/* =========================================================
   IFDD — Institut für Digitales Design
   Editorial / architectural aesthetic.
   Paper + ink + cinnabar accent. Fraunces · Instrument Sans · JetBrains Mono.
   ========================================================= */

/* ---------- self-hosted fonts (latin + latin-ext) ---------- */
@font-face { font-family: 'Fraunces'; font-style: italic; font-weight: 300 900; font-display: swap;
  src: url(./fonts/fraunces-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Fraunces'; font-style: italic; font-weight: 300 900; font-display: swap;
  src: url(./fonts/fraunces-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Fraunces'; font-style: normal; font-weight: 300 900; font-display: swap;
  src: url(./fonts/fraunces-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Fraunces'; font-style: normal; font-weight: 300 900; font-display: swap;
  src: url(./fonts/fraunces-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

@font-face { font-family: 'Instrument Sans'; font-style: italic; font-weight: 400 700; font-stretch: 100%; font-display: swap;
  src: url(./fonts/instrument-sans-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Instrument Sans'; font-style: italic; font-weight: 400 700; font-stretch: 100%; font-display: swap;
  src: url(./fonts/instrument-sans-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Instrument Sans'; font-style: normal; font-weight: 400 700; font-stretch: 100%; font-display: swap;
  src: url(./fonts/instrument-sans-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Instrument Sans'; font-style: normal; font-weight: 400 700; font-stretch: 100%; font-display: swap;
  src: url(./fonts/instrument-sans-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

@font-face { font-family: 'JetBrains Mono'; font-style: italic; font-weight: 400 700; font-display: swap;
  src: url(./fonts/jetbrains-mono-italic-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: italic; font-weight: 400 700; font-display: swap;
  src: url(./fonts/jetbrains-mono-italic-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url(./fonts/jetbrains-mono-normal-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url(./fonts/jetbrains-mono-normal-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }


:root {
  /* palette */
  --ink:        #0E0E0C;
  --ink-2:      #17171410;
  --paper:      #F2EDE4;
  --paper-2:    #E8E1D3;
  --paper-3:    #DDD4C2;
  --accent:     #E04E1A;
  --accent-2:   #C13F0F;
  --graphite:   #5A5A55;
  --rule:       #C9C0AE;
  --rule-2:     #B6AA90;

  /* typography */
  --serif:  "Fraunces", "Times New Roman", serif;
  --sans:   "Instrument Sans", system-ui, sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, monospace;

  /* layout */
  --pad: clamp(1.25rem, 3.6vw, 2.5rem);
  --gutter: clamp(1.5rem, 4vw, 3rem);
  --max: 1480px;

  --rule-w: 1px;

  /* easing */
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------------- reset-ish ---------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, svg { max-width: 100%; display: block; }
button { font: inherit; }
a { color: inherit; }

::selection { background: var(--accent); color: var(--paper); }

body {
  font-family: var(--sans);
  font-weight: 420;
  font-size: clamp(15px, 1.05vw + 0.5rem, 17px);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "ss01", "ss02", "kern";
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* paper texture: subtle warm vertical wash + grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1200px 800px at 110% -10%, rgba(224,78,26,0.06), transparent 60%),
    radial-gradient(900px 700px at -10% 110%, rgba(14,14,12,0.05), transparent 60%);
}

.grain {
  position: fixed; inset: -50%;
  pointer-events: none;
  z-index: 999;
  opacity: 0.08;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.7 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ---------------- typography helpers ---------------- */
.mono { font-family: var(--mono); font-weight: 420; letter-spacing: 0.01em; }
.small { font-size: 0.78rem; }

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--graphite);
}

.lede {
  font-family: var(--sans);
  font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.32rem);
  line-height: 1.55;
  max-width: 56ch;
  color: var(--ink);
}

.section-title {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1;
  font-size: clamp(2.4rem, 5.6vw + 0.5rem, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.section-title em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "WONK" 1;
  color: var(--accent);
}
.section-title--inverse { color: var(--paper); }
.section-title--inverse em { color: var(--accent); }

.section-num {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--graphite);
  display: inline-block;
}
.section-num::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--rule-2);
  vertical-align: middle;
  margin-right: 12px;
  transform: translateY(-2px);
}

.section-lede {
  font-size: clamp(1rem, 0.5vw + 0.95rem, 1.18rem);
  line-height: 1.55;
  max-width: 60ch;
  color: var(--ink);
  margin: 1.2rem 0 0;
}
.section-lede--inverse { color: var(--paper-2); }

.section-head {
  display: grid;
  gap: 1.2rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-head--inverse .section-num,
.section-head--inverse .section-lede { color: var(--paper-3); }
.section-head--inverse .section-num::before { background: rgba(242,237,228,0.4); }

/* ---------------- buttons ---------------- */
.btn {
  --bw: 1px;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.4em;
  font-family: var(--mono);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: var(--bw) solid currentColor;
  border-radius: 0;
  cursor: pointer;
  transition: background 320ms var(--ease), color 320ms var(--ease), transform 320ms var(--ease);
  position: relative;
}
.btn--primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ---------------- topbar ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(242, 237, 228, 0.86);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: var(--rule-w) solid var(--rule);
}
.topbar__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem var(--pad);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__mark { color: var(--ink); display: inline-flex; }
.brand__word { display: inline-flex; align-items: baseline; gap: 0.6rem; }
.brand__short {
  font-family: var(--serif);
  font-weight: 600;
  font-variation-settings: "opsz" 14, "WONK" 1;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}
.brand__long {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--graphite);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.nav a {
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  padding: 0.3em 0.1em;
  position: relative;
  transition: color 200ms var(--ease);
}
.nav a:hover { color: var(--accent); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms var(--ease);
}
.nav a:hover::after,
.nav a.is-active::after { transform: scaleX(1); }
.nav a.is-active { color: var(--accent); }
.nav__num {
  color: var(--graphite);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}
.nav a:hover .nav__num,
.nav a.is-active .nav__num { color: var(--accent); }

.topbar__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--graphite);
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(224,78,26,0.5);
  animation: pulse 2.6s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(224,78,26,0.45); }
  50%      { box-shadow: 0 0 0 7px rgba(224,78,26,0.0); }
}

/* hide on small */
@media (max-width: 1100px) {
  .topbar__meta { display: none; }
  .topbar__inner { grid-template-columns: auto 1fr; }
  .nav { justify-content: flex-end; }
}
@media (max-width: 760px) {
  .topbar__inner { grid-template-columns: auto auto; }
  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    flex-wrap: nowrap;
    padding-top: 0.4rem;
    border-top: var(--rule-w) solid var(--rule);
    margin-top: 0.4rem;
  }
  .brand__long { display: none; }
}

/* ---------------- HERO ---------------- */
.hero {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding:
    clamp(2.5rem, 6vw, 5rem)
    var(--pad)
    clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  min-height: clamp(560px, 86vh, 920px);
  z-index: 1;
}
.hero__rule {
  position: absolute;
  top: 0; left: var(--pad); right: var(--pad);
  height: 1px;
  background: var(--rule);
}
.hero__margin {
  position: absolute;
  top: 1.6rem;
  right: var(--pad);
  text-align: right;
  color: var(--graphite);
  display: grid;
  gap: 0.15rem;
  pointer-events: none;
}
@media (max-width: 760px) { .hero__margin { display: none; } }

.hero__copy { padding-top: 1rem; }
.hero__copy .kicker { margin: 0 0 1.5rem; }
.display {
  font-family: var(--serif);
  font-weight: 320;
  font-variation-settings: "opsz" 144, "SOFT" 25, "WONK" 1;
  font-size: clamp(2.8rem, 8.4vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin: 0 0 1.4rem;
}
.display__line { display: block; }
.display em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80, "WONK" 1;
  color: var(--accent);
  margin-right: 0.2em;
}
.display__line:nth-child(2) { padding-left: clamp(0px, 6vw, 7rem); }
.display__line:nth-child(3) { padding-left: clamp(0px, 12vw, 14rem); }

.hero__copy .lede { margin: 0 0 1.4rem; }

.hero__notice {
  position: relative;
  margin: 0 0 1.8rem;
  padding: 0.95rem 1.1rem 0.95rem 1.2rem;
  border-left: 3px solid var(--accent);
  background: rgba(224, 78, 26, 0.06);
  font-size: 0.96rem;
  line-height: 1.5;
  max-width: 56ch;
  color: var(--ink);
}
.hero__notice em {
  font-family: var(--serif);
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.hero__notice-mark {
  display: inline-block;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-right: 0.7em;
  vertical-align: 0.08em;
}

.hero__actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* the wireframe object */
.hero__object {
  position: relative;
  display: grid;
  place-items: center;
  color: var(--ink);
  aspect-ratio: 1 / 1;
  max-width: 520px;
  width: 100%;
  justify-self: end;
}
.wireframe {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.wireframe__rotor {
  transform-origin: 0 0;
  animation: spin 28s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.wireframe__label { font-size: 7px; letter-spacing: 0.05em; }

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 4rem;
  }
  .hero__object {
    grid-row: 1;
    max-width: 320px;
    justify-self: center;
    opacity: 0.85;
  }
  .display__line:nth-child(2) { padding-left: 1.5rem; }
  .display__line:nth-child(3) { padding-left: 3rem; }
}

/* ticker */
.hero__ticker {
  grid-column: 1 / -1;
  margin-top: clamp(2rem, 4vw, 3.5rem);
  border-top: var(--rule-w) solid var(--rule);
  border-bottom: var(--rule-w) solid var(--rule);
  padding: 0.85rem 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker { display: flex; }
.ticker__track {
  display: flex;
  gap: 1.6rem;
  font-family: var(--mono);
  font-size: 0.84rem;
  white-space: nowrap;
  color: var(--graphite);
  will-change: transform;
}
.ticker__track span:nth-child(odd) {
  color: var(--ink);
  letter-spacing: 0.02em;
}

/* ---------------- MANIFEST ---------------- */
.manifest {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--pad) clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 6vw, 5rem);
  z-index: 1;
}
.manifest__num {
  grid-column: 1;
  align-self: start;
  color: var(--graphite);
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  text-transform: uppercase;
}
.manifest .section-title { grid-column: 2; }
.manifest__cols {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 2.4rem;
  margin-top: 1.6rem;
  font-size: 1.02rem;
  line-height: 1.62;
  max-width: 70ch;
}
.manifest__cols p { margin: 0; }
.manifest__cols em { color: var(--accent); font-style: italic; font-family: var(--serif); }

.stats {
  grid-column: 1 / -1;
  list-style: none;
  margin: clamp(2.5rem, 5vw, 4rem) 0 0;
  padding: clamp(1.4rem, 2vw, 1.8rem) 0 0;
  border-top: var(--rule-w) solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stats li {
  padding: 0 1.2rem;
  border-left: var(--rule-w) solid var(--rule);
  display: grid;
  gap: 0.4rem;
}
.stats li:first-child { border-left: 0; padding-left: 0; }
.stat__num {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat__label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--graphite);
}

@media (max-width: 900px) {
  .manifest { grid-template-columns: 1fr; gap: 1.6rem; }
  .manifest__num, .manifest .section-title, .manifest__cols { grid-column: 1; }
  .manifest__cols { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats li:nth-child(3) { border-left: 0; padding-left: 0; }
}

/* ---------------- PROGRAMM ---------------- */
.programm {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad) clamp(4rem, 8vw, 7rem);
  z-index: 1;
}
.tracks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule-w) solid var(--ink);
  border-bottom: var(--rule-w) solid var(--ink);
}
.track {
  padding: clamp(1.6rem, 2.6vw, 2.4rem);
  border-left: var(--rule-w) solid var(--rule);
  position: relative;
  background: transparent;
  transition: background 320ms var(--ease), color 320ms var(--ease);
}
.track:first-child { border-left: 0; }
.track:hover { background: var(--ink); color: var(--paper); }
.track:hover .track__num { color: var(--accent); }
.track:hover .track__list { border-color: rgba(242,237,228,0.2); }
.track:hover .track__list li { border-color: rgba(242,237,228,0.18); }
.track--accent .track__num { color: var(--accent); }

.track__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
}
.track__num {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--graphite);
  transition: color 320ms var(--ease);
}
.track__title {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 36, "SOFT" 30, "WONK" 1;
  font-size: clamp(1.4rem, 1.8vw, 1.9rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0;
}
.track__lede {
  margin: 0 0 1.6rem;
  max-width: 36ch;
}
.track__list {
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
  border-top: var(--rule-w) solid var(--rule);
  display: grid;
  gap: 0.5rem;
}
.track__list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  gap: 0.6rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed transparent;
  align-items: baseline;
}
.track__list li span:first-child {
  color: var(--graphite);
  font-size: 0.7rem;
}
.track:hover .track__list li span:first-child { color: var(--accent); }

@media (max-width: 1000px) {
  .tracks { grid-template-columns: 1fr; }
  .track { border-left: 0; border-top: var(--rule-w) solid var(--rule); }
  .track:first-child { border-top: 0; }
}

/* ---------------- WERKSTATT (DARK) ---------------- */
.werkstatt {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  margin-top: 0;
  padding: clamp(4rem, 8vw, 7rem) var(--pad) clamp(4rem, 8vw, 7rem);
  z-index: 1;
}
.werkstatt::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 600px at 100% 0%, rgba(224,78,26,0.18), transparent 60%),
    radial-gradient(900px 700px at 0% 100%, rgba(224,78,26,0.08), transparent 65%);
  pointer-events: none;
}
.werkstatt > * { position: relative; max-width: var(--max); margin-left: auto; margin-right: auto; }

.tools {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(242,237,228,0.16);
  border-left: 1px solid rgba(242,237,228,0.16);
}
.tool {
  padding: clamp(1.4rem, 2.2vw, 2rem);
  border-right: 1px solid rgba(242,237,228,0.16);
  border-bottom: 1px solid rgba(242,237,228,0.16);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 0.7rem;
  position: relative;
  transition: background 320ms var(--ease);
}
.tool:hover { background: rgba(242,237,228,0.04); }
.tool::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 380ms var(--ease);
}
.tool:hover::before { width: 100%; }

.tool__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  color: var(--paper-3);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
}
.tool__id { color: var(--paper); }
.tool__cat { color: var(--paper-3); text-transform: uppercase; font-size: 0.66rem; letter-spacing: 0.14em; }
.tool__name {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 80, "SOFT" 25, "WONK" 1;
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0.4rem 0 0.3rem;
}
.tool__desc {
  margin: 0;
  color: var(--paper-2);
  font-size: 0.96rem;
  line-height: 1.5;
}
.tool__foot {
  display: flex;
  justify-content: space-between;
  color: var(--paper-3);
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px dashed rgba(242,237,228,0.18);
}
.tool--featured .tool__name { color: var(--accent); }

@media (max-width: 1100px) { .tools { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px)  { .tools { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px)  { .tools { grid-template-columns: 1fr; } }


/* ---------------- KURSE ---------------- */
.kurse {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--pad) clamp(4rem, 8vw, 7rem);
  z-index: 1;
}
.courses {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
}
.course {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1.4rem, 2.4vw, 2rem) 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: padding-left 320ms var(--ease);
}
.course::before {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 360ms var(--ease);
}
.course:hover { padding-left: 0.8rem; }
.course:hover::before { width: 100%; }

.course__date {
  display: grid;
  justify-items: start;
  gap: 0.1rem;
  border-left: 3px solid var(--ink);
  padding-left: 0.9rem;
}
.course__day {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144, "WONK" 1;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
}
.course__mo {
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
}
.course__title {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 36, "SOFT" 25, "WONK" 1;
  font-size: clamp(1.2rem, 1.8vw, 1.7rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  margin: 0 0 0.3rem;
}
.course__meta { color: var(--graphite); margin: 0 0 0.4rem; text-transform: uppercase; letter-spacing: 0.08em; }
.course__desc { margin: 0; max-width: 60ch; color: var(--ink); }

.course__price {
  text-align: right;
  display: grid;
  gap: 0.2rem;
  justify-items: end;
}
.course__chf {
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}
.course__num {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  line-height: 1;
  font-feature-settings: "tnum";
  letter-spacing: -0.01em;
}

.course--soldout { opacity: 0.6; }
.course--soldout .course__chf { color: var(--accent); }
.course--soldout:hover { padding-left: 0; }
.course--soldout:hover::before { width: 0; }

.courses__note {
  margin: 1.6rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px dashed var(--rule);
  color: var(--graphite);
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 760px) {
  .course {
    grid-template-columns: 4.6rem 1fr;
    gap: 1rem;
  }
  .course__price {
    grid-column: 1 / -1;
    justify-self: start;
    border-top: 1px dashed var(--rule);
    padding-top: 0.6rem;
    text-align: left;
    align-items: baseline;
    grid-auto-flow: column;
    gap: 0.6rem;
    justify-items: start;
  }
}

/* ---------------- DOZENTEN ---------------- */
.dozenten {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad) clamp(4rem, 8vw, 7rem);
  z-index: 1;
}
.lead {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr;
  gap: clamp(1.6rem, 4vw, 3.2rem);
  align-items: start;
  padding-top: clamp(1rem, 2vw, 1.6rem);
  border-top: 1px solid var(--ink);
}
.lead__portrait {
  position: relative;
  background: var(--paper-2);
  aspect-ratio: 5 / 6;
  color: var(--graphite);
  border: 1px solid var(--rule);
  overflow: hidden;
  transition: transform 380ms var(--ease);
}
.lead__portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0 13px, rgba(14,14,12,0.025) 13px 14px),
    repeating-linear-gradient(90deg, transparent 0 13px, rgba(14,14,12,0.025) 13px 14px);
  pointer-events: none;
}
.lead__portrait svg { width: 100%; height: 100%; }
.lead__id {
  position: absolute;
  bottom: 0.5rem; left: 0.5rem;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  background: var(--paper);
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--rule);
  color: var(--graphite);
}
.lead__body { padding-top: 0.3rem; }
.lead__role {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: var(--graphite);
  margin: 0 0 0.4rem;
}
.lead__name {
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 1.2rem;
}
.lead__bio {
  margin: 0 0 0.9rem;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.6;
}
.lead__facts {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px dashed var(--rule);
  display: grid;
  gap: 0.4rem;
  color: var(--graphite);
  max-width: 32rem;
}
.lead__facts li {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.74rem;
}
.lead__facts li span:last-child { color: var(--ink); }

@media (max-width: 760px) {
  .lead { grid-template-columns: 1fr; }
  .lead__portrait { max-width: 240px; }
  .lead__facts li { grid-template-columns: 1fr; gap: 0.1rem; }
}

/* ---------------- AUFNAHME ---------------- */
.aufnahme {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--pad);
  z-index: 1;
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.step {
  position: relative;
  padding: 1.6rem 1.6rem 1.6rem 0;
  display: grid;
  gap: 0.8rem;
  align-content: start;
}
.step + .step { padding-left: 1.8rem; }
.step + .step::before {
  content: "";
  position: absolute;
  left: 0; top: 1.6rem;
  width: 1px; height: calc(100% - 3.2rem);
  background: var(--rule);
}
.step__num {
  font-family: var(--serif);
  font-weight: 320;
  font-variation-settings: "opsz" 144, "WONK" 1;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 0.9;
  color: var(--accent);
  letter-spacing: 0;
}
.step__title {
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 36, "SOFT" 30, "WONK" 1;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  line-height: 1.1;
  margin: 0;
}
.step p { margin: 0; max-width: 32ch; }
.step em { color: var(--accent); font-style: italic; font-family: var(--serif); }
.step__rule { display: none; }

.aufnahme__notice {
  margin: 1.6rem 0 0;
  padding: 1rem 1.2rem 1rem 1.3rem;
  border-left: 3px solid var(--accent);
  background: rgba(224, 78, 26, 0.06);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 60ch;
}
.aufnahme__notice .mono {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent);
  margin-right: 0.6em;
  vertical-align: 0.05em;
}

.aufnahme__cta {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem 2rem;
  padding-top: clamp(1.4rem, 2vw, 2rem);
  border-top: 1px solid var(--rule);
}
.aufnahme__cta .mono { color: var(--graphite); }

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { padding-left: 0; }
  .step:nth-child(3)::before { display: none; }
}
@media (max-width: 540px) {
  .steps { grid-template-columns: 1fr; }
  .step { padding-left: 0 !important; }
  .step::before { display: none; }
  .step + .step { border-top: 1px solid var(--rule); padding-top: 1.6rem; }
}

/* ---------------- KONTAKT ---------------- */
.kontakt {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad) clamp(5rem, 8vw, 8rem);
  z-index: 1;
}
.kontakt__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}
.kontakt__list {
  margin: 0;
  display: grid;
  gap: 1.4rem;
}
.kontakt__list > div {
  display: grid;
  gap: 0.3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.kontakt__list dt {
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
}
.kontakt__list dd {
  margin: 0;
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 14;
  font-size: 1.15rem;
  line-height: 1.4;
  letter-spacing: -0.005em;
}
.kontakt__list dd a {
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  color: var(--ink);
  transition: color 200ms var(--ease);
}
.kontakt__list dd a:hover { color: var(--accent); }

.kontakt__map {
  border: 1px solid var(--rule);
  background: var(--paper-2);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}
.kontakt__map svg { width: 100%; height: 100%; }

@media (max-width: 1000px) {
  .kontakt__grid { grid-template-columns: 1fr; }
}

/* ---------------- FOOTER ---------------- */
.foot {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  z-index: 1;
}
.foot__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) var(--pad) 1.2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
}
.foot__brand {
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--serif);
  font-weight: 380;
  font-size: 1rem;
}
.foot__brand .brand__mark { color: var(--accent); }
.foot__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
  font-family: var(--mono);
  font-size: 0.8rem;
}
.foot__nav a {
  color: var(--paper-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.foot__nav a:hover { color: var(--accent); border-color: var(--accent); }
.foot__legal {
  color: var(--paper-3);
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  justify-content: flex-end;
  align-items: baseline;
}
.foot__legal a {
  color: var(--paper-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}
.foot__legal a:hover { color: var(--accent); border-color: var(--accent); }
.foot__rule {
  height: 1px;
  background: rgba(242,237,228,0.18);
  max-width: var(--max);
  margin: 0 auto;
}
.foot__color {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem var(--pad) 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  color: var(--paper-3);
  font-size: 0.74rem;
}
.foot__color span:first-child {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--paper);
  margin-right: 0.6rem;
}
@media (max-width: 900px) {
  .foot__inner { grid-template-columns: 1fr; text-align: left; }
  .foot__nav { justify-content: flex-start; }
  .foot__legal { justify-content: flex-start; }
}

/* ---------------- legal page (datenschutz) ---------------- */
.legal {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 6rem) var(--pad) clamp(4rem, 8vw, 7rem);
  z-index: 1;
}
.legal__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); display: grid; gap: 1.2rem; }
.legal__head .section-title em { color: var(--accent); }
.legal__block {
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  padding-top: clamp(1.4rem, 2.5vw, 2rem);
  border-top: 1px solid var(--rule);
}
.legal__block h2 {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 36, "SOFT" 30, "WONK" 1;
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin: 0 0 1rem;
}
.legal__block h2 em {
  font-style: italic;
  font-variation-settings: "opsz" 36, "SOFT" 80, "WONK" 1;
  color: var(--accent);
}
.legal__block p {
  margin: 0 0 0.9rem;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.65;
}
.legal__block a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  transition: color 200ms var(--ease);
}
.legal__block a:hover { color: var(--accent); }
.legal__block code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--paper-2);
  padding: 0.05em 0.35em;
  border: 1px solid var(--rule);
}

.legal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1.4rem, 2.4vw, 2rem);
}
.legal__list > li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.2rem;
  align-items: start;
}
.legal__num {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  color: var(--accent);
  padding-top: 0.55rem;
  border-top: 2px solid var(--accent);
}
.legal__list h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-variation-settings: "opsz" 24, "WONK" 1;
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  line-height: 1.2;
  margin: 0 0 0.5rem;
}
.legal__list p { margin: 0; font-size: 0.96rem; line-height: 1.6; max-width: 60ch; }

.legal__back { margin-top: clamp(2rem, 4vw, 3rem); }

@media (max-width: 600px) {
  .legal__list > li { grid-template-columns: 1fr; gap: 0.6rem; }
  .legal__num { justify-self: start; padding-top: 0.4rem; }
}

/* ---------------- reveal-on-scroll ---------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
  will-change: opacity, transform;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .wireframe__rotor { animation: none; }
  .dot { animation: none; }
}