/* Capitalpath — “Copper Harbor” system: naval ink, molten copper, petrol teal, signal indigo */
:root {
  --color-fg: #0e1525;
  --color-primary: #c45c26;
  --color-secondary: #146c7e;
  --color-accent: #5b4dcb;
  --color-bg: #dde6ef;
  --color-surface: #f4f7fb;
  --color-surface-warm: #f0ebe6;
  --neo-offset: 5px;
  --glow-primary: color-mix(in srgb, var(--color-primary) 38%, transparent);
  --glow-accent: color-mix(in srgb, var(--color-accent) 32%, transparent);
}

html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  font-family: "DM Sans", ui-sans-serif, system-ui, sans-serif !important;
}

body.antialiased.bg-bg {
  color: var(--color-fg) !important;
  background-color: var(--color-bg) !important;
  background-image:
    radial-gradient(ellipse 90% 70% at 95% 8%, color-mix(in srgb, var(--color-accent) 18%, transparent), transparent 52%),
    radial-gradient(ellipse 75% 55% at 5% 92%, color-mix(in srgb, var(--color-primary) 14%, transparent), transparent 48%),
    radial-gradient(ellipse 45% 38% at 65% 75%, color-mix(in srgb, var(--color-secondary) 16%, transparent), transparent 42%),
    linear-gradient(168deg, rgba(255, 255, 255, 0.65) 0%, transparent 38%);
  background-attachment: fixed;
}

body {
  color: var(--color-fg) !important;
  font-family: "DM Sans", ui-sans-serif, system-ui, sans-serif !important;
}

h1, h2, h3, .font-black {
  font-family: "Syne", "DM Sans", ui-sans-serif, system-ui, sans-serif !important;
}

.font-mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace !important;
}

.bg-bg { background-color: var(--color-bg) !important; }
.bg-fg { background-color: var(--color-fg) !important; }
.bg-primary { background-color: var(--color-primary) !important; }
.bg-secondary { background-color: var(--color-secondary) !important; }
.bg-accent { background-color: var(--color-accent) !important; }

.text-fg { color: var(--color-fg) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-accent { color: var(--color-accent) !important; }

.border-fg { border-color: var(--color-fg) !important; }
.border-primary { border-color: var(--color-primary) !important; }
.border-secondary { border-color: var(--color-secondary) !important; }
.border-accent { border-color: var(--color-accent) !important; }

.bg-zinc-50 { background-color: var(--color-bg) !important; }
.bg-zinc-900 { background-color: var(--color-fg) !important; }

.shadow-neo {
  box-shadow: var(--neo-offset) var(--neo-offset) 0 0 var(--color-fg) !important;
}
.shadow-neo-hover:hover {
  box-shadow: calc(var(--neo-offset) - 2px) calc(var(--neo-offset) - 2px) 0 0 var(--color-fg) !important;
}
.hover\:shadow-neo-hover:hover {
  box-shadow: calc(var(--neo-offset) - 2px) calc(var(--neo-offset) - 2px) 0 0 var(--color-fg) !important;
}
.hover\:shadow-neo-lg:hover {
  box-shadow: 9px 9px 0 0 var(--glow-primary) !important;
}
.focus\:shadow-neo:focus {
  box-shadow: var(--neo-offset) var(--neo-offset) 0 0 var(--color-fg) !important;
}
.group:hover .group-hover\:shadow-neo-lg {
  box-shadow: 9px 9px 0 0 var(--glow-accent) !important;
}

.selection\:bg-primary ::selection,
.selection\:bg-primary::-moz-selection { background-color: var(--color-primary) !important; }
.hover\:bg-primary:hover { background-color: var(--color-primary) !important; }
.hover\:bg-fg:hover { background-color: var(--color-fg) !important; }
.hover\:bg-secondary:hover { background-color: var(--color-secondary) !important; }
.hover\:bg-accent:hover { background-color: var(--color-accent) !important; }
.hover\:text-primary:hover { color: var(--color-primary) !important; }
.hover\:text-fg:hover { color: var(--color-fg) !important; }
.hover\:border-primary:hover { border-color: var(--color-primary) !important; }
.focus\:border-primary:focus { border-color: var(--color-primary) !important; }

.group:hover .group-hover\:text-primary { color: var(--color-primary) !important; }
.group:hover .group-hover\:text-secondary { color: var(--color-secondary) !important; }
.group:hover .group-hover\:text-accent { color: var(--color-accent) !important; }
.group:hover .group-hover\:text-fg { color: var(--color-fg) !important; }

::-webkit-scrollbar-track { background-color: var(--color-bg) !important; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(185deg, var(--color-secondary), var(--color-accent)) !important;
  border-radius: 9999px;
  border: 2px solid var(--color-bg);
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(185deg, var(--color-primary), var(--color-secondary)) !important;
}

.from-zinc-900 { --tw-gradient-from: var(--color-fg) var(--tw-gradient-from-position) !important; }
.prose-zinc {
  --tw-prose-headings: var(--color-fg) !important;
  --tw-prose-links: var(--color-primary) !important;
  --tw-prose-bold: var(--color-fg) !important;
  --tw-prose-quotes: var(--color-fg) !important;
  --tw-prose-kbd: var(--color-fg) !important;
  --tw-prose-code: var(--color-fg) !important;
}

.text-gray-500 { color: #4a5568 !important; }
.text-gray-600 { color: #334155 !important; }
.border-gray-800 { border-color: color-mix(in srgb, var(--color-fg) 88%, transparent) !important; }

nav.bg-white {
  background: linear-gradient(180deg, var(--color-surface) 0%, color-mix(in srgb, var(--color-surface) 92%, var(--color-bg)) 100%) !important;
  backdrop-filter: saturate(1.2) blur(10px);
}

nav {
  border-radius: 0 0 18px 18px;
  border-bottom-width: 3px !important;
  border-bottom-color: color-mix(in srgb, var(--color-secondary) 55%, var(--color-fg)) !important;
  box-shadow:
    0 2px 0 color-mix(in srgb, var(--color-primary) 22%, transparent),
    inset 0 -2px 0 color-mix(in srgb, var(--color-accent) 28%, transparent),
    0 14px 36px rgba(14, 21, 37, 0.09);
}

footer {
  border-radius: 18px 18px 0 0;
  border-top-width: 3px !important;
  border-top-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-fg)) !important;
  box-shadow:
    inset 0 2px 0 color-mix(in srgb, var(--color-accent) 20%, transparent),
    0 -18px 44px rgba(14, 21, 37, 0.12);
}

section.border-b-2.border-fg.bg-white,
div.bg-white.border-2.border-fg {
  background-color: var(--color-surface-warm) !important;
}

.min-h-screen.border-b-2.border-fg.bg-bg {
  background-color: transparent !important;
  position: relative;
}

.min-h-screen.border-b-2.border-fg.bg-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -11deg,
    transparent,
    transparent 48px,
    color-mix(in srgb, var(--color-secondary) 7%, transparent) 48px,
    color-mix(in srgb, var(--color-secondary) 7%, transparent) 49px
  );
  pointer-events: none;
  z-index: 0;
}

.min-h-screen.border-b-2.border-fg.bg-bg > div.absolute {
  z-index: 1;
}

.min-h-screen.border-b-2.border-fg.bg-bg > .container {
  position: relative;
  z-index: 2;
}

.bg-white.border-2.border-fg.shadow-neo {
  background-color: var(--color-surface) !important;
  border-width: 2px !important;
}

h1, h2, .font-black.uppercase {
  letter-spacing: -0.035em;
}

nav a.text-primary,
nav a[class*="underline"] {
  text-underline-offset: 5px;
}

div.bg-white.border-r-2.border-fg {
  background-color: var(--color-surface-warm) !important;
}

img[alt="Capitalpath"] {
  border-radius: 14px !important;
  box-shadow: 3px 3px 0 var(--color-fg);
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-fg)) !important;
}

a.text-primary {
  text-decoration-thickness: 2px;
}

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .animate-float,
  .animate-marquee {
    animation: none !important;
  }
}