:root {
  --bg: #07101f;
  --bg-soft: #0b1628;
  --surface: rgba(17, 31, 52, 0.74);
  --surface-solid: #101d31;
  --surface-light: #15253d;
  --text: #f4f8ff;
  --muted: #a9b8cc;
  --line: rgba(178, 205, 238, 0.16);
  --accent: #58e0c0;
  --accent-2: #7ea6ff;
  --accent-dark: #0c4f45;
  --danger: #ff6f91;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(54, 112, 214, 0.12), transparent 28%),
    linear-gradient(180deg, #07101f 0%, #081220 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: .75rem 1rem;
  border-radius: 10px;
  background: var(--accent);
  color: #04100e;
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }

.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 7rem 0; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.012)); border-block: 1px solid var(--line); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 16, 31, 0.78);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color .2s ease, background .2s ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(7, 16, 31, 0.92); }
.nav-wrap { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .78rem; text-decoration: none; line-height: 1; }
.brand-mark { width: 38px; color: var(--accent); filter: drop-shadow(0 0 14px rgba(88, 224, 192, .2)); }
.brand span { display: grid; gap: .2rem; }
.brand strong { font-size: 1rem; letter-spacing: .13em; text-transform: uppercase; }
.brand small { color: var(--muted); font-size: .7rem; letter-spacing: .34em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 1.8rem; }
.primary-nav > a:not(.button) { color: #c8d4e4; text-decoration: none; font-size: .94rem; font-weight: 650; }
.primary-nav > a:not(.button):hover { color: var(--accent); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: transparent; color: var(--text); padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: currentColor; margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: .8rem 1.2rem;
  border: 1px solid rgba(88, 224, 192, .5);
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), #79f0d4);
  color: #03120e;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(37, 180, 151, .18);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 16px 42px rgba(37, 180, 151, .24); filter: brightness(1.03); }
.button-small { min-height: 42px; padding: .65rem 1rem; border-radius: 12px; font-size: .9rem; }
.text-link { display: inline-flex; gap: .5rem; align-items: center; color: var(--text); text-decoration: none; font-weight: 800; }
.text-link span { color: var(--accent); transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.hero { min-height: calc(100vh - 80px); display: grid; place-items: center; overflow: hidden; padding-top: 5rem; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 5rem; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 1.2rem; color: var(--accent); font-size: .76rem; font-weight: 850; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 1.5rem; font-size: clamp(3rem, 6vw, 6.2rem); line-height: .98; letter-spacing: -.055em; }
h2 { margin-bottom: 1.2rem; font-size: clamp(2.2rem, 4.5vw, 4.4rem); line-height: 1.04; letter-spacing: -.045em; }
h3 { font-size: 1.26rem; line-height: 1.25; letter-spacing: -.02em; }
.hero-lead, .section-heading > p:not(.eyebrow) { max-width: 720px; color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.35rem; margin: 2rem 0 2.2rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: .65rem; }
.trust-row span { padding: .45rem .7rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); color: #b9c7d9; font-size: .78rem; font-weight: 700; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(10px); pointer-events: none; }
.hero-glow-one { width: 460px; height: 460px; right: -170px; top: 10%; background: radial-gradient(circle, rgba(88,224,192,.13), transparent 68%); }
.hero-glow-two { width: 560px; height: 560px; left: -250px; bottom: -240px; background: radial-gradient(circle, rgba(126,166,255,.11), transparent 68%); }

.hero-panel {
  position: relative;
  min-height: 550px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(20,39,64,.88), rgba(9,19,34,.76));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-panel::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(to bottom, black, transparent 90%); opacity: .28; }
.panel-topline { position: relative; z-index: 2; display: flex; gap: 6px; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.panel-topline span { width: 8px; height: 8px; border-radius: 50%; background: #40526a; }
.solution-orbit { position: relative; width: min(420px, 90%); aspect-ratio: 1; margin: 1rem auto 0; }
.orbit { position: absolute; inset: 12%; border: 1px solid rgba(126,166,255,.22); border-radius: 50%; }
.orbit-two { inset: 26%; border-style: dashed; border-color: rgba(88,224,192,.34); animation: spin 24s linear infinite; }
.orbit-center { position: absolute; inset: 35%; display: grid; place-items: center; border: 1px solid rgba(88,224,192,.5); border-radius: 28%; background: rgba(8,20,34,.9); color: var(--accent); box-shadow: 0 0 40px rgba(88,224,192,.12); }
.orbit-center svg { width: 60%; }
.orbit-node { position: absolute; padding: .5rem .7rem; border: 1px solid var(--line); border-radius: 10px; background: #0e1b2e; color: #dce8f7; font-size: .75rem; font-weight: 800; box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.node-one { top: 8%; left: 38%; }
.node-two { right: 0; top: 45%; }
.node-three { bottom: 7%; left: 40%; }
.node-four { left: 0; top: 45%; }
.panel-metrics { position: absolute; z-index: 3; left: 1.1rem; right: 1.1rem; bottom: 1.1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.panel-metrics div { padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(5,14,25,.82); }
.panel-metrics strong, .panel-metrics span { display: block; }
.panel-metrics strong { color: var(--accent); font-size: .86rem; }
.panel-metrics span { margin-top: .2rem; color: var(--muted); font-size: .7rem; }

.proof-strip { padding: 0; border-block: 1px solid var(--line); background: rgba(255,255,255,.016); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid div { padding: 1.5rem 1.2rem; border-right: 1px solid var(--line); }
.proof-grid div:last-child { border-right: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { font-size: .92rem; }
.proof-grid span { margin-top: .2rem; color: var(--muted); font-size: .78rem; }

.section-heading { max-width: 860px; margin-bottom: 3rem; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered > p { margin-inline: auto; }
.card-grid { display: grid; gap: 1rem; }
.services-grid { grid-template-columns: repeat(3, 1fr); }
.service-card, .engagement-card {
  position: relative;
  padding: 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(20,37,61,.68), rgba(10,21,37,.78));
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.service-card:hover, .engagement-card:hover { transform: translateY(-5px); border-color: rgba(88,224,192,.34); background: linear-gradient(145deg, rgba(24,45,73,.82), rgba(11,23,40,.92)); }
.service-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -55px; top: -55px; border: 1px solid rgba(88,224,192,.12); border-radius: 50%; }
.service-number { display: inline-block; margin-bottom: 2rem; color: var(--accent); font-size: .75rem; font-weight: 900; letter-spacing: .16em; }
.service-card p, .engagement-card p { color: var(--muted); }
.service-card ul { display: grid; gap: .55rem; margin: 1.5rem 0 0; padding: 1.2rem 0 0; border-top: 1px solid var(--line); list-style: none; }
.service-card li { color: #cad7e7; font-size: .86rem; }
.service-card li::before { content: "•"; margin-right: .6rem; color: var(--accent); }

.approach-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 5rem; align-items: start; }
.process-list { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 58px 1fr; gap: 1.2rem; padding: 1.35rem; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.018); }
.process-list li > span { color: var(--accent); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.process-list h3 { margin-bottom: .3rem; }
.process-list p { margin-bottom: 0; color: var(--muted); }
.engagement-grid { grid-template-columns: repeat(3, 1fr); }
.engagement-card { min-height: 230px; padding-top: 4.8rem; }
.engagement-card::before { content: ""; position: absolute; top: 1.5rem; left: 1.7rem; width: 36px; height: 36px; border: 1px solid rgba(88,224,192,.35); border-radius: 10px; background: linear-gradient(135deg, rgba(88,224,192,.18), rgba(126,166,255,.08)); }

.about-section { border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,.008)); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: center; }
.about-visual { position: relative; min-height: 480px; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: radial-gradient(circle at center, rgba(88,224,192,.12), transparent 38%), #0a1627; }
.blueprint-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(126,166,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(126,166,255,.1) 1px, transparent 1px); background-size: 36px 36px; opacity: .45; }
.about-badge { position: absolute; inset: 28%; display: grid; place-items: center; border: 1px solid rgba(88,224,192,.35); border-radius: 28%; background: rgba(7,18,31,.9); color: var(--accent); box-shadow: 0 0 70px rgba(88,224,192,.12); transform: rotate(3deg); }
.about-badge svg { width: 58%; }
.about-points { display: grid; gap: .75rem; margin-top: 1.7rem; }
.about-points span { padding-left: 1.5rem; position: relative; color: #d5e0ef; }
.about-points span::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }

.contact-section { overflow: hidden; }
.contact-section::before { content: ""; position: absolute; width: 620px; height: 620px; right: -260px; top: -210px; border-radius: 50%; background: radial-gradient(circle, rgba(126,166,255,.12), transparent 65%); }
.contact-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: start; }
.contact-details { display: grid; gap: .45rem; margin-top: 2rem; }
.contact-details a { color: var(--accent); font-weight: 850; text-decoration: none; }
.contact-details span { color: var(--muted); font-size: .9rem; }
.contact-form { display: grid; gap: 1rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 24px; background: rgba(13,27,46,.72); box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
label { display: grid; gap: .45rem; color: #dbe6f5; font-size: .83rem; font-weight: 750; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 12px; background: rgba(4,13,24,.75); color: var(--text); padding: .82rem .9rem; outline: none; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(88,224,192,.1); }
textarea { resize: vertical; min-height: 130px; }
.form-note { margin: 0; color: var(--muted); font-size: .75rem; }

.site-footer { padding: 2.3rem 0; border-top: 1px solid var(--line); background: rgba(3,9,17,.42); }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: center; }
.footer-grid > p { margin: 0; color: var(--muted); font-size: .83rem; }
.footer-links { display: flex; gap: 1rem; }
.footer-links a { color: #cbd7e7; font-size: .83rem; text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.copyright { grid-column: 1 / -1; padding-top: 1rem; border-top: 1px solid var(--line); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }

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

@media (max-width: 1000px) {
  .hero-grid, .approach-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .hero { min-height: auto; }
  .hero-copy { max-width: 780px; }
  .hero-panel { max-width: 700px; width: 100%; margin-inline: auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid div:nth-child(2) { border-right: 0; }
  .proof-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 760px) {
  .section { padding: 5rem 0; }
  .nav-toggle { display: block; }
  .primary-nav { position: fixed; inset: 80px 0 auto 0; display: grid; gap: 0; padding: 1rem; background: rgba(7,16,31,.98); border-bottom: 1px solid var(--line); transform: translateY(-140%); opacity: 0; pointer-events: none; transition: transform .25s ease, opacity .25s ease; }
  .primary-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .primary-nav a { padding: 1rem; }
  .primary-nav .button { margin-top: .5rem; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  h1 { font-size: clamp(2.75rem, 13vw, 4.5rem); }
  h2 { font-size: clamp(2.1rem, 10vw, 3.2rem); }
  .hero-panel { min-height: 470px; }
  .panel-metrics { grid-template-columns: 1fr; }
  .panel-metrics div { display: none; }
  .panel-metrics div:first-child { display: block; }
  .services-grid, .engagement-grid, .field-row { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-grid div:last-child { border-bottom: 0; }
  .process-list li { grid-template-columns: 42px 1fr; gap: .75rem; }
  .about-visual { min-height: 360px; }
  .footer-grid { grid-template-columns: 1fr; }
  .copyright { grid-column: auto; }
}