/* Final cascade: continuous page layout, readable daylight surfaces, stable photography. */
html[data-theme="light"] { --deep:#f7f9fa; --navy:#edf2f3; --card:#fff; --ivory:#152f38; --ivory-dim:#465e67; --ivory-faint:#586f77; --line:#d9e2e5; --brass:#806024; --cyan:#176e67; }
html[data-theme="light"] body { background:#f7f9fa!important; color:#152f38; }
html[data-theme="light"] body::before,html[data-theme="light"] body::after { display:none!important; }
html[data-theme="light"] .site-nav,html[data-theme="light"] .site-nav.is-compact { background:rgba(255,255,255,.97)!important; border:1px solid #dde5e7; box-shadow:0 4px 22px #14323b0b; }
html[data-theme="light"] .site-nav :is(.nav-links.nav-pill,.lang-switch,.theme-toggle) { background:#f1f5f5!important; border-color:#d8e2e4!important; box-shadow:none; }
html[data-theme="light"] .site-nav :is(.nav-links a,.logo-wordmark strong,.logo-wordmark i,.theme-toggle-label,.lang-switch button) { color:#24464d!important; }
html[data-theme="light"] .site-nav .lang-switch button[aria-pressed="true"] { background:#dcece8!important; color:#125d55!important; }
html[data-theme="light"] .btn--primary { background:#17685f!important; color:#fff!important; box-shadow:none!important; }
html[data-theme="light"] .btn--ghost { background:#fff!important; color:#24464d!important; border:1px solid #cbdadd!important; box-shadow:none!important; }
.hero-stories { height:auto!important; min-height:720px!important; border:0!important; border-radius:0!important; }
.hero-cinematic-intro,.hero-cinematic-beam,.hero-flow-ribbon,.hero-engineering-layer { display:none!important; }
.hero-stories .hero-bg-parallax { inset:0!important; transform:none!important; opacity:1!important; animation:none!important; }
.hero-stories .hero-story { transform:none!important; animation:none!important; filter:none!important; transition:opacity .65s ease!important; background-blend-mode:normal!important; }
.hero-stories .hero-story[data-hero-scene="0"] { background-image:none!important; }
.hero-primary-image { width:100%; height:100%; object-fit:cover; object-position:62% 50%; display:block; }
.hero-stories .hero-story.is-leaving { z-index:0!important; opacity:0!important; }
.hero-stories .hero-headline-parallax { transform:none!important; }
.hero-stories .hero-headline { opacity:1!important; transform:none!important; animation:none!important; padding-top:180px!important; padding-bottom:120px!important; }
.hero-stories .hero-headline :is(h1,.hero-kicker,.hero-summary,.hero-headline-ctas,.hero-scene-context) { opacity:1!important; transform:none!important; animation:none!important; text-shadow:none!important; filter:none!important; }
.hero-stories .hero-grade { display:none!important; }
.hero-stories .hero-image-overlay { background:linear-gradient(90deg,#071b24f5 0%,#071b24d9 39%,#071b2430 76%)!important; }
html[data-theme="light"] .hero-stories { background:#f5f8f9!important; }
html[data-theme="light"] .hero-stories .hero-image-overlay { background:linear-gradient(90deg,#f7f9fafc 0%,#f7f9faed 35%,#f7f9fa80 58%,#f7f9fa08 84%)!important; }
.hero-story-nav { box-shadow:none!important; backdrop-filter:none!important; }
html[data-theme="light"] main > section:not(#hero) { background:#fff!important; background-image:none!important; border:0!important; border-radius:0!important; box-shadow:none!important; }
html[data-theme="light"] main > section:nth-of-type(even):not(#hero) { background:#f4f7f8!important; }
html[data-theme="light"] main > section::before,html[data-theme="light"] main > section::after { display:none!important; }
.source-frequency,.source-glow,.source-arc-lines { display:none!important; }
#source { padding:88px 0!important; }
#source .source-arc-wrap { height:auto!important; min-height:0!important; padding:0!important; margin-top:36px!important; overflow:visible!important; }
#source .source-arc { display:grid!important; grid-template-columns:repeat(5,minmax(0,1fr)); gap:18px; height:auto!important; min-height:0!important; padding:0!important; align-items:stretch!important; perspective:none!important; }
#source .source-card { width:auto!important; position:relative!important; inset:auto!important; margin:0!important; transform:none!important; opacity:1!important; filter:none!important; transition:none!important; }
#source .showcase-card { height:100%!important; transform:none!important; opacity:1!important; filter:none!important; border-radius:12px!important; box-shadow:0 4px 15px #17364008!important; }
#source .showcase-card::before,#source .showcase-card::after { display:none!important; }
#source .showcase-media { aspect-ratio:4/3; height:auto!important; overflow:hidden; background:#e9eef0; }
#source .showcase-media img { width:100%;height:100%;object-fit:contain!important;transform:none!important;filter:none!important;mix-blend-mode:normal!important; }
#source .showcase-body { padding:20px 16px!important; }
#source .showcase-name { font-size:24px!important; }
#source .showcase-standards { min-height:58px; font-size:11px!important; }
html[data-theme="light"] #source .showcase-card,html[data-theme="light"] #source .showcase-body { background:#fff!important; color:#17353e!important; border-color:#dce5e8!important; }
html[data-theme="light"] #source :is(.showcase-name,.showcase-label,.valve-explorer-hint,.showcase-standards) { color:#244b54!important; }
.robot-assistant::before,.robot-assistant::after { display:none!important; }
.robot-assistant { bottom:100px!important; width:90px!important; border:0!important; background:none!important; box-shadow:none!important; border-radius:0!important; }
.robot-video { border-radius:16px!important; filter:none!important; mask-image:none!important; -webkit-mask-image:none!important; mix-blend-mode:normal!important; opacity:1!important; animation:none!important; }
html[data-theme="light"] .robot-video { opacity:.95!important; filter:saturate(.65)!important; }
html[data-theme="light"] .robot-bubble,html[data-theme="light"] .robot-bubble-inner { background:#fff!important; color:#24464d!important; border-color:#d6e2e4!important; filter:none!important; box-shadow:0 6px 22px #193b4112!important; }
.robot-assistant.is-cycle-hidden { visibility:hidden!important; opacity:0!important; pointer-events:none!important; }
.site-footer { padding:72px 0 24px!important; background:#102e38!important; color:#e9f0f2!important; background-image:none!important; }
.site-footer::before,.site-footer::after { display:none!important; }
.footer-contact { padding-bottom:48px; margin-bottom:32px; border-bottom:1px solid #36515a; }
.footer-contact h2 { font-size:clamp(28px,3.4vw,44px); margin:14px 0; color:#fff!important; max-width:700px; }
.footer-contact p { color:#c0d0d5!important; margin-bottom:24px; }
.site-footer .eyebrow { color:#9fd4c6!important; }
.contact-details { display:grid; grid-template-columns:1fr 1fr 1fr; gap:28px; margin-top:40px; }
.contact-details dt { color:#a2bbc4; font-size:12px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:12px; }
.contact-details dd { margin:0; font-size:15px; line-height:1.9; color:#edf4f6; }
.contact-details a { display:block; overflow-wrap:anywhere; color:#edf4f6!important; }
.site-footer .footer-meta,.site-footer .footer-links a { color:#b9cdd4!important; }
.site-footer .logo-wordmark :is(strong,i) { color:#fff!important; }
.footer-grid { grid-template-columns:1fr 1fr!important; gap:40px; }
a:focus-visible,button:focus-visible,[role="button"]:focus-visible { outline:3px solid #398c80!important; outline-offset:4px; }
@media(max-width:1100px) { #source .source-arc { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media(max-width:700px) {
 .hero-stories { min-height:740px!important; }
 .hero-stories .hero-headline { padding-top:150px!important; padding-bottom:120px!important; }
 html[data-theme="light"] .hero-stories .hero-image-overlay { background:linear-gradient(180deg,#f7f9faed 0%,#f7f9fae8 60%,#f7f9fa65 100%)!important; }
 #source .source-arc { grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; }
 #source { padding:56px 0!important; }
 #source .showcase-name { font-size:21px!important; }
 #source .showcase-body { padding:16px 12px!important; }
 .contact-details,.footer-grid { grid-template-columns:1fr!important; }
 .robot-assistant { width:64px!important; right:14px!important; }
 .robot-bubble { width:205px!important; }
}
@media(max-width:380px) { #source .source-arc { grid-template-columns:1fr; } }
@media(prefers-reduced-motion:reduce) { .hero-stories .hero-story,.robot-assistant { transition:none!important; } }
.hero-stories .hero-headline-parallax { position:relative!important; top:auto!important; bottom:auto!important; left:auto!important; right:auto!important; width:min(1200px,calc(100% - 64px))!important; margin:0 auto!important; }
.hero-stories .hero-headline { max-width:650px!important; }
html[data-theme="light"] .site-nav .lang-switch button { opacity:1!important; }
@media(max-width:700px) { .hero-stories .hero-headline-parallax { width:calc(100% - 40px)!important; } }
.hero-stories .hero-headline-text,.hero-stories .hero-headline-text > span,.hero-stories .hero-headline-text > em { opacity:1!important; visibility:visible!important; transform:none!important; animation:none!important; filter:none!important; clip-path:none!important; }
html[data-theme="light"] .hero-stories .hero-headline-text > span { color:#152f38!important; }
html[data-theme="light"] .hero-stories .hero-headline-text > em { color:#246e65!important; }
.hero-stories .hero-summary { min-height:3.2em; }