:root {
  --black: #060607;
  --panel: #0D0E10;
  --panel-2: #141517;
  --red: #D8352A;
  --red-glow: #ff4433;
  --white: #F4F4F5;
  --grey: #8B8D93;
  --line: rgba(255,255,255,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3, .brand {
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.04em;
}
a { color: var(--red-glow); }

/* NAV */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6,6,7,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
nav .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand-mark { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark img { height: 40px; width: auto; }
.brand-mark span { font-weight: 800; font-size: 1.1rem; }
nav ul { display: flex; gap: 28px; list-style: none; }
nav ul a {
  color: var(--grey); text-decoration: none; font-weight: 600;
  font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase;
  transition: color 0.2s;
}
nav ul a:hover, nav ul a.active { color: var(--red-glow); }

/* HERO */
header.hero {
  padding: 120px 0 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -180px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(circle, rgba(216,53,42,0.35), transparent 65%);
  filter: blur(10px);
  z-index: 0;
}
header.hero .container { position: relative; z-index: 1; }
.hero-logo { width: 220px; margin: 0 auto 20px; display: block; filter: drop-shadow(0 0 40px rgba(216,53,42,0.5)); }
header.hero h1 {
  font-size: 4rem; font-weight: 900; color: var(--white);
  text-shadow: 0 0 30px rgba(216,53,42,0.4);
}
.hero-sub {
  color: var(--red-glow); font-family: 'Orbitron', sans-serif;
  font-weight: 700; font-size: 1.05rem; letter-spacing: 0.25em;
  text-transform: uppercase; margin-top: 14px;
}
.hero-desc {
  color: var(--grey); max-width: 600px; margin: 24px auto 0;
  font-size: 1.15rem;
}
.hero-badge {
  display: inline-block; margin-top: 28px;
  border: 1px solid var(--red); color: var(--red-glow);
  padding: 7px 18px; border-radius: 2px; font-size: 0.8rem;
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  font-family: 'Orbitron', sans-serif;
}

/* PAGE HEADER (for About / Careers) */
header.page-hero {
  padding: 90px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
header.page-hero .container { position: relative; z-index: 1; }
header.page-hero h1 { font-size: 2.8rem; font-weight: 800; }
header.page-hero p { color: var(--grey); max-width: 560px; margin: 16px auto 0; font-size: 1.05rem; }

/* STATS */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  margin-top: 60px;
}
.stat {
  background: var(--panel); padding: 32px 24px; text-align: center;
}
.stat-num {
  font-family: 'Orbitron', sans-serif; font-weight: 800;
  font-size: 2.4rem; color: var(--red-glow);
  text-shadow: 0 0 20px rgba(216,53,42,0.5);
}
.stat-label { color: var(--grey); font-size: 0.9rem; margin-top: 6px; }

section { padding: 90px 0; border-top: 1px solid var(--line); }
.section-tag {
  color: var(--red-glow); font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; margin-bottom: 12px; display: block;
}
section h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 20px; }
section > .container > p.lead {
  color: var(--grey); max-width: 700px; font-size: 1.1rem; margin-bottom: 40px;
}

/* PROBLEM CARDS */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: var(--panel); border: 1px solid var(--line); padding: 28px;
  border-radius: 4px; position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--red);
}
.card h3 { font-size: 1rem; margin-bottom: 10px; font-weight: 700; }
.card p { color: var(--grey); font-size: 0.95rem; }
.card .x { color: var(--red-glow); }

/* PIPELINE */
.pipeline {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 20px;
}
.pipe-step {
  background: var(--panel); border: 1px solid var(--line); padding: 22px 18px;
  border-radius: 4px; text-align: left; position: relative;
}
.pipe-num {
  font-family: 'Orbitron', sans-serif; color: var(--red-glow);
  font-weight: 800; font-size: 1.4rem; margin-bottom: 10px;
}
.pipe-step h4 { font-size: 0.95rem; margin-bottom: 8px; font-weight: 700; }
.pipe-step p { color: var(--grey); font-size: 0.85rem; }

/* ROADMAP / PLAN - visual diagrams */
.roadmap { display: flex; flex-direction: column; gap: 60px; margin-top: 50px; }
.roadmap-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.roadmap-item.reverse { direction: rtl; }
.roadmap-item.reverse > * { direction: ltr; }
.roadmap-visual {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: 30px; display: flex; align-items: center; justify-content: center;
  min-height: 260px;
}
.roadmap-phase {
  font-family: 'Orbitron', sans-serif; color: var(--red-glow);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; margin-bottom: 10px;
}
.roadmap-text h3 { font-size: 1.5rem; margin-bottom: 14px; }
.roadmap-text p { color: var(--grey); font-size: 1rem; }
.roadmap-status {
  display: inline-block; margin-top: 16px; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 12px; border-radius: 2px;
}
.roadmap-status.live { background: rgba(216,53,42,0.15); color: var(--red-glow); border: 1px solid var(--red); }
.roadmap-status.next { background: rgba(255,255,255,0.06); color: var(--grey); border: 1px solid var(--line); }

/* BUSINESS MODEL */
.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.model-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 4px;
  padding: 28px; text-align: center;
}
.model-card.active { border-color: var(--red); background: var(--panel-2); }
.model-tag {
  font-family: 'Orbitron', sans-serif; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--grey);
  border: 1px solid var(--line); display: inline-block; padding: 4px 10px; margin-bottom: 16px;
}
.model-card.active .model-tag { color: var(--red-glow); border-color: var(--red); }
.model-card h4 { font-size: 1.1rem; margin-bottom: 10px; }
.model-card p { color: var(--grey); font-size: 0.9rem; }

/* ABOUT PAGE */
.about-grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 50px; align-items: start;
}
.about-photo {
  width: 100%; aspect-ratio: 1/1; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--line); background: var(--panel);
  display: flex; align-items: center; justify-content: center;
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-photo .placeholder { color: var(--grey); font-size: 0.85rem; text-align: center; padding: 20px; }
.about-name { font-size: 1.6rem; font-weight: 800; margin-top: 20px; }
.about-role { color: var(--red-glow); font-family: 'Orbitron', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 6px; }
.about-text p { color: var(--grey); font-size: 1.05rem; margin-bottom: 18px; }
.about-text h3 { font-size: 1rem; margin: 10px 0; }

.timeline { margin-top: 50px; display: flex; flex-direction: column; gap: 28px; }
.timeline-item { display: grid; grid-template-columns: 90px 1fr; gap: 24px; }
.timeline-year { font-family: 'Orbitron', sans-serif; color: var(--red-glow); font-weight: 700; }
.timeline-item p { color: var(--grey); }
.timeline-item h4 { font-size: 1rem; margin-bottom: 6px; }

/* CAREERS PAGE */
.careers-empty {
  border: 1px dashed var(--line); border-radius: 6px; padding: 60px 30px;
  text-align: center; background: var(--panel);
}
.careers-empty h3 { font-size: 1.3rem; margin-bottom: 12px; }
.careers-empty p { color: var(--grey); max-width: 480px; margin: 0 auto 24px; }
.roles-list { display: flex; flex-direction: column; gap: 16px; margin-top: 30px; }

/* FOOTER */
footer { padding: 80px 0 100px; border-top: 1px solid var(--line); text-align: center; }
footer h2 { font-size: 2rem; margin-bottom: 16px; }
footer p { color: var(--grey); margin-bottom: 28px; }
.cta-btn {
  display: inline-block; background: var(--red); color: var(--white);
  font-family: 'Orbitron', sans-serif; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; text-decoration: none; padding: 16px 36px;
  border-radius: 2px; font-size: 0.9rem;
  box-shadow: 0 0 30px rgba(216,53,42,0.4);
}
.fine-print { margin-top: 40px; color: #55565C; font-size: 0.8rem; }

@media (max-width: 900px) {
  .grid-3, .model-grid { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr 1fr; }
  .roadmap-item, .roadmap-item.reverse { grid-template-columns: 1fr; direction: ltr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 280px; }
}
@media (max-width: 600px) {
  header.hero h1 { font-size: 2.6rem; }
  .stats { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr; }
  nav ul { display: none; }
  .timeline-item { grid-template-columns: 1fr; }
}