/* ============================================================
   FRACTALBRAIN — cosmic, tactile, alive
   ============================================================ */

:root {
  --ink: #0F0A1F;
  --ink-soft: #1A1330;
  --cream: #F4E8D0;
  --cream-warm: #EDD9B0;
  --paper: #F8F0DD;

  --magenta: #FF1F6B;
  --rose: #FF5A8A;
  --yellow: #FFC83D;
  --amber: #FF8A1F;
  --rust: #D14521;
  --blue: #2B3DFF;
  --indigo: #4B2CFF;
  --violet: #8B2CFF;
  --teal: #00C2B5;

  --serif: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --display: "Anton", "Bebas Neue", "Archivo Black", sans-serif;
  --display-wide: "Big Shoulders Display", "Anton", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== Grain overlay — applied to body via fixed pseudo ===== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.18;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.55 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 40px;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  mix-blend-mode: difference;
  color: var(--paper);
}
.site-header.hidden { transform: translateY(-100%); }
.logo {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.logo svg { width: 28px; height: 28px; }
.nav { display: flex; gap: 32px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.nav span { cursor: pointer; }

/* ===== AURA — radial gradient orb primitive ===== */
.aura {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  will-change: transform;
  animation: breathe 14s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.85; }
  50% { transform: scale(1.15) translate(2%, -3%); opacity: 1; }
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(3%, -2%); }
  66% { transform: translate(-2%, 3%); }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 40px 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero-aura-stack { position: absolute; inset: -10%; z-index: -1; }
.hero-aura-stack .aura.a1 { width: 70vw; height: 70vw; top: -20%; left: -10%; background: radial-gradient(circle, var(--magenta) 0%, transparent 60%); opacity: 0.95; }
.hero-aura-stack .aura.a2 { width: 60vw; height: 60vw; top: 10%; right: -15%; background: radial-gradient(circle, var(--yellow) 0%, transparent 65%); animation-delay: -3s; opacity: 0.85; }
.hero-aura-stack .aura.a3 { width: 55vw; height: 55vw; bottom: -25%; left: 15%; background: radial-gradient(circle, var(--blue) 0%, transparent 60%); animation-delay: -7s; opacity: 0.7; }
.hero-aura-stack .aura.a4 { width: 35vw; height: 35vw; top: 30%; left: 30%; background: radial-gradient(circle, var(--violet) 0%, transparent 70%); animation-delay: -10s; opacity: 0.55; mix-blend-mode: multiply; }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr auto;
  gap: 24px;
  min-height: calc(100vh - 240px);
  z-index: 2;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 14px;
  grid-column: 1 / -1;
}
.eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--ink);
}

.hero-h1 {
  grid-column: 1 / -1;
  grid-row: 2;
  align-self: center;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(56px, 9vw, 160px);
  line-height: 0.88;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--ink);
  text-wrap: balance;
  max-width: 100%;
  word-break: break-word;
  overflow-wrap: break-word;
}
.hero-h1 em {
  font-style: italic;
  font-family: var(--serif);
  font-weight: 500;
  text-transform: lowercase;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-size: 0.72em;
  display: inline-block;
  transform: translateY(-0.06em);
}
.hero-h1 .line2 { display: block; padding-left: 8vw; }
.hero-h1 .line3 { display: block; }

.hero-side {
  grid-column: 2 / 3;
  grid-row: 3;
  max-width: 380px;
  justify-self: end;
  font-size: 19px;
  line-height: 1.5;
  font-style: italic;
  color: var(--ink);
  border-left: 1px solid var(--ink);
  padding-left: 20px;
  transform: rotate(-0.4deg);
}

.hero-mark {
  grid-column: 1;
  grid-row: 3;
  align-self: end;
}
.hero-mark svg { width: 240px; height: auto; }

/* connectome SVG container */
.connectome {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: multiply;
}

/* ===== SECTION SHELL ===== */
section {
  position: relative;
  padding: 140px 40px;
  isolation: isolate;
}
.tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.tag::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--magenta);
}
.h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(56px, 8vw, 140px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-wrap: balance;
}
.h2 em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  text-transform: lowercase;
  letter-spacing: -0.01em;
}

/* ===== 01 THESIS ===== */
.thesis {
  background: var(--paper);
}
.thesis-aura { position: absolute; right: -10%; top: 10%; width: 50vw; height: 50vw; background: radial-gradient(circle, var(--rose) 0%, transparent 65%); filter: blur(80px); opacity: 0.4; z-index: -1; }
.thesis-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  max-width: 1400px;
  margin: 0 auto;
}
.thesis-grid > .col-left { padding-top: 30px; }
.thesis-grid .tag { margin-bottom: 30px; }
.thesis .h2 { margin-top: 0; }
.lede {
  font-size: 26px;
  line-height: 1.4;
  font-weight: 400;
  margin-bottom: 36px;
  text-wrap: pretty;
}
.dropcap::first-letter {
  font-family: var(--display);
  font-size: 5em;
  line-height: 0.85;
  float: left;
  padding: 8px 14px 0 0;
  color: var(--magenta);
  font-weight: 400;
}
.body-text {
  font-size: 19px;
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 60ch;
  text-wrap: pretty;
}
.kicker {
  font-family: var(--display);
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--magenta);
  max-width: 18ch;
  text-wrap: balance;
}

/* ===== 02 STATS ===== */
.stats {
  background: var(--ink);
  color: var(--cream);
  overflow: hidden;
}
.stats .h2 { color: var(--cream); margin-bottom: 100px; }
.stats .tag { color: var(--cream); }
.stats-aura1 { position: absolute; left: -15%; top: 0%; width: 60vw; height: 60vw; background: radial-gradient(circle, var(--magenta) 0%, transparent 60%); filter: blur(100px); opacity: 0.55; z-index: -1; }
.stats-aura2 { position: absolute; right: -10%; bottom: -20%; width: 55vw; height: 55vw; background: radial-gradient(circle, var(--blue) 0%, transparent 60%); filter: blur(100px); opacity: 0.65; z-index: -1; animation-delay: -5s; }
.stats-aura3 { position: absolute; right: 20%; top: 20%; width: 40vw; height: 40vw; background: radial-gradient(circle, var(--yellow) 0%, transparent 65%); filter: blur(120px); opacity: 0.35; z-index: -1; mix-blend-mode: screen; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(244, 232, 208, 0.15);
  max-width: 1400px;
  margin: 0 auto;
  border: 1px solid rgba(244, 232, 208, 0.15);
}
.stat {
  background: var(--ink);
  padding: 60px 50px;
  position: relative;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.stat-number {
  font-family: var(--display);
  font-size: clamp(120px, 14vw, 200px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, var(--yellow) 0%, var(--magenta) 60%, var(--rose) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 400;
}
.stat-title {
  font-family: var(--display);
  font-size: 24px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 12px;
  margin-top: 20px;
  color: var(--cream);
}
.stat-desc {
  font-size: 16px;
  line-height: 1.5;
  color: var(--cream-warm);
  font-style: italic;
  max-width: 36ch;
}
.stat:nth-child(2) .stat-number { background: linear-gradient(180deg, var(--rose) 0%, var(--violet) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat:nth-child(3) .stat-number { background: linear-gradient(180deg, var(--yellow) 0%, var(--rust) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat:nth-child(4) .stat-number { background: linear-gradient(180deg, var(--blue) 0%, var(--violet) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ===== 03 ARCHITECTURE ===== */
.arch {
  background: var(--paper);
}
.arch-aura1 { position: absolute; top: 15%; left: 10%; width: 30vw; height: 30vw; background: radial-gradient(circle, var(--yellow) 0%, transparent 65%); filter: blur(80px); opacity: 0.5; z-index: -1; }
.arch-aura2 { position: absolute; bottom: 5%; right: 5%; width: 35vw; height: 35vw; background: radial-gradient(circle, var(--violet) 0%, transparent 65%); filter: blur(80px); opacity: 0.35; z-index: -1; animation-delay: -6s; }
.arch-head {
  max-width: 1400px;
  margin: 0 auto 100px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: end;
}
.arch-panels {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.panel {
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 40px 36px;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 540px;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.panel:nth-child(1) { transform: rotate(-1.2deg); }
.panel:nth-child(2) { transform: rotate(0.6deg) translateY(20px); }
.panel:nth-child(3) { transform: rotate(-0.4deg); }
.panel:hover { transform: rotate(0deg) translateY(-6px) !important; }
.panel-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--magenta);
  margin-bottom: 20px;
}
.panel-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px 0 30px;
  min-height: 220px;
}
.panel-visual svg { width: 100%; height: auto; max-height: 220px; }
.panel-title {
  font-family: var(--display);
  font-size: 30px;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.panel-title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  text-transform: lowercase;
}
.panel-desc {
  font-size: 16px;
  line-height: 1.55;
  font-style: italic;
}

/* ===== 04 COMPARE ===== */
.compare {
  background: linear-gradient(180deg, var(--paper) 0%, #F5DDC0 100%);
}
.compare-aura { position: absolute; top: -10%; right: 0%; width: 70vw; height: 70vw; background: radial-gradient(ellipse, var(--amber) 0%, transparent 60%); filter: blur(100px); opacity: 0.35; z-index: -1; }
.compare-head {
  max-width: 1400px;
  margin: 0 auto 80px;
}
.compare-head .h2 { margin-top: 24px; }
.compare-head p {
  margin-top: 30px;
  font-size: 20px;
  font-style: italic;
  max-width: 60ch;
}
.compare-table {
  max-width: 1400px;
  margin: 0 auto;
  border-top: 1px solid var(--ink);
}
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.4fr;
  border-bottom: 1px solid var(--ink);
  padding: 36px 0;
  align-items: baseline;
}
.compare-row.head {
  padding: 24px 0 18px;
  border-bottom: 1px solid var(--ink);
}
.compare-row.head .col {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.compare-row.head .col-fractal { color: var(--magenta); }
.compare-row.head .col-neural { color: var(--ink); opacity: 0.6; }

.compare-row .col-topic {
  font-family: var(--display);
  font-size: 32px;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  padding-right: 30px;
}
.compare-row .col-fractal {
  font-size: 22px;
  font-style: italic;
  line-height: 1.3;
  padding-right: 30px;
  color: var(--ink);
  position: relative;
}
.compare-row .col-fractal::before {
  content: "↳";
  position: absolute;
  left: -28px;
  color: var(--magenta);
  font-style: normal;
}
.compare-row .col-neural {
  font-size: 18px;
  line-height: 1.4;
  opacity: 0.55;
  text-decoration: line-through;
  text-decoration-color: rgba(15,10,31,0.3);
  text-decoration-thickness: 1px;
}

/* ===== 05 LAB ===== */
.lab {
  background: var(--paper);
  overflow: hidden;
}
.lab-aura1 { position: absolute; left: 0; top: 30%; width: 40vw; height: 40vw; background: radial-gradient(circle, var(--yellow) 0%, transparent 65%); filter: blur(90px); opacity: 0.5; z-index: -1; }
.lab-aura2 { position: absolute; right: 5%; bottom: 10%; width: 45vw; height: 45vw; background: radial-gradient(circle, var(--magenta) 0%, transparent 60%); filter: blur(90px); opacity: 0.4; z-index: -1; animation-delay: -8s; }

.lab-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.lab .h2 { margin-top: 24px; margin-bottom: 36px; }
.lab-body {
  font-size: 21px;
  line-height: 1.55;
  font-style: italic;
  max-width: 50ch;
}
.lab-body strong {
  font-style: normal;
  font-weight: 600;
}

.lab-triangle {
  position: relative;
  aspect-ratio: 1 / 0.92;
  width: 100%;
}
.lab-triangle svg { width: 100%; height: 100%; }
.city {
  position: absolute;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
}
.city-name {
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  color: var(--ink);
}
.city-role { opacity: 0.7; }
.city.london { top: -2%; left: 50%; transform: translateX(-50%); }
.city.vienna { bottom: 2%; left: 4%; }
.city.bielsko { bottom: 2%; right: 4%; }

/* ===== 06 ROADMAP ===== */
.roadmap {
  background: var(--ink);
  color: var(--cream);
  padding: 140px 0 100px;
  overflow: hidden;
}
.roadmap-aura1 { position: absolute; top: 0; left: -10%; width: 50vw; height: 50vw; background: radial-gradient(circle, var(--violet) 0%, transparent 65%); filter: blur(110px); opacity: 0.5; z-index: -1; }
.roadmap-aura2 { position: absolute; bottom: -20%; right: -10%; width: 60vw; height: 60vw; background: radial-gradient(circle, var(--rust) 0%, transparent 60%); filter: blur(110px); opacity: 0.45; z-index: -1; animation-delay: -7s; }
.roadmap-aura3 { position: absolute; top: 30%; left: 40%; width: 35vw; height: 35vw; background: radial-gradient(circle, var(--teal) 0%, transparent 70%); filter: blur(110px); opacity: 0.3; z-index: -1; mix-blend-mode: screen; }

.roadmap-head {
  max-width: 1400px;
  margin: 0 auto 100px;
  padding: 0 40px;
}
.roadmap .tag { color: var(--cream); }
.roadmap .h2 { color: var(--cream); margin-top: 24px; }

.timeline {
  position: relative;
  padding: 0 40px;
}
.timeline-track {
  display: flex;
  gap: 40px;
  overflow-x: auto;
  padding: 60px 0;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
}
.timeline-track::-webkit-scrollbar { display: none; }
.timeline-track::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cream-warm) 10%, var(--cream-warm) 90%, transparent);
  opacity: 0.3;
}
.tl-node {
  flex: 0 0 320px;
  scroll-snap-align: start;
  position: relative;
  padding: 40px 0;
}
.tl-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cream);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 6px var(--ink), 0 0 20px var(--magenta);
}
.tl-year {
  font-family: var(--display);
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, var(--yellow), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
}
.tl-title {
  font-family: var(--display);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
  color: var(--cream);
}
.tl-desc {
  font-size: 15px;
  line-height: 1.5;
  font-style: italic;
  color: var(--cream-warm);
  max-width: 28ch;
}
.tl-node:nth-child(odd) { padding-top: 0; padding-bottom: 80px; }
.tl-node:nth-child(odd) .tl-dot { top: calc(100% - 40px); }
.tl-node:nth-child(even) { padding-top: 80px; padding-bottom: 0; }
.tl-node:nth-child(even) .tl-dot { top: 40px; }

.roadmap-foot {
  max-width: 1400px;
  margin: 100px auto 0;
  padding: 0 40px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}
.roadmap-foot p {
  font-size: 22px;
  font-style: italic;
  max-width: 50ch;
  color: var(--cream);
}
.cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--cream);
  padding-bottom: 6px;
  white-space: nowrap;
  transition: color 0.4s, border-color 0.4s, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.cta:hover { color: var(--yellow); border-color: var(--yellow); transform: translateX(8px); }
.cta .arrow { transition: transform 0.4s; }
.cta:hover .arrow { transform: translateX(4px); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 120px 40px 40px;
  position: relative;
  overflow: hidden;
}
.footer-aura1 { position: absolute; top: -30%; left: -20%; width: 80vw; height: 80vw; background: radial-gradient(circle, var(--magenta) 0%, transparent 55%); filter: blur(120px); opacity: 0.55; z-index: 0; }
.footer-aura2 { position: absolute; top: 10%; right: -15%; width: 60vw; height: 60vw; background: radial-gradient(circle, var(--yellow) 0%, transparent 60%); filter: blur(120px); opacity: 0.45; z-index: 0; animation-delay: -4s; }
.footer-aura3 { position: absolute; bottom: -20%; left: 30%; width: 60vw; height: 60vw; background: radial-gradient(circle, var(--blue) 0%, transparent 60%); filter: blur(120px); opacity: 0.6; z-index: 0; animation-delay: -8s; }

.manifesto {
  position: relative;
  z-index: 2;
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 130px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-wrap: balance;
  max-width: 16ch;
  margin: 0 auto 100px;
  text-align: left;
  color: var(--cream);
  padding-left: 40px;
}
.manifesto em {
  font-family: var(--serif);
  font-style: italic;
  text-transform: lowercase;
  font-weight: 400;
  color: var(--yellow);
}

.footer-ctas {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 60px;
  justify-content: center;
  margin-bottom: 120px;
  flex-wrap: wrap;
}

.meta {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(244, 232, 208, 0.2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-warm);
}
.meta .logo { font-size: 16px; }
.meta .center { text-align: center; }
.meta .right { text-align: right; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-h1 .line2 { padding-left: 0; }
  .hero-side { grid-column: 1; max-width: 100%; justify-self: start; }
  .hero-mark { display: none; }
  .thesis-grid, .arch-head, .lab-grid { grid-template-columns: 1fr; gap: 40px; }
  .arch-panels, .stats-grid { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .compare-row .col-fractal::before { display: none; }
  .roadmap-foot { flex-direction: column; align-items: flex-start; }
  .manifesto { padding-left: 0; }
  .meta { grid-template-columns: 1fr; gap: 12px; text-align: left !important; }
  .meta .center, .meta .right { text-align: left; }
  section { padding: 100px 24px; }
  .hero { padding: 140px 24px 60px; }
  .site-header { padding: 18px 24px; }
}

/* slow elastic scroll behavior */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}