:root {
    --bg: #edf4fb;
    --surface: #ffffff;
    --surface-soft: #f4f8fc;
    --surface-strong: #0a2f57;
    --surface-dark: #082646;
    --text: #0a2d4d;
    --text-soft: #4a6480;
    --line: rgba(10, 45, 77, 0.12);
    --primary: #2f74bb;
    --primary-dark: #0d4f8f;
    --primary-deep: #0a3765;
    --accent: #5d9ce0;
    --accent-light: #d9eaff;
    --intelbras: #00b388;
    --controlid: #ff7b22;
    --topdata: #2a5ea8;
    --shadow: 0 20px 60px rgba(10, 45, 77, 0.12);
    --radius: 24px;
    --container: min(1140px, calc(100% - 2rem));
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(93, 156, 224, 0.28), transparent 24%),
        radial-gradient(circle at bottom right, rgba(47, 116, 187, 0.12), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, #edf4fb 100%);
}

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

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

.container {
    width: var(--container);
    margin: 0 auto;
}

.narrow-container {
    max-width: 800px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(248, 251, 255, 0.9);
    border-bottom: 1px solid rgba(10, 45, 77, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    min-height: 92px;
}

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

.brand-mark__image {
    width: min(320px, 42vw);
    height: auto;
}

.main-nav__list,
.menu-fallback,
.footer-list {
    display: flex;
    gap: 1.2rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list--stacked {
    flex-direction: column;
    gap: 0.4rem;
}

.main-nav__list a,
.menu-fallback a {
    font-weight: 700;
    color: var(--text-soft);
}

.header-cta,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 1.45rem;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.header-cta,
.button-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 16px 34px rgba(47, 116, 187, 0.28);
}

.button-secondary {
    background: rgba(10, 45, 77, 0.06);
    color: var(--text);
}

.header-cta:hover,
.button:hover {
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    padding: 0;
    border: 0;
    background: transparent;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background: var(--text);
}

.site-main section {
    padding: 5.5rem 0;
}

.hero-grid,
.process-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    margin-bottom: 1rem;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(47, 116, 187, 0.12);
    color: var(--primary-dark);
    font: 700 0.78rem/1 'Barlow', sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0 0 1rem;
    font-family: 'Barlow', sans-serif;
    line-height: 0.98;
}

h1 {
    font-size: clamp(2.9rem, 6vw, 5.1rem);
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.5rem;
}

p,
li {
    color: var(--text-soft);
    font-size: 1.02rem;
    line-height: 1.75;
}

.hero-copy p {
    max-width: 60ch;
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.8rem;
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
}

.hero-highlights li,
.signal-card,
.solution-card,
.brand-card,
.catalog-card,
.feature-panel,
.comparison-table article,
.contact-card,
.cta-box,
.faq-item,
.process-steps article {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(10, 45, 77, 0.07);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.hero-highlights li {
    padding: 1rem;
}

.hero-panel {
    position: relative;
    padding: 1.5rem;
    border-radius: 32px;
    background:
        linear-gradient(160deg, rgba(10, 47, 87, 0.98), rgba(47, 116, 187, 0.95)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
    color: #fff;
    min-height: 540px;
    overflow: hidden;
}

.hero-panel::before,
.hero-panel::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.hero-panel::before {
    inset: auto -80px -80px auto;
    width: 260px;
    height: 260px;
}

.hero-panel::after {
    inset: 48px auto auto -50px;
    width: 140px;
    height: 140px;
}

.hero-panel__logo {
    position: relative;
    z-index: 1;
    width: min(320px, 100%);
    padding: 1rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.25rem;
}

.signal-card {
    position: relative;
    z-index: 1;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.12);
}

.signal-card strong,
.hero-metrics span,
.hero-metrics p {
    color: #fff;
}

.signal-card__label,
.catalog-card__type {
    display: block;
    margin-bottom: 0.4rem;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.signal-card__label {
    color: rgba(255, 255, 255, 0.72);
}

.catalog-card__type {
    color: var(--primary-dark);
}

.hero-metrics {
    position: absolute;
    inset: auto 1.25rem 1.25rem;
    display: grid;
    gap: 1rem;
}

.hero-metrics article {
    padding: 1.2rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-metrics span {
    display: block;
    margin-bottom: 0.3rem;
    font: 800 2rem/1 'Barlow', sans-serif;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 2rem;
}

.section-heading--split {
    max-width: none;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.brands-grid,
.catalog-grid,
.solutions-grid,
.feature-columns,
.comparison-table {
    display: grid;
    gap: 1.3rem;
}

.brands-grid,
.comparison-table {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.brands-grid--full {
    margin-top: 2rem;
}

.brand-card,
.solution-card,
.catalog-card,
.feature-panel,
.comparison-table article,
.contact-card,
.process-steps article,
.faq-item {
    padding: 1.6rem;
}

.brand-card__name,
.footer-title {
    display: block;
    margin-bottom: 0.6rem;
    font: 800 1.1rem/1.1 'Barlow', sans-serif;
}

.brand-intelbras {
    border-top: 5px solid var(--intelbras);
}

.brand-controlid {
    border-top: 5px solid var(--controlid);
}

.brand-topdata {
    border-top: 5px solid var(--topdata);
}

.solutions-grid,
.feature-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.solution-card ul,
.contact-points {
    list-style: none;
    padding: 0;
    margin: 1.4rem 0 0;
}

.solution-card li,
.contact-points li {
    position: relative;
    padding-left: 1.2rem;
}

.solution-card li::before,
.contact-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.78rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

.pill {
    display: inline-flex;
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    background: var(--accent-light);
    color: var(--primary-dark);
    font-weight: 800;
}

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

.catalog-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}

.text-link {
    color: var(--primary-dark);
    font-weight: 800;
}

.process-steps {
    display: grid;
    gap: 1rem;
}

.faq-list {
    display: grid;
    gap: 1rem;
    max-width: 860px;
}

.faq-trigger {
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: left;
    font: 800 1.2rem/1.3 'Barlow', sans-serif;
    color: var(--text);
    cursor: pointer;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.faq-item.is-open .faq-content {
    max-height: 220px;
    margin-top: 0.9rem;
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.4rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--surface-dark), var(--primary-dark));
}

.cta-box h2,
.cta-box .eyebrow,
.cta-box p {
    color: #fff;
}

.inner-page {
    min-height: 65vh;
}

.page-header {
    margin-bottom: 2rem;
}

.page-header--wide {
    max-width: 860px;
}

.page-content,
.lead-text {
    font-size: 1.06rem;
}

.single-tag {
    color: var(--primary-dark);
    font-weight: 800;
}

.contact-grid {
    align-items: start;
}

.footer-logo {
    width: min(300px, 100%);
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.92);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 1.5rem;
}

.site-footer {
    padding: 4rem 0 2rem;
    background: var(--surface-dark);
}

.site-footer p,
.site-footer li,
.site-footer a,
.site-footer .footer-title {
    color: rgba(255, 255, 255, 0.84);
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 980px) {
    .hero-grid,
    .process-grid,
    .contact-grid,
    .catalog-grid,
    .brands-grid,
    .solutions-grid,
    .feature-columns,
    .comparison-table,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .section-heading--split,
    .cta-box {
        align-items: start;
        flex-direction: column;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }

    .main-nav {
        position: fixed;
        inset: 92px 1rem auto;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: all 0.2s ease;
    }

    .main-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-nav__list,
    .menu-fallback {
        flex-direction: column;
        padding: 1rem;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow);
    }

    .menu-toggle {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .brand-mark__image {
        width: min(240px, 58vw);
    }
}

@media (max-width: 640px) {
    .site-main section {
        padding: 4rem 0;
    }

    h1 {
        font-size: 2.65rem;
    }

    h2 {
        font-size: 1.9rem;
    }

    .hero-panel {
        min-height: 460px;
    }
}