:root {
  --background: #f8fafc;
  --surface: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --navy: #020617;
  --panel: #0b1220;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --border: #e2e8f0;
  --accent: #f97316;
  --bg: var(--background);
  --bg-strong: #f1f5f9;
  --surface-strong: #ffffff;
  --surface-dark: var(--panel);
  --text: var(--ink);
  --text-muted: var(--muted);
  --accent-strong: var(--blue);
  --accent-soft: rgba(37, 99, 235, 0.1);
  --border-strong: #cbd5e1;
  --shadow: 0 22px 56px rgba(2, 6, 23, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1120px;
  --heading-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", "URW Palladio L", serif;
  --body-font: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--body-font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(6, 182, 212, 0.12), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 42%, #eef4fb 100%);
  line-height: 1.6;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.38);
  outline-offset: 4px;
}

button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface-dark);
  color: #fff;
  text-decoration: none;
}

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

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(248, 250, 252, 0.84);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

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

.brand-mark {
  width: 184px;
  height: auto;
}

.nav-toggle {
  display: none;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-decoration: none;
}

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

.hero {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.95fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.content-card,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(2rem, 5vw, 4rem);
}

.hero-copy::after,
.contact-card::after {
  content: "";
  position: absolute;
  inset: auto -2rem -3rem auto;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.16) 0%, rgba(37, 99, 235, 0) 70%);
  pointer-events: none;
}

.eyebrow,
.section-tag {
  margin: 0 0 1rem;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--heading-font);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h1 {
  max-width: 11ch;
  font-size: clamp(3rem, 8vw, 5.5rem);
}

h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

h3 {
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
}

.hero-lead {
  margin: 1.4rem 0 0;
  max-width: 32rem;
  font-size: clamp(1.2rem, 2.8vw, 1.55rem);
  color: var(--text);
}

.hero-body {
  margin: 1rem 0 0;
  max-width: 34rem;
  font-size: 1.02rem;
  color: var(--text-muted);
}

.hero-actions,
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--navy);
  color: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--panel);
}

.button-secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 250, 243, 0.78);
}

.text-link {
  color: var(--accent-strong);
  font-weight: 700;
}

.hero-panel {
  padding: clamp(1.5rem, 4vw, 2.2rem);
  background:
    linear-gradient(180deg, rgba(2, 6, 23, 0.98), rgba(11, 18, 32, 0.94)),
    var(--surface-dark);
  color: rgba(255, 250, 243, 0.92);
}

.panel-title {
  margin: 0;
  font-size: 1.12rem;
  line-height: 1.5;
}

.panel-list {
  margin: 1.4rem 0 0;
  padding-left: 1.2rem;
  color: rgba(255, 250, 243, 0.8);
}

.panel-list li + li {
  margin-top: 0.75rem;
}

.hero-facts {
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1rem;
}

.hero-facts div {
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 250, 243, 0.12);
}

.hero-facts dt {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 250, 243, 0.58);
}

.hero-facts dd {
  margin: 0.35rem 0 0;
  font-size: 1rem;
}

.section {
  padding: clamp(1.25rem, 4vw, 2rem) 0 clamp(3.5rem, 7vw, 5rem);
}

.section-accent .content-card,
.section-accent .contact-card {
  background: rgba(255, 255, 255, 0.96);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.content-grid,
.split-layout,
.impact-grid,
.focus-grid,
.info-grid {
  display: grid;
  gap: 1.1rem;
}

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

.content-grid-wide {
  grid-template-columns: 1.15fr 1fr;
}

.split-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
}

.impact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.focus-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  padding: 0;
  margin: 0;
}

.content-card,
.contact-card {
  padding: clamp(1.4rem, 3vw, 2rem);
}

.content-card p,
.contact-card p {
  margin: 0;
  color: var(--text-muted);
}

.content-card p + p {
  margin-top: 1rem;
}

.feature-stack h3,
.impact-grid h3 {
  margin-bottom: 1rem;
}

.feature-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

.feature-list li + li {
  margin-top: 0.8rem;
}

.focus-item {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 100%;
  padding: 1.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 16px 42px rgba(2, 6, 23, 0.06);
}

.focus-item strong {
  font-family: var(--heading-font);
  font-size: 1.22rem;
  font-weight: 700;
}

.focus-item span {
  color: var(--text-muted);
}

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

.info-grid div {
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}

.info-grid dt {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.info-grid dd {
  margin: 0.45rem 0 0;
  font-size: 1.12rem;
  color: var(--text);
}

.section-contact {
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

.contact-card {
  padding: clamp(2rem, 5vw, 3rem);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.96)),
    var(--surface-strong);
}

.contact-card h2 {
  margin-bottom: 1rem;
}

.site-footer {
  padding: 1.35rem 0 2rem;
  border-top: 1px solid rgba(22, 32, 50, 0.1);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer p,
.site-footer a {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-muted);
}

.has-js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.has-js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .hero-grid,
  .content-grid,
  .content-grid-wide,
  .split-layout,
  .impact-grid,
  .focus-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-panel {
    min-height: auto;
  }

  h2 {
    max-width: 100%;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: sticky;
  }

  .header-inner {
    align-items: center;
    min-height: 4.5rem;
  }

  .brand-mark {
    width: 152px;
  }

  .has-js .site-nav {
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: calc(100% + 0.55rem);
  }

  .has-js .nav-toggle {
    display: inline-flex;
  }

  .has-js .site-nav[data-open="false"] .nav-list {
    display: none;
  }

  .has-js .site-nav[data-open="true"] .nav-list {
    display: grid;
  }

  .nav-list {
    gap: 0.2rem;
    padding: 0.6rem;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.1);
  }

  .nav-list a {
    display: block;
    padding: 0.75rem 0.85rem;
    border-radius: 14px;
  }

  .nav-list a:hover,
  .nav-list a:focus-visible {
    background: var(--accent-soft);
  }

  .hero {
    padding-top: 2.25rem;
  }

  .hero-copy,
  .hero-panel,
  .content-card,
  .contact-card {
    border-radius: 22px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}