/* Byrz guides: shared stylesheet. Brand: cream page, deep green ink, malachite accent.
   Fonts: Syne (display) + Figtree (body), loaded from Google Fonts in each page head. */

:root {
  --cream: #faf7f0;
  --paper: #ffffff;
  --deep: #0c3d38;
  --deep-2: #06231f;
  --malachite: #0fd96e;
  --malachite-2: #12b85f;
  --malachite-text: #0c6b3f;
  --ink: #10312d;
  --ink-soft: #3d6460;
  --line: #e7e0d2;
  --line-2: #d8d0bf;
  --on-deep: #f2efe6;
  --on-deep-soft: rgba(242, 239, 230, 0.72);
  --font-display: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--malachite-text); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--deep); }
:focus-visible { outline: 2px solid var(--malachite); outline-offset: 2px; border-radius: 2px; }

.g-skip {
  position: absolute; left: -9999px; top: 0; background: var(--deep); color: #fff;
  padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 100;
}
.g-skip:focus { left: 0; }

/* ============ header ============ */
.g-nav {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
.g-nav__inner {
  max-width: 1080px; margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; gap: 22px;
}
.g-logo { display: inline-flex; align-items: center; gap: 9px; color: var(--deep); text-decoration: none; }
.g-logo svg { width: 30px; height: 24px; display: block; }
.g-logo__word { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: 0.01em; }
.g-nav__links { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.g-nav__links a { font-weight: 600; font-size: 0.95rem; text-decoration: none; color: var(--ink); }
.g-nav__links a:hover { color: var(--malachite-text); }
.g-nav__cta {
  background: var(--deep); color: #fff !important; padding: 10px 20px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
}
.g-nav__cta:hover { background: var(--deep-2); }

/* ============ article shell ============ */
.g-main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.g-article { max-width: 760px; margin: 0 auto; padding: 48px 0 24px; }

.g-crumbs { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 22px; }
.g-crumbs a { color: var(--ink-soft); }
.g-crumbs span[aria-hidden] { margin: 0 7px; }

.g-eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--malachite-text); margin-bottom: 14px;
}
h1 {
  font-family: var(--font-display); font-weight: 700; color: var(--deep);
  font-size: clamp(2rem, 4.5vw, 2.9rem); line-height: 1.12; letter-spacing: -0.01em;
  margin: 0 0 16px;
}
.g-meta { font-size: 0.9rem; color: var(--ink-soft); margin-bottom: 28px; }

.g-intro p { font-size: 1.15rem; color: var(--ink); }
.g-intro p:first-child { font-size: 1.22rem; font-weight: 500; }

/* table of contents */
.g-toc {
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  padding: 20px 24px; margin: 30px 0 8px;
}
.g-toc h2 { font-family: var(--font-display); font-size: 1rem; margin: 0 0 10px; color: var(--deep); }
.g-toc ol { margin: 0; padding-left: 20px; columns: 2; column-gap: 32px; }
.g-toc li { font-size: 0.93rem; margin-bottom: 7px; break-inside: avoid; }
.g-toc a { text-decoration: none; }
.g-toc a:hover { text-decoration: underline; }
@media (max-width: 620px) { .g-toc ol { columns: 1; } }

/* body content */
.g-article h2 {
  font-family: var(--font-display); font-weight: 700; color: var(--deep);
  font-size: clamp(1.4rem, 2.6vw, 1.75rem); line-height: 1.22; margin: 44px 0 14px;
  scroll-margin-top: 24px;
}
.g-article h3 {
  font-family: var(--font-display); font-weight: 600; color: var(--deep);
  font-size: 1.13rem; margin: 26px 0 8px;
}
.g-article p { margin: 0 0 16px; }
.g-article ul, .g-article ol { margin: 0 0 18px; padding-left: 24px; }
.g-article li { margin-bottom: 8px; }
.g-article strong { color: var(--deep); }

.g-article table {
  width: 100%; border-collapse: collapse; margin: 18px 0 24px; font-size: 0.95rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.g-tablewrap { overflow-x: auto; margin: 18px 0 24px; border-radius: 12px; }
.g-tablewrap table { margin: 0; }
.g-article th {
  text-align: left; font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.02em;
  background: var(--deep); color: var(--on-deep); padding: 11px 14px;
}
.g-article td { padding: 11px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.g-article tr:nth-child(even) td { background: #fcfaf5; }

/* ============ interactive checklist ============ */
.g-check { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 8px 22px 20px; margin: 22px 0 26px; }
.g-check__phase { font-family: var(--font-display); font-weight: 700; color: var(--deep); font-size: 1.05rem; margin: 20px 0 6px; }
.g-check__hint { font-size: 0.85rem; color: var(--ink-soft); margin: 14px 0 2px; }
.g-checkrow {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 9px 6px;
  background: transparent; border: 0; border-radius: 8px; font: inherit; color: inherit;
  text-align: left; cursor: pointer; -webkit-tap-highlight-color: transparent;
  transition: background 0.15s ease;
}
.g-checkrow + .g-checkrow { border-top: 1px solid var(--line); border-radius: 0 0 8px 8px; }
.g-checkrow:hover { background: var(--cream); }
.g-checkbox {
  width: 20px; height: 20px; border-radius: 6px; flex: 0 0 auto;
  border: 1.6px solid var(--line-2); position: relative;
  transition: background 0.18s ease, border-color 0.18s ease;
}
.g-checkrow.is-done .g-checkbox { background: var(--malachite); border-color: var(--malachite); }
.g-checkrow.is-done .g-checkbox::after {
  content: ""; position: absolute; left: 6px; top: 2.5px; width: 5px; height: 9px;
  border: solid var(--deep-2); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.g-checkrow.is-done .g-checklabel { color: var(--ink-soft); }
.g-progress { margin-top: 18px; height: 7px; border-radius: 999px; background: var(--cream); overflow: hidden; }
.g-progress__fill { height: 100%; width: 0; border-radius: 999px; background: var(--malachite); transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1); }
.g-progress__cap { margin-top: 8px; font-size: 0.83rem; color: var(--ink-soft); }

/* ============ FAQ ============ */
.g-faq { margin: 10px 0 8px; }
.g-faq details {
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px;
  padding: 0 20px; margin-bottom: 12px;
}
.g-faq summary {
  font-family: var(--font-display); font-weight: 600; color: var(--deep); font-size: 1.02rem;
  padding: 16px 0; cursor: pointer; list-style: none; position: relative; padding-right: 34px;
}
.g-faq summary::-webkit-details-marker { display: none; }
.g-faq summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 9px; height: 9px;
  border: solid var(--malachite-text); border-width: 0 2px 2px 0;
  transform: translateY(-70%) rotate(45deg); transition: transform 0.18s ease;
}
.g-faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.g-faq details > div { padding: 0 0 16px; color: var(--ink); }
.g-faq details > div p { margin: 0; }

/* ============ related + CTA ============ */
.g-related { margin: 46px 0 10px; }
.g-related h2 { margin-top: 0; }
.g-related__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 18px; }
@media (max-width: 620px) { .g-related__grid { grid-template-columns: 1fr; } }
.g-relcard {
  display: block; background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px 20px; text-decoration: none; color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.g-relcard:hover { border-color: var(--malachite-2); transform: translateY(-2px); }
.g-relcard h3 { font-family: var(--font-display); font-size: 1.02rem; color: var(--deep); margin: 0 0 6px; }
.g-relcard p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }

.g-cta {
  background: var(--deep); color: var(--on-deep); border-radius: 20px;
  padding: 38px 34px; margin: 44px 0; text-align: center;
}
.g-cta h2 { font-family: var(--font-display); color: #fff; font-size: 1.6rem; margin: 0 0 10px; }
.g-cta p { color: var(--on-deep-soft); max-width: 560px; margin: 0 auto 22px; }
.g-cta a {
  display: inline-block; background: var(--malachite); color: var(--deep-2);
  font-weight: 700; text-decoration: none; padding: 13px 28px; border-radius: 999px;
}
.g-cta a:hover { background: var(--malachite-2); color: var(--deep-2); }
.g-cta__note { font-size: 0.83rem; color: var(--on-deep-soft); margin-top: 14px; }

.g-disclaimer { font-size: 0.83rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: 18px; margin: 30px 0 10px; }

/* ============ hub page ============ */
.g-hub__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 34px 0 20px; }
@media (max-width: 680px) { .g-hub__grid { grid-template-columns: 1fr; } }
.g-hubcard {
  display: block; background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 26px 26px 22px; text-decoration: none; color: var(--ink);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.g-hubcard:hover { border-color: var(--malachite-2); transform: translateY(-2px); }
.g-hubcard h2 { font-family: var(--font-display); font-size: 1.22rem; color: var(--deep); margin: 0 0 8px; }
.g-hubcard p { font-size: 0.95rem; color: var(--ink-soft); margin: 0 0 12px; }
.g-hubcard span { font-weight: 700; font-size: 0.9rem; color: var(--malachite-text); }

/* ============ footer ============ */
.g-footer { background: var(--deep); color: var(--on-deep); margin-top: 56px; }
.g-footer__inner {
  max-width: 1080px; margin: 0 auto; padding: 46px 24px 28px;
  display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 30px;
}
@media (max-width: 820px) { .g-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .g-footer__inner { grid-template-columns: 1fr; } }
.g-footer .g-logo { color: #fff; }
.g-footer__brand p { color: var(--on-deep-soft); font-size: 0.92rem; max-width: 300px; margin: 14px 0 0; }
.g-footer__col h3 {
  font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--on-deep-soft); margin: 4px 0 14px;
}
.g-footer__col a { display: block; color: var(--on-deep); text-decoration: none; font-size: 0.94rem; margin-bottom: 10px; }
.g-footer__col a:hover { color: var(--malachite); }
.g-footer__base {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  max-width: 1080px; margin: 0 auto; padding: 18px 24px 26px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 0.83rem; color: var(--on-deep-soft);
}
