/* Guides, email templates and glossary terms. Loads after styles.css and checklists.css and
   reuses their hero, breadcrumb, card, CTA, TOC and FAQ styles. */

/* ---------- Shared article header ---------- */
.gd-hero,
.em-hero,
.gl-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px var(--gutter) 32px;
}
.gd-hero .eyebrow,
.em-hero .eyebrow,
.gl-hero .eyebrow {
  margin-bottom: 20px;
  color: var(--muted);
}
.gd-hero h1,
.em-hero h1,
.gl-hero h1 {
  max-width: 900px;
  font: 300 40px / 1.08 var(--display);
  letter-spacing: -0.02em;
}
.gd-intro,
.em-intro,
.gl-intro {
  max-width: 760px;
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.5;
}
.gd-meta,
.em-meta,
.gl-meta {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font: 400 12px / 1.4 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (min-width: 768px) {
  .gd-hero,
  .em-hero,
  .gl-hero {
    padding: 64px var(--gutter) 48px;
  }
  .gd-hero h1,
  .em-hero h1,
  .gl-hero h1 {
    font-size: 64px;
  }
  .gd-intro,
  .em-intro,
  .gl-intro {
    font-size: 20px;
  }
}

/* ---------- Guide layout ---------- */
.gd-layout,
.em-layout,
.gl-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gutter) 80px;
  display: grid;
  gap: 48px;
}
@media (min-width: 1024px) {
  .gd-layout,
  .em-layout,
  .gl-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
}
.gd-main,
.em-main,
.gl-main {
  max-width: 780px;
}
.gd-section,
.gl-section {
  margin-top: 48px;
}
.gd-section h2,
.gl-section h2 {
  margin-bottom: 16px;
  font: 400 32px / 1.18 var(--sans);
  letter-spacing: -0.01em;
}
.gd-section p,
.gl-section p {
  margin-bottom: 16px;
  font-size: 18px;
  line-height: 1.6;
}
.gd-takeaways {
  margin: 32px 0;
  padding: 24px;
  border-radius: 16px;
  background: var(--beige);
}
.gd-takeaways h2 {
  margin-bottom: 12px;
  font: 400 20px / 1.3 var(--sans);
}
.gd-takeaways ul,
.em-tips ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.gd-takeaways li,
.em-tips li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.55;
}
.gd-takeaways li::before,
.em-tips li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--ink);
}
.gd-aside,
.em-aside,
.gl-aside {
  align-self: start;
}
@media (min-width: 1024px) {
  .gd-aside,
  .em-aside,
  .gl-aside {
    position: sticky;
    top: 96px;
  }
}

/* ---------- Email template ---------- */
.em-when {
  padding: 24px;
  border-radius: 16px;
  background: var(--beige);
}
.em-when h2 {
  margin-bottom: 12px;
  font: 400 20px / 1.3 var(--sans);
}
.em-when p {
  font-size: 16px;
  line-height: 1.55;
}
.em-card {
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
}
.em-subject {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--beige);
}
.em-subject span {
  font: 400 12px / 1.4 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.em-subject p {
  margin-top: 4px;
  font-size: 17px;
  font-weight: 500;
}
.em-body {
  padding: 24px;
  font-size: 16px;
  line-height: 1.65;
}
.em-body p {
  margin-bottom: 16px;
}
.em-body p:last-child {
  margin-bottom: 0;
}
.em-copy {
  margin: 0 24px 24px;
}
.em-tips {
  margin-top: 32px;
}
.em-tips h2 {
  margin-bottom: 12px;
  font: 400 24px / 1.3 var(--sans);
}
.em-note {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Glossary ---------- */
.gl-definition {
  max-width: 900px;
  font: 300 28px / 1.35 var(--display);
  letter-spacing: -0.01em;
}
@media (min-width: 768px) {
  .gl-definition {
    font-size: 36px;
  }
}
.gl-section p {
  max-width: 780px;
}
.gl-example {
  margin-top: 32px;
  padding: 24px;
  border-radius: 16px;
  background: var(--beige);
}
.gl-example h2 {
  margin-bottom: 12px;
  font: 400 20px / 1.3 var(--sans);
}
.gl-example p {
  font-size: 16px;
  line-height: 1.55;
}
.gl-terms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.gl-terms a {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
}
.gl-terms a:hover {
  background: var(--beige);
}

/* ---------- Index cards ---------- */
.gd-cards,
.em-cards,
.gl-cards {
  display: grid;
  gap: 16px;
}
@media (min-width: 768px) {
  .gd-cards,
  .em-cards,
  .gl-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .gd-cards,
  .em-cards,
  .gl-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.gl-letter {
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink);
  font: 400 12px / 1.4 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Solution pages ---------- */
.sl-who {
  padding: 24px;
  border-radius: 16px;
  background: var(--beige);
}
.sl-who h2 {
  margin-bottom: 12px;
  font: 400 20px / 1.3 var(--sans);
}
.sl-who p {
  font-size: 16px;
  line-height: 1.55;
}
.sl-pain {
  margin-top: 32px;
}
.sl-pain h2 {
  margin-bottom: 16px;
}
.sl-pain-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.sl-pain-list li {
  position: relative;
  padding-left: 24px;
  font-size: 17px;
  line-height: 1.55;
}
.sl-pain-list li::before {
  content: "";
  position: absolute;
  top: 13px;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--ink);
}

/* ---------- Alternatives pages ---------- */
.alt-section {
  margin-top: 40px;
}
.alt-section h2 {
  margin-bottom: 16px;
}
.alt-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.alt-card {
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.alt-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.alt-card-head h3 {
  font: 400 20px / 1.3 var(--sans);
}
.alt-num {
  margin-right: 12px;
  font: 400 12px / 1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--muted);
}
.alt-best {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.5;
}
.alt-card > p:last-child {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- Free tools ---------- */
.tool-form {
  margin-top: 24px;
}
.tool-grid {
  display: grid;
  gap: 16px;
}
@media (min-width: 640px) {
  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.tool-field {
  display: grid;
  gap: 6px;
}
.tool-field label {
  font: 400 12px / 1.4 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}
.tool-field input,
.tool-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font: 400 16px / 1.4 var(--sans);
}
.tool-field input:focus,
.tool-field select:focus {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.tool-actions {
  margin-top: 20px;
}
.tool-output {
  margin-top: 24px;
  padding: 24px;
  border-radius: 16px;
  background: var(--beige);
}
.tool-output[hidden] {
  display: none;
}
.tool-output .eyebrow {
  color: var(--muted);
}
.tool-output pre {
  margin: 8px 0 20px;
  white-space: pre-wrap;
  font: 400 15px / 1.6 var(--sans);
}
.tool-result {
  margin-top: 4px;
  font: 400 24px / 1.3 var(--sans);
  letter-spacing: -0.01em;
}
.tool-note {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.55;
}
.tool-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}
.tool-list li {
  display: grid;
  grid-template-columns: minmax(150px, 0.35fr) 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.55;
}
.tool-date {
  color: var(--muted);
  font-weight: 500;
}
@media (max-width: 640px) {
  .tool-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
.tool-disclaimer {
  max-width: 780px;
  margin-top: 24px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

/* ---------- Print ---------- */
@media print {
  .gd-aside,
  .em-aside,
  .gl-aside,
  .faq,
  .gd-related,
  .final,
  .foot,
  .nav,
  .drawer {
    display: none;
  }
  .gd-layout,
  .em-layout,
  .gl-layout {
    display: block;
    padding: 0;
  }
  .gd-section,
  .em-card,
  .gl-section {
    break-inside: avoid-page;
  }
}