:root {
  --color-ink: #1d1d1f;
  --color-muted: #707070;
  --color-paper: #f5f5f7;
  --color-surface: #ffffff;
  --color-line: #d6d6d6;
  --color-cta: #0071e3;
  --color-link: #0066cc;
  --color-soft-blue: #eaf4ff;
  --max-width: 1120px;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  letter-spacing: 0;
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 7vw;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: saturate(180%) blur(18px);
}

.brand {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.site-nav,
.site-footer nav {
  display: flex;
  gap: 26px;
  align-items: center;
}

.site-nav a {
  padding: 8px 0;
  color: #333;
  font-size: 13px;
}

.site-nav a[aria-current="page"] {
  color: var(--color-link);
}

.home-hero,
.page-hero,
.thanks-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 74px 24px 56px;
  text-align: center;
}

.home-hero h1,
.page-hero h1,
.thanks-page h1 {
  max-width: 900px;
  margin: 12px 0 0;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.07;
  letter-spacing: 0;
}

.home-hero p,
.page-hero .hero-copy,
.thanks-page p {
  max-width: 720px;
  margin: 18px 0 0;
  color: #333;
  font-size: 21px;
  line-height: 1.48;
}

.eyebrow {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-link);
  border-radius: 980px;
  padding: 10px 21px;
  color: var(--color-link);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
}

.button.primary {
  background: var(--color-cta);
  color: #fff;
}

.button.outline {
  background: transparent;
}

.hero-visual {
  width: min(900px, 100%);
  margin-top: 52px;
  border-radius: 8px;
}

.section,
.split-section,
.cta-band,
.contact-layout,
.confirm-panel {
  width: min(var(--max-width), calc(100% - 48px));
  margin: 0 auto 70px;
}

.section {
  padding: 66px 0;
}

.section.compact {
  padding-top: 24px;
}

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

.blue,
.blue-soft {
  background: var(--color-soft-blue);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
  gap: 48px;
  align-items: center;
  padding: 64px;
}

.split-section h2,
.section-heading h2,
.cta-band h2,
.contact-aside h2 {
  margin: 10px 0 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0;
}

.split-section p,
.section-heading p,
.cta-band p,
.contact-aside p,
.info-card p,
.step p,
.faq-list p {
  color: #333;
  font-size: 17px;
  line-height: 1.7;
}

.fact-panel {
  display: grid;
  gap: 0;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
}

.fact-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--color-line);
}

.fact-row:last-child {
  border-bottom: 0;
}

.fact-row span {
  color: var(--color-muted);
  font-size: 13px;
}

.fact-row strong {
  font-size: 16px;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.info-card,
.step,
.faq-list article {
  min-height: 190px;
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}

.card-dot {
  display: block;
  width: 16px;
  height: 16px;
  margin-bottom: 28px;
  border-radius: 50%;
  background: var(--color-cta);
}

.info-card h3,
.step h3,
.faq-list h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.25;
}

.info-card p,
.step p,
.faq-list p {
  margin: 0;
}

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

.step span {
  display: block;
  margin-bottom: 24px;
  color: var(--color-link);
  font-size: 13px;
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list article {
  min-height: auto;
}

.section-image {
  width: 100%;
  border-radius: 8px;
}

.cta-band {
  display: flex;
  gap: 32px;
  align-items: center;
  justify-content: space-between;
  padding: 52px 64px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
}

.cta-band div {
  max-width: 720px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
  align-items: start;
}

.contact-aside,
.form-panel,
.confirm-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 32px;
}

.contact-aside img {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 8px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 24px;
}

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

.field label {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 600;
}

.required {
  color: var(--color-link);
  font-size: 12px;
}

input,
textarea {
  width: 100%;
  min-height: 46px;
  border: 0;
  border-bottom: 1px solid #c7c7c7;
  border-radius: 0;
  background: transparent;
  color: var(--color-ink);
  font: inherit;
}

textarea {
  min-height: 132px;
  padding: 12px;
  border: 1px solid #c7c7c7;
  background: var(--color-paper);
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--color-cta);
  outline: 2px solid rgba(41, 151, 255, 0.25);
  outline-offset: 2px;
}

.form-help,
.empty-summary {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.summary-list {
  margin: 0;
  border: 1px solid var(--color-line);
}

.summary-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--color-line);
}

.summary-row:last-child {
  border-bottom: 0;
}

.summary-row dt,
.summary-row dd {
  margin: 0;
  padding: 18px 20px;
}

.summary-row dt {
  background: var(--color-paper);
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
}

.thanks-page {
  min-height: calc(100vh - 282px);
  justify-content: center;
}

.check-mark {
  position: relative;
  width: 108px;
  height: 108px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: var(--color-cta);
}

.check-mark::after {
  position: absolute;
  top: 30px;
  left: 34px;
  width: 42px;
  height: 24px;
  border-bottom: 9px solid #fff;
  border-left: 9px solid #fff;
  content: "";
  transform: rotate(-45deg);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 36px;
  padding: 44px 7vw;
  background: var(--color-surface);
  border-top: 1px solid var(--color-line);
}

.site-footer p,
.site-footer a {
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.6;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 12px 24px;
  }

  .site-nav {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
  }

  .home-hero,
  .page-hero,
  .thanks-page {
    align-items: flex-start;
    padding: 56px 24px 42px;
    text-align: left;
  }

  .home-hero h1,
  .page-hero h1,
  .thanks-page h1 {
    font-size: 44px;
  }

  .home-hero p,
  .page-hero .hero-copy,
  .thanks-page p {
    font-size: 18px;
  }

  .hero-actions,
  .button-row {
    justify-content: flex-start;
  }

  .split-section,
  .contact-layout,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .split-section,
  .cta-band,
  .contact-aside,
  .form-panel,
  .confirm-panel {
    padding: 28px;
  }

  .section,
  .split-section,
  .cta-band,
  .contact-layout,
  .confirm-panel {
    width: min(100% - 32px, var(--max-width));
    margin-bottom: 48px;
  }

  .section {
    padding: 40px 0;
  }

  .section-heading {
    text-align: left;
  }

  .card-grid.three,
  .card-grid.two,
  .step-list,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .field.full {
    grid-column: auto;
  }

  .fact-row,
  .summary-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .cta-band {
    display: grid;
  }

  .site-footer {
    flex-direction: column;
    padding: 34px 24px;
  }
}