:root {
  --bg: #101827;
  --panel: #141f31;
  --panel-2: #1b2940;
  --ink: #e8eefa;
  --muted: #a8b6ce;
  --line: #33445f;
  --blue: #4f7cff;
  --green: #24d35d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "Segoe UI", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1180px, calc(100% - 64px)); margin-inline: auto; }
section[id] { scroll-margin-top: 105px; }

.top-brand { position: absolute; top: 14px; left: 50%; z-index: 10; min-height: 70px; display: flex; align-items: center; transform: translateX(-50%); pointer-events: none; }
.top-brand .brand { pointer-events: auto; }
.site-header { position: sticky; top: 14px; z-index: 20; width: max-content; max-width: calc(100% - 64px); min-height: 70px; display: flex; align-items: center; justify-content: flex-end; gap: 28px; margin: 14px max(32px, calc((100vw - 1180px) / 2)) 0 auto; padding: 0 20px; border: 1px solid #3b4e6d; border-radius: 14px; background: #0e1726e8; box-shadow: 0 16px 40px #050a1459; backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 21px; font-weight: 700; letter-spacing: -.04em; }
.brand-mark { display: grid; gap: 4px; transform: skewY(6deg); }
.brand-mark i { display: block; width: 24px; height: 9px; background: #7258ff; }
.brand-mark i:last-child { background: var(--blue); }
nav { display: flex; gap: 28px; }
nav a { color: #bcc8dc; font-size: 14px; transition: color .2s; }
nav a:hover { color: white; }
.outline-button { border: 1px solid #4b67a0; border-radius: 8px; padding: 11px 18px; font-size: 14px; font-weight: 600; }
.mobile-navigation { display: none; }

.hero { min-height: 650px; padding: 70px 0 90px; display: grid; grid-template-columns: 1fr .9fr; gap: 85px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 22px; color: #9aaccb; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow i, .map-label i { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--blue); box-shadow: 0 0 12px #4f7cff80; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 28px; font-size: clamp(52px, 6vw, 82px); font-weight: 300; line-height: .98; letter-spacing: -.065em; }
h2 { margin: 0; font-size: clamp(38px, 4.4vw, 57px); font-weight: 300; line-height: 1.04; letter-spacing: -.055em; }
.lead { max-width: 600px; color: var(--muted); font-size: 19px; line-height: 1.62; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.primary-button { display: inline-flex; align-items: center; gap: 14px; padding: 15px 22px; border-radius: 8px; background: var(--blue); color: white; font-size: 14px; font-weight: 650; box-shadow: 0 16px 36px #07112666; }
.text-link { border-bottom: 1px solid #526685; padding-bottom: 3px; font-size: 14px; font-weight: 650; }
.arrow { display: inline-block; transition: transform .2s; }
a:hover .arrow { transform: translate(3px, -3px); }
.proof-line { display: flex; align-items: center; gap: 13px; margin-top: 38px; color: #aab8d0; font-size: 13px; }
.proof-line span { display: grid; place-items: center; width: 43px; height: 43px; border: 1px solid var(--blue); border-radius: 50%; color: #9bb2ff; font-weight: 700; }

.system-map { position: relative; min-height: 500px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background-color: #121d2e; background-image: linear-gradient(#28364c 1px, transparent 1px), linear-gradient(90deg, #28364c 1px, transparent 1px); background-size: 40px 40px; }
.map-label { position: absolute; top: 22px; left: 24px; display: flex; align-items: center; gap: 9px; color: #b7c4da; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.map-node { position: absolute; z-index: 2; display: grid; place-items: center; width: 154px; height: 70px; border: 1px solid #6288db; border-radius: 9px; background: #17243a; box-shadow: 0 12px 28px #050b1666; font-size: 15px; }
.map-node.core { top: 92px; left: calc(50% - 77px); }
.map-node.network { top: 245px; left: 22px; }
.map-node.security { top: 245px; right: 22px; }
.map-node.continuity { top: 390px; left: calc(50% - 77px); }
.map-line { position: absolute; z-index: 1; background: var(--blue); box-shadow: 0 0 10px #4f7cff77; }
.map-line.vertical { left: 50%; width: 1px; }
.map-line.vertical.one { top: 162px; height: 83px; }
.map-line.vertical.two { top: 315px; height: 76px; }
.map-line.horizontal { top: 280px; left: 176px; width: calc(100% - 352px); height: 1px; }

.service-strip { border-block: 1px solid var(--line); background: #0e1624; }
.service-strip .shell { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #99a8c1; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.service-strip i { width: 4px; height: 4px; border-radius: 50%; background: var(--blue); }

.signals-section { padding: 115px 0; border-bottom: 1px solid var(--line); background: #0e1624; }
.signals-heading { margin-bottom: 45px; }
.signals-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.signal-item { min-height: 126px; display: grid; grid-template-columns: 38px 1fr; gap: 16px; padding: 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.signal-item span { color: var(--blue); font-size: 11px; font-weight: 700; }
.signal-item p { margin: 0; color: #c4d0e3; font-size: 15px; line-height: 1.55; }
.signals-note { margin: 26px 0 0; color: var(--muted); font-size: 14px; }

.section, .experience { padding: 125px 0; }
.section-heading { display: grid; grid-template-columns: 1fr .85fr; gap: 80px; align-items: end; margin-bottom: 60px; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.service-card { min-height: 305px; padding: 28px; border: 1px solid var(--line); border-right: 0; background: var(--panel); }
.service-card:first-child { border-radius: 10px 0 0 10px; }
.service-card:last-child { border-right: 1px solid var(--line); border-radius: 0 10px 10px 0; }
.service-card > span, .steps article > span { color: var(--blue); font-size: 12px; font-weight: 700; }
.service-card h3 { margin: 52px 0 15px; font-size: 19px; }
.service-card p, .remote-note p, .recovery-card p, .steps p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.remote-note { display: grid; grid-template-columns: auto 1fr; gap: 20px; margin-top: 22px; padding: 30px; border-radius: 10px; background: var(--panel-2); }
.remote-note > i { width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px #24d35d66; }
.remote-note h3 { margin-bottom: 8px; font-size: 18px; }
.remote-note p { margin-bottom: 0; }

.health-check-section { padding: 0 0 125px; }
.health-check-card { display: grid; grid-template-columns: 1fr .95fr; overflow: hidden; border: 1px solid #637fcd; border-radius: 14px; background: var(--blue); box-shadow: 0 24px 70px #07112666; }
.health-check-copy { padding: 55px; color: white; }
.scope-label { display: inline-block; margin-bottom: 24px; border: 1px solid #b6c7ff; border-radius: 999px; padding: 7px 11px; color: #edf1ff; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.health-check-copy h2 { margin-bottom: 25px; }
.health-check-copy > p:not(.eyebrow) { max-width: 540px; color: #e7ecff; font-size: 16px; line-height: 1.65; }
.health-check-button { display: inline-flex; align-items: center; gap: 13px; margin-top: 12px; border-radius: 8px; padding: 15px 20px; background: white; color: #244fc1; font-size: 14px; font-weight: 700; }
.health-check-copy small { display: block; margin-top: 16px; color: #dbe4ff; font-size: 11px; }
.health-check-deliverables { padding: 55px; background: #16243a; }
.health-check-deliverables > span { color: #93a8ca; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.health-check-deliverables ul { display: grid; gap: 0; margin: 25px 0 35px; padding: 0; list-style: none; }
.health-check-deliverables li { position: relative; border-top: 1px solid var(--line); padding: 17px 0 17px 28px; color: #dce5f4; font-size: 14px; line-height: 1.45; }
.health-check-deliverables li:last-child { border-bottom: 1px solid var(--line); }
.health-check-deliverables li::before { content: "✓"; position: absolute; left: 2px; color: var(--green); font-weight: 700; }
.health-check-outcome { border-left: 2px solid var(--blue); padding-left: 20px; }
.health-check-outcome strong { display: block; margin-bottom: 8px; font-size: 14px; }
.health-check-outcome p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }

.experience { border-block: 1px solid var(--line); background: #121c2d; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 10px 0 55px; }
.proof-stat { min-height: 130px; padding: 14px 22px; border-left: 1px solid var(--line); }
.proof-stat:first-child { border-left: 0; padding-left: 0; }
.proof-stat strong { display: block; margin-bottom: 13px; font-size: 37px; font-weight: 300; letter-spacing: -.04em; }
.proof-stat:nth-child(2) strong { font-size: 31px; line-height: 1.15; }
.proof-stat span { display: block; max-width: 170px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.recovery-card { padding: 40px; border: 1px solid #455a7c; border-radius: 12px; background: var(--panel); }
.recovery-card > span { color: var(--blue); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.recovery-card h3 { max-width: 930px; margin: 23px 0 19px; font-size: clamp(28px, 3.2vw, 43px); font-weight: 300; line-height: 1.2; letter-spacing: -.035em; }
.recovery-card p { max-width: 920px; margin: 0; }
.selected-experience-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; margin: 78px 0 30px; }
.selected-experience-heading .eyebrow { margin: 0; }
.selected-experience-heading h3 { margin: 0; font-size: clamp(25px, 2.7vw, 36px); font-weight: 300; line-height: 1.15; letter-spacing: -.035em; }
.selected-experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.selected-experience-card { min-height: 335px; padding: 30px; border: 1px solid var(--line); border-right: 0; background: #101a2a; }
.selected-experience-card:first-child { border-radius: 10px 0 0 10px; }
.selected-experience-card:last-child { border-right: 1px solid var(--line); border-radius: 0 10px 10px 0; }
.selected-experience-card > span { color: var(--blue); font-size: 12px; font-weight: 700; }
.selected-experience-card h3 { margin: 48px 0 17px; font-size: 20px; line-height: 1.3; }
.selected-experience-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }

.engagement-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.engagement-card { min-height: 385px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-right: 0; background: var(--panel); }
.engagement-card:first-child { border-radius: 10px 0 0 10px; }
.engagement-card:last-child { border-right: 1px solid var(--line); border-radius: 0 10px 10px 0; }
.engagement-topline { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.engagement-topline span { color: var(--blue); font-size: 12px; font-weight: 700; }
.engagement-topline small { color: #8fa1be; font-size: 9px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.engagement-card h3 { margin: 48px 0 17px; font-size: 22px; line-height: 1.25; }
.engagement-card p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.engagement-card strong { margin-top: auto; padding-top: 25px; color: #c4d1e6; font-size: 12px; line-height: 1.5; }
.engagement-card a { display: inline-flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 22px; border-top: 1px solid var(--line); padding-top: 17px; color: white; font-size: 13px; font-weight: 700; }
.commercial-note { margin: 22px 0 0; color: #8fa1bd; font-size: 12px; text-align: center; }

.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 36px 68px; }
.steps article { display: grid; grid-template-columns: 48px 1fr; gap: 18px; border-top: 1px solid var(--line); padding-top: 23px; }
.steps h3 { margin-bottom: 10px; font-size: 19px; }

.contact-section { padding: 0 0 90px; }
.contact-card { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; padding: 62px; border-radius: 14px; background: var(--blue); color: white; }
.eyebrow.light { color: #e8edff; }
.eyebrow.light i { background: white; box-shadow: none; }
.contact-card p { color: #e7ecff; font-size: 16px; line-height: 1.65; }
.email-link { display: inline-flex; gap: 14px; margin-top: 18px; border-bottom: 1px solid #ccd7ff; padding-bottom: 4px; font-size: 20px; font-weight: 700; }
.site-footer { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #95a4bd; font-size: 12px; }
.site-footer .brand { color: var(--ink); font-size: 17px; }
.site-footer .brand-mark i { width: 19px; height: 7px; }

@media (max-width: 900px) {
  .site-header { gap: 20px; padding-inline: 16px; }
  nav { gap: 20px; }
  nav a { font-size: 13px; }
  .hero { grid-template-columns: 1fr; padding-top: 45px; }
  .system-map { min-height: 440px; }
  .section-heading { grid-template-columns: 1fr; gap: 25px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .signals-grid { grid-template-columns: 1fr 1fr; }
  .health-check-card { grid-template-columns: 1fr; }
  .selected-experience-grid { grid-template-columns: 1fr; }
  .selected-experience-card, .selected-experience-card:first-child, .selected-experience-card:last-child { min-height: 0; border: 1px solid var(--line); border-radius: 0; }
  .selected-experience-card:first-child { border-radius: 10px 10px 0 0; }
  .selected-experience-card:last-child { border-radius: 0 0 10px 10px; }
  .engagement-grid { grid-template-columns: 1fr; }
  .engagement-card, .engagement-card:first-child, .engagement-card:last-child { min-height: 0; border: 1px solid var(--line); border-radius: 0; }
  .engagement-card:first-child { border-radius: 10px 10px 0 0; }
  .engagement-card:last-child { border-radius: 0 0 10px 10px; }
  .service-card { border: 1px solid var(--line); }
  .service-card:first-child, .service-card:last-child { border-radius: 0; }
  .service-card:first-child { border-radius: 10px 0 0 0; }
  .service-card:nth-child(2) { border-radius: 0 10px 0 0; }
  .service-card:nth-child(3) { border-radius: 0 0 0 10px; }
  .service-card:last-child { border-radius: 0 0 10px 0; }
  .contact-card { grid-template-columns: 1fr; gap: 30px; }
}

@media (max-width: 760px) {
  .site-header { gap: 10px; padding-inline: 10px; }
  nav { gap: 10px; }
  nav a { font-size: 12px; }
  .outline-button { padding: 10px; font-size: 12px; }
  .top-brand .brand { font-size: 18px; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 36px); }
  section[id] { scroll-margin-top: 92px; }
  .top-brand { display: none; }
  .site-header { top: 8px; width: calc(100% - 36px); max-width: none; min-height: 64px; display: block; margin: 8px auto 0; padding: 9px 10px 9px 14px; overflow: visible; border-radius: 12px; }
  .site-header > nav, .site-header > .outline-button { display: none; }
  .mobile-navigation { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
  .mobile-navigation .brand { flex: 0 1 auto; min-width: 0; font-size: 18px; }
  .mobile-navigation .brand-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-menu { position: relative; flex: 0 0 auto; }
  .mobile-menu summary { min-width: 98px; min-height: 46px; display: flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid #4b67a0; border-radius: 8px; padding: 8px 12px; color: white; font-size: 14px; font-weight: 650; list-style: none; cursor: pointer; user-select: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu summary:focus-visible { outline: 2px solid #82a0ff; outline-offset: 3px; }
  .menu-label-open { display: none; }
  .mobile-menu[open] .menu-label-closed { display: none; }
  .mobile-menu[open] .menu-label-open { display: inline; }
  .menu-icon { position: relative; width: 18px; height: 14px; display: inline-block; }
  .menu-icon i { position: absolute; left: 0; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: top .2s, transform .2s; }
  .menu-icon i:first-child { top: 3px; }
  .menu-icon i:last-child { top: 9px; }
  .mobile-menu[open] .menu-icon i:first-child { top: 6px; transform: rotate(45deg); }
  .mobile-menu[open] .menu-icon i:last-child { top: 6px; transform: rotate(-45deg); }
  .mobile-menu nav { position: absolute; top: calc(100% + 12px); right: 0; width: min(330px, calc(100vw - 36px)); display: grid; gap: 0; padding: 10px; border: 1px solid #3b4e6d; border-radius: 12px; background: #0e1726fa; box-shadow: 0 22px 55px #050a1499; backdrop-filter: blur(16px); }
  .mobile-menu:not([open]) nav { display: none; }
  .mobile-menu nav a { min-height: 50px; display: flex; align-items: center; border-bottom: 1px solid #283a56; padding: 10px 12px; color: #d5def0; font-size: 15px; font-weight: 550; }
  .mobile-menu nav a:hover, .mobile-menu nav a:focus-visible { color: white; background: #17243a; }
  .mobile-menu nav a:focus-visible { outline: 2px solid #82a0ff; outline-offset: -2px; }
  .mobile-menu nav .mobile-contact { min-height: 48px; justify-content: center; margin-top: 9px; border: 0; border-radius: 8px; background: var(--blue); color: white; font-weight: 700; }
  .brand { font-size: 18px; }
  .outline-button { padding: 9px 13px; }
  .hero { min-height: 0; padding-bottom: 65px; gap: 55px; }
  h1 { font-size: 49px; }
  .lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .system-map { min-height: 380px; }
  .map-node { width: 120px; height: 60px; font-size: 12px; }
  .map-node.core { top: 75px; left: calc(50% - 60px); }
  .map-node.network { top: 188px; left: 12px; }
  .map-node.security { top: 188px; right: 12px; }
  .map-node.continuity { top: 303px; left: calc(50% - 60px); }
  .map-line.vertical.one { top: 135px; height: 53px; }
  .map-line.vertical.two { top: 248px; height: 55px; }
  .map-line.horizontal { top: 218px; left: 132px; width: calc(100% - 264px); }
  .service-strip .shell { flex-wrap: wrap; justify-content: center; padding: 17px 0; }
  .section, .experience, .signals-section { padding: 82px 0; }
  .signals-grid { grid-template-columns: 1fr; }
  .signal-item { min-height: 0; }
  .health-check-section { padding-bottom: 82px; }
  .health-check-copy, .health-check-deliverables { padding: 34px 27px; }
  .service-grid, .proof-grid, .steps { grid-template-columns: 1fr; }
  .service-card, .service-card:first-child, .service-card:nth-child(2), .service-card:nth-child(3), .service-card:last-child { min-height: 245px; border-radius: 0; }
  .service-card:first-child { border-radius: 10px 10px 0 0; }
  .service-card:last-child { border-radius: 0 0 10px 10px; }
  .proof-stat, .proof-stat:first-child { min-height: 95px; padding: 20px 0; border-left: 0; border-top: 1px solid var(--line); }
  .proof-stat:first-child { border-top: 0; }
  .recovery-card { padding: 28px; }
  .selected-experience-heading { grid-template-columns: 1fr; gap: 16px; margin-top: 58px; }
  .selected-experience-card { padding: 27px; }
  .selected-experience-card h3 { margin-top: 30px; }
  .contact-section { padding-bottom: 45px; }
  .contact-card { width: calc(100% - 36px); padding: 35px 27px; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; min-height: 170px; }
}

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }