:root {
  --bg: #f4f0e8;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --text: #171717;
  --muted: #646464;
  --line: rgba(23, 23, 23, 0.12);
  --accent: #bf4d28;
  --accent-soft: #f4d9ce;
  --shadow: 0 20px 60px rgba(58, 44, 22, 0.08);
  --card: rgba(255, 255, 255, 0.32);
  --code: rgba(23, 23, 23, 0.07);
  --ease-out-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.2, 0.8, 0.2, 1);
  --duration-fast: 180ms;
  --duration-medium: 420ms;
  --duration-slow: 760ms;
}

:root[data-theme="dark"] {
  --bg: #151618;
  --surface: rgba(29, 31, 35, 0.75);
  --surface-strong: rgba(31, 34, 39, 0.95);
  --text: #f2eee6;
  --muted: #bcb4a8;
  --line: rgba(242, 238, 230, 0.16);
  --accent: #f08b62;
  --accent-soft: rgba(240, 139, 98, 0.14);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --card: rgba(255, 255, 255, 0.03);
  --code: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(191, 77, 40, 0.12), transparent 28%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 70%, white 30%) 0%, var(--bg) 100%);
  font-family: "IBM Plex Sans", sans-serif;
  transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
}

body::before {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: -1;
  background:
    radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--accent) 18%, transparent) 0%, transparent 26%),
    radial-gradient(circle at 80% 16%, rgba(255, 255, 255, 0.3) 0%, transparent 24%),
    radial-gradient(circle at 62% 82%, color-mix(in srgb, var(--accent-soft) 86%, transparent) 0%, transparent 22%);
  opacity: 0.9;
  filter: blur(14px);
  pointer-events: none;
  animation: ambientDrift 18s ease-in-out infinite alternate;
}

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

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

.page-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 28px;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid var(--line);
  transition:
    background var(--duration-medium) var(--ease-out-soft),
    border-color var(--duration-medium) var(--ease-out-soft),
    box-shadow var(--duration-medium) var(--ease-out-soft);
}

.topbar.is-scrolled {
  box-shadow: 0 18px 45px rgba(23, 23, 23, 0.08);
}

.brand {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: letter-spacing var(--duration-medium) ease;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 18px;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.theme-toggle {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  flex-shrink: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: pointer;
  font: inherit;
  transition:
    transform var(--duration-fast) var(--ease-spring),
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease,
    background var(--duration-fast) ease;
}

.theme-toggle-icon {
  display: none;
  font-size: 1rem;
  line-height: 1;
}

.theme-toggle-light,
.theme-toggle-dark {
  font-size: 0.88rem;
}

:root[data-theme="light"] .theme-toggle-dark,
:root[data-theme="dark"] .theme-toggle-light {
  opacity: 0.45;
}

.searchbox {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  transition:
    transform var(--duration-fast) var(--ease-spring),
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.search-submit {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: pointer;
  font: inherit;
  transition:
    transform var(--duration-fast) var(--ease-spring),
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease,
    background var(--duration-fast) ease;
}

.searchbox:focus-within,
.search-submit:hover,
.search-submit:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  box-shadow: 0 16px 34px rgba(23, 23, 23, 0.12);
}

.searchbox input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
}

.searchbox-icon {
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  position: relative;
  transition: color var(--duration-fast) ease;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-medium) var(--ease-out-soft);
}

.nav a:hover::after,
.nav a:focus-visible::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.nav a.is-active {
  color: var(--text);
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.9fr) minmax(0, 1.9fr) minmax(250px, 0.95fr);
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 22px 24px 40px;
}

.layout.single-column {
  grid-template-columns: minmax(0, 980px);
  justify-content: center;
}

.sidebar,
.content-rail {
  display: grid;
  gap: 24px;
  align-content: start;
}

.panel {
  padding: 18px 0 0;
}

[data-motion] {
  --motion-delay: 0ms;
  opacity: 0;
  transform: translate3d(0, 26px, 0) scale(0.985);
  transition:
    opacity var(--duration-slow) var(--ease-out-soft),
    transform var(--duration-slow) var(--ease-out-soft);
  transition-delay: var(--motion-delay);
  will-change: opacity, transform;
}

[data-motion].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.panel h2,
.panel h3,
.panel h4 {
  margin: 0;
}

.section-header,
.panel-title {
  padding-bottom: 8px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--text);
}

.panel-title {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.7rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero .section-header,
.hero .panel-title {
  border-bottom-color: color-mix(in srgb, var(--text) 40%, transparent);
}

.hero .section-header {
  border-bottom: 0;
  margin-bottom: 20px;
}

.hero .panel-title {
  color: color-mix(in srgb, var(--text) 54%, transparent);
  font-size: 1.08rem;
  letter-spacing: 0.16em;
}

.profile-media {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.profile-media-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-media-placeholder {
  position: relative;
  z-index: 1;
}

.profile-media-photo {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity var(--duration-slow) ease;
}

.profile-media.is-loaded .profile-media-photo {
  opacity: 1;
}

.profile-media.has-error .profile-media-photo {
  opacity: 0;
}

.profile-media--about {
  aspect-ratio: 4 / 4.5;
  width: 100%;
  margin-bottom: 18px;
}

.rich-text {
  color: color-mix(in srgb, var(--text) 84%, var(--muted) 16%);
  line-height: 1.7;
}

.rich-text p {
  margin: 0 0 16px;
}

.rich-text ul {
  padding-left: 18px;
  margin: 0 0 16px;
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.topic-list.compact {
  margin-top: 14px;
}

.topic-chip {
  position: relative;
  overflow: hidden;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  color: #3a3a3a;
  font-size: 0.85rem;
  transition:
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

:root[data-theme="dark"] .topic-chip {
  color: var(--text);
}

.hero {
  padding-top: 0;
}

.hero-shell {
  --pointer-rotate-x: 0deg;
  --pointer-rotate-y: 0deg;
  --pointer-shift-x: 0px;
  --pointer-shift-y: 0px;
  display: block;
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  min-height: 360px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  cursor: pointer;
  transform:
    perspective(1400px) rotateX(var(--pointer-rotate-x)) rotateY(var(--pointer-rotate-y)) translate3d(var(--pointer-shift-x), var(--pointer-shift-y), 0);
  transform-style: preserve-3d;
  transition:
    transform var(--duration-medium) var(--ease-spring),
    box-shadow var(--duration-medium) var(--ease-out-soft),
    border-color var(--duration-medium) ease;
}

.hero-media-link,
.hero-media,
.hero-content {
  width: 100%;
}

.hero-media-link {
  display: block;
}

.hero-media {
  position: relative;
  min-height: 360px;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.16) 0%, rgba(23, 23, 23, 0.74) 100%);
}

:root[data-theme="dark"] .hero-media::after {
  background: linear-gradient(180deg, rgba(9, 10, 11, 0.18) 0%, rgba(9, 10, 11, 0.8) 100%);
}

.hero-shell::after,
.card-link::after,
.pill-link::after,
.topic-chip::after,
.contact-item::after,
.search-submit::after,
.theme-toggle::after {
  content: "";
  position: absolute;
  width: 12rem;
  height: 12rem;
  left: var(--ripple-x, 50%);
  top: var(--ripple-y, 50%);
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 24%, transparent) 0%, transparent 68%);
  opacity: 0;
  transform: scale(0.2);
  pointer-events: none;
}

.hero-shell.is-pressed::after,
.card-link.is-pressed::after,
.pill-link.is-pressed::after,
.topic-chip.is-pressed::after,
.contact-item.is-pressed::after,
.search-submit.is-pressed::after,
.theme-toggle.is-pressed::after {
  animation: ripplePulse 620ms var(--ease-out-soft);
}

.hero-content {
  position: absolute;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 14px;
  inset: 0;
  padding: 28px;
}

.feature-image {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.hero-shell.has-feature-image .hero-content {
  color: #fff;
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.12) 0%, rgba(23, 23, 23, 0.82) 100%);
}

.hero-shell:not(.has-feature-image) .hero-content {
  position: relative;
  inset: auto;
  margin: 22px;
  color: var(--text);
  background: color-mix(in srgb, var(--surface-strong) 92%, transparent);
  border: 1px solid var(--line);
}

.card-link-main {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 0;
  background-color: var(--surface-strong);
  background-image: var(--card-background-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.card-link-main.has-card-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(80, 80, 80, 0.65);
}

:root[data-theme="dark"] .card-link-main.has-card-image::before {
  background: rgba(30, 30, 30, 0.70);
}

.project-card-link.has-card-image::before {
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.35) 0%, rgba(23, 23, 23, 0.95) 100%);
}

:root[data-theme="dark"] .project-card-link.has-card-image::before {
  background: linear-gradient(180deg, rgba(23, 23, 23, 0.35) 0%, rgba(23, 23, 23, 0.95) 100%);
}

.post-card-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 280px;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  padding: 18px;
}

.card-link-main:not(.has-card-image) .post-card-content {
  color: var(--text);
}

.card-link-main.has-card-image .post-card-content {
  color: #fff;
}

.feature-label {
  color: currentColor;
  opacity: 0.72;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-title {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2rem, 4.8vw, 3.4rem);
  line-height: 0.96;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.meta-row a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 180ms ease;
}

.meta-row a:hover,
.meta-row a:focus-visible {
  text-decoration-color: currentColor;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
}

.has-card-image .status-badge,
.hero-shell.has-feature-image .status-badge {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.hero-summary {
  max-width: 44rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
}

.hero-title-link {
  display: inline-block;
}

.hero-shell.has-feature-image .hero-summary {
  color: rgba(255, 255, 255, 0.9);
}

.hero-shell:not(.has-feature-image) .hero-summary {
  color: var(--muted);
}

.hero .meta-row {
  gap: 8px 12px;
  width: fit-content;
  padding: 10px 0 0;
  border-top: 1px solid color-mix(in srgb, currentColor 20%, transparent);
  border-bottom: 0;
  color: inherit;
  font-size: 0.86rem;
}

.post-list,
.project-list,
.skill-list,
.race-stack {
  display: grid;
  gap: 18px;
}

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

.post-card,
.project-card,
.skill-card,
.race-card,
.contact-card {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}

.card-link {
  --pointer-rotate-x: 0deg;
  --pointer-rotate-y: 0deg;
  --pointer-shift-x: 0px;
  --pointer-shift-y: 0px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: block;
  border-radius: 16px;
  transform:
    perspective(1400px) rotateX(var(--pointer-rotate-x)) rotateY(var(--pointer-rotate-y)) translate3d(var(--pointer-shift-x), var(--pointer-shift-y), 0);
  transition:
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    filter var(--duration-fast) ease;
}

.card-link:hover,
.card-link:focus-visible,
.hero-shell:focus-within {
  transform:
    perspective(1400px) rotateX(var(--pointer-rotate-x)) rotateY(var(--pointer-rotate-y)) translate3d(var(--pointer-shift-x), calc(var(--pointer-shift-y) - 4px), 0);
  box-shadow: var(--shadow);
}

.hero-shell:hover,
.hero-shell:focus-within {
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}

.post-card .card-link:hover,
.post-card .card-link:focus-visible {
  transform: none;
  box-shadow: none;
}

.card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-strong);
}

.card-link-main .post-card-content,
.hero-content {
  transform: translateZ(28px);
}

.post-card:last-child,
.project-card:last-child,
.skill-card:last-child,
.race-card:last-child,
.contact-card:last-child {
  border-bottom: 0;
}

.post-card h3,
.project-card h3,
.skill-card h3,
.race-card h3 {
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  line-height: 1.05;
  margin: 0;
}

.post-card .summary,
.project-card .summary,
.race-card .summary {
  color: var(--muted);
  line-height: 1.6;
}

.post-card .summary,
.project-card .summary {
  margin: 0;
}

.post-card .summary {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.card-link-main.has-card-image .summary {
  color: rgba(255, 255, 255, 0.9);
}

.card-link-main:not(.has-card-image) .summary {
  color: var(--muted);
}

.post-card .meta-row {
  gap: 8px 12px;
  padding: 10px 0 0;
  border-top: 1px solid color-mix(in srgb, currentColor 20%, transparent);
  border-bottom: 0;
  color: inherit;
  font-size: 0.86rem;
}

.project-card .post-card-content {
  gap: 14px;
}

.post-card .topic-list {
  margin-top: 12px;
}

.project-status,
.skill-status,
.race-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  margin-top: 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
}

.race-meta {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.skill-links,
.ai-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.pill-link {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  font-size: 0.85rem;
  color: var(--text);
  transition:
    transform var(--duration-fast) var(--ease-spring),
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease;
}

.panel-copy {
  color: var(--muted);
  line-height: 1.6;
}

.page-view {
  display: grid;
  gap: 24px;
}

.page-header {
  padding-top: 0;
}

.page-title {
  margin: 10px 0 12px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(3rem, 7vw, 5.4rem);
  line-height: 0.94;
}

.page-summary {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(260px, 0.95fr);
  gap: 24px;
  align-items: start;
}

.detail-card,
.inset-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  transition:
    transform var(--duration-medium) var(--ease-out-soft),
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.detail-sidebar {
  display: grid;
  gap: 18px;
  align-content: start;
}

.detail-image {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-strong);
  margin-bottom: 18px;
}

.detail-image.portrait {
  max-width: 360px;
  aspect-ratio: 4 / 4.5;
}

.detail-image .profile-media-image {
  border-radius: inherit;
}

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

.article-view {
  gap: 18px;
}

.article-meta {
  margin-bottom: 0;
}

.article-body h2,
.article-body h3 {
  margin: 28px 0 14px;
}

.article-status {
  width: fit-content;
}

.back-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-weight: 600;
  transition: transform var(--duration-fast) var(--ease-spring), color var(--duration-fast) ease;
}

.panel-copy code,
.summary code,
.rich-text code {
  padding: 0.1rem 0.35rem;
  border-radius: 0.35rem;
  background: var(--code);
}

.contact-list {
  display: grid;
  gap: 12px;
}

.contact-item {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  transition:
    color var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
}

.contact-item:last-child {
  border-bottom: 0;
}

.contact-label {
  color: var(--muted);
}

.empty-state {
  color: var(--muted);
  margin: 0;
}

.pill-link:hover,
.pill-link:focus-visible,
.back-link:hover,
.back-link:focus-visible {
  transform: translateY(-2px);
}

.contact-item::before,
.topic-chip::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--duration-medium) var(--ease-out-soft);
}

.contact-item:hover::before,
.contact-item:focus-visible::before,
.topic-chip:hover::before,
.topic-chip:focus-visible::before {
  transform: scaleX(1);
}

.detail-card:hover,
.inset-panel:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 18%, var(--line));
  box-shadow: var(--shadow);
}

.hero-title-link:hover .hero-title,
.card-link:hover h3,
.card-link:focus-visible h3 {
  animation: titleNudge var(--duration-medium) var(--ease-spring);
}

@keyframes ambientDrift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  100% {
    transform: translate3d(1.5%, -1%, 0) scale(1.04);
  }
}

@keyframes ripplePulse {
  0% {
    opacity: 0.08;
    transform: scale(0.2);
  }

  55% {
    opacity: 0.24;
  }

  100% {
    opacity: 0;
    transform: scale(1.1);
  }
}

@keyframes titleNudge {

  0%,
  100% {
    transform: translateY(0);
  }

  45% {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  body::before {
    animation: none;
  }

  [data-motion] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .layout.single-column {
    grid-template-columns: 1fr;
  }

  .left-rail,
  .right-rail,
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {

  .left-rail,
  .right-rail,
  .post-list,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .brand-area {
    min-width: 0;
    align-self: start;
  }

  .brand {
    font-size: 1.45rem;
    white-space: nowrap;
  }

  .toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "theme nav"
      "search search";
    align-items: center;
    gap: 12px;
    min-width: 0;
  }

  .search-form {
    display: none;
  }

  .theme-toggle {
    grid-area: theme;
    justify-self: end;
    width: 44px;
    height: 44px;
    padding: 0;
    justify-content: center;
  }

  .theme-toggle-icon {
    display: inline-flex;
  }

  .theme-toggle-light,
  .theme-toggle-dark {
    display: none;
  }

  :root[data-theme="light"] .theme-toggle-icon-dark,
  :root[data-theme="dark"] .theme-toggle-icon-light {
    display: none;
  }

  .nav {
    grid-area: nav;
    min-width: 0;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .nav::-webkit-scrollbar {
    display: none;
  }

  .nav a {
    white-space: nowrap;
    font-size: 0.9rem;
  }

  .layout {
    padding: 18px 16px 32px;
  }

  .topbar {
    padding: 16px;
  }

  .page-title {
    font-size: clamp(2.4rem, 12vw, 4rem);
  }
}