.defender-page {
  background: var(--paper);
}

.defender-shell {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.guide-header {
  position: sticky;
  top: 0;
  color: var(--ink);
  background: rgba(251, 248, 241, 0.94);
  border-bottom: 1px solid rgba(184, 154, 99, 0.24);
  box-shadow: 0 10px 30px rgba(17, 33, 24, 0.08);
  backdrop-filter: blur(18px);
}

.guide-header .brand-copy span {
  color: rgba(35, 57, 78, 0.7);
}

.guide-header .nav-links a:hover {
  color: var(--petrol);
}

.guide-header .nav-cta {
  border-color: rgba(22, 148, 138, 0.24);
  background: rgba(22, 148, 138, 0.08);
}

.guide-faq-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.guide-faq-list details {
  padding: 0;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 28px;
  border: 1px solid rgba(22, 148, 138, 0.14);
  box-shadow: 0 16px 34px rgba(24, 33, 29, 0.05);
  overflow: hidden;
}

.guide-faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 56px 22px 24px;
  position: relative;
  color: var(--green-950);
  font-size: 1.02rem;
  font-weight: 700;
}

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

.guide-faq-list summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--petrol);
  font-size: 1.4rem;
  font-weight: 500;
}

.guide-faq-list details[open] summary::after {
  content: "-";
}

.guide-faq-list p {
  margin: 0;
  padding: 0 24px 22px;
  color: var(--muted);
  line-height: 1.72;
}

.defender-hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--green-950);
}

.defender-hero-media {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 22%, rgba(215, 220, 65, 0.18), rgba(215, 220, 65, 0) 20%),
    linear-gradient(90deg, rgba(13, 43, 34, 0.94) 0%, rgba(13, 43, 34, 0.78) 44%, rgba(13, 43, 34, 0.24) 100%),
    linear-gradient(180deg, rgba(13, 43, 34, 0.28) 0%, rgba(13, 43, 34, 0.72) 100%),
    url("../assets/video/Poster_defender_challenge.png") center / cover;
  transform: scale(1.03);
}

.defender-hero-layout {
  position: relative;
  z-index: 1;
  padding: 138px 0 68px;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(320px, 0.74fr);
  gap: clamp(30px, 7vw, 90px);
  align-items: center;
}

.defender-hero-copy {
  max-width: 720px;
}

.defender-hero-line {
  margin: 22px 0 0;
  color: rgba(255, 248, 238, 0.92);
  font-size: clamp(1.18rem, 1.8vw, 1.42rem);
  font-weight: 700;
  line-height: 1.56;
}

.defender-hero-video {
  display: grid;
  justify-items: end;
}

.defender-video-card {
  width: 100%;
  max-width: 470px;
  padding: 14px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(244, 238, 227, 0.86));
  border: 1px solid rgba(22, 148, 138, 0.12);
  box-shadow: 0 24px 48px rgba(12, 31, 24, 0.12);
}

.defender-page-video {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 20px;
  background: #dfe5ea;
  box-shadow: 0 10px 24px rgba(16, 34, 26, 0.08);
}

.defender-story-section,
.defender-package-section,
.defender-fit-section,
.defender-combo-section,
.defender-steps-section,
.defender-faq-section {
  padding: clamp(64px, 8vw, 106px) 0 0;
}

.defender-section-copy {
  max-width: 820px;
}

.defender-section-copy > p:last-of-type,
.defender-story-section p,
.defender-combo-section p,
.defender-final-card p,
.defender-memory-copy p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  line-height: 1.72;
}

.defender-story-layout {
  display: block;
}

.defender-story-media {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
  align-items: stretch;
  padding: 12px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(236, 227, 208, 0.42), rgba(255, 255, 255, 0.92));
  border: 1px solid rgba(22, 148, 138, 0.12);
  box-shadow: 0 18px 38px rgba(24, 33, 29, 0.06);
}

.defender-story-card {
  margin: 0;
  min-width: 0;
  overflow: hidden;
  border-radius: 22px;
  background: #fffaf0;
  box-shadow: 0 10px 24px rgba(24, 33, 29, 0.06);
}

.defender-story-card img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.defender-story-card figcaption {
  margin: 0;
  padding: 14px 16px 16px;
  color: var(--green-950);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.45;
}

.defender-package-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.defender-package-card,
.defender-steps-grid article {
  padding: 26px 24px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(236, 227, 208, 0.52));
  border: 1px solid rgba(22, 148, 138, 0.14);
  box-shadow: 0 16px 34px rgba(24, 33, 29, 0.05);
}

.defender-package-card h3,
.defender-steps-grid strong {
  color: var(--green-950);
}

.defender-package-card p,
.defender-steps-grid p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.defender-memory-section {
  margin-top: clamp(64px, 8vw, 106px);
  padding: clamp(54px, 7vw, 82px) 0;
  background:
    linear-gradient(180deg, rgba(236, 227, 208, 0.34), rgba(236, 227, 208, 0)),
    var(--mist);
}

.defender-memory-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.8fr);
  gap: clamp(30px, 6vw, 72px);
  align-items: start;
}

.defender-memory-benefits {
  display: grid;
  gap: 12px;
}

.defender-memory-benefits p {
  position: relative;
  margin: 0;
  padding: 18px 20px 18px 54px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(22, 148, 138, 0.12);
  box-shadow: 0 12px 26px rgba(16, 34, 26, 0.05);
  color: var(--green-950);
  line-height: 1.64;
}

.defender-memory-benefits p::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 21px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--petrol), var(--green-700));
  box-shadow: 0 0 0 6px rgba(22, 148, 138, 0.12);
}

.defender-fit-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.defender-fit-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(22, 148, 138, 0.14);
  color: var(--green-950);
  font-weight: 700;
}

.defender-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.defender-final-cta {
  padding: clamp(64px, 8vw, 106px) 0;
}

.defender-final-card {
  padding: clamp(32px, 4vw, 42px);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(236, 227, 208, 0.46), rgba(255, 255, 255, 0.94));
  border: 1px solid rgba(22, 148, 138, 0.14);
  box-shadow: 0 16px 34px rgba(24, 33, 29, 0.05);
}

@media (max-width: 980px) {
  .defender-hero-layout,
  .defender-package-grid,
  .defender-memory-layout,
  .defender-steps-grid {
    grid-template-columns: 1fr;
  }

  .defender-hero-video {
    justify-items: start;
  }
}

@media (max-width: 680px) {
  .defender-shell {
    width: min(100% - 28px, var(--max));
  }

  .defender-hero-layout {
    padding-top: 116px;
    padding-bottom: 64px;
    gap: 24px;
  }

  .defender-video-card {
    max-width: min(100%, 440px);
    padding: 10px;
    border-radius: 24px;
  }

  .defender-story-media {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }

  .defender-story-card {
    border-radius: 20px;
  }

  .defender-story-card img {
    min-height: 0;
    aspect-ratio: 3 / 2;
  }

  .defender-story-card figcaption {
    font-size: 0.8rem;
  }

  .defender-page-video {
    border-radius: 16px;
  }

  .defender-memory-benefits p {
    padding: 16px 16px 16px 46px;
  }

  .defender-memory-benefits p::before {
    left: 16px;
    top: 19px;
    width: 14px;
    height: 14px;
  }

  .guide-faq-list summary {
    padding: 18px 48px 18px 18px;
  }

  .guide-faq-list p {
    padding: 0 18px 18px;
  }
}