;
  font-weight: 700;
  line-height: 0.9;
}

.skill-tile:hover,
.skill-tile:focus-visible,
.skill-tile.is-scan-active {
  background: var(--ink);
  color: var(--bone);
  transform: translateY(-8px);
}

.skill-tile:hover p,
.skill-tile:focus-visible p,
.skill-tile.is-scan-active p {
  color: rgba(243, 240, 232, 0.72);
}

.skill-tile:hover span,
.skill-tile:focus-visible span,
.skill-tile.is-scan-active span {
  color: var(--gold);
}

.skill-tile:hover em,
.skill-tile:focus-visible em,
.skill-tile.is-scan-active em {
  color: rgba(196, 154, 69, 0.24);
}

.trial-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.64fr) minmax(280px, 0.36fr);
  gap: clamp(18px, 4vw, 44px);
  align-items: stretch;
  max-width: 1180px;
  margin: 0 auto;
}

.trial-card,
.trial-board {
  position: relative;
  min-width: 0;
  border: 3px solid var(--ink);
  box-shadow: 12px 12px 0 rgba(11, 11, 9, 0.1);
}

.trial-card {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 4vw, 42px);
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.06) 1px, transparent 1px) 0 0 / 42px 100%,
    var(--bone);
}

.trial-card::before {
  position: absolute;
  inset: 14px;
  pointer-events: none;
  content: "";
  border: 1px solid var(--line);
}

.trial-card.is-refreshing {
  animation: trial-pulse 420ms var(--ease-cinematic) both;
}

.trial-card-top,
.trial-board-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--emerald);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.trial-card-top strong {
  display: inline-grid;
  min-width: 46px;
  min-height: 46px;
  place-items: center;
  border: 2px solid var(--ink);
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.8rem;
  line-height: 1;
}

.trial-skill {
  position: relative;
  z-index: 1;
  width: fit-content;
  margin: 0;
  border-bottom: 2px solid var(--gold);
  color: var(--signal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trial-card h3 {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2rem, 4.2vw, 4.6rem);
  font-weight: 540;
  line-height: 0.98;
}

.trial-card p[data-trial-copy] {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 1.35vw, 1.18rem);
  line-height: 1.58;
}

.trial-requirements {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.trial-requirements div {
  min-height: 118px;
  padding: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(243, 240, 232, 0.62);
}

.trial-requirements dt,
.trial-proof-list span {
  color: var(--emerald);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.trial-requirements dd {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.36;
}

.trial-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trial-actions button,
.trial-selector button {
  min-height: 42px;
  border: 2px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background var(--dur-hover) var(--ease-gentle),
    color var(--dur-hover) var(--ease-gentle),
    transform var(--dur-hover) var(--ease-gentle);
}

.trial-actions button {
  padding: 0 16px;
}

.trial-actions button:first-child,
.trial-actions button:hover,
.trial-actions button:focus-visible,
.trial-selector button:hover,
.trial-selector button:focus-visible,
.trial-selector button.is-active {
  background: var(--ink);
  color: var(--bone);
}

.trial-actions button:hover,
.trial-actions button:focus-visible,
.trial-selector button:hover,
.trial-selector button:focus-visible {
  transform: translateY(-2px);
}

.trial-status {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--signal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.trial-board {
  display: grid;
  gap: 22px;
  align-content: start;
  padding: clamp(18px, 3vw, 28px);
  background:
    linear-gradient(90deg, rgba(243, 240, 232, 0.07) 1px, transparent 1px) 0 0 / 34px 100%,
    var(--ink);
  color: var(--bone);
}

.trial-board-top {
  color: var(--gold);
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(243, 240, 232, 0.24);
}

.trial-board-top strong {
  color: var(--bone);
  font-family: inherit;
}

.trial-selector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.trial-selector button {
  border-color: rgba(243, 240, 232, 0.28);
  color: var(--bone);
}

.trial-proof-list {
  display: grid;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(243, 240, 232, 0.24);
}

.trial-proof-list ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
  color: rgba(243, 240, 232, 0.76);
  font-size: 1rem;
  line-height: 1.45;
}

.featured-log {
  position: relative;
  display: grid;
  grid-template-columns: minmax(120px, 0.16fr) minmax(0, 0.54fr) minmax(220px, 0.3fr);
  gap: clamp(22px, 5vw, 60px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px) 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line-strong);
}

.log-stamp {
  display: grid;
  align-content: space-between;
  border-right: 1px solid var(--line);
}

.log-stamp strong {
  color: var(--ink);
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.86;
}

.log-body {
  align-self: center;
}

.featured-log h3 {
  max-width: 650px;
  font-size: clamp(1.7rem, 2.8vw, 3rem);
  font-weight: 520;
  line-height: 1.06;
}

.featured-log p,
.post-block p {
  max-width: 650px;
  color: var(--ink-2);
  font-size: clamp(1.04rem, 1.35vw, 1.18rem);
  line-height: 1.6;
}

.proof-note {
  max-width: 620px;
  margin-top: 24px;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.proof-note summary {
  padding: 14px 0;
  color: var(--signal);
  cursor: pointer;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  list-style: none;
}

.proof-note summary::-webkit-details-marker {
  display: none;
}

.proof-note summary::after {
  float: right;
  color: var(--ink);
  content: "+";
}

.proof-note[open] summary::after {
  content: "-";
}

.proof-note p {
  margin: 0;
  padding: 0 0 18px;
  animation: proof-open 460ms var(--ease-cinematic) both;
}

.text-link,
.article-card a {
  display: inline-flex;
  width: fit-content;
  margin-top: 26px;
  border-bottom: 2px solid currentColor;
  color: var(--signal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-link:hover,
.text-link:focus-visible,
.article-card a:hover,
.article-card a:focus-visible {
  color: var(--ink);
  transform: translateX(6px);
}

.mini-card {
  align-self: stretch;
  display: grid;
  align-content: space-between;
  min-height: 260px;
  padding: 18px;
  border: 2px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.06) 1px, transparent 1px) 0 0 / 30px 100%,
    var(--bone);
}

.mini-card strong {
  max-width: 10ch;
  font-family: "Fraunces", Georgia, serif;
  font-size: 2.2rem;
  line-height: 0.98;
}

.mini-radar {
  position: relative;
  width: 150px;
  aspect-ratio: 1;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 28%, rgba(11, 11, 9, 0.15) 29% 30%, transparent 31%),
    conic-gradient(from -90deg, transparent 0 18%, rgba(196, 154, 69, 0.4) 18% 42%, transparent 42% 100%);
}

.mini-radar i {
  position: absolute;
  inset: 30px;
  clip-path: polygon(50% 0, 92% 38%, 74% 100%, 18% 82%, 0 30%);
  background: rgba(159, 45, 45, 0.2);
  border: 2px solid var(--signal);
}

.filter-bar {
  position: sticky;
  top: 90px;
  z-index: 8;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1180px;
  margin: 0 auto 24px;
  padding: 7px;
  border: 1px solid var(--line-strong);
  background: rgba(243, 240, 232, 0.86);
  backdrop-filter: blur(14px);
}

.filter-button {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background var(--dur-hover) var(--ease-gentle),
    color var(--dur-hover) var(--ease-gentle),
    border-color var(--dur-hover) var(--ease-gentle);
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bone);
}

.notebook-index {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.article-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(130px, 0.18fr) minmax(0, 0.42fr) minmax(0, 0.32fr) auto;
  gap: clamp(14px, 3vw, 34px);
  align-items: center;
  min-height: 112px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition:
    opacity var(--dur-reveal) var(--ease-cinematic),
    transform var(--dur-reveal) var(--ease-cinematic),
    color var(--dur-hover) var(--ease-gentle);
}

.article-card::before {
  position: absolute;
  inset: 0 auto 0 -18px;
  width: 4px;
  content: "";
  background: var(--signal);
  opacity: 0;
  transform: scaleY(0.3);
  transition: opacity var(--dur-hover) var(--ease-gentle), transform var(--dur-hover) var(--ease-gentle);
}

.article-card:hover,
.article-card:focus-within {
  color: var(--signal);
}

.article-card:hover::before,
.article-card:focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.article-card.is-hidden {
  display: none;
  pointer-events: none;
  opacity: 0;
}

.article-card h3 {
  font-size: clamp(1.2rem, 1.72vw, 1.75rem);
  font-weight: 520;
  line-height: 1.08;
}

.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.article-card a {
  justify-self: end;
  margin-top: 0;
}

.visualizer-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.64fr) minmax(280px, 0.36fr);
  gap: clamp(18px, 4vw, 46px);
  align-items: stretch;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 32px);
  border: 3px solid var(--ink);
  background: var(--bone);
  box-shadow: 12px 12px 0 rgba(11, 11, 9, 0.1);
}

.visualizer-stage {
  min-height: 420px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 2px solid var(--line);
  background:
    radial-gradient(circle at 50% 50%, transparent 0 34%, rgba(196, 154, 69, 0.16) 34.2% 34.8%, transparent 35%),
    linear-gradient(90deg, rgba(11, 11, 9, 0.06) 1px, transparent 1px) 0 0 / 48px 100%,
    rgba(255, 250, 240, 0.34);
}

.bfs-board {
  width: min(100%, 760px);
  overflow: visible;
}

.bfs-board path {
  fill: none;
  stroke: rgba(11, 11, 9, 0.22);
  stroke-width: 2;
  transition:
    stroke var(--dur-hover) var(--ease-gentle),
    stroke-width var(--dur-hover) var(--ease-gentle);
}

.bfs-board path.is-active {
  stroke: var(--signal);
  stroke-width: 4;
}

.bfs-board g {
  transition: opacity var(--dur-hover) var(--ease-gentle);
}

.bfs-board circle {
  fill: var(--bone);
  stroke: var(--ink);
  stroke-width: 2;
  transform-box: fill-box;
  transform-origin: center;
  transition:
    fill var(--dur-hover) var(--ease-gentle),
    stroke var(--dur-hover) var(--ease-gentle),
    stroke-width var(--dur-hover) var(--ease-gentle),
    transform var(--dur-hover) var(--ease-cinematic);
}

.bfs-board text {
  fill: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  text-anchor: middle;
  dominant-baseline: central;
  transition: fill var(--dur-hover) var(--ease-gentle);
}

.bfs-board g.is-visited circle {
  fill: rgba(18, 76, 58, 0.14);
  stroke: var(--emerald);
}

.bfs-board g.is-queued circle {
  fill: rgba(196, 154, 69, 0.24);
  stroke: var(--gold);
  transform: scale(1.08);
}

.bfs-board g.is-active circle,
.bfs-board g.is-active.is-visited circle {
  fill: var(--ink);
  stroke: var(--signal);
  stroke-width: 3;
  transform: scale(1.18);
}

.bfs-board g.is-active text,
.bfs-board g.is-active.is-visited text {
  fill: var(--bone);
}

.visualizer-control {
  display: flex;
  min-height: 420px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(18px, 3vw, 28px);
  background:
    linear-gradient(90deg, rgba(243, 240, 232, 0.07) 1px, transparent 1px) 0 0 / 34px 100%,
    var(--ink);
  color: var(--bone);
}

.dashboard-label {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--gold);
}

.dashboard-label strong {
  font-family: inherit;
  font-size: inherit;
  font-weight: 600;
}

.visualizer-control p {
  margin: auto 0 24px;
  color: rgba(243, 240, 232, 0.76);
  font-size: clamp(1.05rem, 1.5vw, 1.18rem);
  line-height: 1.48;
}

.queue-live {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 42px;
  margin-bottom: 18px;
}

.queue-live span {
  display: inline-grid;
  min-width: 42px;
  min-height: 34px;
  place-items: center;
  border: 1px solid rgba(243, 240, 232, 0.26);
  border-radius: 999px;
  background: rgba(243, 240, 232, 0.08);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.74rem;
}

.visualizer-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.visualizer-buttons button {
  min-height: 44px;
  border: 1px solid rgba(243, 240, 232, 0.3);
  background: transparent;
  color: var(--bone);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    background var(--dur-hover) var(--ease-gentle),
    color var(--dur-hover) var(--ease-gentle),
    transform var(--dur-hover) var(--ease-gentle);
}

.visualizer-buttons button:hover,
.visualizer-buttons button:focus-visible {
  background: var(--bone);
  color: var(--ink);
  transform: translateY(-2px);
}

.archive-list {
  max-width: 1180px;
  margin: 0 auto;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.archive-row {
  display: grid;
  grid-template-columns: minmax(80px, 0.12fr) minmax(0, 1fr) minmax(110px, 0.16fr);
  gap: 18px;
  align-items: center;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.archive-row strong {
  font-size: clamp(1.18rem, 1.72vw, 1.75rem);
  font-weight: 520;
  line-height: 1.08;
}

.archive-row em {
  justify-self: end;
}

.archive-row:hover,
.archive-row:focus-visible {
  color: var(--signal);
  transform: translateX(8px);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 72px);
  background: var(--ink);
  color: var(--bone);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  border-bottom: 1px solid currentColor;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--gold);
}

.post-main {
  background: var(--bone);
}

.post-hero {
  position: relative;
  min-height: 72svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(118px, 18vh, 178px) clamp(20px, 5vw, 72px) clamp(50px, 8vh, 88px);
}

.post-hero::before {
  position: absolute;
  inset: clamp(92px, 15vh, 130px) clamp(20px, 5vw, 72px) clamp(28px, 6vh, 60px);
  z-index: -1;
  border: 3px solid var(--ink);
  content: "";
  background:
    linear-gradient(90deg, rgba(11, 11, 9, 0.06) 1px, transparent 1px) 0 0 / 48px 100%,
    rgba(243, 240, 232, 0.42);
}

.post-hero::after {
  position: absolute;
  top: 12%;
  right: 8%;
  z-index: -2;
  width: min(46vw, 560px);
  aspect-ratio: 1;
  border: 2px solid var(--line);
  border-radius: 50%;
  content: "";
  background:
    radial-gradient(circle, transparent 0 28%, rgba(196, 154, 69, 0.16) 28.2% 28.8%, transparent 29%),
    repeating-radial-gradient(circle, transparent 0 92px, rgba(11, 11, 9, 0.12) 93px 94px);
}

.post-hero-inner {
  max-width: min(860px, 100%);
  margin-bottom: clamp(16px, 4vh, 34px);
  padding-inline: clamp(12px, 2.8vw, 36px);
}

.post-hero h1 {
  max-width: 11ch;
  font-size: clamp(3rem, 5.35vw, 5.85rem);
  line-height: 1;
  text-wrap: balance;
}

.post-deck {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--ink-2);
  font-size: clamp(1.06rem, 1.5vw, 1.25rem);
  line-height: 1.54;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.post-meta span {
  display: inline-grid;
  min-height: 32px;
  place-items: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(243, 240, 232, 0.58);
}

.post-layout {
  display: grid;
  grid-template-columns: minmax(170px, 0.22fr) minmax(0, 0.78fr);
  gap: clamp(28px, 6vw, 90px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(62px, 9vw, 112px) clamp(20px, 5vw, 72px);
}

.post-toc {
  position: sticky;
  top: 110px;
  align-self: start;
  display: grid;
  gap: 10px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-toc a {
  padding-block: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--signal);
}

.post-content {
  display: grid;
  gap: clamp(42px, 6vw, 72px);
}

.post-block {
  display: grid;
  gap: 20px;
  padding-top: 26px;
  border-top: 3px solid var(--ink);
}

.post-block h2 {
  max-width: 620px;
  font-size: clamp(1.9rem, 3.1vw, 3.25rem);
  line-height: 1.05;
}

.mistake-panel,
.next-panel {
  padding: clamp(22px, 4vw, 34px);
  border: 2px solid var(--ink);
  background: rgba(243, 240, 232, 0.58);
}

.mistake-panel strong,
.next-panel strong {
  display: block;
  margin-bottom: 12px;
  color: var(--signal);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.post-code {
  padding: clamp(18px, 4vw, 32px);
  overflow: auto;
  border: 2px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(243, 240, 232, 0.07) 1px, transparent 1px) 0 0 / 34px 100%,
    var(--ink);
  color: var(--bone);
}

.post-code code {
  font-size: clamp(0.82rem, 1vw, 0.96rem);
  line-height: 1.8;
}

.code-line {
  display: block;
  min-height: 1.75em;
  color: rgba(243, 240, 232, 0.72);
  transform: translateX(-8px);
  transition:
    color 360ms var(--ease-gentle),
    transform 520ms var(--ease-cinematic);
  transition-delay: calc(var(--line-index, 0) * 26ms);
}

.post-code .code-line,
.code-line.is-lit {
  transform: translateX(0);
}

.code-line.is-lit {
  margin-inline: -8px;
  padding-inline: 8px;
  background: rgba(159, 45, 45, 0.2);
  color: #ffe6d7;
  box-shadow: inset 3px 0 0 var(--signal);
}

.reveal-up,
.reveal-panel,
.reveal-card {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity var(--dur-reveal) var(--ease-cinematic),
    transform var(--dur-reveal) var(--ease-cinematic);
}

.reveal-panel {
  transform: translateY(26px) scale(0.992);
}

.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes opening-slab {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-101%);
  }
}

@keyframes command-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes proof-open {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scan-sweep {
  0% {
    opacity: 0;
    transform: skewX(-10deg) translateX(-120%);
  }
  18% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: skewX(-10deg) translateX(980%);
  }
}

@keyframes scan-refresh {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes trial-pulse {
  0% {
    box-shadow: 12px 12px 0 rgba(11, 11, 9, 0.1);
  }
  48% {
    box-shadow: 16px 16px 0 rgba(196, 154, 69, 0.16);
  }
  100% {
    box-shadow: 12px 12px 0 rgba(11, 11, 9, 0.1);
  }
}

@media (max-width: 1100px) {
  .dossier-hero,
  .featured-log,
  .visualizer-shell,
  .trial-shell,
  .post-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .skill-card {
    min-height: auto;
  }

  .skill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .log-stamp {
    grid-template-columns: repeat(3, max-content);
    justify-content: space-between;
    border-right: 0;
    border-bottom: 2px solid var(--ink);
    padding-bottom: 14px;
  }

  .article-card {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .article-card a {
    justify-self: start;
  }

  .post-toc {
    position: static;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  body {
    background:
      linear-gradient(90deg, rgba(11, 11, 9, 0.05) 1px, transparent 1px) 0 0 / 25vw 100%,
      var(--bone);
  }

  .site-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    top: 10px;
    right: 10px;
    left: 10px;
    width: auto;
    min-height: 54px;
    padding: 10px;
    transform: none;
  }

  .site-nav {
    display: none;
  }

  .brand {
    min-width: 0;
    font-size: 0.66rem;
  }

  .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .brand-mark {
    width: 16px;
    height: 16px;
  }

  .nav-action {
    flex: 0 0 auto;
    min-width: 58px;
    min-height: 34px;
    padding: 0 10px;
    font-size: 0.62rem;
  }

  .dossier-hero {
    gap: 22px;
    min-height: auto;
    padding: 96px 18px 42px;
  }

  .dossier-hero::before {
    inset: 88px 18px 24px;
    box-shadow: 7px 7px 0 rgba(11, 11, 9, 0.1);
  }

  .hero-title {
    max-width: 100%;
    font-size: clamp(2.2rem, 9.7vw, 2.95rem);
    line-height: 1;
  }

  .hero-deck {
    margin-top: 18px;
    font-size: 0.98rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
    margin-top: 24px;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .rank-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
    margin-top: 22px;
  }

  .rank-strip div {
    overflow: hidden;
    min-height: 74px;
    padding: 9px;
  }

  .rank-strip strong {
    font-size: clamp(1.28rem, 6vw, 1.7rem);
  }

  .rank-strip div:nth-child(3) strong {
    font-size: clamp(1.08rem, 5.4vw, 1.45rem);
  }

  .skill-card {
    gap: 12px;
    width: 100%;
    overflow: hidden;
    padding: 16px;
    box-shadow: 8px 8px 0 rgba(11, 11, 9, 0.14);
  }

  .skill-card-top {
    flex-direction: column;
    gap: 8px;
    padding-bottom: 10px;
  }

  .skill-card-top strong {
    min-height: 32px;
    font-size: 0.68rem;
  }

  .radar-lockup {
    min-height: 268px;
    overflow: hidden;
  }

  .skill-radar {
    width: min(100%, 306px);
  }

  .radar-labels {
    font-size: 10.5px;
  }

  .rank-badge {
    right: 1%;
    bottom: 4%;
    width: 82px;
    min-height: 96px;
  }

  .rank-badge em {
    font-size: 2.1rem;
  }

  .scan-panel {
    gap: 9px;
    padding-top: 12px;
  }

  .scan-panel-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .scan-panel p {
    font-size: 0.88rem;
    line-height: 1.4;
  }

  .scan-panel dl {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .scan-panel dl div {
    display: grid;
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 12px;
    min-height: auto;
    padding: 8px 0;
    border-width: 1px 0 0;
    background: transparent;
  }

  .scan-panel dd {
    margin-top: 0;
    font-size: 0.78rem;
  }

  .skill-stat-list {
    gap: 7px;
    padding-top: 10px;
  }

  .skill-stat-list div {
    grid-template-columns: 1fr 40px;
    gap: 6px 10px;
  }

  .skill-stat-list i {
    grid-column: 1 / -1;
  }

  .section-pad {
    padding: 54px 18px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 28px;
  }

  .section-heading h2 {
    font-size: clamp(1.85rem, 8.6vw, 2.65rem);
    line-height: 1.08;
  }

  .skill-grid {
    grid-template-columns: 1fr;
  }

  .skill-tile {
    min-height: 198px;
  }

  .trial-card {
    gap: 18px;
  }

  .trial-card h3 {
    font-size: clamp(2rem, 10vw, 3rem);
    line-height: 1.02;
  }

  .trial-requirements {
    grid-template-columns: 1fr;
  }

  .trial-requirements div {
    min-height: auto;
  }

  .trial-actions,
  .trial-selector {
    grid-template-columns: 1fr;
  }

  .trial-actions button {
    width: 100%;
  }

  .log-stamp {
    grid-template-columns: 1fr;
  }

  .mini-card {
    min-height: 220px;
  }

  .filter-bar {
    top: 76px;
  }

  .visualizer-stage,
  .visualizer-control {
    min-height: 330px;
  }

  .visualizer-buttons {
    grid-template-columns: 1fr;
  }

  .archive-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }

  .archive-row em {
    justify-self: start;
  }

  .command-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .post-hero {
    min-height: 560px;
    padding: 108px 18px 48px;
  }

  .post-hero h1 {
    font-size: clamp(2.45rem, 11vw, 3.45rem);
  }

  .post-layout {
    padding: 56px 18px;
  }

  .post-toc {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .motion-panel,
  .reveal-up,
  .reveal-panel,
  .reveal-card {
    transform: none !important;
  }
}
