@charset "UTF-8";

@font-face {
  font-family: 'STREL Display';
  src: local('Bahnschrift');
  font-weight: 300 700;
  font-stretch: 75% 100%;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --background: #080808;
  --raised: #191919;
  --ink: #f6f6f5;
  --muted: #b5b5b5;
  --line: #383838;
  --accent: #ff6a1b;
  --accent-hover: #ff8848;
  --header: 72px;
  --pad: clamp(30px, 4.5vw, 78px);
  --display: 'STREL Display', 'Bahnschrift Condensed', 'Arial Narrow', 'Segoe UI', Arial, sans-serif;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--background);
  color: var(--ink);
  font-synthesis: none;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
body::after {
  content: '';
  inset: 0;
  pointer-events: none;
  background: url('assets/grain.svg') repeat;
  opacity: .3;
  mix-blend-mode: soft-light;
}
body::after { position: fixed; z-index: 15; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, summary { cursor: pointer; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
section[id], main[id] { scroll-margin-top: calc(var(--header) + 12px); }

.skip { position: fixed; top: 10px; left: 10px; z-index: 20; background: var(--accent); color: var(--background); padding: 12px; transform: translateY(-150%); }
.skip:focus { transform: none; }
.site-header {
  height: var(--header);
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding-inline: var(--pad);
  border-bottom: 1px solid var(--line);
  background: var(--background);
}
.brand { display: inline-grid; gap: 4px; width: fit-content; color: var(--ink); font-size: 19px; font-weight: 800; line-height: 1; letter-spacing: .13em; white-space: nowrap; }
.brand-name { margin-inline-end: -.13em; }
.brand-course { display: flex; justify-content: space-between; color: var(--accent); font-size: 9px; font-weight: 700; letter-spacing: 0; }
.brand-course-space { width: .28em; }
.desktop-nav { display: flex; gap: clamp(20px, 3vw, 50px); align-items: center; font-size: 13px; font-weight: 650; }
.desktop-nav a:hover, .footer a:hover { color: var(--accent); }
.header-cta { justify-self: end; padding: 11px 16px; border: 1px solid var(--accent); font-size: 13px; font-weight: 700; }
.header-cta:hover { background: var(--accent); color: var(--background); }
.header-cta span { margin-left: 9px; }
.menu-toggle, .mobile-nav { display: none; }

.panel { padding-inline: max(var(--pad), calc((100% - 1120px) / 2)); }
.hero {
  display: flex;
  flex-direction: column;
  min-height: min(770px, calc(100svh - var(--header)));
  padding-block: 30px 21px;
  background-color: var(--background);
  background-image:
    linear-gradient(0deg, var(--background), transparent 28%),
    linear-gradient(90deg, #080808eb, #080808b8 35%, #08080840 62%, transparent 79%),
    url('assets/astronaut-hero.webp');
  background-position: center, center, right center;
  background-repeat: no-repeat;
  background-size: cover;
}
.hero-topline, .section-transition { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.eyebrow, .section-transition { font-size: 11px; font-weight: 750; letter-spacing: .115em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 8px; color: var(--accent); }
.dot { width: 7px; height: 7px; background: var(--accent); flex: 0 0 auto; transform: skewX(-22deg); }
.hero-body { margin: auto 0; padding-block: 52px 42px; }
.hero-kicker { font-size: 13px; font-weight: 650; color: #e6e6e6; text-align: right; text-shadow: 0 1px 6px #080808; }
h1, h2 { font-family: var(--display); font-stretch: 80%; font-weight: 700; text-transform: uppercase; line-height: .94; letter-spacing: -.025em; }
h1 { max-width: 12em; font-size: clamp(40px, 6.45vw, 108px); }
h1 em, h2 em { font-style: normal; color: var(--accent); }
.hero-lead, .section-lead { color: var(--muted); line-height: 1.58; font-size: clamp(15px, 1.35vw, 19px); }
.hero-lead { max-width: 480px; margin-top: 25px; color: #e6e6e6; }
.hero-action { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 25px; margin-top: 28px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; width: fit-content; padding: 12px 17px; font-weight: 750; font-size: 14px; border: 1px solid transparent; }
.button-primary { background: var(--accent); color: var(--background); }
.button-primary:hover { background: var(--accent-hover); }
.button span { font-size: 19px; }
.start-date { display: grid; gap: 4px; font-size: 12px; text-align: left; }
.start-date span { color: #e6e6e6; }
.start-date strong { font-size: 14px; }
.section-transition { min-height: 41px; border-top: 1px solid var(--line); padding-top: 12px; color: #fff; }
.section-transition > span:last-child { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.section-transition em { font-style: normal; color: var(--accent); }
.section-transition b { font-size: 15px; }
.about-transition { padding-bottom: 21px; }

.program, .gallery, .format, .apply { padding-block: clamp(55px, 8vw, 112px); border-top: 1px solid var(--line); background: var(--background); }
.about { border-top: 1px solid var(--line); background: var(--background); }
.section-kicker { margin-bottom: 20px; }
h2 { font-size: clamp(38px, 5.8vw, 84px); }
.section-lead { margin-top: 18px; }
.about-feature {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: clamp(530px, 56vw, 750px);
  padding-block: 50px;
  background-image:
    linear-gradient(180deg, var(--background), transparent 12%, transparent 75%, var(--background)),
    linear-gradient(90deg, transparent 34%, #08080865 51%, #080808c9 68%, #080808ee),
    url('assets/astronaut-about.webp');
  background-position: center, center, left 15%;
  background-repeat: no-repeat;
  background-size: cover;
}
.about-copy { width: min(45%, 490px); }
.about-copy .section-lead { color: var(--ink); font-weight: 750; text-transform: uppercase; }
.about-credentials { color: #e6e6e6; }
.about-credentials { display: grid; gap: 10px; margin: 20px 0 0; padding: 14px 0 0; border-top: 1px solid var(--line); list-style: none; font-size: 14px; line-height: 1.45; }
.about-credentials li { display: block; }
.about-credentials li p { display: inline; }
.about-copy strong { color: var(--accent); }
.credential-mark { color: var(--accent); margin-inline-end: 7px; }

.course-continuation {
  position: relative;
  isolation: isolate;
  background: var(--background);
}
.course-continuation > :is(.program, .gallery, .format, .apply, .footer) {
  background: transparent;
}
.program {
  padding-bottom: 21px;
}
.program-backdrop { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.program-backdrop::before {
  --backdrop-top: calc(var(--header) + env(safe-area-inset-top));
  content: '';
  display: block;
  position: sticky;
  top: var(--backdrop-top);
  height: calc(100svh - var(--backdrop-top));
  background-color: #000;
  background-image: linear-gradient(180deg, #08080865, #08080830 50%, #08080880), url('assets/program-earth-hemisphere.webp');
  background-position: center, left var(--earth-position, 0%);
  background-size: 100% 100%, auto max(210%, 150vw);
  background-repeat: no-repeat;
}
.program-backdrop::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: min(30svh, 240px);
  background: linear-gradient(transparent, var(--background));
}
.program > .section-kicker { justify-content: center; }
.program > h2, .program > .section-lead { text-align: center; }
.program > .section-lead { color: var(--accent); font-weight: 750; text-transform: uppercase; }
.lesson-stack { display: grid; gap: 24px; max-width: 940px; margin: 34px auto 0; padding: 0 0 76px; list-style: none; }
.lesson-card {
  --stack-step: 13px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 12px;
}
.lesson-copy { align-self: center; padding: clamp(12px, 1.8vw, 24px) clamp(14px, 3vw, 40px); }
.lesson-number { color: var(--accent); font-weight: 750; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.lesson-copy h3 { margin: 9px 0 13px; font: 700 clamp(22px, 3.25vw, 39px)/1.04 var(--display); text-transform: uppercase; }
.lesson-copy p:last-child { color: var(--muted); font-size: 15px; line-height: 1.5; }
.lesson-image {
  display: grid;
  place-items: center;
  min-height: 0;
  aspect-ratio: 16 / 9;
  align-self: center;
  border: 1px solid var(--line);
  background: radial-gradient(ellipse at center, var(--raised), var(--background));
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.lesson-image img { width: 100%; height: 100%; object-fit: cover; }
.lesson-image-collage { background: var(--background); padding: 8px; }
.lesson-image-collage img { height: auto; }
.lesson-image-full-width { position: relative; }
.lesson-image-full-width img { position: absolute; inset: 8px; width: calc(100% - 16px); height: calc(100% - 16px); object-fit: cover; }
.lesson-image-full-width img[src$="lesson-02-chest-wide.webp"] { object-view-box: inset(10% 13% 16% 13%); }
.lesson-image.lesson-bridge {
  position: relative;
  padding: 8px;
  background: url('assets/lesson-03-bridge-cinematic.webp') center / cover no-repeat content-box, var(--background);
}
.lesson-character-board {
  position: absolute;
  inset: 17% 12% 28%;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr);
  align-items: center;
  gap: clamp(3px, .8vw, 10px);
  isolation: isolate;
}
.lesson-character-board::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  border: 1px solid #82e7ff9e;
  border-radius: 50%;
  box-shadow: 0 0 12px #62d8ff75, inset 0 0 10px #62d8ff55;
  pointer-events: none;
}
.lesson-image.lesson-storyboard {
  position: relative;
}
.lesson-storyboard::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-image: url('assets/lesson-04-screen-cinematic.webp') 8.8% 7.6% / 9.5% 10.5% stretch;
  pointer-events: none;
}
.lesson-storyboard img { position: relative; width: 84%; height: 81%; object-fit: contain; }
.lesson-character-board img {
  width: 100%;
  height: 76%;
  min-width: 0;
  min-height: 0;
  object-fit: contain;
  filter: saturate(.65) sepia(.18) hue-rotate(145deg) drop-shadow(0 0 4px #62d8ff8c);
  opacity: .86;
}
.lesson-character-board img:first-child { transform: translateY(15%) perspective(380px) rotateY(18deg); }
.lesson-character-board img:nth-child(2) { transform: translateY(-4%) perspective(380px) rotateY(9deg); }
.lesson-character-board img:nth-child(3),
.lesson-character-board img:nth-child(4) { transform: translateY(-13%); }
.lesson-character-board img:nth-child(5) { transform: translateY(-4%) perspective(380px) rotateY(-9deg); }
.lesson-character-board img:last-child { transform: translateY(15%) perspective(380px) rotateY(-18deg); }

.lesson-card {
  position: sticky;
  top: calc(var(--header) + 15px + var(--card-index) * var(--stack-step, 29px));
  z-index: calc(var(--card-index) + 1);
  padding: 9px;
  border: 1px solid var(--line);
  background: var(--background);
  box-shadow: 0 -5px 16px #0008;
}
.gallery-brand { justify-content: center; flex-wrap: wrap; color: #fff; font-size: 19px; font-weight: 800; letter-spacing: .13em; }
.gallery-brand span { color: var(--accent); }
#gallery-title { color: #fff; text-align: center; }
.gallery { padding-block-end: 21px; }
.gallery > .section-transition { margin-top: clamp(24px, 5vw, 64px); }
.gallery + .format { padding-block-start: clamp(24px, 3vw, 40px); }
.gallery-carousel { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(6px, 2vw, 22px); max-width: 940px; margin: 34px auto 0; }
.gallery-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 24px) / 3); gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.gallery-track::-webkit-scrollbar { display: none; }
.gallery-slide { position: relative; aspect-ratio: 9 / 16; min-width: 0; border: 1px solid var(--line); background: var(--raised); scroll-snap-align: start; }
.gallery-slide video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: #000; }
.gallery-slide img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery-slide-contain img { object-fit: contain; }
.gallery-carousel-wide { margin-top: 12px; }
.gallery-carousel-wide .gallery-track { grid-auto-columns: 100%; }
.gallery-carousel-wide .gallery-slide { aspect-ratio: 16 / 9; }
.gallery-arrow { width: 44px; height: 44px; border: 1px solid var(--line); background: var(--background); color: var(--accent); font: 800 24px/1 Arial, sans-serif; -webkit-text-stroke: .45px currentColor; cursor: pointer; }
.gallery-arrow:disabled { opacity: .4; cursor: default; }

.format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.format-grid > div { border-top: 1px solid var(--line); padding-top: 14px; }
.format-grid dt { font-size: clamp(17px, 2.1vw, 31px); font-weight: 750; line-height: 1.1; }
.format-grid dd { font-size: 14px; color: var(--accent); margin-top: 8px; }
.benefits { display: grid; gap: 9px; list-style: none; padding: 0; margin: 24px 0 0; color: #fff; font-size: 15px; }
.benefits li::before { content: '✦'; color: var(--accent); margin-right: 9px; }

.faq { padding-block: clamp(36px, 6vw, 80px); border-top: 1px solid var(--line); }
.format { padding-block-end: 21px; }
.format > .section-transition { margin-top: clamp(24px, 5vw, 64px); }
.format + .faq { padding-block-start: clamp(24px, 3vw, 40px); }
#faq-title { color: #fff; text-align: center; }
.faq-list { max-width: 850px; margin: 24px auto 0; background: var(--background); border: 1px solid var(--line); }
.faq-list details + details { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+' / ''; color: var(--accent); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { content: '−' / ''; }
.faq-list p { padding: 0 16px 16px; line-height: 1.55; }
.apply { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .55fr); align-items: center; gap: clamp(16px, 4vw, 64px); }
.apply-astronaut { display: block; width: min(100%, 290px); height: auto; justify-self: end; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 15px; margin-top: 22px; }
.apply-copy { --apply-title-size: clamp(38px, 5.8vw, 84px); }
#apply-title { color: #fff; font-size: var(--apply-title-size); }
.apply-heading { container-type: inline-size; }
.apply-heading .section-lead { color: var(--accent); font-size: min(22px, 4.1cqi); font-weight: 750; white-space: nowrap; }
.price del { color: #fff; font-family: var(--display); font-size: clamp(38px, 5.8vw, 78px); font-weight: 700; line-height: 1; letter-spacing: -.035em; text-decoration: line-through var(--accent); text-decoration-thickness: .07em; }
.price strong { color: var(--accent); font-family: var(--display); font-size: clamp(32px, 5vw, 68px); line-height: 1; letter-spacing: -.035em; }
.price > span { font-size: 13px; font-weight: 700; }
.course-contact { max-width: 520px; margin-top: 24px; }
.course-contact summary { display: flex; justify-content: space-between; list-style: none; cursor: pointer; }
.course-contact summary::-webkit-details-marker { display: none; }
.course-contact[open] summary span { transform: rotate(180deg); }
.course-contact-body { padding: 16px; border: 1px solid var(--line); border-top: 0; background: var(--background); }
.course-contact-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.course-contact-links a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); }
.course-contact-links a:hover, .course-contact-links a:focus-visible { border-color: var(--accent); }
.course-contact-email { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); overflow-wrap: anywhere; }
.course-contact-email svg { flex: none; }
.course-contact-links svg, .footer-contacts svg { width: 18px; height: 18px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.footer { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr) minmax(0, 1fr); align-items: center; gap: 16px; padding-block: 24px; background: var(--background); border-top: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.footer-details { text-align: center; font-weight: 400; }
.footer-contacts { display: flex; justify-content: center; margin-bottom: 4px; }
.footer-contacts a { position: relative; display: grid; place-items: center; width: 44px; height: 44px; color: var(--accent); }
.footer-contacts sup { position: absolute; top: 7px; right: 6px; }
.footer-note { text-align: right; font-size: 11px; font-weight: 400; line-height: 1.4; }

@media (max-width: 760px) {
  .footer { grid-template-columns: 1fr 1fr; }
  .footer-details { grid-row: 2; grid-column: 1 / -1; }
  .apply { grid-template-columns: minmax(0, 1fr); }
  .apply-astronaut { width: min(42%, 170px); }
  .program-backdrop::before { background-size: 100% 100%, auto 132%; }
  :root { --header: 58px; --pad: clamp(16px, 5vw, 35px); }
  section[id] { scroll-margin-top: calc(var(--header) + env(safe-area-inset-top) + 14px); }
  .site-header { display: flex; justify-content: space-between; height: calc(var(--header) + env(safe-area-inset-top)); padding-top: env(safe-area-inset-top); }
  .brand { font-size: 16px; }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: grid; align-content: center; gap: 5px; place-items: center; background: transparent; border: 0; color: var(--ink); min-width: 44px; min-height: 44px; }
  .menu-toggle span { width: 21px; height: 1px; background: currentColor; }
  .menu-toggle[aria-expanded='true'] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded='true'] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .mobile-nav { position: absolute; top: 100%; left: 0; right: 0; display: grid; padding: 6px var(--pad) 15px; background: var(--background); border-bottom: 1px solid var(--line); box-shadow: 0 7px 16px #0008; }
  .mobile-nav a { min-height: 44px; display: flex; align-items: center; border-top: 1px solid var(--line); font-weight: 650; }
  .hero {
    min-height: min(660px, calc(100svh - var(--header)));
    padding-block: 19px 14px;
    background-image:
      linear-gradient(180deg, var(--background) 25%, #080808b8 34%, #08080848 61%, transparent 76%, var(--background)),
      linear-gradient(90deg, #080808d6, #08080873 54%, transparent 90%),
      url('assets/astronaut-hero.webp');
    background-position: center, center, right bottom;
    background-size: cover, cover, auto 75%;
  }
  .hero-body { margin: clamp(28px, 7svh, 58px) 0 auto; padding-block: 0 30px; }
  .hero-topline { display: grid; gap: 8px; }
  .hero-kicker { font-size: 12px; text-align: left; }
  h1 { font-size: clamp(32px, 8.7vw, 62px); }
  .hero-lead { margin: 15px 0 0; font-size: 14px; }
  .hero-action { margin-top: 18px; gap: 11px 15px; }
  .section-transition { font-size: 9px; }
  h2 { font-size: clamp(34px, 8.1vw, 58px); }
  .apply-copy { --apply-title-size: clamp(34px, 8.1vw, 58px); }
  .about-feature {
    min-height: min(620px, 100svh);
    padding-block: 40px;
    background-image:
      linear-gradient(180deg, #08080866, transparent 22%, #08080870 64%, var(--background)),
      linear-gradient(90deg, transparent 12%, #08080880 36%, #080808e6 84%),
      url('assets/astronaut-about.webp');
    background-position: center, center, 23% top;
  }
  .about-copy { width: min(78%, 390px); text-align: right; }
  .about-copy .eyebrow { justify-content: flex-end; }
  .lesson-stack { gap: 16px; padding-bottom: 52px; }
  .lesson-card { grid-template-columns: 1fr; gap: 4px; top: calc(var(--header) + env(safe-area-inset-top) + 9px + var(--card-index) * 7px); }
  .gallery-track { grid-auto-columns: 100%; }
  .gallery-carousel { max-width: 410px; }
}
@media (max-width: 400px) {
  .format-grid { gap: 8px; }
  .format-grid dd { font-size: 12px; }
  .section-transition > span:first-child { letter-spacing: .03em; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .lesson-card { position: relative; top: auto; }
}
