:root {
  color-scheme: dark;
  --ink: #eaf1f6;
  --muted: #a3b4c3;
  --background: #09131e;
  --rail: #0b1723;
  --panel: #0d1c2b;
  --line: #27394a;
  --cyan: #70f0ed;
  --mono: "JetBrains Mono", monospace;
  --body: "Manrope", sans-serif;
  --display: "IBM Plex Sans", sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--background); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
::selection { color: var(--background); background: var(--cyan); }
p, h1, h2, h3, figure { margin: 0; }
.shell { display: grid; grid-template-columns: 224px minmax(0, 1fr); max-width: 1920px; margin-inline: auto; }
.rail { position: sticky; top: 0; align-self: start; min-height: 100svh; padding: 34px 26px 26px; background: var(--rail); border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.brand { display: inline-flex; align-items: center; min-height: 44px; font-size: 26px; font-weight: 800; letter-spacing: -1.3px; }
.brand-dot { color: var(--cyan); }
.brand-mark { display: grid; flex: none; grid-template-columns: repeat(2, 8px); gap: 3px; margin-right: 12px; transform: rotate(-8deg); }
.brand-mark i { width: 8px; height: 8px; background: var(--cyan); }
.brand-mark i:nth-child(2) { background: #31656a; }
.brand-mark i:nth-child(3) { background: #4a8e93; }
.rail-label, .rail-note, .eyebrow, .comparison-bar, .machine-heading, .machine figcaption, .model-control-meta, .work-count, .work-source, .work-index, .contribution, .course-concept, .footer { font-family: var(--mono); }
.rail-label { margin-top: 20px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.section-nav { display: grid; gap: 5px; margin: 33px -12px 64px; }
.section-nav a { display: flex; align-items: center; gap: 13px; min-height: 46px; padding: 8px 12px; font-size: 14px; font-weight: 600; transition: background .18s ease, color .18s ease; }
.section-nav a:hover { color: var(--cyan); background: #122635; }
.section-nav a span { color: var(--muted); font-family: var(--mono); font-size: 11px; }
.rail-identity { margin-top: auto; }
.identity-rule { width: 28px; height: 3px; margin-bottom: 23px; background: var(--cyan); }
.rail-name { margin-bottom: 14px; font-family: var(--display); font-size: 25px; font-weight: 700; line-height: 1.14; letter-spacing: -.7px; }
.rail-identity > p:not(.rail-name) { color: var(--muted); font-size: 14px; line-height: 1.8; }
.rail-identity > a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: 15px; font-size: 12px; font-weight: 600; }
.rail-identity > a:hover { color: var(--cyan); }
.rail-note { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.8; }
.main-column { min-width: 0; }
.comparison-bar { min-height: 68px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 20px; padding: 10px 48px; border-bottom: 1px solid var(--line); font-size: 11px; }
.comparison-bar > p { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.comparison-square { width: 6px; height: 6px; border: 1px solid var(--cyan); }
.comparison-bar nav { display: flex; flex-wrap: wrap; gap: 0 17px; }
.comparison-bar a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); }
.comparison-bar a:hover, .comparison-bar a[aria-current] { color: var(--cyan); }
.comparison-bar a[aria-current] { text-decoration: underline; text-underline-offset: 7px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.03fr); align-items: center; gap: 12px; padding: 62px 40px 60px 48px; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: .045em; text-transform: uppercase; }
.hero .eyebrow { color: var(--cyan); margin-bottom: 25px; }
.hero .eyebrow span { opacity: .55; }
h1 { font-family: var(--display); font-size: clamp(66px, 6.5vw, 98px); font-weight: 700; line-height: .98; letter-spacing: -.055em; }
h1 > span { color: var(--cyan); white-space: nowrap; }
.intro { max-width: 360px; margin-top: 28px; font-size: 18px; line-height: 1.7; }
.intro-role { margin-top: 18px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 23px; margin-top: 30px; }
.primary-link { display: inline-flex; align-items: center; gap: 25px; min-height: 50px; padding: 11px 19px; background: var(--cyan); color: #071a24; font-size: 14px; font-weight: 800; transition: background .18s ease; }
.primary-link:hover { background: #b0fffa; }
.primary-link span { font-size: 20px; }
.text-link { display: inline-flex; gap: 12px; align-items: center; min-height: 44px; font-size: 14px; font-weight: 600; }
.text-link:hover { color: var(--cyan); }
.machine { min-width: 0; align-self: center; background: #0a1723; border: 1px solid var(--line); }
.machine-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 5px 16px; padding: 14px 17px; border-bottom: 1px solid var(--line); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.machine-heading > span:first-child { color: var(--muted); }
.machine-stage { position: relative; isolation: isolate; aspect-ratio: 1; background: radial-gradient(ellipse at 50% 60%, #16445265, transparent 65%), linear-gradient(#5071820d 1px, transparent 1px), linear-gradient(90deg, #5071820d 1px, transparent 1px); background-size: auto, 32px 32px, 32px 32px; }
.machine-stage img { display: block; width: 100%; height: 100%; object-fit: contain; }
.stage-cross { position: absolute; color: #5a7b89; font: 20px var(--mono); z-index: -1; }
.stage-cross-one { left: 15px; top: 7px; }
.stage-cross-two { right: 15px; bottom: 7px; }
.machine figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 3px 12px; padding: 13px 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.sculpture-caption { color: var(--ink); }
.model-controls { padding: 13px 17px 10px; border-top: 1px solid var(--line); }
.model-controls > label { display: flex; align-items: center; gap: 15px; font-size: 12px; }
.model-controls input { min-width: 60px; width: 100%; flex: 1; height: 44px; margin: 0; accent-color: var(--cyan); cursor: pointer; }
.model-control-meta { display: flex; justify-content: space-between; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.model-control-meta button { min-height: 44px; padding: 8px 0 8px 12px; border: 0; background: transparent; color: var(--ink); font-size: 12px; }
.model-control-meta button:hover { color: var(--cyan); }
.model-control-meta button span { margin-left: 6px; }
.work-section { padding: 46px 48px 66px; border-top: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 30px; }
.section-heading .eyebrow { color: var(--muted); margin-bottom: 10px; }
h2 { font-family: var(--display); font-size: clamp(34px, 3.3vw, 48px); font-weight: 700; line-height: 1.13; letter-spacing: -.045em; }
.heading-dot { color: var(--cyan); }
.section-heading > p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.work-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px 20px; padding-bottom: 20px; }
.work-filters { display: flex; flex-wrap: wrap; gap: 7px; }
.work-filters button { min-height: 44px; padding: 10px 14px; border: 1px solid var(--line); background: transparent; color: var(--muted); font-size: 13px; font-weight: 600; }
.work-filters button span { margin-left: 10px; font-family: var(--mono); font-size: 10px; opacity: .8; }
.work-filters button:hover { color: var(--ink); border-color: #648694; }
.work-filters button[aria-pressed="true"] { background: var(--cyan); border-color: var(--cyan); color: var(--background); }
.work-count { color: var(--muted); font-size: 12px; }
.work-list { border-top: 1px solid var(--line); }
.work-item { position: relative; display: grid; grid-template-columns: 86px minmax(0, 1fr); gap: 22px; padding: 30px 24px 30px 0; border-bottom: 1px solid var(--line); transition: background .18s ease; }
.work-item:hover { background: #112331; }
.work-index { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding-top: 4px; color: var(--muted); font-size: 12px; }
.work-type { display: inline-block; padding: 3px 7px; border: 1px solid var(--line); font-size: 10px; }
.work-detail { min-width: 0; }
.work-source { margin-bottom: 10px; color: var(--cyan); font-size: 12px; }
h3 { font-family: var(--display); font-size: clamp(23px, 2.2vw, 30px); font-weight: 500; line-height: 1.25; letter-spacing: -.025em; }
h3 a { display: block; padding-right: 45px; }
h3 a:hover { color: var(--cyan); }
.work-arrow { position: absolute; right: 6px; top: 60px; color: var(--muted); font-family: var(--body); font-size: 28px; }
.work-item:hover .work-arrow { color: var(--cyan); }
.work-description { margin-top: 16px; color: var(--muted); font-size: 15px; }
.contribution { margin-top: 16px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.contribution > span { margin-inline: 9px; color: #617887; }
.featured-work { grid-template-columns: 86px minmax(0, 1fr) 158px; padding-block: 34px; background: var(--panel); }
.featured-work .work-index { padding-left: 15px; }
.featured-work h3 { font-size: clamp(28px, 2.9vw, 41px); }
.featured-work h3 a { padding-right: 10px; }
.featured-work .work-arrow { top: 27px; right: 21px; font-size: 24px; }
.course-concept { display: flex; flex-direction: column; align-items: stretch; justify-content: center; padding-top: 15px; font-size: 10px; text-align: center; }
.course-concept > span { padding: 7px 10px; border: 1px solid var(--line); }
.course-concept .concept-memory { border-color: #376c78; color: var(--cyan); background: #153b4650; }
.course-concept > i { padding: 2px; color: #5e8e98; font-style: normal; }
.no-script-note { margin-top: 18px; color: var(--muted); font-size: 13px; }
.contact-section { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 48px; padding: 54px 48px 58px; background: #102332; border-top: 1px solid var(--line); }
.contact-copy .eyebrow { color: var(--cyan); margin-bottom: 18px; }
.contact-copy > p:not(.eyebrow) { margin-top: 17px; color: var(--muted); font-size: 15px; }
.email-link { display: inline-flex; align-items: center; min-height: 44px; gap: 20px; margin-top: 17px; font-size: 22px; font-weight: 600; letter-spacing: -.035em; }
.email-link:hover { color: var(--cyan); }
.channel-links { align-self: center; }
.channel-links a { display: flex; align-items: center; justify-content: space-between; min-height: 55px; border-bottom: 1px solid #35505f; font-size: 14px; }
.channel-links a:first-child { border-top: 1px solid #35505f; }
.channel-links a:hover { color: var(--cyan); }
.channel-links a > span:last-child { color: var(--cyan); font-size: 20px; }
.footer { display: flex; justify-content: space-between; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding: 22px 48px; color: var(--muted); font-size: 12px; }
.footer p > span { margin-inline: 7px; color: #577480; }
.footer a { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; }
.footer a:hover { color: var(--cyan); }

@media (min-width: 1600px) {
  .hero { gap: 45px; padding-inline: 70px; }
  .comparison-bar, .work-section, .contact-section, .footer { padding-inline: 70px; }
  .machine { max-width: 585px; justify-self: end; width: 100%; }
}

@media (max-width: 1190px) {
  .shell { grid-template-columns: 194px minmax(0, 1fr); }
  .rail { padding-inline: 21px; }
  .comparison-bar, .work-section, .contact-section, .footer { padding-inline: 32px; }
  .hero { padding: 46px 32px; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 10px; }
  h1 { font-size: clamp(58px, 6.4vw, 76px); }
  .intro { font-size: 16px; }
  .hero .eyebrow { font-size: 10px; }
  .machine-heading { font-size: 9px; padding-inline: 12px; }
  .machine figcaption { padding-inline: 12px; }
  .model-controls { padding-inline: 12px; }
  .model-controls > label { flex-wrap: wrap; gap: 0; }
  .model-controls input { flex-basis: 100%; }
  .section-heading > p { max-width: 220px; }
  .section-heading > p br { display: none; }
  .featured-work { grid-template-columns: 68px minmax(0, 1fr) 125px; gap: 18px; padding-right: 18px; }
  .featured-work h3 { font-size: 30px; }
  .contact-section { grid-template-columns: minmax(0, 1fr) 180px; gap: 28px; }
}

@media (max-width: 950px) {
  .shell { display: block; }
  .rail { position: static; min-height: 0; display: flex; flex-direction: row; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 32px; border-right: 0; border-bottom: 1px solid var(--line); }
  .rail-label, .rail-identity, .rail-note { display: none; }
  .section-nav { display: flex; flex-wrap: wrap; gap: 0 9px; margin: 0; }
  .section-nav a { gap: 8px; padding-inline: 6px; font-size: 12px; }
  .hero { padding-block: 46px 52px; gap: 24px; }
  h1 { font-size: clamp(62px, 8.8vw, 80px); }
  .hero .eyebrow { font-size: 11px; }
  .hero-actions { gap: 9px 18px; }
  .primary-link { padding-inline: 14px; gap: 15px; }
  .machine-heading { gap: 4px 10px; }
  .featured-work { grid-template-columns: 68px minmax(0, 1fr) 148px; }
  .featured-work h3 { font-size: 35px; }
}

@media (max-width: 700px) {
  .rail { padding: 14px 20px; flex-wrap: wrap; gap: 7px 20px; }
  .brand { font-size: 24px; }
  .section-nav { width: 100%; justify-content: space-between; }
  .section-nav a { padding-inline: 0; font-size: 12px; }
  .comparison-bar { padding: 12px 20px; gap: 3px 14px; }
  .comparison-bar nav { gap: 0 18px; }
  .comparison-bar > p { font-size: 10px; }
  .comparison-bar a { font-size: 10px; }
  .hero { grid-template-columns: minmax(0, 1fr); padding: 38px 20px 34px; gap: 34px; }
  .hero .eyebrow { margin-bottom: 25px; font-size: 11px; }
  h1 { font-size: clamp(64px, 13vw, 86px); line-height: .98; }
  .intro { max-width: 410px; margin-top: 24px; font-size: 18px; }
  .intro-role { margin-top: 15px; font-size: 14px; }
  .hero-actions { margin-top: 25px; }
  .machine { width: 100%; max-width: 500px; justify-self: center; }
  .machine-heading { font-size: 10px; padding: 12px 15px; }
  .machine figcaption { padding: 12px 15px; }
  .model-controls { padding: 10px 15px; }
  .model-controls > label { flex-wrap: nowrap; gap: 14px; white-space: nowrap; }
  .model-controls input { flex-basis: auto; }
  .work-section { padding: 34px 20px 42px; }
  .section-heading { display: block; margin-bottom: 24px; }
  .section-heading > p { max-width: none; margin-top: 15px; font-size: 14px; }
  .section-heading > p br { display: initial; }
  h2 { font-size: 38px; }
  .work-toolbar { gap: 14px; }
  .work-filters { gap: 6px; }
  .work-filters button { padding-inline: 12px; font-size: 12px; }
  .work-filters button span { margin-left: 7px; font-size: 9px; }
  .work-item { grid-template-columns: 52px minmax(0, 1fr); gap: 14px; padding: 26px 5px 27px 0; }
  .work-index { gap: 13px; font-size: 11px; }
  .work-type { padding: 3px 4px; font-size: 9px; }
  h3 { font-size: 25px; }
  h3 a { padding-right: 21px; }
  .work-arrow { top: 52px; right: 0; font-size: 23px; }
  .work-source { font-size: 11px; }
  .contribution { font-size: 12px; }
  .contribution > span { margin-inline: 5px; }
  .featured-work { grid-template-columns: 52px minmax(0, 1fr); padding: 24px 15px 26px 0; }
  .featured-work .work-index { padding-left: 8px; }
  .featured-work h3 { font-size: 31px; }
  .featured-work h3 a { padding-right: 0; }
  .featured-work .work-arrow { top: 21px; right: 11px; font-size: 22px; }
  .desktop-break { display: none; }
  .work-description { font-size: 14px; }
  .course-concept { grid-column: 2; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: flex-start; gap: 4px; padding-top: 2px; font-size: 9px; }
  .course-concept > span { padding: 5px; }
  .course-concept > i { transform: rotate(-90deg); }
  .contact-section { grid-template-columns: minmax(0, 1fr); gap: 32px; padding: 36px 20px 40px; }
  .contact-copy .eyebrow { font-size: 10px; }
  .contact-copy h2 { max-width: 340px; }
  .email-link { font-size: 24px; }
  .channel-links a { min-height: 58px; font-size: 15px; }
  .footer { display: grid; padding: 26px 20px; gap: 9px; font-size: 12px; }
  .footer a { justify-self: start; }
}

@media (max-height: 720px) and (min-width: 951px) {
  .rail { position: static; }
  .section-nav { margin-bottom: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}