/* KTS Broadband — site styles
   Light, editorial, hairline grid. One accent, used for motion only. */

:root {
  --bg: #F7F7F5;
  --bg-2: #FFFFFF;
  --ink: #0E0F11;
  --ink-2: #5A5D64;
  --ink-3: #9B9EA5;
  --line: rgba(14, 15, 17, 0.10);
  --line-2: rgba(14, 15, 17, 0.06);
  --accent: #1F4BFF;
  --accent-soft: rgba(31, 75, 255, 0.10);
  --ink-rgb: 14, 15, 17;
  --bg-rgb: 247, 247, 245;
  --ink-strong: #000;
  --danger: #B42318;
  --logo-filter: grayscale(1) brightness(0.3);
  --logo-opacity: .55;
  color-scheme: light;

  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --display: 'Inter Tight', 'Inter', -apple-system, sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;

  --gutter: clamp(24px, 4vw, 48px);
  --max: 1280px;
  --section: clamp(96px, 11vw, 160px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --nav-h: 72px;
}

/* Dark theme follows the device setting. Same hierarchy, inverted: near-black paper, warm off-white ink, accent lifted for contrast. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1012;
    --bg-2: #151618;
    --ink: #F1F1EE;
    --ink-2: #A6A9B0;
    --ink-3: #6E7178;
    --line: rgba(255, 255, 255, 0.12);
    --line-2: rgba(255, 255, 255, 0.07);
    --accent: #5B7CFF;
    --accent-soft: rgba(91, 124, 255, 0.18);
    --ink-rgb: 241, 241, 238;
    --bg-rgb: 15, 16, 18;
    --ink-strong: #fff;
    --danger: #F28B82;
    --logo-filter: grayscale(1) brightness(0) invert(1);
    --logo-opacity: .5;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-size: 17px; line-height: 1.6;
  color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
[hidden] { display: none !important; }
::selection { background: var(--ink); color: var(--bg); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; letter-spacing: -0.03em; line-height: 1.02; }
h1 { font-size: clamp(44px, 7.2vw, 104px); }
h2 { font-size: clamp(34px, 4.4vw, 60px); }
h3 { font-size: clamp(22px, 2vw, 26px); letter-spacing: -0.02em; line-height: 1.2; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
h1 em, h2 em { font-size: 1.06em; }
p { color: var(--ink-2); }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.55; max-width: 34em; color: var(--ink-2); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.small { font-size: 13px; color: var(--ink-3); line-height: 1.6; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section + .section { border-top: 1px solid var(--line); }
.page-hero + .section { padding-top: 0; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head h2 { max-width: 12em; margin-top: 20px; }
.section-head .lede { justify-self: end; max-width: 26em; padding-bottom: 6px; }
.grid { display: grid; gap: 0; }

/* ---------- buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 50px; padding: 0 24px; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: -0.005em;
  background: var(--ink); color: var(--bg);
  transition: background .35s var(--ease), transform .35s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease); }
.btn:hover { background: var(--ink-strong); transform: translateY(-1px); }
.btn:hover svg { transform: translateX(3px); }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn-ghost:hover { background: rgba(var(--ink-rgb), 0.05); }
.link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 500; color: var(--ink);
  background: linear-gradient(var(--ink), var(--ink)) no-repeat 0 100% / 0 1px;
  transition: background-size .45s var(--ease);
  padding-bottom: 2px;
}
.link:hover { background-size: 100% 1px; }
.link svg { width: 14px; height: 14px; transition: transform .35s var(--ease); }
.link:hover svg { transform: translateX(3px); }
.actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; }
.nav.is-scrolled { background: rgba(var(--bg-rgb), 0.78); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); box-shadow: 0 1px 0 var(--line); }
.brand { display: inline-flex; align-items: center; gap: 9px; }
.brand svg { height: 17px; width: 49px; color: var(--ink); }
.brand span { font-family: var(--display); font-weight: 500; font-size: 15px; letter-spacing: -0.01em; color: var(--ink); line-height: 1; padding-top: 1px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--ink-2); transition: color .3s; position: relative; }
.nav-links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav .btn { height: 40px; padding: 0 18px; font-size: 14px; }
.nav-toggle { display: none; width: 40px; height: 40px; position: relative; }
.nav-toggle span { position: absolute; left: 10px; width: 20px; height: 1.5px; background: var(--ink); transition: transform .4s var(--ease), top .4s var(--ease), opacity .3s; }
.nav-toggle span:nth-child(1) { top: 15px; } .nav-toggle span:nth-child(2) { top: 24px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 19.5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { top: 19.5px; transform: rotate(-45deg); }
.menu {
  position: fixed; inset: 0; z-index: 40; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; padding: 0 var(--gutter);
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s;
}
.menu.is-open { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.menu a { font-family: var(--display); font-size: clamp(36px, 9vw, 56px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.2; color: var(--ink); transform: translateY(24px); opacity: 0; transition: transform .7s var(--ease), opacity .7s var(--ease); }
.menu.is-open a { transform: none; opacity: 1; }
.menu a:nth-child(1) { transition-delay: .05s } .menu a:nth-child(2) { transition-delay: .1s } .menu a:nth-child(3) { transition-delay: .15s } .menu a:nth-child(4) { transition-delay: .2s } .menu a:nth-child(5) { transition-delay: .25s } .menu a:nth-child(6) { transition-delay: .3s }
.menu .menu-cta { margin-top: 32px; font-family: var(--sans); font-size: 16px; letter-spacing: 0; display: inline-flex; align-items: center; gap: 8px; color: var(--ink-2); white-space: nowrap; }
.menu .menu-cta svg { width: 16px; height: 16px; }
body.menu-open { overflow: hidden; }

/* ---------- hero (home) ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding: calc(var(--nav-h) + 64px) 0 0; overflow: hidden; }
.hero-field { position: absolute; inset: 0; z-index: 0; pointer-events: none;
  -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,.12) 0, rgba(0,0,0,.18) 38%, #000 62%), linear-gradient(to bottom, transparent 0, #000 14%, #000 80%, transparent 100%);
  mask-image: linear-gradient(to right, rgba(0,0,0,.12) 0, rgba(0,0,0,.18) 38%, #000 62%), linear-gradient(to bottom, transparent 0, #000 14%, #000 80%, transparent 100%);
  -webkit-mask-composite: source-in; mask-composite: intersect; }
.hero-field svg { width: 100%; height: 100%; }
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { max-width: 10.5em; }
.hero .lede { margin-top: 32px; }
.hero .actions { margin-top: 40px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.hero .stats { margin-top: clamp(64px, 9vw, 120px); }
.stat { padding: 28px 0 40px; border-left: 1px solid var(--line); padding-left: 24px; }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-v { font-family: var(--display); font-size: clamp(28px, 3vw, 40px); font-weight: 500; letter-spacing: -0.03em; line-height: 1; }
.stat-v sup { font-size: .5em; vertical-align: top; position: relative; top: .1em; margin-left: 2px; }
.stat-l { margin-top: 10px; font-size: 13px; color: var(--ink-3); }

/* ---------- page hero (inner pages) ---------- */
.page-hero { padding: calc(var(--nav-h) + clamp(72px, 10vw, 140px)) 0 clamp(64px, 8vw, 112px); }
.page-hero h1 { margin-top: 24px; max-width: 11em; }
.page-hero .lede { margin-top: 28px; }
.page-hero .actions { margin-top: 36px; }

/* ---------- partners ---------- */
.partners { padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.partners .wrap { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: center; }
.partners p { font-size: 13px; color: var(--ink-3); line-height: 1.5; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(to right, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 72px; width: max-content; animation: marquee 48s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track img { height: 26px; width: auto; filter: var(--logo-filter); opacity: var(--logo-opacity); transition: opacity .4s, filter .4s; }
.marquee-track img:hover { opacity: 1; filter: none; }
.marquee-track img[alt="Virgin Media"] { height: 44px; }
.marquee-track img[alt="BRSK"] { height: 34px; }
.marquee-track img[alt="Wessex Internet"] { height: 40px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- column grids with hairlines ---------- */
.cols { display: grid; border-top: 1px solid var(--line); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cell { padding: 40px 32px 48px 0; border-bottom: 1px solid var(--line); position: relative; }
.cols-3 .cell:nth-child(3n+2), .cols-3 .cell:nth-child(3n) { padding-left: 32px; border-left: 1px solid var(--line); }
.cols-2 .cell:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--line); }
.cols-4 .cell:nth-child(4n+2), .cols-4 .cell:nth-child(4n+3), .cols-4 .cell:nth-child(4n) { padding-left: 32px; border-left: 1px solid var(--line); }
.cell .idx { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; letter-spacing: .06em; }
.cell h3 { margin-top: 56px; }
.cell p { margin-top: 14px; font-size: 15.5px; line-height: 1.6; max-width: 30em; }
.cell .link { margin-top: 28px; }
.cell .feat { margin-top: 24px; display: grid; gap: 8px; }
.cell .feat li { font-size: 14.5px; color: var(--ink-2); display: flex; gap: 10px; align-items: baseline; }
.cell .feat li::before { content: ''; width: 10px; height: 1px; background: var(--ink-3); flex: none; position: relative; top: -4px; }
.tag { display: inline-block; font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; }
/* Badge sits on its own line under the code; the heading keeps the same top as untagged cells. */
.cell .tag { display: block; width: max-content; margin-top: 14px; }
.cell .tag + h3 { margin-top: 12px; }
.tag-accent { border-color: var(--accent); color: var(--accent); }
a.cell { display: block; transition: background .4s var(--ease); }
a.cell:hover { background: rgba(var(--ink-rgb), 0.03); }
a.cell:hover .link { background-size: 100% 1px; }

/* ---------- speed ---------- */
.speed .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; }
.speed-big { font-family: var(--display); font-weight: 500; letter-spacing: -0.05em; line-height: .9; font-size: clamp(120px, 20vw, 260px); display: flex; align-items: baseline; gap: .08em; }
.speed-big small { font-size: .22em; letter-spacing: -0.02em; color: var(--ink-3); }
.carriers { margin-top: 48px; border-top: 1px solid var(--line); }
.carriers li { display: grid; grid-template-columns: 11em 1fr auto; align-items: center; gap: 24px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.carriers .c-name { color: var(--ink-2); }
.carriers .c-bar { height: 2px; background: var(--line); overflow: hidden; }
.carriers .c-bar i { display: block; height: 100%; width: var(--w); background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease); }
.carriers.in .c-bar i { transform: none; }
.carriers li:nth-child(2) .c-bar i { transition-delay: .12s } .carriers li:nth-child(3) .c-bar i { transition-delay: .24s } .carriers li:nth-child(4) .c-bar i { transition-delay: .36s }
.carriers .c-speed { font-weight: 500; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.carriers .c-speed small { display: block; font-size: 12px; font-weight: 400; color: var(--ink-3); }
.speed .small { margin-top: 20px; }
.speed-copy h2 { margin-top: 20px; }
.speed-copy .lede { margin-top: 24px; }
.speed-copy .actions { margin-top: 36px; }
.speed-copy .small { margin-top: 28px; max-width: 30em; }

/* ---------- network schematic ---------- */
.net { display: grid; grid-template-columns: 5fr 6fr; gap: 64px; align-items: center; }
.net .schematic { display: flex; justify-content: center; }
.net h2 { margin-top: 20px; }
.net .lede { margin-top: 24px; }
.net .facts { margin-top: 36px; border-top: 1px solid var(--line); }
.net .facts li { display: flex; justify-content: space-between; gap: 24px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.net .facts li span:first-child { color: var(--ink-3); }
.net .facts li span:last-child { font-weight: 500; font-variant-numeric: tabular-nums; text-align: right; }
.net .actions { margin-top: 36px; }
.schematic svg { width: auto; max-width: 100%; height: auto; max-height: 640px; margin: 0 auto; overflow: visible; }
.schematic text { font-family: var(--sans); font-size: 13px; fill: var(--ink-2); letter-spacing: 0; }
.schematic .lbl { font-size: 16px; font-weight: 500; fill: var(--ink); }
.schematic .lbl-s { font-size: 12px; fill: var(--ink-3); letter-spacing: .03em; }
.schematic .lbl-dim { fill: var(--ink-3); opacity: .8; }
.schematic .coast { fill: rgba(var(--ink-rgb), 0.035); stroke: rgba(var(--ink-rgb), 0.32); stroke-width: 1; stroke-linejoin: round; }
.schematic .coast-ctx { fill: rgba(var(--ink-rgb), 0.015); stroke: rgba(var(--ink-rgb), 0.14); }
.schematic .link { fill: none; stroke: rgba(var(--ink-rgb), 0.35); stroke-width: 1.1; }
.schematic .link-planned { stroke: color-mix(in srgb, var(--accent) 50%, transparent); stroke-dasharray: 3 4 !important; }
.schematic .stub { fill: none; stroke: rgba(var(--ink-rgb), 0.22); stroke-width: 1; }
.schematic .stub-transit { stroke-dasharray: 2 4; }
.schematic .pulse { fill: none; stroke: var(--accent); stroke-width: 1.75; stroke-linecap: round; }
.schematic .pulse-g { fill: none; stroke: var(--accent); stroke-width: 6; stroke-linecap: round; opacity: .12; }
.schematic .node-ix { fill: var(--bg); stroke: var(--ink-3); stroke-width: 1; }
.schematic .pin-body { fill: var(--ink); }
.schematic .pin-dot { fill: var(--accent); }
.schematic .pin-shadow { fill: rgba(var(--ink-rgb), 0.18); }
.schematic .pin-planned .pin-body { fill: var(--bg); stroke: var(--accent); stroke-width: 1.25; stroke-dasharray: 2 2; }
.schematic .pin-planned .pin-dot { fill: var(--accent); }
.schematic .pin-planned .pin-shadow { fill: var(--accent-soft); }
.schematic .ripple { fill: none; stroke: var(--accent); stroke-width: 1.1; opacity: 0; animation: ripple 2.6s ease-out infinite; }
@keyframes ripple { 0% { r: 2; opacity: .75; } 70% { r: 15; opacity: 0; } 100% { r: 15; opacity: 0; } }
.schematic--large svg { max-height: 820px; }
.schematic--compact text { font-size: 22px; }
.schematic--compact .lbl { font-size: 26px; }
.schematic--compact .lbl-s { font-size: 18px; }
.schematic--compact .pulse { stroke-width: 3; }
.schematic--compact .pulse-g { stroke-width: 10; }
.schematic--compact .link { stroke-width: 1.6; }
.schematic--compact .coast { stroke-width: 1.4; }
.schematic--compact .legend { display: none; }
.schematic--compact .lbl-sub { display: none; }

/* ---------- evidence figure ---------- */
.evidence { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.evidence .stat-v { font-size: clamp(36px, 4vw, 56px); }
.evidence .stat-l { margin-top: 8px; max-width: 24em; }
.evidence .link { margin-top: 18px; }

/* ---------- testimonials ---------- */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); }
.quote { padding: 48px 48px 56px 0; border-bottom: 1px solid var(--line); }
.quote:nth-child(2n) { padding-left: 48px; border-left: 1px solid var(--line); }
.quote blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.3; letter-spacing: -0.01em; color: var(--ink); }
.quote figcaption { margin-top: 28px; font-size: 14px; color: var(--ink-3); }
.quote figcaption b { font-weight: 500; color: var(--ink); display: block; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line); max-width: 880px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { cursor: pointer; list-style: none; width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 26px 0; text-align: left; font-family: var(--display); font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; letter-spacing: -0.02em; }
.faq-q::-webkit-details-marker { display: none; }
.faq-q .plus { width: 28px; height: 28px; flex: none; position: relative; }
.faq-q .plus::before, .faq-q .plus::after { content: ''; position: absolute; background: var(--ink); left: 50%; top: 50%; transition: transform .45s var(--ease); }
.faq-q .plus::before { width: 14px; height: 1.25px; transform: translate(-50%, -50%); }
.faq-q .plus::after { width: 1.25px; height: 14px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-q .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease); }
.faq-item[open] .faq-a { grid-template-rows: 1fr; }
.faq-a > div { overflow: hidden; }
.faq-a p { padding: 0 64px 28px 0; font-size: 16px; max-width: 40em; }
.faq-a a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.plan { padding: 40px 32px 48px 0; border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.plan:nth-child(n+2) { padding-left: 32px; border-left: 1px solid var(--line); }
.plan .tag { align-self: flex-start; }
.plan h3 { margin-top: 40px; }
.plan .plan-desc { margin-top: 12px; font-size: 15px; min-height: 3.2em; }
.plan .plan-speed { margin-top: 36px; font-family: var(--display); font-size: clamp(48px, 5vw, 72px); font-weight: 500; letter-spacing: -0.04em; line-height: 1; display: flex; align-items: baseline; gap: 6px; }
.plan .plan-speed small { font-size: .3em; color: var(--ink-3); letter-spacing: 0; }
.plan .plan-from { margin-top: 10px; font-size: 15px; color: var(--ink-2); }
.plan .feat { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 10px; flex: 1; }
.plan .feat li { font-size: 14.5px; color: var(--ink-2); display: flex; gap: 10px; align-items: baseline; }
.plan .feat li::before { content: ''; width: 10px; height: 1px; background: var(--ink-3); flex: none; position: relative; top: -4px; }
.plan .btn, .plan .btn-ghost { margin-top: 36px; align-self: flex-start; }
.plan.is-featured .tag { border-color: var(--accent); color: var(--accent); }

/* ---------- contact rows ---------- */
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 200px 1fr auto; align-items: center; gap: 32px; padding: 36px 0; border-bottom: 1px solid var(--line); transition: padding-left .4s var(--ease); }
.row:hover { padding-left: 8px; }
.row .row-l { font-size: 13px; color: var(--ink-3); }
.row .row-v { font-family: var(--display); font-size: clamp(22px, 3vw, 40px); font-weight: 500; letter-spacing: -0.03em; }
.row svg { width: 20px; height: 20px; transition: transform .4s var(--ease); }
.row:hover svg { transform: translate(4px, -4px); }

/* ---------- lists (network page) ---------- */
.list-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.list-grid li { padding: 22px 24px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.list-grid b { display: block; font-weight: 500; font-size: 17px; letter-spacing: -0.01em; }
.list-grid span { display: block; font-size: 13px; color: var(--ink-3); margin-top: 4px; }
.sub-head { margin: 56px 0 24px; font-size: 13px; color: var(--ink-3); display: flex; align-items: center; gap: 16px; }
.sub-head::after { content: ''; flex: 1; height: 1px; background: var(--line); }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; position: relative; padding-top: 40px; }
.steps::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--line); }
.step { position: relative; }
.step .idx { font-family: var(--display); font-size: 13px; color: var(--ink-3); letter-spacing: .06em; }
.step h3 { margin-top: 24px; }
.step p { margin-top: 12px; font-size: 15.5px; }
.step-dot { position: absolute; top: -44px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }

/* ---------- CTA ---------- */
.cta { padding: var(--section) 0; border-top: 1px solid var(--line); }
.cta .wrap { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end; }
.cta h2 { max-width: 11em; }
.cta p { margin-top: 20px; max-width: 30em; }
.cta .actions { justify-self: end; padding-bottom: 6px; }

/* ---------- availability ---------- */
.avail { padding: calc(var(--nav-h) + 56px) 0 80px; }
.avail h1 { margin-top: 20px; font-size: clamp(36px, 5vw, 64px); max-width: 12em; }
.avail .lede { margin-top: 20px; }
.widget { margin-top: 48px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--bg-2); min-height: 640px; }
.widget iframe { width: 100%; height: 100%; min-height: 640px; border: 0; display: block; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 72px 0 40px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; }
.footer .brand { margin-bottom: 20px; }
.footer-about { font-size: 14px; max-width: 26em; }
.footer h4 { font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 18px; }
.footer li + li { margin-top: 10px; }
.footer li a { font-size: 14.5px; color: var(--ink-2); transition: color .3s; }
.footer li a:hover { color: var(--ink); }
.footer-bottom { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; font-size: 12.5px; color: var(--ink-3); }
.footer-bottom a { color: var(--ink-2); }
.footer-bottom a:hover { color: var(--ink); }
.footer-note { margin-top: 20px; font-size: 12px; color: var(--ink-3); max-width: 70em; line-height: 1.6; }


/* ---------- business page ---------- */
.plans-4 { grid-template-columns: repeat(4, 1fr); }
.plans-4 .plan { padding-right: 24px; }
.plans-4 .plan:nth-child(n+2) { padding-left: 24px; }
.plans-4 .plan-speed { font-size: clamp(40px, 3.6vw, 56px); }
.compare { width: 100%; border-collapse: collapse; font-size: 15px; }
.compare th, .compare td { padding: 16px 24px 16px 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare th { font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); padding-top: 0; }
.compare td:first-child { color: var(--ink-2); width: 28%; }
.compare td:nth-child(n+2) { font-weight: 500; }

/* ---------- support page ---------- */
.support { display: grid; grid-template-columns: 7fr 4fr; gap: 64px; align-items: start; }
.panel { border: 1px solid var(--line); border-radius: 20px; padding: clamp(24px, 3vw, 40px); background: var(--bg-2); }
.panel + .panel { margin-top: 20px; }
.panel h3 { font-size: 22px; }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 20px; }
.panel-foot { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 24px; }
.panel .actions { margin-top: 28px; }
.panel-error { border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.panel-error p { margin-top: 8px; }
.panel-error a { text-decoration: underline; text-underline-offset: 3px; }
.hp { position: absolute; left: -9999px; }
.field + .field { margin-top: 32px; }
.field > label, .field legend { display: block; font-family: var(--display); font-weight: 500; font-size: 18px; letter-spacing: -0.01em; margin-bottom: 12px; }
.field .small { margin-top: 10px; }
.field-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.field-head label { margin-bottom: 12px; }
.input { width: 100%; padding: 13px 16px; border: 1px solid var(--line); border-radius: 12px; font: inherit; font-size: 16px; color: var(--ink); background: var(--bg); transition: border-color .3s, box-shadow .3s; }
.input::placeholder { color: var(--ink-3); }
.input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea.input { resize: vertical; min-height: 150px; line-height: 1.55; }
select.input { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-3) 50%), linear-gradient(135deg, var(--ink-3) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.fields .span2 { grid-column: 1 / -1; }
.fields label { display: block; font-size: 13.5px; font-weight: 500; color: var(--ink-2); margin-bottom: 6px; }
.fields label small { font-weight: 400; color: var(--ink-3); font-size: 12.5px; }
.form-error { color: var(--danger); font-size: 14px; margin-top: 16px; }
.form-error .link { color: var(--danger); font-size: 14px; }
.contact-summary { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 20px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; font-size: 14px; color: var(--ink-2); margin-bottom: 4px; }
.contact-summary b { font-weight: 500; color: var(--ink); }
.contact-actions { display: inline-flex; gap: 18px; }
.contact-actions .link { font-size: 14px; }
.cf-turnstile { margin-top: 28px; }
.chat-log { display: grid; gap: 10px; }
.chat-log .me { display: flex; justify-content: flex-end; }
.chat-log .me div { max-width: 85%; background: var(--ink); color: var(--bg); padding: 12px 16px; border-radius: 16px 16px 4px 16px; font-size: 15px; line-height: 1.5; white-space: pre-line; }
.chat-log .qa { font-size: 14.5px; color: var(--ink-2); padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; }
.chat-log .qa b { font-weight: 500; color: var(--ink); }
.q-card { margin-top: 16px; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.q-card .q-msg { font-size: 15px; }
.q-card .q-text { margin-top: 8px; font-family: var(--display); font-size: 21px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.25; color: var(--ink); }
.q-card .small { margin-top: 6px; }
.answers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.answers .btn { justify-content: center; width: 100%; }
.btn:disabled { opacity: .5; cursor: default; transform: none; }
.thinking { margin-top: 16px; display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-2); }
.dots { display: inline-flex; gap: 4px; }
.dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: dot 1s infinite ease-in-out; }
.dots i:nth-child(2) { animation-delay: .15s; } .dots i:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 80%, 100% { transform: translateY(0); opacity: .4; } 40% { transform: translateY(-3px); opacity: 1; } }
.advisory { margin-top: 16px; border: 1px solid rgba(217, 119, 6, .35); background: rgba(245, 158, 11, .09); border-radius: 14px; padding: 18px 20px; }
.advisory p { margin-top: 6px; font-size: 15px; }
.advisory .advisory-t { margin-top: 0; font-weight: 500; color: var(--ink); }
.advisory a { text-decoration: underline; text-underline-offset: 3px; }
.sp-ok { margin-top: 16px; }
.done-head { text-align: center; }
.done-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin: 0 auto 20px; }
.done-icon svg { width: 26px; height: 26px; }
.done-head p { margin-top: 12px; max-width: 32em; margin-left: auto; margin-right: auto; }
.done-head .tag { margin-top: 16px; display: inline-block; font-variant-numeric: tabular-nums; }
.brief { margin-top: 28px; border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; }
.brief .brief-subject { margin-top: 12px; font-weight: 500; color: var(--ink); }
.brief .small { margin-top: 8px; }
.chips { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.support-aside { display: grid; gap: 20px; position: sticky; top: calc(var(--nav-h) + 24px); }
.support-aside h4 { font-family: var(--sans); font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.panel-plain { border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.steps-list { margin-top: 18px; display: grid; gap: 16px; }
.steps-list li { display: flex; gap: 14px; }
.steps-list .n { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; font-size: 12px; color: var(--ink-2); }
.steps-list p { font-size: 14.5px; line-height: 1.55; }
.panel-dark { background: var(--ink); color: var(--bg); border-radius: 20px; padding: 28px; }
.panel-dark h4 { color: rgba(var(--bg-rgb), .6); }
.panel-dark .phone { display: block; margin-top: 14px; font-family: var(--display); font-size: 28px; font-weight: 500; letter-spacing: -0.02em; color: var(--bg); }
.panel-dark p { margin-top: 10px; font-size: 14px; color: rgba(var(--bg-rgb), .65); }
.panel-dark p + p { margin-top: 4px; }

/* ---------- motion primitives ---------- */
/* .js is set by an inline script in <head>; without JS everything is simply visible */
html.js .r { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
html.js .r.in { opacity: 1; transform: none; }
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
html.js .split .w > span { display: inline-block; transform: translateY(110%); transition: transform 1.1s var(--ease); transition-delay: var(--d, 0s); }
html.js .split.in .w > span { transform: none; }
html.js body { opacity: 0; }
html.js.is-ready body { opacity: 1; transition: opacity .7s var(--ease); }

/* hero signal field */
.hero-field .base { fill: none; stroke: var(--ink); stroke-opacity: .10; stroke-width: 1; }
.hero-field .glow { fill: none; stroke: var(--accent); stroke-width: 7; stroke-linecap: round; opacity: .10; }
.hero-field .sig { fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-linecap: round; }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html.js .r, html.js .split .w > span, .carriers .c-bar i { opacity: 1; transform: none; }
  html.js body { opacity: 1; }
  .marquee-track { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .section-head { grid-template-columns: 1fr; }
  .section-head .lede { justify-self: start; }
  .speed .wrap { grid-template-columns: 1fr; gap: 48px; }
  .net { grid-template-columns: 1fr; gap: 48px; }
  .list-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-4 { grid-template-columns: repeat(2, 1fr); }
  .plans-4 .plan:nth-child(2n+1) { padding-left: 0; border-left: 0; }
  .support { grid-template-columns: 1fr; gap: 32px; }
  .support-aside { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .cols-4 .cell:nth-child(4n+3) { padding-left: 0; border-left: 0; }
  .cols-4 .cell:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--line); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .partners .wrap { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  body { font-size: 16px; }
  .nav-links, .nav .btn { display: none; }
  .nav-toggle { display: block; }
  .cols-3, .cols-2, .cols-4, .plans, .quotes, .steps { grid-template-columns: 1fr; }
  .cell, .plan, .quote { padding-left: 0 !important; border-left: 0 !important; padding-right: 0; }
  .cell h3 { margin-top: 36px; }
  .cell .tag + h3 { margin-top: 0; }
  .cta .wrap { grid-template-columns: 1fr; }
  .cta .actions { justify-self: start; }
  .row { grid-template-columns: 1fr auto; }
  .row .row-l { grid-column: 1 / -1; }
  .steps { gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .hero-field { opacity: .55; -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 30%, #000 85%, transparent 100%); mask-image: linear-gradient(to bottom, transparent 0, #000 30%, #000 85%, transparent 100%); }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 0 24px; }
  .stat:nth-child(2n) { padding-left: 20px; }
  .stat-v { font-size: 26px; }
  .faq-a p { padding-right: 0; }
  .carriers li { grid-template-columns: 1fr auto; gap: 8px 16px; }
  .carriers .c-bar { grid-column: 1 / -1; }
  .list-grid { grid-template-columns: 1fr; }
  .plans-4 { grid-template-columns: 1fr; }
  .fields { grid-template-columns: 1fr; }
  .answers { grid-template-columns: 1fr; }
  .compare { font-size: 13.5px; }
  .compare th, .compare td { padding-right: 12px; }
  .nav-links { display: none; }
}