:root {
  --radius: 0.875rem;

  /* Brand */
  --brand-orange: oklch(0.74 0.15 55); /* ~#F29450 */
  --brand-teal: oklch(0.66 0.08 195); /* ~#49A9A4 */

  --background: oklch(1 0 0);
  --foreground: oklch(0.18 0.02 260);

  --surface: oklch(0.985 0.002 250); /* #F7F7F7-ish */
  --surface-muted: oklch(0.96 0.003 250); /* #EFEFEF-ish */

  --card: oklch(1 0 0);
  --card-foreground: oklch(0.18 0.02 260);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.18 0.02 260);

  --primary: var(--brand-orange);
  --primary-foreground: oklch(0.99 0 0);

  --secondary: oklch(0.96 0.003 250);
  --secondary-foreground: oklch(0.2 0.02 260);

  --muted: oklch(0.97 0.003 250);
  --muted-foreground: oklch(0.5 0.02 260);

  --accent: var(--brand-teal);
  --accent-foreground: oklch(0.99 0 0);

  --destructive: oklch(0.6 0.22 27);
  --destructive-foreground: oklch(0.99 0 0);

  --border: oklch(0.92 0.005 250);
  --input: oklch(0.92 0.005 250);
  --ring: var(--brand-orange);

  --gradient-brand: linear-gradient(90deg, var(--brand-orange), var(--brand-teal));
  --gradient-soft: radial-gradient(
    1200px 600px at 80% -10%,
    color-mix(in oklab, var(--brand-orange) 18%, transparent),
    transparent 60%
  ),
  radial-gradient(
    900px 500px at -10% 10%,
    color-mix(in oklab, var(--brand-teal) 16%, transparent),
    transparent 60%
  );

  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);

  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Poppins", "Inter", ui-sans-serif, system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.bg-gradient-brand {
  background-image: var(--gradient-brand);
}
.bg-gradient-soft {
  background-image: var(--gradient-soft);
}
.text-gradient-brand {
  background-image: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.shadow-soft { box-shadow: 0 4px 20px -6px color-mix(in oklab, var(--brand-orange) 18%, transparent); }
.shadow-card { box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px -12px rgba(15, 23, 42, 0.08); }
.shadow-lift { box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--brand-teal) 28%, transparent); }

.hover-lift {
  transition: transform 250ms ease, box-shadow 250ms ease;
}
.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--brand-teal) 28%, transparent);
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  50% { transform: translateY(-18px) translateX(8px); }
}
@keyframes float-medium {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}
@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: 0 0 0 0 color-mix(in oklab, var(--brand-orange) 45%, transparent);
    transform: scale(1);
  }
  50% { 
    box-shadow: 0 0 0 14px color-mix(in oklab, var(--brand-orange) 0%, transparent);
    transform: scale(1.02);
  }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes icon-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.animate-float-slow { animation: float-slow 9s ease-in-out infinite; }
.animate-float-medium { animation: float-medium 6s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 2.4s ease-out infinite; }
.animate-fade-up { animation: fade-up 0.7s ease-out both; }
.animate-icon-bounce { animation: icon-bounce 2s ease-in-out infinite; }

.hover-glow:hover {
  filter: drop-shadow(0 0 8px color-mix(in oklab, var(--brand-teal) 40%, transparent));
}