/* Shared styles for disperse_d site — used by landing and request-demo pages */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-subtle: #0e0e0e;
  --text-primary: #e8e8e8;
  --text-secondary: #8a8a8a;
  --text-muted: #505050;
  --accent: rgb(249, 115, 22);
  --accent-glow: rgb(255, 135, 50);
  --accent-dim: rgba(249, 115, 22, 0.12);
  --accent-r: 249;
  --accent-g: 115;
  --accent-b: 22;
  --font-sans: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --space-sm: clamp(1rem, 2vw, 2rem);
  --space-md: clamp(0rem, 2vw, 4rem);
  --space-lg: clamp(4rem, 8vw, 8rem);
  --heading-xl: clamp(3rem, 9vw, 8rem);
  --heading-lg: clamp(2rem, 5vw, 4.2rem);
  --heading-md: clamp(1.3rem, 2.8vw, 2.2rem);
  --heading-sm: clamp(1.1rem, 2vw, 1.5rem);
  --body-lg: clamp(1rem, 1.4vw, 1.2rem);
  --body-md: clamp(0.875rem, 1.2vw, 1.05rem);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.7s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== TOP BAR (shared base; landing overrides for fixed + blur) ===== */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(10, 10, 10, 0.9);
}

.topbar-logo {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.topbar-logo:hover {
  color: var(--accent-glow);
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.2rem);
}

.topbar-nav-link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.topbar-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.35s var(--ease-out-expo);
}

.topbar-nav-link:hover {
  color: var(--text-primary);
}

.topbar-nav-link:hover::after {
  width: 100%;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
}

.btn-demo {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 0.55rem 1.3rem;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.35s var(--ease-out-expo);
  white-space: nowrap;
}

.btn-demo:hover {
  background: var(--accent-glow);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(249, 115, 22, 0.35);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  padding: 0.85rem 1.75rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.35s var(--ease-out-expo);
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--ghost:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* ===== FORM & REQUEST-DEMO PAGE ===== */
.page-heading {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.page-statement {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.page-statement strong {
  color: var(--accent);
}

.form-group {
  margin-bottom: 0.75rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  color: var(--text-primary);
  transition: border-color 0.25s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.form-submit {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.65rem 1.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.35s var(--ease-out-expo);
  margin-top: 0.25rem;
}

.form-submit:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249, 115, 22, 0.3);
}

.back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-top: 1rem;
  transition: color 0.25s ease;
}

.back-link:hover {
  color: var(--accent);
}