:root {
  --bg: #93c5fd;
  --bg-soft: #bfdbfe;
  --ink: #1f2937;
  --muted: #4b5563;
  --primary: #3b82f6;
  --primary-strong: #1d4ed8;
  --accent: #2563eb;
  --surface: #f8fafc;
  --ring: rgba(59, 130, 246, 0.28);
  --shadow: 0 18px 45px rgba(31, 41, 55, 0.12);
  --radius-lg: 24px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Outfit", sans-serif;
  color: var(--ink);
  background: linear-gradient(135deg, #b3d9f2 0%, #d1e7f5 50%, #e8f4fb 100%);
  min-height: 100vh;
}

.ambient-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(
      rgba(31, 41, 55, 0.02) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(31, 41, 55, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  z-index: -1;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(90deg, #a3cef2 0%, #c1dff5 100%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.4);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.brand-logo {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 0.1rem;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.brand-text span {
  font-size: 0.8rem;
  color: #1f2937;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  color: #1f2937;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.15rem;
  transition: border-color 160ms ease, color 160ms ease;
}

.nav-links a:hover {
  color: #1d4ed8;
  border-color: #1d4ed8;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2rem;
  min-height: calc(100vh - 75px);
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  color: #1d4ed8;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  margin: 0 0 1.1rem;
}

h1,
h2,
h3,
h4 {
  font-family: "Chivo", sans-serif;
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 4.6vw, 4rem);
  margin-bottom: 1rem;
  max-width: 16ch;
}

h1 span {
  color: #2563eb;
}

.lead {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: #4b5563;
  max-width: 54ch;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  box-shadow: 0 13px 28px rgba(59, 130, 246, 0.35);
}

.btn-outline {
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #1f2937;
  background: rgba(255, 255, 255, 0.7);
}

.btn-ghost {
  border: 1px dashed rgba(59, 130, 246, 0.4);
  color: #1f2937;
}

.hero-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.4rem;
  position: relative;
  overflow: hidden;
}

.hero-card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  top: -70px;
  right: -60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15), transparent 70%);
}

.hero-card-content {
  position: relative;
}

.overline {
  margin: 0;
  color: var(--primary-strong);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-card h2 {
  margin: 0.45rem 0 0.8rem;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.hero-card p {
  color: #4b5563;
  margin-top: 0;
}

.text-link {
  color: #2563eb;
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.section-product {
  background: rgba(191, 219, 254, 0.3);
  border-top: 1px solid rgba(226, 232, 240, 0.5);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 1.4rem;
}

.product-block,
.info-block {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.4rem;
}

.section-tag {
  margin-top: 0;
  font-size: 0.83rem;
  color: #2563eb;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-block h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.product-block p {
  color: #4b5563;
  margin-bottom: 1.2rem;
}

.contact-block {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.contact-block h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.contact-block p {
  color: #4b5563;
  margin-bottom: 1rem;
}

.contact-email {
  font-weight: 600;
}

.contact-email a {
  color: #2563eb;
  text-decoration: none;
}

.contact-email a:hover {
  text-decoration: underline;
}

.info-block h4 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.info-block ul {
  margin: 0;
  padding-left: 1rem;
  color: #6b7280;
  display: grid;
  gap: 0.75rem;
}

.info-block strong {
  color: #1f2937;
}

.footer {
  padding: 2.2rem 0 2.8rem;
  border-top: 1px solid rgba(226, 232, 240, 0.7);
  background: rgba(248, 250, 252, 0.7);
  backdrop-filter: blur(10px);
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 2rem;
  align-items: start;
  color: #6b7280;
}

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

.footer-logo-link {
  display: inline-flex;
}

.footer-brand {
  display: grid;
  justify-items: start;
  gap: 0.85rem;
}

.footer-tagline {
  margin: 0;
  max-width: 28ch;
  color: #4b5563;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 0.7rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(59, 130, 246, 0.22);
  background: rgba(255, 255, 255, 0.82);
  color: #2563eb;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(31, 41, 55, 0.06);
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease,
    background 160ms ease;
}

.footer-social a:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, 0.35);
  color: #1d4ed8;
  background: rgba(239, 246, 255, 0.96);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-column {
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.footer-title {
  margin: 0 0 0.3rem;
  color: #1f2937;
  font-family: "Chivo", sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  color: #4b5563;
  text-decoration: none;
  line-height: 1.55;
}

.footer-column a:hover {
  color: #1d4ed8;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.btn:focus-visible,
.text-link:focus-visible,
.brand:focus-visible,
.nav-links a:focus-visible,
.contact-email a:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

@media (max-width: 960px) {
  .hero,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-card {
    max-width: 560px;
  }
}

@media (max-width: 620px) {
  .brand-text span {
    display: none;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    padding-top: 0.2rem;
  }

  .btn {
    width: 100%;
  }

  .btn-outline {
    display: none;
  }

  .hero-actions {
    width: 100%;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-brand {
    justify-items: center;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-column {
    justify-items: center;
    text-align: center;
  }
}