:root {
  --cp-bg: #061015;
  --cp-bg-2: #091820;
  --cp-ink: #f2f7f8;
  --cp-muted: #9fb3bc;
  --cp-cyan: #72d7d0;
  --cp-gold: #d29b43;
  --cp-line: rgba(126, 193, 201, 0.2);
  --cp-line-strong: rgba(126, 193, 201, 0.42);
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) {
  background: var(--cp-bg);
  color: var(--cp-ink);
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) .site-shell {
  width: 100%;
  max-width: none;
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main {
  width: 100%;
  max-width: none;
  padding: 0;
  display: block;
}

.usecases-page .uc-photo-bg {
  background-image: url("../assets/images/home-global-decision-network-v1.webp");
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main > .section:not(:first-child),
.usecases-page .reality-note,
.usecases-page .usecases-cta {
  width: min(1380px, calc(100% - 112px));
  max-width: none;
  margin: 0 auto;
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main > .section:not(:first-child) {
  padding: 124px 0;
  border: 0;
  border-bottom: 1px solid var(--cp-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) .section-head {
  max-width: 980px;
  margin: 0 0 28px;
  text-align: left;
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) .section-head h2,
.about-commercial-cta h2 {
  margin: 0;
  color: var(--cp-ink);
  font-family: "Inter", sans-serif;
  font-size: clamp(2.45rem, 4.4vw, 4.8rem);
  font-weight: 560;
  letter-spacing: -0.052em;
  line-height: 1.02;
  text-wrap: balance;
}

body:is(.architecture-page, .usecases-page, .about-page, .contact-page) .section-intro {
  max-width: 840px;
  margin: 0 0 58px;
  color: var(--cp-muted);
  font-size: 1.06rem;
  line-height: 1.75;
  text-align: left;
  text-align-last: left;
}

/* Shared cinematic hero language */
.architecture-page .architecture-hero-clean,
.usecases-page .uc-hero,
.about-page .about-hero,
.contact-page .contact-hero {
  width: 100%;
  max-width: none;
  min-height: min(780px, calc(100svh - 72px));
  margin: 0;
  padding: 0 max(56px, calc((100vw - 1380px) / 2));
  display: flex;
  align-items: center;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--cp-line);
  border-radius: 0;
  box-shadow: none;
  isolation: isolate;
}

.architecture-page .architecture-hero-clean {
  justify-content: flex-start;
  background:
    linear-gradient(90deg, rgba(4, 12, 17, 0.98), rgba(4, 12, 17, 0.68) 58%, rgba(4, 12, 17, 0.38)),
    url("../assets/visual/architecture-bg.webp") center / cover no-repeat;
}

.usecases-page .uc-hero {
  background:
    linear-gradient(90deg, rgba(4, 12, 17, 0.97), rgba(4, 12, 17, 0.66) 58%, rgba(4, 12, 17, 0.4)),
    url("../assets/images/home-global-decision-network-v1.webp") center / cover no-repeat;
}

.about-page .about-hero {
  background:
    linear-gradient(90deg, rgba(4, 12, 17, 0.97), rgba(4, 12, 17, 0.68) 58%, rgba(4, 12, 17, 0.42)),
    url("../assets/visual/about-hero.png") center / cover no-repeat;
}

.contact-page .contact-hero {
  background:
    linear-gradient(90deg, rgba(4, 12, 17, 0.98), rgba(4, 12, 17, 0.7) 58%, rgba(4, 12, 17, 0.45)),
    url("../assets/visual/contact-hero.png") center / cover no-repeat;
}

.architecture-page .architecture-hero-clean::before,
.usecases-page .uc-hero::before,
.about-page .about-hero::before,
.contact-page .contact-hero::before {
  z-index: -1;
  background:
    linear-gradient(rgba(117, 202, 207, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117, 202, 207, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.38;
  mask-image: linear-gradient(90deg, #000, transparent 68%);
}

.architecture-page .architecture-hero-clean::after,
.usecases-page .uc-hero::after,
.about-page .about-hero::after,
.contact-page .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  z-index: -1;
  background: linear-gradient(transparent, #061015);
  pointer-events: none;
}

.architecture-page .architecture-hero-content,
.usecases-page .uc-hero-grid,
.about-page .about-hero-grid,
.contact-page .contact-hero-grid {
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 90px 0 54px;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(300px, 1fr);
  gap: 84px;
  align-items: end;
}

.architecture-page .architecture-hero-content {
  display: block;
  justify-self: auto;
  text-align: left;
}

.architecture-page .architecture-hero-content::before {
  content: "THE COMPUTATIONAL LAYER BETWEEN DETECTION AND ACTION";
  display: block;
  margin-bottom: 24px;
  color: var(--cp-gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.19em;
}

.architecture-page .architecture-hero-content h1,
.usecases-page .uc-hero-copy h1,
.about-page .about-hero-copy h1,
.contact-page .contact-hero-copy h1 {
  max-width: 850px;
  margin: 0;
  color: var(--cp-ink);
  font-family: "Inter", sans-serif;
  font-size: clamp(3.7rem, 6.5vw, 7.2rem);
  font-weight: 620;
  letter-spacing: -0.065em;
  line-height: 0.92;
  text-align: left;
  text-wrap: balance;
}

.architecture-page .architecture-hero-content p,
.usecases-page .uc-hero-copy p,
.about-page .about-hero-copy p,
.contact-page .contact-hero-copy p {
  max-width: 710px;
  margin: 32px 0 0;
  color: #bdd0d5;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.68;
  text-align: left;
  text-align-last: left;
}

.usecases-page .uc-hero-copy,
.about-page .about-hero-copy,
.contact-page .contact-hero-copy {
  padding: 0;
  align-self: center;
}

.usecases-page .uc-kicker,
.about-page .about-kicker,
.contact-page .contact-kicker {
  display: block;
  margin: 0 0 24px;
  color: var(--cp-gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.19em;
  text-transform: uppercase;
}

.usecases-page .latency-panel,
.about-page .about-metrics,
.contact-page .contact-status {
  align-self: end;
  padding: 26px;
  border: 1px solid rgba(114, 215, 208, 0.28);
  border-radius: 2px;
  background: rgba(7, 23, 30, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
}

.usecases-page .latency-panel h3,
.about-page .about-metrics h3 {
  margin-bottom: 18px;
  color: #e9f2f3;
  font-family: "Inter", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.usecases-page .latency-box,
.about-page .metric-item,
.contact-page .status-card {
  border: 0;
  border-top: 1px solid var(--cp-line);
  border-radius: 0;
  background: transparent;
  padding: 19px 0;
}

.usecases-page .latency-value,
.about-page .metric-value {
  color: var(--cp-cyan);
}

.usecases-page .reality-note {
  padding: 26px 0;
  border: 0;
  border-bottom: 1px solid var(--cp-line);
  border-radius: 0;
  background: transparent;
  color: #a9c0c7;
  font-size: 0.9rem;
}

.usecases-page .reality-note strong {
  color: var(--cp-gold);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* Architectural and solution cards */
.architecture-page .architecture-grid,
.architecture-page .architecture-kpis,
.architecture-page .architecture-compare,
.architecture-page .architecture-lab,
.architecture-page .arch-diagram {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.architecture-page .architecture-grid .arch-card {
  grid-column: span 6;
  min-height: 235px;
  padding: 40px;
  border: 1px solid var(--cp-line);
  border-radius: 0;
  background: linear-gradient(140deg, rgba(12, 34, 42, 0.82), rgba(6, 19, 25, 0.72));
}

.architecture-page .architecture-grid .arch-card h3,
.architecture-page .kpi-card .kpi-label,
.architecture-page .compare-card h3,
.usecases-page .case-card h3,
.usecases-page .sector-card h3,
.about-page :is(.principle-card, .founder-panel, .thesis-panel, .doctrine-card) h3,
.contact-page :is(.channel-card, .form-panel, .process-panel) h3 {
  color: #edf5f6;
  font-family: "Inter", sans-serif;
  font-size: 1.28rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.architecture-page .architecture-grid .arch-card p,
.architecture-page .kpi-note,
.architecture-page .compare-card p,
.architecture-page .compare-list li,
.usecases-page .case-card p,
.usecases-page .sector-card p,
.about-page :is(.principle-card, .founder-panel, .thesis-panel, .doctrine-card) p,
.contact-page :is(.channel-card, .form-panel, .process-panel) p {
  color: var(--cp-muted);
  font-size: 0.96rem;
  line-height: 1.68;
  text-align: left;
  text-align-last: left;
}

.architecture-page .kpi-grid,
.architecture-page .compare-grid,
.usecases-page .case-grid,
.usecases-page .sector-grid,
.about-page .principles-grid,
.about-page .doctrine-grid,
.contact-page .channel-grid {
  width: 100%;
  max-width: none;
  margin: 24px 0 0;
  gap: 16px;
}

.architecture-page .kpi-card,
.architecture-page .compare-card,
.usecases-page .case-card,
.usecases-page .sector-card,
.about-page :is(.principle-card, .founder-panel, .thesis-panel, .doctrine-card),
.contact-page :is(.channel-card, .form-panel, .process-panel) {
  border: 1px solid var(--cp-line);
  border-radius: 0;
  background: linear-gradient(140deg, rgba(12, 34, 42, 0.82), rgba(6, 19, 25, 0.72));
  box-shadow: none;
}

.architecture-page .kpi-card {
  min-height: 250px;
  padding: 34px;
}

.architecture-page .kpi-value {
  color: var(--cp-cyan);
  font-size: clamp(1.9rem, 3vw, 3.2rem);
}

.architecture-page .compare-card {
  min-height: 360px;
  padding: 40px;
}

.architecture-page .architecture-lab .lab-grid,
.architecture-page .arch-diagram .arch-wrap {
  width: 100%;
  max-width: none;
  margin-top: 26px;
}

.architecture-page .architecture-intro:last-of-type {
  width: 100%;
  max-width: none;
  padding: 145px max(56px, calc((100vw - 1380px) / 2));
  text-align: left;
  background: radial-gradient(circle at 78% 50%, rgba(43, 178, 174, 0.2), transparent 30%);
}

.architecture-page .architecture-intro:last-of-type .section-head,
.architecture-page .architecture-intro:last-of-type .section-intro {
  margin-left: 0;
  text-align: left;
}

/* Solutions */
.usecases-page .case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.usecases-page .case-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.usecases-page .case-card {
  min-height: 300px;
  padding: 38px 40px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.usecases-page .case-card:hover {
  transform: translateY(-5px);
  border-color: var(--cp-line-strong);
  background: linear-gradient(140deg, rgba(15, 46, 54, 0.92), rgba(7, 24, 30, 0.82));
}

.usecases-page .case-meta,
.about-page .principle-id {
  margin-bottom: 42px;
  color: var(--cp-gold);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.usecases-page .case-card strong {
  color: #d5e5e8;
}

.usecases-page .sector-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.usecases-page .sector-card {
  min-height: 230px;
  padding: 32px;
}

.usecases-page .uc-future {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  margin-top: 64px;
  padding: 30px 2px;
  border-top: 1px solid rgba(210, 155, 67, 0.36);
  border-bottom: 1px solid var(--cp-line);
  color: inherit;
  text-decoration: none;
}

.usecases-page .uc-future span,
.usecases-page .uc-future strong,
.usecases-page .uc-future small {
  display: block;
}

.usecases-page .uc-future span {
  color: var(--cp-gold);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.usecases-page .uc-future strong {
  margin-top: 10px;
  color: #edf5f6;
  font-size: 1.35rem;
}

.usecases-page .uc-future small {
  margin-top: 8px;
  color: var(--cp-muted);
  font-size: 0.9rem;
}

.usecases-page .uc-future::after {
  content: "↗";
  color: var(--cp-gold);
  font-size: 1.2rem;
}

.usecases-page .usecases-cta {
  width: 100%;
  max-width: none;
  padding: 145px max(56px, calc((100vw - 1380px) / 2));
  border: 0;
  border-radius: 0;
  background: radial-gradient(circle at 78% 50%, rgba(43, 178, 174, 0.2), transparent 30%);
}

.usecases-page .usecases-cta h2 {
  max-width: 980px;
  color: var(--cp-ink);
  font-family: "Inter", sans-serif;
  font-size: clamp(2.5rem, 4.5vw, 5rem);
  font-weight: 560;
  letter-spacing: -0.052em;
  line-height: 1.02;
}

.usecases-page .usecases-cta p {
  max-width: 760px;
  margin: 26px 0 34px;
  color: var(--cp-muted);
  font-size: 1.06rem;
}

.usecases-page .usecases-cta .btn {
  margin: 0;
}

/* Company */
.about-page .principles-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-page .principle-card {
  min-height: 265px;
  padding: 38px 40px;
}

.about-page .thesis-grid {
  width: 100%;
  max-width: none;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.about-page .founder-panel,
.about-page .thesis-panel {
  padding: 42px;
}

.about-page .thesis-list {
  margin-top: 24px;
}

.about-page .thesis-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--cp-line);
  color: #a9bec4;
  line-height: 1.58;
}

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

.about-page .doctrine-card {
  min-height: 260px;
  padding: 38px;
}

.about-commercial-cta {
  width: 100% !important;
  max-width: none !important;
  padding: 150px max(56px, calc((100vw - 1380px) / 2)) !important;
  background: radial-gradient(circle at 78% 50%, rgba(43, 178, 174, 0.2), transparent 30%) !important;
}

.about-commercial-cta > p:not(.about-kicker) {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--cp-muted);
  font-size: 1.06rem;
  line-height: 1.7;
}

.about-commercial-cta .home-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

/* Contact */
.contact-page .channel-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-page .channel-card {
  min-height: 220px;
  padding: 34px;
}

.contact-page .contact-workbench {
  width: 100%;
  max-width: none;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.65fr);
  gap: 16px;
}

.contact-page .form-panel,
.contact-page .process-panel {
  padding: 42px;
}

.contact-page .form-grid {
  gap: 22px;
  margin-top: 30px;
}

.contact-page :is(input, select, textarea) {
  min-height: 54px;
  border: 1px solid rgba(137, 192, 200, 0.28);
  border-radius: 0;
  background: rgba(4, 15, 20, 0.82);
  color: #edf5f6;
}

.contact-page textarea {
  min-height: 150px;
}

.contact-page :is(input, select, textarea):focus {
  border-color: var(--cp-cyan);
  outline: 1px solid rgba(114, 215, 208, 0.26);
}

.contact-page .process-list li {
  padding: 24px 0;
  border-bottom: 1px solid var(--cp-line);
  color: var(--cp-muted);
  line-height: 1.65;
}

.contact-page .process-list strong {
  display: block;
  margin-bottom: 8px;
  color: #edf5f6;
}

@media (max-width: 1100px) {
  body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main > .section:not(:first-child),
  .usecases-page .reality-note {
    width: min(100% - 64px, 1380px);
  }

  .architecture-page .architecture-hero-content,
  .usecases-page .uc-hero-grid,
  .about-page .about-hero-grid,
  .contact-page .contact-hero-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .usecases-page .latency-panel,
  .about-page .about-metrics,
  .contact-page .contact-status {
    width: min(520px, 100%);
  }

  .usecases-page .sector-grid,
  .about-page .doctrine-grid,
  .contact-page .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-page .contact-workbench {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main > .section:not(:first-child),
  .usecases-page .reality-note {
    width: min(100% - 38px, 1380px);
  }

  body:is(.architecture-page, .usecases-page, .about-page, .contact-page) main > .section:not(:first-child) {
    padding: 86px 0;
  }

  .architecture-page .architecture-hero-clean,
  .usecases-page .uc-hero,
  .about-page .about-hero,
  .contact-page .contact-hero {
    min-height: auto;
    padding: 0 19px;
    background-position: 62% center;
  }

  .architecture-page .architecture-hero-content,
  .usecases-page .uc-hero-grid,
  .about-page .about-hero-grid,
  .contact-page .contact-hero-grid {
    padding: 105px 0 60px;
  }

  .architecture-page .architecture-hero-content h1,
  .usecases-page .uc-hero-copy h1,
  .about-page .about-hero-copy h1,
  .contact-page .contact-hero-copy h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  body:is(.architecture-page, .usecases-page, .about-page, .contact-page) .section-head h2,
  .about-commercial-cta h2,
  .usecases-page .usecases-cta h2 {
    font-size: clamp(2.25rem, 11vw, 3.8rem);
  }

  .architecture-page .architecture-grid .arch-card,
  .usecases-page .case-grid,
  .usecases-page .sector-grid,
  .about-page .principles-grid,
  .about-page .thesis-grid,
  .about-page .doctrine-grid,
  .contact-page .channel-grid {
    grid-template-columns: 1fr;
  }

  .usecases-page .uc-future {
    grid-template-columns: 1fr;
  }

  .usecases-page .uc-future::after {
    display: none;
  }

  .architecture-page .architecture-grid .arch-card {
    grid-column: 1 / -1;
  }

  .architecture-page .kpi-grid,
  .architecture-page .compare-grid {
    grid-template-columns: 1fr;
  }

  .architecture-page .architecture-intro:last-of-type,
  .usecases-page .usecases-cta,
  .about-commercial-cta {
    padding: 105px 19px !important;
  }

  .about-commercial-cta .home-cta-actions,
  .architecture-page .home-cta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-commercial-cta .btn,
  .architecture-page .home-cta-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-page .form-panel,
  .contact-page .process-panel {
    padding: 28px 22px;
  }
}
