:root {
  --ink: #15171c;
  --muted: #626a76;
  --line: rgba(21, 23, 28, 0.12);
  --lime: #beff01;
  --cyan: #45dff5;
  --coral: #ff6b5f;
  --blue: #3867ff;
  --paper: #f7f8f4;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

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

.demo-shell {
  overflow: hidden;
}

.demo-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.demo-brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.demo-brand span:last-child {
  padding: 4px 8px;
  background: var(--lime);
  border-radius: 5px;
}

.demo-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.demo-cta,
.demo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  background: var(--lime);
  border: 1px solid var(--lime);
  border-radius: 6px;
  box-shadow: 0 18px 45px rgba(21, 23, 28, 0.14);
}

.demo-button.is-dark {
  color: #fff;
  background: var(--ink);
  border-color: var(--ink);
}

.demo-button.is-light {
  background: #fff;
  border-color: var(--line);
  box-shadow: none;
}

.demo-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: center;
  min-height: 100vh;
  padding: 122px clamp(20px, 5vw, 72px) 64px;
  background:
    radial-gradient(circle at 20% 20%, rgba(190, 255, 1, 0.45), transparent 26%),
    linear-gradient(135deg, #fff 0%, var(--paper) 100%);
}

.demo-kicker {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 22px;
  padding: 7px 11px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  background: var(--lime);
  border-radius: 5px;
}

.demo-hero h1 {
  max-width: 890px;
  margin: 0;
  font-size: clamp(48px, 8vw, 112px);
  font-weight: 850;
  line-height: 0.95;
  letter-spacing: 0;
}

.demo-hero p {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.demo-visual {
  position: relative;
}

.demo-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  background: #e9ecef;
  box-shadow: 0 36px 90px rgba(21, 23, 28, 0.22);
  animation: demo-float 5s ease-in-out infinite;
}

.demo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-stat {
  position: absolute;
  left: -26px;
  bottom: 42px;
  width: min(230px, 70%);
  padding: 18px;
  color: #fff;
  background: var(--ink);
  border-radius: 7px;
  box-shadow: 0 24px 60px rgba(21, 23, 28, 0.24);
}

.demo-stat strong {
  display: block;
  margin-bottom: 4px;
  font-size: 34px;
  line-height: 1;
}

.demo-band {
  padding: 16px 0;
  overflow: hidden;
  background: var(--ink);
}

.demo-ticker {
  display: flex;
  width: max-content;
  min-width: 200%;
  animation: demo-ticker 24s linear infinite;
}

.demo-ticker span {
  padding: 0 28px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.demo-section {
  padding: clamp(70px, 10vw, 128px) clamp(20px, 5vw, 72px);
}

.demo-section.is-dark {
  color: #fff;
  background: var(--ink);
}

.demo-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.5fr);
  gap: 34px;
  align-items: end;
  margin-bottom: 44px;
}

.demo-section h2 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 6vw, 74px);
  font-weight: 850;
  line-height: 1;
  letter-spacing: 0;
}

.demo-section p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}

.demo-section.is-dark p {
  color: rgba(255, 255, 255, 0.68);
}

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

.demo-feature {
  min-height: 240px;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.demo-feature:hover {
  box-shadow: 0 26px 70px rgba(21, 23, 28, 0.12);
  transform: translateY(-6px);
}

.demo-feature b {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 26px;
  background: var(--lime);
  border-radius: 6px;
}

.demo-feature h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.15;
}

.demo-feature p {
  font-size: 15px;
}

.demo-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
}

.demo-split img {
  width: 100%;
  aspect-ratio: 1 / 0.78;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(21, 23, 28, 0.16);
}

.demo-list {
  display: grid;
  gap: 13px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.demo-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
}

.demo-list li::before {
  width: 10px;
  height: 10px;
  content: "";
  background: var(--lime);
  border-radius: 50%;
}

.demo-footer {
  padding: 70px clamp(20px, 5vw, 72px);
  color: #fff;
  background: var(--ink);
}

.demo-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.demo-footer h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
}

@keyframes demo-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes demo-ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 991.98px) {
  .demo-menu {
    display: none;
  }

  .demo-hero,
  .demo-split,
  .demo-section-head {
    grid-template-columns: 1fr;
  }

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

  .demo-visual {
    max-width: 560px;
  }
}

@media (max-width: 640px) {
  .demo-nav {
    min-height: 66px;
    padding: 14px 18px;
  }

  .demo-cta {
    display: none;
  }

  .demo-hero {
    padding-top: 94px;
  }

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

  .demo-stat {
    left: 14px;
    bottom: 14px;
  }

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