:root {
  --ink: #f5f8ff;
  --muted: #9aa9c3;
  --line: rgba(159, 184, 224, 0.16);
  --surface: #0a1120;
  --surface-2: #0f192c;
  --blue: #318eff;
  --cyan: #36d1ff;
  --division: #36d1ff;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: #050914; }
body { margin: 0; background: #050914; color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.global-header { position: sticky; top: 0; z-index: 60; border-bottom: 1px solid var(--line); background: rgba(5, 9, 20, 0.82); backdrop-filter: blur(22px); }
.header-inner { min-height: 78px; display: flex; align-items: center; gap: 34px; }
.brand-link { display: inline-flex; flex: 0 0 auto; }
.brand-mark { display: inline-flex; align-items: center; gap: 11px; }
.brand-symbol { width: 42px; height: 42px; display: grid; place-items: center; position: relative; border: 1px solid rgba(54, 209, 255, .48); border-radius: 13px; background: linear-gradient(145deg, rgba(49,142,255,.2), rgba(54,209,255,.04)); box-shadow: inset 0 0 26px rgba(54,209,255,.06), 0 0 30px rgba(49,142,255,.09); overflow: hidden; }
.brand-symbol::after { content: ""; width: 28px; height: 1px; position: absolute; transform: rotate(-45deg); background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.brand-symbol i { position: relative; z-index: 1; color: #fff; font-size: 12px; font-style: normal; font-weight: 800; letter-spacing: -.06em; }
.brand-copy { display: grid; line-height: 1; gap: 3px; }
.brand-copy strong { font-size: 16px; letter-spacing: -.03em; }
.brand-copy small { color: var(--cyan); font-size: 9px; font-weight: 800; letter-spacing: .27em; text-transform: uppercase; }
.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.desktop-nav a { position: relative; color: #a9b6cb; font-size: 13px; font-weight: 650; }
.desktop-nav a:hover, .desktop-nav a.active { color: #fff; }
.desktop-nav a.active::after { content: ""; height: 2px; left: 0; right: 0; bottom: -29px; position: absolute; background: var(--division, var(--cyan)); box-shadow: 0 0 12px var(--division, var(--cyan)); }
.header-cta { display: inline-flex; align-items: center; gap: 12px; min-height: 42px; padding: 0 17px; border: 1px solid rgba(54, 209, 255, .32); border-radius: 999px; background: rgba(54, 209, 255, .06); font-size: 12px; font-weight: 750; }
.header-cta span { color: var(--cyan); }

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 70% 25%, rgba(49, 142, 255, .12), transparent 32%), linear-gradient(180deg, #070d1a 0%, #050914 100%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(123, 163, 218, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(123, 163, 218, .08) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(to bottom, #000 10%, transparent 85%); }
.hero-orbit { position: absolute; pointer-events: none; border: 1px solid rgba(65, 154, 255, .12); border-radius: 50%; }
.orbit-one { width: 620px; height: 620px; right: -130px; top: -240px; }
.orbit-two { width: 420px; height: 420px; left: -250px; bottom: -270px; }
.hub-hero { min-height: 735px; display: grid; align-items: center; }
.hub-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr); gap: 72px; align-items: center; padding: 112px 0 90px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: #aebbd0; font-size: 11px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow span { width: 20px; height: 1px; display: inline-block; background: var(--division, var(--cyan)); box-shadow: 0 0 12px var(--division, var(--cyan)); }
.hero-copy h1, .service-hero h1 { max-width: 820px; margin: 0; font-size: clamp(48px, 6vw, 80px); line-height: .99; letter-spacing: -.065em; font-weight: 650; }
h1 em, h2 em { display: block; color: var(--division, var(--cyan)); font-style: normal; font-weight: inherit; }
.hero-lead { max-width: 690px; margin: 28px 0 0; color: #a8b6cc; font-size: 18px; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 35px; }
.button { min-height: 50px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; border: 1px solid transparent; border-radius: 13px; background: transparent; color: #fff; cursor: pointer; font-size: 13px; font-weight: 760; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: #03101c; background: linear-gradient(135deg, var(--division, var(--cyan)), color-mix(in srgb, var(--division, var(--cyan)) 72%, #fff)); box-shadow: 0 15px 45px color-mix(in srgb, var(--division, var(--cyan)) 18%, transparent); }
.button.ghost { border-color: var(--line); background: rgba(255,255,255,.025); }
.button.ghost:hover { border-color: rgba(160, 191, 235, .34); background: rgba(255,255,255,.05); }
.button:disabled { opacity: .36; cursor: not-allowed; transform: none; }
.arrow { color: currentColor; font-size: 16px; }
.hero-trust { margin-top: 46px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; gap: 26px; }
.hero-trust span { display: flex; align-items: center; gap: 8px; color: #8999b3; font-size: 11px; }
.hero-trust b { color: var(--cyan); font-family: ui-monospace, monospace; font-size: 9px; }

.system-map { aspect-ratio: 1 / 1; position: relative; display: grid; place-items: center; border: 1px solid rgba(85, 151, 238, .13); border-radius: 50%; background: radial-gradient(circle, rgba(32, 105, 200, .14), transparent 58%); box-shadow: inset 0 0 100px rgba(23, 107, 214, .07); }
.system-map::before, .system-map::after { content: ""; position: absolute; inset: 14%; border: 1px dashed rgba(102, 161, 234, .18); border-radius: 50%; animation: orbit 35s linear infinite; }
.system-map::after { inset: 28%; animation-direction: reverse; animation-duration: 25s; }
@keyframes orbit { to { transform: rotate(360deg); } }
.map-core { width: 126px; height: 126px; z-index: 3; display: grid; place-content: center; justify-items: center; gap: 10px; border: 1px solid rgba(54, 209, 255, .35); border-radius: 34px; background: rgba(5, 12, 25, .9); box-shadow: 0 0 80px rgba(49,142,255,.24); }
.map-core small { color: #71829f; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.map-node { width: 92px; height: 92px; z-index: 4; position: absolute; display: grid; place-content: center; justify-items: center; gap: 5px; border: 1px solid color-mix(in srgb, var(--division) 38%, transparent); border-radius: 24px; background: rgba(8, 16, 31, .92); box-shadow: 0 15px 45px rgba(0,0,0,.25); transition: transform .22s ease, border-color .22s ease; }
.map-node:hover { transform: translateY(-4px); border-color: var(--division); }
.map-node i { color: var(--division); font-size: 17px; font-style: normal; font-weight: 850; }
.map-node span { color: #b9c5d8; font-size: 10px; font-weight: 750; }
.node-1 { top: 4%; left: 41%; }.node-2 { right: 2%; top: 43%; }.node-3 { bottom: 1%; left: 41%; }.node-4 { left: 2%; top: 43%; }

.section { padding: 112px 0; border-bottom: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 48px; }
.section-heading h2, .architecture-grid h2, .seo-panel h2, .cta-panel h2, .planner-promo h2, .service-detail h2 { margin: 0; font-size: clamp(36px, 4vw, 57px); line-height: 1.07; letter-spacing: -.052em; font-weight: 630; }
.section-heading > p:last-child, .architecture-grid .section-heading > p:last-child, .planner-promo p, .service-detail p { margin: 22px 0 0; color: var(--muted); font-size: 16px; line-height: 1.72; }
.division-section { background: linear-gradient(180deg, #050914, #070c17); }
.division-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.division-card { min-height: 400px; padding: 34px; position: relative; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); transition: transform .25s ease, border-color .25s ease; }
.division-card::after { content: ""; width: 230px; height: 230px; position: absolute; right: -100px; bottom: -100px; border: 1px solid color-mix(in srgb, var(--division) 22%, transparent); border-radius: 50%; box-shadow: 0 0 100px color-mix(in srgb, var(--division) 10%, transparent); }
.division-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--division) 44%, transparent); }
.division-card-top { display: flex; align-items: center; justify-content: space-between; }
.division-card-top span { color: #64748e; font-family: ui-monospace, monospace; font-size: 10px; }
.division-card-top i { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--division) 35%, transparent); border-radius: 15px; color: var(--division); font-style: normal; font-weight: 850; background: color-mix(in srgb, var(--division) 7%, transparent); }
.division-card > p { margin: 50px 0 12px; color: var(--division); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.division-card h3 { max-width: 520px; margin: 0; font-size: 27px; line-height: 1.2; letter-spacing: -.035em; }
.division-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 24px 0 30px; }
.division-tags span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; color: #8fa0ba; font-size: 10px; }
.division-card > a { margin-top: auto; display: flex; align-items: center; justify-content: space-between; color: #dfe9f7; font-size: 13px; font-weight: 750; }
.division-card > a .arrow { color: var(--division); }

.architecture-section { background: #070c17; }
.architecture-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 92px; align-items: start; }
.sticky-heading { position: sticky; top: 125px; margin-bottom: 0; }
.architecture-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.architecture-list li { padding: 30px 4px; display: grid; grid-template-columns: 55px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.architecture-list li > span { color: var(--cyan); font-family: ui-monospace, monospace; font-size: 11px; }
.architecture-list h3 { margin: 0 0 9px; font-size: 20px; letter-spacing: -.025em; }
.architecture-list p { margin: 0; color: var(--muted); line-height: 1.65; }
.seo-section { padding-block: 70px; background: radial-gradient(circle at 90% 0, rgba(49,142,255,.1), transparent 40%); }
.seo-panel { display: grid; grid-template-columns: 1.25fr .75fr; gap: 60px; align-items: center; }
.seo-panel h2 { max-width: 720px; font-size: clamp(34px, 4vw, 52px); }
.seo-stack { display: flex; flex-wrap: wrap; gap: 9px; justify-content: flex-end; }
.seo-stack span { padding: 10px 13px; border: 1px solid rgba(54,209,255,.2); border-radius: 10px; background: rgba(54,209,255,.04); color: #9bcce1; font-family: ui-monospace, monospace; font-size: 10px; }
.final-cta { background: #050914; }
.cta-panel { padding: 66px; overflow: hidden; position: relative; border: 1px solid rgba(54,209,255,.22); border-radius: 28px; background: linear-gradient(135deg, rgba(49,142,255,.13), rgba(54,209,255,.025)); }
.cta-panel::after { content: ""; width: 360px; height: 360px; position: absolute; right: -100px; top: -170px; border: 1px solid rgba(54,209,255,.14); border-radius: 50%; }
.cta-panel h2 { max-width: 780px; }
.cta-panel > p:not(.eyebrow) { max-width: 650px; margin: 22px 0 30px; color: var(--muted); line-height: 1.7; }

.division-hero { padding: 118px 0 0; }
.division-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; padding-bottom: 76px; }
.division-hero h1 { max-width: 780px; font-size: clamp(48px, 6vw, 76px); line-height: .99; letter-spacing: -.06em; font-weight: 640; }
.division-terminal { overflow: hidden; border: 1px solid color-mix(in srgb, var(--division) 28%, transparent); border-radius: 23px; background: rgba(4, 9, 19, .8); box-shadow: 0 35px 100px rgba(0,0,0,.3), 0 0 70px color-mix(in srgb, var(--division) 7%, transparent); transform: perspective(900px) rotateY(-4deg); }
.terminal-bar { height: 48px; padding: 0 17px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--line); }
.terminal-bar > span { width: 7px; height: 7px; border-radius: 50%; background: #46536a; }
.terminal-bar > span:first-child { background: var(--division); box-shadow: 0 0 9px var(--division); }
.terminal-bar small { margin-left: auto; color: #677792; font-family: ui-monospace, monospace; font-size: 9px; }
.terminal-content { min-height: 300px; padding: 38px; display: flex; flex-direction: column; gap: 17px; position: relative; font-family: ui-monospace, monospace; }
.terminal-content b { margin-bottom: 15px; color: var(--division); font-size: 16px; }
.terminal-content code { color: #8193af; font-size: 12px; }
.terminal-pulse { width: 8px; height: 16px; margin-top: 5px; background: var(--division); animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.proof-strip { min-height: 76px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; position: relative; z-index: 2; border-top: 1px solid var(--line); }
.proof-strip span { min-height: 76px; display: flex; align-items: center; justify-content: center; border-right: 1px solid var(--line); color: #8d9db7; font-size: 11px; font-weight: 700; }
.proof-strip span:first-child { border-left: 1px solid var(--line); }
.proof-strip span::first-letter { color: var(--division); }

.services-section { background: #070c17; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.service-card { min-height: 300px; padding: 31px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.018); }
.service-card > span { color: var(--division); font-family: ui-monospace, monospace; font-size: 10px; }
.service-card h3 { margin: 35px 0 12px; font-size: 25px; letter-spacing: -.035em; }
.service-card > p { margin: 0; color: var(--muted); line-height: 1.65; }
.service-card > div { display: flex; flex-wrap: wrap; gap: 6px; margin: 22px 0 26px; }
.service-card small { padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; color: #74849f; font-size: 9px; }
.service-card > a { margin-top: auto; display: flex; justify-content: space-between; color: #dbe5f3; font-size: 12px; font-weight: 750; }
.service-card .arrow { color: var(--division); }
.planner-promo { background: radial-gradient(circle at 85% 25%, color-mix(in srgb, var(--division) 11%, transparent), transparent 38%), #050914; }
.planner-promo-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 100px; align-items: center; }
.planner-promo p:not(.eyebrow) { max-width: 650px; }
.planner-preview { padding: 26px; display: grid; gap: 10px; border: 1px solid color-mix(in srgb, var(--division) 25%, transparent); border-radius: 23px; background: rgba(9,17,32,.72); }
.planner-preview div { padding: 18px; display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 13px; }
.planner-preview span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: color-mix(in srgb, var(--division) 12%, transparent); color: var(--division); font-family: ui-monospace, monospace; font-size: 10px; }
.planner-preview b { font-size: 13px; }

.service-hero { min-height: 610px; display: grid; align-items: center; padding: 105px 0 80px; }
.service-hero-inner { position: relative; z-index: 2; }
.service-hero h1 { max-width: 900px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 58px; color: #657692; font-size: 10px; }
.breadcrumbs a:hover { color: #fff; }
.breadcrumbs b { color: #aab8cd; font-weight: 650; }
.service-detail { background: #070c17; }
.service-detail-grid { display: grid; grid-template-columns: 1fr .95fr; gap: 100px; align-items: start; }
.service-detail-grid ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.service-detail-grid li { padding: 25px 0; display: grid; gap: 8px; border-bottom: 1px solid var(--line); }
.service-detail-grid li b { font-size: 16px; }
.service-detail-grid li span { color: var(--muted); font-size: 13px; line-height: 1.6; }
.related-section { background: #050914; }

.planner-page { min-height: 100vh; background: radial-gradient(circle at 85% 8%, color-mix(in srgb, var(--division) 10%, transparent), transparent 26%), #050914; }
.planner-hero { padding: 80px 0 54px; border-bottom: 1px solid var(--line); }
.planner-hero h1 { max-width: 850px; margin: 0; font-size: clamp(42px, 5vw, 66px); line-height: 1.02; letter-spacing: -.057em; font-weight: 640; }
.planner-hero h1 em { color: var(--division); font-style: normal; }
.planner-hero > .shell > p:last-child { max-width: 720px; margin: 22px 0 0; color: var(--muted); line-height: 1.7; }
.planner-shell { padding-block: 62px 100px; display: grid; grid-template-columns: 255px minmax(0, 1fr); gap: 30px; align-items: start; }
.planner-steps { position: sticky; top: 110px; display: grid; gap: 6px; }
.planner-steps button { min-height: 56px; padding: 0 13px; display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 10px; border: 1px solid transparent; border-radius: 12px; background: transparent; color: #75859f; text-align: left; cursor: default; }
.planner-steps button.active { border-color: color-mix(in srgb, var(--division) 30%, transparent); background: color-mix(in srgb, var(--division) 7%, transparent); color: #fff; }
.planner-steps button.done { color: #a2b0c4; cursor: pointer; }
.planner-steps span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--division); font-family: ui-monospace, monospace; font-size: 9px; }
.planner-steps b { font-size: 11px; }
.planner-card { min-height: 670px; overflow: hidden; position: relative; border: 1px solid var(--line); border-radius: 23px; background: #0a1120; }
.planner-progress { height: 3px; background: rgba(255,255,255,.04); }
.planner-progress span { height: 100%; display: block; background: var(--division); box-shadow: 0 0 14px var(--division); transition: width .3s ease; }
.planner-step { padding: 45px 48px 20px; }
.planner-step > small { color: var(--division); font-family: ui-monospace, monospace; font-size: 10px; }
.planner-step h2 { margin: 18px 0 10px; font-size: 34px; letter-spacing: -.04em; }
.planner-step > p { max-width: 680px; margin: 0 0 32px; color: var(--muted); line-height: 1.65; }
.planner-step label { display: grid; gap: 9px; margin-top: 20px; color: #bdc9da; font-size: 11px; font-weight: 750; }
.planner-step input, .planner-step textarea, .planner-step select { width: 100%; border: 1px solid var(--line); border-radius: 12px; outline: none; background: #070d19; color: #fff; font-size: 14px; }
.planner-step input, .planner-step select { min-height: 50px; padding: 0 15px; }
.planner-step textarea { min-height: 125px; padding: 15px; resize: vertical; line-height: 1.6; }
.planner-step input:focus, .planner-step textarea:focus, .planner-step select:focus { border-color: color-mix(in srgb, var(--division) 60%, transparent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--division) 8%, transparent); }
.planner-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.planner-options button { min-height: 57px; padding: 0 15px; display: flex; align-items: center; gap: 11px; border: 1px solid var(--line); border-radius: 12px; background: #070d19; color: #9dacbf; text-align: left; cursor: pointer; font-size: 12px; font-weight: 650; }
.planner-options button span { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 7px; color: var(--division); }
.planner-options button.selected { border-color: color-mix(in srgb, var(--division) 50%, transparent); background: color-mix(in srgb, var(--division) 7%, #070d19); color: #fff; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.summary-step pre { max-height: 250px; overflow: auto; margin: 24px 0; padding: 22px; border: 1px solid var(--line); border-radius: 13px; background: #050a13; color: #aab9cf; white-space: pre-wrap; font-family: ui-monospace, monospace; font-size: 11px; line-height: 1.7; }
.summary-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 25px; }
.planner-nav { min-height: 92px; padding: 20px 48px; position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--line); background: rgba(10,17,32,.94); }
.text-button { border: 0; background: transparent; color: #7888a1; cursor: pointer; font-size: 11px; }

.global-footer { padding: 72px 0 26px; background: #03060d; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .75fr .75fr; gap: 70px; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-grid > div:first-child p { max-width: 450px; margin: 12px 0 0; color: #6f7e96; font-size: 13px; line-height: 1.7; }
.footer-grid strong { margin-bottom: 8px; color: #dfe6f2; font-size: 11px; }
.footer-grid a { color: #75849b; font-size: 11px; }
.footer-grid a:hover { color: #fff; }
.footer-bottom { margin-top: 55px; padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); color: #4d5b72; font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; }
  .hub-hero { min-height: auto; }
  .hub-hero-grid, .division-hero-grid, .planner-promo-grid, .service-detail-grid { grid-template-columns: 1fr; }
  .hub-hero-grid { padding-top: 88px; }
  .system-map { width: min(100%, 560px); margin-inline: auto; }
  .division-hero-grid { gap: 55px; }
  .division-terminal { max-width: 650px; transform: none; }
  .architecture-grid { grid-template-columns: 1fr; gap: 48px; }
  .sticky-heading { position: static; }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .proof-strip span:first-child, .proof-strip span:nth-child(3) { border-left: 1px solid var(--line); }
  .proof-strip span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .seo-panel { grid-template-columns: 1fr; }
  .seo-stack { justify-content: flex-start; }
  .planner-shell { grid-template-columns: 1fr; }
  .planner-steps { position: static; grid-template-columns: repeat(5, 1fr); overflow-x: auto; }
  .planner-steps button { min-width: 46px; display: flex; justify-content: center; padding: 8px; }
  .planner-steps b { display: none; }
}

@media (max-width: 680px) {
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { min-height: 68px; }
  .brand-symbol { width: 38px; height: 38px; }
  .brand-copy { display: none; }
  .header-cta { min-height: 40px; padding-inline: 14px; }
  .header-cta span { display: none; }
  .hub-hero-grid { padding: 72px 0 58px; gap: 58px; }
  .hero-copy h1, .division-hero h1, .service-hero h1 { font-size: clamp(42px, 13vw, 60px); }
  .hero-lead { font-size: 16px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-trust { display: grid; gap: 12px; }
  .system-map { width: 114%; margin-left: -7%; }
  .map-node { width: 75px; height: 75px; border-radius: 20px; }
  .map-core { width: 105px; height: 105px; }
  .section { padding: 78px 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .architecture-grid h2, .seo-panel h2, .cta-panel h2, .planner-promo h2, .service-detail h2 { font-size: 38px; }
  .division-grid, .service-grid { grid-template-columns: 1fr; }
  .division-card { min-height: 360px; padding: 25px; }
  .division-card > p { margin-top: 38px; }
  .architecture-list li { grid-template-columns: 42px 1fr; }
  .cta-panel { padding: 38px 25px; border-radius: 22px; }
  .seo-stack span { font-size: 9px; }
  .division-hero { padding-top: 76px; }
  .division-hero-grid { padding-bottom: 55px; }
  .terminal-content { min-height: 240px; padding: 25px; }
  .proof-strip { width: 100%; grid-template-columns: 1fr; }
  .proof-strip span { min-height: 55px; border: 0; border-bottom: 1px solid var(--line); }
  .proof-strip span:first-child, .proof-strip span:nth-child(3) { border-left: 0; }
  .service-card { min-height: 280px; padding: 25px; }
  .service-hero { min-height: 560px; padding-top: 70px; }
  .breadcrumbs { margin-bottom: 42px; }
  .planner-hero { padding: 55px 0 42px; }
  .planner-hero h1 { font-size: 43px; }
  .planner-shell { padding-top: 24px; gap: 14px; }
  .planner-card { min-height: 710px; border-radius: 18px; }
  .planner-step { padding: 31px 21px 110px; }
  .planner-step h2 { font-size: 29px; }
  .planner-options, .field-grid { grid-template-columns: 1fr; }
  .planner-step input, .planner-step textarea, .planner-step select { font-size: 16px; }
  .planner-nav { padding: 16px 20px; }
  .planner-nav .button { width: auto; min-width: 112px; }
  .summary-actions { display: grid; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { display: grid; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.mobile-menu-button { display: none; width: 42px; height: 42px; margin-left: auto; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.025); color: #fff; cursor: pointer; }
.mobile-menu-button span, .mobile-menu-button::before, .mobile-menu-button::after { content: ""; width: 17px; height: 1px; display: block; margin: 4px auto; background: currentColor; }
.mobile-menu { position: fixed; z-index: 55; left: 14px; right: 14px; top: 76px; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: rgba(5,9,20,.98); box-shadow: 0 25px 70px rgba(0,0,0,.45); }
.mobile-menu[hidden] { display: none; }
.mobile-menu a { min-height: 49px; padding: 0 13px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: #bcc8da; font-size: 13px; font-weight: 700; }
.static-planner-form { display: contents; }
.planner-status { margin: 18px 48px 96px; padding: 14px 16px; border: 1px solid rgba(54,209,255,.24); border-radius: 10px; background: rgba(54,209,255,.06); color: #b8dfea; font-size: 12px; }
.planner-status.error { border-color: rgba(255,100,100,.3); background: rgba(255,100,100,.06); color: #ffb6b6; }
.planner-step[hidden] { display: none; }
@media (max-width: 980px) {
  .mobile-menu-button { display: block; }
  .header-cta { margin-left: 0; }
}
@media (max-width: 680px) {
  .header-cta { display: none; }
  .planner-status { margin: 14px 20px 96px; }
}