/* ==========================================================================
   RK Group — site-specific layer on top of base.css (shared design system).
   3D hero, product line-up, product pages (hotspots, 3D viewer, size finder),
   HCP gate, forms. Scroll-driven parts read --p (0..1) set by site.js.
   ========================================================================== */

[hidden] { display: none !important; }

/* In-page anchors (#form, #sizes …) land below the sticky header, not under it */
html { scroll-padding-top: calc(var(--header-h) + 24px); }
#form, [id] { scroll-margin-top: calc(var(--header-h) + 24px); }

/* ---------- Brand ---------- */
.brand--rk { color: var(--brand-deep); }
.site-header[data-theme="dark"] .brand--rk, .site-footer .brand--rk, .dark .brand--rk { color: #fff; }
.brand__logo { height: 26px; width: auto; }
.site-footer .brand__logo { height: 34px; }
.btn--line { --bg: transparent; --fg: var(--text); box-shadow: inset 0 0 0 1px var(--line); }
.btn--line:hover { box-shadow: inset 0 0 0 1px var(--brand); }
.muted-on-dark { color: var(--muted-on-dark); }
em.new, .pcard__new { font-style: normal; color: var(--signal); }

/* 38-FZ warning: must be readable, not small print */
.med-warning {
  margin: 0 0 clamp(36px, 5vw, 56px); padding: 18px 22px; border-radius: 16px;
  font-size: clamp(.95rem, 1.4vw, 1.12rem); font-weight: 560; letter-spacing: -.01em; line-height: 1.45;
  color: #fff; background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.med-warning--light { color: var(--text); background: var(--pearl); box-shadow: inset 0 0 0 1px var(--line); margin: 0; }

/* Six sections + language + CTA: drop the CTA (it is in the menu and every page) before the nav wraps */
@media (max-width: 1320px) { .header-cta { display: none; } }
@media (max-width: 1240px) and (min-width: 1101px) { .nav__link { padding: 0 10px; font-size: .9rem; } }

/* ---------- Mega menu: product tiles ---------- */
.mega__products { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; padding-block: 28px 30px; }
.mega-prod { display: grid; gap: 6px; padding: 12px 12px 16px; border-radius: 18px; transition: background-color .3s, transform .5s var(--ease-out); }
.mega-prod:hover { background: var(--pearl); transform: translateY(-3px); }
.mega-prod__img { display: grid; place-items: center; aspect-ratio: 4 / 3; border-radius: 12px; background: radial-gradient(circle at 50% 55%, #eef0fb, #f6f7fb 70%); overflow: hidden; }
.mega-prod__img img { width: 86%; height: 86%; object-fit: contain; transition: transform .7s var(--ease-out); }
.mega-prod:hover .mega-prod__img img { transform: scale(1.07) rotate(-2deg); }
.mega-prod__kind { font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); line-height: 1.3; margin-top: 4px; }
.mega-prod__kind em { font-style: normal; color: var(--signal); }
.mega-prod b { font-size: 1.06rem; letter-spacing: -.02em; font-weight: 640; }
.drawer__prods { list-style: none; padding: 0 0 12px; margin: 0; display: grid; gap: 2px; }
.drawer__prods a { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; padding: 8px 0; font-weight: 560; }
.drawer__prods small { font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; text-transform: uppercase; opacity: .6; text-align: right; }

/* ==========================================================================
   HERO 3D
   ========================================================================== */
.hero3d { position: relative; height: 470vh; background: var(--ink); color: #fff; }
.hero3d__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.hero3d__bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(55% 50% at 68% 46%, rgba(59, 59, 196, calc(.42 + var(--p, 0) * .2)), transparent 70%),
    radial-gradient(40% 40% at 20% 85%, rgba(224, 113, 79, calc(.08 + var(--p, 0) * .2)), transparent 70%),
    linear-gradient(180deg, #07071a, #0b0b28 60%, #09091f);
}
.hero3d__canvas { position: absolute; inset: 0; width: 100%; height: 100%; touch-action: pan-y; opacity: 0; transition: opacity .25s var(--ease-out); }
.hero3d.is-3d .hero3d__canvas, .viewer.is-3d canvas { opacity: 1; }
.hero3d__poster { position: absolute; right: 4vw; top: 50%; width: min(46vw, 640px); transform: translateY(-46%) rotate(-12deg); opacity: .9; filter: drop-shadow(0 40px 60px rgba(0,0,0,.6)); transition: opacity .8s; pointer-events: none; }
/* The photo is only a fallback for browsers without WebGL — never a placeholder that flashes. */
.hero3d__poster { display: none; }
.hero3d.no-3d:not(.is-3d) .hero3d__poster { display: block; }
.hero3d__scrim { position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(9, 9, 31, .92) 0%, rgba(9, 9, 31, .7) 28%, rgba(9, 9, 31, 0) 52%); }
@media (max-width: 860px) and (orientation: portrait) {
  .hero3d__scrim { background: linear-gradient(0deg, rgba(9, 9, 31, .94) 0%, rgba(9, 9, 31, .6) 45%, rgba(9, 9, 31, 0) 62%); }
}
.hero3d__ch { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; padding-top: var(--header-h); pointer-events: none; }
.hero3d__ch a, .hero3d__ch button { pointer-events: auto; }
.hero3d__ch--1 {
  --a: clamp(0, calc(1 - (var(--p, 0) - .07) * 14), 1);
  opacity: var(--a); transform: translateY(calc((1 - var(--a)) * -8vh)); filter: blur(calc((1 - var(--a)) * 10px));
}
.hero3d__ch--1 .hero__title { max-width: 9.5ch; }
.hero3d__ch--2, .hero3d__ch--3, .hero3d__ch--4, .hero3d__ch--5 { text-align: left; }
.hero3d__ch h2 { font-size: var(--fs-d2); line-height: 1.02; letter-spacing: -.045em; font-weight: 640; max-width: 13ch; margin-top: 18px; text-shadow: 0 4px 40px rgba(9,9,31,.9); }
.hero3d__ch .eyebrow { color: rgba(255, 255, 255, .72); }
.hero3d__ch p { margin-top: 18px; color: var(--muted-on-dark); font-size: var(--fs-lead); max-width: 34ch; }
/* each chapter shows between its --s and --e scroll positions, in step with the film in rk3d.js */
.hero3d__ch--2, .hero3d__ch--3, .hero3d__ch--4, .hero3d__ch--5 {
  --a: clamp(0, calc((var(--p, 0) - var(--s)) * 16), 1); --b: clamp(0, calc((var(--p, 0) - var(--e)) * 16), 1);
  opacity: calc(var(--a) - var(--b)); transform: translateY(calc((1 - var(--a)) * 36px + var(--b) * -28px));
}
.hero3d__ch--2 { --s: .14; --e: .30; }
.hero3d__ch--3 { --s: .33; --e: .50; }
.hero3d__ch--4 { --s: .55; --e: .72; }
.hero3d__ch--5 { --s: .77; --e: 9; }
.hero3d__ch--2 .wrap, .hero3d__ch--3 .wrap, .hero3d__ch--4 .wrap, .hero3d__ch--5 .wrap { display: flex; flex-direction: column; align-items: flex-start; }

/* ==========================================================================
   LINE-UP — sticky product switcher (rk.js sets data-active)
   ========================================================================== */
.lineup { position: relative; height: calc(var(--n, 6) * 60vh + 50vh); background: var(--paper); }
.lineup__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; justify-content: center; gap: clamp(14px, 3vh, 36px); padding-top: var(--header-h); overflow: hidden; }
.lineup__head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.lineup__head .h2 { font-size: clamp(1.9rem, 3.6vw, 3.2rem); }
.lineup__tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.lineup__tabs a { padding: 9px 14px; border-radius: 999px; font-size: .86rem; font-weight: 560; box-shadow: inset 0 0 0 1px var(--line); transition: background-color .3s, color .3s, box-shadow .3s; }
.lineup__tabs a:hover { box-shadow: inset 0 0 0 1px var(--brand); }
.lineup__tabs a.is-active { background: var(--ink); color: #fff; box-shadow: none; }
.lineup__body { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(20px, 4vw, 64px); align-items: center; flex: 0 1 auto; min-height: 0; }
.lineup__copy { position: relative; min-height: clamp(320px, 54vh, 500px); }
.lineup__item { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 12px;
  opacity: 0; transform: translateY(26px); transition: opacity .6s var(--ease-out), transform .8s var(--ease-out); pointer-events: none; }
.lineup__item.is-active { opacity: 1; transform: none; pointer-events: auto; }
.lineup__idx { font-family: var(--mono); font-size: .85rem; color: var(--signal); letter-spacing: .1em; }
.lineup__idx small { color: var(--muted); }
.lineup__item h3 { font-size: clamp(2.6rem, 6vw, 5.4rem); line-height: .92; letter-spacing: -.055em; font-weight: 680; }
.lineup__sub { font-size: var(--fs-lead); line-height: 1.35; letter-spacing: -.015em; max-width: 30ch; }
.lineup__sum { color: var(--muted); max-width: 46ch; }
.lineup__chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 8px; }
.lineup__chips .spec-chip { position: static; transform: none; opacity: 1; padding: 10px 14px; border-radius: 14px; min-width: 0; }
.lineup__chips .spec-chip b { font-size: 1.1rem; }
.lineup__chips .spec-chip span { font-size: .7rem; letter-spacing: .06em; }
.lineup__visual { position: relative; height: min(62vh, 620px); display: grid; place-items: center; cursor: pointer; touch-action: pan-y; }
.lineup__halo { position: absolute; inset: 6% 8%; border-radius: 50%; background: radial-gradient(circle, rgba(59,59,196,.18), rgba(224,113,79,.06) 55%, transparent 70%); transform: scale(calc(.9 + var(--p, 0) * .2)); }
.lineup__img { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; opacity: 0; transform: scale(.86) rotate(-6deg); filter: blur(8px);
  transition: opacity .7s var(--ease-out), transform 1.1s var(--ease-out), filter .7s; }
.lineup__img.is-active { opacity: 1; transform: none; filter: none; }
.lineup__img.is-past { transform: scale(1.12) rotate(5deg); }
.lineup__img img { width: auto; height: auto; max-width: 92%; max-height: 92%; object-fit: contain; filter: drop-shadow(0 40px 50px rgba(39, 39, 116, .28)); }
.lineup__word { position: absolute; inset: auto 0 2% 0; text-align: center; pointer-events: none; }
.lineup__word span { position: absolute; left: 0; right: 0; bottom: 0; font-size: clamp(4rem, 11vw, 10rem); font-weight: 760; letter-spacing: -.06em; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px rgba(39,39,116,.1); opacity: 0; transition: opacity .6s; white-space: nowrap; }
.lineup__word span.is-active { opacity: 1; }
.lineup__bar { display: grid; grid-auto-flow: column; gap: 6px; }
.lineup__bar i { height: 3px; border-radius: 3px; background: var(--mist); transition: background-color .4s; }
.lineup__bar i.is-on { background: linear-gradient(90deg, var(--brand), var(--signal)); }

/* ---------- Factory ---------- */
.factory { padding-block: clamp(88px, 12vw, 170px); overflow: hidden; }
.factory__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
.factory .lead { color: var(--muted-on-dark); }
.factory__facts { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.1); border-radius: 18px; overflow: hidden; }
.factory__facts li { background: var(--ink); padding: 20px 20px 22px; display: grid; gap: 6px; }
.factory__facts b { font-size: clamp(1.6rem, 2.6vw, 2.3rem); letter-spacing: -.04em; font-weight: 660; line-height: 1; }
.factory__facts b small { font-size: .5em; color: var(--muted-on-dark); font-weight: 500; }
.factory__facts span { color: var(--muted-on-dark); font-size: .9rem; line-height: 1.4; }
.factory__photos { position: relative; height: clamp(420px, 52vw, 680px); }
.factory__ph { position: absolute; border-radius: 22px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.factory__ph img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12) translateY(calc((var(--p, .5) - .5) * -6%)); }
.factory__ph--a { left: 0; top: 4%; width: 62%; aspect-ratio: 4 / 3; transform: translateY(calc((var(--p, .5) - .5) * -60px)); }
.factory__ph--b { right: 0; top: 30%; width: 46%; aspect-ratio: 3 / 4; transform: translateY(calc((var(--p, .5) - .5) * 70px)); }
.factory__ph--c { left: 10%; bottom: 0; width: 44%; aspect-ratio: 16 / 10; transform: translateY(calc((var(--p, .5) - .5) * -30px)); }

/* ---------- Cities ---------- */
.cities { padding-block: clamp(80px, 10vw, 140px); overflow: hidden; }
.cities__marquee { margin-top: clamp(36px, 5vw, 64px); }
.city { font-size: clamp(2.4rem, 6vw, 5.4rem); font-weight: 660; letter-spacing: -.05em; line-height: 1.05; white-space: nowrap; display: inline-flex; align-items: center; gap: var(--gap); }
.city::after { content: ""; width: .22em; height: .22em; border-radius: 50%; background: var(--signal); box-shadow: 0 0 30px var(--signal); }
.city:nth-child(even) { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.35); }

/* ---------- Quick routes ---------- */
.routes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.route { display: grid; gap: 6px; padding: 26px; border-radius: var(--radius-sm); box-shadow: 0 0 0 1px var(--line); transition: transform .5s var(--ease-out), box-shadow .4s; }
.route:hover { transform: translateY(-4px); box-shadow: 0 0 0 1px rgba(59,59,196,.35), 0 26px 50px -34px rgba(39,39,116,.5); }
.route svg { width: 30px; height: 30px; color: var(--brand); margin-bottom: 10px; }
.route b { font-size: 1.12rem; letter-spacing: -.02em; font-weight: 620; }
.route span { color: var(--muted); font-size: .92rem; }

/* ==========================================================================
   PRODUCT CARDS (list page, related)
   ========================================================================== */
.pgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.pcard { position: relative; display: flex; flex-direction: column; border-radius: var(--radius); background: var(--pearl); overflow: hidden; isolation: isolate;
  transition: transform .6s var(--ease-out), box-shadow .5s; transform-style: preserve-3d; }
.pcard:hover { box-shadow: 0 50px 80px -50px rgba(39, 39, 116, .55); }
.pcard__stage { position: relative; aspect-ratio: 5 / 4; display: grid; place-items: center; background: radial-gradient(70% 70% at 50% 55%, #fff, #eceef7 75%); overflow: hidden; }
.pcard__stage img { position: absolute; inset: 9%; width: 82%; height: 82%; object-fit: contain; transition: transform 1s var(--ease-out); filter: drop-shadow(0 24px 30px rgba(39,39,116,.2)); }
.pcard:hover .pcard__stage img { transform: scale(1.08) rotate(-3deg); }
.pcard__new { position: absolute; left: 16px; top: 16px; padding: 6px 12px; border-radius: 999px; background: var(--signal); color: #fff; font-size: .74rem; font-weight: 620; letter-spacing: .02em; }
.pcard__body { display: flex; flex-direction: column; gap: 6px; padding: 22px 24px 24px; flex: 1; }
.pcard__kind { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pcard__title { font-size: clamp(1.7rem, 2.6vw, 2.3rem); font-weight: 680; letter-spacing: -.045em; line-height: 1; }
.pcard__sub { color: var(--muted); font-size: .95rem; line-height: 1.4; }
.pcard__chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.pcard__chips span { padding: 5px 10px; border-radius: 999px; background: #fff; font-size: .78rem; font-weight: 540; box-shadow: 0 0 0 1px var(--line); }
.pcard__go { margin-top: auto; padding-top: 14px; display: inline-flex; gap: 8px; align-items: center; font-weight: 600; color: var(--brand); }
.pcard__go svg { width: 16px; height: 16px; transition: transform .4s var(--ease-out); }
.pcard:hover .pcard__go svg { transform: translateX(4px); }
.pgroup + .pgroup { margin-top: clamp(64px, 8vw, 110px); }
.pgroup__head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; flex-wrap: wrap; }
.pgroup__head h2 { font-size: var(--fs-d3); letter-spacing: -.035em; font-weight: 620; }

/* ==========================================================================
   PRODUCT PAGE
   ========================================================================== */
.pd { --hero-bg: radial-gradient(70% 70% at 70% 45%, #eef0fd, var(--paper) 70%); }
.pd-hero__badges { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.pd-badge { padding: 6px 12px; border-radius: 999px; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; background: var(--pearl); box-shadow: inset 0 0 0 1px var(--line); }
.pd-badge--new { background: var(--signal); color: #fff; box-shadow: none; }
.pd-hero__sub { font-size: var(--fs-lead); color: var(--muted); max-width: 32ch; line-height: 1.4; }
.pd-keys { display: flex; flex-wrap: wrap; gap: 26px 36px; margin-top: 28px; }
.pd-keys div { display: grid; gap: 2px; }
.pd-keys b { font-size: clamp(1.5rem, 2.4vw, 2.1rem); letter-spacing: -.04em; font-weight: 660; line-height: 1; }
.pd-keys span { font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

/* Hotspots on the product photo */
.hs { position: relative; display: grid; place-items: center; width: 100%; }
.hs__frame { position: relative; display: inline-block; max-width: 100%; }
.hs__frame img { display: block; max-width: 100%; max-height: min(70vh, 640px); width: auto; object-fit: contain; filter: drop-shadow(0 50px 60px rgba(39, 39, 116, .25)); }
.hs__dot { position: absolute; width: 40px; height: 40px; margin: -20px 0 0 -20px; border-radius: 50%; display: grid; place-items: center; z-index: 2;
  background: rgba(255,255,255,.92); color: var(--brand-deep); box-shadow: 0 6px 20px -6px rgba(39,39,116,.5), 0 0 0 1px rgba(39,39,116,.1);
  transition: transform .4s var(--ease-out), background-color .3s, color .3s; }
.hs__dot::before { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1px solid rgba(59,59,196,.45); animation: hs-ring 2.4s var(--ease-out) infinite; }
.hs__dot svg { width: 16px; height: 16px; transition: transform .4s var(--ease-out); }
.hs__dot:hover, .hs__dot[aria-expanded="true"] { transform: scale(1.12); background: var(--brand); color: #fff; }
.hs__dot[aria-expanded="true"] svg { transform: rotate(45deg); }
@keyframes hs-ring { from { transform: scale(.8); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.hs__tip { position: absolute; z-index: 3; width: min(280px, 70vw); padding: 16px 18px; border-radius: 16px; background: var(--ink); color: #fff; font-size: .9rem; line-height: 1.45;
  box-shadow: 0 30px 60px -20px rgba(9,9,31,.6); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .3s, transform .4s var(--ease-out), visibility 0s .3s; }
.hs__tip.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.hs__tip b { display: block; font-size: 1rem; margin-bottom: 4px; }
.hs__tip span { color: var(--muted-on-dark); }

/* 3D viewer */
.viewer { position: relative; border-radius: var(--radius); overflow: hidden; background: radial-gradient(60% 70% at 50% 45%, #1a1a52, var(--ink) 75%); color: #fff; aspect-ratio: 16 / 9; min-height: 340px; }
.viewer canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; opacity: 0; transition: opacity 1s var(--ease-out); }
.viewer.is-grabbing canvas { cursor: grabbing; }
.viewer__ui { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; align-items: end; padding: clamp(14px, 2.4vw, 24px); pointer-events: none; }
.viewer__ui > * { pointer-events: auto; }
.viewer__btns { display: flex; flex-wrap: wrap; gap: 8px; }
.viewer__btn { min-height: 44px; padding: 0 18px; border-radius: 999px; background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); font-size: .9rem; font-weight: 560; transition: background-color .3s; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.viewer__btn:hover { background: rgba(255,255,255,.18); }
.viewer__btn[aria-pressed="true"] { background: #fff; color: var(--ink); }
.viewer__hint { font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-on-dark); }
.viewer__fallback { position: absolute; inset: 0; display: none; place-items: center; padding: 10%; }
.viewer.no-3d:not(.is-3d) .viewer__fallback { display: grid; }
.viewer__fallback img { max-height: 100%; object-fit: contain; }
.viewer__note { position: absolute; top: clamp(14px, 2.4vw, 24px); left: clamp(14px, 2.4vw, 24px); font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-on-dark); max-width: 60%; }

/* Size finder */
.sizer { display: grid; gap: 22px; }
.sizer__row { display: grid; gap: 10px; }
.sizer__label { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sizer__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.sizer__opt { min-width: 58px; min-height: 46px; padding: 0 14px; border-radius: 12px; background: var(--pearl); box-shadow: inset 0 0 0 1px var(--line); font-weight: 600; font-variant-numeric: tabular-nums; transition: background-color .25s, color .25s, box-shadow .25s, opacity .25s; }
.sizer__opt:hover:not(:disabled) { box-shadow: inset 0 0 0 1.5px var(--brand); }
.sizer__opt[aria-pressed="true"] { background: var(--ink); color: #fff; box-shadow: none; }
.sizer__opt:disabled { opacity: .3; cursor: not-allowed; text-decoration: line-through; }
.sizer__result { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; padding: 20px 22px; border-radius: 18px; background: var(--brand-soft); min-height: 84px; }
.sizer__result b { font-size: 1.5rem; letter-spacing: -.03em; }
.sizer__result p { color: var(--muted); }
.sizer__count { font-size: .9rem; color: var(--muted); }

/* Specs table */
.specs { width: 100%; border-collapse: collapse; table-layout: fixed; }
.specs th, .specs td { overflow-wrap: anywhere; hyphens: auto; }
.specs th, .specs td { text-align: left; vertical-align: top; padding: 16px 0; border-bottom: 1px solid var(--line); }
.specs th { width: 42%; font-weight: 500; color: var(--muted); padding-right: 24px; }
.specs td { font-weight: 560; font-variant-numeric: tabular-nums; }

/* Documents */
.docs { display: grid; gap: 10px; }
.doc { display: grid; grid-template-columns: 48px 1fr auto; gap: 16px; align-items: center; padding: 16px 18px; border-radius: 16px; box-shadow: 0 0 0 1px var(--line); transition: transform .5s var(--ease-out), box-shadow .4s; }
.doc:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(59,59,196,.35), 0 20px 40px -30px rgba(39,39,116,.5); }
.doc__ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); }
.doc__ico svg { width: 22px; height: 22px; }
.doc__name { font-weight: 580; line-height: 1.3; }
.doc__meta { display: block; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.doc__go { color: var(--brand); }
.doc__go svg { width: 18px; height: 18px; }
.doc-group + .doc-group { margin-top: 48px; }
.doc-group h2 { font-size: var(--fs-d3); letter-spacing: -.035em; font-weight: 620; margin-bottom: 20px; }

/* Sticky in-page nav on the product page */
.pd-nav { position: sticky; top: var(--header-h); z-index: 20; background: rgba(255,255,255,.86); -webkit-backdrop-filter: saturate(180%) blur(18px); backdrop-filter: saturate(180%) blur(18px); border-bottom: 1px solid var(--line); }
.pd-nav .wrap { display: flex; align-items: center; gap: 6px; min-height: 58px; overflow-x: auto; scrollbar-width: none; }
.pd-nav .wrap::-webkit-scrollbar { display: none; }
.pd-nav a { flex-shrink: 0; padding: 8px 14px; border-radius: 999px; font-size: .9rem; font-weight: 540; color: var(--muted); transition: color .2s, background-color .2s; }
.pd-nav a:hover, .pd-nav a.is-active { color: var(--text); background: var(--pearl); }
.pd-nav__title { white-space: nowrap; flex-shrink: 0; font-weight: 680; letter-spacing: -.02em; margin-right: 10px; color: var(--text) !important; background: none !important; padding-left: 0 !important; }
.pd-nav .btn { margin-left: auto; min-height: 40px; padding: 0 16px; font-size: .88rem; flex-shrink: 0; color: #fff; background: var(--brand); }
.pd-nav .btn:hover { color: #fff; background: var(--brand-deep); }

/* ==========================================================================
   HCP gate
   ========================================================================== */
.hcp { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 16px; background: rgba(9, 9, 31, .55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); animation: hcp-in .4s var(--ease-out); }
.hcp[hidden] { display: none; }
.hcp__card { width: min(520px, 100%); padding: clamp(26px, 5vw, 44px); border-radius: var(--radius); background: var(--paper); box-shadow: 0 60px 120px -40px rgba(9,9,31,.7); text-align: left; }
.hcp__badge { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--brand-soft); color: var(--brand); margin-bottom: 20px; }
.hcp__badge svg { width: 28px; height: 28px; }
.hcp__card h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); letter-spacing: -.04em; line-height: 1.05; font-weight: 640; }
.hcp__card p { color: var(--muted); margin-top: 12px; }
.hcp__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.hcp__note { font-size: .82rem; padding-top: 18px; margin-top: 22px !important; border-top: 1px solid var(--line); }
@keyframes hcp-in { from { opacity: 0; } to { opacity: 1; } }

/* ==========================================================================
   FORMS (contacts, complaints)
   ========================================================================== */
.field select { width: 100%; min-height: 54px; padding: 14px 44px 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: var(--pearl); font: inherit; color: var(--text); appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a5a78' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; }
.field select:focus { outline: none; border-color: var(--brand); background-color: #fff; box-shadow: 0 0 0 4px rgba(59, 59, 196,.12); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: #c4314b; background: #fff6f7; }
.field__err { display: block; color: #c4314b; font-size: .84rem; margin-top: 6px; }
.field__help { display: block; color: var(--muted); font-size: .82rem; margin-top: 6px; line-height: 1.4; }
.field--row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.form-errors { padding: 14px 16px; border-radius: 14px; background: #fff1f3; color: #8f1d33; margin-bottom: 18px; font-size: .92rem; }
.form-ok { display: grid; gap: 10px; justify-items: start; padding: clamp(24px, 4vw, 40px); border-radius: var(--radius); background: var(--brand-soft); }
.form-ok svg { width: 44px; height: 44px; color: var(--brand); }
.form-ok h2 { font-size: var(--fs-d3); letter-spacing: -.035em; font-weight: 620; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.fstep { border: 0; padding: 0; margin: 0 0 30px; }
.fstep legend { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; font-weight: 620; letter-spacing: -.02em; margin-bottom: 16px; padding: 0; }
.fstep legend i { font-style: normal; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--mono); font-size: .8rem; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 18px; }
.stepper { display: inline-grid; grid-template-columns: 46px 70px 46px; align-items: stretch; border-radius: 14px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); background: var(--pearl); }
.stepper button { font-size: 1.3rem; font-weight: 500; }
.stepper button:hover { background: var(--mist); }
.stepper input { border: 0 !important; border-radius: 0 !important; text-align: center; min-height: 50px !important; padding: 0 !important; background: transparent !important; box-shadow: none !important; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.aside-card { padding: 26px; border-radius: var(--radius-sm); background: var(--pearl); display: grid; gap: 12px; }
.aside-card h3 { font-size: 1.1rem; letter-spacing: -.02em; }
.aside-card ol, .aside-card ul { padding-left: 1.2em; color: var(--muted); display: grid; gap: 6px; font-size: .94rem; }

/* ---------- About ---------- */
.about-photo { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(calc(1.06 - var(--p, 0) * .06)); }
.about-gallery { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 14px; }
.about-gallery figure { border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 4 / 3; }
.about-gallery figure:first-child { grid-row: span 2; aspect-ratio: auto; }
.about-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.about-gallery figure:hover img { transform: scale(1.05); }
.prod-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.prod-list li { list-style: none; display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
.prod-list li span { color: var(--muted); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .mega__products { grid-template-columns: repeat(3, 1fr); }
  .pgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .factory__grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .hero3d { height: 420vh; }
  .hero3d__ch--1 .hero__title { font-size: clamp(2.8rem, 12vw, 4.4rem); }
  .hero3d__ch--2, .hero3d__ch--3, .hero3d__ch--4, .hero3d__ch--5 { justify-content: flex-end; padding-bottom: 14vh; }
  /* portrait: the fallback photo lives above the copy, never behind it */
  .hero3d__poster { width: auto; height: 30svh; max-width: 80vw; right: 50%; top: calc(var(--header-h) + 3svh); transform: translateX(50%) rotate(-8deg); opacity: .9; object-fit: contain; }
  .routes { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .field--row3 { grid-template-columns: 1fr 1fr; }
  .about-gallery { grid-template-columns: 1fr 1fr; }
  .about-gallery figure:first-child { grid-column: span 2; grid-row: auto; aspect-ratio: 16 / 10; }
}
@media (max-width: 640px) {
  .brand__logo { height: 22px; }
  .mega__products { grid-template-columns: repeat(2, 1fr); }
  .pgrid { grid-template-columns: 1fr; }
  .factory__facts { grid-template-columns: 1fr; }
  .factory__photos { height: 110vw; }
  .specs th { width: 48%; }
  .doc { grid-template-columns: 40px 1fr auto; gap: 12px; padding: 14px; }
  .doc__ico { width: 40px; height: 40px; }
  .field--row3 { grid-template-columns: 1fr; }
  .lineup__chips .spec-chip b { font-size: 1.15rem; }
}
@media (max-width: 860px) and (orientation: portrait) {
  .hero3d__ch--1 { justify-content: flex-end; padding-bottom: 9vh; }
  .hero3d__ch--1 .hero__sub { font-size: 1.02rem; }
  .lineup { height: calc(var(--n, 6) * 66vh + 40vh); }
  .lineup__head { gap: 12px; }
  .lineup__tabs { flex-wrap: nowrap; overflow-x: auto; width: calc(100% + var(--gutter) * 2); margin-inline: calc(var(--gutter) * -1); padding: 2px var(--gutter); scrollbar-width: none; }
  .lineup__tabs::-webkit-scrollbar { display: none; }
  .lineup__tabs a { flex-shrink: 0; min-height: 40px; display: inline-flex; align-items: center; }
  .lineup__body { grid-template-columns: 1fr; grid-template-rows: auto auto; gap: 8px; }
  .lineup__visual { order: -1; height: 26vh; }
  .lineup__copy { min-height: 330px; }
  .lineup__chips { gap: 8px; margin: 2px 0 4px; }
  .lineup__chips .spec-chip { padding: 8px 11px; }
  .lineup__sub { font-size: 1rem; }
  .lineup__item { justify-content: flex-start; gap: 8px; }
  .lineup__item h3 { font-size: clamp(2rem, 10vw, 3rem); }
  .lineup__sum { display: none; }
  .lineup__word span { font-size: 18vw; }
  .viewer { aspect-ratio: 4 / 5; }
}
@media (max-height: 560px) and (orientation: landscape) {
  .hero3d__ch--1 .hero__title { font-size: clamp(2.2rem, 9vh, 3.4rem); }
  .hero3d__ch p, .hero__sub { display: none; }
  .lineup__head .h2 { font-size: 1.6rem; }
  .lineup__tabs a { padding: 6px 12px; font-size: .8rem; }
  .lineup__visual { height: 58vh; }
  .lineup__copy { min-height: 58vh; }
  .lineup__item h3 { font-size: 2.6rem; }
  .lineup__sum, .lineup__chips, .lineup__sub { display: none; }
}
@media (max-height: 820px) and (min-width: 861px), (max-height: 820px) and (orientation: landscape) {
  .lineup__sum { display: none; }
  .lineup__item h3 { font-size: clamp(2.4rem, 5vw, 4rem); }
}
@media (prefers-reduced-motion: reduce) {
  .lineup__img, .lineup__item { transition: none; }
  .hs__dot::before { animation: none; }
  .factory__ph, .factory__ph img { transform: none !important; }
}

/* ==========================================================================
   PRODUCT STAGE — live 3D device, numbered notes, feature rail
   ========================================================================== */
.pstage { position: relative; min-height: 100vh; min-height: 100svh; height: clamp(680px, 100svh, 1040px); overflow: hidden; color: #fff; background: var(--ink); isolation: isolate; }
.pstage__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(45% 55% at 66% 48%, rgba(59, 59, 196, .5), transparent 70%),
    radial-gradient(35% 40% at 85% 85%, rgba(224, 113, 79, .12), transparent 70%),
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 56px 56px,
    linear-gradient(180deg, #07071a, #0c0c2c 55%, #09091f); }
.pstage__scrim { position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(90deg, rgba(9, 9, 31, .9) 0%, rgba(9, 9, 31, .6) 30%, rgba(9, 9, 31, 0) 48%); }
@media (max-width: 860px), (orientation: portrait) { .pstage__scrim { display: none; } }
.pstage__bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(90% 80% at 60% 50%, transparent 55%, rgba(5, 5, 18, .85)); }
.pstage__canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; opacity: 0; transition: opacity .35s var(--ease-out); }
.pstage.is-3d .pstage__canvas { opacity: 1; }
.pstage.is-grabbing .pstage__canvas { cursor: grabbing; }
.pstage__fallback { display: none; position: absolute; inset: 0 0 0 38%; padding: 120px 4vw 160px; }
.pstage.no-3d:not(.is-3d) .pstage__fallback { display: grid; }
.pstage.no-3d:not(.is-3d) .pstage__dots, .pstage.no-3d:not(.is-3d) .pstage__card, .pstage.no-3d:not(.is-3d) .pstage__ctl, .pstage.no-3d:not(.is-3d) .pstage__rail { display: none; }

.pstage__copy { position: absolute; z-index: 3; left: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); top: calc(var(--header-h) + 28px); width: min(440px, 40vw); pointer-events: none; }
.pstage__copy a, .pstage__copy button { pointer-events: auto; }
.pstage__copy .crumbs { color: var(--muted-on-dark); }
.pstage__copy .pd-badge { background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14); }
.pstage__copy .pd-badge--new { background: var(--signal); box-shadow: none; }
.pstage__copy .pd-hero__badges { margin-top: 26px; }
.pstage__copy h1 { font-size: clamp(3rem, 6.4vw, 6.2rem); line-height: .9; letter-spacing: -.055em; font-weight: 680; margin: 14px 0 14px; }
.pstage__sub { font-size: var(--fs-lead); line-height: 1.4; color: var(--muted-on-dark); max-width: 30ch; }
.pstage__copy .pd-keys span { color: var(--muted-on-dark); }
.pstage__rc { display: inline-flex; gap: 10px; align-items: center; margin-top: 22px; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--muted-on-dark); }
.pstage__rc svg { width: 16px; height: 16px; color: var(--signal); }

/* numbered markers that follow the model */
.pstage__dots { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.sdot { opacity: 0; position: absolute; left: 0; top: 0; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(12, 12, 40, .55); color: #fff; font-family: var(--mono); font-size: .78rem; font-weight: 500;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .85); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: opacity .3s, background-color .3s, box-shadow .4s; will-change: transform; }
.sdot::after { content: ""; position: absolute; inset: -7px; border-radius: 50%; border: 1px solid rgba(224, 113, 79, .7); animation: sdot 2.6s var(--ease-out) infinite; }
.sdot:hover, .sdot.is-active { background: var(--signal); box-shadow: inset 0 0 0 1.5px var(--signal), 0 0 30px rgba(224, 113, 79, .7); }
.sdot.is-active::after { animation: none; opacity: 0; }
@keyframes sdot { from { transform: scale(.75); opacity: 1; } to { transform: scale(1.7); opacity: 0; } }

/* glass note card */
.pstage__card { position: absolute; left: 0; top: 0; z-index: 4; width: min(320px, calc(100vw - 24px)); border-radius: 20px; overflow: hidden;
  background: rgba(16, 16, 48, .72); -webkit-backdrop-filter: blur(18px) saturate(140%); backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14), 0 40px 80px -30px rgba(0, 0, 0, .7);
  opacity: 0; transition: opacity .35s var(--ease-out); }
.pstage__card.is-open { opacity: 1; }
.pstage__card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.pstage__card-body { padding: 18px 20px 20px; display: grid; gap: 6px; }
.pstage__card-num { font-family: var(--mono); font-size: .74rem; color: var(--signal); letter-spacing: .1em; }
.pstage__card b { font-size: 1.2rem; letter-spacing: -.02em; font-weight: 640; line-height: 1.2; padding-right: 26px; }
.pstage__card p { color: var(--muted-on-dark); font-size: .95rem; line-height: 1.5; }
.pstage__card-x { position: absolute; right: 10px; top: 10px; width: 34px; height: 34px; border-radius: 50%; font-size: 1.3rem; line-height: 1; background: rgba(255, 255, 255, .1); }
.pstage__card-x:hover { background: rgba(255, 255, 255, .2); }

/* feature rail along the bottom */
.pstage__rail { position: absolute; z-index: 3; left: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); right: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); bottom: clamp(18px, 3.5vh, 36px);
  list-style: none; margin: 0; padding: 0; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.pstage__rail::-webkit-scrollbar { display: none; }
.pstage__rail button { flex-shrink: 0; display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 18px 0 8px; border-radius: 999px; white-space: nowrap;
  background: rgba(255, 255, 255, .06); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14); font-size: .92rem; font-weight: 520; color: #e9e9f7;
  transition: background-color .3s, box-shadow .3s; }
.pstage__rail button i { font-style: normal; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; font-family: var(--mono); font-size: .74rem; background: rgba(255, 255, 255, .1); }
.pstage__rail button:hover { background: rgba(255, 255, 255, .12); }
.pstage__rail button[aria-pressed="true"] { background: #fff; color: var(--ink); }
.pstage__rail button[aria-pressed="true"] i { background: var(--signal); color: #fff; }
.pstage__ctl { position: absolute; z-index: 3; right: max(var(--gutter), calc((100vw - var(--maxw)) / 2)); top: calc(var(--header-h) + 28px); display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; align-items: center; max-width: 52vw; }
.pstage__ctl .viewer__hint { width: 100%; text-align: right; }
.pd-photo { margin-bottom: 28px; border-radius: var(--radius); background: radial-gradient(70% 70% at 50% 55%, #fff, #eceef7 75%); padding: 6%; }
.pd-photo img { max-height: 420px; margin: 0 auto; object-fit: contain; }

@media (max-width: 860px), (orientation: portrait) {
  .pstage { height: auto; min-height: 0; padding-top: 58svh; display: flex; flex-direction: column; gap: 18px; padding-bottom: 28px; }
  .pstage__canvas { height: 57svh; bottom: auto; }
  .pstage__copy { position: relative; left: auto; top: auto; width: auto; padding-inline: var(--gutter); order: 3; }
  .pstage__copy .crumbs { display: none; }
  .pstage__copy .pd-hero__badges { margin-top: 0; }
  .pstage__copy h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .pstage__rail { position: relative; left: auto; right: auto; bottom: auto; order: 1; padding-inline: var(--gutter); }
  .pstage__ctl { position: absolute; top: calc(var(--header-h) + 10px); right: 0; left: 0; max-width: none; justify-content: flex-start;
    flex-wrap: nowrap; overflow-x: auto; padding-inline: var(--gutter); scrollbar-width: none; }
  .pstage__ctl::-webkit-scrollbar { display: none; }
  .pstage__ctl .viewer__btn { flex-shrink: 0; }
  .pstage__ctl .viewer__hint { display: none; }
  .pstage__ctl .viewer__btn { min-height: 38px; padding: 0 14px; font-size: .82rem; }
  .pstage__fallback { inset: 0 0 auto 0; height: 58svh; padding: 90px 6vw 20px; }
  /* stacked layout: the card opens in the page flow under the part chips, never over the device */
  .pstage__card { position: relative; left: auto; top: auto; order: 2; width: auto; margin-inline: var(--gutter); transform: none !important; }
  .pstage__card img { max-height: 34vh; }
  .pstage__dots { height: 57svh; bottom: auto; overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) { .sdot::after { animation: none; } }

.hero__skip { pointer-events: auto; color: var(--muted-on-dark); text-decoration: underline; text-underline-offset: 4px; text-decoration-color: rgba(255, 255, 255, .3); transition: color .2s; }
.hero__skip:hover { color: #fff; }

/* short portrait phones (iPhone SE and smaller): the pinned line-up must fit, button included */
@media (orientation: portrait) and (max-width: 860px) and (max-height: 760px) {
  .lineup__sticky { gap: 10px; }
  .lineup__head .h2 { font-size: 1.6rem; }
  .lineup__head .eyebrow + .h2 { margin-top: 6px !important; }
  .lineup__visual { height: 21vh; }
  .lineup__item { gap: 6px; }
  .lineup__item h3 { font-size: clamp(1.9rem, 9vw, 2.6rem); }
  .lineup__sub { font-size: .95rem; line-height: 1.3; }
  .lineup__chips .spec-chip { padding: 6px 10px; }
  .lineup__chips .spec-chip b { font-size: 1rem; }
}
@media (orientation: portrait) and (max-width: 860px) and (max-height: 620px) {
  .lineup__head .eyebrow, .lineup__idx, .lineup__sub, .lineup__chips { display: none; }
  .lineup__visual { height: 19vh; }
}

/* phones held sideways: the line-up keeps only the product tabs above the switcher */
@media (max-height: 500px) and (orientation: landscape) {
  .lineup__sticky { gap: 8px; }
  .lineup__head > div:first-child, .lineup__idx { display: none; }
  .lineup__item { gap: 6px; }
}

/* phones held sideways: the 3D area takes most of the short screen, or the device would be a sliver */
@media (max-height: 500px) and (orientation: landscape) {
  .pstage { padding-top: 82svh; }
  .pstage__canvas, .pstage__dots { height: 81svh; }
  .pstage__fallback { height: 82svh; }
}

/* ---------- line-up: the photo breaks into its own pixels and re-forms as the next one ---------- */
.lineup__canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity .8s; }
.lineup__visual.is-3d .lineup__canvas { opacity: 1; transition: none; }
/* the 3D module decides which solid photo shows (is-shown) and dissolves it between products */
.lineup__visual.is-3d .lineup__img { opacity: 0; transform: none; filter: none; transition: opacity .45s ease; }
.lineup__visual.is-3d .lineup__img.is-shown { opacity: 1; }

/* ---------- size picker: the chosen size in 3D, to the scale of the whole line ---------- */
.sizer__view { position: relative; height: clamp(190px, 22vw, 260px); border-radius: 20px; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 40%, #232370 0%, #12123d 55%, #0b0b26 100%); }
.sizer__view canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sizer__view.no-3d { display: none; }
.sizer__dim { position: absolute; left: 0; top: 0; transform-origin: 0 50%; pointer-events: none;
  opacity: 0; transition: opacity .3s; }
.sizer__view.is-3d .sizer__dim { opacity: 1; }
.sizer__lab { position: absolute; left: 0; top: 0; pointer-events: none; }
.sizer__dim i { position: absolute; inset: 0; height: 1px; top: 50%; background: rgba(255,255,255,.55); }
.sizer__dim i::before, .sizer__dim i::after { content: ""; position: absolute; top: -4px; width: 1px; height: 9px; background: rgba(255,255,255,.7); }
.sizer__dim i::before { left: 0; } .sizer__dim i::after { right: 0; }
.sizer__lab { white-space: nowrap; font-weight: 600; font-size: .86rem; color: #fff;
  font-variant-numeric: tabular-nums; padding: 3px 9px; border-radius: 999px; background: rgba(11,11,38,.82);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.sizer__scale { position: absolute; left: 16px; top: 12px; font-size: .78rem; color: rgba(255,255,255,.55); }

/* ==========================================================================
   CALM FRAME (preview, opt-in with ?calm=1, off with ?calm=0)
   Removes the template habits so the 3D is the one signature moment:
   no labels above headings, no gradient words, no section numbers,
   no monospace costume, statistics as a quiet ledger.
   ========================================================================== */
.calm .eyebrow { display: none !important; }
.calm .hero3d__ch h2, .calm .hero__title { margin-top: 0 !important; }
.calm .grad-text, .calm .grad-text--light {
  background: none; -webkit-background-clip: border-box; background-clip: border-box;
  -webkit-text-fill-color: currentColor; color: inherit;
}
.calm .dark .grad-text, .calm .hero3d .grad-text, .calm .factory .grad-text, .calm .cities .grad-text { color: var(--muted-on-dark); }
.calm .grad-text--light { color: var(--brand); }
.calm .lineup__idx, .calm .lineup__word { display: none; }
.calm .pcard__kind, .calm .mega-prod__kind, .calm .drawer__prods small, .calm .pd-badge, .calm .pd-keys span,
.calm .sizer__label, .calm .doc__meta, .calm .viewer__hint, .calm .lineup__chips .spec-chip span,
.calm .spec-chip span, .calm .stat__label, .calm .pstage__rc, .calm .news-card__date, .calm .crumbs,
.calm .pstage__card-num, .calm .scroll-cue, .calm .hero__meta {
  font-family: var(--font); letter-spacing: 0; text-transform: none;
}
.calm .pcard__kind, .calm .pd-keys span, .calm .sizer__label, .calm .lineup__chips .spec-chip span { font-size: .86rem; }
/* statistics as a ledger, not a hero-metric band */
.calm .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(24px, 5vw, 80px); }
.calm .stat { display: flex; align-items: baseline; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.calm .stat__num { font-size: clamp(1.6rem, 2.6vw, 2.2rem); min-width: 3.2em; }
.calm .stat__num sup { color: inherit; font-size: .5em; }
.calm .stat__label { margin: 0; font-size: 1rem; color: var(--text); }
@media (max-width: 640px) { .calm .stats { grid-template-columns: 1fr; } }