.isp {
  --isp: #9a6b4f;
  --isp-gold: #c4a574;
  --isp-ink: #f4efe8;
  --isp-muted: rgba(244, 239, 232, 0.64);
  --isp-line: rgba(196, 165, 116, 0.28);
  background: #1c1612;
  color: var(--isp-ink);
}
.isp-inner { width: 100%; max-width: 1140px; margin: 0 auto; }
.isp-sec { padding: 80px 24px; background: #1c1612; }
.isp-sec--soft { background: #241d18; }
.isp-sec--gold {
  background:
    linear-gradient(180deg, #16110e 0%, #2a221b 100%);
}
.isp-sec h2 {
  margin: 0 0 36px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  color: #f4efe8;
}

.isp-hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
}
.isp-hero-bg,
.isp-hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; }
.isp-hero-bg img { object-fit: cover; object-position: 65% 40%; }
.isp-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(18, 14, 11, 0.92) 0%, rgba(18, 14, 11, 0.72) 42%, rgba(18, 14, 11, 0.2) 70%, rgba(18, 14, 11, 0.08) 100%);
}
.isp-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 540px);
  gap: 24px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 52px 24px 60px;
  min-height: 640px;
}
.isp-crumb { margin-bottom: 16px; font-size: 13px; color: rgba(244, 239, 232, 0.62); }
.isp-crumb a { color: inherit; }
.isp-crumb span { margin: 0 6px; }
.isp-kicker {
  margin: 0 0 10px;
  color: var(--isp-gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
}
.isp-hero-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.28;
}
.isp-hero-copy h1 em { font-style: normal; color: var(--isp-gold); }
.isp-hero-sub {
  margin: 0 0 24px;
  max-width: 500px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--isp-muted);
}
.isp-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.isp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid var(--isp-gold);
  background: transparent;
  color: var(--isp-gold);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.isp-btn:hover { color: #1c1612; background: var(--isp-gold); }
.isp-link { font-size: 15px; font-weight: 700; color: var(--isp-gold); }
.isp-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  font-size: 13px;
  color: rgba(244, 239, 232, 0.62);
}

.isp-problems {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.isp-problems article {
  padding: 28px 24px;
  border: 1px solid var(--isp-line);
  background: #241d18;
}
.isp-problems span {
  display: block;
  margin-bottom: 14px;
  color: var(--isp-gold);
  font-size: 12px;
  letter-spacing: 0.16em;
}
.isp-problems h3 { margin: 0 0 12px; font-size: 20px; font-weight: 700; }
.isp-problems p { margin: 0; font-size: 14px; line-height: 1.75; color: var(--isp-muted); }

.isp-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.isp-path li {
  padding: 8px 0 0;
  border-top: 1px solid var(--isp-gold);
}
.isp-path strong { display: block; margin: 14px 0 8px; font-size: 17px; }
.isp-path span { font-size: 13px; line-height: 1.6; color: var(--isp-muted); }

.isp-plays {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.isp-plays article {
  padding: 22px 16px;
  border: 1px solid var(--isp-line);
}
.isp-plays h3 { margin: 0 0 10px; font-size: 16px; font-weight: 700; color: var(--isp-gold); }
.isp-plays p { margin: 0 0 14px; font-size: 13px; line-height: 1.65; color: var(--isp-muted); }
.isp-plays a { font-weight: 700; color: #f4efe8; }

.isp-coupons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.isp-coupons article {
  padding: 22px 18px 10px;
  border: 1px solid var(--isp-gold);
  background: #1c1612;
}
.isp-coupons header {
  margin-bottom: 12px;
  color: var(--isp-gold);
  font-size: 12px;
  letter-spacing: 0.2em;
}
.isp-coupons h3 { margin: 0 0 16px; font-size: 17px; font-weight: 700; }
.isp-coupons dl { margin: 0; }
.isp-coupons div { margin-bottom: 10px; }
.isp-coupons dt { font-size: 12px; color: var(--isp-muted); }
.isp-coupons dd { margin: 3px 0 0; font-size: 14px; font-weight: 700; }

.isp-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}
.isp-steps span { display: block; margin-bottom: 12px; color: var(--isp-gold); font-weight: 700; }
.isp-steps img {
  width: min(100%, 220px);
  border-radius: 4px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
}
.isp-steps strong { display: block; margin-top: 14px; font-size: 16px; }

.isp-views { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.isp-views .iphone { width: min(32%, 200px); }
.isp-views .iphone-body { max-width: none; }
.isp-views figcaption { color: var(--isp-ink); }

.isp-scenes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.isp-scenes article { background: #241d18; border: 1px solid var(--isp-line); }
.isp-scenes img { width: 100%; height: 168px; object-fit: cover; }
.isp-scenes span,
.isp-scenes h3,
.isp-scenes p { display: block; margin-left: 16px; margin-right: 16px; }
.isp-scenes span { margin-top: 14px; color: var(--isp-gold); font-size: 12px; letter-spacing: 0.12em; }
.isp-scenes h3 { margin-top: 6px; margin-bottom: 8px; font-size: 18px; font-weight: 700; }
.isp-scenes p { margin-bottom: 16px; font-size: 14px; line-height: 1.65; color: var(--isp-muted); }

.isp-faq-wrap { max-width: 760px; }
.isp-faq-wrap h2 { text-align: left; }
.isp-faq details { border-bottom: 1px solid var(--isp-line); }
.isp-faq summary {
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.isp-faq summary::-webkit-details-marker { display: none; }
.isp-faq summary::after { content: "+"; float: right; color: var(--isp-gold); }
.isp-faq details[open] summary::after { content: "×"; }
.isp-faq p { margin: 0 0 16px; font-size: 14px; line-height: 1.7; color: var(--isp-muted); }
.isp-more { margin: 28px 0 0; text-align: center; }
.isp-more a { font-weight: 700; color: var(--isp-gold); }

@media (max-width: 1080px) {
  .isp-hero-inner { grid-template-columns: 1fr; min-height: 0; padding-bottom: 40px; }
  .isp-problems,
  .isp-path,
  .isp-plays,
  .isp-coupons,
  .isp-scenes { grid-template-columns: 1fr; }
  .isp-steps { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .isp-sec { padding: 48px 16px; }
}