/* SMARTNET: shared components for the English and German static website. */
@font-face { font-family: 'Source Sans 3'; src: url('../fonts/source-sans-3.woff2') format('woff2'); font-style: normal; font-weight: 200 900; font-display: swap; }
:root {
  --blue: #192f59;
  --accent: #00a59b;
  --blue-hover: #007b73;
  --ink: #192f59;
  --muted: #555;
  --light: #f5f6f3;
  --line: #d8dadd;
  --max: 1320px;
  --gutter: 48px;
  --space: 70px;
  --font: 'Source Sans 3', Arial, Helvetica, sans-serif;
  --display: 'Source Sans 3', Arial, Helvetica, sans-serif;
  --radius: 0;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font: 17px/1.7 var(--font); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
button, input, textarea, select { font: inherit; }
button, summary { cursor: pointer; }
a { color: var(--blue); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #4268de; outline-offset: 5px; }
::selection { color: #fff; background: var(--blue); }
main, section, article, aside, .container, .shell { min-width: 0; }
h1, h2, h3, h4, p, ul, ol, figure, dl { margin: 0; }
h1, h2, h3, h4 { color: var(--ink); font-family: var(--font); font-weight: 700; letter-spacing: -.025em; line-height: 1.25; overflow-wrap: break-word; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.025em; }
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; font-weight: 600; }
h4 { font-size: 20px; }
p { margin-top: 16px; }
p:first-child { margin-top: 0; }
ul, ol { padding-left: 23px; margin-top: 18px; }
li + li { margin-top: 7px; }
strong { font-weight: 600; }
small { font-size: 14px; }
figure { min-width: 0; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 14px; }
.container, .shell { width: calc(100% - var(--gutter) * 2); max-width: var(--max); margin-inline: auto; }
.section, .split-section, .service-section, .core-location { padding-block: var(--space); }
.soft, .section-soft, .dark { background: var(--light); }
.section-head, .section-heading, .section-title, .service-head, .capability-head, .dark-head, .offer-heading, .contact-heading { margin-bottom: 38px; max-width: 850px; }
.section-head p, .section-title p, .section-heading p, .service-head p, .capability-head p, .dark-head p, .offer-heading p { color: var(--muted); }
.section-head h2 + p, .section-heading h2 + p { margin-top: 18px; }
.skip-link { position: fixed; top: -100px; left: 20px; padding: 12px 20px; background: #fff; z-index: 2000; }
.skip-link:focus { top: 12px; }
.utility { background: #192f59; color: #fff; font-size: 14px; }
.utility > .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 46px; }
.utility nav { display: flex; align-items: center; gap: 24px; }
.utility a { text-decoration: none; color: #fff; }
.utility a:hover { color: #fff; text-decoration: underline; }
.language-switch { display: flex; gap: 12px; }
.language-switch a[aria-current] { color: #fff; text-decoration: underline; font-weight: 700; }
.site-header { position: relative; z-index: 100; background: #fff; box-shadow: 0 1px 0 rgba(27,35,48,.1); }
.header-row { display: flex; justify-content: space-between; align-items: center; min-height: 100px; gap: 36px; position: relative; }
.brand { display: block; flex-shrink: 0; }
.brand img { width: 245px; height: auto; }
.site-nav { display: flex; align-items: stretch; gap: 32px; color: var(--ink); font-size: 16px; }
/* Compact menus belong to their tab; only Products spans the header. */
.nav-group { position: relative; }
.nav-group--mega { position: static; }
.nav-toggle { position: relative; display: flex; gap: 11px; align-items: center; min-height: 100px; list-style: none; padding: 0 2px; font-weight: 400; }
.nav-toggle::-webkit-details-marker { display: none; }
.nav-toggle::before { content: ''; position: absolute; inset: auto 0 0; height: 6px; background: transparent; }
.nav-toggle::after { content: ''; width: 7px; height: 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); margin-top: -4px; }
.nav-toggle:hover, .nav-group[open] > .nav-toggle { color: #007f78; }
.nav-group[open] > .nav-toggle::before { background: var(--accent); }
.nav-group[open] > .nav-toggle::after { transform: rotate(225deg); margin-top: 4px; }
.dropdown { position: absolute; left: 0; top: 100%; width: 270px; padding: 28px; background: #eee; box-shadow: 0 8px 12px rgba(20,32,55,.05); border-radius: 0; font-size: 14px; }
.nav-group:last-of-type > .dropdown { left: auto; right: 0; }
.dropdown.wide { left: 0; right: 0; width: 100%; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 0; padding: 0; }
.dropdown.wide > div { min-width: 0; padding: 38px 32px; }
.dropdown.wide > div + div { border-left: 1px solid #dcdcdc; }
.dropdown h2 { font-family: var(--font); font-weight: 600; font-size: 16px; color: var(--ink); margin-bottom: 18px; letter-spacing: 0; }
.dropdown a { display: block; color: var(--ink); text-decoration: none; padding-block: 7px; line-height: 1.6; }
.dropdown a:hover { color: #007f78; text-decoration: underline; }
.dropdown a[aria-current] { color: var(--blue); font-weight: 600; }
.menu-contact img { width: 190px; max-width: 100%; margin: 2px 0 24px; }
.menu-contact p { color: var(--muted); line-height: 1.7; }
.menu-contact a.menu-email { font-size: 13px; overflow-wrap: anywhere; padding: 4px 0; }
.dropdown .menu-contact .button { display: inline-flex; margin-top: 23px; padding: 13px 20px; color: #fff; font-size: 14px; }
.button, .header-contact, .contact-submit { display: inline-flex; justify-content: center; align-items: center; padding: 11px 26px; min-height: 48px; background: #007f78; border: 1px solid #007f78; border-radius: 0; color: #fff; text-decoration: none; font-size: 15px; font-weight: 600; line-height: 1.4; text-align: center; }
.button:hover, .header-contact:hover, .contact-submit:hover { background: var(--blue-hover); border-color: var(--blue-hover); text-decoration: none; }
.header-contact { background: transparent; border: 0; color: var(--blue); min-height: 44px; padding: 9px 0; margin-left: 4px; font-size: 16px; font-weight: 400; }
.header-contact:hover { background: transparent; color: #007f78; }
.button.secondary { background: transparent; border-color: var(--blue); color: var(--blue); }
.button.secondary:hover { background: #edf0fa; }
.text-link { display: inline-block; font-size: 17px; font-weight: 400; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; }
.icon-frame { display: none; }
.mobile-toggle { display: none; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 0; padding: 9px 14px; min-height: 44px; font-size: 16px; }
.breadcrumbs { padding-block: 18px; color: var(--muted); font-size: 13px; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 10px; margin: 0; padding: 0; }
.breadcrumbs li + li { margin: 0; }
.breadcrumbs li + li::before { content: '/'; color: #89929c; margin-right: 10px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
/* Page introductions and full-width photography. */
.page-masthead { padding: 42px 0 45px; background: var(--light); }
.product-intro-layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: center; }
.masthead-intro { min-width: 0; }
.masthead-description { margin-top: 26px; }
.masthead-label { font-size: 16px; color: var(--muted); margin-bottom: 14px; }
.masthead-description > p { font-size: 17px; line-height: 1.75; color: var(--muted); }
.masthead-actions { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; margin-top: 28px; }
.masthead-photo { overflow: hidden; }
.masthead-photo img { width: 100%; height: 320px; object-fit: cover; }
.photo-wavelength img { object-position: center 55%; }
.product-jump { background: #192f59; border: 0; }
.product-jump .container { display: flex; align-items: stretch; flex-wrap: wrap; gap: 0 44px; }
.product-jump a { display: flex; align-items: center; min-height: 64px; padding-block: 14px; color: #fff; font-size: 15px; font-weight: 500; text-decoration: none; }
.product-jump a:hover { text-decoration: underline; text-underline-offset: 5px; }
.editorial, .intro-grid, .application-layout, .visibility-grid, .details-grid, .prose.with-image { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 72px; align-items: center; }
.editorial img, .section-image, .prose.with-image > img, .split-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 0; }
.editorial > figure { align-self: stretch; display: flex; flex-direction: column; justify-content: center; }
.editorial > figure img { min-height: 440px; height: 100%; max-height: 630px; }
.editorial p, .intro-copy p, .section-copy p, .split-copy p { color: var(--muted); }
.editorial .text-link { margin-top: 26px; }
.network-list { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }
.network-item strong, .network-item span { display: block; }
.network-item strong { font-size: 18px; font-weight: 500; color: var(--blue); margin-bottom: 7px; }
.network-item span { font-size: 15px; line-height: 1.6; color: var(--muted); }
.map-layout { display: grid; grid-template-columns: minmax(0,.65fr) minmax(0,1.5fr); gap: 64px; align-items: center; }
.map-meta > div + div { margin-top: 28px; }
.map-meta strong { color: var(--blue); font-size: 23px; font-weight: 400; }
.map-meta p { margin-top: 7px; color: var(--muted); font-size: 16px; }
.map-wrap { background: #fff; border-radius: 0; overflow: hidden; }
.map-wrap img { width: 100%; }
#fraMap { height: 450px; position: relative; }
#fraMap .map-fallback { height: 100%; width: 100%; object-fit: contain; }
.map-key { display: flex; gap: 20px; flex-wrap: wrap; font-size: 14px; margin-top: 14px; }
.map-copy { margin-top: 24px; }
.location-note { margin-top: 32px; color: var(--muted); max-width: 850px; }
.usecase-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 42px 80px; }
.usecase-grid .usecase { padding: 0; min-width: 0; }
.usecase-grid p { max-width: 520px; }
.usecase-grid a { margin-top: 16px; display: inline-block; font-size: 16px; font-weight: 600; }
.contact-band, .cta { padding-block: 45px; background: var(--light); color: var(--ink); }
.contact-grid, .cta-grid { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 72px; }
.contact-grid > div:first-child, .cta-grid > div:first-child { max-width: 700px; }
.contact-band h2, .cta h2 { color: var(--ink); font-size: 36px; }
.contact-band p, .cta p { color: var(--muted); max-width: 660px; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.contact-email { font-size: 21px; text-decoration: none; }
.contact-email:hover { text-decoration: underline; }
.grid, .option-grid, .service-grid, .capability-grid, .redundancy-grid, .dark-grid-cards, .capacity-grid, .port-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 34px 42px; }
.grid[data-count="1"] { grid-template-columns: minmax(0,800px); }
.grid[data-count="2"], .grid[data-count="4"], .option-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.coverage-grid, .policy-grid, .benefit-grid, .faq-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px 48px; }
.card, .option-block, .service-card, .capability-block, .redundancy-item, .dark-card, .capacity-item, .port-block, .coverage-block, .policy-block, .benefit-block, .faq-item { min-width: 0; }
.card p, .option-block p, .service-card p, .capability-block p, .redundancy-item p, .dark-card p, .capacity-item p, .port-block p, .coverage-block p, .policy-block p, .benefit-block p, .faq-item p { color: var(--muted); }
.card h3, .option-block h3, .service-card h3, .capacity-item h3, .dark-card h3, .port-block h3, .policy-block h3, .coverage-block h3, .redundancy-item h3, .capability-block h3 { font-size: 26px; }
.card > a:last-child { display: inline-block; margin-top: 18px; font-weight: 600; font-size: 16px; }
.clean-list, .port-list { padding-left: 22px; }
.clean-list li, .port-list li { margin-top: 9px; }
.detail-list { border-radius: 0; background: var(--light); padding: 12px 28px; margin: 0; }
.soft .detail-list, .section-soft .detail-list { background: #fff; }
.detail-row { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 24px; padding: 17px 0; font-size: 16px; }
.detail-row + .detail-row { border-top: 1px solid var(--line); }
.detail-row dt { font-weight: 600; }
.detail-row dd { margin: 0; color: var(--muted); }
.detail-row strong, .detail-row span { display: block; }
.detail-row span { color: var(--muted); }
.feature-band { background: var(--light); padding: 38px 0; }
.feature-band-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; }
.feature-band-item strong { display: block; color: var(--blue); font-size: 25px; line-height: 1.25; margin-bottom: 8px; }
.feature-band-item span { display: block; font-size: 15px; color: var(--muted); }
.core-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; width: calc(100% - var(--gutter) * 2); max-width: var(--max); margin: auto; align-items: center; }
.core-image { min-width: 0; height: 100%; min-height: 430px; border-radius: 0; overflow: hidden; }
.core-image img { width: 100%; height: 100%; object-fit: cover; }
.core-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 32px; }
.core-item strong { display: block; }
.core-item span { font-size: 15px; color: var(--muted); }
.peering-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 64px; align-items: start; }
.name-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); column-gap: 28px; margin-top: 24px; font-size: 18px; }
.name-grid li { margin: 0; padding: 11px 0; border-bottom: 1px solid var(--line); }
.transit-options { grid-template-columns: repeat(3,minmax(0,1fr)); }
.offer-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.offer-grid.offer-four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.offer { padding: 30px 26px; border: 0; border-radius: 0; background: var(--light); display: flex; flex-direction: column; align-items: flex-start; }
.offer h3 { font-size: 29px; }
.offer-type, .offer-loc { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
.offer-commit { font-size: 15px; margin-top: 12px; }
.offer-price { margin-block: 20px; color: var(--blue); line-height: 1.3; }
.offer-price strong { font-size: 34px; }
.offer-price span { font-size: 15px; }
.offer ul { margin: 0 0 25px; padding-left: 18px; font-size: 15px; }
.offer .button, .offer .text-link { margin-top: auto; }
.location-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 26px; }
.location-card { background: var(--light); border-radius: 0; padding: 28px; }
.location-card h3 { font-size: 27px; }
.location-tag { color: var(--blue); font-size: 15px; margin-bottom: 10px; }
.location-facts { margin-top: 22px; }
.location-fact { margin-top: 12px; font-size: 16px; }
.location-fact strong { display: block; }
.location-fact span { color: var(--muted); }
.details-list { display: grid; gap: 28px; }
.details-item h3 { font-size: 22px; }
.details-item p { color: var(--muted); margin-top: 10px; }
.visibility-grid { align-items: start; }
.visibility-main img, .visibility-side img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 0; }
.visibility-copy { margin-top: 25px; }
.visibility-copy p { color: var(--muted); }
.application-item + .application-item { margin-top: 28px; }
.application-item h3 { font-size: 23px; }
.application-item p { color: var(--muted); margin-top: 10px; }
.technical-stack { display: grid; gap: 12px; }
.technical-disclosure, .faq-list > details, details.faq { background: #fff; border-bottom: 1px solid var(--line); }
.technical-disclosure > summary, .faq-list > details > summary, details.faq > summary { font-size: 17px; font-weight: 600; padding: 19px 38px 19px 0; list-style: none; position: relative; line-height: 1.5; }
.technical-disclosure > summary::-webkit-details-marker, .faq-list summary::-webkit-details-marker { display: none; }
.technical-disclosure > summary::after, .faq-list > details > summary::after, details.faq > summary::after { content: '+'; position: absolute; right: 2px; top: 16px; font-weight: 400; font-size: 24px; color: #007f78; }
.technical-disclosure[open] > summary::after, .faq-list > details[open] > summary::after, details.faq[open] > summary::after { content: '−'; }
.disclosure-body { padding: 8px 0 32px; }
.disclosure-body > p:first-child { margin-bottom: 26px; }
.disclosure-body > div + div { margin-top: 32px; }
.faq-list > details > p, details.faq > p { padding-bottom: 25px; margin: 0; max-width: 960px; }
.faq-list > details > div { padding: 0 0 25px; max-width: 960px; color: var(--muted); }
.faq-section > .container, .faq-section > .shell { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,2.2fr); gap: 65px; align-items: start; }
.faq-section .section-title, .faq-section .section-head { margin: 0; }
.faq-section h2 { font-size: 28px; }
.faq-list { min-width: 0; border-top: 1px solid var(--line); }
.faq-list > details, details.faq { padding-inline: 24px; }
.faq-list > details > div, .faq-list > details > p { font-size: 15px; line-height: 1.8; padding-right: 38px; padding-bottom: 22px; }
.technical-disclosure { padding-inline: 26px; border-radius: 0; }
.gre-notes { display: grid; gap: 22px; margin-top: 26px; }
.gre-note p { margin-top: 8px; }
.benefit-block strong, .metric { display: block; font-size: 25px; color: var(--blue); }
.metric-label { display: block; font-size: 16px; }
.prose { max-width: 900px; }
.prose.with-image { max-width: none; }
.prose > p + h2, .prose > ul + h2 { margin-top: 36px; }
.prose > img { margin-top: 28px; border-radius: 0; }
.prose.with-image > img { margin: 0; }
.related-services { background: var(--light); }
.related-services .grid { gap: 35px 48px; }
.home-page .related-services { background: #fff; }
.plain-heading { padding: 46px 0 52px; }
.plain-heading p { max-width: 850px; font-size: 19px; color: var(--muted); margin-top: 24px; }
.plain-heading + .section { padding-top: 24px; }
.article { padding: 15px 0 var(--space); }
.article-layout { display: grid; grid-template-columns: minmax(0,800px) minmax(220px,1fr); gap: 80px; }
.article-body { font-size: 18px; line-height: 1.8; }
.article-body h2 { font-size: 30px; margin: 45px 0 18px; }
.article-body > h2:first-child { margin-top: 0; }
.article-body h3 { font-size: 23px; margin: 30px 0 15px; }
.article-body p { margin-top: 20px; }
.article-side { align-self: start; background: var(--light); padding: 28px; border-radius: 0; font-size: 15px; }
.article-side h2 { font-size: 20px; margin-bottom: 18px; letter-spacing: 0; }
.article-side nav a { display: block; color: var(--muted); text-decoration: none; margin-top: 13px; line-height: 1.5; }
.article-side nav a:hover { color: var(--blue); text-decoration: underline; }
.article-side > a { display: inline-block; margin-top: 26px; }
.article-related { padding-top: 28px; margin-top: 40px; border-top: 1px solid var(--line); }
.article-related h2 { margin-top: 0; }
.article-related ul { padding-left: 20px; }
.article-service { margin-top: 42px; padding: 28px 32px; background: var(--light); border-radius: 0; }
.article-service h2 { margin: 0; font-size: 25px; }
.article-service p { margin: 14px 0; font-size: 17px; }
.learn-section + .learn-section { margin-top: 56px; }
.learn-directory { padding-top: 16px; }
.learn-section h2 { margin-bottom: 28px; }
.learn-links { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 60px; }
.learn-links h3 { font-size: 23px; }
.learn-links p { color: var(--muted); font-size: 16px; margin-top: 10px; }
pre { background: var(--light); padding: 24px; border-radius: 0; overflow-x: auto; font: 14px/1.7 Consolas, monospace; }
code { font: .9em/1.6 Consolas, monospace; overflow-wrap: anywhere; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: 16px; }
th, td { padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--light); font-weight: 600; }
.table-scroll { overflow-x: auto; margin-top: 25px; }
.contact-section { padding: 12px 0 var(--space); }
.contact-heading { max-width: 850px; }
.contact-layout { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); gap: 80px; }
.contact-form-panel { min-width: 0; }
.contact-form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.contact-field { margin-bottom: 24px; }
.contact-field label { display: block; font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.contact-field input, .contact-field textarea { display: block; width: 100%; min-height: 48px; border: 1px solid #a6adb8; border-radius: 0; padding: 11px 14px; color: var(--ink); background: #fff; }
.contact-field input::placeholder, .contact-field textarea::placeholder { color: #737d89; }
.contact-field textarea { min-height: 190px; resize: vertical; }
.contact-honeypot { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; left: -9999px; }
.contact-captcha { margin: 8px 0 26px; }
.contact-privacy { font-size: 14px; line-height: 1.65; color: var(--muted); margin-top: 22px; max-width: 600px; }
.contact-aside { background: var(--light); border-radius: 0; padding: 32px; align-self: start; }
.contact-detail + .contact-detail { margin-top: 32px; }
.contact-detail-label { display: none; }
.contact-detail h3 { font-size: 23px; }
.contact-detail ul { list-style: none; padding: 0; margin: 18px 0 0; }
.contact-detail li { margin-top: 15px; }
.contact-detail li strong { display: block; font-size: 15px; }
.contact-detail a { overflow-wrap: anywhere; }
.contact-detail p { font-size: 16px; }
.contact-detail p strong { display: block; }
.contact-email-cta { padding: 48px 0; background: var(--light); }
.contact-email-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 45px; align-items: center; }
.contact-email-cta h2 { font-size: 30px; }
.contact-email-actions { display: flex; flex-direction: column; gap: 12px; }
.legal-layout { display: grid; grid-template-columns: 250px minmax(0,850px); gap: 70px; }
.legal-aside { padding: 28px; background: var(--light); align-self: start; border-radius: 0; font-size: 16px; }
.legal-aside h2 { font-size: 24px; }
.legal-aside a { display: block; margin-top: 16px; }
.legal-block + .legal-block { margin-top: 38px; }
.legal-block h3 { font-size: 27px; }
.legal-num { display: none; }
.company-box { margin-block: 20px; }
.legal-note { color: var(--muted); font-size: 15px; }
.site-footer { background: #fff; border-top: 4px solid var(--accent); padding-top: 48px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.45fr 1fr 1fr 1fr 1fr; gap: 34px; padding-bottom: 45px; }
.footer-grid h2, .footer-grid h3 { font-family: var(--font); font-size: 15px; font-weight: 600; letter-spacing: 0; margin-bottom: 16px; }
.footer-grid a { display: block; color: var(--muted); text-decoration: none; margin-top: 9px; line-height: 1.5; overflow-wrap: anywhere; }
.footer-grid a:hover { color: var(--blue); text-decoration: underline; }
.footer-brand img { width: 176px; margin-bottom: 20px; }
.footer-brand p { font-size: 15px; color: var(--muted); }
.footer-brand strong { color: var(--ink); }
.footer-bottom { border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 23px; font-size: 14px; color: var(--muted); }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom a { color: var(--muted); }

@media (max-width: 1150px) {
  .product-intro-layout { gap: 42px; }

  :root { --gutter: 36px; --space: 72px; }
  .site-nav { gap: 18px; }
  .dropdown.wide > div { padding: 30px 22px; }
  .brand img { width: 186px; }
  .header-row { gap: 25px; }
  .editorial, .intro-grid, .application-layout, .visibility-grid, .details-grid, .core-layout, .prose.with-image { gap: 40px; }
  .article-layout { gap: 45px; grid-template-columns: minmax(0,1fr) 240px; }
  .offer-grid.offer-four { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand img { margin-bottom: 12px; }
  .footer-brand > p, .footer-brand > a { display: inline-block; margin-right: 24px; margin-top: 0; }
  .contact-layout { gap: 45px; }
}
@media (max-width: 960px) {

  .product-intro-layout { grid-template-columns: 1fr; gap: 32px; }
  .masthead-intro { max-width: 780px; }
  .product-jump .container { gap: 0 28px; }

  :root { --gutter: 28px; --space: 64px; }
  .header-row { flex-wrap: wrap; min-height: 76px; padding-block: 18px; gap: 0; }
  .site-nav { width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding-top: 20px; }
  .js .site-nav { display: none; }
  .js .site-nav.is-open { display: flex; }
  .js .mobile-toggle { display: inline-flex; gap: 10px; align-items: center; }
  .mobile-toggle::before { content: '☰'; font-size: 18px; }
  .mobile-toggle[aria-expanded="true"]::before { content: '×'; font-size: 24px; line-height: 1; }
  .nav-toggle { min-height: 57px; padding-block: 16px; justify-content: space-between; border-bottom: 1px solid var(--line); }
  .nav-toggle::before { display: none; }
  .dropdown, .dropdown.wide { position: static; width: 100%; box-shadow: none; background: var(--light); padding: 22px; border-radius: 0; }
  .dropdown.wide { grid-template-columns: 1fr 1fr; gap: 30px; }
  .dropdown.wide > div { padding: 0; }
  .dropdown.wide > div + div { border: 0; }
  .menu-contact img { width: 160px; margin-bottom: 18px; }
  .faq-section > .container, .faq-section > .shell { grid-template-columns: minmax(0,1fr); gap: 28px; }
  .header-contact { align-self: flex-start; margin: 20px 0 0; }
  .network-list { grid-template-columns: 1fr; gap: 20px; }
  .editorial > figure img { min-height: 420px; }
  .map-layout { gap: 32px; grid-template-columns: 1fr 1.3fr; }
  .grid, .service-grid, .capability-grid, .redundancy-grid, .dark-grid-cards, .capacity-grid, .port-grid, .location-grid, .offer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px; }
  .feature-band-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .contact-grid, .cta-grid { grid-template-columns: 1fr; gap: 28px; }
  .contact-actions { flex-direction: row; flex-wrap: wrap; }
  .contact-band h2, .cta h2 { font-size: 33px; }
  .core-grid { grid-template-columns: 1fr; gap: 18px; }
  .article-layout { grid-template-columns: minmax(0,1fr); gap: 42px; }
  .article-side { order: -1; }
  .article-side nav { display: flex; flex-wrap: wrap; column-gap: 25px; }
  .article-side nav a { margin-top: 9px; }
  .article-side > a { margin-top: 18px; }
  .article-side h2 { margin-bottom: 5px; }
  .legal-layout { grid-template-columns: 210px minmax(0,1fr); gap: 35px; }
}
@media (max-width: 760px) {

  .product-jump a { min-height: 54px; font-size: 16px; }

  .utility > .container > span { display: none; }
  .utility > .container { justify-content: flex-end; }

  .masthead-photo img { height: 310px; }
  .page-masthead { padding-top: 30px; }
  .editorial, .intro-grid, .application-layout, .visibility-grid, .details-grid, .core-layout, .prose.with-image { grid-template-columns: 1fr; gap: 35px; }
  .editorial > figure img { min-height: 0; max-height: 430px; aspect-ratio: 3/2; }
  .network-list { grid-template-columns: 1fr 1fr; }
  .map-layout { grid-template-columns: 1fr; }
  .map-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
  .map-meta > div + div { margin-top: 0; }
  .core-image { min-height: 0; height: 350px; }
  .core-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-email-cta-inner { grid-template-columns: 1fr; gap: 24px; }
  .contact-email-actions { flex-direction: row; flex-wrap: wrap; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-aside { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-brand > p, .footer-brand > a { display: block; margin-top: 10px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 14px; }
}
@media (max-width: 540px) {
  .contact-email { font-size: 25px; overflow-wrap: anywhere; }
  .page-masthead { padding-bottom: 36px; }

  .product-jump .container { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
  .product-jump a { padding-block: 14px; line-height: 1.25; }

  :root { --gutter: 20px; --space: 48px; }
  body { font-size: 16px; }
  h1 { font-size: 32px; }
  h2 { font-size: 28px; }
  h3 { font-size: 23px; }
  .utility { font-size: 13px; }
  .utility nav { gap: 16px; }
  .utility > .container { min-height: 34px; }
  .brand img { width: 175px; }
  .header-row { min-height: 75px; padding-block: 15px; }
  .dropdown.wide { grid-template-columns: 1fr; gap: 24px; }
  .masthead-actions { gap: 14px 22px; }
  .masthead-description > p, .plain-heading p { font-size: 18px; }
  .masthead-photo img { height: 250px; }
  .plain-heading { padding: 30px 0 40px; }
  .section-head, .section-heading, .section-title, .service-head, .capability-head, .offer-heading { margin-bottom: 28px; }
  .grid, .grid[data-count], .option-grid, .service-grid, .capability-grid, .redundancy-grid, .dark-grid-cards, .capacity-grid, .port-grid, .coverage-grid, .policy-grid, .benefit-grid, .faq-grid, .location-grid, .offer-grid, .offer-grid.offer-four, .usecase-grid, .learn-links { grid-template-columns: minmax(0,1fr); gap: 28px; }
  .network-list { grid-template-columns: 1fr; gap: 22px; }
  .map-meta { grid-template-columns: 1fr; gap: 22px; }
  #fraMap { height: 320px; }
  .map-key { gap: 10px 18px; }
  .map-meta strong { font-size: 19px; }
  .contact-band, .cta { padding-block: 43px; }
  .contact-band h2, .cta h2 { font-size: 30px; }
  .contact-actions { flex-direction: column; align-items: flex-start; }
  .feature-band { padding: 30px 0; }
  .feature-band-grid { gap: 26px 22px; }
  .feature-band-item strong { font-size: 23px; }
  .core-image { height: 280px; }
  .detail-list { padding: 8px 20px; }
  .detail-row { grid-template-columns: 1fr; gap: 5px; padding-block: 16px; }
  .technical-disclosure { padding-inline: 18px; }
  .technical-disclosure > summary, .faq-list > details > summary { font-size: 16px; padding-right: 30px; }
  .faq-list > details, details.faq { padding-inline: 18px; }
  .faq-list > details > div, .faq-list > details > p { padding-right: 0; }
  .technical-disclosure > summary::after { right: 0; }
  .article-body { font-size: 17px; }
  .article-body h2 { font-size: 28px; margin-top: 36px; }
  .article-side { padding: 22px; }
  .article-side nav { display: block; }
  .article-service { padding: 24px; }
  .contact-form-grid { grid-template-columns: 1fr; gap: 0; }
  .contact-aside { padding: 25px; }
  .contact-email-actions { flex-direction: column; align-items: flex-start; }
  .contact-submit { width: 100%; }
  .footer-grid { column-gap: 22px; }
  .footer-bottom nav { gap: 10px 18px; }
  th, td { padding: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.related-services { padding-block: 35px; border-top: 1px solid var(--line); }
.related-services .section-head { margin-bottom: 20px; }
.related-services h2 { font-size: 26px; }
.related-services .grid { display: flex; flex-wrap: wrap; gap: 18px 38px; }
.related-link a { font-size: 16px; }
.page-masthead h1::after { content: ''; display: block; width: 105px; height: 6px; background: var(--accent); margin-top: 23px; }
.offer { border-top: 4px solid var(--accent); }
/* Long German infrastructure labels must fit narrow columns. */
.core-layout > div, .core-item, .feature-band-item { min-width: 0; overflow-wrap: anywhere; }

/* The new transit offer uses only the supplied port, commit and monthly price. */
.new-offer { border: 1px solid #c5d7d5; border-top: 4px solid var(--accent); background: #fff; padding: 30px 34px; }
.offer-announcement { display: flex; gap: 13px; align-items: center; font-size: 16px; font-weight: 600; }
.new-label { display: inline-block; padding: 2px 10px; background: #007f78; color: #fff; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.new-offer h2 { margin-top: 18px; font-size: 42px; line-height: 1.1; }
.new-offer-terms { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin: 23px 0 26px; }
.new-offer-terms span { display: block; color: var(--muted); font-size: 16px; line-height: 1.4; }
.new-offer-terms strong { display: block; font-size: 32px; line-height: 1.25; white-space: nowrap; font-weight: 600; }
.new-offer-commit strong { margin-top: 4px; }
.new-offer .button { gap: 26px; }
.transit-offer { display: grid; grid-template-columns: 1fr 1.4fr auto; column-gap: 42px; align-items: center; margin-bottom: 32px; }
.transit-offer .offer-announcement { grid-column: 1; }
.transit-offer h2 { grid-column: 1; margin: 10px 0 0; }
.transit-offer .new-offer-terms { grid-column: 2; grid-row: 1 / 3; justify-content: flex-start; gap: 50px; margin: 0; }
.transit-offer .button { grid-column: 3; grid-row: 1 / 3; }
@media (max-width: 960px) {
  .transit-offer { grid-template-columns: 1fr 1.5fr; gap: 12px 30px; }
  .transit-offer .button { grid-column: 1 / -1; grid-row: 3; justify-self: start; margin-top: 15px; }
}
@media (max-width: 760px) {
  .transit-options, .peering-grid { grid-template-columns: minmax(0,1fr); }
  .peering-grid { gap: 38px; }
  .new-offer { padding: 24px; }
  .new-offer h2 { font-size: 36px; }
  .new-offer-terms strong { font-size: 30px; }
  .transit-offer { display: block; }
  .transit-offer .new-offer-terms { justify-content: space-between; gap: 20px; margin: 22px 0; }
  .transit-offer .button { margin-top: 0; }
}

/* Company and technical product pages. */
.service-summary { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); gap: 90px; align-items: center; }
.service-summary-copy > p { font-size: 20px; line-height: 1.65; max-width: 680px; color: var(--muted); margin-top: 24px; }
.service-summary-copy > p + p { font-size: 18px; margin-top: 15px; }
.flowspec-intro { padding-top: 40px; border-bottom: 1px solid var(--line); }
.included-service { background: var(--light); padding: 32px; border-top: 4px solid var(--accent); }
.included-label { margin: 0 0 10px; font-size: 15px; color: var(--muted); }
.included-service h2 { font-size: 32px; }
.included-service > p { color: var(--muted); }
.included-service dl { margin-top: 24px; }
.included-service dl > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 16px; }
.included-service dt { font-weight: 600; }
.included-service dd { margin: 0; }
.rule-reference { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 90px; }
.reference-list { margin-top: 23px; }
.reference-list > div { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.3fr); gap: 24px; padding: 16px 0; border-top: 1px solid var(--line); }
.reference-list dt { font-weight: 600; }
.reference-list dd { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.rule-actions > div { margin-top: 22px; }
.rule-actions p { color: var(--muted); margin-top: 6px; }
.rule-actions .rule-note { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 25px; font-size: 16px; }
.technical-editorial { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 80px; }
.technical-editorial p, .company-software p, .company-operations p { color: var(--muted); }
.technical-editorial .text-link, .company-software .text-link { margin-top: 22px; }
.service-availability > .container { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 70px; }
.service-availability p { color: var(--muted); max-width: 720px; }
.gre-offer-layout { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 70px; align-items: start; }
.gre-offer { padding: 30px 34px 34px; background: var(--light); border-top: 4px solid var(--accent); }
.gre-offer-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: start; gap: 18px 28px; }
.gre-offer-heading h3 { font-size: 26px; }
.gre-offer .offer-price { margin: 0; }
.gre-offer .offer-price strong, .gre-offer .offer-price span { display: block; }
.gre-offer .reference-list { margin: 27px 0; }
.gre-offer .reference-list > div { grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: 20px; }
.gre-options section + section { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.gre-options p { color: var(--muted); }
.gre-options .text-link { margin-top: 21px; }
.company-links { display: flex; flex-wrap: wrap; column-gap: 25px; }
.company-software { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); gap: 70px; align-items: center; }
.company-software figure { min-width: 0; }
.company-software img { width: 100%; height: auto; border: 1px solid var(--line); }
.company-operations { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,1fr); gap: 80px; align-items: start; }
.company-operations .reference-list { margin: 0; }
@media (max-width:1150px) {
  .service-summary, .rule-reference, .technical-editorial, .gre-offer-layout, .company-software, .company-operations { gap: 40px; }
}
@media (max-width:760px) {
  .service-summary, .rule-reference, .technical-editorial, .gre-offer-layout, .company-software, .company-operations, .service-availability > .container { grid-template-columns: minmax(0,1fr); gap: 34px; }
  .service-summary-copy > p { font-size: 18px; }
  .included-service, .gre-offer { padding: 25px; }
  .service-availability .button { justify-self: start; }
  .reference-list > div { grid-template-columns: minmax(0,1fr); gap: 4px; padding-block: 14px; }
  .gre-offer .reference-list > div { grid-template-columns: minmax(0,1fr); gap: 4px; }
  .gre-offer-heading { display: block; }
  .gre-offer .offer-price { margin-top: 18px; }
  .gre-offer .offer-price strong, .gre-offer .offer-price span { display: inline; }
  .gre-offer .offer-price span { margin-left: 6px; }
}

/* SmartIXP: compare port rates once, with shared service details below. */
.port-price-table { width: 100%; border-collapse: collapse; margin: 0; border-top: 4px solid var(--accent); }
.port-price-table th, .port-price-table td { padding: 24px 30px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
.port-price-table thead th { padding-block: 13px; background: var(--light); font-size: 15px; font-weight: 600; }
.port-price-table tbody th { width: 43%; background: transparent; font-size: 28px; font-weight: 600; letter-spacing: -.02em; line-height: 1.3; }
.port-price-table .port-unit { white-space: nowrap; }
.port-price-table .offer-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 5px 9px; margin: 0; }
.port-price-table .offer-price strong { white-space: nowrap; }
.port-price-table .offer-price span { color: var(--muted); white-space: nowrap; }
.port-price-table th:last-child, .port-price-table td:last-child { text-align: right; }
.cross-connect-note { font-size: 15px; color: var(--muted); margin-top: 16px; }
.port-inclusions { margin-top: 40px; }
.port-inclusions h3 { font-size: 23px; margin-bottom: 22px; }
.port-inclusion-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px 40px; }
.port-inclusion-list > div { border-top: 1px solid var(--line); padding-top: 12px; }
.port-inclusion-list dt { color: var(--muted); font-size: 15px; }
.port-inclusion-list dd { margin: 4px 0 0; font-size: 18px; }
@media (max-width: 960px) {
  .port-price-table th, .port-price-table td { padding-inline: 20px; }
  .port-price-table tbody th { width: auto; font-size: 24px; }
  .port-inclusion-list { gap: 20px 28px; }
}
@media (max-width: 760px) {
  .port-price-table, .port-price-table tbody { display: block; }
  .port-price-table thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .port-price-table tbody tr { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 22px 20px; padding: 25px 0; border-bottom: 1px solid var(--line); }
  .port-price-table tbody th, .port-price-table tbody td { padding: 0; border: 0; }
  .port-price-table tbody th { align-self: center; font-size: 24px; }
  .port-price-table .offer-price { display: block; text-align: right; }
  .port-price-table .offer-price strong, .port-price-table .offer-price span { display: block; }
  .port-price-table td:last-child { grid-column: 1 / -1; text-align: left; }
  .port-price-table .button { width: 100%; }
  .port-inclusion-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
}