/* ==========================================================================
   Cessaland — Base
   ========================================================================== */

@font-face {
  font-family: "Vazirmatn";
  src: url("../fonts/Vazirmatn-Variable.woff2") format("woff2 supports variations"),
       url("../fonts/Vazirmatn-Variable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

h1, h2, h3, h4, p, figure {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

input {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(232, 163, 61, 0.28);
  color: var(--text-primary);
}

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Ambient scene ---------------------------------------------------------
   The whole product happens on one dark desk lit by a single lamp. Two soft
   glow sources (warm key light + a cooler fill, the screen-glow of a laptop
   beside the lamp) plus a hairline grain give the surface depth without
   turning into decoration. Fixed + pointer-events:none so it never competes
   with content or scrolls oddly on mobile. */

.scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg-base);
}

.scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 40% at 18% 8%, rgba(232, 163, 61, 0.16), transparent 65%),
    radial-gradient(38% 32% at 88% 18%, rgba(79, 209, 197, 0.09), transparent 70%),
    radial-gradient(60% 50% at 50% 100%, rgba(232, 163, 61, 0.05), transparent 70%);
}

.scene::after {
  content: "";
  position: absolute;
  inset: -10%;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 120px 120px;
}

.page {
  position: relative;
  z-index: 1;
}