@layer components {

  /* Landing page custom properties (light mode)
  /* ------------------------------------------------------------------------ */

  .landing {
    --landing-warm-bg: oklch(97.5% 0.012 80);
    --landing-warm-accent: oklch(62% 0.16 55);
    --landing-nav-bg: oklch(100% 0 0 / 0.85);
    --landing-nav-border: oklch(92% 0.01 80 / 0.6);
    --landing-hero-glow-1: oklch(95% 0.03 75 / 0.5);
    --landing-hero-glow-2: oklch(94% 0.02 55 / 0.3);
    --landing-hero-glow-3: oklch(96% 0.015 140 / 0.2);

    display: block;
    overflow-x: hidden;
  }

  /* Dark mode overrides — explicit theme choice */
  html[data-theme="dark"] .landing {
    --landing-warm-bg: oklch(25% 0.015 260);
    --landing-warm-accent: oklch(72% 0.16 55);
    --landing-nav-bg: oklch(20% 0.02 233 / 0.85);
    --landing-nav-border: oklch(30% 0.015 260 / 0.6);
    --landing-hero-glow-1: oklch(25% 0.03 260 / 0.3);
    --landing-hero-glow-2: oklch(28% 0.02 280 / 0.2);
    --landing-hero-glow-3: oklch(22% 0.015 240 / 0.15);
  }

  /* Dark mode overrides — system preference fallback */
  @media (prefers-color-scheme: dark) {
    html:not([data-theme]) .landing {
      --landing-warm-bg: oklch(25% 0.015 260);
      --landing-warm-accent: oklch(72% 0.16 55);
      --landing-nav-bg: oklch(20% 0.02 233 / 0.85);
      --landing-nav-border: oklch(30% 0.015 260 / 0.6);
      --landing-hero-glow-1: oklch(25% 0.03 260 / 0.3);
      --landing-hero-glow-2: oklch(28% 0.02 280 / 0.2);
      --landing-hero-glow-3: oklch(22% 0.015 240 / 0.15);
    }
  }

  .landing-section__inner {
    max-inline-size: 960px;
    margin-inline: auto;
    padding-inline: var(--main-padding);
  }


  /* Navigation
  /* ------------------------------------------------------------------------ */

  .landing-nav {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: var(--landing-nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-block-end: 1px solid var(--landing-nav-border);
  }

  .landing-nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-inline-size: 960px;
    margin-inline: auto;
    padding: var(--block-space-half) var(--main-padding);
  }

  .landing-nav__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    text-decoration: none;
    color: var(--color-ink);
    font-size: var(--text-medium);
  }

  .landing-nav__logo-img {
    block-size: 1.2em;
    inline-size: auto;
  }

  .landing-nav__links {
    display: flex;
    align-items: center;
    gap: var(--inline-space);

    a:not(.btn) {
      color: var(--color-ink-dark);
      text-decoration: none;
      font-size: var(--text-small);
      transition: color 0.15s ease;

      @media (any-hover: hover) {
        &:hover { color: var(--color-ink); }
      }
    }

    /* Hide section anchors on mobile, keep buttons */
    @media (max-width: 639px) {
      a:not(.btn) { display: none; }

      .btn {
        font-size: var(--text-x-small);
        padding: 0.4em 0.7em;
      }
    }

    /* Extra-small: hide "Sign in", keep primary CTA only */
    @media (max-width: 379px) {
      .btn:not(.btn--link) { display: none; }
    }
  }


  /* Hero
  /* ------------------------------------------------------------------------ */

  .landing-hero {
    padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 6vw, 4rem);
    text-align: center;
    background:
      radial-gradient(ellipse 80% 60% at 50% 0%, var(--landing-hero-glow-1), transparent),
      radial-gradient(ellipse 60% 50% at 80% 20%, var(--landing-hero-glow-2), transparent),
      radial-gradient(ellipse 50% 40% at 20% 30%, var(--landing-hero-glow-3), transparent);
  }

  .landing-hero__headline {
    font-size: clamp(var(--text-x-large), 5vw, 3rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-block-end: var(--block-space);
    text-wrap: balance;
  }

  .landing-hero__sub {
    font-size: clamp(var(--text-normal), 2vw, 1.15rem);
    color: var(--color-ink-dark);
    max-inline-size: 48ch;
    margin-inline: auto;
    line-height: 1.6;
    text-wrap: balance;
  }

  .landing-hero__cta {
    margin-block-start: var(--block-space-double);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--block-space-half);
  }

  .landing-hero__note {
    font-size: var(--text-small);
    color: var(--color-ink-medium);
  }


  /* Sections
  /* ------------------------------------------------------------------------ */

  .landing-section {
    padding-block: clamp(3rem, 7vw, 5rem);
  }

  .landing-section--shaded {
    background: var(--landing-warm-bg);
  }

  .landing-section--dark {
    background: oklch(22% 0.02 260);
  }

  .landing-section--dark__text {
    color: oklch(var(--lch-white));
  }

  .landing-section__title {
    font-size: clamp(var(--text-large), 3.5vw, var(--text-x-large));
    font-weight: 800;
    text-align: center;
    margin-block-end: var(--block-space);
    letter-spacing: -0.01em;
  }

  .landing-section__sub {
    font-size: var(--text-normal);
    color: var(--color-ink-dark);
    text-align: center;
    max-inline-size: 55ch;
    margin-inline: auto;
    line-height: 1.6;

    & + & {
      margin-block-start: var(--block-space-half);
    }
  }


  /* Feature grid
  /* ------------------------------------------------------------------------ */

  .landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--block-space-double) var(--inline-space-double);
    margin-block-start: var(--block-space-double);
    text-align: start;

    @media (max-width: 799px) {
      grid-template-columns: repeat(2, 1fr);
    }

    @media (max-width: 479px) {
      grid-template-columns: 1fr;
    }
  }

  .landing-feature {
    transition: transform 0.2s var(--ease-out-expo);

    @media (any-hover: hover) {
      &:hover {
        transform: translateY(-2px);
      }
    }
  }

  .landing-feature__icon {
    display: grid;
    place-items: center;
    block-size: 2.75em;
    inline-size: 2.75em;
    border-radius: 50%;
    margin-block-end: var(--block-space);
    font-weight: 900;
    font-size: var(--text-small);

    .icon {
      --icon-size: 1.2em;
    }
  }

  .landing-feature h3 {
    font-size: var(--text-normal);
    font-weight: 700;
    margin-block-end: 0.35em;
  }

  .landing-feature p {
    font-size: var(--text-small);
    color: var(--color-ink-dark);
    line-height: 1.6;
  }


  /* Steps
  /* ------------------------------------------------------------------------ */

  .landing-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--inline-space-double);
    margin-block-start: var(--block-space-double);
    text-align: start;

    @media (max-width: 639px) {
      grid-template-columns: 1fr;
    }
  }

  .landing-step__number {
    display: grid;
    place-items: center;
    block-size: 2.25em;
    inline-size: 2.25em;
    border-radius: 50%;
    background: var(--landing-warm-accent);
    color: white;
    font-weight: 800;
    margin-block-end: var(--block-space);
  }

  .landing-step h3 {
    font-size: var(--text-normal);
    font-weight: 700;
    margin-block-end: 0.35em;
  }

  .landing-step p {
    font-size: var(--text-small);
    color: var(--color-ink-dark);
    line-height: 1.6;
  }


  /* Pricing
  /* ------------------------------------------------------------------------ */

  .landing-pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--inline-space);
    margin-block-start: var(--block-space-double);
    align-items: start;

    @media (max-width: 799px) {
      grid-template-columns: 1fr;
      max-inline-size: 400px;
      margin-inline: auto;
    }
  }

  .landing-pricing__card {
    border: 1px solid var(--color-ink-lighter);
    border-radius: 1em;
    padding: var(--block-space-double) var(--inline-space-double);
    text-align: start;
    background: var(--color-canvas);
    position: relative;
    transition: transform 0.2s var(--ease-out-expo), box-shadow 0.2s ease;

    @media (any-hover: hover) {
      &:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px oklch(var(--lch-black) / 0.08);
      }
    }

    ul {
      list-style: none;
      padding: 0;
      margin-block: var(--block-space) var(--block-space-double);

      li {
        padding-block: 0.3em;
        font-size: var(--text-small);
        color: var(--color-ink-dark);

        &::before {
          content: "\2713\0020";
          color: oklch(var(--lch-green-dark));
          font-weight: 700;
        }

        &:first-child::before {
          content: none;
        }
      }
    }
  }

  .landing-pricing__card--featured {
    border-color: var(--landing-warm-accent);
    border-width: 2px;
    box-shadow: 0 4px 20px oklch(var(--lch-black) / 0.08);
  }

  .landing-pricing__badge {
    position: absolute;
    top: -0.8em;
    left: 50%;
    transform: translateX(-50%);
    background: var(--landing-warm-accent);
    color: white;
    padding: 0.2em 0.85em;
    border-radius: 99rem;
    font-size: var(--text-x-small);
    font-weight: 700;
    white-space: nowrap;
  }

  .landing-pricing__name {
    font-size: var(--text-medium);
    font-weight: 700;
  }

  .landing-pricing__price {
    font-size: var(--text-xx-large);
    font-weight: 900;
    line-height: 1.2;
    margin-block: 0.25em;

    span {
      font-size: var(--text-small);
      font-weight: 400;
      color: var(--color-ink-dark);
    }
  }


  /* Footer
  /* ------------------------------------------------------------------------ */

  .landing-footer {
    border-block-start: 1px solid var(--color-ink-lighter);
    padding-block: var(--block-space-double);
    background: var(--landing-warm-bg);
  }

  .landing-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;

    @media (max-width: 479px) {
      flex-direction: column;
      gap: var(--block-space);
    }
  }

  .landing-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    font-size: var(--text-small);
  }

  .landing-footer__links {
    display: flex;
    gap: var(--inline-space);

    a {
      font-size: var(--text-small);
      color: var(--color-ink-dark);
      text-decoration: none;

      @media (any-hover: hover) {
        &:hover { text-decoration: underline; }
      }
    }
  }


  /* Large button variant
  /* ------------------------------------------------------------------------ */

  .btn--large {
    font-size: 1.1em;
    padding: 0.75em 1.75em;
  }


  /* FAQ
  /* ------------------------------------------------------------------------ */

  .landing-faq {
    max-inline-size: 720px;
    margin-inline: auto;
    margin-block-start: 2rem;
  }

  .landing-faq__item {
    border-block-end: 1px solid var(--color-ink-lighter);
  }

  .landing-faq__question {
    padding-block: 1.25rem;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    list-style: none;
    transition: color 0.15s ease;

    @media (any-hover: hover) {
      &:hover { color: var(--landing-warm-accent); }
    }
  }

  .landing-faq__question::-webkit-details-marker {
    display: none;
  }

  .landing-faq__question::after {
    content: "+";
    float: inline-end;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-ink-medium);
    transition: transform 0.2s ease;
  }

  .landing-faq__item[open] .landing-faq__question::after {
    content: "\2212";
  }

  .landing-faq__answer {
    padding-block-end: 1.25rem;
    color: var(--color-ink-dark);
    line-height: 1.6;
  }

  .landing-faq__answer p {
    margin: 0;
  }
}