/* Night Edit — plum stage, one matte-paper ribbon, then the real studio. */
:root { --focus: var(--lime); --nav-h: 76px; }
body { background: var(--plum); color: var(--cream); }
.wrap { width: min(100% - 2 * var(--gutter), var(--max)); margin-inline: auto; }

h1, h2, h3 { font-weight: 700; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(44px, 5.2vw, 82px); line-height: 1.0; letter-spacing: -0.045em; }
h2 { font-size: clamp(38px, 4.8vw, 72px); line-height: 1.04; letter-spacing: -0.04em; }
h3 { font-size: 20px; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; }

.eyebrow, .slate { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted-on-plum); }
.eyebrow span { opacity: .5; margin: 0 .4em; }
.slate span { display: inline-block; margin-right: 1.2em; padding: 4px 8px; border: 1px solid currentColor; border-radius: 4px; letter-spacing: .1em; }
.k { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform var(--t-ui) var(--ease), background var(--t-ui) var(--ease), color var(--t-ui) var(--ease); }
.btn:active { transform: scale(.97); }
.btn-lime { background: var(--lime); color: var(--plum); }
.btn-lime:hover { background: #e6ff8a; }
.btn-cream { background: var(--cream); color: var(--plum); }
.btn-cream:hover { background: #fff; }
.btn-outline { border-color: rgba(239, 234, 224, .35); color: var(--cream); min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn-outline:hover { border-color: var(--cream); }
.btn-text { color: var(--cream); padding: 0 8px; font-weight: 500; }
.btn-text span { transition: transform var(--t-ui) var(--ease); }
.btn-text:hover span { transform: translateX(4px); }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--nav-h); display: flex; align-items: center; gap: 40px; padding: 0 var(--gutter); transition: background var(--t-enter) var(--ease), backdrop-filter var(--t-enter) var(--ease); }
.nav.is-solid { background: var(--plum-deep); box-shadow: 0 1px 0 rgba(239, 234, 224, .08); }
.nav.on-cream { background: var(--cream); color: var(--plum); box-shadow: 0 1px 0 rgba(41, 27, 53, .1); --focus: var(--plum); }
.nav .logo-plum { display: none; }
.nav.on-cream .logo-plum { display: block; }
.nav.on-cream .logo-cream { display: none; }
.nav.on-cream .btn-outline, .nav.on-cream .motion-btn { color: var(--plum); border-color: rgba(41, 27, 53, .35); background: transparent; }
.nav-logo { display: block; }
.nav-logo img { height: 34px; width: auto; }
.nav > nav { margin-left: auto; }
.nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; font-size: 15px; }
.nav-links a { text-decoration: none; opacity: .8; padding: 12px 0; transition: opacity var(--t-ui) var(--ease); }
.nav-links a:hover { opacity: 1; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; grid-template-rows: 1fr auto; overflow: hidden; isolation: isolate; }
.hero-ribbon, .hero-ribbon-poster { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-ribbon-poster { object-fit: cover; object-position: right center; opacity: 0; }
.no-webgl .hero-ribbon-poster, .reduced .hero-ribbon-poster { opacity: 1; }
.no-webgl .hero-ribbon, .reduced .hero-ribbon { display: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 4.4fr) minmax(0, 7.6fr); gap: 48px; align-items: center; width: min(100% - 2 * var(--gutter), 1480px); margin-inline: auto; padding-top: calc(var(--nav-h) + 24px); }
.hero-copy { display: grid; gap: 28px; max-width: 620px; position: relative; z-index: 2; }
.lede { font-size: 19px; line-height: 1.55; color: #d8cfe0; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 4px; }
.hero-monitor { position: relative; z-index: 1; align-self: center; }
.hero-monitor .st-host { filter: drop-shadow(0 40px 60px rgba(8, 3, 14, .55)); }
.monitor-note { display: inline-block; margin-top: 14px; padding: 6px 10px; border-radius: 6px; background: rgba(27, 17, 36, .82); font-size: 11px; letter-spacing: .08em; color: var(--muted-on-plum); text-transform: uppercase; }
.hero-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: min(100% - 2 * var(--gutter), 1480px); margin: 0 auto; padding: 28px 0 32px; }
.hero-controls { display: flex; gap: 8px; }
.motion-btn { min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid rgba(239, 234, 224, .25); background: rgba(27, 17, 36, .4); color: var(--cream); font: 500 12px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: border-color var(--t-ui) var(--ease); }
.motion-btn:hover { border-color: var(--cream); }

/* Choreography start states only apply once JS confirms motion is allowed. */
.js-motion .hero-monitor { clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%); }

/* Story (cream) */
.story, .export { --focus: var(--plum); }
.story { background: var(--cream); color: var(--plum); padding: 160px 0 140px; }
.story .slate, .export .slate { color: var(--muted-on-cream); }
.story-head, .export-head, .agents-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: end; margin: 28px 0 72px; }
.story-intro, .export-head > p, .agents-head > p { font-size: 18px; line-height: 1.6; max-width: 34em; }
.story-intro { color: var(--muted-on-cream); }
.brief { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; }
.brief-card { background: var(--plum); color: var(--cream); border-radius: var(--radius-media); padding: 36px; display: grid; gap: 16px; align-content: start; }
.brief-card .k { color: var(--lavender); }
.brief-card h3 { font-size: 28px; letter-spacing: -0.02em; }
.brief-card > p:not(.k) { font-size: 17px; line-height: 1.6; color: #d8cfe0; }
.assumptions { list-style: none; margin: 8px 0 0; padding: 20px 0 0; border-top: 1px solid rgba(239, 234, 224, .14); display: grid; gap: 12px; font-size: 14px; line-height: 1.5; color: #d8cfe0; }
.assumptions li { display: grid; grid-template-columns: 92px 1fr; gap: 12px; }
.tag { justify-self: start; font: 500 10.5px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 8px; border-radius: 4px; border: 1px solid; height: fit-content; }
.tag-fact { color: var(--lime); border-color: rgba(217, 255, 89, .45); }
.tag-inference { color: var(--lavender); border-color: rgba(191, 169, 210, .5); }
.tag-creative { color: var(--cream); border-color: rgba(239, 234, 224, .4); }
.beats { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: beat; }
.beat { border: 1px solid rgba(41, 27, 53, .14); border-radius: var(--radius-media); padding: 24px 28px; display: grid; grid-template-columns: 180px 1fr; gap: 24px; background: #f5f1ea; }
.beat-name { display: grid; gap: 6px; align-content: start; }
.beat-name .mono { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-cream); }
.beat-name b { font-size: 22px; letter-spacing: -0.02em; }
.beat-name p { font-size: 14px; line-height: 1.5; color: var(--muted-on-cream); }
.shots { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.shot { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: baseline; padding: 10px 0; border-top: 1px solid rgba(41, 27, 53, .1); font-size: 15px; }
.shot:first-child { border-top: 0; padding-top: 0; }
.shot .mono { font-size: 12px; color: var(--muted-on-cream); }
.shot b { font-weight: 700; }
.shot span.cap { display: block; color: var(--muted-on-cream); font-size: 14px; margin-top: 2px; }
.concepts { margin: 24px 0 0; }
.concepts-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.concept { margin: 0; position: relative; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden; background: #ddd5c8; }
.concept img { width: 100%; height: 100%; object-fit: cover; }
.concept .chip-concept { position: absolute; left: 6px; top: 6px; font: 500 10px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; padding: 5px 7px; border-radius: 4px; background: rgba(41, 27, 53, .82); color: var(--lavender); }
.concepts figcaption { margin-top: 14px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-cream); }

/* Edit (pinned, plum) */
.edit { background: var(--plum-deep); }
.edit-pin { min-height: 100svh; display: grid; align-items: center; padding: 120px 0; }
.edit-layout { display: grid; grid-template-columns: minmax(0, 3.3fr) minmax(0, 8.7fr); gap: 48px; align-items: center; }
.edit-copy { display: grid; gap: 28px; }
.steps { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 4px; }
.steps li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 6px 16px; border-radius: 14px; color: #b3a7be; transition: opacity var(--t-enter) var(--ease), background var(--t-enter) var(--ease); }
.steps li > .mono { font-size: 12px; color: var(--muted-on-plum); padding-top: 3px; }
.step-btn { all: unset; cursor: pointer; display: flex; align-items: center; min-height: 44px; font-weight: 700; font-size: 17px; border-radius: 4px; }
.step-btn:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.steps li p { font-size: 15px; line-height: 1.5; color: #cfc4d8; margin-top: 4px; max-height: 0; overflow: hidden; opacity: 0; transition: max-height var(--t-enter) var(--ease), opacity var(--t-enter) var(--ease); }
.steps li.is-active { color: var(--cream); background: rgba(239, 234, 224, .06); }
.steps li.is-active p { max-height: 6em; opacity: 1; }
.steps li.is-active > .mono { color: var(--lime); }
.no-motion .steps li { color: var(--cream); }
.no-motion .steps li p { max-height: none; opacity: 1; }

/* Export (cream) */
.export { background: var(--cream); color: var(--plum); padding: 160px 0; }
.export-head > p { color: var(--muted-on-cream); }
.export-grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: 24px; align-items: start; }
.contact { margin: 0; background: #1b1124; border-radius: var(--radius-media); padding: 20px; }
.contact-sheet { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.contact-frame { position: relative; margin: 0; }
.contact-frame img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 6px; }
.contact-frame span { display: block; margin-top: 6px; font: 400 10.5px/1.3 var(--font-mono); letter-spacing: .06em; color: var(--muted-on-plum); text-transform: uppercase; }
.contact figcaption { margin-top: 16px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-plum); }
.manifest { border: 1px solid rgba(41, 27, 53, .16); border-radius: var(--radius-media); padding: 28px; display: grid; gap: 18px; background: #f5f1ea; }
.manifest .k { color: var(--muted-on-cream); }
.manifest dl { margin: 0; display: grid; }
.manifest dl div { display: grid; gap: 2px; padding: 12px 0; border-top: 1px solid rgba(41, 27, 53, .1); }
.manifest dt { font: 500 14px/1.3 var(--font-mono); }
.manifest dd { margin: 0; font-size: 14px; color: var(--muted-on-cream); }
.manifest-note { font-size: 14px; line-height: 1.5; color: var(--muted-on-cream); }

/* Agents (plum) */
.agents { padding: 160px 0; background: var(--plum); }
.agents-head > p { color: #d8cfe0; }
.agent-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.agent-card { border: 1px solid rgba(239, 234, 224, .14); border-radius: var(--radius-media); padding: 28px; display: grid; gap: 14px; align-content: start; background: rgba(239, 234, 224, .03); }
.agent-card .k { color: var(--lavender); }
.agent-card > p:not(.k) { font-size: 15px; line-height: 1.55; color: #cfc4d8; }
.cmd { display: grid; gap: 8px; }
.agent-card pre { margin: 0; padding: 14px 16px; border-radius: 10px; background: var(--plum-ink); font-size: 12.5px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--cream); }
.copy-btn { justify-self: start; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid rgba(239, 234, 224, .3); background: transparent; color: var(--cream); font: 500 13px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.copy-btn:hover { border-color: var(--cream); }
.grant { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: center; }
.grant-card { border-radius: var(--radius-media); padding: 28px; background: var(--cream); color: var(--plum); display: grid; gap: 14px; }
.grant-card .k { color: var(--muted-on-cream); }
.grant-what { font-size: 18px; line-height: 1.5; }
.grant-actions { display: flex; gap: 10px; justify-content: flex-end; }
.chip { display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px; border-radius: 999px; border: 1px solid rgba(41, 27, 53, .3); font-weight: 700; font-size: 15px; }
.chip-solid { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.grant-copy { font-size: 20px; line-height: 1.55; color: #e3dbe9; max-width: 32em; }

/* Access (plum + planar sweep) */
.access { position: relative; overflow: hidden; padding: 180px 0 200px; background: var(--plum); border-top: 1px solid rgba(239, 234, 224, .08); }
.access-art { position: absolute; inset: 0 0 0 auto; width: 72%; height: 100%; object-fit: cover; object-position: 70% 50%; pointer-events: none; -webkit-mask-image: linear-gradient(90deg, transparent, #000 35%); mask-image: linear-gradient(90deg, transparent, #000 35%); }
.access-inner { position: relative; display: grid; gap: 24px; max-width: var(--max); }
.access-inner > p { font-size: 19px; line-height: 1.55; color: #d8cfe0; max-width: 30em; }
.access-form { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; max-width: 560px; }
.access-form input { flex: 1 1 260px; min-height: 52px; padding: 0 20px; border-radius: 999px; border: 1px solid rgba(239, 234, 224, .3); background: rgba(18, 12, 23, .6); color: var(--cream); font: 400 16px var(--font-sans); }
.access-form input::placeholder { color: #a99bb4; }
.form-status { flex-basis: 100%; min-height: 1.5em; font-size: 15px; color: var(--lime); }

/* Footer */
.footer { background: var(--plum-ink); padding: 48px 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; }
.footer-inner img { height: 32px; width: auto; }
.footer-inner p { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-plum); }
.footer-inner ul { display: flex; gap: 24px; list-style: none; margin: 0 0 0 auto; padding: 0; font-size: 14px; }
.footer-inner a { text-decoration: none; opacity: .8; }
.footer-inner a:hover { opacity: 1; }

/* Responsive */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: calc(var(--nav-h) + 32px); gap: 40px; }
  .hero-copy { max-width: 680px; }
  .edit-layout, .export-grid, .brief, .grant { grid-template-columns: 1fr; }
  .story-head, .export-head, .agents-head { grid-template-columns: 1fr; gap: 24px; }
  .agent-cards { grid-template-columns: 1fr; }
  .concepts-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
  :root { --nav-h: 64px; }
  .nav { gap: 16px; }
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .nav-logo img { height: 32px; }
  .nav-motion [data-motion-label] { display: none; }
  .nav-motion { padding: 0 14px; }
  h1 { font-size: clamp(40px, 11.5vw, 56px); }
  .lede { font-size: 17px; }
  .hero { grid-template-rows: auto auto; min-height: 0; padding-bottom: min(108vw, 440px); }
  .hero-ribbon, .hero-ribbon-poster { inset: auto 0 0 0; height: min(120vw, 480px); }
  .hero-foot { padding: 32px 0 0; }
  .hero-foot { flex-direction: column; align-items: flex-start; }
  .story, .export, .agents { padding: 104px 0; }
  .access { padding: 120px 0 280px; }
  .access-art { inset: auto 0 0 0; width: 100%; height: 300px; -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%); mask-image: linear-gradient(180deg, transparent, #000 40%); }
  .beat { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .brief-card { padding: 24px; }
  .assumptions li { grid-template-columns: 1fr; gap: 6px; }
  .concepts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-sheet { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .edit-pin { padding: 96px 0; }
  .footer-inner ul { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .js-motion .hero-monitor { clip-path: none; }
}
.contact-meta { display: grid; place-items: center; aspect-ratio: 16 / 9; border: 1px solid rgba(239, 234, 224, .14); border-radius: 6px; text-align: center; }
.contact-meta b { display: block; font-size: 22px; font-weight: 500; color: var(--cream); }
.contact-meta span { margin-top: 4px; }
@media (max-width: 800px) { .hero-monitor { margin-top: 8px; } }
.nowrap { white-space: nowrap; }
h1 .line { display: block; }

.nav-motion { margin-left: 8px; display: inline-flex; align-items: center; gap: 8px; }
.nav-motion span[aria-hidden] { font-size: 10px; letter-spacing: 0; }
.st-host:empty { aspect-ratio: 100 / 51; }

.btn { white-space: nowrap; }
@media (max-width: 800px) {
  .nav-cta { min-height: 44px; padding: 0 16px; font-size: 14px; }
  .js-motion .hero-monitor { clip-path: none; }
}

/* Solid plates: nav controls never sit directly on ribbon artwork. */
.nav-cta, .nav-motion { background: var(--plum-deep); }
.nav.on-cream .nav-cta, .nav.on-cream .nav-motion { background: var(--cream); }