:root {
  --bg: #1c0d2d;
  --bg-strong: #250f42;
  --purple: #4b1a96;
  --purple-soft: #6933c6;
  --purple-alt: #8b5cf6;
  --white: #f4f2ff;
  --muted: #d8d2ef;
  --panel: rgba(255, 255, 255, 0.08);
  --shadow: rgba(12, 6, 24, 0.4);
  --line: rgba(255, 255, 255, 0.12);
  --gradient: linear-gradient(135deg, #2d0d63 0%, #4a1d9d 50%, #6f36dd 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top, rgba(150, 104, 255, 0.18), transparent 36%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-strong) 100%);
  color: var(--white);
}

img {
  max-width: 100%;
  display: block;
}

img[src*="DuilioDevsBigLogo.png"],
.mini-logo,
.brand-panel img,
.footer-logo {
  border-radius: 18px;
  overflow: hidden;
}

button,
a {
  font: inherit;
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 24px auto;
  padding: 12px 18px 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 28px;
  background: rgba(12, 10, 22, 0.22);
  box-shadow: 0 40px 80px var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 10px 8px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mini-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand-text {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.96rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--white);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--white) 0%, #d8d1ff 100%);
  color: var(--purple);
  box-shadow: 0 16px 30px rgba(150, 109, 255, 0.32);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--white);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 26px;
  padding: 34px 10px 10px;
}

.hero-copy {
  padding: 22px 0;
}

.eyebrow {
  margin: 0 0 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #d8d0ff;
  font-size: 0.76rem;
  font-weight: 700;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 5rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
  max-width: 620px;
}

.lead {
  max-width: 620px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.07rem;
  line-height: 1.7;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-metrics {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 30px 0 0;
  padding: 0;
}

.hero-metrics li {
  min-width: 120px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--muted);
}

.hero-metrics strong {
  color: var(--white);
  font-size: clamp(1.1rem, 2vw, 2rem);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 18px;
}

.brand-panel {
  width: min(100%, 590px);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(125, 76, 210, 0.58), rgba(60, 16, 101, 0.42));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03), 0 30px 60px rgba(18, 11, 28, 0.5);
}

.brand-panel img {
  width: 100%;
  object-fit: contain;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
  padding: 18px 8px 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  text-align: center;
}

.trust-strip div {
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.section {
  padding: 54px 10px 18px;
}

.section-heading {
  max-width: 650px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  letter-spacing: -0.04em;
}

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

.service-card {
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.service-card.highlight {
  background: linear-gradient(160deg, rgba(111, 54, 221, 0.32), rgba(255, 255, 255, 0.04));
}

.icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(124, 86, 255, 0.4), rgba(255, 255, 255, 0.12));
  font-size: 1.6rem;
  font-weight: 700;
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.service-card p {
  margin: 0;
  line-height: 1.7;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 28px;
}

.left {
  margin-bottom: 0;
}

.feature-list {
  display: grid;
  gap: 18px;
  padding-top: 10px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
}

.feature-number {
  display: inline-block;
  min-width: 52px;
  padding: 10px 8px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(125, 86, 255, 0.25));
  color: var(--white);
  font-weight: 800;
  text-align: center;
}

.feature-item h3 {
  margin: 0 0 8px;
}

.feature-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.pricing-section {
  padding-bottom: 36px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 26px 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.025);
}

.price-card.featured {
  background: linear-gradient(180deg, rgba(112, 77, 225, 0.5), rgba(255, 255, 255, 0.05));
  border-color: rgba(178, 154, 255, 0.6);
}

.badge {
  position: absolute;
  top: 14px;
  right: 18px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tier {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
}

.price-card h3 {
  margin: 0;
  font-size: clamp(2rem, 2.4vw, 3rem);
  letter-spacing: -0.06em;
}

.price-card h3 span {
  font-size: 0.95rem;
  color: var(--muted);
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.price-card li::before {
  content: "✓";
  color: #9ef0c2;
  margin-right: 10px;
}

.footer {
  padding: 30px 10px 26px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0 10px;
  border-top: 1px solid var(--line);
}

.footer-content h3 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
}

.footer-content p {
  margin: 0;
  color: var(--muted);
}

.footer-logo {
  width: 160px;
  object-fit: contain;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .cards-grid,
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .hero-copy {
    order: 2;
  }

  .hero-visual {
    order: 1;
  }

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

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 18px, 1200px);
    margin: 10px auto 22px;
    border-radius: 20px;
    padding: 10px 12px 0;
  }

  .topbar {
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 12px;
  }

  .nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 10px;
  }

  .section,
  .pricing-section,
  .footer {
    padding-left: 0;
    padding-right: 0;
  }

  .cards-grid,
  .pricing-grid,
  .split-section,
  .trust-strip,
  .footer-content,
  .footer-bottom {
    grid-template-columns: 1fr;
    display: grid;
  }

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

  .footer-content {
    justify-content: center;
    text-align: center;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-row .btn {
    width: 100%;
  }
}