.product-page {
  background: var(--warm-white);
}

.detail-header {
  align-items: center;
  background: linear-gradient(180deg, rgba(7, 29, 25, 0.58), rgba(7, 29, 25, 0));
  color: #fff;
  display: flex;
  height: 88px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(28px, 7vw, 120px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
  transition: background 0.35s ease, box-shadow 0.35s ease, height 0.35s ease;
}

.detail-header.is-scrolled {
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  background: rgba(9, 37, 31, 0.9);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
  height: 72px;
}

.detail-actions {
  align-items: center;
  display: flex;
  gap: 28px;
}

.back-home {
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding-bottom: 6px;
  text-transform: uppercase;
}

.product-hero {
  color: #fff;
  height: min(820px, 92svh);
  min-height: 680px;
  overflow: hidden;
  position: relative;
}

.product-hero > img {
  height: 100%;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.product-hero-shade {
  background:
    linear-gradient(90deg, rgba(7, 25, 20, 0.78), rgba(7, 25, 20, 0.16) 72%),
    linear-gradient(0deg, rgba(5, 20, 15, 0.72), transparent 58%);
  inset: 0;
  position: absolute;
}

.product-hero-copy {
  bottom: 150px;
  left: clamp(28px, 7vw, 120px);
  max-width: 850px;
  position: absolute;
  right: 28px;
}

.product-hero h1 {
  font-size: clamp(50px, 5.6vw, 82px);
  line-height: 1.02;
  max-width: 950px;
  text-wrap: balance;
}

.product-subtitle {
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.65;
  margin: 28px 0 0;
  max-width: 680px;
  opacity: 0.88;
  text-wrap: pretty;
}

.product-meta {
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  left: clamp(28px, 7vw, 120px);
  position: absolute;
  right: clamp(28px, 7vw, 120px);
}

.product-meta div {
  border-right: 1px solid rgba(255, 255, 255, 0.24);
  padding: 22px 28px 24px 0;
}

.product-meta div + div {
  padding-left: 28px;
}

.product-meta div:last-child {
  border-right: 0;
}

.product-meta span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.15em;
  opacity: 0.6;
  text-transform: uppercase;
}

.product-meta strong {
  display: block;
  font-size: 17px;
  font-weight: 500;
  margin-top: 5px;
}

.product-intro {
  display: grid;
  gap: clamp(34px, 4.5vw, 72px);
  grid-template-columns: 70px minmax(0, 1.15fr) minmax(320px, 0.85fr);
  padding-bottom: 100px;
  padding-top: 100px;
}

.product-lead h2,
.detail-heading h2,
.experience-copy h2,
.product-cta h2 {
  font-family: var(--display);
  font-size: clamp(37px, 3.6vw, 54px);
  font-weight: 550;
  letter-spacing: -0.04em;
  line-height: 1.12;
  margin: 0;
}

.product-summary {
  align-self: end;
}

.product-summary > p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
  margin: 0;
}

.ideal-for {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding-top: 22px;
}

.ideal-for span {
  color: var(--gold);
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.ideal-for strong {
  font-size: 16px;
  font-weight: 500;
}

.itinerary-section {
  background: var(--paper);
  padding-bottom: 105px;
  padding-top: 100px;
}

.detail-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  margin-bottom: 52px;
}

.detail-heading > p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  max-width: 380px;
}

.itinerary-list {
  border-top: 1px solid var(--line);
}

.itinerary-day {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 28px;
  grid-template-columns: 90px minmax(210px, 0.7fr) 1fr;
  padding: 28px 0;
}

.itinerary-day > span {
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding-top: 5px;
  text-transform: uppercase;
}

.itinerary-day h3 {
  font-family: var(--display);
  font-size: clamp(23px, 2vw, 30px);
  font-weight: 550;
  line-height: 1.2;
  margin: 0;
}

.itinerary-day p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
}

.experience-band {
  background: var(--forest);
  color: #fff;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  min-height: 650px;
}

.experience-image img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.experience-copy {
  align-self: center;
  padding: 75px clamp(35px, 7vw, 110px);
}

.experience-copy h2 {
  margin-bottom: 36px;
}

.experience-copy ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.experience-copy li {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 17px;
  line-height: 1.55;
  padding: 18px 0;
}

.experience-copy li::before {
  color: #e7c886;
  content: "↗";
  margin-right: 14px;
}

.story-section {
  padding-bottom: 105px;
  padding-top: 100px;
}

.draft-label {
  color: var(--gold) !important;
  font-size: 12px !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-grid {
  display: grid;
  gap: clamp(30px, 5vw, 80px);
  grid-template-columns: 1.15fr 0.85fr;
}

.case-card {
  background: #fff;
  box-shadow: 0 18px 48px rgba(19, 36, 31, 0.07);
}

.case-card img {
  aspect-ratio: 1.75;
  object-fit: cover;
  width: 100%;
}

.case-card > div {
  padding: 28px 32px 34px;
}

.case-card span {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case-card h3 {
  font-family: var(--display);
  font-size: 29px;
  font-weight: 550;
  line-height: 1.25;
  margin: 11px 0 13px;
}

.case-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  margin: 0;
}

.testimonial {
  align-self: center;
  margin: 0;
  padding: 25px 0;
}

.testimonial > span {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 66px;
  line-height: 0.7;
}

.testimonial > p {
  font-family: var(--serif);
  font-size: clamp(25px, 2.2vw, 34px);
  line-height: 1.52;
  margin: 24px 0;
}

.testimonial footer {
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.testimonial small {
  color: var(--muted);
  display: block;
  font-size: 11px;
  line-height: 1.6;
  margin-top: 22px;
}

.product-gallery {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.3fr 0.7fr;
  padding-bottom: 105px;
}

.product-gallery img {
  height: 480px;
  object-fit: cover;
  transition: filter 0.4s ease, transform 0.5s ease;
  width: 100%;
}

.product-gallery img:hover {
  filter: saturate(1.08) contrast(1.02);
  transform: translateY(-3px);
}

.product-cta {
  align-items: end;
  background: var(--forest);
  color: #fff;
  display: grid;
  gap: 70px;
  grid-template-columns: 1.15fr 0.85fr;
  padding-bottom: 85px;
  padding-top: 85px;
}

.product-cta p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.75;
  margin: 0 0 28px;
}

.product-cta a {
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding-bottom: 8px;
  text-transform: uppercase;
}

.detail-footer {
  align-items: center;
  background: #14241f;
  color: #fff;
  display: flex;
  justify-content: space-between;
  padding: 42px clamp(28px, 7vw, 120px);
}

.detail-footer p {
  font-size: 13px;
  opacity: 0.58;
}

@media (max-width: 720px) {
  .detail-header {
    height: 72px;
    padding: 0 20px;
  }

  .detail-header.is-scrolled {
    height: 64px;
  }

  .detail-header .brand-name small {
    display: none;
  }

  .detail-actions {
    gap: 15px;
  }

  .back-home {
    font-size: 10px;
  }

  .product-hero {
    height: 88svh;
    min-height: 620px;
  }

  .product-hero-copy {
    bottom: 150px;
    left: 24px;
    right: 24px;
  }

  .product-hero h1 {
    font-size: clamp(40px, 11vw, 54px);
  }

  .product-subtitle {
    font-size: 17px;
    line-height: 1.55;
    margin-top: 20px;
  }

  .product-meta {
    left: 24px;
    right: 24px;
  }

  .product-meta div {
    padding: 16px 8px 18px 0;
  }

  .product-meta div + div {
    padding-left: 12px;
  }

  .product-meta strong {
    font-size: 13px;
    line-height: 1.35;
  }

  .product-meta span {
    font-size: 9px;
  }

  .product-intro {
    display: block;
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .product-intro .section-number {
    margin-bottom: 24px;
  }

  .product-summary {
    margin-top: 26px;
  }

  .product-summary > p {
    font-size: 17px;
    line-height: 1.7;
  }

  .itinerary-section {
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .detail-heading {
    display: block;
    margin-bottom: 34px;
  }

  .detail-heading > p {
    margin-top: 20px;
  }

  .itinerary-day {
    gap: 10px;
    grid-template-columns: 62px 1fr;
    padding: 22px 0;
  }

  .itinerary-day p {
    font-size: 16px;
    grid-column: 2;
    line-height: 1.65;
  }

  .experience-band {
    display: block;
    min-height: 0;
  }

  .experience-image img {
    height: 380px;
  }

  .experience-copy {
    padding: 52px 24px;
  }

  .story-section {
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .case-grid {
    display: block;
  }

  .case-card > div {
    padding: 24px;
  }

  .testimonial {
    margin-top: 48px;
  }

  .product-gallery {
    gap: 10px;
    grid-template-columns: 1fr 1fr;
    padding-bottom: 58px;
  }

  .product-gallery img {
    height: 260px;
  }

  .product-cta {
    display: block;
    padding-bottom: 58px;
    padding-top: 58px;
  }

  .product-cta > div + div {
    margin-top: 28px;
  }

  .detail-footer {
    align-items: flex-start;
    display: block;
    padding: 38px 24px;
  }

  .detail-footer p {
    margin: 25px 0 0;
  }
}