:root {
  --bg: #ffffff;
  --surface: #f6f7f9;
  --surface-strong: #eef2f7;
  --ink: #07142a;
  --muted: #5c6676;
  --line: #dce1e8;
  --accent: #2563eb;
  --accent-dark: #1748b5;
  --soft-accent: #edf4ff;
  --danger: #b42318;
  --success: #0f7a3b;
  --max-width: 1140px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.28);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.brand-name {
  color: var(--ink);
  font-size: 21px;
  font-weight: 780;
  line-height: 1;
}

.brand-name span {
  position: relative;
  display: inline-block;
  width: 0.72em;
  color: transparent;
  background:
    linear-gradient(var(--accent), var(--accent)) left 0.45em / 0.52em 0.11em no-repeat;
}

.brand-name span::before,
.brand-name span::after {
  position: absolute;
  left: 0.1em;
  width: 0.52em;
  height: 0.1em;
  background: var(--ink);
  content: "";
}

.brand-name span::before {
  top: 0.15em;
}

.brand-name span::after {
  bottom: 0.15em;
}

.brand-line {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.main-nav a:hover,
.text-link:hover,
.site-footer a:hover {
  color: var(--accent-dark);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.1;
  cursor: pointer;
}

.header-cta,
.button-primary {
  color: #ffffff;
  background: var(--accent);
}

.header-cta:hover,
.button-primary:hover {
  background: var(--accent-dark);
}

.button-secondary {
  color: var(--ink);
  background: #ffffff;
  border-color: var(--line);
}

.button-secondary:hover {
  border-color: #aeb9c7;
}

.section {
  padding: 84px clamp(20px, 5vw, 56px);
}

.section-inner {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 83px);
  display: grid;
  align-items: center;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 62%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(36px, 7vw, 84px);
  align-items: center;
}

.hero-copy {
  max-width: 790px;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: 70px;
  font-weight: 780;
  line-height: 1;
}

h2 {
  margin-bottom: 18px;
  font-size: 42px;
  font-weight: 740;
  line-height: 1.1;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.25;
}

.hero-text {
  max-width: 720px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 21px;
}

.proof-line {
  max-width: 620px;
  margin-bottom: 30px;
  color: #2c3a4f;
  font-weight: 680;
}

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

.hero-panel,
.deliverables,
.excluded,
.cards-three article,
.fit-grid article,
.preview-card,
.preview-row,
.diagnostic-card,
.contact-form,
details {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.hero-panel {
  padding: 28px;
  box-shadow: 0 18px 50px rgba(7, 20, 42, 0.08);
}

.panel-label,
.section-kicker {
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.panel-price {
  margin-bottom: 20px;
  font-size: 42px;
  font-weight: 820;
  line-height: 1;
}

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

.panel-list li {
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 650;
}

.trust-strip {
  padding: 0 clamp(20px, 5vw, 56px);
  background: var(--ink);
  color: #ffffff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.trust-grid p {
  margin: 0;
  padding: 24px;
  background: var(--ink);
}

.trust-grid strong,
.trust-grid span {
  display: block;
}

.trust-grid strong {
  margin-bottom: 4px;
  font-size: 22px;
}

.trust-grid span {
  color: rgba(255, 255, 255, 0.68);
}

.problem-section,
.offer-section,
.example-section,
.faq-section {
  background: var(--surface);
}

.split,
.two-columns,
.offer-layout,
.example-layout,
.diagnostic-layout,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(32px, 7vw, 78px);
  align-items: start;
}

.split p,
.two-columns p,
.diagnostic-layout p,
.contact-copy p,
.example-layout p {
  color: var(--muted);
  font-size: 18px;
}

.cards-three {
  display: grid;
  gap: 14px;
}

.cards-three article {
  padding: 22px;
}

.cards-three p,
.cards-three h3 {
  margin-bottom: 0;
}

.check-list,
.plain-list,
.deliverables ul,
.excluded ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.check-list li,
.plain-list li {
  position: relative;
  padding: 16px 18px 16px 44px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: #1f2a3a;
  font-weight: 650;
}

.check-list li::before,
.plain-list li::before {
  position: absolute;
  top: 21px;
  left: 18px;
  width: 12px;
  height: 2px;
  background: var(--accent);
  content: "";
}

.plain-list.positive li::before {
  width: 12px;
  height: 12px;
  top: 18px;
  border-radius: 50%;
}

.offer-main {
  position: sticky;
  top: 112px;
}

.offer-price {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 12px 16px;
  color: var(--accent-dark);
  background: var(--soft-accent);
  border: 1px solid #cfe0ff;
  border-radius: 6px;
  font-size: 30px;
  font-weight: 820;
}

.offer-note {
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 18px;
}

.offer-details {
  display: grid;
  gap: 16px;
}

.deliverables,
.excluded {
  padding: 28px;
}

.deliverables ul,
.excluded ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.deliverables li,
.excluded li {
  padding: 13px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #1f2a3a;
  font-weight: 650;
}

.fit-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 1fr) minmax(280px, 1fr);
  gap: 24px;
  align-items: start;
}

.fit-grid article {
  padding: 24px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  min-height: 190px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.timeline span {
  display: block;
  margin-bottom: 16px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 820;
  text-transform: uppercase;
}

.timeline strong {
  display: block;
  margin-bottom: 8px;
}

.timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.example-facts {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
}

.example-facts div {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.example-facts dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.example-facts dd {
  margin: 4px 0 0;
  font-weight: 700;
}

.preview-stack {
  display: grid;
  gap: 12px;
}

.preview-card,
.preview-row {
  padding: 18px;
}

.preview-card span,
.preview-row span:first-child {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 820;
  text-transform: uppercase;
}

.preview-card p {
  margin: 0;
  color: var(--muted);
}

.preview-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  color: #1f2a3a;
  font-size: 14px;
  font-weight: 700;
}

.diagnostic-card {
  padding: 26px;
}

.diagnostic-card fieldset {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  border: 0;
}

.diagnostic-card legend {
  margin-bottom: 12px;
  font-weight: 800;
}

.diagnostic-card label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 130px;
  gap: 14px;
  align-items: center;
  color: #1f2a3a;
  font-weight: 650;
}

.diagnostic-result {
  margin: 22px 0 0;
  padding: 16px;
  color: var(--accent-dark);
  background: var(--soft-accent);
  border: 1px solid #cfe0ff;
  border-radius: 6px;
  font-weight: 760;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

details {
  padding: 18px 20px;
}

summary {
  cursor: pointer;
  font-weight: 780;
}

details p {
  margin: 12px 0 0;
  color: var(--muted);
}

.contact-section {
  background: var(--ink);
  color: #ffffff;
}

.contact-section .section-kicker {
  color: #93b5ff;
}

.contact-copy {
  max-width: 520px;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: #ffffff;
  font-weight: 780;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 28px;
  color: var(--ink);
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row label,
.consent-row label {
  color: #263244;
  font-size: 14px;
  font-weight: 760;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 12px 13px;
  border: 1px solid #cfd6e0;
  border-radius: 6px;
  color: var(--ink);
  background: #ffffff;
  font-size: 15px;
}

textarea {
  resize: vertical;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
}

.full-field {
  grid-column: 1 / -1;
}

.field-error {
  min-height: 18px;
  margin: 0;
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
}

.consent-row {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.consent-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-status {
  display: none;
  margin: 0;
  padding: 14px 16px;
  border-radius: 6px;
  font-weight: 760;
}

.form-status.is-visible {
  display: block;
}

.form-status[data-tone="success"] {
  color: var(--success);
  background: #eaf7ef;
  border: 1px solid #b9e3c8;
}

.form-status[data-tone="error"] {
  color: var(--danger);
  background: #fff1f0;
  border: 1px solid #ffd0cc;
}

.form-note {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  padding: 26px clamp(20px, 5vw, 56px);
  background: #050f21;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-grid p {
  margin: 0;
}

.footer-grid strong,
.footer-grid span {
  display: block;
}

.footer-grid strong {
  color: #ffffff;
}

.footer-grid nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.legal-page {
  background: var(--surface);
}

.legal-main {
  padding: 72px clamp(20px, 5vw, 56px);
}

.legal-content {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 42px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.legal-content h1 {
  font-size: 48px;
}

.legal-content h2 {
  margin-top: 34px;
  font-size: 24px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .hero-grid,
  .split,
  .two-columns,
  .offer-layout,
  .example-layout,
  .diagnostic-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .offer-main {
    position: static;
  }

  .fit-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 54px;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
  }

  .header-cta {
    display: none;
  }

  .section {
    padding-block: 56px;
  }

  h1 {
    font-size: 40px;
    line-height: 1.04;
  }

  h2 {
    font-size: 30px;
  }

  .hero {
    min-height: auto;
  }

  .hero-actions,
  .button,
  .trust-grid,
  .deliverables ul,
  .excluded ul,
  .faq-grid,
  .contact-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .footer-grid {
    display: grid;
  }

  .preview-row {
    grid-template-columns: 1fr;
  }

  .diagnostic-card label {
    grid-template-columns: 1fr;
  }

  .contact-form,
  .hero-panel,
  .legal-content {
    padding: 22px;
  }

  .legal-content h1 {
    font-size: 34px;
  }
}