:root {
  --ink: #101318;
  --panel: #171c23;
  --card: #202731;
  --paper: #eef1f4;
  --white: #ffffff;
  --muted: #9ca7b5;
  --line: #323b48;
  --green: #22c06f;
  --lime: #b6f04b;
  --steel: #60758f;
  --orange: #ff9f43;
  --red: #ef5350;
  --shadow: 0 28px 70px rgba(16, 19, 24, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  background: 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;
}

.shell {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(16, 19, 24, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.logo span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--green);
  color: var(--ink);
}

nav {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 48px;
  align-items: center;
  min-height: calc(90vh - 71px);
  padding: 76px clamp(18px, 5vw, 72px);
  background:
    radial-gradient(circle at 18% 20%, rgba(34, 192, 111, 0.16), transparent 30%),
    linear-gradient(135deg, #101318, #151a21 58%, #101318);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 920px;
  margin-bottom: 22px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(32px, 4.6vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy p:not(.eyebrow),
.section-head p,
.steps p,
.module-grid p,
.price-card li,
.faq-grid p {
  color: var(--muted);
}

.hero-copy p:not(.eyebrow) {
  max-width: 760px;
  font-size: 19px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 900;
}

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

.button.secondary {
  border: 1px solid var(--line);
  color: var(--white);
}

.button.full {
  width: 100%;
}

.dashboard {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, #202731, #151a21);
  box-shadow: var(--shadow);
}

.dash-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
}

.dash-top strong {
  color: var(--white);
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.metric-grid div,
.bar-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.metric-grid span,
.bar-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric-grid strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.bar-card {
  margin-top: 12px;
}

.bar {
  height: 12px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: #303946;
}

.bar i {
  display: block;
  width: 62%;
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--lime));
}

.memo-lines {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.memo-lines span {
  display: block;
  height: 11px;
  border-radius: 999px;
  background: #3a4452;
}

.memo-lines span:nth-child(1) {
  width: 92%;
}

.memo-lines span:nth-child(2) {
  width: 75%;
}

.memo-lines span:nth-child(3) {
  width: 84%;
}

.memo-lines span:nth-child(4) {
  width: 58%;
}

.warning {
  display: flex;
  gap: 12px;
  padding: 18px clamp(18px, 5vw, 72px);
  color: var(--ink);
  background: var(--lime);
}

.warning span {
  color: rgba(16, 19, 24, 0.78);
}

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-head {
  max-width: 790px;
  margin-bottom: 34px;
}

.contents-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.contents-grid article,
.module-grid div,
.steps article,
.faq-grid details,
pre {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.contents-grid article {
  min-height: 150px;
  padding: 18px;
}

.contents-grid b,
.contents-grid span {
  display: block;
}

.contents-grid b {
  margin-bottom: 30px;
  color: var(--green);
  overflow-wrap: anywhere;
}

.contents-grid span {
  color: var(--muted);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.module-grid div {
  min-height: 230px;
  padding: 20px;
}

.module-grid span {
  display: inline-block;
  margin-bottom: 44px;
  color: var(--lime);
  font-weight: 950;
}

.module-grid h3 {
  margin-bottom: 8px;
}

.split-proof {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split-proof div {
  min-height: 390px;
  padding: clamp(34px, 6vw, 76px);
}

.split-proof div:first-child {
  background: var(--card);
}

.split-proof div:last-child {
  color: var(--ink);
  background: var(--green);
}

.split-proof div:last-child .eyebrow {
  color: var(--ink);
}

.workflow {
  text-align: center;
}

.workflow .section-head {
  margin-left: auto;
  margin-right: auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.steps article {
  min-height: 220px;
  padding: 24px;
  text-align: left;
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 36px;
  border-radius: 8px;
  background: var(--green);
  color: var(--ink);
  font-weight: 950;
}

.demo {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: 40px;
  align-items: center;
}

pre {
  margin: 0;
  overflow-x: auto;
  padding: 26px;
  box-shadow: var(--shadow);
}

code {
  color: #d8e3ef;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 15px;
  line-height: 1.65;
}

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  gap: 50px;
  align-items: center;
  padding: 88px clamp(18px, 5vw, 72px);
  background:
    linear-gradient(rgba(16, 19, 24, 0.88), rgba(16, 19, 24, 0.88)),
    url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1600&q=85") center / cover;
}

.pricing-copy p:not(.eyebrow) {
  color: var(--muted);
}

.price-card {
  padding: 28px;
  border-radius: 16px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.price-card p {
  margin-bottom: 6px;
  color: #526070;
  font-weight: 800;
}

.price-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 62px;
  line-height: 1;
}

.price-card span {
  display: block;
  margin-bottom: 18px;
  color: #526070;
}

.price-card .price-old {
  font-size: 38px;
  color: #98a3ae;
  font-weight: 700;
  margin-right: 6px;
}

.discount-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px;
  border-radius: 999px;
  background: #e7361f;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  vertical-align: middle;
}

.price-card ul {
  margin: 22px 0 0;
  padding-left: 20px;
}

.price-card li {
  color: #526070;
}

.price-card li + li {
  margin-top: 8px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.faq-grid details {
  padding: 20px;
}

.faq-grid summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-grid p {
  margin: 12px 0 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 32px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

footer p {
  margin: 0;
}

@media (max-width: 940px) {
  nav {
    display: none;
  }

  .hero,
  .contents-grid,
  .module-grid,
  .split-proof,
  .steps,
  .demo,
  .pricing,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 42px;
  }

  .hero {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .warning {
    display: grid;
  }

  .section,
  .pricing {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  footer {
    flex-direction: column;
  }
}