:root {
    --color-tinta: #14222e;
    --color-ardosia: #3e5566;
    --color-aco: #7a91a0;
    --color-verde: #1e9e86;
    --color-verde-escuro: #187f6c;
    --color-marfim: #f4f1ea;
    --color-nevoa: #9fb3bf;
    --font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --header-height: 5rem;
}

/* A página de links não carrega o Bootstrap; isto garante a mesma caixa em todas as páginas. */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-tinta);
    background: var(--color-marfim);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-verde);
    text-decoration: none;
}

.section-kicker {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-verde);
}

/* ===== Cabeçalho ===== */
.site-header {
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
    background: rgba(244, 241, 234, 0.94);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(20, 34, 46, 0.08);
}

.navbar {
    min-height: var(--header-height);
    padding: 0;
}

.site-brand {
    display: inline-flex;
    align-items: center;
}

.site-brand-logo {
    height: 2.75rem;
    width: auto;
    display: block;
}

.site-brand-logo--dark,
.site-header.is-scrolled .site-brand-logo--light {
    display: none;
}

.site-header.is-scrolled .site-brand-logo--dark {
    display: block;
}

.site-menu {
    display: flex;
    gap: 2rem;
    margin: 0 auto 0 3.5rem;
    padding: 0;
    list-style: none;
}

.site-menu a {
    font-size: 0.92rem;
    font-weight: 500;
    color: rgba(244, 241, 234, 0.78);
    transition: color 0.2s ease;
}

.site-menu a:hover,
.site-menu a:focus {
    color: var(--color-marfim);
}

.site-header.is-scrolled .site-menu a {
    color: var(--color-ardosia);
}

.site-header.is-scrolled .site-menu a:hover,
.site-header.is-scrolled .site-menu a:focus {
    color: var(--color-tinta);
}

/* ===== Botões ===== */
.btn-brand,
.btn-header,
.btn-ghost {
    border-radius: 0.375rem;
    font-weight: 600;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-brand {
    padding: 0.9rem 1.6rem;
    background: var(--color-verde);
    border: 1px solid var(--color-verde);
    color: #fff;
}

.btn-brand:hover,
.btn-brand:focus {
    background: var(--color-verde-escuro);
    border-color: var(--color-verde-escuro);
    color: #fff;
}

.btn-ghost {
    padding: 0.9rem 1.6rem;
    background: transparent;
    border: 1px solid rgba(244, 241, 234, 0.3);
    color: var(--color-marfim);
}

.btn-ghost:hover,
.btn-ghost:focus {
    border-color: var(--color-marfim);
    color: var(--color-marfim);
}

.btn-header {
    padding: 0.6rem 1.15rem;
    font-size: 0.9rem;
    background: transparent;
    border: 1px solid rgba(244, 241, 234, 0.35);
    color: var(--color-marfim);
}

.btn-header:hover,
.btn-header:focus {
    background: var(--color-verde);
    border-color: var(--color-verde);
    color: #fff;
}

.site-header.is-scrolled .btn-header {
    background: var(--color-verde);
    border-color: var(--color-verde);
    color: #fff;
}

.site-header.is-scrolled .btn-header:hover,
.site-header.is-scrolled .btn-header:focus {
    background: var(--color-verde-escuro);
    border-color: var(--color-verde-escuro);
}

/* ===== Herói ===== */
.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + 4rem) 0 3.5rem;
    background: var(--color-tinta);
    color: var(--color-marfim);
}

/* O símbolo da marca, grande e quase apagado, ocupa o espaço vazio à direita. */
.hero-symbol {
    position: absolute;
    right: -6rem;
    top: 50%;
    width: min(46vw, 38rem);
    transform: translateY(-50%);
    opacity: 0.07;
    pointer-events: none;
    user-select: none;
}

.hero-section .container {
    position: relative;
}

.hero-content {
    max-width: 46rem;
}

.hero-content h1 {
    margin: 1.1rem 0 1.4rem;
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.hero-lead {
    max-width: 38rem;
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-nevoa);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2.25rem;
}

.hero-note {
    margin: 1rem 0 0;
    font-size: 0.88rem;
    color: var(--color-aco);
}

/* Prova: os três números do briefing, separados por um filete. */
.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    gap: 3.5rem;
    margin: 4.5rem 0 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(159, 179, 191, 0.2);
}

.hero-proof dt {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-marfim);
}

.hero-proof dd {
    margin: 0.15rem 0 0;
    font-size: 0.88rem;
    color: var(--color-aco);
}

/* ===== Seções ===== */
.lp-section {
    padding: 6.5rem 0;
}

.lp-section--alt {
    background: #fbfaf7;
    border-top: 1px solid rgba(20, 34, 46, 0.06);
    border-bottom: 1px solid rgba(20, 34, 46, 0.06);
}

.section-heading {
    max-width: 44rem;
    margin-bottom: 3.5rem;
}

.section-heading h2,
.diag-intro h2 {
    margin: 0.8rem 0 0;
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.lp-section h3 {
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.lp-section p {
    line-height: 1.7;
}

/* Dores */
.pain-num {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--color-aco);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.pain-card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: #fff;
    border: 1px solid rgba(20, 34, 46, 0.08);
    border-radius: 0.5rem;
}

.pain-card h3 {
    margin: 1.25rem 0 0.75rem;
}

.pain-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-ardosia);
}

.pain-card .pain-result {
    margin-top: auto;
    padding-top: 1.25rem;
    font-weight: 600;
    color: var(--color-tinta);
}

/* Soluções: respostas numeradas e os dois serviços */
.answer-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin: 0 0 3.5rem;
    padding: 0;
    list-style: none;
}

.answer-list li {
    padding-top: 1.25rem;
    border-top: 2px solid var(--color-verde);
}

.answer-list .pain-num {
    color: var(--color-verde);
}

.answer-list p {
    margin: 0.6rem 0 0;
    font-size: 0.95rem;
    color: var(--color-ardosia);
}

.answer-list strong {
    color: var(--color-tinta);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.service-card {
    padding: 2.5rem;
    background: #fff;
    border: 1px solid rgba(20, 34, 46, 0.08);
    border-radius: 0.5rem;
}

.service-card h3 {
    margin: 0.6rem 0 0.75rem;
    font-size: 1.45rem;
}

.service-lead {
    margin: 0 0 1.75rem;
    color: var(--color-ardosia);
}

.service-label {
    margin: 0 0 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-aco);
}

.service-for {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-ardosia);
}

.check-list {
    margin: 0 0 1.75rem;
    padding: 0;
    list-style: none;
}

.check-list li {
    position: relative;
    padding: 0.35rem 0 0.35rem 1.6rem;
    font-size: 0.95rem;
    line-height: 1.55;
}

/* Visto desenhado em CSS: dispensa fonte de ícones. */
.check-list li::before {
    content: "";
    position: absolute;
    left: 0.15rem;
    top: 0.68rem;
    width: 0.8rem;
    height: 0.45rem;
    border-left: 2px solid var(--color-verde);
    border-bottom: 2px solid var(--color-verde);
    transform: rotate(-45deg);
}

/* Como funciona: linha do tempo numerada */
.step-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step {
    position: relative;
    padding-top: 3.25rem;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    top: 0;
    left: 0;
    width: 2.25rem;
    height: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-tinta);
    color: var(--color-marfim);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Filete ligando um passo ao seguinte. */
.step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 1.125rem;
    left: 3rem;
    right: -1.25rem;
    height: 1px;
    background: rgba(20, 34, 46, 0.15);
}

.step h3 {
    margin: 0 0 0.5rem;
}

.step p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--color-ardosia);
}

/* Diferenciais: lista enxuta em duas colunas */
.diff-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 4rem;
    margin: 0;
}

.diff-list > div {
    padding: 1.4rem 0;
    border-top: 1px solid rgba(20, 34, 46, 0.1);
}

.diff-list dt {
    font-size: 1.02rem;
    font-weight: 600;
}

.diff-list dd {
    margin: 0.35rem 0 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-ardosia);
}

/* Diagnóstico */
.diag-section {
    background: var(--color-tinta);
    color: var(--color-marfim);
}

.diag-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 28rem);
    gap: 4rem;
    align-items: start;
}

.diag-intro > p {
    margin: 1.25rem 0 1rem;
    color: var(--color-nevoa);
}

.check-list--dark li {
    color: var(--color-marfim);
}

.diag-card {
    padding: 2.25rem;
    background: #fff;
    color: var(--color-tinta);
    border-radius: 0.5rem;
}

.diag-form .form-label {
    margin-bottom: 0.35rem;
    font-size: 0.88rem;
    font-weight: 600;
}

.form-optional {
    font-weight: 400;
    color: var(--color-aco);
}

.diag-form .form-control {
    padding: 0.7rem 0.85rem;
    border-color: rgba(20, 34, 46, 0.2);
    border-radius: 0.375rem;
    font-size: 1rem;
}

.diag-form .form-control:focus {
    border-color: var(--color-verde);
    box-shadow: 0 0 0 3px rgba(30, 158, 134, 0.18);
}

.diag-form .form-control.is-invalid {
    border-color: #c0392b;
}

.diag-form .btn-brand {
    margin-top: 0.5rem;
}

.diag-form .btn-brand:disabled {
    opacity: 0.7;
}

.diag-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.diag-privacy {
    margin: 0.9rem 0 0;
    font-size: 0.8rem;
    color: var(--color-aco);
}

.diag-alert {
    margin-bottom: 1rem;
    padding: 0.75rem 0.9rem;
    border-radius: 0.375rem;
    background: #fdecea;
    color: #8e2a1f;
    font-size: 0.9rem;
}

.diag-success h3 {
    margin: 0 0 0.75rem;
    font-size: 1.35rem;
}

.diag-success p {
    color: var(--color-ardosia);
}

.btn-whatsapp {
    padding: 0.8rem 1.4rem;
    border: 1px solid var(--color-verde);
    border-radius: 0.375rem;
    color: var(--color-verde);
    font-weight: 600;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus {
    background: var(--color-verde);
    color: #fff;
}

.diag-alt {
    margin: 2.5rem 0 0;
    color: var(--color-nevoa);
}

.diag-alt a {
    color: var(--color-marfim);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ===== Rodapé ===== */
.site-footer {
    padding: 4rem 0 2.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 2rem;
}

.footer-logo {
    height: 2.5rem;
    width: auto;
}

.footer-text {
    max-width: 24rem;
    margin: 1rem 0 0;
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--color-ardosia);
}

.footer-title {
    margin-bottom: 0.6rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-aco);
}

.footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--color-ardosia);
}

.footer-list a {
    color: inherit;
}

.footer-list a:hover {
    color: var(--color-verde);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(20, 34, 46, 0.1);
}

.footer-legal {
    margin: 0;
    font-size: 0.82rem;
    color: var(--color-aco);
}

/* ===== Página de links (bio do Instagram) ===== */
.links-page {
    min-height: 100vh;
    min-height: 100svh;
    background: var(--color-tinta);
    color: var(--color-marfim);
}

.links-wrap {
    width: 100%;
    max-width: 26rem;
    min-height: 100vh;
    min-height: 100svh;
    margin: 0 auto;
    padding: 4rem 1.25rem 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.links-logo {
    width: 10.5rem;
    height: auto;
}

.links-tagline {
    margin: 1.75rem 0 2.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-nevoa);
}

.links-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.links-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.35rem;
    border: 1px solid rgba(159, 179, 191, 0.3);
    border-radius: 0.5rem;
    background: rgba(244, 241, 234, 0.04);
    color: var(--color-marfim);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.links-btn:hover,
.links-btn:focus {
    background: var(--color-verde);
    border-color: var(--color-verde);
    color: #fff;
}

.links-arrow {
    color: var(--color-verde);
    font-size: 1.15rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.links-btn:hover .links-arrow,
.links-btn:focus .links-arrow {
    color: #fff;
    transform: translateX(3px);
}

/* ===== Responsivo ===== */
@media (max-width: 991.98px) {
    .site-menu {
        display: none;
    }

    .pain-grid,
    .answer-list {
        grid-template-columns: minmax(0, 1fr);
    }

    .step-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 2.5rem;
    }

    .step::after {
        display: none;
    }

    .diag-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 767.98px) {
    :root {
        --header-height: 4.25rem;
    }

    .site-brand-logo {
        height: 2.1rem;
    }

    .btn-header {
        padding: 0.5rem 0.85rem;
        font-size: 0.85rem;
    }

    .hero-section {
        min-height: 0;
        padding: calc(var(--header-height) + 3rem) 0 3rem;
    }

    .hero-symbol {
        width: 18rem;
        right: -7rem;
        top: 7rem;
        transform: none;
    }

    .hero-lead {
        font-size: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .hero-proof {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1rem;
        margin-top: 3rem;
        padding-top: 1.5rem;
    }

    .hero-proof dt {
        font-size: 1.15rem;
    }

    .hero-proof dd {
        font-size: 0.78rem;
    }

    .lp-section {
        padding: 4.5rem 0;
    }

    .section-heading {
        margin-bottom: 2.5rem;
    }

    .pain-card,
    .service-card,
    .diag-card {
        padding: 1.5rem;
    }

    .service-grid,
    .step-list,
    .diff-list,
    .footer-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .step-list {
        row-gap: 2rem;
    }
}
