:root {
    --bg: #f7f4f3;
    --surface: #ffffff;
    --ink: #2b2422;
    --muted: #6f6564;
    --brand: #583736;
    --brand-2: #8a5350;
    --accent: #b2a7a7;
    --accent-deep: #766868;
    --success: #5a7a60;
    --danger: #b0463e;
    --radius: 18px;
    --shadow: 0 16px 40px rgba(43, 24, 23, 0.14);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Sora", "Montserrat", sans-serif;
    background: radial-gradient(circle at 10% 5%, #ece4e3 0%, #f7f4f3 40%),
        radial-gradient(circle at 90% 20%, #f3e9e7 0%, rgba(243, 233, 231, 0) 35%),
        var(--bg);
    color: var(--ink);
    line-height: 1.55;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
}

.container {
    width: min(1120px, calc(100% - 2rem));
    margin: 0 auto;
}

.header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
    background: rgba(247, 244, 243, 0.9);
    border-bottom: 1px solid rgba(88, 55, 54, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 78px;
    gap: 1rem;
}

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

.logo {
    width: 176px;
    display: block;
}

.nav {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav a {
    color: var(--muted);
    font-weight: 600;
}

.nav a:hover,
.nav a:focus-visible {
    color: var(--brand);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 999px;
    padding: 0.74rem 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(130deg, var(--brand), var(--brand-2));
    color: #fff;
    box-shadow: 0 12px 24px rgba(88, 55, 54, 0.25);
}

.btn-secondary {
    background: #fff;
    color: var(--brand);
    border: 1px solid rgba(88, 55, 54, 0.2);
}

.hero {
    padding: 5.2rem 0 4.4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
}

.chip {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: rgba(88, 55, 54, 0.12);
    color: var(--brand);
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

h1,
h2,
h3 {
    line-height: 1.15;
    margin-top: 0;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.hero p {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 1.4rem;
}

.hero-card {
    background: linear-gradient(160deg, #3a2322 0%, #583736 70%);
    color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.4rem;
    position: relative;
    overflow: hidden;
}

.hero-card::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(178, 167, 167, 0.3);
    top: -80px;
    right: -60px;
}

.grid {
    display: grid;
    gap: 1rem;
}

.services {
    padding: 1.5rem 0 3.2rem;
}

.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1.2rem;
    border: 1px solid rgba(88, 55, 54, 0.08);
    box-shadow: 0 8px 20px rgba(43, 24, 23, 0.06);
}

.card h3 {
    margin-bottom: 0.6rem;
}

.card p,
.card li {
    color: var(--muted);
}

.areas {
    padding: 0.4rem 0 3rem;
}

.areas .card {
    padding: 1.8rem 2rem;
}

.areas-list {
    columns: 2;
    column-gap: 3.5rem;
    margin: 0;
    padding-left: 1.4rem;
    line-height: 1.85;
}

.areas-list li {
    padding-right: 1rem;
    break-inside: avoid;
}

.contact {
    padding: 0.4rem 0 4rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.info-list {
    display: grid;
    gap: 0.7rem;
}

.info-item {
    display: block;
    background: #fff;
    border-radius: 12px;
    border: 1px solid rgba(88, 55, 54, 0.12);
    padding: 0.8rem;
}

.form {
    display: grid;
    gap: 0.72rem;
}

label {
    font-size: 0.94rem;
    font-weight: 600;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(88, 55, 54, 0.22);
    border-radius: 12px;
    font: inherit;
    padding: 0.72rem;
    background: #fff;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.form-message {
    min-height: 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-message[data-status="success"] {
    color: var(--success);
}

.form-message[data-status="error"] {
    color: var(--danger);
}

.footer {
    background: #3a2322;
    color: #f2ecec;
    padding: 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    color: #d8cfce;
}

.legal-page {
    padding: 3rem 0;
}

.legal-box {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid rgba(88, 55, 54, 0.1);
    box-shadow: var(--shadow);
    padding: 1.4rem;
}

/* ===== Utilidades novas ===== */
.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: var(--brand);
    color: #fff;
    padding: 0.6rem 1rem;
    border-radius: 0 0 10px 0;
    z-index: 100;
}

.skip-link:focus {
    left: 0;
}

.eyebrow {
    display: inline-block;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
    color: var(--brand-2);
    margin-bottom: 0.5rem;
}

.section-lead {
    color: var(--muted);
    max-width: 60ch;
    margin: 0.2rem 0 1.6rem;
    font-size: 1.03rem;
}

.grad-text {
    background: linear-gradient(120deg, var(--brand-2), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

section {
    padding: 3.4rem 0;
}

h2 {
    font-size: clamp(1.6rem, 3.4vw, 2.4rem);
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ===== Header: menu mobile ===== */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: 0;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    border-radius: 3px;
    background: var(--brand);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ===== Hero extras ===== */
.hero-actions {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 1.6rem;
}

.hero-stats {
    display: flex;
    gap: 1.6rem;
    flex-wrap: wrap;
}

.hero-stats div {
    display: flex;
    flex-direction: column;
}

.hero-stats strong {
    font-size: 1.35rem;
    color: var(--brand);
}

.hero-stats span {
    color: var(--muted);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
}

.hero-visual img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: block;
}

.hero-badge {
    position: absolute;
    bottom: 16px;
    left: -14px;
    background: #fff;
    border-radius: 999px;
    padding: 0.55rem 1rem;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-badge .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(90, 122, 96, 0.18);
}

/* ===== Trust / logos ===== */
.trust {
    padding: 1.5rem 0 2.5rem;
}

.trust-label {
    text-align: center;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 1rem;
}

.marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 55s linear infinite;
}

.marquee:hover .marquee-track {
    animation-play-state: paused;
}

.logo-item {
    flex: 0 0 auto;
    width: 168px;
    margin-right: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid rgba(88, 55, 54, 0.08);
    border-radius: 14px;
    padding: 0.9rem 1rem;
    min-height: 84px;
    box-shadow: 0 6px 16px rgba(43, 24, 23, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    filter: grayscale(1);
    opacity: 0.82;
}

.logo-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    filter: none;
    opacity: 1;
}

.logo-item img {
    max-height: 52px;
    width: auto;
    object-fit: contain;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .marquee-track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.9rem;
    }
}

/* ===== Sobre a empresa ===== */
.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 2.4rem;
    align-items: center;
}

.about-media img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: block;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 1.2rem 0 1.6rem;
    display: grid;
    gap: 0.6rem;
}

.check-list li {
    position: relative;
    padding-left: 1.8rem;
    color: var(--muted);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--success);
    font-weight: 800;
}

/* ===== Serviços ===== */
.service-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.3rem;
    font-weight: 800;
    background: rgba(138, 83, 80, 0.14);
    color: var(--brand);
    margin-bottom: 0.9rem;
}

/* ===== Produtos ===== */
.products {
    background: linear-gradient(180deg, rgba(138, 83, 80, 0.06), transparent);
}

.product-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
    margin-top: 1rem;
}

.product-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid rgba(88, 55, 54, 0.08);
    box-shadow: 0 8px 20px rgba(43, 24, 23, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.product-media img {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 11;
    object-fit: cover;
}

.product-body {
    padding: 1.3rem;
}

.tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--brand-2);
    background: rgba(138, 83, 80, 0.12);
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 0.6rem;
}

.product-body h3 {
    margin-bottom: 0.5rem;
}

.product-body p {
    color: var(--muted);
    margin: 0 0 0.9rem;
}

.link-arrow {
    font-weight: 700;
    color: var(--brand);
}

.link-arrow:hover {
    color: var(--brand-2);
}

/* ===== Portfólio ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.4rem;
    margin-top: 1rem;
}

.case-card {
    background: var(--surface);
    border-radius: var(--radius);
    border: 1px solid rgba(88, 55, 54, 0.08);
    box-shadow: 0 8px 20px rgba(43, 24, 23, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.case-media {
    position: relative;
}

.case-media img {
    width: 100%;
    display: block;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.case-cat {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(58, 35, 34, 0.92);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
}

.case-body {
    padding: 1.3rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.case-body h3 {
    margin-bottom: 0.5rem;
}

.case-body p {
    color: var(--muted);
    margin: 0 0 0.9rem;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.9rem;
    margin-top: auto;
}

.case-tags span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--muted);
    background: rgba(88, 55, 54, 0.08);
    padding: 0.24rem 0.6rem;
    border-radius: 8px;
}

/* ===== Tecnologia / processo ===== */
.tech {
    background: linear-gradient(160deg, #3a2322 0%, #583736 100%);
    color: #f2ecec;
}

.tech .eyebrow {
    color: var(--accent);
}

.tech h2,
.tech .section-lead {
    color: #f2ecec;
}

.tech-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.4rem;
    align-items: start;
}

.tech-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.4rem;
}

.tech-chips span {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.86rem;
}

.process {
    list-style: none;
    counter-reset: step;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.9rem;
}

.process li {
    counter-increment: step;
    position: relative;
    padding: 1rem 1rem 1rem 3.4rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
}

.process li::before {
    content: counter(step);
    position: absolute;
    left: 0.9rem;
    top: 0.9rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #3a2322;
    font-weight: 800;
    display: grid;
    place-items: center;
}

.process strong {
    display: block;
}

.process span {
    color: #d8cfce;
    font-size: 0.92rem;
}

/* ===== CTA band ===== */
.cta-band {
    background: linear-gradient(130deg, var(--brand), var(--brand-2));
    color: #fff;
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.4rem;
    flex-wrap: wrap;
}

.cta-inner h2 {
    margin: 0 0 0.3rem;
}

.cta-inner p {
    margin: 0;
    opacity: 0.92;
}

.btn-light {
    background: #fff;
    color: var(--brand);
}

/* ===== Footer extra ===== */
.footer-grid {
    grid-template-columns: 1.4fr 1fr 1.4fr;
    align-items: start;
}

.footer-nav,
.footer .legal-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-nav {
    align-items: center;
    text-align: center;
}

.footer .legal-links {
    align-items: flex-end;
    text-align: right;
}

.footer-nav a,
.footer .legal-links a {
    color: #d8cfce;
}

.footer-nav a:hover,
.footer .legal-links a:hover {
    color: #fff;
}

.footer-grid>div small {
    display: block;
    color: #b3a9a8;
    margin-top: 0.3rem;
    line-height: 1.5;
}

.footer-cnpj {
    font-weight: 700;
    color: #d8cfce !important;
}

/* ===== Botão flutuante do WhatsApp ===== */
.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 50;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #25d366;
    color: #fff;
    box-shadow: 0 10px 26px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.55);
    color: #fff;
}

.footer-bottom {
    margin-top: 1.4rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #b3a9a8;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.btn-print {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f2ecec;
    border-radius: 999px;
    padding: 0.55rem 1.1rem;
    font-weight: 700;
    font-size: 0.88rem;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn-print:hover,
.btn-print:focus-visible {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
    color: #fff;
}

/* ===== Responsivo ===== */
@media (max-width: 980px) {

    .about-grid,
    .tech-grid,
    .product-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 880px) {

    .hero-grid,
    .contact-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-nav,
    .footer .legal-links {
        align-items: flex-start;
        text-align: left;
    }

    .nav {
        position: fixed;
        inset: 78px 0 auto 0;
        flex-direction: column;
        background: var(--surface);
        padding: 1rem 1.2rem;
        box-shadow: var(--shadow);
        transform: translateY(-120%);
        transition: transform 0.28s ease;
        gap: 0.4rem;
    }

    .nav.open {
        transform: translateY(0);
    }

    .nav a {
        padding: 0.6rem 0;
        border-bottom: 1px solid rgba(88, 55, 54, 0.08);
    }

    .nav-toggle {
        display: flex;
    }

    .header-cta {
        display: none;
    }

    .areas-list {
        columns: 1;
    }
}