:root {
  --paper: #f7f5ef;
  --ink: #111111;
  --muted: #696761;
  --line: #c9c5bc;
  --violet: #6c4cff;
  --violet-deep: #5033df;
  --amber: #f4c855;
  --peach: #ff9f7a;
  --white: #ffffff;
  --max: 1500px;
  --pad: clamp(20px, 3vw, 48px);
  --display: "Syne", Arial, sans-serif;
  --body: "Inter", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --focus: 3px solid #6c4cff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
::selection { background: var(--amber); color: var(--ink); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.shell { width: min(100%, var(--max)); margin-inline: auto; padding-inline: var(--pad); }
.mono-label, .hero-index, .loop-tag {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 12px;
  line-height: 1.3;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  border-bottom: 1px solid var(--ink);
  backdrop-filter: blur(12px);
}
.nav-shell {
  min-height: 84px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 34px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  aspect-ratio: 1;
  border: 2px solid var(--ink);
  font-family: var(--display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1;
  transform: rotate(-2deg);
}
.brand-mark span { color: var(--violet); }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 15px; line-height: .95; }
.primary-nav { display: flex; align-items: center; gap: clamp(20px, 2.5vw, 42px); }
.primary-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  position: relative;
}
.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -6px;
  height: 2px;
  background: var(--violet);
  transition: right .2s ease;
}
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { right: 0; }
.menu-toggle { display: none; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.button:hover { transform: translate(-2px, -2px); }
.button:focus-visible, .text-link:focus-visible, .primary-nav a:focus-visible, .reflex-tab:focus-visible, .live-state:focus-visible, input:focus-visible, summary:focus-visible { outline: var(--focus); outline-offset: 3px; }
.button-dark { background: var(--ink); color: var(--paper); }
.button-dark:hover { background: var(--violet); border-color: var(--violet); }
.button-violet { background: var(--violet); color: var(--white); border-color: var(--violet); }
.button-violet:hover { background: var(--ink); border-color: var(--ink); }
.button-paper { background: var(--paper); color: var(--ink); }
.text-link { display: inline-flex; gap: 10px; align-items: center; font-weight: 600; text-underline-offset: 5px; }

.hero { border-bottom: 1px solid var(--ink); }
.hero-shell { padding-top: clamp(36px, 5vw, 76px); padding-bottom: 0; }
.hero-kicker {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: clamp(34px, 5vw, 74px);
}
.hero-index { color: var(--muted); }
.hero-title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(68px, 10.4vw, 184px);
  line-height: .78;
  letter-spacing: -.07em;
  text-transform: uppercase;
}
.hero-title > span { display: block; }
.hero-image-line {
  display: grid !important;
  grid-template-columns: auto minmax(200px, .85fr);
  align-items: center;
  gap: clamp(18px, 2.5vw, 40px);
}
.hero-image-wrap {
  display: block;
  overflow: hidden;
  height: clamp(70px, 10vw, 150px);
  transform: translateY(2%);
}
.hero-image-wrap img { height: 100%; object-fit: cover; object-position: 50% 44%; filter: saturate(.86) contrast(1.02); }
.hero-bottom {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 60px;
  padding: clamp(38px, 5vw, 72px) 0 clamp(42px, 5vw, 70px);
  align-items: end;
}
.hero-dek { max-width: 760px; margin: 0; font-size: clamp(19px, 1.8vw, 30px); line-height: 1.32; letter-spacing: -.025em; }
.hero-actions { display: flex; align-items: center; justify-content: flex-end; gap: 24px; flex-wrap: wrap; }
.live-rail {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1.2fr;
  border-top: 1px solid var(--ink);
}
.live-rail-intro, .live-state-output { padding: 24px 22px 28px; }
.live-rail-intro { padding-left: 0; }
.live-rail-intro p { max-width: 390px; margin: 14px 0 0; font-size: 14px; color: var(--muted); }
.live-state-controls { display: grid; grid-template-columns: repeat(4, 1fr); border-inline: 1px solid var(--ink); }
.live-state {
  min-width: 0;
  padding: 22px 14px;
  border: 0;
  border-right: 1px solid var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
.live-state:last-child { border-right: 0; }
.live-state span { display: block; font-family: var(--mono); font-size: 11px; margin-bottom: 26px; }
.live-state strong { font-family: var(--display); font-size: clamp(18px, 1.6vw, 28px); }
.live-state.is-active { background: var(--violet); color: var(--white); }
.live-state-output { display: flex; flex-direction: column; justify-content: space-between; padding-right: 0; }
.live-state-output strong { font-family: var(--display); font-size: clamp(21px, 2vw, 34px); line-height: 1.05; }

.thesis-section { padding: clamp(78px, 9vw, 145px) 0; }
.thesis-grid {
  display: grid;
  grid-template-columns: .25fr 1.6fr .9fr;
  gap: clamp(24px, 4vw, 70px);
  align-items: start;
}
.section-number { font-family: var(--mono); font-size: 12px; padding-top: 6px; }
.thesis-copy h2, .section-heading h2, .faq-heading h2, .composer-intro h2, .next-main h2 {
  margin: 14px 0 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.055em;
  line-height: .94;
}
.thesis-copy h2 { font-size: clamp(52px, 6.8vw, 108px); max-width: 920px; }
.thesis-body { font-size: clamp(17px, 1.55vw, 24px); color: #2b2a27; padding-top: 24px; }
.thesis-body p { margin: 0 0 1.2em; }
.media-slab { margin-top: clamp(58px, 8vw, 120px); display: grid; grid-template-columns: 2.2fr 1fr; gap: 0; }
.media-slab > img { height: clamp(420px, 52vw, 780px); object-fit: cover; }
.media-caption { background: var(--amber); padding: clamp(24px, 3vw, 48px); display: flex; flex-direction: column; justify-content: space-between; }
.media-caption p { margin: auto 0 0; font-family: var(--display); font-size: clamp(26px, 2.9vw, 48px); line-height: 1.02; letter-spacing: -.045em; }

.reflex-section { background: var(--ink); color: var(--paper); padding: clamp(80px, 9vw, 150px) 0; }
.section-heading { display: grid; grid-template-columns: 1.45fr .65fr; gap: clamp(40px, 8vw, 130px); align-items: end; margin-bottom: clamp(58px, 7vw, 110px); }
.section-heading h2 { font-size: clamp(58px, 7.5vw, 120px); }
.section-heading > p { margin: 0; max-width: 560px; font-size: clamp(17px, 1.4vw, 22px); color: #d5d1c8; }
.reflex-map { display: grid; grid-template-columns: 1fr 1.12fr; border-top: 1px solid #4a4844; }
.reflex-tabs { display: flex; flex-direction: column; border-right: 1px solid #4a4844; }
.reflex-tab {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 18px;
  align-items: center;
  min-height: 104px;
  border: 0;
  border-bottom: 1px solid #4a4844;
  background: transparent;
  color: var(--paper);
  text-align: left;
  padding: 18px 24px 18px 0;
  cursor: pointer;
}
.reflex-tab span:first-child { font-family: var(--mono); font-size: 11px; color: #8e8a84; }
.reflex-tab strong { font-family: var(--display); font-size: clamp(20px, 2vw, 32px); line-height: 1.05; }
.reflex-tab span:last-child { font-size: 24px; }
.reflex-tab.is-active { color: var(--amber); }
.reflex-output { padding: clamp(28px, 4.5vw, 72px); min-height: 530px; display: flex; flex-direction: column; background: #171717; }
.reflex-output-top, .composer-output-head { display: flex; align-items: center; gap: 10px; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--peach); flex: 0 0 auto; }
.reflex-shift { margin: clamp(48px, 7vw, 110px) 0 60px; font-family: var(--display); font-size: clamp(40px, 5.2vw, 80px); line-height: .98; letter-spacing: -.05em; }
.reflex-shift span, .reflex-shift strong { display: block; }
.reflex-shift > span:last-of-type { display: inline-block; margin-block: 12px; color: var(--violet); }
.reflex-shift strong { color: var(--amber); }
.reflex-details { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border-top: 1px solid #4a4844; padding-top: 24px; }
.reflex-details p { margin: 12px 0 0; color: #d5d1c8; }

.loop-section { padding: clamp(80px, 9vw, 150px) 0; }
.section-heading.compact { grid-template-columns: 1.4fr .7fr; margin-bottom: 60px; }
.loop-section .section-heading > p, .programs-section .section-heading > p, .audience-section .section-heading > p { color: #4b4944; }
.loop-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.loop-row {
  display: grid;
  grid-template-columns: .25fr 1.25fr .9fr .35fr;
  gap: clamp(20px, 3vw, 48px);
  align-items: baseline;
  padding: clamp(28px, 3.5vw, 52px) 0;
  border-bottom: 1px solid var(--ink);
}
.loop-number { font-family: var(--mono); font-size: 12px; }
.loop-row h3 { margin: 0; font-family: var(--display); font-size: clamp(28px, 3vw, 48px); line-height: 1; letter-spacing: -.04em; }
.loop-row p { margin: 0; color: #4f4c46; }
.loop-tag { justify-self: end; color: var(--violet); }

.manifesto-section { position: relative; min-height: min(82vh, 900px); background: var(--ink); overflow: hidden; }
.manifesto-image { position: absolute; inset: 0; }
.manifesto-image::after { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,.46); }
.manifesto-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.1) contrast(1.05); }
.manifesto-copy { position: relative; z-index: 2; min-height: min(82vh, 900px); color: white; display: flex; flex-direction: column; justify-content: flex-end; padding-top: 90px; padding-bottom: clamp(52px, 7vw, 100px); }
.manifesto-copy > p { margin: 12px 0 0; font-family: var(--display); font-size: clamp(74px, 11vw, 176px); line-height: .82; letter-spacing: -.075em; text-transform: uppercase; max-width: 1100px; }
.manifesto-copy small { max-width: 590px; font-size: clamp(16px, 1.5vw, 22px); line-height: 1.4; margin-top: 36px; }

.programs-section { padding: clamp(80px, 9vw, 150px) 0; }
.program-table { border-top: 1px solid var(--ink); }
.program-row {
  display: grid;
  grid-template-columns: .55fr 1.3fr 1fr auto;
  gap: clamp(22px, 3vw, 52px);
  align-items: center;
  border-bottom: 1px solid var(--ink);
  padding: clamp(28px, 3.5vw, 50px) 0;
}
.program-time span { display: block; font-family: var(--mono); font-size: 11px; margin-bottom: 12px; }
.program-time strong { font-family: var(--display); font-size: clamp(24px, 2.5vw, 40px); }
.program-row h3 { margin: 0 0 8px; font-family: var(--display); font-size: clamp(30px, 3vw, 46px); letter-spacing: -.04em; line-height: 1; }
.program-row p { margin: 0; color: #4f4c46; }
.row-link { font-family: var(--mono); font-size: 12px; text-transform: uppercase; text-underline-offset: 5px; white-space: nowrap; }

.composer-section { background: #ded5ff; padding: clamp(80px, 9vw, 150px) 0; border-block: 1px solid var(--ink); }
.composer-shell { display: grid; grid-template-columns: .75fr 1.7fr; gap: clamp(50px, 8vw, 140px); align-items: start; }
.composer-intro { position: sticky; top: 126px; }
.composer-intro h2 { font-size: clamp(54px, 6vw, 92px); }
.composer-intro p { font-size: clamp(17px, 1.4vw, 21px); max-width: 520px; }
.composer-grid { display: grid; grid-template-columns: .85fr 1.15fr; border: 1px solid var(--ink); background: var(--paper); }
.composer-form { padding: 30px; border-right: 1px solid var(--ink); }
.composer-form fieldset { border: 0; padding: 0 0 32px; margin: 0 0 30px; border-bottom: 1px solid var(--line); }
.composer-form fieldset:last-child { margin-bottom: 0; border-bottom: 0; padding-bottom: 0; }
.composer-form legend { font-family: var(--display); font-size: 21px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 16px; }
.composer-form label { display: block; cursor: pointer; position: relative; }
.composer-form input { position: absolute; opacity: 0; pointer-events: none; }
.composer-form label span { display: block; padding: 12px 14px; border: 1px solid transparent; }
.composer-form input:checked + span { background: var(--ink); color: var(--paper); }
.composer-form input:focus-visible + span { outline: var(--focus); outline-offset: 2px; }
.composer-output { padding: clamp(28px, 3vw, 46px); display: flex; flex-direction: column; min-height: 640px; }
.composer-output h3 { margin: 42px 0 10px; font-family: var(--display); font-size: clamp(42px, 4vw, 64px); line-height: .98; letter-spacing: -.05em; }
.composer-output > p { margin: 0; font-size: 18px; color: #4f4c46; }
.agenda-list { list-style: none; padding: 0; margin: 42px 0; border-top: 1px solid var(--ink); }
.agenda-list li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.agenda-list span { font-family: var(--mono); font-size: 11px; padding-top: 3px; }
.composer-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: auto; }
.composer-meta p { margin: 8px 0 0; }
.composer-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 30px; }
.copy-status { min-height: 24px; margin-top: 12px !important; color: var(--violet-deep) !important; font-size: 14px !important; }

.audience-section { padding: clamp(80px, 9vw, 150px) 0; }
.audience-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.audience-item { min-height: 280px; padding: clamp(24px, 3.5vw, 48px); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); display: flex; flex-direction: column; }
.audience-item > span { font-family: var(--mono); font-size: 11px; }
.audience-item strong { display: block; margin-top: auto; font-family: var(--display); font-size: clamp(30px, 3vw, 48px); line-height: 1; letter-spacing: -.04em; }
.audience-item p { margin: 16px 0 0; max-width: 560px; color: #4f4c46; }

.faq-section { background: var(--amber); padding: clamp(80px, 9vw, 150px) 0; }
.faq-shell { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(50px, 8vw, 130px); }
.faq-heading h2 { font-size: clamp(54px, 5.8vw, 90px); }
.faq-list { border-top: 1px solid var(--ink); }
details { border-bottom: 1px solid var(--ink); }
summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 25px 0; font-family: var(--display); font-size: clamp(23px, 2.3vw, 36px); font-weight: 700; line-height: 1.05; letter-spacing: -.03em; }
summary::-webkit-details-marker { display: none; }
.faq-icon { font-family: var(--body); font-weight: 400; transition: transform .2s ease; }
details[open] .faq-icon { transform: rotate(45deg); }
details p { margin: 0; padding: 0 60px 28px 0; max-width: 790px; font-size: 17px; }

.next-section { background: var(--violet); color: var(--white); padding: clamp(80px, 10vw, 160px) 0; }
.next-grid { display: grid; grid-template-columns: .3fr 1.45fr .75fr; gap: clamp(30px, 5vw, 80px); align-items: end; }
.next-main h2 { font-size: clamp(68px, 8.8vw, 142px); }
.next-main p { max-width: 760px; font-size: 18px; }
.next-action { justify-self: end; max-width: 360px; }
.next-action p { font-size: 13px; margin: 20px 0 0; color: #ebe7ff; }

.site-footer { background: var(--ink); color: var(--paper); padding: 48px 0; }
.footer-grid { display: grid; grid-template-columns: .8fr 1.4fr .8fr 1fr; gap: 40px; align-items: end; }
.footer-grid > p { max-width: 480px; color: #bdb8ae; margin: 0; }
.footer-grid nav { display: grid; gap: 7px; }
.footer-grid nav a { color: var(--paper); text-underline-offset: 4px; }
.footer-meta { text-align: right; display: grid; gap: 4px; color: #8d8981; font-family: var(--mono); font-size: 11px; text-transform: uppercase; }
.footer-brand .brand-mark { border-color: var(--paper); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 0;
    font-weight: 600;
    cursor: pointer;
  }
  .menu-toggle svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }
  .primary-nav {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 40px var(--pad);
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .25s ease, visibility .25s ease;
    border-top: 1px solid var(--ink);
  }
  .primary-nav a { font-family: var(--display); font-size: clamp(34px, 7vw, 70px); line-height: 1; }
  .primary-nav.is-open { transform: translateX(0); visibility: visible; }
  .nav-cta { display: none; }
  .live-rail { grid-template-columns: 1fr; }
  .live-rail-intro { padding-right: 0; }
  .live-state-controls { border-inline: 0; border-block: 1px solid var(--ink); }
  .live-state-output { min-height: 140px; padding-left: 0; }
  .thesis-grid { grid-template-columns: .2fr 1.35fr; }
  .thesis-body { grid-column: 2; }
  .media-slab { grid-template-columns: 1.5fr .7fr; }
  .reflex-map { grid-template-columns: .9fr 1.1fr; }
  .program-row { grid-template-columns: .45fr 1.25fr .85fr; }
  .row-link { grid-column: 2 / -1; }
  .composer-shell { grid-template-columns: 1fr; }
  .composer-intro { position: static; }
  .faq-shell { grid-template-columns: .75fr 1.25fr; }
  .next-grid { grid-template-columns: .2fr 1.4fr; }
  .next-action { grid-column: 2; justify-self: start; }
  .footer-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .footer-meta { text-align: left; }
}

@media (max-width: 760px) {
  :root { --pad: 18px; }
  .nav-shell { min-height: 72px; }
  .primary-nav { top: 72px; }
  .brand-mark { width: 38px; }
  .hero-shell { padding-top: 26px; }
  .hero-kicker { margin-bottom: 38px; }
  .hero-title { font-size: clamp(56px, 18vw, 94px); line-height: .82; }
  .hero-image-line { grid-template-columns: 1fr; gap: 14px; }
  .hero-image-wrap { height: 28vw; min-height: 100px; }
  .hero-bottom { grid-template-columns: 1fr; gap: 28px; }
  .hero-actions { justify-content: flex-start; }
  .live-state-controls { grid-template-columns: repeat(2, 1fr); }
  .live-state:nth-child(2) { border-right: 0; }
  .live-state:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .thesis-grid { grid-template-columns: 1fr; gap: 18px; }
  .thesis-body { grid-column: 1; padding-top: 0; }
  .media-slab { grid-template-columns: 1fr; }
  .media-slab > img { height: 75vw; min-height: 360px; }
  .media-caption { min-height: 260px; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; gap: 26px; margin-bottom: 48px; }
  .section-heading h2 { font-size: clamp(52px, 15vw, 84px); }
  .reflex-map { grid-template-columns: 1fr; }
  .reflex-tabs { border-right: 0; }
  .reflex-tab { grid-template-columns: 40px 1fr auto; min-height: 88px; padding-right: 4px; }
  .reflex-output { min-height: 560px; padding: 26px 20px; }
  .reflex-shift { font-size: clamp(42px, 13vw, 70px); margin-top: 52px; }
  .reflex-details { grid-template-columns: 1fr; }
  .loop-row { grid-template-columns: 40px 1fr; }
  .loop-row p, .loop-tag { grid-column: 2; }
  .loop-tag { justify-self: start; }
  .manifesto-section, .manifesto-copy { min-height: 72vh; }
  .manifesto-copy > p { font-size: clamp(70px, 20vw, 116px); }
  .program-row { grid-template-columns: 1fr; gap: 18px; }
  .row-link { grid-column: 1; }
  .composer-grid { grid-template-columns: 1fr; }
  .composer-form { border-right: 0; border-bottom: 1px solid var(--ink); }
  .composer-output { min-height: 600px; }
  .composer-meta { grid-template-columns: 1fr; }
  .audience-list { grid-template-columns: 1fr; }
  .faq-shell { grid-template-columns: 1fr; }
  .next-grid { grid-template-columns: 1fr; }
  .next-action { grid-column: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-meta { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
