:root {
  color-scheme: dark;
  --ink: #f5f5f5;
  --muted: #c9c9c9;
  --serif: "Playfair Display", Georgia, serif;
  --script: "Symphony", "Pinyon Script", cursive;
  --sans: "Raleway", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { background: #0a0a0a; }
body {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font: 500 1rem/1.5 var(--sans);
  background:
    radial-gradient(ellipse at 14% 4%, #303030, transparent 37%),
    radial-gradient(ellipse at 97% 49%, #222, transparent 40%),
    radial-gradient(ellipse at 12% 93%, #242424, transparent 40%),
    #090909;
}
body::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  mix-blend-mode: soft-light;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.83' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23grain)' d='M0 0h240v240H0z'/%3E%3C/svg%3E");
}
a { color: inherit; }
.wrap { width: min(100% - 2.5rem, 47rem); margin-inline: auto; }
.skip { position: absolute; top: .5rem; left: .5rem; z-index: 5; padding: .5rem 1rem; background: #fff; color: #111; transform: translateY(-160%); }
.skip:focus { transform: none; }
.filters { position: absolute; }
.topbar { position: relative; z-index: 2; border-bottom: 1px solid #ffffff29; background: #0b0b0b83; backdrop-filter: blur(14px); }
.topbar-inner { width: min(100% - 2.5rem, 68rem); display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.brand { display: flex; align-items: center; min-height: 44px; }
.brand img { display: block; object-fit: contain; filter: url(#logo-white); }
.glass {
  border: 1px solid #ffffff40;
  background: linear-gradient(145deg, #ffffff17, #ffffff06 63%, #ffffff0b);
  box-shadow: inset 0 1px 0 #ffffff25, inset 0 -1px 0 #ffffff0b, 0 10px 28px #0005;
  backdrop-filter: blur(12px);
}
.icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; flex: none; }
.menu { position: relative; }
.menu summary { list-style: none; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.menu-panel { position: absolute; right: 0; top: calc(100% + .65rem); width: max-content; border-radius: 16px; background: #252525ed; padding: .3rem; }
.menu-panel a { display: flex; gap: 1rem; justify-content: space-between; align-items: center; min-height: 44px; padding: .4rem .65rem; text-decoration: none; }
.hero { padding: clamp(2.6rem, 7vw, 5.4rem) 0 1.75rem; text-align: center; }
h1 { margin: 0; font: 400 clamp(4.3rem, 15vw, 9rem)/.94 var(--serif); letter-spacing: -.065em; }
.hero h1 { text-transform: uppercase; }
.hero h1 em {
  display: block;
  width: fit-content;
  margin: -.13em auto .11em;
  padding: 0 .18em;
  position: relative;
  font: 400 clamp(3.4rem, 12vw, 7rem)/1.03 var(--script);
  letter-spacing: -.035em;
  text-transform: none;
  color: #dadada;
}
.hero h1 span { display: block; margin-top: .5rem; font: 700 clamp(.75rem, 2.2vw, 1.05rem)/1.5 var(--sans); letter-spacing: .28em; }
.course-jump { display: grid; justify-items: center; gap: .9rem; margin: 1.6rem auto 0; max-width: 24rem; color: var(--muted); font-size: .91rem; text-decoration: none; }
.course-jump .down { color: white; }
.programs { display: grid; gap: .75rem; scroll-margin-top: 1rem; }
.strip {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: 34% clamp(2rem, 10vw, 4.5rem) minmax(0, 1fr) auto;
  gap: clamp(.2rem, 1.25vw, .8rem);
  align-items: center;
  min-height: clamp(5.4rem, 17vw, 8.7rem);
  padding: .3rem clamp(.4rem, 2vw, 1.15rem) .3rem .3rem;
  overflow: hidden;
  border-radius: clamp(15px, 3vw, 24px);
  text-decoration: none;
}
.strip::before, .strip-image::before { content: ""; position: absolute; inset: 0; background: var(--photo) center var(--focus) / cover; filter: grayscale(1); }
.strip::before { z-index: -1; left: 42%; opacity: .16; mask-image: linear-gradient(90deg, transparent, #000 50%); }
.strip-image { position: relative; height: 100%; overflow: hidden; border-radius: clamp(11px, 2vw, 18px); background: #1f1f1f; }
.strip-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 50%, #08080865); }
.number { position: relative; margin-left: -.31em; font: 400 clamp(2.15rem, 8.2vw, 5rem)/.9 var(--serif); letter-spacing: -.08em; font-variant-numeric: lining-nums; text-shadow: 0 2px 12px #000a; }
.strip-copy { display: grid; gap: .28rem; padding-block: .45rem; }
.course-title { font: 500 clamp(.96rem, 3.5vw, 1.75rem)/1.12 var(--serif); text-wrap: balance; }
.tagline { color: var(--muted); font-size: clamp(.66rem, 1.65vw, .88rem); line-height: 1.25; }
.strip-arrow { width: clamp(27px, 7.7vw, 44px); height: clamp(27px, 7.7vw, 44px); }
.strip:hover, .course-jump:hover .icon, .menu summary:hover, .menu-panel a:hover { border-color: #ffffff89; background-color: #ffffff12; }
:focus-visible { outline: 2px solid white; outline-offset: 3px; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding: 2rem 0 2.5rem; color: var(--muted); font-size: .74rem; }
.detail-page { padding: 2rem 0; }
.detail-page h1 { margin: .6rem 0 1.5rem; font-size: clamp(2.5rem, 9vw, 5.2rem); letter-spacing: -.04em; line-height: 1.06; }
.detail-page .eyebrow { margin: 2rem 0 0; text-transform: uppercase; letter-spacing: .15em; font-size: .75rem; color: var(--muted); }
.back { text-underline-offset: .2em; font-size: .88rem; }
.course-info { border-radius: 20px; padding: 1.25rem; color: var(--muted); }
.course-info p, .course-info ul { margin: 0 0 .6rem; }
.course-info ul { padding-left: 1.15rem; }
.course-info li + li { margin-top: .3rem; }
.duration { color: var(--ink); font-weight: 700; }
.offer { display: inline-flex; align-items: center; gap: .6rem; min-height: 44px; margin-top: .55rem; border: 1px solid #ffffff54; border-radius: 24px; padding: .5rem .85rem; color: var(--ink); text-decoration: none; font-weight: 700; }
.offer:hover { background: #ffffff19; }
@media (max-width: 440px) {
  .wrap, .topbar-inner { width: calc(100% - 1.75rem); }
  .topbar-inner { min-height: 59px; }
  .strip { grid-template-columns: 31% 2rem minmax(0, 1fr) auto; }
}

.course-audience { max-width: 38rem; margin: 0 0 .7rem; color: var(--muted); }
.course-duration { margin: 0; font-size: .87rem; font-weight: 700; }
.course-program { margin-block: 2rem 1.25rem; }
.course-program h2, .course-practice h2 {
  margin: 0 0 .85rem;
  font: 400 clamp(1.35rem, 5vw, 2rem)/1.18 var(--serif);
}
.module-list { display: grid; gap: .6rem; }
.module, .course-practice { border-radius: 18px; }
.module summary {
  display: grid;
  grid-template-columns: 2rem 1fr 1rem;
  align-items: center;
  gap: .65rem;
  min-height: 60px;
  padding: .8rem clamp(.8rem, 3vw, 1.3rem);
  list-style: none;
  font: 500 clamp(1rem, 4vw, 1.24rem)/1.25 var(--serif);
  cursor: pointer;
}
.module summary::-webkit-details-marker { display: none; }
.module-index { color: var(--muted); font-size: .84em; }
.module-toggle { position: relative; width: .8rem; height: .8rem; justify-self: end; }
.module-toggle::before, .module-toggle::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto;
  height: 1px;
  background: currentColor;
}
.module-toggle::after { transform: rotate(90deg); }
.module[open] .module-toggle::after { transform: none; }
.module ul { margin: 0; padding: 0 1.3rem 1rem 3rem; color: var(--muted); font-size: .92rem; }
.module li + li { margin-top: .4rem; }
.course-practice { padding: 1rem 1.2rem; margin-bottom: .65rem; }
.course-practice h2 { font-size: 1.22rem; margin-bottom: .35rem; }
.course-practice p { margin: 0; color: var(--muted); font-size: .92rem; }