:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #5c6974;
  --line: #d9e1e4;
  --surface: #ffffff;
  --soft: #f3f7f5;
  --blue: #2f6fed;
  --green: #13845f;
  --amber: #b26a00;
  --charcoal: #12202b;
  --shadow: 0 22px 60px rgba(18, 32, 43, 0.16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f7faf9;
}

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

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

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  min-height: 68px;
  padding: 14px clamp(18px, 4vw, 54px);
  display: flex;
  align-items: center;
  gap: 20px;
  color: #ffffff;
  background: rgba(18, 32, 43, 0.82);
  backdrop-filter: blur(12px);
}

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

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

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--charcoal);
  background: #e7f4ef;
}

.site-nav {
  margin-left: auto;
  gap: 22px;
  color: #dbe6eb;
  font-size: 14px;
}

.nav-cta {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
}

.hero {
  position: relative;
  min-height: 82vh;
  padding: 132px clamp(22px, 6vw, 84px) 72px;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #ffffff;
  background-image:
    linear-gradient(90deg, rgba(12, 22, 31, 0.92), rgba(12, 22, 31, 0.68) 48%, rgba(12, 22, 31, 0.22)),
    url("./assets/copilot-dashboard.png");
  background-size: cover;
  background-position: center;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.12);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  display: grid;
  gap: 22px;
}

.eyebrow {
  color: #74d4a8;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(56px, 10vw, 132px);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 650px;
  color: #edf6f4;
  font-size: clamp(20px, 2.3vw, 30px);
  line-height: 1.22;
}

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

.primary-button,
.secondary-button {
  min-height: 48px;
  padding: 0 18px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.primary-button {
  color: #ffffff;
  background: var(--blue);
}

.secondary-button {
  border: 1px solid rgba(255, 255, 255, 0.34);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.trust-line {
  color: #cfe2df;
  font-size: 14px;
}

.proof-strip {
  width: min(1120px, calc(100% - 36px));
  margin: -34px auto 0;
  position: relative;
  z-index: 2;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.proof-strip div {
  flex: 1;
  min-height: 92px;
  padding: 18px;
  display: grid;
  gap: 4px;
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip strong {
  color: var(--green);
  font-size: 34px;
  line-height: 1;
}

.proof-strip span {
  color: var(--muted);
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0 0;
}

.section-heading {
  max-width: 730px;
  display: grid;
  gap: 12px;
}

h2 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  font-size: 21px;
  line-height: 1.18;
}

.section p,
.steps-grid p,
.feature-list span,
.price-panel p,
.included-panel li,
.faq-grid p,
.site-footer {
  color: var(--muted);
  line-height: 1.55;
}

.steps-grid,
.pricing-grid,
.faq-grid {
  display: grid;
  gap: 14px;
}

.steps-grid {
  margin-top: 26px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.steps-grid article,
.price-panel,
.included-panel,
.faq-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(18, 32, 43, 0.08);
}

.steps-grid article {
  min-height: 230px;
  padding: 24px;
  display: grid;
  align-content: start;
  gap: 14px;
}

.steps-grid span {
  color: var(--amber);
  font-weight: 900;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 34px;
  align-items: start;
}

.split-section > div:first-child {
  display: grid;
  gap: 16px;
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list div {
  min-height: 92px;
  padding: 18px;
  border-left: 4px solid var(--green);
  background: #eef6f3;
}

.feature-list strong,
.feature-list span {
  display: block;
}

.feature-list strong {
  margin-bottom: 5px;
}

.pricing-section {
  padding-bottom: 8px;
}

.pricing-grid {
  margin-top: 26px;
  grid-template-columns: minmax(280px, 0.82fr) minmax(320px, 1fr);
}

.price-panel,
.included-panel {
  padding: 26px;
  display: grid;
  gap: 16px;
}

.plan-name {
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.price-panel h3 {
  font-size: clamp(48px, 7vw, 72px);
}

.price-panel h3 span {
  color: var(--muted);
  font-size: 20px;
  font-weight: 600;
}

.full-width {
  width: 100%;
}

.price-panel small {
  color: var(--muted);
}

.included-panel ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.faq-grid {
  margin-top: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-grid article {
  padding: 22px;
  display: grid;
  gap: 10px;
}

.site-footer {
  width: min(1120px, calc(100% - 36px));
  min-height: 110px;
  margin: 0 auto;
  padding-top: 64px;
  justify-content: space-between;
  gap: 16px;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 860px) {
  .site-header {
    position: absolute;
  }

  .site-nav {
    display: none;
  }

  .hero {
    min-height: 84vh;
    padding-top: 112px;
    background-position: 60% center;
  }

  .proof-strip,
  .steps-grid,
  .split-section,
  .pricing-grid,
  .faq-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .proof-strip {
    display: grid;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 12px 16px;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding-left: 18px;
    padding-right: 18px;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }
}
