:root {
  color-scheme: light;
  --bg: #f7f4ee;
  --surface: #fffaf1;
  --surface-strong: #ffffff;
  --text: #201c18;
  --muted: #756d64;
  --line: rgba(32, 28, 24, 0.12);
  --accent: #d96c1a;
  --accent-dark: #8f3f08;
  --accent-soft: #ffe7b8;
  --green: #a9cec2;
  --purple: #4f3f8d;
  --shadow: 0 24px 80px rgba(91, 58, 23, 0.16);
  --radius: 28px;
  --content: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

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

p {
  margin: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(247, 244, 238, 0.86);
  border-bottom: 1px solid rgba(32, 28, 24, 0.08);
  backdrop-filter: blur(18px);
}

.site-header.simple {
  background: rgba(255, 250, 241, 0.92);
}

.nav {
  width: min(var(--content), calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 20px;
}

.brand img,
.eyebrow img,
.cta-section img,
.error-page img {
  filter: drop-shadow(0 10px 24px rgba(143, 63, 8, 0.2));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
}

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

.nav-cta {
  padding: 9px 14px;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
}

.nav-links .nav-cta:hover {
  color: #fff;
  background: var(--accent-dark);
}

.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.language-select {
  min-height: 36px;
  max-width: 128px;
  padding: 6px 30px 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 16px) 15px / 6px 6px no-repeat,
    linear-gradient(135deg, var(--muted) 50%, transparent 50%) calc(100% - 12px) 15px / 6px 6px no-repeat,
    rgba(255, 255, 255, 0.72);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  appearance: none;
}

.language-select:focus {
  outline: 2px solid rgba(217, 108, 26, 0.28);
  outline-offset: 2px;
}

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 82px 0 74px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 250, 241, 0.16), rgba(247, 244, 238, 0.92)),
    radial-gradient(circle at 18% 20%, rgba(255, 231, 184, 0.8), transparent 36%),
    radial-gradient(circle at 78% 32%, rgba(169, 206, 194, 0.54), transparent 34%);
}

.heat {
  position: absolute;
  border-radius: 34px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0)),
    repeating-linear-gradient(90deg, rgba(217, 108, 26, 0.15) 0 18px, transparent 18px 32px);
  transform: rotate(-10deg);
}

.heat-a {
  width: 420px;
  height: 160px;
  left: -120px;
  top: 16%;
}

.heat-b {
  width: 460px;
  height: 150px;
  right: -120px;
  bottom: 20%;
  opacity: 0.55;
}

.heat-c {
  width: 260px;
  height: 104px;
  right: 14%;
  top: 10%;
  opacity: 0.36;
}

.hero-inner {
  position: relative;
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-copy {
  max-width: 820px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-dark);
  font-size: 15px;
  font-weight: 800;
}

.hero h1 {
  margin: 20px 0 22px;
  max-width: 780px;
  font-size: clamp(52px, 7vw, 92px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 780px;
  color: #5e554c;
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-actions.centered {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  white-space: nowrap;
}

.button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 40px rgba(217, 108, 26, 0.28);
}

.hero-actions .button.primary {
  min-height: 56px;
  padding-inline: 28px;
  font-size: 18px;
}

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

.button.secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--line);
  color: var(--text);
}

.button.secondary:hover {
  border-color: rgba(143, 63, 8, 0.35);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.section {
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 30px;
}

.section-heading.compact {
  display: grid;
  gap: 12px;
  max-width: 820px;
}

.section-heading.compact p {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.section h2,
.cta-section h2,
.support-hero h1,
.legal-page h1,
.error-page h1 {
  margin: 10px 0 0;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card,
.privacy-panel,
.plan-card,
.faq-grid article,
.legal-page,
.support-hero {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: var(--radius);
  box-shadow: 0 18px 56px rgba(91, 58, 23, 0.08);
}

.feature-card {
  min-height: 250px;
  padding: 26px;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 900;
}

.feature-card h3,
.faq-grid h2,
.legal-page h2 {
  margin: 22px 0 10px;
  font-size: 21px;
  line-height: 1.25;
}

.feature-card p,
.plan-card p,
.privacy-copy p,
.faq-grid p,
.legal-page p,
.support-hero p,
.error-page p {
  color: var(--muted);
}

.plans-section {
  padding-top: 70px;
  padding-bottom: 30px;
}

.features-section {
  padding-top: 34px;
}

.plan-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: stretch;
  gap: 18px;
}

.plan-card {
  padding: clamp(26px, 4vw, 34px);
  display: grid;
  align-content: start;
  gap: clamp(16px, 1.8vw, 22px);
}

.pro-plan {
  border-color: rgba(217, 108, 26, 0.22);
  box-shadow: 0 24px 70px rgba(143, 63, 8, 0.12);
}

.plan-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.plan-label {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-weight: 900;
}

.plan-intro {
  display: grid;
  gap: 10px;
}

.plan-title {
  margin: 0;
  color: var(--text);
  font-size: clamp(30px, 3.1vw, 36px);
  line-height: 1.08;
  letter-spacing: 0;
}

.plan-section {
  display: grid;
  gap: 10px;
}

.plan-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.plan-section-heading span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  text-align: right;
}

.plan-section-title {
  margin: 0;
  color: var(--accent-dark);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.2;
}

.promise-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  list-style: none;
}

.promise-list li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  color: #4f463d;
  font-size: clamp(17px, 1.35vw, 18px);
  font-weight: 650;
  line-height: 1.38;
}

.promise-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
}

.price-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.price-row {
  display: grid;
  align-content: center;
  gap: 6px;
  min-height: 74px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
}

.price-name {
  color: #4f463d;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.15;
}

.price-value {
  color: var(--text);
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1;
  white-space: nowrap;
}

.price-row.recommended {
  border-color: rgba(217, 108, 26, 0.34);
  background: linear-gradient(135deg, rgba(255, 231, 184, 0.86), rgba(255, 255, 255, 0.72));
}

.price-row em {
  display: inline-flex;
  margin-left: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  vertical-align: middle;
}

.plan-note {
  font-size: 15px;
  line-height: 1.5;
}

.plan-note.strong {
  color: var(--accent-dark);
  font-weight: 900;
}

.privacy-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.privacy-copy {
  display: grid;
  gap: 18px;
}

.privacy-copy h2 {
  margin-bottom: 4px;
}

.text-link {
  width: fit-content;
  color: var(--accent-dark);
  font-weight: 800;
  border-bottom: 2px solid rgba(217, 108, 26, 0.28);
}

.privacy-panel {
  padding: 28px;
  display: grid;
  gap: 18px;
}

.privacy-panel div {
  display: grid;
  gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.privacy-panel div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.privacy-panel strong {
  font-size: 20px;
}

.privacy-panel span {
  color: var(--muted);
}

.cta-section {
  width: min(860px, calc(100% - 40px));
  margin: 40px auto 100px;
  padding: 54px 28px;
  text-align: center;
  border-radius: 34px;
  background: linear-gradient(135deg, #fff9ed, #ffe7b8);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.cta-section p {
  max-width: 560px;
  margin: 16px auto 28px;
  color: var(--muted);
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer {
  width: min(var(--content), calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px 24px;
  color: var(--muted);
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer strong {
  color: var(--text);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  font-weight: 700;
}

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

.filing {
  grid-column: 1 / -1;
  font-size: 13px;
}

.page-main {
  width: min(960px, calc(100% - 40px));
  margin: 0 auto;
  padding: 68px 0 96px;
}

.legal-page,
.support-hero {
  padding: clamp(28px, 5vw, 54px);
}

.lead {
  margin-top: 20px;
  font-size: 19px;
}

.legal-page h2 {
  margin-top: 34px;
}

.privacy-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.privacy-summary-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 250, 241, 0.74);
}

.privacy-summary-item strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  line-height: 1.25;
}

.privacy-summary-item p {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.45;
}

.privacy-table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
}

.privacy-data-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.privacy-data-table th,
.privacy-data-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.privacy-data-table thead th {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 900;
  background: rgba(255, 231, 184, 0.34);
}

.privacy-data-table tbody th {
  width: 19%;
  color: var(--text);
  font-size: 15px;
  font-weight: 900;
}

.privacy-data-table td {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.privacy-data-table tr:last-child th,
.privacy-data-table tr:last-child td {
  border-bottom: 0;
}

.legal-page .privacy-list {
  margin: 14px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.legal-page .privacy-list li + li {
  margin-top: 8px;
}

.legal-page a {
  color: var(--accent-dark);
  font-weight: 800;
}

.updated {
  margin-top: 36px;
  font-size: 14px;
}

.support-hero {
  margin-bottom: 22px;
}

.support-hero p {
  max-width: 680px;
  margin: 18px 0 26px;
  font-size: 19px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.faq-grid article {
  padding: 28px;
}

.faq-grid h2 {
  margin-top: 0;
}

.error-page {
  min-height: 100vh;
  width: min(620px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
}

.error-page p {
  margin-top: 16px;
  font-size: 18px;
}

@media (max-width: 980px) {
  .hero {
    padding: 38px 0 44px;
  }

  .hero-inner {
    width: min(820px, calc(100% - 40px));
  }

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

  .plan-grid {
    grid-template-columns: 1fr;
  }

  .privacy-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

@media (max-width: 680px) {
  .nav {
    width: min(100% - 28px, var(--content));
    min-height: 66px;
  }

  .brand span {
    font-size: 18px;
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }

  .nav-links a:not(.nav-cta):not(:last-child) {
    display: none;
  }

  .language-picker {
    gap: 6px;
  }

  .language-picker span {
    display: none;
  }

  .language-select {
    max-width: 104px;
    min-height: 34px;
    padding-left: 10px;
    font-size: 13px;
  }

  .hero-inner,
  .section,
  .page-main,
  .site-footer,
  .cta-section {
    width: calc(100% - 28px);
  }

  .hero {
    padding: 32px 0 28px;
  }

  .hero h1 {
    font-size: clamp(42px, 14vw, 64px);
  }

  .hero p {
    font-size: 17px;
  }

  .hero-actions {
    width: 100%;
    gap: 10px;
  }

  .button {
    flex: 1 1 100%;
  }

  .trust-strip {
    gap: 8px;
  }

  .trust-strip span {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
  }

  .feature-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .promise-list {
    grid-template-columns: 1fr;
  }

  .price-list {
    gap: 6px;
  }

  .plan-header,
  .price-row {
    align-items: flex-start;
  }

  .plan-header {
    display: grid;
  }

  .plan-section-heading {
    display: grid;
    gap: 4px;
  }

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

  .price-row {
    min-height: 70px;
    padding: 10px 6px;
  }

  .price-value {
    font-size: clamp(17px, 4.8vw, 19px);
  }

  .price-name {
    font-size: 13px;
  }

  .price-row em {
    margin-left: 2px;
    padding-inline: 5px;
    font-size: 11px;
  }

  .feature-card {
    min-height: 0;
  }

  .privacy-summary-grid {
    grid-template-columns: 1fr;
  }

  .privacy-data-table {
    min-width: 680px;
  }

  .section {
    padding: 60px 0;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .nav-cta {
    padding: 8px 11px;
  }
}