/* CP3® — Shared Base Styles
   Linked by every page. Contains tokens, reset, typography, utilities, and preloader.
   Do not redeclare anything in this file inside individual page <style> blocks.
   Page-specific styles (background, hero layout, components) stay inline per page.
*/

@font-face {
  font-family: 'PP Neue Montreal';
  font-weight: 100;
  font-style: normal;
  font-display: swap;
  src: url('../fonts/PPNeueMontreal-Medium.woff2') format('woff2'),
       url('../fonts/PPNeueMontreal-Medium.woff') format('woff');
}

:root {
  --black:    #080808;
  --white:    #FFFFFF;
  --offwhite: #F4F4F4;
  --grey:     #86868B;
  --blue:     #005BFF;
  --lime:     #00FF00;
  --navy:     #080E2E;
  --glass-bg: rgba(77, 77, 77, 0.4);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --gutter:      2.5rem;  /* content sections */
  --edge-gutter: 2.5rem;  /* site chrome: nav + footer */

  --s-5xl: 11.25rem; --s-4xl: 9.375rem; --s-3xl: 8.125rem;
  --s-2xl: 6.25rem;  --s-xl:  5rem;     --s-lg:  3.125rem;
  --s-md:  2.5rem;   --s-sm:  1.875rem; --s-xs:  1.563rem;
  --s-2xs: 1.25rem;  --s-3xs: 0.938rem; --s-4xs: 0.625rem;

  --fs-2xl: 3rem;   --fs-lg:  2rem;    --fs-md:  1.25rem;
  --fs-sm:  1rem;   --fs-xs:  0.875rem; --fs-2xs: 0.75rem;
}

@media (max-width: 768px) {
  :root { --edge-gutter: 1rem; }
}

/* ─── RESET ─── */
::selection { background: var(--blue); color: var(--white); }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ─── BASE TYPOGRAPHY ─── */
/* background and color are intentionally omitted — they vary per page */
body {
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
  font-size: var(--fs-sm);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6, p, a, span, li, button, input {
  font-family: 'PP Neue Montreal', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 100;
}
a { color: inherit; text-decoration: none; }

/* ─── UTILITIES ─── */
.dim    { color: rgba(255,255,255,0.3); }
.bright { color: var(--white); }

.eyebrow {
  font-size: var(--fs-2xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed     { opacity: 1; transform: none; }
.reveal-delay-1      { transition-delay: 0.05s; }
.reveal-delay-2      { transition-delay: 0.10s; }
.reveal-delay-3      { transition-delay: 0.15s; }

/* ─── PRELOADER — Scanning ring ─── */
.preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--black);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.75rem;
  animation: preloader-out 0.5s ease-in 2.8s forwards;
}
html.visited .preloader { display: none; }
@keyframes preloader-out { from { opacity: 1; } to { opacity: 0; pointer-events: none; } }
.preloader-ring-wrap { position: relative; width: 257px; height: 257px; }
.preloader-ring { position: absolute; inset: 0; animation: preloader-spin 14s linear infinite; }
@keyframes preloader-spin { to { transform: rotate(360deg); } }
.preloader-tick {
  position: absolute;
  left: calc(50% - 0.75px); top: 9px;
  width: 1.5px; height: 10px;
  background: linear-gradient(to bottom, var(--blue) 0%, transparent 100%);
  border-radius: 1px;
  transform-origin: 0.75px 119px;
  will-change: height;
}
.preloader-center    { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.preloader-analysing { font-size: 1.5rem; letter-spacing: -0.02em; color: var(--white); }
.preloader-subtitle  { font-size: var(--fs-xs); color: rgba(255,255,255,0.28); letter-spacing: -0.01em; }

/* ─── MOBILE ─── */
@media (max-width: 768px) {
  :root { --gutter: 1rem; }
}
