/*
 * worksite — cosmic-grade theme for Worksite Earth.
 * Dark, cinematic, monumental. Engineered, not decorative.
 * Reference register: SpaceX / NEOM. Formal, trustworthy, advanced.
 */

/* ============================================================
   Tokens
   ============================================================ */

:root {
  color-scheme: dark;

  /* Surfaces — near-black with a faint cool cast */
  --bg:        #06080b;
  --bg-1:      #0a0d11;
  --bg-2:      #10141a;
  --bg-3:      #161b22;
  --bg-glass:  rgba(8, 10, 14, 0.72);

  /* Ink */
  --ink:       #f3f6f9;
  --ink-soft:  #aab4bf;
  --ink-faint: #6b7682;
  --ink-dim:   #49525c;

  /* Lines */
  --line:      rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.06);
  --line-hair: rgba(255, 255, 255, 0.04);

  /* Accent — regenerative green, used sparingly */
  --accent:      #43d98b;
  --accent-soft: #74e6ab;
  --accent-deep: #14935a;
  --accent-ink:  #04130c;     /* text on accent fills */
  --accent-glow: rgba(67, 217, 139, 0.30);

  /* Type */
  --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono:    'Space Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --fs-base: 1.0625rem;
  --lh-base: 1.7;
  --measure: 40rem;

  /* Space */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem;
  --s-9: 6rem; --s-10: 9rem;

  /* Layout */
  --nav-h: 4rem;
  --wrap:  76rem;       /* outer content frame */
  --drawer-w: 22rem;
  --radius: 6px;
  --radius-lg: 12px;

  /* Motion */
  --ease: cubic-bezier(0.16, 0.84, 0.24, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 240ms;
}

/* ============================================================
   Reset & base
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  font-weight: 400;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle starfield/grain cast over the whole page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 50% -10%, rgba(67, 217, 139, 0.06), transparent 70%),
    radial-gradient(40% 40% at 90% 110%, rgba(60, 110, 200, 0.05), transparent 70%);
  pointer-events: none;
}

::selection { background: var(--accent); color: var(--accent-ink); }

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

a { color: var(--accent); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--accent-soft); }

button { font-family: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

/* Shared content frame */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--s-5);
}
@media (min-width: 768px) { .wrap { padding-inline: var(--s-7); } }

/* Section technical label (mono, mission-control style) */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  margin: 0;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

/* ============================================================
   Navbar
   ============================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0 var(--s-5);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.nav.is-solid {
  background: var(--bg-glass);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line-soft);
}
@media (min-width: 768px) { .nav { padding: 0 var(--s-7); } }

.nav__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.0rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
  margin-right: auto;
}
.nav__brand:hover { color: var(--ink); }
.nav__brand .dot { color: var(--accent); }

.nav__links {
  display: none;
  align-items: center;
  gap: var(--s-6);
}
@media (min-width: 900px) { .nav__links { display: flex; } }

.nav__link {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.nav__link:hover { color: var(--ink); }

.nav__actions { display: flex; align-items: center; gap: var(--s-2); }

.nav__action {
  display: flex; align-items: center; justify-content: center;
  width: 2.4rem; height: 2.4rem;
  border-radius: var(--radius);
  color: var(--ink-soft);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.nav__action:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
.nav__action svg { width: 17px; height: 17px; }

.nav__menu-btn { display: flex; }
@media (min-width: 900px) { .nav__menu-btn { display: none; } }

/* ============================================================
   Drawer
   ============================================================ */

.drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100dvh;
  width: var(--drawer-w);
  max-width: 90vw;
  background: var(--bg-1);
  border-left: 1px solid var(--line-soft);
  transform: translateX(100%);
  transition: transform 320ms var(--ease);
  z-index: 200;
  display: flex;
  flex-direction: column;
}
.drawer.is-open { transform: translateX(0); }

.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
  padding: 0 var(--s-5);
  border-bottom: 1px solid var(--line-soft);
}
.drawer__title {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-faint);
}
.drawer__close {
  display: flex; align-items: center; justify-content: center;
  width: 2.2rem; height: 2.2rem; border-radius: var(--radius);
  color: var(--ink-soft);
}
.drawer__close:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
.drawer__close svg { width: 15px; height: 15px; }

.drawer__body { padding: var(--s-6) var(--s-5); overflow-y: auto; }
.drawer__body h1, .drawer__body h2, .drawer__body h3, .drawer__body h4 {
  font-family: var(--mono);
  font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-faint); font-weight: 400;
  margin: var(--s-6) 0 var(--s-3);
}
.drawer__body h1:first-child, .drawer__body h2:first-child,
.drawer__body h3:first-child, .drawer__body h4:first-child { margin-top: 0; }
.drawer__body ul, .drawer__body ol { list-style: none; padding: 0; margin: 0; }
.drawer__body a {
  display: block;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line-hair);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.drawer__body a:hover { color: var(--accent); padding-left: var(--s-2); }
.drawer__body a.is-current { color: var(--accent); }
.drawer__body p { margin: var(--s-2) 0; color: var(--ink-faint); }
.drawer__body hr { border: 0; border-top: 1px solid var(--line-hair); margin: var(--s-4) 0; }

.scrim {
  position: fixed; inset: 0;
  background: rgba(2, 4, 7, 0.6);
  backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none;
  transition: opacity 320ms var(--ease);
  z-index: 150;
}
.scrim.is-visible { opacity: 1; pointer-events: auto; }
body.no-scroll { overflow: hidden; }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  padding: 1.05rem 1.9rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 14px; height: 14px; }

.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn--primary:hover { background: var(--accent-soft); color: var(--accent-ink); box-shadow: 0 10px 40px -8px var(--accent-glow); }

.btn--ghost {
  background: rgba(255,255,255,0.02);
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.28); color: var(--ink); }

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0;
  transform: scale(1.08);
  animation: hero-in 2400ms var(--ease-out) forwards, hero-drift 40s ease-in-out 2400ms infinite alternate;
}
@keyframes hero-in { to { opacity: 1; transform: scale(1.0); } }
@keyframes hero-drift { to { transform: scale(1.06) translateY(-1.5%); } }

.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,8,11,0.55) 0%, rgba(6,8,11,0.15) 32%, rgba(6,8,11,0.65) 78%, var(--bg) 100%),
    radial-gradient(120% 80% at 50% 120%, rgba(6,8,11,0.7), transparent 60%);
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--s-5) clamp(3.5rem, 9vh, 7rem);
}
@media (min-width: 768px) { .hero__inner { padding-inline: var(--s-7); } }

.hero__eyebrow { margin-bottom: var(--s-5); }

.hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.9rem, 9vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.hero__title .rot {
  color: var(--accent);
  display: inline-block;
}
/* rotating word transition */
.rotator { position: relative; display: inline-block; }
.rotator__word { transition: opacity 360ms var(--ease), transform 360ms var(--ease); display: inline-block; }
.rotator.is-swapping .rotator__word { opacity: 0; transform: translateY(0.18em); }

.hero__lede {
  margin: var(--s-6) 0 0;
  max-width: 38rem;
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-soft);
  text-wrap: pretty;
}
.hero__lede strong { color: var(--ink); font-weight: 600; }

.hero__actions {
  margin-top: var(--s-7);
  display: flex; flex-wrap: wrap; gap: var(--s-3);
}

.hero__scroll {
  position: absolute;
  left: 50%; bottom: var(--s-5);
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--s-2);
  font-family: var(--mono);
  font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-faint);
}
.hero__scroll span {
  width: 1px; height: 2.4rem;
  background: linear-gradient(var(--accent), transparent);
  animation: scroll-pulse 2.2s var(--ease) infinite;
}
@keyframes scroll-pulse { 0%,100% { opacity: 0.3; transform: scaleY(0.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* ============================================================
   Scroll-reveal primitive
   ============================================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-in { opacity: 1; transform: none; }

/* ============================================================
   Sections (homepage)
   ============================================================ */

.section { padding: clamp(4.5rem, 12vh, 9rem) 0; position: relative; }
.section--tight { padding-block: clamp(3.5rem, 8vh, 6rem); }
.section__head { max-width: 46rem; margin-bottom: var(--s-8); }
.section__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 3.25rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin: var(--s-4) 0 0;
  color: var(--ink);
}
.section__lede {
  margin: var(--s-5) 0 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 40rem;
}

/* Statement / manifesto band */
.statement {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.statement__text {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.6vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 54rem;
  font-style: italic;
}
.statement__text em { color: var(--accent); font-style: italic; }
.statement__cite {
  display: block;
  margin-top: var(--s-6);
  font-family: var(--mono);
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-faint);
  font-style: normal;
}

/* The Undertaking — numbered phase grid */
.phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 640px) { .phases { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .phases { grid-template-columns: repeat(5, 1fr); } }
.phase {
  background: var(--bg-1);
  padding: var(--s-6) var(--s-5);
  display: flex; flex-direction: column;
  min-height: 13rem;
  transition: background var(--dur) var(--ease);
}
.phase:hover { background: var(--bg-2); }
.phase__num {
  font-family: var(--mono);
  font-size: 0.75rem; letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: auto;
}
.phase__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: var(--s-5) 0 var(--s-2);
  color: var(--ink);
}
.phase__desc { font-size: 0.92rem; color: var(--ink-faint); line-height: 1.5; margin: 0; }

/* The Crew — roles grid */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 720px) { .roles-grid { grid-template-columns: repeat(3, 1fr); } }
.role-cell {
  background: var(--bg-1);
  padding: var(--s-6) var(--s-5);
  min-height: 9rem;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.role-cell:hover { background: var(--accent); color: var(--accent-ink); }
.role-cell:hover .role-cell__idx { color: var(--accent-ink); opacity: 0.6; }
.role-cell__idx {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em;
  color: var(--ink-dim);
}
.role-cell__name {
  font-family: var(--display);
  font-weight: 700; font-size: clamp(1.05rem, 2vw, 1.35rem);
  text-transform: uppercase; letter-spacing: 0.01em; line-height: 1.1;
  margin: 0;
}

/* Figures band */
.figures {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-7) var(--s-5);
}
@media (min-width: 820px) { .figures { grid-template-columns: repeat(4, 1fr); } }
.figure { border-top: 2px solid var(--accent); padding-top: var(--s-4); }
.figure__num {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 0.9; letter-spacing: -0.03em;
  color: var(--ink);
}
.figure__label {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: var(--s-3);
}

/* Closing CTA — full-bleed media */
.closing {
  position: relative;
  min-height: 80svh;
  display: flex; align-items: center;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line-soft);
}
.closing__media { position: absolute; inset: 0; z-index: -1; }
.closing__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.closing__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--bg) 0%, rgba(6,8,11,0.35) 40%, rgba(6,8,11,0.7) 100%);
}
.closing__inner { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: var(--s-9) var(--s-5); }
@media (min-width: 768px) { .closing__inner { padding-inline: var(--s-7); } }
.closing__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6.5vw, 5rem);
  line-height: 0.96; letter-spacing: -0.02em; text-transform: uppercase;
  margin: var(--s-5) 0 0; color: var(--ink); max-width: 22ch;
}
.closing__actions { margin-top: var(--s-7); display: flex; flex-wrap: wrap; gap: var(--s-3); }

/* ============================================================
   Article / interior pages — readable prose
   ============================================================ */

.page-head {
  padding: calc(var(--nav-h) + var(--s-8)) 0 var(--s-6);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: var(--s-8);
}
.page-head__eyebrow { margin-bottom: var(--s-4); }
.page-head__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  line-height: 1.0; letter-spacing: -0.02em; text-transform: uppercase;
  margin: 0; color: var(--ink);
}

.main { width: 100%; }
.reading {
  max-width: var(--measure);
  margin: 0 auto;
  padding: calc(var(--nav-h) + var(--s-9)) var(--s-5) var(--s-10);
}

.prose { color: var(--ink-soft); font-size: var(--fs-base); line-height: var(--lh-base); }
.prose > *:first-child { margin-top: 0; }
.prose p { margin: 0 0 var(--s-5); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose em { font-style: italic; }

.prose h1, .prose h2, .prose h3, .prose h4 {
  font-family: var(--display);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: var(--s-8) 0 var(--s-4);
  scroll-margin-top: calc(var(--nav-h) + var(--s-4));
}
.prose h1 { font-size: 2rem; text-transform: uppercase; }
.prose h2 { font-size: 1.6rem; text-transform: uppercase; letter-spacing: 0; }
.prose h3 { font-size: 1.25rem; }
.prose h4 { font-size: 0.8rem; font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.18em; color: var(--accent); }
.prose h2::before {
  content: ""; display: block; width: 2.2rem; height: 2px;
  background: var(--accent); margin-bottom: var(--s-4);
}

.prose a { text-decoration: underline; text-decoration-color: var(--accent-deep); text-underline-offset: 0.2em; }
.prose a:hover { text-decoration-color: var(--accent); }

.prose ul, .prose ol { margin: 0 0 var(--s-5); padding-left: var(--s-5); }
.prose li { margin: var(--s-2) 0; }
.prose ul li::marker { color: var(--accent); }
.prose ol li::marker { color: var(--ink-faint); }

.prose blockquote {
  margin: var(--s-6) 0;
  padding: var(--s-2) 0 var(--s-2) var(--s-5);
  border-left: 2px solid var(--accent);
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.4;
  color: var(--ink);
  font-style: normal;
}
.prose blockquote em { font-style: normal; }
.prose blockquote cite { display: block; margin-top: var(--s-3); font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); font-style: normal; }
.prose blockquote cite::before { content: "— "; }

.prose code {
  font-family: var(--mono); font-size: 0.85em;
  background: var(--bg-2); padding: 0.15em 0.4em; border-radius: 4px;
  border: 1px solid var(--line-hair); color: var(--accent-soft);
}
.prose pre {
  margin: var(--s-6) 0; padding: var(--s-5);
  background: var(--bg-1); border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg); overflow-x: auto; font-size: 0.85rem; line-height: 1.6;
}
.prose pre code { background: none; border: 0; padding: 0; color: var(--ink-soft); }

.prose table {
  width: 100%; border-collapse: collapse; margin: var(--s-6) 0; font-size: 0.95rem;
}
.prose thead { border-bottom: 1px solid var(--line); }
.prose th {
  text-align: left; padding: var(--s-3) var(--s-3) var(--s-3) 0;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); font-weight: 400;
}
.prose td { padding: var(--s-3) var(--s-3) var(--s-3) 0; border-bottom: 1px solid var(--line-hair); vertical-align: top; }
.prose tr:last-child td { border-bottom: 0; }

.prose img { margin: var(--s-6) auto; border-radius: var(--radius-lg); border: 1px solid var(--line-soft); }
.prose hr { border: 0; border-top: 1px solid var(--line-soft); margin: var(--s-8) 0; }

/* wiki/internal links inside prose */
.prose a[href$=".html"] { font-weight: 500; }

/* external link marker */
.prose a[href^="http"]:not([href*="worksite.earth"])::after {
  content: "↗"; margin-left: 0.2em; font-size: 0.78em; color: var(--ink-faint); vertical-align: super;
}

.prose .footnotes { margin-top: var(--s-9); padding-top: var(--s-5); border-top: 1px solid var(--line-soft); font-size: 0.92rem; color: var(--ink-faint); }
.prose sup { font-size: 0.72em; }

/* Backlinks */
.backlinks { max-width: var(--measure); margin: var(--s-9) auto 0; padding: var(--s-6) var(--s-5) 0; border-top: 1px solid var(--line-soft); }
.backlinks__title { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 var(--s-4); }
.backlinks ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s-2); }
.backlinks a { font-family: var(--display); font-weight: 600; color: var(--ink); }
.backlinks a:hover { color: var(--accent); }

/* ============================================================
   Hover preview card
   ============================================================ */

.preview-card {
  position: absolute; z-index: 300; max-width: 22rem;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius-lg); box-shadow: 0 24px 60px -20px rgba(0,0,0,0.8);
  padding: var(--s-4); font-size: 0.9rem; line-height: 1.5; color: var(--ink-soft);
  opacity: 0; transform: translateY(6px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  pointer-events: none;
}
.preview-card.is-visible { opacity: 1; transform: translateY(0); }
.preview-card__title { font-family: var(--display); font-weight: 700; color: var(--ink); font-size: 1rem; margin: 0 0 var(--s-2); text-transform: uppercase; letter-spacing: 0.01em; }
.preview-card__excerpt { margin: 0; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.preview-card__excerpt p { margin: 0 0 0.4em; }

/* ============================================================
   Search & index pages
   ============================================================ */

.search, .index { max-width: var(--measure); margin: 0 auto; padding: calc(var(--nav-h) + var(--s-8)) var(--s-5) var(--s-10); }
.search h1, .index h1 {
  font-family: var(--display); font-weight: 800; font-size: clamp(2rem, 4vw, 2.75rem);
  text-transform: uppercase; letter-spacing: -0.01em; margin: 0 0 var(--s-6);
}
.search__form { display: flex; gap: var(--s-2); margin-bottom: var(--s-7); }
.search__input, .index__filter {
  flex: 1 1 auto; width: 100%;
  font-family: var(--sans); font-size: 1.05rem;
  padding: var(--s-4); background: var(--bg-1);
  border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.search__input::placeholder, .index__filter::placeholder { color: var(--ink-dim); }
.search__input:focus, .index__filter:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.index__filter { margin-bottom: var(--s-6); }
.search__btn {
  font-family: var(--sans); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0 var(--s-6); background: var(--accent); color: var(--accent-ink); border-radius: var(--radius);
}
.search__btn:hover { background: var(--accent-soft); }
.search__results, .index__list { list-style: none; padding: 0; margin: 0; }
.search__result, .index__row { padding: var(--s-4) 0; border-bottom: 1px solid var(--line-hair); }
.index__row { display: grid; grid-template-columns: 1fr auto; gap: var(--s-3); align-items: baseline; }
.search__result a, .index__row a { font-family: var(--display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.search__result a:hover, .index__row a:hover { color: var(--accent); }
.index__meta { font-family: var(--mono); font-size: 0.72rem; color: var(--ink-faint); white-space: nowrap; }
.search__empty { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-faint); }
.index__list .is-hidden { display: none; }

/* ============================================================
   Footer
   ============================================================ */

.footer {
  border-top: 1px solid var(--line-soft);
  padding: var(--s-9) 0 var(--s-7);
  background: var(--bg-1);
}
.footer__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--s-7);
  max-width: var(--wrap); margin: 0 auto; padding: 0 var(--s-5);
}
@media (min-width: 720px) { .footer__grid { grid-template-columns: 2fr 1fr 1fr; padding-inline: var(--s-7); } }
.footer__brand { font-family: var(--display); font-weight: 800; font-size: 1.4rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); }
.footer__brand .dot { color: var(--accent); }
.footer__tag { margin: var(--s-3) 0 0; color: var(--ink-faint); font-size: 0.9rem; max-width: 28rem; }
.footer__col h4 { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 var(--s-4); font-weight: 400; }
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s-3); }
.footer__col a { color: var(--ink-soft); font-size: 0.92rem; }
.footer__col a:hover { color: var(--ink); }
.footer__base {
  max-width: var(--wrap); margin: var(--s-8) auto 0; padding: var(--s-5) var(--s-5) 0;
  border-top: 1px solid var(--line-hair);
  display: flex; flex-wrap: wrap; gap: var(--s-3) var(--s-5); justify-content: space-between;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--ink-dim);
}
@media (min-width: 768px) { .footer__base { padding-inline: var(--s-7); } }
.footer__base a { color: var(--ink-faint); }
.footer__base a:hover { color: var(--accent); }

/* ============================================================
   Reduced motion & print
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .hero__media img { opacity: 1; transform: none; }
  [data-reveal] { opacity: 1; transform: none; }
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

@media print {
  body { background: #fff; color: #000; }
  .nav, .drawer, .scrim, .hero__scroll, .footer, .preview-card, .hero__media, .closing__media { display: none !important; }
  .prose { color: #000; }
}