@font-face {
  font-family: "Source Sans 3 Local";
  src: url("/assets/fonts/source-sans-3-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk Local";
  src: url("/assets/fonts/space-grotesk-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
}

:root {
  --radius-1: 16px;
  --radius-2: 24px;
  --radius-pill: 9999px;
  --timing-fast: 150ms;
  --timing-med: 300ms;
  --easing-standard: cubic-bezier(0.25, 1, 0.5, 1);
}

:root,
html[data-theme="dark"] {
  color-scheme: dark;

  --trust-950: #020617;
  --trust-900: #0f172a;
  --trust-700: #1e293b;
  
  --calm-500: #8b5cf6;
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --risk-500: #ef4444;

  --surface-0: rgba(2, 6, 23, 0.8);
  --surface-1: rgba(15, 23, 42, 0.6);
  --surface-2: rgba(30, 41, 59, 0.5);
  --surface-3: rgba(51, 65, 85, 0.5);
  --surface-4: #475569;

  --ink-050: #f8fafc;
  --ink-100: #f1f5f9;
  --ink-200: #e2e8f0;
  --ink-300: #cbd5e1;
  --ink-400: #94a3b8;

  --focus-ring: #3b82f6;
  --border-0: rgba(248, 250, 252, 0.05);
  --border-1: rgba(248, 250, 252, 0.1);
  --border-2: rgba(248, 250, 252, 0.2);

  --shadow-1: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --shadow-2: 0 16px 40px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.35);

  --page-bg-top: #020617;
  --page-bg-bottom: #000000;
  --page-glow-a: rgba(59, 130, 246, 0.18);
  --page-glow-b: rgba(139, 92, 246, 0.15);

  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --secondary-500: rgba(30, 41, 59, 0.8);
  --secondary-600: rgba(51, 65, 85, 0.8);
  --link-500: #60a5fa;
  --link-600: #93c5fd;

  --bg-start: var(--page-bg-top);
  --bg-end: var(--page-bg-bottom);
  --panel: var(--surface-1);
  --panel-soft: var(--surface-2);
  --border: var(--border-1);
  --text: var(--ink-100);
  --muted: var(--ink-400);
  --focus: var(--focus-ring);
  --weak: var(--risk-500);
  --medium: var(--warning-500);
  --strong: var(--success-500);
  --xstrong: #059669;
  --primary: var(--primary-500);
  --primary-hover: var(--primary-600);
  --secondary: var(--secondary-500);
  --secondary-hover: var(--secondary-600);
  --link: var(--link-500);
  --shadow: var(--shadow-1);
  --nav-border: var(--border-0);
  --nav-hover: rgba(255, 255, 255, 0.05);
  --nav-active-bg: rgba(255, 255, 255, 0.1);
  --nav-active-border: rgba(255, 255, 255, 0.2);
  --field-bg: rgba(2, 6, 23, 0.5);
  --field-border: rgba(248, 250, 252, 0.15);
  --soft-bg: rgba(15, 23, 42, 0.4);
  --soft-border: rgba(255, 255, 255, 0.08);
  --surface-muted: rgba(30, 41, 59, 0.4);
  --text-soft: #cbd5e1;
  --text-subtle: #94a3b8;
  --text-emphasis: #ffffff;
}

html[data-theme="light"] {
  color-scheme: light;
  
  /* Fallback to dark theme for "premium clean" look if forced */
  --page-bg-top: #f8fafc;
  --page-bg-bottom: #e2e8f0;
  --trust-950: #ffffff;
  --trust-900: #f1f5f9;
  --trust-700: #e2e8f0;

  --surface-0: rgba(255, 255, 255, 0.8);
  --surface-1: rgba(255, 255, 255, 0.6);
  --surface-2: rgba(241, 245, 249, 0.5);
  --surface-3: rgba(226, 232, 240, 0.5);
  
  --ink-050: #020617;
  --ink-100: #0f172a;
  --ink-200: #1e293b;
  --ink-300: #334155;
  --ink-400: #475569;

  --focus-ring: #3b82f6;
  --border-0: rgba(0, 0, 0, 0.05);
  --border-1: rgba(0, 0, 0, 0.1);
  --border-2: rgba(0, 0, 0, 0.2);

  --shadow-1: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  --shadow-2: 0 16px 40px -4px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.2);

  --page-glow-a: rgba(59, 130, 246, 0.1);
  --page-glow-b: rgba(139, 92, 246, 0.08);

  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --secondary-500: rgba(241, 245, 249, 0.8);
  --secondary-600: rgba(226, 232, 240, 0.8);
  --link-500: #2563eb;
  --link-600: #1d4ed8;
  
  --calm-500: #7c3aed;
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --risk-500: #ef4444;

  --bg-start: var(--page-bg-top);
  --bg-end: var(--page-bg-bottom);
  --panel: var(--surface-1);
  --panel-soft: var(--surface-2);
  --border: var(--border-1);
  --text: var(--ink-100);
  --muted: var(--ink-400);
  --focus: var(--focus-ring);
  --weak: var(--risk-500);
  --medium: var(--warning-500);
  --strong: var(--success-500);
  --xstrong: #059669;
  --primary: var(--primary-500);
  --primary-hover: var(--primary-600);
  --secondary: var(--secondary-500);
  --secondary-hover: var(--secondary-600);
  --link: var(--link-500);
  --shadow: var(--shadow-1);
  --nav-border: var(--border-0);
  --nav-hover: rgba(0, 0, 0, 0.05);
  --nav-active-bg: rgba(0, 0, 0, 0.08);
  --nav-active-border: rgba(0, 0, 0, 0.15);
  --field-bg: rgba(255, 255, 255, 0.5);
  --field-border: rgba(0, 0, 0, 0.15);
  --soft-bg: rgba(248, 250, 252, 0.6);
  --soft-border: rgba(0, 0, 0, 0.08);
  --surface-muted: rgba(241, 245, 249, 0.4);
  --text-soft: #334155;
  --text-subtle: #64748b;
  --text-emphasis: #0f172a;
}

html[data-theme-ready="false"] {
  visibility: hidden;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
  color: var(--text);
  font-family: "Source Sans 3 Local", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  background: var(--bg-start);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(1000px circle at 0% 0%, var(--page-glow-a), transparent 50%),
    radial-gradient(1200px circle at 100% 100%, var(--page-glow-b), transparent 60%);
  opacity: 1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h40v40H0V0zm20 20h20v20H20V20zM0 20h20v20H0V20zM20 0h20v20H20V0z' fill='rgba(255,255,255,0.015)' fill-rule='evenodd'/%3E%3C/svg%3E");
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Space Grotesk Local", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

a,
button {
  transition: all var(--timing-fast) var(--easing-standard);
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: none;
}

p {
  margin: 0 0 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  background: rgba(59, 130, 246, 0.4);
  color: var(--text-emphasis);
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}