.cris-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(58px, 8vw, 104px) 0 76px;
  background:
    radial-gradient(720px 430px at 78% 8%, rgba(6, 182, 212, .21), transparent 65%),
    radial-gradient(620px 360px at 8% 88%, rgba(20, 88, 243, .25), transparent 66%),
    var(--grad-navy);
}
.cris-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}
.cris-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(480px, 1.1fr);
  gap: clamp(38px, 5vw, 72px);
  align-items: center;
}
.cris-hero-copy h1 {
  max-width: 720px;
  margin-top: 20px;
  color: var(--white);
  font-size: clamp(2.55rem, 5vw, 4.3rem);
  line-height: 1.04;
  letter-spacing: -.04em;
}
.cris-hero-copy h1 span {
  color: #70dff2;
}
.cris-hero-copy .hero-text {
  max-width: 690px;
  margin-top: 22px;
  color: rgba(255,255,255,.82);
  font-size: 1.08rem;
  line-height: 1.65;
}
.cris-hero-copy .eyebrow {
  border-color: rgba(255,255,255,.22);
  background: rgba(255,255,255,.08);
  color: #c5d8ff;
}
.cris-hero-copy .eyebrow::before { background: #6ee7f5; }
.cris-proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}
.cris-proof-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.9);
  font-size: .84rem;
  font-weight: 600;
}
.cris-proof-row span::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 4px rgba(52,211,153,.12);
}
.cris-video-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 22px;
  background: #040b1d;
  box-shadow: 0 34px 90px -20px rgba(0,0,0,.7);
}
.cris-video-card video,
.cris-video-card iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: #050b1b;
}
.cris-video-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 15px 18px;
  color: rgba(255,255,255,.78);
  font-size: .86rem;
}
.cris-video-caption strong { color: var(--white); }
.cris-video-caption a { color: #79e5f5; font-weight: 700; white-space: nowrap; }

.cris-zero-band {
  position: relative;
  z-index: 3;
  margin-top: -28px;
}
.cris-zero-panel {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, .75fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  background: linear-gradient(115deg, #0736a8 0%, #1458f3 55%, #078bb5 100%);
  box-shadow: 0 24px 55px -16px rgba(20,88,243,.55);
  color: var(--white);
}
.cris-zero-intro { padding: 28px 30px; }
.cris-zero-intro small {
  display: block;
  margin-bottom: 3px;
  color: #c8dcff;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.cris-zero-intro strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 2.1rem);
  line-height: 1.12;
}
.cris-zero-item {
  display: grid;
  align-content: center;
  min-height: 124px;
  padding: 22px 24px;
  border-left: 1px solid rgba(255,255,255,.17);
}
.cris-zero-item b {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}
.cris-zero-item span { margin-top: 7px; color: rgba(255,255,255,.76); font-size: .88rem; }

.cris-story { background: var(--white); }
.cris-story-grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  gap: clamp(40px, 6vw, 84px);
  align-items: start;
}
.cris-sticky-copy { position: sticky; top: 110px; }
.cris-sticky-copy h2 { margin-top: 14px; }
.cris-sticky-copy p { margin-top: 18px; max-width: 540px; color: var(--muted); line-height: 1.65; }
.cris-data-stack { display: grid; gap: 16px; }
.cris-data-card {
  position: relative;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.cris-data-card::before {
  content: attr(data-step);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border-radius: 10px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
}
.cris-data-card h3 { font-size: 1.18rem; }
.cris-data-card p { margin-top: 8px; color: var(--muted); line-height: 1.6; }
.cris-data-card strong { color: var(--blue-deep); }

.cris-feature-section { background: var(--surface); }
.cris-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cris-feature-card {
  min-height: 218px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.cris-feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-light); }
.cris-feature-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 13px;
  background: var(--surface-blue);
  color: var(--blue);
  font-size: 1.25rem;
  font-weight: 800;
}
.cris-feature-card p { margin-top: 9px; color: var(--muted); font-size: .95rem; line-height: 1.6; }

.cris-density-section {
  overflow: hidden;
  background: #071633;
  color: var(--white);
}
.cris-density-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(36px, 6vw, 78px);
  align-items: center;
}
.cris-density-copy h2 { color: var(--white); }
.cris-density-copy p { margin-top: 16px; color: rgba(255,255,255,.76); line-height: 1.65; }
.cris-density-list { display: grid; gap: 10px; margin-top: 24px; }
.cris-density-list span {
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255,255,255,.9);
}
.cris-density-list span::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  background: rgba(6,182,212,.16);
  color: #67e8f9;
  font-weight: 800;
}
.cris-density-console {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  background: rgba(255,255,255,.06);
  box-shadow: 0 24px 70px rgba(0,0,0,.25);
}
.cris-console-top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 14px; font-size: .8rem; color: #a9c1e8; }
.cris-map-preview-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
}

.cris-expert-section { background: var(--white); }
.cris-expert-panel {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 38px;
  align-items: center;
  padding: clamp(34px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(135deg, #f6f9ff 0%, #eef6ff 100%);
  box-shadow: var(--shadow-lg);
}
.cris-expert-mark {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.07em;
  color: var(--blue);
}
.cris-expert-mark span { display: block; color: var(--navy); font-size: .27em; line-height: 1.3; letter-spacing: 0; }
.cris-expert-copy p { margin-top: 15px; color: var(--muted); line-height: 1.65; }

@media (max-width: 1000px) {
  .cris-hero-grid, .cris-story-grid, .cris-density-grid, .cris-expert-panel { grid-template-columns: 1fr; }
  .cris-hero-grid { gap: 42px; }
  .cris-sticky-copy { position: static; }
  .cris-zero-panel { grid-template-columns: 1fr 1fr; }
  .cris-zero-intro { grid-column: 1 / -1; }
  .cris-zero-item:nth-child(2) { border-left: 0; }
  .cris-feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .cris-hero { padding-top: 48px; }
  .cris-hero-copy h1 { font-size: clamp(2.15rem, 10vw, 3rem); }
  .cris-video-caption { align-items: flex-start; flex-direction: column; }
  .cris-zero-panel, .cris-feature-grid { grid-template-columns: 1fr; }
  .cris-zero-intro { grid-column: auto; }
  .cris-zero-item { min-height: 100px; border-left: 0; border-top: 1px solid rgba(255,255,255,.17); }
  .cris-expert-mark { font-size: 4.2rem; }
}