:root {
  --navy-950: #011837;
  --navy-900: #09326c;
  --navy-800: #0b438e;
  --blue-500: #116af8;
  --blue-400: #5a96f1;
  --teal-500: #116af8;
  --amber-400: #5a96f1;
  --ink: #102238;
  --muted: #607086;
  --line: #dbe5ee;
  --surface: #f4f8fb;
  --white: #ffffff;
  --display: "Manrope", system-ui, sans-serif;
  --body: "Source Sans 3", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--body); font-size: 18px; line-height: 1.55; }
a { color: inherit; }
.site-header, main, footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { height: 90px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font: 800 24px/1 var(--display); letter-spacing: -1px; }
.brand > span:last-child > span { color: var(--blue-500); }
.brand-mark { width: 34px; height: 30px; position: relative; display: inline-block; }
.brand-mark i { position: absolute; width: 12px; height: 12px; border: 3px solid var(--blue-500); border-radius: 4px; transform: rotate(45deg); }
.brand-mark i:nth-child(1) { left: 1px; top: 9px; }
.brand-mark i:nth-child(2) { right: 1px; top: 1px; border-color: var(--teal-500); }
.brand-mark i:nth-child(3) { right: 1px; bottom: 0; border-color: var(--amber-400); }
.header-contact { font: 700 14px/1 var(--display); text-decoration: none; color: var(--navy-800); padding-bottom: 7px; border-bottom: 2px solid var(--teal-500); }

.hero { min-height: 700px; padding: 74px 0 94px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.hero-copy { max-width: 650px; }
.eyebrow, .section-kicker { margin: 0 0 20px; color: var(--blue-500); font: 800 12px/1 var(--display); letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 5px #18b7a020; }
h1, h2, h3 { margin: 0; font-family: var(--display); }
h1 { color: var(--navy-900); font-size: clamp(48px, 6vw, 76px); line-height: .99; letter-spacing: -.055em; }
.hero-lede { max-width: 620px; margin: 28px 0 34px; color: var(--muted); font-size: 21px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; border-radius: 7px; padding: 0 22px; text-decoration: none; font: 700 14px/1 var(--display); transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--navy-900); box-shadow: 0 12px 24px #081b3325; }
.button-primary:hover { background: var(--navy-800); box-shadow: 0 16px 30px #081b3330; }
.button-secondary { color: var(--navy-800); border: 1px solid var(--line); }
.contact-note { margin: 18px 0 0; color: #78879a; font-size: 14px; }
.contact-note a { color: var(--navy-800); font-weight: 600; }

.logo-showcase { position: relative; padding: 34px; border: 1px solid #dce7f5; border-radius: 28px; background: #fff; box-shadow: 0 30px 70px #0b27452a; }
.logo-showcase:before { content: ""; position: absolute; width: 150px; height: 150px; right: -35px; top: -35px; border-radius: 50%; background: #116af812; z-index: -1; }
.logo-showcase img { display: block; width: 100%; height: auto; border-radius: 18px; }
.showcase-label { display: inline-flex; position: absolute; top: 22px; left: 22px; padding: 8px 12px; border-radius: 999px; color: white; background: var(--navy-950); font: 700 10px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; box-shadow: 0 8px 18px #01183730; }
.logo-showcase p { margin: 20px 0 0; color: var(--navy-900); text-align: center; font: 700 12px/1.4 var(--display); letter-spacing: .08em; text-transform: uppercase; }
.logo-showcase p span { color: var(--blue-500); }
.system-card { min-height: 520px; position: relative; border-radius: 28px; overflow: hidden; color: white; background: radial-gradient(circle at 50% 45%, #174a72 0, var(--navy-900) 43%, var(--navy-950) 78%); box-shadow: 0 30px 70px #0b274536; }
.system-card:before { content: ""; position: absolute; inset: 40px; border: 1px solid #ffffff12; border-radius: 50%; }
.signal { position: absolute; border: 1px solid #43a6e81c; border-radius: 50%; left: 50%; top: 47%; transform: translate(-50%, -50%); }
.signal-one { width: 290px; height: 290px; }
.signal-two { width: 420px; height: 420px; }
.system-core { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); width: 160px; height: 160px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(145deg, #123c63, #0a223d); border: 1px solid #55b9ef52; box-shadow: 0 0 45px #2689d83d; z-index: 2; }
.system-core strong { margin-top: 9px; font: 800 20px/1 var(--display); }
.system-core small { margin-top: 8px; color: #91aeca; font-size: 11px; }
.core-icon { width: 38px; height: 28px; position: relative; }
.core-icon i { position: absolute; width: 12px; height: 12px; border: 3px solid var(--blue-400); border-radius: 3px; transform: rotate(45deg); }
.core-icon i:nth-child(1) { left: 0; top: 8px; }.core-icon i:nth-child(2) { right: 2px; top: 0; border-color: var(--teal-500); }.core-icon i:nth-child(3) { right: 2px; bottom: 0; border-color: var(--amber-400); }
.capability { position: absolute; width: 126px; padding: 13px 15px; border-radius: 10px; background: #102f4cdb; border: 1px solid #ffffff18; backdrop-filter: blur(8px); z-index: 2; }
.capability span { float: left; width: 29px; height: 29px; margin-right: 9px; display: grid; place-items: center; border-radius: 7px; color: var(--blue-400); background: #2689d81a; font: 700 16px/1 var(--display); }
.capability b { display: block; font: 700 13px/1.25 var(--display); }.capability small { color: #8fa9c1; font-size: 9px; }
.capability-scan { left: 28px; top: 105px; }.capability-sync { right: 26px; top: 100px; }.capability-analyze { left: 30px; bottom: 100px; }.capability-alert { right: 28px; bottom: 105px; }
.capability-sync span { color: var(--teal-500); }.capability-alert span { color: var(--amber-400); }
.trusted { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); width: max-content; margin: 0; color: #9bb0c4; font-size: 11px; }.trusted span { color: var(--teal-500); }

.statement { padding: 110px max(6vw, 50px); color: white; background: var(--navy-900); border-radius: 22px; }
.statement .section-kicker { color: var(--teal-500); }
.statement h2 { max-width: 900px; font-size: clamp(36px, 5vw, 58px); line-height: 1.08; letter-spacing: -.04em; }
.statement > p:last-child { max-width: 760px; margin: 30px 0 0; color: #a8bbcd; font-size: 20px; }
.features { padding: 128px 0; }
.section-heading { display: grid; grid-template-columns: 1.4fr .6fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.section-heading h2, .roadmap h2, .contact-panel h2 { color: var(--navy-900); font-size: clamp(35px, 4vw, 52px); line-height: 1.08; letter-spacing: -.04em; }
.section-heading > p { margin: 0 0 6px; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-grid article { min-height: 300px; position: relative; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.feature-number { color: var(--blue-500); font: 700 11px/1 var(--display); letter-spacing: .15em; }
.feature-grid h3 { margin: 50px 0 14px; color: var(--navy-900); font-size: 21px; }
.feature-grid p { margin: 0; color: var(--muted); font-size: 16px; }
.feature-tag { position: absolute; left: 32px; bottom: 25px; color: #8291a3; font: 700 10px/1 var(--display); letter-spacing: .15em; text-transform: uppercase; }
.roadmap { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; padding: 100px 70px; background: var(--surface); border-radius: 22px; }
.roadmap ol { list-style: none; margin: 0; padding: 0; }
.roadmap li { display: grid; grid-template-columns: 75px 1fr; gap: 22px; padding: 0 0 30px; margin-bottom: 30px; border-bottom: 1px solid var(--line); }
.roadmap li:last-child { margin: 0; padding: 0; border: 0; }
.roadmap li > span { color: var(--blue-500); font: 800 11px/1.4 var(--display); letter-spacing: .12em; text-transform: uppercase; }
.roadmap strong { color: var(--navy-900); font: 700 20px/1.2 var(--display); }.roadmap li p { margin: 8px 0 0; color: var(--muted); font-size: 16px; }
.contact-panel { margin-top: 120px; padding: 72px; display: flex; align-items: center; justify-content: space-between; gap: 70px; color: white; background: linear-gradient(120deg, var(--blue-500), #157aa8 60%, var(--teal-500)); border-radius: 22px; }
.contact-panel .section-kicker { color: #d9ffff; }.contact-panel h2 { max-width: 650px; color: white; }.contact-panel p:last-child { max-width: 660px; margin-bottom: 0; color: #e1f3fa; }
.button-light { flex: 0 0 auto; color: var(--navy-900); background: white; box-shadow: 0 14px 30px #073b5b28; }
footer { min-height: 190px; display: grid; grid-template-columns: 1fr auto auto; gap: 35px; align-items: center; color: #8190a2; font-size: 13px; }
.brand-footer { color: var(--navy-900); }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 50px; }.logo-showcase { max-width: 620px; margin-inline: auto; }.system-card { min-height: 500px; }.section-heading, .roadmap { grid-template-columns: 1fr; gap: 40px; }.feature-grid { grid-template-columns: repeat(2, 1fr); }.contact-panel { align-items: flex-start; flex-direction: column; }.button-light { flex-basis: auto; }
}
@media (max-width: 620px) {
  body { font-size: 17px; }.site-header, main, footer { width: min(100% - 28px, 1180px); }.header-contact { display: none; }.hero { min-height: 0; gap: 50px; padding: 38px 0 70px; }.hero-lede { font-size: 18px; }.hero-actions .button { width: 100%; }.logo-showcase { padding: 18px; border-radius: 20px; }.showcase-label { top: 10px; left: 10px; }.logo-showcase p { font-size: 9px; }.statement { padding: 72px 26px; }.statement > p:last-child { font-size: 18px; }.features { padding: 90px 0; }.section-heading { margin-bottom: 36px; }.feature-grid { grid-template-columns: 1fr; }.feature-grid article { min-height: 260px; }.roadmap { padding: 70px 25px; }.roadmap li { grid-template-columns: 58px 1fr; gap: 12px; }.contact-panel { margin-top: 80px; padding: 52px 25px; }.contact-panel .button { width: 100%; font-size: 12px; } footer { grid-template-columns: 1fr; gap: 12px; padding: 55px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.button { transition: none; } }