/* ═══════════════════════════════════════════════════════════════════════
   MYELIX — Developer-focused minimal design
   Inspired by gotham.studio + wakato.tech
   
   Canvas: #101114  Accent: #2ef2ff  Type: mono labels + light sans body
   ═══════════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&family=Inter:wght@300;400;500&display=swap');

/* ─── Tokens ─────────────────────────────────────────────────────── */
:root {
  --bg:        #101114;
  --bg-raised: #1a1c21;
  --bg-hover:  #22252b;

  --cyan:      #2ef2ff;
  --cyan-dim:  rgba(46, 242, 255, 0.12);
  --cyan-glow: rgba(46, 242, 255, 0.35);

  --text:      #e7eaee;
  --text-dim:  #c2c8d0;
  --text-mute: #c2c8d0;
  --text-faint:#2b2e35;

  --border:    #2b2e35;

  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --display: 'Space Grotesk', var(--sans);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: var(--cyan);
  color: #000;
}

/* ─── Utility ────────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
}

.container--narrow {
  max-width: 780px;
}

/* Section label — the "01 / CONCEPT" pattern from wakato.tech */
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 3rem;
  display: block;
}

/* ─── Canvas / Background ────────────────────────────────────────── */
#particleCanvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.7;
}

.page-wrapper {
  position: relative;
  z-index: 1;
}

/* ─── Navigation ─────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(16, 17, 20, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  /* border-bottom removed — no horizontal lines */
  transition: background 0.3s var(--ease);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-logo__svg {
  width: 24px;
  height: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: 2.5rem;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links a:not(.btn):hover {
  color: var(--cyan);
}

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.25s var(--ease);
  cursor: pointer;
  border: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--cyan);
  color: #101114;
}

.btn--primary:hover {
  box-shadow: 0 0 20px var(--cyan-glow);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 0 6rem;
  position: relative;
}

.hero__announcement {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 3px;
}

.hero__announcement .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--cyan); }
  50% { opacity: 0.4; box-shadow: 0 0 4px var(--cyan); }
}

.hero__title {
  font-family: var(--display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__title span {
  background: linear-gradient(135deg, var(--cyan), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-family: var(--sans);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── Sections ───────────────────────────────────────────────────── */
.section {
  padding: 7rem 0;
  /* border-top removed */
}

/* ─── Stats ──────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.stat-cell {
  background: var(--bg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.3s var(--ease);
}

.stat-cell:hover {
  background: var(--bg-raised);
}

.stat-cell__value {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 0.25rem;
}

.stat-cell__label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: block;
}

/* ─── Problem / Traps ────────────────────────────────────────────── */
.problem-statement {
  font-family: var(--sans);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 300;
  line-height: 1.4;
  color: var(--text);
  max-width: 700px;
  margin-bottom: 1.5rem;
}

.problem-statement strong {
  color: #fff;
  font-weight: 500;
  border-bottom: 1px solid rgba(46, 242, 255, 0.3);
}

.problem-detail {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-mute);
  line-height: 1.7;
  max-width: 600px;
}

.traps-grid {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.trap-card {
  background: var(--bg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s var(--ease);
  position: relative;
}

.trap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.trap-card:hover {
  background: var(--bg-raised);
}

.trap-card:hover::before {
  opacity: 1;
}

.trap-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trap-card__num {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-faint);
  line-height: 1;
  letter-spacing: -0.04em;
  transition: color 0.3s var(--ease);
}

.trap-card:hover .trap-card__num {
  color: var(--cyan);
}

.trap-card__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.trap-card__title {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.trap-card__desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .traps-grid { grid-template-columns: 1fr; }
}

/* Advantage card variant (✅ Synapse) */
.trap-card--advantage::before { opacity: 1; }
.trap-card--advantage .trap-card__num { color: var(--cyan); }
.trap-card--advantage .trap-card__label { color: var(--cyan); }
.trap-card--advantage .trap-card__title { color: var(--text); }

/* ─── Features ───────────────────────────────────────────────────── */
.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  align-items: start;
  transition: all 0.3s var(--ease);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--border);
}

.feature-row:hover {
  background: var(--bg-raised);
  margin: 0 -2rem;
  padding-left: 2rem;
  padding-right: 2rem;
}

.feature-row__icon {
  width: 32px;
  height: 32px;
  color: var(--cyan);
  margin-top: 0.15rem;
  transition: transform 0.3s var(--ease);
}

.feature-row:hover .feature-row__icon {
  transform: scale(1.15);
}

.feature-row__title {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.feature-row__desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 640px;
}

.feature-row__contrast {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
  margin-top: 0.75rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--text-mute);
}

/* ─── Comparison Table ───────────────────────────────────────────── */
.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.comparison-table th {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--bg-raised);
  white-space: nowrap;
}

.comparison-table th:nth-child(2) {
  color: var(--cyan);
}

.comparison-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.8rem;
  vertical-align: top;
}

.comparison-table td:first-child {
  font-weight: 500;
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.comparison-table td:nth-child(2) {
  color: var(--cyan);
  font-weight: 500;
}

.comparison-table th:nth-child(3),
.comparison-table td:nth-child(3) {
  color: #ffffff;
  font-weight: 600;
}

.comparison-table th:nth-child(4) {
  color: #4ade80;
}

.comparison-table td:nth-child(4) {
  color: #4ade80;
  font-weight: 600;
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: var(--bg-raised); }

/* ─── Differentiator ─────────────────────────────────────────────── */
.diff-block {
  border-left: 2px solid var(--cyan);
  padding-left: 2rem;
  margin-top: 2rem;
}

.diff-block__title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.diff-block__body {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.8;
  max-width: 700px;
}

/* ─── Workflow Steps ─────────────────────────────────────────────── */
.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 3rem;
}

.workflow-step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  padding: 2rem 0;
  /* border-top removed */
  align-items: baseline;
}

.workflow-step:last-child {
  /* border-bottom removed */
}

.workflow-step__num {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-faint);
  line-height: 1;
}

.workflow-step__title {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.workflow-step__desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ─── Synapse Section ────────────────────────────────────────────── */
.synapse-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 768px) {
  .synapse-layout { grid-template-columns: 1fr; }
}

.synapse-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.synapse-features li {
  padding: 1rem 0;
  /* border-top removed */
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
  transition: color 0.2s var(--ease);
}

.synapse-features li:last-child {
  border-bottom: 1px solid var(--border);
}

.synapse-features li:hover {
  color: var(--text);
}

.synapse-features li strong {
  color: var(--text);
  font-weight: 500;
}

.synapse-image {
  width: 100%;
  border-radius: 8px;
  opacity: 0.8;
  mix-blend-mode: screen;
  transition: opacity 0.3s var(--ease);
}

.synapse-image:hover {
  opacity: 1;
}

/* ─── Investors ──────────────────────────────────────────────────── */
.investor-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (max-width: 768px) {
  .investor-points { grid-template-columns: 1fr; }
}

.investor-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  transition: all 0.3s var(--ease);
}

.investor-card:hover {
  border-color: var(--cyan);
  background: var(--bg-raised);
}

.investor-card__title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  display: block;
}

.investor-card__body {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ─── Engineering Stats ──────────────────────────────────────────── */
.eng-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 3rem;
}

.eng-cell {
  background: var(--bg);
  padding: 2rem 1.5rem;
  transition: background 0.3s var(--ease);
}

.eng-cell:hover {
  background: var(--bg-raised);
}

.eng-cell__title {
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.eng-cell__desc {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
  line-height: 1.5;
}

/* ─── CTA ────────────────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: 8rem 0;
}

.cta-section__title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.cta-section__desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-section__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── How To ─────────────────────────────────────────────────── */
.howto-cards {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.howto-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 2px;
}

.howto-card__num {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-faint);
  line-height: 1;
  padding-top: 0.2rem;
}

.howto-card__title {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.howto-card__scenario {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--border);
  font-style: normal;
}

.howto-card__scenario em {
  font-style: normal;
  color: var(--text-mute);
  font-weight: 500;
}

.howto-card__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.howto-card__col {
  padding: 1rem 1.25rem;
  border-radius: 2px;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.howto-card__col--bad {
  background: rgba(255, 80, 80, 0.05);
  border: 1px solid rgba(255, 80, 80, 0.12);
}

.howto-card__col--good {
  background: rgba(0, 230, 220, 0.04);
  border: 1px solid rgba(0, 230, 220, 0.15);
}

.howto-col-label {
  display: block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
  font-weight: 600;
}

.howto-col-label--bad  { color: #ff5050; opacity: 0.7; }
.howto-col-label--good { color: var(--cyan); opacity: 0.8; }

@media (max-width: 760px) {
  .howto-card { grid-template-columns: 1fr; }
  .howto-card__split { grid-template-columns: 1fr; }
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.site-footer {
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 3rem;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.footer-copy {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.06em;
}

.footer-tagline {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  letter-spacing: 0.08em;
}

.footer-blocks {
  display: flex;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.footer-block {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-width: 220px;
}

.footer-block__heading {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.footer-block__blurb {
  font-size: 0.78rem;
  color: #5a6070;
  line-height: 1.6;
  margin: 0;
}

.footer-block__links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: auto;
  padding-top: 0.75rem;
}

.footer-block__link {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color 0.2s var(--ease);
}

.footer-block__link:hover {
  color: var(--cyan);
}

/* Promoted ad block */
.footer-block--ad {
  border-left: 1px solid rgba(0, 230, 220, 0.2);
  padding-left: 1.25rem;
  margin-left: 0.5rem;
}

.footer-block--ad .footer-block__heading {
  color: var(--cyan);
  opacity: 0.7;
}

.footer-block--ad .footer-block__blurb {
  color: var(--text-dim);
}

.footer-block__link--cta {
  color: var(--cyan) !important;
  font-size: 11px;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.footer-block__link--cta::after {
  content: ' ↗';
  opacity: 0.6;
}

.footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 9px;
  color: #3a3f4a;
  letter-spacing: 0.08em;
}

.footer-legal__links {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-legal__links a {
  color: #5a6170;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
}

.footer-legal__links a:hover {
  color: var(--cyan);
}

/* Legacy footer-links (kept for safety) */
.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--cyan);
}

/* ─── Trust Logos ─────────────────────────────────────────────────── */
/* ─── Compatibility Carousel ─────────────────────────────────────── */
.compat-section {
  padding: 4rem 0;
  /* borders removed */
  overflow: hidden;
}

.compat-section__label {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 2.5rem;
}

.compat-track-wrap {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
}

.compat-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.compat-track:hover {
  animation-play-state: paused;
}

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

.compat-chip {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 500;
  color: #8b95a1;
  padding: 0 1.5rem;
  letter-spacing: 0.01em;
  transition: color 0.3s var(--ease);
  cursor: default;
}

.compat-chip:hover {
  color: var(--text);
}

/* ─── Scroll Reveal ──────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ─── Loading ────────────────────────────────────────────────────── */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease);
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
  display: none;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .eng-grid { grid-template-columns: 1fr; }
  .investor-points { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero__title { font-size: 2.4rem; }
  .bench-layout { grid-template-columns: 1fr; }
}

/* ─── Benchmark ───────────────────────────────────────────────────── */
.bench-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.bench-headline__title {
  font-family: var(--display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.bench-headline__sub {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--cyan);
  line-height: 1.6;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.bench-headline__detail {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.bench-kpis {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.bench-kpi {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.bench-kpi__value {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
}

.bench-kpi--same .bench-kpi__value {
  color: #a8e6b4;
}

.bench-kpi__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.bench-footnote {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-mute);
  letter-spacing: 0.05em;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* Charts panel */
.bench-chart-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.bench-chart-header__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.bench-chart-header__label--synapse {
  color: var(--cyan);
}

.bench-row {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.bench-row:last-child {
  border-bottom: none;
}

.bench-row__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.bench-row__bars {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.bench-bar-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.bench-bar-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-mute);
  width: 4rem;
  flex-shrink: 0;
  text-align: right;
}

.bench-bar-tag--synapse {
  color: var(--cyan);
}

.bench-bar {
  height: 22px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  padding: 0 0.6rem;
  min-width: 2rem;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.bench-bar--shell {
  background: #2a2d35;
  border: 1px solid #3a3e47;
}

.bench-bar--synapse {
  background: rgba(46, 242, 255, 0.12);
  border: 1px solid rgba(46, 242, 255, 0.4);
  box-shadow: 0 0 8px rgba(46, 242, 255, 0.08);
}

.bench-bar__val {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  white-space: nowrap;
}

.bench-bar--synapse .bench-bar__val {
  color: var(--cyan);
}

.bench-badge {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  white-space: nowrap;
}

.bench-badge--win {
  background: rgba(46, 242, 255, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(46, 242, 255, 0.3);
}

.bench-badge--same {
  background: rgba(168, 230, 180, 0.1);
  color: #a8e6b4;
  border: 1px solid rgba(168, 230, 180, 0.3);
}

/* ─── Tier Cards (Pricing) ────────────────────────────────────── */
.tier-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.tier-card-wrap {
  width: 100%;
}

.tier-card {
  border-radius: 8px;
  padding: 2rem 2.25rem;
  position: relative;
}

.tier-card--free {
  background: var(--bg-raised);
  border: 1px solid var(--border);
}

.tier-card--pro {
  background: rgba(46, 242, 255, 0.04);
  border: 1px solid rgba(46, 242, 255, 0.35);
  box-shadow: 0 0 32px rgba(46, 242, 255, 0.05);
}

.tier-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 3px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 1rem;
}

.tier-badge--free {
  color: var(--text-mute);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.tier-badge--pro {
  color: var(--cyan);
  background: rgba(46, 242, 255, 0.1);
  border: 1px solid rgba(46, 242, 255, 0.3);
}

/* Trust pills (Local · Encrypted · Fast) */
.synapse-trust-pills {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.trust-pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem 0.75rem;
}

.tier-card__name {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.tier-card--pro .tier-card__name {
  color: #ffffff;
}

.tier-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.tier-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

.tier-feature-item strong {
  color: var(--text);
}

.tier-card--pro .tier-feature-item strong {
  color: #ffffff;
}

.tier-check {
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 3px;
}

.tier-card--free .tier-check {
  color: var(--text-mute);
}

@media (max-width: 768px) {
  .tier-grid { grid-template-columns: 1fr; }
}

/* ─── FAQ Section ────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
}

.faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.faq-item[open] {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 229, 255, 0.3);
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--cyan);
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-question::after {
  content: "−";
  transform: rotate(180deg);
}

.faq-answer {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1rem;
}

.faq-answer p {
  margin-bottom: 0.75rem;
}

.faq-answer code {
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85em;
}

/* ─── Blog Grid Section ──────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.75rem;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.08);
}

.blog-card__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.75rem;
}

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.blog-card__readmore {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 500;
}

/* Myelix auth / install (served via synapse_web) */
.nav-user-email {
  max-width: 15rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
}

/* Homepage install strip */
.homepage-install {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(circle at 18% 0%, rgba(46, 242, 255, 0.08), transparent 32%),
    rgba(16, 17, 20, 0.96);
}

.homepage-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}

.homepage-install__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.homepage-install__commands {
  display: grid;
  gap: 0.9rem;
}

.install-command-card {
  border: 1px solid rgba(46, 242, 255, 0.2);
  border-radius: 14px;
  background: rgba(10, 12, 16, 0.78);
  padding: 1rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
}

.install-command-card__label {
  display: block;
  margin-bottom: 0.65rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.install-command-card pre {
  margin: 0;
  overflow-x: auto;
  white-space: pre;
}

.install-command-card code,
.homepage-install__note code {
  font-family: var(--mono);
  color: #e7eaee;
}

.homepage-install__note {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .homepage-install__grid {
    grid-template-columns: 1fr;
  }
}

/* Install page refinements */
.auth-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0 2rem;
}

.btn--oauth {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.oauth-btn__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.oauth-btn__icon--google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  padding: 0.1rem;
  border-radius: 0.2rem;
  background: #fff;
}

.oauth-btn__icon--google svg {
  width: 100%;
  height: 100%;
  display: block;
}

.oauth-btn__icon--github {
  fill: currentColor;
}

.device-code-display {
  font-family: var(--mono);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0.5rem 0 0;
}

.install-page--with-fixed-nav {
  padding-top: 8.5rem;
}

.install-page h1 {
  scroll-margin-top: 7rem;
}

.install-code-block {
  margin: 1.25rem 0 2rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(46, 242, 255, 0.18);
  border-radius: 12px;
  background: rgba(7, 9, 12, 0.9);
  overflow-x: auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 16px 40px rgba(0, 0, 0, 0.2);
}

.install-page p + .install-code-block,
.install-page .config-block + p,
.install-page .install-code-block + p,
.install-page .install-code-block + h2,
.install-page .install-code-block + h3 {
  margin-top: 1.5rem;
}

.install-code-block code {
  display: block;
  font-family: var(--mono);
  font-size: 0.9rem;
  line-height: 1.65;
  color: #e7eaee;
  white-space: pre;
}

.install-page .config-block {
  margin: 1.25rem 0 2rem;
}

.install-page .config-block .install-code-block {
  margin: 0;
}