:root {
        --ink: #20174a;
        --muted: #6f6a91;
        --soft: #f6f3ff;
        --lavender: #ebe7ff;
        --lilac: #ded8fb;
        --purple: #6f4bdc;
        --purple-dark: #4c31b5;
        --yellow: #fff0a6;
        --white: #ffffff;
        --line: rgba(93, 73, 168, 0.14);
        --shadow: 0 18px 50px rgba(71, 55, 136, 0.14);
      }

      * {
        box-sizing: border-box;
      }

      html {
        scroll-behavior: smooth;
      }

      body {
        margin: 0;
        color: var(--ink);
        font-family:
          Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
          sans-serif;
        background:
          radial-gradient(circle at 82% 8%, rgba(255, 240, 166, 0.72), transparent 16rem),
          linear-gradient(180deg, #fbfaff 0%, var(--lavender) 32%, #eeeaff 72%, #fffaf0 100%);
      }

      a {
        color: inherit;
      }

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

      picture {
        display: contents;
      }

      .page {
        min-height: 100vh;
        overflow-x: clip;
      }

      .container {
        width: min(1060px, calc(100% - 32px));
        margin: 0 auto;
      }

      .narrow {
        width: min(820px, calc(100% - 32px));
        margin: 0 auto;
      }

      .navbar {
        position: sticky;
        top: 0;
        z-index: 20;
        border-bottom: 1px solid rgba(93, 73, 168, 0.08);
        background: rgba(251, 250, 255, 0.78);
        backdrop-filter: blur(18px);
      }

      .navbar-inner {
        display: flex;
        min-height: 62px;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
      }

      .brand {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: var(--purple-dark);
        font-size: 0.95rem;
        font-weight: 900;
        text-decoration: none;
      }

      .brand-logo {
        width: 42px;
        height: 42px;
        object-fit: contain;
      }

      .nav-links {
        display: none;
        align-items: center;
        gap: 20px;
        color: var(--muted);
        font-size: 0.86rem;
        font-weight: 700;
      }

      .nav-links a {
        text-decoration: none;
      }

      .button {
        display: inline-flex;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 0 18px;
        border: 0;
        border-radius: 999px;
        color: var(--white);
        font-size: 0.88rem;
        font-weight: 900;
        text-decoration: none;
        background: linear-gradient(135deg, var(--purple), #8c68f0);
        box-shadow: 0 14px 28px rgba(93, 73, 168, 0.25);
      }

      .button.secondary {
        color: var(--purple-dark);
        background: var(--white);
        box-shadow: inset 0 0 0 1px var(--line);
      }

      .button:disabled,
      .button[disabled] {
        cursor: not-allowed;
        opacity: 0.55;
        box-shadow: inset 0 0 0 1px var(--line);
      }

      .button:focus-visible,
      .brand:focus-visible,
      .nav-links a:focus-visible,
      .footer-col a:focus-visible,
      .back-home:focus-visible {
        outline: 3px solid var(--purple-dark);
        outline-offset: 2px;
        border-radius: 6px;
      }

      section {
        padding: 58px 0;
      }

      section[id] {
        scroll-margin-top: 86px;
      }

      h1,
      h2,
      h3,
      p {
        margin-top: 0;
      }

      h1 {
        max-width: 540px;
        margin-bottom: 18px;
        font-size: clamp(2.35rem, 8vw, 4.3rem);
        line-height: 0.97;
        letter-spacing: 0;
      }

      h2 {
        margin-bottom: 10px;
        font-size: clamp(1.65rem, 4.4vw, 2.55rem);
        line-height: 1.06;
        letter-spacing: 0;
      }

      h3 {
        margin-bottom: 8px;
        font-size: 1rem;
        line-height: 1.2;
      }

      p {
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.65;
      }

      .eyebrow {
        display: inline-flex;
        width: fit-content;
        margin-bottom: 12px;
        color: var(--purple);
        font-size: 0.75rem;
        font-weight: 900;
        letter-spacing: 0.08em;
        text-transform: uppercase;
      }

      .hero {
        padding: 58px 0 70px;
      }

      .hero-grid {
        display: grid;
        gap: 34px;
        align-items: center;
      }

      .lead {
        max-width: 500px;
        font-size: 1.02rem;
      }

      .actions {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 24px;
      }

      .microcopy {
        margin-top: 14px;
        color: #8b86a7;
        font-size: 0.76rem;
        font-weight: 700;
      }

      .hero-art {
        position: relative;
        min-height: 360px;
      }

      .phone {
        position: relative;
        width: min(230px, 68vw);
        min-height: 320px;
        margin: 0 auto;
        padding: 14px;
        border: 8px solid #20174a;
        border-radius: 34px;
        background: var(--white);
        box-shadow: 0 30px 80px rgba(71, 55, 136, 0.22);
      }

      .phone-screen {
        min-height: 290px;
        overflow: hidden;
        border-radius: 24px;
        background: #f5f0ff;
      }

      .phone-screen img {
        width: 100%;
        height: 290px;
        object-fit: cover;
      }

      .floating-note {
        position: absolute;
        z-index: 2;
        padding: 10px 12px;
        border: 1px solid var(--line);
        border-radius: 12px;
        color: var(--purple-dark);
        font-size: 0.78rem;
        font-weight: 800;
        background: rgba(255, 255, 255, 0.9);
        box-shadow: var(--shadow);
      }

      .floating-note.one {
        top: 42px;
        left: 4%;
        display: none;
      }

      .floating-note.two {
        right: 0;
        top: 112px;
        display: none;
      }

      .floating-note.three {
        right: 10%;
        bottom: 38px;
      }

      .section-head {
        max-width: 620px;
        margin: 0 auto 26px;
        text-align: center;
      }

      .page-hero {
        padding: 46px 0 6px;
      }

      .page-hero h1 {
        max-width: none;
        font-size: clamp(2rem, 6vw, 3.3rem);
      }

      .page-hero .lead {
        max-width: 640px;
      }

      .back-home {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        margin-bottom: 14px;
        color: var(--purple);
        font-size: 0.8rem;
        font-weight: 800;
        text-decoration: none;
      }

      .prose p {
        margin-bottom: 14px;
      }

      .prose h3 {
        margin-top: 22px;
        font-size: 1.08rem;
      }

      .prose ul {
        margin: 0 0 14px;
        padding-left: 20px;
        color: var(--muted);
        font-size: 0.95rem;
        line-height: 1.65;
      }

      .prose li {
        margin-bottom: 6px;
      }

      .prose h2 {
        margin-top: 22px;
        margin-bottom: 8px;
        font-size: 1.08rem;
        line-height: 1.2;
      }

      .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
      }

      .grid {
        display: grid;
        gap: 14px;
      }

      .card {
        border: 1px solid var(--line);
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.82);
        box-shadow: 0 10px 30px rgba(71, 55, 136, 0.08);
      }

      .feature-card {
        min-height: 122px;
        padding: 18px;
      }

      .icon {
        display: grid;
        width: 32px;
        height: 32px;
        margin-bottom: 12px;
        place-items: center;
        border-radius: 10px;
        color: var(--white);
        font-weight: 900;
        background: linear-gradient(135deg, var(--purple), #8f6cf0);
      }

      .story-block {
        display: grid;
        gap: 22px;
        align-items: center;
      }

      .story-image {
        width: 100%;
        height: 360px;
        object-fit: cover;
        object-position: center 58%;
        min-height: 360px;
        border-radius: 16px;
        box-shadow: var(--shadow);
      }

      .check-list {
        display: grid;
        gap: 12px;
      }

      .check {
        display: grid;
        grid-template-columns: 28px 1fr;
        gap: 12px;
        align-items: start;
        padding: 14px;
      }

      .check span {
        display: grid;
        width: 28px;
        height: 28px;
        place-items: center;
        border-radius: 9px;
        color: var(--purple-dark);
        background: #f0ecff;
      }

      .timeline {
        position: relative;
        display: grid;
        gap: 24px;
        max-width: 820px;
        margin: 0 auto;
      }

      .timeline::before {
        position: absolute;
        top: 20px;
        bottom: 20px;
        left: 18px;
        width: 3px;
        border-radius: 999px;
        background: rgba(111, 75, 220, 0.3);
        content: "";
      }

      .timeline-item {
        position: relative;
        display: grid;
        gap: 10px;
        padding-left: 46px;
      }

      .timeline-dot {
        position: absolute;
        top: 14px;
        left: 5px;
        display: grid;
        width: 28px;
        height: 28px;
        place-items: center;
        border-radius: 999px;
        color: var(--white);
        font-size: 0.82rem;
        font-weight: 900;
        background: var(--purple);
      }

      .timeline-card {
        padding: 16px;
      }

      .split-band {
        background: rgba(255, 255, 255, 0.28);
      }

      .inclusion-grid {
        display: grid;
        gap: 18px;
        align-items: center;
      }

      .sleep-art {
        width: 100%;
        height: 330px;
        object-fit: cover;
        object-position: center 56%;
        min-height: 330px;
        border-radius: 18px;
        box-shadow: var(--shadow);
      }

      .plan-card {
        max-width: 760px;
        margin: 0 auto;
        overflow: hidden;
        color: var(--white);
        background: linear-gradient(135deg, #4c31b5, #865ff0);
      }

      .plan-card-inner {
        display: grid;
        gap: 20px;
        padding: 28px;
      }

      .plan-card h2,
      .plan-card p {
        color: var(--white);
      }

      .price {
        margin: 14px 0;
        color: var(--white);
        font-size: clamp(2rem, 8vw, 3.6rem);
        font-weight: 950;
        line-height: 1;
      }

      .price small {
        font-size: 1rem;
        font-weight: 800;
      }

      .plan-list {
        display: grid;
        gap: 10px;
        margin: 0;
        padding: 0;
        list-style: none;
      }

      .plan-list li {
        padding: 12px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.12);
      }

      /* ===== Seção de planos: biblioteca + faixas etárias + 2 planos ===== */
      .age-band {
        margin: 0 auto 26px;
        text-align: center;
      }

      .age-band-title {
        margin-bottom: 6px;
        font-size: 1.15rem;
      }

      .age-band-copy {
        max-width: 560px;
        margin: 0 auto 18px;
      }

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

      .age-card {
        display: grid;
        gap: 4px;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.7);
      }

      .age-range {
        color: var(--purple-dark);
        font-weight: 900;
        font-size: 0.95rem;
      }

      .age-desc {
        color: var(--muted);
        font-size: 0.82rem;
        line-height: 1.4;
      }

      .included {
        max-width: 720px;
        margin: 0 auto 24px;
        padding: 20px;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.66);
      }

      .included-title {
        margin-bottom: 12px;
        text-align: center;
        font-size: 1.05rem;
      }

      .included-list {
        display: grid;
        gap: 10px;
        margin: 0 0 12px;
        padding: 0;
        list-style: none;
      }

      .included-list li {
        position: relative;
        padding-left: 28px;
        color: var(--ink);
        font-size: 0.92rem;
        line-height: 1.4;
      }

      .included-list li::before {
        content: "✓";
        position: absolute;
        left: 0;
        top: -1px;
        display: grid;
        place-items: center;
        width: 20px;
        height: 20px;
        border-radius: 6px;
        color: var(--purple-dark);
        background: #f0ecff;
        font-size: 0.72rem;
        font-weight: 900;
      }

      .included-note {
        margin: 0;
        color: var(--muted);
        font-size: 0.85rem;
        text-align: center;
      }

      .plans-grid {
        display: grid;
        gap: 16px;
        max-width: 720px;
        margin: 0 auto 14px;
      }

      .plan {
        position: relative;
        display: grid;
        gap: 8px;
        align-content: start;
        padding: 24px;
        border: 1px solid var(--line);
        border-radius: 16px;
        background: var(--white);
        box-shadow: 0 10px 30px rgba(71, 55, 136, 0.08);
      }

      .plan--featured {
        color: var(--white);
        border: 0;
        background: linear-gradient(135deg, #4c31b5, #865ff0);
        box-shadow: var(--shadow);
      }

      .plan-badge {
        position: absolute;
        top: 16px;
        right: 16px;
        padding: 4px 10px;
        border-radius: 999px;
        background: var(--yellow);
        color: var(--purple-dark);
        font-size: 0.7rem;
        font-weight: 900;
        letter-spacing: 0.04em;
        text-transform: uppercase;
      }

      .plan-name {
        margin: 0;
        font-size: 1rem;
      }

      .plan-price {
        margin: 4px 0 0;
        color: var(--ink);
        font-size: clamp(2rem, 7vw, 2.8rem);
        font-weight: 950;
        line-height: 1;
      }

      .plan-price small {
        font-size: 1rem;
        font-weight: 800;
      }

      .plan-note {
        margin: 0;
        color: var(--muted);
        font-size: 0.85rem;
      }

      .plan--featured .plan-price,
      .plan--featured .plan-name {
        color: var(--white);
      }

      .plan--featured .plan-note {
        color: rgba(255, 255, 255, 0.88);
      }

      .plan-cta {
        width: 100%;
        margin-top: 10px;
      }

      .plans-microcopy {
        max-width: 720px;
        margin: 0 auto;
        color: var(--muted);
        font-size: 0.82rem;
        font-weight: 700;
        text-align: center;
      }

      @media (min-width: 760px) {
        .age-grid {
          grid-template-columns: repeat(4, minmax(0, 1fr));
        }

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

        .plans-grid {
          grid-template-columns: repeat(2, minmax(0, 1fr));
          align-items: start;
        }
      }

      details.card {
        padding: 0;
      }

      summary {
        cursor: pointer;
        padding: 18px;
        color: var(--ink);
        font-weight: 850;
      }

      details p {
        padding: 0 18px 18px;
      }

      .final-cta {
        width: min(780px, calc(100% - 32px));
        margin: 0 auto;
        padding: 38px 22px;
        border-radius: 16px;
        color: var(--white);
        text-align: center;
        background:
          radial-gradient(circle at 84% 0%, rgba(255, 240, 166, 0.7), transparent 12rem),
          linear-gradient(135deg, #4c31b5, #8b66f0);
        box-shadow: var(--shadow);
      }

      .final-cta h2,
      .final-cta p {
        color: var(--white);
      }

      .footer {
        padding: 34px 0;
        border-top: 1px solid rgba(93, 73, 168, 0.1);
        background: rgba(255, 250, 240, 0.62);
      }

      .footer-grid {
        display: grid;
        gap: 18px;
        color: var(--muted);
        font-size: 0.86rem;
      }

      .footer-logo {
        width: 92px;
        height: auto;
        margin-bottom: 8px;
      }

      .footer-col {
        display: grid;
        gap: 8px;
        align-content: start;
      }

      .footer-col strong {
        color: var(--ink);
      }

      .footer-col a {
        color: var(--muted);
        text-decoration: none;
      }

      .footer-col a:hover {
        color: var(--purple-dark);
      }

      @media (min-width: 760px) {
        .nav-links {
          display: flex;
        }

        .hero-grid {
          grid-template-columns: 1fr 0.9fr;
        }

        .floating-note.one,
        .floating-note.two {
          display: block;
        }

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

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

        .grid.cols-4 {
          grid-template-columns: repeat(3, minmax(0, 1fr));
        }

        .story-block,
        .inclusion-grid,
        .plan-card-inner {
          grid-template-columns: 0.9fr 1.1fr;
        }

        .timeline::before {
          left: 50%;
          transform: translateX(-50%);
        }

        .timeline-item {
          grid-template-columns: 1fr 1fr;
          padding-left: 0;
        }

        .timeline-item:nth-child(odd) .timeline-card {
          grid-column: 1;
        }

        .timeline-item:nth-child(even) .timeline-card {
          grid-column: 2;
        }

        .timeline-dot {
          left: 50%;
          transform: translateX(-50%);
        }

        .footer-grid {
          grid-template-columns: 1.4fr repeat(3, 1fr);
        }
      }