:root {
  --navy-950: #061426;
  --navy-900: #081a31;
  --navy-800: #0d2847;
  --blue-600: #1478ff;
  --blue-500: #2d8cff;
  --cyan-400: #4ed5e6;
  --red-500: #e84949;
  --slate-900: #152235;
  --slate-700: #45556d;
  --slate-500: #6f7c8f;
  --slate-200: #dbe2eb;
  --slate-100: #eef2f6;
  --white: #fff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow: 0 24px 70px rgba(4, 17, 35, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--slate-900);
  background: var(--white);
  font-family: "DM Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; }
.container { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -80px; padding: 12px 18px; background: white; color: var(--navy-900); border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(6,20,38,.82);
  backdrop-filter: blur(18px);
}
.nav-wrap { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: white; }
.brand-mark { width: 36px; height: 36px; fill: var(--blue-500); }
.brand-mark .brand-accent { fill: var(--red-500); }
.brand span { display: grid; line-height: 1; }
.brand strong { font: 800 18px/1 "Manrope", sans-serif; letter-spacing: -.03em; }
.brand small { margin-top: 4px; font-size: 8px; letter-spacing: .23em; text-transform: uppercase; opacity: .68; }
.primary-nav { display: flex; align-items: center; gap: 30px; color: rgba(255,255,255,.78); font-size: 14px; font-weight: 600; }
.primary-nav > a { transition: color .2s; }
.primary-nav > a:hover, .primary-nav > a:focus-visible { color: white; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: white; }
.menu-button span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px auto; background: currentColor; transition: .25s; }

.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: 12px; padding: 0 24px; border: 1px solid transparent; border-radius: 8px; font-weight: 700; transition: transform .2s, background .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, .panel-cta:focus-visible { outline: 3px solid rgba(78,213,230,.65); outline-offset: 3px; }
.button-small { min-height: 42px; padding: 0 18px; font-size: 13px; }
.button-accent { background: var(--red-500); color: white; box-shadow: 0 8px 20px rgba(232,73,73,.22); }
.button-primary { color: white; background: var(--blue-600); box-shadow: 0 14px 30px rgba(20,120,255,.28); }
.button-primary:hover { background: #086deb; box-shadow: 0 18px 38px rgba(20,120,255,.34); }
.button-light { background: white; color: var(--navy-900); }
.button-ghost { color: var(--navy-900); border-color: var(--slate-200); background: white; }
.button-full { width: 100%; margin-top: 4px; }

.hero { position: relative; min-height: 760px; overflow: hidden; padding: 150px 0 94px; color: white; background: var(--navy-950); isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .2; z-index: -2; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to right, black, transparent 80%); }
.hero::after { content: ""; position: absolute; z-index: -1; width: 600px; height: 600px; right: -250px; bottom: -280px; border: 1px solid rgba(78,213,230,.17); border-radius: 50%; box-shadow: 0 0 0 80px rgba(78,213,230,.025), 0 0 0 160px rgba(78,213,230,.02); }
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; filter: blur(1px); }
.hero-glow-one { width: 650px; height: 500px; right: -120px; top: 80px; background: radial-gradient(circle, rgba(17,101,207,.21), transparent 68%); }
.hero-glow-two { width: 400px; height: 400px; left: -240px; top: 260px; background: radial-gradient(circle, rgba(232,73,73,.09), transparent 67%); }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; gap: 68px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 21px; color: #8ec4ff; font: 700 12px/1 "Manrope", sans-serif; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow span { width: 26px; height: 2px; background: var(--red-500); }
.eyebrow.dark { color: var(--blue-600); }
.hero h1 { max-width: 650px; margin: 0; font: 700 clamp(44px, 5.2vw, 72px)/1.04 "Manrope", sans-serif; letter-spacing: -.055em; }
.hero h1 em { color: transparent; font-style: normal; background: linear-gradient(90deg, #7bb9ff, var(--cyan-400)); background-clip: text; -webkit-background-clip: text; }
.hero-lead { max-width: 610px; margin: 28px 0 0; color: rgba(255,255,255,.69); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 27px; margin-top: 38px; }
.text-link { color: white; font-weight: 600; font-size: 14px; }
.text-link span { display: inline-block; margin-left: 8px; color: var(--cyan-400); transition: transform .2s; }
.text-link:hover span { transform: translateY(3px); }
.proof-list { display: flex; flex-wrap: wrap; gap: 20px 31px; margin: 52px 0 0; padding: 28px 0 0; border-top: 1px solid rgba(255,255,255,.11); list-style: none; }
.proof-list li { display: flex; gap: 10px; align-items: center; color: rgba(255,255,255,.65); font-size: 11px; white-space: nowrap; }
.proof-list li span { color: var(--cyan-400); font: 700 10px/1 "Manrope",sans-serif; }

.hero-visual { position: relative; min-height: 520px; display: grid; align-items: center; }
.official-brand-card { position: relative; width: 100%; max-width: 560px; margin: 0 0 0 auto; overflow: hidden; border: 1px solid rgba(111,174,255,.28); border-radius: var(--radius-lg); background: #edf4fa; box-shadow: 0 40px 90px rgba(0,0,0,.34); }
.official-brand-card::before { content: ""; position: absolute; z-index: 1; inset: 0; pointer-events: none; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.32); }
.official-brand-card img { display: block; width: 100%; height: auto; aspect-ratio: 1586 / 992; object-fit: cover; }
.official-brand-card figcaption { position: absolute; z-index: 2; inset: auto 0 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 11px; min-height: 66px; padding: 12px 17px; color: white; border-top: 1px solid rgba(255,255,255,.14); background: linear-gradient(90deg, rgba(6,20,38,.96), rgba(10,38,68,.92)); backdrop-filter: blur(12px); }
.official-brand-card figcaption strong, .official-brand-card figcaption small { display: block; }
.official-brand-card figcaption strong { font: 700 11px/1.1 "Manrope",sans-serif; letter-spacing: .02em; }
.official-brand-card figcaption small { margin-top: 4px; color: rgba(255,255,255,.5); font-size: 8px; }
.official-label { color: var(--cyan-400); font: 700 8px/1 "Manrope",sans-serif; letter-spacing: .12em; }
.official-badge { z-index: 4; }
.signal-card { position: relative; width: 100%; max-width: 510px; min-height: 485px; margin-left: auto; overflow: hidden; border: 1px solid rgba(111,174,255,.23); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(16,49,84,.84), rgba(7,25,47,.84)); box-shadow: 0 40px 90px rgba(0,0,0,.3); backdrop-filter: blur(10px); }
.signal-card::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(120deg, transparent 38%, rgba(255,255,255,.04) 49%, transparent 60%); transform: translateX(-100%); animation: scan 7s infinite 1s; }
@keyframes scan { 0%, 50% { transform: translateX(-100%); } 80%, 100% { transform: translateX(100%); } }
.signal-head { display: flex; align-items: center; height: 55px; gap: 9px; padding: 0 20px; border-bottom: 1px solid rgba(255,255,255,.09); color: rgba(255,255,255,.72); font-size: 11px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #42e5a0; box-shadow: 0 0 12px #42e5a0; }
.signal-time { margin-left: auto; color: #42e5a0; font-size: 9px; letter-spacing: .1em; }
.system-map { position: relative; height: 310px; }
.system-map::before, .system-map::after { content: ""; position: absolute; left: 50%; top: 50%; border: 1px solid rgba(83,163,255,.15); border-radius: 50%; transform: translate(-50%,-50%); }
.system-map::before { width: 235px; height: 235px; }
.system-map::after { width: 330px; height: 330px; }
.map-core { position: absolute; z-index: 2; left: 50%; top: 50%; width: 132px; height: 132px; display: flex; flex-direction: column; justify-content: center; align-items: center; transform: translate(-50%,-50%); border: 1px solid rgba(74,164,255,.4); border-radius: 50%; background: radial-gradient(circle, #123d69, #0a233f 70%); box-shadow: 0 0 45px rgba(24,126,255,.22); }
.map-core svg { width: 35px; fill: var(--blue-500); }
.map-core strong { margin-top: 8px; font: 700 11px/1 "Manrope",sans-serif; letter-spacing: .12em; }
.map-core small { margin-top: 4px; color: rgba(255,255,255,.46); font-size: 8px; }
.orbit { position: absolute; z-index: 3; min-width: 84px; padding: 9px 11px 9px 28px; border: 1px solid rgba(255,255,255,.1); border-radius: 8px; background: rgba(8,28,52,.92); box-shadow: 0 7px 22px rgba(0,0,0,.22); }
.orbit span { position: absolute; left: 10px; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 10px rgba(78,213,230,.6); }
.orbit strong, .orbit small { display: block; }
.orbit strong { color: rgba(255,255,255,.9); font-size: 9px; }
.orbit small { margin-top: 3px; color: rgba(255,255,255,.42); font-size: 8px; }
.orbit-one { left: 23px; top: 66px; }
.orbit-two { right: 21px; top: 86px; }
.orbit-three { right: 47px; bottom: 25px; }
.orbit-two span { background: #42e5a0; box-shadow: 0 0 10px rgba(66,229,160,.6); }
.orbit-three span { background: var(--red-500); box-shadow: 0 0 10px rgba(232,73,73,.6); }
.signal-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,.08); }
.signal-stats > div { padding: 16px 14px; border-right: 1px solid rgba(255,255,255,.08); }
.signal-stats > div:last-child { border: 0; }
.signal-stats span, .signal-stats strong { display: block; }
.signal-stats span { color: rgba(255,255,255,.42); font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.signal-stats strong { margin: 6px 0 9px; color: rgba(255,255,255,.88); font-size: 11px; }
.signal-stats i { display: block; height: 2px; overflow: hidden; background: rgba(255,255,255,.09); }
.signal-stats b { display: block; height: 100%; background: linear-gradient(90deg, var(--blue-600), var(--cyan-400)); }
.floating-badge { position: absolute; z-index: 4; display: flex; align-items: center; gap: 9px; padding: 12px 15px; color: rgba(255,255,255,.86); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; background: rgba(11,37,66,.94); box-shadow: 0 14px 35px rgba(0,0,0,.25); font-size: 10px; font-weight: 600; }
.floating-badge span { display: grid; width: 20px; height: 20px; place-items: center; border-radius: 6px; color: white; background: var(--blue-600); }
.badge-one { left: -24px; top: 73px; }
.badge-two { right: -18px; bottom: 58px; }
.badge-two span { background: var(--red-500); }

.services { padding: 112px 0 124px; background: #f8fafc; }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.section-heading h2, .contact h2 { margin: 0; font: 700 clamp(34px,4vw,52px)/1.12 "Manrope",sans-serif; letter-spacing: -.045em; }
.section-heading > p { margin: 0 0 4px; color: var(--slate-500); font-size: 16px; line-height: 1.7; }
.service-layout { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); background: white; box-shadow: var(--shadow); }
.service-tabs { display: flex; flex-direction: column; background: var(--navy-900); }
.service-tab { position: relative; flex: 1; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 15px; min-height: 137px; padding: 28px 30px; color: rgba(255,255,255,.58); text-align: left; border: 0; border-bottom: 1px solid rgba(255,255,255,.08); background: transparent; transition: background .25s, color .25s; }
.service-tab:last-child { border-bottom: 0; }
.service-tab::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--red-500); transform: scaleY(0); transition: transform .25s; }
.service-tab:hover { color: white; background: rgba(255,255,255,.03); }
.service-tab.is-active { color: white; background: linear-gradient(90deg, rgba(20,120,255,.15), rgba(20,120,255,.03)); }
.service-tab.is-active::before { transform: scaleY(1); }
.tab-number { align-self: start; margin-top: 4px; color: var(--cyan-400); font: 700 11px/1 "Manrope",sans-serif; }
.service-tab strong, .service-tab small { display: block; }
.service-tab strong { font: 700 17px/1.2 "Manrope",sans-serif; }
.service-tab small { margin-top: 7px; color: rgba(255,255,255,.42); font-size: 11px; font-weight: 500; }
.tab-arrow { color: var(--cyan-400); opacity: 0; transform: translate(-8px,8px); transition: .25s; }
.service-tab.is-active .tab-arrow { opacity: 1; transform: none; }
.service-panels { min-height: 411px; position: relative; }
.service-panel { padding: 42px 48px 38px; animation: panel-in .35s ease both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.panel-icon { display: grid; width: 54px; height: 54px; place-items: center; border-radius: 14px; color: var(--blue-600); background: #eaf3ff; font: 800 14px/1 "Manrope",sans-serif; letter-spacing: .02em; }
.panel-icon.code { font-size: 18px; }
.panel-icon.network { font-size: 26px; }
.panel-kicker { margin: 24px 0 8px; color: var(--blue-600); font: 700 10px/1 "Manrope",sans-serif; letter-spacing: .12em; text-transform: uppercase; }
.service-panel h3 { margin: 0; font: 700 28px/1.2 "Manrope",sans-serif; letter-spacing: -.035em; }
.service-panel > p:not(.panel-kicker) { margin: 14px 0 20px; color: var(--slate-500); font-size: 14px; line-height: 1.65; }
.service-panel ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin: 0 0 27px; padding: 0; list-style: none; }
.service-panel li { position: relative; padding-left: 19px; color: var(--slate-700); font-size: 12px; line-height: 1.4; }
.service-panel li::before { content: ""; position: absolute; left: 0; top: 5px; width: 7px; height: 7px; border-radius: 50%; background: var(--red-500); box-shadow: 0 0 0 3px rgba(232,73,73,.12); }
.panel-cta { padding: 0; color: var(--navy-900); border: 0; border-bottom: 1px solid var(--slate-200); background: transparent; font-weight: 700; font-size: 12px; }
.panel-cta span { display: inline-block; margin-left: 8px; color: var(--blue-600); transition: transform .2s; }
.panel-cta:hover span { transform: translateX(4px); }

.contact { position: relative; overflow: hidden; padding: 85px 0; color: white; background: linear-gradient(115deg, #0d3964, #09213d 60%, #07172b); }
.contact::before { content: ""; position: absolute; width: 300px; height: 300px; right: 8%; top: -230px; border: 60px solid rgba(78,213,230,.07); border-radius: 50%; }
.contact-grid-pattern { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(90deg, transparent, black); }
.contact-inner { position: relative; display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: center; }
.contact h2 { max-width: 700px; }
.contact p:not(.eyebrow) { max-width: 620px; margin: 20px 0 0; color: rgba(255,255,255,.65); font-size: 16px; line-height: 1.6; }
.contact-action { display: grid; justify-items: start; gap: 12px; }
.contact-action small { color: rgba(255,255,255,.44); font-size: 10px; }

.site-footer { padding: 32px 0; color: var(--slate-500); background: #050f1e; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-brand { color: white; }
.footer-brand .brand-mark { width: 30px; height: 30px; }
.footer-inner p { margin: 0; font-size: 11px; }

.diagnostic-dialog { width: min(660px, calc(100% - 32px)); max-height: min(860px, calc(100dvh - 32px)); padding: 0; overflow: auto; color: var(--slate-900); border: 0; border-radius: 22px; background: white; box-shadow: 0 40px 100px rgba(0,0,0,.35); }
.diagnostic-dialog::backdrop { background: rgba(2,12,24,.77); backdrop-filter: blur(7px); }
.dialog-shell { position: relative; padding: 42px; }
.dialog-close { position: absolute; right: 19px; top: 18px; width: 38px; height: 38px; color: var(--slate-500); border: 1px solid var(--slate-200); border-radius: 50%; background: white; font-size: 25px; line-height: 1; }
.dialog-copy h2 { margin: 0; font: 700 32px/1.12 "Manrope",sans-serif; letter-spacing: -.035em; }
.dialog-copy > p:last-child { margin: 12px 0 26px; color: var(--slate-500); font-size: 13px; line-height: 1.55; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .form-span { grid-column: 1 / -1; }
#diagnostic-form > label, .form-grid label { display: grid; gap: 7px; color: var(--slate-700); font-size: 11px; font-weight: 700; }
input, textarea { width: 100%; padding: 13px 14px; color: var(--slate-900); border: 1px solid var(--slate-200); border-radius: 8px; outline: none; background: #fbfcfd; transition: border .2s, box-shadow .2s; }
input:focus, textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(45,140,255,.12); }
textarea { resize: vertical; min-height: 106px; }
fieldset { margin: 18px 0; padding: 0; border: 0; }
legend { margin-bottom: 8px; color: var(--slate-700); font-size: 11px; font-weight: 700; }
.choice-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; }
.choice-grid label { cursor: pointer; }
.choice-grid input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choice-grid span { display: grid; min-height: 50px; place-items: center; padding: 9px; text-align: center; color: var(--slate-500); border: 1px solid var(--slate-200); border-radius: 8px; background: #fbfcfd; font-size: 10px; font-weight: 600; }
.choice-grid input:checked + span { color: var(--blue-600); border-color: var(--blue-500); background: #edf5ff; box-shadow: 0 0 0 2px rgba(45,140,255,.08); }
.choice-grid input:focus-visible + span { outline: 3px solid rgba(78,213,230,.65); }
.website-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.consent-field { display: grid; grid-template-columns: 18px 1fr; align-items: start; gap: 10px; margin: 17px 0 4px; color: var(--slate-500); font-size: 10px; font-weight: 500; line-height: 1.45; }
.consent-field input { width: 16px; height: 16px; margin: 0; accent-color: var(--blue-600); }
.button:disabled { cursor: wait; transform: none; opacity: .68; }
.request-preview { animation: panel-in .35s ease both; }
.preview-badge { display: inline-block; margin-bottom: 13px; padding: 7px 10px; color: #087947; border-radius: 999px; background: #e4f8ee; font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.request-preview h3 { margin: 0 0 15px; font: 700 27px/1.2 "Manrope",sans-serif; }
.request-preview pre { min-height: 180px; margin: 0; padding: 18px; overflow: auto; white-space: pre-wrap; color: var(--slate-700); border: 1px solid var(--slate-200); border-radius: 10px; background: #f7f9fb; font: 12px/1.7 "DM Sans",sans-serif; }
.preview-actions { display: flex; gap: 10px; margin-top: 18px; }
.privacy-note { display: flex; align-items: center; gap: 7px; margin: 18px 0 0; color: var(--slate-500); font-size: 10px; }
.privacy-note span { color: #0e9f62; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 22px; padding: 12px 18px; color: white; border-radius: 8px; background: #10253f; box-shadow: 0 10px 35px rgba(0,0,0,.25); font-size: 12px; transform: translate(-50%, 100px); opacity: 0; transition: .3s; }
.toast.show { transform: translate(-50%,0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal-delay { transition-delay: .12s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 920px) {
  .container { width: min(100% - 38px, 720px); }
  .menu-button { display: block; }
  .primary-nav { position: fixed; inset: 76px 0 auto; display: grid; gap: 0; padding: 12px 19px 20px; border-bottom: 1px solid rgba(255,255,255,.1); background: rgba(6,20,38,.98); transform: translateY(-140%); opacity: 0; transition: .25s; }
  .primary-nav.is-open { transform: none; opacity: 1; }
  .primary-nav > a { padding: 15px 7px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .primary-nav .button { margin-top: 12px; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .menu-button[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero { padding-top: 130px; }
  .hero-grid { grid-template-columns: 1fr; gap: 55px; }
  .hero-copy { max-width: 690px; }
  .hero-visual { min-height: 485px; }
  .official-brand-card { margin: 0 auto; }
  .signal-card { margin: 0 auto; }
  .badge-one { left: calc(50% - 280px); }
  .badge-two { right: calc(50% - 280px); }
  .section-heading, .contact-inner { grid-template-columns: 1fr; gap: 24px; }
  .section-heading > p { max-width: 600px; }
  .service-layout { grid-template-columns: 1fr; }
  .service-tabs { display: grid; grid-template-columns: repeat(3,1fr); }
  .service-tab { grid-template-columns: 1fr; gap: 8px; min-height: 120px; padding: 20px; border-bottom: 0; border-right: 1px solid rgba(255,255,255,.08); }
  .service-tab::before { inset: auto 0 0; width: auto; height: 4px; transform: scaleX(0); }
  .service-tab.is-active::before { transform: scaleX(1); }
  .tab-arrow { display: none; }
  .service-panel { min-height: 410px; }
  .contact-action { margin-top: 4px; }
}

@media (max-width: 600px) {
  .container { width: calc(100% - 32px); }
  .nav-wrap { height: 68px; }
  .primary-nav { top: 68px; }
  .hero { min-height: auto; padding: 116px 0 72px; }
  .hero h1 { font-size: clamp(39px, 12vw, 54px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .text-link { text-align: center; }
  .proof-list { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 38px; }
  .hero-visual { min-height: 410px; margin-top: -8px; }
  .official-brand-card { border-radius: 18px; }
  .official-brand-card figcaption { position: relative; grid-template-columns: auto 1fr; min-height: 62px; }
  .official-label { display: none; }
  .signal-card { min-height: 400px; }
  .system-map { height: 270px; }
  .system-map::before { width: 200px; height: 200px; }
  .system-map::after { width: 280px; height: 280px; }
  .map-core { width: 110px; height: 110px; }
  .orbit { min-width: 72px; padding-right: 7px; }
  .orbit-one { left: 5px; top: 55px; }
  .orbit-two { right: 5px; top: 68px; }
  .orbit-three { right: 13px; bottom: 18px; }
  .floating-badge { display: none; }
  .signal-stats > div { padding: 13px 9px; }
  .services { padding: 80px 0 85px; }
  .section-heading { margin-bottom: 34px; }
  .service-tabs { grid-template-columns: 1fr; }
  .service-tab { grid-template-columns: 32px 1fr; min-height: 80px; padding: 16px 19px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .service-tab::before { inset: 0 auto 0 0; width: 4px; height: auto; transform: scaleY(0); }
  .service-tab.is-active::before { transform: scaleY(1); }
  .service-tab small { margin-top: 4px; }
  .service-panel { min-height: 0; padding: 33px 24px 36px; }
  .service-panel h3 { font-size: 25px; }
  .service-panel ul { grid-template-columns: 1fr; }
  .contact { padding: 70px 0; }
  .contact-action .button { width: 100%; padding-inline: 17px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .dialog-shell { padding: 38px 22px 25px; }
  .form-grid, .choice-grid { grid-template-columns: 1fr; }
  .form-grid .form-span { grid-column: auto; }
  .choice-grid { gap: 7px; }
  .choice-grid span { min-height: 40px; }
  .preview-actions { flex-direction: column; }
}

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