/* ================================================
   GigaBoid V2 — Main Stylesheet
   ================================================ */

:root {
  --ink:        #1A0C04;
  --stone:      #FBF8F2;
  --stone-2:    #F0E8DA;
  --amber:      #C4762E;
  --amber-light:#E8A96A;
  --clay:       #EEE0C8;
  --warm:       #2A1508;
  --muted:      #8A6E58;
  --sky:        #A07040;
  --card:       #FFFFFF;
  --card-shadow:0 4px 28px rgba(26,12,4,.07);
  --line:       rgba(26,12,4,.08);
  --line-light: rgba(255,255,255,.10);

  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 24px;

  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;

  --header-main-h: 72px;
  --header-nav-h:  44px;
  --header-total:  calc(var(--header-main-h) + var(--header-nav-h));
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--stone);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
p + p { margin-top: 1.2em; }

/* ── Header Main ──────────────────────────────────────────── */
.gb-header-main {
  position: sticky; top: 0; z-index: 100;
  background: var(--stone);
  height: var(--header-main-h);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 12px rgba(30,12,4,.06);
}
.gb-header-main__inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  display: flex; align-items: center; gap: 1.5rem;
}
.gb-logo {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  letter-spacing: .18em; color: var(--ink); flex: 1;
}
.gb-header-actions { display: flex; align-items: center; gap: 1rem; }
.gb-header-cta {
  font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--amber); padding: .45rem 1rem;
  border: 1px solid var(--amber); border-radius: var(--r-sm);
  transition: background .2s, color .2s; white-space: nowrap;
}
.gb-header-cta:hover { background: var(--amber); color: #fff; }
.gb-login-btn {
  font-size: .78rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); padding: .45rem 1rem;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  transition: color .2s, border-color .2s;
}
.gb-login-btn:hover { color: var(--ink); border-color: var(--muted); }

/* User menu */
.gb-user-menu { position: relative; }
.gb-user-avatar {
  width: 36px; height: 36px; border-radius: 50%; overflow: hidden;
  border: 2px solid var(--line); cursor: pointer;
  transition: border-color .2s;
}
.gb-user-avatar:hover { border-color: var(--amber); }
.gb-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.gb-user-dropdown {
  position: absolute; right: 0; top: calc(100% + 10px);
  background: var(--stone); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 1rem; min-width: 200px;
  box-shadow: 0 8px 32px rgba(30,12,4,.12);
}
.gb-user-dropdown__name { font-size: .9rem; color: var(--ink); font-weight: 600; }
.gb-user-dropdown__email { font-size: .75rem; color: var(--muted); margin-top: .2rem; }
.gb-user-dropdown hr { border: none; border-top: 1px solid var(--line); margin: .75rem 0; }
.gb-user-dropdown a { font-size: .8rem; color: var(--muted); transition: color .2s; }
.gb-user-dropdown a:hover { color: var(--ink); }

.gb-hamburger { display: none; flex-direction: column; gap: 5px; padding: .4rem; }
.gb-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ── Header Nav ───────────────────────────────────────────── */
.gb-header-nav {
  position: sticky; top: var(--header-main-h); z-index: 99;
  background: var(--clay); height: var(--header-nav-h);
  border-bottom: 1px solid var(--line);
}
.gb-header-nav__inner {
  max-width: 1200px; margin: 0 auto; height: 100%;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  display: flex; align-items: center; gap: clamp(1.5rem, 3vw, 3rem);
}
.gb-nav-link {
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(30,12,4,.40); transition: color .2s;
}
.gb-nav-link:hover, .gb-nav-link.is-active { color: var(--ink); }
.gb-nav-link.is-active { border-bottom: 1px solid var(--amber); padding-bottom: 2px; }

/* ── Mobile Menu ──────────────────────────────────────────── */
.gb-mobile-menu {
  position: fixed; inset: 0; background: var(--stone); z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.gb-mobile-menu.is-open { opacity: 1; pointer-events: all; }
.gb-mobile-menu__inner { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.gb-mobile-link {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  color: var(--ink); letter-spacing: .05em; transition: color .2s;
}
.gb-mobile-link:hover { color: var(--amber); }
.gb-mobile-link--cta { color: var(--amber); font-size: 1.1rem; letter-spacing: .08em; font-family: var(--font-body); text-transform: uppercase; }

/* ── Login Modal ──────────────────────────────────────────── */
.gb-modal[hidden] { display: none; }
.gb-modal {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.gb-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(30,12,4,.65); backdrop-filter: blur(4px);
}
.gb-modal__box {
  position: relative; z-index: 1;
  background: var(--stone); border-radius: var(--r-lg);
  padding: 2.5rem; max-width: 420px; width: 100%;
  box-shadow: 0 24px 80px rgba(30,12,4,.25);
}
.gb-modal__close {
  position: absolute; top: 1rem; right: 1.2rem;
  font-size: 1.5rem; color: var(--muted); line-height: 1;
  transition: color .2s;
}
.gb-modal__close:hover { color: var(--ink); }
.gb-modal__title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; margin-bottom: .5rem; }
.gb-modal__sub { font-size: .9rem; color: var(--muted); margin-bottom: 1.8rem; }
.gb-google-btn {
  display: flex; align-items: center; gap: .75rem;
  width: 100%; padding: .85rem 1.4rem;
  background: var(--ink); color: var(--stone);
  border-radius: var(--r-md); font-size: .9rem;
  transition: background .2s; justify-content: center;
}
.gb-google-btn:hover { background: #1a1510; }
.gb-modal__note { font-size: .75rem; color: var(--muted); margin-top: 1rem; text-align: center; }

/* ── Shared Section Styles ────────────────────────────────── */
.gb-section { padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 3rem); }
.gb-section--light { background: var(--stone); }
.gb-section--ink   { background: var(--stone-2); }
.gb-section--off   { background: var(--clay); }
.gb-section__inner { max-width: 1100px; margin: 0 auto; }
.gb-section__inner--narrow { max-width: 720px; }
.gb-section__inner--center { text-align: center; }
.gb-section__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 400;
  margin-bottom: 2rem;
}
.gb-section__title--light { color: var(--ink); }
.gb-section__body { font-size: 1.05rem; color: var(--muted); line-height: 1.75; }
.gb-section__body--muted { color: var(--muted); }
.gb-eyebrow {
  display: block;
  font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sky); margin-bottom: 1rem;
}
.gb-eyebrow--dark { color: var(--sky); }

/* ── Page Hero ────────────────────────────────────────────── */
.gb-page-hero {
  padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 5vw, 3rem);
  padding-bottom: clamp(4rem, 7vw, 6rem);
}
.gb-page-hero--dark  { background: var(--warm); }
.gb-page-hero--amber { background: linear-gradient(135deg, var(--warm) 0%, #3A1A06 100%); }
.gb-page-hero__inner { max-width: 820px; margin: 0 auto; }
.gb-page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 400;
  color: var(--stone); line-height: 1.2; margin-bottom: 1.5rem;
}
.gb-page-hero--amber .gb-page-hero__title { color: var(--amber); }
.gb-page-hero__lead { font-size: clamp(1rem, 1.8vw, 1.2rem); color: rgba(237,237,230,.6); max-width: 580px; }

/* ── Hero (Homepage) ──────────────────────────────────────── */
.gb-hero {
  min-height: calc(100svh - var(--header-total));
  display: flex; align-items: center;
  padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 5vw, 3rem);
}
.gb-hero__inner { max-width: 820px; margin: 0 auto; width: 100%; }
.gb-hero__lines { display: flex; flex-direction: column; gap: 2rem; }
.gb-hero__line {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.6rem); font-weight: 400;
  line-height: 1.35; color: var(--ink);
  opacity: 0; transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.gb-hero__line.is-visible { opacity: 1; transform: none; }
.gb-hero__line--accent { color: var(--amber); }
.gb-hero__scroll-hint {
  margin-top: 4rem; font-size: 1.5rem; color: var(--muted);
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ── Story Beats ──────────────────────────────────────────── */
.gb-story { background: var(--stone-2); padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 5vw, 3rem); }
.gb-story__inner { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 2.5rem; }
.gb-story__beat {
  display: grid; grid-template-columns: 140px 1fr; gap: 1.5rem;
  align-items: baseline; border-top: 1px solid var(--line); padding-top: 2rem;
}
.gb-beat__label { font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); }
.gb-beat__text { font-family: var(--font-display); font-size: clamp(1.1rem, 2vw, 1.4rem); color: var(--ink); line-height: 1.45; }

/* ── Path Cards ───────────────────────────────────────────── */
.gb-paths { padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 5vw, 3rem); }
.gb-paths__inner { max-width: 1100px; margin: 0 auto; }
.gb-paths__heading { font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 400; margin-bottom: 3rem; color: var(--muted); }
.gb-paths__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.gb-path-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2.5rem; display: flex; flex-direction: column; gap: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: box-shadow .25s, transform .25s;
}
.gb-path-card:hover { box-shadow: 0 12px 48px rgba(26,12,4,.12); transform: translateY(-2px); }
.gb-path-card__eyebrow { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sky); }
.gb-path-card__title { font-family: var(--font-display); font-size: clamp(1.3rem, 2.2vw, 1.75rem); font-weight: 400; margin: .4rem 0 .8rem; }
.gb-path-card__desc { font-size: .95rem; color: var(--muted); line-height: 1.6; }
.gb-path-card__expand { padding-top: 1rem; border-top: 1px solid var(--line); }
.gb-path-card__expand p { font-size: .95rem; color: var(--muted); margin-bottom: 1.2rem; }
.gb-path-card__toggle { margin-top: auto; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--amber); }
.gb-path-card__toggle:hover { text-decoration: underline; }

/* ── Buttons ──────────────────────────────────────────────── */
.gb-btn {
  display: inline-block; padding: .65rem 1.5rem;
  border-radius: var(--r-sm); font-size: .82rem;
  letter-spacing: .06em; text-transform: uppercase;
  transition: background .2s, color .2s;
}
.gb-btn--amber  { background: var(--amber); color: var(--ink); }
.gb-btn--amber:hover { background: #b5742e; }
.gb-btn--ink    { background: var(--ink); color: var(--stone); }
.gb-btn--ink:hover { background: #2a2420; }
.gb-btn--outline { background: transparent; color: var(--muted); border: 1px solid var(--line); cursor: not-allowed; }
.gb-btn--full   { width: 100%; text-align: center; }

/* ── Recent Work ──────────────────────────────────────────── */
.gb-recent { background: var(--stone-2); padding: clamp(5rem, 10vw, 9rem) clamp(1.5rem, 5vw, 3rem); }
.gb-recent__inner { max-width: 1100px; margin: 0 auto; }
.gb-recent__heading { font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 400; color: var(--muted); margin-bottom: 3rem; }
.gb-recent__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.gb-work-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--card-shadow);
  transition: box-shadow .25s, transform .25s;
}
.gb-work-card:hover { box-shadow: 0 12px 48px rgba(26,12,4,.12); transform: translateY(-3px); }
.gb-work-card__thumb { height: 160px; }
.gb-work-card__thumb--asset  { background: linear-gradient(135deg, #D4A06A 0%, #C4762E 100%); }
.gb-work-card__thumb--world  { background: linear-gradient(135deg, #C89A6A 0%, #8A5A30 100%); }
.gb-work-card__thumb--system { background: linear-gradient(135deg, #D4B896 0%, #A07040 100%); }
.gb-work-card__body { padding: 1.4rem; display: flex; flex-direction: column; gap: .5rem; }
.gb-work-card__tag { font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); }
.gb-work-card__title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 400; color: var(--ink); line-height: 1.4; }
.gb-work-card__meta { font-size: .78rem; color: var(--muted); }

/* ── Worlds Page ──────────────────────────────────────────── */
.gb-progress-board { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1.2rem; }
.gb-progress-item { display: grid; grid-template-columns: 150px 1fr 60px; gap: 1rem; align-items: center; }
.gb-progress-item__label { font-size: .8rem; color: var(--muted); }
.gb-progress-bar { height: 4px; background: var(--line); border-radius: 4px; overflow: hidden; }
.gb-progress-bar__fill { height: 100%; background: var(--amber); border-radius: 4px; transition: width .8s ease; }
.gb-progress-item__val { font-size: .72rem; color: var(--sky); text-align: right; }

.gb-log-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.gb-log-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 1.8rem; display: flex; flex-direction: column; gap: .8rem;
  box-shadow: var(--card-shadow);
}
.gb-log-card__num { font-family: var(--font-display); font-size: 2rem; color: rgba(26,12,4,.10); }
.gb-log-card__title { font-family: var(--font-display); font-size: 1.05rem; color: var(--ink); font-weight: 400; }
.gb-log-card__body { font-size: .85rem; color: var(--muted); line-height: 1.6; }
.gb-log-card__tag { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); margin-top: auto; }

/* ── Systems Page ─────────────────────────────────────────── */
.gb-systems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.gb-sys-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 2rem; display: flex; flex-direction: column; gap: 1rem;
  box-shadow: var(--card-shadow); transition: box-shadow .25s, transform .25s;
}
.gb-sys-card:hover { box-shadow: 0 12px 48px rgba(26,12,4,.12); transform: translateY(-2px); }
.gb-sys-card__icon { width: 44px; height: 44px; border-radius: var(--r-sm); }
.gb-sys-card__icon--ai   { background: linear-gradient(135deg, #C4823A, #E2A96A); }
.gb-sys-card__icon--crm  { background: linear-gradient(135deg, #6B7D87, #8FA0AC); }
.gb-sys-card__icon--data { background: linear-gradient(135deg, #4A7A5A, #6AAA7A); }
.gb-sys-card__title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; }
.gb-sys-card__body { font-size: .9rem; color: var(--muted); line-height: 1.65; }
.gb-sys-card__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; }
.gb-sys-card__tags span {
  font-size: .68rem; letter-spacing: .06em; padding: .25rem .6rem;
  background: var(--stone); border-radius: 100px; color: var(--muted);
}
.gb-quote-block { border-left: 3px solid var(--amber); padding-left: 1.5rem; margin: 2rem 0; }
.gb-quote-block blockquote { font-family: var(--font-display); font-size: 1.15rem; color: var(--ink); line-height: 1.65; font-style: italic; }
.gb-stack-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.gb-stack-item { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.gb-stack-item__name { font-size: .9rem; font-weight: 600; color: var(--ink); }
.gb-stack-item__desc { font-size: .82rem; color: var(--muted); }

/* ── Assets Page ──────────────────────────────────────────── */
.gb-assets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.gb-asset-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--card-shadow); transition: box-shadow .25s, transform .25s;
}
.gb-asset-card:hover { box-shadow: 0 12px 48px rgba(26,12,4,.12); transform: translateY(-2px); }
.gb-asset-card--coming { opacity: .7; }
.gb-asset-card__thumb { height: 200px; }
.gb-asset-card__thumb--mumbai   { background: linear-gradient(160deg, #66717A 0%, #9B8580 40%, #C89A7A 70%, #E2B27D 100%); }
.gb-asset-card__thumb--rooftop  { background: linear-gradient(160deg, #3a3a3a 0%, #7a7570 100%); }
.gb-asset-card__thumb--shopfront{ background: linear-gradient(160deg, #2a1a0a 0%, #9b6a3a 100%); }
.gb-asset-card__body { padding: 1.8rem; display: flex; flex-direction: column; gap: .75rem; flex: 1; }
.gb-asset-card__tag { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--sky); }
.gb-asset-card__title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 400; }
.gb-asset-card__desc { font-size: .85rem; color: var(--muted); line-height: 1.6; }
.gb-asset-card__meta { display: flex; justify-content: space-between; align-items: center; padding-top: .75rem; border-top: 1px solid var(--line); margin-top: auto; }
.gb-asset-card__price { font-family: var(--font-display); font-size: 1.3rem; }
.gb-asset-card__format { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }

/* ── Writing Page ─────────────────────────────────────────── */
.gb-writing-list { display: flex; flex-direction: column; }
.gb-writing-item { padding: 2rem 0; border-bottom: 1px solid var(--line); }
.gb-writing-item__meta { display: flex; gap: 1rem; align-items: center; margin-bottom: .75rem; }
.gb-writing-item__meta time { font-size: .78rem; color: var(--muted); }
.gb-writing-item__cat { font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--sky); }
.gb-writing-item__title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 400; margin-bottom: .5rem; line-height: 1.4; }
.gb-writing-item__title a { transition: color .2s; }
.gb-writing-item__title a:hover { color: var(--amber); }
.gb-writing-item__excerpt { font-size: .9rem; color: var(--muted); line-height: 1.6; }
.gb-empty-state { text-align: center; padding: 4rem 0; }
.gb-empty-state h2 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; margin-bottom: .75rem; }
.gb-empty-state p { color: var(--muted); }

/* ── About Page ───────────────────────────────────────────── */
.gb-about-body { display: flex; flex-direction: column; gap: 1.2rem; }
.gb-about-body p { font-size: 1.05rem; color: var(--muted); line-height: 1.8; }
.gb-timeline { display: flex; flex-direction: column; gap: 0; }
.gb-timeline-item { display: grid; grid-template-columns: 110px 1fr; gap: 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.gb-timeline-item__year { font-size: .75rem; color: var(--sky); letter-spacing: .06em; padding-top: .2rem; }
.gb-timeline-item__body h3 { font-family: var(--font-display); font-size: 1rem; color: var(--ink); font-weight: 400; margin-bottom: .4rem; }
.gb-timeline-item__body p { font-size: .85rem; color: var(--muted); line-height: 1.6; }
.gb-social-links { display: flex; flex-direction: column; gap: .75rem; }
.gb-social-link {
  display: flex; align-items: center;
  font-size: 1rem; color: var(--ink);
  padding: 1rem 1.2rem; border: 1px solid var(--line);
  border-radius: var(--r-md); transition: border-color .2s, background .2s;
}
.gb-social-link:hover { border-color: var(--amber); background: rgba(196,130,58,.04); }

/* ── 404 Page ─────────────────────────────────────────────── */
.gb-page-404 { min-height: calc(100svh - var(--header-total)); display: flex; align-items: center; justify-content: center; }
.gb-404 { text-align: center; padding: 2rem; }
.gb-404__code { display: block; font-family: var(--font-display); font-size: clamp(5rem, 15vw, 10rem); color: var(--line); line-height: 1; margin-bottom: 1rem; }
.gb-404__title { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 400; margin-bottom: .75rem; }
.gb-404__body { color: var(--muted); margin-bottom: 2rem; }

/* ── Footer ───────────────────────────────────────────────── */
.gb-footer { background: var(--warm); border-top: 1px solid rgba(255,255,255,.08); padding: 3rem clamp(1.5rem, 5vw, 3rem); }
.gb-footer__inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.gb-footer__logo { font-family: var(--font-display); font-size: 1rem; letter-spacing: .18em; color: rgba(237,237,230,.25); flex: 1; }
.gb-footer__nav { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.gb-footer__nav a { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(237,237,230,.3); transition: color .2s; }
.gb-footer__nav a:hover { color: var(--stone); }
.gb-footer__copy { font-size: .72rem; color: rgba(237,237,230,.2); width: 100%; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .gb-systems-grid,
  .gb-assets-grid,
  .gb-log-grid { grid-template-columns: 1fr; }
  .gb-recent__grid { grid-template-columns: 1fr 1fr; }
  .gb-progress-item { grid-template-columns: 120px 1fr 50px; }
}

@media (max-width: 768px) {
  .gb-header-cta { display: none; }
  .gb-hamburger { display: flex; }
  .gb-header-nav { display: none; }
  .gb-story__beat { grid-template-columns: 1fr; gap: .4rem; }
  .gb-paths__grid { grid-template-columns: 1fr; }
  .gb-recent__grid { grid-template-columns: 1fr; }
  .gb-footer__inner { flex-direction: column; align-items: flex-start; }
  .gb-timeline-item { grid-template-columns: 90px 1fr; gap: 1rem; }
  .gb-stack-item { flex-direction: column; align-items: flex-start; gap: .2rem; }
  .gb-progress-item { grid-template-columns: 1fr; }
  .gb-progress-item__val { text-align: left; }
}