:root {
  --navy: #0b1f3a;
  --navy-2: #102a4c;
  --blue: #1769e0;
  --blue-dark: #0950ba;
  --cyan: #32c7e8;
  --ink: #172033;
  --muted: #5f6e85;
  --line: #e4eaf2;
  --soft: #f5f8fc;
  --white: #fff;
  --success: #098b62;
  --warning: #b45a08;
  --danger: #bd3147;
  --radius: 22px;
  --shadow: 0 18px 60px rgba(20, 43, 77, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #fff; line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }

.shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 108px 0; }

.site-header { height: 74px; position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(228,234,242,.9); backdrop-filter: blur(14px); }
.nav-wrap { height: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; min-width: 178px; }
.brand > img { height: 42px; width: auto; object-fit: contain; }
.brand-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; color: #fff; background: linear-gradient(145deg, var(--blue), #44cce7); border-radius: 10px 10px 10px 2px; font-weight: 800; font-size: 19px; box-shadow: 0 9px 20px rgba(23,105,224,.25); }
.brand-copy { color: var(--navy); font-weight: 800; font-size: 18px; line-height: 1; letter-spacing: -.7px; }
.brand-copy span { color: var(--blue); }
.brand-copy small { display: block; margin-top: 5px; color: #708099; font-size: 8px; font-weight: 700; letter-spacing: 1.25px; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 25px; color: #44536a; font-size: 14px; font-weight: 650; }
.nav-links a:hover { color: var(--blue); }
.nav-links .nav-contact { padding: 9px 15px; color: var(--blue); border: 1px solid #bfd7fa; border-radius: 9px; }

.hero { position: relative; overflow: hidden; min-height: 650px; color: #fff; background: radial-gradient(circle at 78% 22%, rgba(37,204,235,.42), transparent 25%), radial-gradient(circle at 80% 96%, rgba(34,94,220,.46), transparent 30%), linear-gradient(122deg, #07172c 0%, #0c2a55 55%, #0e4384 100%); }
.hero-grid { position: absolute; inset: 0; opacity: .34; background-image: linear-gradient(rgba(132,200,255,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(132,200,255,.13) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, #000 0%, rgba(0,0,0,.2) 76%, transparent 100%); }
.hero::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(5,15,31,.25), transparent 66%); }
.hero-content { position: relative; z-index: 2; padding: 132px 0 100px; max-width: 800px; }
.hero-orb { position:absolute; border-radius:50%; filter:blur(6px); opacity:.55; }
.hero-orb-one { width:390px; height:390px; right:8%; top:18%; border:1px solid rgba(159,235,255,.35); box-shadow: 0 0 0 36px rgba(55,177,255,.08), 0 0 0 88px rgba(55,177,255,.045); }
.hero-orb-two { width:98px; height:98px; right:24%; top:55%; background:rgba(39,211,238,.5); box-shadow:0 0 80px rgba(47,198,238,.8); }
.eyebrow { display: block; margin-bottom: 16px; color: #a7dfff; font-size: 11px; font-weight: 800; letter-spacing: 2px; }
.eyebrow-blue { color: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 25px; max-width: 780px; font-size: clamp(42px, 5.4vw, 72px); line-height: 1.02; letter-spacing: -2.8px; }
.hero p { max-width: 655px; margin-bottom: 35px; color: rgba(239,247,255,.86); font-size: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 13px 20px; border: 0; border-radius: 10px; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 18px; line-height: 1; }
.button-primary { color: #fff; background: linear-gradient(135deg, #2480ff, #13b4dc); box-shadow: 0 13px 29px rgba(15,137,229,.30); }
.button-primary:hover { box-shadow: 0 16px 32px rgba(15,137,229,.45); }
.button-ghost { color: #e9f6ff; border: 1px solid rgba(214,239,255,.45); background: rgba(255,255,255,.08); }
.button.full { width: 100%; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 44px; }
.hero-chips span { padding: 6px 11px; color: #d9efff; font-size: 12px; font-weight: 650; border: 1px solid rgba(206,238,255,.24); border-radius: 999px; background: rgba(255,255,255,.06); }

.section-heading { margin-bottom: 42px; }
.split-heading { display: grid; grid-template-columns: 1fr .88fr; align-items: end; gap: 60px; }
.section-heading h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(32px, 3.5vw, 48px); line-height: 1.08; letter-spacing: -1.7px; }
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.centered { max-width: 760px; margin-right: auto; margin-left: auto; text-align: center; }
.centered h2 { margin-bottom: 17px; }

.systems-section { background: #fff; }
.systems-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px; }
.system-card { display: flex; min-height: 270px; flex-direction: column; padding: 27px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #fff, #f9fbfe); box-shadow: 0 7px 23px rgba(37,61,100,.05); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.system-card:hover { transform: translateY(-5px); border-color: #b9d6fb; box-shadow: var(--shadow); }
.system-card.is-featured { border-color: #c9e2ff; background: linear-gradient(145deg, #fff, #f4faff); }
.system-card-top, .portfolio-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.system-logo { display: grid; place-items: center; width: 50px; height: 50px; color: var(--blue); border: 1px solid #dbeafb; border-radius: 15px; background: linear-gradient(135deg, #f2f8ff, #e7f8ff); }
.system-logo img { max-height: 34px; max-width: 38px; object-fit: contain; }
.system-logo svg { width: 25px; height: 25px; }
.status { padding: 5px 9px; font-size: 11px; font-weight: 800; border-radius: 999px; }
.status-active { color: var(--success); background: #e8faf4; }
.status-beta { color: var(--warning); background: #fff5df; }
.status-coming_soon { color: #617189; background: #eef2f7; }
.status-maintenance { color: var(--danger); background: #fff0f3; }
.system-card-main { flex: 1; margin-top: 25px; }
.system-category { color: #5683c6; font-size: 11px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.system-card h3 { margin: 4px 0 8px; color: var(--navy); font-size: 26px; letter-spacing: -1px; }
.system-card p { margin: 0; color: var(--muted); font-size: 15px; }
.system-card-footer { margin-top: 22px; padding-top: 17px; border-top: 1px solid var(--line); }
.system-link { color: var(--blue); font-size: 14px; font-weight: 800; }
.system-link span { padding-left: 4px; font-size: 16px; }
.system-link-disabled { color: #8897ab; font-weight: 650; }
.empty-state { grid-column: 1 / -1; padding: 32px; color: var(--muted); text-align: center; border: 1px dashed #cbd8e6; border-radius: 15px; }

.about-section { background: #f4f8fd; }
.about-grid { display: grid; grid-template-columns: 1.16fr .84fr; align-items: center; gap: 80px; }
.about-copy h2 { max-width: 620px; margin-bottom: 25px; color: var(--navy); font-size: clamp(34px, 3.5vw, 50px); line-height: 1.08; letter-spacing: -1.9px; }
.about-copy p { max-width: 665px; color: var(--muted); font-size: 17px; }
.text-link { display: inline-flex; gap: 10px; margin-top: 11px; color: var(--blue); font-weight: 800; }
.text-link span { font-size: 18px; }
.numbers-card { padding: 31px; color: #e8f5ff; border: 1px solid rgba(135,198,255,.27); border-radius: var(--radius); background: linear-gradient(145deg, #0a2950, #0c4682); box-shadow: 0 25px 50px rgba(16,55,98,.22); }
.number-item { display: flex; align-items: end; gap: 17px; padding: 12px 0; }
.number-item strong { color: #fff; font-size: 47px; line-height: 1; letter-spacing: -2px; }
.number-item span { max-width: 130px; color: #bddcf5; font-size: 13px; line-height: 1.3; }
.numbers-line { height: 1px; margin: 17px 0; background: rgba(174,219,255,.25); }
.numbers-card p { margin: 0; color: #cfe6fa; font-size: 14px; }

.services-section { background: #fff; }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.service-card { padding: 30px; border: 1px solid var(--line); border-radius: 19px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(25,53,93,.1); }
.service-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 23px; color: var(--blue); border-radius: 13px; background: #eaf4ff; }
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 11px; color: var(--navy); font-size: 20px; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }

.portfolio-section { background: #fbfcfe; border-top: 1px solid #eef2f6; }
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0 auto 35px; }
.filter { padding: 8px 14px; color: #536078; border: 1px solid #dce6f1; border-radius: 999px; background: #fff; font-size: 13px; font-weight: 750; transition: .2s ease; }
.filter:hover, .filter.active { color: #fff; border-color: var(--blue); background: var(--blue); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.portfolio-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: transform .2s ease, box-shadow .2s ease; }
.portfolio-card:hover { transform: translateY(-4px); box-shadow: 0 17px 42px rgba(31,49,83,.12); }
.portfolio-accent { height: 5px; background: linear-gradient(90deg, #1670e8, #31c8e7); }
.portfolio-cover { width: 100%; height: 172px; object-fit: cover; border-bottom: 1px solid var(--line); }
.portfolio-card-body { padding: 21px; }
.portfolio-meta { margin-bottom: 12px; color: #6382ad; font-size: 11px; font-weight: 850; letter-spacing: 1.1px; text-transform: uppercase; }
.portfolio-meta a { display: grid; place-items: center; width: 25px; height: 25px; color: var(--blue); border-radius: 7px; background: #eef6ff; font-size: 17px; }
.portfolio-card h3 { margin-bottom: 9px; color: var(--navy); font-size: 20px; letter-spacing: -.5px; }
.portfolio-card p { min-height: 66px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 20px; }
.tag-list span { padding: 4px 7px; color: #50617a; border-radius: 6px; background: #f0f4f8; font-size: 10px; font-weight: 750; }
.portfolio-link { color: var(--blue); font-size: 13px; font-weight: 850; }
.portfolio-link span { padding-left: 3px; }

.contact-section { color: #fff; background: radial-gradient(circle at 10% 100%, rgba(30,135,239,.35), transparent 30%), linear-gradient(125deg, #07172c, #0c315f); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 75px; align-items: center; }
.contact-copy h2 { max-width: 500px; margin-bottom: 21px; font-size: clamp(34px, 3.7vw, 50px); line-height: 1.08; letter-spacing: -1.7px; }
.contact-copy p { max-width: 480px; color: #c9ddf2; font-size: 16px; }
.text-link.light { display: flex; width: fit-content; color: #b9e5ff; }
.contact-form-wrap { padding: 26px; color: var(--ink); border: 1px solid rgba(195,227,255,.45); border-radius: 18px; background: #fff; box-shadow: 0 22px 55px rgba(0,0,0,.19); }
.contact-form { display: grid; gap: 15px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 7px; }
.field label { color: #31435e; font-size: 12px; font-weight: 800; }
.field label em { color: #8491a3; font-style: normal; font-weight: 600; }
.field input, .field textarea { width: 100%; color: #172033; border: 1px solid #d8e1ec; border-radius: 9px; outline: none; background: #fff; transition: border .2s, box-shadow .2s; }
.field input { height: 43px; padding: 9px 11px; }
.field textarea { padding: 11px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: #4d97ed; box-shadow: 0 0 0 3px rgba(42,130,228,.13); }
.field-error { color: #be3147; font-size: 11px; }
.form-success { margin-bottom: 14px; padding: 12px 14px; color: #087456; border: 1px solid #b8ebdb; border-radius: 9px; background: #ecfbf5; font-size: 14px; font-weight: 650; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { padding: 30px 0; color: #9fb3c8; background: #061226; }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.footer-brand .brand-copy { color: #e5f2ff; }
.footer-brand .brand-copy span { color: #50cce6; }
.footer-brand .brand-copy small { color: #7f9bb9; }
.site-footer p, .site-footer > span { margin: 0; font-size: 12px; }

@media (max-width: 900px) {
  .hero { min-height: 590px; }
  .hero-content { padding: 100px 0 78px; }
  .hero-orb-one { right: -120px; top: 18%; }
  .split-heading, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .systems-grid, .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services-grid { grid-template-columns: 1fr; }
  .section { padding: 82px 0; }
}

@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1160px); }
  .site-header { height: auto; }
  .nav-wrap { min-height: 67px; align-items: center; }
  .brand { min-width: 146px; }
  .brand-copy { font-size: 16px; }
  .nav-links { max-width: 50%; gap: 14px; overflow-x: auto; font-size: 12px; white-space: nowrap; scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a:not(.nav-contact) { display: none; }
  .nav-links .nav-contact { padding: 8px 10px; }
  .hero { min-height: 580px; }
  .hero-content { padding-top: 88px; }
  h1 { font-size: 43px; letter-spacing: -1.9px; }
  .hero p { font-size: 17px; }
  .hero-orb-one { width: 250px; height: 250px; right: -90px; top: 36%; }
  .hero-orb-two { right: 17%; top: 64%; }
  .section { padding: 64px 0; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2, .about-copy h2 { font-size: 34px; letter-spacing: -1.2px; }
  .systems-grid, .portfolio-grid { grid-template-columns: 1fr; }
  .system-card { min-height: 245px; padding: 23px; }
  .form-row { grid-template-columns: 1fr; gap: 15px; }
  .contact-grid { gap: 39px; }
  .contact-form-wrap { padding: 20px; }
  .footer-wrap { align-items: flex-start; flex-direction: column; }
}