:root {
    color-scheme: light;
    /* Identidade visual B Infra */
    --binfra-blue: #3a98d4;
    --binfra-navy: #222e61;
    --binfra-orange: #f26a24;
    --binfra-blue-rgb: 58, 152, 212;
    --binfra-navy-rgb: 34, 46, 97;
    --binfra-orange-rgb: 242, 106, 36;

    /* Escala neutra com leve subtom azulado */
    --ink-950: #111735;
    --ink-900: #182047;
    --ink-800: #222e61;
    --ink-700: #35416f;
    --ink-600: #58617f;
    --ink-500: #7b839d;
    --ink-300: #b9bfd0;
    --ink-200: #d6dbe6;
    --ink-100: #e9edf4;
    --ink-50: #f5f7fb;
    --white: #ffffff;

    /* Azul institucional */
    --brand-700: #237bb4;
    --brand-600: #2f8dca;
    --brand-500: #3a98d4;
    --brand-300: #82c0e6;
    --brand-100: #e1f1fb;

    /* Laranja auxiliar */
    --accent-700: #c94b12;
    --accent-600: #dc5818;
    --accent-500: #f26a24;
    --accent-300: #f7a272;
    --accent-100: #fff0e8;

    --danger: #a82d2d;
    --success: #176b46;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --max: 1240px;
    --radius-sm: 10px;
    --radius: 18px;
    --radius-lg: 28px;
    --shadow-sm: 0 8px 24px rgba(var(--binfra-navy-rgb), .08);
    --shadow: 0 24px 70px rgba(var(--binfra-navy-rgb), .15);
    --transition: 180ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink-900);
    background: var(--white);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: var(--brand-300); color: var(--ink-950); }

h1, h2, h3, h4 { margin: 0 0 .7em; color: var(--ink-950); line-height: 1.06; letter-spacing: -.035em; }
h1 { font-size: clamp(2.8rem, 6vw, 5.8rem); }
h2 { font-size: clamp(2.05rem, 4vw, 3.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); }
p { margin: 0 0 1.25rem; }
ul, ol { margin-top: 0; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.content-narrow { max-width: 820px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: 12px; padding: 12px 16px; background: var(--white); color: var(--ink-950); border-radius: 8px; transform: translateY(-160%); box-shadow: var(--shadow-sm); }
.skip-link:focus { transform: translateY(0); }
.icon { width: 1.25em; height: 1.25em; flex: 0 0 auto; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--brand-700);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .15em;
    line-height: 1.2;
    text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: linear-gradient(90deg, currentColor 0 68%, var(--accent-500) 68% 100%); }

.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 13px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 750;
    line-height: 1;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .icon-button:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--accent-500); outline-offset: 3px; }
.button-primary { color: var(--white); background: var(--binfra-navy); box-shadow: 0 10px 30px rgba(var(--binfra-navy-rgb), .24), 0 0 0 1px rgba(var(--binfra-blue-rgb), .08); }
.button-primary:hover { background: #2d3c78; box-shadow: 0 14px 35px rgba(var(--binfra-navy-rgb), .30), 0 0 0 3px rgba(var(--binfra-blue-rgb), .14); }
.button-secondary { color: var(--ink-950); border-color: var(--ink-200); background: var(--white); }
.button-secondary:hover { border-color: var(--accent-500); color: var(--binfra-navy); box-shadow: 0 8px 20px rgba(var(--binfra-orange-rgb), .10); }
.button-small { min-height: 42px; padding: 10px 16px; font-size: .92rem; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--brand-700); font-weight: 800; }
.text-link .icon { transition: transform var(--transition); }
.text-link:hover { color: var(--accent-600); }
.text-link:hover .icon { transform: translateX(4px); }

.site-announcement { color: #dfe4f0; background: var(--binfra-navy); font-size: .85rem; }
.announcement-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.announcement-inner a { display: inline-flex; align-items: center; gap: 6px; color: var(--brand-300); font-weight: 750; }
.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(214, 219, 230, .78); background: rgba(255, 255, 255, .9); backdrop-filter: blur(18px); transition: box-shadow var(--transition); }
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { width: 90px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: 25px; }
.desktop-nav a { position: relative; padding: 27px 0; color: var(--ink-700); font-size: .92rem; font-weight: 700; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 19px; height: 2px; background: linear-gradient(90deg, var(--brand-500), var(--accent-500)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--ink-950); }
.desktop-nav a:hover::after, .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button { width: 42px; height: 42px; display: inline-grid; place-items: center; padding: 0; color: var(--ink-900); border: 1px solid var(--ink-200); border-radius: 50%; background: var(--white); }
.icon-button:hover { color: var(--brand-700); border-color: var(--brand-300); }
.mobile-toggle, .mobile-menu { display: none; }

.hero { position: relative; overflow: hidden; padding: clamp(64px, 8vw, 112px) 0 90px; background: radial-gradient(circle at 84% 18%, rgba(var(--binfra-blue-rgb), .24), transparent 28%), radial-gradient(circle at 94% 62%, rgba(var(--binfra-orange-rgb), .08), transparent 22%), linear-gradient(180deg, var(--ink-50), #fff); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .28; background-image: linear-gradient(rgba(var(--binfra-navy-rgb), .055) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--binfra-navy-rgb), .055) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, #000, transparent 82%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(440px, .96fr); align-items: center; gap: clamp(40px, 6vw, 90px); }
.hero-copy { max-width: 720px; }
.hero-copy h1 { max-width: 780px; }
.hero-lead { max-width: 680px; color: var(--ink-600); font-size: clamp(1.08rem, 1.8vw, 1.35rem); }
.hero-km-stat { display: inline-flex; align-items: center; margin-top: 20px; padding: 14px 18px; border: 1px solid rgba(var(--binfra-blue-rgb), .28); border-left: 5px solid var(--brand-600); border-radius: 16px; background: linear-gradient(135deg, rgba(var(--binfra-blue-rgb), .08), rgba(var(--binfra-orange-rgb), .05)); box-shadow: var(--shadow-sm); }
.hero-km-inline { color: var(--ink-900); font-size: clamp(.98rem, 1.4vw, 1.1rem); font-weight: 800; line-height: 1.35; letter-spacing: -.01em; }
.hero-km-inline [data-km-value] { color: var(--brand-700); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 12px 22px; margin: 30px 0 0; padding: 0; list-style: none; color: var(--ink-700); font-size: .92rem; font-weight: 650; }
.hero-proof li { display: flex; align-items: center; gap: 7px; }
.hero-proof .icon { color: var(--brand-600); }
.visual-frame { position: relative; isolation: isolate; }
.visual-frame::before { content: ""; position: absolute; z-index: -1; inset: 12% -7% -6% 8%; border-radius: 40px; background: linear-gradient(145deg, var(--brand-100), rgba(var(--binfra-blue-rgb), .18)); transform: rotate(4deg); }
.visual-frame > img { width: 100%; max-height: 900px ;border: 1px solid rgba(214, 219, 230, .82); border-radius: 34px; box-shadow: var(--shadow); }
.floating-stat { position: absolute; min-width: 130px; padding: 14px 18px; border: 1px solid rgba(255,255,255,.7); border-radius: 16px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-sm); backdrop-filter: blur(10px); }
.floating-stat span { display: block; color: var(--ink-500); font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.floating-stat strong { font-size: 1.14rem; }
.stat-one { left: -28px; bottom: 14%; }
.stat-two { right: -18px; top: 12%; border-color: rgba(var(--binfra-orange-rgb), .28); }

.km-band-section { padding: 0 0 28px; }
.km-band { display: grid; gap: 6px; padding: 26px 30px; text-align: center; border: 1px solid rgba(var(--binfra-blue-rgb), .16); border-radius: var(--radius); background: linear-gradient(135deg, var(--white), var(--brand-100) 68%, rgba(var(--binfra-orange-rgb), .05)); box-shadow: var(--shadow-sm); }
.km-band-kicker { color: var(--brand-700); font-size: .8rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.km-band-value { color: var(--ink-950); font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1; letter-spacing: -.05em; }
.km-band-text { margin: 0; color: var(--ink-700); font-size: 1rem; }
.trust-strip { border-block: 1px solid var(--ink-100); background: var(--white); }
.trust-grid { min-height: 82px; display: grid; grid-template-columns: repeat(6, 1fr); align-items: center; }
.trust-grid span { padding: 15px; color: var(--ink-600); border-right: 1px solid var(--ink-100); text-align: center; font-size: .82rem; font-weight: 800; letter-spacing: .045em; text-transform: uppercase; }
.trust-grid span:first-child { border-left: 1px solid var(--ink-100); }

.section { padding: clamp(76px, 9vw, 128px) 0; }
.section-tight { padding-block: clamp(52px, 6vw, 78px); }
.section-tint { background: var(--ink-50); }
.section-dark { color: #dde3ef; background: linear-gradient(135deg, var(--ink-950), var(--binfra-navy)); }
.section-divider { padding: 0 0 clamp(26px, 4vw, 42px); }
.section-divider span { display: block; width: 100%; height: 3px; border-radius: 999px; background: linear-gradient(90deg, rgba(var(--binfra-blue-rgb), .22), var(--brand-500) 18%, var(--brand-700) 50%, var(--brand-500) 82%, rgba(var(--binfra-blue-rgb), .22)); }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 44px; }
.section-heading > div { max-width: 820px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading p { max-width: 680px; margin-top: 18px; color: var(--ink-600); font-size: 1.08rem; }
.section-heading.narrow > div { max-width: 740px; }
.section-heading.inverse .eyebrow { color: var(--brand-300); }
.section-heading.inverse h2 { color: var(--white); }
.split-intro, .two-column-content, .specs-layout, .faq-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 8vw, 120px); align-items: start; }
.split-intro h2, .two-column-content h2, .specs-layout h2, .faq-layout h2 { margin-bottom: 0; }
.specs-layout h2 { margin-bottom: 14px; }
.prose-large { color: var(--ink-600); font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.prose-large p:last-of-type { margin-bottom: 20px; }
.media-showcase .section-heading { margin-bottom: 26px; }
.media-frame { overflow: hidden; border: 1px solid var(--ink-100); border-radius: var(--radius-lg); background: linear-gradient(180deg, var(--ink-950), var(--binfra-navy)); box-shadow: var(--shadow); }
.media-frame video { display: block; width: 100%; height: auto; max-height: 760px; background: #000; }

.cards-grid { display: grid; gap: 24px; }
.cards-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { overflow: hidden; border: 1px solid var(--ink-100); border-radius: var(--radius); background: var(--white); box-shadow: 0 0 0 rgba(0,0,0,0); transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); }
.card:hover { transform: translateY(-7px); border-color: var(--brand-300); box-shadow: var(--shadow-sm); }
.card-media { display: block; overflow: hidden; aspect-ratio: 3 / 2; background: var(--ink-100); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.card:hover .card-media img { transform: scale(1.035); }
.card-body { padding: 28px; }
.card-body .eyebrow { margin-bottom: 13px; font-size: .68rem; }
.card-body h3 { margin-bottom: 13px; }
.card-body h3 a:hover { color: var(--brand-700); }
.card-body p { color: var(--ink-600); }
.card-compact .card-media { aspect-ratio: 16 / 9; }
.article-card .card-body { min-height: 275px; display: flex; flex-direction: column; }
.article-card .text-link { margin-top: auto; }

.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.feature-card { padding: 28px; border: 1px solid var(--ink-100); border-radius: var(--radius); background: var(--white); }
.feature-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 24px; color: var(--brand-700); border-radius: 16px; background: var(--brand-100); }
.feature-icon .icon { width: 25px; height: 25px; }
.feature-card h3 { font-size: 1.22rem; }
.feature-card p { margin: 0; color: var(--ink-600); font-size: .96rem; }

.software-showcase { overflow: hidden; }
.software-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.software-panel { position: relative; overflow: hidden; min-height: 610px; display: flex; flex-direction: column; justify-content: space-between; padding: 40px 40px 0; color: #dce2ee; border-radius: var(--radius-lg); background: linear-gradient(145deg, var(--ink-950), var(--binfra-navy)); }
.software-panel h3 { color: var(--white); font-size: clamp(2rem, 4vw, 3.2rem); }
.software-panel p { max-width: 520px; color: var(--ink-300); }
.software-panel .eyebrow, .software-panel .text-link { color: var(--brand-300); }
.software-panel img { width: 110%; height: auto ;max-width: none; margin: 30px -5% -5px; border-radius: 16px 16px 0 0; }
.software-panel-light { color: var(--ink-900); background: linear-gradient(145deg, #f3f9fd, var(--brand-100)); border: 1px solid rgba(var(--binfra-blue-rgb), .16); }
.software-panel-light h3 { color: var(--ink-950); }
.software-panel-light p { color: var(--ink-700); }
.software-panel-light .eyebrow, .software-panel-light .text-link { color: var(--brand-700); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.steps li { position: relative; padding: 35px 28px 5px 0; border-top: 1px solid rgba(185, 191, 208, .28); }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: -1px; right: 24px; width: 33%; height: 1px; background: var(--brand-500); }
.step-number { display: block; margin-bottom: 55px; color: var(--brand-300); font-size: .82rem; font-weight: 800; letter-spacing: .14em; }
.steps h3 { font-size: 1.25rem; }
.steps p { color: var(--ink-300); font-size: .95rem; }

.ai-banner { overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--ink-950), var(--binfra-navy)); box-shadow: var(--shadow); }
.ai-banner-visual { min-height: 580px; background: linear-gradient(150deg, var(--binfra-navy), var(--brand-700)); }
.ai-banner-visual img { width: 100%; height: 100%; object-fit: cover; }
.ai-banner-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 6vw, 76px); color: var(--ink-300); }
.ai-banner-copy h2 { color: var(--white); }
.ai-banner-copy .eyebrow { color: var(--brand-300); }
.ai-banner-copy .button { align-self: flex-start; margin-top: 18px; color: var(--white); border-color: rgba(255,255,255,.28); background: transparent; }

.check-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 11px; }
.check-list .icon { margin-top: .18em; color: var(--brand-500); }
.check-list-large { grid-template-columns: repeat(2, 1fr); gap: 18px 24px; }
.check-list-large li { padding-bottom: 18px; border-bottom: 1px solid var(--ink-100); font-weight: 700; }

.audience-panel { padding: clamp(38px, 5vw, 70px); border: 1px solid rgba(var(--binfra-blue-rgb), .16); border-radius: var(--radius-lg); background: linear-gradient(130deg, #fff 10%, var(--brand-100) 72%, rgba(var(--binfra-orange-rgb), .055)); }
.audience-links { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(var(--binfra-blue-rgb), .22); }
.audience-links a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 8px; border-bottom: 1px solid rgba(var(--binfra-blue-rgb), .22); font-weight: 780; }
.audience-links a:nth-child(odd) { padding-right: 28px; border-right: 1px solid rgba(var(--binfra-blue-rgb), .22); }
.audience-links a:nth-child(even) { padding-left: 28px; }
.audience-links a:hover { color: var(--brand-700); }

.section-knowledge { background: linear-gradient(180deg, #fff, var(--ink-50)); }
.section-cta { padding-top: 40px; }
.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 50px; padding: clamp(38px, 6vw, 72px); color: var(--ink-300); border-radius: var(--radius-lg); background: radial-gradient(circle at 85% 15%, rgba(var(--binfra-blue-rgb), .28), transparent 30%), radial-gradient(circle at 72% 100%, rgba(var(--binfra-orange-rgb), .14), transparent 24%), linear-gradient(135deg, var(--ink-950), var(--binfra-navy)); }
.cta-panel h2 { max-width: 760px; color: var(--white); }
.cta-panel p { max-width: 740px; }
.cta-panel .eyebrow { color: var(--brand-300); }
.cta-panel .button-secondary { color: var(--white); border-color: rgba(255,255,255,.25); background: transparent; }

.page-hero { position: relative; overflow: hidden; padding: 30px 0 clamp(70px, 8vw, 110px); background: radial-gradient(circle at 90% 10%, rgba(var(--binfra-blue-rgb), .22), transparent 30%), radial-gradient(circle at 96% 72%, rgba(var(--binfra-orange-rgb), .07), transparent 20%), var(--ink-50); }
.page-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .25; background-image: linear-gradient(rgba(var(--binfra-navy-rgb), .05) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--binfra-navy-rgb), .05) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent); }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumbs { margin-bottom: 50px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; color: var(--ink-500); list-style: none; font-size: .86rem; }
.breadcrumbs li { display: flex; gap: 8px; }
.breadcrumbs a:hover { color: var(--brand-700); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, .98fr) minmax(420px, 1.02fr); align-items: center; gap: clamp(40px, 7vw, 100px); }
.page-hero-copy h1 { font-size: clamp(2.65rem, 5.4vw, 5rem); }
.page-hero-copy > p { max-width: 700px; color: var(--ink-600); font-size: clamp(1.05rem, 1.7vw, 1.25rem); }
.page-inline-note { display: inline-flex; align-items: center; margin-top: 6px; padding: 10px 14px; color: var(--accent-700); border: 1px solid rgba(var(--binfra-orange-rgb), .28); border-radius: 999px; background: var(--accent-100); font-size: .88rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.page-hero-image { width: 100%; text-align: right; }
.page-hero-image img { width: auto; max-width: min(100%, 560px); max-height: 800px; height: auto; margin-left: auto; border: 1px solid var(--ink-100); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.page-empresa .page-hero-image { display: inline-block; padding: 18px; }
.page-empresa .page-hero-image img { border-radius: 0; box-shadow: none; }

.spec-table { margin: 0; border-top: 1px solid var(--ink-200); }
.spec-table > div { display: grid; grid-template-columns: minmax(150px, .7fr) 1.3fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--ink-200); }
.spec-table dt { color: var(--ink-600); font-size: .9rem; font-weight: 700; }
.spec-table dd { margin: 0; color: var(--ink-950); font-weight: 700; }

.faq-list details { border-top: 1px solid var(--ink-200); }
.faq-list details:last-child { border-bottom: 1px solid var(--ink-200); }
.faq-list summary { position: relative; padding: 24px 45px 24px 0; color: var(--ink-950); font-size: 1.1rem; font-weight: 800; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 20px; color: var(--brand-700); font-size: 1.6rem; font-weight: 400; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details > div { padding: 0 40px 22px 0; color: var(--ink-600); }
.faq-list details > div p { margin: 0; }

.article-meta-bar { border-bottom: 1px solid var(--ink-100); background: var(--white); }
.article-meta-inner { min-height: 66px; display: flex; flex-wrap: wrap; align-items: center; gap: 24px; color: var(--ink-600); font-size: .9rem; }
.article-meta-inner span { display: inline-flex; align-items: center; gap: 8px; }
.article-meta-inner .icon { color: var(--brand-700); }
.article-layout { display: grid; grid-template-columns: 250px minmax(0, 760px); justify-content: center; gap: 80px; }
.article-aside { position: sticky; top: 120px; align-self: start; }
.article-aside nav { display: grid; gap: 10px; border-left: 1px solid var(--ink-200); }
.article-aside a { padding: 6px 0 6px 18px; color: var(--ink-600); font-size: .91rem; }
.article-aside a:hover { color: var(--brand-700); }
.article-body { color: var(--ink-700); font-size: 1.08rem; }
.article-body section { margin-bottom: 62px; scroll-margin-top: 125px; }
.article-body h2 { font-size: clamp(1.75rem, 3vw, 2.55rem); }
.article-note, .contact-note { padding: 20px 22px; color: var(--ink-700); border-left: 4px solid var(--accent-500); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; background: var(--accent-100); }
.contact-note { margin-top: 20px; }

.contact-direct { display: grid; gap: 14px; margin-top: 28px; }
.contact-direct > * { display: flex; align-items: center; gap: 13px; color: var(--ink-900); font-weight: 750; }
.contact-direct .icon { color: var(--brand-700); }
.contact-direct small { display: block; color: var(--ink-500); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(45px, 8vw, 100px); }
.contact-layout aside { position: sticky; top: 120px; align-self: start; }
.form-panel { padding: clamp(28px, 4vw, 48px); border: 1px solid var(--ink-100); border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-sm); }
.contact-form { display: grid; gap: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label { display: grid; gap: 8px; color: var(--ink-800); font-size: .92rem; font-weight: 750; }
.field-label { display: inline-flex; align-items: center; gap: 4px; }
.field-label > span[aria-hidden="true"] { color: var(--accent-600); }
.has-modal-open { overflow: hidden; }
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: grid;
    place-items: center;
    padding: 24px;
    overflow-y: auto;
    background: rgba(12, 18, 42, .58);
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
}
.modal-backdrop.is-visible { opacity: 1; visibility: visible; }
.modal-shell {
    position: relative;
    width: min(100%, 760px);
    max-height: calc(100dvh - 48px);
    overflow-y: auto;
    padding: clamp(24px, 4vw, 34px);
    border: 1px solid rgba(34, 46, 97, .12);
    border-radius: 28px;
    background:
        radial-gradient(circle at top right, rgba(var(--binfra-orange-rgb), .10), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,248,255,.98));
    box-shadow: 0 30px 80px rgba(12, 18, 42, .22);
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    background: rgba(34, 46, 97, .08);
    color: var(--binfra-navy);
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
}
.modal-copy h2 { margin-bottom: 10px; font-size: clamp(1.85rem, 3vw, 2.55rem); }
.modal-copy p { margin: 0 0 24px; color: var(--ink-700); }
.modal-copy-spacer { min-height: 3rem; margin-bottom: 24px; }
.datasheet-form { display: grid; gap: 18px; }
.datasheet-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.datasheet-grid label { display: grid; gap: 8px; color: var(--ink-800); font-weight: 600; }
.datasheet-grid input {
    width: 100%;
    min-height: 52px;
    padding: 14px 16px;
    border: 1px solid var(--ink-200);
    border-radius: 16px;
    background: rgba(255,255,255,.9);
    transition: border-color .2s ease, box-shadow .2s ease;
}
.datasheet-grid input:focus {
    outline: none;
    border-color: var(--binfra-blue);
    box-shadow: 0 0 0 4px rgba(0, 104, 224, .12);
}
.datasheet-feedback {
    min-height: 24px;
    padding: 0 2px;
    color: var(--ink-600);
    font-size: .95rem;
}
.datasheet-feedback.is-success { color: #0f7a46; }
.datasheet-feedback.is-error { color: #b42318; }
.datasheet-feedback.is-loading { color: var(--binfra-blue); }
.datasheet-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    padding-top: 4px;
}
.datasheet-actions p {
    margin: 0;
    color: var(--ink-600);
    font-size: .95rem;
}
.datasheet-actions .button[disabled] {
    opacity: .75;
    cursor: wait;
}
.contact-form input, .contact-form textarea, .contact-form select, .site-search-form input { width: 100%; color: var(--ink-950); border: 1px solid var(--ink-200); border-radius: 12px; background: var(--white); }
.contact-form input, .contact-form select { min-height: 52px; padding: 10px 14px; }
.contact-form textarea { resize: vertical; padding: 14px; }
.contact-form input:hover, .contact-form textarea:hover, .contact-form select:hover { border-color: var(--ink-300); }
.checkbox-label { grid-template-columns: 20px 1fr !important; align-items: start; font-weight: 500 !important; }
.checkbox-label input { width: 18px; height: 18px; min-height: 0; margin-top: 3px; accent-color: var(--brand-700); }
.checkbox-label a { color: var(--brand-700); text-decoration: underline; }
.form-help { margin: -12px 0 0; color: var(--ink-500); font-size: .82rem; }
.honeypot { position: absolute; left: -9999px; }
.alert { display: grid; gap: 5px; margin-bottom: 24px; padding: 18px 20px; border-radius: 12px; }
.alert ul { margin: 6px 0 0; padding-left: 20px; }
.alert-success { color: var(--success); background: #e6f6ef; }
.alert-error { color: var(--danger); background: #fbe9e9; }

.search-heading { max-width: 900px; margin: 30px auto 0; text-align: center; }
.search-heading .eyebrow { justify-content: center; }
.search-heading .eyebrow::before { display: none; }
.site-search-form { position: relative; display: flex; align-items: center; gap: 10px; max-width: 780px; margin: 35px auto 0; padding: 8px; border: 1px solid var(--ink-200); border-radius: 999px; background: var(--white); box-shadow: var(--shadow-sm); }
.site-search-form > .icon { margin-left: 14px; color: var(--ink-500); }
.site-search-form input { min-height: 48px; padding: 8px 5px; border: 0; outline: 0; }
.site-search-form .button { min-height: 46px; }
.empty-state { padding: 45px; color: var(--ink-600); border: 1px dashed var(--ink-300); border-radius: var(--radius); text-align: center; background: var(--ink-50); }
.search-results-header { margin-bottom: 30px; }
.search-results-header h2 { font-size: 1.6rem; }
.search-results { display: grid; gap: 0; }
.search-results article { padding: 28px 0; border-top: 1px solid var(--ink-100); }
.search-results article:last-child { border-bottom: 1px solid var(--ink-100); }
.search-results h3 { margin-bottom: 8px; }
.search-results p { color: var(--ink-600); }

.site-footer { padding: 80px 0 28px; color: var(--ink-300); background: linear-gradient(145deg, var(--ink-950), var(--binfra-navy)); }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 60px; }
.footer-brand img { width: 154px; height: auto; margin-bottom: 22px; }
.footer-brand p { max-width: 330px; }
.footer-location { display: flex; align-items: center; gap: 8px; }
.footer-grid h2 { margin-bottom: 22px; color: var(--white); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-grid a:hover { color: var(--brand-300); }
.footer-social {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
    margin-top: 8px;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 999px;
    color: var(--white);
    background: rgba(255,255,255,.04);
    transition: border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}
.footer-social a:hover {
    color: var(--white);
    border-color: rgba(var(--binfra-orange-rgb), .65);
    background: rgba(var(--binfra-orange-rgb), .16);
    transform: translateY(-1px);
}
.social-icon {
    width: 18px;
    height: 18px;
}
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 64px; padding-top: 25px; border-top: 1px solid rgba(185, 191, 208, .20); font-size: .83rem; }
.footer-bottom p { margin: 0; }
.footer-bottom div { display: flex; gap: 20px; }

@media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity 650ms ease, transform 650ms ease; }
    .reveal.is-visible { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1120px) {
    .desktop-nav { gap: 16px; }
    .desktop-nav a { font-size: .84rem; }
    .hero-grid, .page-hero-grid { grid-template-columns: 1fr 1fr; gap: 45px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); gap: 35px; }
    .steps li:nth-child(2)::after { display: none; }
}

@media (max-width: 920px) {
    .site-announcement { display: none; }
    .desktop-nav, .desktop-cta { display: none; }
    .mobile-toggle { display: inline-grid; }
    .mobile-menu { border-top: 1px solid var(--ink-100); background: var(--white); }
    .mobile-menu[hidden] { display: none; }
    .mobile-menu:not([hidden]) { display: block; }
    .mobile-menu nav { display: grid; padding-block: 18px 26px; }
    .mobile-menu nav > a:not(.button) { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--ink-100); font-weight: 750; }
    .mobile-menu .button { margin-top: 18px; }
    .hero-grid, .page-hero-grid { grid-template-columns: 1fr; }
    .hero-copy { max-width: none; }
    .hero-visual { max-width: 740px; }
    .hero-km-stat { width: 100%; max-width: 440px; }
    .visual-frame > img {max-height: 600px}
    .page-hero-image { text-align: center; }
    .page-hero-image img { max-width: min(100%); max-height: 600px}
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
    .trust-grid span:nth-child(4) { border-left: 1px solid var(--ink-100); }
    .cards-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .software-pair, .ai-banner { grid-template-columns: 1fr; }
    .software-panel { min-height: 520px; }
    .ai-banner-visual { min-height: 420px; }
    .split-intro, .two-column-content, .specs-layout, .faq-layout { grid-template-columns: 1fr; gap: 35px; }
    .article-layout { grid-template-columns: 1fr; gap: 30px; }
    .article-aside { position: static; }
    .article-aside nav { grid-template-columns: repeat(2, 1fr); border-left: 0; }
    .article-aside a { padding: 8px 0; border-bottom: 1px solid var(--ink-100); }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-layout aside { position: static; }
    .datasheet-grid { grid-template-columns: 1fr; }
    .datasheet-actions { align-items: stretch; flex-direction: column; }
    .datasheet-actions .button { width: 100%; justify-content: center; }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 680px) {
    .container { width: min(calc(100% - 28px), var(--max)); }
    h1 { font-size: clamp(2.45rem, 13vw, 3.8rem); }
    h2 { font-size: clamp(1.9rem, 9vw, 2.7rem); }
    .modal-backdrop {
        place-items: start center;
        padding: 12px;
    }
    .modal-shell {
        width: 100%;
        max-height: calc(100dvh - 24px);
        padding: 22px 18px 20px;
        border-radius: 22px;
    }
    .modal-close {
        top: 10px;
        right: 10px;
    }
    .modal-copy h2 {
        padding-right: 42px;
        font-size: clamp(1.55rem, 7vw, 2rem);
    }
    .modal-copy-spacer {
        min-height: 0;
        margin-bottom: 0;
    }
    .header-inner { min-height: 72px; }
    .brand img { width: 71px; }
    .hero { padding-top: 55px; }
    .hero-proof { display: grid; }
    .hero-km-stat { padding: 14px 16px; }
    .km-band { padding: 20px 18px; }
    .floating-stat { display: none; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid span:nth-child(odd) { border-left: 1px solid var(--ink-100); }
    .section-heading { align-items: flex-start; flex-direction: column; }
    .cards-grid-2, .cards-grid-3 { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .software-panel { min-height: 480px; padding: 30px 24px 0; }
    .steps { grid-template-columns: 1fr; }
    .steps li::after { display: none; }
    .step-number { margin-bottom: 25px; }
    .check-list-large { grid-template-columns: 1fr; }
    .audience-links { grid-template-columns: 1fr; }
    .audience-links a:nth-child(n) { padding-inline: 5px; border-right: 0; }
    .cta-panel { align-items: flex-start; flex-direction: column; }
    .cta-panel .button-row { width: 100%; }
    .cta-panel .button { width: 100%; }
    .page-hero { padding-top: 18px; }
    .breadcrumbs { margin-bottom: 34px; }
    .page-hero-image img { max-width: min(100%, 320px); max-height: 550px; margin-inline: auto; }
    .spec-table > div { grid-template-columns: 1fr; gap: 5px; }
    .article-meta-inner { align-items: flex-start; flex-direction: column; padding-block: 16px; gap: 8px; }
    .article-aside nav { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .site-search-form { align-items: stretch; flex-wrap: wrap; border-radius: 18px; }
    .site-search-form input { width: calc(100% - 50px); }
    .site-search-form .button { width: 100%; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
}