/* Long-form FAA guide pages */

.guide-hero {
  padding: clamp(56px, 7vw, 88px) 0 clamp(64px, 7vw, 92px);
  background:
    linear-gradient(180deg, #f7f9fc 0%, #ffffff 100%);
}

.guide-hero-inner {
  max-width: 900px;
}

.guide-hero h1 {
  max-width: 860px;
  margin: 22px 0 0;
  color: var(--ink);
  font-size: clamp(46px, 6vw, 72px);
  line-height: 1.03;
  letter-spacing: -.045em;
}

.guide-lead {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.6;
}

.guide-updated {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: clamp(52px, 8vw, 96px);
  align-items: start;
}

.guide-content {
  min-width: 0;
  max-width: 760px;
}

.guide-content section {
  padding: 0 0 64px;
  scroll-margin-top: 28px;
}

.guide-content h2 {
  margin: 0;
  font-size: clamp(32px, 3.5vw, 44px);
  line-height: 1.12;
  letter-spacing: -.03em;
}

.guide-content h3 {
  margin: 32px 0 0;
  font-size: 23px;
  line-height: 1.25;
}

.guide-content p,
.guide-content li {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.guide-content p {
  margin: 18px 0 0;
}

.guide-content ul,
.guide-content ol {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding-left: 24px;
}

.guide-content a:not(.button) {
  color: var(--brand-2);
  text-underline-offset: 3px;
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.quick-fact {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.quick-fact strong {
  display: block;
  color: var(--ink);
  font-size: 25px;
  line-height: 1.1;
}

.quick-fact span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
}

.guide-note {
  margin-top: 26px;
  padding: 20px 22px;
  border-left: 4px solid var(--brand);
  border-radius: 0 14px 14px 0;
  background: var(--blue-soft);
}

.guide-note strong {
  color: var(--ink);
}

.guide-note p {
  margin-top: 6px;
  font-size: 16px;
}

.guide-nav {
  position: sticky;
  top: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.guide-nav strong {
  display: block;
  margin-bottom: 12px;
  font-size: 14px;
}

.guide-nav a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
  text-decoration: none;
}

.guide-nav a:hover {
  color: var(--brand-2);
}

.guide-nav a:focus-visible {
  outline: 3px solid #2f7de1;
  outline-offset: 3px;
  border-radius: 3px;
}

.guide-product {
  padding: 32px;
  border-radius: 24px;
  background: var(--brand);
  color: #fff;
}

.guide-product h2,
.guide-product p {
  color: #fff;
}

.guide-product p {
  color: #d3e1f0;
}

.guide-faq details {
  margin-top: 12px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.guide-faq summary {
  color: var(--ink);
  font-size: 17px;
  font-weight: 650;
  cursor: pointer;
}

.guide-faq p {
  font-size: 16px;
}

@media (max-width: 900px) {
  .guide-layout {
    grid-template-columns: 1fr;
  }

  .guide-nav {
    position: static;
    order: -1;
  }

  .guide-nav-links {
    columns: 2;
    column-gap: 28px;
  }
}

@media (max-width: 700px) {
  .guide-hero h1 {
    font-size: clamp(40px, 11vw, 54px);
  }

  .guide-lead {
    font-size: 18px;
  }

  .quick-facts {
    grid-template-columns: 1fr 1fr;
  }

  .guide-content section {
    padding-bottom: 52px;
  }

  .guide-content p,
  .guide-content li {
    font-size: 17px;
  }

  .guide-nav-links {
    columns: 1;
  }
}

@media (max-width: 360px) {
  .quick-facts {
    grid-template-columns: 1fr;
  }
}

/* Guide editorial rhythm */

.guide-content .guide-product {
  margin: 8px 0 72px;
  padding: 34px 36px;
}

.guide-content .guide-product h2 {
  margin: 0;
  font-size: clamp(32px, 3.4vw, 42px);
  line-height: 1.08;
}

.guide-content .guide-product p {
  max-width: 680px;
}

.guide-content .guide-faq {
  padding-top: 0;
}

.guide-content .guide-faq > h2 {
  margin-bottom: 28px;
}

@media (max-width: 700px) {
  .guide-content .guide-product {
    margin-bottom: 56px;
    padding: 28px 24px;
  }

  .guide-content .guide-faq > h2 {
    margin-bottom: 22px;
  }
}

/* Product CTA */

.guide-product-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  margin-top: 22px;
  padding: 0 20px;
  border-radius: 12px;
  background: #fff;
  color: var(--brand) !important;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none !important;
  box-shadow: 0 8px 22px rgba(0,0,0,.14);
}

.guide-product-button:hover {
  background: #f3f6fa;
}

.guide-product-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

/* Guide main spacing */

.guide-hero {
  padding-bottom: 40px;
}

.section.guide-main {
  padding-top: 32px;
}

@media (max-width: 700px) {
  .guide-hero {
    padding-bottom: 24px;
  }

  .section.guide-main {
    padding-top: 24px;
  }
}

/* Guide design-system alignment */

.quick-fact {
  border: .5px solid rgba(209, 209, 214, .8);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.guide-nav {
  border: .5px solid rgba(209, 209, 214, .8);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

.guide-note {
  border-radius: 0 14px 14px 0;
}

.guide-product {
  border-radius: 14px;
}

.guide-content .guide-product {
  padding: 28px 30px;
}

.guide-product-button {
  min-height: 52px;
  border-radius: 14px;
  box-shadow: none;
}

.guide-faq details {
  border: .5px solid rgba(209, 209, 214, .8);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .04);
}

@media (min-width: 901px) {
  .guide-hero {
    padding-top: 56px;
    padding-bottom: 36px;
  }

  .section.guide-main {
    padding-top: 32px;
  }

  .quick-facts {
    gap: 12px;
  }

  .guide-content section {
    padding-bottom: 56px;
  }
}

@media (max-width: 700px) {
  .quick-fact {
    padding: 16px;
  }

  .guide-content .guide-product {
    padding: 24px 20px;
  }

  .guide-faq details {
    padding: 18px;
  }
}

/* Guide product presentation */

.guide-content .guide-product {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 250px);
  gap: 32px;
  align-items: center;
  overflow: hidden;
}

.guide-product-copy {
  min-width: 0;
}

.guide-product-visual {
  display: flex;
  justify-content: center;
  align-self: end;
  margin-bottom: -72px;
}

.guide-product-device {
  width: min(100%, 220px);
  flex: 0 0 auto;
}

@media (max-width: 700px) {
  .guide-content .guide-product {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .guide-product-visual {
    margin-bottom: -88px;
  }

  .guide-product-device {
    width: min(72%, 230px);
  }
}

/* Guide product composition refinement */

@media (min-width: 701px) {
  .guide-content .guide-product {
    grid-template-columns: minmax(0, 1.35fr) minmax(250px, .85fr);
    gap: 24px;
    padding: 32px 32px 0;
    min-height: 500px;
  }

  .guide-content .guide-product h2 {
    font-size: clamp(30px, 3vw, 38px);
  }

  .guide-product-copy {
    align-self: start;
    padding-bottom: 32px;
  }

  .guide-product-visual {
    align-self: end;
    justify-content: flex-end;
    margin: 0 -8px 0 0;
  }

  .guide-product-device {
    width: min(100%, 270px);
    transform: translateY(46px);
  }
}

/* Guide product final composition */

@media (min-width: 701px) {
  .guide-content .guide-product {
    grid-template-columns: minmax(0, 1.5fr) minmax(180px, .5fr);
    gap: 28px;
    min-height: 0;
    padding: 32px;
    align-items: center;
  }

  .guide-content .guide-product h2 {
    font-size: 34px;
    white-space: nowrap;
  }

  .guide-product-copy {
    align-self: center;
    padding-bottom: 0;
  }

  .guide-product-visual {
    align-self: center;
    justify-content: center;
    margin: 0;
  }

  .guide-product-device {
    width: min(100%, 200px);
    transform: none;
  }
}