/* GNT live network: layout for the hero, a footer band and a navbar band. Pair with gnt-network.js. */
.gnt-live { position: relative; isolation: isolate; overflow: hidden; background: #0E0F11; color: #fff; }
.gnt-live > canvas.gnt-network { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }
.gnt-live--light { background: #F2F3F4; color: #0E0F11; }
/* Footer / navbar band: a thin strip of the network */
.gnt-live-strip { position: relative; height: 96px; overflow: hidden; background: #0E0F11; }
.gnt-live-strip > canvas.gnt-network { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.gnt-live-strip--thin { height: 48px; }
/* Navbar logo: the animated SVG is an <img>, so it works under a strict CSP */
.gnt-logo-live { display: block; height: 30px; width: auto; }

/* GNT Security website. Brand Kit v1.0: black, white and cool grays; Inter and IBM Plex Mono. */

@font-face { font-family: "Inter"; src: url("/assets/fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("/assets/fonts/plex-mono-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "IBM Plex Mono"; src: url("/assets/fonts/plex-mono-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --black: #000000;
  --carbon: #0E0F11;
  --graphite: #1B1D21;
  --iron: #2C2F35;
  --slate: #4A4F57;
  --steel: #6E737B;
  --label: #5D6269;
  --ash: #9DA2A9;
  --silver: #C8CBD0;
  --fog: #E3E5E8;
  --cloud: #F2F3F4;
  --white: #FFFFFF;
  --ok: #17703A;

  --font: "Inter", "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Mono", ui-monospace, SFMono-Regular, Consolas, monospace;

  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(64px, 9vw, 120px);
  --radius: 12px;
  --radius-sm: 8px;
  --header-h: 72px;
  --shadow: 0 1px 2px rgba(14, 15, 17, .05), 0 8px 24px -12px rgba(14, 15, 17, .12);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0; }
p, li { text-wrap: pretty; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
ul, ol { margin: 0; padding: 0; }
address { font-style: normal; }
::selection { background: var(--silver); color: var(--black); }

:focus-visible { outline: 2px solid var(--black); outline-offset: 3px; border-radius: 4px; }
.on-dark :focus-visible, .site-footer :focus-visible, .hero :focus-visible, .cta-band :focus-visible { outline-color: var(--white); }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--black); color: var(--white); padding: 10px 16px; border-radius: var(--radius-sm); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; }
main:focus { outline: none; }

.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }

/* Type helpers */
.eyebrow, .h-label {
  font-size: 14px; font-weight: 600; letter-spacing: 0; color: var(--slate); margin: 0 0 14px;
}
.on-dark .eyebrow, .hero .eyebrow, .cta-band .eyebrow { color: var(--ash); }
.lead { font-size: clamp(18px, 1.4vw + 12px, 21px); line-height: 1.55; color: var(--slate); max-width: 46rem; }
.mono { font-family: var(--mono); font-size: .92em; }
.h2 { font-size: clamp(30px, 2.6vw + 16px, 46px); }
.h3 { font-size: 21px; letter-spacing: -0.01em; }
.muted { color: var(--slate); }

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font: 600 15.5px/1 var(--font); letter-spacing: -0.005em; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--black); color: var(--white); }
.btn--primary:hover { background: var(--iron); }
.btn--secondary { background: var(--white); color: var(--black); border-color: var(--silver); }
.btn--secondary:hover { border-color: var(--black); }
.btn--quiet { background: transparent; color: var(--black); min-height: 44px; padding: 0 14px; }
.btn--quiet:hover { background: var(--cloud); }
.btn--light { background: var(--white); color: var(--black); }
.btn--light:hover { background: var(--fog); }
.btn--outline-light { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .32); }
.btn--outline-light:hover { border-color: var(--white); background: rgba(255, 255, 255, .06); }
.btn--link { min-height: 0; padding: 0; border-radius: 0; background: none; color: inherit; font-weight: 600; gap: 6px; }
.btn--link:hover { text-decoration: underline; }
.btn--link .icon { transition: transform .15s ease; }
.btn--link:hover .icon { transform: translateX(3px); }

.icon { width: 24px; height: 24px; flex: none; }
.icon--sm { width: 18px; height: 18px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--fog);
}
@supports (backdrop-filter: blur(8px)) { .site-header { background: rgba(255, 255, 255, .82); backdrop-filter: saturate(1.4) blur(12px); } }
.site-header__inner { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }
.brand { display: inline-flex; flex: none; padding: 6px 0; }
.brand img { height: 30px; width: auto; }
.site-nav { display: flex; align-items: center; flex: 1; gap: 16px; }
.site-nav__links { display: flex; list-style: none; gap: 2px; margin-inline: auto; }
.site-nav__links a {
  display: block; padding: 10px 14px; border-radius: 999px; font-size: 15.5px; font-weight: 500; color: var(--iron); text-decoration: none;
}
.site-nav__links a:hover { color: var(--black); background: var(--cloud); }
.site-nav__links a[aria-current="page"] { color: var(--black); background: var(--cloud); font-weight: 600; }
.site-nav__actions { display: flex; align-items: center; gap: 6px; }
.site-nav__actions .btn { min-height: 44px; }
.nav-toggle { display: none; }

@media (max-width: 1040px) {
  .site-header__inner { justify-content: space-between; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; margin-right: -10px;
    border: 0; background: none; color: var(--black); border-radius: 999px; cursor: pointer;
  }
  .nav-toggle__close { display: none; }
  [data-header].is-open .nav-toggle__open { display: none; }
  [data-header].is-open .nav-toggle__close { display: inline-flex; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--fog); padding: 8px var(--gutter) 24px;
    max-height: calc(100vh - var(--header-h)); max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    box-shadow: 0 24px 40px -24px rgba(14, 15, 17, .25);
  }
  [data-header].is-open .site-nav { display: flex; }
  .site-nav__links { flex-direction: column; margin: 0; gap: 0; }
  .site-nav__links a { padding: 15px 4px; border-radius: 0; border-bottom: 1px solid var(--fog); font-size: 18px; font-weight: 600; color: var(--black); }
  .site-nav__links a:hover, .site-nav__links a[aria-current="page"] { background: none; }
  .site-nav__links a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--black); padding-left: 14px; }
  .site-nav__actions { flex-direction: column; align-items: stretch; gap: 10px; padding-top: 20px; }
  .site-nav__actions .btn { min-height: 52px; font-size: 16.5px; }
  .site-nav__actions .btn--quiet { border: 1px solid var(--silver); }
}

/* Sections */
.section { padding-block: var(--section); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--cloud { background: var(--cloud); }
.section--dark { background: var(--carbon); color: var(--white); }
.section--dark .lead, .section--dark .muted { color: var(--ash); }
.section + .section:not(.section--cloud):not(.section--dark) { border-top: 1px solid var(--fog); }
.section-head { display: grid; gap: 20px; margin-bottom: clamp(36px, 5vw, 56px); max-width: 52rem; }
.section-head .eyebrow { margin: 0; }
.section-head--split { max-width: none; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) { .section-head--split { grid-template-columns: 5fr 7fr; gap: 40px; align-items: start; } .section-head--split .lead { margin-top: 6px; } }

/* Home hero */
.hero {
  position: relative; isolation: isolate; overflow: hidden; color: var(--white); background: var(--carbon);
  padding-block: clamp(64px, 9vw, 128px) clamp(56px, 8vw, 112px);
}
@media (max-width: 759px) { .hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(14, 15, 17, .55), rgba(14, 15, 17, .75)); pointer-events: none; } }
.hero > .container { position: relative; }
.hero__copy { max-width: 50rem; }
.hero h1 { font-size: clamp(40px, 4.4vw + 14px, 72px); letter-spacing: -0.032em; line-height: 1.03; max-width: 20ch; }
.hero .lead { color: #C3C7CD; margin-top: 28px; max-width: 42rem; }
.hero .actions { margin-top: 40px; }
.hero__contact { display: grid; gap: 0; margin: clamp(56px, 8vw, 96px) 0 0; border-top: 1px solid var(--iron); }
.hero__contact > div { padding: 20px 0; border-bottom: 1px solid var(--iron); display: grid; gap: 4px; }
.hero__contact dt { font-size: 14px; color: var(--ash); }
.hero__contact dd { margin: 0; font-size: 17px; font-weight: 600; }
.hero__contact a { text-decoration: none; color: var(--white); }
.hero__contact a:hover { text-decoration: underline; }
@media (min-width: 760px) {
  .hero__contact { grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--iron); }
  .hero__contact > div { border-bottom: 0; padding: 24px 24px 24px 0; }
  .hero__contact > div + div { border-left: 1px solid var(--iron); padding-left: 24px; }
}

/* Page hero (inner pages) */
.page-hero { background: var(--cloud); border-bottom: 1px solid var(--fog); padding-block: clamp(48px, 7vw, 96px) clamp(44px, 6vw, 80px); }
.page-hero h1 { font-size: clamp(36px, 3.6vw + 14px, 60px); letter-spacing: -0.03em; max-width: 20ch; }
.page-hero .lead { margin-top: 22px; }
.page-hero .actions { margin-top: 32px; }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; font-size: 14px; color: var(--slate); margin-bottom: 20px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--silver); }
.crumbs a { color: var(--slate); text-decoration: none; }
.crumbs a:hover { color: var(--black); text-decoration: underline; }

/* Grids and cards */
.grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.card {
  position: relative; display: flex; flex-direction: column; gap: 14px; padding: 28px;
  background: var(--white); border: 1px solid var(--fog); border-radius: var(--radius);
}
.section--cloud .card { border-color: var(--fog); }
.card h3 { font-size: 20px; letter-spacing: -0.015em; line-height: 1.25; }
.card p { color: var(--slate); font-size: 16px; }
.card__icon { display: inline-flex; color: var(--black); }
.card__icon .icon { width: 28px; height: 28px; stroke-width: 1.5; }
.card__more { margin-top: auto; padding-top: 8px; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 15px; }
.card--link { transition: border-color .15s ease, box-shadow .2s ease, transform .2s ease; }
.card--link:hover { border-color: var(--black); box-shadow: var(--shadow); }
.card--link a.card__cover { text-decoration: none; }
.card--link a.card__cover::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.card--link:hover .card__more .icon { transform: translateX(3px); }
.card__more .icon { transition: transform .15s ease; }
.card--dark { background: var(--graphite); border-color: var(--iron); color: var(--white); }
.card--dark p { color: var(--ash); }
.card--dark .card__icon { color: var(--white); }
.card--plain { border: 0; padding: 0; background: none; }

/* Ruled lists */
.checklist { list-style: none; display: grid; border-top: 1px solid var(--silver); }
.checklist li { padding: 14px 0 14px 28px; border-bottom: 1px solid var(--fog); position: relative; }
.checklist li::before { content: ""; position: absolute; left: 2px; top: 25px; width: 12px; height: 1.5px; background: var(--black); }
.section--cloud .checklist li { border-bottom-color: var(--silver); }
.section--dark .checklist { border-top-color: var(--iron); }
.section--dark .checklist li { border-bottom-color: var(--iron); }
.section--dark .checklist li::before { background: var(--white); }
.checklist--2 { column-gap: 32px; }
@media (min-width: 760px) { .checklist--2 { grid-template-columns: 1fr 1fr; } .checklist--2 li:nth-child(2) { border-top: 0; } }
.list { padding-left: 1.2em; display: grid; gap: 8px; }
.list li::marker { color: var(--steel); }

/* Service index */
.index-list { list-style: none; border-top: 1px solid var(--black); }
.index-list__item { position: relative; display: grid; gap: 8px 40px; padding: 28px 48px 28px 0; border-bottom: 1px solid var(--fog); transition: background-color .15s ease; }
@media (min-width: 900px) { .index-list__item { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: baseline; } }
.index-list__item h3 { font-size: clamp(21px, 1vw + 16px, 26px); letter-spacing: -0.02em; }
.index-list__item h3 a { text-decoration: none; }
.index-list__item h3 a::after { content: ""; position: absolute; inset: 0; }
.index-list__item p { color: var(--slate); }
.index-list__arrow { position: absolute; right: 4px; top: 50%; translate: 0 -50%; transition: transform .15s ease; }
.index-list__item:hover .index-list__arrow { transform: translateX(4px); }
.index-list__item:hover h3 a { text-decoration: underline; text-decoration-thickness: 2px; }

/* Columns */
.columns { display: grid; gap: 0; border-top: 1px solid var(--black); }
@media (min-width: 640px) { .columns--4, .columns--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .columns--4 { grid-template-columns: repeat(4, 1fr); } .columns--3 { grid-template-columns: repeat(3, 1fr); } }
.column { padding: 28px 28px 28px 0; display: grid; gap: 10px; align-content: start; border-bottom: 1px solid var(--fog); }
@media (min-width: 1000px) { .column + .column { padding-left: 28px; border-left: 1px solid var(--fog); } .column { border-bottom: 0; } }
.column h3 { font-size: 19px; letter-spacing: -0.01em; }
.column p { color: var(--slate); font-size: 16px; }
.column a { font-weight: 600; overflow-wrap: anywhere; }

/* Split layouts */
.split { display: grid; gap: clamp(36px, 5vw, 72px); align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); } .split--even { grid-template-columns: 1fr 1fr; } }
.split .lead { margin-top: 20px; }
.split .actions { margin-top: 28px; }
.sticky-col { position: sticky; top: calc(var(--header-h) + 32px); }
@media (max-width: 899px) { .sticky-col { position: static; } }

.panel { background: var(--white); border: 1px solid var(--fog); border-radius: 16px; padding: clamp(24px, 3.5vw, 40px); }
.section--dark .panel { background: var(--graphite); border-color: var(--iron); }

/* Steps */
.steps { list-style: none; display: grid; gap: 0; border-top: 1px solid var(--iron); }
@media (min-width: 760px) { .steps--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .steps--4 { grid-template-columns: repeat(4, 1fr); } }
.step { padding: 28px 28px 32px 0; display: grid; gap: 10px; align-content: start; border-bottom: 1px solid var(--iron); }
@media (min-width: 1100px) { .step + .step { padding-left: 28px; border-left: 1px solid var(--iron); } .step { border-bottom: 0; } }
.step__num { font-size: 15px; font-weight: 600; color: var(--ash); font-variant-numeric: tabular-nums; }
.step h3 { font-size: 20px; letter-spacing: -0.015em; }
.step p { color: var(--ash); font-size: 16px; }

/* Timeline (onboarding) */
.timeline { list-style: none; display: grid; gap: 0; }
.timeline__item { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding-bottom: 40px; position: relative; }
.timeline__item::before { content: ""; position: absolute; left: 27px; top: 56px; bottom: 0; width: 1px; background: var(--fog); }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item:last-child::before { display: none; }
.timeline__num { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--black); color: var(--white); font-family: var(--mono); font-weight: 600; font-size: 15px; }
.timeline__body h3 { font-size: 22px; letter-spacing: -0.015em; margin: 12px 0 8px; }
.timeline__body > p { color: var(--slate); margin-bottom: 16px; max-width: 44rem; }
.timeline__body .checklist { font-size: 16px; }

/* Support channels */
.channel__value { font-weight: 700; font-size: 19px; letter-spacing: -0.01em; word-break: break-word; }
.channel__value a { text-decoration: none; }
.channel__value a:hover { text-decoration: underline; }

/* Notice */
.notice { display: grid; grid-template-columns: 28px 1fr; gap: 14px; padding: 22px 24px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--silver); border-left: 4px solid var(--black); }
.notice .icon { margin-top: 1px; }
.notice h2, .notice h3 { font-size: 17px; letter-spacing: -0.01em; margin-bottom: 6px; line-height: 1.35; }
.notice p { color: var(--slate); font-size: 16px; }
.notice p + p { margin-top: 8px; }
.section--dark .notice { background: var(--graphite); border-color: var(--iron); border-left-color: var(--white); }
.section--dark .notice p { color: var(--ash); }

/* Feature rows */
.feature-list { display: grid; gap: 0; border-top: 1px solid var(--fog); }
.feature { display: grid; gap: 8px 32px; padding: 26px 0; border-bottom: 1px solid var(--fog); }
@media (min-width: 760px) { .feature { grid-template-columns: 180px 1fr; } }
.feature h3 { font-size: 19px; letter-spacing: -0.01em; }
.feature p { color: var(--slate); }
.section--dark .feature-list, .section--dark .feature { border-color: var(--iron); }
.section--dark .feature p { color: var(--ash); }

/* Stats-free fact strip */
.facts { display: grid; gap: 1px; background: var(--fog); border: 1px solid var(--fog); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 760px) { .facts { grid-template-columns: repeat(3, 1fr); } }
.fact { background: var(--white); padding: 26px 28px; display: grid; gap: 6px; }
.fact__label { font-size: 12.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--label); }
.fact__value { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }

/* CTA band */
.cta-band { position: relative; isolation: isolate; overflow: hidden; background: var(--carbon); color: var(--white); padding-block: clamp(64px, 8vw, 112px); }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--carbon) url("/assets/img/hero-network-dark-1280.webp") right center / cover no-repeat; background-image: image-set(url("/assets/img/hero-network-dark-1280.webp") 1x, url("/assets/img/hero-network-dark-2560.webp") 2x); opacity: .9; }
@media (max-width: 759px) { .cta-band::before { background-image: url("/assets/img/hero-network-dark-mobile.webp"); } }
.cta-band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(14, 15, 17, .94) 0%, rgba(14, 15, 17, .7) 45%, rgba(14, 15, 17, .2) 85%); }
.cta-band__inner { display: grid; gap: 32px; align-items: center; }
@media (min-width: 960px) { .cta-band__inner { grid-template-columns: 1fr auto; gap: 64px; } }
.cta-band h2 { font-size: clamp(30px, 2.8vw + 14px, 48px); letter-spacing: -0.025em; }
.cta-band p { color: #C3C7CD; margin-top: 14px; max-width: 40rem; font-size: 18px; }

/* Long-form documents */
.doc { display: grid; gap: 40px; padding-block: clamp(48px, 6vw, 88px); }
@media (min-width: 1000px) { .doc { grid-template-columns: 240px minmax(0, 1fr); gap: 72px; } }
.doc__toc { position: sticky; top: calc(var(--header-h) + 32px); }
.doc__toc ol { list-style: none; display: grid; gap: 2px; border-left: 1px solid var(--fog); }
.doc__toc a { display: block; padding: 6px 0 6px 16px; margin-left: -1px; border-left: 2px solid transparent; color: var(--slate); text-decoration: none; font-size: 15px; line-height: 1.4; }
.doc__toc a:hover { color: var(--black); border-left-color: var(--black); }
@media (max-width: 999px) {
  .doc__toc { position: static; background: var(--cloud); border-radius: var(--radius); padding: 20px 22px; }
  .doc__toc ol { border: 0; }
  .doc__toc a { padding-left: 0; border: 0; }
}
.doc__body { max-width: 46rem; }
.doc__section + .doc__section { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--fog); }
.prose h2 { font-size: clamp(24px, 1.2vw + 18px, 30px); letter-spacing: -0.02em; margin-bottom: 16px; }
.prose h3 { font-size: 18px; letter-spacing: -0.01em; margin: 28px 0 10px; }
.prose p { color: var(--iron); }
.prose p + p, .prose p + ul, .prose ul + p, .prose ol + p, .prose p + ol, .prose .checklist + p { margin-top: 16px; }
.prose ul:not(.checklist), .prose ol { padding-left: 1.25em; display: grid; gap: 8px; color: var(--iron); }
.prose ul:not(.checklist) li::marker { color: var(--steel); }
.prose .checklist { color: var(--iron); }
.prose .notice { margin-top: 24px; }
.doc__note { margin-top: 48px; padding: 20px 22px; border-radius: var(--radius); background: var(--cloud); color: var(--slate); font-size: 15.5px; }
.doc__related { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--fog); }
.doc__related ul { list-style: none; display: grid; gap: 10px; }
.doc__related a { font-weight: 600; }

/* Resource index */
.resource { display: grid; grid-template-columns: 32px 1fr; gap: 16px; align-items: start; }


/* Forms */
.form { display: grid; gap: 20px; }
.form__row { display: grid; gap: 20px; }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 8px; }
.field label, .field legend { font-weight: 600; font-size: 15px; }
.field .optional { font-weight: 400; color: var(--label); }
.field input, .field select, .field textarea {
  width: 100%; font: 400 16.5px/1.4 var(--font); color: var(--black);
  background: var(--white); border: 1px solid #A9AEB5; border-radius: 10px; padding: 13px 14px; min-height: 50px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 180px; resize: vertical; line-height: 1.55; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--slate) 50%), linear-gradient(135deg, var(--slate) 50%, transparent 50%); background-position: calc(100% - 20px) 22px, calc(100% - 15px) 22px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--slate); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--black); box-shadow: 0 0 0 3px rgba(14, 15, 17, .14); }
.field__hint { font-size: 14px; color: var(--slate); }
.field [aria-invalid="true"] { border-color: #B42318; }
.field__error { font-size: 14px; color: #B42318; font-weight: 500; }
.field__error:empty { display: none; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; }
.form__fine { font-size: 14px; color: var(--slate); max-width: 34rem; }
.form-status { padding: 16px 18px; border-radius: 10px; font-weight: 500; }
.form-status:empty { display: none; }
.form-status[data-kind="error"] { background: #FDECEA; color: #7F1D16; border: 1px solid #F2C4C0; }
.form-status[data-kind="ok"] { background: #E7F4EC; color: #12532C; border: 1px solid #B7DFC6; }
.btn[disabled] { opacity: .6; cursor: progress; }

/* Contact page aside */
.contact-aside { display: grid; gap: 16px; }
.contact-line { display: grid; grid-template-columns: 32px 1fr; gap: 14px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--fog); }
.contact-line:first-child { padding-top: 0; }

.contact-line .contact-line__label { font-size: 15px; font-weight: 600; color: var(--slate); letter-spacing: 0; margin-bottom: 2px; }
.contact-line p, .contact-line a { font-size: 18px; font-weight: 600; }
.contact-line .muted { font-size: 15px; font-weight: 400; margin-top: 4px; }

/* Remote session */
.launch { display: grid; gap: 20px; padding: clamp(28px, 4vw, 44px); border-radius: 16px; background: var(--carbon); color: var(--white); }
.launch p { color: var(--ash); }
.launch h2 { font-size: 26px; letter-spacing: -0.02em; }
ol.numbered { list-style: none; counter-reset: n; display: grid; gap: 16px; }
ol.numbered li { counter-increment: n; display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: start; }
ol.numbered li::before { content: counter(n); width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 600 14px/1 var(--mono); background: var(--cloud); border: 1px solid var(--fog); }

/* 404 */
.not-found { padding-block: clamp(80px, 12vw, 160px); }
.not-found__code { font-family: var(--mono); font-size: 14px; color: var(--label); letter-spacing: .1em; margin-bottom: 16px; }

/* Footer */
.site-footer { background: var(--carbon); color: var(--white); padding-top: clamp(56px, 7vw, 88px); }
.site-footer__top { display: grid; gap: 40px; padding-bottom: 56px; }
@media (min-width: 640px) { .site-footer__top { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .site-footer__top { grid-template-columns: 1.5fr repeat(4, 1fr); gap: 32px; } }
.site-footer__brand { display: grid; gap: 18px; align-content: start; max-width: 22rem; }
.site-footer__brand img { height: 30px; width: auto; }
.site-footer__brand p, .site-footer__brand address { color: var(--ash); font-size: 15px; line-height: 1.65; }
.site-footer .h-label { color: var(--white); margin-bottom: 14px; }
.site-footer__col ul { list-style: none; display: grid; gap: 4px; }
.site-footer__col a { display: inline-block; padding: 6px 0; color: #DADDE1; text-decoration: none; font-size: 15px; overflow-wrap: anywhere; }
.site-footer__col a:hover { color: var(--white); text-decoration: underline; }
.site-footer__bottom { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; align-items: center; padding: 24px 0 32px; border-top: 1px solid var(--iron); color: var(--ash); font-size: 14px; }
.site-footer__bottom ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 24px; }
.site-footer__bottom a { color: var(--ash); text-decoration: none; display: inline-block; padding: 6px 0; }
.site-footer__bottom a:hover { color: var(--white); text-decoration: underline; }

/* Small screens */
@media (max-width: 639px) {
  body { font-size: 16.5px; }
  .card { padding: 24px; }
  .hero .actions .btn, .page-hero .actions .btn, .cta-band .actions .btn { flex: 1 1 100%; }
  .step { padding: 24px; }
  .timeline__item { grid-template-columns: 44px 1fr; gap: 16px; }
  .timeline__num { width: 44px; height: 44px; font-size: 14px; }
  .timeline__item::before { left: 21px; top: 44px; }
  .timeline__body h3 { margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media print {
  .site-header, .site-footer, .cta-band, .skip-link, .doc__aside { display: none !important; }
  .hero, .page-hero { background: none; color: #000; }
  body { font-size: 12pt; }
}
.actions--spaced { margin-top: 40px; }
.contact-line .muted a { font-size: inherit; font-weight: 600; }
.panel > .h3 + .muted { margin: 6px 0 28px; }
ol.numbered { margin-top: 28px; }

/* Link list */
.link-list { list-style: none; border-top: 1px solid var(--black); }
.link-list a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--fog); font-weight: 600; font-size: 18px; text-decoration: none; }
.link-list a:hover { text-decoration: underline; }
.link-list a .icon { transition: transform .15s ease; }
.link-list a:hover .icon { transform: translateX(4px); }
.columns--dark { border-top-color: var(--iron); }
.columns--dark .column { border-color: var(--iron); }
.columns--dark .column p { color: var(--ash); }
.columns--3 .column:nth-child(n+4) { border-top: 1px solid var(--fog); }
.columns--dark.columns--3 .column:nth-child(n+4) { border-top-color: var(--iron); }
@media (min-width: 1000px) { .columns--3 .column:nth-child(3n+1) { padding-left: 0; border-left: 0; } }
@media (max-width: 999px) { .columns--3 .column:nth-child(n+4) { border-top: 0; } }
.stacked { display: grid; gap: 40px; }
.stacked .h3 { margin-bottom: 14px; }
dl.facts, .facts dd { margin: 0; }
.facts a { text-decoration: none; }
.facts a:hover { text-decoration: underline; }
.channels { display: grid; border-top: 1px solid var(--black); }
@media (min-width: 900px) { .channels { grid-template-columns: 1fr 1fr; column-gap: 56px; } }
.channel { display: grid; gap: 12px; align-content: start; padding: 32px 0; border-bottom: 1px solid var(--fog); }
.channel h3 { font-size: 22px; letter-spacing: -0.015em; }
.channel p { color: var(--slate); }
.channel .channel__value { color: var(--black); }
.channel__note { font-size: 15px; }

/* Phone tab bar */
.tabbar { display: none; }
@media (max-width: 759px) {
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .tabbar {
    display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    background: rgba(255, 255, 255, .96); border-top: 1px solid var(--fog);
    padding-bottom: env(safe-area-inset-bottom);
  }
  @supports (backdrop-filter: blur(8px)) { .tabbar { background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.4) blur(14px); } }
  .tabbar ul { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); max-width: 560px; margin: 0 auto; }
  .tabbar a {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
    min-height: 60px; padding: 6px 2px; color: var(--slate); text-decoration: none;
    font-size: 11.5px; font-weight: 500; letter-spacing: .01em; -webkit-tap-highlight-color: transparent;
  }
  .tabbar .icon { width: 23px; height: 23px; stroke-width: 1.6; }
  .tabbar a[aria-current="page"] { color: var(--black); font-weight: 600; }
  .tabbar a[aria-current="page"] .icon { stroke-width: 2; }
  .tabbar a:active { background: var(--cloud); }
  .tabbar :focus-visible { outline-offset: -4px; }
  .site-footer__bottom { padding-bottom: 24px; }
  .site-nav { max-height: calc(100dvh - var(--header-h) - 64px - env(safe-area-inset-bottom)); }
}
@media print { .tabbar { display: none !important; } }

/* ---- Brand kit v1.1: dark header with the live logo ---- */
.site-header, .site-header[data-header] { background: var(--carbon); border-bottom-color: var(--iron); color: var(--white); backdrop-filter: none; }
.site-header :focus-visible { outline-color: var(--white); }
.brand .gnt-logo-live { height: 30px; width: auto; }
.site-nav__links a { color: var(--silver); }
.site-nav__links a:hover { color: var(--white); background: rgba(255, 255, 255, .07); }
.site-nav__links a[aria-current="page"] { color: var(--white); background: rgba(255, 255, 255, .1); }
.site-header .btn--quiet { color: var(--white); }
.site-header .btn--quiet:hover { background: rgba(255, 255, 255, .08); }
.site-header .btn--primary { background: var(--white); color: var(--carbon); }
.site-header .btn--primary:hover { background: var(--fog); }
.nav-toggle { color: var(--white); }
@media (max-width: 1040px) {
  .site-nav { background: var(--carbon); border-bottom-color: var(--iron); box-shadow: 0 24px 40px -24px rgba(0, 0, 0, .6); }
  .site-nav__links a { color: var(--white); border-bottom-color: var(--iron); }
  .site-nav__links a:hover, .site-nav__links a[aria-current="page"] { background: none; }
  .site-nav__links a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--white); }
  .site-nav__actions .btn--quiet { border-color: var(--iron); }
}

/* Footer: live network band on top */
.site-footer { padding-top: 0; }
.site-footer > .container { padding-top: clamp(48px, 6vw, 80px); }
.site-footer__brand .gnt-logo-live { height: 30px; width: auto; }

/* Page headers with node art */
.page-hero__grid { display: grid; gap: 32px; align-items: center; }
.page-hero__art { display: none; width: 100%; max-width: 360px; height: auto; justify-self: end; }
@media (min-width: 900px) {
  .page-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); gap: 56px; }
  .page-hero__art { display: block; }
}

/* Service rows with kit icons */
.index-list__item h3 { display: flex; align-items: center; gap: 14px; }
.index-list__item h3 .icon { width: 26px; height: 26px; flex: none; color: var(--black); }

/* Contact form: brand loader while sending */
.btn__loader { display: none; width: 20px; height: auto; }
.btn[disabled] .btn__loader { display: block; }

/* Phone tab bar in carbon, matching the header */
@media (max-width: 759px) {
  .tabbar { background: rgba(14, 15, 17, .97); border-top-color: var(--iron); }
  @supports (backdrop-filter: blur(8px)) { .tabbar { background: rgba(14, 15, 17, .88); } }
  .tabbar a { color: var(--ash); }
  .tabbar a[aria-current="page"] { color: var(--white); }
  .tabbar a:active { background: var(--graphite); }
  .tabbar :focus-visible { outline-color: var(--white); }
}

/* Contact bar below the hero, outside the live network */
.hero-bar { background: var(--carbon); color: var(--white); }
.hero-bar .hero__contact { margin: 0; border-top: 1px solid var(--iron); }
@media (min-width: 760px) { .hero-bar .hero__contact { border-bottom: 0; } }
.hero-bar a:focus-visible { outline-color: var(--white); }