/* =========================================================================
   35 МЗ / страница производства
   Layout: scheme A hero (full-bleed photo, text bottom-left, nav top-right),
   then layered scroll scenes: photo / blueprint / text / 3D at different
   depths. Content hugs the edges, the optical centre stays empty.
   Single dark look by design (the page commits to one industrial world).
   ========================================================================= */

/* fonts are served from the site itself: no requests to third-party services */
@font-face { font-family: "Oswald"; src: url("oswald-400.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Golos Text"; src: url("golos-400.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  color-scheme: dark;

  /* colour: 2 + 1 accent; --ink-2 and --abyss are tonal steps of --ink */
  --ink: #07111F;
  --ink-2: #0C1A2D;
  --abyss: #02060C;
  --paper: #EEF2F8;
  --accent: #0F6BFF;
  --on-accent: #FFFFFF;

  /* hierarchy by opacity (TYP-06) */
  --paper-74: rgb(238 242 248 / .74);
  --paper-58: rgb(238 242 248 / .58);
  --hair: rgb(238 242 248 / .16);
  --hair-strong: rgb(238 242 248 / .42);
  --shade: rgb(2 6 12 / .6);

  /* type: Oswald 400 display + Golos Text 400 body, two weights total */
  --f-display: "Oswald", "Arial Narrow", "DejaVu Sans Condensed", sans-serif;
  --f-body: "Golos Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  /* motion: one curve for the whole project (MOT-03) */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --t-label: 320ms;
  --t-fill: 500ms;
  --t-arrow: 520ms;
  --t-lift: 620ms;
  --t-zoom: 820ms;
  --t-in: 900ms;

  /* radius family: pill or nothing */
  --r-pill: 999px;

  /* spacing scale */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px;
  --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px; --s11: 192px;

  --gutter: clamp(16px, 4vw, 56px);
  --pad-l: max(var(--gutter), env(safe-area-inset-left, 0px));
  --pad-r: max(var(--gutter), env(safe-area-inset-right, 0px));
  --hdr-h: 76px;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--ink); -webkit-text-size-adjust: 100%; }
html.motion { scroll-behavior: smooth; }
html.menu-open { overflow: hidden; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font: 400 clamp(15px, 1.1vw, 18px)/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; z-index: 70;
  height: env(safe-area-inset-top, 0px); background: var(--ink);
}
/* grain, 5% (§10) */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 80; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0; text-wrap: pretty; }
h1, h2, h3 { margin: 0; font-weight: 400; }
ul { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}
.skip {
  position: fixed; left: var(--pad-l); top: calc(env(safe-area-inset-top, 0px) + 8px); z-index: 100;
  padding: 12px 18px; background: var(--paper); color: var(--ink); border-radius: var(--r-pill);
  text-decoration: none; transform: translateY(-160%); transition: transform var(--t-lift) var(--ease);
}
.skip:focus { transform: none; }

/* ---------- type ---------- */
/* Oswald caps are .81em tall and У Д Ц Щ hang .15em below the baseline, Й Ё rise .2em above the caps.
   Below 1.04 Cyrillic lines collide, so display line-height is 1.04 (overrides TYP-04's .95; visually
   it matches .9 in a font with ordinary .7em caps). */
.h1 {
  font-family: var(--f-display);
  font-size: clamp(2rem, 6.2vw, 7.8rem);
  line-height: 1.04;
  letter-spacing: -.03em;
  text-transform: uppercase;
  text-wrap: balance;
  hyphens: none;
}
.h2 {
  font-family: var(--f-display);
  font-size: clamp(2.2rem, 5vw, 5rem);
  line-height: 1.04;
  letter-spacing: -.028em;
  text-transform: uppercase;
  text-wrap: balance;
  hyphens: none;
}
.label {
  font: 400 12px/1.8 var(--f-body);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--paper-58);
}
.muted { color: var(--paper-58); }

/* white in the middle, slightly darker towards the edges.
   background-clip:text only paints inside the box, so the box is padded past the glyphs
   (hanging tails of У Д Ц Щ, the breve of Й) and the padding is given back with negative margins. */
.grad {
  width: fit-content;
  max-width: 100%;
  padding: .2em .1em .22em .05em;
  margin: -.2em -.1em -.22em -.05em;
  background: linear-gradient(90deg,
    rgb(238 242 248 / .72) 0%, var(--paper) 22%, var(--paper) 70%, rgb(238 242 248 / .66) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* display lines are broken by hand; script.js shrinks the size if a line is too wide */
[data-fit] { white-space: nowrap; max-width: none; }

.only-touch, .only-swipe { display: none; }
@media (hover: none), (pointer: coarse) {
  .only-desk { display: none; }
  .only-touch { display: inline; }
}
@media (max-width: 900px), (prefers-reduced-motion: reduce) {
  .only-pin { display: none; }
  .only-swipe { display: inline; }
}

/* ---------- entrance (MOT-01/02) ---------- */
.motion .rise { opacity: 0; transform: translateY(28px); filter: blur(14px); }
.motion .is-in .rise,
.motion .rise.is-in {
  opacity: 1; transform: none; filter: blur(0);
  transition:
    opacity var(--t-in) var(--ease) var(--d, 0ms),
    transform var(--t-in) var(--ease) var(--d, 0ms),
    filter var(--t-in) var(--ease) var(--d, 0ms);
}

/* ---------- blueprint sketches ---------- */
.sketch {
  fill: none; stroke: currentColor; stroke-width: 1.2;
  stroke-linecap: butt; stroke-linejoin: round; overflow: visible;
}
.sketch .acc { stroke: var(--accent); stroke-width: 1.6; }
.sketch .fill { fill: currentColor; stroke: none; }
.sketch text { fill: currentColor; stroke: none; font: 400 11px/1 var(--f-body); letter-spacing: .14em; text-transform: uppercase; }
.sketch .dashdot { stroke-dasharray: 18 5 3 5; opacity: .6; }
.sketch .dashed { stroke-dasharray: 5 5; }
.motion .sketch .draw { stroke-dasharray: 1 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1400ms var(--ease) var(--d, 0ms); }
.motion .sketch .fade { opacity: 0; transition: opacity var(--t-in) var(--ease) 700ms; }
.motion .sketch.is-drawn .draw { stroke-dashoffset: 0; }
.motion .sketch.is-drawn .fade { opacity: 1; }
.motion .sketch.is-drawn .dashdot.fade { opacity: .6; }

/* ---------- buttons: solid pill + hairline pill (CTA-01) ---------- */
.btn {
  --mx: 0px; --my: 0px;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 56px; padding: 0 28px;
  border: 0; border-radius: var(--r-pill);
  font: 400 16px/1 var(--f-body); text-decoration: none; white-space: nowrap; cursor: pointer;
  transform: translate3d(var(--mx), var(--my), 0);
  transition: transform var(--t-lift) var(--ease);
}
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn__fill {
  position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-fill) var(--ease);
}
.btn__label { position: relative; transition: color var(--t-label) var(--ease); }
.btn__arrow {
  width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6;
  transition: transform var(--t-arrow) var(--ease), color var(--t-label) var(--ease);
}
.btn--solid { background: var(--accent); color: var(--on-accent); }
.btn--solid .btn__fill { background: var(--paper); }
.btn--line { background: transparent; color: var(--paper); box-shadow: inset 0 0 0 1px var(--hair-strong); }
.btn--line .btn__fill { background: var(--paper); }
@media (hover: hover) {
  .btn:hover .btn__fill { transform: scaleX(1); }
  .btn:hover .btn__label, .btn:hover .btn__arrow { color: var(--ink); }
  .btn:hover .btn__arrow { transform: translateX(5px); }
}
.btn:focus-visible .btn__fill { transform: scaleX(1); }
.btn:focus-visible .btn__label, .btn:focus-visible .btn__arrow { color: var(--ink); }
.btn[disabled] { opacity: .6; cursor: progress; }

.tlink {
  position: relative; text-decoration: none; color: var(--paper-74); padding-block: 10px;
  transition: color var(--t-label) var(--ease);
}
.tlink::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 6px; height: 1px; background: currentColor;
  transform: scaleX(.3); transform-origin: left; transition: transform var(--t-fill) var(--ease);
}
.tlink:hover { color: var(--paper); }
.tlink:hover::after { transform: scaleX(1); }

/* =========================================================================
   HEADER
   ========================================================================= */
.hdr {
  position: fixed; inset: 0 0 auto; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  transition: transform var(--t-lift) var(--ease), background-color var(--t-label) var(--ease);
}
.hdr.is-solid { background-color: rgb(7 17 31 / .78); -webkit-backdrop-filter: blur(18px) saturate(1.2); backdrop-filter: blur(18px) saturate(1.2); }
.hdr.is-hidden { transform: translateY(-100%); }
.hdr__in {
  display: flex; align-items: center; gap: var(--s6);
  height: var(--hdr-h); padding-left: var(--pad-l); padding-right: var(--pad-r);
}
.hdr__logo { display: flex; align-items: center; gap: 12px; margin-right: auto; text-decoration: none; min-height: 44px; }
.hdr__logo img { width: auto; height: 40px; }
.hdr__name { font-size: 12px; line-height: 1.3; letter-spacing: .16em; text-transform: uppercase; color: var(--paper-74); white-space: nowrap; }
.hdr__nav { display: flex; gap: 28px; }
.hdr__nav a {
  position: relative; padding-block: 12px; font-size: 15px; text-decoration: none; color: var(--paper-74);
  transition: color var(--t-label) var(--ease);
}
.hdr__nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 6px; height: 1px; background: var(--paper);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-fill) var(--ease);
}
.hdr__nav a:hover { color: var(--paper); }
.hdr__nav a:hover::after, .hdr__nav a.is-current::after { transform: scaleX(1); }
.hdr__nav a.is-current { color: var(--paper); }
.hdr__aside { display: flex; align-items: center; gap: var(--s5); }
.hdr__phone { font-size: 15px; text-decoration: none; font-variant-numeric: tabular-nums; padding-block: 12px; }
.hdr__cta {
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity var(--t-label) var(--ease), transform var(--t-lift) var(--ease);
}
.hdr.has-cta .hdr__cta { opacity: 1; pointer-events: auto; transform: none; }
.hdr__burger {
  display: none; position: relative; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer;
}
.hdr__burger span {
  position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--paper);
  transition: transform var(--t-lift) var(--ease);
}
.hdr__burger span:first-child { top: 17px; }
.hdr__burger span:last-child { top: 26px; }
.hdr__burger[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.hdr__burger[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--ink);
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--hdr-h) + env(safe-area-inset-top, 0px) + var(--s6)) var(--pad-r) calc(var(--s7) + env(safe-area-inset-bottom, 0px)) var(--pad-l);
  opacity: 0; visibility: hidden; clip-path: inset(0 0 100% 0);
  transition: clip-path var(--t-lift) var(--ease), opacity var(--t-label) var(--ease), visibility 0s linear var(--t-lift);
}
.menu.is-open { opacity: 1; visibility: visible; clip-path: inset(0); transition: clip-path var(--t-lift) var(--ease), opacity var(--t-label) var(--ease); }
.menu__nav { display: grid; }
.menu__nav a {
  font: 400 clamp(36px, 10vw, 64px)/1.05 var(--f-display); letter-spacing: -.03em; text-transform: uppercase;
  text-decoration: none; padding-block: 10px; border-bottom: 1px solid var(--hair);
}
.menu__phone { font: 400 28px/1.2 var(--f-display); letter-spacing: -.02em; text-decoration: none; }

@media (max-width: 1100px) {
  .hdr__nav, .hdr__phone { display: none; }
  .hdr__burger { display: inline-block; }
}
@media (max-width: 560px) {
  :root { --hdr-h: 64px; }
  .hdr__cta { display: none; }
  .hdr__logo img { height: 34px; }
  .hdr__name { font-size: 11px; letter-spacing: .14em; }
}

/* =========================================================================
   HERO — pinned photo for the whole block (HERO-03), content in 100svh
   ========================================================================= */
.hero { position: relative; background: var(--ink); }
.hero__media {
  position: sticky; top: 0; height: 100svh; overflow: hidden; z-index: 0;
  /* the pinned photo dissolves into the page only as the block ends */
  -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - var(--hf, 0) * 55%), transparent 100%);
  mask-image: linear-gradient(to bottom, #000 calc(100% - var(--hf, 0) * 55%), transparent 100%);
}
.hero__frame { position: absolute; inset: 0; }
.motion .hero__frame { animation: hero-in 2400ms var(--ease) both; }
@keyframes hero-in { from { transform: scale(1.12); opacity: 0; } to { transform: none; opacity: 1; } }
.hero__img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 64% 50%;
  will-change: transform;
}
.hero__img--blur { opacity: 0; }
/* IMG-06: blur mask, not a dark overlay */
.hero__veil {
  position: absolute; inset: 0;
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 45%);
  mask-image: linear-gradient(to top, #000 0%, transparent 45%);
}
.hero__content {
  position: relative; z-index: 2;
  height: 100svh; margin-top: -100svh;
  display: flex; flex-direction: column; justify-content: flex-end; gap: var(--s5);
  padding: calc(var(--hdr-h) + var(--s6)) var(--pad-r) clamp(32px, 7vh, 88px) var(--pad-l);
  will-change: transform, opacity;
}
.hero__lead {
  max-width: 46ch; font-size: clamp(16px, 1.25vw, 20px); color: var(--paper-74);
  text-shadow: 0 1px 24px var(--shade);
}
.hero__cta { display: flex; flex-wrap: wrap; align-items: flex-start; gap: var(--s3) var(--s4); }
.hero__primary { display: grid; gap: 10px; }
.hero__note { font-size: 13px; color: var(--paper-58); padding-left: 28px; text-shadow: 0 1px 16px var(--shade); }

.hero__manifest {
  position: relative; z-index: 2;
  min-height: 90vh; display: flex; align-items: center;
  padding: var(--s10) var(--pad-r) var(--s10) var(--pad-l);
}
.manifest {
  max-width: 34ch;
  font-size: clamp(24px, 3.1vw, 50px); line-height: 1.2; letter-spacing: -.015em;
  text-shadow: 0 2px 32px var(--shade);
}
.manifest .w { transition: opacity 240ms var(--ease); }
.hero__title--deck { font-size: clamp(2.6rem, 9.4vw, 10.5rem); }
.hero__manifest--facts { flex-direction: column; align-items: flex-start; justify-content: center; gap: var(--s8); }
.mini-facts {
  display: grid; grid-template-columns: repeat(5, minmax(0, max-content)); gap: var(--s5) var(--s7);
  padding-top: var(--s5); border-top: 1px solid var(--hair); text-shadow: 0 1px 20px var(--shade);
}
.mini-facts li { display: grid; gap: 4px; }
.mini-facts__n { font: 400 clamp(2rem, 3.4vw, 3.4rem)/1.04 var(--f-display); letter-spacing: -.03em; white-space: nowrap; font-variant-numeric: tabular-nums; }
.mini-facts__l { font-size: 13px; color: var(--paper-74); max-width: 18ch; }

/* =========================================================================
   FACTS
   ========================================================================= */
.facts { position: relative; overflow: hidden; padding-block: var(--s11) var(--s10); background: var(--ink); }
.facts__media {
  position: absolute; inset: -14% 0; z-index: 0;
  -webkit-mask-image: radial-gradient(95% 66% at 72% 70%, #000 24%, transparent 74%);
  mask-image: radial-gradient(95% 66% at 72% 70%, #000 24%, transparent 74%);
}
.facts__media img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.facts__in { position: relative; z-index: 1; display: grid; gap: var(--s9); padding-left: var(--pad-l); padding-right: var(--pad-r); }
.facts__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s6); align-items: end; }
.facts__head p { max-width: 44ch; color: var(--paper-74); text-shadow: 0 1px 24px var(--shade); }
.facts__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--s6); border-top: 1px solid var(--hair); }
.fact { padding: var(--s6) 0 var(--s7); border-bottom: 1px solid var(--hair); min-width: 0; }
.fact__num {
  display: flex; align-items: baseline; gap: .1em;
  font: 400 clamp(3rem, 5.8vw, 7rem)/.85 var(--f-display); letter-spacing: -.04em;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.fact__val {
  padding: .04em .1em .04em 0; margin: -.04em -.1em -.04em 0;
  color: transparent;
  -webkit-text-stroke: 1px var(--paper);
  background: linear-gradient(90deg, var(--paper) 50%, transparent 50%) 100% 0 / 200% 100% no-repeat;
  -webkit-background-clip: text; background-clip: text;
  transition: background-position 1400ms var(--ease) calc(var(--d, 0ms) + 200ms);
}
.is-in .fact__val, .no-motion .fact__val { background-position: 0 0; }
.fact__unit { font-size: .3em; letter-spacing: -.01em; color: var(--paper-74); }
.fact__label { margin-top: var(--s3); font-size: 15px; color: var(--paper-74); max-width: 24ch; }

/* =========================================================================
   VESSEL — signature interaction (MOT-04): wireframe model floats in, holds, recedes
   ========================================================================= */
.vessel { position: relative; height: 460vh; background: var(--ink); }
.vessel--short { height: 400vh; }
.vessel__stick { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.vessel__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.vessel__callouts { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.callout {
  position: absolute; left: 0; top: 0; display: grid; gap: 2px; white-space: nowrap;
  padding: 8px 12px;
  background: rgb(7 17 31 / .8);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  opacity: 0; will-change: transform, opacity;
}
.callout.is-left { text-align: right; }
.callout__t { font: 400 18px/1.1 var(--f-display); letter-spacing: -.01em; text-transform: uppercase; }
.callout__s { font-size: 12px; line-height: 1.4; color: var(--paper-58); }
.vessel__in {
  position: relative; z-index: 2; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--hdr-h) + var(--s6)) var(--pad-r) clamp(40px, 9vh, 110px) var(--pad-l);
  pointer-events: none;
}
.vessel__label { position: absolute; top: calc(var(--hdr-h) + var(--s6)); left: var(--pad-l); }
.vessel__steps { display: grid; grid-template-columns: minmax(0, 1fr); width: 100%; max-width: min(580px, 44vw); }
.vstep { min-width: 0; }
.vstep {
  grid-area: 1 / 1; align-self: end;
  opacity: 0; transform: translateY(28px); filter: blur(14px);
  transition: opacity var(--t-in) var(--ease), transform var(--t-in) var(--ease), filter var(--t-in) var(--ease);
}
.vstep.is-active { opacity: 1; transform: none; filter: blur(0); pointer-events: auto; }
.no-motion .vstep { transition: none; }
.vstep__num { font: 400 14px/1 var(--f-body); color: var(--paper-58); font-variant-numeric: tabular-nums; }
.vstep__title {
  margin: calc(var(--s4) - .2em) -.1em calc(var(--s5) - .22em) -.05em;
  font: 400 clamp(2rem, 3.7vw, 4.2rem)/1.04 var(--f-display); letter-spacing: -.03em; text-transform: uppercase;
  white-space: nowrap; hyphens: none;
}
.vstep__text { max-width: 50ch; color: var(--paper-74); }
.vstep__list { margin-top: var(--s4); max-width: 50ch; font-size: 14px; color: var(--paper-58); }
.vessel__bar { display: flex; gap: 6px; width: min(360px, 60vw); margin-top: var(--s7); }
.vessel__bar span { position: relative; flex: 1; height: 2px; background: var(--hair); overflow: hidden; }
.vessel__bar span::after {
  content: ""; position: absolute; inset: 0; background: var(--paper);
  transform: scaleX(var(--f, 0)); transform-origin: left;
}

/* =========================================================================
   CYCLE — pinned horizontal route on desktop, swipe row on touch
   ========================================================================= */
.cycle { position: relative; background: var(--ink); }
.cycle__stick { position: sticky; top: 0; height: 100svh; overflow: hidden; display: flex; align-items: center; }
.cycle__rail {
  display: flex; align-items: flex-end; gap: clamp(32px, 5vw, 96px);
  padding-left: var(--pad-l); padding-right: var(--pad-r);
  will-change: transform;
}
.cycle__intro { flex: 0 0 min(540px, 38vw); align-self: center; display: grid; gap: var(--s5); }
.cycle__intro p { color: var(--paper-74); max-width: 40ch; }
.cycle__intro .cycle__hint { color: var(--paper-58); max-width: none; }
.cycle__track { flex: 0 0 auto; display: flex; align-items: flex-end; gap: clamp(16px, 2.2vw, 32px); }
.stage { flex: 0 0 auto; display: grid; gap: var(--s4); min-width: 0; }
.stage--a { width: min(44vw, 700px); }
.stage--b { width: min(28vw, 440px); }
.stage--c { width: min(36vw, 580px); }
.stage__media { position: relative; overflow: hidden; background: var(--ink-2); }
.stage--a .stage__media { aspect-ratio: 3 / 2; max-height: 52svh; }
.stage--b .stage__media { aspect-ratio: 4 / 5; max-height: 58svh; }
.stage--c .stage__media { aspect-ratio: 1 / 1; max-height: 48svh; }
.stage__zoom { position: absolute; inset: 0; transition: transform var(--t-zoom) var(--ease); }
.stage__zoom img { width: 116%; max-width: none; height: 100%; margin-left: -8%; object-fit: cover; will-change: transform; }
.stage__drawing { position: absolute; inset: 8%; width: 84%; height: 84%; color: var(--paper); }
.stage__body {
  position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--s4); row-gap: var(--s2); padding-top: var(--s4);
}
.stage__body::before, .stage__body::after { content: ""; position: absolute; inset: 0 0 auto; height: 1px; }
.stage__body::before { background: var(--hair); }
.stage__body::after { background: var(--paper); transform: scaleX(0); transform-origin: left; transition: transform var(--t-fill) var(--ease); }
.stage__num {
  grid-row: span 3; font: 400 14px/1.6 var(--f-body); color: var(--paper-58); font-variant-numeric: tabular-nums;
  transition: transform var(--t-arrow) var(--ease), color var(--t-label) var(--ease);
}
.stage__title { font: 400 clamp(22px, 2vw, 32px)/1.05 var(--f-display); letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; }
.stage__text { font-size: 15px; color: var(--paper-74); max-width: 46ch; }
.stage__spec { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 13px; color: var(--paper-58); }
@media (hover: hover) {
  .stage:hover .stage__zoom { transform: scale(1.06); }
  .stage:hover .stage__body::after { transform: scaleX(1); }
  .stage:hover .stage__num { transform: translateX(4px); color: var(--paper); }
}
.cycle__next {
  flex: 0 0 auto; align-self: center; display: grid; gap: var(--s3); width: 240px;
  text-decoration: none; padding: var(--s5) 0;
}
.cycle__next-num { font: 400 14px/1 var(--f-body); color: var(--paper-58); }
.cycle__next-t { font: 400 clamp(26px, 2.4vw, 38px)/1.08 var(--f-display); letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; }
.cycle__next svg { width: 44px; height: 44px; fill: none; stroke: currentColor; stroke-width: 1.2; transition: transform var(--t-arrow) var(--ease); }
.cycle__next:hover svg { transform: translateX(10px); }
.cycle__progress {
  position: absolute; left: var(--pad-l); right: var(--pad-r); bottom: clamp(20px, 4vh, 40px);
  display: flex; align-items: center; gap: var(--s5); pointer-events: none;
}
.cycle__count { font-size: 13px; color: var(--paper-58); font-variant-numeric: tabular-nums; }
.cycle__line { position: relative; flex: 1; max-width: 320px; height: 1px; background: var(--hair); }
.cycle__line i { position: absolute; inset: 0; background: var(--paper); transform: scaleX(var(--f, 0)); transform-origin: left; }

/* swipe mode */
.cycle.is-swipe { height: auto !important; }
.cycle.is-swipe .cycle__stick { position: relative; height: auto; display: block; overflow: visible; padding-block: var(--s10) var(--s8); }
.cycle.is-swipe .cycle__rail { display: block; transform: none !important; padding: 0; }
.cycle.is-swipe .cycle__intro { padding-left: var(--pad-l); padding-right: var(--pad-r); margin-bottom: var(--s7); }
.cycle.is-swipe .cycle__track {
  overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  padding-left: var(--pad-l); padding-right: var(--pad-r); scroll-padding-left: var(--pad-l);
  scrollbar-width: none; padding-bottom: var(--s2);
}
.cycle.is-swipe .cycle__track::-webkit-scrollbar { display: none; }
.cycle.is-swipe .stage, .cycle.is-swipe .cycle__next { scroll-snap-align: start; }
.cycle.is-swipe .stage__zoom img { width: 100%; margin-left: 0; transform: none !important; }
.cycle.is-swipe .cycle__progress { display: none; }

/* =========================================================================
   PARK — mosaic, hover opens a black panel with a sketch
   ========================================================================= */
.park { padding-block: var(--s11) var(--s10); background: var(--ink); }
.park__head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s6); align-items: end;
  padding-left: var(--pad-l); padding-right: var(--pad-r); margin-bottom: var(--s8);
}
.park__head p { color: var(--paper-74); max-width: 40ch; }
.park__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: clamp(300px, 26vw, 420px);
  gap: 8px; padding-left: var(--pad-l); padding-right: var(--pad-r);
}
/* flagship: the 30 kW laser takes the whole first row */
.park__grid { grid-template-rows: clamp(400px, 40vw, 600px); }
.t0 { grid-column: 1 / 13; grid-row: 1; }
.t0 .tile__zoom img { object-position: 50% 56%; }
.t0 .tile__title { font-size: clamp(24px, 2.5vw, 40px); }
.t0 .tile__cap { max-width: 44ch; font-size: 14px; }
.t0 .tile__big { font-size: clamp(3.6rem, 7.4vw, 8.6rem); }
.t0 .tile__panel { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); }
.t1 { grid-column: 1 / 6; grid-row: span 2; }
.t2 { grid-column: 6 / 13; }
.t3 { grid-column: 6 / 9; }
.t4 { grid-column: 9 / 13; }
.tile { position: relative; overflow: hidden; isolation: isolate; background: var(--ink-2); min-width: 0; }
.tile__zoom { position: absolute; inset: 0; transition: transform var(--t-zoom) var(--ease); }
.tile__zoom img { width: 100%; height: 100%; object-fit: cover; }
.tile__veil {
  position: absolute; inset: 0;
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
  -webkit-mask-image: linear-gradient(to top, #000 0%, transparent 45%);
  mask-image: linear-gradient(to top, #000 0%, transparent 45%);
}
.tile__front {
  position: absolute; inset: auto 0 0 0; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: var(--s2) var(--s4);
  padding: var(--s5);
  text-shadow: 0 1px 20px var(--shade);
  transition: transform var(--t-lift) var(--ease), opacity var(--t-label) var(--ease);
}
.tile__title { grid-column: 1; font: 400 clamp(20px, 1.8vw, 28px)/1.05 var(--f-display); letter-spacing: -.02em; text-transform: uppercase; text-wrap: balance; }
.tile__cap { grid-column: 1; font-size: 13px; color: var(--paper-74); max-width: 26ch; }
.tile__big {
  grid-column: 2; grid-row: 1 / span 2; align-self: end;
  font: 400 clamp(3rem, 5.4vw, 6rem)/.82 var(--f-display); letter-spacing: -.04em; white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.tile__big small { font-size: .34em; letter-spacing: -.01em; margin-left: .12em; color: var(--paper-74); }
.tile__big--dim small { margin-inline: .14em; }

.tile__panel {
  position: absolute; inset: 0; z-index: 2;
  display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: var(--s4);
  padding: var(--s5);
  background: var(--abyss);
  clip-path: inset(50% 0 50% 0);
  transition: clip-path var(--t-lift) var(--ease);
}
/* seams of the opening "package" */
.tile__panel::before, .tile__panel::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--accent);
  top: 50%; opacity: 0;
  transition: top var(--t-lift) var(--ease), opacity var(--t-in) var(--ease);
}
.tile__grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(280px circle at var(--mx, 50%) var(--my, 40%), #000, transparent 72%);
  mask-image: radial-gradient(280px circle at var(--mx, 50%) var(--my, 40%), #000, transparent 72%);
}
.tile__phead { position: relative; display: flex; justify-content: space-between; align-items: baseline; gap: var(--s4); }
.tile__ptitle { font: 400 clamp(20px, 1.7vw, 26px)/1.05 var(--f-display); letter-spacing: -.02em; text-transform: uppercase; }
.tile__sketch { position: relative; width: 100%; height: 100%; min-height: 0; color: var(--paper); }
.tile__specs { position: relative; border-top: 1px solid var(--hair); }
.tile__specs li {
  display: flex; justify-content: space-between; gap: var(--s4);
  padding-block: 9px; border-bottom: 1px solid var(--hair); font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.tile__specs li span:first-child { color: var(--paper-74); }
.tile__specs li span:last-child { text-align: right; }
.tile--wide .tile__panel {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr);
  column-gap: var(--s6);
}
.tile--wide .tile__phead { grid-column: 1 / -1; }
.tile--wide .tile__specs { align-self: end; }
.tile__toggle { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; border: 0; background: transparent; cursor: pointer; }
.tile__toggle:focus-visible { outline-offset: -6px; }

/* panel contents rise in after the panel opens */
.motion .tile__phead, .motion .tile__specs li {
  opacity: 0; transform: translateY(14px);
  transition: opacity var(--t-label) var(--ease), transform var(--t-lift) var(--ease);
}
.motion .tile__specs li:nth-child(1) { transition-delay: 0ms; }

.tile.is-open .tile__panel { clip-path: inset(0); }
.tile.is-open .tile__panel::before { top: 0; opacity: .9; }
.tile.is-open .tile__panel::after { top: calc(100% - 1px); opacity: .9; }
.tile.is-open .tile__front { transform: translateY(-12px); opacity: 0; }
.tile.is-open .tile__zoom { transform: scale(1.06); }
.motion .tile.is-open .tile__phead, .motion .tile.is-open .tile__specs li { opacity: 1; transform: none; }
.motion .tile.is-open .tile__phead { transition-delay: 220ms; }
.motion .tile.is-open .tile__specs li:nth-child(1) { transition-delay: 320ms; }
.motion .tile.is-open .tile__specs li:nth-child(2) { transition-delay: 370ms; }
.motion .tile.is-open .tile__specs li:nth-child(3) { transition-delay: 420ms; }
.motion .tile.is-open .sketch .draw { stroke-dashoffset: 0; transition-delay: 160ms; }
.motion .tile.is-open .sketch .fade { opacity: 1; }
.motion .tile.is-open .sketch .dashdot.fade { opacity: .6; }

@media (hover: hover) and (pointer: fine) {
  .tile:hover .tile__panel, .tile:focus-within .tile__panel { clip-path: inset(0); }
  .tile:hover .tile__panel::before, .tile:focus-within .tile__panel::before { top: 0; opacity: .9; }
  .tile:hover .tile__panel::after, .tile:focus-within .tile__panel::after { top: calc(100% - 1px); opacity: .9; }
  .tile:hover .tile__front, .tile:focus-within .tile__front { transform: translateY(-12px); opacity: 0; }
  .tile:hover .tile__zoom, .tile:focus-within .tile__zoom { transform: scale(1.06); }
  .motion .tile:hover .tile__phead, .motion .tile:hover .tile__specs li,
  .motion .tile:focus-within .tile__phead, .motion .tile:focus-within .tile__specs li { opacity: 1; transform: none; }
  .motion .tile:hover .tile__phead, .motion .tile:focus-within .tile__phead { transition-delay: 220ms; }
  .motion .tile:hover .tile__specs li:nth-child(1), .motion .tile:focus-within .tile__specs li:nth-child(1) { transition-delay: 320ms; }
  .motion .tile:hover .tile__specs li:nth-child(2), .motion .tile:focus-within .tile__specs li:nth-child(2) { transition-delay: 370ms; }
  .motion .tile:hover .tile__specs li:nth-child(3), .motion .tile:focus-within .tile__specs li:nth-child(3) { transition-delay: 420ms; }
  .motion .tile:hover .sketch .draw, .motion .tile:focus-within .sketch .draw { stroke-dashoffset: 0; transition-delay: 160ms; }
  .motion .tile:hover .sketch .fade, .motion .tile:focus-within .sketch .fade { opacity: 1; }
  .motion .tile:hover .sketch .dashdot.fade, .motion .tile:focus-within .sketch .dashdot.fade { opacity: .6; }
}

/* =========================================================================
   CONTROL — field radiography scene (pinned) + lab services as tiles
   ========================================================================= */
.control { background: var(--ink); }
.xray { position: relative; height: 340vh; }
.xray__stick {
  position: sticky; top: 0; height: 100svh; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
}
.xray__text {
  display: flex; flex-direction: column; justify-content: center; gap: var(--s4);
  padding: calc(var(--hdr-h) + var(--s4)) var(--s7) var(--s6) var(--pad-l); min-width: 0;
}
.xray__title { font-size: clamp(2.2rem, 4.1vw, 4.6rem); }
.xray__lead { color: var(--paper-74); max-width: 46ch; }
.xsteps { margin: var(--s2) 0 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); max-width: 540px; }
.xstep {
  position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: var(--s3); row-gap: 2px;
  padding-block: 12px; border-bottom: 1px solid var(--hair);
  opacity: .4; transition: opacity var(--t-label) var(--ease);
}
.xstep::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-in) var(--ease);
}
.xstep.is-done { opacity: .62; }
.xstep.is-active { opacity: 1; }
.xstep.is-active::after { transform: scaleX(1); }
.xstep__num { grid-row: span 2; padding-top: 3px; font-size: 13px; color: var(--paper-58); font-variant-numeric: tabular-nums; }
.xstep__t { font: 400 clamp(18px, 1.45vw, 22px)/1.15 var(--f-display); letter-spacing: -.01em; text-transform: uppercase; }
.xstep__d { font-size: 14px; line-height: 1.5; color: var(--paper-74); max-width: 46ch; }
.xray__cta { margin-top: var(--s3); }

.xray__film {
  position: relative; margin: 0; min-width: 0;
  display: flex; align-items: center; justify-content: flex-end;
  padding: calc(var(--hdr-h) + var(--s3)) var(--pad-r) var(--s7) 0;
  background: radial-gradient(90% 70% at 72% 50%, var(--ink-2), var(--ink) 72%);
}
.xray__sheet { --s: 0; position: relative; height: min(100%, 92svh); aspect-ratio: 9 / 20; max-width: 100%; }
.xray__base { position: absolute; inset: 0; background: var(--abyss); }
.xray__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  -webkit-mask-image: linear-gradient(to bottom, #000 calc(var(--s) * 110% - 10%), transparent calc(var(--s) * 110%));
  mask-image: linear-gradient(to bottom, #000 calc(var(--s) * 110% - 10%), transparent calc(var(--s) * 110%));
}
.xray__beam {
  position: absolute; left: -8%; right: -8%; top: calc(var(--s) * 100%); height: 2px; margin-top: -1px;
  background: var(--paper);
  box-shadow: 0 0 22px 6px rgb(15 107 255 / .55), 0 0 3px 1px rgb(238 242 248 / .9);
  opacity: calc(min(1, var(--s) * 30) * min(1, (1 - var(--s)) * 30));
  pointer-events: none;
}
.xmark { position: absolute; left: 0; right: 0; top: var(--y); height: 0; pointer-events: none; }
.xm1 { --x: 47%; --y: 42%; }
.xm2 { --x: 53.5%; --y: 57.8%; }
.xm3 { --x: 50%; --y: 82%; }
.xmark__ring {
  position: absolute; left: var(--x); top: 0; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%;
  box-shadow: inset 0 0 0 1.5px var(--accent), 0 0 0 1px rgb(2 6 12 / .6), 0 0 24px rgb(15 107 255 / .35);
  opacity: 0; transform: scale(.4);
  transition: opacity var(--t-label) var(--ease), transform var(--t-lift) var(--ease);
}
.xmark__line {
  position: absolute; top: 0; height: 1px; background: var(--paper);
  left: -32px; right: calc(100% - var(--x) + 19px);
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-fill) var(--ease) 120ms, opacity var(--t-label) var(--ease);
}
.xmark__label {
  position: absolute; top: 0; right: calc(100% + 40px); transform: translateY(-50%);
  display: grid; gap: 2px; text-align: right; white-space: nowrap;
  opacity: 0; transition: opacity var(--t-label) var(--ease) 220ms;
}
.xmark__label b { font: 400 18px/1.1 var(--f-display); letter-spacing: -.01em; text-transform: uppercase; }
.xmark__label small { font-size: 12px; color: var(--paper-58); }
.xmark.is-on .xmark__ring { opacity: 1; transform: none; }
.xmark.is-on .xmark__line { transform: scaleX(1); }
.xmark.is-on .xmark__label { opacity: 1; }
.xray__report {
  position: absolute; top: 6%; right: calc(100% + 32px); width: min(320px, 24vw);
  padding: var(--s4) var(--s5) var(--s3);
  background: rgb(2 6 12 / .86); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  opacity: 0; transform: translateY(18px); pointer-events: none;
  transition: opacity var(--t-in) var(--ease), transform var(--t-in) var(--ease);
}
.xray__report ul { margin-top: var(--s3); border-top: 1px solid var(--hair); }
.xray__report li { display: flex; justify-content: space-between; gap: var(--s4); padding-block: 9px; border-bottom: 1px solid var(--hair); font-size: 14px; }
.xray__report li span:first-child { color: var(--paper-74); white-space: nowrap; }
.xray__report li span:last-child { text-align: right; }
.xray__film.is-report .xray__report { opacity: 1; transform: none; }
.xray__film.is-report .xmark__label, .xray__film.is-report .xmark__line { opacity: 0; }
.xray__cap {
  position: absolute; right: var(--pad-r); bottom: var(--s4);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--paper-58);
}

.lab { padding-block: var(--s10); }
.lab__head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s6); align-items: end;
  padding-left: var(--pad-l); padding-right: var(--pad-r); margin-bottom: var(--s8);
}
.lab__head p { color: var(--paper-74); max-width: 46ch; }
.lab__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: clamp(280px, 24vw, 380px);
  gap: 8px; padding-left: var(--pad-l); padding-right: var(--pad-r);
}
.l1 { grid-column: 1 / 5; grid-row: span 2; }
.l2 { grid-column: 5 / 13; }
.l3 { grid-column: 5 / 9; }
.l4 { grid-column: 9 / 13; }
.l5 { grid-column: 1 / 7; }
.l6 { grid-column: 7 / 13; }
.lab__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s4) var(--s6); padding: var(--s8) var(--pad-r) 0 var(--pad-l); }

/* tiles without a photo: outlined abbreviation + a faint copy of the sketch */
.tile--plain { background: var(--ink-2); }
.tile__bg {
  position: absolute; inset: 0; opacity: .4; pointer-events: none;
  background-image: linear-gradient(var(--hair) 1px, transparent 1px), linear-gradient(90deg, var(--hair) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 88%);
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
.tile__ghost {
  position: absolute; right: -2%; top: 14%; width: 66%; height: auto; pointer-events: none;
  color: var(--paper); opacity: .18;
  transition: transform var(--t-zoom) var(--ease), opacity var(--t-label) var(--ease);
}
.tile--wide .tile__ghost { width: 46%; right: 3%; top: 10%; }
.tile__front--plain {
  inset: 0; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; align-items: start;
  text-shadow: none;
}
.tile__abbr {
  font: 400 clamp(4rem, 7.4vw, 8rem)/.8 var(--f-display); letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1px var(--hair-strong);
  padding: .06em .1em .08em 0;
}
.tile__ftext { grid-row: 3; display: grid; gap: var(--s2); }
.tile--plain .tile__title { font-size: clamp(18px, 1.5vw, 24px); }
@media (hover: hover) and (pointer: fine) {
  .tile--plain:hover .tile__ghost { transform: translateY(-10px); opacity: 0; }
}
.tile--plain.is-open .tile__ghost { opacity: 0; }

/* =========================================================================
   BRANDS
   ========================================================================= */
.brands { padding-block: var(--s10); padding-left: var(--pad-l); padding-right: var(--pad-r); background: var(--ink); }
.brands__list { margin-top: var(--s8); border-top: 1px solid var(--hair); }
.brand {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr) minmax(0, .45fr);
  align-items: baseline; gap: var(--s5); padding-block: var(--s5); border-bottom: 1px solid var(--hair);
}
.brand::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-fill) var(--ease);
}
.brand__name {
  font: 400 clamp(28px, 3.6vw, 56px)/.95 var(--f-display); letter-spacing: -.03em; text-transform: uppercase;
  transition: transform var(--t-lift) var(--ease);
}
.brand__what { color: var(--paper-74); font-size: 15px; transition: color var(--t-label) var(--ease); }
.brand__country {
  justify-self: end; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--paper-58);
  transition: transform var(--t-arrow) var(--ease), color var(--t-label) var(--ease);
}
@media (hover: hover) {
  .brand:hover::after { transform: scaleX(1); }
  .brand:hover .brand__name { transform: translateX(16px); }
  .brand:hover .brand__what { color: var(--paper); }
  .brand:hover .brand__country { transform: translateX(-6px); color: var(--paper); }
}

/* =========================================================================
   REQUEST
   ========================================================================= */
.request { position: relative; overflow: hidden; padding-block: var(--s11) var(--s10); background: var(--ink); }
.request__rings {
  position: absolute; top: 50%; right: -26vw; width: min(110vw, 1400px); height: auto;
  color: var(--paper); opacity: .1; pointer-events: none;
  transform: translateY(-50%) rotate(var(--rr, 0deg));
}
.request__rings .acc { opacity: 1; }
.request__in {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s9);
  align-items: start; padding-left: var(--pad-l); padding-right: var(--pad-r);
}
.request__copy { display: grid; gap: var(--s5); }
.request__copy > p { color: var(--paper-74); max-width: 42ch; }
.phone { display: grid; gap: var(--s2); margin-top: var(--s6); }
.phone__num {
  font: 400 clamp(2.4rem, 5vw, 4.8rem)/.95 var(--f-display); letter-spacing: -.03em;
  text-decoration: none; font-variant-numeric: tabular-nums; white-space: nowrap;
}
.phone__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0 var(--s2); font-size: 13px; color: var(--paper-58); }
.phone__copy {
  display: inline-flex; align-items: center; gap: 6px; min-width: 44px; min-height: 44px; margin-block: -10px; padding: 0 10px;
  border: 0; background: transparent; color: var(--paper-58); cursor: pointer;
  transition: color var(--t-label) var(--ease);
}
.phone__copy svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; transition: transform var(--t-arrow) var(--ease); }
.phone__copy:hover, .phone__copy:focus-visible { color: var(--paper); }
.phone__copy:hover svg { transform: translate(2px, -2px); }
.phone__copied { font-size: 12px; color: var(--paper-74); }
.phone__copied:empty { display: none; }

.form { display: grid; gap: var(--s4); padding-top: var(--s3); }
.field { position: relative; }
.field input, .field textarea {
  display: block; width: 100%; padding: 28px 0 12px; border: 0; border-bottom: 1px solid var(--hair-strong); border-radius: 0;
  background: transparent; color: var(--paper); font: 400 18px/1.4 var(--f-body); outline: none; resize: vertical;
  min-height: 44px;
}
.field textarea { min-height: 96px; }
.field label {
  position: absolute; left: 0; top: 28px; pointer-events: none; color: var(--paper-58);
  transform-origin: left top; transition: transform var(--t-label) var(--ease), color var(--t-label) var(--ease);
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { transform: translateY(-22px) scale(.74); color: var(--paper-74); }
.field::after {
  content: ""; position: absolute; left: 0; right: 0; top: auto; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left; transition: transform var(--t-fill) var(--ease);
}
.field:not(.field--area)::after { bottom: 0; }
.field--area::after { bottom: 7px; }
.field:focus-within::after, .field.is-invalid::after { transform: scaleX(1); }
.field__err { min-height: 0; margin-top: 6px; font-size: 13px; color: var(--paper); }
.field__err:empty { display: none; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3) var(--s5); margin-top: var(--s4); }
.form__note { font-size: 13px; color: var(--paper-58); }
.form__status { font-size: 15px; color: var(--paper-74); max-width: 48ch; }
.form__status:empty { display: none; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.ftr { background: var(--ink); border-top: 1px solid var(--hair); }
.ftr__in {
  display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: var(--s6);
  padding: var(--s8) var(--pad-r) var(--s7) var(--pad-l);
}
.ftr__logo { width: min(240px, 60vw); height: auto; }
.ftr__col { display: grid; gap: 6px; align-content: start; font-size: 15px; }
.ftr__col a { text-decoration: none; }
.ftr__col a:hover { text-decoration: underline; text-underline-offset: 4px; }
.ftr__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3) var(--s6);
  padding: var(--s5) var(--pad-r) calc(var(--s5) + env(safe-area-inset-bottom, 0px)) var(--pad-l);
  border-top: 1px solid var(--hair); font-size: 13px; color: var(--paper-58);
}
.ftr__bottom a { text-decoration: none; padding-block: 12px; margin-block: -12px; }
.ftr__bottom a:hover { color: var(--paper); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1100px) {
  .park__grid { grid-auto-rows: clamp(300px, 34vw, 400px); }
  .t1 { grid-column: 1 / 7; }
  .t2 { grid-column: 7 / 13; }
  .t3 { grid-column: 7 / 13; }
  .t4 { grid-column: 1 / 13; }
  .tile--wide.t2 .tile__panel, .tile--wide.l2 .tile__panel { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; }
  .lab__grid { grid-auto-rows: clamp(280px, 34vw, 380px); }
  .l1 { grid-column: 1 / 7; grid-row: span 2; }
  .l2, .l3, .l5 { grid-column: 7 / 13; }
  .l4 { grid-column: 1 / 7; }
  .l6 { grid-column: 1 / 13; }
  .xray__sheet { height: min(100%, 76svh); }
  .xray__report { width: min(280px, 26vw); }
  .ftr__in { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (max-width: 900px) {
  .facts__head, .park__head { grid-template-columns: minmax(0, 1fr); }
  .facts__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--s5); }
  .fact__num { font-size: clamp(2.6rem, 11vw, 6rem); }

  .vessel { height: 400vh; }
  .vessel__steps { max-width: none; }
  .vstep__title { font-size: min(8.2vw, 3.4rem); }
  .callout__t { font-size: 15px; }
  .callout__s { font-size: 11px; }

  .stage--a, .stage--c { width: 82vw; }
  .stage--b { width: 70vw; }
  .stage--a .stage__media, .stage--b .stage__media, .stage--c .stage__media { max-height: 56svh; }
  .cycle__next { width: 60vw; }

  .lab__head { grid-template-columns: minmax(0, 1fr); }
  .vessel--short { height: 340vh; }

  .xray { height: 300vh; }
  .xray__stick { grid-template-columns: minmax(0, 1fr); grid-template-rows: 52svh minmax(0, 1fr); }
  .xray__film {
    order: -1; justify-content: flex-start;
    padding: calc(var(--hdr-h) + 6px) var(--pad-r) 10px var(--pad-l);
    background: radial-gradient(90% 80% at 30% 50%, var(--ink-2), var(--ink) 75%);
  }
  .xray__sheet { height: 100%; }
  .xmark__ring { width: 30px; height: 30px; margin: -15px 0 0 -15px; }
  .xmark__line { left: calc(var(--x) + 15px); right: -22px; transform-origin: left; }
  .xmark__label { right: auto; left: calc(100% + 30px); text-align: left; }
  .xmark__label b { font-size: 15px; }
  .xmark__label small { font-size: 11px; }
  .xray__report {
    right: auto; left: calc(100% + 14px); top: 3%;
    width: calc(100vw - 100% - 14px - var(--pad-l) - var(--pad-r)); padding: var(--s3) var(--s4) var(--s2);
  }
  .xray__report li { font-size: 12px; flex-direction: column; gap: 0; padding-block: 6px; }
  .xray__report li span:last-child { text-align: left; color: var(--paper); }
  .xray__cap { bottom: 14px; }
  .xray__text { justify-content: flex-start; gap: var(--s3); padding: var(--s4) var(--pad-r) var(--s4) var(--pad-l); }
  .xray__label { display: none; }
  .xray__title { font-size: min(8.4vw, 2.6rem); }
  .xray__lead { font-size: 15px; line-height: 1.5; }
  .xsteps { display: grid; border-top: 0; margin: 0; }
  .xstep { grid-area: 1 / 1; opacity: 0; border-bottom: 0; padding-block: 2px; transition: opacity var(--t-in) var(--ease); }
  .xstep.is-done { opacity: 0; }
  .xstep.is-active { opacity: 1; }
  .xstep::after { display: none; }
  .xray__cta { margin-top: 0; }
  .xray__cta .btn { width: 100%; min-height: 52px; }

  .brand { grid-template-columns: minmax(0, 1fr) auto; row-gap: 6px; }
  .brand__what { grid-column: 1 / -1; grid-row: 2; }
  .brand__country { grid-row: 1; grid-column: 2; }

  .request__in { grid-template-columns: minmax(0, 1fr); gap: var(--s8); }
  .request__rings { right: -60vw; top: 30%; }
}

@media (max-width: 640px) {
  .hero__title { font-size: 8.6vw; }
  .hero__img { object-position: 56% 50%; }
  .hero__lead { font-size: 16px; text-shadow: 0 1px 14px var(--ink), 0 0 32px var(--shade); }
  .hero__cta .btn { min-height: 52px; }
  .hero__cta, .hero__cta > .btn, .hero__primary, .hero__primary .btn { width: 100%; }
  .hero__note { padding-left: 0; text-align: center; }
  .hero__manifest { min-height: 80vh; padding-block: var(--s9); }

  .facts { padding-block: var(--s10) var(--s9); }
  .facts__in { gap: var(--s8); }

  .park__grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-auto-rows: auto; }
  .t0, .t1, .t2, .t3, .t4 { grid-column: 1; grid-row: auto; }
  .tile { min-height: 440px; }
  .t0, .t1 { min-height: 540px; }
  .t0 .tile__zoom img { object-position: 42% 56%; }
  .tile__sketch--long text { font-size: 19px; }
  .tile__panel { gap: var(--s3); }
  .tile__big { font-size: clamp(2.8rem, 15vw, 4.4rem); }

  .lab__grid { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .l1, .l2, .l3, .l4, .l5, .l6 { grid-column: 1; grid-row: auto; }
  .l1 { min-height: 540px; }
  .tile--wide .tile__panel { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; }
  .tile__abbr { font-size: clamp(4rem, 22vw, 6rem); }
  .hero__title--deck { font-size: 14vw; }
  .mini-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s4) var(--s5); }
  .lab__foot .btn { width: 100%; }
  .form__foot .btn { width: 100%; }
  .form__note { width: 100%; text-align: center; }
  .ftr__in { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- reduced motion (MOT-05): delays collapse, scenes become static ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; transition-delay: 0ms !important; }
}
.no-motion .vessel { height: auto; }
.no-motion .vessel__stick { position: relative; height: auto; min-height: 100svh; }
.no-motion .vessel__canvas { height: 56svh; }
.no-motion .vessel__in { justify-content: flex-start; padding-top: 56svh; }
.no-motion .vessel__steps { gap: var(--s8); }
.no-motion .vstep { grid-area: auto; opacity: 1; transform: none; filter: none; }
.no-motion .vessel__bar { display: none; }
.no-motion .manifest .w { opacity: 1; }
/* short phones (iPhone SE and similar): keep the essentials only */
@media (max-width: 900px) and (max-height: 640px) {
  .xray__lead, .xray__cap, .xmark__label small { display: none; }
  .vstep__list, .vessel__label, .vessel__callouts { display: none; }
  .vstep__text { font-size: 14px; line-height: 1.5; }
  .vessel__bar { margin-top: var(--s5); }
}
.no-motion .xray { height: auto; }
.no-motion .xray__stick { position: relative; height: auto; min-height: 100svh; }
.no-motion .xray__sheet { --s: 1; }

/* =========================================================================
   SPECIAL OPERATIONS — under the equipment mosaic, same plain tiles as the lab
   ========================================================================= */
.ops__head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s6); align-items: end;
  padding-left: var(--pad-l); padding-right: var(--pad-r); margin: var(--s10) 0 var(--s7);
}
.ops__title { font: 400 clamp(1.9rem, 3.2vw, 3.4rem)/1.04 var(--f-display); letter-spacing: -.028em; text-transform: uppercase; }
.ops__head p { color: var(--paper-74); max-width: 46ch; }
.ops__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: clamp(300px, 26vw, 400px);
  gap: 8px; padding-left: var(--pad-l); padding-right: var(--pad-r);
}
.o1, .o3 { grid-column: 1 / 7; }
.o2, .o4 { grid-column: 7 / 13; }
.o5 { grid-column: 1 / 13; }
.o5 .tile__ghost { width: 34%; right: 6%; }
@media (max-width: 1100px) {
  .ops__grid { grid-auto-rows: clamp(300px, 38vw, 400px); }
  .o1, .o2, .o3, .o4, .o5 { grid-column: 1 / 13; }
  .o5 .tile__ghost { width: 46%; right: 3%; }
}
@media (max-width: 900px) {
  .ops__head { grid-template-columns: minmax(0, 1fr); margin-top: var(--s9); }
}
@media (max-width: 640px) {
  .ops__grid { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .o1, .o2, .o3, .o4, .o5 { grid-column: 1; }
  .ops__grid .tile__ghost { width: 78%; right: 4%; top: 22%; }
}

/* =========================================================================
   CONSENT + anti-bot field in the request form
   ========================================================================= */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.consent {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; align-items: start;
  margin-top: var(--s2); font-size: 13px; line-height: 1.5; color: var(--paper-74);
}
.consent input {
  -webkit-appearance: none; appearance: none; display: grid; place-content: center;
  width: 20px; height: 20px; margin: 1px 0 0; border: 1px solid var(--hair-strong); background: transparent; cursor: pointer;
  transition: background-color var(--t-label) var(--ease), border-color var(--t-label) var(--ease);
}
.consent input::after {
  content: ""; width: 10px; height: 5px; border-left: 2px solid var(--paper); border-bottom: 2px solid var(--paper);
  transform: translateY(-1px) rotate(-45deg) scale(0); transition: transform var(--t-label) var(--ease);
}
.consent input:checked { background: var(--accent); border-color: var(--accent); }
.consent input:checked::after { transform: translateY(-1px) rotate(-45deg) scale(1); }
.consent input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.consent label { cursor: pointer; }
.consent a { color: var(--paper); text-decoration: underline; text-decoration-color: var(--hair-strong); text-underline-offset: 3px; }
.consent a:hover { text-decoration-color: var(--paper); }
.consent .field__err { grid-column: 2; margin-top: 0; }
.consent.is-invalid input { border-color: var(--paper); }

/* =========================================================================
   DOCUMENT PAGES — privacy policy and consent
   ========================================================================= */
.dochdr {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding: var(--s4) var(--pad-r) var(--s4) var(--pad-l); border-bottom: 1px solid var(--hair);
}
.dochdr .hdr__logo { margin-right: 0; }
.dochdr__back { font-size: 14px; color: var(--paper-74); text-decoration: none; padding-block: 12px; display: inline-flex; align-items: center; gap: 8px; }
.dochdr__back svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.dochdr__back:hover { color: var(--paper); }
.doc { max-width: 78ch; padding: var(--s9) var(--pad-r) var(--s10) var(--pad-l); }
.doc__title {
  margin-top: var(--s4); margin-bottom: calc(var(--s8) - .22em);
  font: 400 clamp(2rem, 4.4vw, 4rem)/1.04 var(--f-display); letter-spacing: -.028em; text-transform: uppercase;
}
.doc h2 { margin: var(--s8) 0 var(--s4); font: 400 clamp(20px, 1.8vw, 26px)/1.15 var(--f-display); letter-spacing: -.01em; text-transform: uppercase; }
.doc p, .doc li { color: var(--paper-74); }
.doc p + p { margin-top: var(--s3); }
.doc b { font-weight: 400; color: var(--paper); }
.doc ul { margin: var(--s3) 0; padding-left: 1.2em; list-style: disc; }
.doc ul li + li { margin-top: 6px; }
.doc a { color: var(--paper); text-decoration: underline; text-decoration-color: var(--hair-strong); text-underline-offset: 3px; }
.doc ul.doc__req { margin: var(--s4) 0; padding: 0; list-style: none; border-top: 1px solid var(--hair); }
.doc__req li { display: grid; grid-template-columns: minmax(0, 13em) minmax(0, 1fr); gap: var(--s4); padding: 10px 0; border-bottom: 1px solid var(--hair); }
.doc ul.doc__req li + li { margin-top: 0; }
.doc__req li span:first-child { color: var(--paper-58); }
.doc__req li span:last-child { color: var(--paper); }
.doc__table { margin: var(--s4) 0 var(--s6); border-top: 1px solid var(--hair); }
.doc__row {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--s5);
  padding: 14px 0; border-bottom: 1px solid var(--hair); font-size: 15px; color: var(--paper-74);
}
.doc__row--head { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--paper-58); }
@media (max-width: 720px) {
  .doc__row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .doc__row--head { display: none; }
  .doc__row span:first-child { color: var(--paper); }
  .doc__req li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .dochdr__back { font-size: 13px; }
}
@media (max-width: 520px) {
  .dochdr .hdr__name { display: none; }
}

/* =========================================================================
   PHONES: opened tile panels grow with their content.
   Safari does not resolve the sketch's percentage height inside the panel grid,
   so on phones the sketch takes its height from its own proportions and the
   panel stacks title / sketch / specs in normal flow.
   ========================================================================= */
@media (max-width: 640px) {
  .tile { display: grid; grid-template-columns: minmax(0, 1fr); }
  .tile .tile__front, .tile .tile__panel { position: relative; inset: auto; grid-area: 1 / 1; }
  .tile .tile__front { align-self: end; }
  .tile .tile__front--plain { align-self: stretch; }
  .tile .tile__panel, .tile.tile--wide .tile__panel {
    grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto;
    align-content: space-between; row-gap: var(--s4);
  }
  .tile .tile__sketch { height: auto; aspect-ratio: 320 / 220; }
  .tile .tile__sketch.tile__sketch--long { aspect-ratio: 640 / 300; }
  .tile.tile--wide .tile__specs { align-self: start; }
}