/* Sane House Media v2: inner pages (Work, Services, The Kit, About, Contact).
   Builds on style.css tokens: cyc, slate, paper, ink, rec, tungsten. */

/* ---------- nav on light page heads ---------- */
.nav--light { color: var(--ink); }
.nav--light .nav__burger { background: rgba(29, 31, 34, .08); }
.nav__links a[aria-current="page"] { opacity: 1; position: relative; }
.nav__links a[aria-current="page"]::after { content: ""; position: absolute; left: 50%; bottom: -8px; width: 5px; height: 5px; margin-left: -2.5px; border-radius: 50%; background: var(--rec); }
.foot__nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 18px; font-weight: 600; }
.foot__nav a { opacity: .8; }
.foot__nav a:hover { opacity: 1; }

/* ---------- page heads ---------- */
.phead { padding: clamp(130px, 18vh, 200px) var(--gut) clamp(56px, 7vw, 96px); background: var(--cyc); display: grid; gap: 22px; }
.phead--dark { background: var(--slate); color: var(--on-slate); }
.phead__kicker { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: var(--step--1); }
.phead__kicker::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--rec); }
.phead__title { max-width: 16ch; text-wrap: balance; }
.phead__lede { max-width: 52ch; font-size: var(--step-1); line-height: 1.4; color: var(--muted); }
.phead__index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 18px; border-top: 1px solid var(--line-slate); }
.phead__index a { display: grid; gap: 4px; padding: 18px 0 4px; text-decoration: none; border-top: 3px solid transparent; margin-top: -2px; transition: border-color 160ms var(--ease-out); }
.phead__index a:hover, .phead__index a:focus-visible { border-color: var(--rec); }
.phead__index b { font-size: var(--step-1); font-weight: 800; font-variation-settings: "wdth" 75; font-stretch: 75%; }
.phead__index span { color: var(--on-slate-muted); font-size: var(--step--1); }

/* ---------- work: case studies ---------- */
.case { background: var(--slate); color: var(--on-slate); padding: clamp(56px, 7vw, 110px) 0; border-top: 1px solid var(--line-slate); overflow: hidden; }
.case__film { position: relative; display: block; width: auto; margin: 0 var(--gut); aspect-ratio: 16 / 9; max-height: 82vh; overflow: hidden; border-radius: 14px; background: var(--slate-2); }
.case__film video { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); }
.case__film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(10, 13, 18, .6)); pointer-events: none; }
.case__play { position: absolute; left: clamp(16px, 2.4vw, 32px); bottom: clamp(16px, 2.4vw, 28px); z-index: 1; display: inline-flex; align-items: center; gap: 12px; font-weight: 700; font-size: var(--step-0); color: #fff; }
.case__play i { width: 52px; height: 52px; border-radius: 50%; background: var(--rec); position: relative; transition: transform 160ms var(--ease-out); flex: none; }
.case__play i::after { content: ""; position: absolute; left: 21px; top: 17px; border-left: 15px solid #fff; border-top: 9px solid transparent; border-bottom: 9px solid transparent; }
@media (hover: hover) and (pointer: fine) { .case__film:hover .case__play i { transform: scale(1.08); } }
.case__film:active .case__play i { transform: scale(.96); }
.case__body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 24px clamp(28px, 5vw, 80px); padding: clamp(36px, 4vw, 60px) var(--gut) 0; }
.case__title { font-size: var(--step-4); grid-column: 1 / -1; }
.case__meta { margin: 0; display: grid; align-content: start; }
.case__meta > div { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line-slate); }
.case__meta dt { color: var(--on-slate-muted); font-size: var(--step--1); }
.case__meta dd { margin: 0; font-weight: 650; }
.case__text { display: grid; gap: 16px; max-width: 62ch; color: rgba(233, 231, 226, .82); font-size: var(--step-0); line-height: 1.55; }
.case__text b { color: var(--on-slate); }
.strip { margin-top: clamp(40px, 5vw, 64px); overflow: hidden; cursor: grab; touch-action: pan-y; user-select: none; }
.strip.is-dragging { cursor: grabbing; }
.strip__track { display: flex; gap: 12px; padding: 0 var(--gut); width: max-content; will-change: transform; }
.strip__track img { width: clamp(220px, 26vw, 380px); aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; pointer-events: none; -webkit-user-drag: none; }

/* ---------- services: sticky clip + list ---------- */
.svx { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 72px); padding: clamp(56px, 7vw, 100px) var(--gut); background: var(--paper); }
.svx__media { position: relative; }
.svx__frame { position: sticky; top: 14vh; aspect-ratio: 4 / 5; max-height: 76vh; width: 100%; border-radius: 14px; overflow: hidden; background: var(--slate); }
.svx__frame video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.06); transition: opacity 600ms var(--ease-out), transform 1200ms var(--ease-out); }
.svx__frame video.is-on { opacity: 1; transform: scale(1); }
.svx__tc { position: absolute; left: 16px; top: 14px; z-index: 1; font-size: .78rem; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; display: inline-flex; gap: 8px; align-items: center; }
.svx__tc::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--rec); animation: blink 1.2s steps(1, end) infinite; }
.svx__list { display: grid; }
.svx__list > li { min-height: 62vh; display: grid; align-content: center; gap: 14px; padding: 24px 0; border-top: 1px solid var(--line); opacity: .32; transition: opacity 280ms var(--ease-out); }
.svx__list > li.is-on { opacity: 1; }
.svx__list h2 { font-size: var(--step-2); font-weight: 800; font-variation-settings: "wdth" 75; font-stretch: 75%; text-wrap: balance; }
.svx__list p { color: var(--muted); max-width: 46ch; }
.svx__list ul { display: flex; flex-wrap: wrap; gap: 6px; }
.svx__list ul li { padding: .4em .9em; border-radius: 999px; background: var(--cyc); font-size: var(--step--1); font-weight: 600; }
.svx__clip { display: none; }

.ratio { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(28px, 4vw, 72px); align-items: center; padding: clamp(80px, 10vw, 140px) var(--gut); background: var(--slate); color: var(--on-slate); }
.ratio__copy p { margin-top: 16px; color: var(--on-slate-muted); max-width: 44ch; }
.ratio__tabs { margin-top: 28px; display: grid; gap: 6px; }
.ratio__tabs button { font: inherit; text-align: left; display: flex; align-items: baseline; gap: 14px; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--line-slate); background: transparent; color: var(--on-slate); font-weight: 800; font-size: var(--step-1); cursor: pointer; transition: background 160ms var(--ease-out), border-color 160ms var(--ease-out), transform 160ms var(--ease-out); }
.ratio__tabs button span { font-weight: 500; font-size: var(--step--1); color: var(--on-slate-muted); }
.ratio__tabs button:hover { border-color: var(--on-slate-muted); }
.ratio__tabs button:active { transform: scale(.98); }
.ratio__tabs button[aria-selected="true"] { background: var(--on-slate); color: var(--slate); border-color: var(--on-slate); }
.ratio__tabs button[aria-selected="true"] span { color: var(--slate-2); }
.ratio__stage { height: min(70vh, 640px); display: grid; place-items: center; background: repeating-linear-gradient(45deg, rgba(233, 231, 226, .03) 0 12px, transparent 12px 24px); border-radius: 14px; border: 1px dashed var(--line-slate); }
.ratio__box { position: relative; height: 92%; aspect-ratio: 16 / 9; max-width: 94%; overflow: hidden; border-radius: 8px; box-shadow: 0 30px 60px -30px #000; outline: 1px solid var(--rec); }
.ratio__box video { position: absolute; left: 50%; top: 50%; height: 100%; width: auto; min-width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transform: translate(-50%, -50%); }
.ratio__label { position: absolute; left: 10px; top: 10px; background: var(--rec); color: #fff; font-weight: 700; font-size: .78rem; padding: 4px 9px; border-radius: 999px; font-variant-numeric: tabular-nums; }

/* ---------- the kit: 3D camera ---------- */
.kitx { position: relative; height: 100svh; min-height: 640px; overflow: hidden; background: radial-gradient(120% 80% at 62% 50%, #e8e6e2 0%, var(--cyc) 55%, var(--cyc-2) 100%); }
.kitx__stage { position: absolute; inset: 0; cursor: grab; }
.kitx__stage canvas { width: 100% !important; height: 100% !important; display: block; }
.kitx__stage.is-dragging { cursor: grabbing; }
.kitx__labels { position: absolute; inset: 0; pointer-events: none; }
.hot { position: absolute; left: 0; top: 0; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; border: 0; padding: 0; background: transparent; pointer-events: auto; cursor: pointer; opacity: 0; transition: opacity 280ms var(--ease-out); }
.hot.is-on { opacity: 1; }
.hot::before { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--rec); box-shadow: none; outline: 2px solid var(--paper); outline-offset: 0; }
.hot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--rec); animation: hotpulse 2s var(--ease-out) infinite; }
.hot[aria-pressed="true"]::before { background: var(--ink); box-shadow: none; outline: 2px solid var(--paper); outline-offset: 0; }
.hot span { position: absolute; left: 34px; top: 50%; transform: translateY(-50%); white-space: nowrap; font-size: .78rem; font-weight: 700; background: rgba(239, 237, 232, .92); color: var(--ink); padding: 4px 9px; border-radius: 999px; box-shadow: 0 2px 10px -4px rgba(0, 0, 0, .3); }
@keyframes hotpulse { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.kitx__copy { position: absolute; left: var(--gut); top: clamp(110px, 16vh, 170px); max-width: 520px; pointer-events: none; }
.kitx__copy h1 { font-size: var(--step-4); max-width: 11ch; }
.kitx__copy > p:not(.phead__kicker) { margin-top: 16px; max-width: 36ch; color: var(--muted); font-size: var(--step-0); line-height: 1.5; }
.kitx__copy .phead__kicker { margin-bottom: 14px; }
.kitx__modes { position: absolute; left: var(--gut); bottom: clamp(28px, 6vh, 56px); display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(239, 237, 232, .8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .4); }
.kitx__modes button { white-space: nowrap; font: inherit; font-weight: 700; font-size: var(--step--1); padding: .7em 1.2em; min-height: 44px; border-radius: 999px; border: 0; background: transparent; color: var(--ink); cursor: pointer; transition: background 160ms var(--ease-out), color 160ms var(--ease-out), transform 160ms var(--ease-out); }
.kitx__modes button:active { transform: scale(.96); }
.kitx__modes button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.kitx__card { position: absolute; right: var(--gut); bottom: clamp(28px, 6vh, 56px); width: min(340px, calc(100% - 2 * var(--gut))); background: var(--paper); border-radius: 14px; padding: 20px 22px; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .45); }
.kitx__card h2 { font-size: var(--step-1); font-weight: 800; }
.kitx__card p { margin-top: 8px; color: var(--muted); font-size: var(--step--1); line-height: 1.5; }
.kitx__card .kitx__spec { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.kitx__card .kitx__spec span { font-size: .75rem; font-weight: 700; padding: 3px 8px; border-radius: 999px; background: var(--cyc); font-variant-numeric: tabular-nums; }
.kitx__credit { position: absolute; right: var(--gut); top: clamp(86px, 12vh, 110px); font-size: .72rem; color: var(--muted); max-width: 260px; text-align: right; }
.kitx__credit a { color: inherit; }

/* ---------- the kit: demos ---------- */
.demo { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(28px, 4vw, 72px); align-items: center; padding: clamp(80px, 10vw, 130px) var(--gut); border-top: 1px solid var(--line); background: var(--paper); }
.demo--aperture, .demo--fps + .demo { background: var(--cyc); }
.demo--sound { background: var(--slate); color: var(--on-slate); }
.demo__copy { display: grid; gap: 16px; justify-items: start; }
.demo__copy > p:not(.demo__n):not(.demo__use) { color: var(--muted); max-width: 42ch; line-height: 1.55; }
.demo--sound .demo__copy > p:not(.demo__n) { color: var(--on-slate-muted); }
.demo__n { font-weight: 700; font-size: var(--step--1); color: #b51d15; font-variant-numeric: tabular-nums; }
.demo--sound .demo__n { color: var(--tungsten); }
.demo__use { font-weight: 650; font-size: var(--step-0); max-width: 40ch; min-height: 3em; }
.dial { width: 100%; max-width: 420px; display: grid; gap: 6px; }
.dial input { width: 100%; accent-color: var(--rec); height: 32px; cursor: pointer; }
.dial__ticks { display: flex; justify-content: space-between; font-size: .75rem; font-weight: 700; color: var(--muted); font-variant-numeric: tabular-nums; }
.readout { margin: 0; display: flex; gap: 28px; }
.readout dt { font-size: .75rem; color: var(--muted); }
.readout dd { margin: 2px 0 0; font-size: var(--step-2); font-weight: 800; font-variation-settings: "wdth" 75; font-stretch: 75%; font-variant-numeric: tabular-nums; }

.vfbox { position: relative; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; background: var(--slate); }
.vfbox__img { position: absolute; inset: 0; }
.vfbox__img img { width: 100%; height: 100%; object-fit: cover; transform-origin: 33.8% 22%; will-change: transform; }
.vf--small { inset: 14px; font-size: .72rem; }
.vf--small .vf__top { top: 10px; left: 36px; right: 36px; color: #fff; }
.vf--small .vf__c { width: 20px; height: 20px; }

.apbox { position: relative; aspect-ratio: 16 / 10; border-radius: 14px; overflow: hidden; background: var(--slate); }
.apbox__img { position: absolute; inset: 0; }
.apbox__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.apbox__bg { filter: blur(var(--blur, 6px)); transform: scale(1.06); }
.apbox__fg { -webkit-mask-image: radial-gradient(ellipse 26% 46% at 50% 44%, #000 55%, transparent 100%); mask-image: radial-gradient(ellipse 26% 46% at 50% 44%, #000 55%, transparent 100%); }
.apbox__img::after { content: ""; position: absolute; inset: 0; background: #000; opacity: var(--dark, 0); pointer-events: none; }
.apbox__iris { position: absolute; right: 16px; bottom: 16px; width: clamp(84px, 11vw, 132px); height: auto; aspect-ratio: 1; filter: drop-shadow(0 10px 18px rgba(0, 0, 0, .4)); }
.apbox__ring { fill: #0e1116; stroke: #3a414c; stroke-width: 3; }
.apbox__blades path { fill: #222831; stroke: #4a5260; stroke-width: .8; }

.fps { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fps figure { margin: 0; display: grid; gap: 10px; }
.fps video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; background: var(--slate); }
.fps figcaption { font-size: var(--step--1); color: var(--muted); display: flex; gap: 10px; align-items: baseline; }
.fps figcaption b { color: var(--ink); font-size: var(--step-1); font-weight: 800; font-variant-numeric: tabular-nums; }

.meter { display: grid; gap: 14px; }
.meter__canvas { width: 100%; height: clamp(160px, 22vw, 260px); border-radius: 12px; background: #11151b; display: block; }
.meter__wave { position: relative; border-radius: 10px; overflow: hidden; background: #11151b; }
.meter__wave img { display: block; width: 100%; height: 72px; object-fit: fill; opacity: .85; }
.meter__head { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--rec); }

/* ---------- home: kit teaser ---------- */
.kitteaser { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 72px); align-items: center; padding: clamp(80px, 10vw, 140px) var(--gut); background: var(--paper); }
.kitteaser__img { overflow: hidden; border-radius: 14px; aspect-ratio: 16 / 10; }
.kitteaser__img img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); }
.kitteaser__copy { display: grid; gap: 18px; justify-items: start; }
.kitteaser__copy p { color: var(--muted); max-width: 40ch; }

/* ---------- about: who ---------- */
.who { padding: clamp(80px, 10vw, 140px) var(--gut); background: var(--slate); color: var(--on-slate); }
.who__list { margin-top: clamp(28px, 4vw, 48px); border-top: 1px solid var(--line-slate); }
.who__list li { padding: clamp(14px, 1.8vw, 22px) 0; border-bottom: 1px solid var(--line-slate); font-size: var(--step-2); font-weight: 800; font-variation-settings: "wdth" 75; font-stretch: 75%; transition: color 160ms var(--ease-out), transform 280ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .who__list li:hover { color: var(--rec); transform: translateX(14px); } }

/* ---------- contact: reach ---------- */
.reach { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: clamp(56px, 7vw, 96px) var(--gut); background: var(--cyc); }
.reach h2 { font-size: var(--step--1); color: var(--muted); font-weight: 650; }
.reach p { margin-top: 6px; font-size: var(--step-1); font-weight: 700; overflow-wrap: anywhere; }
.reach a { text-decoration: none; border-bottom: 2px solid var(--rec); }

.closer--compact { padding-block: clamp(64px, 9vw, 130px); }
.closer--compact .closer__title { font-size: clamp(3.6rem, 13vw, 13rem); }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .svx, .ratio, .demo, .kitteaser, .case__body { grid-template-columns: minmax(0, 1fr); }
  .svx__media { display: none; }
  .svx__list > li { min-height: 0; opacity: 1; padding: 32px 0; }
  .svx__clip { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 12px; background: var(--slate); }
  .ratio__stage { height: min(60vh, 520px); }
  .kitx__copy h1 { font-size: var(--step-2); }
}
@media (max-width: 640px) {
  .phead__index { grid-template-columns: minmax(0, 1fr); }
  .reach { grid-template-columns: minmax(0, 1fr); }
  .case__meta > div { grid-template-columns: 90px 1fr; }
  .fps { grid-template-columns: minmax(0, 1fr); }
  .kitx { min-height: 680px; }
  .kitx__copy { top: 92px; right: var(--gut); }
  .kitx__copy > p:not(.phead__kicker) { display: none; }
  .kitx__card { left: var(--gut); right: var(--gut); width: auto; bottom: 88px; padding: 14px 16px; }
  .kitx__modes { left: 50%; transform: translateX(-50%); bottom: 20px; }
  .kitx__credit { display: none; }
  .hot span { display: none; }
  .ratio__tabs button { font-size: var(--step-0); }
  .readout { gap: 18px; }
}
@media (prefers-reduced-motion: reduce) {
  .hot::after { animation: none; }
  .svx__frame video { transition: none; }
}