/* A² Perceptions Vision page redesign
   Scoped to body.vision-redesign so it does not change index.html. */

.vision-redesign {
  background: #070c0d;
  color: var(--text);
}

.vision-redesign .site-header {
  background: linear-gradient(90deg, rgba(7, 12, 13, .98), rgba(7,18,28,.95)) !important;
  border-bottom: 1px solid rgba(56,189,248,.22) !important;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .24);
}

.vision-redesign .section {
  padding-top: clamp(88px, 8vw, 132px);
  padding-bottom: clamp(88px, 8vw, 132px);
}

.vision-hero {
  min-height: 720px;
  display: grid;
  align-items: end;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 30%, rgba(56,189,248,.15), transparent 32%),
    radial-gradient(circle at 82% 20%, rgba(55,170,255,.08), transparent 28%),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(180deg, #091112 0%, #05090a 100%);
  background-size: auto, auto, 120px 120px, 120px 120px, auto;
  border-bottom: 1px solid rgba(56,189,248,.20);
}

.vision-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(7,12,13,0), #070c0d);
  pointer-events: none;
}

.vision-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: end;
  padding-top: 150px;
  padding-bottom: clamp(72px, 8vw, 110px);
}

.vision-hero h1 {
  max-width: 980px;
  margin: 0 0 24px;
  font-size: clamp(56px, 7vw, 108px);
  line-height: .95;
  letter-spacing: -.075em;
}

.vision-hero .lead {
  max-width: 780px;
  font-size: clamp(20px, 1.7vw, 28px);
  line-height: 1.55;
  color: rgba(247,243,234,.76);
}

.vision-thesis-card {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 28px;
  padding: clamp(28px, 3vw, 42px);
  background:
    linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.026)),
    radial-gradient(circle at 100% 0%, rgba(56,189,248,.09), transparent 38%);
  box-shadow: 0 26px 90px rgba(0,0,0,.32);
}

.vision-thesis-card h2 {
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1;
  letter-spacing: -.055em;
  margin: 0 0 16px;
}

.vision-thesis-card p:last-child {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.vision-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .76fr);
  align-items: end;
  gap: clamp(28px, 5vw, 72px);
  margin-bottom: clamp(38px, 5vw, 64px);
}

.vision-section-head.compact,
.vision-section-head.centered {
  display: block;
  max-width: 1040px;
}

.vision-section-head.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.vision-section-head h2 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(44px, 5.8vw, 86px);
  line-height: .98;
  letter-spacing: -.065em;
}

.vision-section-head .copy {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(18px, 1.55vw, 24px);
  line-height: 1.62;
}

.vision-dark-section,
.nsf-direction-section,
.commercialization-section {
  background:
    radial-gradient(circle at 90% 8%, rgba(56,189,248,.065), transparent 28%),
    #070c0d;
}

.gap-grid,
.nsf-architecture {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.gap-card,
.architecture-card,
.customer-card {
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 24px;
  padding: 30px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.072), rgba(255,255,255,.026)),
    radial-gradient(circle at 100% 0%, rgba(56,189,248,.06), transparent 36%);
  box-shadow: 0 22px 70px rgba(0,0,0,.23);
}

.gap-card span,
.architecture-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green);
  font-weight: 900;
  letter-spacing: .12em;
}

.gap-card h3,
.architecture-card h3,
.customer-card h3 {
  margin: 0 0 12px;
  font-size: clamp(22px, 1.85vw, 32px);
  line-height: 1.08;
}

.gap-card p,
.architecture-card p,
.customer-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.research-insights-section,
.customer-discovery-section,
.launch-path-section,
.vision-references-section {
  background:
    linear-gradient(180deg, rgba(247,243,234,.97), rgba(236,233,224,.98));
  color: #071011;
}

.research-insights-section .section-kicker,
.customer-discovery-section .section-kicker,
.launch-path-section .section-kicker,
.vision-references-section .section-kicker {
  color: #0369a1;
}

.research-insights-section h2,
.research-insights-section h3,
.customer-discovery-section h2,
.customer-discovery-section h3,
.launch-path-section h2,
.launch-path-section h3,
.vision-references-section h2 {
  color: #071011;
}

.research-insights-section .copy,
.customer-discovery-section .copy,
.launch-path-section .copy,
.vision-references-section .copy {
  color: #46524f;
}

.insight-stack {
  display: grid;
  gap: 22px;
}

.insight-panel {
  display: grid;
  grid-template-columns: 74px minmax(0, 1.2fr) minmax(300px, .75fr);
  gap: 28px;
  align-items: start;
  border: 1px solid rgba(7,12,13,.10);
  border-radius: 28px;
  padding: clamp(26px, 3vw, 42px);
  background: rgba(255,255,255,.70);
  box-shadow: 0 18px 60px rgba(0,0,0,.055);
}

.insight-number {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  color: #0369a1;
  border: 1px solid rgba(3,105,161,.25);
  background: rgba(3,105,161,.08);
  font-weight: 900;
}

.insight-panel h3 {
  margin: 0 0 14px;
  font-size: clamp(26px, 2.5vw, 42px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.insight-panel p {
  color: #46524f;
  line-height: 1.7;
  margin-bottom: 0;
}

.product-implication {
  border-left: 3px solid #0369a1;
  padding-left: 22px;
}

.product-implication span {
  display: block;
  color: #0369a1;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 10px;
}

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

.feasibility-band {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .6fr);
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid rgba(56,189,248,.22);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(56,189,248,.08), rgba(255,255,255,.026)),
    radial-gradient(circle at 100% 0%, rgba(56,189,248,.10), transparent 32%);
}

.feasibility-band h3 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(28px, 3.2vw, 52px);
  line-height: 1.02;
  letter-spacing: -.055em;
}

.feasibility-band p:last-child {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.customer-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1fr);
  gap: clamp(34px, 5vw, 78px);
  align-items: center;
}

.customer-grid h2 {
  margin: 0 0 22px;
  font-size: clamp(44px, 5.6vw, 84px);
  line-height: .98;
  letter-spacing: -.065em;
}

.customer-cards {
  display: grid;
  gap: 18px;
}

.customer-card {
  background: rgba(255,255,255,.72);
  border-color: rgba(7,12,13,.10);
  box-shadow: 0 18px 60px rgba(0,0,0,.055);
}

.launch-roadmap {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(7,12,13,.10);
  border-radius: 28px;
  overflow: hidden;
  background: rgba(255,255,255,.72);
  box-shadow: 0 18px 60px rgba(0,0,0,.055);
}

.launch-roadmap article {
  position: relative;
  padding: clamp(28px, 2.8vw, 44px);
  min-height: 300px;
}

.launch-roadmap article + article {
  border-left: 1px solid rgba(7,12,13,.10);
}

.launch-roadmap article::after {
  content: "→";
  position: absolute;
  right: -14px;
  top: 48%;
  z-index: 2;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #0369a1;
  color: #fff;
  font-weight: 900;
}

.launch-roadmap article:last-child::after {
  content: "";
  display: none;
}

.launch-roadmap span {
  color: #0369a1;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
}

.launch-roadmap h3 {
  margin: 18px 0 12px;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.05;
}

.launch-roadmap p {
  margin: 0;
  color: #46524f;
  line-height: 1.62;
}

.vision-reference-list {
  margin: 0;
  padding: clamp(26px, 3vw, 42px) clamp(30px, 4vw, 58px);
  border: 1px solid rgba(7,12,13,.10);
  border-radius: 28px;
  background: rgba(255,255,255,.72);
  color: #46524f;
  line-height: 1.65;
  display: grid;
  gap: 16px;
}

.vision-reference-list a {
  color: #0369a1;
  font-weight: 900;
}

.vision-redesign .contact-band .container {
  grid-template-columns: 1fr;
  justify-items: center;
}

.vision-redesign .contact-logo {
  display: none;
}

.vision-redesign .contact-box {
  max-width: 980px;
  width: min(100%, 980px);
}

@media (max-width: 1200px) {
  .vision-hero-grid,
  .vision-section-head,
  .customer-grid,
  .feasibility-band {
    grid-template-columns: 1fr;
  }

  .gap-grid,
  .nsf-architecture,
  .launch-roadmap {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .launch-roadmap article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(7,12,13,.10);
  }

  .launch-roadmap article:nth-child(4) {
    border-top: 1px solid rgba(7,12,13,.10);
  }

  .launch-roadmap article::after {
    display: none;
  }

  .insight-panel {
    grid-template-columns: 58px 1fr;
  }

  .product-implication {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  .vision-hero {
    min-height: auto;
  }

  .vision-hero-grid {
    padding-top: 132px;
    padding-bottom: 64px;
  }

  .vision-hero h1,
  .vision-section-head h2,
  .customer-grid h2 {
    font-size: clamp(42px, 12vw, 62px);
  }

  .gap-grid,
  .nsf-architecture,
  .launch-roadmap {
    grid-template-columns: 1fr;
  }

  .launch-roadmap article + article {
    border-left: 0;
    border-top: 1px solid rgba(7,12,13,.10);
  }

  .insight-panel {
    grid-template-columns: 1fr;
  }

  .product-implication {
    grid-column: auto;
  }
}

/* Research timeline update */
.research-timeline {
  position: relative;
  display: grid;
  gap: 0;
  margin-top: 34px;
  padding: 8px 0;
}

.research-timeline::before {
  content: "";
  position: absolute;
  left: 104px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, rgba(3,105,161,.18), rgba(3,105,161,.90), rgba(3,105,161,.18));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 84px 48px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 28px 0;
}

.timeline-year {
  color: #0369a1;
  font-weight: 900;
  font-size: 20px;
  letter-spacing: .08em;
}

.timeline-icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #071011;
  border: 1px solid rgba(3,105,161,.36);
  box-shadow: 0 0 0 8px rgba(3,105,161,.07);
  font-size: 23px;
}

.timeline-content {
  border: 1px solid rgba(7,12,13,.10);
  border-radius: 24px;
  padding: 26px 30px;
  background: rgba(255,255,255,.72);
  box-shadow: 0 18px 60px rgba(0,0,0,.052);
}

.timeline-label {
  margin: 0 0 8px;
  color: #0369a1 !important;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.timeline-content h3 {
  margin: 0 0 10px;
  font-size: clamp(26px, 2.4vw, 42px);
  line-height: 1.02;
}

.timeline-content p:not(.timeline-label) {
  margin: 0 0 14px;
  color: #46524f;
  line-height: 1.65;
}

.timeline-content a {
  color: #0369a1;
  font-weight: 900;
  text-decoration: none;
}

.timeline-content a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.now-item .timeline-icon {
  background: #0369a1;
  border-color: rgba(7,12,13,.12);
}

.now-item .timeline-content {
  border-color: rgba(3,105,161,.25);
  background:
    radial-gradient(circle at 100% 0%, rgba(3,105,161,.10), transparent 32%),
    rgba(255,255,255,.76);
}

@media (max-width: 760px) {
  .research-timeline::before {
    left: 24px;
  }

  .timeline-item {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 18px;
  }

  .timeline-year {
    grid-column: 1 / -1;
    padding-left: 66px;
  }

  .timeline-icon {
    grid-column: 1;
  }

  .timeline-content {
    grid-column: 2;
    padding: 22px;
  }
}

/* Vision revision v2: hero alignment, technical direction, product implication spacing */

/* Move the right thesis card up and align it more intentionally with the hero copy. */
.vision-hero-grid {
  align-items: center !important;
  padding-bottom: clamp(56px, 7vw, 88px) !important;
}

.vision-thesis-card {
  align-self: center !important;
  transform: translateY(-34px);
}

/* Product implication: move content down slightly and make it easier to read. */
.product-implication {
  padding-top: 28px !important;
  padding-left: 28px !important;
}

.product-implication span {
  font-size: 14px !important;
  margin-bottom: 18px !important;
}

.product-implication p {
  font-size: clamp(19px, 1.35vw, 23px) !important;
  line-height: 1.72 !important;
}

/* Rename/reuse the dark technical section style without NSF-specific naming. */
.technical-direction-section {
  background:
    radial-gradient(circle at 88% 12%, rgba(56,189,248,.07), transparent 28%),
    #070c0d;
}

.technical-direction-head {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr);
  align-items: center;
  gap: clamp(38px, 5vw, 86px);
  margin-bottom: clamp(38px, 5vw, 64px);
}

.technical-direction-head h2 {
  margin: 0;
  max-width: 980px;
  font-size: clamp(44px, 5.7vw, 84px);
  line-height: .98;
  letter-spacing: -.065em;
}

.technical-direction-head .copy {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(19px, 1.55vw, 24px);
  line-height: 1.66;
}

.technical-architecture {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.technical-direction-section .feasibility-band {
  margin-top: 34px;
}

@media (max-width: 1200px) {
  .vision-thesis-card {
    transform: none;
  }

  .technical-direction-head,
  .technical-architecture {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .product-implication {
    padding-top: 10px !important;
    padding-left: 22px !important;
  }

  .technical-direction-head h2 {
    font-size: clamp(42px, 12vw, 62px);
  }
}

/* Research Insights VT logo placement */
.research-head-with-logo {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px) !important;
  align-items: center !important;
  gap: clamp(34px, 6vw, 90px) !important;
  max-width: none !important;
}

.research-head-title {
  margin: 0 0 22px;
  max-width: 900px;
  font-size: clamp(48px, 5.6vw, 86px) !important;
  line-height: .98;
  letter-spacing: -.065em;
  color: #071011;
}

.vt-research-logo {
  justify-self: end;
  width: min(100%, 420px);
  min-height: 220px;
  display: grid;
  place-items: center;
  border-radius: 28px;
  padding: 34px;
  background: #050505;
  border: 1px solid rgba(7, 12, 13, .12);
  box-shadow: 0 22px 70px rgba(0, 0, 0, .14);
}

.vt-research-logo img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 980px) {
  .research-head-with-logo {
    grid-template-columns: 1fr !important;
  }

  .vt-research-logo {
    justify-self: start;
    width: min(100%, 360px);
    min-height: 180px;
  }
}

.vt-research-logo {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.vt-research-logo img {
  width: min(100%, 420px);
  height: auto;
}

/* Mobile footer logo centering */
@media (max-width: 760px) {
  .footer-logo {
    text-align: center !important;
    align-items: center !important;
  }

  .footer-logo img {
    display: block !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }

  .footer-logo p {
    text-align: center !important;
  }
}