:root {
  --bg-dark: #05060f;
  --bg-card: rgba(255, 255, 255, 0.06);
  --accent: #5f5bff;
  --accent-soft: rgba(95, 91, 255, 0.12);
  --muted: rgba(255, 255, 255, 0.68);
  --text: #ffffff;
  --border: rgba(255, 255, 255, 0.09);
  --shadow: 0 20px 50px rgba(5, 6, 15, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: clamp(70px, 14vw, 120px);
}

body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(95, 91, 255, 0.25), transparent 55%),
    radial-gradient(circle at top right, rgba(66, 198, 255, 0.18), transparent 45%),
    radial-gradient(circle at bottom, rgba(111, 253, 209, 0.1), transparent 65%),
    var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
}

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

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: linear-gradient(120deg, rgba(5, 6, 15, 0.9), rgba(5, 6, 15, 0.35));
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

header::before {
  content: '';
  position: absolute;
  inset: -140% 55% 32% -45%;
  background: radial-gradient(circle at left 30%, rgba(95, 91, 255, 0.38), rgba(5, 6, 15, 0));
  filter: blur(90px);
  opacity: 0.68;
  pointer-events: none;
}

.nav {
  margin: 0 auto;
  width: min(1200px, 100%);
  padding: clamp(4px, 0.85vw, 8px) clamp(18px, 3vw, 24px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  min-height: clamp(64px, 11vw, 104px);
}

.logo {
  display: inline-flex;
  align-items: center;
  position: relative;
}

.logo img {
  width: auto;
  display: block;
}

.logo--header {
  margin-left: clamp(-12px, -1.8vw, -22px);
  margin-top: clamp(-4px, -0.6vw, -8px);
  padding-left: clamp(6px, 1.1vw, 12px);
}

.logo--header::after {
  content: '';
  position: absolute;
  inset: clamp(18px, 3vw, 32px) clamp(-22px, -3vw, -32px) clamp(-48px, -5vw, -60px) clamp(-46px, -6vw, -62px);
  background: radial-gradient(circle at bottom, rgba(95, 91, 255, 0.32), rgba(5, 6, 15, 0));
  filter: blur(46px);
  opacity: 0.74;
  pointer-events: none;
  z-index: -1;
}

.logo--header::before {
  content: '';
  position: absolute;
  inset: clamp(-24px, -4vw, -36px) clamp(12px, 2vw, 18px) clamp(-32px, -4vw, -44px) clamp(-46px, -6vw, -62px);
  background: radial-gradient(circle at left, rgba(95, 91, 255, 0.42), rgba(5, 6, 15, 0));
  filter: blur(52px);
  opacity: 0.82;
  pointer-events: none;
  z-index: -1;
}

.logo--header img {
  height: clamp(64px, 12vw, 124px);
  filter: drop-shadow(0 14px 28px rgba(5, 6, 15, 0.55));
}

.logo--footer {
  margin: 0 0 18px 0;
  padding: 0;
}

.logo--footer img {
  height: clamp(54px, 8vw, 88px);
  filter: none;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
  margin-left: auto;
}

.primary-nav--inline {
  width: 100%;
  justify-content: flex-end;
}


.primary-nav.is-open {
  display: flex;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

nav li {
  font-weight: 500;
  letter-spacing: 0.01em;
}

nav a {
  color: var(--muted);
  transition: color 0.2s ease, opacity 0.2s ease;
}

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

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 28px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 48px;
  align-items: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -40% 35% 10% -60%;
  background: radial-gradient(circle at left center, rgba(95, 91, 255, 0.36), rgba(5, 6, 15, 0));
  filter: blur(90px);
  opacity: 0.9;
  z-index: -1;
}

.hero h1 {
  font-size: clamp(2.9rem, 6.2vw, 4.8rem);
  line-height: 1.03;
  margin-bottom: 24px;
  max-width: 14ch;
}

.hero p {
  color: var(--muted);
  font-size: 1.2rem;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-outline {
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #5f5bff, #42c6ff);
  color: #05060f;
  box-shadow: 0 18px 28px rgba(95, 91, 255, 0.25);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: var(--text);
}

.btn-primary:hover,
.btn-outline:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 34px rgba(95, 91, 255, 0.28);
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.hero > div:first-child {
  position: relative;
  z-index: 1;
}

.hero-card {
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  z-index: 1;
}

.hero-card h3 {
  margin: 0;
  font-size: 1.3rem;
}

.hero-card p {
  margin: 0;
  color: var(--muted);
}

.metrics {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.metric {
  flex: 1 1 120px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(95, 91, 255, 0.08);
  border: 1px solid rgba(95, 91, 255, 0.2);
}

.metric strong {
  display: block;
  font-size: 1.4rem;
  margin-bottom: 6px;
}

section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 28px;
  scroll-margin-top: clamp(70px, 15vw, 110px);
}

section h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 18px;
}

section > p.lead {
  max-width: 620px;
  color: var(--muted);
  margin-bottom: 46px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 26px;
}

.service-card {
  padding: 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(95, 91, 255, 0.5);
}

.service-card h3 {
  margin-top: 0;
}

.service-card p {
  color: var(--muted);
}

.service-card ul {
  color: var(--muted);
  padding-left: 18px;
  margin: 16px 0 0;
}

.process {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-step {
  padding: 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  position: relative;
}

.process-step span {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}

.showcase {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.showcase-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 28px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.showcase-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(95, 91, 255, 0.12), rgba(66, 198, 255, 0));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.showcase-card:hover::after {
  opacity: 1;
}

.showcase-card strong {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.showcase-card p {
  color: var(--muted);
  margin: 0;
}

.testimonial-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
}

.testimonial p {
  color: var(--muted);
  font-style: italic;
}

.testimonial strong {
  display: block;
  margin-top: 20px;
}

.cta-section {
  text-align: center;
  padding: 100px 28px;
  margin: 0 auto 80px;
  max-width: 960px;
  background: linear-gradient(120deg, rgba(95, 91, 255, 0.2), rgba(66, 198, 255, 0.12));
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow);
  scroll-margin-top: clamp(70px, 15vw, 110px);
}

.cta-section p {
  color: var(--muted);
  margin-bottom: 28px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 60px 28px;
  background: rgba(5, 6, 15, 0.92);
}

.footer-summary {
  color: var(--muted);
  max-width: 280px;
  margin: 0;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  align-items: start;
}

.footer-col h4 {
  margin-top: 0;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.95rem;
}

.footer-bottom nav {
  display: flex;
  gap: 18px;
}

.badge-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 26px;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(95, 91, 255, 0.1);
  border: 1px solid rgba(95, 91, 255, 0.25);
  font-size: 0.92rem;
}

.badge span {
  font-weight: 600;
  color: #9ea6ff;
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: clamp(108px, 30vw, 190px);
  }

  header {
    position: sticky;
  }

  .nav {
    width: 100%;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: clamp(14px, 5vw, 24px) clamp(18px, 8vw, 32px);
    text-align: center;
    margin: 0 auto;
  }

  .logo--header {
    margin: 0 auto;
    padding-left: 0;
  }

  .logo--header img {
    height: clamp(96px, 32vw, 150px);
  }

  .primary-nav {
    width: 100%;
    margin-left: 0;
    justify-content: center;
  }

  .primary-nav ul {
    width: 100%;
    justify-content: space-between;
    gap: clamp(12px, 1vw, 28px);
  }

  .primary-nav li {
    flex: 1 1 auto;
  }

  .primary-nav a {
    display: block;
    padding: 10px 0;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.92rem;
  }

  .primary-nav a:hover,
  .primary-nav a:focus-visible {
    background: rgba(95, 91, 255, 0.18);
    border-color: rgba(95, 91, 255, 0.42);
    color: var(--text);
  }

  .hero {
    padding: clamp(48px, 16vw, 70px) clamp(18px, 6vw, 26px) clamp(40px, 10vw, 62px);
    gap: 24px;
  }

  .hero h1 {
    font-size: clamp(2.4rem, 7.8vw, 3.2rem);
  }

  .hero-card {
    padding: 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .process,
  .showcase {
    grid-template-columns: 1fr;
  }

  .cta-section {
    padding: 56px clamp(18px, 6vw, 26px);
    margin: 36px clamp(18px, 6vw, 24px);
  }

  .footer-grid {
    gap: 24px;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  html {
    scroll-padding-top: clamp(120px, 36vw, 210px);
  }

  .nav {
    padding: clamp(16px, 6vw, 24px) clamp(18px, 8vw, 10px);
  }

  .logo--header img {
    height: clamp(96px, 25vw, 156px);
  }

    .primary-nav {
    /* width: min(320px, 90vw); */
    width: 100%;
    /* padding: 16px 16px 18px; */
  }

  .primary-nav a {
    padding: 14px 0;
  }

  .hero {
    padding: clamp(44px, 20vw, 64px) clamp(18px, 7vw, 28px) clamp(36px, 14vw, 56px);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .badge-row {
    justify-content: center;
  }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(360px, 1.25fr) minmax(280px, 0.75fr);
    gap: 60px;
  }

  .hero > div:first-child {
    padding-right: 32px;
  }

  .hero-card {
    transform: scale(0.94);
    transform-origin: center right;
    opacity: 0.88;
  }
}