/* ═══════════════════════════════════════════════════════════
   g_enesis — Design System
   ═══════════════════════════════════════════════════════════ */

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --void:   #09183A;
  --core:   #1748CC;
  --signal: #4169E8;
  --trace:  #E6ECFC;
  --fog:    #F4F5F8;
  --white:  #FAFAFA;
  --ink:    #0D1224;
  --mist:   #8B92A8;
  --border: #DDE1EE;

  --mono:  'Courier Prime', monospace;
  --serif: 'EB Garamond', Georgia, serif;
  --sans:  'DM Sans', system-ui, sans-serif;

  --ease:  cubic-bezier(0.4, 0, 0.2, 1);
  --speed: 300ms;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(23, 72, 204, 0.12);
  overflow-x: hidden;
  /* long German compounds must never push the layout wider than the screen */
  overflow-wrap: break-word;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── WORDMARK ───────────────────────────────────────────── */
.wordmark {
  display: inline-flex;
  align-items: baseline;
  line-height: 1;
  text-decoration: none;
}
.wordmark .g-prefix {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--core);
}
.wordmark .g-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--void);
}
.wordmark.on-dark .g-prefix { color: #6B9BFF; }
.wordmark.on-dark .g-name   { color: var(--white); }

/* ─── PROGRESS BAR ───────────────────────────────────────── */
#progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--core);
  z-index: 1000;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ─── NAVIGATION ─────────────────────────────────────────── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100px;
  gap: 12px;
  padding: 0 80px;
  transition: height var(--speed) var(--ease), gap var(--speed) var(--ease);
}
#main-nav.scrolled .nav-inner { height: 70px; gap: 6px; }
.nav-wordmark { font-size: 34px; transition: font-size var(--speed) var(--ease); }
#main-nav.scrolled .nav-wordmark { font-size: 23px; }
.nav-links {
  display: flex;
  list-style: none;
  gap: 28px;
}
.nav-links a {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--core);
  border-bottom-color: var(--core);
}
/* Pinned to the bar itself, not to the nav box — otherwise the open
   mobile menu stretches the nav and the icon drifts to the middle. */
.hamburger {
  display: none;
  position: absolute;
  right: 14px;
  top: 0;
  width: 46px;
  height: 100px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: height var(--speed) var(--ease);
}
#main-nav.scrolled .hamburger { height: 70px; }

/* ─── LANGUAGE SWITCH ────────────────────────────────────── */
.lang-switch {
  position: absolute;
  right: 48px;
  top: 0;
  height: 100px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  transition: height var(--speed) var(--ease);
}
#main-nav.scrolled .lang-switch { height: 70px; }
.lang-switch a {
  color: var(--mist);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.lang-switch a:hover { color: var(--core); }
.lang-switch a.active { color: var(--core); border-bottom-color: var(--core); }
.lang-switch .sep { color: var(--border); }
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: all var(--speed) var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  transition: color var(--speed) var(--ease);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--core); }

/* ─── SECTION BASE ───────────────────────────────────────── */
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 48px;
}
.section-full { padding: 120px 48px; }
.section-divided { border-top: 1px solid var(--border); }

/* Eyebrow labels ("Das Problem", "Mission", "Themen", …) */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 24px;
}
.section-label::before {
  content: '';
  flex-shrink: 0;
  width: 28px;
  height: 2px;
  background: currentColor;
  opacity: 0.6;
}
.section-title {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 400;
  color: var(--void);
  line-height: 1.15;
  margin-bottom: 24px;
}
.section-title em { font-style: italic; }
.section-rule {
  width: 64px;
  height: 3px;
  background: var(--core);
  border: none;
  margin-bottom: 64px;
}
.dark-rule { background: rgba(255,255,255,0.15); }

/* ─── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  /* svh = visible viewport on mobile, excludes the collapsing URL bar */
  min-height: 100svh;
  background: var(--void);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-nodes-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}
.node-line {
  stroke: rgba(65, 105, 232, 0.18);
  stroke-width: 1;
  fill: none;
  animation: lineFade 4s ease-in-out infinite;
}
.node-line:nth-child(2) { animation-delay: 0.6s; }
.node-line:nth-child(3) { animation-delay: 1.2s; }
.node-line:nth-child(4) { animation-delay: 1.8s; }
.node-line:nth-child(5) { animation-delay: 0.3s; }
.node-line:nth-child(6) { animation-delay: 0.9s; }
.node-line:nth-child(7) { animation-delay: 1.5s; }
@keyframes lineFade {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 1; }
}
.node-dot {
  fill: rgba(65, 105, 232, 0.5);
  animation: dotPulse 3s ease-in-out infinite;
}
.node-dot.bright { fill: rgba(107, 155, 255, 0.85); animation-delay: 1s; }
@keyframes dotPulse {
  0%, 100% { opacity: 0.5; r: 3; }
  50%       { opacity: 1; r: 4.5; }
}
/* City labels on the hero network */
.node-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  fill: rgba(255, 255, 255, 0.16);
  text-anchor: middle;
  user-select: none;
  pointer-events: none;
}
.node-tag.bright { fill: rgba(107, 155, 255, 0.42); }
.node-ring {
  fill: none;
  stroke: rgba(65, 105, 232, 0.12);
  stroke-width: 1;
  animation: ringExpand 3s ease-out infinite;
}
@keyframes ringExpand {
  0%   { r: 6; opacity: 0.6; }
  100% { r: 24; opacity: 0; }
}
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
}
.hero-wordmark .g-prefix { font-size: 96px; color: #6B9BFF; }
.hero-wordmark .g-name   { font-size: 96px; color: var(--white); }

.hero-tagline {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 32px;
  max-width: 580px;
  line-height: 1.7;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
.hero-tagline.visible { opacity: 1; }
.hero-vdivider {
  width: 1px;
  height: 0;
  background: var(--core);
  margin: 36px auto 0;
  opacity: 0.7;
  transition: height 0.5s var(--ease);
}
.hero-vdivider.visible { height: 56px; }
.hero-pitch {
  margin-top: 30px;
  max-width: 620px;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(255,255,255,0.62);
  text-wrap: pretty;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.hero-pitch.visible { opacity: 1; transform: translateY(0); }
.hero-pitch strong { color: var(--white); font-weight: 600; }
.hero-ctas {
  margin-top: 34px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.hero-ctas.visible { opacity: 1; transform: translateY(0); }
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}
.hero-scroll-hint.visible { opacity: 1; }
.hero-scroll-hint span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
  animation: scrollBounce 2s ease-in-out 0.6s infinite;
}
.hero-scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.15), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(5px); }
}
.hero-bottom-rule {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--core);
}

/* ─── ABOUT ──────────────────────────────────────────────── */
#about { background: var(--white); }
.about-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 32px;
}
.about-text p {
  font-size: 17px;
  color: var(--ink);
  line-height: 1.8;
  margin-bottom: 20px;
  text-wrap: pretty;
}
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { font-weight: 600; color: var(--void); }
.pull-quote-wrap {
  border-left: 3px solid var(--core);
  padding-left: 28px;
  margin-bottom: 32px;
}
.pull-quote {
  font-family: var(--serif);
  font-size: 26px;
  font-style: italic;
  color: var(--void);
  line-height: 1.5;
}
.pull-quote-attrib {
  margin-top: 14px;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.65;
  text-wrap: pretty;
}

/* ─── FUNCTIONS GRID ────────────────────────────────────── */
.functions-section {
  margin-top: 96px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
}
.functions-section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 16px;
}
.functions-section-label::before {
  content: '';
  flex-shrink: 0;
  width: 28px;
  height: 2px;
  background: currentColor;
  opacity: 0.6;
}
.functions-section h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  font-weight: 400;
  color: var(--void);
  margin-bottom: 40px;
  line-height: 1.3;
}
.functions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.fn-card {
  background: var(--white);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: background var(--speed) var(--ease);
}
.fn-card:hover { background: var(--fog); }
.fn-num {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  color: var(--core);
  margin-bottom: 16px;
  line-height: 1;
}
.fn-name {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--void);
  margin-bottom: 12px;
  line-height: 1.3;
}
.fn-desc {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.65;
  text-wrap: pretty;
}

.offer-grid { grid-template-columns: repeat(3, 1fr); }

/* ─── OFFER LIST (landing: "Was wir anbieten") ──────────── */
.offer-list { margin-top: 4px; }
.offer-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 300px) minmax(0, 1fr);
  gap: 30px;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.offer-row:last-child { border-bottom: 1px solid var(--border); }
.offer-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 34px;
  color: var(--core);
  line-height: 1;
}
.offer-name {
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 400;
  color: var(--void);
  line-height: 1.25;
}
.offer-desc {
  font-size: 15px;
  color: var(--mist);
  line-height: 1.75;
  text-wrap: pretty;
}
.offer-desc strong { font-weight: 600; color: var(--void); }

/* ─── EVENT: Hinweis im Hero ────────────────────────────── */
.hero-event-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6B9BFF;
  border: 1px solid rgba(107,155,255,0.4);
  padding: 10px 20px;
  margin-bottom: 36px;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.hero-event-note:hover {
  border-color: var(--signal);
  background: var(--core);
  color: var(--white);
}
.hero-event-note:hover .redact-light { background: var(--white); }
.hero-event-note .arr { font-size: 12px; }
.hen-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6B9BFF;
  animation: dotPulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
.hero-event-note:hover .hen-dot { background: var(--white); }
/* Geschwärzter Ort: das Redaction-Motiv der Einladung, hell auf dunkel */
.redact-light {
  display: inline-block;
  background: rgba(230,236,252,0.85);
  height: 1em;
  vertical-align: text-bottom;
  user-select: none;
  transition: background 0.2s;
}
.redact-light.w-xs { width: 4ch; }
.redact-light.w-s  { width: 6ch; }

/* ─── EVENT: Band auf der Landing Page ──────────────────── */
#event-cta {
  background: var(--void);
  border-top: 3px solid var(--core);
}
.event-cta-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 72px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px 56px;
  flex-wrap: wrap;
}
/* Datums-Kachel wie ein Ticketabriss */
.event-cta-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid rgba(107,155,255,0.35);
  padding: 20px 30px;
  flex-shrink: 0;
}
.ecd-day {
  font-family: var(--serif);
  font-style: italic;
  font-size: 48px;
  line-height: 1;
  color: var(--white);
}
.ecd-month {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6B9BFF;
  margin-top: 8px;
}
.ecd-time {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  margin-top: 5px;
}
.event-cta-text { flex: 1 1 420px; }
.event-cta-kicker {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6B9BFF;
  margin-bottom: 12px;
}
.event-cta-text h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 10px;
}
.event-cta-text h3 em { font-style: italic; }
.event-cta-text p {
  font-size: 15px;
  color: rgba(255,255,255,0.55);
  max-width: 620px;
  text-wrap: pretty;
}

/* ─── EVENT-SEITE (Einladung + Anmeldung) ───────────────── */
.event-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 180px 32px 88px;
}
.event-top { margin-bottom: 48px; }
.event-label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 40px;
  color: var(--void);
}
.event-kicker {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--signal);
  margin-bottom: 22px;
}
.event-redacted {
  font-family: var(--mono);
  font-size: 21px;
  line-height: 1.8;
  color: var(--ink);
  margin-bottom: 30px;
  max-width: 640px;
}
.redact {
  display: inline-block;
  background: var(--ink);
  height: 1.02em;
  vertical-align: text-bottom;
  user-select: none;
}
.redact.w-s { width: 5ch; }
.redact.w-m { width: 8ch; }
.redact.w-l { width: 11ch; }
.event-claim {
  font-family: var(--serif);
  font-style: italic;
  font-size: 36px;
  line-height: 1.4;
  color: var(--void);
  margin: 56px 0;
  text-wrap: pretty;
}
.event-facts { border-top: 1px solid var(--border); }
.event-fact {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  margin: 0;
}
.event-fact dt {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
  padding-top: 3px;
}
.event-fact dd {
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.6;
  margin: 0;
}

#anmeldung {
  background: var(--fog);
  border-top: 3px solid var(--core);
}
.event-form-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 72px 32px 96px;
}
.event-form-title {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  color: var(--void);
  margin-bottom: 24px;
}
.event-form-title em { font-style: italic; }
/* Formularfelder auf hellem Grund */
.event-form .form-field {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--ink);
}
.event-form .form-field::placeholder { color: var(--mist); }
.event-form .form-field:focus { border-color: var(--core); }
.event-form .form-submit { width: auto; padding: 14px 40px; }
.consent-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--mist);
  line-height: 1.65;
  cursor: pointer;
  max-width: 640px;
}
.consent-row input {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--core);
  cursor: pointer;
}
.consent-row a { color: var(--core); }
.consent-row a:hover { text-decoration: underline; }
.form-note-light {
  margin-top: 14px;
  font-size: 12px;
  color: var(--mist);
}
.event-success {
  display: none;
  border: 1px solid var(--core);
  border-left: 4px solid var(--core);
  background: var(--trace);
  padding: 20px 24px;
  margin-bottom: 8px;
  color: var(--void);
  font-size: 15px;
  line-height: 1.6;
}
.event-success strong { font-weight: 600; }

/* ─── MISSION PUNCHLINE ─────────────────────────────────── */
.mission-punch {
  margin-top: 44px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--void);
  line-height: 1.45;
  max-width: 860px;
  text-wrap: pretty;
}

/* ─── GOAL (landing: "Was wir ändern wollen") ───────────── */
#goal { background: var(--fog); }
.goal-lead {
  font-size: 17px;
  color: var(--ink);
  line-height: 1.8;
  max-width: 680px;
  margin-bottom: 44px;
  text-wrap: pretty;
}

/* ─── THEMEN LIST (landing: seven clusters, two aligned columns) ─── */
.themen-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 60px;
  border-top: 1px solid var(--border);
}
.themen-list li { border-bottom: 1px solid var(--border); }
.themen-list li.tl-filler { pointer-events: none; }
.themen-list a {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 18px;
  align-items: baseline;
  gap: 16px;
  padding: 18px 8px;
  transition: background var(--speed) var(--ease), padding-left var(--speed) var(--ease);
}
.themen-list a:hover { background: var(--white); padding-left: 18px; }
.tl-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--core);
}
.tl-name {
  font-family: var(--serif);
  font-size: 21px;
  color: var(--void);
  line-height: 1.3;
}
.tl-go {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--border);
  justify-self: end;
  transition: color var(--speed) var(--ease);
}
.themen-list a:hover .tl-go { color: var(--core); }
.themen-flow-foot {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}
.themen-flow-claim {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--void);
}

/* ─── CENTERPIECE / THESIS ──────────────────────────────── */
#thesis {
  background: var(--void);
  padding: 160px 48px;
  position: relative;
  overflow: hidden;
}
#thesis::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(65,105,232,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65,105,232,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
#thesis::after {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(65,105,232,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.thesis-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.thesis-label {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #6B9BFF;
  margin-bottom: 32px;
}
.thesis-text {
  font-family: var(--serif);
  font-size: 80px;
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}
.thesis-text .accent { color: #6B9BFF; font-style: italic; }
.thesis-divider {
  width: 1px;
  height: 56px;
  background: rgba(255,255,255,0.2);
  margin: 0 auto 36px;
}
.thesis-sub {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto;
}

/* ─── STATS ──────────────────────────────────────────────── */
#stats { background: var(--fog); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}
.stat-item {
  background: var(--fog);
  padding: 48px 32px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
}
.stat-number {
  font-family: var(--serif);
  font-size: 54px;
  font-weight: 400;
  color: var(--void);
  line-height: 1;
  margin-bottom: 14px;
}
.stat-number .accent { color: inherit; }
.stat-label {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.65;
  flex-grow: 1;
  text-wrap: pretty;
}
.stat-source {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-family: var(--sans);
  font-size: 11.5px;
  color: var(--mist);
}
.stat-source a {
  color: var(--mist);
  border-bottom: 1px dotted var(--mist);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.stat-source a:hover { color: var(--core); border-color: var(--core); }

/* ─── PRINCIPLES ─────────────────────────────────────────── */
#principles { background: var(--void); }
#principles .section-label { color: #6B9BFF; }
#principles .section-title { color: var(--white); }
.principles-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 120px 48px;
}
/* Principles as a two-column definition list — no cards */
.principles-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 72px;
  margin-top: 56px;
}
.principle-item {
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.principle-item-head {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-bottom: 14px;
}
.principle-item .principle-num {
  font-size: 26px;
  margin: 0;
  flex-shrink: 0;
}
.principle-item .principle-name {
  font-size: 29px;
  margin-bottom: 0;
}
.principle-item .principle-desc { font-size: 15px; }
.principle-item:hover .principle-num { color: #6B9BFF; }

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
  margin-top: 64px;
}
.principle-card {
  background: rgba(255,255,255,0.02);
  padding: 44px 36px;
  border: 1px solid transparent;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease);
  position: relative;
}
.principle-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(65,105,232,0.35);
}
.principle-card:hover .principle-num { color: #6B9BFF; }
.principle-card:hover .principle-icon { color: #6B9BFF; transform: translateY(-2px); }
.principle-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.principle-icon {
  width: 28px;
  height: 28px;
  color: rgba(107,155,255,0.55);
  flex-shrink: 0;
  transition: color var(--speed) var(--ease), transform var(--speed) var(--ease);
}
.principle-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.principle-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 44px;
  color: rgba(107,155,255,0.55);
  line-height: 1;
  display: block;
  transition: color var(--speed) var(--ease);
}
.principle-name {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.principle-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  line-height: 1.7;
  text-wrap: pretty;
}

/* ─── TEAM PHOTO ────────────────────────────────────────── */
.team-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  margin-bottom: 24px;
  filter: grayscale(1);
  transition: filter 0.5s var(--ease);
}
.team-card:hover .team-photo {
  filter: grayscale(0);
}

/* ─── PHOTO PLACEHOLDER ─────────────────────────────────── */
.photo-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--fog);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--speed) var(--ease);
}
.photo-placeholder span {
  font-family: var(--serif);
  font-style: italic;
  font-size: 64px;
  color: var(--mist);
  z-index: 1;
  opacity: 0.55;
}
.photo-placeholder.small { aspect-ratio: 1 / 1; margin-bottom: 18px; max-width: 180px; }
.photo-placeholder.small span { font-size: 42px; }
.team-card:hover .photo-placeholder { border-color: var(--core); }

/* ─── CONTACT ICONS ─────────────────────────────────────── */
.person-contacts {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.contact-icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--mist);
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease), background var(--speed) var(--ease);
}
.contact-icon:hover {
  border-color: var(--core);
  color: var(--core);
  background: var(--trace);
}
.contact-icon svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* ─── TEAM ───────────────────────────────────────────────── */
#team { background: var(--white); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.team-card {
  padding: 28px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color var(--speed) var(--ease);
}
.team-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 3px;
  height: 0;
  background: var(--core);
  transition: height 0.5s var(--ease);
}
.team-card:hover { border-color: var(--core); }
.team-card:hover::before { height: 100%; }
.team-name {
  font-family: var(--serif);
  font-size: 26px;
  font-style: italic;
  color: var(--void);
  margin-bottom: 6px;
}
.team-role {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 18px;
  line-height: 1.5;
}
.team-bio {
  font-size: 14px;
  color: var(--mist);
  line-height: 1.7;
  text-wrap: pretty;
}

/* ─── ADVISORS ───────────────────────────────────────────── */
#advisors { background: var(--fog); }
.advisor-board {
  margin-top: 64px;
}
.advisor-board + .advisor-board {
  margin-top: 80px;
  padding-top: 64px;
  border-top: 1px solid var(--border);
}
.advisor-board-header {
  margin-bottom: 36px;
}
.advisor-board-num {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  color: var(--core);
  display: inline;
  line-height: 1;
  margin-right: 12px;
}
.advisor-board-title {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  color: var(--void);
  display: inline;
  line-height: 1.3;
}
.advisors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.advisor-card {
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  transition: border-color var(--speed) var(--ease);
}
.advisor-card:hover { border-color: var(--core); }
.advisor-card:hover .photo-placeholder { border-color: var(--core); }
.advisor-name {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  color: var(--void);
  line-height: 1.2;
  margin-bottom: 4px;
}
.advisor-role {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 12px;
}
.advisor-affil {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.55;
  margin-bottom: 8px;
  font-style: italic;
}

/* ─── RESEARCH ───────────────────────────────────────────── */
#research { background: var(--white); }
.research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.research-card {
  background: var(--fog);
  padding: 44px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background var(--speed) var(--ease);
}
.research-card:hover { background: var(--white); }
.research-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--core);
  transition: width 0.45s var(--ease);
}
.research-card:hover::after { width: 100%; }
.research-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
  background: var(--trace);
  padding: 4px 10px;
  margin-bottom: 22px;
}
.research-title {
  font-family: var(--serif);
  font-size: 30px;
  font-style: italic;
  color: var(--void);
  margin-bottom: 14px;
  line-height: 1.25;
}
.research-desc {
  font-size: 15px;
  color: var(--mist);
  line-height: 1.7;
  text-wrap: pretty;
  margin-bottom: 24px;
}
.status-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mist);
  border: 1px solid var(--border);
  padding: 4px 10px;
}

/* ─── RESEARCH WIP ─────────────────────────────────────── */
.research-wip {
  margin-top: 64px;
  display: flex;
  justify-content: center;
}
.research-wip-inner {
  text-align: center;
  padding: 80px 48px;
  border: 1px dashed var(--border);
  max-width: 520px;
  width: 100%;
}
.research-wip-icon {
  font-size: 32px;
  color: var(--mist);
  opacity: 0.4;
  display: block;
  margin-bottom: 20px;
}
.research-wip-text {
  font-family: var(--serif);
  font-size: 32px;
  font-style: italic;
  color: var(--void);
  margin-bottom: 12px;
}
.research-wip-sub {
  font-size: 14px;
  color: var(--mist);
  line-height: 1.7;
}

/* ─── EVENTS / ROADMAP ─────────────────────────────────── */
#roadmap { background: var(--fog); }
.timeline {
  margin-top: 64px;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 148px;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 48px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  align-items: start;
}
.timeline-item:first-child { border-top: 1px solid var(--border); }
.timeline-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  text-align: right;
  padding-right: 36px;
  padding-top: 5px;
  line-height: 1.4;
}
.timeline-marker {
  position: absolute;
  left: 142px;
  top: 36px;
  width: 13px;
  height: 13px;
  background: var(--fog);
  border: 2px solid var(--border);
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}
.timeline-item:hover .timeline-marker {
  border-color: var(--core);
  background: var(--core);
}
.timeline-marker.past { background: var(--core); border-color: var(--core); }
.timeline-type {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 8px;
}
.timeline-title {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
  color: var(--void);
  margin-bottom: 8px;
  line-height: 1.3;
}
.timeline-desc {
  font-size: 14px;
  color: var(--mist);
  line-height: 1.7;
  max-width: 580px;
}

/* ─── PARTNERS LOGO GRID ───────────────────────────────── */
#partners { background: var(--fog); }
.partners-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.partner-logo-item {
  background: var(--white);
  border: 1px solid var(--border);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: border-color var(--speed) var(--ease);
}
.partner-logo-item:hover { border-color: var(--core); }
.partner-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.7;
  transition: filter 0.4s var(--ease), opacity 0.4s var(--ease);
}
.partner-logo-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}
.partner-logo-item.placeholder {
  background: var(--fog);
  border-style: dashed;
}
.partner-logo-item.placeholder span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  opacity: 0.5;
}

/* ─── CONTACT ────────────────────────────────────────────── */
#contact { background: var(--void); }
#contact .section-label { color: #6B9BFF; }
#contact .section-title { color: var(--white); }
#contact .section-inner { padding-top: 100px; padding-bottom: 96px; }
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  margin-top: 48px;
  align-items: start;
}
/* A short closing line keeps the left column from reading as empty space */
.contact-lead {
  font-family: var(--serif);
  font-style: italic;
  font-size: 25px;
  color: rgba(255,255,255,0.82);
  line-height: 1.45;
  max-width: 480px;
  margin-bottom: 44px;
  text-wrap: pretty;
}
.contact-rows {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.contact-item { margin-bottom: 0; }
.contact-lbl {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.28);
  margin-bottom: 6px;
}
.contact-val {
  font-size: 16px;
  color: var(--white);
  line-height: 1.5;
}
.contact-val a {
  color: #6B9BFF;
  transition: opacity var(--speed) var(--ease);
  border-bottom: 1px solid rgba(107,155,255,0.3);
  padding-bottom: 1px;
}
.contact-val a:hover { opacity: 0.7; }
.newsletter-box h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-style: italic;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.2;
}
.newsletter-box p {
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  margin-bottom: 28px;
  line-height: 1.7;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}
.form-field {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: var(--sans);
  font-size: 14px;
  padding: 13px 16px;
  outline: none;
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease);
  border-radius: 0;
  -webkit-appearance: none;
}
.form-field::placeholder { color: rgba(255,255,255,0.22); }
.form-field:focus {
  border-color: rgba(65,105,232,0.6);
  background: rgba(255,255,255,0.09);
}
.form-submit {
  width: 100%;
  margin-top: 4px;
  padding: 14px 32px;
  background: var(--core);
  color: var(--white);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--speed) var(--ease);
}
.form-submit:hover { background: var(--signal); }
.form-note {
  margin-top: 12px;
  font-size: 11px;
  color: rgba(255,255,255,0.22);
  line-height: 1.5;
}
.form-note a { color: rgba(255,255,255,0.4); }
.form-note a:hover { color: rgba(255,255,255,0.7); }

/* ─── FOOTER ─────────────────────────────────────────────── */
/* One quiet line: wordmark, plain-text links, copyright. No chips, no icons. */
footer {
  background: var(--void);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 34px 48px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px 36px;
}
.footer-wordmark { font-size: 20px; }
.footer-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  padding: 4px 0;
  transition: color var(--speed) var(--ease);
}
.footer-links a:hover { color: #6B9BFF; }
.footer-links a.admin { color: rgba(255,255,255,0.2); }
.footer-links a.admin:hover { color: rgba(255,255,255,0.55); }
.footer-copy {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.32);
}

/* ─── BACK TO TOP ────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: var(--void);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--speed) var(--ease), transform var(--speed) var(--ease), background var(--speed) var(--ease), border-color var(--speed) var(--ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#back-to-top:hover {
  background: var(--core);
  border-color: var(--core);
}

/* ─── NEWSLETTER MODAL ──────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 24, 58, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
  padding: 24px;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal-card {
  background: var(--white);
  max-width: 520px;
  width: 100%;
  padding: 48px 44px 40px;
  position: relative;
  border-top: 3px solid var(--core);
  transform: translateY(24px) scale(0.98);
  transition: transform 0.45s var(--ease);
}
.modal-overlay.open .modal-card { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 36px; height: 36px;
  font-size: 22px;
  color: var(--mist);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--speed) var(--ease), background var(--speed) var(--ease);
}
.modal-close:hover { color: var(--core); background: var(--fog); }
.modal-label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 16px;
  display: block;
}
.modal-title {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--void);
  line-height: 1.2;
  margin-bottom: 12px;
}
.modal-title em { font-style: italic; }
.modal-desc {
  font-size: 14px;
  color: var(--mist);
  line-height: 1.7;
  margin-bottom: 28px;
}
.modal-form .form-field {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--ink);
}
.modal-form .form-field::placeholder { color: var(--mist); }
.modal-form .form-field:focus { border-color: var(--core); background: var(--fog); }
.modal-form .form-note { color: var(--mist); }
.modal-form .form-note a { color: var(--mist); }
.modal-form .form-note a:hover { color: var(--core); }

/* ─── NEWS PAGE ─────────────────────────────────────────── */
.news-section { background: var(--white); }
.news-list {
  margin-top: 64px;
  border-top: 1px solid var(--border);
}
.news-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--speed) var(--ease);
  align-items: start;
}
.news-item:hover { background: var(--fog); }
.news-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  padding-top: 6px;
  text-align: right;
  padding-right: 24px;
}
.news-content { display: flex; flex-direction: column; }
.news-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
  background: var(--trace);
  padding: 3px 10px;
  margin-bottom: 12px;
  align-self: flex-start;
}
.news-title {
  font-family: var(--serif);
  font-size: 28px;
  font-style: italic;
  color: var(--void);
  line-height: 1.25;
  margin-bottom: 12px;
}
.news-excerpt {
  font-size: 15px;
  color: var(--mist);
  line-height: 1.7;
  text-wrap: pretty;
  max-width: 720px;
}
.news-readmore {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--core);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s;
}
.news-readmore:hover { border-bottom-color: var(--core); }

/* ─── ENERGY SAVER ──────────────────────────────────────── */
#energy-saver {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #04091C;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.5s var(--ease);
}
#energy-saver.active {
  opacity: 1;
  pointer-events: auto;
}
.es-content {
  text-align: center;
}
.es-wordmark {
  font-size: 48px;
  animation: esPulse 4s ease-in-out infinite;
}
@keyframes esPulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 0.8; }
}
.es-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  max-width: 440px;
  margin: 28px auto 0;
  padding: 0 24px;
  text-wrap: pretty;
}
.es-hint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.18);
  margin-top: 22px;
}

/* ─── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 34px;
  background: var(--core);
  color: var(--white);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background var(--speed) var(--ease);
}
.btn-arrow .arr {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1;
}
.btn-arrow:hover { background: var(--signal); }
.btn-arrow.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--void);
}
.btn-arrow.ghost:hover {
  background: transparent;
  border-color: var(--core);
  color: var(--core);
}
.btn-arrow.on-dark-ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.22);
  color: var(--white);
}
.btn-arrow.on-dark-ghost:hover {
  background: transparent;
  border-color: #6B9BFF;
  color: #6B9BFF;
}

/* ─── PAGE HERO (subpages) ──────────────────────────────── */
.page-hero {
  background: var(--void);
  padding: 210px 48px 96px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--core);
}
.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.page-hero .section-label { color: #6B9BFF; }
.page-hero h1 {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 22px;
  max-width: 860px;
}
.page-hero h1 em { font-style: italic; }
.page-hero-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  max-width: 640px;
  text-wrap: pretty;
}

/* ─── THEMEN TEASER (landing) ───────────────────────────── */
#themen { background: var(--fog); }
.cluster-teaser-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 48px;
}
.cluster-teaser-card {
  background: var(--fog);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: background var(--speed) var(--ease);
}
.cluster-teaser-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--core);
  transition: width 0.45s var(--ease);
}
.cluster-teaser-card:hover { background: var(--white); }
.cluster-teaser-card:hover::after { width: 100%; }
.cluster-teaser-card .fn-num { margin-bottom: 14px; }
.cluster-teaser-name {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--void);
  line-height: 1.35;
  margin-bottom: 10px;
}
.cluster-teaser-desc {
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
  text-wrap: pretty;
}
.cluster-teaser-card.is-cta {
  background: var(--void);
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
}
.cluster-teaser-card.is-cta:hover { background: #0C1F4B; }
.cluster-teaser-card.is-cta .cta-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--white);
  line-height: 1.35;
}
.cluster-teaser-card.is-cta .cta-go {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #6B9BFF;
}
.teaser-actions {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

/* ─── PUBLICATIONS CTA BAND (landing) ───────────────────── */
#pub-cta {
  background: var(--white);
  border-top: 1px solid var(--border);
}
.pub-cta-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 88px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.pub-cta-text h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--void);
  line-height: 1.25;
  margin-bottom: 8px;
}
.pub-cta-text h3 em { font-style: italic; }
.pub-cta-text p {
  font-size: 15px;
  color: var(--mist);
  max-width: 560px;
  text-wrap: pretty;
}

/* ─── THEMEN MAP (interactive) ──────────────────────────── */
#themen-map {
  background: var(--void);
  position: relative;
  overflow: hidden;
}
.viz-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 96px 48px 110px;
}
.viz-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.viz-head .section-label { color: #6B9BFF; margin-bottom: 18px; }
.viz-head h2 {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.15;
}
.viz-head h2 em { font-style: italic; }

/* Themen map doubles as the page header */
#themen-map.is-page-top .viz-wrap { padding-top: 196px; }
#themen-map::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--core);
}
.viz-head-text { max-width: 800px; }
.viz-head h1 {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 400;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 20px;
}
.viz-head h1 em { font-style: italic; }
.viz-head-sub {
  font-size: 17px;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  max-width: 680px;
  text-wrap: pretty;
}
.viz-hint {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.32);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.viz-hint::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #6B9BFF;
  animation: dotPulse 2.4s ease-in-out infinite;
}
/* Cue that sits centred directly above the map and points at it */
.viz-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 4px 0 10px;
}
.viz-cue-arrow {
  width: 38px;
  height: 36px;
  overflow: visible;
  animation: cueBob 2.4s ease-in-out infinite;
}
.viz-cue-arrow path {
  fill: none;
  stroke: rgba(107,155,255,0.75);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
@keyframes cueBob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(5px); }
}

/* ─── STATEMENT BAND ────────────────────────────────────── */
.statement {
  margin-top: 88px;
  padding: 44px 0 0;
  border-top: 3px solid var(--core);
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 24px 64px;
  align-items: start;
}
.statement-lead {
  font-family: var(--serif);
  font-size: 30px;
  font-style: italic;
  color: var(--void);
  line-height: 1.3;
}
.statement-body p {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.8;
  margin-bottom: 16px;
  text-wrap: pretty;
}
.statement-body p:last-child { margin-bottom: 0; }
.statement-body strong { font-weight: 600; color: var(--void); }
/* map on top, info band underneath */
.viz-grid { display: block; }
.viz-stage {
  position: relative;
  width: 100%;
  max-width: 950px;
  margin: 0 auto;
  aspect-ratio: 1060 / 800;
  min-height: 440px;
}
.viz-svg {
  width: 100%;
  height: 100%;
  display: block;
}
.viz-svg text { user-select: none; pointer-events: none; }

.viz-link {
  stroke: rgba(65,105,232,0.28);
  stroke-width: 1;
  transition: opacity 0.5s var(--ease);
}
.viz-crosslink {
  stroke: rgba(65,105,232,0.12);
  stroke-width: 1;
  stroke-dasharray: 3 5;
  transition: opacity 0.5s var(--ease);
}
.viz-pulse-dot { fill: #6B9BFF; opacity: 0; }

.viz-center-ring {
  fill: none;
  stroke: rgba(107,155,255,0.3);
  stroke-width: 1;
}
.viz-center-core { fill: rgba(65,105,232,0.9); }
.viz-center-label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  fill: rgba(255,255,255,0.55);
}

.viz-node { cursor: pointer; }
.viz-node circle.halo {
  fill: rgba(65,105,232,0.10);
  transition: fill 0.35s var(--ease);
}
.viz-node circle.body {
  fill: #0C1F4B;
  stroke: rgba(107,155,255,0.4);
  stroke-width: 1;
  transition: fill 0.35s var(--ease), stroke 0.35s var(--ease);
}
.viz-node .n-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 21px;
  fill: #6B9BFF;
  text-anchor: middle;
}
.viz-node .n-label {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  fill: rgba(255,255,255,0.88);
  text-anchor: middle;
}
.viz-node:hover circle.body,
.viz-node:focus-visible circle.body,
.viz-node.selected circle.body {
  fill: var(--core);
  stroke: #6B9BFF;
}
.viz-node:hover circle.halo,
.viz-node.selected circle.halo { fill: rgba(65,105,232,0.22); }
.viz-node:focus { outline: none; }

.viz-sub { pointer-events: none; }
.viz-sub circle {
  fill: #6B9BFF;
  transition: fill 0.2s;
}
.viz-sub line {
  stroke: rgba(107,155,255,0.28);
  stroke-width: 1;
}
.viz-sub text {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  fill: rgba(230,236,252,0.9);
  transition: fill 0.2s;
}
/* Satelliten mit Text sind anklickbar und spiegeln die Panel-Auswahl.
   pointer-events auf dem Label explizit erlauben, weil .viz-svg text
   sie global deaktiviert. */
.viz-sub.has-text { pointer-events: auto; cursor: pointer; }
.viz-sub.has-text text { pointer-events: auto; cursor: pointer; }
.viz-sub.has-text:hover circle,
.viz-sub.active circle { fill: var(--white); }
.viz-sub.has-text:hover text,
.viz-sub.active text { fill: var(--white); }

/* info panel */
.viz-panel {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.09);
  border-top: 3px solid var(--core);
  padding: 34px 38px 30px;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1120px;
  margin: 40px auto 0;
}
.viz-panel-anim {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 20px 52px;
  align-items: start;
}
.vp-left .viz-panel-title { margin-bottom: 0; }
.vp-right > :last-child { margin-bottom: 0; }
.viz-panel-label {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #6B9BFF;
  margin-bottom: 16px;
}
.viz-panel-title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  font-style: italic;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 18px;
}
.viz-panel-q {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  border-left: 2px solid rgba(107,155,255,0.45);
  padding-left: 16px;
  margin-bottom: 18px;
  font-style: italic;
  font-family: var(--serif);
  font-size: 17px;
}
.viz-panel-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.42);
  line-height: 1.7;
  margin-bottom: 26px;
  text-wrap: pretty;
}
.viz-panel-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.viz-chip {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(230,236,252,0.75);
  border: 1px solid rgba(107,155,255,0.25);
  padding: 5px 11px;
  white-space: nowrap;
  background: none;
}
button.viz-chip.has-text {
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
button.viz-chip.has-text:hover,
button.viz-chip.has-text:focus-visible {
  border-color: rgba(107,155,255,0.7);
  color: var(--white);
  outline: none;
}
button.viz-chip.active {
  background: rgba(65,105,232,0.28);
  border-color: #6B9BFF;
  color: var(--white);
}
/* Ausgeklappter Subthemen-Text unter der Chip-Zeile */
.viz-sub-text {
  border-left: 2px solid rgba(107,155,255,0.45);
  padding: 4px 0 4px 16px;
  margin: 0 0 4px;
}
.viz-sub-text h4 {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}
.viz-sub-text p {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  text-wrap: pretty;
}
/* Blättern zwischen den Subthemen-Texten */
.viz-sub-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}
.viz-sub-nav button {
  width: 28px; height: 28px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  font-family: var(--mono);
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
}
.viz-sub-nav button:hover { border-color: #6B9BFF; color: #6B9BFF; }
.vst-count {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.35);
}
.viz-chip-hint {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 10px;
}
.viz-panel-foot {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.viz-panel-link {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #6B9BFF;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s;
}
.viz-panel-link:hover { border-bottom-color: #6B9BFF; }
.viz-panel-nav { display: flex; gap: 8px; }
.viz-panel-nav button {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.55);
  font-family: var(--mono);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
}
.viz-panel-nav button:hover { border-color: #6B9BFF; color: #6B9BFF; }
.viz-panel.switching .viz-panel-anim { opacity: 0; transform: translateY(8px); }
.viz-panel-anim { transition: opacity 0.25s var(--ease), transform 0.25s var(--ease); }

/* mobile cluster accordion (replaces svg on small screens) */
.viz-accordion { display: none; }

/* ─── CLUSTER INDEX (themen page) ───────────────────────── */
#cluster-index-section { background: var(--white); }
.cluster-index {
  list-style: none;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}
.ci-row {
  width: 100%;
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) auto 24px;
  align-items: center;
  gap: 22px;
  padding: 22px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  transition: background var(--speed) var(--ease), padding-left var(--speed) var(--ease);
}
.ci-row:hover,
.ci-row:focus-visible { background: var(--fog); padding-left: 20px; outline: none; }
.ci-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 30px;
  color: var(--core);
  line-height: 1;
}
.ci-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--void);
  line-height: 1.3;
}
.ci-type {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
  white-space: nowrap;
}
.ci-go {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--border);
  text-align: right;
  transition: color var(--speed) var(--ease);
}
.ci-row:hover .ci-go { color: var(--core); }

/* ─── CLUSTER DETAILS (legacy) ──────────────────────────── */
#cluster-details { background: var(--white); }
.cluster-detail {
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
}
.cluster-detail:last-child { border-bottom: none; }
.cluster-detail-meta { position: sticky; top: 120px; }
.cluster-detail-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  color: var(--trace);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
  -webkit-text-stroke: 1px var(--core);
}
.cluster-detail-type {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
}
.cluster-detail h3 {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  color: var(--void);
  line-height: 1.25;
  margin-bottom: 16px;
}
.cluster-detail h3 em { font-style: italic; }
.cluster-detail-q {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  color: var(--void);
  line-height: 1.55;
  border-left: 3px solid var(--core);
  padding-left: 20px;
  margin-bottom: 16px;
  max-width: 760px;
  text-wrap: pretty;
}
.cluster-detail-desc {
  font-size: 15px;
  color: var(--mist);
  line-height: 1.75;
  margin-bottom: 26px;
  max-width: 720px;
  text-wrap: pretty;
}
.topic-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.topic-chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--void);
  background: var(--fog);
  border: 1px solid var(--border);
  padding: 7px 14px;
  transition: border-color var(--speed) var(--ease), background var(--speed) var(--ease), color var(--speed) var(--ease);
}
.topic-chip:hover {
  border-color: var(--core);
  background: var(--trace);
  color: var(--core);
}

/* ─── RESPONSIVE (new components) ───────────────────────── */
@media (max-width: 1024px) {
  .viz-panel-anim { grid-template-columns: 1fr; gap: 18px; }
  .vp-left .viz-panel-title { margin-bottom: 0; }
}
@media (max-width: 1024px) {
  .cluster-teaser-grid { grid-template-columns: repeat(2, 1fr); }
  .page-hero h1 { font-size: 44px; }
  .section-inner,
  .section-full,
  .principles-inner { padding: 96px 36px; }
  .section-title    { font-size: 40px; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .principles-grid  { grid-template-columns: repeat(2, 1fr); }
  .about-cols       { grid-template-columns: 1fr; gap: 48px; }
  .functions-grid   { grid-template-columns: repeat(3, 1fr); }
  .advisors-grid    { grid-template-columns: repeat(2, 1fr); }
  .partners-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .thesis-text      { font-size: 60px; }
  .contact-grid     { gap: 56px; }
  .nav-inner        { padding: 0 96px 0 32px; }
  .nav-links        { gap: 20px; }
  .lang-switch      { right: 32px; }
  .statement        { grid-template-columns: 1fr; gap: 20px; }
  .principles-list  { grid-template-columns: 1fr; gap: 0; }
  .themen-list      { grid-template-columns: 1fr; column-gap: 0; }
  .themen-list li.tl-filler { display: none; }
  .tl-name          { font-size: 19px; }
  .offer-row        { grid-template-columns: 62px minmax(0, 240px) minmax(0, 1fr); gap: 24px; }
}

/* ── Nav collapses to hamburger ─────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; height: 64px; }
  #main-nav.scrolled .hamburger { height: 60px; }
  .lang-switch { right: 62px; height: 64px; font-size: 11px; gap: 6px; }
  #main-nav.scrolled .lang-switch { height: 60px; }
  .nav-inner {
    flex-direction: row;
    height: 64px;
    gap: 0;
    padding: 0 116px 0 22px;
    justify-content: flex-start;
  }
  #main-nav.scrolled .nav-inner { height: 60px; }
  .nav-wordmark { font-size: 26px; }
  #main-nav.scrolled .nav-wordmark { font-size: 21px; }
  .viz-hint-arrow { display: none; }
  /* keep hero content clear of the 64px fixed bar */
  #hero { padding: 92px 0 76px; }
  .page-hero { padding-top: 150px; }
  #themen-map.is-page-top .viz-wrap { padding-top: 130px; }
  .viz-head h1 { font-size: 40px; }
}

@media (max-width: 900px) {
  .viz-stage, .viz-hint { display: none; }
  .viz-grid { gap: 0; }
  .viz-panel { display: none; }
  .viz-accordion { display: block; }
  .viz-acc-item {
    border: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 10px;
    background: rgba(255,255,255,0.02);
  }
  .viz-acc-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    text-align: left;
  }
  .viz-acc-num {
    font-family: var(--serif);
    font-style: italic;
    font-size: 20px;
    color: #6B9BFF;
    flex-shrink: 0;
  }
  .viz-acc-name {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    flex-grow: 1;
    line-height: 1.35;
  }
  .viz-acc-toggle {
    font-family: var(--mono);
    font-size: 16px;
    color: rgba(255,255,255,0.4);
    transition: transform var(--speed) var(--ease);
  }
  .viz-acc-item.open .viz-acc-toggle { transform: rotate(45deg); color: #6B9BFF; }
  .viz-acc-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s var(--ease);
  }
  .viz-acc-body-inner { padding: 4px 20px 22px; }
  .viz-acc-body .viz-panel-q { font-size: 15px; }
  .viz-acc-body .viz-panel-chips { margin-bottom: 14px; }
}
@media (max-width: 768px) {
  .page-hero { padding: 150px 22px 72px; }
  .page-hero h1 { font-size: 36px; }
  .viz-wrap { padding: 72px 22px 80px; }
  #themen-map.is-page-top .viz-wrap { padding-top: 116px; }
  .viz-head { margin-bottom: 32px; }
  .viz-head h1 { font-size: 32px; }
  .viz-head h2 { font-size: 30px; }
  .viz-head-sub { font-size: 15.5px; }
  .ci-row { grid-template-columns: 46px minmax(0, 1fr); gap: 6px 16px; padding: 18px 6px; }
  .ci-num { grid-row: 1 / span 2; align-self: start; font-size: 24px; padding-top: 3px; }
  .ci-name { grid-column: 2; font-size: 18px; }
  .ci-type { grid-column: 2; font-size: 10px; }
  .ci-go { display: none; }
  .ci-row:hover, .ci-row:focus-visible { padding-left: 6px; }
  .cluster-teaser-grid { grid-template-columns: 1fr; }
  .cluster-detail { grid-template-columns: 1fr; gap: 20px; padding: 44px 0; }
  .cluster-detail-meta { position: static; display: flex; align-items: baseline; gap: 16px; }
  .cluster-detail-num { font-size: 40px; margin-bottom: 0; }
  .cluster-detail h3 { font-size: 25px; }
  .pub-cta-inner { padding: 64px 22px; gap: 28px; }
}

@media (max-width: 768px) {
  .section-inner,
  .section-full,
  .principles-inner { padding: 80px 22px; }
  .section-title    { font-size: 32px; }
  .section-rule     { margin-bottom: 44px; }
  .section-label    { font-size: 13px; gap: 10px; margin-bottom: 18px; }
  .section-label::before { width: 20px; }
  .functions-section-label { font-size: 13px; gap: 10px; }
  .functions-section-label::before { width: 20px; }
  .hero-wordmark .g-prefix,
  .hero-wordmark .g-name { font-size: 52px; }
  .hero-tagline     { font-size: 11px; letter-spacing: 0.18em; margin-top: 24px; }
  .team-grid        { grid-template-columns: 1fr; gap: 16px; }
  .research-grid    { grid-template-columns: 1fr; }
  .principles-grid  { grid-template-columns: 1fr; }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .contact-grid     { grid-template-columns: 1fr; gap: 48px; }
  .contact-lead     { font-size: 21px; margin-bottom: 32px; }
  .contact-rows     { gap: 24px 26px; padding-top: 26px; }
  #contact .section-inner { padding-top: 80px; padding-bottom: 76px; }
  .form-row         { grid-template-columns: 1fr; }
  .functions-grid   { grid-template-columns: 1fr; }
  .advisors-grid    { grid-template-columns: 1fr; }
  .partners-logo-grid { grid-template-columns: 1fr 1fr; }
  .timeline::before { left: 80px; }
  .timeline-item    { grid-template-columns: 80px 1fr; gap: 28px; }
  .timeline-marker  { left: 74px; }
  .footer-inner     { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer-links     { gap: 20px; }
  footer            { padding: 28px 22px; }
  .node-tag         { display: none; }
  .offer-row        { grid-template-columns: 46px minmax(0, 1fr); gap: 6px 16px; padding: 22px 0; }
  .offer-num        { grid-row: 1 / span 2; align-self: start; font-size: 26px; }
  .offer-name       { grid-column: 2; font-size: 21px; }
  .offer-desc       { grid-column: 2; font-size: 14.5px; }
  .themen-list a    { grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 15px 4px; }
  .themen-list a:hover { padding-left: 4px; }
  .tl-name          { font-size: 17px; }
  .tl-go            { display: none; }
  .themen-flow-foot { margin-top: 34px; padding-top: 22px; }
  .themen-flow-claim { font-size: 19px; }
  .statement        { margin-top: 60px; padding-top: 34px; }
  .statement-lead   { font-size: 24px; }
  .mission-punch    { margin-top: 32px; font-size: 20px; }
  .stat-label       { font-size: 14px; }
  .hero-event-note  { font-size: 10px; padding: 8px 14px; margin-bottom: 28px; }
  .event-cta-inner  { padding: 56px 22px; gap: 28px; }
  .event-cta-inner .btn-arrow { width: 100%; justify-content: center; }
  .event-cta-text h3 { font-size: 26px; }
  .event-cta-date   {
    flex-direction: row;
    align-items: baseline;
    gap: 14px;
    width: 100%;
    justify-content: center;
    padding: 14px 18px;
  }
  .ecd-day          { font-size: 32px; }
  .ecd-month, .ecd-time { margin-top: 0; }
  .event-wrap       { padding: 140px 22px 64px; }
  .event-label      { font-size: 32px; }
  .event-kicker     { font-size: 15px; }
  .event-redacted   { font-size: 17px; }
  .event-claim      { font-size: 27px; margin: 40px 0; }
  .event-fact       { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
  .event-form-wrap  { padding: 56px 22px 72px; }
  .event-form-title { font-size: 30px; }
  .event-form .form-submit { width: 100%; }
  .principle-item   { padding: 26px 0; }
  .principle-item .principle-name { font-size: 24px; }
  .principle-item .principle-num  { font-size: 22px; }
  #back-to-top      { bottom: 18px; right: 18px; width: 42px; height: 42px; }
  .modal-card       { padding: 36px 24px 28px; }
  .modal-title      { font-size: 26px; }
  .marq-item        { font-size: 17px; }
  .marquee-track    { gap: 64px; }
  .principle-num    { font-size: 36px; }
  #thesis           { padding: 100px 24px; }
  .thesis-text      { font-size: 42px; }
  .thesis-sub       { font-size: 17px; }
  .news-item        { grid-template-columns: 1fr; gap: 8px; padding: 28px 0; }
  .news-date        { text-align: left; padding-right: 0; }
  .news-title       { font-size: 24px; }

  /* hero fits the visible viewport, clear of the fixed nav */
  #hero             { padding: 92px 0 76px; }
  .hero-content     { padding: 0 22px; width: 100%; }
  .hero-pitch       { font-size: 15.5px; margin-top: 24px; }
  .hero-vdivider    { margin-top: 28px; }
  .hero-vdivider.visible { height: 40px; }
  .hero-ctas        { margin-top: 28px; }
  /* denser cards on small screens */
  .fn-card          { padding: 26px 20px; }
  .cluster-teaser-card { padding: 26px 20px; }
  .principle-card   { padding: 30px 22px; }
  .team-card        { padding: 22px; }
  .research-card    { padding: 28px 22px; }
  .research-title   { font-size: 26px; }
  .research-wip-inner { padding: 52px 22px; }
  .research-wip-text  { font-size: 26px; }
  .stat-item        { padding: 34px 18px 28px; }
  .stat-number      { font-size: 44px; }
  .pull-quote       { font-size: 21px; }
  .pull-quote-wrap  { padding-left: 18px; margin-bottom: 26px; }
  .about-text p     { font-size: 16px; }
  .functions-section { margin-top: 64px; padding-top: 48px; }
  .functions-section h3 { font-size: 24px; margin-bottom: 28px; }
  .newsletter-box h3 { font-size: 26px; }
  .pub-cta-text h3  { font-size: 26px; }
  .pub-cta-inner .btn-arrow { width: 100%; justify-content: center; }
  .cluster-detail-desc { font-size: 15px; }
  .es-wordmark      { font-size: 34px; }

  /* 16px avoids iOS auto-zoom on focus */
  .form-field       { font-size: 16px; }
  .modal-overlay    { padding: 16px; }
  .modal-card       { max-height: calc(100vh - 32px); overflow-y: auto; }
}

/* ── Phones ─────────────────────────────────────────────── */
@media (max-width: 560px) {
  .section-title    { font-size: 28px; }
  .page-hero        { padding: 132px 22px 64px; }
  .page-hero h1     { font-size: 30px; }
  .page-hero-sub    { font-size: 15.5px; }
  .viz-wrap         { padding: 64px 22px 72px; }
  .viz-head h2      { font-size: 26px; }
  .hero-wordmark .g-prefix,
  .hero-wordmark .g-name { font-size: 44px; }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 300px;
  }
  .hero-ctas .btn-arrow { justify-content: center; }
  .btn-arrow        { padding: 15px 24px; }
  .stats-grid       { grid-template-columns: 1fr; }
  .partners-logo-grid { grid-template-columns: 1fr; }
  .contact-rows     { grid-template-columns: 1fr; gap: 22px; }
  .contact-lead     { font-size: 19px; }
  .viz-chip         { white-space: normal; }
  .topic-chip       { font-size: 10.5px; padding: 6px 11px; }
  .timeline::before { display: none; }
  .timeline-item    { grid-template-columns: 1fr; gap: 6px; }
  .timeline-marker  { display: none; }
  .timeline-date    { text-align: left; padding-right: 0; }
  .modal-title      { font-size: 23px; }
  .footer-links     { flex-wrap: wrap; gap: 16px; }
}

@media (max-width: 380px) {
  .section-inner,
  .section-full,
  .principles-inner { padding: 68px 18px; }
  .section-title    { font-size: 25px; }
  .page-hero h1     { font-size: 27px; }
  .hero-wordmark .g-prefix,
  .hero-wordmark .g-name { font-size: 38px; }
  .hero-pitch       { font-size: 15px; }
  .nav-wordmark     { font-size: 23px; }
}

/* ── Touch devices: no hover-only affordances ───────────── */
@media (hover: none) {
  .team-photo       { filter: grayscale(0); }
  .partner-logo-item img { filter: grayscale(0); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}