:root {
  color-scheme: light;
  --ink: #17211d;
  --muted: #66736d;
  --line: #d9e2dc;
  --paper: #fbfcfa;
  --soft: #eef5f1;
  --green: #116149;
  --green-dark: #0b4433;
  --mint: #d7efe4;
  --amber: #b46a19;
  --blue: #2f6f91;
  --white: #ffffff;
  --shadow: 0 18px 60px rgba(18, 38, 31, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.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, 252, 250, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: var(--white);
  background: var(--green);
  border-radius: 8px;
  font-size: 13px;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

nav a {
  text-decoration: none;
}

main > section,
.site-footer {
  padding-inline: clamp(20px, 5vw, 72px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 74px);
  padding-top: 62px;
  padding-bottom: 72px;
  background:
    linear-gradient(135deg, rgba(215, 239, 228, 0.75), rgba(251, 252, 250, 0) 44%),
    radial-gradient(circle at 100% 20%, rgba(47, 111, 145, 0.14), transparent 32%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 980px;
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

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

.primary:hover {
  background: var(--green-dark);
}

.secondary {
  color: var(--green-dark);
  background: var(--mint);
}

.ghost {
  color: var(--green-dark);
  background: var(--white);
  border-color: var(--line);
}

.hero-panel,
.price-card,
.order-form,
.microcopy article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: clamp(20px, 3vw, 34px);
}

.report-preview {
  display: grid;
  gap: 18px;
}

.report-preview > div {
  padding: 18px;
  background: var(--soft);
  border-radius: 8px;
}

.report-preview p,
.price-card p,
.feature-grid p,
.microcopy p,
.step-panel p {
  color: var(--muted);
}

.status-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 8px;
  border-radius: 999px;
}

.ok {
  background: var(--green);
}

.warn {
  background: var(--amber);
}

.info {
  background: var(--blue);
}

.band {
  padding-top: 76px;
  padding-bottom: 76px;
  background: var(--soft);
}

.intro p {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.22;
  text-align: center;
}

.split-section,
.pricing,
.microcopy {
  padding-top: 82px;
  padding-bottom: 82px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(32px, 6vw, 92px);
}

.check-list,
.price-card ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: 14px;
  font-size: 19px;
}

.check-list li,
.price-card li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before,
.price-card li::before {
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
  content: "✓";
}

.section-heading {
  max-width: 900px;
  margin-bottom: 34px;
}

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

.feature-grid article {
  min-height: 210px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.feature-grid span {
  display: block;
  margin-bottom: 28px;
  color: var(--green);
  font-weight: 900;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
}

.recommended {
  border-color: var(--green);
  transform: translateY(-10px);
}

.badge {
  align-self: flex-start;
  padding: 6px 10px;
  color: var(--white);
  background: var(--green);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.price-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.price-head strong {
  white-space: nowrap;
  font-size: 28px;
}

.price-card .button {
  margin-top: auto;
}

.addon {
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-weight: 800;
}

.order-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 24px;
}

.step-nav {
  display: grid;
  align-self: start;
  gap: 8px;
}

.step-tab {
  min-height: 46px;
  padding: 0 14px;
  color: var(--green-dark);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.step-tab.active {
  color: var(--white);
  background: var(--green);
  border-color: var(--green);
}

.order-form {
  padding: clamp(20px, 3vw, 34px);
}

.selected-plan {
  margin-bottom: 24px;
  padding: 12px 14px;
  background: var(--soft);
  border-radius: 8px;
}

.step-panel {
  display: none;
}

.step-panel.active {
  display: block;
}

.upload-box {
  display: grid;
  gap: 12px;
  min-height: 148px;
  margin-top: 18px;
  padding: 24px;
  border: 1px dashed var(--green);
  border-radius: 8px;
  background: #f7fbf8;
}

.inline-choice {
  display: block;
  margin-top: 18px;
}

.consent-choice {
  max-width: 760px;
  padding: 16px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.consent-choice a {
  color: var(--green);
  font-weight: 900;
}

.field-note {
  display: inline-block;
  margin: 2px 0 0;
  padding: 8px 10px;
  color: var(--green-dark);
  background: var(--mint);
  border-radius: 8px;
  font-weight: 800;
}

.error-message {
  min-height: 24px;
  margin: 14px 0 0;
  color: #9c2f22;
  font-weight: 800;
}

.success-message {
  color: var(--green);
}

.invalid {
  border-color: #9c2f22 !important;
  box-shadow: 0 0 0 3px rgba(156, 47, 34, 0.1);
}

.option-grid,
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}

label,
legend {
  color: var(--ink);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  margin: 0 8px 0 0;
}

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.microcopy article {
  padding: 24px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 32px;
  padding-bottom: 32px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.payment-result {
  min-height: calc(100vh - 162px);
  padding: clamp(72px, 12vw, 150px) clamp(20px, 8vw, 120px);
  background: var(--soft);
}

.payment-result h1 {
  max-width: 860px;
  font-size: clamp(38px, 6vw, 72px);
}

.payment-result .lead {
  max-width: 760px;
}

@media (max-width: 980px) {
  .hero,
  .split-section,
  .order-layout {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .pricing-grid,
  .microcopy {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .recommended {
    transform: none;
  }
}

@media (max-width: 680px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    font-size: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  h1 {
    font-size: 43px;
  }

  .feature-grid,
  .pricing-grid,
  .microcopy,
  .option-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .step-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .step-tab {
    font-size: 14px;
  }
}