:root {
  --bg: #22ff00;
  --text: #111111;
  --muted: rgba(17, 17, 17, 0.82);
  --line: #111111;
}

body[data-theme="pink"] { --bg: #ff0a8a; }
body[data-theme="green"] { --bg: #22ff00; }
body[data-theme="blue"] { --bg: #1627ff; }

* { box-sizing: border-box; }

.llm-notice {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Rubik", sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.25s ease, color 0.25s ease;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: #000;
  opacity: 0;
  transition: opacity 0.2s ease;
}

body.mode-fade::after { opacity: 1; }

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(255, 255, 255, 0.8) 0 1px, transparent 1.5px),
    radial-gradient(circle at 76% 64%, rgba(0, 0, 0, 0.65) 0 1px, transparent 1.5px);
  background-size: 20px 20px, 22px 22px;
}

/* ── PANELS ────────────────────────────────────────────── */

.panel {
  position: fixed;
  z-index: 100;
  border: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.5s ease, opacity 0.5s ease, background 0.25s ease, border-color 0.25s ease;
  user-select: none;
  cursor: grab;
  opacity: 0;
  pointer-events: none;
}

.panel.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) !important;
}

.panel.is-dragging {
  cursor: grabbing;
  transition: none;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

.panel-left {
  display: flex;
  flex-direction: column;
  padding: 8px;
  gap: 0;
}

.panel-right {
  width: 210px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.panel-right.is-hidden {
  display: none;
}

.panel-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 6px 2px;
}

.panel-divider {
  width: 100%;
  height: 2px;
  background: var(--line);
}

.panel-label {
  margin: 0;
  font-family: monospace;
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.5;
}

.panel-heading {
  margin: 0;
  font-family: monospace;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── EFFECT BUTTONS ──────────────────────────────────── */

.effect-picker {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.effect-dot {
  width: 44px;
  padding: 7px 0;
  border: 2px solid var(--line);
  background: transparent;
  font-family: monospace;
  font-size: 0.7rem;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  letter-spacing: 0.04em;
  text-align: center;
  transition: background 120ms ease, color 120ms ease;
}

.effect-dot.is-active {
  background: var(--text);
  color: #fff;
}

.effect-dot:hover {
  background: rgba(0, 0, 0, 0.12);
}

.effect-dot.is-active:hover {
  background: var(--text);
}

/* ── THEME DOTS ──────────────────────────────────────── */

.theme-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.theme-dot {
  width: 26px;
  height: 26px;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  transition: box-shadow 180ms ease;
}

.theme-dot[data-theme-option="pink"] { background: #ff0a8a; }
.theme-dot[data-theme-option="green"] { background: #22ff00; }
.theme-dot[data-theme-option="blue"] { background: #1627ff; }

.theme-dot.is-active {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.72);
}

/* ── SLIDERS ─────────────────────────────────────────── */

.control-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.control-label {
  margin: 0;
  font-family: monospace;
  font-size: 0.7rem;
  font-weight: 700;
}

.control-value {
  margin: 0;
  font-family: monospace;
  font-size: 0.65rem;
  font-weight: 400;
  opacity: 0.6;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--line);
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--text);
  border: 2px solid var(--line);
  cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--text);
  border: 2px solid var(--line);
  cursor: pointer;
  border-radius: 0;
}

.no-effect-msg {
  margin: 0;
  font-family: monospace;
  font-size: 0.7rem;
  opacity: 0.4;
}

/* ── PAGE SHELL ──────────────────────────────────────── */

.page-shell {
  width: min(1540px, calc(100% - 72px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.hero {
  min-height: 88vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
  padding: 12px 0 20px;
}

.hero-topbar,
.speakers-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.ticker-wrapper {
  width: 100%;
  overflow: hidden;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  padding: 10px 0;
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 0;
  will-change: transform;
}

.ticker-group {
  display: flex;
  flex-shrink: 0;
}

.ticker-item {
  white-space: nowrap;
  padding: 0 32px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ticker-sep {
  white-space: nowrap;
  font-size: 1.05rem;
  font-weight: 400;
  opacity: 0.4;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.hero-topbar {
  justify-content: center;
}

.brand-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
}

.brand-logo {
  height: 42px;
  width: auto;
  display: block;
}

.tabtab-logo { color: var(--text); height: 40px; }
.portfolio-logo { color: #404041; }
.yashar-logo { height: 45px; }

.brand-chip,
.hero-live {
  border: 2px solid var(--line);
}

.brand-chip {
  margin: 0;
  padding: 10px 16px;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1;
}

.hero-center {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 22px;
  text-align: center;
  width: 100%;
}

.hero-center .cta-button {
  margin-top: 20px;
}

.hero-live {
  margin: 0;
  padding: 10px 22px;
  background: white;
  color: #ff0a8a;
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
}

.hero h1 {
  margin: 0;
  max-width: 9ch;
  font-size: clamp(5rem, 13vw, 11rem);
  line-height: 0.82;
  letter-spacing: 5px;
  font-weight: 900;
  cursor: default;
}

.hero h1:hover {
  animation: titleShake 0.08s steps(1) infinite;
}

@keyframes titleShake {
  0%   { letter-spacing: -0.08em; transform: translate(0,0);       text-shadow: none; }
  20%  { letter-spacing: -0.05em; transform: translate(-3px, 1px); text-shadow:  4px 0 #ff0a8a, -4px 0 #1627ff; }
  40%  { letter-spacing: -0.10em; transform: translate(3px,-2px);  text-shadow: -3px 0 #1627ff,  3px 0 #22ff00; }
  60%  { letter-spacing: -0.06em; transform: translate(-2px, 2px); text-shadow:  2px 0 #22ff00, -2px 0 #ff0a8a; }
  80%  { letter-spacing: -0.09em; transform: translate(2px,-1px);  text-shadow: -4px 0 #ff0a8a,  4px 0 #1627ff; }
  100% { letter-spacing: -0.08em; transform: translate(0,0);       text-shadow: none; }
}

.hero-subtitle {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2rem, 3.4vw, 3.6rem);
  line-height: 0.94;
  font-weight: 800;
  cursor: default;
}


.cta-button {
  display: inline-block;
  background: #000;
  color: var(--bg);
  font-family: "Rubik", sans-serif;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-weight: 900;
  text-decoration: none;
  padding: 18px 40px;
  line-height: 1;
  border: 2px solid #000;
  transition: opacity 120ms ease;
}

.cta-button:hover {
  animation: ctaGlitch 0.35s steps(1) forwards;
}

@keyframes ctaGlitch {
  0%   { transform: translate(0);        box-shadow: none; }
  20%  { transform: translate(-3px, 1px); box-shadow: 3px 0 0 #ff0a8a, -3px 0 0 #1627ff; }
  40%  { transform: translate(3px, -1px); box-shadow: -3px 0 0 #ff0a8a, 3px 0 0 #22ff00; }
  60%  { transform: translate(-2px, 2px); box-shadow: 4px 0 0 #1627ff, -2px 0 0 #ff0a8a; }
  80%  { transform: translate(2px, -2px); box-shadow: -2px 0 0 #22ff00, 2px 0 0 #1627ff; }
  100% { transform: translate(0);        box-shadow: none; }
}

/* ── TEXT EFFECTS ────────────────────────────────────── */

body.text-glitch h1,
body.text-glitch h2,
body.text-glitch h3,
body.text-glitch .hero-subtitle,
body.text-glitch .brand-chip {
  animation: textGlitch 2.5s infinite;
}

@keyframes textGlitch {
  0%, 85%, 100% { text-shadow: none; transform: translate(0); }
  87% { text-shadow: -3px 0 #ff0a8a, 3px 0 #1627ff; transform: translate(2px, 0); }
  89% { text-shadow: 3px 0 #ff0a8a, -3px 0 #1627ff; transform: translate(-2px, 0); }
  91% { text-shadow: none; transform: translate(0); }
  93% { text-shadow: -4px 0 #1627ff, 4px 0 #ff0a8a; transform: translate(1px, -1px); }
  95% { text-shadow: 4px 0 #ff0a8a, -4px 0 #22ff00; transform: translate(-1px, 1px); }
  97% { text-shadow: none; transform: translate(0); }
}


body.text-blur h1,
body.text-blur h2,
body.text-blur h3,
body.text-blur .hero-subtitle,
body.text-blur p {
  animation: textBlur 2s ease-in-out infinite;
}

@keyframes textBlur {
  0%, 100% { filter: blur(0px); }
  30%       { filter: blur(3px); }
  50%       { filter: blur(0.5px); }
  70%       { filter: blur(4px); }
}

.section-kicker,
.schedule-time,
.speaker-role {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-layout {
  display: grid;
  gap: 56px;
}

.manifesto-grid,
.facts-grid,
.schedule-grid,
.speakers-grid {
  display: grid;
  gap: 24px;
}

.manifesto-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.facts-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.schedule-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.overview-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  align-items: start;
}
.overview-row .manifesto-grid,
.overview-row .facts-grid,
.overview-row .schedule-grid { grid-template-columns: 1fr; }
.speakers-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.section-kicker { margin-bottom: 14px; }

.facts-grid h2,
.speakers-header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.8rem);
  line-height: 0.88;
  letter-spacing: -0.06em;
  font-weight: 900;
}

.manifesto-grid p,
.facts-grid p:last-child,
.schedule-item p:last-child,
.speaker-description {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.schedule-item h3,
.speaker-name {
  margin: 0;
  font-size: 28px;
  line-height: 0.92;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.speaker-card { display: grid; gap: 16px; align-content: start; }
.speaker-photo-frame { position: relative; }

.photo-stack {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.84;
  border: 2px solid var(--line);
  background: white;
}

.speaker-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  transition: opacity 350ms ease;
}

.speaker-content { display: grid; gap: 12px; }
.speaker-headline { display: grid; gap: 4px; }

/* ── MODE TOGGLE (TOP LEFT) ─────────────────────────── */

.mode-toggle {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 4px;
}

.mode-toggle .theme-picker {
  flex-direction: row;
  gap: 6px;
  margin-left: 10px;
  padding-left: 10px;
  border-left: 2px solid var(--line);
  height: 36px;
  align-items: center;
}
.mode-toggle .theme-dot {
  width: 22px;
  height: 22px;
}

.mode-btn {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 2px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}

.mode-btn:hover { background: rgba(0, 0, 0, 0.12); }
.mode-btn.is-active { background: var(--text); color: #fff; }
.mode-btn.is-active:hover { background: var(--text); }

.mode-btn svg { display: block; }

/* ── DARK MODE ───────────────────────────────────────── */

body[data-mode="dark"] {
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.65);
  --line: #ffffff;
  background: #111111;
}

body[data-mode="dark"]::before { opacity: 0.04; }

body[data-mode="dark"] h1,
body[data-mode="dark"] h2,
body[data-mode="dark"] h3 { color: var(--bg); }

body[data-mode="dark"] .panel { background: rgba(0, 0, 0, 0.5); }
body[data-mode="dark"] .effect-dot { color: #fff; border-color: #fff; }
body[data-mode="dark"] .effect-dot.is-active { background: #fff; color: #111; }
body[data-mode="dark"] .panel-label { color: #fff; }
body[data-mode="dark"] .panel-heading { color: #fff; }
body[data-mode="dark"] .control-label { color: #fff; }
body[data-mode="dark"] .control-value { color: rgba(255,255,255,0.6); }
body[data-mode="dark"] .photo-stack { background: #222; }
body[data-mode="dark"] .cta-button { background: var(--bg); color: #111; border-color: var(--bg); }
body[data-mode="dark"] .hero-live { background: #111; }
body[data-mode="dark"] .portfolio-logo { color: #fff; }
body[data-mode="dark"] .yashar-logo { filter: brightness(0) invert(1); }
body[data-mode="dark"] .tabtab-logo { color: #fff; }
body[data-mode="dark"] .mode-btn { border-color: #fff; color: #fff; }
body[data-mode="dark"] .mode-btn.is-active { background: #fff; color: #111; }
body[data-mode="dark"] .mode-btn:hover { background: rgba(255, 255, 255, 0.15); }
body[data-mode="dark"] .mode-btn.is-active:hover { background: #fff; }

/* ── ROBOT MODE ─────────────────────────────────────── */

.robot-view {
  display: none;
  margin: 0;
  padding: 40px 60px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.95rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-wrap: break-word;
  direction: rtl;
  tab-size: 4;
}

body[data-mode="robot"] {
  background: #0a0a0a;
  color: var(--bg);
}

body[data-mode="robot"] .page-shell { display: none; }
body[data-mode="robot"] .panel-left { z-index: 200; }
body[data-mode="robot"] .panel-right { display: none; }
body[data-mode="robot"] .panel { background: rgba(0, 0, 0, 0.7); border-color: var(--bg); }
body[data-mode="robot"] .effect-dot { border-color: var(--bg); color: var(--bg); }
body[data-mode="robot"] .effect-dot.is-active { background: var(--bg); color: #0a0a0a; }
body[data-mode="robot"] .effect-dot:hover { background: rgba(255, 255, 255, 0.1); }
body[data-mode="robot"] .theme-dot { border-color: var(--bg); }
body[data-mode="robot"] .panel-label { color: var(--bg); }
body[data-mode="robot"] .mode-btn { border-color: var(--bg); color: var(--bg); }
body[data-mode="robot"] .mode-btn.is-active { background: var(--bg); color: #0a0a0a; }
body[data-mode="robot"] .mode-btn:hover { background: rgba(255, 255, 255, 0.1); }
body[data-mode="robot"] .mode-btn.is-active:hover { background: var(--bg); }
body[data-mode="robot"] .robot-view { display: block; }

.photo-credits-block {
  margin: 28px 0 0;
}

.photo-credits-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
}

.photo-credits {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  opacity: 0.8;
}

/* ── AGENDA ──────────────────────────────────────────── */

.agenda-header { margin-bottom: 28px; }
.agenda-header h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4.8rem);
  line-height: 0.88;
  letter-spacing: -0.06em;
  font-weight: 900;
}

.agenda-list {
  display: grid;
  gap: 0;
  border-top: 2px solid var(--line);
}

.agenda-item {
  padding: 24px 0;
  border-bottom: 2px solid var(--line);
}

.agenda-item h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 900;
  position: relative;
  z-index: 1;
}

.agenda-title {
  position: relative;
  padding: 0;
  margin: 0 0 14px;
  cursor: pointer;
}

.agenda-title-row {
  display: flex;
  align-items: center;
  gap: 18px;
}

.scramble-toggle {
  position: relative;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.scramble-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.scramble-toggle-track {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 88px;
  height: 34px;
  padding: 0 9px;
  border: 2px solid var(--text);
  background: var(--text);
  transition: background 180ms ease, box-shadow 180ms ease;
  box-shadow: 3px 3px 0 var(--text);
}
.scramble-toggle-icon {
  font-family: monospace;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.02em;
  transition: opacity 180ms ease, color 180ms ease;
  pointer-events: none;
  z-index: 2;
}
.scramble-toggle-icon-on { order: 1; color: var(--bg); opacity: 0.45; }
.scramble-toggle-icon-off { order: 2; color: var(--bg); opacity: 1; }
.scramble-toggle input:checked ~ .scramble-toggle-track .scramble-toggle-icon-off { color: var(--text); opacity: 0.45; }
.scramble-toggle input:checked ~ .scramble-toggle-track .scramble-toggle-icon-on { color: var(--text); opacity: 1; }

.scramble-toggle-thumb {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 26px;
  height: 26px;
  background: var(--bg);
  transition: transform 180ms ease, background 180ms ease;
  z-index: 1;
}
.scramble-toggle input:checked ~ .scramble-toggle-track {
  background: var(--bg);
}
.scramble-toggle input:checked ~ .scramble-toggle-track .scramble-toggle-thumb {
  transform: translateX(-52px);
  background: var(--text);
}
.scramble-toggle:hover .scramble-toggle-track { box-shadow: 5px 5px 0 var(--text); }
body[data-mode="dark"] .scramble-toggle-track { box-shadow: 3px 3px 0 var(--line); }
body[data-mode="dark"] .scramble-toggle:hover .scramble-toggle-track { box-shadow: 5px 5px 0 var(--line); }

.agenda-speakers {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 350ms ease, opacity 200ms ease;
}

.agenda-item:hover .agenda-speakers {
  max-height: 800px;
  opacity: 1;
}

.agenda-speakers li {
  color: var(--muted);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.4;
}

.agenda-speakers .word {
  display: inline-block;
  opacity: 0;
  transition: opacity 150ms ease, transform 150ms ease, filter 150ms ease;
}

.agenda-item:hover .agenda-speakers .word {
  opacity: 1;
  transform: none;
  filter: none;
}

.agenda-item[data-fx="binary"] .word { transform: translateY(10px); }
.agenda-item[data-fx="halftone"] .word { filter: blur(8px); }
.agenda-item[data-fx="bayer"] .word { transform: scale(0.5); filter: blur(2px); }
.agenda-item[data-fx="scanlines"] .word { transform: translateX(-12px) skewX(-18deg); }
.agenda-item[data-fx="stripes"] .word { transform: translateX(16px); }
.agenda-item[data-fx="matrix"] .word { transform: translateY(-14px); filter: blur(3px); }
.agenda-item[data-fx="crosshatch"] .word { transform: rotate(8deg) translateY(6px); }
.agenda-item[data-fx="noise"] .word { filter: blur(6px) contrast(2); transform: translateX(8px); }

/* ── AI DECIDE ──────────────────────────────────────── */

.ai-decide {
  display: grid;
  gap: 14px;
  padding: 48px 0 16px;
  text-align: center;
  justify-items: center;
}
.ai-decide h3 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 900;
}
.ai-decide > p {
  margin: 0 0 18px;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--muted);
  font-weight: 500;
}
.ai-decide-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 2px solid var(--line);
  font-family: "Rubik", sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  color: #fff;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.ai-btn:hover { transform: translateY(-2px); }
.ai-btn-icon {
  display: inline-block;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  object-fit: contain;
  filter: brightness(0) invert(1);
}
.ai-btn-chatgpt { background: #111; }
.ai-btn-claude { background: #da7756; }
.ai-btn-perplexity { background: #20808d; }

body[data-mode="dark"] .ai-btn { border-color: var(--line); }

/* ── FAQ / CTA / FOOTER ─────────────────────────────── */

.faq { display: grid; gap: 16px; }
.faq h2 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 4vw, 4.8rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  font-weight: 900;
}
.faq-list {
  display: grid;
  gap: 12px;
  border-top: 2px solid var(--line);
  padding-top: 16px;
  min-height: 40px;
}

.cta-section {
  text-align: center;
  padding: 72px 0 32px;
  display: grid;
  gap: 28px;
  justify-items: center;
  border-top: 2px solid var(--line);
}
.cta-section h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.6vw, 3.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 900;
}

.site-footer {
  margin: 0;
  padding: 24px 0 8px;
  border-top: 2px solid var(--line);
  font-size: 0.95rem;
  text-align: center;
  opacity: 0.8;
}
.site-footer p { margin: 0; }
.site-footer a { color: inherit; text-decoration: underline; }

.redacted-link {
  position: relative;
  display: inline-block;
  text-decoration: none !important;
  color: inherit;
  cursor: pointer;
}
.redacted-link .redacted-text {
  display: inline-block;
  transition: color 320ms ease;
  color: var(--text);
}
.redacted-link::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 0.6em;
  background: var(--text);
  transform: translateY(-50%) rotate(-1.5deg) scaleX(1);
  transform-origin: left center;
  pointer-events: none;
  animation: redactRedraw 520ms cubic-bezier(0.7, 0, 0.3, 1) forwards;
}
.redacted-link:hover::after,
.redacted-link:focus-visible::after {
  animation: redactErase 520ms cubic-bezier(0.7, 0, 0.3, 1) forwards;
}

@keyframes redactErase {
  from { transform-origin: right center; transform: translateY(-50%) rotate(-1.5deg) scaleX(1); }
  to   { transform-origin: right center; transform: translateY(-50%) rotate(-1.5deg) scaleX(0); }
}
@keyframes redactRedraw {
  from { transform-origin: left center;  transform: translateY(-50%) rotate(-1.5deg) scaleX(0); }
  to   { transform-origin: left center;  transform: translateY(-50%) rotate(-1.5deg) scaleX(1); }
}
body[data-mode="dark"] .redacted-link::after { background: #fff; }

.agenda-speakers h4 {
  display: inline;
  margin: 0;
  font-size: inherit;
  font-weight: 500;
  color: var(--text);
}

.agenda-break h3 { opacity: 0.7; }

/* ── RESPONSIVE ──────────────────────────────────────── */

@media (max-width: 1180px) {
  .manifesto-grid,
  .facts-grid,
  .speakers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .schedule-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-row { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 760px) {
  .page-shell { width: min(100% - 28px, 1540px); padding-top: 16px; }
  .hero { min-height: auto; gap: 36px; }
  .hero-topbar, .speakers-header { flex-direction: column; align-items: flex-start; }
  .ticker-item { padding: 0 20px; font-size: 0.9rem; }
  .hero h1 { font-size: clamp(3.9rem, 20vw, 6rem); }
  .hero-subtitle { font-size: clamp(1.5rem, 8vw, 2.5rem); }
  .manifesto-grid, .facts-grid, .schedule-grid { grid-template-columns: 1fr; }
  .speakers-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .speaker-card { gap: 16px; }
  .speakers-grid .speaker-name { font-size: 18px; }
  .speakers-grid .speaker-role { font-size: 0.75rem; }
  .speakers-grid .speaker-description { font-size: 0.85rem; line-height: 1.45; }

  .mode-toggle { top: 10px; left: 8px; }
  .mode-btn { width: 30px; height: 30px; }
  .mode-btn svg { width: 14px; height: 14px; }
  .panel { display: none !important; }
  body[data-mode="robot"] .panel-left { display: flex !important; left: 8px !important; top: 8px !important; padding: 4px; }
  body[data-mode="robot"] .panel-left .effect-dot { width: 36px; font-size: 0.6rem; padding: 5px 0; }
  body[data-mode="robot"] .panel-left .theme-dot { width: 20px; height: 20px; }

  .page-shell { width: calc(100% - 24px); padding: 16px 0 40px; }
  .hero { padding-top: 48px; }
  .hero-topbar { gap: 16px; }
  .brand-logos { flex-wrap: wrap; gap: 12px; }
  .brand-logo { height: 32px; }
  .tabtab-logo { height: 30px; }
  .yashar-logo { height: 34px; }
  .hero-center { gap: 16px; }
  .hero h1 { max-width: 100%; letter-spacing: 2px; line-height: 0.88; }
  .cta-button { padding: 14px 28px; }
  .main-layout { gap: 40px; }
  .schedule-item h3, .speaker-name { font-size: 24px; }
  .agenda-speakers li { font-size: 18px; }
  .robot-view { padding: 20px 16px; font-size: 0.75rem; }
  .photo-credits-block { margin-top: 20px; }
}

@media (max-width: 420px) {
  .ticker-item { padding: 0 14px; font-size: 0.8rem; }
  .ticker-sep { font-size: 0.8rem; }
}