/* ══════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg:      #08080f;
  --surface: #0f0f1a;
  --card:    #13131f;
  --border:  rgba(255,255,255,0.06);
  --accent:  #f5a623;
  --green:   #3de68a;
  --blue:    #5b9fff;
  --purple:  #a78bfa;
  --red:     #ff5c7a;
  --text:    #e8e8f0;
  --muted:   #55556a;
  --sub:     #8888a8;
  --mono:    'JetBrains Mono', monospace;
  --display: 'Syne', sans-serif;
  --body:    'Instrument Sans', sans-serif;
}
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  overflow-x: hidden;
}
::selection { background: rgba(245,166,35,0.2); color: var(--accent); }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

/* ══════════════════════════════════════════════
   NAV
══════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 48px;
  transition: background 0.4s, backdrop-filter 0.4s;
}
.nav.scrolled {
  background: rgba(8,8,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-mark {
  width: 32px; height: 32px;
  background: rgba(245,166,35,0.12);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.nav-logo-mark svg { width: 18px; height: 18px; }
.nav-logo-name {
  font-family: var(--display);
  font-weight: 800; font-size: 16px;
  letter-spacing: -0.02em;
}
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
  font-size: 13px; font-weight: 500;
  color: var(--sub); text-decoration: none;
  padding: 6px 14px; border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-cta {
  background: var(--accent); color: #08080f;
  font-weight: 700; font-size: 13px;
  padding: 8px 20px; border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  margin-left: 8px;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* ══════════════════════════════════════════════
   HERO
══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* video background */
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.4) hue-rotate(200deg);
}

/* canvas particles overlay */
#hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

.hero-gradient {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,166,35,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(91,159,255,0.05) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 80% 60%, rgba(167,139,250,0.04) 0%, transparent 50%);
}

.hero-content {
  position: relative; z-index: 2;
  max-width: 860px;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,166,35,0.1);
  border: 1px solid rgba(245,166,35,0.25);
  padding: 6px 16px; border-radius: 20px;
  margin-bottom: 32px;
}
.hero-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(52px, 9vw, 96px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 28px;
}
.hero-title .line-1 { display: block; color: var(--text); }
.hero-title .line-2 {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, #ff8c42 50%, var(--purple) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px; line-height: 1.7;
  color: var(--sub); max-width: 560px;
  margin: 0 auto 48px;
}

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; flex-wrap: wrap;
}
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: #08080f;
  font-weight: 700; font-size: 15px;
  padding: 14px 32px; border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 rgba(245,166,35,0.4);
}
.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,166,35,0.3);
}
.btn-hero-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  font-weight: 600; font-size: 15px;
  padding: 14px 28px; border-radius: 10px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.1);
  transition: border-color 0.2s, background 0.2s;
}
.btn-hero-secondary:hover {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}

.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  color: var(--muted); text-transform: uppercase; z-index: 2;
  animation: float 2.5s ease-in-out infinite;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}

/* ══════════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════════ */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  overflow: hidden;
}
.stats-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 48px;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--display);
  font-size: 40px; font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
}

/* ══════════════════════════════════════════════
   MODULES SECTION
══════════════════════════════════════════════ */
.section {
  padding: 120px 48px;
  max-width: 1200px; margin: 0 auto;
}
.section-tag {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.2);
  padding: 4px 12px; border-radius: 20px;
  display: inline-block; margin-bottom: 20px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.05; margin-bottom: 16px;
}
.section-sub {
  font-size: 16px; color: var(--sub);
  line-height: 1.7; max-width: 520px;
  margin-bottom: 64px;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.module-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  display: block;
}
.module-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--card-color, var(--accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.module-card::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--card-glow, rgba(245,166,35,0.06)) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.module-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.module-card:hover::before { transform: scaleX(1); }
.module-card:hover::after  { opacity: 1; }

.module-card-inner { position: relative; z-index: 1; }

.module-num {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 16px;
}
.module-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  background: var(--card-bg, rgba(245,166,35,0.1));
  border: 1px solid var(--card-border, rgba(245,166,35,0.2));
}
.module-name {
  font-family: var(--display);
  font-size: 19px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 10px;
}
.module-desc {
  font-size: 13px; color: var(--sub);
  line-height: 1.7; margin-bottom: 20px;
}
.module-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.module-tag {
  font-family: var(--mono); font-size: 10px;
  padding: 3px 8px; border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--muted); letter-spacing: 0.04em;
}
.module-arrow {
  position: absolute; top: 28px; right: 28px;
  color: var(--muted); font-size: 18px;
  transition: transform 0.3s, color 0.3s;
}
.module-card:hover .module-arrow {
  transform: translate(3px, -3px);
  color: var(--text);
}

/* wide card spans 2 cols */
.module-card.wide { grid-column: span 2; }

/* ══════════════════════════════════════════════
   FEATURE SHOWCASE (alternating)
══════════════════════════════════════════════ */
.showcase { padding: 0 48px 120px; }
.showcase-inner { max-width: 1100px; margin: 0 auto; }

.feature-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-label {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.feature-title {
  font-family: var(--display);
  font-size: 34px; font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.1;
  margin-bottom: 16px;
}
.feature-body {
  font-size: 15px; color: var(--sub);
  line-height: 1.8; margin-bottom: 28px;
}
.feature-points { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.feature-points li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px; color: var(--sub); line-height: 1.6;
}
.feature-points li::before {
  content: '→';
  color: var(--accent); flex-shrink: 0;
  font-family: var(--mono); margin-top: 1px;
}

.feature-visual {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 28px;
  position: relative; overflow: hidden;
  min-height: 260px;
  display: flex; flex-direction: column; justify-content: flex-end;
}
.feature-visual::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 160px;
  background: var(--vis-grad, radial-gradient(ellipse at 50% 0%, rgba(245,166,35,0.12), transparent));
}
.vis-code {
  font-family: var(--mono); font-size: 12px;
  line-height: 2; color: var(--sub);
  position: relative; z-index: 1;
}
.vis-code .kw  { color: var(--blue); }
.vis-code .acc { color: var(--accent); }
.vis-code .grn { color: var(--green); }
.vis-code .pur { color: var(--purple); }
.vis-code .red { color: var(--red); }
.vis-code .dim { color: var(--muted); }

.vis-states {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap; padding: 16px 0 8px;
}
.vis-state {
  width: 52px; height: 52px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.1);
  background: var(--card);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 12px; color: var(--sub);
  position: relative;
}
.vis-state.start { border-color: var(--accent); color: var(--accent); background: rgba(245,166,35,0.08); }
.vis-state.accept { border-color: var(--green); color: var(--green); background: rgba(61,230,138,0.06); box-shadow: 0 0 0 3px rgba(61,230,138,0.12); }
.vis-arrow { color: var(--muted); font-family: var(--mono); font-size: 18px; }
.vis-label {
  font-family: var(--mono); font-size: 10px;
  background: rgba(245,166,35,0.15); border: 1px solid rgba(245,166,35,0.25);
  color: var(--accent); padding: 2px 6px; border-radius: 4px;
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
}

/* ══════════════════════════════════════════════
   VIDEO SECTION
══════════════════════════════════════════════ */
.video-section {
  position: relative; overflow: hidden;
  padding: 160px 48px;
  text-align: center;
}
.video-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: saturate(0.3) hue-rotate(240deg);
}
.video-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom,
    var(--bg) 0%,
    rgba(8,8,15,0.3) 40%,
    rgba(8,8,15,0.3) 60%,
    var(--bg) 100%);
}
.video-content {
  position: relative; z-index: 2;
  max-width: 700px; margin: 0 auto;
}
.video-quote {
  font-family: var(--display);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.15; margin-bottom: 24px;
}
.video-quote em {
  font-style: normal;
  background: linear-gradient(135deg, var(--green), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.video-sub { font-size: 16px; color: var(--sub); line-height: 1.7; }

/* ══════════════════════════════════════════════
   TECH STACK
══════════════════════════════════════════════ */
.tech-section {
  padding: 0 48px 120px;
  max-width: 1100px; margin: 0 auto;
}
.tech-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.tech-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px 18px;
  transition: border-color 0.2s, transform 0.2s;
}
.tech-card:hover { border-color: rgba(255,255,255,0.12); transform: translateY(-2px); }
.tech-icon { font-size: 24px; margin-bottom: 12px; }
.tech-name { font-family: var(--display); font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.tech-role { font-size: 12px; color: var(--sub); }

/* ══════════════════════════════════════════════
   TERMINAL / DEMO SECTION
══════════════════════════════════════════════ */
.demo-section {
  padding: 0 48px 120px;
  max-width: 1100px; margin: 0 auto;
}
.terminal {
  background: #0a0a12;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.terminal-dot {
  width: 12px; height: 12px; border-radius: 50%;
}
.terminal-title {
  flex: 1; text-align: center;
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.terminal-body {
  padding: 28px 32px;
  font-family: var(--mono); font-size: 13px; line-height: 2.2;
}
.t-prompt { color: var(--green); }
.t-cmd    { color: var(--text); }
.t-out    { color: var(--sub); }
.t-accent { color: var(--accent); }
.t-ok     { color: var(--green); }
.t-err    { color: var(--red); }
.t-blue   { color: var(--blue); }
.t-purple { color: var(--purple); }
.t-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--accent); margin-left: 2px;
  vertical-align: middle;
  animation: blink 1.1s step-end infinite;
}

/* ══════════════════════════════════════════════
   CTA SECTION
══════════════════════════════════════════════ */
.cta-section {
  position: relative; overflow: hidden;
  padding: 160px 48px;
  text-align: center;
}
.cta-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.1;
  filter: saturate(0.2) hue-rotate(200deg) brightness(0.6);
}
.cta-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(245,166,35,0.06), transparent),
              linear-gradient(to bottom, var(--bg), rgba(8,8,15,0.5), var(--bg));
}
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-title {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800; letter-spacing: -0.04em;
  line-height: 1.05; margin-bottom: 20px;
}
.cta-sub { font-size: 16px; color: var(--sub); line-height: 1.7; margin-bottom: 40px; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 12px; }

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 100%;
}
.footer-left {
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.footer-right {
  display: flex; gap: 24px;
}
.footer-link {
  font-size: 13px; color: var(--muted);
  text-decoration: none; transition: color 0.2s;
}
.footer-link:hover { color: var(--text); }

/* ══════════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════════ */
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.5; transform:scale(0.8); }
}
@keyframes float {
  0%,100% { transform:translateX(-50%) translateY(0); }
  50% { transform:translateX(-50%) translateY(8px); }
}
@keyframes blink {
  0%,100% { opacity:1; } 50% { opacity:0; }
}
@keyframes fadeUp {
  from { opacity:0; transform:translateY(30px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeIn {
  from { opacity:0; }
  to   { opacity:1; }
}
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

/* scroll-reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0; transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-left.visible { opacity:1; transform:translateX(0); }
.reveal-right {
  opacity: 0; transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-right.visible { opacity:1; transform:translateX(0); }

/* stagger delays */
.d1 { transition-delay: 0.05s; }
.d2 { transition-delay: 0.12s; }
.d3 { transition-delay: 0.19s; }
.d4 { transition-delay: 0.26s; }
.d5 { transition-delay: 0.33s; }
.d6 { transition-delay: 0.40s; }

/* hero entry */
.hero-badge    { animation: fadeUp 0.7s 0.1s both; }
.hero-title    { animation: fadeUp 0.8s 0.25s both; }
.hero-sub      { animation: fadeUp 0.8s 0.4s both; }
.hero-actions  { animation: fadeUp 0.8s 0.55s both; }
.hero-scroll   { animation: fadeIn 1s 1.2s both; }

/* ══════════════════════════════════════════════
   ROADMAP SECTION
══════════════════════════════════════════════ */
.roadmap-section {
  padding: 120px 48px;
  max-width: 1200px; margin: 0 auto;
  position: relative;
}
.roadmap-section::before {
  content: '';
  position: absolute; left: 48px; top: 200px; bottom: 80px;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent,
    rgba(245,166,35,0.2) 10%,
    rgba(245,166,35,0.2) 90%,
    transparent);
}
.roadmap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 64px;
}
.roadmap-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.roadmap-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--rc-glow, radial-gradient(circle at 0% 0%, rgba(245,166,35,0.05), transparent 60%));
  opacity: 0;
  transition: opacity 0.4s;
}
.roadmap-card:hover {
  transform: translateY(-3px);
  border-color: var(--rc-accent, rgba(245,166,35,0.3));
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.roadmap-card:hover::before { opacity: 1; }
.roadmap-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg,
    rgba(167,139,250,0.05) 0%,
    rgba(91,159,255,0.04) 50%,
    rgba(61,230,138,0.03) 100%);
  border-color: rgba(167,139,250,0.18);
}
.roadmap-card-inner { position: relative; z-index: 1; }
.rc-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px;
  margin-bottom: 16px;
}
.rc-icon-wrap {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  background: var(--rc-bg, rgba(245,166,35,0.08));
  border: 1px solid var(--rc-border, rgba(245,166,35,0.2));
}
.rc-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 20px;
  border: 1px solid;
  white-space: nowrap;
}
.rc-badge.next  { color: var(--accent); border-color: rgba(245,166,35,0.3); background: rgba(245,166,35,0.08); }
.rc-badge.soon  { color: var(--blue);   border-color: rgba(91,159,255,0.3);  background: rgba(91,159,255,0.07); }
.rc-badge.later { color: var(--purple); border-color: rgba(167,139,250,0.3); background: rgba(167,139,250,0.07); }
.rc-title {
  font-family: var(--display);
  font-size: 20px; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 10px;
}
.rc-desc {
  font-size: 13px; color: var(--sub); line-height: 1.75;
  margin-bottom: 20px;
}
.rc-features {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.rc-feature {
  font-family: var(--mono); font-size: 10px;
  padding: 3px 9px; border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border); color: var(--muted);
  letter-spacing: 0.04em;
}
.rc-module-num {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.1em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 14px;
}
/* progress track */
.rc-progress {
  margin-top: 20px;
  display: flex; align-items: center; gap: 10px;
}
.rc-progress-bar {
  flex: 1; height: 3px; border-radius: 2px;
  background: rgba(255,255,255,0.06);
  position: relative; overflow: hidden;
}
.rc-progress-fill {
  height: 100%; border-radius: 2px;
  background: var(--rc-accent, var(--accent));
  width: var(--fill, 0%);
  position: relative;
}
.rc-progress-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 2.4s linear infinite;
  background-size: 200% 100%;
}
.rc-progress-label {
  font-family: var(--mono); font-size: 10px;
  color: var(--muted); white-space: nowrap;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .nav-links .nav-link { display: none; }
  .section, .showcase, .tech-section, .demo-section { padding-left: 24px; padding-right: 24px; }
  .modules-grid { grid-template-columns: 1fr; }
  .module-card.wide { grid-column: span 1; }
  .feature-row { grid-template-columns: 1fr; gap: 40px; }
  .feature-row.reverse { direction: ltr; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); padding: 16px 0; }
  .footer { flex-direction: column; gap: 16px; text-align: center; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .roadmap-card.featured { grid-column: span 1; }
  .roadmap-section::before { display: none; }
}