:root {
    --background: #f7efe4;
    --background-soft: #fff8ef;
    --surface: #fffaf4;
    --surface-strong: #f1dfca;
    --text: #3f2f24;
    --text-soft: #6f5a48;
    --text-muted: #927a65;
    --primary: #9a6b2f;
    --primary-dark: #6f4a22;
    --primary-soft: #ead5b8;
    --border: #e4d2bd;
    --shadow: 0 24px 70px rgba(80, 52, 28, 0.14);
    --radius-large: 32px;
    --radius-medium: 22px;
  }
  
  * {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    margin: 0;
    font-family:
      Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
      sans-serif;
    background:
      radial-gradient(circle at top left, rgba(234, 213, 184, 0.6), transparent 34rem),
      radial-gradient(circle at top right, rgba(255, 248, 239, 0.95), transparent 30rem),
      var(--background);
    color: var(--text);
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  img {
    display: block;
    max-width: 100%;
  }
  
  .site-header {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 26px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 850;
    font-size: 20px;
    letter-spacing: -0.03em;
  }
  
  .brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--primary);
    box-shadow: 0 10px 26px rgba(80, 52, 28, 0.08);
  }
  
  .nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: var(--text-soft);
    font-size: 14px;
    font-weight: 700;
  }
  
  .nav a:hover {
    color: var(--primary-dark);
  }
  
  main {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
  }
  
  .hero {
    min-height: calc(100vh - 96px);
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    align-items: center;
    gap: 52px;
    padding: 34px 0 78px;
  }
  
  .hero-content {
    max-width: 620px;
  }
  
  .eyebrow {
    margin: 0 0 14px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  
  h1,
  h2,
  h3,
  p {
    margin-top: 0;
  }
  
  h1 {
    margin-bottom: 24px;
    font-size: clamp(48px, 7vw, 82px);
    line-height: 0.94;
    letter-spacing: -0.075em;
    font-weight: 900;
  }
  
  h2 {
    margin-bottom: 16px;
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1;
    letter-spacing: -0.055em;
    font-weight: 900;
  }
  
  h3 {
    margin-bottom: 10px;
    font-size: 21px;
    line-height: 1.15;
    letter-spacing: -0.035em;
    font-weight: 850;
  }
  
  .hero-text {
    max-width: 610px;
    margin-bottom: 30px;
    color: var(--text-soft);
    font-size: 20px;
    line-height: 1.65;
    font-weight: 500;
  }
  
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
  }
  
  .button {
    min-height: 48px;
    padding: 14px 20px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    line-height: 1;
    font-weight: 850;
    transition:
      transform 160ms ease,
      background-color 160ms ease;
  }
  
  .button:hover {
    transform: translateY(-1px);
  }
  
  .button-primary {
    background: var(--text);
    color: #fff8ef;
    box-shadow: 0 16px 34px rgba(63, 47, 36, 0.18);
  }
  
  .button-primary:hover {
    background: #2f241c;
  }
  
  .button-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
  }
  
  .button-secondary:hover {
    background: #fff3e4;
  }
  
  .store-note {
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 650;
  }
  
  .hero-visual {
    max-width: 560px;
    margin-left: auto;
    border-radius: 42px;
    padding: 12px;
    background: rgba(255, 250, 244, 0.82);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  
  .hero-visual img {
    width: 100%;
    border-radius: 30px;
  }
  
  .section {
    padding: 72px 0;
  }
  
  .section-heading {
    max-width: 760px;
    margin-bottom: 34px;
  }
  
  .section-heading p:not(.eyebrow),
  .privacy-card p,
  .cta-card p {
    color: var(--text-soft);
    font-size: 18px;
    line-height: 1.65;
    font-weight: 500;
  }
  
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
  
  .feature-card {
    min-height: 220px;
    padding: 26px;
    border-radius: var(--radius-medium);
    background: rgba(255, 250, 244, 0.82);
    border: 1px solid var(--border);
    box-shadow: 0 14px 40px rgba(80, 52, 28, 0.055);
  }
  
  .feature-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 24px;
    border-radius: 20px;
    background: var(--background-soft);
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 25px;
  }
  
  .feature-card p {
    margin: 0;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.6;
    font-weight: 500;
  }
  
  .privacy-section {
    padding-top: 46px;
  }
  
  .privacy-card {
    padding: 38px;
    border-radius: var(--radius-large);
    background:
      linear-gradient(145deg, rgba(255, 250, 244, 0.94), rgba(241, 223, 202, 0.66));
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  
  .privacy-card p {
    max-width: 780px;
  }
  
  .check-list {
    margin: 24px 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }
  
  .check-list li {
    padding: 14px 14px;
    border-radius: 18px;
    background: rgba(255, 248, 239, 0.9);
    border: 1px solid rgba(228, 210, 189, 0.8);
    color: var(--text-soft);
    font-size: 14px;
    line-height: 1.35;
    font-weight: 750;
  }
  
  .check-list li::before {
    content: "✓";
    margin-right: 8px;
    color: var(--primary);
    font-weight: 900;
  }
  
  .text-link {
    display: inline-flex;
    color: var(--primary-dark);
    font-size: 15px;
    font-weight: 850;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
  }
  
  .cta-section {
    padding-top: 42px;
  }
  
  .cta-card {
    padding: 40px;
    border-radius: var(--radius-large);
    background: var(--text);
    color: #fff8ef;
    text-align: center;
    box-shadow: var(--shadow);
  }
  
  .cta-card .eyebrow {
    color: var(--primary-soft);
  }
  
  .cta-card p {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 248, 239, 0.78);
  }
  
  .cta-card .button-primary {
    margin-top: 8px;
    background: #fff8ef;
    color: var(--text);
  }
  
  .cta-card .button-primary:hover {
    background: #fff1de;
  }
  
  .legal-page {
    max-width: 860px;
    padding: 42px 0 82px;
  }
  
  .legal-hero {
    margin-bottom: 30px;
  }
  
  .legal-hero h1 {
    font-size: clamp(42px, 7vw, 72px);
    margin-bottom: 18px;
  }
  
  .legal-hero p {
    max-width: 760px;
    color: var(--text-soft);
    font-size: 18px;
    line-height: 1.65;
    font-weight: 500;
  }
  
  .legal-card {
    margin-bottom: 18px;
    padding: 30px;
    border-radius: var(--radius-medium);
    background: rgba(255, 250, 244, 0.86);
    border: 1px solid var(--border);
    box-shadow: 0 14px 40px rgba(80, 52, 28, 0.055);
  }
  
  .legal-card h2 {
    margin-bottom: 14px;
    font-size: 26px;
    line-height: 1.08;
    letter-spacing: -0.04em;
  }
  
  .legal-card p,
  .legal-card li {
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.65;
    font-weight: 500;
  }
  
  .legal-card p:last-child {
    margin-bottom: 0;
  }
  
  .legal-card ul {
    margin: 0 0 18px;
    padding-left: 22px;
  }
  
  .legal-card a {
    color: var(--primary-dark);
    font-weight: 800;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }
  
  .site-footer {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
    padding: 34px 0 44px;
    border-top: 1px solid rgba(228, 210, 189, 0.85);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 650;
  }
  
  .site-footer p {
    margin: 0;
  }
  
  .footer-links {
    display: flex;
    align-items: center;
    gap: 18px;
  }
  
  .footer-links a:hover {
    color: var(--primary-dark);
  }
  
  @media (max-width: 960px) {
    .site-header {
      align-items: flex-start;
      flex-direction: column;
    }
  
    .nav {
      flex-wrap: wrap;
    }
  
    .hero {
      min-height: auto;
      grid-template-columns: 1fr;
      padding-top: 34px;
    }
  
    .hero-content {
      max-width: 760px;
    }
  
    .hero-visual {
      margin: 0 auto;
    }
  
    .feature-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  
    .check-list {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 620px) {
    .site-header,
    main,
    .site-footer {
      width: min(100% - 28px, 1120px);
    }
  
    .brand {
      font-size: 17px;
    }
  
    .nav {
      gap: 14px;
      font-size: 13px;
    }
  
    .hero {
      gap: 32px;
      padding-bottom: 52px;
    }
  
    h1 {
      font-size: clamp(44px, 15vw, 62px);
    }
  
    .hero-text {
      font-size: 17px;
    }
  
    .hero-actions {
      flex-direction: column;
    }
  
    .button {
      width: 100%;
    }
  
    .hero-visual {
      padding: 8px;
      border-radius: 28px;
    }
  
    .hero-visual img {
      border-radius: 22px;
    }
  
    .section {
      padding: 52px 0;
    }
  
    .feature-grid {
      grid-template-columns: 1fr;
    }
  
    .feature-card {
      min-height: auto;
    }
  
    .privacy-card,
    .cta-card {
      padding: 24px;
      border-radius: 28px;
    }
  
    .check-list {
      grid-template-columns: 1fr;
    }
  
    .legal-page {
      padding-top: 28px;
    }
  
    .legal-card {
      padding: 22px;
      border-radius: 22px;
    }
  
    .legal-card h2 {
      font-size: 23px;
    }
  
    .site-footer {
      align-items: flex-start;
      flex-direction: column;
    }
  
    .footer-links {
      flex-wrap: wrap;
    }
  }