/* Security, scalability, and resilience page */

.security-hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 72px;
  border-bottom: 1px solid var(--color-border);
}

.security-hero::before {
  position: absolute;
  top: -170px;
  left: 50%;
  width: min(94vw, 1040px);
  height: 560px;
  content: "";
  pointer-events: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 44%, rgba(8, 120, 249, 0.18), transparent 42%),
    radial-gradient(circle at 67% 58%, rgba(17, 214, 191, 0.12), transparent 38%);
  transform: translateX(-50%);
  filter: blur(8px);
}

.security-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 980px;
}

.security-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(3.1rem, 6.8vw, 6.4rem);
  font-weight: 820;
  letter-spacing: -0.064em;
  line-height: 0.97;
}

.security-hero h1 .gradient-text {
  display: block;
}

.security-lead {
  max-width: 850px;
  margin: 28px 0 0;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.72;
}

.posture-note {
  max-width: 900px;
  margin: 25px 0 0;
  padding: 18px 20px;
  border: 1px solid rgba(112, 197, 255, 0.24);
  border-left: 3px solid var(--color-blue-light);
  border-radius: 14px;
  color: #c8d7ec;
  background: rgba(8, 120, 249, 0.07);
  font-size: 0.92rem;
  line-height: 1.65;
}

.security-section-heading {
  max-width: 850px;
  margin-bottom: 46px;
}

.security-section-heading h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4.7vw, 4.4rem);
  font-weight: 790;
  letter-spacing: -0.052em;
  line-height: 1.03;
}

.security-section-heading > p:last-child {
  margin: 20px 0 0;
  color: var(--color-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.posture-grid,
.control-grid,
.scale-grid,
.resilience-grid,
.assurance-grid {
  display: grid;
  gap: 18px;
}

.posture-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.posture-card,
.control-card,
.scale-card,
.resilience-card,
.assurance-card {
  position: relative;
  overflow: hidden;
  padding: 29px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.058), rgba(255, 255, 255, 0.024));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}

.posture-card::before,
.control-card::before,
.scale-card::before,
.resilience-card::before {
  position: absolute;
  top: -72px;
  right: -72px;
  width: 165px;
  height: 165px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 120, 249, 0.12), transparent 68%);
}

.posture-card span,
.control-card span,
.scale-card span,
.resilience-card span,
.assurance-card span,
.architecture-step strong {
  position: relative;
  z-index: 1;
  color: var(--color-teal);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.posture-card h3,
.control-card h3,
.scale-card h3,
.resilience-card h3,
.assurance-card h3 {
  position: relative;
  z-index: 1;
  margin: 27px 0 0;
  font-size: 1.32rem;
  letter-spacing: -0.027em;
  line-height: 1.25;
}

.posture-card p,
.control-card p,
.scale-card p,
.resilience-card p,
.assurance-card p {
  position: relative;
  z-index: 1;
  margin: 13px 0 0;
  color: var(--color-muted);
  line-height: 1.68;
}

.control-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.control-card {
  min-height: 270px;
}

.architecture-band {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 5vw, 58px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 8%, rgba(8, 120, 249, 0.16), transparent 27rem),
    radial-gradient(circle at 5% 100%, rgba(17, 214, 191, 0.085), transparent 23rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.066), rgba(255, 255, 255, 0.021));
  box-shadow: var(--shadow-soft);
}

.architecture-band h2 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.2rem, 4.8vw, 4.45rem);
  letter-spacing: -0.054em;
  line-height: 1.03;
}

.architecture-band > p:not(.eyebrow) {
  max-width: 820px;
  margin: 21px 0 0;
  color: var(--color-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-top: 45px;
}

.architecture-step {
  min-height: 205px;
  padding: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(2, 8, 23, 0.2);
}

.architecture-step h3 {
  margin: 16px 0 0;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.architecture-step p {
  margin: 10px 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

.scale-grid,
.resilience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scale-card,
.resilience-card {
  min-height: 260px;
}

.resilience-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 24px;
  margin-top: 24px;
  padding: 30px;
  border: 1px solid rgba(17, 214, 191, 0.19);
  border-radius: 22px;
  background: rgba(17, 214, 191, 0.045);
}

.resilience-summary h3 {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.resilience-summary p {
  margin: 13px 0 0;
  color: var(--color-muted);
  line-height: 1.7;
}

.resilience-facts {
  display: grid;
  gap: 10px;
}

.resilience-fact {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-muted);
}

.resilience-fact:last-child {
  border-bottom: 0;
}

.resilience-fact strong {
  color: var(--color-text);
  text-align: right;
}

.assurance-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.assurance-card {
  min-height: 285px;
}

.assurance-card.is-current {
  border-color: rgba(17, 214, 191, 0.24);
  background: rgba(17, 214, 191, 0.05);
}

.assurance-card.is-boundary {
  border-color: rgba(255, 190, 92, 0.24);
  background: rgba(255, 190, 92, 0.045);
}

.assurance-card.is-boundary span {
  color: #ffd08a;
}

.assurance-list {
  margin: 18px 0 0;
  padding-left: 1.15rem;
  color: var(--color-muted);
}

.assurance-list li + li {
  margin-top: 9px;
}

.security-faq {
  max-width: 900px;
}

.security-cta .cta-inner {
  border-color: rgba(112, 197, 255, 0.22);
  background:
    radial-gradient(circle at 50% 110%, rgba(8, 120, 249, 0.17), transparent 27rem),
    radial-gradient(circle at 20% 0%, rgba(17, 214, 191, 0.09), transparent 24rem),
    rgba(255, 255, 255, 0.035);
}

@media (max-width: 1040px) {
  .architecture-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .posture-grid,
  .scale-grid,
  .resilience-grid {
    grid-template-columns: 1fr;
  }

  .control-grid,
  .assurance-grid,
  .resilience-summary {
    grid-template-columns: 1fr;
  }

  .architecture-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .security-hero {
    padding: 68px 0 58px;
  }

  .security-hero h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .architecture-band {
    padding: 35px 22px;
    border-radius: 24px;
  }

  .architecture-flow {
    grid-template-columns: 1fr;
  }

  .architecture-step {
    min-height: auto;
  }

  .posture-card,
  .control-card,
  .scale-card,
  .resilience-card,
  .assurance-card {
    padding: 25px;
  }
}
