:root {
    --blue: #0d47a1;
    --blue-deep: #0a2e6b;
    --blue-dark: #061f4b;
    --cyan: #12c4b4;
    --cyan-dark: #079b90;
    --graphite: #2b2f36;
    --muted: #667085;
    --line: #dbe2ea;
    --surface: #f5f8fb;
    --white: #fff;
    --danger: #b42318;
    --success: #067647;
    --shadow-sm: 0 10px 30px rgba(10, 46, 107, .08);
    --shadow-lg: 0 24px 70px rgba(6, 31, 75, .16);
    --radius-sm: 12px;
    --radius: 20px;
    --radius-lg: 32px;
    --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--graphite); background: var(--white); font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.container { width: min(calc(100% - 32px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; transform: translateY(-160%); background: var(--white); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow-sm); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: box-shadow .2s, border-color .2s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 10px 40px rgba(10,46,107,.08); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 24px; }
.brand { flex: 0 0 auto; }
.brand img { width: 176px; height: auto; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.desktop-nav a { color: #344054; padding: 9px 12px; border-radius: 10px; font-size: .94rem; font-weight: 650; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--blue); background: #eef5ff; }
.header-cta { white-space: nowrap; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); padding: 10px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--blue-deep); border-radius: 2px; }
.mobile-nav { padding: 12px 16px 24px; border-top: 1px solid var(--line); background: var(--white); }
.mobile-nav a { display: block; padding: 12px; color: var(--graphite); font-weight: 650; border-radius: 10px; }
.mobile-nav a:hover { background: var(--surface); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 20px; border: 1px solid var(--blue); border-radius: 12px; color: var(--white); background: var(--blue); font-weight: 750; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { color: var(--white); background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(13,71,161,.2); }
.button-outline { color: var(--blue); background: transparent; }
.button-outline:hover { color: var(--white); }
.button-light { color: var(--blue-deep); background: var(--white); border-color: var(--white); }
.button-light:hover { color: var(--blue-deep); background: #eafaf8; }
.button-sm { min-height: 40px; padding: 9px 14px; font-size: .9rem; }
.text-link { display: inline-flex; gap: 6px; align-items: center; font-weight: 750; }

.hero { position: relative; overflow: hidden; color: var(--white); background: radial-gradient(circle at 82% 15%, rgba(18,196,180,.24), transparent 24%), linear-gradient(135deg, var(--blue-dark), var(--blue-deep) 58%, #0d47a1); }
.hero::after { content: ""; position: absolute; width: 480px; height: 480px; right: -170px; bottom: -260px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 150px rgba(255,255,255,.018); }
.hero-grid { min-height: 650px; display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(340px, .82fr); align-items: center; gap: 64px; padding-block: 80px; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 10px; color: var(--cyan-dark); font-size: .82rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.hero .eyebrow { color: #76eee2; }
.hero h1 { max-width: 820px; margin: 0; font-size: clamp(2.55rem, 5vw, 5rem); line-height: 1.04; letter-spacing: -.045em; }
.hero h1 span { color: #79f0e4; }
.hero-copy > p:not(.eyebrow) { max-width: 700px; margin: 24px 0 0; color: #d7e3f5; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 30px; padding: 0; list-style: none; color: #c9d8ee; font-size: .94rem; }
.hero-points li::before { content: "✓"; color: #6ee9dd; margin-right: 7px; font-weight: 900; }
.hero-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.hero-symbol { width: min(360px, 80%); filter: drop-shadow(0 30px 60px rgba(0,0,0,.25)); opacity: .96; }
.floating-card { position: absolute; max-width: 240px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(255,255,255,.1); backdrop-filter: blur(12px); box-shadow: var(--shadow-lg); }
.floating-card strong { display: block; color: var(--white); }
.floating-card span { color: #c8d7ec; font-size: .88rem; }
.floating-card.one { top: 28px; left: 0; }
.floating-card.two { right: 0; bottom: 40px; }

.section { padding-block: 92px; }
.section-soft { background: var(--surface); }
.section-dark { color: var(--white); background: var(--blue-deep); }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.section-heading h2, .page-hero h1 { margin: 0; color: var(--blue-deep); font-size: clamp(2rem, 4vw, 3.45rem); line-height: 1.1; letter-spacing: -.035em; }
.section-dark .section-heading h2 { color: var(--white); }
.section-heading p { margin: 16px 0 0; color: var(--muted); font-size: 1.08rem; }
.section-dark .section-heading p { color: #ccdaee; }

.trust-strip { border-bottom: 1px solid var(--line); background: var(--white); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 26px 20px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; color: var(--blue-deep); font-size: 1.05rem; }
.trust-item span { color: var(--muted); font-size: .9rem; }

.area-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.area-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
.area-card .number { width: 44px; height: 44px; display: grid; place-items: center; color: var(--blue); background: #edf5ff; border-radius: 13px; font-weight: 900; }
.area-card h3 { margin: 20px 0 8px; color: var(--blue-deep); font-size: 1.22rem; }
.area-card p { margin: 0; color: var(--muted); }

.solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.solution-card { min-width: 0; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s, border-color .25s; }
.solution-card:hover { transform: translateY(-6px); border-color: #b6c9df; box-shadow: var(--shadow-lg); }
.solution-card-media { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: #eaf1f8; }
.solution-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.solution-card:hover .solution-card-media img { transform: scale(1.035); }
.solution-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.solution-card-body h3 { margin: 4px 0 10px; color: var(--blue-deep); font-size: 1.28rem; line-height: 1.25; }
.solution-card-body h3 a { color: inherit; }
.solution-card-body > p:not(.eyebrow):not(.price-text) { margin: 0 0 14px; color: var(--muted); }
.solution-card .text-link { margin-top: auto; }
.price-text { margin: 0 0 16px; color: var(--blue); font-weight: 800; }
.badge-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; color: var(--blue); background: #eaf2ff; font-size: .72rem; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.badge-accent { color: #086a62; background: #dcf8f5; }
.badge-muted { color: #475467; background: #f2f4f7; }
.section-actions { margin-top: 36px; text-align: center; }

.page-hero { padding-block: 76px 66px; background: linear-gradient(180deg, #edf5ff, #fff); border-bottom: 1px solid var(--line); }
.page-hero .container { max-width: 980px; }
.page-hero p { max-width: 760px; margin: 18px 0 0; color: var(--muted); font-size: 1.12rem; }
.breadcrumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 22px; color: var(--muted); font-size: .9rem; }
.breadcrumbs a { font-weight: 700; }

.filter-panel { margin-top: -28px; padding: 22px; position: relative; z-index: 2; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
.filter-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr) auto; gap: 12px; align-items: end; }
.field label { display: block; margin-bottom: 6px; color: #344054; font-size: .82rem; font-weight: 750; }
.input, .select, .textarea { width: 100%; min-height: 46px; padding: 11px 13px; color: var(--graphite); border: 1px solid #cbd5e1; border-radius: 10px; background: var(--white); }
.textarea { min-height: 130px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(13,71,161,.1); outline: 0; }
.results-meta { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin: 28px 0 20px; color: var(--muted); }
.pagination { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 40px; }
.pagination a, .pagination span { min-width: 42px; min-height: 42px; display: grid; place-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 10px; font-weight: 750; }
.pagination .current { color: var(--white); background: var(--blue); border-color: var(--blue); }
.empty-state { grid-column: 1 / -1; padding: 50px 24px; text-align: center; border: 1px dashed #b8c5d4; border-radius: var(--radius); background: var(--surface); }

.detail-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .7fr); gap: 60px; align-items: start; }
.detail-image { overflow: hidden; border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-lg); }
.detail-image img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.detail-content h1 { margin: 12px 0 18px; color: var(--blue-deep); font-size: clamp(2.1rem, 4vw, 3.8rem); line-height: 1.05; letter-spacing: -.04em; }
.detail-lead { color: var(--muted); font-size: 1.16rem; }
.detail-price { margin: 26px 0; padding: 16px 18px; border-left: 4px solid var(--cyan); border-radius: 0 12px 12px 0; color: var(--blue-deep); background: #edfafa; font-size: 1.1rem; font-weight: 850; }
.prose { color: #344054; font-size: 1.04rem; }
.prose h2, .prose h3 { margin-top: 1.8em; color: var(--blue-deep); }
.prose img { height: auto; border-radius: 16px; }
.feature-list { display: grid; gap: 10px; padding: 0; list-style: none; }
.feature-list li { padding: 13px 14px 13px 42px; position: relative; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.feature-list li::before { content: "✓"; position: absolute; left: 15px; color: var(--cyan-dark); font-weight: 900; }
.detail-sidebar { position: sticky; top: 110px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.detail-sidebar h2 { margin-top: 0; color: var(--blue-deep); font-size: 1.25rem; }
.detail-sidebar .button { width: 100%; }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.split-media { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.check-list { padding: 0; list-style: none; }
.check-list li { margin: 10px 0; padding-left: 28px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-dark); font-weight: 900; }
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.stat-card { padding: 25px; border-radius: var(--radius); color: var(--white); background: linear-gradient(145deg, var(--blue-deep), var(--blue)); }
.stat-card strong { display: block; font-size: 1.5rem; }
.stat-card span { color: #d7e3f5; }

.portfolio-grid, .model-grid, .article-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.portfolio-card, .model-card, .article-card { overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-sm); }
.portfolio-card-body, .model-card-body, .article-card-body { display: flex; flex: 1; flex-direction: column; padding: 24px; }
.portfolio-card h2, .model-card h2, .article-card h2, .article-card h3 { margin: 8px 0 10px; color: var(--blue-deep); font-size: 1.25rem; }
.portfolio-card p, .model-card p, .article-card p { color: var(--muted); }
.portfolio-card .text-link, .model-card .text-link, .article-card .text-link { margin-top: auto; }
.model-preview { aspect-ratio: 16/10; display: grid; place-items: center; background: linear-gradient(135deg, #e8f2ff, #dffaf7); color: var(--blue-deep); font-weight: 850; font-size: 1.1rem; }
.article-card-media { aspect-ratio: 16/10; overflow: hidden; background: var(--surface); }
.article-card-media img { width: 100%; height: 100%; object-fit: cover; }
.article-meta { color: var(--muted); font-size: .86rem; }

.contact-section { color: var(--white); background: linear-gradient(135deg, var(--blue-dark), var(--blue-deep)); }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.contact-grid h2 { margin-top: 0; font-size: clamp(2rem,4vw,3.3rem); line-height: 1.1; }
.contact-grid p { color: #d3dfef; }
.contact-methods { display: grid; gap: 12px; margin-top: 26px; }
.contact-methods a { color: var(--white); font-weight: 700; }
.contact-form { padding: 28px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.08); backdrop-filter: blur(10px); }
.contact-form .field { margin-bottom: 15px; }
.contact-form label { color: #e7effa; }
.form-status { min-height: 24px; margin-top: 12px; color: #8ff1e8; font-weight: 700; }
.honeypot { position: absolute !important; left: -9999px !important; }

.faq-list { display: grid; gap: 12px; max-width: 900px; margin-inline: auto; }
details { padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
summary { cursor: pointer; color: var(--blue-deep); font-weight: 800; }
details p { margin-bottom: 0; color: var(--muted); }

.article-shell { max-width: 860px; margin-inline: auto; }
.article-cover { margin: 0 0 34px; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.article-cover img { width: 100%; max-height: 580px; object-fit: cover; }
.article-content { color: #344054; font-size: 1.08rem; line-height: 1.8; }
.article-content h2, .article-content h3 { color: var(--blue-deep); line-height: 1.25; }
.article-content a { text-decoration: underline; text-underline-offset: 3px; }
.article-content blockquote { margin-inline: 0; padding: 18px 22px; border-left: 4px solid var(--cyan); background: var(--surface); }

.site-footer { padding-top: 66px; color: #d8e3f2; background: #061a3d; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, .7fr); gap: 46px; }
.footer-brand img { width: 205px; height: auto; margin-bottom: 20px; }
.footer-brand p { max-width: 430px; }
.footer-company { color: #98abc6; font-size: .86rem; }
.site-footer h2 { margin: 0 0 15px; color: var(--white); font-size: 1rem; }
.site-footer nav a, .site-footer > .container > div:not(.footer-brand) a { display: block; margin: 8px 0; color: #c3d2e7; }
.site-footer a:hover { color: #7cf0e5; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-top: 54px; padding-block: 22px; border-top: 1px solid rgba(255,255,255,.1); color: #91a5c2; font-size: .86rem; }
.footer-bottom div { display: flex; gap: 18px; }
.whatsapp-float { position: fixed; z-index: 90; right: 20px; bottom: 20px; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: #16a085; box-shadow: 0 14px 30px rgba(0,0,0,.22); font-weight: 900; }
.whatsapp-float:hover { color: #fff; background: #117a67; transform: translateY(-2px); }

.alert { padding: 14px 16px; border-radius: 12px; }
.alert-error { color: var(--danger); background: #fef3f2; border: 1px solid #fecdca; }
.alert-success { color: var(--success); background: #ecfdf3; border: 1px solid #abefc6; }

@media (max-width: 1000px) {
    .desktop-nav, .header-cta { display: none; }
    .menu-toggle { display: block; margin-left: auto; }
    .hero-grid { grid-template-columns: 1fr; min-height: auto; }
    .hero-visual { min-height: 320px; }
    .area-grid, .solution-grid, .portfolio-grid, .model-grid, .article-grid { grid-template-columns: repeat(2,1fr); }
    .filter-grid { grid-template-columns: 1fr 1fr; }
    .filter-grid .button { width: 100%; }
    .detail-layout, .split-grid, .contact-grid { grid-template-columns: 1fr; }
    .detail-sidebar { position: static; }
    .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
    .footer-grid > div:last-child { grid-column: 2 / -1; }
}

@media (max-width: 700px) {
    .container { width: min(calc(100% - 24px), var(--container)); }
    .header-inner { min-height: 68px; }
    .brand img { width: 150px; }
    .hero-grid { padding-block: 60px; gap: 30px; }
    .hero h1 { font-size: clamp(2.35rem, 13vw, 3.7rem); }
    .hero-visual { min-height: 260px; }
    .floating-card { max-width: 190px; padding: 12px; }
    .floating-card.one { top: 0; }
    .floating-card.two { bottom: 0; }
    .section { padding-block: 66px; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .trust-item { border-bottom: 1px solid var(--line); }
    .trust-item:nth-child(2) { border-right: 0; }
    .area-grid, .solution-grid, .portfolio-grid, .model-grid, .article-grid, .stats-grid { grid-template-columns: 1fr; }
    .filter-grid { grid-template-columns: 1fr; }
    .results-meta { align-items: flex-start; flex-direction: column; }
    .contact-form { padding: 20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-grid > div:last-child { grid-column: auto; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}