:root {
  --bg: #020711;
  --bg-soft: #06111f;
  --surface: rgba(8, 25, 44, 0.72);
  --surface-strong: #0a1b2f;
  --line: rgba(143, 205, 255, 0.15);
  --line-strong: rgba(38, 176, 255, 0.34);
  --text: #f8fbff;
  --muted: #9eb3c9;
  --blue: #0b6cff;
  --blue-2: #2a8cff;
  --cyan: #1ed6ff;
  --ice: #eaf7ff;
  --green: #2de2a7;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
  --radius-lg: 30px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --shell: min(1180px, calc(100vw - 40px));
  --header-height: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(11,108,255,.2), transparent 32%),
    linear-gradient(180deg, #030813 0%, #020711 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
button, input, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }
::selection { background: rgba(30,214,255,.28); color: #fff; }

.shell { width: var(--shell); margin-inline: auto; }
.section { position: relative; padding: 120px 0; scroll-margin-top: calc(var(--header-height) + 18px); }
.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 1000;
  padding: 12px 18px; background: #fff; color: #001326; border-radius: 10px;
}
.skip-link:focus { top: 16px; }
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 40; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.85'/%3E%3C/svg%3E");
}
.ambient { position: fixed; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); opacity: .13; pointer-events: none; z-index: -1; }
.ambient-one { background: var(--blue); top: 6%; right: -260px; }
.ambient-two { background: var(--cyan); bottom: 8%; left: -340px; }

.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.scrolled {
  background: rgba(2,7,17,.78);
  border-bottom-color: var(--line);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 156px; flex: 0 0 auto; }
.brand img { width: 100%; height: 46px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 28px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: rgba(8,20,37,.34); }
.desktop-nav a { color: #bcd0e4; font-size: 14px; font-weight: 650; letter-spacing: .01em; padding: 6px 2px; transition: color .2s ease; position: relative; }
.desktop-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 0; height: 1px; background: var(--cyan); transition: left .2s ease, right .2s ease; }
.desktop-nav a:hover { color: #fff; }
.desktop-nav a:hover::after { left: 0; right: 0; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-switcher { display: flex; align-items: center; gap: 6px; }
.language-button { display: inline-flex; align-items: center; gap: 6px; padding: 7px 9px; border-radius: 10px; color: #8da8c2; font-size: 12px; font-weight: 800; border: 1px solid transparent; }
.language-button img { width: 19px; height: 13px; object-fit: cover; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.12); }
.language-button.active, .language-button:hover { color: #fff; border-color: var(--line); background: rgba(255,255,255,.05); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.04); color: #fff; cursor: pointer; }
.menu-toggle span { display: block; width: 19px; height: 1px; margin: 6px auto; background: currentColor; transition: transform .2s ease; }
.mobile-menu { position: fixed; inset: var(--header-height) 0 0 0; background: rgba(2,7,17,.97); padding: 28px 24px; backdrop-filter: blur(26px); }
.mobile-menu a { display: block; padding: 17px 8px; border-bottom: 1px solid var(--line); font-size: 24px; font-weight: 700; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 22px; border-radius: 14px;
  background: linear-gradient(135deg, var(--blue), #246dff 50%, var(--cyan));
  color: #fff; font-weight: 800; font-size: 14px; letter-spacing: .01em;
  box-shadow: 0 12px 34px rgba(11,108,255,.34), inset 0 1px rgba(255,255,255,.24);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 18px 45px rgba(11,108,255,.42), inset 0 1px rgba(255,255,255,.24); filter: saturate(1.12); }
.button svg, .text-link svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-small { min-height: 40px; padding: 0 16px; border-radius: 11px; font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: #c8d8e8; font-weight: 760; font-size: 14px; }
.text-link:hover { color: #fff; }

.hero { min-height: 100vh; padding-top: calc(var(--header-height) + 88px); padding-bottom: 70px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(rgba(61,145,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,145,255,.05) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr); align-items: center; gap: 74px; min-height: 600px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #9bc9f4; font-size: 12px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow span { width: 34px; height: 1px; background: linear-gradient(90deg, var(--cyan), transparent); box-shadow: 0 0 12px var(--cyan); }
.hero h1 { margin: 22px 0 24px; font-size: clamp(54px, 6vw, 90px); line-height: .96; letter-spacing: -.06em; font-weight: 760; }
.hero h1 em { font-style: normal; color: transparent; background: linear-gradient(110deg, #fff 0%, #b9d8ff 42%, #3a8cff 72%, #22d5ff 100%); -webkit-background-clip: text; background-clip: text; }
.hero-description { max-width: 680px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.hero-proof { display: flex; align-items: center; gap: 16px; margin-top: 42px; }
.hero-proof p { color: #a9bdd1; font-size: 13px; font-weight: 650; }
.proof-avatars { display: flex; }
.proof-avatars span { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; margin-left: -7px; border: 2px solid #07101f; background: linear-gradient(135deg, #0b6cff, #112544); color: #fff; font-size: 9px; font-weight: 900; }
.proof-avatars span:first-child { margin-left: 0; }

.hero-visual { position: relative; min-height: 570px; border-radius: 36px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(7,25,44,.83), rgba(2,8,18,.9)); box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.05); overflow: hidden; isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: -30%; background: conic-gradient(from 30deg, transparent 0 22%, rgba(28,130,255,.2) 28%, transparent 34% 58%, rgba(30,214,255,.14) 64%, transparent 72%); animation: spin 18s linear infinite; filter: blur(12px); }
.hero-visual::after { content: ""; position: absolute; width: 240px; height: 240px; left: 50%; top: 50%; transform: translate(-50%,-50%); background: radial-gradient(circle, rgba(11,108,255,.38), transparent 65%); filter: blur(24px); }
.visual-grid { position: absolute; inset: 0; background-image: radial-gradient(circle at center, rgba(30,214,255,.24) 1px, transparent 1px); background-size: 27px 27px; opacity: .38; mask-image: radial-gradient(circle at center, black 0, transparent 72%); }
.orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(90,188,255,.24); border-radius: 50%; transform: translate(-50%,-50%) rotate(-12deg); box-shadow: 0 0 40px rgba(11,108,255,.08); }
.orbit-a { width: 380px; height: 260px; }
.orbit-b { width: 470px; height: 390px; transform: translate(-50%,-50%) rotate(23deg); }
.core-shield { position: absolute; left: 50%; top: 49%; transform: translate(-50%,-50%); width: 142px; height: 160px; display: grid; place-items: center; z-index: 3; }
.core-shield svg { width: 94px; height: 110px; fill: rgba(8,44,83,.74); stroke: #61dfff; stroke-width: 2.2; filter: drop-shadow(0 0 18px rgba(30,214,255,.72)); }
.core-shield svg path:last-child { fill: none; stroke-width: 5; }
.shield-glow { position: absolute; inset: 12px; border-radius: 50%; background: #0b6cff; opacity: .26; filter: blur(28px); animation: pulse 2.7s ease-in-out infinite; }
.signal-card, .telemetry-card, .node { position: absolute; z-index: 4; border: 1px solid var(--line-strong); background: rgba(3,14,27,.76); box-shadow: 0 16px 40px rgba(0,0,0,.26), inset 0 1px rgba(255,255,255,.05); backdrop-filter: blur(12px); }
.signal-top { left: 32px; right: 32px; top: 28px; display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 16px; }
.signal-top b, .signal-top small { display: block; }
.signal-top b { font-size: 13px; }
.signal-top small { color: var(--muted); font-size: 11px; margin-top: 2px; }
.signal-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); flex: 0 0 auto; }
.node { min-width: 84px; padding: 9px 13px; border-radius: 999px; text-align: center; color: #dceeff; font-size: 11px; font-weight: 780; }
.node::before { content: ""; width: 6px; height: 6px; display: inline-block; margin-right: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.node-1 { left: 32px; top: 34%; }
.node-2 { right: 26px; top: 31%; }
.node-3 { left: 27px; bottom: 28%; }
.node-4 { right: 34px; bottom: 31%; }
.node-5 { left: 50%; bottom: 19px; transform: translateX(-50%); }
.telemetry-card { right: 26px; bottom: 25px; width: 160px; padding: 13px; border-radius: 16px; }
.telemetry-top { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.telemetry-top span { color: var(--green); }
.telemetry-bars { height: 38px; display: flex; align-items: end; gap: 5px; margin-top: 10px; }
.telemetry-bars i { flex: 1; height: 30%; border-radius: 2px; background: linear-gradient(to top, var(--blue), var(--cyan)); box-shadow: 0 0 12px rgba(30,214,255,.22); animation: bars 2.2s ease-in-out infinite alternate; }
.telemetry-bars i:nth-child(2) { height: 67%; animation-delay: -.8s; }
.telemetry-bars i:nth-child(3) { height: 42%; animation-delay: -.2s; }
.telemetry-bars i:nth-child(4) { height: 88%; animation-delay: -1.1s; }
.telemetry-bars i:nth-child(5) { height: 58%; animation-delay: -.4s; }
.telemetry-bars i:nth-child(6) { height: 76%; animation-delay: -1.4s; }
.telemetry-bars i:nth-child(7) { height: 44%; animation-delay: -.6s; }
.telemetry-bars i:nth-child(8) { height: 92%; animation-delay: -1s; }

.trust-strip { margin-top: 70px; padding: 24px 0 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.trust-strip > p { color: #6f8da8; font-size: 12px; text-transform: uppercase; letter-spacing: .11em; font-weight: 800; }
.trust-items { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px 34px; }
.trust-item { color: #a8bdd2; font-size: 13px; font-weight: 750; display: inline-flex; align-items: center; gap: 9px; }
.trust-item::before { content: ""; width: 7px; height: 7px; transform: rotate(45deg); border: 1px solid var(--cyan); box-shadow: 0 0 11px rgba(30,214,255,.6); }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 38px; }
.metric { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); }
.metric strong { display: block; font-size: 28px; letter-spacing: -.04em; color: #fff; }
.metric span { color: var(--muted); font-size: 12px; font-weight: 620; }

.section-heading { margin-bottom: 58px; }
.heading-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 80px; align-items: end; margin-top: 18px; }
h2 { margin: 0; font-size: clamp(38px, 5vw, 66px); line-height: 1.02; letter-spacing: -.055em; font-weight: 740; }
.heading-grid p, .approach-copy p, .about-copy p, .contact-heading p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.services { padding-top: 150px; }
.service-list { border-top: 1px solid var(--line); }
.service-row { border-bottom: 1px solid var(--line); overflow: hidden; }
.service-head { display: grid; grid-template-columns: 70px 1fr minmax(280px,.8fr) 52px; gap: 24px; align-items: center; width: 100%; padding: 32px 0; background: none; border: 0; color: inherit; text-align: left; cursor: pointer; }
.service-number { color: #69b9ff; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.service-head h3 { margin: 0; font-size: clamp(25px, 3vw, 38px); letter-spacing: -.035em; }
.service-summary { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-toggle { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-strong); display: grid; place-items: center; position: relative; transition: transform .25s ease, background .25s ease; }
.service-toggle::before, .service-toggle::after { content: ""; position: absolute; width: 14px; height: 1px; background: #dff5ff; }
.service-toggle::after { transform: rotate(90deg); transition: transform .25s ease; }
.service-row.open .service-toggle { transform: rotate(180deg); background: rgba(11,108,255,.16); }
.service-row.open .service-toggle::after { transform: rotate(0); }
.service-body { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-height: 0; opacity: 0; transform: translateY(-10px); overflow: hidden; transition: max-height .55s ease, opacity .35s ease, transform .35s ease, padding .4s ease; }
.service-row.open .service-body { max-height: 1200px; opacity: 1; transform: translateY(0); padding: 0 0 34px 94px; }
.service-detail { padding: 22px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.service-detail h4 { margin: 0 0 8px; font-size: 15px; }
.service-detail p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.approach { padding-top: 70px; }
.approach-panel { padding: 56px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(9,31,55,.84), rgba(3,11,23,.84)); box-shadow: var(--shadow); display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; position: relative; overflow: hidden; }
.approach-panel::before { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; right: -220px; top: -200px; background: radial-gradient(circle, rgba(11,108,255,.32), transparent 70%); }
.approach-copy { position: relative; z-index: 2; }
.approach-copy h2 { margin: 22px 0 22px; font-size: clamp(38px,4.4vw,58px); }
.approach-steps { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.approach-step { min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(0,0,0,.17); display: flex; flex-direction: column; }
.approach-step span { color: #69b9ff; font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.approach-step h3 { margin: auto 0 8px; font-size: 24px; }
.approach-step p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.about-visual { min-height: 560px; border-radius: 34px; border: 1px solid var(--line); background: radial-gradient(circle at 50% 48%, rgba(11,108,255,.26), transparent 38%), linear-gradient(145deg, rgba(7,25,44,.8), rgba(2,8,18,.9)); position: relative; overflow: hidden; }
.about-map { position: absolute; inset: 0; opacity: .54; background-image: linear-gradient(rgba(61,145,255,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(61,145,255,.09) 1px, transparent 1px); background-size: 38px 38px; transform: perspective(500px) rotateX(58deg) scale(1.3) translateY(120px); transform-origin: center bottom; }
.about-logo { position: absolute; inset: 0; display: grid; place-items: center; }
.about-logo img { width: 240px; filter: drop-shadow(0 0 30px rgba(30,214,255,.16)); }
.data-pill { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 999px; background: rgba(3,14,27,.78); color: #cfe9ff; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.data-pill span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.pill-a { left: 32px; top: 34px; }
.pill-b { right: 32px; top: 45%; }
.pill-c { left: 42px; bottom: 44px; }
.about-copy h2 { margin: 22px 0 26px; }
.about-copy p + p { margin-top: 16px; }
.about-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 28px; }
.about-point { padding: 14px 16px; border: 1px solid var(--line); border-radius: 13px; color: #d5e7f8; font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.about-point::before { content: ""; width: 9px; height: 9px; border-radius: 3px; border: 1px solid var(--cyan); transform: rotate(45deg); }

.contact { padding-top: 80px; }
.contact-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 70px; padding: 62px; border-radius: var(--radius-lg); border: 1px solid var(--line-strong); background: linear-gradient(135deg, rgba(8,29,51,.9), rgba(3,11,23,.94)); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.contact-panel::after { content: ""; position: absolute; width: 480px; height: 480px; left: -260px; bottom: -310px; border-radius: 50%; background: radial-gradient(circle, rgba(30,214,255,.24), transparent 70%); pointer-events: none; }
.contact-heading { position: relative; z-index: 2; }
.contact-heading h2 { margin: 22px 0 22px; }
.whatsapp-inline { margin-top: 30px; background: linear-gradient(135deg, #0cc56d, #23df88); box-shadow: 0 12px 34px rgba(18,199,111,.24); }
.whatsapp-inline svg { width: 21px; height: 21px; fill: currentColor; stroke: none; }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; position: relative; z-index: 2; }
.contact-card { min-height: 142px; padding: 20px; border-radius: 18px; border: 1px solid var(--line); background: rgba(0,0,0,.18); display: flex; flex-direction: column; justify-content: space-between; transition: border-color .2s ease, transform .2s ease, background .2s ease; }
a.contact-card:hover { transform: translateY(-3px); border-color: var(--line-strong); background: rgba(11,108,255,.08); }
.contact-icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; border: 1px solid var(--line-strong); color: #65dfff; background: rgba(11,108,255,.1); }
.contact-icon svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.contact-card small, .contact-card b { display: block; }
.contact-card small { color: #7491ac; font-size: 10px; text-transform: uppercase; letter-spacing: .12em; font-weight: 900; margin-bottom: 4px; }
.contact-card b { font-size: 13px; line-height: 1.45; overflow-wrap: anywhere; }
.availability { grid-column: 1 / -1; margin: 8px 0 0; color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 9px; }
.availability span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

.site-footer { padding: 42px 0 28px; border-top: 1px solid var(--line); background: rgba(0,0,0,.18); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; }
.footer-brand img { width: 160px; height: 60px; object-fit: contain; object-position: left center; }
.footer-brand p { margin: 6px 0 0; color: var(--muted); font-size: 12px; }
.footer-nav { display: flex; gap: 22px; color: #a8bed2; font-size: 12px; font-weight: 750; }
.footer-nav a:hover { color: #fff; }
.copyright { grid-column: 1 / -1; margin: 14px 0 0; padding-top: 20px; border-top: 1px solid var(--line); color: #67829c; font-size: 11px; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; height: 56px; padding: 0 18px 0 15px; border-radius: 999px; background: linear-gradient(135deg, #0cc56d, #23df88); color: #fff; display: inline-flex; align-items: center; gap: 9px; box-shadow: 0 16px 36px rgba(12,197,109,.32), inset 0 1px rgba(255,255,255,.24); font-size: 12px; font-weight: 850; transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.02); }
.whatsapp-float svg { width: 24px; height: 24px; fill: currentColor; }
.noscript { position: fixed; left: 0; right: 0; bottom: 0; padding: 14px; background: #fff4d0; color: #211600; text-align: center; z-index: 9999; }

.reveal { opacity: 1; transform: none; transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(1.14); opacity: .42; } }
@keyframes bars { to { height: 90%; } }

@media (max-width: 1080px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: 1fr 440px; gap: 42px; }
  .hero h1 { font-size: clamp(50px, 6.5vw, 72px); }
  .heading-grid { gap: 50px; }
  .approach-panel { grid-template-columns: 1fr; gap: 42px; }
  .about-grid { gap: 54px; }
  .contact-panel { gap: 44px; padding: 46px; }
}

@media (max-width: 860px) {
  :root { --header-height: 72px; --shell: min(100% - 28px, 720px); }
  .section { padding: 88px 0; }
  .brand { width: 136px; }
  .brand img { height: 40px; }
  .language-button { padding: 7px; }
  .language-button { font-size: 0; }
  .language-button img { width: 22px; height: 15px; }
  .hero { padding-top: calc(var(--header-height) + 62px); }
  .hero-grid { grid-template-columns: 1fr; min-height: unset; gap: 52px; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow, .hero-actions, .hero-proof { justify-content: center; }
  .hero-description { margin-inline: auto; }
  .hero-visual { min-height: 510px; }
  .trust-strip { flex-direction: column; align-items: flex-start; }
  .trust-items { justify-content: flex-start; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .heading-grid { grid-template-columns: 1fr; gap: 22px; }
  .service-head { grid-template-columns: 48px 1fr 46px; }
  .service-summary { grid-column: 2 / 3; }
  .service-toggle { grid-column: 3; grid-row: 1 / span 2; }
  .service-row.open .service-body { padding-left: 72px; }
  .about-grid, .contact-panel { grid-template-columns: 1fr; }
  .about-visual { min-height: 470px; order: 2; }
  .contact-panel { padding: 40px; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100vw - 24px); }
  .section { padding: 74px 0; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 7px; }
  .brand { width: 118px; }
  .hero { padding-bottom: 40px; }
  .hero h1 { font-size: clamp(45px, 13vw, 64px); }
  .hero-description { font-size: 16px; }
  .hero-actions { flex-direction: column; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-proof { align-items: flex-start; text-align: left; }
  .hero-visual { min-height: 460px; border-radius: 24px; }
  .orbit-a { width: 310px; height: 220px; }
  .orbit-b { width: 370px; height: 310px; }
  .signal-top { left: 16px; right: 16px; top: 16px; }
  .node { min-width: auto; font-size: 9px; padding: 8px 10px; }
  .node-1 { left: 10px; }
  .node-2 { right: 10px; }
  .node-3 { left: 10px; }
  .node-4 { right: 10px; }
  .telemetry-card { right: 12px; bottom: 16px; width: 135px; }
  .trust-items { gap: 14px 20px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric { padding: 18px; }
  .metric strong { font-size: 23px; }
  h2 { font-size: clamp(36px, 11vw, 50px); }
  .service-head { padding: 25px 0; gap: 13px; grid-template-columns: 38px 1fr 42px; }
  .service-summary { font-size: 13px; }
  .service-body { grid-template-columns: 1fr; }
  .service-row.open .service-body { padding-left: 0; }
  .approach-panel { padding: 28px 20px; border-radius: 22px; }
  .approach-steps { grid-template-columns: 1fr; }
  .approach-step { min-height: 180px; }
  .about-visual { min-height: 400px; border-radius: 24px; }
  .about-logo img { width: 190px; }
  .about-points { grid-template-columns: 1fr; }
  .contact-panel { padding: 28px 20px; border-radius: 22px; }
  .contact-details { grid-template-columns: 1fr; }
  .availability { grid-column: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-nav { flex-wrap: wrap; }
  .copyright { grid-column: 1; }
  .whatsapp-float { width: 54px; height: 54px; padding: 0; justify-content: center; right: 14px; bottom: 14px; }
  .whatsapp-float span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}