/* =========================================================================
   Linked Open Democracy — PhD project homepage
   Knowledge-graph modern. Self-contained, no external assets.
   Light + dark aware (prefers-color-scheme + manual [data-theme]).
   ========================================================================= */

/* ----- Design tokens ---------------------------------------------------- */
:root {
  /* Brand */
  --indigo: #6366f1;
  --indigo-deep: #4338ca;
  --teal: #2dd4bf;
  --teal-deep: #0d9488;

  /* Artefact accents */
  --loi: #3b82f6;   /* blue    */
  --loc: #14b8a6;   /* teal    */
  --lod: #8b5cf6;   /* violet  */
  --los: #f59e0b;   /* amber   */

  /* Light theme (default) */
  --bg: #f5f7fb;
  --bg-soft: #ffffff;
  --bg-elev: #ffffff;
  --surface-border: #e3e8f2;
  --ink: #131a2b;
  --ink-soft: #46506a;
  --ink-faint: #6b7690;
  --hero-ink: #f4f7ff;
  --hero-ink-soft: #c3ccebe6;
  --link: #4f46e5;
  --ring: #6366f1;
  --nav-bg: rgba(255, 255, 255, 0.82);
  --nav-border: rgba(17, 24, 43, 0.08);
  --shadow: 0 18px 40px -24px rgba(24, 32, 64, 0.35);
  --shadow-sm: 0 8px 22px -16px rgba(24, 32, 64, 0.4);
  --chip-bg: rgba(99, 102, 241, 0.09);
  --chip-ink: #4338ca;
  --canvas-node: rgba(255, 255, 255, 0.85);
  --canvas-edge: rgba(180, 210, 255, 0.5);

  --maxw: 1120px;
  --radius: 18px;
  --radius-sm: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
  --font-display: var(--font);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b18;
    --bg-soft: #0d1428;
    --bg-elev: #101a34;
    --surface-border: #1e2b4d;
    --ink: #eef2fb;
    --ink-soft: #b3bfda;
    --ink-faint: #8592b4;
    --hero-ink: #f4f7ff;
    --hero-ink-soft: #c3ccebe6;
    --link: #a5b4fc;
    --nav-bg: rgba(9, 14, 30, 0.78);
    --nav-border: rgba(160, 180, 255, 0.12);
    --shadow: 0 22px 50px -28px rgba(0, 0, 0, 0.75);
    --shadow-sm: 0 12px 30px -20px rgba(0, 0, 0, 0.7);
    --chip-bg: rgba(129, 140, 248, 0.14);
    --chip-ink: #c7d2fe;
    --canvas-node: rgba(180, 210, 255, 0.9);
    --canvas-edge: rgba(120, 160, 255, 0.4);
  }
}

/* Manual overrides win in both directions */
:root[data-theme="light"] {
  --bg: #f5f7fb; --bg-soft: #ffffff; --bg-elev: #ffffff;
  --surface-border: #e3e8f2; --ink: #131a2b; --ink-soft: #46506a;
  --ink-faint: #6b7690; --link: #4f46e5;
  --nav-bg: rgba(255, 255, 255, 0.82); --nav-border: rgba(17, 24, 43, 0.08);
  --shadow: 0 18px 40px -24px rgba(24, 32, 64, 0.35);
  --shadow-sm: 0 8px 22px -16px rgba(24, 32, 64, 0.4);
  --chip-bg: rgba(99, 102, 241, 0.09); --chip-ink: #4338ca;
  --canvas-node: rgba(255, 255, 255, 0.85); --canvas-edge: rgba(180, 210, 255, 0.5);
}
:root[data-theme="dark"] {
  --bg: #070b18; --bg-soft: #0d1428; --bg-elev: #101a34;
  --surface-border: #1e2b4d; --ink: #eef2fb; --ink-soft: #b3bfda;
  --ink-faint: #8592b4; --link: #a5b4fc;
  --nav-bg: rgba(9, 14, 30, 0.78); --nav-border: rgba(160, 180, 255, 0.12);
  --shadow: 0 22px 50px -28px rgba(0, 0, 0, 0.75);
  --shadow-sm: 0 12px 30px -20px rgba(0, 0, 0, 0.7);
  --chip-bg: rgba(129, 140, 248, 0.14); --chip-ink: #c7d2fe;
  --canvas-node: rgba(180, 210, 255, 0.9); --canvas-edge: rgba(120, 160, 255, 0.4);
}

/* ----- Base ------------------------------------------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.015em; }

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 3px;
  border-radius: 6px;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 92px 0; }
.section-head { max-width: 720px; margin-bottom: 40px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--teal-deep);
  margin: 0 0 12px;
}
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--teal); } }
:root[data-theme="dark"] .eyebrow { color: var(--teal); }
:root[data-theme="light"] .eyebrow { color: var(--teal-deep); }

.section h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 0 0 14px; }
.section-head p { color: var(--ink-soft); font-size: 1.06rem; margin: 0; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--indigo); color: #fff; padding: 10px 16px; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ----- Buttons / chips -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 650;
  font-size: 0.98rem; border: 1px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(120deg, var(--indigo), var(--teal-deep));
  color: #fff; box-shadow: 0 14px 30px -14px rgba(45, 212, 191, 0.7);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.08); color: var(--hero-ink);
  border-color: rgba(255, 255, 255, 0.35); backdrop-filter: blur(4px);
}
.btn-outline {
  background: transparent; color: var(--link); border-color: var(--surface-border);
}
.btn-outline:hover { border-color: var(--indigo); }

.chip {
  display: inline-block; padding: 5px 12px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.01em;
  background: var(--chip-bg); color: var(--chip-ink);
}

/* ----- Top navigation --------------------------------------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--nav-border);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  height: 68px; display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.02em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 26px; height: 26px; flex: none; }
.brand .brand-txt { font-size: 1.02rem; }
.brand .brand-txt b { color: var(--indigo); }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a {
  color: var(--ink-soft); font-weight: 550; font-size: 0.94rem;
  padding: 8px 12px; border-radius: 9px;
}
.nav-links a:hover { color: var(--ink); background: var(--chip-bg); text-decoration: none; }
.nav-links a.active { color: var(--indigo); background: var(--chip-bg); }

.theme-toggle, .menu-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
  background: transparent; border: 1px solid var(--surface-border); color: var(--ink);
}
.theme-toggle:hover, .menu-toggle:hover { border-color: var(--indigo); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: block; }
}
.menu-toggle { display: none; }

@media (max-width: 860px) {
  .nav-links {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 14px 20px 22px; background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border); box-shadow: var(--shadow);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: 0.18s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 12px 10px; }
  .menu-toggle { display: inline-flex; }
}

/* ----- Hero ------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden; padding: 150px 0 96px;
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(45, 212, 191, 0.5), transparent 60%),
    radial-gradient(900px 620px at 8% 12%, rgba(99, 102, 241, 0.55), transparent 62%),
    linear-gradient(150deg, #0b1224 0%, #131c3e 48%, #0d1b34 100%);
  color: var(--hero-ink);
}
#net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-inner { position: relative; z-index: 1; }
.hero .eyebrow { color: var(--teal); }
.hero-type {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 20px;
  padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; font-weight: 600;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--hero-ink);
}
.hero-type .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4rem); margin: 0 0 14px; max-width: 15ch;
  background: linear-gradient(180deg, #ffffff, #cdd6f4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .subtitle {
  font-size: clamp(1.05rem, 2.4vw, 1.4rem); color: var(--hero-ink-soft);
  max-width: 46ch; margin: 0 0 30px; font-weight: 400;
}
.hero-people { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-bottom: 10px; font-size: 0.98rem; }
.hero-people span { color: var(--hero-ink-soft); }
.hero-people b { color: var(--hero-ink); font-weight: 650; }
.hero-people a { color: #d9e2ff; text-decoration: underline; text-underline-offset: 2px; }
.hero-affil { color: var(--hero-ink-soft); font-size: 0.94rem; margin: 4px 0 26px; }
.hero-affil a { color: #d9e2ff; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-keywords { display: flex; flex-wrap: wrap; gap: 8px; }
.hero-keywords .chip { background: rgba(255, 255, 255, 0.1); color: #dbe3ff; }

/* ----- Overview --------------------------------------------------------- */
.overview-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 44px; align-items: start; }
.overview-grid p { color: var(--ink-soft); font-size: 1.06rem; }
.overview-grid p + p { margin-top: 16px; }
.rq {
  background: var(--bg-elev); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 26px 26px 12px; box-shadow: var(--shadow-sm);
}
.rq h3 { font-size: 1.05rem; margin: 0 0 6px; }
.rq p.hint { color: var(--ink-faint); font-size: 0.9rem; margin: 0 0 18px; }
.rq ol { margin: 0; padding: 0; list-style: none; counter-reset: rq; }
.rq li {
  counter-increment: rq; position: relative; padding: 14px 0 14px 44px;
  border-top: 1px solid var(--surface-border); color: var(--ink-soft); font-size: 0.98rem;
}
.rq li:first-child { border-top: none; }
.rq li::before {
  content: counter(rq); position: absolute; left: 0; top: 12px;
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  font-weight: 700; font-size: 0.9rem; color: #fff;
  background: linear-gradient(135deg, var(--indigo), var(--teal-deep));
}
@media (max-width: 820px) { .overview-grid { grid-template-columns: 1fr; gap: 30px; } }

/* ----- Working hypotheses ---------------------------------------------- */
.hyp-block { margin-top: 64px; }
.hyp-title { font-size: clamp(1.4rem, 2.6vw, 1.8rem); margin: 0 0 12px; }
.hypotheses { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.hcard {
  position: relative; background: var(--bg-elev); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 22px 20px; box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.2s ease;
}
.hcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.hlabel {
  display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px;
  min-width: 40px; height: 30px; padding: 0 10px; font-weight: 800; font-size: 0.9rem; color: #fff;
  border-radius: 9px; background: linear-gradient(135deg, var(--indigo), var(--teal-deep));
  letter-spacing: 0.02em;
}
.hcard h4 { margin: 0 0 8px; font-size: 1.02rem; line-height: 1.25; }
.hcard p { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }
@media (max-width: 900px) { .hypotheses { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .hypotheses { grid-template-columns: 1fr; } }

/* ----- Artefacts -------------------------------------------------------- */
.artefacts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.artefact {
  position: relative; background: var(--bg-elev); border: 1px solid var(--surface-border);
  border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow-sm);
  overflow: hidden; transition: transform 0.18s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  scroll-margin-top: 90px;
}
.artefact::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--accent);
}
.artefact:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--accent) 55%, var(--surface-border)); }
.artefact .code {
  display: inline-flex; align-items: center; justify-content: center; margin-bottom: 14px;
  font-weight: 800; letter-spacing: 0.02em; font-size: 0.82rem; color: #fff;
  padding: 6px 12px; border-radius: 999px; background: var(--accent);
}
.artefact h3 { font-size: 1.12rem; margin: 0 0 8px; }
.artefact p { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 16px; }
.artefact .status {
  font-size: 0.76rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.artefact .status.live { color: var(--teal-deep); }
:root[data-theme="dark"] .artefact .status.live { color: var(--teal); }
.artefact[data-artefact="loi"] { --accent: var(--loi); }
.artefact[data-artefact="loc"] { --accent: var(--loc); }
.artefact[data-artefact="lod"] { --accent: var(--lod); }
.artefact[data-artefact="los"] { --accent: var(--los); }
@media (max-width: 900px) { .artefacts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .artefacts { grid-template-columns: 1fr; } }

/* ----- Manifesto -------------------------------------------------------- */
.manifesto-section { position: relative; }
.manifesto-box {
  background: var(--bg-elev); border: 1px solid var(--surface-border);
  border-radius: 24px; box-shadow: var(--shadow); overflow: hidden;
}
.manifesto-lead {
  padding: 40px clamp(24px, 5vw, 56px) 30px;
  background:
    radial-gradient(600px 240px at 90% -20%, rgba(45, 212, 191, 0.16), transparent 60%),
    radial-gradient(600px 240px at 0% -20%, rgba(99, 102, 241, 0.16), transparent 60%);
  border-bottom: 1px solid var(--surface-border);
}
.manifesto-lead p {
  margin: 0; font-size: clamp(1.08rem, 2.1vw, 1.32rem); line-height: 1.6;
  color: var(--ink); max-width: 60ch; font-weight: 400;
}
.manifesto-lead .stamp {
  display: inline-block; margin-bottom: 16px; font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.18em; color: var(--indigo);
}
.manifesto-groups { padding: 12px clamp(24px, 5vw, 56px) 44px; }
.mgroup { padding-top: 26px; }
.mgroup > h3 {
  font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--ink-faint); margin: 0 0 6px; font-weight: 700;
}
.mgroup > h3::after { content: ""; display: block; height: 1px; background: var(--surface-border); margin-top: 12px; }
.principles { list-style: none; margin: 0; padding: 0; counter-reset: prin; }
.principle {
  counter-increment: prin; display: grid; grid-template-columns: 46px 1fr auto;
  gap: 4px 16px; align-items: baseline; padding: 16px 0;
  border-bottom: 1px solid var(--surface-border);
}
.mgroup:last-child .principle:last-child { border-bottom: none; }
.principle .num {
  font-size: 1.05rem; font-weight: 800; color: transparent;
  background: linear-gradient(135deg, var(--indigo), var(--teal-deep));
  -webkit-background-clip: text; background-clip: text;
}
.principle .num::before { content: counter(prin, decimal-leading-zero); }
.principle .txt { font-size: clamp(1rem, 1.7vw, 1.1rem); color: var(--ink); line-height: 1.55; }
.principle .tags { display: flex; gap: 6px; flex-wrap: wrap; justify-self: end; }
.tag {
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em; color: #fff;
  padding: 3px 9px; border-radius: 7px; text-decoration: none; white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.tag:hover { text-decoration: none; transform: translateY(-1px); }
.tag[data-a="loi"] { background: var(--loi); box-shadow: 0 6px 14px -8px var(--loi); }
.tag[data-a="loc"] { background: var(--loc); box-shadow: 0 6px 14px -8px var(--loc); }
.tag[data-a="lod"] { background: var(--lod); box-shadow: 0 6px 14px -8px var(--lod); }
.tag[data-a="los"] { background: var(--los); box-shadow: 0 6px 14px -8px var(--los); }
@media (max-width: 620px) {
  .principle { grid-template-columns: 34px 1fr; }
  .principle .tags { grid-column: 2; justify-self: start; margin-top: 4px; }
}

/* ----- Outputs ---------------------------------------------------------- */
.outputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.out-card {
  display: flex; flex-direction: column; gap: 12px; background: var(--bg-elev);
  border: 1px solid var(--surface-border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
a.out-card:hover { text-decoration: none; transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--indigo); }
.out-card .out-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.out-icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--chip-bg); color: var(--indigo);
}
.out-icon svg { width: 22px; height: 22px; }
.badge {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 4px 10px; border-radius: 999px;
}
.badge.live { background: rgba(20, 184, 166, 0.16); color: var(--teal-deep); }
:root[data-theme="dark"] .badge.live { color: var(--teal); }
.badge.soon { background: rgba(148, 163, 184, 0.18); color: var(--ink-faint); }
.badge.planned { background: rgba(139, 92, 246, 0.14); color: var(--lod); }
.out-card h3 { font-size: 1.1rem; margin: 4px 0 0; }
.out-card p { color: var(--ink-soft); font-size: 0.94rem; margin: 0; flex: 1; }
.out-card .go { font-weight: 650; font-size: 0.92rem; color: var(--link); display: inline-flex; align-items: center; gap: 6px; }
.out-card.disabled { opacity: 0.72; }
.out-card.disabled .go { color: var(--ink-faint); }
@media (max-width: 900px) { .outputs { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .outputs { grid-template-columns: 1fr; } }

.pub-empty {
  margin-top: 22px; border: 1px dashed var(--surface-border); border-radius: var(--radius);
  padding: 30px; text-align: center; color: var(--ink-faint); background: var(--bg-soft);
}
.pub-empty b { color: var(--ink-soft); }

/* ----- People ----------------------------------------------------------- */
.people { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.person {
  display: grid; grid-template-columns: 72px 1fr; gap: 20px; background: var(--bg-elev);
  border: 1px solid var(--surface-border); border-radius: var(--radius); padding: 26px;
  box-shadow: var(--shadow-sm);
}
.person .avatar {
  width: 76px; height: 76px; border-radius: 6px; overflow: hidden; display: grid; place-items: center;
  font-size: 1.5rem; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--indigo), var(--teal-deep));
}
.person .avatar_2 {height: 98px;}
.person .avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.person h3 { margin: 0 0 2px; font-size: 1.18rem; }
.person .role { color: var(--indigo); font-weight: 600; font-size: 0.9rem; margin: 0 0 12px; }
.person p.bio { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 16px; }
.highlights { margin: 0 0 18px; }
.hl-label {
  display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink-faint); margin-bottom: 8px;
}
.hl-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.hl-list li {
  position: relative; padding-left: 18px; color: var(--ink-soft); font-size: 0.9rem; line-height: 1.5;
}
.hl-list li::before {
  content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal-deep);
}
:root[data-theme="dark"] .hl-list li::before { background: var(--teal); }
.hl-list a { font-weight: 600; }
.person .links { display: flex; flex-wrap: wrap; gap: 8px; }
.person .links a {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.86rem; font-weight: 600;
  padding: 7px 13px; border-radius: 999px; border: 1px solid var(--surface-border); color: var(--ink-soft);
}
.person .links a:hover { border-color: var(--indigo); color: var(--indigo); text-decoration: none; }
.person .links a svg { width: 15px; height: 15px; }
@media (max-width: 820px) { .people { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .person { grid-template-columns: 1fr; } }

/* ----- Contact ---------------------------------------------------------- */
.contact-card {
  position: relative; overflow: hidden; border-radius: 24px; padding: clamp(30px, 5vw, 54px);
  color: var(--hero-ink);
  background:
    radial-gradient(700px 300px at 88% -10%, rgba(45, 212, 191, 0.5), transparent 60%),
    linear-gradient(140deg, #131c3e, #0d1b34);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-card h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); margin: 0 0 12px; color: #fff; }
.contact-card p { color: var(--hero-ink-soft); max-width: 54ch; margin: 0 0 26px; font-size: 1.04rem; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.contact-actions .mail { color: #d9e2ff; font-weight: 600; }

/* ----- Footer ----------------------------------------------------------- */
.footer { border-top: 1px solid var(--surface-border); background: var(--bg-soft); padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.footer p { margin: 0; color: var(--ink-faint); font-size: 0.9rem; }
.footer p a { color: var(--ink-soft); font-weight: 600; }

/* ----- Reveal on scroll ------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .artefact:hover, a.out-card:hover { transform: none; }
}