:root{--bg:#e8eaec;--paper:#fafafa;--ink:#272d40;--muted:#606675;--orange:#d58924;--line:#cfd4da}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:125px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
a,button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
img{max-width:100%;display:block}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-weight:600}
h2{font-size:clamp(34px,3.55vw,52px);line-height:1.14;letter-spacing:-.052em}
h3{letter-spacing:-.04em}
a,button,[tabindex]{outline-offset:6px}
:focus-visible{outline:3px solid #a66000}
[hidden]{display:none!important}
.container{width:min(1360px,calc(100% - 96px));margin-inline:auto}
.section{padding-block:110px}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.1em;line-height:1.6}
.section-label{margin-bottom:27px;color:var(--muted)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;min-height:54px;padding:14px 23px;border:1px solid var(--orange);border-radius:14px;background:var(--orange);font-size:14px;font-weight:600;letter-spacing:-.025em;transition:background .2s,transform .2s}
.button:hover{background:#e99c37;transform:translateY(-2px)}
.button span{font-size:22px;line-height:1}
.text-link{display:inline-flex;align-items:center;gap:29px;font-size:14px;font-weight:600}
.text-link span{font-size:23px;line-height:1}
.text-link:hover{color:#935304}
.skip-link{position:fixed;z-index:100;top:-100px;left:20px;padding:14px;background:var(--ink);color:white;border-radius:12px}
.skip-link:focus{top:10px}

/* The shared visual language is scoped to this page; the homepage is independent. */
.site-header{position:sticky;top:0;z-index:20;background:rgba(232,234,236,.96);backdrop-filter:blur(16px);border-bottom:1px solid #272d4010}
.nav-inner{display:flex;align-items:center;min-height:96px;gap:48px}
.brand{flex-shrink:0}
.brand img{height:53px;width:auto}
.desktop-nav{display:flex;gap:5px}
.desktop-nav a{padding:11px 15px;font-size:14px;font-weight:600;border-radius:12px}
.desktop-nav a:hover,.desktop-nav a[aria-current]{background:#eee2d0;color:#8a4d03}
.header-actions{display:flex;gap:28px;align-items:center;margin-left:auto}
.language{display:flex;gap:8px;font-size:12px;align-items:center}
.language i{width:18px;height:18px;border-radius:50%;background:linear-gradient(#1769c2 50%,#ffd735 50%)}
.menu-toggle{display:none}
.mobile-nav{padding:8px 24px 24px;border-top:1px solid var(--line)}
.mobile-nav a{display:block;padding:12px 8px;font-size:16px}
.mobile-nav a[aria-current]{color:#935304}

.hero{padding-top:67px;background-image:linear-gradient(#272d4005 1px,transparent 1px),linear-gradient(90deg,#272d4005 1px,transparent 1px);background-size:64px 64px}
.hero-grid{display:grid;grid-template-columns:1.04fr 1fr;align-items:center;gap:55px}
.hero-copy>.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:31px}
.small-dot{height:7px;width:7px;background:var(--orange);border-radius:50%}
.hero h1{font-size:clamp(44px,4.45vw,69px);line-height:1.08;letter-spacing:-.067em}
.hero h1>span{color:#aa640e}
.hero-positioning{max-width:560px;font-size:20px;line-height:1.55;letter-spacing:-.025em;margin-top:29px}
.hero-description{max-width:520px;color:var(--muted);font-size:15px;line-height:1.75;margin-top:17px}
.hero-link{margin-top:30px}
.system-visual{background:var(--paper);border:1px solid #fff;border-radius:30px;padding:24px 25px 23px;position:relative;overflow:hidden}
.visual-label{display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted)}
.visual-label .eyebrow{font-size:10px;letter-spacing:.09em}
.visual-mark{font-size:25px;color:#a46a18}
.system-image{width:100%;height:auto;margin-top:4px}
.system-visual figcaption{display:flex;justify-content:center;gap:7px;font-size:13px;font-weight:600;padding-top:4px}
.system-visual figcaption>span{color:var(--muted);font-weight:400}
.page-index{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border-block:1px solid var(--line);background:var(--bg)}
.page-index a{display:flex;align-items:center;gap:14px;padding:24px 21px;border-right:1px solid var(--line);font-size:12px;transition:background .2s}
.page-index a:first-child{padding-left:0}
.page-index a:last-child{border-right:0}
.page-index a:hover{background:#f4f4f3}
.page-index a>span:first-child{font-size:10px;color:#8a570f}
.page-index a>span:last-child{margin-left:auto;font-size:18px}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}
.why-copy{padding-top:42px;font-size:17px;line-height:1.8;color:var(--muted)}
.why-copy p+p{margin-top:20px}
.mission{margin-top:64px;padding:44px 48px;border:1px solid #d5d8da;border-radius:25px;background:#f3f3f2;display:grid;grid-template-columns:1fr 2.25fr;gap:44px;align-items:center}
.mission-label svg{display:block;width:51px;height:51px;stroke:var(--orange);stroke-width:2.5;margin-bottom:20px}
.mission-label .eyebrow{color:var(--muted);font-size:10px}
.mission-statement{font-size:clamp(25px,2.5vw,38px);letter-spacing:-.045em;line-height:1.3;max-width:790px}
.mission-statement>span{color:#9a5d13}

.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:64px;margin-bottom:45px}
.section-heading>p{max-width:340px;color:var(--muted);font-size:16px;line-height:1.75}
.architecture-section{padding-block:95px;background:var(--ink);color:var(--paper);border-radius:36px;width:calc(100% - 32px);margin-inline:auto}
.architecture-section .container{width:min(1360px,calc(100% - 64px))}
.architecture-heading .section-label{color:#d8ac6e}
.architecture-heading>p{color:#bac0cd;max-width:365px}
.architecture-flow{display:flex;align-items:center;margin:65px 0 52px;gap:0}
.flow-equipment,.flow-node{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;flex-shrink:0;text-align:center;font-size:12px;color:#c7cbd4;min-width:140px}
.flow-equipment{min-width:120px}
.flow-equipment>svg{width:75px;height:75px;padding:8px;stroke:#b4bbca;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.node-icon{width:84px;height:84px;border:1px solid #586073;border-radius:22px;display:grid;place-items:center;background:#30374a;transition:background .25s,border-color .25s}
.node-icon svg{width:44px;height:44px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.flow-node.is-active .node-icon{background:var(--orange);color:var(--ink);border-color:var(--orange)}
.flow-node.is-active{color:var(--paper)}
.flow-line{position:relative;flex:1;border-top:1px dashed #768092;margin:0 16px 32px;min-width:25px}
.flow-line:before,.flow-line:after{content:"";position:absolute;top:-3px;width:5px;height:5px;border-radius:50%;background:#a5aebf}
.flow-line:before{left:0}
.flow-line:after{right:0}
.flow-line i{position:absolute;top:-3px;left:50%;width:5px;height:5px;border-radius:50%;background:#edac4f}
.architecture-details{border:1px solid #52596a;border-radius:22px;overflow:hidden}
.tab-list{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #52596a}
.tab-list button{color:#c5cbd6;background:transparent;border:0;border-right:1px solid #52596a;text-align:left;display:flex;align-items:center;gap:16px;padding:21px 27px;font-size:14px;transition:background .2s}
.tab-list button:last-child{border-right:0}
.tab-list button>span:first-child{font-size:10px;color:#b2bac9}
.tab-list button>span:last-child{margin-left:auto;font-size:21px}
.tab-list button[aria-selected="true"]{color:var(--paper);background:#3c4354;box-shadow:inset 0 -2px var(--orange)}
.tab-list button[aria-selected="true"]>span:first-child{color:#edb56d}
.tab-list button:hover{background:#3c4354}
.tab-list button:focus-visible{outline-color:#efbb73;outline-offset:-6px}
.tab-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:58px;padding:35px 39px;min-height:199px}
.detail-kicker{color:#efbb73;display:block;font-size:10px;letter-spacing:.09em;margin-bottom:10px}
.tab-panel h3{font-size:26px;line-height:1.25;max-width:430px}
.tab-panel p{color:#c5cbd6;font-size:15px;line-height:1.8;align-self:center}
.tab-panel:focus-visible{outline-color:#efbb73;outline-offset:-6px}
.architecture-note{margin-top:21px;font-size:12px;color:#aeb7c7}

.principle-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.principle-card{background:var(--paper);border-radius:23px;padding:27px 24px;display:flex;flex-direction:column}
.principle-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:33px}
.principle-top svg{width:37px;height:37px;fill:none;stroke:#a76413;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
.principle-top>span{font-size:10px;color:#747b89}
.principle-card h3{font-size:24px;line-height:1.24;margin-bottom:20px}
.principle-card p{font-size:13px;line-height:1.8;color:var(--muted);padding-bottom:28px}
.principle-tag{font-size:10px;line-height:1.6;border-top:1px solid #dde0e4;padding-top:15px;margin-top:auto;color:#6f5b3e}

.partner-section{display:grid;grid-template-columns:1fr 1fr;gap:84px;align-items:center;padding-block:15px 100px}
.partner-art{border-radius:28px;background:#e2d5c1;padding:32px 37px 26px;min-width:0}
.partner-art>.eyebrow{font-size:10px;color:#756043}
.partner-art>img{width:100%;height:255px;object-fit:contain;margin:29px auto 12px}
.partner-art-bottom{display:flex;align-items:center;gap:22px;border-top:1px solid #bfb29f;padding-top:23px;font-size:22px;letter-spacing:-.04em}
.partner-art-bottom .plus{color:#9a5c0b;font-size:25px;font-weight:400}
.partner-copy h2{font-size:clamp(32px,3.2vw,46px)}
.partner-copy>p:not(.eyebrow){font-size:15px;color:var(--muted);line-height:1.8;margin-top:20px;max-width:490px}
.partner-copy .button{margin-top:29px}
.closing{border-top:1px solid var(--line);padding-block:64px 75px;display:grid;grid-template-columns:1fr 1fr;gap:84px}
.closing h2{font-size:clamp(31px,3vw,43px)}
.closing-copy{align-self:end}
.closing-copy>p{font-size:16px;color:var(--muted);line-height:1.8;max-width:490px}
.closing-copy .text-link{margin-top:27px}
.footer{border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:35px;align-items:center;padding-block:29px}
.footer .brand img{height:44px}
.footer p{font-size:12px;color:var(--muted)}
.footer>a:nth-of-type(2){margin-left:auto;font-size:12px;display:flex;gap:30px}
.copyright{color:var(--muted);font-size:11px;flex-basis:100%;padding-top:8px}

@media(min-width:1600px){.hero{padding-top:82px}
.hero-grid{gap:82px}
.hero-positioning{font-size:22px}
.hero-description{font-size:17px}
.system-visual{padding-inline:32px}
.page-index{margin-top:75px}
}

@media(max-width:1150px){.container{width:calc(100% - 64px)}
.nav-inner{gap:30px}
.header-actions{gap:17px}
.desktop-nav a{padding-inline:11px}
.hero-grid{gap:34px}
.hero h1{font-size:clamp(44px,4.6vw,58px)}
.hero-positioning{font-size:18px}
.hero-description{font-size:14px}
.hero{padding-top:50px}
.system-visual{padding:20px 15px}
.page-index a{padding-inline:15px;font-size:11px;gap:8px}
.why-grid{gap:55px}
.why-copy{font-size:15px}
.mission{grid-template-columns:1fr 2.6fr}
.principle-grid{grid-template-columns:repeat(2,1fr)}
.principle-card{padding:30px}
.principle-card h3{font-size:27px}
.principle-card p{font-size:15px}
.principle-tag{font-size:11px}
.principle-top{margin-bottom:30px}
.partner-section,.closing{gap:50px}
.architecture-flow{margin-block:52px 42px}
.flow-node{min-width:125px}
.flow-equipment{min-width:100px}
.flow-line{margin-inline:9px}
.tab-list button{padding-inline:20px;gap:12px}
.tab-panel{padding:30px;gap:35px;min-height:214px}
}

@media(max-width:900px){html{scroll-padding-top:100px}
.nav-inner{min-height:80px}
.brand img{height:46px}
.desktop-nav,.language{display:none}
.header-actions{gap:15px}
.header-cta{min-height:45px;padding:10px 17px;font-size:12px}
.menu-toggle{display:flex;flex-direction:column;gap:5px;justify-content:center;align-items:center;width:44px;height:44px;background:transparent;border:1px solid #c8cdd5;border-radius:12px}
.menu-toggle>span{width:17px;height:1.5px;background:var(--ink);transition:transform .2s}
.menu-toggle[aria-expanded="true"]>span:first-child{transform:translateY(3.25px) rotate(45deg)}
.menu-toggle[aria-expanded="true"]>span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.hero-grid{grid-template-columns:1fr 1fr;gap:25px;align-items:start}
.hero h1{font-size:clamp(34px,4.5vw,43px)}
.hero-positioning{font-size:16px}
.hero-description{font-size:13px}
.hero-copy>.eyebrow{margin-bottom:24px}
.system-visual{margin-top:43px}
.system-visual figcaption{display:block;text-align:center;font-size:11px}
.visual-label .eyebrow{font-size:8px}
.visual-mark{font-size:18px}
.section{padding-block:75px}
.why-grid{gap:35px}
.why-copy{padding-top:0;font-size:14px}
.mission{padding:33px;gap:30px;margin-top:44px}
.section-heading{gap:35px}
.section-heading>p{max-width:270px;font-size:14px}
.architecture-section{padding-block:65px}
.architecture-section .container{width:calc(100% - 48px)}
.architecture-flow{gap:0}
.flow-node{min-width:106px;font-size:10px}
.flow-equipment{min-width:80px;font-size:10px}
.flow-line{min-width:12px}
.node-icon{height:70px;width:70px;border-radius:18px}
.flow-equipment>svg{height:70px;width:70px}
.tab-list button{font-size:12px;padding-inline:15px;gap:10px}
.tab-list button>span:last-child{display:none}
.tab-panel{grid-template-columns:1fr 1.1fr;gap:25px;min-height:233px}
.tab-panel h3{font-size:23px}
.tab-panel p{font-size:13px}
.partner-section{gap:34px;padding-bottom:75px}
.partner-art{padding:26px 24px}
.partner-art>img{height:230px}
.partner-copy>p:not(.eyebrow){font-size:14px}
.closing{gap:35px;padding-block:50px}
.closing-copy>p{font-size:14px}
}

@media(max-width:640px){.container{width:calc(100% - 40px)}
.nav-inner{min-height:76px;gap:16px}
.brand img{height:42px}
.header-actions{gap:9px}
.header-cta{font-size:11px;padding-inline:12px;gap:12px;min-height:42px}
.header-cta span{font-size:19px}
.menu-toggle{height:42px;width:42px}
.hero{padding-top:38px;background-size:45px 45px}
.hero-grid{grid-template-columns:1fr;gap:32px}
.hero h1{font-size:clamp(40px,9.6vw,60px);line-height:1.09;letter-spacing:-.06em}
.hero-positioning{font-size:19px;max-width:460px;margin-top:24px}
.hero-description{font-size:15px;max-width:460px;margin-top:15px}
.hero-copy>.eyebrow{margin-bottom:23px}
.hero-link{margin-top:25px}
.system-visual{margin-top:0;padding:20px 19px;border-radius:24px}
.visual-label .eyebrow{font-size:9px}
.system-image{max-height:380px;object-fit:contain}
.system-visual figcaption{font-size:12px;display:flex}
.page-index{grid-template-columns:1fr 1fr;margin-top:31px}
.page-index a{padding:17px 12px;font-size:11px;gap:9px}
.page-index a:nth-child(2){border-right:0}
.page-index a:nth-child(-n+2){border-bottom:1px solid var(--line)}
.page-index a:nth-child(3){padding-left:0}
.page-index a>span:last-child{font-size:16px}
.section{padding-block:60px}
.section-label{font-size:10px;margin-bottom:22px}
.why-grid{grid-template-columns:1fr;gap:24px}
.why-copy{font-size:15px;line-height:1.85}
.why-copy p+p{margin-top:16px}
.mission{grid-template-columns:1fr;padding:26px;gap:22px;margin-top:33px;border-radius:22px}
.mission-label{display:flex;gap:16px;align-items:center}
.mission-label svg{width:30px;height:30px;margin:0}
.mission-statement{font-size:27px}
.section-heading{display:block;margin-bottom:31px}
.section-heading>p{font-size:15px;max-width:none;margin-top:24px}
.architecture-section{padding-block:53px;border-radius:25px;width:calc(100% - 16px)}
.architecture-section .container{width:calc(100% - 32px)}
.architecture-heading h2{font-size:33px}
.architecture-flow{display:grid;grid-template-columns:1fr 36px 1fr;margin-block:34px;row-gap:29px}
.flow-equipment,.flow-node{min-width:0;font-size:11px;gap:11px}
.flow-line{width:36px;margin:0 0 29px;min-width:0}
.architecture-flow>.flow-line:nth-child(4){display:none}
.architecture-flow>.flow-node:nth-child(5){grid-row:2;grid-column:1}
.architecture-flow>.flow-line:nth-child(6){grid-row:2;grid-column:2}
.architecture-flow>.flow-node:nth-child(7){grid-row:2;grid-column:3}
.node-icon{width:68px;height:68px;border-radius:18px}
.flow-equipment>svg{width:68px;height:68px}
.architecture-details{border-radius:18px}
.tab-list button{padding:16px 9px;gap:5px;line-height:1.5;font-size:11px;flex-direction:column;align-items:flex-start}
.tab-list button>span:first-child{font-size:9px}
.tab-panel{grid-template-columns:1fr;gap:17px;padding:25px 20px;min-height:308px;align-content:start}
.tab-panel h3{font-size:24px}
.tab-panel p{font-size:14px;line-height:1.8}
.architecture-note{font-size:11px;margin-top:20px;line-height:1.8}
.principle-grid{grid-template-columns:1fr;gap:13px}
.principle-card{padding:25px}
.principle-card h3{font-size:26px}
.principle-top{margin-bottom:23px}
.principle-card p{font-size:14px;padding-bottom:22px}
.principle-tag{font-size:10px}
.partner-section{grid-template-columns:1fr;gap:31px;padding-top:0;padding-bottom:58px}
.partner-art{padding:24px 27px}
.partner-art>img{height:200px;margin-top:20px}
.partner-art-bottom{font-size:23px;padding-top:18px}
.partner-copy h2{font-size:36px}
.partner-copy>p:not(.eyebrow){font-size:15px}
.partner-copy .button{margin-top:24px}
.closing{grid-template-columns:1fr;gap:24px;padding-block:46px}
.closing h2{font-size:34px}
.closing-copy>p{font-size:15px}
.closing-copy .text-link{margin-top:23px}
.footer{gap:23px;padding-block:26px}
.footer p{order:3;flex-basis:100%;font-size:11px}
.copyright{order:4;padding:0}
.footer>a:nth-of-type(2){font-size:11px}
.footer .brand img{height:41px}
}

@media(max-width:360px){.container{width:calc(100% - 32px)}
.header-cta{display:none}
.header-cta{font-size:10px;padding-inline:9px;gap:7px}
.header-actions{gap:7px}
.brand img{height:37px}
.hero h1{font-size:37px}
.hero-positioning{font-size:17px}
.page-index a{font-size:10px;gap:6px}
.architecture-heading h2{font-size:29px}
.tab-list button{font-size:10px}
.tab-panel{min-height:335px}
.system-visual figcaption{font-size:11px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
}

/* About hero: desktop artwork beside the copy, full-bleed mobile artwork below. */
.about-hero.hero{position:relative;overflow:hidden;padding:0;background-color:#C2CCD6;background-image:linear-gradient(#272d4005 1px,transparent 1px),linear-gradient(90deg,#272d4005 1px,transparent 1px);background-size:40px 40px}
.about-hero .hero-grid{display:flex;align-items:center;min-height:clamp(420px,34.72vw,620px);gap:0}
.about-hero .hero-copy{position:relative;z-index:1;width:50%;padding-block:64px}
.about-hero h1{font-size:clamp(40px,4.2vw,64px);line-height:1.12;letter-spacing:-.06em}
body .about-hero .hero-positioning{max-width:600px;margin-top:28px;font-size:var(--type-lead);line-height:1.55;color:var(--ink)}
.about-hero-art{position:absolute;inset:0 0 0 auto;width:51%;display:block}
.about-hero-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:left center}
@media(max-width:900px){
  .about-hero .hero-grid{min-height:0}
  .about-hero .hero-copy{width:100%;padding-block:64px 24px}
  .about-hero h1{font-size:clamp(34px,6vw,52px)}
  .about-hero-art{position:relative;inset:auto;width:100%;max-width:none;margin:0;height:auto}
  .about-hero-art img{width:100%;height:auto;object-fit:contain;object-position:center}
}

/* Why BEOS: paired explanations and the mission statement. */
#why .why-grid{display:block}
#why .why-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(40px,7vw,110px);padding:0;margin-top:40px;color:var(--ink)}
body #why .why-copy p{margin:0;font-size:var(--type-lead);line-height:1.55;letter-spacing:var(--type-body-tracking)}
#why .mission{margin-top:80px;padding:48px;border:0;border-radius:28px;background:#fafafa;grid-template-columns:1fr 3fr;gap:40px;align-items:start}
#why .mission-label{display:flex;align-items:center;gap:12px;color:#C2CCD6;padding-top:6px}
#why .mission-label p{font-size:var(--type-card);font-weight:600;line-height:1.2;letter-spacing:var(--type-heading-tracking)}
#why .mission-pictogram{display:block;flex:0 0 40px;width:40px;height:40px;background:currentColor;mask:url('/assets/header/brand-pictogram.svg') center/contain no-repeat;-webkit-mask:url('/assets/header/brand-pictogram.svg') center/contain no-repeat}
#why .mission-statement{max-width:none;font-size:var(--type-section);font-weight:600;line-height:1.12;letter-spacing:var(--type-heading-tracking)}
#why .mission-statement>span{color:#D58924}
@media(max-width:1000px){
  #why .mission{padding:32px;grid-template-columns:1fr;gap:24px}
}
@media(max-width:640px){
  #why .why-copy{grid-template-columns:1fr;gap:24px;margin-top:28px}
  #why .mission{margin-top:40px;padding:28px 24px;border-radius:24px}
}

/* Four principles, using the supplied About icon set. */
#principles .section-heading{display:block;text-align:center;margin-bottom:64px}
#principles .principle-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
#principles .principle-card{padding:32px;border-radius:28px;background:#fafafa}
#principles .principle-icon{display:block;width:32px;height:32px;margin-bottom:28px}
#principles .principle-card h3{font-size:var(--type-card);line-height:1.2;font-weight:600;color:#222;margin-bottom:20px}
body #principles .principle-card p{padding:0;font-size:var(--type-body);line-height:var(--type-body-leading);letter-spacing:var(--type-body-tracking);color:var(--ink)}
@media(max-width:1100px){
  #principles .principle-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  #principles .section-heading{margin-bottom:32px}
  #principles .principle-grid{grid-template-columns:1fr}
  #principles .principle-card{padding:28px 24px;border-radius:24px}
}

/* Shared pre-footer for partner and business enquiries. */
.about-prefooter{background:#C2CCD6;padding-block:100px}
.prefooter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.prefooter-card{display:flex;flex-direction:column;min-width:0;padding:32px;border-radius:32px;background:#fafafa}
.prefooter-card .prefooter-label{align-self:flex-start;padding:10px 12px;border-radius:12px;background:#e8eaec;font-size:14px;line-height:1.4;color:#222}
.prefooter-card h2{margin:88px 0 28px;font-size:var(--type-section);line-height:1.1;letter-spacing:var(--type-heading-tracking)}
.prefooter-bottom{display:flex;align-items:flex-end;gap:24px;margin-top:auto}
.prefooter-bottom>p{flex:1;margin:0;font-size:var(--type-body);line-height:var(--type-body-leading);letter-spacing:var(--type-body-tracking)}
.prefooter-bottom .button{flex:none;gap:8px;min-height:52px;padding:14px 20px;border-radius:12px;background:#D58924;border-color:#D58924;color:#fafafa;font-size:15px;font-weight:500;white-space:nowrap}
.prefooter-bottom .button img{width:18px;height:18px;filter:brightness(0) invert(1)}
.prefooter-bottom .button:hover{background:#c77b13;border-color:#c77b13}
@media(max-width:1100px){
  .prefooter-bottom{flex-direction:column;align-items:flex-start}
  .prefooter-card h2{margin-top:64px}
}
@media(max-width:760px){
  .about-prefooter{padding-block:64px}
  .prefooter-grid{grid-template-columns:1fr}
  .prefooter-card{padding:28px 24px;border-radius:24px}
  .prefooter-card h2{margin-top:48px}
  .prefooter-card br{display:none}
  .prefooter-bottom .button{width:100%;justify-content:center}
}

/* Architecture: one blue-grey surface, with the active layer highlighted. */
#architecture{width:min(1360px,calc(100% - 96px));padding:64px;background:#C2CCD6;color:var(--ink);border-radius:32px}
#architecture>.container{width:100%}
#architecture .architecture-heading{display:grid;grid-template-columns:1.8fr 1fr;gap:64px;align-items:end;margin:0}
#architecture .architecture-heading>p{max-width:none;color:var(--ink);font-size:var(--type-lead);line-height:1.55}
#architecture .architecture-flow{display:flex;align-items:flex-start;margin:64px 0;gap:0}
#architecture .flow-node,#architecture .flow-equipment{min-width:0;width:150px;flex:none;gap:16px;color:#7e8897;font-size:16px;line-height:1.4}
#architecture .node-icon,#architecture .flow-equipment>svg{width:64px;height:64px;border:1px solid #7e8897;border-radius:10px;background:transparent;color:#7e8897;padding:16px;flex:none}
#architecture .node-icon svg{width:30px;height:30px;stroke-width:1.5}
#architecture .flow-equipment>svg{stroke:currentColor;stroke-width:1.5;padding:14px}
#architecture .flow-node.is-active{color:var(--ink)}
#architecture .flow-node.is-active .node-icon{background:var(--orange);border-color:var(--orange);color:#fafafa}
#architecture .flow-line{display:block;min-width:12px;margin:32px -10px 0;border-color:#7e8897}
#architecture .flow-line:before,#architecture .flow-line:after{background:#7e8897}
#architecture .flow-line i{display:none}
#architecture .architecture-details{border:0;border-radius:20px;background:var(--paper);padding:10px}
#architecture .tab-list{border:0;gap:10px}
#architecture .tab-list button{padding:18px 20px;gap:12px;flex-direction:row;align-items:center;border:0;border-radius:10px;background:var(--bg);color:#7e8897;font-size:16px;line-height:1.4;transition:background .2s,color .2s}
#architecture .tab-list button[aria-selected="true"]{color:var(--paper);background:var(--orange);box-shadow:none}
#architecture .tab-list button:hover{background:#dce1e6}
#architecture .tab-list button[aria-selected="true"]:hover{background:#c77b13}
#architecture .tab-list button .tab-status{display:block;position:relative;margin-left:auto;width:14px;height:14px;flex:none;border:1px solid currentColor;border-radius:50%;color:inherit}
#architecture .tab-list button[aria-selected="true"] .tab-status:after{content:"";position:absolute;left:3px;top:3px;width:5px;height:3px;border-left:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(-45deg)}
#architecture .tab-panel{grid-template-columns:1fr 1fr;gap:40px;padding:36px 30px 28px;min-height:140px;align-items:center}
#architecture .detail-kicker{display:inline-block;background:#e8eaec;color:var(--ink);font-size:14px;line-height:1.4;letter-spacing:-.025em;padding:3px 10px;border-radius:6px;margin-bottom:12px}
#architecture .tab-panel h3{max-width:none;color:#222}
#architecture .tab-panel p{color:var(--ink);font-size:var(--type-body);line-height:1.6}
#architecture :is(.tab-panel,.tab-list button):focus-visible{outline-color:var(--ink)}
#architecture .tab-list button .tab-label-desktop{font:inherit;color:inherit}
#architecture .tab-list button .tab-label-mobile{display:none}
#architecture .flow-mobile-only{display:none}
@media(max-width:1100px){
  #architecture{padding:40px}
  #architecture .architecture-heading{grid-template-columns:1.5fr 1fr;gap:32px}
  #architecture .flow-node,#architecture .flow-equipment{width:120px;font-size:14px}
}
@media(max-width:760px){
  #architecture{width:100%;padding:56px 24px;border-radius:0}
  #architecture .architecture-heading{grid-template-columns:1fr;gap:24px}
  #architecture .architecture-flow{--mobile-node-size:clamp(44px,16vw,64px);margin:36px 0}
  #architecture .flow-node,#architecture .flow-equipment{width:var(--mobile-node-size);font-size:11px;gap:16px}
  #architecture .node-icon,#architecture .flow-equipment>svg{width:var(--mobile-node-size);height:var(--mobile-node-size);padding:9px;border-radius:10px}
  #architecture .flow-label{width:max-content;text-align:center;white-space:nowrap;line-height:1.3}
  #architecture .flow-label-line,#architecture .flow-mobile-only{display:block}
  #architecture .flow-equipment-label{text-transform:lowercase}
  #architecture .node-icon svg{width:24px;height:24px}
  #architecture .flow-line{min-width:0;margin:calc(var(--mobile-node-size) / 2) 5px 0}
  #architecture .architecture-details{padding:0;background:transparent;border-radius:0;overflow:visible}
  #architecture .tab-list{display:none}
  #architecture .tab-panels{display:flex;gap:12px;margin-inline:-24px;padding:0 24px 6px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding-inline:24px;scrollbar-width:none}
  #architecture .tab-panels::-webkit-scrollbar{display:none}
  #architecture .tab-panel{flex:0 0 calc(100% - 24px);min-width:0;grid-template-columns:1fr;gap:20px;padding:28px 24px;min-height:0;background:var(--paper);border-radius:20px;align-content:start;scroll-snap-align:start}
  #architecture .tab-panel p{align-self:start}
}

/* Supplied architecture artwork; masks retain the selected-stage palette. */
#architecture .architecture-icon{display:block;width:32px;height:32px;background:currentColor;mask:var(--architecture-icon) center/contain no-repeat;-webkit-mask:var(--architecture-icon) center/contain no-repeat}
#architecture .icon-factory{--architecture-icon:url('assets/architecture/factory.svg')}
#architecture .icon-cpu{--architecture-icon:url('assets/architecture/cpu.svg')}
#architecture .icon-cloud{--architecture-icon:url('assets/architecture/cloud.svg')}
#architecture .icon-monitor{--architecture-icon:url('assets/architecture/monitor-stop.svg')}
#architecture .tab-list button[aria-selected="true"] .tab-status{border:0;border-radius:0;background:currentColor;mask:url('assets/architecture/circle-check.svg') center/contain no-repeat;-webkit-mask:url('assets/architecture/circle-check.svg') center/contain no-repeat}
#architecture .tab-list button[aria-selected="true"] .tab-status:after{content:none}
@media(max-width:760px){#architecture .architecture-icon{width:24px;height:24px}}

/* Shared section navigation stays on one line before the mobile menu takes over. */
.desktop-nav a { white-space: nowrap; }
@media (min-width: 901px) and (max-width: 1050px) {
  .site-header .nav-inner { gap: 20px; }
  .site-header .desktop-nav { gap: 2px; }
  .site-header .desktop-nav a { padding-inline: 10px; font-size: 13px; }
  .site-header .language { display: none; }
}