.guides-page {
  min-height: 100vh;
  color: #eefcff;

  background:
    radial-gradient(circle at top, rgba(0,200,255,.12), transparent 32%),
    radial-gradient(circle at bottom right, rgba(0,200,255,.08), transparent 28%),
    linear-gradient(180deg, #040816 0%, #02050d 100%);
}

/* =========================
   Layout
========================= */

.guides-container {
  width: min(1200px, 94vw);
  margin: 0 auto;
  padding:
    26px
    0
    90px;
}

/* =========================
   Hero
========================= */

.guides-hero {
  margin-top: 28px;
  margin-bottom: 28px;

  padding: 42px 34px;

  border-radius: 30px;

  border: 1px solid rgba(0,200,255,.16);

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.06),
      rgba(255,255,255,.03)
    );

  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);

  box-shadow:
    0 20px 60px rgba(0,0,0,.34),
    inset 0 0 0 1px rgba(255,255,255,.04);
}

.guides-hero__content {
  max-width: 900px;
}

.guides-eyebrow {
  margin: 0 0 14px;

  color: #00d5ff;

  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.guides-hero h1 {
  margin: 0 0 18px;

  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: .95;
  letter-spacing: -.03em;

  background:
    linear-gradient(
      90deg,
      #ffffff 0%,
      #b8f5ff 38%,
      #00d5ff 100%
    );

  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

  text-shadow:
    0 0 28px rgba(0,200,255,.16);
}

.guides-hero p {
  margin: 0;

  color: rgba(235,248,255,.78);

  font-size: 1.06rem;
  line-height: 1.8;

  max-width: 780px;
}

/* =========================
   Main image
========================= */

.guides-main-image {
  width: 100%;

  max-height: 680px;

  object-fit: cover;
  object-position: top center;

  display: block;

  margin:
    0
    0
    32px;

  border-radius: 28px;

  border: 1px solid rgba(0,200,255,.14);

  box-shadow:
    0 18px 50px rgba(0,0,0,.32);
}

/* =========================
   Article layout
========================= */

.guides-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 22px;
  align-items: start;
}

.guides-article {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.guides-section {
  overflow: hidden;

  padding: 28px;

  border-radius: 28px;

  border: 1px solid rgba(0,200,255,.14);

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.06),
      rgba(255,255,255,.03)
    );

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  box-shadow:
    0 20px 50px rgba(0,0,0,.24);
}

.guides-section h2 {
  margin: 0 0 16px;

  color: #ffffff;

  font-size: clamp(1.55rem, 2.4vw, 2.1rem);
  line-height: 1.12;
  letter-spacing: -.03em;
}

.guides-section h3 {
  margin:
    26px
    0
    12px;

  color: #d9fbff;

  font-size: 1.22rem;
  line-height: 1.25;
  letter-spacing: -.02em;
}

.guides-section p {
  margin:
    0
    0
    18px;

  color: rgba(220,245,255,.78);

  line-height: 1.85;
  font-size: 1rem;
}

.guides-section p:last-child {
  margin-bottom: 0;
}

.guides-section strong {
  color: #ffffff;
}

/* =========================
   Lists
========================= */

.guides-list {
  margin:
    0
    0
    18px;

  padding-left: 20px;

  color: rgba(220,245,255,.78);

  line-height: 1.8;
}

.guides-list li {
  margin-bottom: 8px;
}

.guides-list li::marker {
  color: #00d5ff;
}

/* =========================
   Highlight blocks
========================= */

.guides-highlight {
  margin:
    8px
    0
    20px;

  padding: 20px 22px;

  border-radius: 22px;

  border: 1px solid rgba(0,200,255,.20);

  background:
    radial-gradient(circle at top right, rgba(0,220,255,.15), transparent 42%),
    linear-gradient(
      180deg,
      rgba(255,255,255,.06),
      rgba(255,255,255,.025)
    );
}

.guides-highlight h3 {
  margin: 0 0 10px;

  color: #ffffff;

  font-size: 1.18rem;
}

.guides-highlight p {
  margin: 0;

  color: rgba(220,245,255,.78);
}

/* =========================
   Internal images
========================= */

.guides-inline-image {
  width: 100%;

  display: block;

  margin:
    12px
    0
    22px;

  border-radius: 22px;

  border: 1px solid rgba(0,200,255,.14);

  box-shadow:
    0 18px 40px rgba(0,0,0,.28);
}

.guides-image-caption {
  margin:
    -10px
    0
    22px;

  color: rgba(220,245,255,.56);

  font-size: .9rem;
  line-height: 1.6;
}

/* =========================
   Sidebar
========================= */

.guides-sidebar {
  position: sticky;
  top: 24px;

  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guides-side-card {
  padding: 22px;

  border-radius: 26px;

  border: 1px solid rgba(0,200,255,.14);

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.055),
      rgba(255,255,255,.025)
    );

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  box-shadow:
    0 16px 46px rgba(0,0,0,.24);
}

.guides-side-card h2,
.guides-side-card h3 {
  margin: 0 0 12px;

  color: #ffffff;

  font-size: 1.18rem;
  letter-spacing: -.02em;
}

.guides-side-card p {
  margin: 0 0 14px;

  color: rgba(220,245,255,.72);

  line-height: 1.7;
  font-size: .95rem;
}

.guides-side-card p:last-child {
  margin-bottom: 0;
}

.guides-toc {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.guides-toc a {
  padding: 10px 12px;

  border-radius: 14px;

  border: 1px solid rgba(0,200,255,.10);

  background: rgba(255,255,255,.035);

  color: rgba(220,245,255,.78);

  text-decoration: none;

  font-size: .93rem;
  line-height: 1.35;

  transition:
    transform .12s ease,
    background .18s ease,
    border-color .18s ease,
    color .18s ease;
}

.guides-toc a:hover {
  transform: translateY(-1px);

  border-color: rgba(0,200,255,.34);

  background: rgba(0,200,255,.12);

  color: #ffffff;
}

/* =========================
   Related guides
========================= */

.guides-related {
  margin-top: 30px;
}

.guides-related h2 {
  margin:
    0
    0
    16px;

  color: #ffffff;

  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -.03em;
}

.guides-related-grid {
  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  gap: 18px;
}

.guides-related-card {
  position: relative;

  overflow: hidden;

  padding: 24px;

  border-radius: 26px;

  border: 1px solid rgba(0,200,255,.14);

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.06),
      rgba(255,255,255,.03)
    );

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  text-decoration: none;

  transition:
    transform .16s ease,
    border-color .18s ease,
    box-shadow .18s ease;
}

.guides-related-card::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(
      circle at top right,
      rgba(0,220,255,.18),
      transparent 42%
    );

  opacity: .65;
}

.guides-related-card:hover {
  transform: translateY(-4px);

  border-color: rgba(0,200,255,.34);

  box-shadow:
    0 20px 50px rgba(0,0,0,.28),
    0 0 24px rgba(0,200,255,.08);
}

.guides-related-card span,
.guides-related-card h3,
.guides-related-card p {
  position: relative;
  z-index: 2;
}

.guides-related-card span {
  display: inline-flex;

  margin-bottom: 12px;
  padding: 5px 10px;

  border-radius: 999px;

  border: 1px solid rgba(0,200,255,.30);

  background: rgba(0,200,255,.12);

  color: #b8f5ff;

  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.guides-related-card h3 {
  margin: 0 0 10px;

  color: #ffffff;

  font-size: 1.22rem;
  letter-spacing: -.02em;
}

.guides-related-card p {
  margin: 0;

  color: rgba(220,245,255,.72);

  line-height: 1.7;
  font-size: .94rem;
}

/* =========================
   CTA
========================= */

.guides-cta {
  margin-top: 30px;
}

.guides-cta__card {
  padding: 32px 34px;

  border-radius: 30px;

  border: 1px solid rgba(0,200,255,.18);

  background:
    radial-gradient(circle at top right, rgba(0,220,255,.16), transparent 38%),
    linear-gradient(
      180deg,
      rgba(255,255,255,.07),
      rgba(255,255,255,.03)
    );

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  box-shadow:
    0 20px 58px rgba(0,0,0,.28);
}

.guides-cta__card h2 {
  margin: 0 0 12px;

  color: #ffffff;

  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.03em;
}

.guides-cta__card p {
  margin: 0 0 22px;

  max-width: 760px;

  color: rgba(220,245,255,.76);

  line-height: 1.75;
  font-size: 1rem;
}

.guides-cta__button {
  min-height: 46px;
  padding: 0 20px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  border-radius: 15px;

  border: 1px solid rgba(0,200,255,.55);

  background:
    linear-gradient(
      180deg,
      rgba(0,220,255,.95),
      rgba(0,160,255,.92)
    );

  color: #00131a;

  text-decoration: none;
  font-size: .96rem;
  font-weight: 900;

  box-shadow:
    0 12px 28px rgba(0,200,255,.18);

  transition:
    transform .12s ease,
    filter .18s ease,
    box-shadow .18s ease;
}

.guides-cta__button:hover {
  transform: translateY(-1px);

  filter: brightness(1.06);

  box-shadow:
    0 16px 34px rgba(0,200,255,.24);
}

/* =========================
   Responsive
========================= */

@media (max-width: 980px) {
  .guides-layout {
    grid-template-columns: 1fr;
  }

  .guides-sidebar {
    position: static;
  }

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

@media (max-width: 720px) {
  .guides-container {
    width: min(94vw, 100%);
  }

  .guides-hero {
    padding: 32px 24px;
  }

  .guides-section,
  .guides-side-card,
  .guides-cta__card {
    padding: 24px;
  }

  .guides-related-grid {
    grid-template-columns: 1fr;
  }

  .guides-main-image {
    border-radius: 22px;
  }
}

@media (max-width: 420px) {
  .guides-hero,
  .guides-section,
  .guides-side-card,
  .guides-cta__card,
  .guides-related-card {
    border-radius: 22px;
  }

  .guides-cta__button {
    width: 100%;
  }
}