:root {
  color-scheme: light;
  --primary: #c2410c;
  --primary-dark: #9a3412;
  --primary-soft: #fff1e8;
  --primary-border: #fed7aa;
  --ink: #1f2937;
  --ink-soft: #4b5563;
  --muted: #6b7280;
  --line: #e7e5e4;
  --paper: #fff;
  --page: #fffaf7;
  --sand: #f8f3ef;
  --green: #15803d;
  --blue: #1d4ed8;
  --shadow: 0 22px 60px rgba(75, 38, 20, 0.1);
  --container: 1180px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 1024px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3,
p,
dl,
dd {
  margin: 0;
}

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

a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(194, 65, 12, 0.3);
  outline-offset: 4px;
}

.container {
  width: min(var(--container), calc(100% - 80px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 8px 14px;
  color: #fff;
  background: var(--primary-dark);
  border-radius: 8px;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(231, 229, 228, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.wordmark {
  display: flex;
  flex-direction: column;
  flex: none;
  line-height: 1.25;
}

.wordmark strong {
  color: var(--primary-dark);
  font-size: 21px;
  letter-spacing: 0.04em;
}

.wordmark span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 38px;
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--primary);
  content: "";
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.main-nav a:hover {
  color: var(--primary-dark);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  line-height: 1.4;
  transition:
    background 160ms ease,
    color 160ms ease,
    border-color 160ms ease,
    transform 160ms ease;
}

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

.button-small {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 14px;
}

.button-primary {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 12px 26px rgba(194, 65, 12, 0.2);
}

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

.button-outline {
  color: var(--primary-dark);
  background: #fff;
  border-color: var(--primary-border);
}

.button-outline:hover {
  background: var(--primary-soft);
  border-color: #fb923c;
}

.hero {
  overflow: hidden;
  padding: 96px 0 88px;
  background: var(--page);
  border-bottom: 1px solid #f1e7e1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
  align-items: center;
  gap: 82px;
}

.eyebrow {
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero h1 {
  margin-top: 18px;
  font-size: clamp(54px, 5vw, 72px);
  line-height: 1.16;
  letter-spacing: -0.045em;
}

.hero-lead {
  max-width: 600px;
  margin-top: 28px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 36px;
}

.text-link {
  padding: 8px 0;
  color: var(--primary-dark);
  border-bottom: 1px solid var(--primary-border);
  font-weight: 700;
}

.text-link:hover {
  border-color: var(--primary);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid #eadfd9;
}

.hero-facts dt {
  color: var(--muted);
  font-size: 12px;
}

.hero-facts dd {
  margin-top: 5px;
  font-size: 14px;
  font-weight: 700;
}

.hero-preview {
  overflow: hidden;
  background: #fff;
  border: 1px solid #eadfd9;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.preview-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 28px;
  background: #fffdfb;
  border-bottom: 1px solid var(--line);
}

.preview-topbar p,
.preview-result span {
  color: var(--muted);
  font-size: 12px;
}

.preview-topbar strong {
  display: block;
  margin-top: 3px;
  font-size: 19px;
}

.status-pill {
  flex: none;
  padding: 5px 10px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.preview-body {
  padding: 28px;
}

.mini-steps {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-steps li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 13px;
  padding: 13px 14px;
  color: var(--muted);
  border: 1px solid transparent;
  border-radius: 10px;
}

.mini-steps li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: #f3f4f6;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 800;
}

.mini-steps strong,
.mini-steps small {
  display: block;
}

.mini-steps strong {
  color: var(--ink-soft);
  font-size: 14px;
}

.mini-steps small {
  margin-top: 2px;
  font-size: 12px;
}

.mini-steps .is-done > span {
  color: var(--green);
  background: #ecfdf3;
}

.mini-steps .is-current {
  background: var(--primary-soft);
  border-color: var(--primary-border);
}

.mini-steps .is-current > span {
  color: #fff;
  background: var(--primary);
}

.mini-steps .is-current strong {
  color: var(--primary-dark);
}

.preview-result {
  display: grid;
  grid-template-columns: 98px 1fr;
  align-items: center;
  gap: 18px;
  margin-top: 22px;
  padding: 14px;
  background: #f8f6f4;
  border-radius: 12px;
}

.preview-result img {
  width: 98px;
  height: 124px;
  object-fit: cover;
  border-radius: 8px;
}

.preview-result strong {
  display: block;
  margin-top: 4px;
  font-size: 15px;
}

.preview-result p {
  margin-top: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.trust-list {
  min-height: 112px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}

.trust-list p {
  min-height: 46px;
  padding-left: 25px;
  border-left: 1px solid var(--line);
}

.trust-list p:last-child {
  border-right: 1px solid var(--line);
}

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

.trust-list strong {
  font-size: 15px;
}

.trust-list span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: 112px 0;
}

.section-heading h2 {
  margin-top: 15px;
  font-size: 42px;
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.section-heading > p:last-child {
  color: var(--ink-soft);
}

.heading-split {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr;
  align-items: end;
  gap: 120px;
}

.heading-split > p {
  padding-bottom: 7px;
  font-size: 17px;
  line-height: 1.9;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 58px;
}

.audience-card {
  min-height: 430px;
  padding: 42px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.audience-card-primary {
  background: var(--page);
  border-color: var(--primary-border);
}

.card-label {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.audience-card h3 {
  max-width: 430px;
  margin-top: 14px;
  font-size: 27px;
  line-height: 1.45;
}

.plain-list,
.boundary-list {
  display: grid;
  gap: 16px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li,
.boundary-list li {
  position: relative;
  padding: 0 0 16px 22px;
  color: var(--ink-soft);
  border-bottom: 1px solid rgba(231, 229, 228, 0.8);
}

.plain-list li:last-child,
.boundary-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.plain-list li::before {
  position: absolute;
  top: 11px;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  content: "";
}

.boundary-list li {
  padding-left: 0;
}

.boundary-list span {
  display: inline-block;
  min-width: 62px;
  margin-right: 10px;
  color: var(--ink);
  font-weight: 800;
}

.steps-section {
  background: #f8f6f4;
  border-block: 1px solid var(--line);
}

.centered-heading {
  text-align: center;
}

.centered-heading > p:last-child {
  margin-top: 14px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin: 54px 0 0;
  padding: 0;
  list-style: none;
}

.step-card {
  min-height: 324px;
  padding: 36px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.step-card-featured {
  border-color: var(--primary-border);
  box-shadow: 0 16px 40px rgba(75, 38, 20, 0.08);
}

.step-number {
  display: inline-flex;
  padding: 4px 9px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.step-card h3 {
  margin-top: 55px;
  font-size: 22px;
}

.step-card p {
  margin-top: 14px;
  color: var(--ink-soft);
}

.step-card small {
  display: block;
  margin-top: 28px;
  padding-top: 17px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 120px;
}

.feature-heading {
  position: sticky;
  top: 140px;
  align-self: start;
}

.feature-heading > p:last-child {
  margin-top: 24px;
  font-size: 17px;
  line-height: 1.9;
}

.feature-list {
  border-top: 1px solid var(--line);
}

.feature-list article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 31px 0;
  border-bottom: 1px solid var(--line);
}

.feature-list article > span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.feature-list h3 {
  font-size: 20px;
}

.feature-list p {
  margin-top: 7px;
  color: var(--ink-soft);
}

.availability-section {
  padding-top: 0;
}

.availability-card {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 90px;
  padding: 56px 62px;
  background: var(--page);
  border: 1px solid var(--primary-border);
  border-radius: 18px;
}

.availability-card h2 {
  margin-top: 13px;
  font-size: 34px;
}

.availability-card > div > p:last-child {
  max-width: 660px;
  margin-top: 18px;
  color: var(--ink-soft);
}

.readiness-list {
  border-top: 1px solid #eadfd9;
}

.readiness-list > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
  border-bottom: 1px solid #eadfd9;
}

.readiness-list dt {
  color: var(--muted);
  font-size: 13px;
}

.readiness-list dd {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: #9ca3af;
  border-radius: 50%;
}

.status-dot.is-ready {
  background: var(--green);
}

.status-dot.is-pending {
  background: #d97706;
}

.faq-section {
  background: #f8f6f4;
  border-top: 1px solid var(--line);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 120px;
}

.faq-list {
  border-top: 1px solid #d6d3d1;
}

.faq-list details {
  border-bottom: 1px solid #d6d3d1;
}

.faq-list summary {
  padding: 24px 4px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
}

.faq-list summary:hover {
  color: var(--primary-dark);
}

.faq-list details p {
  max-width: 720px;
  padding: 0 34px 24px 4px;
  color: var(--ink-soft);
}

.final-cta {
  padding: 82px 0;
  color: #fff;
  background: #7c2d12;
}

.final-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
}

.final-cta .eyebrow {
  color: #fed7aa;
}

.final-cta h2 {
  margin-top: 12px;
  font-size: 38px;
}

.final-cta p:last-child {
  margin-top: 12px;
  color: #ffedd5;
}

.button-light {
  flex: none;
  color: var(--primary-dark);
  background: #fff;
}

.button-light:hover {
  background: var(--primary-soft);
}

.site-footer {
  padding: 68px 0 28px;
  color: #d1d5db;
  background: #1f2937;
}

.footer-main {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 120px;
}

.footer-brand strong {
  color: #fff;
  font-size: 24px;
}

.footer-brand p {
  margin-top: 12px;
  color: #9ca3af;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
}

.footer-links > div {
  display: grid;
  align-content: start;
  gap: 8px;
}

.footer-links strong {
  margin-bottom: 9px;
  color: #fff;
}

.footer-links a,
.footer-links span {
  color: #9ca3af;
  font-size: 13px;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-top: 56px;
  padding-top: 24px;
  color: #6b7280;
  border-top: 1px solid #374151;
  font-size: 12px;
}

@media (max-width: 1180px) {
  .container {
    width: calc(100% - 56px);
  }

  .hero-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
  }

  .hero h1 {
    font-size: 56px;
  }

  .heading-split,
  .feature-grid,
  .faq-grid {
    gap: 70px;
  }

  .audience-card,
  .step-card {
    padding: 32px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}