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

:root {
  --bg: #0A0C10;
  --bg-2: #0E1117;
  --bg-card: #12161E;
  --accent: #F01515;
  --accent-dim: rgba(240, 21, 21, 0.1);
  --accent-border: rgba(240, 21, 21, 0.22);
  --text: #EAE7E0;
  --text-muted: #6B7280;
  --text-dim: #9CA3AF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'DM Sans', sans-serif;
  letter-spacing: -0.01em;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 60px;
  background: rgba(10, 12, 16, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.3s;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo svg { display: block; }

.nav-links { display: flex; gap: 40px; list-style: none; }
.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,21,21,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,21,21,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, transparent 20%, var(--bg) 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 60px;
  max-width: 860px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(44px, 6.5vw, 88px);
  font-weight: 600;
  line-height: 0.94;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 460px;
  margin-bottom: 48px;
  line-height: 1.75;
  font-weight: 300;
}

.hero-actions { display: flex; gap: 16px; align-items: center; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--accent);
  color: #ffffff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
}
.btn-primary:hover { background: #d41010; transform: translateX(3px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: transparent;
  color: var(--text-dim);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.25s;
}
.btn-ghost:hover { border-color: var(--accent-border); color: var(--accent); }

/* ── SCROLL INDICATOR ── */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}
.scroll-indicator span {
  font-size: 9px;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

/* ── SECTIONS ── */
section { padding: 100px 60px; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 0.96;
  margin-bottom: 20px;
  color: var(--text);
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.8;
  font-weight: 300;
}

/* ── PLATFORM SECTION ── */
.platform {
  background: var(--bg-2);
  position: relative;
}
.platform::before {
  content: 'DM';
  position: absolute;
  top: 30px;
  right: 50px;
  font-family: 'DM Sans', sans-serif;
  font-size: 220px;
  font-weight: 800;
  color: rgba(255,255,255,0.015);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 64px;
}

.platform-card {
  background: var(--bg-card);
  padding: 48px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
}
.platform-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.platform-card:hover::before { background: var(--accent); }
.platform-card:hover { background: #151A23; }
.platform-card.full { grid-column: 1 / -1; }

.card-number {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 28px;
}

.card-icon {
  width: 44px;
  height: 44px;
  color: var(--accent);
  margin-bottom: 20px;
}

.card-title {
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}

.card-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ── STATS ── */
.stats {
  background: var(--bg-card);
  padding: 56px 60px;
  border-top: 1px solid var(--accent-border);
  border-bottom: 1px solid var(--accent-border);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stat-item {
  padding: 16px 40px;
  border-right: 1px solid rgba(240,21,21,0.1);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: 'DM Sans', sans-serif;
  font-size: 52px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── FOUNDATION ── */
.foundation { background: var(--bg); }
.foundation-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.foundation-visual { position: relative; height: 380px; }
.grid-visual {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,21,21,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,21,21,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  border: 1px solid var(--accent-border);
}
.grid-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 65% 45%, rgba(240,21,21,0.1) 0%, transparent 55%);
}
.grid-point {
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: dotPulse 3s ease-in-out infinite;
}
.grid-point:nth-child(1) { top: 28%; left: 62%; animation-delay: 0s; }
.grid-point:nth-child(2) { top: 56%; left: 33%; animation-delay: 0.7s; }
.grid-point:nth-child(3) { top: 72%; left: 68%; animation-delay: 1.4s; }
.grid-point:nth-child(4) { top: 18%; left: 22%; animation-delay: 2.1s; }
@keyframes dotPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); box-shadow: 0 0 0 0 rgba(240,21,21,0.5); }
  50% { opacity: 1; transform: scale(1.3); box-shadow: 0 0 0 10px rgba(240,21,21,0); }
}
.coordinates {
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(240,21,21,0.35);
}

/* ── CTA ── */
.cta {
  background: var(--bg-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(240,21,21,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.cta .section-title { margin-bottom: 16px; }
.cta .section-desc { margin: 0 auto 40px; }

/* ── FOOTER ── */
footer {
  background: var(--bg);
  padding: 36px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,0.04);
  gap: 24px;
}
.footer-logo {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.2);
  text-decoration: none;
  transition: color 0.2s;
  flex-shrink: 0;
}
.footer-logo:hover { color: var(--text-muted); }

.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.footer-links a {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}
.footer-legal { display: flex; gap: 20px; }
.footer-legal a {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.25);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--accent); }
.footer-copy { font-size: 10px; color: rgba(255,255,255,0.15); letter-spacing: 0.05em; }

/* ── INNER PAGE HERO ── */
.page-hero {
  padding: 160px 60px 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,21,21,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,21,21,0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}
.page-hero-content { position: relative; z-index: 1; }

/* ── AI EDGE ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}
.feature-card {
  background: var(--bg-card);
  padding: 40px;
  position: relative;
  transition: background 0.3s;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.feature-card:hover::before { background: var(--accent); }
.feature-card:hover { background: #151A23; }

.feature-icon { width: 40px; height: 40px; color: var(--accent); margin-bottom: 24px; }
.feature-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 12px;
}
.feature-text { font-size: 16px; color: var(--text-muted); line-height: 1.8; font-weight: 300; }

.gdpr-badge {
  width: 110px;
  height: 110px;
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--accent);
  flex-shrink: 0;
}

/* ── ABOUT ── */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.expertise-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 40px;
}
.expertise-item {
  background: var(--bg-card);
  padding: 26px 28px;
  border-top: 1px solid transparent;
  transition: border-color 0.3s;
}
.expertise-item:hover { border-top-color: var(--accent); }
.expertise-item span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.contact-info { display: flex; flex-direction: column; gap: 36px; }
.contact-item { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 22px; }
.contact-item-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contact-item-value { font-size: 15px; color: var(--text-dim); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.form-input,
.form-textarea {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  padding: 13px 16px;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus,
.form-textarea:focus { border-color: var(--accent-border); }
.form-textarea { min-height: 130px; resize: vertical; }

/* ── MANIFESTO ── */
.manifesto {
  background: #080A0E;
  padding: 80px 60px;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.manifesto-inner {
  border-left: 2px solid var(--accent);
  padding-left: 40px;
  max-width: 820px;
}
.manifesto-text {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(22px, 3vw, 40px);
  font-weight: 300;
  line-height: 1.35;
  color: rgba(234,231,224,0.7);
}
.manifesto-text strong {
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-top: 6px;
}

/* ── PIPELINE ── */
.pipeline { background: var(--bg-card); }
.pipeline-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.pipeline-step {
  padding: 44px 40px;
  border-right: 1px solid rgba(255,255,255,0.04);
  position: relative;
}
.pipeline-step:last-child { border-right: none; }
.pipeline-step::after {
  content: '→';
  position: absolute;
  right: -10px;
  top: 44px;
  color: var(--accent);
  font-size: 16px;
  opacity: 0.35;
  z-index: 1;
}
.pipeline-step:last-child::after { display: none; }
.pipeline-num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--accent);
  opacity: 0.55;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.pipeline-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.pipeline-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ── OPERATIONAL CONTEXTS ── */
.context-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.context-item {
  background: var(--bg-card);
  padding: 44px 40px;
  border-top: 1px solid transparent;
  transition: border-top-color 0.3s, background 0.3s;
}
.context-item:hover {
  border-top-color: var(--accent);
  background: #151A23;
}
.context-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.context-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 22px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.context-text {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}

/* ── EDGE METRICS ── */
.edge-metrics {
  background: var(--bg-card);
  padding: 52px 60px;
  border-top: 1px solid var(--accent-border);
  border-bottom: 1px solid var(--accent-border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.edge-metric {
  padding: 12px 24px;
  border-right: 1px solid rgba(240,21,21,0.1);
  text-align: center;
}
.edge-metric:last-child { border-right: none; }
.metric-val {
  font-family: 'DM Sans', sans-serif;
  font-size: 48px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
}
.metric-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ── HAMBURGER ── */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-muted);
  transition: transform 0.3s, opacity 0.3s;
}
nav.open .nav-burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
nav.open .nav-burger span:nth-child(2) { opacity: 0; }
nav.open .nav-burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── ENTRANCE ANIMATIONS ── */
.hero-content {
  animation: heroIn 1s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes heroIn {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.anim {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}
.anim.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .anim { opacity: 1; transform: none; transition: none; }
  .hero-content { animation: none; }
}

/* ── RESPONSIVE: TABLET (≤960px) ── */
@media (max-width: 960px) {
  nav { padding: 18px 28px; }
  .nav-links { gap: 24px; }
  section { padding: 72px 28px; }
  .hero-content { padding: 0 28px; }
  .platform-grid,
  .foundation-inner,
  .features-grid,
  .about-content,
  .contact-grid,
  .context-grid { grid-template-columns: 1fr; }
  .edge-metrics { grid-template-columns: repeat(2, 1fr); padding: 40px 28px; }
  .edge-metric { border-right: none; border-bottom: 1px solid rgba(240,21,21,0.1); padding: 20px; }
  .edge-metric:last-child { border-bottom: none; }
  .stats-inner { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(240,21,21,0.1); padding: 20px 24px; }
  .stat-item:last-child { border-bottom: none; }
  footer { flex-direction: column; align-items: flex-start; padding: 32px 28px; gap: 20px; }
  .footer-right { align-items: flex-start; }
  .page-hero { padding: 120px 28px 56px; }
  .stats { padding: 48px 28px; }
  .foundation-visual { height: 300px; }
}

/* ── RESPONSIVE: MOBILE (≤640px) ── */
@media (max-width: 640px) {
  /* Nav: hamburger */
  nav { padding: 16px 20px; }
  .nav-burger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10, 12, 16, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px 28px;
    gap: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 13px; letter-spacing: 0.12em; }

  /* Hero */
  .hero-content { padding: 0 20px; }
  .hero h1 { font-size: clamp(38px, 10vw, 56px); margin-bottom: 20px; }
  .hero-sub { font-size: 14px; max-width: 100%; margin-bottom: 36px; }
  .hero-actions { flex-wrap: wrap; gap: 12px; }
  .btn-primary, .btn-ghost { padding: 13px 24px; font-size: 11px; }
  .scroll-indicator { left: 20px; bottom: 28px; }

  /* Sections */
  section { padding: 56px 20px; }
  .section-title { line-height: 1; }

  /* Platform cards */
  .platform-card { padding: 28px; }
  .platform-card.full { padding: 28px; }
  .card-title { font-size: 20px; }

  /* Stats */
  .stats { padding: 40px 20px; }
  .stat-number { font-size: 40px; }

  /* Foundation */
  .foundation-visual { height: 220px; }

  /* Features */
  .feature-card { padding: 28px; }

  /* About expertise */
  .expertise-list { grid-template-columns: 1fr; }

  /* Page hero */
  .page-hero { padding: 104px 20px 44px; }

  /* Footer */
  footer { padding: 28px 20px; gap: 20px; }
  .footer-links { gap: 16px; }
  .footer-legal { flex-direction: column; gap: 8px; }

  /* Contact */
  .contact-form { gap: 14px; }

  /* Operational Contexts */
  .context-grid { grid-template-columns: 1fr; }
  .context-item { padding: 28px 20px; }

  /* Edge metrics */
  .edge-metrics { grid-template-columns: repeat(2, 1fr); padding: 36px 20px; }
  .edge-metric { border-right: none; border-bottom: 1px solid rgba(240,21,21,0.1); padding: 20px 16px; }
  .edge-metric:nth-child(2n) { border-bottom: 1px solid rgba(240,21,21,0.1); }
  .edge-metric:nth-last-child(-n+2) { border-bottom: none; }
  .metric-val { font-size: 36px; }

  /* Manifesto */
  .manifesto { padding: 56px 20px; }
  .manifesto-inner { padding-left: 24px; }

  /* Pipeline */
  .pipeline-inner { grid-template-columns: 1fr; }
  .pipeline-step { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.04); padding: 32px 20px; }
  .pipeline-step:last-child { border-bottom: none; }
  .pipeline-step::after { display: none; }
}

/* ── RESPONSIVE: SMALL MOBILE (≤400px) ── */
@media (max-width: 400px) {
  .nav-logo svg { width: 130px; height: 26px; }
  .hero h1 { font-size: 34px; }
  section { padding: 48px 16px; }
  .platform-card { padding: 22px; }
  .feature-card { padding: 22px; }
  .page-hero { padding: 96px 16px 40px; }
  footer { padding: 24px 16px; }
}