/* engine:tokens.css */
/* Design tokens: the default override surface. A site changes its whole look
   by redefining these in overrides/tokens.css (or by starting from a preset
   in engine/theme/presets). Module CSS only ever consumes tokens, so a
   handful of lines is enough to make two sites look nothing alike. */
:root {
  color-scheme: light;

  /* Color */
  --color-bg: #fcfcfd;
  --color-surface: #f2f4f3;
  --color-text: #17191a;
  --color-muted: #5b6362;
  --color-border: #dde1df;
  --color-accent: #14655a;
  --color-accent-contrast: #ffffff;
  --color-success: #2f7a45;
  --color-error: #b3372f;

  /* Type. System stacks by default: no font download, no FOUT, no layout
     shift. --font-display is the personality knob; sites override it. */
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: var(--font-sans);
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: clamp(1.1rem, 1rem + 0.5vw, 1.3rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.8vw, 1.6rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.4vw, 2.1rem);
  --text-3xl: clamp(2rem, 1.5rem + 2.6vw, 3.2rem);

  /* Space and shape */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --radius: 0.5rem;
  --radius-lg: 1rem;
  --container-max: 68rem;
  --section-pad: clamp(3rem, 6vw, 5.5rem);

  /* Depth */
  --shadow-1: 0 1px 2px rgb(10 20 20 / 0.06);
  --shadow-2: 0 14px 34px rgb(10 30 30 / 0.12);
}


/* engine:base.css */
/* Base layer: reset + primitives. Kept small on purpose; visual identity
   comes from tokens and modules, not from here. */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
:target { scroll-margin-top: 5rem; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* Shared section heading with the engine's small signature: a short accent
   rule under the heading that draws in when the section reveals. */
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.section-heading::after {
  content: "";
  display: block;
  width: 2.75rem;
  height: 3px;
  margin-top: var(--space-2);
  border-radius: 2px;
  background: var(--color-accent);
  transform-origin: left;
}

/* Scroll reveal. Hidden states only apply when the runtime added the .js
   class, so a JavaScript-free visit still sees every section. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }
.js [data-reveal] .section-heading::after {
  transform: scaleX(0);
  transition: transform 0.6s ease 0.15s;
}
.js [data-reveal].is-revealed .section-heading::after { transform: scaleX(1); }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .js [data-reveal] .section-heading::after { transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}


/* module:header */
.m-header {
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 40;
}
.m-header--sticky { position: sticky; top: 0; }
.m-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 3.75rem;
}
.m-header__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  text-decoration: none;
}
.m-header__nav { display: flex; gap: var(--space-4); }
.m-header__link {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.35em 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.m-header__link:hover { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.m-header__burger {
  display: none;
  position: relative;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
}
.m-header__burger-line,
.m-header__burger-line::before,
.m-header__burger-line::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  height: 2px;
  border-radius: 1px;
  background: var(--color-text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.m-header__burger-line { top: calc(50% - 1px); }
.m-header__burger-line::before { top: -7px; }
.m-header__burger-line::after { top: 7px; }
.m-header.is-open .m-header__burger-line { background: transparent; }
.m-header.is-open .m-header__burger-line::before { transform: translateY(7px) rotate(45deg); }
.m-header.is-open .m-header__burger-line::after { transform: translateY(-7px) rotate(-45deg); }

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

@media (max-width: 47.99rem) {
  .m-header__burger { display: inline-flex; }
  .m-header__nav {
    display: none;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-2);
  }
  .m-header { position: relative; }
  .m-header--sticky { position: sticky; }
  .m-header.is-open .m-header__nav { display: flex; }
}

.m-header__logo { height: 2.75rem; width: auto; }


/* module:hero-stage */
.m-stage { position: relative; overflow: hidden; background: var(--color-bg); }
.m-stage__inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
  padding-block: var(--section-pad) var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 60rem) { .m-stage__inner { grid-template-columns: 1.25fr 1fr; } }
.m-stage__eyebrow { font-family: var(--font-mono); color: var(--color-accent); font-size: var(--text-sm); letter-spacing: 0.08em; }
.m-stage__title {
  font-size: clamp(3rem, 9vw, 6.4rem);
  line-height: 0.96;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-top: var(--space-2);
  text-shadow: 3px 3px 0 rgb(214 255 63 / 0.28), 6px 6px 0 rgb(214 255 63 / 0.12);
}
.m-stage__sub { color: var(--color-muted); font-size: var(--text-lg); max-width: 44ch; margin-top: var(--space-3); }
.m-stage__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); }
.m-stage__cta {
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  padding: 0.85em 1.7em;
  border-radius: var(--radius);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.m-stage__cta:hover { transform: translateY(-2px) skewX(-3deg); }
.m-stage__cta2 {
  padding: 0.85em 1.7em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-weight: 700;
  text-decoration: none;
}
.m-stage__cta2:hover { border-color: var(--color-accent); color: var(--color-accent); }
.m-stage__chips { list-style: none; padding: 0; margin: var(--space-4) 0 0; display: flex; flex-wrap: wrap; gap: var(--space-2); }
.m-stage__chips li {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.25em 0.9em;
}
.m-stage__media { position: relative; justify-self: center; max-width: 24rem; width: 100%; }
.m-stage__img {
  width: 100%;
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-lg);
  transform: rotate(2deg);
  box-shadow: 14px 14px 0 rgb(214 255 63 / 0.14);
}
.m-stage__eq { display: flex; align-items: flex-end; gap: 5px; height: 3.4rem; padding-inline: var(--space-3); }
.m-stage__eq span { flex: 1; background: var(--color-accent); opacity: 0.85; height: 30%; border-radius: 2px 2px 0 0; }
.m-stage__eq span:nth-child(3n) { height: 62%; }
.m-stage__eq span:nth-child(4n) { height: 45%; }
.m-stage__eq span:nth-child(5n) { height: 80%; }
.m-stage__eq span:nth-child(7n) { height: 22%; }
@media (prefers-reduced-motion: no-preference) {
  .m-stage__eq span { animation: kz-eq 1.1s ease-in-out infinite alternate; }
  .m-stage__eq span:nth-child(2n) { animation-duration: 0.9s; }
  .m-stage__eq span:nth-child(3n) { animation-delay: 0.15s; }
  .m-stage__eq span:nth-child(4n) { animation-delay: 0.3s; animation-duration: 1.3s; }
  .m-stage__eq span:nth-child(5n) { animation-delay: 0.45s; }
  @keyframes kz-eq { from { transform: scaleY(0.4); } to { transform: scaleY(1.15); } }
}


/* module:track-list */
.m-tracks { padding-block: var(--section-pad); background: var(--color-surface); }
.m-tracks__note { font-family: var(--font-mono); color: var(--color-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
.m-tracks__list { margin-top: var(--space-5); border-top: 1px solid var(--color-border); }
.m-tracks__row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2) var(--space-4);
  align-items: center;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 48rem) {
  .m-tracks__row { grid-template-columns: auto 16rem 1fr auto; }
}
.m-tracks__btn {
  display: none;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  background: transparent;
  color: var(--color-accent);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.m-tracks__btn:hover { background: var(--color-accent); color: var(--color-accent-contrast); }
.m-tracks__ico-pause { display: none; }
.m-tracks__row.is-playing .m-tracks__ico-play { display: none; }
.m-tracks__row.is-playing .m-tracks__ico-pause { display: inline; }
.m-tracks__row.is-playing .m-tracks__btn { background: var(--color-accent); color: var(--color-accent-contrast); }
.m-tracks__title { display: block; font-weight: 800; text-transform: uppercase; letter-spacing: 0.03em; }
.m-tracks__tags { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-muted); }
.m-tracks__wave { position: relative; display: none; align-items: center; gap: 3px; height: 2rem; overflow: hidden; }
.m-tracks__wave i { flex: 1; background: var(--color-border); height: 30%; border-radius: 2px; }
.m-tracks__wave i:nth-child(2n) { height: 55%; }
.m-tracks__wave i:nth-child(3n) { height: 80%; }
.m-tracks__wave i:nth-child(5n) { height: 42%; }
.m-tracks__wave i:nth-child(7n) { height: 66%; }
.m-tracks__progress {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: rgb(214 255 63 / 0.22);
  border-right: 2px solid var(--color-accent);
}
.m-tracks__time { font-family: var(--font-mono); color: var(--color-muted); font-size: var(--text-sm); }
/* enhanced state: custom controls in, native controls out */
.m-tracks.is-enhanced .m-tracks__btn { display: inline-block; }
.m-tracks.is-enhanced .m-tracks__native { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
@media (min-width: 48rem) { .m-tracks.is-enhanced .m-tracks__wave { display: flex; } }
.m-tracks__native { grid-column: 1 / -1; width: 100%; height: 2.25rem; }


/* module:rider */
.m-rider { padding-block: var(--section-pad); }
.m-rider__intro { color: var(--color-muted); margin-top: var(--space-3); max-width: 52ch; }
.m-rider__base {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 60rem) { .m-rider__base { grid-template-columns: 1fr 1.3fr; } }
.m-rider__addons { display: grid; gap: var(--space-4); margin-top: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 60rem) { .m-rider__addons { grid-template-columns: repeat(2, 1fr); } }
.m-rider__addon {
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.m-rider__media { border-radius: var(--radius); overflow: hidden; margin-bottom: var(--space-3); }
.m-rider__base .m-rider__media { margin-bottom: 0; }
.m-rider__img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.m-rider__subtitle { font-size: var(--text-xl); font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.m-rider__desc { color: var(--color-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
.m-rider__specs { margin-top: var(--space-3); font-family: var(--font-mono); font-size: var(--text-sm); }
.m-rider__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: 0.5rem;
  border-bottom: 1px dashed var(--color-border);
}
.m-rider__row b { color: var(--color-accent); white-space: nowrap; }
.m-rider__note { font-size: var(--text-sm); color: var(--color-muted); margin-top: var(--space-3); }
.m-rider__flow {
  list-style: none;
  counter-reset: kz-flow;
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  grid-template-columns: 1fr;
}
@media (min-width: 60rem) { .m-rider__flow { grid-template-columns: repeat(4, 1fr); } }
.m-rider__flow li {
  counter-increment: kz-flow;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-2);
}
.m-rider__flow li::before {
  content: counter(kz-flow, decimal-leading-zero) " / ";
  color: var(--color-accent);
  font-weight: 700;
}
.m-rider__footnote { margin-top: var(--space-4); font-size: var(--text-sm); color: var(--color-muted); max-width: 60ch; }


/* module:cta-banner */
.m-cta { background: var(--color-accent); color: var(--color-accent-contrast); }
.m-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
}
.m-cta__heading { font-family: var(--font-display); font-size: var(--text-2xl); }
.m-cta__text { opacity: 0.85; margin-top: var(--space-1); }
.m-cta__button {
  background: var(--color-accent-contrast);
  color: var(--color-accent);
  padding: 0.8em 1.5em;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.m-cta__button:hover { transform: translateY(-2px); }


/* module:footer */
.m-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: var(--text-sm);
}
.m-footer__inner {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 48rem) {
  .m-footer__inner { grid-template-columns: repeat(3, 1fr); }
}
.m-footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
}
.m-footer__text { margin-top: var(--space-2); max-width: 34ch; }
.m-footer__label { font-weight: 600; color: var(--color-text); margin-bottom: var(--space-1); }
.m-footer a { color: inherit; }
.m-footer__meta { padding-block: var(--space-3); border-top: 1px solid var(--color-border); }


/* module:contact-form */
.m-contact { padding-block: var(--section-pad); }
.m-contact__inner { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 60rem) {
  .m-contact--split .m-contact__inner { grid-template-columns: 1fr 1.2fr; }
}
.m-contact__introtext { color: var(--color-muted); margin-top: var(--space-3); max-width: 42ch; }
.m-contact__form { display: grid; gap: var(--space-3); }
.m-contact__label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}
.m-contact__input {
  width: 100%;
  padding: 0.7em 0.85em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.m-contact__input:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);
}
.m-contact__submit {
  justify-self: start;
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  border: 0;
  border-radius: var(--radius);
  padding: 0.8em 1.7em;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.m-contact__submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-1); }
.m-contact__submit[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.m-contact__trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.m-contact__status:empty { display: none; }
.m-contact__status.is-success { color: var(--color-success); font-weight: 600; }
.m-contact__status.is-error { color: var(--color-error); font-weight: 600; }


/* site:tokens.css */
/* Not Your Steve: zwart met zuurgeel-groen, terminal ontmoet mainstage. */
:root {
  color-scheme: dark;
  --color-bg: #0b0c11;
  --color-surface: #14161d;
  --color-text: #f2f3ee;
  --color-muted: #a2a89e;
  --color-border: #262a33;
  --color-accent: #d6ff3f;
  --color-accent-contrast: #10120a;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, monospace;
  --radius: 0.4rem;
  --radius-lg: 0.9rem;
  --shadow-1: 0 1px 3px rgb(0 0 0 / 0.5);
  --shadow-2: 0 18px 44px rgb(0 0 0 / 0.6);
}


/* site:site.css */
/* Hergebruikte enginemodules op stage-stand: mono navigatie, schreeuwende
   cta-band in zuurgroen en kapitalen op de koppen. */
::selection { background: var(--color-accent); color: var(--color-accent-contrast); }
.m-header__link { font-family: var(--font-mono); }
.section-heading { text-transform: uppercase; font-weight: 900; letter-spacing: 0.03em; }

.m-cta { background: var(--color-accent); color: var(--color-accent-contrast); }
.m-cta__heading { text-transform: uppercase; font-weight: 900; }
.m-cta__text { opacity: 0.8; }
.m-cta__button { background: var(--color-accent-contrast); color: var(--color-accent); }

.m-contact__input { background: var(--color-surface); }
.m-footer { font-family: var(--font-mono); font-size: 0.8rem; }
.m-footer__brand { font-family: var(--font-sans); text-transform: uppercase; }