:root {
  --bg: #020913;
  --bg-soft: #08192f;
  --panel: rgba(8, 26, 47, 0.82);
  --panel-strong: rgba(4, 17, 31, 0.9);
  --line: rgba(108, 198, 255, 0.28);
  --line-strong: rgba(130, 212, 255, 0.56);
  --text: #e9f5ff;
  --muted: #a7c2da;
  --accent: #59beff;
  --accent-strong: #2a98e5;
  --accent-soft: rgba(88, 190, 255, 0.16);
  --max: 1160px;
  --radius: 22px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.42);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Sora", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 50% -10%, #12345a 0%, var(--bg) 48%) fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 78%, rgba(57, 165, 230, 0.23), transparent 38%),
    radial-gradient(circle at 84% 18%, rgba(77, 160, 221, 0.15), transparent 36%),
    repeating-linear-gradient(
      90deg,
      rgba(76, 168, 235, 0) 0,
      rgba(76, 168, 235, 0) 76px,
      rgba(76, 168, 235, 0.11) 76px,
      rgba(76, 168, 235, 0.11) 112px
    );
  opacity: 0.65;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(3, 12, 24, 0.14) 0%, rgba(2, 8, 18, 0.72) 100%);
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 2.4rem, var(--max));
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(2, 10, 19, 0.96), rgba(2, 10, 19, 0.55));
  border-bottom: 1px solid rgba(132, 208, 255, 0.14);
}

.nav-wrap {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: block;
  object-fit: cover;
  background: #0a2744;
  border: 1px solid rgba(179, 230, 255, 0.35);
  box-shadow: 0 18px 38px rgba(24, 122, 185, 0.32);
}

.brand-copy {
  display: grid;
  line-height: 1.1;
}

.brand-copy strong {
  font-size: 1rem;
  font-family: "Rajdhani", sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-copy small {
  font-size: 0.74rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav a {
  color: var(--muted);
  font-weight: 500;
  transition: color 180ms ease;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav .nav-buy {
  color: #062240;
  padding: 0.62rem 1.08rem;
  border-radius: 999px;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  font-weight: 700;
}

.menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(9, 24, 41, 0.86);
  padding: 9px 10px;
  cursor: pointer;
}

.menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: #b8e4ff;
}

.hero {
  padding-top: 7rem;
  padding-bottom: 4.5rem;
}

.hero-inner {
  text-align: center;
  max-width: 980px;
}

.hero-badge {
  margin: 0 auto 1.4rem;
  width: fit-content;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: #bee8ff;
  background: rgba(88, 190, 255, 0.1);
  font-size: 0.88rem;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Rajdhani", sans-serif;
  line-height: 1.04;
}

h1 {
  font-size: clamp(2.25rem, 7vw, 5.5rem);
  letter-spacing: 0.015em;
}

h1 span,
.section-title span {
  color: var(--accent);
}

.hero-text {
  margin: 1.4rem auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.72;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-width: 170px;
  padding: 0.86rem 1.26rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 190ms ease,
    box-shadow 210ms ease,
    border-color 210ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #03223f;
  background: linear-gradient(135deg, #7fd5ff 0%, #3aa8f2 56%, #1f7ec5 100%);
  box-shadow: 0 10px 32px rgba(52, 161, 230, 0.34);
}

.btn-ghost {
  background: rgba(6, 26, 45, 0.6);
  border-color: var(--line);
  color: var(--text);
}

.btn-full {
  width: 100%;
  margin-top: 1.2rem;
}

.hero-stats {
  margin-top: 2.7rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.hero-stats article {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 0.8rem;
  background: var(--panel);
}

.hero-stats strong {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.5rem;
}

.hero-stats span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.section-tag {
  width: fit-content;
  margin: 0 auto 0.95rem;
  padding: 0.4rem 0.94rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(7, 20, 35, 0.7);
  color: #bce3ff;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.section-title {
  text-align: center;
  font-size: clamp(2rem, 4.2vw, 3.7rem);
}

.section-lead {
  margin: 1rem auto 0;
  max-width: 680px;
  text-align: center;
  color: var(--muted);
}

.feature-grid {
  margin-top: 2.2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: linear-gradient(150deg, rgba(8, 30, 53, 0.92), rgba(7, 18, 33, 0.88));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: 1.95rem;
}

.card p {
  margin: 0.7rem 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.service-grid {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  background: linear-gradient(150deg, rgba(7, 30, 53, 0.95), rgba(5, 17, 30, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.service-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-bottom: 0.75rem;
}

.service-head h3 {
  font-size: 2.25rem;
}

.pill {
  border-radius: 999px;
  padding: 0.32rem 0.72rem;
  border: 1px solid var(--line);
  color: #b6e5ff;
  font-size: 0.78rem;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.service-card ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: #c8e9ff;
  line-height: 1.65;
}

.portfolio-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portfolio-card {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 0.9rem;
  background: var(--panel-strong);
}

.portfolio-placeholder {
  border-radius: 14px;
  border: 1px dashed var(--line-strong);
  min-height: 220px;
  display: grid;
  place-items: center;
  color: #9fd0f1;
  background:
    linear-gradient(135deg, rgba(86, 190, 255, 0.11), rgba(86, 190, 255, 0.03)),
    repeating-linear-gradient(
      45deg,
      rgba(90, 186, 245, 0.08) 0 12px,
      rgba(90, 186, 245, 0.03) 12px 24px
    );
}

.portfolio-card h3 {
  margin: 0.9rem 0 0.1rem;
  font-size: 1.45rem;
}

.testimonial-grid {
  margin-top: 2.1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial {
  padding: 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
}

.testimonial p {
  margin: 0;
  color: #c8e8ff;
  line-height: 1.6;
}

.testimonial span {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: #9fccee;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.final-cta {
  padding-top: 5rem;
}

.cta-inner {
  text-align: center;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(145deg, rgba(8, 27, 47, 0.92), rgba(5, 16, 28, 0.96)),
    radial-gradient(circle at 15% 15%, rgba(91, 188, 255, 0.2), transparent 35%);
  border-radius: 28px;
  padding: 3rem 1rem;
  box-shadow: var(--shadow);
}

.cta-inner h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.cta-inner p {
  margin: 0.9rem auto 1.5rem;
  max-width: 700px;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(129, 204, 250, 0.16);
  padding: 1.3rem 0 1.5rem;
}

.site-footer p {
  margin: 0;
  color: #b2d9f5;
  text-align: center;
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.feature-grid .reveal:nth-child(2),
.service-grid .reveal:nth-child(2),
.portfolio-grid .reveal:nth-child(2),
.portfolio-grid .reveal:nth-child(4),
.testimonial-grid .reveal:nth-child(2) {
  transition-delay: 110ms;
}

.feature-grid .reveal:nth-child(3),
.portfolio-grid .reveal:nth-child(3),
.testimonial-grid .reveal:nth-child(3) {
  transition-delay: 180ms;
}

.feature-grid .reveal:nth-child(4) {
  transition-delay: 240ms;
}

@media (max-width: 960px) {
  .section {
    padding: 4.8rem 0;
  }

  .feature-grid,
  .service-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 860px) {
  .menu-btn {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    top: 90px;
    display: grid;
    gap: 0.2rem;
    padding: 0.7rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(4, 17, 30, 0.98);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    padding: 0.65rem 0.5rem;
  }

  .site-nav .nav-buy {
    text-align: center;
    margin-top: 0.25rem;
  }
}

@media (max-width: 700px) {
  .hero {
    padding-top: 5.3rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

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

  .brand-copy small {
    display: none;
  }
}