/* ============================================================
   Upgrade Party — Site Stylesheet (Light / White Theme)
   Violet + Gold accents on a white "blueprint" background
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

:root{
  --bg:#ffffff;
  --surface:#f8f6fc;
  --surface-2:#f1ecfa;
  --violet-deep:#2d1b4e;
  --violet-mid:#6d28d9;
  --violet-bright:#7c3aed;
  --gold:#b4842a;
  --gold-bright:#d4a63a;
  --ink:#000000;
  --ink-dim:#1a1a1a;
  --line: rgba(109,40,217,0.18);
  --line-strong: rgba(109,40,217,0.32);
  --font-display: 'Orbitron', 'Arial Narrow', sans-serif;
  --font-body: 'Rajdhani', 'Segoe UI', sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:18px;
  line-height:1.6;
  position:relative;
  overflow-x:hidden;
}

/* Blueprint grid backdrop replaces the dark-theme starfield */
#stars{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:0.5;
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 90%);
}

.void-gradient{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(ellipse 70% 45% at 50% -10%, rgba(124,58,237,0.10), transparent 60%),
    radial-gradient(ellipse 55% 35% at 92% 92%, rgba(212,166,58,0.10), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
}

a{color:var(--violet-mid); text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible, button:focus-visible{outline:2px solid var(--violet-bright); outline-offset:3px;}

main, header, footer{position:relative; z-index:1;}
.wrap{max-width:1120px; margin:0 auto; padding:0 24px;}
.wrap.narrow{max-width:760px;}

/* HUD frame utility */
.hud{
  border:1px solid var(--line-strong);
  background:linear-gradient(180deg, rgba(241,236,250,0.7), rgba(255,255,255,0.9));
  position:relative;
  box-shadow:0 1px 2px rgba(45,27,78,0.04);
}
.hud::before, .hud::after{
  content:''; position:absolute; width:14px; height:14px;
  border:2px solid var(--gold);
}
.hud::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.hud::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }

.changeset{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display);
  font-size:12px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--gold);
  border:1px solid var(--line-strong);
  padding:6px 14px;
  background:var(--surface-2);
}
.changeset .dot{width:6px; height:6px; border-radius:50%; background:var(--gold-bright); box-shadow:0 0 8px rgba(212,166,58,0.6); animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{ 0%,100%{opacity:1;} 50%{opacity:0.35;} }

/* Header / Nav */
header{padding:18px 0; border-bottom:1px solid var(--line);}
header .wrap{display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;}
.brand{font-family:var(--font-display); font-weight:700; font-size:20px; letter-spacing:0.06em; color:var(--violet-deep); display:flex; align-items:center; gap:10px;}
.brand .glyph{color:var(--gold-bright); font-size:22px; line-height:1;}
nav ul{list-style:none; display:flex; gap:28px; font-family:var(--font-display); font-size:13px; letter-spacing:0.08em; text-transform:uppercase;}
nav a{color:var(--ink-dim);}
nav a:hover{color:var(--violet-bright); text-decoration:none;}
nav a[aria-current="page"]{color:var(--violet-bright);}

/* Hero */
.hero{padding:80px 0 60px; text-align:center;}
.hero .changeset{margin-bottom:28px;}
.hero h1{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(2.4rem, 6vw, 4.4rem);
  line-height:1.05;
  letter-spacing:0.01em;
  color:var(--violet-deep);
}
.hero h1 .accent{color:var(--gold-bright);}
.hero p.lede{max-width:640px; margin:22px auto 0; color:var(--ink-dim); font-size:20px; font-weight:500;}
.hero .colors{margin:30px auto 0; display:flex; gap:10px; justify-content:center; flex-wrap:wrap; font-family:var(--font-display); font-size:12px; letter-spacing:0.1em; text-transform:uppercase;}
.swatch{padding:7px 14px; border:1px solid var(--line-strong);}
.swatch.blue{color:#2f5fd6;}
.swatch.red{color:#c73a3a;}
.swatch.purple{color:var(--gold); border-color:var(--gold-bright); background:var(--surface-2);}

.hero-cta{margin-top:40px; display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}
.btn{
  font-family:var(--font-display); font-size:13px; letter-spacing:0.08em; text-transform:uppercase;
  padding:14px 28px; border:1px solid var(--violet-mid); color:var(--violet-mid);
  background:var(--surface-2);
  transition:all .2s ease;
  display:inline-block;
}
.btn:hover{background:var(--violet-mid); color:#fff; text-decoration:none; box-shadow:0 4px 16px rgba(109,40,217,0.25);}
.btn.ghost{border-color:var(--line-strong); color:var(--ink-dim); background:transparent;}
.btn.ghost:hover{border-color:var(--violet-bright); color:var(--violet-deep); background:var(--surface); box-shadow:none;}

/* Section labels */
.eyebrow{
  font-family:var(--font-display); font-size:12px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--violet-mid); margin-bottom:10px; display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:24px; height:1px; background:var(--violet-mid);}

section{padding:32px 0;}
section h2{font-family:var(--font-display); font-weight:700; font-size:clamp(1.6rem, 3.2vw, 2.2rem); margin-bottom:14px; color:var(--violet-deep);}

/* Campaign cards */
.campaigns{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
@media (max-width:820px){ .campaigns{grid-template-columns:1fr;} }
.campaign-card{padding:28px; display:flex; flex-direction:column; gap:16px;}
.campaign-card .tag{font-family:var(--font-display); font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold);}
.campaign-card h3{font-family:var(--font-display); font-size:1.5rem; color:var(--violet-deep); font-weight:700;}
.campaign-card p{color:var(--ink-dim); font-size:16px;}
.campaign-card img{width:100%; height:180px; object-fit:cover; border:1px solid var(--line-strong);}
.campaign-card .stat-row{display:flex; gap:24px; margin-top:4px;}
.campaign-card .stat{font-family:var(--font-display);}
.campaign-card .stat b{display:block; font-size:1.6rem; color:var(--violet-mid);}
.campaign-card .stat span{font-size:11px; color:var(--ink-dim); letter-spacing:0.06em; text-transform:uppercase;}
.campaign-card .go{margin-top:auto; align-self:flex-start;}

/* Ideas grid */
.ideas-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:1px; border:1px solid var(--line-strong); background:var(--line-strong);}
.ideas-grid a{background:#fff; color:var(--ink-dim); padding:16px 18px; font-size:15px; font-weight:600; display:flex; align-items:center; min-height:56px;}
.ideas-grid a:hover{background:var(--surface-2); color:var(--violet-mid); text-decoration:none;}

/* Mission strip */
.mission{border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:44px 0; text-align:center; background:var(--surface);}
.mission p{max-width:760px; margin:0 auto; font-size:19px; color:var(--ink-dim);}
.mission strong{color:var(--violet-deep); font-weight:700;}

/* Reading list / profile / policy (shared components across pages) */
.reading-list{display:flex; flex-wrap:wrap; gap:12px; margin:24px 0 8px;}
.reading-list a{font-family:var(--font-display); font-size:12px; letter-spacing:0.06em; text-transform:uppercase; border:1px solid var(--line-strong); padding:9px 16px; color:var(--ink-dim);}
.reading-list a:hover{border-color:var(--violet-bright); color:var(--violet-mid); text-decoration:none; background:var(--surface-2);}

.profile{display:grid; grid-template-columns:220px 1fr; gap:32px; padding:32px; align-items:start;}
@media (max-width:680px){ .profile{grid-template-columns:1fr;} }
.profile img{width:100%; aspect-ratio:3/4; object-fit:cover; border:1px solid var(--line-strong);}
.profile .tag{font-family:var(--font-display); font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); display:block; margin-bottom:10px;}
.profile h3{font-family:var(--font-display); font-size:1.4rem; color:var(--violet-deep); font-weight:700; margin-bottom:4px;}
.profile .caption{color:var(--ink-dim); font-size:14px; font-style:italic; margin-bottom:16px;}
.profile p{color:var(--ink-dim); font-size:17px; margin-bottom:14px;}
.profile p:last-child{margin-bottom:0;}
.profile p strong{color:var(--violet-mid);}

.policy-card{padding:32px;}
.policy-card .num{font-family:var(--font-display); font-size:12px; letter-spacing:0.14em; color:var(--gold); display:block; margin-bottom:10px;}
.policy-card p{color:var(--ink-dim); font-size:17px; margin-bottom:14px;}
.policy-card p:last-child{margin-bottom:0;}
.policy-card strong{color:var(--violet-deep);}
.policy-stack{display:flex; flex-direction:column; gap:24px;}
.updated{text-align:center; color:var(--ink-dim); font-size:13px; font-family:var(--font-display); letter-spacing:0.08em; text-transform:uppercase; margin-top:36px;}

.prose p{color:var(--ink-dim); font-size:18px; margin-bottom:18px;}
.prose p:last-child{margin-bottom:0;}
.prose strong{color:var(--violet-deep);}

footer{padding:36px 0; text-align:center; color:var(--ink-dim); font-size:13px; border-top:1px solid var(--line);}
footer .foot-links{margin-top:8px; display:flex; gap:18px; justify-content:center; font-family:var(--font-display); letter-spacing:0.06em; text-transform:uppercase; font-size:11px;}

::selection{background:var(--gold-bright); color:#fff;}

/* Substack section — plain cards, no HUD callout treatment.
   Three across on desktop, one column on phone. */
.substack-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  margin-top:8px;
}
@media (max-width:680px){
  .substack-grid{grid-template-columns:1fr;}
}
.substack-card{
  display:flex;
  flex-direction:column;
  text-align:center;
  text-decoration:none;
  color:inherit;
}
.substack-card:hover{text-decoration:none;}
.substack-card .thumb-wrap{
  width:100%;
  aspect-ratio:1/1;
  overflow:hidden;
  border:1px solid var(--line-strong);
}
.substack-card .thumb-wrap img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.substack-card .card-body{
  padding:14px 4px 0;
}
.substack-card .card-kicker{
  display:block;
  font-family:var(--font-display);
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:4px;
}
.substack-card .card-title{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.05rem;
  color:var(--violet-deep);
  margin:0;
}
.substack-card:hover .card-title{color:var(--violet-mid);}
.substack-more{
  text-align:center;
  margin-top:22px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:14px;
}

/* ============================================================
   Field Guide / Long-Form Reference Components
   Generalized from page-specific CSS that kept getting
   reinvented across reference guides. New pages should use
   these directly instead of redefining local equivalents.
   ============================================================ */

/* Table of Contents — the "Contents" box pattern used on nearly
   every reference guide (Command Economy, Physical Economy,
   Mental Zone, Wars of the Future, Magical Thinking, and more). */
.toc{list-style:none; display:flex; flex-direction:column; gap:0; margin-top:16px; padding:0;}
.toc li{border-bottom:1px solid var(--line); padding:10px 0;}
.toc li:last-child{border-bottom:none;}
.toc a{display:flex; gap:12px; align-items:baseline; font-family:var(--font-display); font-size:15px; color:var(--violet-deep); font-weight:600; text-decoration:none;}
.toc a .num{color:var(--gold); font-weight:900; flex-shrink:0; min-width:20px;}
.toc a:hover{text-decoration:none; color:var(--violet-mid);}

/* Bracket-corner content card — like .hud, but sized and spaced
   for a grid of parallel items (comparisons, options, services). */
.card{
  background:linear-gradient(180deg, rgba(241,236,250,0.55), #fff);
  border:1px solid var(--line-strong);
  padding:26px;
  position:relative;
}
.card::before, .card::after{content:''; position:absolute; width:14px; height:14px; border:2px solid var(--gold);}
.card::before{top:-1px; left:-1px; border-right:none; border-bottom:none;}
.card::after{bottom:-1px; right:-1px; border-left:none; border-top:none;}
.card .num{font-family:var(--font-display); font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); display:block; margin-bottom:16px;}
.card h3{color:var(--violet-deep); margin-bottom:10px;}
.card p{font-size:15.5px; color:var(--ink-dim);}
/* Color-coded top border for a 3-up "which category" comparison */
.card-row .card:first-child{border-top:3px solid var(--gold-bright);}
.card-row .card:nth-child(2){border-top:3px solid var(--violet-mid);}
.card-row .card:last-child{border-top:3px solid #c73a3a;}

/* Simple grid utilities for two- or three-column content blocks */
.two{display:grid; grid-template-columns:1fr 1fr; gap:30px;}
.three{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media (max-width:850px){ .two, .three{grid-template-columns:1fr;} }

/* Highlighted note / recommendation box */
.callout{background:var(--surface-2); border:1px solid var(--line-strong); padding:22px 26px; margin-top:22px; font-size:15.5px; color:var(--ink-dim);}
.callout b{color:var(--violet-deep);}

/* Boxed "direct answer" callout with a large pull-style quote */
.answer{border-left:3px solid var(--gold-bright); background:var(--surface); padding:28px 32px; margin-bottom:22px;}
.answer .quote{font-family:var(--font-display); font-weight:700; font-size:clamp(1.4rem, 3vw, 2rem); line-height:1.35; margin:0 0 16px; color:var(--violet-deep);}
.answer strong{color:var(--gold);}

/* Comparison table */
.table-wrap{overflow:auto; border:1px solid var(--line-strong);}
.table-wrap table{border-collapse:collapse; width:100%; text-align:left; font-size:15px;}
.table-wrap th, .table-wrap td{padding:18px; vertical-align:top; border-bottom:1px solid var(--line); min-width:140px;}
.table-wrap thead{background:var(--surface-2);}
.table-wrap th{font-family:var(--font-display); font-weight:700; color:var(--violet-deep);}
.table-wrap tbody th{color:var(--violet-mid);}
.table-wrap td{color:var(--ink-dim);}
.table-wrap tr:last-child td, .table-wrap tr:last-child th{border-bottom:none;}

/* 4-step (or fewer) process/pipeline diagram */
.flow{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-strong); border:1px solid var(--line-strong); margin:26px 0;}
@media (max-width:850px){ .flow{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .flow{grid-template-columns:1fr;} }
.flow > div{background:var(--surface); padding:20px;}
.flow span{font-family:var(--font-display); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold); display:block; margin-bottom:10px;}
.flow strong{display:block; font-size:16px; margin:0 0 10px; color:var(--violet-deep);}
.flow small{font-size:13.5px; color:var(--ink-dim); line-height:1.5; display:block;}

/* Numbered two-column step list */
.steps{list-style:none; counter-reset:step; margin:0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:0 38px;}
@media (max-width:560px){ .steps{grid-template-columns:1fr;} }
.steps li{counter-increment:step; padding:22px 0 22px 48px; border-top:1px solid var(--line); position:relative;}
.steps li::before{content:counter(step,decimal-leading-zero); position:absolute; left:0; top:24px; font-family:var(--font-display); font-size:16px; color:var(--gold);}
.steps h3{color:var(--violet-deep); font-size:18px; margin-bottom:8px;}
.steps p{font-size:15.5px; color:var(--ink-dim); margin:0;}

/* Spec / metadata record box */
.record{padding:24px; border:1px solid var(--line-strong); background:var(--surface); margin-top:24px;}
.record dl{display:grid; grid-template-columns:160px 1fr; gap:10px 20px; font-size:14px; margin:16px 0 0;}
@media (max-width:560px){ .record dl{grid-template-columns:1fr;} }
.record dt{color:var(--gold); font-family:var(--font-display); font-weight:700;}
.record dd{margin:0; color:var(--ink-dim);}

/* Expandable FAQ / detail disclosure */
details{border-top:1px solid var(--line); padding:18px 0;}
details:last-child{border-bottom:1px solid var(--line);}
details summary{cursor:pointer; font-family:var(--font-display); font-weight:700; font-size:17px; color:var(--violet-deep); padding:4px 0;}
details p{color:var(--ink-dim); margin-top:14px; font-size:15.5px;}

/* Numbered source/citation list */
.sources{display:grid; grid-template-columns:1fr 1fr; gap:16px 34px; list-style:none; padding:0; counter-reset:source;}
@media (max-width:560px){ .sources{grid-template-columns:1fr;} }
.sources li{counter-increment:source; padding-left:32px; position:relative; font-size:13.5px;}
.sources li::before{content:counter(source,decimal-leading-zero); position:absolute; left:0; color:var(--ink-dim); font-family:var(--font-display);}
.sources a{color:var(--violet-mid);}
.sources span{display:block; color:var(--ink-dim); font-size:12.5px;}

/* Small print / legal note, rounded pill tags, and monospace utility */
.legal{border-left:2px solid var(--gold-bright); padding-left:20px; font-size:14.5px; color:var(--ink-dim); margin-top:28px;}
.small{font-size:13.5px; color:var(--ink-dim);}
.mono{font-family:'Courier New', monospace;}
.pills{display:flex; flex-wrap:wrap; gap:9px; margin-top:24px;}
.pill{border:1px solid var(--line-strong); border-radius:30px; padding:4px 13px; font-family:var(--font-display); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-dim); background:var(--surface-2);}

/* Alternate section header: a label column beside the heading,
   for dense field-guide-style pages with many subsections. */
.section-head{display:grid; grid-template-columns:170px 1fr; gap:25px; margin-bottom:26px;}
@media (max-width:850px){ .section-head{grid-template-columns:1fr; gap:10px;} }
.section-label{padding-top:6px; font-family:var(--font-display); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold);}
.subhead{color:var(--ink-dim); max-width:760px; font-size:17px; margin-top:6px;}
.indent{margin-left:195px;}
@media (max-width:850px){ .indent{margin-left:0;} }

/* Split hero: title + lead on the left, a short "start here" note
   on the right. For field-guide-style pages; self-contained so it
   doesn't collide with the homepage's centered .hero. */
.split-hero{padding:56px 0 40px; text-align:left; position:relative; z-index:1;}
.split-hero .changeset{margin-bottom:22px;}
.hero-grid{display:grid; grid-template-columns:minmax(0,1.65fr) minmax(0,1fr); gap:48px; align-items:end; text-align:left;}
@media (max-width:850px){ .hero-grid{grid-template-columns:1fr; gap:30px;} }
.hero-grid h1{
  font-family:var(--font-display); font-weight:900; text-align:left; margin:14px 0 18px;
  font-size:clamp(2rem, 5vw, 3.4rem); line-height:1.15; color:var(--violet-deep);
}
.hero-grid h1 .accent{color:var(--gold-bright);}
.hero-grid .lead{color:var(--ink-dim); font-size:20px; line-height:1.65; max-width:640px;}
.hero-note{border-top:1px solid var(--line-strong); padding:22px 0 0;}
.hero-note p{font-size:16px; color:var(--ink-dim); margin:0 0 14px;}
.hero-note strong{color:var(--violet-deep);}

/* Skip-to-content link, visible only on keyboard focus */
.skip{position:absolute; top:-100px; left:20px; z-index:999; background:#fff; padding:12px; border:1px solid var(--line-strong);}
.skip:focus{top:10px;}
