:root {
    --ink: #0c1f2e;
    --ink-soft: #163247;
    --mist: #e8f0f4;
    --paper: #f4f7f9;
    --accent: #c45c26;
    --accent-deep: #9a3f12;
    --line: rgba(12, 31, 46, 0.12);
    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Outfit", system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body.pg-home {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

/* —— Topo —— */
.topo {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem clamp(1.25rem, 4vw, 3rem);
    background: rgba(244, 247, 249, 0.86);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.topo-marca {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.topo-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1.25rem;
    font-size: 0.92rem;
    font-weight: 500;
}

.topo-nav a {
    text-decoration: none;
    opacity: 0.78;
    transition: opacity 0.25s ease, color 0.25s ease;
}

.topo-nav a:hover {
    opacity: 1;
    color: var(--accent-deep);
}

/* —— Hero —— */
.hero {
    position: relative;
    min-height: min(100vh, 880px);
    display: flex;
    align-items: flex-end;
    padding: clamp(3rem, 10vh, 6rem) clamp(1.25rem, 4vw, 3rem) clamp(3.5rem, 9vh, 5.5rem);
    color: #f7fafc;
    overflow: hidden;
}

.hero-atmosfera {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(12, 31, 46, 0.92) 0%, rgba(12, 31, 46, 0.55) 48%, rgba(196, 92, 38, 0.35) 100%),
        radial-gradient(ellipse 80% 60% at 70% 20%, rgba(232, 240, 244, 0.22), transparent 55%),
        repeating-linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.03) 0,
            rgba(255, 255, 255, 0.03) 1px,
            transparent 1px,
            transparent 72px
        ),
        linear-gradient(160deg, #0c1f2e 0%, #1a4a5c 45%, #2a3d2e 100%);
    background-size: cover;
    animation: atmosfera-drift 18s ease-in-out infinite alternate;
    transform-origin: center;
}

.hero-atmosfera::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 18% 78%, rgba(196, 92, 38, 0.28), transparent 40%),
        linear-gradient(to top, rgba(12, 31, 46, 0.65), transparent 42%);
    pointer-events: none;
}

@keyframes atmosfera-drift {
    from { transform: scale(1) translate3d(0, 0, 0); }
    to { transform: scale(1.06) translate3d(-1.5%, 1%, 0); }
}

.hero-conteudo {
    position: relative;
    z-index: 1;
    max-width: 38rem;
    animation: entra-hero 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes entra-hero {
    from {
        opacity: 0;
        transform: translateY(1.4rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-marca {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 3.75rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.hero h1 {
    margin: 0 0 1rem;
    font-family: var(--font-body);
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 400;
    line-height: 1.45;
    opacity: 0.92;
    max-width: 32rem;
}

.hero-apoio {
    margin: 0 0 2rem;
    font-size: 1rem;
    font-weight: 300;
    opacity: 0.78;
    max-width: 30rem;
}

.hero-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 1rem;
}

.btn-principal,
.btn-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.35rem;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-principal {
    background: var(--accent);
    color: #fff;
    border: 1px solid transparent;
}

.btn-principal:hover {
    background: var(--accent-deep);
    transform: translateY(-1px);
}

.btn-secundario {
    background: transparent;
    color: #f7fafc;
    border: 1px solid rgba(247, 250, 252, 0.45);
}

.btn-secundario:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.secao-cta .btn-principal {
    margin-top: 0.5rem;
}

/* —— Seções —— */
.secao {
    padding: clamp(3.5rem, 9vw, 6rem) clamp(1.25rem, 4vw, 3rem);
    max-width: 72rem;
    margin: 0 auto;
}

.secao h2 {
    margin: 0 0 0.65rem;
    font-family: var(--font-display);
    font-size: clamp(1.85rem, 3.5vw, 2.45rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.secao-apoio {
    margin: 0 0 2.5rem;
    max-width: 36rem;
    font-size: 1.05rem;
    opacity: 0.78;
}

.lista-capacidade {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16.5rem, 1fr));
    gap: 1.75rem 2rem;
}

.lista-capacidade li {
    padding-top: 1.1rem;
    border-top: 2px solid var(--ink);
    animation: entra-bloco 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.lista-capacidade li:nth-child(2) { animation-delay: 0.06s; }
.lista-capacidade li:nth-child(3) { animation-delay: 0.12s; }
.lista-capacidade li:nth-child(4) { animation-delay: 0.18s; }
.lista-capacidade li:nth-child(5) { animation-delay: 0.24s; }
.lista-capacidade li:nth-child(6) { animation-delay: 0.3s; }

@keyframes entra-bloco {
    from {
        opacity: 0;
        transform: translateY(0.75rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lista-capacidade strong {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.lista-capacidade span {
    font-size: 0.95rem;
    opacity: 0.78;
    font-weight: 300;
}

/* —— Fluxo —— */
.secao-fluxo {
    background: var(--ink);
    color: var(--mist);
    max-width: none;
    padding-left: clamp(1.25rem, 4vw, 3rem);
    padding-right: clamp(1.25rem, 4vw, 3rem);
}

.secao-fluxo > h2,
.secao-fluxo > .secao-apoio,
.secao-fluxo > .fluxo {
    max-width: 72rem;
    margin-left: auto;
    margin-right: auto;
}

.secao-fluxo .secao-apoio {
    opacity: 0.72;
}

.fluxo {
    list-style: none;
    margin: 0 auto;
    padding: 0;
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 800px) {
    .fluxo {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }
}

.fluxo li {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}

.fluxo-passo {
    flex: 0 0 auto;
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(232, 240, 244, 0.35);
    font-family: var(--font-display);
    font-size: 0.95rem;
}

.fluxo strong {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.fluxo p {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 300;
    opacity: 0.75;
}

/* —— Integrações —— */
.integracoes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: 2rem 2.5rem;
}

.integracoes h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
}

.integracoes p {
    margin: 0;
    font-size: 0.98rem;
    font-weight: 300;
    opacity: 0.78;
}

/* —— Segurança —— */
.secao-seguranca {
    border-top: 1px solid var(--line);
}

.lista-seguranca {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.85rem;
    max-width: 40rem;
}

.lista-seguranca li {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.02rem;
}

.lista-seguranca strong {
    font-weight: 600;
    margin-right: 0.35rem;
}

/* —— CTA —— */
.secao-cta {
    text-align: left;
    background:
        linear-gradient(135deg, var(--mist) 0%, #dce8ee 100%);
    max-width: none;
    padding-left: clamp(1.25rem, 4vw, 3rem);
    padding-right: clamp(1.25rem, 4vw, 3rem);
}

.secao-cta > * {
    max-width: 72rem;
    margin-left: auto;
    margin-right: auto;
}

.secao-cta .secao-apoio {
    margin-bottom: 1.5rem;
}

/* —— Rodapé —— */
.rodape {
    padding: 2.5rem clamp(1.25rem, 4vw, 3rem);
    background: var(--ink);
    color: var(--mist);
}

.rodape-marca {
    margin: 0 0 0.4rem;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
}

.rodape-copy {
    margin: 0 0 1rem;
    font-size: 0.88rem;
    font-weight: 300;
    opacity: 0.65;
    max-width: 36rem;
}

.rodape-links {
    margin: 0;
    display: flex;
    gap: 1.25rem;
    font-size: 0.9rem;
}

.rodape-links a {
    text-decoration: none;
    opacity: 0.8;
    border-bottom: 1px solid transparent;
    transition: opacity 0.2s ease, border-color 0.2s ease;
}

.rodape-links a:hover {
    opacity: 1;
    border-bottom-color: rgba(232, 240, 244, 0.5);
}

@media (max-width: 720px) {
    .topo {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero {
        min-height: 92vh;
        align-items: flex-end;
    }

    .hero-marca {
        font-size: clamp(2.1rem, 10vw, 2.8rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-atmosfera,
    .hero-conteudo,
    .lista-capacidade li {
        animation: none !important;
    }
}