:root {
    --page: #08090e;
    --page-soft: #0d0f17;
    --surface: #141721;
    --line: #2b3040;
    --text: #f5f7ff;
    --muted: #aab1c2;
    --blue: #5274ff;
    --blue-hover: #3f61ed;
    --accent: #ef8951;
    --shell: 1180px;
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; font-family: Inter, "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.6; color: var(--text); background: var(--page); color-scheme: dark; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.03em; }
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 3vw, 2.65rem); }
h3 { font-size: 1.2rem; }
:focus-visible { outline: 2px solid #ffb18a; outline-offset: 4px; }
.shell { width: min(calc(100% - 40px), var(--shell)); margin-inline: auto; }
.section { padding: 56px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 200; top: 8px; left: 8px; padding: 10px 14px; color: var(--page); background: var(--text); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: var(--muted); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.eyebrow span { width: 22px; height: 2px; background: var(--accent); }
.site-header { position: fixed; z-index: 100; top: 14px; left: 50%; width: min(calc(100% - 32px), var(--shell)); transform: translateX(-50%); border: 1px solid var(--line); border-radius: 16px; background: rgba(15, 18, 29, 0.97); box-shadow: 0 12px 32px #0003; }
.site-header.scrolled { background: #0d1019; }
.header-inner { width: 100%; min-height: 64px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; }
.brand img { width: 132px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 0.9rem; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a.is-active { color: var(--text); }
.site-nav a.is-active:not(.nav-cta) { border-bottom-color: var(--blue); }
.site-nav .nav-cta { padding: 0 16px; border: 1px solid var(--blue); border-radius: 10px; background: var(--blue); color: #fff; }
.site-nav .nav-cta:hover { background: var(--blue-hover); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: transparent; color: var(--text); }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: currentColor; }
.hero { position: relative; padding: 136px 0 60px; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(ellipse at 85% 15%, #5274ff24, transparent 55%), radial-gradient(ellipse at 20% 90%, #ef89511c, transparent 50%); }
.hero-backdrop { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; opacity: 0.45; }
.backdrop-grid { fill: none; stroke: #21354c; stroke-width: 1; opacity: 0.42; }
.backdrop-routes { fill: none; stroke: #385d99; stroke-width: 2; stroke-dasharray: 8 12; }
.backdrop-routes path:last-child { stroke: #9a4c1a; }
.backdrop-nodes { fill: #24b6d2; stroke: var(--page); stroke-width: 5; }
.backdrop-nodes circle:nth-child(3) { fill: var(--accent); stroke-width: 8; }
.hero-stage { position: relative; text-align: center; }
.hero-copy { max-width: 980px; margin: auto; }
.hero-copy .eyebrow { justify-content: center; }
.hero-copy h1 > span { display: block; color: #8498ff; }
.hero-lead { max-width: 730px; margin: 22px auto 26px; color: var(--muted); font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 10px 18px; border: 1px solid transparent; border-radius: 10px; font-size: 0.95rem; font-weight: 650; line-height: 1.4; text-align: center; transition: background-color 180ms ease, border-color 180ms ease; }
.button svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.button-primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.button-primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); }
.button-secondary, .button-outline { background: var(--surface); border-color: #41495e; }
.button-secondary:hover, .button-outline:hover { border-color: #8498ff; background: #1d263f; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: #96a7ff; font-weight: 600; }
.text-link:hover { color: var(--text); }
.section-heading { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: end; gap: 48px; margin-bottom: 28px; }
.section-heading > p, .about-copy, .contact-copy > p { color: var(--muted); }
.services-pricing, .network-section { background: var(--page-soft); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.price-card { display: grid; grid-row: span 6; grid-template-rows: subgrid; gap: 16px; padding: 22px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.price-audience { color: var(--muted); font-size: 0.8rem; line-height: 1.5; }
.price-card h3 { font-size: 1.24rem; }
.price-value { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px; }
.price-value strong { font-size: clamp(2rem, 3vw, 2.65rem); line-height: 1.15; font-variant-numeric: tabular-nums; letter-spacing: -0.04em; }
.price-value > span { color: var(--muted); font-size: 0.8rem; white-space: nowrap; }
.price-from { flex-basis: 100%; }
.price-summary { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.price-card ul { list-style: none; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--line); font-size: 0.9rem; }
.price-card li { position: relative; padding-left: 14px; }
.price-card li + li { margin-top: 7px; }
.price-card li::before { content: ""; position: absolute; top: 0.7em; left: 0; width: 5px; height: 2px; background: var(--accent); }
.price-card .button { align-self: end; }
.pricing-note { margin-top: 18px; color: var(--muted); font-size: 0.875rem; }
.custom-inquiry { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.custom-inquiry p { color: var(--muted); font-size: 0.95rem; }
.custom-inquiry strong { display: block; color: var(--text); }
.custom-inquiry .text-link { flex-shrink: 0; font-size: 0.9rem; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-copy p + p { margin-top: 14px; }
.about-copy .text-link { margin-top: 12px; }
.network-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.network-grid article { padding: 22px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
.network-index { display: block; margin-bottom: 14px; color: var(--accent); font-size: 0.85rem; }
.network-grid h3 { margin-bottom: 12px; }
.network-grid p, .delivery-note { color: var(--muted); font-size: 0.95rem; }
.delivery-note { margin-top: 20px; }
.delivery-note strong { color: var(--text); }
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 56px; }
.faq-list { display: grid; gap: 10px; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 62px; padding: 14px 18px; cursor: pointer; list-style: none; font-weight: 650; line-height: 1.5; }
summary::-webkit-details-marker { display: none; }
summary span { color: #96a7ff; font-size: 1.4rem; }
details[open] summary span { transform: rotate(45deg); }
details p { padding: 0 18px 18px; font-size: 0.95rem; color: var(--muted); }
.contact { border-top: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.contact-copy > p:not(.eyebrow) { margin-top: 20px; }
.contact-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin-top: 28px; font-style: normal; }
.contact-detail { padding: 14px 0; border-top: 1px solid var(--line); }
.contact-detail-wide { grid-column: 1 / -1; }
.contact-detail span { display: block; margin-bottom: 3px; color: var(--muted); font-size: 0.8rem; }
.contact-detail strong, .contact-detail a { display: inline-block; color: var(--text); font-size: 0.95rem; font-weight: 600; line-height: 1.55; overflow-wrap: anywhere; }
.contact-detail a { min-height: 44px; padding: 8px 0; margin: -8px 0; color: #96a7ff; }
.contact-detail a:hover { color: var(--text); }
.contact-email-note { margin-top: 8px !important; color: var(--muted); font-size: 0.8rem; }
.inquiry-form { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.form-heading { margin-bottom: 20px; }
.form-heading p { margin-top: 8px; color: var(--muted); font-size: 0.9rem; }
.field-grid { display: grid; gap: 16px; }
.field-grid label { display: grid; gap: 6px; }
.field-grid label > span { font-size: 0.9rem; font-weight: 600; }
.field-grid small { font-weight: 400; color: var(--muted); }
.field-grid input, .field-grid select, .field-grid textarea { width: 100%; min-width: 0; min-height: 48px; padding: 10px 12px; color: var(--text); background: #0d1018; border: 1px solid #41495e; border-radius: 8px; font-size: 16px; }
.field-grid input::placeholder, .field-grid textarea::placeholder { color: #939caf; }
.field-grid textarea { resize: vertical; }
.validation-attempted :invalid { border-color: #ff9393; }
.inquiry-form .button { width: 100%; margin-top: 20px; }
.form-submit { position: relative; }
.form-submit-spinner { display: none; width: 20px; height: 20px; border: 2px solid #ffffff55; border-top-color: #fff; border-radius: 50%; animation: form-submit-spin 700ms linear infinite; }
.inquiry-form.is-submitting .form-submit-spinner { display: block; }
.inquiry-form.is-submitting .form-submit-label { opacity: 0.8; }
.form-submit:disabled { cursor: wait; opacity: 0.86; }
.form-note, .form-status { margin-top: 12px; font-size: 0.875rem; color: var(--muted); }
.form-note a, .noscript-note a { text-decoration: underline; text-underline-offset: 3px; color: #96a7ff; }
.form-status:empty { display: none; }
@keyframes form-submit-spin { to { transform: rotate(360deg); } }
.site-footer { background: #05060a; }
.footer-main, .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-main { padding: 28px 0 20px; }
.footer-main nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-main nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
.footer-main nav a:hover { color: var(--text); }
.footer-bottom { padding: 18px 0 26px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.8rem; }
@supports not (grid-template-rows: subgrid) {
    .price-card { grid-row: auto; display: flex; flex-direction: column; }
    .price-card h3 { min-height: 70px; }
    .price-card ul { flex: 1; }
}
/* Detailed service sections and the original hero composition. */
.hero { min-height: 670px; padding: 118px 0 48px; }
.hero-stage { display: flex; min-height: 484px; flex-direction: column; align-items: center; justify-content: center; }
.hero-copy { width: 100%; max-width: none; }
.hero-copy .eyebrow { width: fit-content; margin-inline: auto; padding: 7px 13px; color: #c2c7d5; background: #141721cc; border: 1px solid var(--line); border-radius: 999px; letter-spacing: 0.08em; }
.hero-copy .eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: #24c985; }
.hero-copy h1 { max-width: 1000px; margin: 0 auto 18px; font-size: clamp(3rem, 5.1vw, 4.8rem); line-height: 1.08; }
.hero-copy h1 > span { color: #7189ff; }
.hero-lead { max-width: 720px; margin: 0 auto 28px; font-size: clamp(1rem, 1.3vw, 1.12rem); }
.hero-actions { margin-bottom: 36px; }
.hero-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: min(100%, 850px); margin: 0 auto; padding: 0; list-style: none; background: #141721c7; border: 1px solid var(--line); border-radius: 16px; }
.hero-facts li { padding: 13px 18px; }
.hero-facts li + li { border-left: 1px solid var(--line); }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { font-size: 0.92rem; }
.hero-facts span { color: var(--muted); font-size: 0.8rem; }
.hero-route { display: flex; width: min(100%, 980px); align-items: center; justify-content: center; gap: 14px; margin-top: 28px; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-route i { flex: 1; max-width: 110px; height: 1px; background: var(--line); }
.hero-route strong { color: var(--text); }
.about-grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 48px; align-items: center; }
.about-heading > p:not(.eyebrow) { margin-top: 22px; color: var(--muted); }
.about-heading .text-link { margin-top: 14px; }
.about-panel { overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.about-panel-lead { padding: 26px; border-bottom: 1px solid var(--line); }
.about-panel-lead > span { display: block; margin-bottom: 10px; color: #96a7ff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.07em; }
.about-panel-lead > strong { display: block; margin-bottom: 10px; font-size: 1.6rem; line-height: 1.2; letter-spacing: -0.03em; }
.about-panel p { color: var(--muted); font-size: 0.95rem; }
.about-principles article { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 14px; padding: 18px 26px; }
.about-principles article + article { border-top: 1px solid var(--line); }
.about-principles article > span { color: var(--accent); font-size: 0.8rem; }
.about-principles h3 { margin-bottom: 6px; font-size: 1.1rem; }
.network-overview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.network-copy > p:not(.eyebrow) { margin-top: 22px; color: var(--muted); }
.network-copy .text-link { margin-top: 16px; }
.network-layers { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.network-layers li { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.network-layers li > span { color: var(--accent); font-size: 0.85rem; }
.network-layers strong { display: block; margin-bottom: 4px; font-size: 1.05rem; }
.network-layers p { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 1100px) {
    .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .header-inner { gap: 16px; }
    .site-nav { gap: 16px; }
}
@media (max-width: 820px) {
    html { scroll-padding-top: 92px; }
    .site-header { width: calc(100% - 24px); top: 12px; }
    .header-inner { min-height: 58px; padding: 0 12px; flex-wrap: wrap; }
    .site-nav { width: 100%; flex-wrap: wrap; gap: 8px 18px; padding-bottom: 12px; }
    .js-navigation .menu-toggle { display: block; }
    .js-navigation .site-nav { position: absolute; top: calc(100% + 8px); left: 0; width: 100%; max-height: calc(100dvh - 94px); overflow-y: auto; overscroll-behavior: contain; padding: 12px; display: none; border: 1px solid var(--line); border-radius: 14px; background: #10131e; }
    .nav-open .site-nav { display: flex; flex-direction: column; align-items: stretch; gap: 6px; }
    .site-nav a { flex-shrink: 0; padding-inline: 10px; }
    .site-nav .nav-cta { justify-content: center; }
    .site-header:not(.js-navigation) { position: relative; }
    .section { padding: 44px 0; }
    .hero { min-height: auto; padding: 104px 0 44px; }
    .hero-stage { min-height: 0; }
    .section-heading, .about-grid, .network-overview, .faq-grid, .contact-inner { grid-template-columns: 1fr; gap: 24px; }
    .section-heading { margin-bottom: 24px; }
    .network-grid { grid-template-columns: 1fr; gap: 12px; }
    .network-grid article { padding: 20px; }
    .custom-inquiry { align-items: flex-start; flex-direction: column; gap: 8px; }
}
@media (max-width: 620px) {
    .shell { width: calc(100% - 28px); }
    .hero-stage { text-align: left; }
    h1 { font-size: clamp(2.1rem, 9.5vw, 3rem); }
    h2 { font-size: 1.9rem; }
    .hero-copy h1 > span { display: inline; }
    .hero-copy h1 { font-size: clamp(2.25rem, 10.8vw, 3.05rem); }
    .hero-copy .eyebrow { justify-content: flex-start; margin-inline: 0; font-size: 0.75rem; }
    .hero-lead { font-size: 1rem; margin: 0 0 28px; }
    .hero-actions { justify-content: flex-start; margin-bottom: 30px; }
    .hero-actions .button { width: 100%; }
    .hero-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero-facts li { padding: 12px 15px; }
    .hero-facts li + li { border-left: 0; }
    .hero-facts li:nth-child(even) { border-left: 1px solid var(--line); }
    .hero-facts li:nth-child(n + 3) { border-top: 1px solid var(--line); }
    .hero-route { display: none; }
    .about-panel-lead { padding: 22px; }
    .about-principles article { padding: 18px 22px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .price-card { grid-row: auto; grid-template-rows: none; gap: 14px; padding: 22px; }
    .price-summary, .price-card ul { font-size: 1rem; }
    .price-value strong { font-size: 2.5rem; }
    .inquiry-form { padding: 20px 16px; }
    .contact-details { grid-template-columns: 1fr; }
    .contact-detail-wide { grid-column: auto; }
    .footer-main, .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}