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

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

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

.vp-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 66% 34%, rgba(88, 166, 255, 0.32), 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%);
}

.vp-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%);
}

.vp-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;
}

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

.vp-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;
}
.vp-hero__lead {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.2vw, 1.18rem);
  line-height: 1.68;
  margin-bottom: 34px;
}

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

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

.vp-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;
}

.vp-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);
}

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

.vp-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;
}

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

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

.vp-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);
}

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

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

/* ===== SHARED SECTIONS ===== */
.vp-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);
}

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

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

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

.vp-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%);
}

.vp-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;
}

.vp-section-header {
  max-width: 820px;
  margin-bottom: 40px;
}

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

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

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

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

.vp-section p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.78;
}

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

.vp-emphasis {
  margin-top: 22px;
  padding: 20px 22px;
  border-left: 3px solid var(--vp-cyan);
  border-radius: 0 18px 18px 0;
  background: rgba(88, 166, 255, 0.08);
  color: #fff !important;
  font-weight: 700;
}

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

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

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

.vp-info-card {
  position: relative;
  min-height: 220px;
  padding: 28px 24px;
  border: 1px solid rgba(4, 30, 66, 0.10);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.vp-info-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--vega-accent-rgb), 0.30);
  box-shadow: var(--shadow-xl);
}

.vp-info-card__icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(var(--vega-accent-rgb), 0.08);
  color: var(--vega-blue);
  border: 1px solid rgba(var(--vega-accent-rgb), 0.16);
  font-size: 1.25rem;
  margin-bottom: 18px;
}

.vp-info-card h3,
.vp-benefit-card h3,
.vp-step-card h3 {
  color: var(--vega-navy);
  font-size: 1.08rem;
  line-height: 1.28;
  margin-bottom: 10px;
}

.vp-info-card p,
.vp-benefit-card p,
.vp-step-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.66;
  margin-bottom: 0;
}

/* ===== SOLUTION ===== */
.vp-solution-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1fr);
  gap: 56px;
  align-items: center;
}

.vp-solution-copy {
  max-width: 650px;
}

.vp-operating-loop {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 68px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.vp-loop-step {
  padding: 26px 18px;
  min-height: 160px;
  background: rgba(255, 255, 255, 0.075);
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vp-loop-step span {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--vega-blue);
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}

.vp-loop-step strong {
  display: block;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  margin-bottom: 7px;
}

.vp-loop-step p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* ===== ARCHITECTURE ===== */
.vp-architecture-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(420px, 1.16fr);
  gap: 54px;
  align-items: center;
}

.vp-architecture-copy {
  max-width: 620px;
}

.vp-check-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.vp-check-list li {
  position: relative;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.55;
}

.vp-check-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--vp-cyan);
  font-size: 1.4rem;
  line-height: 1;
}

.vp-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);
}

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

/* ===== BENEFITS ===== */
.vp-section--benefits {
  background:
    radial-gradient(circle at 14% 18%, rgba(88, 166, 255, 0.12), transparent 32%),
    linear-gradient(180deg, #020B18 0%, #041E42 100%);
}

.vp-benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vp-benefit-card {
  min-height: 190px;
  padding: 26px 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.vp-benefit-card h3 {
  color: #fff;
}

.vp-benefit-card p {
  color: rgba(255, 255, 255, 0.70);
}

/* ===== DEPLOYMENT ===== */
.vp-deployment-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1fr);
  gap: 54px;
  align-items: center;
}

.vp-deployment-copy {
  max-width: 560px;
}

.vp-deployment-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.vp-step-card {
  min-height: 250px;
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.075);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.vp-step-card span {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--vega-blue);
  color: #fff;
  font-weight: 800;
  margin-bottom: 18px;
}

.vp-step-card h3 {
  color: #fff;
}

.vp-step-card p {
  color: rgba(255, 255, 255, 0.70);
}

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

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

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

.vp-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%);
}

.vp-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;
}

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

.vp-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;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  .vp-hero h1 {
    font-size: clamp(2.1rem, 11vw, 3.2rem);
  }

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

  .vp-card-grid--four,
  .vp-card-grid--three,
  .vp-deployment-steps,
  .vp-benefit-grid,
  .vp-operating-loop {
    grid-template-columns: 1fr;
  }

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

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

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

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

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