/* Binderlane SKU landing  -  shared brand styles
   Cream / navy / gold aligned with landing/index.html
*/
:root {
  --cream: #F5F1E8;
  --cream-deep: #EDE7DA;
  --navy: #0B1C2C;
  --navy-mid: #132A40;
  --navy-soft: #1A334D;
  --gold: #D4AF6A;
  --gold-hover: #E0C284;
  --muted: #6B7280;
  --muted-on-dark: #C8CDD7;
  --card: #FFFFFF;
  --line: #E4DFD6;
  --ink: #1C1B19;
  --shadow: 0 12px 40px rgba(11, 28, 44, 0.10);
  --shadow-lg: 0 20px 50px rgba(11, 28, 44, 0.16);
  --radius: 16px;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 241, 232, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.wordmark {
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
}
.wordmark span { color: var(--gold); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-shop {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}
.nav-shop:hover { color: var(--navy); }
.nav-cta {
  display: inline-block;
  background: var(--navy);
  color: var(--cream);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--navy);
  transition: background 0.15s ease;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--navy-mid); }

/* Hero */
.hero {
  position: relative;
  color: var(--cream);
  overflow: hidden;
  background: var(--navy);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(212,175,106,0.14), transparent 55%),
    linear-gradient(115deg, rgba(11,28,44,1) 0%, rgba(19,42,64,0.98) 55%, rgba(26,51,77,0.95) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 3.25rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin: 0 0 1rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.55rem);
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 18ch;
}
.hero-lead {
  margin: 0 0 1.5rem;
  color: var(--muted-on-dark);
  font-size: 1.05rem;
  max-width: 40ch;
}
.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  margin-bottom: 1.35rem;
}
.price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  background: rgba(212,175,106,0.15);
  border: 1px solid rgba(212,175,106,0.45);
  border-radius: 999px;
  padding: 0.4rem 0.95rem;
}
.price-tag .amt {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
}
.price-tag .note {
  font-size: 0.78rem;
  color: var(--muted-on-dark);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}
.hero-meta li {
  font-size: 0.8rem;
  color: var(--muted-on-dark);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  font-weight: 650;
  font-size: 0.95rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }
.btn-gold {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-gold:hover { background: var(--gold-hover); }
.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: rgba(245,241,232,0.35);
}
.btn-ghost:hover {
  border-color: var(--cream);
  background: rgba(255,255,255,0.06);
}
.btn-navy {
  background: var(--navy);
  color: var(--cream);
  border-color: var(--navy);
}
.btn-navy:hover { background: var(--navy-mid); }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--cream);
}
.hero-fine {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted-on-dark);
  opacity: 0.9;
}
.cover-frame {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(212,175,106,0.35);
  background: var(--navy-mid);
}
.cover-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.cover-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(11,28,44,0.88);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(212,175,106,0.4);
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.25rem 1.25rem;
}
.section-head {
  margin-bottom: 1.75rem;
}
.section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  color: var(--navy);
  letter-spacing: -0.02em;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}
.section-alt {
  background: var(--cream-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-alt .section { padding-top: 3rem; padding-bottom: 3rem; }

/* Samples */
.samples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.sample-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.sample-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  background: var(--cream-deep);
}
.sample-card figcaption {
  padding: 0.85rem 1rem 1rem;
  font-size: 0.88rem;
  color: var(--navy);
  font-weight: 600;
}
.sample-card figcaption span {
  display: block;
  margin-top: 0.25rem;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Included */
.include-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem;
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  color: var(--navy);
}
.include-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.include-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.55rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.include-list li:last-child { border-bottom: none; }
.include-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,175,106,0.25);
}
.file-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.15rem;
}
.file-pills span {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--cream-deep);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
}
.how-works {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.how-works strong {
  display: block;
  color: var(--navy);
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}

/* Audience */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.audience-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.audience-yes h3 { color: #1F6B4A; }
.audience-no h3 { color: #8A4B2E; }
.audience-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink);
  font-size: 0.94rem;
}
.audience-card li { margin-bottom: 0.45rem; }

/* Cross-sell */
.cross-card {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 1.25rem;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.cross-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
}
.cross-card img {
  width: 140px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.cross-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--navy);
}
.cross-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.cross-price {
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}

/* CTA band */
.cta-band {
  background: var(--navy);
  color: var(--cream);
  text-align: center;
}
.cta-band .section { padding-top: 2.75rem; padding-bottom: 2.75rem; }
.cta-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  color: var(--cream);
}
.cta-band p {
  margin: 0 auto 1.35rem;
  color: var(--muted-on-dark);
  max-width: 42ch;
}
.cta-band .hero-actions {
  justify-content: center;
  margin-bottom: 0.75rem;
}
.cta-band .btn-ghost { color: var(--cream); }
.cta-band .fine {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  color: var(--muted-on-dark);
}

/* Disclaimer */
.disclaimer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.75rem 1.25rem 1rem;
}
.disclaimer p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
  background: var(--cream-deep);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}

/* Footer */
.footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.25rem 2.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}
.footer a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}
.footer a:hover { color: var(--gold); }

/* Sticky mobile CTA */
.sticky-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(245,241,232,0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px rgba(11,28,44,0.08);
}
.sticky-cta .btn {
  width: 100%;
  padding: 0.95rem 1rem;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 2.75rem;
    gap: 2rem;
  }
  .hero h1 { max-width: none; }
  .cover-frame { max-width: 520px; margin: 0 auto; }
  .samples-grid { grid-template-columns: 1fr 1fr; }
  .include-grid,
  .audience-grid { grid-template-columns: 1fr; }
  .cross-card {
    grid-template-columns: 110px 1fr;
  }
  .cross-price {
    grid-column: 2;
  }
}
@media (max-width: 640px) {
  .nav-shop { display: none; }
  .samples-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }
  .sticky-cta { display: block; }
  body { padding-bottom: 4.5rem; }
  .cross-card {
    grid-template-columns: 1fr;
  }
  .cross-card img { width: 100%; }
}

/* ===== Hub (index) extras ===== */
.hub-hero {
  position: relative;
  color: var(--cream);
  overflow: hidden;
  background: var(--navy);
}
.hub-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(11,28,44,0.94) 0%, rgba(11,28,44,0.82) 52%, rgba(11,28,44,0.62) 100%),
    url("assets/hero-photo.jpg") center / cover no-repeat;
}
.hub-hero-inner {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 4.5rem 1.25rem 4rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}
.hub-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.2vw, 2.75rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.hub-hero-lead {
  margin: 0 0 1.5rem;
  color: var(--muted-on-dark);
  font-size: 1.08rem;
  max-width: 42ch;
}
.hub-cover-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.hub-cover-stack img {
  border-radius: 12px;
  border: 1px solid rgba(212,175,106,0.35);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
}
.hub-cover-stack img:first-child {
  grid-column: 1 / -1;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}
.product-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.product-card .pc-cover {
  background: var(--navy-mid);
  border-bottom: 1px solid var(--line);
}
.product-card .pc-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.product-card .pc-body {
  padding: 1.15rem 1.2rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}
.product-card .pc-niche {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--gold);
}
.product-card h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.product-card .pc-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  flex: 1;
}
.product-card .pc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.65rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}
.product-card .pc-price {
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
}
.product-card .pc-price small {
  display: block;
  font-weight: 500;
  font-size: 0.72rem;
  color: var(--muted);
}
.product-card .pc-cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--gold);
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  white-space: nowrap;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.trust-row li {
  font-size: 0.8rem;
  color: var(--muted-on-dark);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}
@media (max-width: 900px) {
  .hub-hero-inner { grid-template-columns: 1fr; padding-top: 3rem; }
  .hub-hero h1 { max-width: none; }
  .hub-cover-stack { max-width: 420px; }
  .products-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .products-grid { grid-template-columns: 1fr; }
}