.ob-hero {
  min-height: calc(100svh - 92px);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--line);
}

.ob-hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -3;
}

.ob-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.64) 42%, rgba(10,10,10,0.20) 100%),
    linear-gradient(0deg, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.18) 48%, rgba(10,10,10,0.72) 100%);
}

.ob-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(245,245,245,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,245,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
}

.ob-hero-inner {
  min-height: calc(100svh - 92px);
  display: grid;
  align-items: end;
  padding-top: var(--s-9);
  padding-bottom: var(--s-7);
}

.ob-hero-copy {
  max-width: 880px;
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.ob-hero .eyebrow,
.ob-hero h1,
.ob-hero p {
  color: var(--paper);
}

.ob-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 116px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  max-width: 8ch;
}

.ob-hero .lead {
  max-width: 58ch;
  color: rgba(245,245,245,0.82);
}

.ob-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  align-items: center;
}

.ob-hero-actions .btn-stencil {
  min-width: 190px;
  justify-content: center;
}

.ob-hero-actions .ob-buy-hero {
  background: var(--paper);
  color: var(--ink);
}

.ob-hero-actions .ob-buy-hero:hover {
  background: var(--orange);
  color: var(--orange-ink);
}

.ob-hero-actions .btn-secondary {
  color: var(--paper);
  border-color: rgba(245,245,245,0.38);
  background: rgba(10,10,10,0.25);
}

.ob-hero-actions .btn-secondary:hover {
  background: rgba(245,245,245,0.12);
}

.ob-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(128px, 1fr));
  gap: 1px;
  max-width: 900px;
  background: rgba(245,245,245,0.18);
  border: 1px solid rgba(245,245,245,0.18);
  clip-path: var(--notch-md);
}

.ob-stat {
  background: rgba(10,10,10,0.58);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: var(--s-4);
}

.ob-stat .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.55);
  margin-bottom: var(--s-2);
}

.ob-stat .v {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.ob-overview {
  padding: var(--s-8) 0;
  border-top: 1px solid var(--line);
}

.ob-overview-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--s-8);
  align-items: start;
}

.ob-overview h2 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.02;
}

.ob-overview p {
  color: var(--ink-2);
  max-width: 66ch;
  margin-top: var(--s-4);
}

.ob-note {
  border: 1px dashed var(--line-2);
  background: var(--surface);
  padding: var(--s-5);
  clip-path: var(--notch-sm);
}

.ob-note h3 {
  font-size: 20px;
  margin-bottom: var(--s-2);
}

.ob-note p {
  margin: 0;
  color: var(--mute);
  font-size: 14px;
}

.ob-product {
  padding: var(--s-9) 0;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  background-position: -1px -1px;
}

.ob-product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: var(--s-8);
  align-items: center;
}

.ob-product-photo {
  position: relative;
  background: #F7F7F7;
  overflow: hidden;
  clip-path: var(--notch-lg);
  border: 1px solid var(--line);
  min-height: 560px;
}

.ob-product-photo img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: contain;
  display: block;
}

.ob-product-photo .corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(10,10,10,0.35);
  z-index: 2;
}

.ob-product-photo .corner.tl { top: 20px; left: 20px; border-right: 0; border-bottom: 0; }
.ob-product-photo .corner.tr { top: 20px; right: 20px; border-left: 0; border-bottom: 0; }
.ob-product-photo .corner.bl { bottom: 20px; left: 20px; border-right: 0; border-top: 0; }
.ob-product-photo .corner.br { bottom: 20px; right: 20px; border-left: 0; border-top: 0; }

.ob-product-tag {
  position: absolute;
  left: 28px;
  bottom: 28px;
  right: 28px;
  width: fit-content;
  max-width: calc(100% - 56px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(10,10,10,0.74);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(10,10,10,0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 7px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ob-product-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--s-5);
}

.ob-product-copy h2 {
  font-size: clamp(42px, 5vw, 74px);
  line-height: 0.95;
  max-width: 9ch;
}

.ob-product-copy .lead {
  color: var(--ink-2);
  max-width: 52ch;
}

.ob-skill-grid {
  display: grid;
  grid-template-columns: 1fr;
  width: 100%;
  border: 1px solid var(--line);
  background: var(--surface);
}

.ob-skill-grid div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--s-4);
  padding: var(--s-4);
  border-top: 1px solid var(--line);
  align-items: baseline;
}

.ob-skill-grid div:first-child {
  border-top: 0;
}

.ob-skill-grid .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.ob-skill-grid .v {
  font-size: 15px;
  color: var(--ink-2);
}

.ob-winners {
  scroll-margin-top: 92px;
  padding: var(--s-9) 0;
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
}

.ob-winners .eyebrow,
.ob-winners h2,
.ob-winners h3 {
  color: var(--paper);
}

.ob-winners .lead,
.ob-winner-card p {
  color: rgba(245,245,245,0.72);
}

.ob-winners-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: var(--s-7);
  align-items: end;
  margin-bottom: var(--s-7);
}

.ob-winners-head h2 {
  font-size: clamp(36px, 5vw, 68px);
  line-height: 0.98;
  max-width: 12ch;
}

.ob-winner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-5);
}

.ob-winner-card {
  border: 1px solid rgba(245,245,245,0.18);
  background: rgba(245,245,245,0.04);
  clip-path: var(--notch-md);
  overflow: hidden;
}

.ob-winner-media {
  aspect-ratio: 9 / 16;
  position: relative;
  border-bottom: 1px solid rgba(245,245,245,0.16);
  background: #050505;
  overflow: hidden;
}

.ob-winner-media video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.ob-winner-media span {
  position: absolute;
  left: var(--s-3);
  bottom: var(--s-3);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,245,245,0.82);
  background: rgba(10,10,10,0.68);
  border: 1px solid rgba(245,245,245,0.18);
  padding: 6px 8px;
}

.ob-winner-card h3 {
  font-size: 24px;
  line-height: 1.08;
  padding: var(--s-4) var(--s-4) var(--s-2);
}

.ob-winner-card p {
  padding: 0 var(--s-4) var(--s-4);
  font-size: 14px;
  line-height: 1.5;
}

.ob-catalog {
  padding: var(--s-8) 0 var(--s-10);
  border-top: 1px solid var(--line);
}

.ob-catalog-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: var(--s-6);
  align-items: end;
  margin-bottom: var(--s-6);
}

.ob-catalog-head h2 {
  font-size: clamp(34px, 4vw, 52px);
}

.ob-result-count {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin-top: var(--s-2);
}

.ob-search {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.ob-search label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.ob-search input {
  width: 100%;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink);
  font: 600 16px var(--font-display);
  padding: 14px 16px;
  border-radius: var(--r-sm);
  outline: none;
}

.ob-search input:focus {
  border-color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.ob-filters {
  display: flex;
  gap: var(--s-2);
  overflow-x: auto;
  padding: 0 0 var(--s-5);
  margin-bottom: var(--s-2);
  -webkit-overflow-scrolling: touch;
}

.ob-chip {
  flex: 0 0 auto;
  border: 1px solid var(--line-2);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.ob-chip:hover,
.ob-chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.ob-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-5);
}

.ob-card {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  text-align: left;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  clip-path: var(--notch-md);
  transition:
    transform var(--dur-base) var(--ease-std),
    border-color var(--dur-base) var(--ease-std);
}

.ob-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
}

.ob-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #ECE7DF;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.ob-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ob-thumb .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  max-width: calc(100% - 24px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(10,10,10,0.78);
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(10,10,10,0.18);
  padding: 5px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ob-card-body {
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.ob-card h3 {
  font-size: 22px;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.ob-repo {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
  overflow-wrap: anywhere;
}

.ob-card-meta {
  display: flex;
  gap: var(--s-3);
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: var(--s-3);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mute);
}

.ob-empty {
  display: none;
  border: 1px dashed var(--line-2);
  padding: var(--s-6);
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: 13px;
}

.ob-empty[data-visible="true"] {
  display: block;
}

.ob-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--s-5);
}

.ob-modal[data-open="true"] {
  display: flex;
}

.ob-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.72);
}

.ob-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  max-height: min(860px, calc(100svh - 48px));
  overflow: auto;
  background: var(--surface);
  color: var(--ink);
  clip-path: var(--notch-md);
  border: 1px solid var(--line);
}

.ob-modal-close {
  position: sticky;
  top: 0;
  margin-left: auto;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 0;
  background: var(--ink);
  color: var(--paper);
  font: 700 22px var(--font-display);
  cursor: pointer;
}

.ob-modal-content {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: var(--s-6);
  padding: 0 var(--s-6) var(--s-6);
}

.ob-contact-sheet {
  background: #ECE7DF;
  border: 1px solid var(--line);
}

.ob-contact-sheet img {
  display: block;
  width: 100%;
  height: auto;
}

.ob-detail {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  min-width: 0;
}

.ob-detail h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.02;
}

.ob-detail .repo {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mute);
  overflow-wrap: anywhere;
}

.ob-detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
}

.ob-detail-meta div {
  padding: var(--s-3);
  border-top: 1px solid var(--line);
}

.ob-detail-meta div:nth-child(1),
.ob-detail-meta div:nth-child(2) {
  border-top: 0;
}

.ob-detail-meta div:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.ob-detail-meta .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: var(--s-1);
}

.ob-detail-meta .v {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}

.ob-hf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

.ob-hf-tags span {
  border: 1px solid var(--line);
  padding: 5px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--mute);
  overflow-wrap: anywhere;
}

.ob-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

body.ob-lock {
  overflow: hidden;
}

@media (max-width: 960px) {
  .ob-hero-stats,
  .ob-product-grid,
  .ob-winners-head,
  .ob-overview-grid,
  .ob-catalog-head,
  .ob-modal-content {
    grid-template-columns: 1fr;
  }

  .ob-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ob-winner-grid {
    grid-template-columns: 1fr;
  }

  .ob-modal-content {
    padding: 0 var(--s-4) var(--s-4);
  }
}

@media (max-width: 600px) {
  .ob-hero {
    min-height: calc(100svh - 64px);
  }

  .ob-hero-inner {
    min-height: calc(100svh - 64px);
    padding-top: var(--s-7);
    padding-bottom: var(--s-5);
  }

  .ob-hero h1 {
    font-size: clamp(44px, 17vw, 68px);
    letter-spacing: 0;
  }

  .ob-hero-actions {
    align-items: stretch;
  }

  .ob-hero-actions .btn {
    justify-content: center;
    width: 100%;
  }

  .ob-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ob-stat {
    padding: var(--s-3);
  }

  .ob-overview,
  .ob-product,
  .ob-winners,
  .ob-catalog {
    padding: var(--s-7) 0;
  }

  .ob-winners {
    scroll-margin-top: 64px;
  }

  .ob-product-photo,
  .ob-product-photo img {
    min-height: 0;
  }

  .ob-product-copy h2 {
    max-width: none;
    font-size: clamp(38px, 13vw, 56px);
    letter-spacing: 0;
  }

  .ob-winners-head {
    gap: var(--s-4);
    margin-bottom: var(--s-5);
  }

  .ob-winners-head h2 {
    max-width: none;
    font-size: clamp(34px, 12vw, 48px);
    letter-spacing: 0;
  }

  .ob-filters {
    margin-left: calc(var(--s-4) * -1);
    margin-right: calc(var(--s-4) * -1);
    padding-left: var(--s-4);
    padding-right: var(--s-4);
  }

  .ob-grid {
    grid-template-columns: 1fr;
    gap: var(--s-4);
  }

  .ob-card h3 {
    font-size: 20px;
  }

  .ob-modal {
    padding: var(--s-2);
  }

  .ob-modal-panel {
    max-height: calc(100svh - 16px);
  }

  .ob-detail-meta {
    grid-template-columns: 1fr;
  }

  .ob-detail-meta div,
  .ob-detail-meta div:nth-child(2) {
    border-top: 1px solid var(--line);
  }

  .ob-detail-meta div:first-child {
    border-top: 0;
  }

  .ob-detail-meta div:nth-child(odd) {
    border-right: 0;
  }
}