:root {
  --color-background: #ffffff;
  --color-surface: #f5f7fa;
  --color-surface-strong: #eef2f7;
  --color-text: #111827;
  --color-muted: #6b7280;
  --color-border: #dbe3ec;
  --color-accent: #3b82f6;
  --color-accent-dark: #2563eb;
  --shadow-soft: 0 24px 60px rgba(17, 24, 39, 0.08);
  --shadow-card: 0 14px 35px rgba(17, 24, 39, 0.05);
  --radius-large: 24px;
  --radius-medium: 18px;
  --radius-small: 12px;
  --container-width: min(1120px, calc(100% - 2rem));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

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

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

.container {
  width: var(--container-width);
  margin-inline: auto;
}

.section {
  padding-block: clamp(4.5rem, 8vw, 7rem);
}

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

.eyebrow {
  margin: 0 0 0.875rem;
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 2.75rem;
}

.section-heading h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-heading p {
  margin: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button:focus-visible,
.nav-toggle:focus-visible,
.footer-links a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.25);
  outline-offset: 3px;
}

.button-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-accent-dark);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.26);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(219, 227, 236, 0.8);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.8rem;
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.18);
}

.brand-text {
  font-size: 1.1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a:not(.button) {
  color: var(--color-muted);
  font-weight: 500;
  transition: color 160ms ease;
}

.site-nav a:not(.button):hover,
.site-nav a:not(.button):focus-visible {
  color: var(--color-text);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.26rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 0.85rem;
  cursor: pointer;
}

.nav-toggle span {
  width: 1.1rem;
  height: 2px;
  background: var(--color-text);
  border-radius: 999px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.hero-copy h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.lead {
  margin: 1.4rem 0 0;
  max-width: 42rem;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero-actions {
  margin-top: 2rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #ffffff;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.preview-shell {
  width: min(100%, 480px);
  padding: 1.4rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: var(--shadow-soft);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.2rem;
}

.preview-title-group {
  display: grid;
  gap: 0.5rem;
}

.preview-chip {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-accent-dark);
  font-size: 0.8rem;
  font-weight: 700;
}

.preview-status {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 600;
}

.preview-card {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: #ffffff;
}

.preview-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.8rem;
}

.preview-row + .preview-row {
  border-top: 1px solid var(--color-surface-strong);
}

.preview-row span:first-child {
  font-weight: 500;
}

.status-pill {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}

.status-pill.complete {
  background: #ecfdf5;
  color: #047857;
}

.status-pill.progress {
  background: #eff6ff;
  color: #1d4ed8;
}

.preview-checklist {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
  padding: 1rem;
  border-radius: var(--radius-medium);
  background: var(--color-surface);
}

.check-item {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  color: var(--color-muted);
}

.check-icon {
  position: relative;
  flex: 0 0 1.2rem;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.13);
}

.check-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--color-accent);
}

.disclaimer-bar {
  padding-block: 1rem;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: #ffffff;
}

.disclaimer-bar p {
  margin: 0;
  color: var(--color-muted);
  text-align: center;
  font-size: 0.95rem;
}

.card-grid,
.pricing-grid {
  display: grid;
  gap: 1.25rem;
}

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

.info-card,
.step-card,
.pricing-card,
.legal-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.info-card {
  padding: 1.65rem;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.28);
  box-shadow: var(--shadow-soft);
}

.card-icon,
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-accent-dark);
}

.card-icon svg,
.step-icon svg {
  width: 1.45rem;
  height: 1.45rem;
}

.info-card h3,
.step-card h3,
.pricing-card .pricing-label,
.checklist-title {
  margin: 1.1rem 0 0.6rem;
  font-size: 1.25rem;
  line-height: 1.2;
}

.info-card p,
.step-card p,
.pricing-copy,
.pricing-note,
.footer-brand p,
.footer-disclaimer,
.footer-bottom p,
.legal-card p,
.start-checklist li,
.cta-copy p {
  margin: 0;
  color: var(--color-muted);
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.15rem;
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 3.3rem;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--color-border);
  z-index: 0;
}

.step-card {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-number {
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

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

.pricing-card {
  padding: 1.75rem;
}

.featured {
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.08);
}

.pricing-label {
  color: var(--color-text);
  font-weight: 700;
}

.price {
  margin: 0.2rem 0 0.9rem;
  font-size: clamp(2.2rem, 4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.pricing-note {
  margin-top: 1rem;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-large) + 4px);
  background: var(--color-surface);
}

.cta-copy h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.cta-copy .button {
  margin-top: 1.5rem;
}

.start-checklist {
  align-self: stretch;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: #ffffff;
}

.start-checklist ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
}

.start-checklist li + li {
  margin-top: 0.75rem;
}

.site-footer {
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
  background: #ffffff;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 1.5rem;
}

.footer-brand,
.footer-meta {
  flex: 1 1 0;
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 34rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--color-accent-dark);
  font-weight: 600;
}

.footer-disclaimer {
  margin-top: 1rem;
  text-align: right;
}

.legal-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding-block: 1rem 1.5rem;
}

.legal-card {
  padding: 1.1rem 1.25rem;
}

.legal-card summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

.legal-card summary::-webkit-details-marker {
  display: none;
}

.legal-card p {
  margin-top: 0.9rem;
}

.footer-bottom {
  padding-block: 1rem 2rem;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 980px) {
  .hero-grid,
  .cta-panel,
  .pricing-grid,
  .services-grid,
  .steps-grid,
  .legal-details,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    display: grid;
  }

  .hero-copy h1 {
    max-width: 100%;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .steps-grid::before {
    display: none;
  }

  .footer-links,
  .footer-disclaimer {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 1rem;
    right: 1rem;
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .site-nav .nav-cta {
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.25rem, 100%);
  }

  .section {
    padding-block: 4rem;
  }

  .header-inner {
    min-height: 4.5rem;
  }

  .hero-points {
    flex-direction: column;
    align-items: flex-start;
  }

  .preview-shell,
  .step-card,
  .info-card,
  .pricing-card,
  .start-checklist,
  .legal-card {
    border-radius: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}