:root {
  --ink: #172320;
  --muted: #61706b;
  --paper: #f5f2e9;
  --surface: #fffdf7;
  --line: #d8d7cd;
  --green: #174f46;
  --green-2: #2e7467;
  --gold: #d2a847;
  --blue: #6d8fa0;
  --red: #a7473e;
  --shadow: 0 18px 55px rgba(23, 35, 32, .10);
  --radius: 22px;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
button, summary { font: inherit; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 50; background: var(--ink); color: white; padding: .7rem 1rem; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(245,242,233,.92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(23,35,32,.08); }
.nav { max-width: var(--max); margin: auto; padding: .9rem 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; font-weight: 750; }
.brand-mark { display: grid; place-items: center; width: 2.1rem; height: 2.1rem; background: var(--green); color: white; border-radius: 50%; font-family: Georgia, serif; }
.nav-links { display: flex; gap: 1.1rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: .94rem; }
.nav-links a:hover, .nav-links a:focus { color: var(--ink); }
.wrap { max-width: var(--max); margin: auto; padding: 0 1.25rem; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; color: var(--green-2); font-size: .76rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 1.7rem; height: 2px; background: var(--gold); }
h1, h2, h3 { margin: 0; line-height: 1.08; text-wrap: balance; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
h1 { font-size: clamp(2.55rem, 7vw, 5.8rem); max-width: 14ch; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
h3 { font-size: 1.1rem; }
p { margin: 0; }
.lead { font-size: clamp(1.06rem, 2vw, 1.3rem); color: var(--muted); max-width: 63ch; }
.button { display: inline-flex; align-items: center; gap: .6rem; width: fit-content; padding: .78rem 1.1rem; background: var(--green); color: white; border-radius: 999px; text-decoration: none; font-weight: 750; }
.button:hover, .button:focus { background: var(--green-2); }
.home { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at 80% 20%, rgba(210,168,71,.22), transparent 30%), var(--paper); }
.home-shell { max-width: 920px; padding: 3rem 1.5rem; display: grid; gap: 1.5rem; }
.home h1 { max-width: 11ch; }
.hero { position: relative; overflow: hidden; padding: clamp(4rem, 9vw, 8rem) 0 4rem; background: var(--green); color: white; }
.hero::after { content: ""; position: absolute; width: 34rem; height: 34rem; right: -12rem; top: -19rem; border: 7rem solid rgba(255,255,255,.055); border-radius: 50%; }
.hero .eyebrow { color: #f4d789; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(240px,.75fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.hero-copy { display: grid; gap: 1.4rem; }
.hero .lead { color: rgba(255,255,255,.78); }
.hero-aside { display: grid; gap: .8rem; padding: 1.4rem; border-left: 2px solid var(--gold); color: rgba(255,255,255,.84); }
.hero-aside strong { color: white; font-size: 1.1rem; }
.section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; }
.section-head { display: grid; grid-template-columns: minmax(0,.8fr) minmax(280px,1.2fr); gap: 2rem; align-items: end; margin-bottom: 2.2rem; }
.section-head p { color: var(--muted); max-width: 63ch; justify-self: end; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: 0 8px 30px rgba(23,35,32,.04); }
.card .label { color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.card .value { margin: .65rem 0 .4rem; font-family: Georgia, serif; font-size: clamp(1.5rem,3vw,2.15rem); line-height: 1.05; }
.card p { color: var(--muted); }
.notice { display: flex; gap: 1rem; align-items: flex-start; margin-top: 1rem; padding: 1rem 1.2rem; border-radius: 16px; background: #fff5d8; border: 1px solid #e6cf8c; }
.notice strong { display: block; }
.status-dot { flex: 0 0 auto; width: .7rem; height: .7rem; margin-top: .42rem; border-radius: 50%; background: var(--gold); }
.flow { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; counter-reset: stage; }
.flow-step { counter-increment: stage; position: relative; min-height: 180px; padding: 1.35rem 1.5rem 1.35rem 1.35rem; background: var(--surface); border: 1px solid var(--line); }
.flow-step:first-child { border-radius: var(--radius) 0 0 var(--radius); }
.flow-step:last-child { border-radius: 0 var(--radius) var(--radius) 0; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; right: -.5rem; top: 48%; width: .85rem; height: .85rem; background: var(--surface); border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: rotate(45deg); z-index: 2; }
.flow-step::before { content: "0" counter(stage); display: block; margin-bottom: 1rem; color: var(--green-2); font-weight: 850; font-size: .8rem; letter-spacing: .08em; }
.flow-step strong { display: block; margin-bottom: .4rem; }
.flow-step span { color: var(--muted); font-size: .94rem; }
.opportunities { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1rem; }
.feature { min-height: 330px; background: var(--green); color: white; border-radius: var(--radius); padding: clamp(1.6rem,4vw,3rem); display: flex; flex-direction: column; justify-content: space-between; box-shadow: var(--shadow); }
.feature p { color: rgba(255,255,255,.75); max-width: 58ch; }
.feature-number { font-family: Georgia, serif; font-size: clamp(4rem,9vw,7rem); color: var(--gold); line-height: 1; }
.stack { display: grid; gap: 1rem; }
.tag { display: inline-block; width: fit-content; padding: .32rem .65rem; border-radius: 999px; font-size: .78rem; font-weight: 800; background: rgba(46,116,103,.11); color: var(--green); }
.tag.pending { background: rgba(210,168,71,.18); color: #72560d; }
.tag.stop { background: rgba(167,71,62,.11); color: var(--red); }
.deadline { display: grid; grid-template-columns: .85fr 1.15fr; gap: 1rem; align-items: stretch; }
.date-panel { background: var(--ink); color: white; border-radius: var(--radius); padding: 2rem; display: grid; align-content: center; }
.date-panel .day { font-family: Georgia, serif; font-size: clamp(4rem,10vw,8rem); line-height: .9; color: var(--gold); }
.date-panel .month { font-size: 1.25rem; font-weight: 750; }
.date-panel small { margin-top: .8rem; color: rgba(255,255,255,.65); }
.timeline { display: grid; gap: 0; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); padding: 1rem 1.5rem; }
.timeline-item { position: relative; display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: 1.05rem 0; border-bottom: 1px solid var(--line); }
.timeline-item:last-child { border-bottom: 0; }
.timeline-item time { color: var(--green); font-weight: 850; }
.timeline-item span { color: var(--muted); }
.money { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1rem; }
.money-highlight { padding: 2rem; border-radius: var(--radius); background: var(--gold); color: #2b260f; }
.money-highlight .big { font-family: Georgia, serif; font-size: clamp(3rem,7vw,5rem); line-height: 1; }
.equation { padding: 2rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); display: grid; align-content: center; gap: 1rem; }
.equation-line { display: flex; gap: .65rem; flex-wrap: wrap; align-items: center; font-weight: 760; }
.equation-line span { padding: .45rem .7rem; background: var(--paper); border-radius: 8px; }
.accordion { display: grid; gap: .7rem; }
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.2rem; font-weight: 780; }
summary::-webkit-details-marker { display:none; }
summary::after { content: "+"; color: var(--green-2); font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: "−"; }
.details-body { padding: 0 1.2rem 1.2rem; color: var(--muted); }
.details-body ul { margin: .5rem 0 0; padding-left: 1.2rem; }
.details-body li + li { margin-top: .45rem; }
.decision { background: var(--green); color: white; border-radius: var(--radius); padding: clamp(2rem,5vw,4.5rem); display: grid; grid-template-columns: .8fr 1.2fr; gap: 2rem; }
.decision p, .decision li { color: rgba(255,255,255,.78); }
.decision ol { margin: 1rem 0 0; padding-left: 1.3rem; }
.decision li + li { margin-top: .65rem; }
.source-list { display: grid; grid-template-columns: repeat(2,1fr); gap: .7rem 2rem; list-style: none; padding: 0; }
.source-list a { text-decoration-color: var(--gold); text-underline-offset: 3px; }
.meta { color: var(--muted); font-size: .84rem; }
.site-footer { padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.library-hero { padding: clamp(4rem,9vw,7rem) 0 3rem; }
.library-hero h1 { margin-top: 1rem; }
.library-hero .lead { margin-top: 1.2rem; }
.library-card { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1.5rem; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.library-card:hover, .library-card:focus { transform: translateY(-3px); box-shadow: var(--shadow); }
.library-card h2 { margin: .7rem 0; font-size: clamp(1.65rem,3vw,2.35rem); }
.library-card .arrow { font-size: 2rem; color: var(--green-2); }
.presentation-kicker { display: flex; gap: .7rem; flex-wrap: wrap; align-items: center; }
@media (max-width: 820px) {
  .hero-grid, .section-head, .opportunities, .deadline, .money, .decision { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; gap: 1px; }
  .flow-step, .flow-step:first-child, .flow-step:last-child { border-radius: 0; }
  .flow-step:not(:last-child)::after { display:none; }
  .source-list { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .nav-links .hide-mobile { display:none; }
  .hero { padding-top: 3.5rem; }
  .hero-grid, .section-head { gap: 1.5rem; }
  .flow { grid-template-columns: 1fr; gap: .7rem; }
  .flow-step, .flow-step:first-child, .flow-step:last-child { border-radius: 14px; min-height: auto; }
  .timeline-item { grid-template-columns: 1fr; gap: .2rem; }
  .library-card { grid-template-columns: 1fr; }
}
@media print {
  .site-header { position: static; }
  .hero { background: white; color: black; padding: 2rem 0; }
  .hero .lead, .hero-aside, .decision p, .decision li { color: #333; }
  .hero-aside { border-color: #999; }
  .decision, .feature, .date-panel { background: white; color: black; box-shadow: none; border: 1px solid #aaa; }
  .feature-number, .date-panel .day { color: #333; }
  details { break-inside: avoid; }
  details > .details-body { display:block; }
}