/* ============================================================
   O Analytics Incorporated — VARIANT 1 "TRACK"
   Mission-control / object-tracking console aesthetic
   ============================================================ */

:root {
  --ink: #161616;
  --ink-2: #1d1d1d;
  --ink-3: #232323;
  --white: #ffffff;
  --off: #f7f7f7;
  --g-6f: #6f6f6f;
  --g-a4: #a4a4a4;
  --g-bf: #bfbfbf;
  --g-db: #dbdbdb;
  --accent: #7fb6c9;          /* restrained cold steel-cyan */
  --accent-dim: rgba(127, 182, 201, 0.32);

  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --maxw: 1180px;
  --gut: clamp(20px, 5vw, 56px);

  --sans: "Roboto Condensed", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--g-db);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

.mono { font-family: var(--mono); font-weight: 400; letter-spacing: 0.02em; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }

a { color: inherit; text-decoration: none; }

/* ===== Background console layer ===== */
.bg-console { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 30%, #000 35%, transparent 100%);
  opacity: 0.6;
}
.bg-orbits { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.5; }
.bg-orbits .orbit {
  fill: none; stroke: var(--accent-dim); stroke-width: 1;
  transform-origin: 720px 450px;
  animation: spin 120s linear infinite;
}
.bg-orbits .orbit:nth-child(2) { animation-duration: 180s; animation-direction: reverse; }
.bg-orbits .orbit:nth-child(3) { animation-duration: 90s; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(22, 22, 22, 0.78);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); }
.brand-mark { width: 38px; height: 38px; flex: none; color: var(--white); }
.brand-sat { animation: blink 3.2s ease-in-out infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.brand-text { font-weight: 700; font-size: 1.04rem; letter-spacing: 0.14em; line-height: 1; display: flex; flex-direction: column; gap: 3px; }
.brand-sub { font-size: 0.56rem; letter-spacing: 0.34em; color: var(--g-a4); font-weight: 400; }

.nav { display: flex; align-items: center; gap: 26px; }
.nav a { font-size: 0.92rem; letter-spacing: 0.06em; color: var(--g-bf); transition: color 0.2s; position: relative; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0; background: var(--accent); transition: width 0.25s;
}
.nav a:hover { color: var(--white); }
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--line-strong); padding: 8px 16px; border-radius: 2px; color: var(--white);
  transition: background 0.2s, border-color 0.2s;
}
.nav-cta:hover { background: var(--accent); border-color: var(--accent); color: var(--ink); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; background: none; border: 1px solid var(--line-strong); border-radius: 2px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--white); transition: transform 0.28s, opacity 0.2s; }
.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); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-weight: 500; font-size: 0.95rem; letter-spacing: 0.05em;
  padding: 13px 26px; border-radius: 2px; cursor: pointer; border: 1px solid transparent; transition: all 0.22s;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--white); }
.btn-ghost { background: transparent; color: var(--white); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }

/* ===== Sections ===== */
.section { position: relative; z-index: 1; padding: clamp(64px, 10vw, 120px) 0; }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 6vw, 64px); }
.kicker { color: var(--accent); font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-size: clamp(1.9rem, 4.5vw, 3.1rem); font-weight: 700; color: var(--white); line-height: 1.05; letter-spacing: -0.01em; }
.section-sub { margin-top: 18px; color: var(--g-a4); font-size: 1.08rem; max-width: 60ch; }

/* ===== Hero ===== */
.hero { position: relative; z-index: 1; min-height: clamp(620px, 92vh, 880px); display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05) brightness(0.5); }
.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(22,22,22,0.55) 0%, rgba(22,22,22,0.82) 55%, var(--ink) 100%),
    radial-gradient(ellipse 70% 60% at 70% 30%, rgba(127,182,201,0.10), transparent 60%);
}
.scanline {
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.55; animation: scan 7s linear infinite;
}
@keyframes scan { 0% { top: -2%; } 100% { top: 102%; } }

.hero-inner { position: relative; z-index: 2; padding-block: 60px; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 0.8rem; letter-spacing: 0.12em; color: var(--g-bf); border: 1px solid var(--line-strong); padding: 7px 14px; border-radius: 2px; background: rgba(22,22,22,0.4); margin-bottom: 28px; }
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent-dim); animation: pulse 2.4s ease-out infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(127,182,201,0.5); } 100% { box-shadow: 0 0 0 12px rgba(127,182,201,0); } }

.hero-title { font-size: clamp(2.6rem, 8vw, 5.6rem); font-weight: 700; color: var(--white); line-height: 0.98; letter-spacing: -0.02em; }
.hero-lede { margin-top: 26px; max-width: 56ch; font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--g-db); font-weight: 300; }
.hero-lede strong { color: var(--white); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero-readout { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1px; margin-top: 52px; border: 1px solid var(--line); background: var(--line); max-width: 760px; list-style: none; }
.hero-readout li { background: rgba(22,22,22,0.72); padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; }
.rk { font-size: 0.66rem; letter-spacing: 0.16em; color: var(--g-6f); text-transform: uppercase; }
.rv { font-size: 0.98rem; color: var(--accent); }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about-body p { margin-bottom: 18px; color: var(--g-db); font-size: 1.05rem; }
.about-body strong { color: var(--white); font-weight: 500; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 34px; background: var(--line); border: 1px solid var(--line); }
.stat { background: var(--ink-2); padding: 20px 18px; display: flex; flex-direction: column; gap: 8px; }
.stat-n { color: var(--accent); font-size: 1.15rem; }
.stat-l { color: var(--g-a4); font-size: 0.85rem; }

/* ===== Services ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative; background: var(--ink-2); border: 1px solid var(--line);
  padding: 34px 28px 30px; border-radius: 3px; transition: transform 0.28s, border-color 0.28s, background 0.28s;
  overflow: hidden;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 0; background: var(--accent); transition: width 0.4s; }
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); background: var(--ink-3); }
.card:hover::before { width: 100%; }
.card-idx { display: inline-block; font-size: 0.74rem; letter-spacing: 0.18em; color: var(--g-6f); margin-bottom: 18px; }
.card h3 { color: var(--white); font-size: 1.32rem; font-weight: 700; line-height: 1.18; margin-bottom: 14px; }
.card p { color: var(--g-a4); font-size: 0.98rem; }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 22px; }
.card-tags li { font-size: 0.68rem; letter-spacing: 0.08em; color: var(--g-bf); border: 1px solid var(--line-strong); padding: 5px 10px; border-radius: 2px; }

/* ===== Approach ===== */
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); }
.appro-h { color: var(--accent); font-size: 0.82rem; letter-spacing: 0.18em; text-transform: uppercase; padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.feature-list { list-style: none; }
.feature-list li { padding: 22px 0; border-bottom: 1px solid var(--line); }
.feature-list h4 { color: var(--white); font-size: 1.12rem; font-weight: 500; margin-bottom: 6px; }
.feature-list p { color: var(--g-a4); font-size: 0.96rem; }

/* ===== Investors ===== */
.investors { border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(127,182,201,0.04), transparent); }
.investors-inner { text-align: center; display: flex; flex-direction: column; align-items: center; }
.investors-inner .kicker { margin-bottom: 14px; }
.investor-logo { margin-top: 30px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.investor-logo img { height: 46px; width: auto; opacity: 0.95; }
.investor-tag { color: var(--g-bf); letter-spacing: 0.22em; font-size: 0.82rem; text-transform: uppercase; }

/* ===== Connect ===== */
.connect-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.connect-intro p { color: var(--g-a4); font-size: 1.04rem; margin-top: 8px; }
.connect-meta { list-style: none; margin-top: 30px; border-top: 1px solid var(--line); }
.connect-meta li { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.connect-meta .rv { display: inline-flex; align-items: center; gap: 8px; color: var(--g-db); }

.connect-form { background: var(--ink-2); border: 1px solid var(--line); border-radius: 3px; padding: clamp(24px, 4vw, 36px); }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--g-a4); margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; background: var(--ink); border: 1px solid var(--line-strong); border-radius: 2px;
  color: var(--white); font-family: var(--sans); font-size: 1rem; padding: 12px 14px; transition: border-color 0.2s;
  resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.form-note { margin-top: 14px; font-size: 0.82rem; color: var(--accent); min-height: 1em; }

/* ===== Footer ===== */
.site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); background: var(--ink-2); padding-top: 48px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 36px; border-bottom: 1px solid var(--line); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-nav a { color: var(--g-bf); font-size: 0.9rem; letter-spacing: 0.04em; transition: color 0.2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 26px; }
.footer-base p { color: var(--g-6f); font-size: 0.78rem; letter-spacing: 0.04em; }
.footer-tag { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 920px) {
  .about-grid, .approach-grid, .connect-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .hero-readout { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(22,22,22,0.98); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-strong);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: transform 0.28s, opacity 0.28s;
    padding: 8px 0;
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a { padding: 15px var(--gut); font-size: 1rem; border-bottom: 1px solid var(--line); }
  .nav a:not(.nav-cta)::after { display: none; }
  .nav-cta { border: none; border-radius: 0; color: var(--accent); }
  .nav-cta:hover { background: transparent; color: var(--white); }
  .about-stats { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; }
}

@media (max-width: 440px) {
  .hero-readout { grid-template-columns: 1fr; }
  .brand-text { font-size: 0.95rem; }
}