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

:root {
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-soft: #eef7fb;
    --dark: #062338;
    --dark-2: #082f49;
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --accent: #10b981;
    --cyan: #06b6d4;
    --text: #0f172a;
    --muted: #64748b;
    --line: #dbeafe;
    --white: #ffffff;
    --shadow: 0 20px 60px rgba(2, 8, 23, 0.12);
    --shadow-soft: 0 12px 32px rgba(2, 8, 23, 0.08);
    --radius: 24px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

img, svg {
    max-width: 100%;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(219, 234, 254, 0.75);
    transition: box-shadow 0.25s ease, background 0.25s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.header-content {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--dark);
    text-decoration: none;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    color: var(--white);
    box-shadow: 0 12px 24px rgba(2, 132, 199, 0.28);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    font-size: 1.15rem;
}

.brand-text span {
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
}

.nav ul {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.94rem;
    transition: color 0.2s ease;
}

.nav a:hover {
    color: var(--primary);
}

.btn-nav,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 999px;
    padding: 0 22px;
    font-weight: 800;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-nav,
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    color: var(--white) !important;
    box-shadow: 0 12px 26px rgba(2, 132, 199, 0.24);
}

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

.btn-ghost {
    color: var(--dark);
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--white);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--dark);
    border-radius: 999px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
    position: relative;
    min-height: 100vh;
    padding: 150px 0 88px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fbff 0%, #eaf7ff 45%, #f0fdfa 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(14, 165, 233, 0.22), transparent 34%),
        radial-gradient(circle at 85% 18%, rgba(16, 185, 129, 0.18), transparent 30%),
        radial-gradient(circle at 75% 82%, rgba(6, 182, 212, 0.18), transparent 34%);
}

.hero-grid,
.product-grid,
.problem-grid,
.about-grid,
.contact-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--primary-dark);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.76rem;
}

.eyebrow::before {
    content: '';
    width: 34px;
    height: 2px;
    border-radius: 999px;
    background: var(--accent);
}

.hero h1,
.section-heading h2,
.product-card h2,
.problem-copy h2,
.about-copy h2,
.contact-copy h2 {
    color: var(--dark);
    font-size: clamp(2.35rem, 5vw, 4.75rem);
    line-height: 0.98;
    letter-spacing: -0.07em;
    margin-bottom: 24px;
}

.hero p,
.section-heading p,
.product-card p,
.problem-copy p,
.about-copy p,
.contact-copy p {
    color: var(--muted);
    font-size: 1.12rem;
    max-width: 680px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 34px 0 28px;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-row span {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--dark-2);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(219, 234, 254, 0.9);
    font-size: 0.88rem;
    font-weight: 800;
}

.hero-panel {
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 34px;
    padding: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}

.panel-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 20px;
}

.panel-top strong,
.panel-top small {
    display: block;
}

.panel-top strong {
    color: var(--dark);
    font-size: 1.1rem;
}

.panel-top small,
.kpi-card small,
.kpi-card span {
    color: var(--muted);
}

.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #047857;
    background: #dcfce7;
    padding: 7px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 900;
}

.status-dot::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.kpi-card {
    min-height: 138px;
    border-radius: 22px;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--line);
}

.kpi-card:nth-child(3) {
    grid-column: 1 / -1;
}

.kpi-card strong {
    display: block;
    color: var(--dark);
    margin: 10px 0 4px;
    font-size: 1.8rem;
    letter-spacing: -0.04em;
}

.accent-blue { box-shadow: inset 0 4px 0 var(--primary); }
.accent-green { box-shadow: inset 0 4px 0 var(--accent); }
.accent-cyan { box-shadow: inset 0 4px 0 var(--cyan); }

.flow-card {
    margin-top: 14px;
    background: var(--dark-2);
    color: var(--white);
    border-radius: 22px;
    padding: 18px;
}

.flow-line {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.flow-line span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 7px rgba(16, 185, 129, 0.14);
}

.section {
    padding: 108px 0;
}

.section-heading {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 46px;
}

.section-heading h2,
.product-card h2,
.problem-copy h2,
.about-copy h2,
.contact-copy h2 {
    font-size: clamp(2rem, 4vw, 3.35rem);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.solution-card,
.product-card,
.integration-item,
.contact-form,
.stats-grid > div {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.solution-card {
    padding: 28px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.solution-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.featured-card {
    background: linear-gradient(135deg, var(--dark-2), #075985);
    color: var(--white);
}

.featured-card p,
.featured-card a {
    color: #dff6ff;
}

.card-icon {
    font-size: 2.25rem;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 1.35rem;
    color: inherit;
    margin-bottom: 12px;
}

.solution-card p {
    color: var(--muted);
    margin-bottom: 20px;
}

.solution-card a {
    margin-top: auto;
    color: var(--primary-dark);
    font-weight: 900;
    text-decoration: none;
}

.problem-section,
.justime-section {
    background: var(--dark-2);
    color: var(--white);
}

.problem-copy h2,
.problem-copy p,
.justime-section .product-card h2,
.justime-section .product-card p,
.justime-section .eyebrow {
    color: var(--white);
}

.problem-copy p,
.justime-section .product-card p {
    color: #cdeaff;
}

.problem-list {
    display: grid;
    gap: 14px;
}

.problem-list div {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 800;
}

.problem-list span,
.check-list li::before {
    color: var(--accent);
    font-weight: 900;
}

.product-section {
    background: linear-gradient(180deg, #ffffff, #f0f9ff);
}

.product-card {
    padding: 40px;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 28px 0 32px;
}

.module-grid span {
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--dark-2);
    font-weight: 800;
    font-size: 0.92rem;
}

.product-visual,
.phone-stack {
    min-height: 460px;
    display: grid;
    place-items: center;
}

.screen-window {
    width: min(520px, 100%);
    height: 360px;
    display: grid;
    grid-template-columns: 80px 1fr;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 34px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.screen-sidebar {
    background: linear-gradient(180deg, var(--dark-2), var(--primary));
}

.screen-main {
    padding: 24px;
}

.screen-bar,
.screen-cards span,
.screen-chart,
.screen-lines i {
    display: block;
    border-radius: 999px;
    background: #e0f2fe;
}

.screen-bar {
    width: 70%;
    height: 18px;
    margin-bottom: 22px;
}

.screen-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 22px;
}

.screen-cards span {
    height: 82px;
    border-radius: 18px;
}

.screen-cards span:nth-child(2) { background: #dcfce7; }
.screen-cards span:nth-child(3) { background: #cffafe; }
.screen-chart {
    height: 92px;
    border-radius: 18px;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #bae6fd, #dcfce7);
}

.screen-lines {
    display: grid;
    gap: 9px;
}

.screen-lines i:nth-child(1) { width: 90%; height: 10px; }
.screen-lines i:nth-child(2) { width: 76%; height: 10px; }
.screen-lines i:nth-child(3) { width: 84%; height: 10px; }
.screen-lines i:nth-child(4) { width: 62%; height: 10px; }

.reverse {
    grid-template-columns: 0.95fr 1.05fr;
}

.justime-section .product-card {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: none;
}

.phone-stack {
    position: relative;
}

.phone-card {
    width: min(330px, 100%);
    min-height: 420px;
    border-radius: 38px;
    padding: 34px 28px;
    background: linear-gradient(160deg, #ffffff, #e0f2fe);
    color: var(--dark);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 18px;
    text-align: center;
}

.phone-card strong {
    font-size: 3rem;
    letter-spacing: -0.06em;
}

.phone-card.secondary {
    position: absolute;
    right: 18px;
    bottom: 22px;
    width: 260px;
    min-height: 170px;
    border-radius: 28px;
    background: linear-gradient(135deg, #ecfdf5, #ffffff);
}

.check-list {
    list-style: none;
    display: grid;
    gap: 12px;
    margin: 28px 0 32px;
}

.check-list li {
    display: flex;
    gap: 10px;
    color: #e8f8ff;
    font-weight: 800;
}

.check-list li::before {
    content: '✓';
}

.integrations-section,
.about-section {
    background: var(--surface);
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.integration-item {
    padding: 26px;
    min-height: 190px;
}

.integration-item strong,
.integration-item span {
    display: block;
}

.integration-item strong {
    color: var(--dark);
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.integration-item span {
    color: var(--muted);
}

.about-section {
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.stats-grid > div {
    padding: 26px;
}

.stats-grid strong,
.stats-grid span {
    display: block;
}

.stats-grid strong {
    color: var(--primary-dark);
    font-size: 2.4rem;
    letter-spacing: -0.06em;
}

.stats-grid span {
    color: var(--muted);
    font-weight: 800;
}

.contact-section {
    background: linear-gradient(135deg, var(--dark-2), #0f766e);
}

.contact-copy h2,
.contact-copy p,
.contact-copy .eyebrow {
    color: var(--white);
}

.contact-copy p {
    color: #d8f5ff;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 28px;
}

.contact-info a {
    color: var(--white);
    font-weight: 900;
    text-decoration: none;
}

.contact-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 28px;
}

.contact-form label {
    display: grid;
    gap: 8px;
    color: var(--dark);
    font-weight: 800;
    font-size: 0.9rem;
}

.contact-form .full,
.contact-form button {
    grid-column: 1 / -1;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 14px;
    padding: 14px 15px;
    font: inherit;
    color: var(--text);
    background: #f8fafc;
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}

.footer {
    background: #04131f;
    color: #cdeaff;
    padding: 58px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 38px;
}

.footer .brand {
    color: var(--white);
    margin-bottom: 16px;
}

.footer h3 {
    color: var(--white);
    margin-bottom: 16px;
}

.footer a {
    display: block;
    color: #cdeaff;
    text-decoration: none;
    margin-bottom: 10px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.whatsapp-float {
    position: fixed;
    right: 26px;
    bottom: 26px;
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25d366;
    box-shadow: 0 18px 34px rgba(2, 8, 23, 0.26);
    z-index: 900;
    transition: transform 0.2s ease;
}

.whatsapp-float:hover {
    transform: scale(1.06);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: var(--white);
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1060px) {
    .nav ul { gap: 15px; }
    .solutions-grid,
    .integrations-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav {
        position: fixed;
        inset: 78px 18px auto 18px;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: 24px;
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.25s ease;
    }
    .nav.active { max-height: calc(100vh - 110px); }
    .nav ul {
        flex-direction: column;
        align-items: stretch;
        padding: 22px;
    }
    .nav a,
    .nav .btn-nav { width: 100%; justify-content: center; text-align: center; }
    .hero-grid,
    .product-grid,
    .problem-grid,
    .about-grid,
    .contact-grid,
    .reverse {
        grid-template-columns: 1fr;
        gap: 38px;
    }
    .hero { padding-top: 124px; }
    .product-visual,
    .phone-stack { min-height: auto; }
}

@media (max-width: 640px) {
    .container { width: min(100% - 28px, 1180px); }
    .header-content { min-height: 70px; }
    .nav { inset-top: 70px; }
    .hero { min-height: auto; padding: 116px 0 64px; }
    .section { padding: 72px 0; }
    .hero-actions,
    .trust-row { flex-direction: column; }
    .btn, .btn-nav { width: 100%; }
    .hero-panel,
    .product-card,
    .contact-form { padding: 22px; border-radius: 22px; }
    .kpi-grid,
    .module-grid,
    .solutions-grid,
    .integrations-grid,
    .stats-grid,
    .contact-form,
    .footer-grid { grid-template-columns: 1fr; }
    .screen-window { height: 300px; grid-template-columns: 54px 1fr; border-radius: 24px; }
    .phone-card.secondary { position: static; margin-top: -48px; }
    .footer-bottom { flex-direction: column; }
    .whatsapp-float { right: 18px; bottom: 18px; width: 54px; height: 54px; }
}

/* Ajustes para utilização do logo oficial enviado */
.brand-logo {
    border-radius: 16px;
    overflow: hidden;
    background: #061d33;
    box-shadow: 0 10px 24px rgba(2, 8, 23, 0.16);
    line-height: 0;
}

.brand-logo img {
    display: block;
    width: 184px;
    height: 54px;
    object-fit: cover;
    object-position: center;
}

.hero-logo-card {
    margin-bottom: 18px;
    border-radius: 24px;
    overflow: hidden;
    background: #061d33;
    border: 1px solid rgba(125, 211, 252, 0.22);
    box-shadow: 0 24px 70px rgba(2, 8, 23, 0.20);
}

.hero-logo-card img {
    display: block;
    width: 20%;
    height: auto;
}

@media (max-width: 768px) {
    .brand-logo img {
        width: 152px;
        height: 46px;
    }
}