:root {
  --green: #0f6b57;
  --green-dark: #083d34;
  --lime: #c8f35a;
  --cream: #f6f3ea;
  --ink: #17241f;
  --muted: #64706b;
  --border: rgba(23, 36, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
}

.nav-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  font-size: 20px;
}

nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 650;
}

.hero {
  padding: 88px 0;
  background: var(--cream);
}

.hero-grid,
.pilot-grid,
.audit-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 72px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .16em;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 82px);
  line-height: .96;
  letter-spacing: -.055em;
}

.lead {
  max-width: 680px;
  margin: 28px 0 0;
  font-size: 19px;
  line-height: 1.65;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 24px;
  align-items: center;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 0;
  border-radius: 8px;
  padding: 15px 21px;
  background: var(--lime);
  color: #102017;
  font-weight: 850;
  cursor: pointer;
}

.button-small {
  padding: 11px 16px;
}

.text-link {
  font-weight: 750;
}

.workflow-card {
  padding: 30px;
  border-radius: 18px;
  color: white;
  background: #0b1e1a;
  box-shadow: 0 26px 70px rgba(0,0,0,.17);
}

.live-label {
  color: var(--lime);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .16em;
}

.workflow-card h2 {
  margin: 8px 0 24px;
  font-size: 28px;
}

.workflow-card ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.workflow-card li {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,.1);
}

.workflow-card li span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: var(--green-dark);
  background: var(--lime);
  font-weight: 850;
}

.workflow-card small {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,.58);
}

.section {
  padding: 96px 0;
}

.section-soft {
  background: #f2f7f4;
}

.section-title {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.cards,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 50px;
}

.card,
.price-card,
.metric-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  background: white;
}

.card h3,
.price-card h3 {
  margin-top: 0;
  font-size: 23px;
}

.card p,
.price-card p {
  line-height: 1.7;
  color: var(--muted);
}

.metric-card strong {
  display: block;
  font-size: 68px;
  letter-spacing: -.05em;
  color: var(--green);
}

.metric-card span {
  color: var(--muted);
}

.price-card {
  position: relative;
}

.recommended {
  border: 2px solid var(--green);
}

.recommended-label {
  color: var(--green) !important;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .12em;
}

.price {
  margin: 18px 0;
  font-size: 44px;
  font-weight: 850;
}

.price span {
  margin-left: 5px;
  font-size: 14px;
  font-weight: 650;
  color: var(--muted);
}

.pricing-note {
  margin-top: 24px;
  color: var(--muted);
  text-align: center;
}

.audit-section {
  padding: 96px 0;
  color: white;
  background: var(--green-dark);
}

.eyebrow-light {
  color: var(--lime);
}

.audit-copy h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: -.04em;
}

.audit-copy > p:not(.eyebrow) {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,.72);
}

.audit-copy ul {
  padding: 0;
  list-style: none;
  line-height: 2;
}

.audit-form {
  padding: 32px;
  border-radius: 16px;
  background: white;
  color: var(--ink);
}

.audit-form label {
  display: block;
  margin-bottom: 18px;
  font-weight: 750;
  font-size: 14px;
}

input,
textarea {
  width: 100%;
  margin-top: 8px;
  border: 1px solid rgba(23,36,31,.18);
  border-radius: 8px;
  padding: 13px 14px;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(15,107,87,.25);
  border-color: var(--green);
}

.form-button {
  width: 100%;
  font-size: 15px;
}

.form-button:disabled {
  cursor: wait;
  opacity: .7;
}

.form-message {
  min-height: 24px;
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.5;
}

.form-message.success {
  color: #087443;
}

.form-message.error {
  color: #b42318;
}

footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

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

.footer-inner p {
  margin: 5px 0 0;
  color: var(--muted);
}

@media (max-width: 820px) {
  nav > a:not(.button) {
    display: none;
  }

  .hero-grid,
  .pilot-grid,
  .audit-grid,
  .cards,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid,
  .pilot-grid,
  .audit-grid {
    gap: 44px;
  }

  .hero {
    padding: 64px 0;
  }

  .section,
  .audit-section {
    padding: 72px 0;
  }

  .footer-inner {
    gap: 22px;
    align-items: flex-start;
    flex-direction: column;
  }
}