/**
 * Technology page CSS — U.S. Green Magnesium Americana
 * Sections: TECH HERO, PROBLEM (comparison), NOZZLE, PERFORMANCE, PARTNERSHIP (DOE), APPLICATIONS, IP BAND, TECH CTA
 */

/* ══════════════════════════════════════════
   TECH HERO
   ══════════════════════════════════════════ */
.tech-hero {
  position: relative;
  padding: 200px 40px 120px;
  text-align: center;
  overflow: hidden;
  border-bottom: 4px solid var(--red-accent);
}
.tech-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse at top,
      rgba(59, 130, 246, 0.12) 0%,
      transparent 60%
    ),
    var(--navy);
}
.tech-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    linear-gradient(var(--blue-accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-accent) 1px, transparent 1px);
  background-size: 80px 80px;
}
.tech-hero-inner {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
}
.tech-hero-title {
  font-family: "Oswald", sans-serif;
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 28px;
  letter-spacing: -1px;
}
.tech-hero-title em {
  font-style: italic;
  color: var(--blue-accent);
  font-weight: 700;
}
.tech-hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 44px;
}
.tech-hero-tags {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
}
.hero-tag strong {
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--blue-accent);
  text-transform: uppercase;
  margin-right: 4px;
}

/* ══════════════════════════════════════════
   PROBLEM — side-by-side comparison
   ══════════════════════════════════════════ */
.problem {
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}
.problem-header {
  max-width: 760px;
  margin-bottom: 60px;
}
.problem-header p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-top: 8px;
}
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 60px;
}
.comparison-col {
  padding: 40px 36px;
  background: var(--navy-card);
  border-top: 3px solid var(--text-dim);
}
.comparison-new {
  border-top-color: var(--blue-accent);
}
.comparison-old {
  border-top-color: var(--red-accent);
}
.comparison-badge {
  display: inline-block;
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 12px;
  margin-bottom: 16px;
}
.badge-old {
  background: rgba(220, 38, 38, 0.12);
  color: var(--red-light);
}
.badge-new {
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue-light);
}
.comparison-title {
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.comp-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.comp-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.comp-label {
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.comp-value-old {
  font-size: 14px;
  color: var(--red-light);
  font-weight: 600;
}
.comp-value-new {
  font-size: 14px;
  color: var(--blue-light);
  font-weight: 600;
}
.comp-value-dim {
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
}

.problem-context {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.problem-stat {
  padding: 32px 24px;
  background: var(--navy-mid);
  text-align: center;
  border-top: 3px solid var(--red-accent);
}
.ps-number {
  font-family: "Oswald", sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.ps-label {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   NOZZLE — diagram + 4-step process
   ══════════════════════════════════════════ */
.nozzle {
  padding: 120px 0;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
}
.nozzle-header {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.nozzle-subtitle {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
}
.nozzle-diagram-wrap {
  margin-bottom: 60px;
}
.nozzle-diagram-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px;
  background: var(--navy-card);
  border: 1px solid var(--border);
}
.nozzle-svg-wrap {
  width: 100%;
}
.nozzle-caption {
  max-width: 720px;
  margin: 16px auto 0;
  padding: 0 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}
.nozzle-caption-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--blue-accent);
}
.nozzle-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.nozzle-step {
  padding: 32px 28px;
  background: var(--navy-card);
  border-top: 3px solid transparent;
  transition: border-color 0.3s;
}
.nozzle-step:hover {
  border-top-color: var(--blue-accent);
}
.ns-num {
  font-family: "Oswald", sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--blue-accent);
  line-height: 1;
  margin-bottom: 12px;
}
.ns-title {
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.ns-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════
   PERFORMANCE — blue-steel band with stats
   ══════════════════════════════════════════ */
.performance {
  background: var(--blue-steel);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.performance::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image:
    linear-gradient(var(--white) 1px, transparent 1px),
    linear-gradient(90deg, var(--white) 1px, transparent 1px);
  background-size: 60px 60px;
}
.perf-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.perf-stat {
  text-align: center;
}
.perf-number {
  font-family: "Oswald", sans-serif;
  font-size: 64px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.perf-label {
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.perf-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

/* ══════════════════════════════════════════
   PARTNERSHIP — DOE
   ══════════════════════════════════════════ */
.partnership {
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}
.partnership-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.partnership-text {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
}
.partnership-text p {
  margin-bottom: 20px;
}
.partnership-text p:last-child {
  margin-bottom: 0;
}
.partnership-text a {
  color: var(--blue-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(59, 130, 246, 0.4);
}
.partnership-text a:hover {
  text-decoration-color: var(--blue-accent);
  opacity: 1;
}
.partner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 32px;
}
.partner-cell {
  padding: 28px 24px;
  background: var(--navy-card);
  border-left: 3px solid var(--blue-accent);
}
.pc-label {
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.pc-value {
  font-family: "Oswald", sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
}
.partners-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px 24px;
  background: var(--navy-surface);
  border: 1px solid var(--border);
}
.partners-strip-label {
  font-family: "Oswald", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.partner-name {
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ══════════════════════════════════════════
   APPLICATIONS — distinct row layout (technology page)
   note: homepage has its own .applications/.app-stack rules — these
   are scoped to .page-family-technology to avoid conflicts.
   ══════════════════════════════════════════ */
.page-family-technology .applications {
  padding: 120px 0;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
}
.page-family-technology .applications-header {
  max-width: 720px;
  margin-bottom: 60px;
}
.page-family-technology .applications-header p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-top: 8px;
}
.app-rows {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-family-technology .app-row {
  display: grid;
  grid-template-columns: 90px 1fr 200px;
  align-items: center;
  gap: 24px;
  background: var(--navy-card);
  border-left: 3px solid var(--text-dim);
  padding: 32px 36px;
  transition: all 0.3s;
}
.page-family-technology .app-row:hover {
  border-left-color: var(--red-accent);
  background: var(--navy-surface);
}
.app-icon-col {
  font-size: 36px;
  color: var(--blue-accent);
  text-align: center;
  line-height: 1;
}
.app-title {
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.app-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}
.app-stat-col {
  text-align: right;
}
.app-stat-num {
  font-family: "Oswald", sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--blue-accent);
  line-height: 1;
  margin-bottom: 4px;
}
.app-stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ══════════════════════════════════════════
   IP BAND — patents / investment / DOE
   ══════════════════════════════════════════ */
.ip-band {
  padding: 100px 0;
  background: var(--navy-surface);
  border-bottom: 1px solid var(--border);
}
.ip-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}
.ip-cell {
  text-align: left;
}
.ip-cell-number {
  font-family: "Oswald", sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--red-accent);
  line-height: 1;
  margin-bottom: 12px;
}
.ip-cell-title {
  font-family: "Oswald", sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.ip-cell-desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ══════════════════════════════════════════
   TECH CTA
   ══════════════════════════════════════════ */
.tech-cta {
  padding: 100px 40px;
  background: var(--blue-steel);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.tech-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    linear-gradient(var(--white) 1px, transparent 1px),
    linear-gradient(90deg, var(--white) 1px, transparent 1px);
  background-size: 60px 60px;
}
.tech-cta-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.tech-cta .section-label {
  color: var(--blue-light);
}
.tech-cta h2 {
  font-family: "Oswald", sans-serif;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  line-height: 1.2;
}
.tech-cta p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.7;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--red-accent);
  color: var(--white);
  font-family: "Source Sans 3", sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: background 0.2s;
}
.cta-btn:hover {
  background: var(--red-light);
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 980px) {
  .comparison {
    grid-template-columns: 1fr;
  }
  .partnership-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .nozzle-steps {
    grid-template-columns: 1fr 1fr;
  }
  .perf-inner {
    grid-template-columns: 1fr 1fr;
    gap: 40px 24px;
  }
  .ip-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .page-family-technology .app-row {
    grid-template-columns: 60px 1fr;
    gap: 16px;
    padding: 24px 28px;
  }
  .app-icon-col {
    font-size: 28px;
  }
  .app-stat-col {
    grid-column: 1 / -1;
    text-align: left;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }
  .problem-context {
    grid-template-columns: 1fr;
  }
  .partner-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .tech-hero {
    padding: 160px 24px 80px;
  }
  .nozzle-steps {
    grid-template-columns: 1fr;
  }
  .nozzle-diagram-main {
    padding: 28px;
  }
  .perf-inner {
    grid-template-columns: 1fr 1fr;
  }
  .perf-number {
    font-size: 48px;
  }
}
@media (max-width: 600px) {
  .perf-inner {
    grid-template-columns: 1fr;
  }
  .tech-hero-tags {
    flex-direction: column;
    align-items: stretch;
  }
}