/* Perfinia product site.
   Colours, type, spacing and radii come from the Perfinia design system
   (perfinia-design-system/tokens.json). Light and dark follow the visitor's
   system appearance, as the app does. Everything is scoped to .pf-scope so the
   rest of nikielhard.se is untouched. */

.pf-scope {
  --pf-background: #f5f3ee;
  --pf-surface: #ffffff;
  --pf-surface-sunken: #ebe8e1;
  --pf-line: #d9d5cb;
  --pf-line-strong: #7f8783;
  --pf-ink: #1b2422;
  --pf-ink-muted: #58625f;
  --pf-primary: #1c5d64;
  --pf-primary-soft: #dcebea;
  --pf-on-primary: #ffffff;
  --pf-positive: #027048;
  --pf-positive-soft: #e2efe1;
  --pf-caution: #8c5600;
  --pf-caution-soft: #fbecd2;
  --pf-cat-cloudberry: #b7810f;
  --pf-cat-heather: #7f51b1;
  --pf-cat-spruce: #37976f;
  --pf-cat-dusk: #7a78dd;
  --pf-cat-lingon: #bc484f;
  --pf-shadow-card: 0 1px 2px rgba(27, 36, 34, 0.06), 0 4px 16px rgba(27, 36, 34, 0.05);
  --pf-font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", Roboto, "Segoe UI", system-ui, sans-serif;
  --pf-font-rounded: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, Roboto, system-ui, sans-serif;
  --pf-font-mono: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  --pf-radius-sm: 8px;
  --pf-radius-md: 12px;
  --pf-radius-lg: 20px;
  --pf-radius-xl: 28px;
}

@media (prefers-color-scheme: dark) {
  .pf-scope {
    --pf-background: #111615;
    --pf-surface: #1a201f;
    --pf-surface-sunken: #0b0f0e;
    --pf-line: #2e3634;
    --pf-line-strong: #68726e;
    --pf-ink: #edf1ee;
    --pf-ink-muted: #a1aba7;
    --pf-primary: #7cc3c4;
    --pf-primary-soft: #173638;
    --pf-on-primary: #0e1d1e;
    --pf-positive: #76e5ad;
    --pf-positive-soft: #16301d;
    --pf-caution: #f0b45a;
    --pf-caution-soft: #3a2a10;
    --pf-shadow-card: none;
  }
}

.pf-section {
  background: var(--pf-background);
  color: var(--pf-ink);
  font-family: var(--pf-font-sans);
  padding-block: 48px;
}
.pf-section + .pf-section { padding-top: 0; }
.pf-section h2, .pf-section h3 { color: var(--pf-ink); font-family: var(--pf-font-sans); }
.pf-section h2 { font-size: 28px; line-height: 34px; font-weight: 700; margin: 0 0 12px; }
.pf-section h3 { font-size: 20px; line-height: 25px; font-weight: 600; margin: 0 0 8px; }
.pf-section p, .pf-section li { color: var(--pf-ink); font-size: 17px; line-height: 1.5; }
.pf-section a:not(.pf-btn) { color: var(--pf-primary); }
.pf-section code { font-family: var(--pf-font-mono); font-size: 0.9em; background: var(--pf-surface-sunken); padding: 1px 6px; border-radius: 6px; }
.pf-muted { color: var(--pf-ink-muted) !important; }
.pf-footnote { font-size: 13px !important; line-height: 18px !important; color: var(--pf-ink-muted) !important; }

/* Hero */
.pf-hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.pf-wordmark { height: 44px; width: auto; display: block; margin-bottom: 24px; }
.pf-wordmark--light { display: none; }
@media (prefers-color-scheme: dark) {
  .pf-wordmark--ink { display: none; }
  .pf-wordmark--light { display: block; }
}
.pf-hero h1 { font-family: var(--pf-font-sans); font-size: 44px; line-height: 1.1; font-weight: 700; color: var(--pf-ink); margin: 0 0 16px; letter-spacing: -0.01em; }
.pf-lede { font-size: 20px !important; line-height: 1.45 !important; color: var(--pf-ink-muted) !important; max-width: 34em; }
.pf-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 12px; }
.pf-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px;
  border-radius: var(--pf-radius-md); font-weight: 600; font-size: 17px; text-decoration: none;
  border: 1px solid transparent;
}
.pf-btn--primary { background: var(--pf-primary); color: var(--pf-on-primary); }
.pf-btn--secondary { background: transparent; color: var(--pf-primary); border-color: var(--pf-line-strong); }
.pf-btn:focus-visible, .pf-section a:focus-visible { outline: 2px solid var(--pf-primary); outline-offset: 2px; }

/* Phone frames */
.pf-phone {
  border-radius: 44px; padding: 10px; background: #0b0f0e;
  box-shadow: 0 24px 60px rgba(27, 36, 34, 0.22); max-width: 300px; margin: 0 auto;
}
.pf-phone img, .pf-phone video { display: block; width: 100%; height: auto; border-radius: 34px; }
.pf-hero-phones { display: flex; justify-content: center; align-items: flex-start; gap: 20px; }
.pf-hero-phones .pf-phone { flex: 1 1 0; max-width: 240px; margin: 0; }
.pf-hero-phones .pf-phone:last-child { margin-top: 48px; }

/* Cards and grids */
.pf-card { background: var(--pf-surface); border-radius: var(--pf-radius-lg); padding: 24px; box-shadow: var(--pf-shadow-card); border: 1px solid var(--pf-line); }
.pf-grid { display: grid; gap: 16px; }
.pf-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pf-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pf-card p:last-child { margin-bottom: 0; }

.pf-square {
  width: 36px; height: 36px; border-radius: var(--pf-radius-sm); display: inline-flex;
  align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 17px; margin-bottom: 12px;
}

.pf-pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.pf-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pf-pill--positive { background: var(--pf-positive-soft); color: var(--pf-positive); }
.pf-pill--caution { background: var(--pf-caution-soft); color: var(--pf-caution); }
.pf-pill--primary { background: var(--pf-primary-soft); color: var(--pf-primary); }

.pf-amount { font-family: var(--pf-font-rounded); font-variant-numeric: tabular-nums; font-weight: 600; font-size: 48px; line-height: 52px; letter-spacing: -0.02em; }

/* Showcase rows */
.pf-feature { display: grid; grid-template-columns: 300px 1fr; gap: 48px; align-items: center; padding-block: 24px; }
.pf-feature--flip { grid-template-columns: 1fr 300px; }
.pf-feature--flip .pf-phone { order: 2; }
.pf-eyebrow { display: block; font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--pf-primary); margin-bottom: 8px; }

/* Gallery */
.pf-gallery { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 24px; }
.pf-gallery figure { flex: 0 0 220px; margin: 0; scroll-snap-align: start; }
.pf-gallery .pf-phone { padding: 6px; border-radius: 32px; }
.pf-gallery .pf-phone img { border-radius: 26px; }
.pf-gallery figcaption { font-size: 13px; color: var(--pf-ink-muted); text-align: center; margin-top: 10px; }

/* Architecture */
.pf-stack { display: grid; gap: 8px; }
.pf-layer { display: grid; grid-template-columns: 180px 1fr; gap: 16px; align-items: start; padding: 16px 20px; border-radius: var(--pf-radius-md); background: var(--pf-surface); border: 1px solid var(--pf-line); }
.pf-layer strong { color: var(--pf-ink); }
.pf-layer p { margin: 0; font-size: 15px; color: var(--pf-ink-muted); }
.pf-layer code { font-size: 13px; }
.pf-diagram { width: 100%; height: auto; display: block; }
.pf-adr { border-left: 3px solid var(--pf-primary); padding: 4px 0 4px 16px; margin: 0 0 20px; }
.pf-adr h3 { margin-bottom: 4px; }

.pf-swatches { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.pf-swatches span { width: 28px; height: 28px; border-radius: var(--pf-radius-sm); }

@media (max-width: 860px) {
  .pf-hero, .pf-feature, .pf-feature--flip { grid-template-columns: 1fr; gap: 24px; }
  .pf-feature--flip .pf-phone { order: 0; }
  .pf-grid-3, .pf-grid-2 { grid-template-columns: 1fr; }
  .pf-hero h1 { font-size: 34px; }
  .pf-layer { grid-template-columns: 1fr; gap: 4px; }
  .pf-phone { max-width: 260px; }
  .pf-hero > * { min-width: 0; }
  .pf-hero-phones { gap: 12px; }
  .pf-hero-phones .pf-phone:last-child { margin-top: 32px; }
  .pf-phone { border-radius: 30px; padding: 6px; }
  .pf-phone img, .pf-phone video { border-radius: 24px; }
}

@media (prefers-reduced-motion: no-preference) {
  .pf-btn { transition: filter 120ms ease; }
  .pf-btn:hover { filter: brightness(1.08); }
}