:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #62666f;
  --line: #dfe3e8;
  --paper: #fbfbf8;
  --white: #ffffff;
  --mint: #dff5ed;
  --mint-strong: #37a77f;
  --coral: #ff6b57;
  --sun: #f7c948;
  --steel: #43505f;
  --shadow: 0 24px 60px rgba(33, 43, 54, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(251, 251, 248, 0.88);
  border-bottom: 1px solid rgba(223, 227, 232, 0.8);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.stats,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-size: 1.08rem;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
}

.nav-links {
  gap: clamp(14px, 3vw, 32px);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 650;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 72px) 40px;
}

.hero-copy,
.section-heading,
.workflow-copy,
.cta > div {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--mint-strong);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 8vw, 7.4rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4.25rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
  line-height: 1.2;
}

.hero-text,
.workflow-copy p,
.cta p,
.feature-card p {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-text {
  max-width: 560px;
  margin-bottom: 32px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  color: var(--white);
  background: var(--ink);
}

.button.secondary {
  color: var(--ink);
  background: transparent;
}

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

.hero-visual {
  margin: 0;
  filter: drop-shadow(0 26px 42px rgba(24, 33, 43, 0.16));
}

.hero-visual img {
  width: 100%;
}

.hero-photo,
.workflow-photo {
  overflow: hidden;
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-photo {
  border: 1px solid rgba(23, 23, 23, 0.08);
}

.hero-photo img,
.workflow-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo img {
  min-height: 420px;
}

.stats {
  justify-content: space-between;
  gap: 16px;
  padding: 22px clamp(20px, 5vw, 72px);
  background: var(--ink);
  color: var(--white);
}

.stats div {
  display: grid;
  gap: 2px;
}

.stats strong {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1;
}

.stats span {
  color: rgba(255, 255, 255, 0.72);
}

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

.section-heading {
  margin-bottom: 36px;
}

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

.feature-card {
  min-height: 280px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(33, 43, 54, 0.06);
}

.feature-number {
  display: inline-flex;
  margin-bottom: 48px;
  color: var(--coral);
  font-weight: 850;
}

.workflow {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 90px);
  align-items: center;
  padding: clamp(72px, 10vw, 128px) clamp(20px, 5vw, 72px);
  background: var(--mint);
}

.workflow-media {
  overflow: hidden;
  border: 1px solid rgba(55, 167, 127, 0.22);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.workflow-media img {
  width: 100%;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: var(--steel);
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--mint-strong);
  color: var(--white);
  content: "✓";
  font-size: 0.75rem;
  font-weight: 900;
  line-height: 20px;
  text-align: center;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(64px, 9vw, 110px) clamp(20px, 5vw, 72px);
}

.cta h2 {
  max-width: 720px;
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 850;
}

@media (max-width: 920px) {
  .hero,
  .workflow,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-card {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .site-header,
  .cta,
  .site-footer,
  .stats {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    font-size: 0.9rem;
  }

  .hero {
    padding-top: 36px;
  }

  h1 {
    font-size: clamp(2.7rem, 15vw, 4.4rem);
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
  }
}
