@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=Manrope:wght@300;400;500;600&display=swap");

:root {
  --ink: #27302d;
  --muted: #68716d;
  --line: #dfe4df;
  --paper: #f7f8f5;
  --white: #ffffff;
  --green: #78ad45;
  --green-dark: #4f7e2e;
  --green-pale: #edf4e8;
  --sand: #ece9e1;
  --shell: min(80vw, 1240px);
  --hero-title-size: clamp(2.5rem, 4vw, 4.8rem);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "DM Sans", sans-serif;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 4px; }
.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 100;
  padding: .7rem 1rem; background: var(--ink); color: white;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(223,228,223,.85);
  backdrop-filter: blur(16px);
}
.header-inner {
  width: min(92vw, 1480px); height: 78px; margin: auto;
  display: grid; grid-template-columns: 230px 1fr auto; align-items: center;
}
.brand {
  display: inline-flex; align-items: center; gap: .7rem;
  letter-spacing: .17em; font-family: "Manrope", sans-serif;
  font-size: .95rem; font-weight: 500; text-transform: uppercase;
}
.brand-mark { width: 28px; height: 38px; color: var(--green); }
.primary-nav { justify-self: center; display: flex; align-items: center; gap: clamp(1.1rem, 2.25vw, 2.6rem); }
.primary-nav > a, .nav-trigger {
  border: 0; background: none; padding: 1.65rem 0;
  font-size: 1.02rem; font-weight: 400; letter-spacing: .035em;
  cursor: pointer; position: relative;
}
.primary-nav > a::after, .nav-trigger::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 1.25rem;
  height: 1px; background: var(--green); transition: right .35s var(--ease);
}
.primary-nav > a:hover::after, .nav-trigger:hover::after,
.primary-nav > a[aria-current="page"]::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.language-link { color: var(--muted); font-size: .75rem; letter-spacing: .08em; }
.menu-toggle { display: none; border: 0; background: transparent; padding: .5rem; }
.menu-toggle span { display: block; width: 25px; height: 1px; background: var(--ink); margin: 6px 0; }

.mega-menu {
  position: fixed; z-index: 25; top: 78px; left: 0; right: 0;
  background: rgba(255,255,255,.985); border-bottom: 1px solid var(--line);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: .3s var(--ease);
}
.mega-menu.open { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-inner {
  width: var(--shell); margin: auto; padding: 2.4rem 0 3rem;
  display: grid; grid-template-columns: 1.15fr .8fr .8fr .9fr; gap: clamp(1.6rem, 3vw, 4rem);
}
.mega-label, .eyebrow {
  display: block; color: var(--green-dark); font-size: .69rem;
  font-weight: 500; letter-spacing: .15em; text-transform: uppercase;
}
.mega-group h2 { font: 400 1.3rem/1.25 "Manrope", sans-serif; margin: .7rem 0 1rem; }
.mega-links { display: grid; gap: .5rem; }
.mega-links a { color: var(--muted); transition: color .25s, transform .25s; }
.mega-links a:hover { color: var(--ink); transform: translateX(4px); }

main { overflow: clip; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(3.5rem, 5.5vw, 5.75rem) 0; }
.section-line { border-top: 1px solid var(--line); }
.section-head {
  display: grid; grid-template-columns: .65fr 1.35fr; gap: 4rem;
  margin-bottom: clamp(2.25rem, 3.5vw, 3.75rem); align-items: start;
}
.section-head h2, .display-title {
  font: 300 clamp(2.25rem, 4.2vw, 4.65rem)/1.03 "Manrope", sans-serif;
  letter-spacing: -.052em; margin: 0; max-width: 13ch;
}
.section-head p { margin: clamp(1rem, 1.6vw, 1.4rem) 0 0; max-width: 55ch; color: var(--muted); font-size: 1.02rem; }

.hero {
  width: min(92vw, 1480px); min-height: calc(100dvh - 78px); margin: auto;
  display: grid; grid-template-columns: .83fr 1.17fr; align-items: stretch;
}
.hero-copy {
  padding: clamp(5rem, 9vw, 10rem) clamp(2rem, 5vw, 6.5rem) 5rem max(0px, calc((92vw - var(--shell))/2));
  display: flex; flex-direction: column; justify-content: center;
}
.hero h1 {
  font: 300 var(--hero-title-size)/.94 "Manrope", sans-serif;
  letter-spacing: -.065em; margin: 1.4rem 0 2rem; max-width: 10ch;
}
.hero--long-title .hero-copy {
  padding-top: clamp(3rem, 5vw, 5rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
}
.hero--long-title h1 {
  max-width: 13ch; margin: 0 0 1.6rem;
  font-size: var(--hero-title-size); line-height: .96;
}
.hero-lede { max-width: 45ch; color: var(--muted); font-size: 1.05rem; margin: 0 0 2.2rem; }
.button-row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.button {
  min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .75rem;
  padding: .75rem 1.25rem; border: 1px solid var(--ink); background: var(--ink); color: white;
  font-size: .8rem; font-weight: 400; letter-spacing: .025em; cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s;
}
.button:hover { background: var(--green-dark); border-color: var(--green-dark); transform: translateY(-2px); }
.button:active { transform: translateY(1px); }
.button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
.button.secondary:hover { border-color: var(--ink); background: transparent; }
.button-arrow { transition: transform .25s var(--ease); }
.button:hover .button-arrow { transform: translateX(4px); }
.hero-media { min-height: 630px; position: relative; overflow: hidden; background: var(--paper); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.08), transparent 25%), linear-gradient(0deg, rgba(39,48,45,.12), transparent 40%);
}
.hero-slideshow .hero-slide {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0; transform: scale(1.015);
  transition: opacity .8s var(--ease), transform 1.4s var(--ease);
}
.hero-slideshow .hero-slide.is-active { z-index: 1; opacity: 1; transform: scale(1); }
.hero-slideshow::after { z-index: 2; pointer-events: none; }
.hero-slideshow .hero-slide--clip { object-position: center bottom; }
.hero-slideshow .hero-slide--back { object-position: center; }
.hero-slide-controls {
  position: absolute; z-index: 3; right: 1.5rem; bottom: 1.5rem;
  display: flex; align-items: center; gap: .45rem;
  padding: .55rem .65rem; border: 1px solid rgba(255,255,255,.72);
  background: rgba(255,255,255,.82); backdrop-filter: blur(10px);
}
.hero-slide-control {
  width: 1.7rem; height: .2rem; padding: 0; border: 0; border-radius: 99px;
  background: rgba(39,48,45,.25); cursor: pointer;
  transition: width .25s var(--ease), background-color .25s var(--ease);
}
.hero-slide-control.is-active { width: 2.7rem; background: var(--green-dark); }
.hero-slide-control:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 4px; }
.hero-note {
  position: absolute; z-index: 2; right: 1.5rem; bottom: 1.5rem;
  max-width: 250px; padding: 1rem 1.15rem; background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.65);
  font-size: .76rem; line-height: 1.5;
}

.proof-strip {
  width: var(--shell); margin: auto; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.proof-item { padding: 1.5rem 2rem 1.5rem 0; border-right: 1px solid var(--line); }
.proof-item + .proof-item { padding-left: 2rem; }
.proof-item:last-child { border-right: 0; }
.proof-number { display: block; font: 300 1.75rem "Manrope", sans-serif; letter-spacing: -.04em; }
.proof-text { color: var(--muted); font-size: .77rem; }

.focus-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 1px; background: var(--line); }
.focus-card { position: relative; min-height: 630px; overflow: hidden; background: var(--paper); }
.focus-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.focus-card:hover img { transform: scale(1.025); }
.focus-overlay {
  position: absolute; inset: auto 0 0; padding: clamp(2rem, 4vw, 4.5rem);
  background: linear-gradient(transparent, rgba(27,33,31,.86)); color: white;
}
.focus-overlay h3 { font: 300 clamp(2.1rem, 3vw, 3.8rem) "Manrope", sans-serif; letter-spacing: -.05em; margin: .45rem 0 .75rem; }
.focus-overlay p { max-width: 39ch; color: rgba(255,255,255,.75); margin: 0 0 1.5rem; }
.focus-overlay .text-link { color: white; border-color: rgba(255,255,255,.55); }
.text-link {
  display: inline-flex; gap: .8rem; align-items: center; border-bottom: 1px solid var(--line);
  padding-bottom: .25rem; font-size: .78rem; font-weight: 400;
}

.decision-grid {
  display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(4rem, 9vw, 10rem); align-items: start;
}
.decision-sticky { position: sticky; top: 130px; }
.decision-sticky h2 { font: 300 clamp(2.4rem, 4vw, 4.6rem)/1.02 "Manrope", sans-serif; letter-spacing: -.055em; margin: 1rem 0 1.5rem; }
.decision-sticky p { color: var(--muted); max-width: 44ch; }
.decision-list { border-top: 1px solid var(--line); }
.decision-item {
  padding: 2.2rem 0; display: grid; grid-template-columns: 3rem 1fr; gap: 1.5rem;
  border-bottom: 1px solid var(--line); transition: padding .3s var(--ease);
}
.decision-item:hover { padding-left: .75rem; }
.decision-index { color: var(--green-dark); font-size: .72rem; letter-spacing: .1em; }
.decision-item h3 { margin: 0 0 .55rem; font: 400 1.25rem "Manrope", sans-serif; }
.decision-item p { margin: 0; color: var(--muted); max-width: 53ch; }

.product-index { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1px; background: var(--line); }
.mobile-product-menu { display: none; }
.product-tile { display: block; background: var(--paper); position: relative; min-height: 460px; overflow: hidden; }
.product-tile:nth-child(1), .product-tile:nth-child(4) { grid-column: span 7; }
.product-tile:nth-child(2), .product-tile:nth-child(3) { grid-column: span 5; }
.product-tile:nth-child(5), .product-tile:nth-child(6) { grid-column: span 6; }
.product-tile:nth-child(7) { grid-column: span 12; min-height: 500px; }
.product-tile:nth-child(7) img { object-position: center 62%; }
.product-tile img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s var(--ease), filter .8s var(--ease);
}
.product-tile:hover img { transform: scale(1.035); filter: saturate(.85); }
.product-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(25,31,29,.7), transparent 62%); }
.tile-copy { position: absolute; z-index: 2; left: 2rem; right: 2rem; bottom: 2rem; color: white; }
.tile-copy span { font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.tile-copy h3 { margin: .3rem 0 0; font: 300 2rem "Manrope", sans-serif; letter-spacing: -.04em; }

.quiet-cta {
  background: var(--green-pale);
  padding-block: clamp(2.5rem, 3.4vw, 3rem);
}
.cta-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3.5rem, 6vw, 6rem); align-items: center; }
.cta-grid h2 { font: 300 clamp(2.5rem, 4.6vw, 5.4rem)/1 "Manrope", sans-serif; letter-spacing: -.06em; margin: .7rem 0 1.1rem; }
.cta-grid p { color: var(--muted); max-width: 49ch; }
.quick-form {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem 1.25rem; align-items: start; scroll-margin-top: 110px;
}
.quick-form .field { min-width: 0; gap: .12rem; }
.quick-form .field:has([name="phone"]),
.quick-form .field:has(textarea) { grid-column: 1 / -1; }
.quick-form .field input,
.quick-form .field textarea,
.quick-form .field select { padding: .34rem 0; }
.quick-form .field-error { min-height: .55rem; line-height: 1; }
.quick-form .button { min-height: 44px; justify-self: start; }
.quick-form .form-status { min-height: .9rem; align-self: center; line-height: 1.2; }
.field { display: grid; gap: .45rem; }
.field label { font-size: .72rem; font-weight: 500; letter-spacing: .05em; }
.optional { color: var(--muted); font-weight: 300; }
.field input, .field textarea, .field select {
  width: 100%; border: 0; border-bottom: 1px solid #b9c5b2; border-radius: 0;
  background: transparent; padding: .7rem 0; color: var(--ink); outline: 0;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--green-dark); }
.field-error { min-height: 1rem; color: #8b3f38; font-size: .7rem; }
.form-status { min-height: 1.4rem; font-size: .78rem; }
.honeypot { position: absolute; left: -10000px; }

.page-hero { padding: clamp(6rem, 10vw, 11rem) 0 4.5rem; border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: .6fr 1.4fr; gap: 5rem; align-items: end; }
.page-hero h1 {
  font: 300 var(--hero-title-size)/.98 "Manrope", sans-serif;
  letter-spacing: -.07em;
  margin: 0 0 clamp(1.25rem, 2.2vw, 2rem);
  max-width: 11ch;
}
.page-hero-copy { color: var(--muted); max-width: 54ch; padding-bottom: .5rem; }
.page-hero-copy p { margin: 0 0 1.7rem; }

.product-hero { width: min(92vw, 1480px); margin: auto; display: grid; grid-template-columns: .68fr 1.32fr; min-height: 690px; }
.product-hero-copy { padding: clamp(4rem, 8vw, 9rem) clamp(2rem, 5vw, 6rem) 4rem max(0px, calc((92vw - var(--shell))/2)); display: flex; flex-direction: column; justify-content: center; }
.product-hero h1 { font: 300 var(--hero-title-size)/.92 "Manrope", sans-serif; letter-spacing: -.07em; margin: 1rem 0 1.3rem; }
.product-hero-copy p { color: var(--muted); max-width: 40ch; }
.product-hero-media { background: var(--paper); min-height: 650px; }
.product-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.city-hero-media { position: relative; overflow: hidden; }
.city-hero-media .hero-note { z-index: 2; }
.clip-hero-media {
  height: 690px; min-height: 690px; overflow: hidden;
}
.clip-hero-media img { object-position: center bottom; }
.spec-strip { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec { padding: 1.5rem; border-right: 1px solid var(--line); }
.spec:last-child { border: 0; }
.spec strong { display: block; font: 400 1.2rem "Manrope", sans-serif; }
.spec span { color: var(--muted); font-size: .72rem; }
.story-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 5vw, 6rem); align-items: stretch; }
.story-split.reverse .story-image { order: 2; }
.story-image { min-height: 100%; background: var(--paper); }
.story-image img { width: 100%; height: 100%; object-fit: cover; }
.story-copy h2 { font: 300 clamp(2.2rem, 3.8vw, 4.2rem)/1.03 "Manrope", sans-serif; letter-spacing: -.05em; margin: 1rem 0 1.5rem; }
.story-copy p { color: var(--muted); max-width: 53ch; }
.clean-list { list-style: none; padding: 0; margin: 2rem 0 0; border-top: 1px solid var(--line); }
.clean-list li { padding: .9rem 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1.5rem 1fr; gap: .8rem; }
.clean-list li::before { content: "—"; color: var(--green); }
.option-matrix { display: grid; grid-template-columns: 1fr 1fr; gap: 0 5rem; border-top: 1px solid var(--line); }
.option { padding: 2rem 0; border-bottom: 1px solid var(--line); }
.option span { color: var(--green-dark); font-size: .69rem; letter-spacing: .12em; text-transform: uppercase; }
.option h3 { font: 400 1.2rem "Manrope", sans-serif; margin: .4rem 0 .5rem; }
.option p { color: var(--muted); margin: 0; }

.configuration-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--line); border: 1px solid var(--line);
}
.configuration-card { min-width: 0; background: var(--white); }
.configuration-media {
  aspect-ratio: 16/9; overflow: hidden; background: var(--paper);
  display: grid; place-items: center;
}
.configuration-media > img { width: 100%; height: 100%; object-fit: cover; }
.configuration-media-contain { padding: 1.5rem; }
.configuration-media-contain > img { object-fit: contain; }
.split-media { grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.configuration-copy { padding: clamp(1.5rem, 3vw, 2.6rem); }
.configuration-copy > span, .contact-role {
  color: var(--green-dark); font-size: .69rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
}
.configuration-copy h3 {
  margin: .55rem 0 .7rem; font: 400 clamp(1.15rem, 1.8vw, 1.45rem) "Manrope", sans-serif;
  letter-spacing: -.025em;
}
.configuration-copy p { margin: 0; color: var(--muted); max-width: 49ch; }

.catalog-configurator {
  display: grid;
  grid-template-columns: minmax(11rem, .32fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 3.8vw, 4.5rem);
  align-items: start;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1.4rem, 2.5vw, 2.4rem) 0;
}
.catalog-tabs { display: grid; align-content: start; }
.catalog-tab {
  appearance: none; width: 100%; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; color: var(--muted); padding: 1.15rem .15rem;
  display: grid; grid-template-columns: 2rem 1fr; gap: .65rem; align-items: center;
  text-align: left; cursor: pointer; transition: color .25s var(--ease), transform .25s var(--ease);
}
.catalog-tab:first-child { border-top: 1px solid var(--line); }
.catalog-tab span { color: var(--green-dark); font-size: .68rem; letter-spacing: .12em; }
.catalog-tab strong { font: 400 1rem/1.25 "Manrope", sans-serif; }
.catalog-tab:hover { color: var(--ink); transform: translateX(.2rem); }
.catalog-tab:active { transform: translateX(.2rem) scale(.985); }
.catalog-tab:focus-visible { outline: 2px solid var(--green-dark); outline-offset: 3px; }
.catalog-tab.is-active { color: var(--ink); }
.catalog-tab.is-active strong::after { content: " →"; color: var(--green); }
.catalog-mobile-hint { display: none; }
.catalog-stage { min-width: 0; display: grid; place-items: center; background: var(--paper); padding: clamp(.7rem, 1.8vw, 1.4rem); }
.catalog-panel { width: 100%; min-width: 0; }
.catalog-panel[hidden] { display: none; }

.backbin-hero .product-hero-media img { object-position: center; }
.backbin-configurator .catalog-panel { background: var(--white); }
.backbin-config-layout {
  display: grid; grid-template-columns: 1.25fr .75fr; min-height: 470px; align-items: stretch;
}
.backbin-config-media { min-width: 0; display: grid; place-items: center; padding: clamp(1rem, 2vw, 2rem); }
.backbin-config-media img { width: 100%; height: 100%; max-height: 470px; object-fit: contain; }
.backbin-config-copy { padding: clamp(2rem, 4vw, 4rem); display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.backbin-config-copy h3 { font: 400 clamp(1.8rem, 3vw, 3rem)/1.05 "Manrope", sans-serif; letter-spacing: -.045em; margin: .9rem 0 1rem; }
.backbin-config-copy p { color: var(--muted); margin: 0; max-width: 42ch; }
.backbin-colour-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 470px; }
.backbin-colour-grid figure { margin: 0; min-width: 0; padding: clamp(1rem, 2.2vw, 2.2rem); display: grid; grid-template-rows: 1fr auto; }
.backbin-colour-grid figure + figure { border-left: 1px solid var(--line); }
.backbin-colour-grid img { width: 100%; height: 100%; min-height: 310px; object-fit: contain; }
.backbin-colour-grid figcaption, .backbin-access-grid figcaption { display: grid; gap: .3rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.backbin-colour-grid figcaption strong, .backbin-access-grid figcaption strong { font: 500 1rem "Manrope", sans-serif; }
.backbin-colour-grid figcaption span, .backbin-access-grid figcaption span { color: var(--muted); font-size: .82rem; }
.backbin-access-grid { display: grid; grid-template-columns: repeat(3, 1fr); min-height: 470px; }
.backbin-access-grid figure { margin: 0; min-width: 0; padding: clamp(1rem, 2.2vw, 2.2rem); display: grid; grid-template-rows: 1fr auto; }
.backbin-access-grid figure + figure { border-left: 1px solid var(--line); }
.backbin-access-grid img { width: 100%; height: 100%; min-height: 300px; object-fit: contain; }

.backbin-technical-stack {
  display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.backbin-tech-visual { min-height: 0; gap: .75rem; background: var(--white); padding: clamp(1rem, 2vw, 1.6rem); }
.backbin-catalog-drawing {
  position: relative; width: min(100%, 76rem); aspect-ratio: 2320 / 945; overflow: hidden;
  background: var(--white); isolation: isolate;
}
.backbin-catalog-drawing > img {
  position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; object-fit: contain;
  user-select: none; pointer-events: none;
}
.backbin-dimension-overlay { inset: 0; }
.backbin-scale-note { margin: 0; color: var(--muted); font-size: .72rem; text-align: center; }
.backbin-tech-table { display: block; min-width: 0; font-size: .72rem; }
.backbin-tech-table thead, .backbin-tech-table tbody { display: block; }
.backbin-tech-table thead tr { display: grid; grid-template-columns: 1fr auto; }
.backbin-tech-table thead th:last-child { min-width: 12rem; text-align: right; }
.backbin-tech-table tbody {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px;
  padding-top: 1px; background: var(--line);
}
.backbin-tech-table tbody tr {
  min-width: 0; height: 3.6rem; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; background: var(--white);
}
.backbin-tech-table th, .backbin-tech-table td { border-bottom: 0; }
.city-tech-table.backbin-tech-table tbody th {
  width: 100%; height: 100%; min-width: 0; display: flex; align-items: center; white-space: nowrap;
}
.backbin-tech-table td {
  height: 100%; display: flex; align-items: center; justify-content: flex-end;
  white-space: nowrap; font-weight: 500; text-align: right;
}

.underbin-catalog-stage { background: #f4f6f1; padding: clamp(.75rem, 1.8vw, 1.4rem); }
.underbin-catalog-stage .catalog-panel { background: var(--white); }
.underbin-mechanism-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 31rem;
}
.underbin-mechanism-option { min-width: 0; margin: 0; display: grid; grid-template-rows: minmax(20rem, 1fr) auto; }
.underbin-mechanism-option + .underbin-mechanism-option { border-left: 1px solid var(--line); }
.underbin-mechanism-image { min-height: 0; overflow: hidden; background: #fff; }
.underbin-mechanism-image img {
  width: 100%; height: 100%; object-fit: cover; object-position: 69% 53%; transform: scale(1.04);
  transform-origin: center; transition: transform .45s var(--ease);
}
.underbin-mechanism-option:hover .underbin-mechanism-image img { transform: scale(1.075); }
.underbin-mechanism-option figcaption {
  min-height: 8.5rem; display: grid; grid-template-columns: 2.1rem minmax(0, 1fr); gap: .7rem;
  align-items: start; padding: 1.1rem clamp(1rem, 2vw, 1.6rem) 1.25rem; border-top: 1px solid var(--line);
}
.underbin-option-number { padding-top: .18rem; color: var(--green-dark); font-size: .68rem; letter-spacing: .12em; }
.underbin-mechanism-option h3, .underbin-feature-copy h3 {
  margin: 0 0 .45rem; font: 400 clamp(1.2rem, 2vw, 1.65rem)/1.15 "Manrope", sans-serif;
  letter-spacing: -.035em;
}
.underbin-mechanism-option p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.55; }
.underbin-panel-note {
  margin: 0; padding: .8rem clamp(1rem, 2vw, 1.6rem); border-top: 1px solid var(--line);
  color: var(--muted); font-size: .75rem;
}
.underbin-feature-layout {
  min-height: 34rem; display: grid; grid-template-columns: minmax(17rem, .72fr) minmax(0, 1.28fr); align-items: stretch;
}
.underbin-feature-copy {
  align-self: stretch; display: grid; align-content: center; padding: clamp(2rem, 4vw, 4rem);
  border-right: 1px solid var(--line);
}
.underbin-feature-copy .eyebrow { margin-bottom: .75rem; }
.underbin-feature-copy .clean-list { margin-top: 1.15rem; }
.underbin-feature-copy .clean-list li { color: var(--muted); font-size: .9rem; line-height: 1.55; }
.underbin-feature-image { min-width: 0; min-height: 0; display: grid; place-items: center; overflow: hidden; background: #fff; }
.underbin-feature-image img { width: 100%; height: 100%; object-fit: contain; }
.underbin-opening-image img { padding: clamp(.6rem, 1.5vw, 1.25rem); }
.underbin-colour-layout { grid-template-columns: minmax(19rem, .72fr) minmax(0, 1.28fr); }
.underbin-colour-image img { width: 112%; max-width: none; object-position: center; }
.underbin-swatches { display: grid; gap: 1.15rem; margin-top: 1.45rem; }
.underbin-swatches > div { display: grid; grid-template-columns: 2.4rem 1fr; gap: .15rem .8rem; align-items: center; }
.underbin-swatch { grid-row: 1 / 3; width: 2.4rem; aspect-ratio: 1; border: 1px solid rgba(32,43,39,.12); }
.underbin-swatch-light { background: #c8c7c7; }
.underbin-swatch-dark { background: #888a89; }
.underbin-swatches strong { font: 500 .88rem "Manrope", sans-serif; color: var(--ink); font-variant-numeric: tabular-nums; }
.underbin-swatches small { color: var(--muted); font-size: .74rem; line-height: 1.4; }

.catalog-panel.is-active { animation: catalog-panel-in .38s var(--ease) both; }
@keyframes catalog-panel-in { from { opacity: 0; transform: translateY(.45rem); } to { opacity: 1; transform: translateY(0); } }
.catalog-sheet {
  container-type: inline-size; position: relative; width: min(100%, 52rem); aspect-ratio: 1;
  margin: 0 auto; overflow: hidden; background: white; color: #4f5552;
  box-shadow: 0 1.2rem 3.8rem rgba(39, 48, 45, .08);
}
.catalog-sheet-capacity, .catalog-sheet-colours { width: min(100%, 64rem); aspect-ratio: 2481 / 1241; }
.catalog-source { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.catalog-mask { position: absolute; z-index: 2; background: white; }
.catalog-overlay { position: absolute; z-index: 3; background: white; }
.catalog-overlay h3, .catalog-lifting-title {
  margin: 0; color: #56b934; font: 300 4.15cqw/1.02 "Manrope", sans-serif; letter-spacing: -.045em;
}
.catalog-overlay p, .catalog-overlay li, .catalog-mechanism p, .catalog-lifting-note {
  font-size: 1.72cqw; line-height: 1.42; color: #686e6a;
}
.catalog-overlay ul { list-style: none; padding: 0; margin: 2.2cqw 0 0; }
.catalog-overlay li { position: relative; padding-left: 2.2cqw; margin: 1.25cqw 0; }
.catalog-overlay li::before { content: "↗"; position: absolute; left: 0; color: #58bf39; font-weight: 500; }
.catalog-overlay strong { color: #353b38; font-weight: 600; }
.catalog-mask-capacity-left { top: 3.5%; left: 2.4%; width: 23.5%; height: 37%; }
.catalog-mask-capacity-tail { top: 3.5%; left: 24.5%; width: 5%; height: 13%; }
.catalog-mask-capacity-title { top: 3.5%; left: 52%; width: 46%; height: 12%; }
.catalog-mask-capacity-body { top: 13%; left: 52%; width: 25.5%; height: 30%; }
.catalog-capacity-copy { top: 5.6%; left: 3.2%; width: 22%; min-height: 0; padding: .4cqw .6cqw .8cqw 0; background: transparent; }
.catalog-intake-copy { top: 5.6%; left: 53.2%; width: 43.5%; background: transparent; }
.catalog-intake-copy h3 { position: relative; z-index: 1; min-height: 5.8cqw; background: white; padding: .4cqw .6cqw .4cqw 0; }
.catalog-intake-copy ul { position: relative; z-index: 1; width: 56%; min-height: 15cqw; margin-top: 0; background: white; padding: 1.1cqw .7cqw .8cqw 0; }
.catalog-mask-colour-left { top: 3.5%; left: 2.5%; width: 46%; height: 26%; }
.catalog-mask-colour-right { top: 3.5%; left: 52%; width: 46%; height: 26%; }
.catalog-colour-copy { top: 6.2%; width: 43%; background: transparent; }
.catalog-sheet-capacity .catalog-overlay h3, .catalog-sheet-colours .catalog-overlay h3 { font-size: 3cqw; }
.catalog-sheet-capacity .catalog-overlay p, .catalog-sheet-capacity .catalog-overlay li,
.catalog-sheet-colours .catalog-overlay p, .catalog-sheet-colours .catalog-overlay li {
  font-size: clamp(.78rem, 1.38cqw, .98rem); line-height: 1.42;
}
.catalog-sheet-capacity .catalog-overlay ul { margin-top: 1.15cqw; }
.catalog-sheet-capacity .catalog-overlay li { padding-left: 1.35cqw; margin: .65cqw 0; }
.catalog-colour-copy h3 { font-size: 4.2cqw; }
.catalog-colour-copy p { margin: 2.5cqw 0 0; max-width: 25ch; }
.catalog-colour-copy ul { margin-top: 2.2cqw; }
.catalog-colour-light { left: 3.5%; }
.catalog-colour-dark { left: 53.5%; }

.catalog-sheet-lifting {
  width: min(100%, 64rem);
  aspect-ratio: 2481 / 1241;
  background: #fff;
}
.catalog-lifting-title { position: absolute; top: 4.5%; left: 4%; right: 4%; }
.catalog-lift-callout { position: absolute; left: 4%; top: 24%; width: 24%; }
.catalog-lift-callout h4, .catalog-mechanism h4 {
  margin: 0; color: #4f7e2e; font: 400 2.15cqw/1.16 "Manrope", sans-serif; letter-spacing: -.025em;
}
.catalog-hook-crop {
  width: 100%; aspect-ratio: 1.82; margin-top: 2.2cqw;
  background: white url("images/citybin-config/citybin-tostemehhanism-source.png") 3% 77% / 388% auto no-repeat;
}
.catalog-mechanism { position: absolute; top: 15.5%; width: 30%; text-align: center; }
.catalog-mechanism h4 { color: #343a37; font-size: clamp(.9rem, 2.15cqw, 1.35rem); font-weight: 600; letter-spacing: .01em; }
.catalog-mechanism p { margin: .4cqw 0 1.1cqw; font-size: clamp(.78rem, 1.65cqw, 1rem); }
.catalog-direct { left: 33%; }
.catalog-indirect { left: 66%; }
.catalog-mechanism-crop {
  width: 100%; height: 36.8cqw;
  background-image: url("images/citybin-config/citybin-tostemehhanism-source.png");
  background-size: 282% auto; background-repeat: no-repeat;
}
.catalog-direct .catalog-mechanism-crop { background-position: 47.2% 88%; }
.catalog-indirect .catalog-mechanism-crop { background-position: 100% 88%; }
.catalog-lifting-note {
  position: absolute; left: 4%; width: 24%; bottom: 5%; margin: 0; padding-top: 1.1cqw;
  border-top: 1px solid #e1e5e0; font-size: clamp(.75rem, 1.5cqw, .94rem);
}

.clip-option-sheet { aspect-ratio: 1773 / 887; }
.clip-option-text {
  position: absolute; z-index: 3; margin: 0; background: #fff; color: #515753;
  font-size: clamp(.78rem, 1.55cqw, 1rem); line-height: 1.4;
}
.clip-option-text ul { list-style: none; margin: 0; padding: 0; }
.clip-option-text li { position: relative; margin: 0 0 .7cqw; padding-left: 1.7cqw; }
.clip-option-text li::before { content: "↗"; position: absolute; left: 0; color: #58bf39; font-weight: 500; }
.clip-option-text strong { color: #343936; font-weight: 650; }
.clip-mechanism-direct { top: 17%; left: 3.25%; width: 25%; min-height: 13.5%; padding: .2cqw .5cqw .3cqw 0; }
.clip-mechanism-indirect { top: 17%; left: 53.25%; width: 27.5%; min-height: 24%; padding: .2cqw .5cqw .4cqw 0; }
.clip-mechanism-note-mask { position: absolute; z-index: 2; top: 42.5%; left: 53%; width: 27%; height: 6%; background: #fff; }
.catalog-panel-note { max-width: 64rem; margin: .65rem auto 0; color: var(--muted); font-size: .82rem; line-height: 1.4; }
.clip-opening-summary { top: 17%; left: 3.25%; width: 27.5%; min-height: 16%; padding: .1cqw .5cqw .4cqw 0; }
.clip-opening-choice { display: grid; gap: .25cqw; }
.clip-opening-choice span { color: #2d7f3d; font-size: clamp(.74rem, 1.35cqw, .9rem); }
.clip-opening-one { top: 37.5%; left: 4.35%; width: 15%; min-height: 9%; padding: .2cqw .3cqw .3cqw 0; }
.clip-opening-two {
  top: 33%; left: 27.1%; width: max-content; max-width: 31%; min-height: 0;
  padding: .2cqw .35cqw .25cqw 0;
}
.clip-opening-three { top: 16%; left: 53.25%; width: 37%; min-height: 11%; padding: .2cqw .4cqw .3cqw 0; }
.clip-opening-note { left: 77.8%; bottom: 5.2%; width: 20%; min-height: 6%; padding: .2cqw 0; font-size: clamp(.72rem, 1.2cqw, .86rem); }
.clip-body-light { top: 16.7%; left: 4.7%; width: 24%; min-height: 7%; padding: .2cqw .5cqw .3cqw 0; }
.clip-body-dark { top: 16.7%; left: 53.25%; width: 38%; min-height: 10%; padding: .2cqw .5cqw .3cqw 0; }

.technical-wrap { background: var(--paper); }
.technical-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 4rem; align-items: stretch; }
.tech-visual { background: white; min-height: 570px; display: grid; place-items: center; padding: 2rem; position: relative; }
.tech-visual img { max-height: 510px; object-fit: contain; transition: filter .3s, transform .3s; }
.tech-visual.active img { filter: contrast(1.08) saturate(.82); transform: scale(1.01); }
.human-scale {
  position: absolute; right: 5%; bottom: 7%; height: 43%; width: 34px;
  border-radius: 20px 20px 7px 7px; background: #bdc4be; opacity: .65;
}
.human-scale::before { content: ""; position: absolute; width: 25px; height: 25px; border-radius: 50%; background: inherit; left: 4px; top: -30px; }
.tech-table { background: white; border-top: 1px solid var(--line); }
.tech-row {
  width: 100%; border: 0; border-bottom: 1px solid var(--line); background: white;
  display: grid; grid-template-columns: 2.5rem 1fr auto; gap: 1rem; align-items: center;
  padding: 1.25rem 1.4rem; text-align: left; cursor: pointer; transition: background .25s, padding .25s var(--ease);
}
.tech-row:hover, .tech-row.active { background: var(--green-pale); padding-left: 1.8rem; }
.tech-letter { font: 500 .8rem "Manrope", sans-serif; color: var(--green-dark); }
.tech-label { color: var(--muted); }
.tech-value { font-weight: 500; }

.technical-heading { margin-bottom: 2.5rem; }
.technical-heading h2 {
  margin: .8rem 0 0; font: 300 clamp(2.25rem, 4.2vw, 4.65rem)/1.03 "Manrope", sans-serif;
  letter-spacing: -.052em;
}
.city-technical-grid {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(520px, .92fr);
  gap: 1px; align-items: stretch; background: var(--line); border: 1px solid var(--line);
}
.city-tech-visual { min-width: 0; background: var(--white); padding: clamp(1rem, 2.5vw, 2rem); display: grid; place-items: center; }
.city-catalog-drawing {
  position: relative; width: 100%; aspect-ratio: 1000 / 580; overflow: hidden;
  background: var(--white); isolation: isolate;
}
.city-catalog-source {
  position: absolute; z-index: 0; width: 204.8%; max-width: none; height: auto;
  left: -102.5%; top: -17.25%; user-select: none; pointer-events: none;
}
.city-dimension-overlay { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; overflow: visible; }
.city-dimension-overlay .measure-group { outline: none; cursor: pointer; }
.city-measure-hit {
  fill: none; stroke: transparent; stroke-width: 22; stroke-linecap: round;
  pointer-events: stroke;
}
.city-measure-highlight {
  fill: none; stroke: var(--green-dark); stroke-width: 3; stroke-linecap: round;
  opacity: 0; pointer-events: none; transition: opacity .18s ease;
  vector-effect: non-scaling-stroke;
}
.city-dimension-overlay .measure-group:is(.is-active, :focus-visible) .city-measure-highlight { opacity: 1; }
.city-tech-table-wrap { min-width: 0; overflow-x: auto; background: var(--white); }
.city-tech-table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: .72rem; line-height: 1.35; }
.city-tech-table th, .city-tech-table td {
  padding: .82rem .75rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle;
}
.city-tech-table thead th {
  background: var(--ink); color: var(--white); font-weight: 500; letter-spacing: .02em;
}
.city-tech-table tbody th { width: 42%; color: var(--muted); font-weight: 400; }
.city-tech-table tbody th span {
  display: inline-grid; place-items: center; width: 1.75rem; height: 1.75rem; margin-right: .55rem;
  border: 1px solid var(--line); color: var(--green-dark); font-weight: 600; text-transform: uppercase;
}
.city-tech-table tbody tr[data-tech-row] { cursor: pointer; transition: background .2s ease; }
.city-tech-table tbody tr[data-tech-row]:hover,
.city-tech-table tbody tr[data-tech-row]:focus,
.city-tech-table tbody tr[data-tech-row].active { background: var(--green-pale); outline: 0; }
.city-tech-table tbody tr:last-child th, .city-tech-table tbody tr:last-child td { border-bottom: 0; }

.clip-technical-stack {
  display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line);
}
.clip-tech-visual { min-height: 0; padding: clamp(.8rem, 1.6vw, 1.35rem); }
.clip-catalog-drawing {
  position: relative; width: min(100%, 72rem); aspect-ratio: 1000 / 420; overflow: hidden;
  background: var(--white); isolation: isolate;
}
.clip-catalog-source {
  position: absolute; z-index: 0; width: 204.8%; max-width: none; height: auto;
  left: -2%; top: -138.1%; user-select: none; pointer-events: none;
}
.city-tech-table.clip-tech-table { display: block; min-width: 0; font-size: .72rem; }
.clip-tech-table thead, .clip-tech-table tbody { display: block; }
.clip-tech-table thead tr { display: grid; grid-template-columns: 1fr auto; }
.clip-tech-table thead th:last-child { min-width: 10rem; text-align: right; }
.clip-tech-table tbody {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px;
  padding-top: 1px; background: var(--line);
}
.clip-tech-table tbody tr {
  min-width: 0; min-height: 4.15rem; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; background: var(--white);
}
.clip-tech-table th, .clip-tech-table td { border-bottom: 0; }
.clip-tech-table tbody th {
  width: auto; min-width: 0; display: flex; align-items: center; line-height: 1.25;
}
.clip-tech-table tbody td { white-space: nowrap; font-weight: 500; text-align: right; }
.clip-tech-table tbody th span { flex: 0 0 auto; width: 2rem; }

.public-jump-nav {
  position: sticky; top: 78px; z-index: 12; background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line); backdrop-filter: blur(12px);
}
.public-jump-nav .shell { display: flex; gap: 2rem; overflow-x: auto; scrollbar-width: none; }
.public-jump-nav a {
  flex: 0 0 auto; padding: 1rem 0; color: var(--muted); font-size: .76rem;
  letter-spacing: .055em; border-bottom: 1px solid transparent;
}
.public-jump-nav a:hover, .public-jump-nav a:focus-visible { color: var(--ink); border-color: var(--green); }
.public-model { scroll-margin-top: 145px; }
.public-model-grid {
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(320px,.95fr);
  gap: clamp(3rem, 8vw, 9rem); align-items: center;
}
.public-model:nth-child(even) .public-model-media { order: 2; }
.public-model-media { min-height: 560px; background: var(--paper); overflow: hidden; }
.public-model-media img { width: 100%; height: 100%; object-fit: cover; }
.public-model-copy h2 {
  margin: .7rem 0 1.2rem; font: 300 clamp(2.7rem, 5vw, 5.6rem)/.96 "Manrope", sans-serif;
  letter-spacing: -.06em;
}
.public-model-copy p { color: var(--muted); max-width: 52ch; }
.public-model-meta {
  display: grid; grid-template-columns: 1fr 1fr; margin: 2rem 0; border-top: 1px solid var(--line);
}
.public-model-meta div { padding: 1rem 0; border-bottom: 1px solid var(--line); }
.public-model-meta div:nth-child(odd) { padding-right: 1rem; border-right: 1px solid var(--line); }
.public-model-meta div:nth-child(even) { padding-left: 1rem; }
.public-model-meta strong { display: block; font: 400 1.05rem "Manrope", sans-serif; }
.public-model-meta span { color: var(--muted); font-size: .7rem; }

.reform-hero { padding: clamp(5rem, 9vw, 9rem) 0 clamp(3rem, 6vw, 6rem); background: var(--paper); }
.reform-hero__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.reform-hero h1 {
  margin: 1rem 0 1.5rem; max-width: 10ch;
  font: 300 var(--hero-title-size)/.95 "Manrope", sans-serif; letter-spacing: -.065em;
}
.reform-map { padding: clamp(1rem, 3vw, 2.5rem); }
.reform-map svg { width: 100%; height: auto; overflow: visible; }
.reform-route { fill: none; stroke: var(--green); stroke-width: 3; stroke-dasharray: 8 8; }
.reform-stop circle { fill: var(--white); stroke: var(--green-dark); stroke-width: 2; }
.reform-stop--last circle { fill: var(--green); }
.reform-stop text { fill: var(--ink); font: 500 14px "DM Sans", sans-serif; text-anchor: middle; }
.reform-city { fill: none; stroke: #c7cec9; stroke-width: 2; }
.reform-summary {
  display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line);
  transform: translateY(-1px); background: var(--white);
}
.reform-summary > div { padding: 1.6rem 2rem; border-right: 1px solid var(--line); }
.reform-summary > div:last-child { border-right: 0; }
.reform-summary span { display: block; color: var(--muted); font-size: .7rem; }
.reform-summary strong { display: block; font: 300 1.7rem "Manrope", sans-serif; }
.reform-summary p { margin: .25rem 0 0; color: var(--muted); font-size: .75rem; }
.actor-filter { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.8rem 0 3rem; }
.actor-filter button {
  padding: .7rem 1rem; border: 1px solid var(--line); background: var(--white);
  cursor: pointer; font-size: .75rem; transition: background .2s, border-color .2s;
}
.actor-filter button:hover, .actor-filter button[aria-pressed="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.reform-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.75fr); gap: clamp(3rem, 6vw, 6rem); align-items: start; }
.milestone {
  display: grid; grid-template-columns: 150px 1fr; gap: 2.5rem; padding: 2.2rem 0; border-bottom: 1px solid var(--line);
}
.milestone:first-child { border-top: 1px solid var(--line); }
.milestone-date time { display: block; font: 400 1rem "Manrope", sans-serif; }
.milestone-date span { color: var(--green-dark); font-size: .67rem; letter-spacing: .08em; text-transform: uppercase; }
.milestone h3 { margin: 0 0 .55rem; font: 400 1.3rem "Manrope", sans-serif; letter-spacing: -.025em; }
.milestone > div > p { margin: 0 0 1rem; color: var(--muted); }
.milestone ul { list-style: none; padding: 0; margin: 0; }
.milestone li { display: grid; grid-template-columns: 4rem 1fr; gap: 1rem; padding: .8rem 0; border-top: 1px solid var(--line); }
.milestone li span { color: var(--green-dark); font-size: .68rem; font-weight: 500; text-transform: uppercase; }
.milestone li p { margin: 0; font-size: .82rem; }
.checklist { position: sticky; top: 140px; padding: 2rem; background: var(--paper); border: 1px solid var(--line); }
.checklist h2 { margin: .6rem 0 .5rem; font: 300 1.8rem/1.08 "Manrope", sans-serif; letter-spacing: -.04em; }
.checklist > p { color: var(--muted); font-size: .76rem; }
.checklist-progress { height: 2rem; margin: 1.2rem 0; background: var(--white); position: relative; overflow: hidden; }
.checklist-progress span { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--green-pale); transition: width .3s var(--ease); }
.checklist-progress strong { position: relative; z-index: 1; display: grid; place-items: center; height: 100%; font-size: .7rem; }
.checklist ol { list-style: none; padding: 0; margin: 0; }
.checklist li { border-top: 1px solid var(--line); }
.checklist label { display: grid; grid-template-columns: 1rem 1fr; gap: .75rem; padding: .8rem 0; cursor: pointer; font-size: .76rem; }
.checklist input { accent-color: var(--green-dark); }
.checklist input:checked + span { color: var(--muted); text-decoration: line-through; }
.reset { margin-top: 1rem; border: 0; border-bottom: 1px solid var(--line); background: none; padding: 0 0 .2rem; cursor: pointer; font-size: .72rem; }

.contact-directory { padding-top: clamp(3.5rem, 6vw, 6rem); padding-bottom: clamp(3.5rem, 6vw, 6rem); }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.contact-card { min-height: 270px; padding: clamp(1.5rem, 3vw, 2.8rem); background: var(--white); display: flex; flex-direction: column; }
.contact-card-general { background: var(--paper); }
.contact-card h2 { margin: auto 0 1rem; font: 300 clamp(1.7rem, 2.4vw, 2.5rem) "Manrope", sans-serif; letter-spacing: -.045em; }
.contact-card p { margin: 0 0 1rem; color: var(--muted); }
.contact-links { display: grid; gap: .35rem; }
.contact-links a { width: fit-content; border-bottom: 1px solid var(--line); transition: color .2s, border-color .2s; }
.contact-links a:hover { color: var(--green-dark); border-color: var(--green-dark); }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 170px 1fr; gap: 4rem; padding: 2.2rem 0; border-bottom: 1px solid var(--line); }
.timeline-date { color: var(--green-dark); font-weight: 500; }
.timeline-item h3 { margin: 0 0 .5rem; font: 400 1.25rem "Manrope", sans-serif; }
.timeline-item p { margin: 0; color: var(--muted); }
.gallery-grid { columns: 2; column-gap: 1px; background: var(--line); }
.gallery-item { break-inside: avoid; background: white; margin: 0 0 1px; position: relative; }
.gallery-item img { width: 100%; max-height: 660px; object-fit: cover; }
.gallery-caption { padding: 1rem 1.3rem; color: var(--muted); font-size: .76rem; }
.prose { max-width: 760px; }
.prose h2 { font: 300 clamp(2rem,3vw,3.4rem) "Manrope", sans-serif; letter-spacing: -.045em; margin: 3.5rem 0 1.2rem; }
.prose p { color: var(--muted); }
.prose strong { color: var(--ink); font-weight: 500; }

.site-footer { background: #2a312e; color: white; padding: 4.5rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .7fr .7fr; gap: 5rem; }
.footer-brand p { color: rgba(255,255,255,.55); max-width: 37ch; margin-top: 1.4rem; }
.footer-title { color: rgba(255,255,255,.45); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-links { display: grid; gap: .55rem; }
.footer-links a { color: rgba(255,255,255,.74); }
.footer-links a:hover { color: white; }
.footer-bottom { margin-top: 4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; color: rgba(255,255,255,.4); font-size: .69rem; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1280px) {
  .catalog-configurator { grid-template-columns: 1fr; gap: 1.35rem; }
  .catalog-tabs { grid-template-columns: repeat(3, 1fr); }
  .catalog-tab, .catalog-tab:first-child { border-top: 1px solid var(--line); }
  .catalog-tab { grid-template-columns: 1.5rem 1fr; padding: .9rem .7rem; border-right: 1px solid var(--line); }
  .catalog-tab:last-child { border-right: 0; }
  .catalog-tab:hover { transform: none; }
}

@media (max-width: 980px) {
  :root { --shell: min(90vw, 760px); }
  .clip-tech-table tbody { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .backbin-tech-table tbody { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-header { backdrop-filter: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .header-inner > .brand, .header-actions { position: relative; z-index: 50; }
  .primary-nav, .header-actions .button, .language-link { display: none; }
  .menu-toggle { display: block; }
  .primary-nav.mobile-open {
    display: flex; position: fixed; top: 78px; inset-inline: 0; bottom: 0; z-index: 40;
    width: 100vw; height: calc(100dvh - 78px); background: white;
    flex-direction: column; align-items: flex-start; padding: 2rem 5vw; gap: .5rem;
  }
  .primary-nav.mobile-open > a, .primary-nav.mobile-open .nav-trigger { font-size: 1.2rem; padding: .75rem 0; }
  .mega-menu { display: none; }
  .mobile-product-menu {
    display: block;
    margin-top: 2rem;
    padding-block: 1.5rem 0;
    border-top: 1px solid var(--line);
  }
  .mobile-product-menu-intro {
    display: grid;
    grid-template-columns: minmax(8rem, .55fr) 1fr;
    gap: 2rem;
    align-items: start;
    padding-bottom: 1.35rem;
  }
  .mobile-product-menu-intro p {
    max-width: 38ch;
    margin: 0;
    color: var(--muted);
  }
  .mobile-product-menu-groups { border-top: 1px solid var(--line); }
  .mobile-product-menu-group {
    display: grid;
    grid-template-columns: minmax(8rem, .55fr) 1fr;
    gap: 0 2rem;
    border-bottom: 1px solid var(--line);
  }
  .mobile-product-menu-label {
    grid-row: 1 / span 4;
    padding: 1rem 0;
    color: var(--muted);
    font-size: .68rem;
    line-height: 1.35;
    letter-spacing: .11em;
    text-transform: uppercase;
  }
  .mobile-product-menu-group a {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .85rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 65%, transparent);
    font: 400 1rem "Manrope", sans-serif;
  }
  .mobile-product-menu-group a:last-child { border-bottom: 0; }
  .mobile-product-menu-group a span:last-child {
    color: var(--green-dark);
    transition: transform .25s var(--ease);
  }
  .mobile-product-menu-group a:hover span:last-child,
  .mobile-product-menu-group a:focus-visible span:last-child { transform: translateX(.25rem); }
  .mobile-product-menu-all {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding: .9rem 0;
    color: var(--green-dark);
    font-weight: 500;
  }
  #all-products { scroll-margin-top: 72px; }
  .hero, .product-hero { width: 100%; grid-template-columns: 1fr; min-height: auto; }
  .hero-copy, .product-hero-copy { width: var(--shell); margin: auto; padding: 5.5rem 0 4rem; }
  .hero-media, .product-hero-media { min-height: 65vw; }
  .clip-hero-media { height: 65vw; min-height: 65vw; }
  .proof-strip { grid-template-columns: 1fr; }
  .proof-item, .proof-item + .proof-item { border-right: 0; border-bottom: 1px solid var(--line); padding: 1rem 0; }
  .section-head, .page-hero-grid, .decision-grid, .cta-grid, .story-split, .technical-grid, .city-technical-grid, .public-model-grid, .reform-hero__grid, .reform-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .backbin-config-layout { grid-template-columns: 1fr; }
  .backbin-config-copy { border-left: 0; border-top: 1px solid var(--line); }
  .underbin-feature-layout, .underbin-colour-layout { grid-template-columns: 1fr; min-height: 0; }
  .underbin-feature-copy { border-right: 0; border-bottom: 1px solid var(--line); padding: clamp(1.5rem, 5vw, 2.75rem); }
  .underbin-feature-image { min-height: 26rem; }
  .underbin-colour-image { min-height: 20rem; }
  .section-head h2 { max-width: 18ch; }
  .decision-sticky { position: static; }
  .focus-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: 65vw; }
  .product-tile:nth-child(n) { grid-column: span 6; }
  .page-hero { padding-top: 6rem; }
  .spec-strip { grid-template-columns: 1fr 1fr; }
  .spec:nth-child(2) { border-right: 0; }
  .story-split.reverse .story-image { order: 0; }
  .story-image { min-height: 0; aspect-ratio: 16/10; }
  .public-model:nth-child(even) .public-model-media { order: 0; }
  .checklist { position: static; }
  .option-matrix { gap: 0 2rem; }
  .contact-cards { grid-template-columns: 1fr 1fr; }
  .contact-card-general { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100vw - 2rem); --hero-title-size: clamp(2.9rem, 14vw, 4.7rem); }
  body { font-size: 14px; }
  .catalog-configurator { padding-top: 1rem; }
  .catalog-tabs { overflow-x: auto; grid-template-columns: repeat(3, minmax(9.25rem, 1fr)); scrollbar-width: thin; }
  .clip-catalog-configurator .catalog-tabs { grid-template-columns: repeat(3, minmax(15.5rem, 1fr)); }
  .underbin-catalog-configurator .catalog-tabs { grid-template-columns: repeat(3, minmax(14.5rem, 1fr)); }
  .catalog-tab { min-width: 0; }
  .catalog-tab strong { font-size: .86rem; }
  .catalog-mobile-hint { display: block; margin: -.45rem 0 0; color: var(--muted); font-size: .75rem; }
  .catalog-stage { padding: .55rem; overflow: hidden; }
  .catalog-panel { overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
  .underbin-catalog-configurator .catalog-panel { overflow: hidden; }
  .catalog-sheet { width: 42rem; max-width: none; margin-inline: 0; box-shadow: none; }
  .header-inner { width: calc(100vw - 2rem); height: 70px; }
  .primary-nav.mobile-open { top: 70px; height: calc(100dvh - 70px); }
  .brand { font-size: .8rem; }
  .hero-media, .product-hero-media { min-height: 88vw; }
  .clip-hero-media { height: 88vw; min-height: 88vw; }
  .section { padding: 3.25rem 0; }
  .quiet-cta { padding: 2.25rem 0; }
  .quick-form { grid-template-columns: 1fr; gap: .3rem; }
  .quick-form .field { grid-column: 1; }
  .section-head { margin-bottom: 2rem; }
  .focus-card { min-height: 110vw; }
  .mobile-product-menu { margin-top: 1.5rem; padding-top: 1.15rem; }
  .mobile-product-menu-intro { grid-template-columns: 1fr; gap: .55rem; padding-bottom: 1rem; }
  .mobile-product-menu-group { grid-template-columns: 1fr; gap: 0; }
  .mobile-product-menu-label { grid-row: auto; padding: 1rem 0 .35rem; }
  .mobile-product-menu-group a { padding: .72rem 0; }
  .product-index { display: block; background: none; }
  .product-index.reveal { opacity: 1; transform: none; }
  .product-tile { min-height: 115vw; border-bottom: 1px solid white; }
  .product-tile:nth-child(n) { margin-bottom: 1px; }
  .option-matrix { grid-template-columns: 1fr; }
  .configuration-grid, .contact-cards { grid-template-columns: 1fr; }
  .backbin-colour-grid, .backbin-access-grid { grid-template-columns: 1fr; }
  .backbin-colour-grid figure + figure, .backbin-access-grid figure + figure { border-left: 0; border-top: 1px solid var(--line); }
  .backbin-colour-grid img, .backbin-access-grid img { min-height: 240px; }
  .underbin-mechanism-grid { grid-template-columns: 1fr; min-height: 0; }
  .underbin-mechanism-option { grid-template-rows: 20rem auto; }
  .underbin-mechanism-option + .underbin-mechanism-option { border-left: 0; border-top: 1px solid var(--line); }
  .underbin-mechanism-option figcaption { min-height: 0; }
  .underbin-feature-image { min-height: 21rem; }
  .underbin-opening-image img { padding: .35rem; }
  .underbin-colour-image { min-height: 14rem; }
  .underbin-colour-image img { width: 120%; }
  .backbin-tech-visual { padding: .65rem; overflow-x: auto; justify-items: start; overscroll-behavior-inline: contain; scrollbar-width: thin; }
  .backbin-catalog-drawing { width: 40rem; }
  .backbin-scale-note { width: 40rem; text-align: left; }
  .contact-card-general { grid-column: auto; }
  .spec-strip { grid-template-columns: 1fr; }
  .spec { border-right: 0; border-bottom: 1px solid var(--line); }
  .technical-grid { gap: 1rem; }
  .clip-tech-visual { min-height: 0; padding: .5rem; }
  .city-tech-table { min-width: 650px; }
  .city-tech-table.clip-tech-table { min-width: 0; }
  .city-tech-table.backbin-tech-table { min-width: 0; }
  .clip-tech-table tbody { grid-template-columns: 1fr; }
  .backbin-tech-table tbody { grid-template-columns: 1fr; }
  .tech-visual { min-height: 390px; }
  .tech-row { grid-template-columns: 2rem 1fr; }
  .tech-value { grid-column: 2; }
  .timeline-item { grid-template-columns: 1fr; gap: .5rem; }
  .public-model-media { min-height: 100vw; }
  .reform-summary { grid-template-columns: 1fr; }
  .reform-summary > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .reform-summary > div:last-child { border-bottom: 0; }
  .milestone { grid-template-columns: 1fr; gap: .75rem; }
  .gallery-grid { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: grid; gap: .5rem; }
}
