/* RE:RISE systems — guides (/guides/, /guides/<slug>/). Loaded after styles.css and apps.css; prefix gd-. */

.gd { --gd-w: 720px; }

/* ---------- hero ---------- */
.gd-hero { position: relative; border-bottom: 1px solid var(--line); overflow: hidden; isolation: isolate;
  background: linear-gradient(90deg, rgba(5,7,10,.97) 0%, rgba(5,7,10,.9) 55%, rgba(5,7,10,.62) 100%), url("../img/planet-hero.webp") 70% 80% / cover no-repeat; }
.gd-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 82% 30%, var(--ap-glow), transparent 38%); }
.gd-hero-in { padding: 46px 0 52px; max-width: 900px; }
.gd-hero .eyebrow { display: block; }
.gd-hero h1 { margin: 14px 0 16px; font-size: clamp(30px, 3.6vw, 48px); line-height: 1.1; font-weight: 800; letter-spacing: -.01em; overflow-wrap: anywhere; }
.gd-lead { margin: 0; max-width: 760px; color: #d6dee8; font-size: 18px; line-height: 1.6; }
.gd-lead a { color: var(--cyan); }
.gd-meta { display: flex; flex-wrap: wrap; gap: 6px 0; margin: 22px 0 0; color: var(--muted); font-size: 13px; font-weight: 650; }
.gd-meta span + span::before { content: ""; display: inline-block; width: 4px; height: 4px; margin: 0 12px 2px; border-radius: 1px; background: var(--cyan); vertical-align: middle; }
.gd-hero--hub .gd-hero-in { padding: 56px 0 64px; }

/* ---------- layout ---------- */
.gd-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, var(--gd-w)); gap: clamp(28px, 4vw, 64px); align-items: start; padding: 48px 0 72px; }
.gd-side { position: sticky; top: 24px; display: grid; gap: 18px; order: 2; grid-column: 1; grid-row: 1; }
.gd-prose { grid-column: 2; grid-row: 1; min-width: 0; }
@media (min-width: 1101px) {
  .gd-layout { grid-template-columns: minmax(0, var(--gd-w)) minmax(0, 340px); justify-content: space-between; }
  .gd-prose { grid-column: 1; }
  .gd-side { grid-column: 2; }
}

.gd-toc details { border: 1px solid var(--line); border-radius: 8px; background: linear-gradient(180deg, rgba(21,31,43,.82), rgba(11,16,23,.82)); }
.gd-toc summary { padding: 16px 18px; color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; list-style: none; }
.gd-toc summary::-webkit-details-marker { display: none; }
.gd-toc ol { margin: 0; padding: 0 18px 16px 18px; list-style: none; counter-reset: gd; display: grid; gap: 2px; }
.gd-toc li { counter-increment: gd; }
.gd-toc a { display: grid; grid-template-columns: 26px minmax(0, 1fr); padding: 7px 0; color: #d6dee8; font-size: 14px; line-height: 1.4; border-top: 1px solid rgba(255,255,255,.06); }
.gd-toc li:first-child a { border-top: 0; }
.gd-toc a::before { content: counter(gd, decimal-leading-zero); color: rgba(174,184,197,.7); font-size: 11px; font-weight: 800; padding-top: 2px; }
.gd-toc a:hover { color: #fff; }

/* ---------- prose ---------- */
.gd-prose { color: #dbe3ec; font-size: 17px; line-height: 1.75; }
.gd-prose > :first-child { margin-top: 0; }
.gd-prose h2 { margin: 52px 0 14px; color: var(--text); font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; font-weight: 800; scroll-margin-top: 20px; }
.gd-prose h3 { margin: 30px 0 10px; color: var(--text); font-size: 20px; line-height: 1.3; font-weight: 750; }
.gd-prose p { margin: 0 0 16px; }
.gd-prose b { color: #fff; font-weight: 700; }
.gd-prose a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(57,200,255,.35); text-underline-offset: 3px; }
.gd-prose a:hover { text-decoration-color: var(--cyan); }
.gd-prose a.btn, .gd-prose a.ap-play, .gd-prose a.gd-tool, .gd-prose .gd-card { text-decoration: none; }
.gd-prose ul, .gd-prose ol { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 10px; }
.gd-prose ul > li { position: relative; padding-left: 22px; }
.gd-prose ul > li::before { content: ""; position: absolute; left: 2px; top: .72em; width: 7px; height: 7px; border-radius: 1px; background: var(--cyan); box-shadow: 0 0 8px rgba(57,200,255,.6); }
.gd-prose ol { counter-reset: gdo; }
.gd-prose ol > li { position: relative; padding-left: 38px; counter-increment: gdo; }
.gd-prose ol > li::before { content: counter(gdo); position: absolute; left: 0; top: .15em; display: grid; place-items: center; width: 26px; height: 26px; border: 1px solid var(--line-strong); border-radius: 6px;
  color: var(--cyan); font-size: 13px; font-weight: 800; line-height: 1; }

.gd-note { margin: 24px 0; padding: 18px 20px; border: 1px solid var(--line-strong); border-left: 3px solid var(--cyan); border-radius: 8px; background: rgba(57,200,255,.06); }
.gd-note p { margin: 0; font-size: 15.5px; line-height: 1.65; }
.gd-note p + p { margin-top: 8px; }
.gd-note .gd-note-t { margin-bottom: 6px; color: #fff; font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.gd-note--warn { border-color: rgba(255,170,90,.45); border-left-color: #ffaa5a; background: rgba(255,170,90,.07); }

.gd-table { margin: 22px 0 26px; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; -webkit-overflow-scrolling: touch; }
.gd-table table, .gd-doc table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.gd-table th, .gd-table td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.gd-table th { color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; background: rgba(255,255,255,.03); }
.gd-table tr:last-child td { border-bottom: 0; }
.gd-table td:first-child { color: #fff; font-weight: 650; }

/* sample document */
.gd-doc { margin: 26px 0 30px; }
.gd-doc figcaption { margin-bottom: 10px; color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.gd-doc-paper { padding: 26px 26px 22px; border-radius: 6px; background: #f7f8fa; color: #1b2430; box-shadow: 0 24px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.1); font-size: 14px; line-height: 1.5; }
.gd-doc-title { margin: 0 0 16px !important; color: #0d1520; font-size: 17px; font-weight: 800; text-align: center; }
.gd-doc dl { margin: 0; }
.gd-doc-meta { display: grid; gap: 6px; margin-bottom: 16px !important; }
.gd-doc-meta div, .gd-doc-total div { display: grid; grid-template-columns: minmax(0, 150px) minmax(0, 1fr); gap: 12px; }
.gd-doc dt { color: #5b6878; font-weight: 600; }
.gd-doc dd { margin: 0; color: #1b2430; overflow-wrap: anywhere; }
.gd-doc-scroll { overflow-x: auto; margin: 0 -4px 12px; }
.gd-doc table { font-size: 13.5px; min-width: 460px; }
.gd-doc th, .gd-doc td { padding: 8px 6px; border: 1px solid #cfd6df; text-align: left; vertical-align: top; color: #1b2430; }
.gd-doc th { background: #e9edf2; font-weight: 700; }
.gd-doc td:last-child, .gd-doc th:last-child { text-align: right; white-space: nowrap; }
.gd-doc-total { display: grid; gap: 4px; justify-content: end; text-align: right; }
.gd-doc-total div { grid-template-columns: auto minmax(0, auto); }
.gd-doc-total dd { font-weight: 800; }
.gd-doc-foot { margin: 14px 0 0 !important; padding-top: 12px; border-top: 1px dashed #c3ccd6; color: #4a5767; font-size: 13px; }
.gd-doc b { color: #0d1520; }

/* tool links */
.gd-tool { display: grid; grid-template-columns: 44px minmax(0, 1fr) 18px; gap: 16px; align-items: center; margin: 24px 0; padding: 18px 20px; border: 1px solid var(--line-strong); border-radius: 8px;
  background: radial-gradient(circle at 0 0, rgba(57,200,255,.12), transparent 55%), linear-gradient(180deg, rgba(21,31,43,.88), rgba(11,16,23,.88)); color: var(--text); }
.gd-tool:hover { border-color: var(--cyan); transform: translateY(-1px); }
.gd-tool-ico { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--cyan); }
.gd-tool-ico svg { width: 24px; height: 24px; }
.gd-tool small { display: block; color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.gd-tool b { display: block; margin-top: 2px; font-size: 17px; line-height: 1.3; }
.gd-tool span span { display: block; margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.gd-tool > svg { width: 18px; height: 18px; color: var(--cyan); }
.gd-tools { margin-bottom: 48px; }
.gd-tools .gd-tool { margin: 0 0 12px; }
.gd-tools--grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 0; }
.gd-tools--grid .gd-tool { margin: 0; }

/* app CTA */
.gd-cta { position: relative; margin: 30px 0; padding: 24px; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; isolation: isolate;
  background: radial-gradient(circle at 100% 0%, var(--ap-glow), transparent 55%), linear-gradient(180deg, rgba(21,31,43,.92), rgba(9,13,19,.92)); }
@supports (color: color-mix(in srgb, red, blue)) { .gd-cta, .gd-article, .gd-card { --ap-glow: color-mix(in srgb, var(--ap-accent) 22%, transparent); } }
.gd-cta-id { display: flex; align-items: center; gap: 14px; }
.gd-cta .ap-icon { width: 56px; height: 56px; border-radius: 14px; }
.gd-cta-name { margin: 0 !important; color: #fff; font-size: 20px; font-weight: 800; line-height: 1.2; }
.gd-cta-tag { margin: 3px 0 0 !important; color: var(--muted); font-size: 13.5px; line-height: 1.4; }
.gd-cta-lead { margin: 16px 0 16px !important; color: #d6dee8; font-size: 15px; line-height: 1.6; }
.gd-cta-btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.gd-cta-btns .btn { min-height: 48px; gap: 8px; }
.gd-cta-btns .btn svg { width: 15px; height: 15px; }
.gd-cta-btns .ap-cta { min-height: 48px !important; }
.gd-cta-hint { margin: 12px 0 0 !important; color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.gd-side .gd-cta { margin: 0; padding: 20px; }
.gd-side .gd-cta-lead { font-size: 14px; }
.gd-side .gd-cta-btns { flex-direction: column; }
.gd-side .gd-cta-btns > * { width: 100%; justify-content: center; }
.gd-cta--final { margin-top: 40px; padding: 30px; }

/* FAQ / sources */
.gd-faq { margin-top: 56px; }
.gd-faq h2 { margin-top: 0; }
.gd-faq .ap-faq summary { font-size: 17px; }
.gd-faq .ap-faq details p { margin: -6px 0 0; }
.gd-src { margin-top: 40px; }
.gd-src h2 { font-size: 20px !important; margin: 0 0 12px !important; }
.gd-src ul { gap: 6px; }
.gd-src li { font-size: 14.5px; line-height: 1.5; overflow-wrap: anywhere; }
.gd-disclaimer { margin: 26px 0 0 !important; color: var(--muted); font-size: 13.5px; line-height: 1.6; }

/* cards */
.gd-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gd-card { position: relative; display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; isolation: isolate;
  background: linear-gradient(180deg, rgba(21,31,43,.88), rgba(11,16,23,.88)); color: var(--text); }
.gd-card::before { content: ""; position: absolute; right: -70px; top: -70px; width: 200px; height: 200px; z-index: -1; border-radius: 50%; background: radial-gradient(circle, var(--ap-glow), transparent 70%); }
.gd-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.gd-card-top { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.gd-card-top img { width: 34px; height: 34px; border-radius: 9px; border: 1px solid rgba(255,255,255,.12); }
.gd-card h3 { margin: 16px 0 8px; font-size: 18.5px; line-height: 1.3; }
.gd-card p { margin: 0 0 18px; color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.gd-card .ap-link { margin-top: auto; }
.gd-more { border-bottom: 0; border-top: 1px solid var(--line); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .gd-layout { grid-template-columns: minmax(0, 1fr); justify-items: stretch; padding-top: 28px; }
  .gd-prose, .gd-side { grid-column: 1; max-width: var(--gd-w); width: 100%; margin-inline: auto; }
  .gd-side { position: static; grid-row: 1; }
  .gd-prose { grid-row: 2; }
  .gd-side-cta { display: none; }
  .gd-toc details:not([open]) summary { padding-bottom: 16px; }
  .gd-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .gd-hero-in { padding: 30px 0 36px; }
  .gd-hero h1 { font-size: 29px; }
  .gd-lead { font-size: 16px; }
  .gd-prose { font-size: 16px; line-height: 1.7; }
  .gd-prose h2 { margin-top: 40px; font-size: 23px; }
  .gd-prose h3 { font-size: 18px; }
  .gd-doc-paper { padding: 18px 12px; }
  .gd-doc table { min-width: 0; font-size: 12px; }
  .gd-doc th, .gd-doc td { padding: 6px 4px; }
  .gd-doc-scroll { margin: 0 0 12px; }
  .gd-doc-meta div, .gd-doc-total div { grid-template-columns: 1fr; gap: 0; }
  .gd-doc-total { justify-content: stretch; text-align: left; }
  .gd-cta, .gd-cta--final { padding: 20px; }
  .gd-cta-btns > * { flex: 1 1 100%; justify-content: center; }
  .gd-tool { grid-template-columns: 40px minmax(0, 1fr); padding: 16px; }
  .gd-tool > svg { display: none; }
  .gd-cards, .gd-tools--grid { grid-template-columns: 1fr; }
  .gd-table th, .gd-table td { padding: 10px; font-size: 14px; }
}
