* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:24px
}
body {
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body),sans-serif;
  font-size:17px;
  line-height:1.55
}
a {
  color:inherit
}
button,input {
  font:inherit
}
button,a,input,summary {
  -webkit-tap-highlight-color:transparent
}
button {
  cursor:pointer
}
button:disabled {
  cursor:default
}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:5px
}
button {
  color:inherit
}
h1,h2,h3,p {
  margin:0
}
h1,h2,h3 {
  font-family:var(--display),sans-serif;
  font-weight:400;
  line-height:1.08
}
h1 {
  font-size:clamp(48px,5.5vw,82px);
  letter-spacing:-.045em
}
h2 {
  font-size:48px;
  letter-spacing:-.025em
}
h3 {
  font-size:28px
}
p {
  max-width:65ch
}
svg {
  display:block;
  width:100%;
  height:auto
}
header {
  height:104px;
  margin:0 64px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px
}
.brand {
  font-family:var(--display);
  font-size:27px;
  text-decoration:none;
  line-height:1.1
}
nav {
  display:flex;
  gap:32px
}
nav a {
  text-decoration:none;
  font-size:15px;
  padding:12px 0
}
nav a:hover {
  text-decoration:underline
}
.hero {
  min-height:696px;
  margin:0 64px;
  position:relative
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:56px;
  padding:14px 25px;
  background:var(--accent);
  color:var(--button-ink,#fff);
  border:0;
  text-decoration:none;
  font-weight:600;
  text-align:center;
  line-height:1.35;
  max-width:100%
}
.button:hover {
  filter:brightness(.94)
}
.context {
  font-size:16px;
  margin-bottom:24px
}
.example {
  font-size:14px;
  line-height:1.45;
  color:var(--muted);
  margin-top:12px
}
.section {
  padding:90px 64px;
  scroll-margin-top:20px
}
.faq {
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:100px;
  background:var(--panel)
}
.faq h2 {
  max-width:350px
}
.faq details {
  border-bottom:1px solid var(--line);
  padding:20px 0
}
.faq details:first-child {
  padding-top:0
}
.faq summary {
  cursor:pointer;
  font-weight:500;
  min-height:44px;
  padding-right:25px
}
.faq details p {
  font-size:15px;
  padding-top:10px;
  max-width:60ch
}
.request {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:100px
}
.request-copy p {
  margin-top:25px
}
.request-copy .demo-info {
  font-size:14px;
  margin-top:32px;
  color:var(--muted)
}
form {
  display:grid;
  gap:18px
}
form>label {
  font-size:14px;
  display:grid;
  gap:6px
}
input[type=text],input[type=tel] {
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--ink);
  padding:13px 14px;
  min-height:52px;
  border-radius:0;
  width:100%
}
input[aria-invalid=true] {
  border:2px solid #A72B31
}
.error {
  color:var(--error,#A72B31);
  font-size:14px;
  min-height:0
}
.error:empty {
  display:none
}
.consent {
  display:flex;
  gap:12px;
  align-items:start;
  font-size:14px
}
.consent input {
  width:20px;
  height:20px;
  flex-shrink:0;
  margin:2px 0 0;
  accent-color:var(--accent)
}
.form-status {
  font-size:14px;
  padding:16px;
  border:1px solid var(--line);
  background:var(--panel)
}
.form-status:empty {
  display:none
}
.form-context {
  font-size:14px;
  color:var(--muted)
}
footer {
  padding:28px 64px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:24px;
  font-size:14px;
  color:var(--muted)
}
.cleaning {
  margin:28px 40px 0;
  min-height:690px
}
.glass-stage {
  position:relative;
  min-height:660px;
  background:#BCE9F2;
  overflow:hidden
}
.glass-lines {
  position:absolute;
  inset:0;
  background:linear-gradient(110deg,transparent 40%,#E7F8FB 41%,#E7F8FB 55%,transparent 56%),repeating-linear-gradient(90deg,transparent 0,transparent 31%,#89BDCF 31.4%,#89BDCF 31.8%,transparent 32%);
  opacity:.65
}
.glass-dirty {
  position:absolute;
  inset:0 0 0 var(--wipe);
  background:repeating-linear-gradient(115deg,#CBD4D7 0,#CBD4D7 20px,#D4DCDF 25px,#D4DCDF 55px);
  opacity:.8
}
.cleaning-copy {
  position:relative;
  padding:45px 65px;
  max-width:65%
}
.cleaning h1 {
  font-size:77px;
  line-height:.98;
  letter-spacing:-.03em
}
.cleaning-copy>p:not(.context) {
  margin:22px 0
}
.glass-tool {
  position:absolute;
  top:13%;
  bottom:14%;
  left:var(--wipe);
  width:7px;
  background:#123E5A
}
.glass-tool:before {
  content:'';
  position:absolute;
  width:23px;
  background:#087BA0;
  top:0;
  bottom:0;
  left:-8px;
  border-radius:7px
}
.glass-tool span {
  position:absolute;
  width:70px;
  height:14px;
  background:#123E5A;
  left:12px;
  top:50%;
  border-radius:5px
}
.glass-label {
  position:absolute;
  right:25px;
  top:25px;
  font-size:14px;
  writing-mode:vertical-rl
}
.wipe-control {
  position:absolute;
  right:40px;
  bottom:28px;
  display:grid;
  font-size:14px;
  width:240px;
  padding:14px 19px;
  background:#F4FBFF
}
.wipe-control input {
  width:100%;
  accent-color:#087BA0;
  min-height:36px
}
.wipe-control>span {
  font-size:14px
}
@media(min-width:1600px) {
  .hero {
    max-width:1440px;
    margin-left:auto;
    margin-right:auto
  }
}
@media(max-width:1100px) {
  .hero {
    margin:0 32px
  }
}
@media(max-width:760px) {
  .hero {
    margin:0 22px;
    min-height:auto
  }
  .context {
    font-size:14px;
    margin-bottom:20px
  }
  .button {
    min-height:54px;
    padding:14px 20px;
    font-size:15px
  }
  .cleaning {
    margin:18px 12px 0
  }
  .glass-stage {
    min-height:700px
  }
  .cleaning-copy {
    max-width:100%;
    padding:32px 22px
  }
  .cleaning h1 {
    font-size:57px
  }
  .cleaning-copy>p:not(.context) {
    font-size:15px
  }
  .glass-tool {
    top:65%;
    bottom:20%;
    left:var(--wipe)
  }
  .glass-label {
    font-size:14px;
    top:auto;
    bottom:190px;
    right:16px
  }
  .wipe-control {
    left:22px;
    right:22px;
    bottom:24px;
    width:auto;
    font-size:14px
  }
  .wipe-control input {
    min-height:44px
  }
  .wipe-control>span {
    font-size:14px
  }
}
@media(max-width:360px) {
  .hero {
    margin-left:16px;
    margin-right:16px
  }
  .cleaning {
    margin:14px 10px 0
  }
  .cleaning h1 {
    font-size:49px
  }
}
.office-head {
  height:82px;
  margin:0 40px;
  border:0
}
.office-head .brand {
  font-size:27px
}
.office-head nav {
  gap:25px
}
.shift-board {
  padding:75px 64px
}
.shift-title {
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:60px;
  margin-bottom:40px
}
.shift-title>span {
  font-size:14px;
  color:#356079
}
.shift-table {
  border-top:2px solid #087BA0
}
.shift-table>div {
  display:grid;
  grid-template-columns:1.1fr 1fr 1fr 1fr
}
.shift-table span,.shift-table strong {
  padding:27px 20px;
  border-bottom:1px solid #B6D8E3;
  border-right:1px solid #B6D8E3;
  font-size:16px
}
.shift-table strong {
  background:#DBF1F7;
  font-weight:600
}
.shift-labels {
  background:#123E5A;
  color:white
}
.shift-labels span {
  font-size:14px
}
.shift-board>p {
  font-size:14px;
  margin-top:22px
}
.acceptance {
  padding:60px 64px;
  background:#DBF1F7;
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:100px
}
.acceptance p {
  margin-top:25px
}
.acceptance fieldset {
  border:1px solid #91BACA;
  margin:0;
  padding:25px
}
.acceptance legend {
  font-size:15px;
  padding:0 10px
}
.acceptance label {
  display:flex;
  gap:15px;
  align-items:center;
  padding:18px 0;
  border-bottom:1px solid #B6D8E3
}
.acceptance label:last-child {
  border:0
}
.acceptance input {
  accent-color:#087BA0;
  width:22px;
  height:22px;
  flex-shrink:0
}
.clean-estimate {
  padding:80px 64px
}
.clean-inputs {
  margin-top:35px;
  display:grid;
  grid-template-columns:1fr 1fr 1.2fr;
  gap:40px;
  align-items:end
}
.clean-inputs label {
  display:grid;
  gap:10px;
  font-size:15px
}
.clean-inputs input,.clean-inputs select {
  min-height:58px;
  padding:10px 15px;
  background:white;
  color:#123E5A;
  border:1px solid #91BACA;
  width:100%;
  font:inherit
}
.clean-inputs output {
  display:block;
  font-family:'Play';
  font-size:40px;
  line-height:1.4
}
.clean-inputs>div>span {
  font-size:14px
}
.clean-estimate>p {
  font-size:14px;
  margin-top:20px
}
.access-rules {
  padding:65px 64px;
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:100px;
  background:#123E5A;
  color:white
}
.access-rules dl {
  margin:0
}
.access-rules dl>div {
  display:grid;
  grid-template-columns:170px 1fr;
  gap:30px;
  padding:25px 0;
  border-top:1px solid #6C99B0
}
.access-rules dd {
  margin:0;
  color:#D6EAF3
}
.faq {
  display:block;
  padding:70px 64px;
  background:#F4FBFF
}
.faq>h2 {
  margin-bottom:35px;
  max-width:none
}
.faq>h2 br {
  display:none
}
.faq>div {
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:35px
}
.faq details,.faq details:first-child {
  padding:20px 0;
  border-top:1px solid #B6D8E3
}
.request {
  background:#DBF1F7;
  gap:80px
}
.request form {
  background:white;
  padding:35px
}
.office-foot {
  padding:25px 40px;
  background:#123E5A;
  color:white;
  align-items:center;
  font-size:14px
}
.office-foot strong {
  font-family:'Play';
  font-size:25px
}
@media(max-width:1000px) {
  .office-head {
    margin:0 30px
  }
  .office-head nav {
    gap:15px
  }
  .acceptance,.access-rules {
    gap:40px
  }
  .shift-table span,.shift-table strong {
    padding:22px 12px
  }
  .clean-inputs {
    gap:22px
  }
  .request {
    gap:40px
  }
}
@media(max-width:760px) {
  .office-head {
    height:auto;
    margin:0 22px;
    padding:20px 0;
    display:block
  }
  .office-head .brand {
    font-size:25px
  }
  .office-head nav {
    margin-top:12px;
    gap:20px;
    flex-wrap:wrap
  }
  .shift-board,.acceptance,.clean-estimate,.access-rules {
    padding:50px 22px
  }
  .shift-title {
    display:block
  }
  .shift-title>span {
    display:block;
    margin-top:20px
  }
  .shift-table>div {
    grid-template-columns:1fr 1fr
  }
  .shift-table span,.shift-table strong {
    font-size:14px;
    padding:18px 10px;
    overflow-wrap:anywhere
  }
  .shift-table strong {
    grid-column:1/-1
  }
  .shift-table>div:not(.shift-labels)>span:last-child {
    grid-column:1/-1
  }
  .shift-labels {
    display:none!important
  }
  .shift-table>div>span:nth-child(2):before {
    content:'До открытия · ';
    display:block;
    font-size:14px
  }
  .shift-table>div>span:nth-child(3):before {
    content:'В течение дня · ';
    display:block;
    font-size:14px
  }
  .shift-table>div>span:nth-child(4):before {
    content:'После закрытия · ';
    display:block;
    font-size:14px
  }
  .acceptance,.access-rules {
    display:block
  }
  .acceptance fieldset {
    margin-top:30px;
    padding:18px
  }
  .clean-inputs {
    grid-template-columns:1fr
  }
  .access-rules dl {
    margin-top:30px
  }
  .access-rules dl>div {
    grid-template-columns:1fr;
    gap:12px
  }
  .faq {
    padding:45px 22px
  }
  .faq>div {
    display:block
  }
  .request {
    padding:50px 22px;
    display:block
  }
  .request form {
    padding:22px;
    margin-top:35px
  }
  .office-foot {
    padding:30px 22px;
    display:grid;
    gap:18px
  }
  h2 {
    font-size:35px
  }
}
select {
  font:inherit
}
select:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:4px
}
input,select,fieldset,form {
  min-width:0
}
input[type=number] {
  max-width:100%;
  min-height:44px
}
input[type=number][aria-invalid=true] {
  outline:2px solid var(--error,#A72B31)
}
button:disabled {
  opacity:.5
}
nav a {
  min-height:44px;
  display:inline-flex;
  align-items:center
}
details {
  min-width:0
}
summary {
  line-height:1.5
}
form .consent {
  min-height:44px;
  align-items:center
}
section {
  scroll-margin-top:20px
}

/* Owner review, November 2026 */
.cleaning{display:flex;flex-direction:column}.glass-label{position:static;writing-mode:horizontal-tb;font-size:16px;padding:12px 0;color:#123E5A}.glass-stage{min-height:620px}@media(max-width:700px){.glass-stage{min-height:640px}.glass-label{font-size:14px}.cleaning-copy h1{font-size:42px}.cleaning-copy{padding-top:30px}}

@media(min-width:761px){.hero{min-height:calc(100svh - 82px)}#details{min-height:100svh}}
@media(min-width:380px) and (max-width:700px){.hero{min-height:calc(100svh - 128.59375px)}}
button:disabled{opacity:1;color:var(--ink);background:var(--bg);border:1px solid var(--ink)}

@media(min-width:761px){.hero{min-height:calc(100svh - 110px)}}@media(min-width:380px) and (max-width:700px){.hero{min-height:calc(100svh - 146.59375px)}}

/* Task 15 ? photography, first iteration */
.visual-opening{position:relative!important;isolation:isolate;display:grid!important;grid-template-columns:46% 54%;align-items:center!important;gap:0!important;padding:0!important;height:calc(100svh - var(--masthead,120px))!important;min-height:620px!important;max-width:none!important;overflow:hidden;margin:0!important}
.opening-image{margin:0;position:absolute;inset:0 0 0 44%;overflow:hidden;z-index:-1}
.opening-image img{display:block;width:100%;height:100%;object-fit:cover}
.opening-copy{grid-column:1;padding:40px clamp(24px,4vw,68px);background:var(--bg);position:relative;z-index:1}
.visual-opening .opening-copy h1{font-family:var(--display),sans-serif;font-size:clamp(42px,4.6vw,74px);line-height:1.04;letter-spacing:-.035em;margin:0 0 26px;color:var(--ink)}
.opening-copy p{font:400 18px/1.55 var(--body),sans-serif;max-width:34ch;margin:0 0 26px;color:var(--ink)}
.opening-copy .button{display:inline-flex;min-height:48px;align-items:center}
.explore-link{display:block;width:fit-content;margin-top:22px;font-size:16px;text-underline-offset:5px;color:var(--ink)}
.interactive-intro{min-height:0!important;height:auto!important;padding-top:70px!important;padding-bottom:70px!important}
.interactive-intro h2{font-family:var(--display),sans-serif;font-size:clamp(30px,4vw,54px);line-height:1.1}
.section-photo{margin:24px 0;min-width:0;overflow:hidden;grid-column:1/-1;position:relative}
.section-photo img{display:block;width:100%;height:280px;object-fit:cover;transition:transform 800ms ease}
.section-photo figcaption{font:400 14px/1.5 var(--body),sans-serif;margin-top:10px;color:var(--ink)}
#details{height:auto!important;min-height:100svh;align-content:start}
.photo-process{margin-top:0}
.photo-detail img{height:340px}
.visual-2 .opening-image,.visual-5 .opening-image,.visual-6 .opening-image,.visual-8 .opening-image,.visual-10 .opening-image{inset:0}
.visual-2 .opening-copy,.visual-5 .opening-copy,.visual-6 .opening-copy,.visual-8 .opening-copy,.visual-10 .opening-copy{margin:30px;background:var(--bg);align-self:end;padding:32px;max-width:550px}
.visual-2{grid-template-columns:50% 50%}
.visual-5{grid-template-columns:60% 40%}
.visual-5 .opening-copy{margin-bottom:42px}
.visual-6{grid-template-columns:54% 46%}
.visual-8{grid-template-columns:60% 40%}
.visual-8 .opening-copy{border-left:8px solid var(--accent)}
.visual-10 .opening-copy{margin-left:0;border-top:8px solid var(--accent)}
.visual-4 .opening-image{inset:0 0 0 42%}
.visual-7{grid-template-columns:43% 57%}
.visual-9 .opening-image{inset:0 0 0 47%}
.visual-3 .opening-image::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,50%),transparent,rgba(0,10,20,.35));pointer-events:none}
@media(prefers-reduced-motion:no-preference){
.visual-1 .opening-image img{animation:opening-focus 16s ease-in-out infinite alternate}
.visual-4 .opening-image img{animation:opening-float 9s ease-in-out infinite alternate}
.visual-7 .opening-image{animation:opening-reveal 1.2s ease both}
.visual-8 .opening-image{animation:opening-stage 1.4s ease both}
.visual-9 .opening-image img{animation:opening-track 18s ease-in-out infinite alternate}
.section-photo:hover img{transform:scale(1.035)}
}
@keyframes opening-focus{to{transform:scale(1.07)}}
@keyframes opening-float{to{transform:scale(1.04) translateY(-8px)}}
@keyframes opening-reveal{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0)}}
@keyframes opening-stage{from{filter:brightness(.35)}to{filter:brightness(1)}}
@keyframes opening-track{from{transform:scale(1.08) translateX(-2%)}to{transform:scale(1.08) translateX(2%)}}
@media(max-width:760px){
.visual-opening{display:flex!important;flex-direction:column!important;height:calc(100svh - var(--masthead,120px))!important;min-height:650px!important;justify-content:flex-start!important}
.visual-opening .opening-image{position:relative;inset:auto!important;order:0;width:100%;height:45%;flex:1;min-height:220px;z-index:0}
.visual-opening .opening-copy{order:1;width:100%;max-width:none;margin:0!important;padding:24px!important;align-self:stretch}
.visual-opening .opening-copy h1{font-size:36px;margin-bottom:14px}
.visual-opening .opening-copy h1 br{display:none}
.opening-copy p{font-size:16px;line-height:1.4;margin-bottom:18px}
.explore-link{font-size:14px;margin-top:16px}
.interactive-intro{padding-top:36px!important;padding-bottom:36px!important}
.section-photo img,.photo-detail img{height:240px}
.section-photo{width:100%;margin:18px 0}
}
@media(prefers-reduced-motion:reduce){.visual-opening *,.section-photo *{animation:none!important;transition:none!important;transform:none!important;scroll-behavior:auto!important}}

/* Review 15. Caption contrast on independent section backgrounds. */
.section-photo figcaption{color:var(--ink);background:var(--bg);padding:8px 12px;margin-top:0}

/* Second review. Keep interactive illustrations within their section. */
.interactive-intro{padding:64px!important;overflow:hidden;max-width:100%;box-sizing:border-box}.interactive-intro h2{margin-bottom:20px}.section-photo{align-self:start}@media(max-width:760px){.interactive-intro{padding:32px 24px!important}}