:root {
  --navy: #062031;
  --navy-2: #0a3046;
  --ink: #0d1720;
  --cyan: #1ed1ee;
  --cyan-dark: #09a9cb;
  --amber: #ffb443;
  --ice: #eef8fb;
  --paper: #ffffff;
  --muted: #667683;
  --line: #d8e4e9;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Manrope", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; left: 16px; top: -80px; background: var(--cyan); color: var(--navy); padding: 10px 16px; font-weight: 800; }
.skip-link:focus { top: 16px; }

.utility-bar { background: var(--navy); color: #b9d0da; font-size: .78rem; }
.utility-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; }
.utility-inner div { display: flex; gap: 24px; }
.utility-inner a:last-child { color: var(--cyan); font-weight: 700; }

.site-header { position: relative; z-index: 20; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(6,32,49,.1); }
.header-inner { min-height: 86px; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 12px; margin-right: auto; color: var(--navy); }
.brand-logo { width: 250px; height: 78px; object-fit: cover; object-position: center; background: transparent; }
.footer-brand .brand-logo { width: 268px; height: 80px; filter: brightness(0) invert(1); }
.brand-mark { width: 45px; height: 45px; position: relative; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; border-radius: 12px; background: var(--navy); }
.brand-mark i { display: grid; place-items: center; color: white; font-style: normal; font-weight: 800; }
.brand-mark i:first-child { color: var(--navy); background: var(--cyan); clip-path: polygon(0 0,100% 0,72% 100%,0 100%); }
.brand strong,.brand small { display: block; line-height: 1.05; letter-spacing: .06em; }
.brand strong { font-family: "Syne", sans-serif; font-size: 1rem; }
.brand small { color: var(--cyan-dark); font-size: .64rem; font-weight: 800; letter-spacing: .29em; margin-top: 5px; }
.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav a { font-size: .9rem; font-weight: 700; color: #263947; position: relative; }
.main-nav a::after { content: ""; position: absolute; height: 2px; background: var(--cyan); left: 0; right: 100%; bottom: -7px; transition: right .25s ease; }
.main-nav a:hover::after,.main-nav a:focus-visible::after { right: 0; }
.header-cta { background: var(--navy); color: white; padding: 12px 18px; font-size: .84rem; font-weight: 800; border-radius: 5px; }
.header-cta span { color: var(--cyan); padding-left: 6px; }
.menu-toggle { display: none; }

.hero { min-height: 660px; position: relative; color: white; overflow: hidden; background: var(--navy); }
.hero-media,.hero-scrim { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { object-fit: cover; object-position: center; }
.hero-scrim { background: linear-gradient(90deg, rgba(3,23,35,.95) 0%, rgba(3,23,35,.76) 39%, rgba(3,23,35,.12) 72%, rgba(3,23,35,.04) 100%); }
.hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 46%; height: 5px; background: var(--cyan); }
.hero-inner { min-height: 660px; position: relative; display: grid; grid-template-columns: 1fr 360px; align-items: center; gap: 90px; }
.hero-copy { padding: 70px 0; max-width: 680px; }
.eyebrow { display: flex; align-items: center; gap: 11px; text-transform: uppercase; letter-spacing: .13em; font-size: .72rem; font-weight: 800; color: #d6edf4; }
.eyebrow span { width: 30px; height: 2px; background: var(--cyan); }
.hero h1 { margin: 18px 0 24px; font-family: "Syne", sans-serif; font-size: clamp(3.5rem, 6.6vw, 6.1rem); line-height: .91; letter-spacing: -.055em; }
.hero h1 em { color: var(--cyan); font-style: normal; }
.hero-copy > p:not(.eyebrow) { max-width: 590px; font-size: 1.12rem; color: #d9e7ec; line-height: 1.7; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; padding: 0 24px; border-radius: 5px; font-size: .9rem; font-weight: 800; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--cyan); color: var(--navy); }
.button-primary:hover { background: #5ce2f5; }
.button-ghost { border: 1px solid rgba(255,255,255,.42); color: white; backdrop-filter: blur(10px); }
.hero-card { align-self: end; margin-bottom: 56px; background: rgba(5,34,50,.92); border-top: 3px solid var(--cyan); box-shadow: 0 18px 45px rgba(0,0,0,.24); backdrop-filter: blur(13px); }
.hero-card > p { margin: 0; padding: 17px 22px; font-size: .72rem; text-transform: uppercase; letter-spacing: .15em; color: #a9c4ce; }
.hero-card a { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 14px; padding: 18px 20px; border-top: 1px solid rgba(255,255,255,.11); transition: background .2s ease; }
.hero-card a:hover { background: rgba(30,209,238,.1); }
.service-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: rgba(30,209,238,.15); color: var(--cyan); font-size: 1.2rem; }
.service-icon.heat { background: rgba(255,180,67,.14); color: var(--amber); }
.hero-card b,.hero-card small { display: block; }
.hero-card b { font-size: .9rem; }
.hero-card small { color: #aac0c9; font-size: .7rem; margin-top: 2px; }
.hero-card i { color: var(--cyan); font-style: normal; }

.trust-strip { background: #f4f9fb; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-grid > div { min-height: 132px; display: flex; align-items: center; gap: 20px; padding: 26px 24px; border-left: 1px solid var(--line); }
.trust-grid > div:last-child { border-right: 1px solid var(--line); }
.trust-grid strong { font-family: "Syne", sans-serif; color: var(--cyan-dark); font-size: .9rem; }
.trust-grid b,.trust-grid small { display: block; }
.trust-grid b { color: var(--navy); font-size: 1.05rem; line-height: 1.3; }
.trust-grid small { color: var(--muted); font-size: .875rem; line-height: 1.45; margin-top: 6px; }

.home-catalog { width: 100%; padding: 74px 0 78px; overflow: hidden; background: #f7fafb; border-bottom: 1px solid var(--line); }
.home-catalog-heading { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 24px; margin-bottom: 34px; text-align: center; }
.home-catalog-heading h2 { margin: 0; color: var(--navy); font-family: "Syne", sans-serif; font-size: clamp(2.3rem,4vw,4.2rem); line-height: 1.02; letter-spacing: -.045em; }
.home-catalog-heading-actions { display: flex; align-items: center; justify-content: center; gap: 26px; }
.home-catalog-controls { display: flex; gap: 8px; }
.home-catalog-controls button { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--navy); border-radius: 50%; background: var(--navy); color: white; font: inherit; font-size: 1.2rem; cursor: pointer; transition: background .2s ease,color .2s ease,opacity .2s ease; }
.home-catalog-controls button:hover:not(:disabled),.home-catalog-controls button:focus-visible { background: var(--cyan); color: var(--navy); }
.home-catalog-controls button:disabled { opacity: .25; cursor: default; }
.home-catalog-viewport { width: 100%; min-width: 0; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scroll-padding-inline: clamp(20px,3vw,56px); scrollbar-width: none; }
.home-catalog-viewport::-webkit-scrollbar { display: none; }
.home-catalog-viewport:focus-visible { outline: 3px solid var(--cyan-dark); outline-offset: -3px; }
.home-catalog-track { width: max-content; min-width: 100%; display: grid; grid-auto-flow: column; grid-auto-columns: 292px; align-items: stretch; gap: 18px; padding: 0 clamp(20px,3vw,56px) 18px; }
.home-catalog-loading { width: min(1180px,calc(100vw - 40px)); margin: 0; padding: 32px; color: var(--muted); background: white; border: 1px solid var(--line); }
.home-product-card { min-width: 0; height: 100%; display: flex; flex-direction: column; scroll-snap-align: start; scroll-snap-stop: always; background: white; border: 1px solid var(--line); transition: transform .25s ease,box-shadow .25s ease; }
.home-product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(6,32,49,.1); }
.home-product-visual { position: relative; height: 218px; display: block; overflow: hidden; background: #e9f2f5; }
.home-product-visual img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform .35s ease; }
.home-product-card:hover .home-product-visual img { transform: scale(1.035); }
.home-product-placeholder { height: 100%; display: grid; place-items: center; color: var(--muted); font-size: .8rem; }
.home-product-badge { position: absolute; left: 14px; top: 14px; max-width: calc(100% - 28px); padding: 7px 9px; background: var(--cyan); color: var(--navy); font-size: .68rem; font-weight: 800; }
.home-product-body { flex: 1; display: flex; flex-direction: column; padding: 20px; }
.home-product-body > p { min-height: 34px; margin: 0 0 8px; color: var(--cyan-dark); font-size: .69rem; font-weight: 800; line-height: 1.45; letter-spacing: .08em; text-transform: uppercase; }
.home-product-body h3 { min-height: 66px; margin: 0; color: var(--navy); font-family: "Syne", sans-serif; font-size: 1.18rem; line-height: 1.2; letter-spacing: -.025em; overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.home-product-price { margin: 18px 0 14px; color: var(--navy); font-size: 1rem; font-weight: 800; }
.home-product-link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 13px; border-top: 1px solid var(--line); color: var(--navy); font-size: .82rem; font-weight: 800; }
.home-product-link span { color: var(--cyan-dark); }

.section { padding: 110px 0; }
.kicker { margin: 0 0 16px; color: var(--cyan-dark); font-size: .72rem; font-weight: 800; letter-spacing: .16em; }
.kicker-light { color: var(--cyan); }
.split-heading { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 90px; margin-bottom: 56px; }
.split-heading h2,.process-sticky h2,.quote-layout h2,.story-copy h2,.selection-grid h2,.contact-details h2 { margin: 0; color: var(--navy); font-family: "Syne", sans-serif; font-size: clamp(2.35rem, 4.1vw, 4.4rem); line-height: 1.05; letter-spacing: -.045em; }
.split-heading > div:last-child > p,.split-heading > p { margin: 0 0 20px; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 15px; color: var(--navy); padding-bottom: 7px; border-bottom: 1px solid var(--navy); font-size: .86rem; font-weight: 800; }
.text-link span { color: var(--cyan-dark); }
.category-grid { display: grid; grid-template-columns: 1.22fr .78fr; gap: 18px; }
.category-card { position: relative; min-height: 490px; padding: 34px; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; }
.category-dark { color: white; background: var(--navy); }
.category-card img,.category-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.category-card img { object-fit: cover; transition: transform .7s ease; }
.category-card:hover img { transform: scale(1.035); }
.category-shade { background: linear-gradient(0deg, rgba(3,23,35,.94), rgba(3,23,35,.04) 74%); }
.category-no,.category-copy { position: relative; z-index: 1; }
.category-no { font-size: .7rem; font-weight: 800; letter-spacing: .16em; }
.category-copy h3 { margin: 0 0 20px; font-family: "Syne", sans-serif; font-size: clamp(2rem,3vw,3.3rem); line-height: 1.05; letter-spacing: -.04em; }
.category-copy > span { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; border-top: 1px solid currentColor; font-size: .83rem; font-weight: 800; }
.category-copy i { font-style: normal; color: var(--cyan); }
.category-light { background: var(--ice); color: var(--navy); }
.temperature-orbit { position: absolute; top: 33px; right: -58px; width: 280px; height: 280px; border: 1px solid #b7dbe5; border-radius: 50%; display: grid; place-items: center; }
.temperature-orbit::before,.temperature-orbit::after { content: ""; position: absolute; border: 1px solid #cbe5eb; border-radius: 50%; }
.temperature-orbit::before { inset: 28px; }.temperature-orbit::after { inset: 58px; }
.temperature-orbit span { position: relative; z-index: 1; font-family: "Syne", sans-serif; font-size: 4.2rem; font-weight: 700; color: var(--cyan-dark); letter-spacing: -.08em; }

.process-section { color: white; background: var(--navy); }
.process-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; }
.process-sticky { align-self: start; position: sticky; top: 40px; }
.process-sticky h2 { color: white; }
.process-sticky > p:not(.kicker) { color: #abc2cc; max-width: 500px; margin: 24px 0 32px; }
.process-list { list-style: none; margin: 0; padding: 0; }
.process-list li { display: grid; grid-template-columns: 78px 1fr; gap: 24px; padding: 36px 0; border-top: 1px solid rgba(255,255,255,.17); }
.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.17); }
.process-list > li > span { color: var(--cyan); font-family: "Syne", sans-serif; font-size: .9rem; }
.process-list h3 { margin: 0 0 10px; font-family: "Syne", sans-serif; font-size: 1.75rem; }
.process-list p { margin: 0; color: #abc2cc; }

.project-feature { display: grid; grid-template-columns: 1.3fr .7fr; align-items: stretch; }
.project-image-wrap { min-height: 560px; position: relative; }
.project-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.image-label { position: absolute; top: 20px; left: 20px; padding: 8px 10px; background: rgba(6,32,49,.86); color: white; font-size: .65rem; font-weight: 800; letter-spacing: .15em; }
.project-feature-copy { padding: 54px; background: var(--ice); display: flex; flex-direction: column; justify-content: center; }
.project-type { color: var(--cyan-dark); font-size: .67rem; font-weight: 800; letter-spacing: .15em; }
.project-feature-copy h3 { margin: 12px 0 20px; color: var(--navy); font-family: "Syne", sans-serif; font-size: clamp(2rem,3vw,3rem); line-height: 1.08; letter-spacing: -.04em; }
.project-feature-copy > p:not(.project-type) { color: var(--muted); }
.project-feature-copy dl { margin: 26px 0 32px; border-top: 1px solid var(--line); }
.project-feature-copy dl div { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .78rem; }
.project-feature-copy dt { color: var(--muted); }.project-feature-copy dd { margin: 0; font-weight: 800; }

.quote-section { padding: 100px 0; color: white; background: linear-gradient(120deg, #05263a, #0b4058); }
.quote-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 110px; align-items: start; }
.quote-layout h2 { color: white; }
.quick-form,.contact-form { padding: 34px; background: white; color: var(--ink); border-top: 3px solid var(--cyan); }
.quick-form fieldset,.contact-form fieldset { margin: 0 0 25px; padding: 0; border: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.quick-form legend,.contact-form legend { width: 100%; margin-bottom: 10px; color: var(--muted); font-size: .73rem; font-weight: 700; }
.quick-form fieldset label,.contact-form fieldset label { cursor: pointer; }
.quick-form input[type=radio],.contact-form input[type=radio] { position: absolute; opacity: 0; }
.quick-form fieldset label span,.contact-form fieldset label span { display: inline-block; padding: 9px 16px; border: 1px solid var(--line); border-radius: 50px; font-size: .8rem; font-weight: 700; }
.quick-form input:checked + span,.contact-form input:checked + span { background: var(--navy); border-color: var(--navy); color: white; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-form label > span,.contact-form label > span { display: block; margin-bottom: 7px; color: var(--muted); font-size: .73rem; font-weight: 700; }
.quick-form input:not([type=radio]),.contact-form input:not([type=radio]),.contact-form textarea { width: 100%; min-height: 50px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 0; background: #f8fbfc; color: var(--ink); font: inherit; font-size: .9rem; }
.contact-form textarea { resize: vertical; min-height: 110px; }
.quick-form .button,.contact-form .button { margin-top: 15px; border: 0; cursor: pointer; }
.quick-form .button:disabled,.contact-form .button:disabled { opacity: .65; cursor: wait; }
.form-note { margin: 14px 0 0; padding: 11px 13px; color: var(--muted); background: #f1f6f8; font-size: .78rem; line-height: 1.55; }
.form-note.success { color: #19633d; background: #e8f7ef; }
.form-note.error { color: #9b2424; background: #fdecec; }
.request-trap { position: absolute!important; left: -10000px!important; width: 1px!important; height: 1px!important; overflow: hidden!important; }

.site-footer { color: #bdd0d7; background: #041a27; }
.footer-top { display: grid; grid-template-columns: 1.6fr repeat(3,1fr); gap: 55px; padding: 70px 0 60px; }
.brand-inverse { color: white; }
.footer-brand p { margin: 25px 0 0; color: #8eabb6; font-size: .86rem; }
.footer-top h3 { margin: 0 0 18px; color: white; font-size: .75rem; text-transform: uppercase; letter-spacing: .14em; }
.footer-top > div:not(.footer-brand) a,.footer-top > div:not(.footer-brand) span { display: block; margin: 10px 0; font-size: .82rem; }
.footer-top a:hover { color: var(--cyan); }
.footer-bottom { min-height: 70px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.12); font-size: .7rem; }
.footer-credit a { color: white; text-decoration: underline; text-decoration-color: var(--cyan); text-underline-offset: 3px; }
.footer-credit a:hover { color: var(--cyan); }
.main-nav a.active { color: var(--cyan-dark); }
.main-nav a.active::after { right: 0; }

/* Inner pages */
.page-hero { color: white; background: var(--navy); overflow: hidden; }
.page-hero-grid { min-height: 510px; display: grid; grid-template-columns: 1fr .85fr; align-items: center; gap: 70px; }
.page-hero h1,.page-title h1,.contact-intro h1 { margin: 18px 0 24px; color: white; font-family: "Syne", sans-serif; font-size: clamp(3.6rem, 6vw, 6.2rem); line-height: .92; letter-spacing: -.055em; }
.page-hero h1 em,.page-title h1 em,.contact-intro h1 em { color: var(--cyan); font-style: normal; }
.page-hero p:not(.eyebrow) { max-width: 620px; color: #bfd0d8; }
.page-hero img { width: 100%; height: 510px; object-fit: cover; object-position: center; }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; margin-bottom: 38px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.filter-tabs { display: flex; flex: 1; flex-wrap: wrap; gap: 8px; }
.filter-tabs button { border: 0; background: transparent; padding: 10px 14px; color: var(--muted); font: inherit; font-size: .82rem; font-weight: 800; cursor: pointer; }
.filter-tabs button span { margin-left: 8px; color: #9dafb7; font-size: .65rem; }
.filter-tabs button.is-active { color: white; background: var(--navy); }
.catalog-search { min-width: 290px; position: relative; }
.catalog-search input { width: 100%; min-height: 46px; padding: 10px 40px 10px 14px; border: 1px solid var(--line); font: inherit; font-size: .82rem; }
.catalog-search i { position: absolute; right: 14px; top: 9px; color: var(--cyan-dark); font-style: normal; font-size: 1.2rem; }
.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; }
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.product-card { border: 1px solid var(--line); background: white; transition: transform .25s ease, box-shadow .25s ease; scroll-margin-top: 30px; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 18px 45px rgba(6,32,49,.1); }
.product-card[hidden] { display: none; }
.product-visual { position: relative; height: 260px; overflow: hidden; background: #e9f2f5; }
.product-visual img { width: 100%; height: 100%; object-fit: cover; }
.klima-visual img { object-position: 10% 50%; transform: scale(1.2); }
.kombi-visual img { object-position: 88% 50%; transform: scale(1.15); }
.product-visual span { position: absolute; top: 15px; left: 15px; width: 43px; height: 43px; display: grid; place-items: center; border-radius: 50%; background: var(--cyan); color: var(--navy); font-size: .72rem; font-weight: 800; }
.product-body { padding: 24px; }
.product-body > p { margin: 0 0 9px; color: var(--cyan-dark); font-size: .64rem; font-weight: 800; letter-spacing: .13em; }
.product-body h2 { min-height: 58px; margin: 0; color: var(--navy); font-family: "Syne", sans-serif; font-size: 1.45rem; line-height: 1.18; letter-spacing: -.025em; }
.product-body ul { margin: 20px 0; padding: 17px 0; list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-body li { margin: 6px 0; color: var(--muted); font-size: .77rem; }
.product-body li::before { content: "+"; margin-right: 8px; color: var(--cyan-dark); font-weight: 800; }
.product-body a { display: flex; justify-content: space-between; font-size: .82rem; font-weight: 800; }
.product-body a span { color: var(--cyan-dark); }
.empty-result { text-align: center; padding: 40px; color: var(--muted); }
.selection-note { padding: 70px 0; background: var(--ice); }
.selection-grid { display: grid; grid-template-columns: 90px 1.2fr 1fr auto; gap: 32px; align-items: center; }
.selection-number { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid var(--cyan-dark); border-radius: 50%; color: var(--cyan-dark); font-family: "Syne"; font-size: 2rem; font-weight: 700; }
.selection-grid h2 { font-size: clamp(2rem,3.3vw,3.3rem); }.selection-grid p { color: var(--muted); }

.page-title { padding: 110px 0 90px; color: white; background: var(--navy); }
.page-title .shell { max-width: 1180px; }
.page-title h1 { max-width: 900px; }
.page-title > .shell > p:last-child { max-width: 680px; color: #bcd0d8; }
.project-gallery-section { background: #f7fafb; }
.prototype-note { margin-bottom: 35px; padding: 16px 20px; display: flex; gap: 18px; background: #e6f7fb; border-left: 3px solid var(--cyan-dark); color: #36505d; font-size: .78rem; }
.prototype-note strong { color: var(--navy); white-space: nowrap; }
.project-gallery { display: grid; grid-template-columns: repeat(2,1fr); grid-auto-rows: 410px; gap: 18px; }
.gallery-card { position: relative; overflow: hidden; background: var(--navy); color: white; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.gallery-card:hover img { transform: scale(1.035); }
.gallery-large { grid-row: span 2; }
.gallery-wide { grid-column: span 2; }
.gallery-overlay { position: absolute; inset: 0; padding: 30px; display: flex; flex-direction: column; justify-content: flex-end; background: linear-gradient(0deg, rgba(3,23,35,.92), transparent 70%); }
.gallery-overlay span { color: var(--cyan); font-size: .64rem; font-weight: 800; letter-spacing: .15em; }
.gallery-overlay h2 { margin: 10px 0 8px; font-family: "Syne", sans-serif; font-size: clamp(1.65rem,2.5vw,2.7rem); line-height: 1.05; }
.gallery-overlay p { margin: 0; color: #c4d4da; font-size: .83rem; }
.gallery-dark { padding: 34px; display: flex; flex-direction: column; }
.gallery-dark h2 { margin: auto 0 24px; font-family: "Syne", sans-serif; font-size: 2.4rem; line-height: 1.08; }
.gallery-dark ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.gallery-dark li { border-top: 1px solid rgba(255,255,255,.18); padding-top: 9px; color: #bdd0d8; font-size: .73rem; }
.gallery-stat { display: flex; align-items: end; gap: 8px; color: var(--cyan); }.gallery-stat b { font-family: "Syne", sans-serif; font-size: 4rem; line-height: 1; }.gallery-stat span { font-size: .65rem; font-weight: 800; letter-spacing: .16em; }
.compact-cta { padding: 80px 0; }.compact-cta .quote-layout > div:last-child p { margin: 0 0 22px; color: #bcd0d8; }

.corporate-title { position: relative; overflow: hidden; }
.corporate-title::after { content: "K / D"; position: absolute; right: 2vw; top: -32px; color: rgba(255,255,255,.035); font-family: "Syne", sans-serif; font-size: 18rem; font-weight: 700; letter-spacing: -.1em; }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.story-visual { position: relative; }.story-visual img { min-height: 550px; object-fit: cover; }
.story-visual span { position: absolute; left: 18px; bottom: 18px; padding: 8px 10px; background: var(--navy); color: white; font-size: .65rem; font-weight: 800; letter-spacing: .14em; }
.story-copy h2 { margin-bottom: 25px; }
.story-copy > p:not(.kicker) { color: var(--muted); }
.value-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 32px; padding-top: 25px; border-top: 1px solid var(--line); }
.value-row b,.value-row small { display: block; }.value-row b { color: var(--navy); }.value-row small { color: var(--muted); font-size: .75rem; }
.purpose-section { padding: 0; background: var(--navy); color: white; }
.purpose-grid { display: grid; grid-template-columns: 1fr 1fr; }
.purpose-grid article { min-height: 520px; padding: 65px; display: flex; flex-direction: column; border-left: 1px solid rgba(255,255,255,.15); }
.purpose-grid article:last-child { border-right: 1px solid rgba(255,255,255,.15); }
.purpose-grid article > span { margin-bottom: auto; color: var(--cyan); font-family: "Syne", sans-serif; }
.purpose-grid h2 { margin: 10px 0 22px; font-family: "Syne", sans-serif; font-size: clamp(2rem,3.2vw,3.3rem); line-height: 1.08; letter-spacing: -.04em; }
.purpose-grid article > p:last-child { color: #adc4cd; }
.principle-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.principle-grid article { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principle-grid span { color: var(--cyan-dark); font-family: "Syne", sans-serif; font-size: .75rem; }
.principle-grid h3 { margin: 70px 0 12px; color: var(--navy); font-family: "Syne", sans-serif; font-size: 1.45rem; }
.principle-grid p { color: var(--muted); font-size: .8rem; }

.contact-page { background: var(--navy); }
.contact-intro { padding: 100px 0 180px; color: white; background: linear-gradient(120deg,#062031,#0b425b); }
.contact-intro p:last-child { max-width: 620px; color: #bfd0d8; }
.contact-content { padding-bottom: 100px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; margin-top: -95px; }
.contact-details { padding: 45px; background: var(--ice); }
.contact-details h2 { margin-bottom: 40px; font-size: clamp(2.2rem,3.4vw,3.5rem); }
.contact-link { position: relative; display: block; padding: 19px 35px 19px 0; border-top: 1px solid var(--line); }
.contact-link span,.contact-link strong { display: block; }.contact-link span { color: var(--muted); font-size: .62rem; font-weight: 800; letter-spacing: .14em; }.contact-link strong { color: var(--navy); font-size: 1.05rem; margin-top: 3px; }.contact-link i { position: absolute; right: 0; top: 27px; color: var(--cyan-dark); font-style: normal; }
.contact-meta { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-meta span { color: var(--muted); font-size: .75rem; }.contact-meta b { display: block; color: var(--navy); margin-bottom: 4px; }
.prototype-contact-note { margin: 24px 0 0; padding: 12px; background: #dff4f8; color: #49646f; font-size: .68rem; }
.contact-form { padding: 45px; }
.contact-form > label { display: block; margin-bottom: 19px; }
.form-index { margin: 0 0 30px; color: var(--cyan-dark); font-size: .69rem; font-weight: 800; letter-spacing: .14em; }

@media (max-width: 980px) {
  .section { padding: 80px 0; }
  .split-heading,.quote-layout,.process-layout,.story-grid,.contact-grid { gap: 55px; }
  .product-grid { grid-template-columns: repeat(2,1fr); }
  .selection-grid { grid-template-columns: 70px 1fr; }.selection-grid > p,.selection-grid > a { grid-column: 2; }
  .principle-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1.5fr repeat(3,1fr); gap: 28px; }
}

@media (max-width: 760px) {
  .split-heading,.category-grid,.process-layout,.project-feature,.quote-layout,.page-hero-grid,.story-grid,.purpose-grid,.contact-grid { grid-template-columns: 1fr; }
  .split-heading { align-items: start; gap: 24px; }
  .process-sticky { position: static; }
  .project-feature-copy { padding: 34px 24px; }
  .quick-form,.contact-form,.contact-details { padding: 26px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .page-hero-grid { min-height: 0; gap: 20px; padding-top: 70px; }
  .page-hero img { height: 340px; }
  .catalog-toolbar { align-items: stretch; flex-direction: column; }
  .catalog-search { min-width: 0; }
  .filter-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
  .filter-tabs button { flex: 0 0 auto; }
  .project-gallery { grid-template-columns: 1fr; grid-auto-rows: 430px; }
  .gallery-large,.gallery-wide { grid-row: auto; grid-column: auto; }
  .purpose-grid article { min-height: 450px; padding: 40px 24px; border-right: 1px solid rgba(255,255,255,.15); }
  .contact-grid { margin-top: -100px; }
  .home-catalog { padding: 56px 0 60px; }
  .home-catalog-heading { gap: 22px; margin-bottom: 26px; }
  .home-catalog-heading-actions { width: 100%; justify-content: center; flex-wrap: wrap; }
  .home-catalog-track { grid-auto-columns: min(82vw,292px); }
  .home-product-visual { height: 205px; }
}

@media (max-width: 980px) {
  .main-nav,.header-cta { display: none; }
  .menu-toggle { display: block; border: 1px solid var(--line); background: white; padding: 9px 12px; font: inherit; font-weight: 700; }
  .main-nav.is-open { position: absolute; display: grid; top: 86px; left: 0; right: 0; padding: 24px max(20px, calc((100% - 1180px)/2)); background: white; border-bottom: 1px solid var(--line); box-shadow: 0 16px 28px rgba(6,32,49,.12); }
  .hero-inner { grid-template-columns: 1fr; gap: 0; }
  .hero-card { display: none; }
  .hero-scrim { background: linear-gradient(90deg, rgba(3,23,35,.94), rgba(3,23,35,.45)); }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
}

.product-price { font-size: 1.25rem; font-weight: 800; color: var(--navy); margin: 22px 0 14px; }
.product-body,.gallery-overlay,.corporate-title h1,.story-copy,.purpose-grid article { overflow-wrap: anywhere; }
.product-body .product-description { font-size: .94rem; font-weight: 400; color: var(--muted); letter-spacing: 0; white-space: pre-line; }
.uploaded-product img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
.photo-placeholder { display: grid; place-content: center; height: 100%; color: var(--muted); }
.product-photo-details { margin: 14px 0; font-size: .875rem; }.product-photo-details summary { cursor: pointer; font-weight: 700; }
.product-photo-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }.product-photo-strip a { width: 70px; border: 0; padding: 0; }.product-photo-strip img { width: 70px; height: 64px; object-fit: contain; border: 1px solid var(--line); }
.project-read { display: inline-block; font-size: .875rem; font-weight: 800; margin-top: 12px; border-bottom: 1px solid #ffffff70; padding-bottom: 5px; }
.gallery-card:not(:has(img)) { background: #07345f; }.gallery-overlay h2 a { color: inherit; }
.project-post { max-width: 1000px; }.project-post-head { margin: 38px 0; }.project-post-head h1 { font-size: clamp(2.1rem,5vw,3.8rem); line-height: 1.15; overflow-wrap: anywhere; }.project-post-head > p:last-child { max-width: 780px; color: var(--muted); line-height: 1.8; }
.project-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; font-size: .875rem; color: var(--muted); margin: 22px 0; }.example-badge { background: #edf5fa; padding: 6px 10px; color: #075384; }
.project-cover { width: 100%; max-height: 620px; object-fit: cover; }.project-post-body { max-width: 760px; margin: 42px auto; line-height: 1.9; overflow-wrap: anywhere; }.project-post-gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }.project-post-gallery img { width: 100%; height: 320px; object-fit: cover; }
.story-body p { color: var(--muted); line-height: 1.8; }.story-copy h2,.purpose-grid h2 { white-space: pre-line; }

/* Product details and discreet, mobile-friendly contact controls. */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.product-detail-page { padding: 28px 0 88px; background: linear-gradient(#f5fafc 0 160px,#fff 160px); }
.product-detail-page [data-product-detail] { overflow-wrap: anywhere; }
.product-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 0 0 34px; color: var(--muted); font-size: .75rem; }
.product-breadcrumb a:hover { color: var(--cyan-dark); }
.product-detail-top { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: 56px; align-items: start; }
.product-gallery { min-width: 0; }
.gallery-stage { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; aspect-ratio: 1 / 1; }
.gallery-open { display: block; width: 100%; height: 100%; padding: 32px; border: 0; background: white; cursor: zoom-in; }
.gallery-open img { width: 100%; height: 100%; object-fit: contain; }
.gallery-zoom { position: absolute; right: 18px; bottom: 18px; padding: 7px 12px; border-radius: 5px; background: #edf5f9; color: var(--navy); font: 700 .75rem Manrope,sans-serif; }
.detail-badge { position: absolute; top: 20px; left: 20px; background: var(--navy); color: white; padding: 7px 14px; border-radius: 5px; font-size: .75rem; font-weight: 800; pointer-events: none; }
.gallery-no-photo { height: 100%; display: grid; place-items: center; color: var(--muted); background: var(--ice); }
.gallery-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 44px; background: #fff; border: 1px solid var(--line); border-radius: 6px; cursor: pointer; font-size: 1.2rem; color: var(--navy); box-shadow: 0 3px 12px #0620310a; }
.gallery-arrow.previous { left: 12px; }.gallery-arrow.next { right: 12px; }
.gallery-caption { display: flex; justify-content: space-between; gap: 15px; margin: 14px 0; color: var(--muted); font-size: .75rem; }
.gallery-thumbnails { display: flex; gap: 10px; padding: 3px; overflow-x: auto; }
.gallery-thumbnails button { flex: 0 0 84px; width: 84px; height: 78px; border: 1px solid var(--line); border-radius: 7px; padding: 7px; background: white; cursor: pointer; }
.gallery-thumbnails button[aria-pressed=true] { border: 2px solid var(--cyan-dark); background: #f2fbff; }
.gallery-thumbnails img { width: 100%; height: 100%; object-fit: contain; }
.product-detail-summary h1 { font-family: Syne,sans-serif; font-size: clamp(2rem,3.5vw,3rem); letter-spacing: -.04em; line-height: 1.12; color: var(--navy); margin: 8px 0 20px; }
.product-meta-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.product-meta-pills span { padding: 5px 10px; background: #e9f3f8; color: #315367; border-radius: 4px; font-size: .75rem; font-weight: 700; }
.detail-intro { color: var(--muted); font-size: .875rem; margin: 22px 0; white-space: pre-line; }
.detail-price { margin: 26px 0; padding: 22px 0; border-block: 1px solid var(--line); }
.detail-price span,.detail-price strong,.detail-price small { display: block; }
.detail-price span { font-size: .65rem; font-weight: 800; letter-spacing: .15em; color: var(--muted); }
.detail-price strong { font-size: clamp(1.55rem,2.4vw,2.2rem); color: var(--navy); margin: 6px 0; }
.detail-price small { font-size: .75rem; color: var(--muted); }
.product-service-card { display: flex; align-items: flex-start; gap: 14px; padding: 17px 18px; background: #f4f8fa; border: 1px solid #e3edf2; border-radius: 8px; margin: 12px 0; }
.product-service-card.included { background: #eef9f2; border-color: #d0e9d9; }.product-service-card.excluded { background: #fff7eb; border-color: #f6e1c2; }
.service-card-icon { width: 28px; flex-shrink: 0; color: var(--cyan-dark); font-size: 1.4rem; line-height: 1; }
.product-service-card h2 { margin: 0 0 6px; font-size: .875rem; color: var(--navy); }
.product-service-card p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.7; white-space: pre-line; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.detail-actions .button { flex: 1 1 180px; padding: 12px 16px; font-size: .8rem; gap: 8px; }
.detail-whatsapp { background: #e9f8ef; color: #147645; border: 1px solid #c9e8d7; }
.detail-actions svg,.detail-call svg { width: 20px; height: 20px; flex-shrink: 0; }
.detail-call { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-size: .8rem; font-weight: 800; margin-top: 18px; }
.product-section-nav { display: flex; flex-wrap: wrap; gap: 30px; margin: 60px 0 44px; border-bottom: 1px solid var(--line); }
.product-section-nav a { padding: 15px 0; font-weight: 800; font-size: .875rem; border-bottom: 3px solid transparent; }
.product-section-nav a:hover { border-color: var(--cyan); }
.product-information-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; }
.product-info-section,.detail-terms { scroll-margin-top: 30px; }
.product-info-section h2,.detail-terms h2 { font-family: Syne,sans-serif; color: var(--navy); line-height: 1.2; font-size: 1.75rem; margin: 10px 0 24px; letter-spacing: -.03em; }
.product-info-section > p:not(.kicker),.detail-terms p:not(.kicker) { color: var(--muted); font-size: .875rem; line-height: 1.85; }
.detail-features { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; font-size: .875rem; }
.detail-features li { display: flex; gap: 12px; }.detail-features li::before { content: '✓'; color: var(--cyan-dark); font-weight: 800; }
.spec-table { width: 100%; border-collapse: collapse; font-size: .875rem; text-align: left; }
.spec-table th,.spec-table td { padding: 15px 18px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 45%; color: var(--navy); font-weight: 700; }.spec-table td { color: var(--muted); }
.spec-table tr:nth-child(odd) { background: #f4f8fa; }.detail-small-note { font-size: .75rem!important; }
.detail-terms { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; padding: 34px; margin: 42px 0; border: 1px solid var(--line); border-radius: 12px; background: #f8fbfc; }
.detail-terms h2 { font-size: 1.3rem; }.detail-empty { padding: 80px 0; min-height: 60vh; }
.product-body h2 a { border: 0; padding: 0; margin: 0; font-size: inherit; font-weight: inherit; }
.product-body .product-quote-link { display: inline-block; border: 0; font-size: .75rem; color: var(--muted); margin-top: 12px; padding: 0; }
.product-card > a.product-visual { display: block; }
.product-lightbox { width: min(1100px,calc(100% - 32px)); height: min(850px,90vh); height: min(850px,90dvh); padding: 18px; border: 0; border-radius: 12px; background: #fff; }
.product-lightbox::backdrop { background: #031725d9; backdrop-filter: blur(4px); }
.lightbox-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--navy); font-size: .875rem; padding: 0 6px 12px; }
.lightbox-close { background: #eff4f7; border: 0; width: 44px; height: 44px; flex-shrink: 0; font-size: 1.8rem; cursor: pointer; border-radius: 6px; }
.product-lightbox > img { width: 100%; height: calc(100% - 115px); object-fit: contain; }
.lightbox-navigation { display: flex; justify-content: center; gap: 14px; margin-top: 12px; }
.lightbox-navigation button { background: var(--navy); color: white; border: 0; width: 52px; height: 42px; font-size: 1.2rem; border-radius: 5px; cursor: pointer; }
.contact-widget { position: fixed; right: max(22px,env(safe-area-inset-right)); bottom: calc(22px + env(safe-area-inset-bottom)); z-index: 40; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.floating-contact { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; color: white; box-shadow: 0 5px 18px #06203126; position: relative; transition: transform .2s ease; border: 2px solid #fff; }
.floating-contact:hover { transform: translateY(-2px); }.floating-contact svg { width: 25px; height: 25px; }
.floating-phone { background: #07345f; }.floating-whatsapp { background: #138647; }
.floating-label { position: absolute; right: 65px; background: var(--navy); color: white; padding: 6px 12px; border-radius: 5px; white-space: nowrap; font-size: .75rem; font-weight: 700; opacity: 0; pointer-events: none; transition: opacity .2s; }
.floating-contact:hover .floating-label,.floating-contact:focus-visible .floating-label { opacity: 1; }
.contact-widget-note { max-width: 250px; background: white; color: var(--navy); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; box-shadow: 0 5px 25px #06203120; font-size: .75rem; }
.contact-unconfigured { opacity: .65; }.contact-widget [hidden] { display: none; }
.social-widget { position: fixed; left: max(22px,env(safe-area-inset-left)); bottom: calc(22px + env(safe-area-inset-bottom)); z-index: 40; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.floating-instagram { background: linear-gradient(135deg,#833ab4,#c43268,#d34335); }
.floating-facebook { background: #1877f2; }.floating-tiktok { background: #10131a; }
.social-widget .floating-label { right: auto; left: 65px; font-size: .875rem; }
.site-footer [data-business-email] { overflow-wrap: anywhere; }
.social-widget[hidden] { display: none; }
.product-detail-page a:focus-visible,.product-detail-page button:focus-visible,.contact-widget a:focus-visible,.social-widget a:focus-visible,.product-lightbox button:focus-visible { outline: 3px solid var(--cyan-dark); outline-offset: 3px; }
@media (max-width: 950px) { .product-detail-top { gap: 28px; }.product-information-grid,.detail-terms { gap: 30px; } }
@media (max-width: 760px) {
  .product-detail-top,.product-information-grid,.detail-terms { grid-template-columns: minmax(0,1fr); }
  .product-detail-top { gap: 32px; }.gallery-stage { aspect-ratio: 4 / 3; }.gallery-open { padding: 20px; }.product-detail-summary h1 { font-size: 2rem; }
  .product-section-nav { gap: 18px; margin: 34px 0 30px; }.product-section-nav a { font-size: .75rem; }
  .detail-terms { padding: 24px; }.detail-actions .button { width: auto; }.product-breadcrumb { margin-bottom: 24px; }
  .contact-widget { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); gap: 10px; }.floating-contact { width: 50px; height: 50px; }
  .social-widget { left: max(14px,env(safe-area-inset-left)); bottom: calc(14px + env(safe-area-inset-bottom)); gap: 10px; }
  .social-widget .floating-label { left: 60px; }
  .site-footer { padding-bottom: 195px; }.product-detail-page { padding-bottom: 60px; }.lightbox-toolbar { font-size: .75rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.floating-contact,.floating-label,.button { transition: none; } }
@media (max-width: 620px) {
  .project-post-gallery { grid-template-columns: 1fr; }.project-post-gallery img { height: 260px; }
  :root { --shell: min(100% - 28px, 1180px); }
  .utility-inner > span { display: none; }
  .utility-inner { justify-content: flex-end; }
  .utility-inner div { gap: 18px; }
  .header-inner { min-height: 74px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-logo { width: 220px; height: 68px; }
  .footer-brand .brand-logo { width: 250px; height: 74px; }
  .main-nav.is-open { top: 74px; }
  .hero,.hero-inner { min-height: 620px; }
  .hero-media { object-position: 62% center; }
  .hero-scrim { background: linear-gradient(90deg, rgba(3,23,35,.96) 0%, rgba(3,23,35,.84) 62%, rgba(3,23,35,.38) 100%); }
  .hero h1 { font-size: clamp(3.1rem, 16vw, 4.7rem); }
  .hero-copy > p:not(.eyebrow) { font-size: 1rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { min-height: 94px; border-right: 1px solid var(--line); }
  .section { padding: 68px 0; }
  .split-heading h2,.process-sticky h2,.quote-layout h2,.story-copy h2,.selection-grid h2,.contact-details h2 { font-size: 2.35rem; }
  .category-card { min-height: 400px; padding: 24px; }
  .temperature-orbit { width: 220px; height: 220px; right: -62px; }
  .temperature-orbit span { font-size: 3.3rem; }
  .process-list li { grid-template-columns: 50px 1fr; gap: 12px; }
  .project-image-wrap { min-height: 390px; }
  .quote-section { padding: 68px 0; }
  .product-grid { grid-template-columns: 1fr; }
  .page-hero h1,.page-title h1,.contact-intro h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .page-title { padding: 72px 0 64px; }
  .filter-tabs button { padding: 9px 10px; }
  .selection-grid { grid-template-columns: 1fr; }
  .selection-grid > p,.selection-grid > a { grid-column: auto; }
  .selection-number { width: 54px; height: 54px; }
  .prototype-note { display: block; }.prototype-note strong { display: block; margin-bottom: 5px; }
  .project-gallery { grid-auto-rows: 360px; }
  .gallery-dark h2 { font-size: 2rem; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article { min-height: 220px; }
  .principle-grid h3 { margin-top: 45px; }
  .story-visual img { min-height: 390px; }
  .contact-intro { padding: 72px 0 150px; }
  .contact-link strong { font-size: .88rem; word-break: break-word; }
  .contact-meta { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; padding: 55px 0 45px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; }
}