:root {
    --brand: #01ac7e; --brand-ink: #03624b; --brand-soft: #e6faf5; --brand-soft-border: #b5f0e0;
    --bg: #ffffff; --bg-soft: #f6f8fb; --text: #0f172a; --muted: #1e2e2c; --danger: #ef4444;
    --ok: var(--brand); --border: #e2e8f0; --shadow: 0 10px 30px rgba(2, 6, 23, .08); --radius: 14px;
    --fail-bg: #fee2e2; --fail-border: #fecaca; --fail-text: #991b1b;
    --low-bg: #fff7ed; --low-border: #fed7aa; --low-text: #9a3412;
    --mid-bg: #eef2ff; --mid-border: #c7d2fe; --mid-text: #3730a3;
    --info-bg: #eef2ff; --info-border: #c7d2fe; --info-text: #3730a3;
    --success-bg: #f0fdf4; --success-border: #bbf7d0; --success-text: #166534;
    --process-bg: #f8fafc; --process-border: #e2e8f0; --process-text: #334155;
    --diag-bg: #f1f5f9; --diag-border: #cbd5e1; --diag-text: #1e293b;
    --section-spacing: 16px;
    --waste: #9f1239; --waste-bg: #fff1f2; --waste-border: #fecdd3;
    --dead: #334155; --dead-bg: #f1f5f9; --dead-border: #cbd5e1;
}

html, body { background: var(--bg); color: var(--text); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans", sans-serif; line-height: 1.6; }
.si-wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.si-link { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 2px; }
.si-section { padding: var(--section-spacing) 0; contain: layout style; }
.si-section > h2, .si-section .si-wrap > h2 { font-size: 36px; line-height: 1.2; letter-spacing: -.02em; margin: 0 0 16px; font-weight: 800; }
.si-section p.lead, .section-lead { color: var(--muted); max-width: 80ch; font-size: 18px; }
.si-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }

.header { border-bottom: 1px solid #2c3e50; background: #0d1a2c; position: sticky; top: 0; z-index: 1000; }
.header__wrap { max-width: 1200px; margin: 0 auto; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 40px; }
.header__nav { display: flex; align-items: center; gap: 20px; }
.header__nav .menu__list { display: flex; align-items: center; gap: 25px; list-style: none; margin: 0; padding: 0; }
.header__nav .menu__list a { color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; position: relative; padding-bottom: 4px; }
.header__nav .menu__list a::before { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: var(--brand); transform: scaleX(0); transition: transform 0.3s ease; }
.header__nav .menu__list a:hover::before, .header__nav .menu__list a.active::before { transform: scaleX(1); }
.header__nav .menu__list a.active, .header__nav .menu__list a:hover { color: var(--brand); }
.nav-btn-cta {
    background-color: var(--brand); color: #ffffff !important; padding: 8px 24px; border-radius: 999px;
    font-weight: 700; text-decoration: none; transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 4px 12px rgba(1, 172, 126, 0.3); display: inline-block; border: 1px solid var(--brand);
}
.header__nav .menu__list a.nav-btn-cta::before { display: none; }
.header__nav .menu__list a.nav-btn-cta:hover { background-color: #00c996; transform: translateY(-2px); box-shadow: 0 6px 16px rgba(1, 172, 126, 0.5); color: #fff; }
.menu-item-has-children { position: relative; }
.menu-item-has-children > a::after { content: '▼'; font-size: 0.6em; margin-left: 5px; display: inline-block; transform: translateY(-1px); }
.sub-menu { display: none; position: absolute; top: 100%; left: 0; background: #1a2c3f; border: 1px solid #2c3e50; border-radius: 8px; list-style: none; padding: 10px; min-width: 300px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); z-index: 1001; }
.menu-item-has-children:hover > .sub-menu { display: block; }
.sub-menu li { margin: 0; }
.sub-menu a { display: block; padding: 8px 12px; border-radius: 6px; }
.sub-menu a:hover { background: rgba(255, 255, 255, 0.1); }
.nav__languages { font-size: 14px; font-weight: 600; }
.nav__languages a { color: #94a3b8; text-decoration: none; margin: 0 5px; }
.nav__languages a:hover { color: #fff; }

.si-hero--dark { background: linear-gradient(-45deg, #0d1a2c, #1a2c3f, #2c5364, #0d1a2c); background-size: 400% 400%; background-position: 0% 50%; border-bottom: 1px solid #2c3e50; padding: 40px 0 48px; }
@media (min-width: 1025px) and (prefers-reduced-motion: no-preference) {
    .si-hero--dark { animation: gradientAnimation 15s ease-in-out infinite; }
}
@keyframes gradientAnimation { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
.si-hero--dark .si-kicker { color: #fda4af; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin: 0 0 10px; }
.si-hero--dark .si-title { color: #fff; font-size: 44px; line-height: 1.15; letter-spacing: -.02em; margin: 8px 0 12px; font-weight: 800; max-width: 22ch; }
.si-hero--dark .si-sub { color: #94a3b8; font-size: 20px; max-width: 72ch; }
.si-hero--dark .si-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; }
.si-hero--dark .si-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.si-hero--dark .si-kpi h4 { font-size: 32px; margin: 4px 0; color: var(--text); letter-spacing: -.03em; }
.si-hero--dark .si-kpi p { margin: 0; color: var(--muted); font-size: 14px; }

.si-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.btn { appearance: none; border: 0; border-radius: 10px; padding: 14px 22px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.25); }
.gradient-test-button {
    background: linear-gradient(90deg, #00c68e 0%, #0082c8 100%); color: #ffffff !important; border: none !important;
    border-radius: 12px; padding: 16px 32px; font-weight: 800; font-size: 18px;
    box-shadow: 0 10px 25px rgba(0, 130, 200, 0.25); text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}

.table-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; overflow: hidden; }
.table-wrap { overflow: auto; }
table.si-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.si-table thead th { background: #f8fafc; color: #0f172a; border-bottom: 1px solid var(--border); padding: 14px; text-align: left; font-size: 15px; }
.si-table tbody td { border-bottom: 1px solid var(--border); padding: 12px; font-size: 15px; vertical-align: middle; }
.si-table tbody tr:hover td { background-color: var(--bg-soft) !important; }
.si-table code { font-size: 13px; color: #334155; background: #f1f5f9; padding: 2px 6px; border-radius: 6px; }

.urgency-high, .tag-waste { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; border-radius: 9px; font-weight: 600; font-size: 13px; }
.urgency-medium { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: #fffbeb; color: #92400e; border: 1px solid #fde68a; border-radius: 9px; font-weight: 600; font-size: 13px; }
.urgency-low, .tag-ok { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; border-radius: 9px; font-weight: 600; font-size: 13px; }
.tag-dead { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: #f1f5f9; color: #334155; border: 1px solid #e2e8f0; border-radius: 9px; font-weight: 600; font-size: 13px; }

.dynamic-cta-banner { position: relative; padding: 3px; border-radius: var(--radius); background: linear-gradient(90deg, #01ac7e, #00AEEF); box-shadow: 0 10px 30px rgba(1, 172, 126, 0.2); }
.dynamic-cta-banner__inner { background: #f8fafc; padding: 32px; border-radius: calc(var(--radius) - 3px); text-align: center; }
.dynamic-cta-banner__title { margin: 0 0 12px; font-size: 28px; font-weight: 800; color: var(--text); }
.dynamic-cta-banner__text { margin: 0 auto 24px auto; font-size: 18px; color: var(--muted); max-width: 65ch; }
.dynamic-cta-banner .si-cta { justify-content: center; margin-top: 0; margin-bottom: 16px; }

.faq-item { border-bottom: 1px solid var(--border); margin-bottom: 10px; contain: layout style; }
.faq-item details > summary { cursor: pointer; padding: 15px 0; font-weight: 600; font-size: 18px; list-style: none; position: relative; color: var(--text); }
.faq-item details > summary::-webkit-details-marker { display: none; }
.faq-item details > summary::after { content: '+'; position: absolute; right: 0; font-weight: 400; font-size: 24px; color: var(--brand); }
.faq-item details[open] > summary::after { content: '−'; }
.faq-item details > p { color: var(--muted); margin-top: 0; padding-bottom: 15px; font-size: 16px; max-width: 90%; }

.si-footer { border-top: 1px solid var(--border); background: #f8fafc; padding: 28px 20px; }
.si-footer__social-links { display: flex; gap: 15px; margin-bottom: 20px; justify-content: center; }
.si-footer__nav { display: flex; justify-content: center; gap: 15px 30px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0 0 20px 0; }
.si-footer__nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.si-footer__nav a:hover { color: var(--brand-ink); text-decoration: underline; }
.si-footer__meta { text-align: center; color: var(--muted); font-size: 14px; margin-top: 20px; }
.si-footer__meta a { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 2px; }
.si-footer__nav li { margin: 0 0 8px; }

.scroll-top-btn { position: fixed; right: 18px; bottom: 18px; z-index: 999; width: 54px; height: 54px; border-radius: 50%; border: 1px solid var(--brand-soft-border); background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(12px) scale(.9); transition: opacity .28s ease, transform .28s ease; }
.scroll-top-btn--visible { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }

.hamburger { display: none; cursor: pointer; background: transparent; border: none; padding: 0; width: 30px; height: 24px; position: relative; z-index: 1002; }
.hamburger span { display: block; width: 100%; height: 2px; background-color: #fff; position: absolute; left: 0; transition: top .3s ease-in-out, transform .3s ease-in-out, opacity .3s ease-in-out; border-radius: 2px; }
.hamburger span:nth-child(1) { top: 0; } .hamburger span:nth-child(2) { top: 11px; } .hamburger span:nth-child(3) { top: 22px; }
.hamburger.is-active span:nth-child(1) { top: 11px; transform: rotate(45deg); background-color: var(--brand); }
.hamburger.is-active span:nth-child(2) { opacity: 0; }
.hamburger.is-active span:nth-child(3) { top: 11px; transform: rotate(-45deg); background-color: var(--brand); }
.mobile-menu { position: fixed; top: 60px; left: 0; width: 100%; height: calc(100vh - 60px); background-color: #0d1a2c; transform: translateX(100%); transition: transform 0.3s ease-in-out; z-index: 1001; overflow-y: auto; padding: 20px; box-sizing: border-box; border-top: 1px solid #2c3e50; contain: layout paint style; }
.mobile-menu.is-active { transform: translateX(0); }
.mobile-nav-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 20px; }
.mobile-nav-item a { color: #fff; text-decoration: none; font-size: 18px; font-weight: 600; display: block; }
.mobile-sub-menu { list-style: none; padding-left: 20px; margin-top: 10px; display: flex; flex-direction: column; gap: 12px; border-left: 2px solid #2c3e50; }
.mobile-sub-menu a { font-size: 16px; color: #94a3b8; font-weight: 400; }
body.menu-open { overflow: hidden; }

@media (max-width: 1024px) { .header__nav { display: none; } .hamburger { display: block; } }
@media (max-width: 960px) {
    .si-hero--dark .si-kpis { grid-template-columns: repeat(2, 1fr); }
    .si-hero--dark .si-title { font-size: 32px; }
    :root { --section-spacing: 24px; }
}
@media (max-width: 768px) {
    .si-hero--dark .si-kpis, .split-2, .path-grid { grid-template-columns: 1fr !important; }
    .si-section > h2, .si-section .si-wrap > h2 { font-size: 28px; }
    .si-cta { flex-direction: column; }
    .si-cta .btn, .si-cta .gradient-test-button { width: 100%; box-sizing: border-box; }
}
@media (max-width: 480px) { .logo img { height: 32px; } .si-wrap { padding: 0 16px; } }
a:focus-visible, button:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }