/* Shared premium content pages */
.content-page {
  background: #f4f6f8;
}

.content-hero {
  position: relative;
  padding: clamp(70px, 8vw, 120px) 76px;
  color: #fff;
  background:
    linear-gradient(105deg, rgba(7,21,35,.98) 0%, rgba(7,21,35,.9) 46%, rgba(7,21,35,.58) 100%),
    url("../img/bitkekurumsal/corporate-production-line.png") center / cover no-repeat;
  overflow: hidden;
}

.content-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 18%, rgba(225,189,104,.2), transparent 28%),
    linear-gradient(180deg, transparent, rgba(7,21,35,.18));
  pointer-events: none;
}

.content-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 940px;
}

.content-hero h1 {
  margin: 14px 0 20px;
  font-size: clamp(42px, 5.2vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
}

.content-hero p {
  max-width: 760px;
  margin: 0;
  color: #e9f1f8;
  font-size: 18px;
  line-height: 1.75;
}

.content-hero-actions,
.premium-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.premium-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(201,154,63,.36);
  border-top: 1px solid rgba(201,154,63,.36);
  border-bottom: 1px solid rgba(201,154,63,.36);
}

.premium-strip article {
  padding: 26px 24px;
  background: linear-gradient(180deg, #071523, #0b2036);
  color: #fff;
}

.premium-strip strong {
  display: block;
  color: #e1bd68;
  font-size: clamp(25px, 3vw, 42px);
  line-height: 1;
  margin-bottom: 9px;
}

.premium-strip span {
  display: block;
  color: #dce5ee;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.content-section {
  padding: 88px 76px;
  background: #fff;
}

.content-section.alt {
  background: #f4f6f8;
}

.content-section.dark {
  background: #071523;
  color: #fff;
}

.content-head {
  max-width: 860px;
  margin: 0 auto 38px;
  text-align: center;
}

.content-head h2 {
  margin: 12px 0 16px;
  color: #071523;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.content-section.dark .content-head h2,
.content-section.dark .content-head p {
  color: #fff;
}

.content-head p {
  margin: 0;
  color: #536174;
  line-height: 1.75;
  font-size: 16px;
}

.premium-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.premium-card {
  position: relative;
  padding: 30px;
  border-radius: 26px;
  background: #fff;
  border: 1px solid #e6ebf1;
  box-shadow: 0 22px 54px rgba(7,21,35,.08);
  overflow: hidden;
}

.content-section.alt .premium-card {
  background: rgba(255,255,255,.92);
}

.content-section.dark .premium-card {
  background: rgba(255,255,255,.06);
  border-color: rgba(225,189,104,.22);
  color: #fff;
}

.premium-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, transparent, #c99a3f, transparent);
}

.premium-card .num,
.premium-card > span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  margin-bottom: 22px;
  border-radius: 16px;
  background: #071523;
  color: #e1bd68;
  font-weight: 900;
}

.premium-card h3 {
  margin: 0 0 12px;
  color: #071523;
  font-size: 22px;
  line-height: 1.2;
}

.content-section.dark .premium-card h3 {
  color: #fff;
}

.premium-card p,
.premium-card li {
  color: #536174;
  line-height: 1.72;
  font-size: 15px;
}

.content-section.dark .premium-card p,
.content-section.dark .premium-card li {
  color: #dce5ee;
}

.premium-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
}

.product-hero {
  background:
    linear-gradient(105deg, rgba(7,21,35,.98) 0%, rgba(7,21,35,.9) 43%, rgba(7,21,35,.52) 100%),
    url("../img/bitkekurumsal/corporate-quality-control.png") center / cover no-repeat;
}

.product-anchor-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  gap: 8px;
  padding: 14px 76px;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(7,21,35,.08);
  box-shadow: 0 16px 32px rgba(7,21,35,.08);
  overflow-x: auto;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.product-anchor-nav a {
  flex: 0 0 auto;
  padding: 11px 15px;
  border-radius: 999px;
  background: #f4f6f8;
  color: #071523;
  border: 1px solid #e3e8ef;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.product-anchor-nav a:hover {
  transform: translateY(-1px);
  border-color: rgba(201,154,63,.45);
  background: rgba(201,154,63,.12);
}

.product-strip strong {
  letter-spacing: -.04em;
}

.product-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 100%;
  padding: 30px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.9)),
    radial-gradient(circle at 88% 14%, rgba(201,154,63,.16), transparent 28%);
  border: 1px solid #e6ebf1;
  box-shadow: 0 22px 58px rgba(7,21,35,.08);
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, transparent, #c99a3f, transparent);
}

.product-card-featured {
  background:
    linear-gradient(135deg, rgba(7,21,35,.98), rgba(11,32,54,.95)),
    radial-gradient(circle at 88% 12%, rgba(225,189,104,.2), transparent 28%);
  border-color: rgba(225,189,104,.26);
  color: #fff;
}

.product-card-head {
  display: flex;
  align-items: center;
  gap: 15px;
}

.product-card-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 17px;
  background: #071523;
  color: #e1bd68;
  font-weight: 900;
}

.product-card-featured .product-card-kicker {
  background: rgba(225,189,104,.14);
  border: 1px solid rgba(225,189,104,.34);
}

.product-card h3 {
  margin: 0;
  color: #071523;
  font-size: clamp(23px, 2.4vw, 32px);
  line-height: 1.08;
  letter-spacing: -.03em;
}

.product-card p {
  margin: 0;
  color: #536174;
  line-height: 1.75;
}

.product-card-featured h3,
.product-card-featured p {
  color: #fff;
}

.product-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-card-tags span {
  padding: 8px 11px;
  border-radius: 999px;
  background: rgba(201,154,63,.1);
  border: 1px solid rgba(201,154,63,.22);
  color: #071523;
  font-size: 12px;
  font-weight: 900;
}

.product-card-featured .product-card-tags span {
  background: rgba(255,255,255,.08);
  color: #f3e3bd;
  border-color: rgba(225,189,104,.28);
}

.product-card-meta {
  display: grid;
  gap: 10px;
  margin: auto 0 0;
}

.product-card-meta div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid rgba(7,21,35,.08);
}

.product-card-meta dt,
.product-card-meta dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.product-card-meta dt {
  color: #071523;
  font-weight: 900;
}

.product-card-meta dd {
  color: #536174;
}

.product-card-featured .product-card-meta div {
  border-color: rgba(255,255,255,.14);
}

.product-card-featured .product-card-meta dt,
.product-card-featured .product-card-meta dd {
  color: #dce5ee;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 999px;
  background: #e1bd68;
  color: #071523;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.premium-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 28px;
  border: 1px solid #e6ebf1;
  background: #fff;
  box-shadow: 0 22px 54px rgba(7,21,35,.08);
}

.product-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.product-table th,
.product-table td {
  padding: 20px 22px;
  text-align: left;
  border-bottom: 1px solid #e6ebf1;
  color: #536174;
  line-height: 1.5;
}

.product-table th {
  background: #071523;
  color: #e1bd68;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-table tr:last-child td {
  border-bottom: 0;
}

.product-table td:first-child {
  color: #071523;
  font-weight: 900;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.checklist-grid article {
  padding: 26px;
  border-radius: 24px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(225,189,104,.2);
  box-shadow: 0 18px 42px rgba(0,0,0,.14);
}

.checklist-grid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border-radius: 15px;
  background: rgba(225,189,104,.12);
  color: #e1bd68;
  font-weight: 900;
}

.checklist-grid strong {
  display: block;
  color: #fff;
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.checklist-grid p {
  margin: 0;
  color: #dce5ee;
  line-height: 1.72;
  font-size: 15px;
}

.premium-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.premium-split-media {
  position: relative;
  min-height: 420px;
  border-radius: 28px;
  overflow: hidden;
  background: #071523;
  box-shadow: 0 28px 70px rgba(7,21,35,.18);
}

.premium-split-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.premium-split-copy h2 {
  margin: 12px 0 20px;
  color: #071523;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.premium-split-copy p {
  color: #3f4a5c;
  line-height: 1.82;
  margin: 0 0 18px;
}

.premium-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.premium-pill-list span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(201,154,63,.28);
  background: rgba(201,154,63,.11);
  color: #071523;
  font-weight: 800;
  font-size: 13px;
}

.brand-logo-panel {
  min-height: 150px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(225,189,104,.25);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
}

.brand-wordmark {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(48px, 5vw, 78px);
  line-height: .9;
  letter-spacing: -.08em;
}

.brand-wordmark.bitke {
  color: #071523;
}

.brand-wordmark.mofiy {
  background: linear-gradient(90deg, #1591a8, #5b9d76 36%, #b19c48 64%, #f28b18);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-logo-panel img {
  width: min(86%, 330px);
  height: auto;
}

.sock-label {
  display: block;
  margin-top: 14px;
  color: #bd9140;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .7em;
  text-indent: .7em;
}

.faq-list {
  display: grid;
  gap: 14px;
  max-width: 980px;
  margin: 0 auto;
}

.faq-list details {
  background: #fff;
  border: 1px solid #e6ebf1;
  border-radius: 20px;
  box-shadow: 0 14px 34px rgba(7,21,35,.06);
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 22px 24px;
  color: #071523;
  font-weight: 900;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin: 0;
  padding: 0 24px 24px;
  color: #536174;
  line-height: 1.75;
}

.premium-cta {
  padding: 70px 76px;
  background: linear-gradient(135deg, #071523, #0b2036 70%, #071523);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.premium-cta h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.08;
}

.premium-cta p {
  margin: 0;
  color: #dce5ee;
  max-width: 760px;
  line-height: 1.7;
}

.premium-cta .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,.42);
}

@media (max-width: 1100px) {
  .premium-strip,
  .premium-grid,
  .premium-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 900px) {
  .content-hero,
  .content-section,
  .premium-cta {
    padding-left: 24px;
    padding-right: 24px;
  }

  .product-anchor-nav {
    padding-left: 24px;
    padding-right: 24px;
  }

  .premium-split {
    grid-template-columns: 1fr;
  }

  .premium-split-media,
  .premium-split-media img {
    min-height: 290px;
  }

  .premium-cta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .premium-strip,
  .premium-grid,
  .premium-grid.two,
  .product-catalog-grid,
  .checklist-grid {
    grid-template-columns: 1fr;
  }

  .content-hero p {
    font-size: 16px;
  }

  .product-anchor-nav {
    position: relative;
    top: auto;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .product-card {
    padding: 24px;
    border-radius: 24px;
  }

  .product-card-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .product-card-meta div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .product-table th,
  .product-table td {
    padding: 16px;
  }
}