.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.8rem 1.6rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  box-shadow: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: rgba(17, 17, 17, 0.82);
  color: var(--on-accent);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
}

.btn-primary:hover {
  background: rgba(0, 0, 0, 0.9);
  color: var(--on-accent);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(17, 17, 17, 0.22);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
}

.btn-ghost:hover {
  background: rgba(17, 17, 17, 0.06);
  border-color: rgba(17, 17, 17, 0.38);
  color: var(--text);
}

.btn-block {
  width: 100%;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease);
}

a.card:hover {
  border-color: var(--accent-soft);
  color: inherit;
}

.card-media {
  aspect-ratio: 4 / 3;
  background: var(--bg-alt);
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem 1.35rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0;
}

.card-meta {
  margin-top: auto;
  padding-top: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

.grid-3,
.grid-2,
.grid-4 {
  display: grid;
  gap: 1.25rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.meta-label {
  display: inline-block;
  color: var(--text-3);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stars {
  letter-spacing: 0.08em;
  color: var(--accent);
  font-size: 0.85rem;
}

.form {
  display: grid;
  gap: 1rem;
}

.form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
}

.form-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  border-color: var(--accent);
}

.form label.consent {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-2);
}

.form label.consent input {
  width: 1.1rem;
  height: 1.1rem;
  min-height: 0;
  margin-top: 0.2rem;
  flex: 0 0 auto;
}

.form label.consent span {
  flex: 1 1 auto;
  line-height: 1.45;
}

.form-notice {
  padding: 0.9rem 1rem;
  border-radius: var(--r-md);
  margin-bottom: 1rem;
}

.form-notice-success {
  background: #e8f5ee;
  color: var(--success);
}

.form-notice-error {
  background: #fbeeee;
  color: var(--error);
}

.portrait {
  aspect-ratio: 4 / 5;
  background: var(--bg-alt);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.device-row {
  display: grid;
  grid-template-columns: 7rem 14rem 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.1rem 0;
  border-top: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

.device-row:last-child {
  border-bottom: 1px solid var(--border);
}

.device-thumb {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-accent);
}

.device-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: grayscale(0.4) contrast(1.05);
}

.index-row {
  display: grid;
  grid-template-columns: minmax(10rem, 16rem) 1fr auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.15rem 0;
  border-top: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

.index-row:last-child {
  border-bottom: 1px solid var(--border);
}

.index-row:hover .index-row-title {
  color: var(--accent);
}

.index-row-title {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.index-row-text {
  color: var(--text-2);
}

.index-row-meta {
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.index-row--plain {
  grid-template-columns: minmax(10rem, 16rem) 1fr;
}

.quotes {
  max-width: 42rem;
}

.quote {
  padding: 1.75rem 0;
  border-top: 1px solid var(--border);
}

.quote:last-child {
  border-bottom: 1px solid var(--border);
}

.quote p {
  font-size: 1.125rem;
}

.quote-meta {
  margin-top: 0.75rem;
  font-weight: 600;
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 46%;
  filter: grayscale(0.4) contrast(1.05);
}

.ba-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.ba-frame {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}

.ba-frame img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.ba-label {
  padding: 0.45rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-2);
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.price-row:last-child {
  border-bottom: 0;
}

@media (max-width: 960px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .grid-3,
  .grid-2,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .index-row,
  .device-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .price-row {
    grid-template-columns: 1fr auto;
  }
}