:root {
    --ink: #0b1220;
    --dark-surface: #0b1220;
    --ink-soft: #1d2a3f;
    --navy: #11233d;
    --navy-2: #183556;
    --cream: #f7f4ed;
    --paper: #fffdf8;
    --white: #ffffff;
    --champagne: #d8b678;
    --champagne-soft: #f2e3c5;
    --cyan: #49cfe3;
    --blue: #1685b3;
    --line: rgba(20, 38, 64, .14);
    --muted: #5f6c7b;
    --shadow: 0 18px 55px rgba(11, 18, 32, .12);
    --radius: 1.25rem;
    --font-display: "Trebuchet MS", "Segoe UI", sans-serif;
}

html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    overflow-x: hidden;
}
body.theme-dark {
    color-scheme: dark;
    --blue: #62cce5;
    --cream: #0f1725;
    --paper: #152238;
    --white: #f7f4ed;
    --ink: #f4f6f8;
    --ink-soft: #dbe7f2;
    --line: rgba(222, 235, 245, .16);
    --muted: #b6c1cf;
    --shadow: 0 20px 65px rgba(0, 0, 0, .28);
}

*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
a:hover { color: var(--blue); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.skip-link {
    position: fixed; left: 1rem; top: -5rem; z-index: 2000;
    padding: .65rem 1rem; border-radius: .6rem; background: var(--champagne); color: var(--ink); font-weight: 700;
}
.skip-link:focus { top: 1rem; }
.container { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: .65rem; color: var(--blue); font-size: .76rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 2.1rem; height: 2px; background: var(--champagne); }
.section-label { margin-bottom: 1rem; }
.section-heading { max-width: 700px; margin-bottom: 2.4rem; }
.section-heading h2, .page-intro h1, .hero h1 { font-family: var(--font-display); letter-spacing: -.045em; line-height: 1.05; }
.section-heading h2 { margin: .5rem 0 1rem; font-size: clamp(2rem, 4vw, 3.4rem); }
.section-heading p { color: var(--muted); font-size: 1.1rem; max-width: 620px; }
.text-muted { color: var(--muted) !important; }
.text-champagne { color: var(--champagne); }
.mt-section { margin-top: 2rem; }

.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(247, 244, 237, .93); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); transition: box-shadow .25s ease, border-color .25s ease, background .25s ease; }
.site-header::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, var(--champagne), var(--cyan) 52%, var(--blue)); opacity: .95; }
.theme-dark .site-header { background: rgba(15, 23, 37, .9); }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 25px rgba(11, 18, 32, .08); }
.site-nav-wrap { min-height: 84px; display: flex; align-items: center; gap: 1rem; }
.brand-lockup { display: inline-flex; align-items: center; gap: .65rem; padding: .25rem .55rem .25rem .2rem; text-decoration: none; color: var(--ink); flex-shrink: 0; border-radius: 1rem; transition: background .2s ease; }
.brand-lockup:hover { background: rgba(216, 182, 120, .12); color: var(--ink); }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 72px; height: 72px; border-radius: 50%; background: transparent; border: 0; overflow: visible; box-shadow: none; transition: background .25s ease, box-shadow .25s ease; }
.brand-mark img { width: 72px; height: 72px; object-fit: contain; display: block; }
.brand-wordmark { display: inline-flex; flex-direction: column; gap: .14rem; color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .19em; line-height: .92; white-space: nowrap; }
.brand-wordmark strong { color: var(--blue); font-size: .98rem; letter-spacing: .15em; }
.theme-dark .brand-mark { background: #f4f0e8; box-shadow: 0 0 0 1px rgba(255,255,255,.17), 0 8px 20px rgba(0,0,0,.24); }
.theme-dark .brand-mark img { border-radius: 50%; }
.theme-dark .brand-wordmark strong { color: var(--champagne); }
.main-nav { flex: 1; }
.nav-link { color: var(--ink-soft); font-size: .91rem; font-weight: 700; padding: .65rem .8rem !important; }
.nav-link:hover, .nav-link:focus { color: var(--blue); }
.dropdown-menu { min-width: 15rem; border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); padding: .55rem; border-radius: .85rem; }
.dropdown-item { color: var(--ink); border-radius: .5rem; padding: .62rem .75rem; font-size: .9rem; }
.dropdown-item:hover, .dropdown-item:focus { color: var(--ink); background: var(--champagne-soft); }
.nav-cta { padding: .68rem 1.05rem; }
.theme-toggle { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); font-size: 1.1rem; cursor: pointer; }
.theme-toggle:hover { background: var(--champagne-soft); }
.lang-toggle { min-width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--ink); font-size: .72rem; font-weight: 900; letter-spacing: .08em; cursor: pointer; }
.lang-toggle:hover { background: var(--champagne-soft); }
.nav-toggle { display: none; border: 0; padding: .4rem; }
.nav-toggle span { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); }

.btn { border-radius: 999px; padding: .8rem 1.25rem; font-weight: 800; letter-spacing: .01em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--champagne); border-color: var(--champagne); color: var(--ink); box-shadow: 0 8px 22px rgba(216, 182, 120, .18); }
.btn-primary:hover, .btn-primary:focus { background: #e3c58d; border-color: #e3c58d; color: var(--ink); }
.btn-outline-light { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-outline-light:hover { border-color: var(--champagne); background: var(--champagne); color: var(--ink); }
.btn-outline-dark { border-color: var(--ink); color: var(--ink); }
.btn-outline-dark:hover { background: var(--ink); color: var(--cream); }
.btn-link-arrow { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-weight: 800; }
.btn-link-arrow span { color: var(--blue); transition: transform .2s ease; }
.btn-link-arrow:hover span { transform: translateX(4px); }

.hero { position: relative; min-height: 660px; display: flex; align-items: center; overflow: hidden; isolation: isolate; background: var(--ink); color: #fff; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(100deg, rgba(7, 17, 31, .98) 0%, rgba(7, 17, 31, .82) 45%, rgba(7, 17, 31, .3) 100%), url("../assets/images/home/hero-rumo-bytes.webp?v=2") center/cover; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .22; background-image: linear-gradient(rgba(73, 207, 227, .17) 1px, transparent 1px), linear-gradient(90deg, rgba(73, 207, 227, .17) 1px, transparent 1px); background-size: 62px 62px; mask-image: linear-gradient(90deg, #000, transparent 82%); }
.hero-content { width: 100%; min-width: 0; padding: 7.5rem 0 6rem; max-width: 750px; }
.hero .eyebrow { color: var(--cyan); }
.hero h1 { margin: 1.35rem 0 1.3rem; font-size: clamp(3rem, 7vw, 6.3rem); max-width: 750px; overflow-wrap: anywhere; }
.hero p { max-width: 650px; color: rgba(255,255,255,.8); font-size: clamp(1.05rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2.1rem; }
.hero-signature { display: inline-flex; align-items: center; gap: .75rem; margin-top: 3.8rem; color: rgba(255,255,255,.75); font-size: .9rem; }
.hero-signature::before { content: ""; width: 3rem; height: 1px; background: var(--champagne); }
.hero-code-card { position: absolute; right: 7%; bottom: 13%; width: 320px; padding: 1.15rem; border: 1px solid rgba(255,255,255,.18); border-radius: 1rem; background: rgba(12, 26, 45, .76); box-shadow: var(--shadow); backdrop-filter: blur(13px); transform: rotate(3deg); }
.hero-code-card::before { content: "RUMO BYTES / PROCESSO"; display: block; margin-bottom: .7rem; color: var(--champagne); font-size: .65rem; letter-spacing: .15em; }
.hero-code-card code { display: block; color: #d7f8ff; font-family: Consolas, monospace; font-size: .83rem; line-height: 1.8; }
.hero-code-card .code-accent { color: var(--cyan); }

.section { padding: 6.3rem 0; }
.section-tight { padding: 4.6rem 0; }
.section-dark { background: var(--ink); color: #fff; }
.section-navy { background: var(--navy); color: #fff; }
.section-soft { background: var(--paper); }
.trust-strip { border-bottom: 1px solid var(--line); background: var(--paper); }
.trust-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 2rem; align-items: center; padding: 2rem 0; }
.trust-lead { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; line-height: 1.2; }
.trust-stat { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.trust-stat strong { display: block; color: var(--blue); font-size: 1.65rem; font-family: var(--font-display); }
.trust-stat span { display: block; color: var(--muted); font-size: .86rem; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.15rem; }
.service-card { position: relative; min-height: 440px; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); color: #fff; background: var(--ink); box-shadow: var(--shadow); isolation: isolate; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.service-card::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--card-image) center/cover; transition: transform .5s ease; }
.service-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(11,18,32,.12), rgba(11,18,32,.94) 86%); }
.service-development::before { background-image: url("../assets/images/services/desenvolvimento-software.webp"); background-position: 20% 54%; }
.service-support::before { background-image: url("../assets/images/services/assistencia-computador.webp"); background-position: 20% 50%; }
.service-training::before { background-image: url("../assets/images/services/formacao-workshop.webp"); background-position: 36% center; }
.service-consulting::before { background-image: url("../assets/images/services/consultoria-planeamento.webp"); background-position: 50% 42%; }
.service-card:hover { transform: translateY(-6px); border-color: rgba(226,190,115,.45); box-shadow: 0 24px 50px rgba(11,18,32,.18); }
.service-card:hover::before { transform: scale(1.07); }
.service-card-content { padding: 1.5rem; }
.service-number { display: inline-flex; align-items: center; justify-content: center; width: 2.35rem; height: 2.35rem; margin-bottom: 2.8rem; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; color: var(--champagne); font-size: .76rem; font-weight: 800; }
.service-card h3 { margin: 0 0 .65rem; font-family: var(--font-display); font-size: 1.45rem; line-height: 1.12; }
.service-card p { margin: 0 0 1.1rem; color: rgba(255,255,255,.78); font-size: .94rem; }
.service-card .btn-link-arrow { color: #fff; font-size: .9rem; }
.service-card .btn-link-arrow span { color: var(--champagne); }
.split-section { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 7vw, 7rem); align-items: center; }
.split-section.reverse { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.visual-frame { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.visual-frame img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }
.visual-frame::after { content: ""; position: absolute; inset: 1rem; border: 1px solid rgba(255,255,255,.5); border-radius: calc(var(--radius) - .5rem); pointer-events: none; }
.visual-frame-accent { position: absolute; left: -1.2rem; bottom: -1.2rem; width: 9rem; height: 9rem; border-radius: 50%; background: var(--champagne); opacity: .9; z-index: -1; }
.bullet-list { list-style: none; margin: 1.7rem 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem 1.25rem; }
.bullet-list li { display: flex; gap: .7rem; color: var(--muted); }
.bullet-list li::before { content: "↗"; flex-shrink: 0; color: var(--blue); font-weight: 800; }
.quote-card { min-height: 250px; display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem, 4vw, 4rem); border-left: 4px solid var(--champagne); background: var(--navy); color: #fff; border-radius: 0 var(--radius) var(--radius) 0; }
.quote-card blockquote { max-width: 1000px; margin: 0; font-family: var(--font-display); font-size: clamp(2rem, 4.5vw, 4rem); font-weight: 700; line-height: 1.08; letter-spacing: -.045em; }
.quote-card cite { display: block; margin-top: 1.5rem; color: rgba(255,255,255,.65); font-style: normal; }
.quote-card .quote-caption { display: flex; align-items: center; gap: .75rem; color: var(--champagne); font-size: .78rem; font-weight: 800; letter-spacing: .14em; line-height: 1.4; text-transform: uppercase; }
.quote-card .quote-caption::before { content: ""; width: 2.2rem; height: 2px; flex: 0 0 auto; background: var(--champagne); }
.experience-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.25rem; }
.experience-card { padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.experience-card h3 { margin-top: 0; font-family: var(--font-display); }
.experience-card.featured { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.experience-card.featured p { color: rgba(255,255,255,.74); }
.experience-card.featured .btn-link-arrow { color: #fff; }
.experience-card.featured .btn-link-arrow span { color: var(--champagne); }
.experience-card.featured .btn-link-arrow:hover,
.experience-card.featured .btn-link-arrow:focus-visible { color: #fff; }
.experience-tag { display: inline-flex; margin-bottom: 1.8rem; padding: .38rem .7rem; border-radius: 999px; background: rgba(216,182,120,.16); color: var(--champagne); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.cta-band { position: relative; overflow: hidden; padding: 4.5rem 0; background: var(--champagne); color: var(--ink); }
.cta-band::after { content: "0101"; position: absolute; right: 4%; top: 6%; color: rgba(11,18,32,.08); font: 800 clamp(6rem, 17vw, 15rem)/1 Consolas, monospace; letter-spacing: -.2em; }
.cta-band-content { position: relative; z-index: 1; max-width: 720px; }
.cta-band h2 { margin: .6rem 0 1rem; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.05; letter-spacing: -.04em; }

.page-hero { padding: 5.5rem 0 4rem; background: var(--navy); color: #fff; }
.page-hero .eyebrow { color: var(--cyan); }
.page-intro { max-width: 900px; }
.page-intro h1 { margin: 1.1rem 0; font-size: clamp(2.9rem, 6vw, 5.5rem); }
.page-intro p { max-width: 690px; color: rgba(255,255,255,.76); font-size: 1.15rem; }
.page-hero-meta { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.8rem; }
.meta-pill { display: inline-flex; padding: .45rem .75rem; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: rgba(255,255,255,.8); font-size: .82rem; }
.breadcrumb-line { padding: 1.15rem 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.breadcrumb-line a { color: var(--blue); text-decoration: none; }
.service-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 6rem); align-items: start; }
.service-detail-copy h2 { margin-top: 0; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.08; letter-spacing: -.04em; }
.detail-image { position: sticky; top: 110px; }
.process-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: .75rem; counter-reset: process; }
.process-step { position: relative; min-height: 160px; padding: 1.25rem; border: 1px solid rgba(255,255,255,.15); border-radius: 1rem; background: rgba(255,255,255,.05); }
.process-step::before { counter-increment: process; content: "0" counter(process); display: block; margin-bottom: 1.8rem; color: var(--champagne); font: 800 1.5rem/1 var(--font-display); }
.process-step strong { display: block; font-size: .95rem; }
.process-step span { display: block; margin-top: .35rem; color: rgba(255,255,255,.6); font-size: .8rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature-item { padding: 1.5rem; border: 1px solid var(--line); border-radius: 1rem; background: var(--paper); }
.feature-item strong { display: block; margin-bottom: .4rem; font-family: var(--font-display); font-size: 1.1rem; }
.feature-item p { margin: 0; color: var(--muted); font-size: .93rem; }
.product-visual { background: var(--paper); }
.product-visual img { aspect-ratio: 16/9; object-fit: cover; }
.product-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; margin: 1.7rem 0 2rem; padding: 0; list-style: none; }
.product-feature-grid li { min-height: 3.2rem; display: flex; align-items: center; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: .8rem; background: var(--paper); }
.product-feature-grid li::before { content: "↗"; flex: 0 0 auto; margin-right: .55rem; color: var(--blue); font-weight: 800; }
.product-feature-grid strong { font-size: .86rem; line-height: 1.25; }
.product-note { margin-top: 1.6rem; padding-left: 1rem; border-left: 2px solid var(--champagne); color: var(--ink-soft); font-weight: 700; line-height: 1.45; }
.radar-section { overflow: hidden; }
.radar-copy p { color: rgba(255,255,255,.78); }
.radar-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin-top: 1.5rem; }
.radar-metric { padding: 1.1rem; border: 1px solid rgba(255,255,255,.16); border-radius: .9rem; background: rgba(255,255,255,.06); }
.radar-metric strong { display: block; color: var(--cyan); font-family: var(--font-display); font-size: clamp(2.3rem, 4vw, 3.5rem); line-height: 1; }
.radar-metric span { display: block; margin-top: .45rem; color: rgba(255,255,255,.68); font-size: .82rem; line-height: 1.35; }
.radar-visual-column { display: grid; align-content: center; }
.radar-visual-column .visual-frame { box-shadow: 0 1.5rem 4rem rgba(0,0,0,.22); }
.radar-source-card { position: relative; margin: -2.8rem 1.2rem 0; padding: 1.4rem; border: 1px solid rgba(255,255,255,.16); border-radius: 1rem; background: rgba(12,26,45,.92); box-shadow: 0 1rem 2.5rem rgba(0,0,0,.18); backdrop-filter: blur(14px); }
.radar-source-card .eyebrow { color: var(--cyan); }
.radar-source-card h3 { margin: .75rem 0 .5rem; color: #fff; font-family: var(--font-display); font-size: 1.6rem; }
.radar-source-card p { margin: 0; color: rgba(255,255,255,.74); font-size: .9rem; line-height: 1.55; }
.radar-source-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.radar-source-tags span { padding: .35rem .55rem; border: 1px solid rgba(73,207,227,.35); border-radius: 999px; color: #d7f8ff; font-size: .72rem; }
.radar-disclaimer { margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.15); }
.radar-disclaimer p { max-width: 920px; margin: 0; color: rgba(255,255,255,.6); font-size: .82rem; line-height: 1.55; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 7vw, 7rem); align-items: start; }
.about-card { padding: 2rem; border-radius: var(--radius); background: var(--navy); color: #fff; }
.about-card h2 { margin-top: 0; font-family: var(--font-display); }
.about-card p { color: rgba(255,255,255,.76); }
.about-facts { display: grid; gap: 1rem; margin-top: 1.5rem; }
.about-fact { padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.15); }
.about-fact strong { display: block; color: var(--champagne); }
.timeline { margin-top: 2rem; padding-left: 1.5rem; border-left: 2px solid var(--champagne); }
.timeline-item { position: relative; padding: 0 0 2rem 1.3rem; }
.timeline-item::before { content: ""; position: absolute; left: -1.93rem; top: .35rem; width: .75rem; height: .75rem; border: 3px solid var(--champagne); border-radius: 50%; background: var(--cream); }
.timeline-item strong { display: block; color: var(--blue); font-size: .86rem; letter-spacing: .08em; text-transform: uppercase; }
.area-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin-top: 1rem; }
.area-card { display: grid; grid-template-columns: 3.5rem 1fr; gap: 1rem; align-items: center; padding: 1rem; border: 1px solid var(--line); border-radius: .9rem; background: var(--paper); }
.area-card code { display: inline-flex; align-items: center; justify-content: center; height: 2.5rem; border-radius: .6rem; background: var(--champagne-soft); color: var(--ink); font-weight: 800; }
.area-card span { color: var(--muted); font-size: .9rem; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 7vw, 6rem); align-items: start; }
.contact-info { position: sticky; top: 110px; }
.contact-info h2 { margin: .6rem 0 1rem; font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.05; }
.contact-list { display: grid; gap: 1.2rem; margin-top: 2rem; }
.contact-list-item { display: flex; gap: .9rem; align-items: flex-start; }
.contact-list-item .contact-icon { display: inline-flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; border-radius: .7rem; background: var(--champagne-soft); color: var(--ink); font-weight: 800; }
.contact-list-item strong { display: block; }
.contact-list-item span, .contact-list-item a { color: var(--muted); }
.contact-list-item a { text-decoration: none; }
.contact-form-shell { padding: clamp(1.5rem, 4vw, 3rem); border-radius: var(--radius); background: var(--paper); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { margin-bottom: 1rem; }
.form-field.full { grid-column: 1 / -1; }
.form-label { display: block; margin-bottom: .4rem; color: var(--ink-soft); font-size: .88rem; font-weight: 800; }
.form-control, .form-select { min-height: 3rem; border: 1px solid var(--line); border-radius: .65rem; background: var(--cream); color: var(--ink); padding: .7rem .85rem; }
.form-control:focus, .form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 .2rem rgba(22,133,179,.14); background: var(--paper); color: var(--ink); }
textarea.form-control { min-height: 8.5rem; resize: vertical; }
.form-check { display: flex; gap: .65rem; align-items: flex-start; margin: 1rem 0 1.3rem; color: var(--muted); font-size: .88rem; }
.form-check input { margin-top: .32rem; accent-color: var(--blue); }
.form-check a { color: var(--blue); }
.form-feedback { margin-bottom: 1.25rem; padding: .9rem 1rem; border-radius: .7rem; font-size: .92rem; }
.form-feedback.success { background: #dff5eb; color: #145a42; }
.form-feedback.error { background: #fde6e4; color: #7c2f2a; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 1rem; color: var(--muted); font-size: .8rem; }

.legal-shell { max-width: 900px; }
.legal-shell h2 { margin: 2.7rem 0 .8rem; font-family: var(--font-display); font-size: 1.8rem; }
.legal-shell h3 { margin-top: 2rem; font-size: 1.1rem; }
.legal-shell p, .legal-shell li { color: var(--muted); }
.legal-shell ul { padding-left: 1.2rem; }
.legal-card { margin: 1.5rem 0; padding: 1.35rem 1.5rem; border-left: 3px solid var(--champagne); border-radius: 0 .8rem .8rem 0; background: var(--paper); }
.legal-card p { margin: .2rem 0; }
.asset-credit-list { display: grid; gap: .75rem; margin: 1.2rem 0; padding: 0; list-style: none; }
.asset-credit-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: .75rem; background: var(--paper); }
.asset-credit-list a { color: var(--blue); font-weight: 700; text-decoration: none; }
.asset-credit-list a:hover { text-decoration: underline; }
.asset-credit-list span { flex: 0 0 auto; color: var(--muted); font-size: .82rem; }
@media (max-width: 560px) { .asset-credit-list li { align-items: flex-start; flex-direction: column; gap: .2rem; } }
.legal-nav { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.5rem 0 2rem; }
.legal-nav a { padding: .45rem .8rem; border: 1px solid var(--line); border-radius: 999px; color: var(--blue); font-size: .84rem; text-decoration: none; }

.site-footer { padding: 4.5rem 0 1.2rem; background: var(--ink); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2rem; padding-bottom: 3.5rem; }
.footer-brand { color: #fff; }
.footer-brand .brand-mark { background: #fff; border: 0; box-shadow: none; }
.theme-dark .footer-brand .brand-mark { background: #f4f0e8; box-shadow: 0 0 0 1px rgba(255,255,255,.17), 0 8px 20px rgba(0,0,0,.24); }
.footer-intro { max-width: 300px; margin: 1.25rem 0; color: rgba(255,255,255,.62); font-size: .9rem; }
.footer-grid h2 { margin: .4rem 0 1rem; color: var(--champagne); font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; }
.footer-links { list-style: none; display: grid; gap: .45rem; margin: 0; padding: 0; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .9rem; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-preferences { padding: 0; border: 0; background: transparent; color: rgba(255,255,255,.65); font-size: .82rem; text-decoration: underline; cursor: pointer; }
.footer-preferences:hover { color: var(--champagne); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.47); font-size: .78rem; }
.contact-reveal { display: inline; padding: 0; border: 0; background: transparent; color: var(--blue); font: inherit; text-align: left; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .16em; cursor: pointer; }
.contact-reveal:hover, .contact-reveal:focus-visible { color: var(--champagne); }
.cookie-banner { position: fixed; inset: auto 0 0; z-index: 1400; padding: .85rem 1rem; border-top: 1px solid rgba(216,182,120,.4); background: rgba(255,253,248,.97); color: var(--ink); box-shadow: 0 -12px 32px rgba(11,18,32,.12); backdrop-filter: blur(16px); }
.cookie-banner[hidden] { display: none !important; }
.cookie-banner-inner { width: min(1180px, 100%); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cookie-banner h2 { margin: .25rem 0 .2rem; font-family: var(--font-display); font-size: 1.25rem; }
.cookie-banner p { max-width: 720px; margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.cookie-banner-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: .75rem; flex-shrink: 0; }
.cookie-banner-manage { padding: .5rem .25rem; border: 0; background: transparent; color: var(--blue); font: inherit; font-size: .84rem; font-weight: 800; text-decoration: underline; text-underline-offset: .16em; cursor: pointer; }
.theme-dark .cookie-banner { background: rgba(15,23,37,.97); border-top-color: rgba(216,182,120,.5); }
.theme-dark .cookie-banner-manage { color: var(--champagne); }
.cookie-panel { position: fixed; inset: 0; z-index: 1500; display: grid; place-items: end center; padding: 1rem; background: rgba(5, 10, 18, .6); }
.cookie-panel[hidden] { display: none; }
.cookie-panel-inner { width: min(620px, 100%); padding: 1.5rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--paper); color: var(--ink); box-shadow: var(--shadow); }
.cookie-panel-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.cookie-panel h2 { margin: .35rem 0 0; font-family: var(--font-display); font-size: 1.8rem; }
.cookie-close { border: 0; background: transparent; color: var(--ink); font-size: 1.8rem; line-height: 1; cursor: pointer; }
.cookie-panel-inner > p { color: var(--muted); font-size: .9rem; }
.cookie-option { display: flex; justify-content: space-between; gap: 1rem; padding: .85rem 0; border-top: 1px solid var(--line); }
.cookie-option strong, .cookie-option span { display: block; }
.cookie-option div span { color: var(--muted); font-size: .8rem; }
.cookie-status { color: var(--blue); font-size: .8rem; font-weight: 800; }
.cookie-panel-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1rem; }
.cookie-panel-actions a { color: var(--blue); font-size: .86rem; }

.reveal { opacity: 1; transform: none; transition: opacity .6s ease, transform .6s ease; }
.motion-ready .reveal:not(.is-visible) { opacity: 0; transform: translateY(18px); }
.reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; } .delay-2 { transition-delay: .16s; } .delay-3 { transition-delay: .24s; }

@media (max-width: 1100px) {
    .hero-code-card { right: 2%; opacity: .76; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(3, 1fr); }
    .product-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 992px) {
    .main-nav.collapse:not(.show) { display: flex !important; flex-basis: auto; align-items: center; }
    .main-nav > .navbar-nav { flex-direction: row; }
}
@media (max-width: 991.98px) {
    .site-nav-wrap { min-width: 0; }
    .nav-toggle { display: block; margin-left: auto; }
    .main-nav { padding: 1rem 0 1.4rem; }
    .nav-actions { align-items: flex-start !important; }
    .hero { min-height: 610px; }
    .hero-code-card { right: 3%; bottom: 8%; transform: scale(.82) rotate(3deg); transform-origin: bottom right; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-lead { grid-column: 1 / -1; }
    .split-section, .split-section.reverse, .about-grid, .contact-layout { grid-template-columns: 1fr; }
    .detail-image, .contact-info { position: static; }
    .visual-frame { max-width: 720px; }
    .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); }
}
@media (max-width: 767.98px) {
    .container { width: min(680px, calc(100% - 1.4rem)); max-width: 100%; }
    .hero-content { padding: 5.5rem 0 6rem; }
    .hero h1 { width: 100%; font-size: clamp(2.25rem, 11.5vw, 3.7rem); line-height: 1.04; }
    .hero p { width: 100%; }
    .hero .eyebrow { max-width: 100%; white-space: normal; }
    .hero-code-card { display: none; }
    .section { padding: 4.6rem 0; }
    .section-tight { padding: 3.5rem 0; }
    .service-grid, .feature-grid, .experience-grid, .footer-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 370px; }
    .bullet-list, .area-grid, .form-grid, .product-feature-grid, .radar-metrics { grid-template-columns: 1fr; }
    .radar-source-card { margin: 1rem 0 0; }
    .form-field.full { grid-column: auto; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .page-hero { padding: 4.3rem 0 3.2rem; }
    .page-intro h1 { font-size: clamp(2.75rem, 12vw, 4.5rem); }
    .footer-grid { gap: 1.8rem; padding-bottom: 2.5rem; }
    .footer-bottom { flex-direction: column; }
    .cookie-banner-inner { align-items: flex-start; flex-direction: column; gap: .75rem; }
    .cookie-banner-actions { width: 100%; justify-content: flex-start; }
}
@media (max-width: 420px) {
    .site-nav-wrap { min-height: 76px; }
    .brand-mark, .brand-mark img { width: 62px; height: 62px; }
    .brand-wordmark { font-size: .61rem; }
    .brand-wordmark strong { font-size: .82rem; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .hero-actions .btn { width: 100%; max-width: 100%; text-align: center; }
    .process-grid { grid-template-columns: 1fr; }
    .cookie-option { flex-direction: column; gap: .3rem; }
    .cookie-banner { padding: .75rem .7rem; }
    .cookie-banner-actions { align-items: stretch; flex-direction: column; }
    .cookie-banner-actions .btn, .cookie-banner-manage { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .motion-ready .reveal { opacity: 1; transform: none; }
}

/* Shared visual system: fixed dark surfaces must not inherit the text colour. */
.hero, .section-dark, .site-footer { background-color: var(--dark-surface); }
.btn-primary, .btn-primary:hover, .btn-primary:focus,
.btn-outline-light:hover, .skip-link, .area-card code,
.contact-list-item .contact-icon { color: #0b1220; }
.theme-toggle:hover, .lang-toggle:hover, .dropdown-item:hover,
.dropdown-item:focus { color: #0b1220; }
.cta-band { color: #0b1220; }
.cta-band .eyebrow { color: #183556; }
.cta-band .btn-outline-dark { color: #0b1220; border-color: #0b1220; }
.cta-band .btn-outline-dark:hover { background: #0b1220; color: #fff; }
.section-navy .section-heading p, .section-dark .section-heading p,
.section-navy .text-muted, .section-dark .text-muted { color: #c2d0df !important; }
.section-navy .eyebrow, .section-dark .eyebrow { color: var(--cyan); }
.footer-brand .brand-wordmark { color: #fff; }
.footer-brand .brand-wordmark strong { color: var(--champagne); }
.footer-bottom { color: #aeb8c7; }
.footer-links a, .footer-intro, .footer-preferences { color: #c0cad7; }
.nav-link[aria-current="page"], .dropdown-item[aria-current="page"] { color: var(--blue); }
.nav-link[aria-current="page"] { text-decoration: underline; text-underline-offset: .5rem; text-decoration-color: var(--champagne); }
html[lang="en"] .hero-code-card::before { content: "RUMO BYTES / PROCESS"; }
.page-hero { position: relative; isolation: isolate; overflow: hidden; background: linear-gradient(115deg, #11233d 35%, #163a50); }
.page-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; opacity: .18; background-image: radial-gradient(circle at center, #62cce5 1px, transparent 1.6px); background-size: 28px 28px; mask-image: linear-gradient(90deg, transparent 35%, #000); }
.page-hero::before { content: ""; position: absolute; z-index: -1; width: 40rem; aspect-ratio: 1; right: -8rem; top: -16rem; border: 1px solid rgba(98,204,229,.18); border-radius: 50%; box-shadow: 0 0 0 5rem rgba(98,204,229,.035), 0 0 0 10rem rgba(98,204,229,.025); }
.page-hero .meta-pill { text-decoration: none; transition: background .2s ease, border-color .2s ease; }
.page-hero a.meta-pill:hover { color: #fff; background: rgba(73,207,227,.12); border-color: var(--cyan); }
.service-grid { gap: 1.4rem; align-items: stretch; }
.service-card { min-height: 0; padding-top: 190px; justify-content: flex-start; background: var(--paper); color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.service-card::before { inset: 0 0 auto; height: 190px; z-index: -1; background-position: center; }
.service-card::after { display: none; }
.service-card.service-development::before { background-position: 10% 58%; }
.service-card-content { position: relative; height: 100%; display: flex; flex-direction: column; padding: 1.5rem; background: var(--paper); }
.service-number { position: absolute; top: -1.2rem; right: 1.5rem; width: 2.6rem; height: 2.6rem; margin: 0; border: 3px solid var(--paper); background: var(--navy); color: var(--champagne); }
.service-card h3 { margin: .3rem 0 .8rem; font-size: 1.45rem; line-height: 1.2; }
.service-card p { color: var(--muted); margin-bottom: 1.5rem; }
.service-card .btn-link-arrow { color: var(--ink); margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); }
.service-card .btn-link-arrow span { color: var(--blue); margin-left: auto; }
.service-card:hover, .service-card:focus-within { transform: translateY(-4px); border-color: var(--blue); box-shadow: 0 12px 32px rgba(11,18,32,.1); }
.services-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.services-overview .service-card { padding-top: 260px; scroll-margin-top: 110px; }
.services-overview .service-card::before { height: 260px; }
.services-overview .service-card-content { padding: 2rem; }
.services-overview .service-card h3 { font-size: clamp(1.6rem, 2.3vw, 2rem); }
.process-step { min-width: 0; overflow-wrap: anywhere; }
.legal-shell { line-height: 1.8; }
.legal-shell h2 { padding-top: .8rem; border-top: 1px solid var(--line); scroll-margin-top: 110px; }
.cookie-panel-inner { max-height: calc(100dvh - 2rem); overflow-y: auto; }
.preferences-open { overflow: hidden; }
#siteForm { min-height: 100dvh; display: flex; flex-direction: column; }
#main-content { flex: 1; }
.experience-card:not(.featured) .experience-tag { color: #73551f; }
.theme-dark .experience-card:not(.featured) .experience-tag { color: var(--champagne); }
.error-page { min-height: 55vh; display: flex; align-items: center; background: radial-gradient(ellipse at right top, rgba(22,133,179,.09), transparent 65%); }
.error-page h1 { margin: 1.2rem 0; max-width: 850px; font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4.4rem); line-height: 1.08; letter-spacing: -.04em; }
.visual-frame::after { inset: .65rem; border-color: rgba(255,255,255,.25); }
@media (min-width: 1200px) {
    .hero-content { max-width: 1180px; width: calc(100% - 2rem); }
    .hero h1 { max-width: 770px; font-size: clamp(4rem, 6vw, 5.7rem); }
    .hero-code-card { right: max(2rem, calc((100vw - 1180px) / 2)); bottom: 9%; width: 290px; }
}
@media (max-width: 991.98px) {
    .site-nav-wrap { flex-wrap: wrap; gap: 0 1rem; }
    .main-nav { flex: 0 0 100%; max-height: calc(100dvh - 90px); overflow-y: auto; }
    .main-nav .dropdown-menu { position: static !important; transform: none !important; min-width: 0; margin: .3rem 0 .6rem; box-shadow: none; }
    .main-nav .dropdown-item { white-space: normal; }
    .service-detail-grid { grid-template-columns: minmax(0, 1fr); }
    .service-detail-grid > * { min-width: 0; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767.98px) {
    .services-overview { grid-template-columns: minmax(0, 1fr); }
    .service-card, .services-overview .service-card { padding-top: 220px; }
    .service-card::before, .services-overview .service-card::before { height: 220px; }
    .services-overview .service-card-content { padding: 1.5rem; }
    .page-intro h1 { font-size: clamp(2.4rem, 10vw, 4rem); overflow-wrap: break-word; }
    .section { padding: 3.8rem 0; }
    .footer-grid { grid-template-columns: minmax(0, 1fr); }
}