/* ==========================================================================
 * premium.css — the premium effect layer
 *
 * Three parts:
 *   1. MAP     — point every --pu-* colour at the HOST app's own tokens.
 *                This is the only block you edit. (references/theme-mapping.md)
 *   2. DERIVE  — glows, glass, gradients, shadows, all computed from the map,
 *                so light and dark themes both work and a theme toggle keeps
 *                working. Do not hard-code colours below this line.
 *   3. LAYERS  — prefixed pu-* classes. They add depth and motion; they never
 *                restyle bare elements or the host's own components.
 *
 * Deliberately absent: resets, body/html rules, font-family on anything but
 * pu-* elements that opt in. The host already has those; overriding them is
 * exactly how a "premium" pass ends up looking like a different product.
 * ========================================================================== */

/* 1 ── MAP ──────────────────────────────────────────────────────────────── */
/* Replace each literal with the host token, e.g. for shadcn/ui:
 *   --pu-bg: hsl(var(--background));   --pu-accent: hsl(var(--primary));
 * Tailwind v4: var(--color-primary). MUI CSS vars: var(--mui-palette-primary-main).
 * The literals are only a fallback so the file renders on a blank page. */
/* Mapped to the TEC OS operator window (sampled from the app): navy window
 * and panels, the TEC OS blue, and the tally colours. Dark only, like the app. */
:root {
  --pu-bg: var(--tos-bg, #090b17); /* window background */
  --pu-surface: var(--tos-card, #12172b); /* input cards and panels */
  --pu-text: var(--tos-text, #f4f6fc);
  --pu-text-2: var(--tos-text-2, #b4bcd8);
  --pu-text-3: var(--tos-text-3, #8c96b9);
  --pu-line: var(--tos-line, #1d2443);
  --pu-accent: var(--tos-blue, #4c7dff); /* TEC OS menu tile and tab underline */
  --pu-accent-2: #7b61ff; /* derived: the TEC OS blue's hue + 40 degrees */
  --pu-highlight: var(--tos-red, #ff3b47); /* the REC light / program red, used sparingly */
  --pu-success: var(--tos-green, #2bc468); /* preview green */
  --pu-radius: 18px;
  --pu-mono: "Cascadia Mono", "Cascadia Code", Consolas, ui-monospace, monospace;

  /* 1 on dark themes, 0 on light. Set it wherever the host switches theme:
   *   .dark { --pu-dark: 1 }  :root { --pu-dark: 0 }  (for a light-default app) */
  --pu-dark: 1;
}

/* 2 ── DERIVE ───────────────────────────────────────────────────────────── */
:root {
  /* Light is added on dark themes and shadow is cast on light ones. */
  --pu-glow-a: calc(0.1 + 0.45 * var(--pu-dark));
  --pu-shadow-a: calc(0.14 + 0.62 * var(--pu-dark));

  --pu-accent-soft: color-mix(in oklab, var(--pu-accent) 58%, var(--pu-text));
  --pu-glow: color-mix(in oklab, var(--pu-accent) calc(var(--pu-glow-a) * 100%), transparent);
  --pu-glow-2: color-mix(in oklab, var(--pu-accent-2) calc(var(--pu-glow-a) * 70%), transparent);
  --pu-glow-hi: color-mix(in oklab, var(--pu-highlight) calc(var(--pu-glow-a) * 60%), transparent);

  --pu-glass: color-mix(in oklab, var(--pu-surface) calc(86% - 14% * var(--pu-dark)), transparent);
  --pu-hairline: color-mix(in oklab, var(--pu-text) 9%, transparent);
  --pu-hairline-2: color-mix(in oklab, var(--pu-text) 15%, transparent);
  --pu-inner-hi: inset 0 1px 0 color-mix(in oklab, white calc(7% * var(--pu-dark) + 60% * (1 - var(--pu-dark))), transparent);

  --pu-shadow: 0 18px 50px -18px rgb(0 0 0 / var(--pu-shadow-a));
  --pu-shadow-lg: 0 60px 140px -40px rgb(0 0 0 / var(--pu-shadow-a));

  --pu-grad: linear-gradient(135deg, color-mix(in oklab, var(--pu-accent) 55%, white) 0%, var(--pu-accent) 45%, var(--pu-accent-2) 100%);
  --pu-grad-warm: linear-gradient(135deg, color-mix(in oklab, var(--pu-highlight) 60%, white) 0%, var(--pu-highlight) 60%);
  --pu-grad-text: linear-gradient(
    100deg,
    var(--pu-text) 0%,
    color-mix(in oklab, var(--pu-accent) 40%, var(--pu-text)) 32%,
    var(--pu-accent) 64%,
    var(--pu-highlight) 100%
  );
  --pu-grad-line: linear-gradient(
    90deg,
    transparent,
    color-mix(in oklab, var(--pu-accent) 60%, transparent),
    color-mix(in oklab, var(--pu-highlight) 50%, transparent),
    transparent
  );

  --pu-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --pu-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --pu-ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --pu-gutter: clamp(20px, 4vw, 40px);
  --pu-section-y: clamp(96px, 12vw, 168px);
}

/* 3 ── LAYERS ───────────────────────────────────────────────────────────── */

/* --- rhythm and type --------------------------------------------------- */
.pu-container {
  width: 100%;
  max-width: calc(1200px + var(--pu-gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--pu-gutter);
}
.pu-section {
  position: relative;
  padding-block: var(--pu-section-y);
}
.pu-section-head {
  display: grid;
  justify-items: center;
  gap: 18px;
  max-width: 820px;
  margin: 0 auto clamp(48px, 7vw, 80px);
  text-align: center;
}
.pu-section-head--left {
  justify-items: start;
  margin-inline: 0;
  text-align: left;
}
.pu-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--pu-accent-soft);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pu-eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
/* Keep the host's font family; the premium feel is scale and tracking. */
.pu-display {
  font-size: clamp(42px, 6.2vw, 88px);
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-wrap: balance;
}
.pu-h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.05;
  font-weight: 650;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.pu-lead {
  max-width: 34em;
  color: var(--pu-text-2);
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.55;
  text-wrap: pretty;
}
.pu-grad-text {
  background: var(--pu-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-bottom: 0.08em; /* room for descenders under the clip */
}

/* --- light and atmosphere ------------------------------------------------ */
/* Opt-in per section, positioned absolutely inside it. */
.pu-atmos {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.pu-orb {
  position: absolute;
  width: var(--pu-orb-size, 720px);
  aspect-ratio: 1.3;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--pu-orb-color, var(--pu-glow)), transparent);
  filter: blur(70px);
}
.pu-floor {
  position: absolute;
  left: -40%;
  right: -40%;
  bottom: -2%;
  height: 60%;
  background-image:
    linear-gradient(color-mix(in oklab, var(--pu-accent) calc(10% + 8% * var(--pu-dark)), transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, var(--pu-accent) calc(10% + 8% * var(--pu-dark)), transparent) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: perspective(620px) rotateX(64deg);
  transform-origin: 50% 100%;
  -webkit-mask-image: linear-gradient(to top, #000, rgb(0 0 0 / 0.6) 30%, transparent 78%);
  mask-image: linear-gradient(to top, #000, rgb(0 0 0 / 0.6) 30%, transparent 78%);
  animation: pu-floor 6s linear infinite;
}
@keyframes pu-floor {
  to {
    background-position: 0 72px;
  }
}
/* Grain breaks up gradient banding on 8-bit panels. Scoped to the element. */
.pu-grain {
  position: relative;
  isolation: isolate;
}
.pu-grain::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: calc(0.02 + 0.03 * var(--pu-dark));
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- cards: glass on a hairline, rim lit where the pointer is ------------ */
.pu-card {
  position: relative;
  border-radius: var(--pu-radius);
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--pu-text) 4.5%, transparent), transparent 40%),
    var(--pu-glass);
  box-shadow:
    0 0 0 1px var(--pu-hairline),
    var(--pu-shadow),
    var(--pu-inner-hi);
  isolation: isolate;
}
.pu-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  padding: 1px;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in oklab, var(--pu-accent) 60%, transparent), transparent 55%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box exclude,
    linear-gradient(#000 0 0);
  opacity: 0.5;
  transition: opacity 0.3s var(--pu-ease);
  pointer-events: none;
}
.pu-card:hover::before {
  opacity: 1;
}
[data-pu-tilt] {
  transform-style: preserve-3d;
  transition: transform 0.5s var(--pu-ease-out);
  will-change: transform;
}
/* Lift an inner visual off the card face when the card tilts. */
.pu-lift {
  transform: translateZ(28px);
}

/* Add to a host button (don't replace it) for the premium primary glow. */
.pu-glow-btn {
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--pu-accent) 45%, transparent),
    0 8px 30px -8px var(--pu-glow),
    var(--pu-inner-hi);
  transition: box-shadow 0.25s var(--pu-ease);
}
.pu-glow-btn:hover {
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--pu-accent) 65%, transparent),
    0 12px 44px -8px var(--pu-glow),
    var(--pu-inner-hi);
}
.pu-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 5px 14px 5px 5px;
  border-radius: 999px;
  border: 1px solid var(--pu-hairline-2);
  background: color-mix(in oklab, var(--pu-text) 3.5%, transparent);
  color: var(--pu-text-2);
  font-size: 13.5px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.pu-pill > :last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.pu-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid var(--pu-hairline-2);
  background: var(--pu-glass);
  color: var(--pu-text-2);
  font: 500 12.5px/1 var(--pu-mono);
  white-space: nowrap;
}

/* --- hero: copy and scene side by side, never on top of each other ------- */
.pu-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 620px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
  min-height: clamp(640px, calc(100svh - 100px), 960px);
  padding-block: 48px 96px;
  isolation: isolate;
}
.pu-hero__copy {
  display: grid;
  /* minmax(0,1fr): an auto column grows to its widest max-content item and
     pushes long one-line pills and buttons off a phone's edge. */
  grid-template-columns: minmax(0, 1fr);
  justify-items: start;
  gap: 22px;
}
.pu-hero__scene {
  position: relative;
  align-self: stretch;
  min-height: 480px;
  /* A soft edge toward the copy — the scene still never extends under it. */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%);
  mask-image: linear-gradient(90deg, transparent, #000 12%);
}
.pu-hero__scene > canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.4s var(--pu-ease-out);
}
.pu-hero__scene.is-live > canvas {
  opacity: 1;
}
.pu-hero__fallback {
  position: absolute;
  inset: 8%;
  transition: opacity 1s var(--pu-ease-out);
}
.pu-hero__scene.is-live .pu-hero__fallback {
  opacity: 0;
}
.pu-hero__hud {
  position: absolute;
  left: 50%;
  bottom: 6%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 12px;
  border: 1px solid var(--pu-hairline-2);
  background: var(--pu-glass);
  color: var(--pu-text-2);
  font-size: 13px;
  white-space: nowrap;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--pu-shadow), var(--pu-inner-hi);
  transform: translateX(-50%);
}
@media (max-width: 1100px) {
  .pu-hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }
  .pu-hero__scene {
    min-height: 0;
    height: clamp(320px, 58vw, 540px);
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 90%, transparent);
  }
  /* Fitted to height here, the graph fills the block; a HUD would sit on it. */
  .pu-hero__hud {
    display: none;
  }
}

/* --- product mockup in perspective ---------------------------------------- */
/* Build the real UI inside .pu-screen on a 1200 × 720 grid using
 * calc(N * var(--u)) for every size; it scales with pure CSS. */
.pu-stage-wrap {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--pu-gutter);
  perspective: 2400px;
  perspective-origin: 50% 0%;
}
.pu-stage {
  position: relative;
  container-type: inline-size;
  aspect-ratio: 1200 / 720;
  transform-style: preserve-3d;
  transform: rotateX(var(--rx, 18deg)) scale(var(--ss, 0.96));
  transform-origin: 50% 0%;
  transition: transform 0.12s linear;
}
.pu-stage::before {
  content: "";
  position: absolute;
  inset: 8% 6% -10%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--pu-glow), var(--pu-glow-hi) 60%, transparent);
  filter: blur(60px);
  transform: translateZ(-80px);
}
.pu-screen {
  --u: calc(100cqw / 1200);
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: calc(14 * var(--u));
  font-size: calc(12 * var(--u));
  box-shadow:
    0 0 0 1px var(--pu-hairline-2),
    0 0 0 calc(6 * var(--u)) color-mix(in oklab, var(--pu-text) 2.5%, transparent),
    var(--pu-shadow-lg);
}
/* Callouts float in front of the window. Place them over EMPTY regions of
 * the mock (or outside it) — never over the mock's own text. */
.pu-callout {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--pu-hairline-2);
  background: var(--pu-glass);
  color: var(--pu-text-2);
  font-size: 13px;
  white-space: nowrap;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--pu-shadow), var(--pu-inner-hi);
  transform: translateZ(90px);
}
@media (max-width: 900px) {
  .pu-callout {
    display: none;
  }
}

/* --- isometric exploded stack (architecture, layers, pipelines) ----------- */
.pu-iso-wrap {
  display: grid;
  place-items: center;
  min-height: 480px;
  perspective: 1400px;
}
.pu-iso {
  position: relative;
  width: min(100%, 340px);
  aspect-ratio: 1;
  transform-style: preserve-3d;
  transform: rotateX(60deg) rotateZ(45deg);
}
.pu-iso__layer {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--pu-accent) calc(25% + var(--i) * 6%), transparent);
  background: linear-gradient(135deg, color-mix(in oklab, var(--pu-accent) calc(5% + var(--i) * 3%), transparent), var(--pu-glass));
  box-shadow: 0 0 40px -18px var(--pu-glow);
  transform: translateZ(calc(var(--i) * var(--gap-z, 34px)));
  transition: transform 0.6s var(--pu-ease-out);
}
.pu-iso__layer > span {
  position: absolute;
  left: 18px;
  bottom: 14px;
  color: var(--pu-text-2);
  font: 600 14px var(--pu-mono);
}
.pu-iso-wrap:hover .pu-iso__layer {
  --gap-z: 52px;
}

/* --- 3D plates (security, tiers, stacks of guarantees) --------------------- */
.pu-plates {
  position: relative;
  width: min(100%, 320px);
  height: 300px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-38deg);
  animation: pu-plates 16s var(--pu-ease-io) infinite alternate;
}
@keyframes pu-plates {
  to {
    transform: rotateX(58deg) rotateZ(-24deg);
  }
}
.pu-plate {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid color-mix(in oklab, var(--plate, var(--pu-accent)) 45%, transparent);
  background:
    linear-gradient(135deg, color-mix(in oklab, var(--plate, var(--pu-accent)) 22%, transparent), transparent),
    var(--pu-glass);
  box-shadow: 0 0 50px -14px color-mix(in oklab, var(--plate, var(--pu-accent)) calc(var(--pu-glow-a) * 110%), transparent);
  color: var(--pu-text);
  font-size: 14px;
  font-weight: 600;
  transform: translateZ(calc(var(--z, 0) * 1px));
  transition: transform 0.6s var(--pu-ease-out);
}

/* --- octahedron: a logo mark in true 3D ------------------------------------- */
/* Edge s = 110px. Faces are equilateral triangles (height s·√3/2), base on the
 * equator, hinged asin(1/√3) = 35.26° so each apex meets the axis at s/√2. */
.pu-octa-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: 220px;
  height: 220px;
  perspective: 900px;
}
.pu-octa {
  position: relative;
  width: 110px;
  height: 110px;
  transform-style: preserve-3d;
  animation: pu-octa 14s linear infinite;
}
@keyframes pu-octa {
  from {
    transform: rotateX(-18deg) rotateY(0deg);
  }
  to {
    transform: rotateX(-18deg) rotateY(360deg);
  }
}
.pu-octa > i {
  position: absolute;
  left: 0;
  top: -40.26px;
  width: 110px;
  height: 95.26px;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  transform-origin: 50% 100%;
}
.pu-octa > i:nth-child(1) { transform: rotateY(0deg) translateZ(55px) rotateX(35.26deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-accent) 30%, white), var(--pu-accent)); }
.pu-octa > i:nth-child(2) { transform: rotateY(90deg) translateZ(55px) rotateX(35.26deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-accent) 55%, white), color-mix(in oklab, var(--pu-accent) 70%, var(--pu-accent-2))); }
.pu-octa > i:nth-child(3) { transform: rotateY(180deg) translateZ(55px) rotateX(35.26deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-accent) 75%, white), var(--pu-accent-2)); }
.pu-octa > i:nth-child(4) { transform: rotateY(270deg) translateZ(55px) rotateX(35.26deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-accent) 45%, white), color-mix(in oklab, var(--pu-accent) 50%, var(--pu-accent-2))); }
.pu-octa > i:nth-child(5) { transform: rotateY(0deg) translateZ(55px) rotateX(144.74deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-highlight) 60%, white), var(--pu-accent-2)); }
.pu-octa > i:nth-child(6) { transform: rotateY(90deg) translateZ(55px) rotateX(144.74deg); background: linear-gradient(180deg, var(--pu-highlight), var(--pu-accent)); }
.pu-octa > i:nth-child(7) { transform: rotateY(180deg) translateZ(55px) rotateX(144.74deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-highlight) 80%, black), var(--pu-accent-2)); }
.pu-octa > i:nth-child(8) { transform: rotateY(270deg) translateZ(55px) rotateX(144.74deg); background: linear-gradient(180deg, color-mix(in oklab, var(--pu-highlight) 70%, white), var(--pu-accent)); }
.pu-octa-wrap::after {
  content: "";
  position: absolute;
  inset: 20%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--pu-glow), var(--pu-glow-hi) 60%, transparent);
  filter: blur(22px);
}
/* Orbits spin about their own normal (rotateZ after the tilt). */
.pu-orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--pu-accent) 30%, transparent);
  transform: rotateX(72deg);
  animation: pu-orbit 10s linear infinite;
}
.pu-orbit::after {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pu-highlight);
  box-shadow: 0 0 14px var(--pu-highlight);
}
@keyframes pu-orbit {
  from {
    transform: rotateX(72deg) rotateZ(0deg);
  }
  to {
    transform: rotateX(72deg) rotateZ(360deg);
  }
}

/* --- marquee (static and centred until effects.ts doubles the list) -------- */
.pu-marquee {
  overflow: hidden;
}
.pu-marquee > ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 56px;
  margin: 0;
  padding: 0 var(--pu-gutter);
  list-style: none;
}
.pu-marquee.is-running {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.pu-marquee.is-running > ul {
  flex-wrap: nowrap;
  justify-content: flex-start;
  width: max-content;
  padding: 0;
  animation: pu-marquee 48s linear infinite;
}
.pu-marquee.is-running:hover > ul {
  animation-play-state: paused;
}
@keyframes pu-marquee {
  to {
    transform: translateX(-50%);
  }
}

/* --- reveal on scroll (hidden only once script has set .pu-js) -------------- */
.pu-js [data-pu-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.9s var(--pu-ease-out),
    transform 0.9s var(--pu-ease-out);
  transition-delay: var(--pu-delay, 0s);
}
.pu-js [data-pu-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* --- code, terminal, diff ------------------------------------------------------ */
/* Line spans inside <pre> are inline-blocks: a display:block span followed by
 * the source's own newline renders an extra empty line (double spacing). */
.pu-code {
  margin: 0;
  padding: 20px 22px;
  overflow-x: auto;
  font: 13.5px/1.75 var(--pu-mono);
  tab-size: 2;
}
.pu-code .pu-l {
  display: inline-block;
  vertical-align: top;
}
.pu-code .pu-hl,
.pu-code .pu-add,
.pu-code .pu-del {
  display: inline-block;
  vertical-align: top;
  width: calc(100% + 44px);
  margin-inline: -22px;
  padding-inline: 19px 22px;
}
.pu-code .pu-hl {
  border-left: 3px solid var(--pu-accent);
  background: linear-gradient(90deg, color-mix(in oklab, var(--pu-accent) 20%, transparent), transparent);
}
.pu-code .pu-add {
  background: color-mix(in oklab, var(--pu-success) 11%, transparent);
}
.pu-code .pu-del {
  background: color-mix(in oklab, #ff6b8b 11%, transparent);
}
.pu-js .pu-typing .pu-l {
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.3s var(--pu-ease),
    transform 0.3s var(--pu-ease);
}
.pu-js .pu-typing .pu-l.is-shown {
  opacity: 1;
  transform: none;
}

/* --- tabs with an auto-advance progress bar --------------------------------- */
.pu-tab {
  position: relative;
  overflow: hidden;
}
.pu-tab::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--pu-grad);
  transform: scaleX(0);
  transform-origin: left;
}
.pu-tab[aria-selected="true"].is-timing::after {
  animation: pu-progress var(--dwell, 5s) linear forwards;
}
@keyframes pu-progress {
  to {
    transform: scaleX(1);
  }
}

/* --- before / after --------------------------------------------------------------- */
.pu-swipe {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  user-select: none;
}
.pu-swipe__before {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
}
.pu-swipe__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}
.pu-swipe__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos, 50%);
  width: 2px;
  background: #fff;
  box-shadow: 0 0 12px rgb(0 0 0 / 0.5);
  pointer-events: none;
}
.pu-swipe__range:focus-visible + .pu-swipe__handle {
  outline: 2px solid var(--pu-accent);
  outline-offset: 2px;
}

/* --- grids ------------------------------------------------------------------------------ */
.pu-bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
}
.pu-bento > * {
  grid-column: span 2;
}
.pu-bento > .pu-span-3 {
  grid-column: span 3;
}
.pu-bento > .pu-span-4 {
  grid-column: span 4;
}
.pu-bento > .pu-tall {
  grid-row: span 2;
}
/* Pricing: each card spans the shared rows as a subgrid, so names, prices,
 * buttons and lists align across cards even when one description wraps. */
.pu-plans {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.pu-plans > * {
  display: grid;
  grid-row: span 5;
  grid-template-rows: subgrid;
  row-gap: 12px;
}
.pu-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.pu-stat-value {
  background: var(--pu-grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(32px, 3.6vw, 46px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
@media (max-width: 1100px) {
  .pu-bento {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .pu-bento > .pu-span-4 {
    grid-column: span 4;
    grid-row: auto;
  }
  .pu-bento > *,
  .pu-bento > .pu-span-3 {
    grid-column: span 2;
  }
  .pu-plans {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 960px) {
  .pu-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .pu-bento,
  .pu-plans,
  .pu-stats {
    grid-template-columns: minmax(0, 1fr);
  }
  .pu-bento > *,
  .pu-bento > .pu-span-3,
  .pu-bento > .pu-span-4 {
    grid-column: auto;
  }
}

/* --- motion preference ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .pu-floor,
  .pu-plates,
  .pu-octa,
  .pu-orbit,
  .pu-marquee.is-running > ul {
    animation: none !important;
  }
  .pu-js [data-pu-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .pu-stage {
    transform: none;
    transition: none;
  }
  [data-pu-tilt] {
    transition: none;
  }
}