/* Hallmark · macrostructure: Ecosystem Index · hero: typography + library scope, no media
 * enrichment: real 9/16 workshop video thumbnails below fold · interaction=privacy-aware click-to-load
 * nav: N11 Mega-menu (preserved global chrome) · footer: Ft3 Index-style (preserved global chrome)
 * craft: real HELPER workshop footage · theme: Helper industrial · accent: safety-orange · studied: no
 * contrast: pass (40–41) · slop: pass (42–49) · mobile: pass (34, 49, 50–57)
 * honest: pass (46) · chrome: pass (47) · tokens: pass (48) · icons: pass (30)
 * pre-emit critique: P5 H5 E5 S5 R5 V5 */
@import url("../../tokens.css");
:root{--vl-video-bg:oklch(19% .045 245);--vl-video-fg:oklch(98% .006 82);--vl-video-error:oklch(53% .19 25);--vl-video-overlay:linear-gradient(180deg,oklch(19% .045 245 / 0) 50%,oklch(15% .04 245 / .82))}

html,body{overflow-x:clip}
*{box-sizing:border-box}
body{margin:0;background:var(--color-paper);color:var(--color-ink);font-family:var(--font-body);line-height:1.6}
button,a{font:inherit}
img{display:block;max-width:100%}
.vl-wrap{width:min(calc(100% - var(--space-md)),var(--layout-max));margin-inline:auto}
.vl-crumbs{display:flex;min-height:44px;align-items:center;gap:var(--space-2xs);color:var(--color-muted);font-size:var(--text-sm)}
.vl-crumbs a{color:inherit;text-decoration:none;white-space:nowrap}
.vl-crumbs a:focus-visible,.vl-jump a:focus-visible,.vl-card__links a:focus-visible,.vl-evidence-note a:focus-visible,.vl-cta a:focus-visible,.vl-player__button:focus-visible{outline:3px solid var(--color-focus);outline-offset:3px}

.vl-hero{min-height:clamp(34rem,74dvh,47rem);padding-block:clamp(2.75rem,6vw,5.5rem) clamp(5rem,9vw,8.5rem);background:var(--color-navy-deep);color:var(--color-paper)}
.vl-hero__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-xl);align-items:end}
.vl-hero__copy{min-width:0}
.vl-eyebrow,.vl-section-no,.vl-card__index{margin:0;color:var(--color-accent);font:800 var(--text-xs)/1.25 var(--font-mono);letter-spacing:.14em;text-transform:uppercase}
.vl-hero h1{max-width:9ch;min-width:0;margin:var(--space-sm) 0 var(--space-md);font:700 clamp(3.1rem,10.5vw,6.75rem)/.95 var(--font-display);letter-spacing:-.045em;overflow-wrap:anywhere}
.vl-hero__lede{max-width:38rem;margin:0;color:var(--color-light-muted);font-size:clamp(1.02rem,2vw,1.25rem)}
.vl-jump{display:grid;margin-top:var(--space-xl);border-top:1px solid var(--color-rule-strong)}
.vl-jump a{display:flex;min-height:48px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-rule-strong);color:var(--color-paper);font-weight:700;text-decoration:none;white-space:nowrap}
.vl-jump span{color:var(--color-accent);font-family:var(--font-mono);font-size:var(--text-xs)}
.vl-hero__index{min-width:0;padding-block:var(--space-md);border-block:1px solid var(--color-rule-strong)}
.vl-hero__index-title{margin:0 0 var(--space-md);color:var(--color-paper);font-weight:800}
.vl-hero__index dl{margin:0}
.vl-hero__index dl>div{display:grid;grid-template-columns:var(--space-xl) minmax(0,1fr);gap:var(--space-sm);align-items:baseline;padding-block:var(--space-sm);border-top:1px solid var(--color-rule-strong)}
.vl-hero__index dt{color:var(--color-accent);font:800 var(--text-sm)/1 var(--font-mono)}
.vl-hero__index dd{margin:0;color:var(--color-paper);font-weight:700}
.vl-hero__format{max-width:52ch;margin:var(--space-md) 0 0;color:var(--color-light-muted);font-size:var(--text-sm)}

.vl-player{position:relative;aspect-ratio:9/16;overflow:hidden;background:var(--vl-video-bg)}
.vl-player__button{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:var(--vl-video-bg);color:var(--vl-video-fg);cursor:pointer;overflow:hidden}
.vl-player__button img{width:100%;height:100%;object-fit:cover;opacity:.9}
.vl-player__button::after{content:"";position:absolute;inset:0;background:var(--vl-video-overlay);pointer-events:none}
.vl-player__play{position:absolute;inset:50% auto auto 50%;z-index:2;display:grid;width:58px;height:58px;place-items:center;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.72);border-radius:50%;background:var(--color-accent);color:var(--color-accent-ink)}
.vl-player__play svg{margin-inline-start:3px}
.vl-player__status{position:absolute;inset:auto auto var(--space-sm) var(--space-sm);z-index:2;color:var(--vl-video-fg);font:800 var(--text-xs)/1 var(--font-mono);letter-spacing:var(--tracking-label);text-transform:uppercase}
.vl-player__button:active .vl-player__play{transform:translate(-50%,calc(-50% + 1px))}
.vl-player__button[disabled]{cursor:not-allowed;opacity:.66}
.vl-player__button[data-state="loading"] .vl-player__play svg{display:none}
.vl-player__button[data-state="loading"] .vl-player__play{border-style:dashed;animation:vl-spin .8s linear infinite}
.vl-player__button[data-state="error"]{outline:var(--rule-focus) solid var(--vl-video-error);outline-offset:calc(-1 * var(--rule-focus))}
.vl-player__button[data-state="success"]{cursor:default}
.vl-player iframe{display:block;width:100%;height:100%;border:0}
@keyframes vl-spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

.vl-band{scroll-margin-top:8rem;padding-block:clamp(4rem,8vw,7.5rem);background:var(--color-paper);color:var(--color-ink)}
.vl-band--ink{background:var(--color-navy-deep);color:var(--color-paper)}
.vl-section-head{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-md);margin-bottom:var(--space-xl);padding-top:var(--space-md);border-top:1px solid var(--color-rule)}
.vl-band--ink .vl-section-head{border-color:var(--color-rule-strong)}
.vl-section-head h2{max-width:15ch;min-width:0;margin:.5rem 0 0;font:700 clamp(2.25rem,7vw,4.6rem)/.98 var(--font-display);letter-spacing:-.035em;overflow-wrap:anywhere}
.vl-section-head>p{max-width:48rem;margin:0;color:var(--color-muted);font-size:var(--text-lg)}
.vl-band--ink .vl-section-head>p{color:var(--color-light-muted)}
.vl-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-xl) var(--space-md)}
.vl-card{min-width:0;border-top:1px solid var(--color-rule);background:transparent}
.vl-band--ink .vl-card{border-color:var(--color-rule-strong)}
.vl-card__body{padding-block:var(--space-md) 0}
.vl-card h3{min-width:0;margin:.55rem 0 .7rem;font:700 clamp(1.45rem,3vw,2rem)/1.05 var(--font-display);letter-spacing:-.02em;overflow-wrap:anywhere}
.vl-card__body>p:not(.vl-card__index){margin:0;color:var(--color-muted)}
.vl-band--ink .vl-card__body>p:not(.vl-card__index){color:var(--color-light-muted)}
.vl-card__links{display:flex;flex-wrap:wrap;gap:.15rem 1rem;margin-top:var(--space-md)}
.vl-card__links a,.vl-evidence-note a,.vl-cta a{display:inline-flex;min-height:44px;align-items:center;border-bottom:1px solid currentColor;color:var(--color-accent-dark);font-weight:800;text-decoration:none;white-space:nowrap}
.vl-crumbs a:active,.vl-jump a:active,.vl-card__links a:active,.vl-evidence-note a:active,.vl-cta a:active{transform:translateY(var(--profile-active-offset))}
.vl-crumbs a[aria-disabled="true"],.vl-jump a[aria-disabled="true"],.vl-card__links a[aria-disabled="true"],.vl-evidence-note a[aria-disabled="true"],.vl-cta a[aria-disabled="true"]{opacity:var(--profile-disabled-opacity);cursor:not-allowed;pointer-events:none}
.vl-band--ink .vl-card__links a{color:var(--color-accent)}
.vl-evidence-note{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-md);margin-top:var(--space-2xl);padding-block:var(--space-lg);border-block:1px solid var(--color-rule)}
.vl-evidence-note p{max-width:54rem;margin:0;color:var(--color-ink-2)}
.vl-evidence-note strong{color:var(--color-ink)}
.vl-cta{padding-block:clamp(4.5rem,9vw,8rem);background:var(--color-paper-3);color:var(--color-ink)}
.vl-cta__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-xl)}
.vl-cta h2{max-width:14ch;min-width:0;margin:.6rem 0 0;font:700 clamp(2.5rem,8vw,5.25rem)/.98 var(--font-display);letter-spacing:-.04em;overflow-wrap:anywhere}
.vl-cta__grid>div:last-child{max-width:42rem}
.vl-cta__grid>div:last-child p{margin:0 0 var(--space-md);color:var(--color-ink-2);font-size:var(--text-lg)}

@media (hover:hover) and (pointer:fine){
  .vl-crumbs a:hover,.vl-jump a:hover,.vl-card__links a:hover,.vl-evidence-note a:hover,.vl-cta a:hover{color:var(--color-accent-dark)}
  .vl-band--ink .vl-card__links a:hover{color:var(--color-paper)}
  .vl-player__button:hover img{opacity:1}
  .vl-player__button:hover .vl-player__play{background:var(--color-paper);color:var(--color-navy-deep)}
}
@media (min-width:40rem){
  .vl-wrap{width:min(calc(100% - var(--space-xl)),var(--layout-max))}
  .vl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vl-section-head,.vl-cta__grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:var(--space-2xl)}
  .vl-evidence-note{grid-template-columns:minmax(0,1fr) auto;align-items:end}
}
@media (min-width:60rem){
  .vl-hero__grid{grid-template-columns:minmax(20rem,1.2fr) minmax(18rem,.8fr);gap:clamp(var(--space-xl),6vw,var(--space-3xl))}
  .vl-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .vl-grid--two{grid-template-columns:repeat(2,minmax(0,20rem))}
}
@media (min-width:76rem){.vl-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.vl-grid--two{grid-template-columns:repeat(2,minmax(0,20rem))}}
@media (pointer:coarse){.vl-player__button,.vl-jump a,.vl-card__links a,.vl-evidence-note a,.vl-cta a{min-height:48px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}