@charset "UTF-8";
/* ==========================================================================
   Piet — marketing site
   Design system mirrors the Surrogate macOS app: IBM Plex Mono, electric-blue
   accent (#1A00FF), a calm dot-grid "desk" canvas, slightly rounded surfaces.

   Modern Dart Sass module system (@use / @forward). Compiled by CodeKit to
   ../css/main.css. Partials (_*.scss) are not compiled on their own.
   ========================================================================== */
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/IBMPlexMono-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/IBMPlexMono-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/IBMPlexMono-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/IBMPlexMono-SemiBoldItalic.ttf") format("truetype");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}
:root {
  --accent: #1a00ff; /* electric blue/purple — the Piet signature */
  --accent-ink: #ffffff; /* text on accent */
  --ink: #111111; /* primary body text */
  --ink-soft: #4a4a4a; /* secondary text */
  --ink-faint: #8a8a8a; /* tertiary / meta */
  --canvas: #f4f4f4; /* desk paper background */
  --surface: #ffffff; /* cards / panels */
  --surface-sunken: #f7f7f7; /* note headers, inset rows */
  --line: #e4e4e4; /* hairlines / borders */
  --dot: #c9c9c9; /* dot-grid dots */
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --row-space-s: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  --row-space-m: clamp(2.5rem, 1.5rem + 3.5vw, 4rem);
  --row-space-l: clamp(4rem, 2.5rem + 6vw, 6.5rem);
  --row-space-xl: clamp(6rem, 3.5rem + 9vw, 10rem);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
  --measure: 34rem; /* readable line length */
  --measure-wide: 42rem; /* long-form prose pages (legal etc.) */
  --dot-gap: 24px; /* dot-grid spacing */
  --transition-fast: 0.1s ease;
  --transition-medium: 0.2s ease;
  --transition-slow: 2s ease;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.55;
  background-color: var(--canvas);
  background-image: radial-gradient(var(--dot) 1px, transparent 1.4px);
  background-size: var(--dot-gap) var(--dot-gap);
  background-position: center top;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent);
  text-underline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
h2 {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  margin: var(--space-2) 0 0;
}

h3 {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(2.75rem, 3.5vw, 3rem);
  margin: var(--space-1) 0 0;
}

h4 {
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: clamp(0.93rem, 1.2vw, 1rem);
  margin: var(--space-1) 0 0;
}

.wrap {
  width: 100%;
  max-width: 1024px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.site-header {
  padding-top: var(--space-8);
}

.hero {
  text-align: center;
  padding-top: clamp(var(--space-24), 18vh, 12rem);
  padding-bottom: var(--space-16);
}
.hero__wordmark {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  font-size: clamp(3.5rem, 11vw, 6.5rem);
  line-height: 1;
  letter-spacing: 0.04em;
  margin: 0;
}
.hero__intro {
  max-width: 30rem;
  margin: var(--space-6) auto 0;
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  line-height: 1.4;
  color: var(--ink);
}
.hero__cta {
  margin-top: var(--space-8);
}

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.9rem;
  text-decoration: none;
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-pill);
  border: 0;
  cursor: pointer;
  transition: transform 0.12s ease, background-color 0.12s ease, box-shadow 0.12s ease;
}
.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 6px 18px rgba(26, 0, 255, 0.28);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(26, 0, 255, 0.34);
}
.btn--primary:active {
  transform: translateY(0);
}
.btn--small {
  padding: var(--space-2) var(--space-6);
  font-size: 0.78rem;
}

.btn-block {
  margin: var(--space-4) 0 0;
}

.btn-image {
  display: inline-block;
  line-height: 0;
  transition: transform 0.12s ease;
}
.btn-image:hover {
  transform: translateY(-1px);
}
.btn-image:active {
  transform: translateY(0);
}
.btn-image img {
  width: var(--btn-image-width, auto);
  max-width: 100%;
  height: auto;
}

.slider {
  --dot-size: 24px;
  position: relative;
}
.slider__viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.slider__track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}
.slider__track::-webkit-scrollbar {
  display: none;
}
.slider__track > .slider__slide {
  flex: 0 0 100%;
  max-width: none;
  min-width: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}
.slider__figure {
  margin: 0;
}
.slider__frame {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.slider__frame > .slider__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  -o-object-fit: contain;
     object-fit: contain;
}
.slider[data-ratio]:not([data-ratio=auto]) .slider__frame {
  aspect-ratio: var(--ratio);
}
.slider[data-ratio]:not([data-ratio=auto]) .slider__img {
  height: 100%;
}
.slider[data-crop=true] .slider__img {
  -o-object-fit: cover;
     object-fit: cover;
}
.slider__caption {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ink-soft);
  text-align: center;
}
.slider__dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
}
.slider__dot {
  -moz-appearance: none;
       appearance: none;
  -webkit-appearance: none;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--dot-size);
  height: var(--dot-size);
  padding: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: none;
  cursor: pointer;
}
.slider__dot::before {
  content: "";
  display: block;
  width: calc(var(--dot-size) / 2);
  height: calc(var(--dot-size) / 2);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  transition: width 0.25s ease, background-color 0.2s ease;
}
.slider__dot:hover::before {
  background: color-mix(in srgb, var(--accent) 48%, transparent);
}
.slider__dot:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.slider__dot[aria-current=true]::before {
  width: calc(var(--dot-size) * 1.5);
  background: var(--accent);
}
.slider--single {
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .slider__track {
    scroll-behavior: auto;
  }
  .slider__dot::before {
    transition: none;
  }
}
.rotating-heading {
  --hold: var(--transition-slow);
}
.rotating-heading__slot {
  display: inline-block;
  white-space: nowrap;
  color: var(--accent);
  transition: width var(--transition-medium);
}
.rotating-heading__word {
  display: inline-block;
  transition: opacity var(--transition-medium);
}

.content {
  padding-bottom: var(--space-24);
}
.content .layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--row-space-m); /* default; overridden by .layout--space-* */
}
@media (min-width: 700px) {
  .content .layout {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}
.content .layout--space-s {
  margin-bottom: var(--row-space-s);
}
.content .layout--space-m {
  margin-bottom: var(--row-space-m);
}
.content .layout--space-l {
  margin-bottom: var(--row-space-l);
}
.content .layout--space-xl {
  margin-bottom: var(--row-space-xl);
}
.content .layout--centered {
  text-align: center;
}
.content .layout--centered :is(p, li, ul, ol, img, figure) {
  margin-inline: auto;
}
.content .column {
  min-width: 0;
}
@media (min-width: 700px) {
  .content .column {
    grid-column: span var(--span, 12);
  }
}
.content p,
.content li {
  max-width: var(--measure);
}
.content a {
  font-weight: 600;
  text-decoration-style: wavy;
  text-underline-offset: 4px;
}
.content img {
  border-radius: var(--radius-md);
}
.content .is-centered {
  text-align: center;
}

.page {
  padding-top: clamp(var(--space-12), 8vh, 6rem);
  padding-bottom: var(--space-24);
}
.page__title {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  margin: 0;
}
.page__body {
  max-width: var(--measure-wide);
  margin-top: var(--space-8);
}
.page__body h1 {
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--ink);
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
  line-height: 1.2;
  margin: 0 0 var(--space-6);
}
.page__body h2 {
  margin-top: var(--space-12);
}
.page__body h3,
.page__body h4 {
  margin-top: var(--space-8);
}
.page__body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: var(--space-12) 0;
}
.page__body a {
  font-weight: 600;
  text-decoration-style: wavy;
  text-underline-offset: 4px;
}

.site-footer {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-align: center;
  padding: var(--space-12) 0 var(--space-16);
  border-top: 1px solid var(--line);
}
.site-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}
.site-footer a:hover {
  color: var(--accent);
}
.site-footer__copyright {
  margin: 0;
}
.site-footer__links {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-4);
}