:root {
  --bg: #e8eef2;
  --surface: #ffffff;
  --text: #142835;
  --muted: #3f5667;
  --primary: #142835;
  --primary-dark: #142835;
  --soft-blue: #e8eef2;
  --border: #cfd9e0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 92%, white 8%);
  border-bottom: 1px solid var(--border);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: -0.02em;
  line-height: 1;
}

.logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.hero {
  padding: 5.5rem 0 4rem;
  background: linear-gradient(180deg, #ffffff 0%, var(--soft-blue) 100%);
}

.hero-content {
  max-width: 760px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.4rem;
  align-items: center;
}

.hero-visual {
  position: relative;
  min-height: 360px;
}

.image-card {
  width: 100%;
  display: block;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(44, 90, 138, 0.16);
}

.image-card-main {
  height: 390px;
}

.image-card-float {
  position: absolute;
  width: 52%;
  right: -12px;
  bottom: -22px;
  height: 180px;
  border: 3px solid #fff;
}

.section-image {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 0.9rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.8rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #5fa1cd;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.2rem;
}

.subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.download-actions {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
  background: #1b3445;
  border-color: #1b3445;
  opacity: 1;
}

.button-ghost {
  background: #5fa1cd;
  color: #fff;
  border-color: #5fa1cd;
}

.button-ghost:hover {
  background: #4f92bf;
  border-color: #4f92bf;
}

.button-small {
  padding: 0.58rem 0.9rem;
  font-size: 0.92rem;
}

.section {
  padding: 4rem 0;
}

.section-soft {
  background: var(--soft-blue);
}

.user-types {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.type-pill {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem;
  font-weight: 600;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.type-image {
  width: 105px;
  height: 78px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.type-copy h3 {
  margin: 0 0 0.22rem;
  font-size: 1rem;
}

.type-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.card,
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
}

.step-number {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  margin-bottom: 0.5rem;
  background: #d6e8f7;
  color: var(--primary-dark);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  align-items: center;
}

.feature-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.download {
  text-align: center;
}

.download-image {
  width: min(760px, 100%);
  height: 260px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--border);
  display: block;
  margin: 1rem auto 0;
  box-shadow: 0 10px 24px rgba(20, 40, 53, 0.12);
}

.note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #ffffff;
}

.footer-content {
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 840px) {
  .steps,
  .split,
  .type-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-visual {
    min-height: auto;
  }

  .image-card-main {
    height: 300px;
  }

  .image-card-float {
    position: static;
    width: 100%;
    height: 180px;
    margin-top: 0.75rem;
    border: 1px solid var(--border);
  }

  .hero {
    padding-top: 4rem;
  }

  .download-image {
    height: 210px;
  }
}