/*
ARQUIVO: estilos da landing page comercial do OctoBox.

POR QUE ELE EXISTE:
- cria uma fachada publica editorial, limpa e premium para o produto;
- combina hero cinematico com secoes Apple-like sem virar pagina barulhenta;
- mantem o CSS isolado da pagina publica para nao contaminar o shell interno.

O QUE ESTE ARQUIVO FAZ:
1. estiliza a hero com video escuro e leitura forte;
2. organiza paineis, mockups e blocos comerciais com ritmo amplo;
3. adapta a experiencia para tablet e mobile sem perder presenca.
*/

:root {
    --landing-bg: #f4f5f7;
    --landing-surface: rgba(255, 255, 255, 0.86);
    --landing-surface-strong: #ffffff;
    --landing-ink: #0d1320;
    --landing-copy: rgba(13, 19, 32, 0.74);
    --landing-muted: rgba(13, 19, 32, 0.54);
    --landing-line: rgba(13, 19, 32, 0.08);
    --landing-shadow: 0 24px 80px rgba(15, 23, 42, 0.1);
    --landing-shadow-strong: 0 40px 120px rgba(9, 14, 24, 0.18);
    --landing-dark: #06080d;
    --landing-dark-soft: #101624;
    --landing-dark-copy: rgba(240, 245, 255, 0.76);
    --landing-accent: #6aa8ff;
    --landing-accent-strong: #2f80ff;
    --landing-max: 1240px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body[data-page="marketing-landing"] {
    margin: 0;
    color: var(--landing-ink);
    background:
        radial-gradient(circle at top, rgba(106, 168, 255, 0.1), transparent 24%),
        linear-gradient(180deg, #f6f7fa 0%, #eff2f6 100%);
}

body[data-page="marketing-landing"]::before,
body[data-page="marketing-landing"]::after {
    display: none;
}

a {
    color: inherit;
}

img {
    display: block;
    width: 100%;
}

.landing-container {
    width: min(calc(100% - 40px), var(--landing-max));
    margin: 0 auto;
}

.landing-container--narrow {
    width: min(calc(100% - 40px), 860px);
}

.landing-nav {
    position: fixed;
    inset: 18px 20px auto;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    width: min(calc(100% - 40px), var(--landing-max));
    margin: 0 auto;
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    background: rgba(8, 12, 20, 0.42);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
}

.landing-brand {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    font-weight: 800;
    text-decoration: none;
    color: #f8fbff;
    letter-spacing: -0.04em;
}

.landing-brand-mark {
    font-size: 1.05rem;
}

.landing-brand-subtitle {
    font-size: 0.86rem;
    color: rgba(248, 251, 255, 0.66);
    text-transform: uppercase;
    letter-spacing: 0.18em;
}

.landing-nav-links {
    display: inline-flex;
    align-items: center;
    gap: 26px;
}

.landing-nav-links a {
    color: rgba(248, 251, 255, 0.82);
    text-decoration: none;
    font-size: 0.94rem;
}

.landing-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.landing-button:hover,
.landing-button:focus-visible {
    transform: translateY(-1px);
}

.landing-button:focus-visible {
    outline: 3px solid rgba(106, 168, 255, 0.24);
    outline-offset: 3px;
}

.landing-button--primary {
    color: #f8fbff;
    background: linear-gradient(135deg, #4d8dff, #7cb8ff);
    box-shadow: 0 18px 40px rgba(47, 128, 255, 0.24);
}

.landing-button--secondary,
.landing-button--ghost {
    color: #f8fbff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.14);
}

.landing-hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    align-items: end;
    overflow: hidden;
    background: #05070b;
}

.landing-hero-video,
.landing-hero-scrim,
.landing-hero-noise {
    position: absolute;
    inset: 0;
}

.landing-hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 26%;
    filter: saturate(0.88) contrast(1.08) brightness(0.52);
    transform: scale(1.03);
    opacity: 1;
    transition: opacity 180ms ease;
}

.landing-hero-video.is-switching {
    opacity: 0.38;
}

.landing-hero-scrim {
    background:
        linear-gradient(180deg, rgba(4, 8, 14, 0.2) 0%, rgba(4, 8, 14, 0.35) 18%, rgba(4, 8, 14, 0.62) 58%, rgba(4, 8, 14, 0.88) 100%),
        radial-gradient(circle at 50% 18%, rgba(110, 162, 255, 0.16), transparent 26%);
}

.landing-hero-noise {
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.02), transparent 18%, rgba(255, 255, 255, 0.02) 42%, transparent 66%),
        linear-gradient(0deg, rgba(255, 255, 255, 0.02), transparent 34%);
    mix-blend-mode: soft-light;
    opacity: 0.38;
}

.landing-hero-content {
    position: relative;
    z-index: 1;
    width: min(calc(100% - 40px), 980px);
    margin: 0 auto;
    padding: 160px 0 72px;
    color: #f8fbff;
}

.landing-eyebrow,
.landing-section-kicker {
    margin: 0 0 14px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.landing-eyebrow {
    color: rgba(182, 214, 255, 0.92);
}

.landing-section-kicker {
    color: rgba(47, 128, 255, 0.72);
}

.landing-hero h1,
.landing-statement h2,
.landing-showcase h2,
.landing-modules h2,
.landing-proof h2,
.landing-faq h2,
.landing-cta h2 {
    margin: 0;
    letter-spacing: -0.06em;
    line-height: 0.94;
    font-family: var(--font-display, var(--font-body));
}

.landing-hero h1 {
    max-width: 820px;
    font-size: clamp(3.3rem, 7vw, 6.8rem);
}

.landing-hero-copy,
.landing-section-copy,
.landing-panel-copy p,
.landing-module-card p,
.landing-proof-grid p,
.landing-faq-list p,
.landing-cta p {
    margin: 0;
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    line-height: 1.7;
}

.landing-hero-copy {
    max-width: 700px;
    margin-top: 22px;
    color: var(--landing-dark-copy);
    font-size: clamp(1.04rem, 1.8vw, 1.22rem);
}

.landing-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.landing-hero-actions--center {
    justify-content: center;
}

.landing-hero-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 0;
    margin: 30px 0 0;
    list-style: none;
}

.landing-hero-pill-row li {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
    color: rgba(248, 251, 255, 0.88);
    font-size: 0.92rem;
}

.landing-statement,
.landing-showcase,
.landing-modules,
.landing-proof,
.landing-faq,
.landing-cta {
    padding: 120px 0;
}

.landing-statement {
    background: linear-gradient(180deg, #fbfcfe 0%, #f4f6f9 100%);
}

.landing-statement h2,
.landing-showcase h2,
.landing-modules h2,
.landing-proof h2,
.landing-faq h2,
.landing-cta h2 {
    font-size: clamp(2.8rem, 5vw, 5rem);
}

.landing-section-copy {
    margin-top: 20px;
    color: var(--landing-copy);
}

.landing-showcase {
    background: #eef1f6;
}

.landing-showcase .landing-container,
.landing-module-grid {
    display: grid;
    gap: 26px;
}

.landing-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 30px;
    align-items: center;
    padding: clamp(28px, 4vw, 44px);
    border-radius: 36px;
    border: 1px solid var(--landing-line);
    background: rgba(255, 255, 255, 0.76);
    box-shadow: var(--landing-shadow);
}

.landing-panel--dark {
    color: #f8fbff;
    background:
        radial-gradient(circle at top right, rgba(106, 168, 255, 0.16), transparent 24%),
        linear-gradient(180deg, #090d15 0%, #101727 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: var(--landing-shadow-strong);
}

.landing-panel--dark .landing-section-kicker {
    color: rgba(181, 213, 255, 0.76);
}

.landing-panel--dark p {
    color: rgba(240, 245, 255, 0.74);
}

.landing-panel--light {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 248, 252, 0.94));
}

.landing-panel-copy {
    display: grid;
    gap: 16px;
}

.landing-browser-frame,
.landing-device-frame {
    width: min(100%, var(--landing-frame-max, 460px));
    margin-inline: auto;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 80px rgba(8, 14, 24, 0.2);
    background: #0c111b;
}

.landing-browser-frame {
    --landing-frame-max: 430px;
    padding: 16px;
}

.landing-browser-frame::before {
    content: "";
    display: block;
    height: 12px;
    margin-bottom: 14px;
    border-radius: 999px;
    background:
        radial-gradient(circle at 12px 50%, #ff6b6b 0 4px, transparent 5px),
        radial-gradient(circle at 34px 50%, #f7b84d 0 4px, transparent 5px),
        radial-gradient(circle at 56px 50%, #29d398 0 4px, transparent 5px),
        rgba(255, 255, 255, 0.08);
}

.landing-browser-frame--soft {
    background: #ffffff;
    border-color: rgba(13, 19, 32, 0.08);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
}

.landing-browser-frame--soft::before {
    background:
        radial-gradient(circle at 12px 50%, rgba(255, 107, 107, 0.9) 0 4px, transparent 5px),
        radial-gradient(circle at 34px 50%, rgba(247, 184, 77, 0.9) 0 4px, transparent 5px),
        radial-gradient(circle at 56px 50%, rgba(41, 211, 152, 0.9) 0 4px, transparent 5px),
        rgba(13, 19, 32, 0.06);
}

.landing-modules {
    background: #fbfcfe;
}

.landing-modules-head {
    margin-bottom: 32px;
}

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

.landing-module-card {
    display: grid;
    align-content: start;
    gap: 18px;
    min-height: 100%;
    padding: 24px;
    border-radius: 30px;
    border: 1px solid rgba(13, 19, 32, 0.08);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 44px rgba(15, 23, 42, 0.08);
}

.landing-module-card h3,
.landing-proof-grid h3,
.landing-faq-list h3 {
    margin: 0;
    font-size: 1.42rem;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.landing-module-card p,
.landing-proof-grid p,
.landing-faq-list p {
    color: var(--landing-copy);
}

.landing-device-frame {
    --landing-frame-max: 320px;
    padding: 12px;
    background: #0f1622;
}

.landing-device-frame--wide {
    --landing-frame-max: 340px;
    background: #0a1018;
}

.landing-browser-frame img,
.landing-device-frame img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: top center;
    border-radius: 16px;
}

.landing-module-card--text {
    background:
        radial-gradient(circle at top right, rgba(106, 168, 255, 0.14), transparent 24%),
        linear-gradient(180deg, #0b111b 0%, #121a28 100%);
    color: #f8fbff;
}

.landing-module-card--text p {
    color: rgba(240, 245, 255, 0.72);
}

.landing-stat {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: #f8fbff;
    font-size: 1.8rem;
    font-weight: 800;
}

.landing-proof {
    background:
        radial-gradient(circle at top, rgba(106, 168, 255, 0.08), transparent 24%),
        #eff3f8;
}

.landing-proof-grid,
.landing-faq-list {
    display: grid;
    gap: 18px;
    margin-top: 30px;
}

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

.landing-proof-grid article,
.landing-faq-list article {
    padding: 26px;
    border-radius: 24px;
    border: 1px solid rgba(13, 19, 32, 0.08);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.landing-faq {
    background: #f9fafc;
}

.landing-cta {
    color: #f8fbff;
    text-align: center;
    background:
        radial-gradient(circle at top, rgba(106, 168, 255, 0.18), transparent 24%),
        linear-gradient(180deg, #09101a 0%, #101826 100%);
}

.landing-cta .landing-section-kicker {
    color: rgba(181, 213, 255, 0.78);
}

.landing-cta p {
    max-width: 680px;
    margin: 22px auto 0;
    color: rgba(240, 245, 255, 0.72);
}

@media (max-width: 1120px) {
    .landing-panel,
    .landing-module-grid,
    .landing-proof-grid {
        grid-template-columns: 1fr;
    }

    .landing-panel--light .landing-browser-frame {
        order: 2;
    }

    .landing-panel--light .landing-panel-copy {
        order: 1;
    }
}

@media (max-width: 840px) {
    .landing-hero-video {
        object-position: center 26%;
    }

    .landing-nav {
        inset: 14px 14px auto;
        width: calc(100% - 28px);
        padding: 12px 14px;
    }

    .landing-nav-links {
        display: none;
    }

    .landing-hero-content {
        width: calc(100% - 28px);
        padding: 150px 0 52px;
    }

    .landing-statement,
    .landing-showcase,
    .landing-modules,
    .landing-proof,
    .landing-faq,
    .landing-cta {
        padding: 88px 0;
    }

    .landing-panel {
        padding: 22px;
        border-radius: 28px;
    }

    .landing-browser-frame {
        --landing-frame-max: 300px;
        padding: 12px;
    }

    .landing-browser-frame::before {
        height: 10px;
        margin-bottom: 10px;
    }

    .landing-device-frame,
    .landing-device-frame--wide {
        --landing-frame-max: 300px;
        padding: 10px;
    }
}

@media (max-width: 640px) {
    .landing-hero-video {
        object-position: center 26%;
    }

    .landing-container,
    .landing-container--narrow,
    .landing-hero-content {
        width: calc(100% - 24px);
    }

    .landing-hero h1 {
        font-size: clamp(2.8rem, 16vw, 4.2rem);
    }

    .landing-statement h2,
    .landing-showcase h2,
    .landing-modules h2,
    .landing-proof h2,
    .landing-faq h2,
    .landing-cta h2 {
        font-size: clamp(2.2rem, 12vw, 3.4rem);
    }

    .landing-button {
        width: 100%;
    }

    .landing-hero-actions {
        display: grid;
    }

    .landing-module-card,
    .landing-proof-grid article,
    .landing-faq-list article {
        padding: 20px;
        border-radius: 22px;
    }

    .landing-browser-frame,
    .landing-device-frame {
        border-radius: 22px;
    }

    .landing-browser-frame {
        --landing-frame-max: 280px;
    }

    .landing-device-frame,
    .landing-device-frame--wide {
        --landing-frame-max: 280px;
    }

    .landing-browser-frame img,
    .landing-device-frame img {
        border-radius: 12px;
    }
}

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

    .landing-hero-video {
        display: none;
    }

    .landing-button {
        transition: none;
    }
}