/* ============================================================
   VegaTest™ Product Page Styles
   Standalone product-page CSS. Does not modify homepage sections.
   ============================================================ */

:root {
  --vt-dark: #020B18;
  --vt-dark-2: #041E42;
  --vt-blue: #1A6FEF;
  --vt-cyan: #58A6FF;
  --vt-soft: #F8FAFC;
}

/* ===== HERO ===== */
.vt-hero {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--vt-dark);
  overflow: hidden;
  isolation: isolate;
}

.vt-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 66% 34%, rgba(88, 166, 255, 0.30), transparent 28%),
    radial-gradient(circle at 80% 78%, rgba(26, 111, 239, 0.18), transparent 32%),
    linear-gradient(105deg, rgba(2, 11, 24, 0.98) 0%, rgba(4, 30, 66, 0.96) 52%, rgba(6, 45, 110, 0.88) 100%);
}

.vt-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.34;
  mask-image: linear-gradient(90deg, transparent 0%, #000 24%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 24%, #000 88%, transparent 100%);
}

.vt-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 64px;
  align-items: center;
  padding-top: 96px;
  padding-bottom: 96px;
}

.vt-eyebrow,
.vt-section-label {
  display: inline-flex;
  color: var(--vt-cyan);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.vt-hero h1 {
  max-width: 760px;
  color: #fff;
  font-size: clamp(2.2rem, 3.8vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin-bottom: 26px;
}

.vt-hero__lead {
  max-width: 780px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.78;
  margin-bottom: 34px;
}

.vt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.vt-hero__visual {
  display: grid;
  gap: 24px;
  justify-items: center;
}

.vt-chip-card {
  position: relative;
  width: min(440px, 100%);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 44px 36px;
  border: 1px solid rgba(88, 166, 255, 0.28);
  border-radius: 36px;
  background:
    linear-gradient(145deg, rgba(4, 30, 66, 0.78), rgba(2, 11, 24, 0.86));
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.44),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.vt-chip-card::before {
  content: "";
  position: absolute;
  inset: 26px;
  border-radius: 26px;
  border: 1px solid rgba(88, 166, 255, 0.32);
  box-shadow: 0 0 46px rgba(88, 166, 255, 0.26);
}

.vt-chip-card__glow {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: rgba(88, 166, 255, 0.22);
  filter: blur(30px);
}

.vt-chip-card__icon {
  position: relative;
  width: 86px;
  height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(88, 166, 255, 0.32), rgba(26, 111, 239, 0.20));
  border: 1px solid rgba(142, 197, 255, 0.32);
  color: #8EC5FF;
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.vt-chip-card__title {
  position: relative;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.vt-chip-card__subtitle {
  position: relative;
  color: rgba(255, 255, 255, 0.70);
  font-size: 0.98rem;
  margin-top: 8px;
  text-align: center;
}

.vt-hero__quote {
  width: min(440px, 100%);
  padding: 24px 26px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.vt-hero__quote span {
  color: var(--vt-cyan);
  font-size: 2rem;
  line-height: 1;
  font-family: var(--font-heading);
}

.vt-hero__quote p {
  color: rgba(255, 255, 255, 0.82);
  margin: 4px 0 0;
  line-height: 1.68;
}

/* ===== SHARED SECTIONS ===== */
.vt-section {
  position: relative;
  padding: 92px 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.vt-section.vt-revealed,
.vt-cta.vt-revealed {
  opacity: 1;
  transform: translateY(0);
}

.vt-section--light {
  background: linear-gradient(180deg, #fff 0%, #F8FAFC 100%);
}

.vt-section--dark,
.vt-section--solution,
.vt-section--benefits {
  color: #fff;
  background: var(--vt-dark);
  isolation: isolate;
}

.vt-section-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 16%, rgba(88, 166, 255, 0.18), transparent 34%),
    radial-gradient(circle at 80% 78%, rgba(26, 111, 239, 0.14), transparent 30%),
    linear-gradient(120deg, #020B18 0%, #041E42 54%, #062D6E 100%);
}

.vt-section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.35;
}

.vt-section-header {
  max-width: 860px;
  margin-bottom: 40px;
}

.vt-section-header--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.vt-section-header--center .vt-section-label {
  margin-left: auto;
  margin-right: auto;
}

.vt-section h2,
.vt-cta h2 {
  font-size: clamp(2rem, 3.6vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
}

.vt-section--dark h2,
.vt-section--solution h2,
.vt-section--benefits h2,
.vt-cta h2 {
  color: #fff;
}

.vt-section p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.78;
}

.vt-section--dark p,
.vt-section--solution p,
.vt-section--benefits p {
  color: rgba(255, 255, 255, 0.78);
}

.vt-emphasis {
  margin-top: 24px;
  padding: 22px 24px;
  border-left: 3px solid var(--vt-cyan);
  border-radius: 0 18px 18px 0;
  background: rgba(88, 166, 255, 0.10);
  color: #fff !important;
  font-weight: 700;
}

/* ===== CARDS ===== */
.vt-card-grid {
  display: grid;
  gap: 22px;
}

.vt-card-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.vt-info-card {
  min-height: 240px;
  padding: 28px;
  border: 1px solid rgba(4, 30, 66, 0.10);
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.vt-info-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--vega-accent-rgb), 0.28);
  box-shadow: var(--shadow-lg);
}

.vt-info-card__icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: 16px;
  background: rgba(var(--vega-accent-rgb), 0.08);
  color: var(--vega-blue);
  font-size: 1.32rem;
  border: 1px solid rgba(var(--vega-accent-rgb), 0.15);
}

.vt-info-card h3 {
  font-size: 1.12rem;
  color: var(--vega-navy);
  margin-bottom: 10px;
}

.vt-info-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ===== SOLUTION LOOP ===== */
.vt-solution-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(440px, 1fr);
  gap: 60px;
  align-items: center;
}

.vt-operating-loop {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.vt-loop-step {
  min-height: 190px;
  padding: 26px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vt-loop-step span {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--vega-blue);
  color: #fff;
  font-weight: 800;
  margin-bottom: 18px;
}

.vt-loop-step strong {
  display: block;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.vt-loop-step p {
  margin: 0;
  color: rgba(255, 255, 255, 0.70);
}

/* ===== ARCHITECTURE ===== */
.vt-architecture-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(460px, 1fr);
  gap: 56px;
  align-items: center;
}

.vt-check-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 12px;
}

.vt-check-list li {
  position: relative;
  padding-left: 26px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.vt-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--vt-cyan);
}

.vt-architecture-visual {
  padding: 16px;
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    0 34px 100px rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(88, 166, 255, 0.10);
}

.vt-architecture-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 18px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  cursor: zoom-in;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.vt-architecture-img:hover {
  transform: scale(1.01);
  box-shadow: var(--shadow-lg);
}

/* ===== SAFETY MODES ===== */
.vt-mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.vt-mode-card {
  padding: 34px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(4, 30, 66, 0.10);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.vt-mode-card__badge {
  display: inline-flex;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  color: var(--vega-blue);
  background: rgba(var(--vega-accent-rgb), 0.08);
  border: 1px solid rgba(var(--vega-accent-rgb), 0.14);
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.vt-mode-card h3 {
  color: var(--vega-navy);
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.vt-mode-card p {
  color: var(--text-muted);
}

.vt-mode-card ul {
  margin: 20px 0 0;
  padding-left: 18px;
  color: var(--text);
}

.vt-mode-card li {
  margin: 9px 0;
  line-height: 1.6;
}

.vt-capabilities-section {
  padding-top: 20px;
}

/* ===== BENEFITS ===== */
.vt-benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.vt-benefit-card {
  min-height: 210px;
  padding: 28px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vt-benefit-card h3 {
  color: #fff;
  font-size: 1.14rem;
  margin-bottom: 12px;
}

.vt-benefit-card p {
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
  font-size: 0.96rem;
}

/* ===== ECOSYSTEM ===== */
.vt-ecosystem-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: 56px;
  align-items: center;
}

.vt-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.vt-chip-list span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(var(--vega-accent-rgb), 0.07);
  color: var(--vega-blue);
  border: 1px solid rgba(var(--vega-accent-rgb), 0.18);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
}

/* ===== CTA ===== */
.vt-cta {
  position: relative;
  color: #fff;
  background: var(--vt-dark);
  overflow: hidden;
  isolation: isolate;
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.vt-cta__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 38%, rgba(88, 166, 255, 0.24), transparent 30%),
    linear-gradient(120deg, #020B18 0%, #041E42 62%, #062D6E 100%);
}

.vt-cta__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.30;
}

.vt-cta__inner {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  padding-top: 62px;
  padding-bottom: 62px;
}

.vt-cta__icon {
  width: 86px;
  height: 86px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(88, 166, 255, 0.28), rgba(var(--vega-accent-rgb), 0.20));
  color: #8EC5FF;
  border: 1px solid rgba(142, 197, 255, 0.30);
  font-size: 2.35rem;
}

.vt-cta h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  margin-bottom: 10px;
}

.vt-cta p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 780px;
  line-height: 1.72;
}

.vt-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .vt-card-grid--four,
  .vt-benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vt-architecture-grid,
  .vt-ecosystem-grid,
  .vt-solution-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .vt-hero__inner {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .vt-card-grid--three,
  .vt-mode-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .vt-cta__inner {
    grid-template-columns: 1fr;
  }

  .vt-cta__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .vt-hero {
    min-height: auto;
  }

  .vt-hero__inner {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .vt-hero h1 {
    font-size: clamp(2.05rem, 10vw, 3.15rem);
  }

  .vt-section {
    padding: 68px 0;
  }

  .vt-card-grid--four,
  .vt-card-grid--three,
  .vt-benefit-grid,
  .vt-operating-loop,
  .vt-mode-grid {
    grid-template-columns: 1fr;
  }

  .vt-info-card,
  .vt-benefit-card,
  .vt-loop-step {
    min-height: auto;
  }

  .vt-hero__actions .btn,
  .vt-cta__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .vt-chip-card {
    min-height: 240px;
  }

  .vt-architecture-visual {
    padding: 9px;
    border-radius: 20px;
  }

  .vt-architecture-img {
    border-radius: 13px;
  }
}


/* ============================================================
   RESPONSIVE / CROSS-BROWSER HARDENING PASS
   Scope: product-page layout behavior only. Content unchanged.
   ============================================================ */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

.vt-hero__inner,
.vt-solution-grid,
.vt-architecture-grid,
.vt-deployment-grid,
.vt-ecosystem-grid,
.vt-cta__inner,
.vt-hero__content,
.vt-hero__visual,
.vt-solution-copy,
.vt-architecture-copy,
.vt-deployment-copy,
.vt-architecture-visual,
.vt-chip-card,
.vt-hero__quote,
.vt-info-card,
.vt-benefit-card,
.vt-step-card,
.vt-mode-card {
  min-width: 0;
}

.vt-architecture-visual,
.vt-architecture-img,
.vt-chip-card,
.vt-hero__quote {
  max-width: 100%;
}

.vt-info-card,
.vt-benefit-card,
.vt-step-card,
.vt-mode-card,
.vt-chip-list span {
  overflow-wrap: anywhere;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .vt-chip-card,
  .vt-hero__quote,
  .vt-loop-step,
  .vt-benefit-grid,
  .vt-step-card,
  .vt-cta__inner {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .vt-chip-card,
  .vt-hero__quote,
  .vt-loop-step,
  .vt-step-card,
  .vt-cta__inner {
    background: rgba(9, 24, 52, 0.90);
  }
}

@media (max-width: 1200px) {
  .vt-architecture-visual {
    width: 100%;
    justify-self: start;
  }
}

@media (max-width: 900px) {
  .vt-hero {
    min-height: auto;
  }

  .vt-hero__visual {
    justify-items: start;
  }

  .vt-chip-card,
  .vt-hero__quote {
    width: 100%;
    max-width: 440px;
  }

  .vt-architecture-visual {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .vt-hero__inner {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .vt-section-header--center {
    text-align: left;
  }

  .vt-section-header--center .vt-section-label {
    margin-left: 0;
    margin-right: 0;
  }

  .vt-section h2,
  .vt-cta h2 {
    letter-spacing: -0.03em;
  }

  .vt-chip-card {
    min-height: 230px;
    padding: 36px 24px;
    border-radius: 28px;
  }

  .vt-chip-card::before {
    inset: 18px;
  }

  .vt-benefit-grid {
    border-radius: var(--radius-lg);
  }

  .vt-cta__inner {
    padding: 30px 24px;
  }
}

@media (max-width: 480px) {
  .vt-hero h1 {
    font-size: clamp(1.85rem, 12vw, 2.8rem);
  }

  .vt-hero__lead {
    font-size: 1rem;
  }

  .vt-chip-card__title {
    font-size: 1.45rem;
  }

  .vt-operating-loop,
  .vt-deployment-steps {
    gap: 14px;
  }
}
