/* AV Serwis demo. Character D "Techkarta": spec rows, mono labels, instant switches.
   Brand from their logo: chrome "AV" #d9d8db, red "SERWIS" #bd1517 on black; their bay: black walls, white light ceiling.
   Fonts: Saira (text; 125 % width, 800 italic = the SERWIS cut of the logo) + Space Mono (labels, prices).
   Mobile first: base styles are for 390 px; wider screens via min-width only. */
:root {
  --bg: #0a0b0d;
  --bg2: #121317;
  --fg: #e9e8eb;
  --chrome: #d9d8db;
  --mut: #9c9ba2;
  --dim: #6e6d74;
  --line: rgb(233 232 235 / .13);
  --red: #bd1517;
  --red-h: #d11c1e;
  --pad: max(16px, 4vw);
  --sans: "Saira", "Helvetica Neue", Arial, sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --kit-fg: var(--fg); --kit-bg: var(--bg); --kit-accent: var(--red); --kit-line: var(--line); --kit-radius: 0px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; overflow-x: clip; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 400 16px/1.55 var(--sans); overflow-x: clip; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--sans); font-weight: 700; font-stretch: 125%; letter-spacing: -.01em; text-wrap: balance; }
h2 { font-size: 30px; line-height: 1.06; }
p { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.wrap { width: 100%; max-width: 1320px; margin-inline: auto; padding-inline: var(--pad); }
.skip { position: absolute; left: 8px; top: 0; z-index: 100; padding: 10px 14px; background: var(--fg); color: var(--bg); transform: translateY(-120%); }
.skip:focus { transform: none; }
:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }
.logo { display: block; width: auto; height: 30px; }

/* buttons: red is always a fill with white text */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 18px;
  font: 600 16px/1.1 var(--sans); text-decoration: none; border: 1px solid transparent; border-radius: 0; cursor: pointer; white-space: nowrap; }
.btn svg { flex: none; }
.btn--red { background: var(--red); color: #fff; }
.btn--red:hover { background: var(--red-h); }
.btn--line { background: transparent; color: var(--fg); border-color: rgb(233 232 235 / .4); }
.btn--line:hover { border-color: var(--fg); }
.more { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; margin-top: 18px; color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.more:hover { border-color: var(--fg); }

/* header */
.top { position: sticky; top: 0; z-index: 40; background: var(--bg); border-bottom: 1px solid var(--line); }
.top__in { display: flex; align-items: center; gap: 10px; height: 56px; max-width: 1320px; margin-inline: auto; padding-inline: max(12px, 3vw); }
.brand { display: flex; align-items: center; min-height: 44px; flex: none; }
.brand .logo { height: 26px; }
.demo-tag { margin-right: auto; padding: 4px 7px; font: 400 11px/1 var(--mono); color: var(--mut); border: 1px solid var(--line); }
.top__nav { display: none; }
.top__nav.is-open { position: absolute; top: 56px; left: 0; right: 0; display: grid; padding: 4px var(--pad) 16px; background: var(--bg); border-bottom: 1px solid var(--line); }
.top__nav a { display: flex; align-items: center; min-height: 48px; font-size: 18px; text-decoration: none; border-bottom: 1px solid var(--line); }
.top__tel, .top__book { display: none; }
.top__burger { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; color: var(--fg); background: none; border: 0; cursor: pointer; }

/* hero: phone — their loop on top (1:1), text under it, inside the first screen */
.hero__media { position: relative; width: 100%; aspect-ratio: 1; max-height: calc(100svh - 340px); min-height: 300px; overflow: hidden; background: #000; }
.hero__video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.hero__text { padding: 18px var(--pad) 22px; }
.hero h1 { font-size: clamp(31px, 8.4vw, 42px); line-height: 1.02; font-weight: 700; }
.hero__lead { margin-top: 10px; color: var(--mut); max-width: 34em; }
.hero__cta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.hero__cta .btn { padding: 0 12px; }

section { scroll-margin-top: 56px; }

/* signature: one bay, three modes. Frame with the spec card over its bottom, the three verbs under it (plsw .dn) */
.md { padding: 28px 0 26px; border-top: 1px solid var(--line); }
.md__grid { display: grid; gap: 10px; }
.md__frame { position: relative; width: min(100%, calc((100svh - 400px) * 4 / 5)); min-width: min(100%, 300px); aspect-ratio: 4 / 5; margin-inline: auto; background: var(--bg2); }
/* measuring marks on the frame corners (technical sheet) */
.md__frame::before, .md__frame::after { content: ""; position: absolute; z-index: 3; width: 18px; height: 18px; pointer-events: none; border: 0 solid var(--chrome); }
.md__frame::before { left: 8px; top: 8px; border-left-width: 1px; border-top-width: 1px; }
.md__frame::after { right: 8px; top: 8px; border-right-width: 1px; border-top-width: 1px; }
.md__pane { position: absolute; inset: 0; overflow: hidden; }
.md__pane[hidden] { display: none; }
.md__pane video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.md__pane::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgb(10 11 13 / 0) 46%, rgb(10 11 13 / .9) 84%); }
.spec { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; margin: 0; padding: 0 14px 12px; }
.spec > div { display: grid; grid-template-columns: 84px minmax(0, 1fr); align-items: baseline; gap: 10px; padding: 5px 0; border-top: 1px solid rgb(233 232 235 / .2); }
.spec dt { font: 400 11px/1.6 var(--mono); color: var(--mut); text-transform: lowercase; }
.spec dd { margin: 0; font-size: 13.5px; line-height: 1.35; }
.spec__go { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-block: -12px -10px; text-decoration: underline; text-decoration-color: rgb(233 232 235 / .45); text-underline-offset: 4px; }
.md__verbs { display: grid; width: min(100%, calc((100svh - 400px) * 4 / 5)); min-width: min(100%, 300px); margin-inline: auto; border-bottom: 1px solid var(--line); }
.vb { position: relative; display: flex; align-items: center; min-height: 54px; padding: 0 2px; text-align: left; color: var(--dim); background: none; border: 0; border-top: 1px solid var(--line); cursor: pointer;
  font: italic 800 clamp(24px, 7.6vw, 34px)/1 var(--sans); font-stretch: 125%; letter-spacing: -.01em; white-space: nowrap; }
.vb span { position: relative; display: inline-block; padding-bottom: 6px; }
/* the red light line under SERWIS in their logo: draws under the active verb */
.vb span::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: 0 50%; }
.vb[aria-pressed="true"] { color: var(--red); }
.vb[aria-pressed="true"] span::after { transform: scaleX(1); transition: transform .24s cubic-bezier(.2, .7, .2, 1); }
.vb:hover { color: var(--chrome); }
.vb[aria-pressed="true"]:hover { color: var(--red); }
.md__side { display: contents; }
.md__note { width: min(100%, calc((100svh - 400px) * 4 / 5)); min-width: min(100%, 300px); margin: 6px auto 0; font-size: 14px; color: var(--mut); }
@media (prefers-reduced-motion: reduce) { .vb[aria-pressed="true"] span::after { transition: none; } }

/* before / after: one stage + a two-position switch (frames differ in angle, so no overlay shutter) + pair thumbnails */
.ba { padding: 32px 0 28px; border-top: 1px solid var(--line); }
.ba__grid { display: grid; gap: 12px; }
.ba__stage { position: relative; width: min(100%, calc(100svh - 420px)); min-width: min(100%, 300px); aspect-ratio: 1; margin-inline: auto; overflow: hidden; background: var(--bg2); }
.ba__half { position: absolute; inset: 0; margin: 0; overflow: hidden; background: var(--bg2); }
.ba__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba__stage[data-side="before"] .ba__half--after, .ba__stage[data-side="after"] .ba__half--before { visibility: hidden; }
.ba__tag { display: none; position: absolute; left: 12px; bottom: 12px; padding: 5px 9px; font: 400 13px/1 var(--mono); color: #fff; background: rgb(10 11 13 / .72); }
.ba__half--after .ba__tag { background: var(--red); }
.ba__sw { position: relative; display: grid; grid-template-columns: 1fr 1fr; width: min(100%, calc(100svh - 420px)); min-width: min(100%, 300px); margin-inline: auto; border: 1px solid rgb(233 232 235 / .3); }
.ba__opt { position: relative; z-index: 1; min-height: 50px; padding: 0; font: 400 14px/1 var(--mono); color: var(--mut); background: none; border: 0; cursor: pointer; transition: color .2s ease; }
.ba__opt[aria-pressed="true"] { color: #fff; }
.ba__knob { position: absolute; top: 0; bottom: 0; left: 0; width: 50%; background: var(--red); transition: translate .22s cubic-bezier(.2, .7, .2, 1); }
.ba__sw.is-after .ba__knob { translate: 100% 0; }
.bapairs { display: flex; gap: 8px; width: min(100%, calc(100svh - 420px)); min-width: min(100%, 300px); margin-inline: auto; }
.bap { position: relative; flex: 0 0 64px; aspect-ratio: 1; padding: 0; overflow: hidden; background: var(--bg2); border: 2px solid transparent; opacity: .6; cursor: pointer; }
.bap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bap[aria-pressed="true"] { border-color: var(--chrome); opacity: 1; }
@media (prefers-reduced-motion: reduce) { .ba__knob, .ba__opt { transition: none; } }

/* works: mosaic with no holes (maa dense grid, monza tiles); clip first and largest */
.works { padding: 32px 0 28px; border-top: 1px solid var(--line); }
.mzw { container-type: inline-size; --n: 2; --gap: 2px; --rr: 1; margin-top: 16px; }
.mz { display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); grid-auto-rows: calc((100cqw - (var(--n) - 1) * var(--gap)) / var(--n) * var(--rr)); grid-auto-flow: dense; gap: var(--gap); }
.mz__t { position: relative; margin: 0; padding: 0; overflow: hidden; background: var(--bg2); border: 0; cursor: zoom-in; }
.mz__t--b { grid-column: span 2; grid-row: span 2; }
.mz__t img, .mz__t video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .1, 1); }
.mz__t:hover img, .mz__t:hover video { transform: scale(1.03); }
.mz__t:focus-visible { outline-offset: -3px; }
@media (prefers-reduced-motion: reduce) { .mz__t img, .mz__t video { transition: none; } .mz__t:hover img, .mz__t:hover video { transform: none; } }

/* services: two lanes, accordion groups, spec rows "service | price" (chistayastolica .sv, Foliencenter rows) */
.svc { padding: 28px 0 24px; border-top: 1px solid var(--line); }
.svc__note { margin-top: 6px; font-size: 14px; color: var(--mut); }
.svc__list { margin-top: 14px; border-bottom: 1px solid var(--line); }
.lane { padding: 10px 0 4px; font-style: italic; font-weight: 800; font-stretch: 125%; font-size: 22px; line-height: 1.1; color: var(--chrome); border-top: 1px solid var(--line); }
.lane:not(:first-child) { margin-top: 8px; }
.sv__h { margin: 0; font: inherit; border-top: 1px solid var(--line); }
.sv__btn { display: grid; grid-template-columns: 1fr 26px; align-items: center; column-gap: 12px; width: 100%; min-height: 48px; padding: 4px 0; text-align: left; color: var(--fg); background: none; border: 0; cursor: pointer; }
.sv__name { font: 600 17px/1.2 var(--sans); }
.sv__btn svg { width: 22px; height: 22px; transition: rotate .25s ease; }
.sv__btn[aria-expanded="true"] svg { rotate: 180deg; }
.sv__in { display: grid; gap: 10px; padding: 0 0 16px; }
.sv__txt { color: var(--mut); font-size: 15px; max-width: 60ch; }
.sv__vid { width: min(100%, 240px); aspect-ratio: 1; height: auto; object-fit: cover; background: var(--bg2); }
.pr { margin: 0; padding: 0; list-style: none; }
.pr li { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 4px 14px; padding: 8px 0; border-top: 1px dashed rgb(233 232 235 / .14); font-size: 15px; line-height: 1.35; }
.pr li:first-child { border-top: 0; }
.pr small { display: block; margin-top: 2px; font-size: 13px; color: var(--mut); }
.pr b { position: relative; font: 700 14px/1.35 var(--mono); white-space: nowrap; text-align: right; }
.pr .pr__q { font-weight: 400; font-size: 12px; color: var(--mut); white-space: normal; max-width: 12em; }
.fnrow { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 16px; }
.nav-fn { display: flex; align-items: center; gap: 10px; min-height: 56px; padding: 8px 12px; font: 600 14px/1.25 var(--sans); text-align: left; color: var(--fg); background: none; border: 1px solid rgb(233 232 235 / .3); cursor: pointer; }
.nav-fn:hover { border-color: var(--fg); }
.nav-fn svg { width: 22px; height: 22px; flex: none; color: var(--red); }

/* reviews: sideways cards with snap, name only (chistayastolica .rev) */
.rev { padding: 32px 0 28px; border-top: 1px solid var(--line); }
.rev__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; }
.rev__rating { display: inline-flex; align-items: center; gap: 6px; font: 400 14px/1.3 var(--mono); color: var(--fg); }
.rev__rating svg { color: var(--red); }
.rev__nav { display: none; }
.rev__list { display: flex; gap: 12px; margin: 18px calc(-1 * var(--pad)) 0; padding: 0 var(--pad) 4px; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--pad); scrollbar-width: none; }
.rev__list::-webkit-scrollbar { display: none; }
.rev__list li { display: flex; flex-direction: column; justify-content: space-between; gap: 14px; flex: 0 0 84%; padding: 18px; border: 1px solid var(--line); scroll-snap-align: start; }
.rev__list blockquote { margin: 0; font-size: 15px; line-height: 1.5; text-wrap: pretty; }
.rev__by { font: 400 12px/1.4 var(--mono); color: var(--mut); }

/* estimate mock: their own instruction as a form (abb #estimate, plsw sheet) */
.wy { padding: 32px 0 30px; background: var(--bg2); border-top: 1px solid var(--line); }
.wy__in { display: grid; gap: 14px; }
.wy__lead { margin-top: 8px; color: var(--mut); max-width: 40ch; }
.fm { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.wy__form { grid-template-columns: 1fr 1fr 1fr; }
.fm__row { display: grid; gap: 4px; min-width: 0; }
.fm__row--full, .fm__row--wide { grid-column: 1 / -1; }
.fm__lab { font: 400 11px/1.4 var(--mono); color: var(--mut); text-transform: lowercase; }
.fm input:not([type="hidden"]), .fm select { width: 100%; min-height: 48px; padding: 0 12px; font: 400 16px/1.2 var(--sans); color: var(--fg); background: var(--bg); border: 1px solid rgb(233 232 235 / .28); border-radius: 0; color-scheme: dark; }
.fm__go, .fm > .kit-mock__out, .fm > template { grid-column: 1 / -1; }
.fm__go { width: 100%; margin-top: 4px; }
.kit-mock__note { margin: 12px 0 8px; font: 400 12px/1.4 var(--mono); letter-spacing: 0; text-transform: none; opacity: 1; color: var(--mut); }
.ans { display: grid; gap: 8px; justify-items: start; padding: 16px; background: var(--bg); border: 1px solid var(--line); border-left: 2px solid var(--red); }
.ans__car { font: 400 13px/1.4 var(--mono); color: var(--mut); }
.ans__job { font-weight: 600; }
.ans__big { font: italic 800 30px/1.05 var(--sans); font-stretch: 125%; }
.ans__txt { color: var(--mut); font-size: 15px; }
.st { width: 100%; margin: 4px 0; padding: 0; list-style: none; }
.st li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; padding: 8px 0 8px 18px; position: relative; border-top: 1px solid var(--line); font-size: 15px; color: var(--mut); }
.st li::before { content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 8px; translate: 0 -50%; border: 1px solid var(--dim); }
.st li.is-done { color: var(--fg); } .st li.is-done::before { background: var(--chrome); border-color: var(--chrome); }
.st li.is-now { color: var(--fg); } .st li.is-now::before { background: var(--red); border-color: var(--red); }
.st b { font: 400 12px/1.6 var(--mono); }
.bon { display: grid; gap: 6px; padding: 18px; margin-bottom: 10px; background: var(--bg); border: 1px solid rgb(233 232 235 / .3); }
.bon__logo { height: 22px; margin-bottom: 6px; }
.bon__k { font: 400 12px/1.4 var(--mono); color: var(--mut); }
.bon__job { font-weight: 600; font-size: 18px; }
.bon__p { font: 700 16px/1.3 var(--mono); }
.bon__who { font-size: 14px; color: var(--mut); }

/* contacts (chistayastolica dl + Google map pin) */
.ct { padding: 28px 0 26px; border-top: 1px solid var(--line); }
.ct__grid { display: grid; gap: 16px; }
.ct__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ct__logo { height: 24px; }
.ct__dl { margin: 10px 0 0; }
.ct__dl > div { display: grid; grid-template-columns: 84px minmax(0, 1fr); align-items: baseline; gap: 2px 12px; padding: 5px 0; border-top: 1px solid var(--line); }
.ct__dl dt { font: 400 11px/1.6 var(--mono); color: var(--mut); text-transform: lowercase; }
.ct__dl dd { margin: 0; font-size: 15px; }
.ct__dl a { display: inline-flex; align-items: center; min-height: 44px; text-underline-offset: 3px; }
.ct__tels { display: flex; flex-wrap: wrap; column-gap: 18px; }
.nw { white-space: nowrap; }
.hr { display: grid; grid-template-columns: 76px auto; }
.hr > span:last-child { font-family: var(--mono); font-size: 14px; }
.ct__cta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.ct__map { height: 190px; aspect-ratio: auto; background: var(--bg2); }
.ct__map > a { color: var(--fg); }

/* footer: word mask AV / SERWIS, their cars in the letters (13w), no logo next to it */
.foot { padding: 28px 0 calc(92px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.foot__wm { font-family: var(--sans); font-style: italic; font-weight: 800; font-stretch: 125%; font-size: calc((100vw - 2 * var(--pad)) / 4.6); line-height: .9; letter-spacing: -.01em; padding-right: .08em; }
.foot__info { display: grid; gap: 6px; margin-top: 18px; font-size: 14px; color: var(--mut); }
.foot__demo { color: var(--fg); }
.foot__links { display: flex; flex-wrap: wrap; gap: 0 18px; }
.foot__links a { display: inline-flex; align-items: center; min-height: 44px; }

/* sheets (plsw .sheet) */
.sheet { margin: auto; width: min(520px, calc(100% - 24px)); max-height: calc(100dvh - 24px); padding: 0; color: var(--fg); background: var(--bg2); border: 1px solid var(--line); overflow: auto; }
.sheet::backdrop { background: rgb(0 0 0 / .66); }
.sheet__box { position: relative; padding: 26px 18px 22px; }
.sheet__x { position: absolute; top: 4px; right: 4px; display: grid; place-items: center; width: 48px; height: 48px; padding: 0; color: var(--fg); background: none; border: 0; cursor: pointer; }
.sheet__x svg { width: 24px; height: 24px; }
.sheet__h { margin: 0 44px 14px 0; font-size: 24px; line-height: 1.1; }

/* sticky bar: same order as the hero, Zadzwoń left, Umów wizytę right */
.kit-bar > a.btn { display: inline-flex; min-height: 48px; padding: 0 12px; }

/* ---- wider phones and tablets */
@media (min-width: 600px) {
  h2 { font-size: 38px; }
  .rev__list li { flex-basis: 56%; }
}

@media (min-width: 900px) {
  .top__in { height: 64px; gap: 14px; }
  .brand .logo { height: 30px; }
  .top__nav.is-open { top: 64px; }
  .top__tel { display: block; margin-left: auto; font: 400 14px/1 var(--mono); text-decoration: none; white-space: nowrap; }
  .top__book { display: inline-flex; min-height: 44px; padding: 0 18px; }
  .demo-tag { margin-right: 0; }
  section { scroll-margin-top: 64px; }
  .mzw { --n: 4; --gap: 4px; --rr: 1; margin-top: 32px; }
  .rev__list li { flex-basis: calc((100% - 24px) / 3); }
  .rev__nav { display: flex; gap: 8px; margin-left: auto; }
  .rev__arr { display: grid; place-items: center; width: 48px; height: 48px; padding: 0; color: var(--fg); background: none; border: 1px solid rgb(233 232 235 / .3); cursor: pointer; }
  .rev__arr:hover { border-color: var(--fg); }
  .foot { padding: 40px 0 36px; }
  .foot__wm { font-size: calc(100cqw / 4.6); }
  .foot__info { margin-top: 0; font-size: 15px; }
}

/* ---- desktop */
@media (min-width: 1024px) {
  h2 { font-size: clamp(42px, 3.6vw, 56px); }
  /* hero: text left, their vertical loop as a tall column on the right half */
  .hero__in { display: grid; grid-template-columns: minmax(0, 1fr) 50%; align-items: center; min-height: min(88vh, 860px); }
  .hero__media { order: 2; width: 100%; height: min(88vh, 860px); max-height: none; aspect-ratio: auto; }
  .hero__video { object-position: 50% 50%; }
  .hero__text { order: 1; max-width: none; padding: 40px clamp(32px, 4vw, 72px) 40px max(var(--pad), calc((100vw - 1320px) / 2 + var(--pad))); }
  .hero__text > * { max-width: 600px; }
  .hero h1 { font-size: clamp(52px, 4.8vw, 78px); line-height: .98; }
  .hero__lead { margin-top: 18px; font-size: 19px; }
  .hero__cta { display: flex; gap: 12px; margin-top: 28px; }
  .hero__cta .btn { padding: 0 26px; }

  .md { padding: 96px 0 104px; }
  .md__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: clamp(40px, 5vw, 88px); align-items: center; }
  .md__frame { grid-column: 2; grid-row: 1; width: 100%; max-height: 82vh; min-width: 0; justify-self: end; }
  .md__side { grid-column: 1; grid-row: 1; display: grid; gap: 22px; }
  .md__verbs { width: 100%; min-width: 0; margin: 0; }
  .vb { min-height: 108px; font-size: clamp(38px, 3.8vw, 58px); }
  .vb span { padding-bottom: 10px; }
  .vb span::after { height: 3px; }
  .md__note { width: auto; min-width: 0; margin: 0; font-size: 16px; }
  .spec { padding: 0 22px 18px; }
  .spec > div { grid-template-columns: 120px minmax(0, 1fr); padding: 8px 0; }
  .spec dd { font-size: 15px; }

  .ba { padding: 72px 0 80px; }
  /* desktop: the chosen pair side by side, equal size, thumbnails under it (REVIEW R3) */
  .ba__grid { gap: 24px; }
  .ba__stage { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; width: min(100%, calc((100vh - 330px) * 2.4)); min-width: 0; aspect-ratio: auto; margin: 0; overflow: visible; background: none; }
  .ba__half { position: relative; inset: auto; aspect-ratio: 4 / 3; }
  .ba__stage[data-side] .ba__half { visibility: visible; }
  .ba__tag { display: block; }
  .ba__sw { display: none; }
  .bapairs { width: auto; min-width: 0; margin: 0; gap: 12px; }
  .bap { flex-basis: 112px; }

  .works { padding: 96px 0 104px; }
  .svc { padding: 96px 0 104px; }
  .svc__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); grid-template-rows: auto 1fr; column-gap: clamp(40px, 5vw, 88px); align-items: start; }
  .svc__head { grid-column: 1; grid-row: 1; }
  .svc__note { font-size: 16px; }
  .svc__list { grid-column: 2; grid-row: 1 / span 2; margin-top: 0; }
  .lane { font-size: 30px; padding: 22px 0 10px; }
  .sv__btn { min-height: 64px; }
  .sv__name { font-size: 21px; }
  .sv__in { padding-bottom: 22px; }
  .sv__in--media { grid-template-columns: 260px minmax(0, 1fr); column-gap: 28px; align-items: start; }
  .sv__vid { width: 100%; }
  .pr li { font-size: 16px; padding: 9px 0; }
  .pr b { font-size: 15px; }
  .fnrow { grid-column: 1; grid-row: 2; position: sticky; top: 96px; grid-template-columns: 1fr; gap: 10px; margin-top: 28px; max-width: 320px; }
  .nav-fn { padding: 0 20px; font-size: 15px; }

  .rev { padding: 96px 0 104px; }
  .rev__list { margin: 32px 0 0; padding: 0 0 4px; scroll-padding-inline: 0; }
  .rev__list blockquote { font-size: 16px; }

  .wy { padding: 88px 0 96px; }
  .wy__in { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); column-gap: clamp(40px, 5vw, 88px); align-items: start; }
  .wy__form { grid-template-columns: 1fr 1fr 0.7fr; gap: 12px; }
  .wy__form .fm__go { width: auto; justify-self: start; padding: 0 32px; }

  .ct { padding: 96px 0 104px; }
  .ct__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); column-gap: clamp(40px, 5vw, 88px); align-items: start; }
  .ct__logo { height: 30px; }
  .ct__dl > div { grid-template-columns: 110px minmax(0, 1fr); padding: 10px 0; }
  .ct__dl dd { font-size: 17px; }
  .ct__cta { display: flex; gap: 12px; margin-top: 20px; }
  .ct__map { height: 480px; }
}

@media (min-width: 1200px) {
  .top__nav { display: flex; align-items: center; gap: 22px; margin-left: 28px; font-size: 15px; white-space: nowrap; }
  .top__nav a { display: inline; min-height: 0; font-size: 15px; color: var(--mut); text-decoration: none; border: 0; }
  .top__nav a:hover { color: var(--fg); }
  .top__burger { display: none; }
}