.helmets { --collection-muted: #9dafc0; background: #08121c; color: #f6f8fb; padding: 52px var(--page-gutter) 24px; scroll-margin-top: 24px; }
.helmets-inner { max-width: 1470px; margin: 0 auto; }
.helmets-heading { margin-bottom: 28px; }
.helmets-eyebrow { margin: 0 0 14px; font: 9px var(--font-mono); text-transform: uppercase; letter-spacing: .17em; color: #a7c8e1; }
.helmets h2 { margin: 0; font: 600 clamp(36px, 3.1vw, 49px)/.97 var(--font-display); letter-spacing: -.01em; text-transform: uppercase; }
.helmets h2 > span { color: #80c9ff; }
.helmets-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.helmet-card { position: relative; min-width: 0; background: #0e1b27; border: 1px solid #2c4052; border-radius: 5px; transition: border-color .3s, background .3s; overflow: hidden; }
.helmet-card:has(.helmet-view[open]), .helmet-card:focus-within { border-color: var(--helmet-accent); background: #112231; }
.helmet-card-top { position: relative; z-index: 5; display: flex; align-items: center; justify-content: space-between; padding: 14px 14px 0; color: #9bafc1; font: 8px var(--font-mono); letter-spacing: .08em; pointer-events: none; }
.helmet-year { color: var(--helmet-accent); }
.helmet-view { position: relative; }
.helmet-stage { display: block; position: relative; width: 100%; aspect-ratio: 1 / 1.03; list-style: none; cursor: pointer; isolation: isolate; touch-action: pan-x pan-y pinch-zoom; outline-offset: -8px; overflow: hidden; }
.helmet-stage::-webkit-details-marker { display: none; }
.helmet-stage:focus-visible { outline: 2px solid var(--helmet-accent); border-radius: 4px; }
.helmet-person { display: block; position: absolute; inset: 0; z-index: 1; pointer-events: none; transform: translate3d(calc(var(--mx, 0) * -5px), calc(var(--my, 0) * -3px), 0); }
.helmet-person img { position: absolute; display: block; height: auto; max-width: none; }
.helmet-person--suit img { width: 200%; left: -50%; top: 10%; }
.helmet-art { display: block; position: absolute; width: 79%; aspect-ratio: 1; top: 7%; left: 10.5%; z-index: 2; pointer-events: none; perspective: 700px; transform: translate3d(calc(var(--mx, 0) * 5px), calc(var(--my, 0) * 3px), 0); }
.helmet-whole { display: block; width: 100%; height: 100%; position: absolute; inset: 0; visibility: hidden; }
.helmet-pieces { display: block; position: absolute; inset: 0; }
.helmet-piece { display: block; position: absolute; left: 0; width: 100%; height: calc(100% / 12 + .6px); top: calc(var(--piece) * 100% / 12); overflow: hidden; transform-origin: 50% 50%; opacity: 1; transform: translate3d(0,0,0) rotateY(0deg); transition: transform .72s cubic-bezier(.2,.7,.2,1), opacity .45s ease; transition-delay: var(--delay); }
.helmet-piece img { display: block; position: absolute; width: 100%; max-width: none; height: auto; top: 0; left: 0; transform: translateY(calc(var(--piece) * -100% / 12)); }
.helmet-view[open] .helmet-whole { visibility: hidden; }
.helmet-view[open] .helmet-piece { transform: translate3d(calc(var(--direction) * var(--distance)), calc((var(--piece) - 5.5) * 3px), 25px) rotateY(calc(var(--direction) * 82deg)) rotateZ(calc(var(--direction) * 7deg)); opacity: 0; }
.helmet-stage-action { display: grid; place-items: center; position: absolute; z-index: 4; right: 10px; bottom: 9px; width: 27px; height: 27px; border: 1px solid #567289; border-radius: 50%; background: #08121cb8; transition: transform .3s, border-color .3s; }
.helmet-stage-action img { filter: brightness(0) invert(1); }
.helmet-view[open] .helmet-stage-action { transform: rotate(180deg); border-color: var(--helmet-accent); }
.helmet-reveal-caption { position: absolute; z-index: 6; left: 8px; right: 42px; bottom: 8px; margin: 0; padding: 5px 7px; background: #08121ced; color: #e4edf3; border-left: 2px solid var(--helmet-accent); font-size: 8px; line-height: 1.45; pointer-events: none; }
.helmet-details { position: relative; z-index: 5; padding: 15px 14px 16px; background: #0e1b27; border-top: 1px solid #2c4052; }
.helmet-details h3 { margin: 0 0 7px; font: 600 clamp(17px, 1.45vw, 23px)/1 var(--font-display); letter-spacing: .015em; text-transform: uppercase; }
.helmet-details p { min-height: 3.1em; margin: 0; color: var(--collection-muted); font-size: 9px; line-height: 1.55; }
@media (max-width: 1100px) {
  .helmets-grid { grid-template-columns: repeat(6, minmax(174px, 1fr)); overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x proximity; scrollbar-width: thin; scrollbar-color: #65859d #152535; }
  .helmet-card { scroll-snap-align: start; }
  .helmet-details h3 { font-size: 20px; }
}
@media (max-width: 600px) {
  .helmets { padding-top: 36px; }
  .helmets-heading { margin-bottom: 22px; }
  .helmets-eyebrow { font-size: 8px; letter-spacing: .1em; margin-bottom: 12px; }
  .helmets h2 { font-size: 38px; }
  .helmets-grid { grid-template-columns: repeat(6, 180px); gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .helmet-art, .helmet-person, .helmet-piece { transform: none !important; }
  .helmet-piece { transition: none !important; }
}
