:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --ink: #0f2233;
  --ink-soft: #4b6175;
  --brand: #0c6ef2;
  --brand-strong: #0846a8;
  --accent: #00b8a9;
  --ring: #93c5fd;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 24px rgba(15, 34, 51, 0.08);
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 15% 0, #e0f0ff 0, #f4f8fb 45%, #f4f8fb 100%);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-color: rgba(12, 110, 242, 0.35);
  text-underline-offset: 0.15rem;
}

a:hover,
a:focus-visible {
  text-decoration-color: var(--brand);
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--brand-strong);
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(244, 248, 251, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(75, 97, 117, 0.18);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.1rem;
  gap: 1rem;
}

.brand {
  font-weight: 760;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: conic-gradient(from 160deg, var(--brand), var(--accent), var(--brand));
  box-shadow: 0 0 0 3px rgba(12, 110, 242, 0.15);
}

.nav-toggle {
  border: 0;
  background: transparent;
  color: var(--ink);
  padding: 0.4rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle:focus-visible,
.nav-link:focus-visible,
.btn:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

nav.site-nav {
  position: absolute;
  inset: calc(100% + 1px) 0 auto;
  background: var(--surface);
  border-bottom: 1px solid rgba(75, 97, 117, 0.2);
  box-shadow: var(--shadow);
  display: none;
}

nav.site-nav[data-open="true"] {
  display: block;
}

.nav-list {
  margin: 0;
  padding: 0.5rem 1rem 1rem;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 0.7rem 0.5rem;
  text-decoration: none;
  font-weight: 620;
  color: var(--ink-soft);
}

.nav-link[aria-current="page"] {
  color: var(--brand-strong);
}

main {
  padding: 1.5rem 0 2.5rem;
}

.hero {
  display: grid;
  gap: 1.4rem;
  align-items: center;
  padding-block: 1.1rem 1.8rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(12, 110, 242, 0.12);
  color: var(--brand-strong);
  font-size: 0.86rem;
  padding: 0.35rem 0.62rem;
  border-radius: 999px;
  font-weight: 650;
}

h1,
h2,
h3 {
  line-height: 1.18;
  margin: 0 0 0.8rem;
}

h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  letter-spacing: -0.015em;
}

h3 {
  font-size: 1.15rem;
}

.lead {
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 2.8vw, 1.22rem);
  max-width: 65ch;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: 0.72rem 1.1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  color: #fff;
}

.btn-secondary {
  background: var(--surface-soft);
  color: var(--ink);
}

.section {
  padding-block: 2.1rem;
}

.section-title-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: clip;
  border: 1px solid rgba(75, 97, 117, 0.12);
}

.card-body {
  padding: 1rem;
}

.card p,
.page-intro p,
.text-muted {
  color: var(--ink-soft);
}

.card img {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: var(--surface-soft);
}

.kicker {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-strong);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.list-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 0;
  margin: 0.7rem 0 0;
  list-style: none;
}

.tag {
  background: rgba(0, 184, 169, 0.12);
  color: #0a6b61;
  font-size: 0.82rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  font-weight: 650;
}

.app-layout {
  display: grid;
  gap: 1.25rem;
}

.panel {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid rgba(75, 97, 117, 0.12);
  padding: 1.1rem;
  box-shadow: var(--shadow);
}

.panel ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
}

.form-grid {
  display: grid;
  gap: 0.8rem;
}

label {
  font-weight: 650;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(75, 97, 117, 0.35);
  border-radius: 0.65rem;
  padding: 0.65rem 0.75rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

.notice {
  font-size: 0.92rem;
  color: var(--ink-soft);
  background: rgba(12, 110, 242, 0.08);
  border-left: 3px solid var(--brand);
  padding: 0.75rem;
  border-radius: 0.55rem;
}

footer.site-footer {
  border-top: 1px solid rgba(75, 97, 117, 0.2);
  padding: 1.3rem 0 2rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.6s ease forwards;
}

.fade-in:nth-child(2) {
  animation-delay: 0.08s;
}

.fade-in:nth-child(3) {
  animation-delay: 0.16s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 700px) {
  .nav-toggle {
    display: none;
  }

  nav.site-nav {
    position: static;
    display: block;
    box-shadow: none;
    border: 0;
    background: transparent;
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0;
  }

  .nav-link {
    border-radius: 999px;
    padding: 0.42rem 0.8rem;
  }

  .nav-link:hover,
  .nav-link:focus-visible {
    background: rgba(12, 110, 242, 0.12);
  }

  .hero {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.8rem;
    padding-block: 2rem 2.2rem;
  }

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

  .app-layout {
    grid-template-columns: 1.8fr 1fr;
    align-items: start;
  }

  .footer-grid {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

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

  .form-grid .full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .grid.apps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .fade-in {
    opacity: 1;
    transform: none;
    animation: none;
  }
}