/**
 * Landing — marketing público
 * Design system: tokens.css (mesma paleta que login, dashboard e /saas).
 */
@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body.landing-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 400;
    color: var(--text-primary);
    background: var(--surface-canvas);
    -webkit-font-smoothing: antialiased;
    --landing-content-max: 1080px;
    --landing-gutter: 16px;
}

.landing-wrap {
    position: relative;
    overflow-x: clip;
}

/* Âncora de scroll (#top, âncoras internas) */
.landing-top-anchor {
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
    pointer-events: none;
}

html:has(.landing-page) {
    scroll-padding-top: 1rem;
}

/* —— Header (shell escuro = dashboard / saas-admin) —— */

.landing-header {
    position: static;
    display: flex;
    justify-content: center;
    width: 100%;
    height: var(--landing-header-h, 56px);
    box-sizing: border-box;
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.35);
}

.landing-header__inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    column-gap: 1.5rem;
    width: 100%;
    max-width: var(--landing-content-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 max(var(--landing-gutter), env(safe-area-inset-right)) 0 max(var(--landing-gutter), env(safe-area-inset-left));
    box-sizing: border-box;
}

.landing-brand {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    display: inline-flex;
    align-items: center;
    line-height: 0;
    text-decoration: none;
    flex-shrink: 0;
}

.landing-brand:hover,
.landing-brand:focus-visible {
    opacity: 0.92;
    outline: none;
}

.landing-brand__logo {
    display: block;
    height: 48px;
    width: auto;
    max-width: min(240px, 42vw);
}

.landing-menu-btn {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
}

.landing-nav {
    display: contents;
}

.landing-nav__links {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.15rem;
}

.landing-nav__link {
    padding: 0.35rem 0.65rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--header-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: color 0.2s ease, background 0.2s ease;
}

.landing-nav__link:hover {
    color: var(--header-link-hover);
    background: var(--header-hover);
}

.landing-nav__actions {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.landing-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    margin-right: 0;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
}

.landing-menu-btn__bar {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--header-text);
    border-radius: 1px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.landing-menu-btn[aria-expanded="true"] .landing-menu-btn__bar:first-child {
    transform: translateY(4px) rotate(45deg);
}

.landing-menu-btn[aria-expanded="true"] .landing-menu-btn__bar:last-child {
    transform: translateY(-4px) rotate(-45deg);
}

/* —— Badge (login-badge) —— */

.landing-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 0.8125rem;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent) 6%, transparent);
}

/* —— Buttons (login-btn / .btn / .btn_sec) —— */

.landing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.05s ease;
}

.landing-btn:active {
    transform: scale(0.995);
}

.landing-btn:focus-visible {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

.landing-btn--primary {
    color: var(--text-on-inverse);
    background: var(--accent);
}

.landing-btn--primary:hover {
    background: var(--accent-hover);
}

.landing-header .landing-btn--primary {
    box-shadow: var(--shadow-sm);
}

.landing-btn--secondary {
    color: var(--accent);
    background: var(--surface-elevated);
    border: 1px solid var(--border-default);
}

.landing-btn--secondary:hover {
    background: var(--surface-muted);
    border-color: var(--border-strong);
    color: var(--accent-hover);
}

.landing-btn--ghost {
    color: var(--header-text);
    background: transparent;
    border: 1px solid var(--header-border);
}

.landing-btn--ghost:hover {
    background: var(--header-hover);
    border-color: rgba(148, 163, 184, 0.35);
    color: var(--header-text);
}

.landing-btn--lg {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
}

.landing-btn--block {
    width: 100%;
}

/* —— Vertical rhythm (Stripe / Linear: gap entre blocos + respiro interno) —— */

.landing-page {
    --landing-header-h: 56px;
    --landing-block-gap: clamp(5.5rem, 9vw, 8rem); /* 88–128px entre seções */
    --landing-inset-y: clamp(4.5rem, 7vw, 6.5rem); /* 72–104px dentro de faixas full-bleed */
    --landing-hero-top: clamp(2.75rem, 5.5vw, 4.5rem); /* respiro abaixo do header */
    --landing-logos-y: clamp(2rem, 3.5vw, 2.75rem); /* faixa de contexto — compacta */
    --landing-head-gap: clamp(2.5rem, 4vw, 3.5rem); /* título da seção → conteúdo */
    --landing-cta-y: clamp(6rem, 10vw, 9rem); /* bloco CTA final */
    --landing-footer-y: clamp(2.25rem, 3.5vw, 3rem);
}

.landing-wrap main > * + * {
    margin-top: var(--landing-block-gap);
}

/* —— Hero —— */

.landing-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem 2rem;
    max-width: var(--landing-content-max);
    margin: 0 auto;
    padding: var(--landing-hero-top) var(--landing-gutter) 0;
}

.landing-hero__content {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.landing-hero__content.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-hero__eyebrow {
    margin-bottom: 1.25rem;
}

.landing-hero__title {
    font-size: clamp(2rem, 4.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.landing-hero__accent {
    color: var(--accent);
}

.landing-hero__lead {
    font-size: 1.0625rem;
    line-height: 1.55;
    color: var(--text-secondary);
    max-width: 28rem;
    margin-bottom: 1.75rem;
}

.landing-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.landing-hero__note {
    margin-top: 1.25rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.landing-hero__visual {
    justify-self: end;
    width: 100%;
    max-width: 440px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease 0.1s, transform 0.8s ease 0.1s;
}

.landing-hero__visual.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-hero__visual-frame {
    position: relative;
    padding: 1px;
    border-radius: calc(var(--radius-lg) + 6px);
    background: linear-gradient(
        160deg,
        color-mix(in srgb, var(--accent) 22%, var(--border-subtle)),
        var(--border-subtle) 45%,
        color-mix(in srgb, var(--accent-secondary) 14%, var(--border-subtle))
    );
}

.landing-hero__visual-frame::after {
    content: '';
    position: absolute;
    inset: 20% 10% -12% 15%;
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    filter: blur(40px);
    z-index: 0;
    pointer-events: none;
}

/* Hero preview — hub premium (módulos do SaaS) */

.landing-preview--hub {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    background: var(--surface-elevated);
    border: 1px solid color-mix(in srgb, var(--border-default) 75%, transparent);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.65) inset,
        0 24px 48px -16px rgba(15, 23, 42, 0.14);
    overflow: hidden;
}

.landing-preview__bar {
    display: block;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--accent),
        color-mix(in srgb, var(--accent-secondary) 70%, var(--accent))
    );
}

.landing-preview__surface {
    position: relative;
    padding: 1.5rem 1.5rem 1.35rem;
    background:
        radial-gradient(
            120% 80% at 100% 0%,
            color-mix(in srgb, var(--accent) 7%, transparent),
            transparent 55%
        ),
        var(--surface-canvas);
}

.landing-preview__chrome {
    margin-bottom: 1.1rem;
}

.landing-preview__window {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.landing-preview__window span {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--border-default);
}

.landing-preview__window span:first-child {
    background: color-mix(in srgb, var(--accent) 35%, var(--border-default));
}

.landing-preview__tagline {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    max-width: 16rem;
}

.landing-preview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
}

.landing-preview__tile {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.85rem 0.8rem;
    border-radius: var(--radius-md);
    background: var(--surface-elevated);
    border: 1px solid color-mix(in srgb, var(--border-subtle) 90%, transparent);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.landing-preview__tile-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-sm);
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.landing-preview__tile-icon svg {
    width: 1.125rem;
    height: 1.125rem;
}

.landing-preview__tile-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.landing-preview__tile-desc {
    font-size: 0.625rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.3;
}

/* —— Faixa de contexto —— */

.landing-logos {
    padding: var(--landing-logos-y) var(--landing-gutter);
    text-align: center;
    background: var(--surface-elevated);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.landing-logos p {
    max-width: 36rem;
    margin: 0 auto;
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

/* —— Seções —— */

.landing-section {
    max-width: var(--landing-content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--landing-gutter);
    padding-right: var(--landing-gutter);
}

.landing-section--muted {
    max-width: none;
    padding-top: var(--landing-inset-y);
    padding-bottom: var(--landing-inset-y);
    background: var(--surface-subtle);
    border-top: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
}

.landing-section--muted > .landing-section__head,
.landing-section--muted > .landing-steps {
    max-width: var(--landing-content-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--landing-gutter);
    padding-right: var(--landing-gutter);
    box-sizing: border-box;
}

.landing-section--muted > .landing-steps {
    padding-bottom: 0;
}

.landing-section__head {
    text-align: center;
    margin-bottom: var(--landing-head-gap);
}

.landing-section__title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
}

.landing-section__subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 32rem;
    margin: 0 auto;
}

/* —— Features (cards do app) —— */

.landing-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1rem, 2vw, 1.5rem);
}

.landing-feature {
    padding: 1.35rem 1.25rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.55s ease, transform 0.55s ease, box-shadow 0.2s ease;
}

.landing-feature:hover {
    box-shadow: var(--shadow-md);
}

.landing-feature.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-feature:nth-child(1) { transition-delay: 0s; }
.landing-feature:nth-child(2) { transition-delay: 0.05s; }
.landing-feature:nth-child(3) { transition-delay: 0.1s; }
.landing-feature:nth-child(4) { transition-delay: 0.05s; }
.landing-feature:nth-child(5) { transition-delay: 0.1s; }
.landing-feature:nth-child(6) { transition-delay: 0.15s; }

.landing-section--muted .landing-feature {
    background: var(--surface-elevated);
}

.landing-feature h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.landing-feature p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* —— Passos —— */

.landing-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
    list-style: none;
}

.landing-step {
    text-align: center;
    padding: 0 0.5rem;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

.landing-step.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-step:nth-child(1) { transition-delay: 0s; }
.landing-step:nth-child(2) { transition-delay: 0.08s; }
.landing-step:nth-child(3) { transition-delay: 0.16s; }

.landing-step__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--accent);
    background: var(--info-bg);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    border-radius: 50%;
}

.landing-step h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.landing-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* —— Pricing (login-card) —— */

.landing-pricing {
    max-width: 400px;
    margin: 0 auto;
    padding: 2rem 1.75rem;
    text-align: center;
    background: var(--surface-elevated);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.landing-pricing.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.landing-pricing__eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--info-bg);
    border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
    border-radius: 999px;
    margin-bottom: 0.75rem;
}

.landing-pricing__price {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.landing-pricing__period {
    display: block;
    margin-top: 0.25rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.landing-pricing__list {
    list-style: none;
    text-align: left;
    margin: 0 0 1.75rem;
}

.landing-pricing__list li {
    position: relative;
    padding: 0.45rem 0 0.45rem 1.35rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.landing-pricing__list li:last-child {
    border-bottom: none;
}

.landing-pricing__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-radius: 50%;
    background: var(--success);
}

/* —— CTA band (surface-inverse / header) —— */

.landing-cta-band {
    padding: var(--landing-cta-y) var(--landing-gutter);
    text-align: center;
    background: var(--surface-inverse);
    color: var(--text-on-inverse);
    border-top: 1px solid var(--header-border);
}

.landing-cta-band h2 {
    font-size: clamp(1.5rem, 3vw, 1.875rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.65rem;
}

.landing-cta-band p {
    font-size: 1rem;
    color: var(--header-text-muted);
    margin-bottom: 1.75rem;
}

.landing-cta-band .landing-btn--primary {
    background: var(--accent-secondary);
}

.landing-cta-band .landing-btn--primary:hover {
    background: var(--accent-secondary-hover);
}

/* —— Footer —— */

.landing-footer {
    width: 100%;
    background: var(--surface-elevated);
    border-top: 1px solid var(--border-default);
}

.landing-footer__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: var(--landing-content-max);
    margin: 0 auto;
    padding: var(--landing-footer-y) var(--landing-gutter);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.landing-footer__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

.landing-footer__nav a {
    color: var(--text-secondary);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s ease;
}

.landing-footer__nav a:hover {
    color: var(--accent);
}

body.landing-menu-open {
    overflow: hidden;
}

/* —— Responsive —— */

@media (max-width: 900px) {
    .landing-page {
        --landing-block-gap: clamp(4.5rem, 8vw, 6rem);
        --landing-inset-y: clamp(3.5rem, 6.5vw, 5rem);
        --landing-hero-top: clamp(2rem, 4.5vw, 3rem);
        --landing-logos-y: 1.75rem;
        --landing-head-gap: clamp(2rem, 3.5vw, 2.75rem);
        --landing-cta-y: clamp(5rem, 9vw, 6.5rem);
    }

    .landing-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .landing-hero__lead {
        margin-left: auto;
        margin-right: auto;
    }

    .landing-hero__cta {
        justify-content: center;
    }

    .landing-hero__visual {
        justify-self: center;
        max-width: min(440px, 100%);
        margin: 0 auto;
    }

    .landing-features {
        grid-template-columns: 1fr;
    }

    .landing-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .landing-header__inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 max(var(--landing-gutter), env(safe-area-inset-right)) 0 max(var(--landing-gutter), env(safe-area-inset-left));
    }

    .landing-brand {
        grid-column: auto;
        justify-self: auto;
    }

    .landing-menu-btn {
        display: flex;
        grid-column: auto;
        justify-self: auto;
        flex-shrink: 0;
    }

    .landing-header {
        position: relative;
        z-index: 200;
    }

    .landing-nav {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 201;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem var(--landing-gutter) 2rem;
        max-width: none;
        background: var(--header-bg);
        border-top: 1px solid var(--header-border);
        transform: translateY(-6px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
    }

    .landing-nav__links {
        grid-column: auto;
        justify-self: auto;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        width: 100%;
    }

    .landing-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .landing-nav__link {
        padding: 0.85rem 0;
        font-size: 1rem;
        color: var(--header-text);
        border-bottom: 1px solid var(--header-border);
        border-radius: 0;
    }

    .landing-nav__link:hover {
        color: var(--header-link-hover);
        background: transparent;
    }

    .landing-nav__actions {
        grid-column: auto;
        justify-self: auto;
        flex-direction: column;
        width: 100%;
        margin: 1.25rem 0 0;
        padding: 0;
        gap: 0.65rem;
    }

    .landing-nav__actions .landing-btn {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
    }

    .landing-footer__inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .landing-page {
        --landing-block-gap: 4rem;
        --landing-inset-y: 3.5rem;
        --landing-head-gap: 2rem;
        --landing-cta-y: 5rem;
        --landing-footer-y: 2rem;
    }

    .landing-brand__logo {
        height: 44px;
        max-width: min(210px, calc(100vw - 5.5rem));
    }

    .landing-hero__cta {
        flex-direction: column;
        width: 100%;
    }

    .landing-hero__cta .landing-btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .landing-hero__content,
    .landing-hero__visual,
    .landing-feature,
    .landing-step,
    .landing-pricing {
        opacity: 1;
        transform: none;
        transition: none;
    }
}