/* 05A–C: same composition, three independent color studies. */
body{background:var(--page-bg);color:var(--ink)}
.platform-hero{position:relative;isolation:isolate;padding-block:48px 38px;min-height:0;width:100%}
.platform-hero .platform-intro{width:min(1240px,calc(100% - 80px));margin-inline:auto}
.platform-hero:before{content:"";position:absolute;z-index:-1;inset:0 0 -2px;background:var(--intro-bg);pointer-events:none}
.platform-hero .platform-intro h1{font-size:clamp(42px,4.5vw,66px);color:var(--intro-ink)}
.platform-intro .eyebrow,.platform-lead{color:var(--intro-muted)}
.home-showcase{padding-bottom:0;border-radius:8px;overflow:hidden;border:1px solid var(--showcase-line)}
.home-showcase .direction-feature-grid{gap:0;border:0;grid-template-columns:1fr 1fr}
.home-showcase .direction-feature{min-height:70px;padding:23px 34px;color:var(--tools-ink);background:var(--tab-tools);border:0;border-radius:0;border-top:3px solid transparent}
.home-showcase .direction-feature[data-home-direction=software]{background:var(--tab-software);color:#e4e9e2}
.home-showcase .direction-feature[aria-selected=true]{border-top-color:var(--tab-indicator);box-shadow:inset 0 -1px 0 #ffffff14}
.home-showcase .direction-feature[data-home-direction=tools][aria-selected=true]{background:var(--tab-tools);color:var(--tools-ink);border-bottom-color:transparent}
.home-showcase .direction-feature[aria-selected=true]:before{background:var(--tab-indicator)}
.home-showcase .direction-feature[data-home-direction=tools]:hover{background:var(--tab-tools);color:var(--tools-ink)}
.home-showcase .direction-feature[data-home-direction=software]:hover{background:#243329;color:#f1f5ed}
.home-showcase .direction-feature small{color:inherit;opacity:.75}
.home-showcase-content[data-direction=tools]{background:var(--tools-bg);color:var(--tools-ink)}
.home-showcase-content[data-direction=software]{background:var(--software-bg);color:#f1f3ed}
.home-showcase-content{padding:38px;gap:45px;min-height:405px;grid-template-columns:.8fr 1.2fr}
.home-showcase-content .home-showcase-copy>.eyebrow,.home-showcase-content .home-showcase-copy>p,.home-showcase-content .home-product-meta,.home-showcase-content .text-link{color:inherit}
.home-showcase-copy>p:not(.eyebrow){opacity:.87;font-size:14px;line-height:1.85}
.home-product-title h2{font-size:clamp(32px,3.1vw,45px)}
.home-showcase-content .home-product-meta{opacity:.68;font-size:10px;margin-top:25px}
.home-showcase-content .button{background:var(--tools-button);border-color:var(--tools-button);color:var(--tools-button-ink)}
.home-showcase-content[data-direction=software] .button{background:#b9d0a8;border-color:#b9d0a8;color:#16251b}
.home-product-stage{height:330px;min-height:0;background:var(--tools-stage);border:1px solid var(--stage-line)}
.home-showcase-content[data-direction=tools] .home-product-stage{background:var(--tools-stage);border-color:var(--stage-line)}
.home-product-stage>img{transform:none!important;animation:none!important;transition:none!important;max-height:100%;object-fit:contain}
.home-showcase-content[data-direction=software] .home-product-stage{background:#111716;border-color:#344039}
.direction-products{padding-block:25px 52px;border-bottom:0}
.direction-products-heading{gap:18px;margin-bottom:18px;min-height:44px}
.direction-products-heading h2{font-size:19px;font-weight:500;margin-right:auto}
.direction-products-heading>.text-link{font-size:11px}
.product-rail-controls{display:flex;gap:7px;flex:none}
.product-rail-controls .icon-button{width:37px;height:37px;min-height:37px;border:1px solid var(--line);border-radius:50%;padding:9px;color:var(--ink);background:transparent}
.product-rail-controls [data-rail-step="-1"] .icon{transform:rotate(180deg)}
.product-rail-controls button:disabled{opacity:.28;cursor:default}
.product-rail-controls button:not(:disabled):hover{background:var(--soft)}
.direction-product-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:1px;overscroll-behavior-x:contain;padding:1px 1px 12px;scrollbar-color:var(--rail-thumb) transparent;scrollbar-width:thin}
.direction-product-grid:focus-visible{outline:2px solid var(--green);outline-offset:4px}
.direction-tile{display:flex;flex:none;flex-direction:column;width:calc((100% - 64px)/5);min-width:215px;scroll-snap-align:start;border-color:var(--card-line);background:var(--card-bg);border-radius:7px;box-shadow:0 7px 18px #142c1b05}
.direction-tile-art{height:196px;padding:18px;background:var(--card-art);border:0}
.direction-tile-art>img{object-fit:contain;filter:drop-shadow(0 8px 6px #10271718);transform:none;transition:none;animation:none}
.direction-tile-body{padding:18px 18px 12px}
.direction-tile-body h3{font-size:16px;min-height:42px;line-height:1.35;letter-spacing:-.025em}
.direction-tile-bottom{padding-top:12px;gap:8px;font-size:11px}
.direction-tile-bottom .text-link{font-size:0;gap:0;min-width:32px;justify-content:flex-end}
.direction-tile-bottom .text-link .icon{width:18px;height:18px}
.direction-tile:is(:hover,:focus-within){border-color:var(--green)}
.software-tile{width:calc((100% - 32px)/3);min-width:250px;max-width:390px;background:#1c2420;color:#eaf0e5;border-color:#37453b}
.software-tile .direction-tile-art{height:190px;min-height:0;padding:16px;background:#111715;border:0;border-bottom:1px solid #37453b}
.software-tile .direction-tile-body{padding:18px 20px 12px}
.software-tile .direction-tile-body h3{font-size:21px;min-height:0}
.software-tile .direction-tile-body>.software-tile-tag{font-size:11px;line-height:1.6;margin-top:9px;min-height:35px}
.software-tile .direction-tile-bottom{margin-top:12px;padding-top:9px}
.software-tile .color-product-art>span,.software-tile .color-product-art>small{display:none}
.software-tile .color-product-art{gap:13px}
.software-tile .color-product-art strong{font-size:25px}
.mobile-app-section{margin-block:12px 68px;background:#101514;color:#edf2eb;overflow:hidden;border-block:1px solid #2c3930}
.mobile-app-layout{display:grid;grid-template-columns:1fr .8fr;gap:90px;align-items:center;min-height:610px;padding-block:64px}
.mobile-app-copy{position:relative;z-index:1}
.mobile-app-category{display:flex;gap:12px 24px;flex-wrap:wrap;color:#a5ba9a;font-size:10px;letter-spacing:.04em;padding-bottom:26px;margin-bottom:30px;border-bottom:1px solid #4c635645}
.mobile-app-category>span:first-child{color:#d9e6d3}
.mobile-app-copy>.eyebrow{font-size:10px;letter-spacing:.13em;color:#a8c199;margin:0 0 19px}
.mobile-app-copy h2{font-size:clamp(36px,4.2vw,57px);font-weight:500;line-height:1.13;letter-spacing:-.045em;max-width:610px;color:#f0f4ed}
.mobile-app-description{max-width:490px;font-size:15px;line-height:1.85;color:#b6c1b7;margin-top:25px}
.mobile-app-link{margin-top:30px;background:#bad1aa;color:#15241b;border:1px solid #bad1aa;font-size:12px;border-radius:5px;min-height:51px}
.mobile-app-link:hover{background:#d0e3c2;color:#15241b}
.mobile-app-availability{display:flex;gap:13px 27px;flex-wrap:wrap;font-size:10px;color:#a5b1a6;margin-top:24px;line-height:1.8}
.mobile-app-availability strong{font-weight:400;color:#d4e4ca}
.mobile-app-visual{height:480px;display:grid;place-items:center;position:relative;isolation:isolate}
.mobile-app-visual:before{content:"";position:absolute;inset:-65px -90px;background:radial-gradient(ellipse at 50% 50%,#487b5e42,transparent 65%);z-index:-1}
.mobile-app-visual>img{position:relative;width:230px;height:460px;object-fit:contain;filter:drop-shadow(0 25px 25px #0006);transform:none;animation:none}
.mobile-app-wordmark{position:absolute;top:49%;left:50%;transform:translate(-50%,-50%);font-size:clamp(85px,11vw,166px);letter-spacing:-.06em;font-weight:500;color:#a7c69a09;user-select:none}
.institution-footer{background:linear-gradient(110deg,#1b3026,#111b17 70%);margin-top:40px}
.footer-signature{gap:60px;padding-block:45px 38px;align-items:center}
.footer-signature>a:first-child img{width:210px}
.footer-institute{max-width:650px;gap:24px;font-size:15px;line-height:1.8}
.institute-logo-plate{flex:none;display:grid;place-items:center;background:#eef2e8;padding:12px 15px;border-radius:3px;border:1px solid #cbd9c2;width:82px;height:96px}
.footer-signature .institute-logo-plate img{width:51px;height:65px;object-fit:contain}
.footer-institute>.icon{width:18px;height:18px;opacity:.7}
.institution-footer-grid{padding-block:39px 45px;gap:42px}
.institution-footer-grid nav>a{margin-bottom:14px}
.institution-footer-grid h2{color:#9fb196}
@media(min-width:1500px){.direction-tile{min-width:240px}.direction-tile-art{height:220px}.software-tile .direction-tile-art{height:210px}}
@media(max-width:1000px){.home-showcase-content{padding:30px;gap:30px}.home-product-stage{height:300px}.home-showcase .direction-feature{padding:20px 25px}.mobile-app-layout{gap:35px;grid-template-columns:1fr .75fr}.mobile-app-copy h2{font-size:45px}.footer-institute{max-width:560px;font-size:13px}.footer-signature{gap:35px}}
@media(max-width:760px){.platform-hero{padding-block:35px 30px}.home-showcase-content{grid-template-columns:1fr;gap:25px}.home-showcase-copy{max-width:none}.home-product-stage{height:310px}.home-showcase .direction-feature{padding:17px 22px;min-height:76px}.direction-products-heading h2{font-size:18px}.direction-products-heading{flex-wrap:wrap;gap:7px 15px}.direction-products-heading h2{flex-basis:100%;margin-bottom:4px}.direction-products-heading>.text-link{margin-right:auto}.direction-product-grid{gap:13px}.direction-tile{min-width:224px}.software-tile{display:flex;min-width:280px}.mobile-app-layout{grid-template-columns:1fr;gap:30px;padding-block:42px;min-height:0}.mobile-app-copy{max-width:570px}.mobile-app-copy h2{font-size:44px}.mobile-app-category{margin-bottom:25px;padding-bottom:21px}.mobile-app-visual{height:410px}.mobile-app-visual>img{width:205px;height:410px}.mobile-app-wordmark{font-size:130px}.mobile-app-section{margin-bottom:45px}.footer-signature{align-items:start;gap:28px}.footer-institute{max-width:600px;gap:20px}.institution-footer-grid{gap:30px}.footer-institute>.icon{margin-left:auto}}
@media(max-width:540px){.platform-intro h1{font-size:38px}.platform-lead{font-size:13px}.home-showcase .direction-feature{display:flex;align-items:start;flex-direction:column;justify-content:center;gap:8px;padding:16px;min-height:90px}.home-showcase .direction-feature>span{font-size:13px;line-height:1.4}.home-showcase .direction-feature small{font-size:9px}.home-showcase-content{padding:25px 21px;gap:26px}.home-product-title h2{font-size:32px}.home-showcase-copy>p:not(.eyebrow){font-size:13px}.home-product-stage{height:250px;padding:17px}.home-product-actions{gap:18px}.home-product-actions .button{min-height:46px;padding:12px 16px}.home-product-actions .text-link{font-size:10px}.home-showcase-content .home-product-meta{font-size:9px}.direction-products{padding-bottom:32px}.direction-products-heading h2{font-size:18px}.direction-tile-art{height:190px}.direction-tile-body h3{font-size:16px;min-height:43px}.direction-tile-bottom{font-size:11px}.direction-product-grid{margin-right:0}.mobile-app-copy h2{font-size:36px}.mobile-app-description{font-size:13px}.mobile-app-layout{padding-block:34px;gap:25px}.mobile-app-category{font-size:9px;gap:9px 16px}.mobile-app-availability{font-size:10px;gap:8px 18px}.mobile-app-visual{height:360px}.mobile-app-visual>img{width:180px;height:360px}.mobile-app-wordmark{font-size:100px}.footer-signature>a:first-child img{width:175px}.footer-institute{font-size:12px;gap:15px;align-items:center}.institute-logo-plate{width:65px;height:80px;padding:9px}.footer-signature .institute-logo-plate img{width:44px;height:57px}.footer-institute>.icon{display:none}}
@media(max-width:359px){.platform-intro h1{font-size:34px}.home-showcase .direction-feature{padding:14px 12px}.home-showcase .direction-feature>span{font-size:12px}.home-product-actions{gap:12px;flex-wrap:wrap}.home-showcase-content{padding:24px 17px}.home-product-stage{height:215px}.home-product-title h2{font-size:29px}.mobile-app-copy h2{font-size:32px}.mobile-app-category{font-size:8px}.footer-institute{font-size:11px}}
@media(prefers-reduced-motion:reduce){.direction-product-grid{scroll-behavior:auto}}
@media(max-width:760px){.platform-hero .platform-intro{width:calc(100% - 40px)}}
@media(max-width:540px){.platform-hero .platform-intro{width:calc(100% - 32px)}.platform-hero .platform-intro h1{font-size:38px}}
@media(max-width:359px){.platform-hero .platform-intro{width:calc(100% - 28px)}.platform-hero .platform-intro h1{font-size:34px}}