:root {
  --bg: #f8f9fb;
  --surface: #ffffff;
  --text: #101323;
  --muted: #616a84;
  --line: #e4e8f2;
  --brand: #155eef;
  --brand-soft: #eef4ff;
}

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

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 249, 251, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.logo-mark {
  width: 34px;
  height: 34px;
  display: block;
  object-fit: contain;
  border-radius: 10px;
  mix-blend-mode: multiply;
  filter: contrast(1.08) saturate(1.05);
}

.logo-text {
  letter-spacing: 0.01em;
}

.nav {
  display: flex;
  gap: 1.1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

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

.hero {
  padding: 4.4rem 0 3.2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.6rem;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 600;
}

h1,
h2,
h3 {
  margin: 0 0 0.9rem;
  line-height: 1.22;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  letter-spacing: -0.01em;
}

.lead,
.section p,
.max-text,
.card p,
.hero-card ul {
  color: var(--muted);
}

.hero-brand {
  width: min(520px, 100%);
  height: auto;
  display: block;
  margin: 0 0 1rem;
  mix-blend-mode: multiply;
}

.lead {
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.72rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.72rem 1.05rem;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--text);
  color: #fff;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-ghost {
  border-color: var(--line);
  background: var(--surface);
}

.btn-ghost:hover {
  border-color: #cfd6e8;
}

.hero-stats {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.hero-stats div,
.hero-card,
.card,
.panel,
.cta-wrap,
.slider-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.hero-stats div {
  padding: 0.75rem;
}

.hero-stats strong {
  display: block;
  font-size: 0.9rem;
}

.hero-stats span {
  font-size: 0.84rem;
  color: var(--muted);
}

.hero-visual {
  display: grid;
  gap: 0.85rem;
}

.hero-visual > img {
  width: 100%;
  height: 290px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--line);
}

.hero-card {
  position: static;
  padding: 1rem 1rem 1rem 1.1rem;
}

.hero-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.section {
  padding: 3.2rem 0;
}

.section-alt {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split,
.cards {
  display: grid;
  gap: 1rem;
}

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

.cards {
  margin-top: 1.2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.card {
  padding: 1rem;
}

.panel-title {
  font-weight: 700;
  margin-top: 0;
}

.badges,
.reference-grid {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.badges span,
.reference-grid span {
  border: 1px solid var(--line);
  background: var(--surface);
  color: #39415a;
  border-radius: 999px;
  padding: 0.46rem 0.76rem;
  font-size: 0.88rem;
}

.slider-shell {
  margin-top: 1.2rem;
  overflow: hidden;
}

.slider-track {
  display: flex;
  width: max-content;
  animation: slideLoop 30s linear infinite;
}

.slider-shell:hover .slider-track {
  animation-play-state: paused;
}

.slide {
  width: min(78vw, 390px);
  border-right: 1px solid var(--line);
  position: relative;
}

.slide img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
}

.slide-caption {
  padding: 0.72rem 0.85rem;
  font-size: 0.92rem;
  color: #2f3650;
  background: var(--surface);
}

.cta-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 1.6rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer .container {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  filter: contrast(1.08) saturate(1.05);
}

@keyframes slideLoop {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .slider-track {
    animation: none;
  }
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

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

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

  .slide {
    width: min(88vw, 360px);
  }

  .cta-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}