:root {
  --color-bg: #FAFAFA;
  --color-bg-soft: #F5F5F5;
  --color-card: #FFFFFF;
  --color-border: #E5E5E5;
  --color-text: #111827;
  --color-text-secondary: #4A5568;
  --color-accent: #A82A2A;
  --color-accent-dark: #8B1E1E;
  --color-accent-light: #C73838;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

::selection {
  background: rgba(168, 42, 42, 0.18);
  color: var(--color-text);
}

/* Display typography */
.font-display {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.font-mono-label {
  font-family: 'IBM Plex Mono', monospace;
}

.text-headline {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 0.95;
  text-transform: uppercase;
}

.text-micro {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-weight: 600;
  padding: 12px 24px;
  border: 1px solid transparent;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
  text-decoration: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.25;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border: 1px solid var(--color-accent);
  box-shadow: 0 1px 2px rgba(168, 42, 42, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(168, 42, 42, 0.25);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text);
  background-color: var(--color-bg-soft);
  transform: translateY(-1px);
}

/* Cards */
.card {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.card:hover {
  border-color: rgba(17, 24, 39, 0.18);
  box-shadow: 0 8px 32px rgba(17, 24, 39, 0.06);
}

/* Featured pricing card glow (Swiss red) */
.glow {
  border: 2px solid var(--color-accent) !important;
  box-shadow: 0 0 0 0 rgba(168, 42, 42, 0), 0 12px 40px rgba(168, 42, 42, 0.18) !important;
}

.glow:hover {
  box-shadow: 0 12px 48px rgba(168, 42, 42, 0.28) !important;
}

/* Form */
.input,
select.input,
textarea.input {
  width: 100%;
  background-color: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.input::placeholder,
textarea.input::placeholder {
  color: rgba(74, 85, 104, 0.6);
}

.input:focus,
select.input:focus,
textarea.input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(168, 42, 42, 0.18);
}

.label {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

/* Pill / kbd-style chip */
.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
}

/* Underline-on-hover link */
.link-underline {
  position: relative;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}

.link-underline:hover::after {
  transform: scaleX(1);
}

/* Pricing card minimum price height */
.pricing-card .price { min-height: 2.5rem; display: flex; align-items: center; }

/* Responsive */
@media (max-width: 768px) {
  .card { padding: 20px; }
  .btn { padding: 10px 20px; font-size: 13px; }
}