/*
  Page background: solid --color-bg-page (#0d0d0d), same token as production elijahfrost.com dark theme.
*/

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

:root {
  /* Production elijahfrost.com (dark) */
  --font-inter: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-bg-page: #0d0d0d;
  --color-fg: #e4dfd8;
  --color-fg-bright: #faf8f5;
  --color-fg-muted: #6b6660;
  --color-fg-soft: #8a8580;
  --color-border: #2a2a2a;
  --color-border-hover: #444444;
  --color-border-section: #1e1e1e;
  --cursor-fill: var(--color-fg);
  --cursor-stroke: var(--color-bg-page);
  --cursor-arrow-fill: var(--color-fg);

  --stone-50: #fafaf9;
  --stone-200: #e7e5e4;
  --stone-300: #d6d3d1;
  --stone-400: #a8a29e;
  --stone-500: #78716c;
  --stone-600: #57534e;
  --stone-700: #44403c;
  --stone-900: #1c1917;

  --text-primary: var(--color-fg);
  --text-body-muted: var(--color-fg-soft);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--color-fg);
  font-family: var(--font-inter);
  font-size: 0.9375rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-bg-page);
}

h1 {
  font-family: "Playfair Display", "Times New Roman", serif;
}

@media (min-width: 640px) {
  body {
    font-size: 1rem;
    line-height: 1.5;
  }
}

html[data-cursor-custom] body,
html[data-cursor-custom] body * {
  cursor: none !important;
}

[data-cursor-root] {
  cursor: none !important;
}

.cursor-root {
  pointer-events: none;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
}

.cursor-inner {
  overflow: visible;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .cursor-root {
    display: none !important;
  }
}

@media (pointer: coarse) {
  .cursor-root {
    display: none !important;
  }
}

/* app/globals.css */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeUp 0.7s ease-out both;
}

.fade-in-up.delay-1 {
  animation-delay: 80ms;
}

.fade-in-up.delay-2 {
  animation-delay: 160ms;
}

.fade-in-up.delay-3 {
  animation-delay: 240ms;
}

.fade-in-up.delay-4 {
  animation-delay: 320ms;
}

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

  .fade-in-up {
    animation: none;
  }
}

/*
  Layout mirrors app/page.tsx HomeSection container chain:
  section: mx-auto w-full max-w-6xl px-6 sm:px-10 lg:px-16
  inner:   mx-auto w-full max-w-4xl text-center
*/
.site-main {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
}

.shell {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 10vh, 6rem) 1.5rem 1.5rem;
  box-sizing: border-box;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

@media (min-width: 640px) {
  .shell {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .shell {
    padding-left: 4rem;
    padding-right: 4rem;
  }
}

.shell-inner {
  width: 100%;
  max-width: 56rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  flex: 1;
  min-height: 0;
  gap: 0;
}

/* Main column: vertically centered in the space above the footer */
.site-stack {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  gap: 0;
}

.hero {
  width: 100%;
  max-width: 42rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2.75rem;
}

@media (min-width: 640px) {
  .hero {
    gap: 3rem;
  }
}

/* h1 — text-5xl sm:text-6xl font-semibold (HomeSection h1; no kicker on this site) */
.page-title {
  margin: 0;
  width: 100%;
  font-size: clamp(3rem, 10vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .page-title {
    font-size: 3.75rem;
  }
}

/* Hero actions — same row as elijahfrost.com “Download CV / Download Résumé” (flex flex-wrap justify-center gap-2.5 sm:gap-3) */
.hero-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 0;
  gap: 0.625rem;
  width: 100%;
}

@media (min-width: 640px) {
  .hero-actions {
    gap: 0.75rem;
  }
}

/* Matches production wrapper around each hero download button: flex flex-col items-center gap-1 */
.hero-action-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

/*
  Ghost outline — same as production hero buttons (no rounded-full; preflight border-radius: 0):
  inline-flex h-10 min-h-[44px] … border border-[var(--color-border)] bg-transparent px-5 …
*/
.btn-hero {
  display: inline-flex;
  height: 2.5rem;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-inter);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  line-height: 1;
  transition: all 120ms ease;
}

.btn-hero:hover:not(:disabled),
.btn-hero:focus-visible:not(:disabled) {
  border-color: var(--color-border-hover);
  color: var(--color-fg);
}

.btn-hero:disabled {
  cursor: wait;
  opacity: 0.5;
}

.btn-hero:focus-visible {
  outline: 1px solid var(--color-fg-muted);
  outline-offset: 2px;
}

.btn-hero-inner {
  display: inline-grid;
  grid-template-columns: 1rem auto;
  align-items: center;
  gap: 0.5rem;
  line-height: 1;
}

.btn-hero-icon-wrap {
  position: relative;
  display: inline-flex;
  height: 1rem;
  width: 1rem;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  transform: translateY(1px);
  color: var(--stone-300);
  transition: color 120ms ease;
}

.btn-hero-svg {
  position: absolute;
  left: 0;
  top: 0;
  width: 1rem;
  height: 1rem;
  display: block;
  transition: all 150ms ease-out;
}

.btn-hero:hover:not(:disabled) .btn-hero-icon-wrap,
.btn-hero:focus-visible:not(:disabled) .btn-hero-icon-wrap {
  color: var(--color-fg);
}

.btn-hero-svg-primary {
  transform: scale(1);
  opacity: 1;
}

.btn-hero-svg-busy {
  transform: scale(0.75);
  opacity: 0;
}

.btn-hero[aria-busy="true"] .btn-hero-svg-primary {
  transform: scale(0.75);
  opacity: 0;
}

@keyframes btn-hero-spin {
  from {
    transform: rotate(0deg) scale(1);
  }
  to {
    transform: rotate(360deg) scale(1);
  }
}

.btn-hero[aria-busy="true"] .btn-hero-svg-busy {
  transform-origin: center;
  opacity: 1;
  animation: btn-hero-spin 1s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .btn-hero[aria-busy="true"] .btn-hero-svg-busy {
    animation: none;
    transform: scale(1) rotate(0deg);
  }
}

.btn-hero-label {
  display: block;
  transform: translateY(-1px);
  line-height: 1;
}

@media (min-width: 640px) {
  .btn-hero {
    height: 2.75rem;
    padding: 0 1.75rem;
    font-size: 10px;
    letter-spacing: 0.2em;
  }
}

/* --- Status --- */
.status {
  width: 100%;
  max-width: 42rem;
  min-height: 1.5rem;
  margin-top: 2.25rem;
  margin-bottom: 0;
  font-family: var(--font-inter);
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--color-fg-muted);
  text-align: center;
}

.status:empty {
  display: none;
  min-height: 0;
  margin-top: 0;
}

.status:not(:empty) {
  margin-bottom: 0.35rem;
}

/* --- Tree: EntryBlock py-7 rhythm, EntryTitle-style links --- */
.tree-shell {
  width: 100%;
  max-width: 42rem;
  margin-top: 1.75rem;
  text-align: left;
}

.tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tree > li {
  padding: 1.75rem 0;
}

.tree > li + li {
  border-top: 1px solid var(--color-border-section);
}

.tree .route-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0 0 0 0.75rem;
  border-left: 1px solid var(--stone-600);
  opacity: 0.9;
}

.tree .route-list li {
  padding: 0.35rem 0;
  border-top: none;
}

/* Collapsible sitemap paths (subdomain + /example, etc.) */
.project-routes {
  margin: 0.75rem 0 0;
  width: 100%;
  max-width: 100%;
}

.project-routes summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-inter);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-fg-soft);
  padding: 0.25rem 0;
  transition: color 120ms ease;
}

.project-routes summary::-webkit-details-marker {
  display: none;
}

.project-routes summary::before {
  content: "";
  display: inline-block;
  width: 0.35em;
  height: 0.35em;
  margin-right: 0.5rem;
  border-right: 1px solid var(--stone-500);
  border-bottom: 1px solid var(--stone-500);
  transform: rotate(-45deg) translateY(-0.1em);
  transition: transform 150ms ease, border-color 120ms ease;
  vertical-align: middle;
}

.project-routes[open] summary::before {
  transform: rotate(45deg) translateY(0.05em);
}

.project-routes summary:hover,
.project-routes summary:focus-visible {
  color: var(--color-fg-bright);
}

.project-routes summary:hover::before,
.project-routes summary:focus-visible::before {
  border-color: var(--stone-400);
}

.project-line {
  display: block;
}

.project-heading {
  font-weight: inherit;
}

/* EntryTitle lg — font-serif text-2xl font-semibold leading-tight */
.project-title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1.25;
  font-weight: 600;
  color: var(--stone-200);
  text-decoration: none;
  transition: color 140ms ease;
}

@media (min-width: 640px) {
  .project-title {
    font-size: 1.5rem;
  }
}

/* Hover brightens (same intent as .btn-hero), never dims */
.project-title:hover,
.project-title:focus-visible {
  color: var(--color-fg-bright);
  text-decoration: none;
}

.project-title:hover .project-url,
.project-title:focus-visible .project-url {
  color: var(--stone-200);
}

.project-url {
  display: inline;
  margin-left: 0.5rem;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--stone-500);
  transition: color 140ms ease;
}

/* TopNav link — text-xs tracking-[0.12em] uppercase */
.route-link {
  font-family: var(--font-inter);
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--stone-400);
  text-decoration: none;
  transition: color 120ms ease;
}

.route-link:hover,
.route-link:focus-visible {
  color: var(--stone-200);
}

/* BulletList — text-sm leading-relaxed text-stone-700 → muted on dark */
.tree .route-list .route-link {
  letter-spacing: 0.08em;
  text-transform: none;
  font-size: 0.8125rem;
  color: var(--stone-300);
  transition: color 120ms ease;
}

.tree .route-list .route-link:hover,
.tree .route-list .route-link:focus-visible {
  color: var(--stone-200);
}

/* --- Footer meta: TopNav "In This Page" label pattern --- */
.meta:has(#updated:empty) {
  display: none;
}

.meta {
  align-self: center;
  width: 100%;
  max-width: 42rem;
  margin-top: auto;
  flex-shrink: 0;
  padding-top: 2rem;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  text-align: center;
}

/* text-[10px] tracking-[0.18em] text-stone-500 uppercase */
.meta-label {
  margin: 0;
  font-family: var(--font-inter);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-fg-muted);
}

.meta-time {
  margin: 0;
  font-family: var(--font-inter);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: normal;
  color: var(--stone-400);
}

@media (max-width: 480px) {
  .project-line {
    word-break: break-word;
  }
}