:root {
  --warm: #ECECEC;
  --paper: #FFFFFF;
  --deep: #3F3F3F;
  --deep-soft: #595959;
  --black: #111111;
  --rule: #D8D8D8;
}

html { scroll-behavior: smooth; }
body { background: var(--paper); }
.container { width: min(1240px, 92vw); }
img, video, iframe { max-width: 100%; }
:where(h1, h2, h3, p, li, a, strong) { min-width: 0; overflow-wrap: anywhere; hyphens: auto; }
/* Headings wrap at spaces; never split German words with automatic hyphens. */
:where(h1, h2, h3) { overflow-wrap: break-word; word-break: normal; hyphens: none; }
.topbar { background: rgba(255, 255, 255, .97); border-bottom-color: var(--rule); }
.topbar-inner { padding: 12px 0; }
.brand-mark { width: 56px; height: 56px; }
.nav { gap: clamp(12px, 1.7vw, 24px); }
.nav a { color: #3F3F3F; font-size: .84rem; font-weight: 500; white-space: nowrap; }
.nav a.active, .nav a:hover { color: var(--black); }
.nav a.active { font-weight: 700; }
.nav a.active::after, .nav a:hover::after { background: var(--deep); }
.nav-toggle { color: var(--deep); font-family: inherit; cursor: pointer; width: 48px; height: 44px; align-items: center; justify-content: center; padding: 0; }
.menu-icon { display: flex; width: 22px; flex-direction: column; gap: 5px; }
.menu-icon span { display: block; width: 100%; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] .menu-icon span:first-child { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .menu-icon span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .menu-icon span:last-child { transform: translateY(-7px) rotate(-45deg); }
.nav a:focus-visible, .btn:focus-visible, .text-link:focus-visible, button:focus-visible, .home-service-card:focus-visible, .guide-card:focus-visible { outline: 3px solid var(--deep); outline-offset: 3px; }
.btn { border-radius: 8px; font-family: inherit; font-size: .91rem; justify-content: center; }
.btn-primary { background: var(--deep); }
.btn-primary:hover { background: #111111; }
.btn-light { background: #fff; color: var(--deep); }
.btn-light:hover { background: #ECECEC; }
.text-link { display: inline-flex; align-items: center; gap: 16px; font-size: .91rem; font-weight: 600; border-bottom: 1px solid currentColor; padding-bottom: 5px; transition: gap .25s ease, color .25s ease; }
.text-link:hover { gap: 23px; color: var(--deep); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--deep); text-transform: uppercase; letter-spacing: .17em; font-size: .69rem; font-weight: 700; }
.eyebrow-line { width: 24px; height: 1px; background: currentColor; }

/* The whole track moves from right to left; content and image travel together. */
.home-stage { background: var(--warm); }
.slider-shell { width: min(1500px, 100%); margin: 0 auto; }
.slider-viewport { overflow: hidden; }
.slider-track { display: flex; transition: transform .82s cubic-bezier(.22,.61,.36,1); will-change: transform; }
.slide { display: grid; grid-template-columns: 52% 48%; flex: 0 0 100%; min-width: 0; min-height: 620px; background: #F1F1F1; }
.slide:nth-child(2) { background: #E8E8E8; }
.slide:nth-child(3) { background: #F0F0F0; }
.slide-copy { position: relative; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(48px, 7vw, 106px) clamp(28px, 6vw, 94px); min-width: 0; }
.slide-copy h1, .slide-copy h2 { font-size: clamp(2.6rem, 4.15vw, 5rem); line-height: 1.09; letter-spacing: -.045em; color: var(--deep); max-width: 13ch; margin: 23px 0 22px; text-wrap: balance; }
.slide-copy p { max-width: 52ch; font-size: clamp(.99rem, 1.12vw, 1.14rem); line-height: 1.75; color: var(--deep-soft); margin: 0; }
.slide-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 25px; margin-top: 36px; }
.slide-footnote { position: absolute; bottom: 24px; left: clamp(28px, 6vw, 94px); color: #666666; font-size: .71rem; letter-spacing: .11em; text-transform: uppercase; }
.slide-media { position: relative; min-width: 0; overflow: hidden; }
.slide-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.08), transparent 35%); pointer-events: none; }
.slide-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; }
.slide:nth-child(2) .slide-media img { object-position: center 42%; }
.slider-controls { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px clamp(24px, 6vw, 94px); background: var(--deep); color: #fff; }
.slider-label { font-size: .73rem; letter-spacing: .13em; text-transform: uppercase; white-space: nowrap; color: #ECECEC; }
.slider-dots { display: flex; align-items: center; gap: 10px; }
.slider-dots button { width: 32px; height: 3px; border: 0; padding: 0; background: rgba(255,255,255,.32); cursor: pointer; transition: width .2s ease, background .2s ease; }
.slider-dots button.is-active { width: 56px; background: #fff; }
.slider-count { font-size: .78rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
.slider-buttons { display: flex; gap: 6px; }
.slider-buttons button { width: 38px; height: 38px; display: grid; place-items: center; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.32); border-radius: 50%; cursor: pointer; font: inherit; transition: background .2s ease; }
.slider-buttons button:hover { background: rgba(255,255,255,.18); }
.slider-buttons [data-slider-pause] { font-size: .7rem; }

.intro-band { background: var(--deep); color: #fff; border-top: 1px solid rgba(255,255,255,.12); }
.intro-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 26px 0; }
.intro-band p { margin: 0; font-size: clamp(.96rem, 1.4vw, 1.25rem); font-weight: 500; }
.intro-band .text-link { flex: none; color: #fff; }
.heating-campaign { position: relative; isolation: isolate; overflow: hidden; padding: clamp(72px, 8vw, 116px) 0; background: #ECECEC; color: var(--black); }
.heating-campaign::before { position: absolute; z-index: -1; inset: -18%; background-image: repeating-radial-gradient(ellipse 62% 36% at 18% 45%, transparent 0 28px, rgba(45,45,45,.045) 29px 30px, transparent 31px 48px), repeating-radial-gradient(ellipse 48% 58% at 88% 55%, transparent 0 34px, rgba(255,255,255,.45) 35px 36px, transparent 37px 58px); content: ""; transform: rotate(-9deg) scale(1.08); pointer-events: none; }
.heating-campaign-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr); align-items: center; gap: clamp(35px, 7vw, 100px); }
.heating-campaign-copy { position: relative; z-index: 1; max-width: 690px; }
.heating-campaign-kicker { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--black); border-radius: 4px 7px 3px 6px; background: #fff; color: var(--black); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; transform: rotate(-1deg); box-shadow: 3px 3px 0 #D8D8D8; }
.heating-campaign-kicker span { width: 8px; height: 8px; border-radius: 50%; background: var(--black); }
.heating-campaign h2 { max-width: 17ch; margin: 22px 0 18px; color: var(--black); font-size: clamp(2.25rem, 4vw, 4.3rem); line-height: 1.04; letter-spacing: -.045em; text-wrap: balance; }
.heating-campaign h2::after { display: block; width: 70px; height: 4px; margin-top: 20px; border-radius: 55% 40% 60% 35%; background: var(--black); content: ""; transform: rotate(-2deg); }
.heating-campaign-copy > p { max-width: 62ch; color: var(--deep-soft); font-size: 1rem; line-height: 1.8; }
.heating-campaign-copy .heating-campaign-note { margin-top: 20px; padding: 12px 0 12px 16px; border-left: 2px solid var(--black); color: var(--deep); font-size: .9rem; }
.heating-campaign-source { display: inline-block; margin: 5px 0 0; color: var(--deep); font-size: .82rem; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.heating-campaign-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 26px; margin-top: 30px; }
.heating-campaign .btn-light { background: var(--black); color: #fff; box-shadow: 0 5px 0 #B8B8B8; }
.heating-campaign .btn-light:hover { background: #3F3F3F; box-shadow: 0 3px 0 #B8B8B8; transform: translateY(2px); }
.heating-campaign-link { color: var(--deep); font-size: .92rem; font-weight: 600; text-decoration: underline; text-decoration-color: #B8B8B8; text-underline-offset: 5px; }
.heating-campaign-link:hover { text-decoration-color: var(--black); }
.heating-campaign-image { position: relative; min-width: 0; margin: 0; padding: 14px; border: 1px solid #D5D5D5; border-radius: 10px; background: #fff; box-shadow: 0 3px 0 #D0D0D0, 0 16px 28px rgba(0,0,0,.13), 12px 18px 0 rgba(0,0,0,.08); transform: rotate(.5deg) translateY(-4px); }
.heating-campaign-stat-badge { position: absolute; z-index: 2; top: -22px; right: -18px; display: flex; width: 142px; height: 142px; flex-direction: column; align-items: center; justify-content: center; padding: 20px; background: var(--black); color: #fff; text-align: center; clip-path: polygon(50% 0%,58% 8%,68% 3%,73% 13%,84% 10%,86% 22%,97% 27%,92% 38%,100% 48%,92% 57%,98% 68%,86% 73%,88% 85%,76% 86%,70% 98%,60% 91%,50% 100%,42% 91%,31% 97%,26% 86%,14% 89%,13% 77%,2% 70%,8% 59%,0% 50%,8% 41%,2% 29%,14% 25%,12% 13%,25% 14%,31% 3%,41% 9%); transform: rotate(7deg); }
.heating-campaign-stat-badge strong { margin: 1px 0; font-size: 2.1rem; line-height: 1; letter-spacing: -.06em; }
.heating-campaign-stat-badge small { max-width: 12ch; font-size: .62rem; font-weight: 700; line-height: 1.2; letter-spacing: .08em; text-transform: uppercase; }
.heating-campaign-image img { display: block; width: 100%; height: clamp(330px, 38vw, 480px); border-radius: 8px; object-fit: cover; object-position: center 44%; }
.heating-campaign-image figcaption { padding: 12px 5px 3px; color: var(--deep-soft); font-size: .75rem; letter-spacing: .03em; }
.home-section { padding: clamp(70px, 8vw, 120px) 0; }
.editorial-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 35px; }
.editorial-heading h2, .system-feature h2, .career-teaser h2, .home-contact h2 { color: var(--deep); font-size: clamp(2rem, 3vw, 3.2rem); line-height: 1.16; letter-spacing: -.035em; max-width: 18ch; margin: 14px 0 0; text-wrap: balance; }
.editorial-heading .text-link { flex: none; }
.home-service-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; }
.home-service-card { display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 440px; background: #E5E5E5; border-radius: 14px; color: #fff; position: relative; transition: transform .25s ease, box-shadow .25s ease; }
.home-service-card:hover { transform: translateY(-6px); box-shadow: 0 18px 36px rgba(0,0,0,.16); }
.home-service-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(0,0,0,.82)); pointer-events: none; }
.home-service-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.home-service-card:hover img { transform: scale(1.045); }
.home-service-copy { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: flex-end; flex: 1; padding: 24px; }
.home-service-copy > span:first-child { font-size: .69rem; text-transform: uppercase; letter-spacing: .12em; }
.home-service-copy strong { font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.2; margin-top: 13px; max-width: 12ch; }
.circle-arrow { position: absolute; right: 22px; bottom: 23px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.75); border-radius: 50%; }
.home-section-soft { background: #ECECEC; }
.system-feature { display: grid; grid-template-columns: .95fr 1.05fr; align-items: stretch; gap: clamp(30px, 5vw, 80px); }
.system-feature-copy { padding: 28px 0; }
.system-feature h2 { max-width: 14ch; }
.system-feature-copy p { max-width: 52ch; color: var(--deep-soft); line-height: 1.8; margin: 26px 0 30px; }
.system-feature-visual { position: relative; overflow: hidden; min-height: 420px; background: var(--deep); border-radius: 14px; isolation: isolate; }
.system-feature-visual::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(255,255,255,.11), transparent 35%), repeating-linear-gradient(0deg, transparent 0 46px, rgba(255,255,255,.05) 47px 48px); }
.pipe { position: absolute; border: clamp(20px, 4vw, 48px) solid #BDBDBD; border-radius: 110px; transform: rotate(-28deg); box-shadow: 12px 14px 24px rgba(0,0,0,.25), inset 7px 6px 12px rgba(255,255,255,.22); }
.pipe-one { width: 390px; height: 390px; left: 16%; top: -21%; }
.pipe-two { width: 300px; height: 300px; left: 53%; top: 47%; border-color: #D4D4D4; }
.pipe-label { position: absolute; z-index: 2; padding: 9px 13px; background: rgba(255,255,255,.95); border-radius: 5px; color: var(--deep); font-size: .72rem; font-weight: 600; }
.pipe-label-one { left: 8%; top: 32%; }
.pipe-label-two { right: 8%; bottom: 23%; }
.system-feature-number { position: absolute; z-index: 2; bottom: 18px; left: 22px; color: rgba(255,255,255,.55); font-size: .7rem; letter-spacing: .12em; }
.project-flow { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: center; gap: 20px; min-height: 460px; padding: clamp(24px, 4vw, 42px); overflow: hidden; border: 1px solid #D5D5D5; border-radius: 14px; background-color: #F7F7F7; background-image: linear-gradient(rgba(63,63,63,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(63,63,63,.055) 1px, transparent 1px); background-size: 22px 22px; }
.project-flow-step { position: relative; z-index: 1; display: flex; align-items: center; gap: 15px; width: 100%; min-width: 0; min-height: 70px; padding: 15px 20px; background: rgba(255,255,255,.97); border: 1px solid #D8D8D8; border-radius: 9px; box-shadow: 0 7px 18px rgba(0,0,0,.045); }
.project-flow-step > span { flex: 0 0 38px; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--deep); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .04em; }
.project-flow-step > div { display: flex; min-width: 0; flex-direction: column; gap: 3px; }
.project-flow-step strong { color: var(--black); font-size: 1rem; }
.project-flow-step small { color: var(--deep-soft); font-size: .79rem; line-height: 1.45; }
.project-flow-step:not(:nth-of-type(4))::after { content: "↓"; position: absolute; z-index: 2; left: 36px; bottom: -19px; color: var(--deep); font-size: .95rem; font-weight: 700; line-height: 1; }
.project-flow-caption { position: relative; z-index: 1; margin: 6px 0 0; color: var(--deep-soft); font-size: .75rem; font-weight: 600; letter-spacing: .025em; text-align: center; }
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.guide-card { min-height: 320px; display: flex; flex-direction: column; align-items: flex-start; padding: 28px; background: #fff; border: 1px solid var(--rule); border-radius: 13px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.guide-card:hover { transform: translateY(-5px); border-color: #B0B0B0; box-shadow: 0 13px 26px rgba(0,0,0,.07); }
.guide-card-type { font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; color: var(--deep); font-weight: 700; }
.guide-card h3 { font-size: clamp(1.25rem, 1.7vw, 1.65rem); letter-spacing: -.02em; line-height: 1.25; color: var(--deep); margin: 22px 0 11px; }
.guide-card p { margin: 0 0 32px; color: var(--deep-soft); line-height: 1.65; font-size: .9rem; }
.guide-card .text-link { margin-top: auto; }
.career-teaser { min-height: 410px; position: relative; overflow: hidden; display: flex; align-items: center; background: var(--deep); color: #fff; border-radius: 16px; padding: clamp(35px, 6vw, 80px); }
.career-teaser > div { position: relative; z-index: 2; max-width: 65ch; }
.career-teaser .eyebrow { color: #E4E4E4; }
.career-teaser h2 { color: #fff; max-width: 17ch; }
.career-teaser p { max-width: 58ch; line-height: 1.7; color: #EAEAEA; }
.career-teaser .btn { margin-top: 16px; }
.career-mark { position: absolute; right: -24px; bottom: -130px; font-size: clamp(12rem, 28vw, 34rem); font-weight: 700; letter-spacing: -.12em; line-height: 1; color: rgba(255,255,255,.055); pointer-events: none; }
.home-contact { background: #ECECEC; }
.home-contact-inner { display: flex; justify-content: space-between; align-items: end; gap: 30px; }
.service-contact-cta .home-contact-inner > div { flex: 1 1 0; min-width: 0; }
.service-contact-cta .home-contact-inner .page-lead { max-width: 70ch; hyphens: none; overflow-wrap: break-word; }
.service-contact-cta .home-contact-inner > .btn { flex: 0 0 auto; }
.home-contact h2 { max-width: 19ch; }
.home-contact .btn { flex: none; }
.home-service-area { background: #ECECEC; }
.service-area-copy { max-width: 890px; }
.service-area-copy h2 { max-width: 24ch; margin: 16px 0; color: var(--black); font-size: clamp(2rem, 3.5vw, 3.25rem); line-height: 1.13; letter-spacing: -.04em; text-wrap: balance; }
.service-area-copy p { max-width: 75ch; color: var(--deep-soft); font-size: 1rem; line-height: 1.8; }
.service-area-links { display: flex; flex-wrap: wrap; gap: 12px 25px; margin-top: 24px; }
.service-area-links a { color: var(--deep); font-size: .91rem; font-weight: 700; text-decoration: underline; text-decoration-color: #B8B8B8; text-underline-offset: 5px; }
.service-area-links a:hover { color: var(--black); text-decoration-color: currentColor; }
.footer { background: #F5F5F5; border-top-color: var(--rule); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 30px; margin-top: 35px; border-top: 1px solid var(--rule); color: #666666; font-size: .78rem; }
.footer-bottom div { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-bottom a:hover, .footer-links a:hover { color: var(--deep); }

/* Inner pages use the same editorial spacing without changing the legal pages. */
.hero { background: #ECECEC; padding: clamp(76px, 8vw, 125px) 0; }
.hero h1 { color: var(--deep); font-size: clamp(2.35rem, 4vw, 4.35rem); letter-spacing: -.04em; max-width: 17ch; }
.hero p { color: var(--deep-soft); line-height: 1.75; }
.hero-card { border-color: var(--rule); border-radius: 14px; box-shadow: 0 13px 25px rgba(0,0,0,.06); }
.tag { border-color: var(--rule); color: var(--deep-soft); }
.service-row { border-color: var(--rule); border-radius: 14px; }
.service-row > *, .service-media, .service-body, .service-detail-grid > *, .service-detail-copy, .service-detail-points > * { min-width: 0; }
.service-media img { border-radius: 9px; }
.service-body h3 { color: var(--deep); }
.service-body p { color: var(--deep-soft); line-height: 1.72; }
.page-hero { padding: clamp(70px, 8vw, 115px) 0; background: #ECECEC; }
.page-hero .container { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: end; gap: 48px; }
.page-hero h1 { font-size: clamp(2.4rem, 4vw, 4.5rem); line-height: 1.1; letter-spacing: -.045em; margin: 20px 0 0; max-width: 17ch; color: var(--deep); text-wrap: balance; }
.page-hero p { max-width: 52ch; color: var(--deep-soft); line-height: 1.8; font-size: 1.04rem; margin: 0; hyphens: none; overflow-wrap: break-word; }
.page-lead { max-width: 65ch; line-height: 1.8; color: var(--deep-soft); }
.systems-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; }
.systems-intro h2 { color: var(--deep); font-size: clamp(1.8rem, 2.5vw, 2.7rem); line-height: 1.2; margin: 0; }
.systems-intro > div > .eyebrow { margin-bottom: 18px; }
.systems-intro > div > .page-lead { margin-top: 0; }
.systems-intro > div > .page-lead + .page-lead { margin-top: 12px; }
.systems-brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 44px; }
.systems-brand-card { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; padding: clamp(24px, 3vw, 34px); background: #fff; border: 1px solid var(--rule); border-radius: 13px; }
.systems-brand-number { color: var(--deep-soft); font-size: .68rem; font-weight: 700; letter-spacing: .12em; }
.systems-brand-card h3 { margin: 26px 0 12px; color: var(--black); font-size: clamp(1.25rem, 1.8vw, 1.65rem); line-height: 1.25; }
.systems-brand-card p { margin: 0 0 24px; color: var(--deep-soft); font-size: .91rem; line-height: 1.72; }
.systems-brand-card .text-link { margin-top: auto; font-size: .82rem; }
.systems-tabs { margin-top: 45px; display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 20px; }
.tab-list { display: flex; flex-direction: column; gap: 7px; align-items: stretch; }
.tab-list button { text-align: left; border: 1px solid var(--rule); padding: 17px 20px; background: #fff; color: var(--deep); font: 600 .94rem Poppins, sans-serif; border-radius: 8px; cursor: pointer; transition: background .2s, color .2s; }
.tab-list button[aria-selected="true"], .tab-list button:hover { background: var(--deep); color: #fff; }
.tab-panel { padding: clamp(28px, 5vw, 62px); border-radius: 13px; border: 1px solid var(--rule); background: #fff; min-height: 360px; }
.tab-panel[hidden] { display: none; }
.tab-panel .eyebrow { margin-bottom: 15px; }
.tab-panel h2 { font-size: clamp(1.8rem, 2.5vw, 2.75rem); line-height: 1.2; margin: 0 0 20px; color: var(--deep); }
.tab-panel p { max-width: 65ch; line-height: 1.78; color: var(--deep-soft); }
.system-points { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin: 26px 0; }
.system-points span { border-top: 1px solid var(--rule); padding-top: 12px; color: var(--deep); font-weight: 600; font-size: .91rem; }
.source-link { color: var(--deep-soft); font-size: .82rem; text-decoration: underline; text-underline-offset: 3px; }
.system-note { background: var(--warm); border-radius: 13px; padding: 28px; margin-top: 28px; line-height: 1.75; color: var(--deep-soft); }
.system-note strong { color: var(--deep); }
.systems-hero { background: #ECECEC; }
.systems-jump { background: var(--deep); color: #F5F5F5; }
.systems-jump .container { display: flex; flex-wrap: wrap; gap: 10px 32px; padding-block: 17px; }
.systems-jump a { font-size: .82rem; font-weight: 600; border-bottom: 1px solid transparent; transition: border-color .2s, color .2s; }
.systems-jump a:hover { color: #FFFFFF; border-color: currentColor; }
.systems-intro { scroll-margin-top: 90px; }
.systems-world-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; margin-top: 42px; }
.world-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--rule); border-radius: 13px; background: #fff; transition: transform .25s, box-shadow .25s; }
.world-card:hover { transform: translateY(-5px); box-shadow: 0 16px 30px rgba(0,0,0,.1); }
.world-card img { width: 100%; height: 245px; object-fit: cover; }
.world-card-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 23px; flex: 1; }
.world-card-copy small, .systems-related-grid small { color: var(--deep); font-weight: 700; text-transform: uppercase; letter-spacing: .11em; font-size: .68rem; }
.world-card-copy strong { color: var(--deep); font-size: 1.14rem; line-height: 1.3; }
.world-card-copy > span { color: var(--deep-soft); font-size: .83rem; line-height: 1.65; }
.systems-product-section { background: #ECECEC; scroll-margin-top: 70px; }
.systems-product-section .editorial-heading p { max-width: 48ch; margin: 0; }
.systems-product-section .editorial-heading h2 { max-width: 20ch; }
.systems-product-section .systems-tabs { margin-top: 50px; }
.tab-panel h3 { margin: 33px 0 8px; color: var(--deep); font-size: 1.12rem; }
.tab-panel .source-link { display: inline-block; margin-top: 10px; }
.systems-process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 45px 0 0; }
.systems-process li { border-top: 2px solid var(--deep); padding: 24px 8px 0 0; }
.systems-process li > span { color: var(--deep); font-size: .77rem; font-weight: 700; letter-spacing: .13em; }
.systems-process h3 { color: var(--deep); font-size: 1.45rem; margin: 27px 0 8px; }
.systems-process p { color: var(--deep-soft); line-height: 1.7; font-size: .89rem; margin: 0; }
.systems-faq-section { background: var(--warm); scroll-margin-top: 70px; }
.systems-faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 7vw, 110px); }
.systems-faq-layout h2 { color: var(--deep); font-size: clamp(2rem, 3vw, 3.1rem); letter-spacing: -.035em; line-height: 1.17; max-width: 15ch; }
.systems-faq-layout > div > p { color: var(--deep-soft); line-height: 1.75; max-width: 40ch; }
.systems-faq details { border-bottom: 1px solid #C8C8C8; }
.systems-faq details:first-child { border-top: 1px solid #C8C8C8; }
.systems-faq summary { position: relative; padding: 24px 42px 24px 0; cursor: pointer; color: var(--deep); font-weight: 600; list-style: none; }
.systems-faq summary::-webkit-details-marker { display: none; }
.systems-faq summary::after { content: "+"; position: absolute; right: 4px; top: 19px; font-size: 1.45rem; font-weight: 400; }
.systems-faq details[open] summary::after { content: "−"; }
.systems-faq details p { color: var(--deep-soft); line-height: 1.75; margin: 0 0 25px; max-width: 65ch; }
.systems-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.systems-related-grid a { display: flex; flex-direction: column; gap: 18px; padding: 27px; border: 1px solid var(--rule); border-radius: 12px; background: #fff; transition: transform .2s, border-color .2s; }
.systems-related-grid a:hover { transform: translateY(-4px); border-color: #A0A0A0; }
.systems-related-grid strong { color: var(--deep); font-size: 1.2rem; }
.systems-related-grid span { color: var(--deep-soft); font-size: .84rem; line-height: 1.6; }

/* Broad navigation footer: content-first, without invented social or newsletter links. */
.footer { padding: 0; background: #ECECEC; color: var(--deep); }
.footer-invite { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 52px; border-bottom: 1px solid #CCCCCC; }
.footer-invite span { display: block; color: var(--deep); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; }
.footer-invite strong { display: block; margin: 10px 0 0; font-size: clamp(1.5rem, 2.4vw, 2.4rem); line-height: 1.2; letter-spacing: -.03em; }
.footer-invite .btn { flex: none; }
.footer-map { display: grid; grid-template-columns: 1.4fr 1fr 1fr .9fr 1fr; gap: clamp(22px, 3vw, 48px); padding-block: 54px 62px; }
.footer-brand { font-size: 2rem; font-weight: 700; letter-spacing: -.06em; line-height: 1; }
.footer-map-intro { max-width: 24ch; margin: 16px 0 26px; color: var(--deep-soft); font-size: .88rem; line-height: 1.7; }
.footer-contact-line { display: block; margin: 8px 0; font-size: .86rem; font-weight: 600; overflow-wrap: anywhere; }
.footer-column h2 { margin: 0 0 22px; font-size: .78rem; letter-spacing: .13em; text-transform: uppercase; color: var(--deep); }
.footer-column a { display: block; width: fit-content; margin: 0 0 12px; font-size: .84rem; line-height: 1.45; color: var(--deep-soft); transition: color .2s, transform .2s; }
.footer-column a:hover { color: var(--black); transform: translateX(3px); }
.footer-address { display: block; color: var(--deep-soft); font-size: .84rem; line-height: 1.65; font-style: normal; margin-top: 26px; }
.footer-hours { display: block; color: var(--deep-soft); font-size: .8rem; margin-top: 8px; }
.footer-bottom { margin-top: 0; padding-block: 25px 30px; border-top-color: #CCCCCC; align-items: center; }
.footer-bottom a { color: var(--deep-soft); }
.footer-bottom div { gap: 12px 24px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 740px) minmax(220px, 1fr); gap: clamp(32px, 7vw, 90px); align-items: start; }
.article-content h2 { margin: 50px 0 16px; color: var(--deep); font-size: clamp(1.5rem, 2vw, 2rem); line-height: 1.26; }
.article-content h2:first-child { margin-top: 0; }
.article-content p, .article-content li { line-height: 1.82; color: var(--deep-soft); }
.article-content ul { padding-left: 22px; }
.article-content li + li { margin-top: 10px; }
.article-content .article-stat { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: center; margin: 0 0 38px; padding: 25px 28px; background: #ECECEC; border-left: 4px solid var(--deep); border-radius: 8px; }
.article-stat > strong { color: var(--black); font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; letter-spacing: -.05em; }
.article-stat > span { color: var(--deep-soft); line-height: 1.65; }
.article-stat a, .article-content .article-sources a { color: var(--deep); text-decoration: underline; text-underline-offset: 3px; }
.article-content .article-update-note { margin-top: 35px; padding: 18px 20px; background: #F5F5F5; border: 1px solid var(--rule); border-radius: 8px; font-size: .9rem; }
.article-content .article-sources { padding-left: 20px; }
.article-content .article-sources li + li { margin-top: 9px; }
.article-aside { position: sticky; top: 110px; padding: 27px; background: #ECECEC; border-radius: 12px; }
.article-aside h3 { color: var(--deep); margin-top: 0; }
.article-aside p { line-height: 1.7; color: var(--deep-soft); }
.article-back { display: inline-flex; margin-bottom: 30px; }
.jobs-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.job-card { background: #fff; border: 1px solid var(--rule); border-radius: 13px; padding: clamp(26px, 4vw, 42px); }
.job-card small { display: block; color: var(--deep); text-transform: uppercase; letter-spacing: .14em; font-weight: 700; }
.job-card h2 { color: var(--deep); line-height: 1.22; font-size: clamp(1.4rem, 2vw, 2rem); margin: 20px 0 15px; }
.job-card p { color: var(--deep-soft); line-height: 1.75; }
.job-card .text-link { margin-top: 18px; }
.career-callout { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; background: var(--warm); border-radius: 12px; padding: clamp(25px, 4vw, 46px); }
.career-callout h2 { margin: 0 0 12px; color: var(--deep); }
.career-callout p { margin: 0; color: var(--deep-soft); line-height: 1.7; }
.service-row .text-link { margin-top: 8px; }
.service-detail-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.service-detail-image { height: clamp(420px, 43vw, 650px); min-height: 0; overflow: hidden; border-radius: 14px; background: #E6E6E6; }
.service-detail-image img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: cover; }
.service-detail-copy h2, .service-detail-points h2 { color: var(--black); font-size: clamp(2rem, 3.4vw, 3.4rem); line-height: 1.13; letter-spacing: -.035em; margin: 18px 0 24px; text-wrap: balance; }
.service-detail-copy p { color: var(--deep-soft); line-height: 1.82; font-size: 1.02rem; }
.service-detail-points { display: grid; grid-template-columns: 1fr 1fr; gap: 45px; align-items: center; }
.service-detail-points ul { list-style: none; padding: 0; margin: 0; }
.service-detail-points li { padding: 17px 0; border-bottom: 1px solid var(--rule); color: var(--deep); font-weight: 600; }
.service-detail-points li::before { content: "↗"; margin-right: 14px; color: var(--deep-soft); }
.service-back { padding: 0 0 70px; }
.job-card { display: flex; flex-direction: column; align-items: flex-start; }
.job-card h3 { color: var(--black); font-size: 1rem; margin: 22px 0 5px; }
.job-card ul { padding-left: 20px; margin: 8px 0 12px; color: var(--deep-soft); line-height: 1.65; }
.job-card li + li { margin-top: 6px; }
.job-card .text-link { margin-top: auto; padding-top: 24px; }
.jobs-intro { max-width: 76ch; margin: 20px 0 0; font-size: 1rem; line-height: 1.75; hyphens: none; overflow-wrap: break-word; }
.jobs-layout { align-items: stretch; }
.job-card { min-width: 0; }
.job-card h2 { max-width: 20ch; text-wrap: balance; }
.job-card, .job-card p, .job-card li { hyphens: none; overflow-wrap: break-word; }
.job-card ul { padding-left: 1.15rem; }
.career-values { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 15px; }
.career-values article { background: #fff; border: 1px solid var(--rule); border-radius: 12px; padding: 25px; }
.career-values article > span { color: var(--deep-soft); font-size: .72rem; letter-spacing: .12em; }
.career-values h3 { margin: 20px 0 8px; color: var(--black); font-size: 1.08rem; }
.career-values p { margin: 0; color: var(--deep-soft); font-size: .9rem; line-height: 1.7; }
.about-care-heading { max-width: 760px; margin-bottom: 38px; }
.about-care-heading h2 { max-width: 18ch; margin: 16px 0; color: var(--black); font-size: clamp(2rem, 3.5vw, 3.35rem); line-height: 1.14; letter-spacing: -.04em; text-wrap: balance; }
.about-care-heading .page-lead { max-width: 66ch; margin: 0; }
.about-care-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.about-care-card { min-width: 0; padding: clamp(23px, 3vw, 34px); background: #fff; border: 1px solid var(--rule); border-radius: 13px; }
.about-care-card > span { color: var(--deep-soft); font-size: .68rem; font-weight: 700; letter-spacing: .11em; }
.about-care-card h3 { margin: 25px 0 12px; color: var(--black); font-size: clamp(1.22rem, 1.75vw, 1.55rem); line-height: 1.25; }
.about-care-card p { margin: 0; color: var(--deep-soft); font-size: .91rem; line-height: 1.75; }
.about-care-note { margin: 22px 0 0; padding: 20px 24px; border-left: 3px solid var(--deep); background: rgba(255,255,255,.66); color: var(--deep-soft); line-height: 1.7; }
.about-care-note strong { color: var(--black); }
.project-hero { background: linear-gradient(135deg, #ECECEC 0%, #F7F7F7 72%); }
.project-hero h1 { max-width: 13ch; }
.project-welcome-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(35px, 7vw, 100px); align-items: center; }
.project-welcome-grid h2, .project-support-card h2, .project-contact h2 { margin: 16px 0 0; color: var(--black); font-size: clamp(1.9rem, 3vw, 3rem); line-height: 1.18; letter-spacing: -.035em; text-wrap: balance; }
.project-welcome-grid > div:last-child p, .project-support-card p, .project-contact p { color: var(--deep-soft); font-size: 1rem; line-height: 1.8; }
.project-welcome-grid > div:last-child p:first-child { margin-top: 0; }
.project-section-lead { max-width: 48ch; margin: 0; color: var(--deep-soft); line-height: 1.75; }
.project-steps { margin-top: 50px; }
.project-steps li { padding-right: 16px; }
.project-steps h3 { max-width: 18ch; font-size: clamp(1.18rem, 1.6vw, 1.5rem); line-height: 1.25; }
.project-support-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.project-support-card { min-width: 0; padding: clamp(28px, 4vw, 52px); border: 1px solid var(--rule); border-radius: 14px; background: #F5F5F5; }
.project-support-card h2 { max-width: 20ch; }
.project-support-card p { margin-bottom: 0; }
.project-support-card-dark { background: var(--deep); border-color: var(--deep); }
.project-support-card-dark .eyebrow, .project-support-card-dark h2 { color: #fff; }
.project-support-card-dark p { color: #E7E7E7; }
.project-contact { background: #F5F5F5; }
.project-contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.project-contact-inner > div { max-width: 62ch; }
.project-contact h2 { max-width: 20ch; }
.project-contact .btn { flex: none; }
.contact-page-hero h1 { max-width: 18ch; }
.contact-page-hero p { max-width: 58ch; }
.contact-tabs { display: flex; gap: 8px; width: fit-content; max-width: 100%; margin-bottom: 38px; padding: 6px; border: 1px solid var(--rule); border-radius: 10px; background: #F6F6F6; }
.contact-tabs button { min-height: 46px; padding: 10px 20px; border: 0; border-radius: 7px; background: transparent; color: var(--deep-soft); font: 600 .92rem Poppins, sans-serif; cursor: pointer; transition: color .2s ease, background .2s ease, box-shadow .2s ease; }
.contact-tabs button:hover { color: var(--black); }
.contact-tabs button[aria-selected="true"] { background: var(--deep); color: #fff; box-shadow: 0 3px 10px rgba(0,0,0,.12); }
.contact-tabs button:focus-visible { outline: 3px solid var(--deep); outline-offset: 3px; }
.contact-panel[hidden] { display: none; }
.contact-panel { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 80px); align-items: start; }
.contact-private-content { min-width: 0; }
.contact-location { margin-top: 28px; }
.contact-location-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; margin-bottom: 13px; }
.contact-location-heading h3 { margin: 0; color: var(--black); font-size: 1.15rem; }
.contact-location .map-card { width: 100%; }
.contact-address { margin: 10px 0 0; color: var(--deep-soft); font-size: .88rem; }
.contact-panel-intro h2 { max-width: 18ch; margin: 16px 0; color: var(--black); font-size: clamp(1.85rem, 3vw, 3rem); line-height: 1.15; letter-spacing: -.035em; text-wrap: balance; }
.contact-panel-intro p { max-width: 48ch; color: var(--deep-soft); font-size: 1rem; line-height: 1.8; }
.contact-channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.contact-channel-card { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; min-height: 260px; padding: clamp(22px, 3vw, 34px); border: 1px solid var(--rule); border-radius: 13px; background: #fff; box-shadow: 0 10px 28px rgba(0,0,0,.045); transition: transform .22s ease, box-shadow .22s ease; }
.contact-channel-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(0,0,0,.09); }
.contact-channel-card h3 { margin: 20px 0 8px; color: var(--black); font-size: 1.22rem; line-height: 1.3; }
.contact-channel-card p { margin: 0 0 22px; color: var(--deep-soft); line-height: 1.65; }
.contact-channel-card > a { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-top: auto; color: var(--deep); font-weight: 700; text-decoration: underline; text-decoration-color: #B8B8B8; text-underline-offset: 5px; overflow-wrap: anywhere; }
.contact-channel-card > a:hover { color: var(--black); text-decoration-color: currentColor; }
.contact-channel-card small { margin-top: 10px; color: var(--deep-soft); }
.contact-business-phone { grid-column: 2; margin: -14px 0 0; color: var(--deep-soft); font-size: .92rem; }
.contact-business-phone a { color: var(--deep); font-weight: 700; }

/* Black typography on light surfaces; the brand gray remains the strong surface color. */
:is(.slide-copy h1, .slide-copy h2, .editorial-heading h2, .system-feature h2,
    .home-contact h2, .hero h1, .page-hero h1, .systems-intro h2,
    .tab-panel h2, .systems-faq-layout h2, .article-content h2,
    .job-card h2, .career-callout h2, .guide-card h3, .service-body h3,
    .systems-process h3, .world-card-copy strong, .systems-related-grid strong,
    .footer-invite strong) { color: var(--black); }
.career-teaser .btn-primary { background: #FFFFFF; color: var(--black); }
.career-teaser .btn-primary:hover { background: #ECECEC; }
.footer-contact-line, .footer-column h2 { color: var(--black); }

@media (max-width: 1100px) {
  .nav { display: none; position: absolute; right: 0; top: calc(100% - 2px); width: min(330px, 92vw); flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--rule); border-radius: 0 0 12px 12px; background: var(--paper); box-shadow: 0 20px 30px rgba(0,0,0,.14); z-index: 9999; }
  .nav.open { display: flex; }
  .nav a { display: block; padding: 12px; font-size: .93rem; }
  .nav a::after { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 900px) {
  .slide { grid-template-columns: 1fr 45%; min-height: 580px; }
  .slide-copy { padding: 60px 30px 70px; }
  .slide-footnote { left: 30px; }
  .heating-campaign-inner { grid-template-columns: 1fr; gap: 30px; }
  .heating-campaign-copy { max-width: 760px; }
  .heating-campaign-image img { height: clamp(300px, 52vw, 470px); }
  .home-service-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .home-service-card-large { grid-row: span 2; }
  .system-feature { grid-template-columns: 1fr; }
  .system-feature-visual { min-height: 340px; }
  .guide-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .page-hero .container { grid-template-columns: 1fr; gap: 20px; }
  .service-row { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .service-row:nth-child(even) .service-media { order: 0; }
  .service-media img { height: clamp(240px, 42vw, 360px); }
  .service-detail-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .service-detail-image { height: clamp(340px, 55vw, 480px); }
  .systems-tabs { grid-template-columns: 1fr; }
  .tab-list { flex-direction: row; flex-wrap: wrap; }
  .tab-list button { flex: 1 1 180px; }
  .systems-world-grid, .systems-process, .systems-brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-care-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-welcome-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-panel { grid-template-columns: 1fr; gap: 28px; }
  .contact-business-phone { grid-column: 1; margin-top: -8px; }
  .project-flow { min-height: 0; gap: 20px; }
  .systems-faq-layout { grid-template-columns: 1fr; gap: 20px; }
  .footer-map { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .contact-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 30px; }
}
@media (min-width: 901px) {
  .jobs-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .jobs-layout .job-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (max-width: 650px) {
  .topbar-inner { flex-wrap: nowrap; }
  .brand-mark { width: 48px; height: 48px; }
  .slide { display: flex; flex-direction: column; }
  .heating-campaign { padding: 56px 0; }
  .heating-campaign h2 { font-size: clamp(2.15rem, 9vw, 3.2rem); }
  .heating-campaign-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .heating-campaign-actions .btn { width: 100%; }
  .heating-campaign-stat-badge { top: -18px; right: -7px; width: 116px; height: 116px; padding: 15px; }
  .heating-campaign-stat-badge strong { font-size: 1.75rem; }
  .heating-campaign-stat-badge small { font-size: .55rem; }
  .heating-campaign-image img { height: clamp(290px, 88vw, 420px); }
  .heating-campaign-index { display: none; }
  .slide-media { order: -1; height: clamp(230px, 42vh, 400px); flex: none; }
  .slide-copy { min-height: 410px; justify-content: flex-start; padding: 30px 5vw 54px; }
  .slide-copy h1, .slide-copy h2 { font-size: clamp(2.1rem, 8vw, 3rem); max-width: 18ch; margin: 12px 0; }
  .slide-copy p { font-size: .92rem; line-height: 1.6; }
  .slide-actions { margin-top: 24px; gap: 15px; }
  .slide-actions .btn { width: 100%; }
  .slide-footnote { left: 5vw; bottom: 18px; }
  .slider-controls { min-height: 64px; padding: 10px 5vw; gap: 10px; }
  .slider-label { display: none; }
  .slider-dots button { width: 22px; }
  .slider-dots button.is-active { width: 35px; }
  .slider-count { font-size: .7rem; }
  .slider-buttons button { width: 32px; height: 32px; }
  .intro-band-inner { align-items: flex-start; flex-direction: column; }
  .editorial-heading { align-items: flex-start; flex-direction: column; gap: 22px; }
  .home-service-grid, .guide-grid { grid-template-columns: 1fr; }
  .home-service-card, .home-service-card-large { min-height: 340px; grid-row: auto; }
  .system-feature-visual { min-height: 290px; }
  .pipe-one { left: -11%; }
  .pipe-two { left: 46%; }
  .career-teaser { min-height: 410px; }
  .career-mark { bottom: -40px; }
  .home-contact-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; }
  .page-hero .container, .systems-intro, .article-layout, .jobs-layout, .career-callout, .service-detail-grid, .service-detail-points { grid-template-columns: 1fr; }
  .page-hero { padding: 60px 0; }
  .jobs-intro { margin-top: 16px; font-size: .95rem; }
  .job-card { padding: 23px; }
  .job-card h2 { font-size: clamp(1.45rem, 7vw, 2rem); }
  .page-hero h1 { font-size: clamp(2.3rem, 8vw, 3.4rem); }
  .service-detail-image { height: clamp(260px, 78vw, 360px); }
  .service-media img { height: 240px; }
  .career-values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tab-list button { flex-basis: calc(50% - 7px); font-size: .8rem; padding: 13px; }
  .system-points { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .article-content .article-stat { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .systems-jump .container { gap: 10px 20px; }
  .systems-jump a { font-size: .72rem; }
  .systems-world-grid, .systems-process, .systems-related-grid, .systems-brand-grid { grid-template-columns: 1fr; }
  .about-care-grid { grid-template-columns: 1fr; }
  .project-support-grid { grid-template-columns: 1fr; }
  .project-contact-inner { align-items: flex-start; flex-direction: column; }
  .project-contact-inner .btn { width: 100%; }
  .contact-audience-section { padding-top: 52px; }
  .contact-tabs { display: grid; grid-template-columns: 1fr 1fr; width: 100%; margin-bottom: 28px; }
  .contact-tabs button { padding-inline: 10px; font-size: .82rem; }
  .contact-channel-grid { grid-template-columns: 1fr; }
  .contact-channel-card { min-height: 0; }
  .world-card { display: grid; grid-template-columns: 36% 64%; }
  .world-card img { height: 100%; min-height: 180px; }
  .world-card-copy { padding: 17px; }
  .footer-invite { align-items: flex-start; flex-direction: column; padding-block: 38px; }
  .footer-map { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 35px 22px; padding-block: 40px; }
  .footer-map > :first-child { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; }
  .service-detail-copy h2, .service-detail-points h2 { font-size: clamp(1.8rem, 7vw, 2.5rem); }
  .service-detail-copy p { font-size: .98rem; }
  .career-callout { grid-template-columns: 1fr; }
  .article-stat { min-width: 0; }
}
@media (max-width: 390px) {
  .world-card { display: flex; }
  .world-card img { height: 185px; }
  .footer-map { grid-template-columns: 1fr; }
  .career-values { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slider-track, .home-service-card, .home-service-card img, .guide-card { transition: none; }
}