/* Intum landing page — clean corporate IoT style */
:root {
  --blue: #0071e3;
  --blue-dark: #0058b0;
  --blue-soft: #e8f2fd;
  --orange: #f26b21;
  --ink: #0f1b2d;
  --text: #3c4858;
  --muted: #6b7686;
  --line: #e4e8ee;
  --bg-soft: #f5f7fa;
  --navy: #0b1726;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(15, 27, 45, .08);
  --container: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; font-weight: 700; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head h2 { font-size: clamp(28px, 3.2vw, 40px); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 17px; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 2px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--ink); }
.btn-outline { border-color: var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.link-arrow { color: var(--blue); font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; gap: 6px; }
.link-arrow::after { content: "→"; transition: transform .2s; }
.link-arrow:hover::after { transform: translateX(4px); }

/* Top bar */
.topbar { background: var(--navy); color: #c5cdd8; font-size: 13px; }
.topbar .container { display: flex; justify-content: flex-end; gap: 24px; height: 36px; align-items: center; }
.topbar a:hover { color: #fff; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s;
}
.header.scrolled { box-shadow: 0 2px 16px rgba(15, 27, 45, .08); }
.header .container { display: flex; align-items: center; height: 72px; gap: 32px; }
.logo img { height: 34px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav > li { position: relative; }
.nav > li > a {
  display: block; padding: 24px 14px;
  font-weight: 500; font-size: 15px; color: var(--ink);
  transition: color .2s;
}
.nav > li > a:hover, .nav > li:hover > a { color: var(--blue); }
.has-menu > a::after { content: "▾"; font-size: 11px; margin-left: 6px; color: var(--muted); }
.dropdown {
  position: absolute; top: 100%; left: -16px;
  min-width: 520px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 32px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s;
}
.dropdown.single { min-width: 260px; grid-template-columns: 1fr; }
.has-menu:hover .dropdown, .has-menu:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
.dropdown a { display: block; padding: 5px 0; font-size: 15px; color: var(--ink); }
.dropdown a:hover { color: var(--blue); }
.nav > li > a.header-cta { margin-left: 12px; padding: 10px 22px; color: #fff; }
.nav > li > a.header-cta:hover { color: #fff; }
.lang-switch { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; flex-shrink: 0; }
.lang-switch button {
  border: 0; background: none; font: inherit; font-size: 13px; font-weight: 600; color: var(--muted);
  padding: 5px 11px; border-radius: 999px; cursor: pointer; transition: background .2s, color .2s;
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button.active { background: var(--ink); color: #fff; }
/* Header button: "Sign in" or "My dashboard" (common.js sets html.signed-in) */
.when-in { display: none; }
.signed-in .when-in { display: inline; }
.signed-in .when-out { display: none; }
.nav a[aria-current="page"]:not(.btn) { color: var(--blue); }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 24px; height: 2px; background: var(--ink); position: relative; margin: 0 auto; transition: transform .2s, background .2s;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.nav-open .menu-toggle span { background: transparent; }
.nav-open .menu-toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav-open .menu-toggle span::after { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { position: relative; height: min(78vh, 680px); min-height: 520px; overflow: hidden; background: var(--navy); }
.slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .8s ease, visibility .8s;
}
.slide.active { opacity: 1; visibility: visible; }
.slide > img { width: 100%; height: 100%; object-fit: cover; }
.slide::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(8, 18, 32, .92) 0%, rgba(8, 18, 32, .7) 42%, rgba(8, 18, 32, .05) 75%);
}
.slide-content { position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; }
.slide-content > .container { width: 100%; }
.slide-text { max-width: 560px; color: #fff; }
.slide-text h1, .slide-text h2 { color: #fff; font-size: clamp(32px, 4.4vw, 54px); margin: 16px 0 18px; letter-spacing: -.01em; }
.slide-text p { font-size: 18px; color: #d3dae4; margin-bottom: 32px; }
.slide.active .slide-text > * { animation: rise .7s ease both; }
.slide.active .slide-text > *:nth-child(2) { animation-delay: .1s; }
.slide.active .slide-text > *:nth-child(3) { animation-delay: .2s; }
.slide.active .slide-text > *:nth-child(4) { animation-delay: .3s; }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.badge {
  display: inline-block; padding: 4px 12px; border-radius: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: var(--orange); color: #fff;
}
.badge-blue { background: var(--blue); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-dots { position: absolute; bottom: 32px; left: 0; right: 0; z-index: 3; }
.hero-dots .container { display: flex; gap: 10px; }
.hero-dots button {
  width: 40px; height: 4px; border: 0; border-radius: 2px;
  background: rgba(255, 255, 255, .35); cursor: pointer; transition: background .3s, width .3s;
}
.hero-dots button.active { background: #fff; width: 64px; }

/* Product categories strip (under hero) */
.cat-strip { position: relative; z-index: 5; margin-top: -56px; }
.cat-strip .grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.cat-strip a {
  display: flex; align-items: center; gap: 14px; padding: 24px 20px;
  border-right: 1px solid var(--line); transition: background .2s;
}
.cat-strip a:last-child { border-right: 0; }
.cat-strip a:hover { background: var(--blue-soft); }
.cat-icon {
  flex: 0 0 48px; height: 48px; border-radius: 12px; background: var(--blue-soft);
  display: grid; place-items: center; color: var(--blue);
}
.cat-icon svg { width: 24px; height: 24px; }
.cat-strip strong { display: block; color: var(--ink); font-size: 16px; }
.cat-strip span { font-size: 14px; color: var(--muted); }

/* Products */
.tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; }
.tab {
  padding: 10px 22px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-size: 15px; font-weight: 500; cursor: pointer;
  transition: all .2s;
}
.tab:hover { border-color: var(--blue); color: var(--blue); }
.tab.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: box-shadow .25s, transform .25s, border-color .25s;
}
.product:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.product[hidden] { display: none; }
.product-img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-soft); }
.product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.product:hover .product-img img { transform: scale(1.05); }
/* product renders on a transparent background: show the whole device */
.product-img.cutout img, .pm-img.cutout img { object-fit: contain; padding: 6%; }
.product-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.product-cat { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--orange); margin-bottom: 6px; }
.product h3 { font-size: 19px; margin-bottom: 8px; }
.product p { font-size: 15px; color: var(--muted); margin-bottom: 18px; flex: 1; }
.product-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.product[data-product] { cursor: pointer; }
.product-more { background: none; border: 0; padding: 0; font-family: inherit; cursor: pointer; }

/* Product introduction pop-up (js/products.js) */
.pmodal {
  width: min(980px, calc(100% - 32px)); max-height: calc(100% - 32px); margin: auto; padding: 0;
  border: 0; border-radius: 16px; overflow: auto; background: #fff; color: var(--text);
  box-shadow: 0 24px 64px rgba(15, 27, 45, .3);
}
.pmodal[open] { animation: rise .3s ease both; }
.pmodal::backdrop { background: rgba(11, 23, 38, .6); backdrop-filter: blur(3px); }
body:has(.pmodal[open]) { overflow: hidden; }
.pm-close {
  position: absolute; top: 12px; right: 12px; z-index: 2; width: 40px; height: 40px; border-radius: 50%;
  border: 0; background: rgba(255, 255, 255, .92); box-shadow: var(--shadow); font-size: 24px; line-height: 1; color: var(--ink); cursor: pointer;
}
.pm-close:hover { background: #fff; color: var(--blue); }
.pm-grid { display: grid; grid-template-columns: 1fr 1.1fr; }
.pm-img { position: sticky; top: 0; align-self: start; height: min(620px, calc(100vh - 32px)); background: var(--bg-soft); }
.pm-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pm-body { padding: 36px 36px 32px; }
.pm-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.pm-top .product-cat { margin: 0; }
.pm-model { font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--blue); background: var(--blue-soft); padding: 3px 10px; border-radius: 999px; }
.pm-body h3 { font-size: 28px; margin-bottom: 12px; }
.pm-intro { font-size: 16px; margin-bottom: 24px; }
.pm-body h4 { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.pm-specs { display: grid; grid-template-columns: auto 1fr; margin-bottom: 24px; font-size: 14px; border-top: 1px solid var(--line); }
.pm-specs dt, .pm-specs dd { padding: 9px 0; border-bottom: 1px solid var(--line); }
.pm-specs dt { color: var(--muted); padding-right: 20px; }
.pm-specs dd { color: var(--ink); font-weight: 600; }
.pm-features { margin-bottom: 28px; display: grid; gap: 6px; font-size: 15px; }
.pm-features li { position: relative; padding-left: 26px; }
.pm-features li::before {
  content: "✓"; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff; background: var(--blue);
}
.pm-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pm-actions .btn[hidden] { display: none; }

/* Solutions */
.solutions-tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 40px; overflow-x: auto; justify-content: center; }
.solutions-tabs .tab {
  border: 0; border-radius: 0; background: none; padding: 16px 24px; white-space: nowrap;
  border-bottom: 3px solid transparent; margin-bottom: -1px; color: var(--muted); font-weight: 600;
}
.solutions-tabs .tab.active { color: var(--blue); border-bottom-color: var(--blue); background: none; }
.solution { display: none; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.solution.active { display: grid; animation: rise .5s ease both; }
.solution-img { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; }
.solution-img img { width: 100%; height: 100%; object-fit: cover; }
.solution-img.cutout { background: #fff; border: 1px solid var(--line); }
.solution-img.cutout img { object-fit: contain; padding: 8%; }
.solution h3 { font-size: 30px; margin-bottom: 16px; }
.solution > div > p { margin-bottom: 24px; font-size: 17px; }
.check-list { margin-bottom: 28px; display: grid; gap: 12px; }
.check-list li { padding-left: 32px; position: relative; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--blue-soft); color: var(--blue);
  font-size: 12px; font-weight: 700; display: grid; place-items: center;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip { font-size: 13px; padding: 5px 12px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink); }

/* Technology */
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-card {
  background: #fff; border-radius: var(--radius); padding: 32px 28px; border: 1px solid var(--line);
  transition: box-shadow .25s, transform .25s;
}
.tech-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.tech-card .cat-icon { margin-bottom: 22px; width: 56px; height: 56px; }
.tech-card h3 { font-size: 20px; margin-bottom: 10px; }
.tech-card p { font-size: 15px; color: var(--muted); margin-bottom: 18px; }

/* LoRaWAN network */
.net-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 56px; }
.net-stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.net-stat strong { display: block; font-size: 32px; font-weight: 800; color: var(--blue); line-height: 1.1; margin-bottom: 4px; }
.net-stat strong em { font-style: normal; color: var(--orange); }
.net-stat span { font-size: 14px; color: var(--muted); }

/* How it works: diagram + steps (js/network.js) */
.net-how { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 24px 24px 20px; margin-bottom: 40px; }
.net-diagram { max-width: 1020px; margin: 0 auto 20px; }
.net-diagram svg { display: block; width: 100%; height: auto; }
.dg-cols text { letter-spacing: .08em; text-transform: uppercase; }
.dg-link { transition: stroke .3s, stroke-width .3s; }
.dg-link.on { stroke: var(--blue); stroke-width: 2.5; }
.dg-node { cursor: pointer; transition: opacity .3s; }
.dg-node:not(.on) { opacity: .7; }
.dg-node.on .bg { filter: url(#dg-glow); }
.dg-wave { transform-box: fill-box; transform-origin: center; animation: dg-wave 2.4s ease-out infinite; }
.dg-wave.late { animation-delay: -1.2s; }
@keyframes dg-wave { from { transform: scale(1); opacity: .6; } to { transform: scale(2.1); opacity: 0; } }
.dg-packet { opacity: 0; }
.dg-alert { opacity: 0; transform: translateY(8px); transition: opacity .35s, transform .35s; }
.dg-alert.show { opacity: 1; transform: none; }
.net-steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }
.net-steps button {
  position: relative; overflow: hidden; width: 100%; display: flex; gap: 14px; align-items: flex-start; text-align: left;
  padding: 16px 18px; border: 1px solid transparent; border-radius: var(--radius); background: none;
  font: inherit; color: var(--muted); font-size: 15px; cursor: pointer; transition: background .25s, border-color .25s, box-shadow .25s;
}
.net-steps button { height: 100%; }
.net-steps button:hover { background: var(--bg-soft); }
.net-steps button.active { background: var(--blue-soft); border-color: #cfe3fa; }
.net-steps .num {
  flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 700; font-size: 14px; background: #fff; border: 1px solid var(--line); color: var(--ink);
}
.net-steps .active .num { background: var(--blue); border-color: var(--blue); color: #fff; }
.net-steps strong { display: block; color: var(--ink); font-size: 16px; margin-bottom: 2px; }
.net-steps button::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--blue); }
.net-steps button.playing::after { animation: net-progress 3.6s linear forwards; }
.net-how.is-paused .net-steps button::after { animation-play-state: paused; }
@keyframes net-progress { to { width: 100%; } }
.net-hint { text-align: center; font-size: 14px; color: var(--muted); margin-top: 14px; }

/* Coverage map of Mongolia */
.net-reach {
  display: grid; grid-template-columns: 1.55fr 1fr; gap: 36px; align-items: center; margin-bottom: 56px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 28px 32px;
}
.reach-map svg { display: block; width: 100%; height: auto; overflow: visible; }
.reach-place text {
  font-size: 13px; font-weight: 600; fill: var(--ink);
  paint-order: stroke; stroke: #eaf3fd; stroke-width: 4px; stroke-linejoin: round;
}
.reach-place.is-hub text { font-size: 16px; font-weight: 800; }
.reach-dot, .reach-pulse { transform-box: fill-box; transform-origin: center; }
.reach-dot { transition: transform .2s; }
.reach-place.hot .reach-dot { transform: scale(1.5); }
.reach-pulse { animation: reach-pulse 2.6s ease-out infinite; }
.reach-place:nth-of-type(even) .reach-pulse { animation-delay: -1.3s; }
@keyframes reach-pulse { from { transform: scale(1); opacity: .7; } to { transform: scale(3.4); opacity: 0; } }
.reach-info h3 { font-size: 24px; margin: 8px 0 10px; }
.reach-info p { color: var(--muted); font-size: 15px; }
.reach-list { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; margin-top: 18px; }
.reach-list li { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 8px; transition: background .2s; }
.reach-list li::before { content: ""; flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--orange); }
.reach-list li[data-place="ub"]::before { background: var(--blue); }
.reach-list li.hot { background: var(--bg-soft); }
.reach-list strong { display: block; color: var(--ink); font-size: 15px; line-height: 1.3; }
.reach-list span { font-size: 12px; color: var(--muted); }

.net-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 72px; }
.net-features li { position: relative; padding-top: 18px; border-top: 1px solid var(--line); font-size: 15px; }
.net-features li::before { content: ""; position: absolute; left: 0; top: -2px; width: 32px; height: 3px; background: var(--orange); }
.net-features strong { display: block; color: var(--ink); margin-bottom: 4px; }

/* Coverage map (js/network.js, gateways in js/gateways.js) */
.net-coverage { display: grid; grid-template-columns: 1.45fr 1fr; gap: 32px; margin-bottom: 56px; }
.cov-map { position: relative; isolation: isolate; min-height: 440px; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; background: #e8edf3; }
.cov-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 15px; padding: 24px; text-align: center; }
.cov-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; align-self: start; }
.cov-panel h3 { font-size: 22px; margin-bottom: 6px; }
.cov-panel > p { color: var(--muted); font-size: 15px; }
.cov-search { display: flex; gap: 8px; margin: 20px 0 10px; }
.cov-search input {
  flex: 1; min-width: 0; font: inherit; font-size: 15px; padding: 11px 16px;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: var(--bg-soft);
}
.cov-search input:focus { outline: 2px solid var(--blue); outline-offset: 1px; background: #fff; }
.cov-search .btn { padding: 11px 20px; }
.cov-locate { width: 100%; justify-content: center; padding: 11px 20px; }
.cov-result { margin-top: 16px; padding: 14px 16px; border-radius: 8px; font-size: 15px; border-left: 4px solid var(--line); background: var(--bg-soft); }
.cov-result.ok { background: #eaf7ef; border-left-color: #16a34a; color: #14532d; }
.cov-result.no { background: #fff3eb; border-left-color: var(--orange); color: #7c2d12; }
.cov-result a { font-weight: 600; text-decoration: underline; }
.cov-note { margin-top: 16px; font-size: 13px; color: var(--muted); }

.net-uses { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.net-uses > span { font-weight: 600; color: var(--ink); }
.net-uses .chips { margin: 0; justify-content: center; }
.net-uses .chip { background: #fff; }

/* About + stats */
.about { background: var(--navy); color: #c5cdd8; }
.about h2 { color: #fff; font-size: clamp(28px, 3.2vw, 40px); margin: 12px 0 18px; }
.about .eyebrow { color: #5fb0ff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about p { font-size: 17px; margin-bottom: 18px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, .12); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--navy); padding: 36px 28px; }
.stat strong { display: block; font-size: 46px; font-weight: 800; color: #fff; line-height: 1; margin-bottom: 10px; }
.stat strong em { font-style: normal; color: var(--orange); }
.stat span { font-size: 15px; }

/* Partners */
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.partner { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.partner-logo { height: 64px; display: flex; align-items: center; margin-bottom: 20px; }
.partner-logo img { max-height: 64px; width: auto; object-fit: contain; }
.partner h3 { font-size: 19px; margin-bottom: 8px; }
.partner p { font-size: 15px; color: var(--muted); }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--blue) 0%, #0a4fa8 100%); color: #fff; padding: 72px 0; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); margin-bottom: 8px; }
.cta-band p { color: #d6e7fb; font-size: 17px; }
.cta-band .btn-primary { background: #fff; color: var(--blue); }
.cta-band .btn-primary:hover { background: var(--ink); color: #fff; }

/* Footer */
.footer { background: var(--navy); color: #97a3b4; font-size: 15px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr) 1.3fr; gap: 40px; padding: 72px 0 48px; }
.footer-logo img { height: 34px; width: auto; margin-bottom: 18px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer li { margin-bottom: 10px; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 24px 0; font-size: 14px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Responsive */
/* Tighter menu between tablet and full desktop so it fits on one line */
@media (min-width: 961px) and (max-width: 1180px) {
  .header .container { gap: 16px; }
  .nav > li > a { padding: 24px 9px; font-size: 14px; }
  .nav > li > a.header-cta { margin-left: 6px; padding: 9px 16px; }
}
@media (max-width: 1100px) {
  .tech-grid, .net-features { grid-template-columns: repeat(2, 1fr); }
  .net-coverage, .net-reach { grid-template-columns: 1fr; }
  .net-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: repeat(3, 1fr); }
  .footer-top > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .topbar { display: none; }
  .menu-toggle { display: block; margin-left: 4px; }
  /* backdrop-filter would make the header the containing block of the fixed menu below,
     squeezing the open menu into the header's 72px */
  .header { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .lang-switch { margin-left: auto; }
  .nav {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: #fff; flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 24px 32px; overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav > li > a { padding: 16px 0; border-bottom: 1px solid var(--line); }
  .dropdown {
    position: static; min-width: 0; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; padding: 8px 0 8px 16px; display: none; grid-template-columns: 1fr; gap: 12px;
  }
  .has-menu.open .dropdown { display: grid; }
  .has-menu:hover .dropdown { display: none; }
  .has-menu.open:hover .dropdown { display: grid; }
  .nav > li > a.header-cta { margin: 20px 0 0; justify-content: center; border-bottom: 0; padding: 14px 22px; }
  .cat-strip .grid { grid-template-columns: repeat(2, 1fr); }
  .cat-strip a { border-right: 0; border-bottom: 1px solid var(--line); }
  .cat-strip a:nth-child(odd):not(:last-child) { border-right: 1px solid var(--line); }
  .cat-strip a:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .product-grid, .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .solution, .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .net-stats { grid-template-columns: repeat(2, 1fr); margin-bottom: 56px; }
  .cov-map { min-height: 360px; }
  .solutions-tabs { justify-content: flex-start; }
  .partner-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}
@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .hero { height: auto; min-height: 560px; }
  .slide::after { background: linear-gradient(0deg, rgba(8, 18, 32, .95) 25%, rgba(8, 18, 32, .45) 100%); }
  .slide-content { align-items: flex-end; padding-bottom: 72px; }
  .slide-text p { font-size: 16px; }
  .cat-strip { margin-top: 24px; }
  .cat-strip .grid { grid-template-columns: 1fr; }
  .cat-strip a { border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 20px; }
  .cat-strip a:last-child { border-bottom: 0; }
  .tech-grid, .net-features { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .product-body { padding: 12px 12px 14px; }
  .product-cat { font-size: 10px; margin-bottom: 4px; }
  .product h3 { font-size: 15px; margin-bottom: 8px; }
  .product p { display: none; }
  .product-links .link-arrow { font-size: 13px; }
  .pm-grid { grid-template-columns: 1fr; }
  .pm-img { position: relative; height: auto; aspect-ratio: 16 / 10; }
  .pm-body { padding: 24px 20px; }
  .pm-body h3 { font-size: 23px; }
  .pm-actions .btn { flex: 1; justify-content: center; }
  .net-stat { padding: 16px; }
  .net-stat strong { font-size: 24px; }
  .net-how { padding: 12px 12px 16px; }
  .net-reach { padding: 16px; gap: 16px; }
  /* the map is drawn at half size on phones: keep only the capital's label, the list names the rest */
  .reach-place:not(.is-hub) text { display: none; }
  .reach-place.is-hub text { font-size: 24px; }
  .net-diagram { margin-bottom: 12px; }
  .net-steps { grid-template-columns: 1fr; gap: 6px; padding-top: 12px; }
  /* only the current step shows its text on phones, so the diagram stays in view */
  .net-steps button { padding: 12px 14px; align-items: center; }
  .net-steps button:not(.active) strong + span { display: none; }
  .net-steps .active { align-items: flex-start; }
  /* the diagram is drawn at about half size on phones, so its text is set larger */
  .dg-cols text { font-size: 18px; letter-spacing: .02em; }
  .dg-label { font-size: 20px; }
  .dg-small text { font-size: 17px; }
  .dg-bubble-text { font-size: 19px; }
  .cov-panel { padding: 24px 20px; }
  .cov-map { min-height: 320px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stat { padding: 22px 12px; }
  .stat span { font-size: 13px; }
  .stat strong { font-size: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}