/* Living Memory landing — visual refresh layered over the legacy static page. */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('./fonts/Manrope-400-cyrillic.woff2') format('woff2');
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('./fonts/Manrope-600-cyrillic.woff2') format('woff2');
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 700 800;
  font-display: swap;
  src: url('./fonts/Manrope-700-cyrillic.woff2') format('woff2');
}

@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('./fonts/JetBrainsMono-500-cyrillic.woff2') format('woff2');
}

:root {
  --bg: #090a0d;
  --bg-1: #101218;
  --bg-2: #171a22;
  --line: rgba(255, 202, 70, 0.18);
  --line-2: rgba(255, 255, 255, 0.08);
  --ink: #fbf7ec;
  --ink-dim: #b3b2aa;
  --ink-mute: #74756f;
  --yellow: #ffca46;
  --yellow-2: #ffe18b;
  --yellow-deep: #e5a919;
  --blue: #76b7ff;
  --violet: #b698ff;
  --green: #70d6a0;
  --cream: #f3eee3;
  --cream-2: #e8e0d2;
  --dark-ink: #171510;
  --glow: rgba(255, 202, 70, 0.28);
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  background:
    radial-gradient(900px 620px at 82% -100px, rgba(99, 139, 255, 0.11), transparent 68%),
    radial-gradient(760px 520px at 18% 0, rgba(255, 190, 55, 0.08), transparent 70%),
    var(--bg);
}

.container {
  max-width: 1340px;
}

.nav {
  background: rgba(9, 10, 13, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.nav-inner {
  height: 72px;
}

.logo-mark {
  width: 42px;
  height: 30px;
  background-image: url('./assets/sinaps-logo-3d.webp'), url('./assets/sinaps-logo.webp'), url('./assets/sinaps-logo.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  border-radius: 0;
  box-shadow: 0 0 22px rgba(255, 202, 70, 0.22);
}

.nav-links {
  gap: 30px;
  font-size: 13.5px;
}

.nav-cta,
.btn,
.mobile-cta a {
  border-radius: 999px;
}

.hero {
  padding: 72px 0 34px;
  min-height: calc(100vh - 72px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(620px 520px at 76% 44%, rgba(118, 183, 255, 0.08), transparent 72%),
    radial-gradient(520px 420px at 88% 34%, rgba(182, 152, 255, 0.08), transparent 68%);
}

.grid-bg {
  opacity: 0.22;
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 75% 80% at 70% 20%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 75% 80% at 70% 20%, #000 0%, transparent 75%);
}

.hero-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
  gap: 42px;
  min-height: 650px;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.035);
  color: #d9d7cf;
  border-color: rgba(255, 255, 255, 0.1);
  text-transform: none;
  letter-spacing: 0.01em;
  font-size: 12px;
}

.eyebrow .dot {
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
}

h1.display {
  max-width: 760px;
  margin-top: 28px;
  font-size: clamp(46px, 5.5vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 700;
}

h1.display em {
  display: inline;
  background: linear-gradient(105deg, #fff1b3 0%, var(--yellow) 46%, #ffa23b 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.lede {
  max-width: 650px;
  color: #b8b8b1;
  font-size: clamp(17px, 1.3vw, 19px);
  line-height: 1.62;
}

.lede b {
  color: #f7f3e8;
}

.cta-row {
  margin-top: 30px;
}

.btn {
  height: 54px;
  padding-inline: 24px;
}

.btn-primary {
  box-shadow: 0 10px 35px rgba(255, 190, 50, 0.12);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255, 255, 255, 0.1);
}

.platform-alternatives {
  margin-top: 16px;
}

.hero-chips {
  margin-top: 24px;
}

.hero-chips a {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

.meta-row {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.meta-row .pill {
  border: 0;
  padding: 5px 0;
  margin-right: 12px;
  border-radius: 0;
  color: #92938e;
}

.meta-row .pill svg {
  color: var(--yellow);
}

.platforms {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 22px;
  margin-top: 4px;
}

.platforms .label {
  color: #72736f;
}

/* Hero living-memory scene. SVG provides a lightweight Three.js-like effect. */
.hero-visual.living-stage {
  height: 610px;
  isolation: isolate;
}

.living-stage {
  position: relative;
}

.hero-brand-emblem {
  position: absolute;
  top: 52px;
  right: 38px;
  z-index: 2;
  width: 148px;
  height: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  opacity: 0.88;
  filter: saturate(0.95) contrast(1.06);
  pointer-events: none;
}

.living-stage::before {
  content: "";
  position: absolute;
  inset: 40px 5px 36px;
  z-index: -2;
  border: 1px solid rgba(255, 255, 255, 0.075);
  border-radius: 42px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 42%),
    rgba(8, 10, 14, 0.52);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.38), inset 0 1px rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.living-stage::after {
  content: "";
  position: absolute;
  inset: 41px 6px 37px;
  z-index: -1;
  border-radius: 41px;
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 0.8px, transparent 0.8px);
  background-size: 22px 22px;
  opacity: 0.34;
  mask-image: linear-gradient(90deg, transparent, #000 25%, #000 75%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 25%, #000 75%, transparent);
}

.living-aura {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.15;
  pointer-events: none;
}

.living-aura-blue {
  left: 12%;
  top: 20%;
  background: var(--blue);
}

.living-aura-violet {
  right: 7%;
  bottom: 16%;
  background: var(--violet);
}

.memory-lines {
  position: absolute;
  inset: 6px;
  width: calc(100% - 12px);
  height: calc(100% - 12px);
  overflow: visible;
}

.flow-path {
  fill: none;
  stroke: url(#flowGradient);
  stroke-width: 1.5;
  stroke-linecap: round;
  opacity: 0.32;
  stroke-dasharray: 4 7;
  animation: flow-dash 18s linear infinite;
}

.path-three {
  opacity: 0.16;
}

.flow-pulse {
  fill: #fff1a5;
}

@keyframes flow-dash {
  to { stroke-dashoffset: -100; }
}

.memory-node {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 17px;
  background: rgba(18, 20, 27, 0.88);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34), inset 0 1px rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(15px);
  animation: node-float 7s ease-in-out infinite;
}

.memory-node strong,
.memory-node small {
  display: block;
}

.memory-node strong {
  font-size: 13px;
  line-height: 1.25;
  white-space: nowrap;
}

.memory-node small {
  margin-top: 3px;
  color: #858783;
  font-size: 10.5px;
  line-height: 1.3;
  white-space: nowrap;
}

.node-request {
  left: 2%;
  top: 43%;
  display: block;
  padding: 16px 17px;
  border-color: rgba(255, 255, 255, 0.16);
}

.node-request .node-kicker {
  display: block;
  margin-bottom: 7px;
  color: var(--yellow);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.node-memory {
  left: 25%;
  top: 22%;
  animation-delay: -1.4s;
}

.node-project {
  left: 25%;
  bottom: 20%;
  animation-delay: -3s;
}

.node-action {
  right: 14%;
  top: 43%;
  animation-delay: -4.2s;
}

.node-result {
  right: 1.5%;
  bottom: 14%;
  border-color: rgba(112, 214, 160, 0.24);
  background: linear-gradient(135deg, rgba(24, 41, 34, 0.94), rgba(17, 22, 23, 0.94));
  animation-delay: -2.2s;
}

.node-icon,
.result-check {
  display: grid;
  width: 33px;
  height: 33px;
  place-items: center;
  border-radius: 11px;
  font-size: 15px;
}

.node-blue .node-icon {
  color: var(--blue);
  background: rgba(118, 183, 255, 0.1);
  border: 1px solid rgba(118, 183, 255, 0.18);
}

.node-violet .node-icon {
  color: var(--violet);
  background: rgba(182, 152, 255, 0.1);
  border: 1px solid rgba(182, 152, 255, 0.18);
}

.node-yellow .node-icon {
  color: var(--yellow);
  background: rgba(255, 202, 70, 0.1);
  border: 1px solid rgba(255, 202, 70, 0.18);
}

.result-check {
  color: #08150e;
  background: var(--green);
  font-weight: 800;
}

.living-status {
  position: absolute;
  left: 50%;
  top: 71px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  color: #8e908b;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.living-status span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes node-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes status-pulse {
  50% { opacity: 0.35; transform: scale(0.75); }
}

/* Compact trust / product signal strip. */
.signals {
  padding: 18px 0 66px;
}

.signals-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
}

.signal {
  min-height: 142px;
  padding: 24px;
  background: #0f1116;
}

.signal > span,
.signal > strong,
.signal > small {
  display: block;
}

.signal > span {
  color: #777974;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.signal > strong {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.3;
}

.signal > small {
  margin-top: 7px;
  color: #7f817d;
  font-size: 12px;
  line-height: 1.4;
}

.signal-lead {
  background: linear-gradient(135deg, rgba(255, 202, 70, 0.13), rgba(255, 255, 255, 0.025) 72%), #111216;
}

.signal-lead strong {
  max-width: 260px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.signal-live {
  display: flex !important;
  align-items: center;
  gap: 8px;
  color: var(--yellow) !important;
}

.signal-live i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 12px rgba(255, 202, 70, 0.8);
}

/* More varied section rhythm. */
section {
  padding-block: 108px;
}

.section-head {
  margin-bottom: 48px;
}

.section-eyebrow {
  color: #989994;
}

.section-eyebrow::before {
  color: var(--yellow);
}

h2.section-title {
  letter-spacing: -0.035em;
}

.proof {
  color: var(--dark-ink);
  background:
    radial-gradient(700px 420px at 15% 0, rgba(255, 202, 70, 0.18), transparent 72%),
    var(--cream);
}

.proof .section-eyebrow,
.proof .proof-label {
  color: #766f62;
}

.proof .section-sub,
.proof .proof-step p,
.proof .proof-note,
.proof .proof-cta p {
  color: #675f53;
}

.proof h2.section-title em {
  color: #ae7210;
}

.proof-card {
  border-color: rgba(20, 18, 14, 0.09);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 18px 45px rgba(47, 38, 22, 0.06);
}

.proof-step {
  background: rgba(35, 28, 18, 0.035);
}

.proof-step strong {
  color: var(--dark-ink);
}

.proof-step.result {
  border-color: rgba(171, 111, 12, 0.18);
  background: rgba(255, 202, 70, 0.13);
}

.proof-cta {
  border-color: rgba(24, 20, 14, 0.12);
  background: rgba(255, 255, 255, 0.44);
}

.proof-cta p strong {
  color: var(--dark-ink) !important;
}

.proof .btn-primary {
  color: #17130c;
}

.projects {
  overflow: hidden;
  background:
    radial-gradient(740px 520px at 80% 46%, rgba(182, 152, 255, 0.08), transparent 72%),
    radial-gradient(620px 400px at 16% 72%, rgba(118, 183, 255, 0.07), transparent 72%),
    #0b0c10;
}

.project-shell {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  min-height: 660px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  background: rgba(15, 17, 23, 0.88);
  box-shadow: 0 45px 110px rgba(0, 0, 0, 0.4), inset 0 1px rgba(255, 255, 255, 0.045);
}

.project-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 9, 13, 0.58);
}

.project-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: #d7d6d0;
  font-size: 13px;
  font-weight: 600;
}

.project-brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 9px;
  color: #17130c;
  background: var(--yellow);
  font-weight: 800;
}

.project-brand button {
  width: 28px;
  height: 28px;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 9px;
  color: #b7b7b2;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.project-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 13px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: #a6a7a3;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.project-link.active {
  border-color: rgba(255, 255, 255, 0.085);
  color: #f5f2e9;
  background: rgba(255, 255, 255, 0.055);
}

.project-link span:nth-child(2),
.project-link small {
  display: block;
}

.project-link small {
  margin-top: 3px;
  color: #676a68;
  font-size: 10px;
}

.project-link b {
  color: #686b68;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
}

.project-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  box-shadow: 0 0 13px currentColor;
}

.project-dot.family { color: var(--yellow); background: var(--yellow); }
.project-dot.work { color: var(--violet); background: var(--violet); }
.project-dot.life { color: var(--green); background: var(--green); }

.project-memory-note {
  display: flex;
  gap: 11px;
  margin-top: auto;
  padding: 14px;
  border: 1px solid rgba(118, 183, 255, 0.12);
  border-radius: 15px;
  background: rgba(118, 183, 255, 0.055);
}

.project-memory-note > span {
  color: var(--blue);
}

.project-memory-note p,
.project-memory-note strong {
  display: block;
  margin: 0;
}

.project-memory-note p {
  color: #7f8586;
  font-size: 10.5px;
  line-height: 1.45;
}

.project-memory-note strong {
  margin-bottom: 4px;
  color: #bcc9ce;
  font-size: 11.5px;
}

.project-main {
  padding: 38px 42px 34px;
}

.project-topline,
.project-result-row,
.project-result-row > div {
  display: flex;
  align-items: center;
}

.project-topline {
  justify-content: space-between;
  gap: 20px;
}

.project-label {
  color: #71736f;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-topline h3 {
  margin: 8px 0 0;
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.03em;
}

.project-progress {
  position: relative;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--yellow) var(--progress, 72%), rgba(255, 255, 255, 0.07) 0);
}

.project-progress::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: #111319;
}

.project-progress b {
  position: relative;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
}

.project-context {
  margin-top: 28px;
  padding: 16px 18px;
  border: 1px solid rgba(118, 183, 255, 0.14);
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(118, 183, 255, 0.075), rgba(182, 152, 255, 0.04));
}

.project-context span {
  color: var(--blue);
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.project-context p {
  margin: 7px 0 0;
  color: #a5aaac;
  font-size: 13px;
  line-height: 1.5;
}

.task-stream {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.task-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  min-height: 72px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.022);
}

.task-row strong,
.task-row small {
  display: block;
}

.task-row strong {
  color: #dddcd6;
  font-size: 12.5px;
}

.task-row small {
  margin-top: 4px;
  color: #666966;
  font-size: 10.5px;
}

.task-state {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  color: #777a77;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
}

.task-row.done .task-state {
  color: #07130c;
  border-color: var(--green);
  background: var(--green);
}

.task-row.active {
  border-color: rgba(255, 202, 70, 0.16);
  background: rgba(255, 202, 70, 0.035);
}

.task-row.active .task-state {
  border-color: rgba(255, 202, 70, 0.28);
}

.task-row.active .task-state i {
  width: 9px;
  height: 9px;
  border: 2px solid rgba(255, 202, 70, 0.22);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: task-spin 1s linear infinite;
}

@keyframes task-spin { to { transform: rotate(360deg); } }

.task-badge {
  padding: 5px 8px;
  border-radius: 999px;
  color: #70736f;
  background: rgba(255, 255, 255, 0.04);
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  text-transform: uppercase;
}

.task-row.done .task-badge { color: var(--green); background: rgba(112, 214, 160, 0.07); }
.task-row.active .task-badge { color: var(--yellow); background: rgba(255, 202, 70, 0.08); }

.project-result-row {
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.project-result-row > div {
  gap: 11px;
}

.project-result-row p,
.project-result-row strong,
.project-result-row small {
  display: block;
  margin: 0;
}

.project-result-row strong { font-size: 12px; }
.project-result-row small { margin-top: 3px; color: #6d706d; font-size: 10px; }

.result-file-icon {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border-radius: 10px;
  color: #06120b;
  background: var(--green);
  font-weight: 800;
}

.project-result-row > a {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

#agents,
#builder,
#native,
#cards {
  background: transparent;
}

#guides,
#memory,
#audience {
  background: rgba(255, 255, 255, 0.015);
}

.agent,
.builder-card,
.ex-card,
.mlevel,
.native,
.aud {
  background: rgba(255, 255, 255, 0.025);
  border-color: rgba(255, 255, 255, 0.075);
}

.agent.featured,
.builder-card {
  background: linear-gradient(145deg, rgba(255, 202, 70, 0.09), rgba(255, 255, 255, 0.02));
}

.memory-viz {
  filter: hue-rotate(18deg);
}

.phone {
  border-color: #282a30;
  box-shadow: 0 36px 90px rgba(118, 183, 255, 0.1), 0 14px 40px rgba(0, 0, 0, 0.6);
}

#audience {
  color: var(--dark-ink);
  background:
    radial-gradient(760px 440px at 85% 10%, rgba(118, 183, 255, 0.14), transparent 72%),
    var(--cream);
}

#audience .section-eyebrow,
#audience .section-sub,
#audience .aud p {
  color: #696257;
}

#audience h2.section-title em {
  color: #9a6918;
}

#audience .aud {
  min-height: 250px;
  border-color: rgba(28, 24, 17, 0.08);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 18px 40px rgba(44, 37, 25, 0.045);
}

#audience .aud:hover {
  border-color: rgba(28, 24, 17, 0.14);
  background: rgba(255, 255, 255, 0.82);
}

#audience .glyph {
  color: #815fae;
  border-color: rgba(129, 95, 174, 0.15);
  background: rgba(129, 95, 174, 0.07);
}

#audience .tags span {
  color: #766f63;
  border-color: rgba(28, 24, 17, 0.1);
}

.faq {
  background: #0b0c10;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: 88px;
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 110px;
}

.faq-intro p {
  max-width: 420px;
  color: #858681;
  line-height: 1.65;
}

.faq-list {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-list details {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 4px;
  color: #eeece5;
  font-size: 17px;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--yellow);
  font-size: 22px;
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 680px;
  margin: -4px 42px 24px 4px;
  color: #92938f;
  font-size: 14px;
  line-height: 1.7;
}

.cta-banner {
  border-color: rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(ellipse at 50% 0, rgba(255, 202, 70, 0.17), transparent 58%),
    radial-gradient(ellipse at 75% 100%, rgba(182, 152, 255, 0.08), transparent 60%),
    #101218;
}

footer {
  background: #08090c;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-visual.living-stage {
    width: min(100%, 720px);
    height: 570px;
    margin-inline: auto;
  }

  .hero-brand-emblem {
    right: 26px;
  }

  .signals-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-shell {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

@media (max-width: 820px) {
  .hero {
    padding-top: 52px;
  }

  h1.display {
    font-size: clamp(43px, 12vw, 66px);
  }

  .hero-visual.living-stage {
    height: 520px;
  }


  .hero-brand-emblem {
    display: none;
  }

  .node-request { left: 4%; }
  .node-memory { left: 28%; top: 20%; }
  .node-project { left: 25%; bottom: 18%; }
  .node-action { right: 4%; top: 42%; }
  .node-result { right: 3%; bottom: 10%; }

  .project-shell {
    grid-template-columns: 1fr;
  }

  .project-sidebar {
    display: none;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .faq-intro {
    position: static;
  }
}

@media (max-width: 620px) {
  .nav-inner {
    height: 64px;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  .hero-grid {
    min-height: 0;
  }

  .orb-mid,
  .orb-out {
    animation: none;
  }

  .eyebrow {
    font-size: 10.5px;
  }

  h1.display {
    margin-top: 20px;
    font-size: clamp(40px, 12.5vw, 54px);
    line-height: 1.01;
  }

  .lede {
    margin-top: 20px;
    font-size: 16px;
  }

  .cta-row .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-chips,
  .meta-row {
    display: none;
  }

  .hero-visual.living-stage {
    height: 490px;
    margin-top: 10px;
  }

  .living-stage::before {
    inset: 24px 0 20px;
    border-radius: 28px;
  }

  .living-stage::after {
    inset: 25px 1px 21px;
    border-radius: 27px;
  }

  .memory-lines {
    display: none;
  }

  .memory-node {
    padding: 10px 11px;
  }

  .memory-node strong { font-size: 11px; }
  .memory-node small { font-size: 9px; }

  .node-request {
    left: 7%;
    top: 18%;
  }

  .node-memory {
    left: 28%;
    top: 40%;
  }

  .node-project {
    left: 8%;
    bottom: 18%;
  }

  .node-action {
    right: 6%;
    top: 56%;
  }

  .node-result {
    right: 5%;
    bottom: 6%;
  }

  .living-status {
    top: 44px;
  }

  .platforms .row {
    flex-wrap: wrap;
  }

  .signals {
    padding-top: 4px;
  }

  .signals-grid {
    grid-template-columns: 1fr;
  }

  .signal {
    min-height: 120px;
  }

  section {
    padding-block: 76px;
  }

  .project-main {
    padding: 24px 17px 20px;
  }

  .project-topline {
    align-items: flex-start;
  }

  .project-progress {
    width: 56px;
    height: 56px;
    flex: 0 0 auto;
  }

  .task-row {
    grid-template-columns: auto 1fr;
  }

  .task-badge {
    display: none;
  }

  .project-result-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .faq-list summary {
    font-size: 15px;
  }

  .faq-list details p {
    margin-right: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-path,
  .memory-node,
  .living-status span,
  .task-row.active .task-state i {
    animation: none !important;
  }

  .flow-pulse {
    display: none;
  }
}