:root {
  /* Dark Modern Theme Palette */
  --bg-main: #0a0d14;
  --bg-card: #121824;
  --bg-card-hover: #1a2234;
  --border-color: rgba(255, 255, 255, 0.12);
  --border-accent: rgba(56, 189, 248, 0.3);
  
  /* Text Colors */
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  
  /* Vibrant Accents */
  --primary: #38bdf8;         /* Bright Cyan */
  --primary-glow: rgba(56, 189, 248, 0.15);
  --accent-purple: #a855f7;   /* Cyber Purple */
  --accent-green: #10b981;    /* System Green */
  
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 4px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  overflow-x: hidden;
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
}

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

ul {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--text-main);
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

.sheet-frame {
  display: none !important;
}

.page {
  padding: 0;
}

/* ===== Kicker / Badges ===== */
.kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-glow);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--border-accent);
  margin-bottom: 24px;
}
.kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #0284c7 100%);
  color: #000;
  border: none;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.5);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* ===== Sticky Glass Header ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 13, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.4));
}

.brand .word {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-main);
}
.brand .word em {
  font-style: normal;
  color: var(--primary);
}

.brand .tag {
  font-size: 10px;
  color: var(--text-dim);
  border-left: 1px solid var(--border-color);
  padding-left: 10px;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.nav-links a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 20px;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
}

/* ===== Hero Section ===== */
.hero {
  padding: 60px 0 30px;
}

.hero-top {
  max-width: 760px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 u {
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ===== Pipeline Diagram Modern Dark Styling ===== */
.diagram-block {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 16px 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  overflow-x: auto;
}

.diagram-block svg {
  min-width: 600px;
  width: 100%;
  height: auto;
}

.diagram-block svg rect[fill="#F5F6F1"] {
  fill: #1a2234 !important;
  stroke: var(--primary) !important;
}

.diagram-block svg text {
  fill: var(--text-main) !important;
}

.diagram-cap {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
}

/* ===== Spec Table / Modern Stats Grid ===== */
.spec-table {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.spec-cell {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
}

.spec-cell .val {
  font-size: 28px;
  color: var(--primary);
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
  font-weight: 700;
}

.spec-cell .lbl {
  color: var(--text-dim);
  font-size: 11px;
  margin-top: 4px;
}

/* ===== Legend Chips ===== */
.legend-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px 0;
}

.legend-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-muted);
}

.legend-chip .sw {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* ===== Services Section ===== */
section {
  padding: 60px 0;
}

.section-head {
  margin-bottom: 32px;
}

.section-head h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  margin-bottom: 10px;
}

.section-head p {
  color: var(--text-muted);
}

.service-row {
  display: grid;
  grid-template-columns: 50px 1fr 36px;
  gap: 16px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 12px;
  transition: all 0.2s ease;
}

.service-row:hover {
  border-color: var(--primary);
  transform: translateX(4px);
  background: var(--bg-card-hover);
}

.service-row .num {
  color: var(--primary);
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.service-row h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.service-row p {
  color: var(--text-muted);
  font-size: 13.5px;
}

.service-row .icon {
  color: var(--primary);
}

/* ===== Process Section ===== */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 18px;
}

.step .n {
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  padding: 2px 8px;
  font-family: 'JetBrains Mono', monospace;
}

.step h4 {
  font-size: 17px;
  margin: 14px 0 6px;
}

.step p {
  color: var(--text-muted);
  font-size: 13px;
}

/* ===== Founder Section ===== */
.titleblock-wrap {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.tb-copy {
  padding: 32px;
}

.tb-copy p {
  color: var(--text-muted);
  margin-bottom: 14px;
  font-size: 14.5px;
}

.tb-copy .founder-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.tb-block {
  background: rgba(0, 0, 0, 0.4);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.tb-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border-color);
  flex: 1;
}
.tb-row:last-child {
  border-bottom: none;
}

.tb-cell {
  padding: 16px;
}
.tb-cell:last-child {
  border-right: none;
}

.tb-cell .k {
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.tb-cell .v {
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}

/* ===== CTA Section & Approved Stamp ===== */
.cta-block {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(56, 189, 248, 0.08) 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.cta-block h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  margin-bottom: 12px;
}

.cta-block p {
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  font-size: 14.5px;
}

.stamp {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 84px;
  height: 84px;
  border: 1.5px dashed var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-12deg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px;
  letter-spacing: 0.05em;
  color: var(--primary);
  text-align: center;
  line-height: 1.3;
  padding: 6px;
  background: rgba(56, 189, 248, 0.05);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.15);
}

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border-color);
  padding: 48px 0 28px;
  background: #06080e;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 13px;
  max-width: 280px;
  margin-top: 12px;
}

.footer-col h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}

/* ===== MOBILE & TABLET RESPONSIVENESS ===== */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .brand .tag {
    display: none;
  }
}

@media (max-width: 820px) {
  .wrap {
    padding: 0 16px;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }

  .spec-table {
    grid-template-columns: repeat(2, 1fr);
  }

  .process {
    grid-template-columns: 1fr;
  }

  .titleblock-wrap {
    grid-template-columns: 1fr;
  }

  .tb-copy {
    padding: 24px 20px;
  }

  .tb-block {
    border-left: none;
    border-top: 1px solid var(--border-color);
  }

  .service-row {
    grid-template-columns: 36px 1fr;
  }
  
  .service-row .icon {
    display: none;
  }

  .stamp {
    position: relative;
    top: 0;
    right: 0;
    margin: 0 auto 20px;
  }

  .footer-grid {
    flex-direction: column;
    gap: 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}