/* Canonical palette and logo geometry: see BRAND.md. */
:root {
  --ink: #151515;
  --ink-soft: #242424;
  --paper: #f4f0e8;
  --paper-light: #fbf8f1;
  --stone: #d8cdbe;
  --muted: #6f6961;
  --blue: #1857c9;
  --brick: #a74335;
  --line: rgba(21, 21, 21, 0.18);
  --display: "Arial Narrow", "Aptos Narrow", "Helvetica Neue", Arial, sans-serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

body::before {
  position: fixed;
  z-index: 100;
  inset: 0;
  border: 1px solid rgba(21, 21, 21, 0.08);
  content: "";
  pointer-events: none;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  background: var(--blue);
  color: white;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

::selection {
  background: var(--blue);
  color: white;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 14px clamp(18px, 4vw, 58px);
  background: rgba(244, 240, 232, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  text-decoration: none;
}

.brand-word {
  font-family: var(--display);
  font-size: 27px;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
}

.stage-mark {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
}

.stage-mark::before,
.stage-mark::after {
  position: absolute;
  top: 43%;
  left: 4%;
  width: 92%;
  height: 19%;
  background: var(--blue);
  clip-path: polygon(1% 13%, 97% 0, 100% 85%, 3% 100%);
  content: "";
}

.stage-mark::before {
  transform: rotate(43deg);
}

.stage-mark::after {
  transform: rotate(-47deg);
}

.stage-mark-small {
  width: 17px;
  height: 17px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  font-size: 13px;
  font-weight: 720;
  letter-spacing: 0.02em;
}

.site-nav a {
  text-decoration: none;
}

.site-nav > a:not(.nav-cta) {
  position: relative;
}

.site-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 1px;
  background: var(--blue);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav > a:not(.nav-cta):hover::after,
.site-nav > a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 22px;
  padding: 10px 14px;
  background: var(--blue);
  color: var(--paper-light);
}

.nav-toggle {
  display: none;
}

.hero {
  display: grid;
  min-height: calc(100svh - 72px);
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: clamp(52px, 7vw, 108px) clamp(24px, 5vw, 76px);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--brick);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 800px;
  margin-bottom: 30px;
  font-family: var(--display);
  font-size: clamp(64px, 7vw, 122px);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.84;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(42px, 5.4vw, 92px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.9;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: clamp(32px, 3.4vw, 58px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.92;
  text-transform: uppercase;
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 34px;
  color: #3d3a36;
  font-size: clamp(18px, 1.7vw, 25px);
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 13px 18px;
  border: 1px solid var(--ink);
  border-radius: 0;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition:
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  min-width: 220px;
  background: var(--ink);
  color: var(--paper-light);
}

.button-primary:hover {
  background: var(--blue);
  border-color: var(--blue);
}

.button-secondary {
  background: transparent;
}

.button-secondary:hover {
  background: var(--paper-light);
}

.hero-poster {
  display: grid;
  min-width: 0;
  min-height: 660px;
  align-items: center;
  margin: 0;
  padding: clamp(20px, 3vw, 46px);
  overflow: hidden;
  background: var(--paper-light);
  border-left: 1px solid var(--line);
}

.hero-poster img {
  display: block;
  width: 100%;
  border-radius: clamp(18px, 2.5vw, 40px);
  box-shadow: 0 30px 80px rgba(21, 21, 21, 0.14);
}

.section {
  padding: clamp(70px, 9vw, 140px) clamp(20px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 72px;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: clamp(54px, 8vw, 110px);
}

.section-kicker span {
  color: var(--blue);
  font-family: var(--display);
  font-size: 17px;
  font-weight: 900;
}

.section-kicker::after {
  height: 1px;
  flex: 1;
  background: var(--line);
  content: "";
}

.section-kicker p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1.68fr);
  gap: clamp(36px, 7vw, 112px);
}

.manifesto .section-kicker {
  display: grid;
  align-content: start;
  gap: 8px;
  margin: 0;
}

.manifesto .section-kicker::after {
  display: none;
}

.manifesto-copy h2 {
  max-width: 1100px;
}

.manifesto-columns {
  display: grid;
  max-width: 980px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(26px, 5vw, 80px);
  margin-left: auto;
}

.manifesto-columns p {
  margin-bottom: 0;
  color: #4f4a44;
  font-size: clamp(17px, 1.5vw, 22px);
}

.section-dark {
  background: var(--ink);
  color: var(--paper-light);
}

.section-kicker-light p {
  color: rgba(244, 240, 232, 0.62);
}

.section-kicker-light::after {
  background: rgba(244, 240, 232, 0.2);
}

.programs-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 54px;
}

.programs-intro h2 {
  max-width: 900px;
  margin-bottom: 0;
}

.programs-intro > p {
  max-width: 480px;
  margin-bottom: 8px;
  color: rgba(244, 240, 232, 0.68);
  font-size: 17px;
}

.program-list {
  border-top: 1px solid rgba(244, 240, 232, 0.26);
}

.program-row {
  display: grid;
  min-height: 190px;
  grid-template-columns: 64px minmax(220px, 0.8fr) minmax(300px, 1fr) 64px;
  gap: clamp(18px, 4vw, 64px);
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid rgba(244, 240, 232, 0.26);
}

.program-index {
  align-self: start;
  color: var(--blue);
  font-family: var(--display);
  font-weight: 900;
}

.program-label,
.teacher-role {
  margin-bottom: 7px;
  color: var(--brick);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.program-row h3 {
  margin-bottom: 0;
}

.program-row > p {
  margin-bottom: 0;
  color: rgba(244, 240, 232, 0.68);
}

.program-link {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  justify-self: end;
  border: 1px solid rgba(244, 240, 232, 0.46);
  color: var(--paper-light);
  font-size: 22px;
  text-decoration: none;
  transition:
    background 160ms ease,
    border-color 160ms ease;
}

.program-link:hover,
.program-link:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
}

.teachers-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: end;
  margin-bottom: 70px;
}

.teachers-heading h2,
.teachers-heading p {
  margin-bottom: 0;
}

.teachers-heading p {
  max-width: 550px;
  color: var(--muted);
  font-size: 18px;
}

.teacher-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.teacher {
  display: flex;
  min-width: 0;
  min-height: 370px;
  flex-direction: column;
  justify-content: space-between;
  gap: 52px;
  padding: clamp(30px, 4vw, 62px);
}

.teacher + .teacher {
  border-left: 1px solid var(--line);
}

.teacher h3 {
  margin-bottom: 0;
  font-size: clamp(38px, 4.2vw, 70px);
}

.teacher > p {
  max-width: 590px;
  margin-bottom: 0;
  color: var(--muted);
}

.events {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(42px, 8vw, 130px);
  background: var(--stone);
}

.event-mark {
  display: grid;
  min-height: 440px;
  place-items: center;
  background:
    linear-gradient(rgba(21, 21, 21, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 21, 21, 0.08) 1px, transparent 1px),
    var(--paper);
  background-size: 25% 25%;
  border: 1px solid rgba(21, 21, 21, 0.12);
}

.stage-mark-event {
  width: clamp(100px, 14vw, 190px);
  height: clamp(100px, 14vw, 190px);
}

.event-copy {
  align-self: center;
}

.event-copy h2 {
  max-width: 920px;
}

.event-copy > p:not(.eyebrow) {
  max-width: 720px;
  color: #514a43;
  font-size: 18px;
}

.text-link {
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.assistant {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(46px, 9vw, 150px);
  background: var(--blue);
  color: white;
}

.assistant-logo {
  position: relative;
  width: 100%;
  max-width: 620px;
  aspect-ratio: 1;
  align-self: center;
  container-type: inline-size;
  border: 1px solid rgba(255, 255, 255, 0.36);
  font-family: var(--display);
  font-weight: 900;
  line-height: 0.72;
}

.assistant-logo > span {
  position: absolute;
  letter-spacing: -0.08em;
}

.assistant-s {
  top: 7%;
  left: 14%;
  font-size: clamp(120px, 18vw, 230px);
  font-size: 42cqw;
}

.assistant-t {
  top: 14%;
  right: 6%;
  font-size: clamp(112px, 17vw, 215px);
  font-size: 39cqw;
}

.assistant-one {
  bottom: 10%;
  left: 17%;
  font-size: clamp(108px, 16vw, 210px);
  font-size: 38cqw;
}

.assistant-four {
  right: 10%;
  bottom: 5%;
  font-size: clamp(112px, 17vw, 215px);
  font-size: 39cqw;
}

.stage-mark-assistant {
  position: absolute;
  top: 50%;
  left: 55%;
  width: 68px;
  width: 12cqw;
  height: 68px;
  height: 12cqw;
  transform: translate(-50%, -50%);
}

.stage-mark-assistant::before,
.stage-mark-assistant::after {
  top: 35%;
  height: 30%;
  background: var(--paper-light);
}

.assistant-copy {
  align-self: center;
}

.assistant .eyebrow {
  color: var(--paper-light);
  opacity: 0.72;
}

.assistant-copy h2 {
  max-width: 800px;
}

.assistant-copy > p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
}

.assistant-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0;
}

.assistant-choice {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: white;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.assistant-choice:hover,
.assistant-choice:focus-visible {
  background: white;
  color: var(--blue);
}

.button-paper {
  min-width: 260px;
  background: var(--paper-light);
  border-color: var(--paper-light);
  color: var(--ink);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(42px, 8vw, 130px);
}

.faq-layout h2 {
  position: sticky;
  top: 110px;
  align-self: start;
}

.faq-list {
  border-top: 1px solid var(--ink);
}

details {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

summary {
  position: relative;
  padding-right: 40px;
  cursor: pointer;
  font-size: clamp(18px, 1.6vw, 23px);
  font-weight: 750;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  position: absolute;
  top: 0;
  right: 5px;
  color: var(--blue);
  content: "+";
  font-family: var(--display);
  font-size: 26px;
  font-weight: 900;
}

details[open] summary::after {
  content: "−";
}

details p {
  max-width: 780px;
  margin: 14px 0 0;
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: center;
  padding: 34px clamp(20px, 5vw, 76px);
  background: var(--ink);
  color: var(--paper-light);
}

.brand-inverse {
  color: var(--paper-light);
}

.site-footer p {
  margin: 0;
  color: rgba(244, 240, 232, 0.62);
  font-size: 12px;
  text-align: center;
}

.footer-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  font-weight: 800;
  text-decoration: none;
}

.footer-social {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 10px;
}

.instagram-link {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--paper-light);
  text-decoration: none;
}

.instagram-icon {
  position: relative;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 6px;
}

.instagram-icon::before {
  width: 7px;
  height: 7px;
  border: 2px solid currentColor;
  border-radius: 50%;
  content: "";
}

.instagram-icon::after {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 3px;
  height: 3px;
  background: currentColor;
  border-radius: 50%;
  content: "";
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.section-dark :focus-visible,
.assistant :focus-visible {
  outline-color: var(--paper-light);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1050px) {
  .site-nav {
    gap: 14px;
  }

  .hero {
    grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
  }

  .program-row {
    grid-template-columns: 48px minmax(190px, 0.8fr) minmax(240px, 1fr) 54px;
    gap: 22px;
  }
}

@media (max-width: 840px) {
  .site-header {
    min-height: 66px;
  }

  .nav-toggle {
    display: inline-flex;
    width: 44px;
    height: 38px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--ink);
    border-radius: 0;
  }

  .nav-toggle span {
    width: 18px;
    height: 2px;
    background: var(--ink);
  }

  .site-nav {
    position: absolute;
    top: 65px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 20px;
    background: var(--paper);
    border-bottom: 1px solid var(--ink);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav .nav-cta {
    justify-content: space-between;
    margin-top: 12px;
    padding: 13px 14px;
    border: 0;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    min-height: 620px;
  }

  .hero-poster {
    min-height: auto;
    padding: clamp(18px, 5vw, 42px);
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .manifesto,
  .programs-intro,
  .teachers-heading,
  .events,
  .assistant,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .manifesto .section-kicker {
    display: flex;
    margin-bottom: 10px;
  }

  .manifesto .section-kicker::after {
    display: block;
  }

  .manifesto-columns {
    margin-left: 0;
  }

  .program-row {
    grid-template-columns: 44px minmax(0, 1fr) 50px;
  }

  .program-row > p {
    grid-column: 2 / -1;
    padding-right: 70px;
  }

  .program-link {
    grid-column: 3;
    grid-row: 1;
  }

  .event-mark {
    min-height: 480px;
  }

  .assistant-logo {
    max-width: 600px;
    justify-self: center;
  }

  .faq-layout h2 {
    position: static;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .site-footer p {
    grid-column: 1 / -1;
    grid-row: 2;
    text-align: left;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-inline: 16px;
  }

  .brand-word {
    font-size: 24px;
  }

  .hero-copy {
    min-height: 560px;
    padding: 62px 20px;
  }

  h1 {
    font-size: clamp(58px, 18vw, 88px);
  }

  h2 {
    font-size: clamp(39px, 13vw, 64px);
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .section {
    padding: 70px 20px;
  }

  .section-kicker {
    margin-bottom: 50px;
  }

  .manifesto-columns {
    grid-template-columns: 1fr;
  }

  .programs-intro {
    gap: 16px;
  }

  .program-row {
    min-height: 0;
    grid-template-columns: 34px minmax(0, 1fr) 46px;
    gap: 14px;
    padding: 26px 0;
  }

  .program-row > p {
    grid-column: 1 / -1;
    padding: 0;
  }

  .program-link {
    width: 44px;
    height: 44px;
  }

  .teachers-heading {
    margin-bottom: 45px;
  }

  .teacher-list {
    grid-template-columns: 1fr;
  }

  .teacher {
    min-height: 300px;
    gap: 42px;
    padding-inline: 0;
  }

  .teacher + .teacher {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .event-mark {
    min-height: 88vw;
  }

  .assistant-actions {
    display: grid;
  }

  .assistant-choice {
    text-align: center;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    padding-inline: 20px;
  }

  .footer-social {
    gap: 4px;
  }
}