/* Prezzma - "Screening Room" design tokens and base
   Warm off-white on near-black, one sodium-amber accent, no gradients.
   Hairline borders instead of shadows; hard 4px corners. */

:root {
  /* Grounds */
  --prz-black:    #0B0B0C;
  --prz-ink:      #121214;
  --prz-ink-2:    #1A1A1D;
  --prz-paper:    #F5F2EC;
  --prz-paper-2:  #EAE5DB;
  --prz-white:    #FFFFFF;

  /* Brand - one hue.
     #980036 is a dark crimson: it carries 7.9:1 against the paper ground and
     against light text sitting on top of it, but only 2.2:1 against the
     near-black ground - so it is used for FILLS and for text on paper, while
     --prz-brand-lift (5.1:1 on near-black) carries text and icons on dark. */
  --prz-brand:      #980036;
  --prz-brand-dk:   #7A002B;
  --prz-brand-lift: #E04A7A;
  --prz-focus:      #3D7FFF;

  /* Type on dark */
  --prz-text:      #F5F2EC;
  --prz-text-mute: #9C978D;
  --prz-text-dim:  #6B665E;

  /* Type on paper */
  --prz-ink-text: #0B0B0C;
  --prz-ink-mute: #56524B;

  /* Hairlines */
  --prz-line-dark:  rgba(245, 242, 236, .13);
  --prz-line-dark2: rgba(245, 242, 236, .26);
  --prz-line-light: rgba(11, 11, 12, .14);

  /* Geometry */
  --prz-r:    4px;
  --prz-r-sm: 2px;
  --prz-r-lg: 8px;

  --prz-shell: 1200px;
  --prz-ease:  cubic-bezier(.2, .8, .25, 1);

  /* Type */
  --prz-display: Archivo, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --prz-body:    Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --prz-mono:    'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body.prz-site {
  margin: 0;
  background: var(--prz-black);
  color: var(--prz-text);
  font-family: var(--prz-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.prz-lock-scroll { overflow: hidden; }

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--prz-brand); color: var(--prz-paper); }

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

/* ---------- Type scale ---------- */

h1, h2, h3, h4 {
  font-family: var(--prz-display);
  font-weight: 700;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.6rem, 5.8vw, 4.6rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.032em;
}
h2 {
  font-size: clamp(1.95rem, 3.8vw, 3.05rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.028em;
}
h3 {
  font-size: 1.2rem;
  line-height: 1.25;
  letter-spacing: -.01em;
}
p { margin: 0 0 1em; color: var(--prz-text-mute); }
p:last-child { margin-bottom: 0; }

/* ---------- Layout ---------- */

.prz-shell {
  width: 100%;
  max-width: var(--prz-shell);
  margin-inline: auto;
  padding-inline: 24px;
}
.prz-section { padding: 112px 0; }
.prz-section-tight { padding: 72px 0; }

.prz-paper-bg {
  background: var(--prz-paper);
  color: var(--prz-ink-text);
}
.prz-paper-bg p { color: var(--prz-ink-mute); }
.prz-paper-bg h2, .prz-paper-bg h3 { color: var(--prz-ink-text); }

.prz-ink-bg { background: var(--prz-ink); }

/* Film grain - sells the screening-room feel without an image request. */
.prz-grain { position: relative; isolation: isolate; }
.prz-grain::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
}

/* ---------- Eyebrow / timecode ---------- */

.prz-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .7em;
  margin: 0 0 1.2em;
  font-family: var(--prz-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--prz-brand-lift);
}
.prz-paper-bg .prz-eyebrow { color: var(--prz-brand); }
.prz-eyebrow::before {
  content: '';
  width: 26px;
  height: 1px;
  background: currentColor;
  flex: none;
}

.prz-tc {
  font-family: var(--prz-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--prz-text-dim);
}
.prz-paper-bg .prz-tc { color: rgba(11, 11, 12, .42); }

.prz-section-head { max-width: 680px; margin: 0 0 56px; }
.prz-section-head.prz-center { margin-inline: auto; text-align: center; }
.prz-section-head.prz-center .prz-eyebrow::before { display: none; }
.prz-section-head p { font-size: 1.05rem; }

.prz-lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); }

/* ---------- Buttons ---------- */

.prz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  padding: 15px 28px;
  border: 1px solid var(--prz-brand);
  border-radius: var(--prz-r-sm);
  background: var(--prz-brand);
  color: var(--prz-paper);
  font-family: var(--prz-body);
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .005em;
  cursor: pointer;
  transition: background .22s var(--prz-ease), border-color .22s var(--prz-ease), transform .22s var(--prz-ease);
}
.prz-btn:hover {
  background: var(--prz-brand-dk);
  border-color: var(--prz-brand-dk);
  transform: translateY(-1px);
}

.prz-btn-ghost {
  background: transparent;
  color: var(--prz-text);
  border-color: var(--prz-line-dark2);
}
.prz-btn-ghost:hover {
  background: transparent;
  border-color: var(--prz-text);
  color: var(--prz-text);
}
.prz-paper-bg .prz-btn-ghost {
  color: var(--prz-ink-text);
  border-color: var(--prz-line-light);
}
.prz-paper-bg .prz-btn-ghost:hover { border-color: var(--prz-ink-text); }

.prz-btn-sm { padding: 10px 18px; font-size: .85rem; }
.prz-btn-wide { width: 100%; }

.prz-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.prz-actions.prz-center { justify-content: center; }

/* Text link with an arrow */
.prz-link {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  font-weight: 500;
  color: var(--prz-brand-lift);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--prz-ease);
}
.prz-paper-bg .prz-link { color: var(--prz-brand); }
.prz-link:hover { border-bottom-color: currentColor; }

/* ---------- Cards ---------- */

.prz-card {
  background: var(--prz-ink);
  border: 1px solid var(--prz-line-dark);
  border-radius: var(--prz-r);
  transition: border-color .25s var(--prz-ease), background .25s var(--prz-ease), transform .25s var(--prz-ease);
}
.prz-card:hover { border-color: var(--prz-line-dark2); background: var(--prz-ink-2); }

.prz-paper-bg .prz-card {
  background: var(--prz-white);
  border-color: var(--prz-line-light);
}
.prz-paper-bg .prz-card:hover { border-color: rgba(11, 11, 12, .3); background: var(--prz-white); }

/* ---------- Aspect-ratio chips ---------- */

.prz-ratio {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--prz-line-dark2);
  border-radius: var(--prz-r-sm);
  font-family: var(--prz-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--prz-text-mute);
  white-space: nowrap;
}
.prz-paper-bg .prz-ratio { border-color: var(--prz-line-light); color: var(--prz-ink-mute); }

/* ---------- Reveal ---------- */

[data-prz-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--prz-ease), transform .7s var(--prz-ease);
}
[data-prz-reveal].prz-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-prz-reveal] { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .prz-section { padding: 80px 0; }
}
@media (max-width: 640px) {
  .prz-section { padding: 64px 0; }
  .prz-section-head { margin-bottom: 40px; }
  .prz-shell { padding-inline: 20px; }
}

.prz-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}