/* Layout + components (matches mockup) */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand__logo {
  height: 26px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav__link {
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 10px;
}

.nav__link:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: #0f172a;
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.22);
}

.btn--primary:hover {
  filter: brightness(0.98);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(15, 23, 42, 0.12);
}

.btn--ghost:hover {
  background: rgba(15, 23, 42, 0.03);
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.2px;
}

.section {
  padding: 70px 0;
}

.section--tight {
  padding: 56px 0;
}

/* Alternating section background (subtle) */
main > section {
  position: relative;
}

main > section:nth-of-type(even):not(.about)::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 500px at 20% 10%, rgba(145, 216, 247, 0.10), transparent 55%),
    radial-gradient(900px 420px at 90% 35%, rgba(145, 216, 247, 0.08), transparent 60%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.02), rgba(15, 23, 42, 0.00));
}

main > section:nth-of-type(even):not(.about) > .container {
  position: relative;
  z-index: 1;
}

.section__title {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-align: center;
  position: relative;
  display: inline-block;
  text-wrap: balance;
  border-radius: 3px;
}

.section__sub {
  margin: 10px auto 0;
  max-width: 560px;
  color: var(--muted);
  text-align: center;
  font-size: 15px;
  text-wrap: balance;
}

/* Title treatment: soft glow + gradient underline */
.section__title::before {
  content: "";
  position: absolute;
  inset: -10px -12px;
  pointer-events: none;
  z-index: -1;
}

.section__title::after {
  content: none;
}

/* If a section title is left-aligned, keep the effect aligned left */
.section__title[style*="text-align: left"]::before,
.section__title[style*="text-align: left"]::after {
  left: 0;
  transform: none;
}

.section__title[style*="text-align: left"]::after {
  bottom: -12px;
}

.hero {
  padding: 56px 0 38px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 30px;
  align-items: center;
}

.hero__h1 {
  margin: 14px 0 0;
  font-size: 62px;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero__p {
  margin: 14px 0 0;
  color: var(--muted);
  max-width: 54ch;
}

.hero__cta {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.heroArt {
  position: relative;
  border-radius: var(--radius-lg);
  /* make the illustration blend into the page background */
  background: transparent;
  border: none;
  box-shadow: none;
  min-height: 320px;
  overflow: hidden;
}

.heroArt__particles {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.heroArt__streams {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.heroArt__dot {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: #38bdf8;
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, 0.45),
    0 0 10px rgba(37, 99, 235, 0.9),
    0 0 18px rgba(37, 99, 235, 0.55);
  opacity: 0;
  will-change: transform, opacity;
}

.heroArt__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
}

.heroArt__bubble {
  width: 88px;
  height: 88px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 10%, #ffffff, #e5e7eb 55%, #d1d5db 110%);
  border: 1px solid rgba(14, 165, 233, 0.35);
  box-shadow:
    0 0 26px rgba(148, 163, 184, 0.6),
    0 18px 34px rgba(15, 23, 42, 0.18);
  display: grid;
  place-items: center;
  color: #111827;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation:
    floatY 6.5s ease-in-out infinite,
    pulseSun 4.8s ease-in-out infinite;
}

.heroArt__bubble--hit {
  box-shadow:
    0 0 44px rgba(56, 189, 248, 0.85),
    0 18px 34px rgba(15, 23, 42, 0.18);
}

.heroArt__node {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.82);
  border: 1px solid rgba(15, 23, 42, 0.55);
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.55);
  display: grid;
  place-items: center;
  color: rgba(249, 250, 251, 0.92);
  font-size: 12px;
  font-weight: 600;
  z-index: 1;
  opacity: 0.82;
  animation: floatY 7.5s ease-in-out infinite;
}

.heroArt__node--tl { top: 26px; left: 34px; }
.heroArt__node--tr { top: 34px; right: 34px; }
.heroArt__node--bl { bottom: 34px; left: 56px; }
.heroArt__node--br { bottom: 28px; right: 56px; }

.heroArt__pill {
  position: absolute;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 0%, #ffffff, #e5e7eb);
  border: 1px solid rgba(148, 163, 184, 0.65);
  box-shadow: 0 14px 26px rgba(15, 23, 42, 0.32);
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  z-index: 2;
  animation: floatY 8.5s ease-in-out infinite;
}

.heroArt__pill--telecom { top: 90px; left: 74px; }
.heroArt__pill--energy { top: 118px; right: 70px; }
 .heroArt__pill--fintech { bottom: 94px; left: 110px; }
 .heroArt__pill--retail { bottom: 120px; right: 110px; }

@keyframes pulseSun {
  0%,
  100% {
    box-shadow:
      0 0 26px rgba(148, 163, 184, 0.6),
      0 18px 34px rgba(15, 23, 42, 0.18);
    transform: translateY(0) scale(1);
  }
  40% {
    box-shadow:
      0 0 40px rgba(56, 189, 248, 0.85),
      0 20px 40px rgba(15, 23, 42, 0.22);
    transform: translateY(-2px) scale(1.03);
  }
}
@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.grid {
  display: grid;
  gap: 16px;
}

.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.sectionHeader {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.sectionHeader--left .badge {
  justify-self: start;
}

.sectionHeader--left .section__title {
  text-align: left;
}

.sectionHeader__body {
  margin-top: 8px;
}

.sectionLead {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  max-width: none;
}

.sectionLead + .sectionLead {
  margin-top: 10px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.06);
  padding: 22px 22px 20px;
  min-height: 220px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.card:hover {
  border-color: rgba(145, 216, 247, 0.9);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.card--usecase .card__title {
  margin-bottom: 14px;
}

.card--usecase .card__text {
  margin-bottom: 18px;
}

.card--small {
  min-height: 200px;
  display: grid;
  grid-template-columns: 40px 1fr;
  column-gap: 14px;
  align-items: start;
}

.card--small .card__icon {
  margin-bottom: 0;
  grid-column: 1;
  grid-row: 1;
}

.card--small .card__title {
  font-size: 18px;
  line-height: 1.2;
  margin-bottom: 0;
  grid-column: 2;
  grid-row: 1;
  padding-top: 2px;
}

.card--small .card__text {
  font-size: 14px;
  line-height: 1.55;
  grid-column: 1 / -1;
  grid-row: 2;
  margin-top: 14px;
}

.cardLists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.cardList__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.cardList__items {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.cardList--boxed {
  border: 1px solid rgba(145, 216, 247, 0.55);
  border-radius: 12px;
  padding: 14px 14px 12px;
  background: rgba(145, 216, 247, 0.06);
}

.cardList--boxed .cardList__title {
  margin-bottom: 10px;
}

.cardList--boxed .cardList__items {
  padding-left: 18px;
  gap: 8px;
}

@media (max-width: 980px) {
  .cardLists {
    grid-template-columns: 1fr;
  }
}

.card__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 25px;
}

.card__title {
  margin: 0 0 25px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card__text {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(145, 216, 247, 0.18);
  color: var(--primary-ink);
  border: 1px solid rgba(145, 216, 247, 0.35);
  font-size: 12px;
  font-weight: 600;
}

.whyGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 26px;
}

.list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
}

.list__icon {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex: 0 0 auto;
}

.list__label {
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
}

.about {
  background: var(--about-bg);
  color: rgba(255, 255, 255, 0.92);
}

.about .section__sub {
  color: rgba(255, 255, 255, 0.72);
}

.aboutQuote {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid rgba(145, 216, 247, 0.85);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: center;
}

.aboutBody {
  margin-top: 16px;
  display: grid;
  gap: 12px;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.aboutText {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 16px;
  line-height: 1.8;
  text-align: center;
}

.aboutLink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 1px 4px;
  border-radius: 8px;
  color: #c3ecff;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(145, 216, 247, 0.35);
  background: rgba(145, 216, 247, 0.08);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.aboutLink::after {
  content: "↗";
  font-size: 12px;
  line-height: 1;
  opacity: 0.9;
}

.aboutLink:hover {
  color: #ffffff;
  border-color: rgba(145, 216, 247, 0.75);
  background: rgba(145, 216, 247, 0.2);
  transform: translateY(-1px);
}

.about__kicker {
  margin-top: 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.70);
}

.about__kicker strong {
  color: #fff;
}

.footer {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 22px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: rgba(255, 255, 255, 0.70);
  font-size: 13px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
}

.footer__contactLink {
  color: rgba(195, 236, 255, 0.95);
  text-decoration: none;
  border-bottom: 1px solid rgba(195, 236, 255, 0.55);
  transition: color 180ms ease, border-color 180ms ease;
}

.footer__contactLink:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.8);
}

.footer__logo {
  height: 22px;
  width: auto;
  filter: brightness(10);
  opacity: 0.9;
}

@media (max-width: 980px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .heroArt {
    min-height: 300px;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .whyGrid {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }
}

@media (max-width: 520px) {
  .hero__h1 {
    font-size: 50px;
  }

  .grid--4,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .heroArt__pill {
    display: none;
  }
}