/* =============================================================
   SECTIONS  —  hero · solutions · web3 · about  (index page)
   ============================================================= */

/* ── Hero ── */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  margin-top: 20px;
  font-size: 18px;
  opacity: 0.85;
}

/* ── Shared section layout (solutions / web3 / about) ── */
.solutions-premium,
.web3-section,
.about-premium {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: var(--section-pad);
  background: transparent;
  position: relative;
  overflow: hidden;
  align-items: center;
}

/* ── Industry Solutions ── */
.solutions-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.solutions-left h2 {
  font-size: 72px;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 12px;
}

.solutions-left p {
  font-size: 17px;
  line-height: 1.7;
  opacity: 0.8;
  max-width: 480px;
}

.solutions-right {
  display: grid;
  gap: 28px;
  align-items: start;
  position: relative;
  z-index: 2;
}

/* ── Web3 Infrastructure ── */
.web3-left {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
}

.web3-heading-wrap {
  position: relative;
  z-index: 2;
  display: inline-block;
}

.web3-left h2 {
  font-size: 68px;
  line-height: 1.1;
  color: #fff;
  text-transform: capitalize;
}

.web3-right {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

/* web3 feature blocks */
.web3-feature {
  position: relative;
  margin-top: 36px;
  padding: 28px 24px 28px 28px;
  border-left: 4px solid;
  max-width: 520px;
  border-radius: 12px;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.5s var(--ease-smooth);
}

.web3-feature h4 {
  font-size: 26px;
  margin-bottom: 10px;
  display: inline-block;
  transition: transform 0.3s;
}

.web3-feature:hover h4 { transform: translateX(4px); }

.web3-feature p {
  font-size: 15px;
  opacity: 0.7;
  line-height: 1.7;
  transition: opacity 0.3s;
}

.web3-feature:hover {
  transform: translateX(12px) scale(1.02);
  background: var(--bg-card-hover);
  padding-left: 32px;
}

.web3-feature:hover p { opacity: 0.95; }

/* colour variants */
.web3-feature.red   { border-left-color: var(--red); }
.web3-feature.red h4   { color: var(--red); }
.web3-feature.red:hover { box-shadow: 0 12px 40px rgba(255,90,95,0.3), inset 0 0 0 1px rgba(255,90,95,0.2); border-left-color: #ff7175; }
.web3-feature.red:hover h4  { color: #ff7175; text-shadow: 0 0 20px rgba(255,90,95,0.4); }

.web3-feature.green { border-left-color: var(--green); }
.web3-feature.green h4 { color: var(--green); }
.web3-feature.green:hover { box-shadow: 0 12px 40px rgba(124,255,138,0.3), inset 0 0 0 1px rgba(124,255,138,0.2); border-left-color: var(--green-light); }
.web3-feature.green:hover h4 { color: var(--green-light); text-shadow: 0 0 20px rgba(124,255,138,0.4); }

.web3-feature.blue  { border-left-color: var(--blue); }
.web3-feature.blue h4  { color: var(--blue); }
.web3-feature.blue:hover { box-shadow: 0 12px 40px rgba(122,162,255,0.3), inset 0 0 0 1px rgba(122,162,255,0.2); border-left-color: #92b5ff; }
.web3-feature.blue:hover h4  { color: #92b5ff; text-shadow: 0 0 20px rgba(122,162,255,0.4); }

/* ── About Us ── */
.about-left {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  overflow: hidden;
}

.about-title {
  position: relative;
  font-size: 80px;
  font-weight: 700;
  text-transform: lowercase;
  z-index: 2;
}

.about-title span {
  color: var(--purple);
  display: inline-block;
  animation: letterBounce 2s ease infinite;
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  z-index: 2;
}