/* SHERWOOD — design system. light, fresh, roguish. rob the rich, feed the poor. */
:root {
  --bg: #ffffff;
  --bg-soft: #f3faf5;
  --bg-tint: #e8faf0;
  --ink: #0b1d12;
  --ink-soft: #294034;
  --muted: #5c6f64;
  --dim: #8a988f;
  --line: rgba(11, 29, 18, 0.10);
  --line-strong: rgba(11, 29, 18, 0.16);
  --green: #16c964;
  --green-2: #12b657;
  --green-deep: #0a7d3f;
  --green-soft: #d4f7e2;
  --gold: #e0a12e;
  --gold-soft: #fbeecb;
  --shadow-sm: 0 2px 10px rgba(11, 29, 18, 0.06);
  --shadow: 0 18px 50px -18px rgba(10, 125, 63, 0.28);
  --maxw: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Manrope", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); background: var(--bg); color: var(--ink);
  line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; }

/* redistribution canvas behind the hero */
#flow { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 24px;
  max-width: var(--maxw); margin: 0 auto; padding: 16px 28px;
  background: rgba(255, 255, 255, 0.75); backdrop-filter: blur(14px);
}
.nav::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -0.02em; font-size: 20px; }
.brand-mark { width: 28px; height: 28px; color: var(--green); }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-size: 15px; font-weight: 600; color: var(--muted); }
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--green-deep); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; padding: 13px 26px; border-radius: 100px; cursor: pointer; border: 2px solid transparent; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.2s, border-color 0.2s; white-space: nowrap; }
.btn-primary { background: var(--green); color: #05230f; box-shadow: 0 10px 26px -8px rgba(22, 201, 100, 0.6); }
.btn-primary:hover { transform: translateY(-2px); background: var(--green-2); box-shadow: 0 16px 34px -8px rgba(22, 201, 100, 0.7); }
.btn-ghost { background: #fff; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-deep); }

/* hero */
.hero { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 90px 28px 110px; text-align: center; overflow: hidden; }
.hero-inner { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: 0.08em; color: var(--green-deep); background: var(--green-soft); padding: 7px 15px; border-radius: 100px; margin-bottom: 26px; }
.wordmark { font-size: clamp(58px, 12vw, 132px); font-weight: 800; letter-spacing: -0.05em; line-height: 0.92; color: var(--ink); }
.wordmark .o { color: var(--green); }
.lede { font-size: clamp(21px, 3.4vw, 34px); font-weight: 700; margin-top: 22px; letter-spacing: -0.02em; }
.lede .g { color: var(--green-deep); }
.sub { font-size: clamp(16px, 2vw, 19px); color: var(--muted); margin: 18px auto 0; max-width: 580px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.hero-chips { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.hero-chips span { font-size: 14px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 100px; padding: 9px 17px; box-shadow: var(--shadow-sm); }
.hero-chips b { color: var(--green-deep); font-weight: 700; }

/* sections */
.section { max-width: var(--maxw); margin: 0 auto; padding: 82px 28px; scroll-margin-top: 86px; }
.section-head { max-width: 660px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker { font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.section-head h2 { font-size: clamp(30px, 5vw, 50px); }
.section-head p { color: var(--muted); font-size: 18px; margin-top: 16px; }

/* thesis: up vs down */
.thesis { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.thesis-card { border: 1px solid var(--line); border-radius: 22px; padding: 34px; background: #fff; box-shadow: var(--shadow-sm); }
.thesis-card.bad { background: var(--bg-soft); }
.thesis-card.good { border-color: var(--green); background: linear-gradient(180deg, #fff, var(--bg-tint)); box-shadow: var(--shadow); }
.thesis-tag { font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 12px; border-radius: 100px; display: inline-block; margin-bottom: 18px; }
.thesis-card.bad .thesis-tag { background: #f0e3e3; color: #b4544f; }
.thesis-card.good .thesis-tag { background: var(--green-soft); color: var(--green-deep); }
.thesis-card h3 { font-size: 24px; margin-bottom: 12px; }
.thesis-card p { color: var(--muted); font-size: 16px; }
.arrows { font-family: var(--mono); font-size: 30px; margin: 18px 0; letter-spacing: 4px; }
.thesis-card.bad .arrows { color: #c96b66; }
.thesis-card.good .arrows { color: var(--green); }

/* how it works — the tithe */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; padding: 30px 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-sm); transition: transform 0.3s var(--ease), box-shadow 0.3s; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step-ico { width: 52px; height: 52px; border-radius: 15px; background: var(--green-soft); color: var(--green-deep); display: grid; place-items: center; margin-bottom: 20px; }
.step-ico svg { width: 26px; height: 26px; }
.step-n { position: absolute; top: 24px; right: 26px; font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--dim); letter-spacing: 0.05em; }
.step h3 { font-size: 20px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 15px; }

/* calculator */
.calc { border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(180deg, #fff, var(--bg-soft)); box-shadow: var(--shadow); padding: 36px; max-width: 720px; }
.calc-row { margin-bottom: 24px; }
.calc-row label { font-weight: 700; font-size: 15px; }
.calc-amount { font-family: var(--mono); font-weight: 500; color: var(--green-deep); font-size: 15px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--green), var(--gold)); margin-top: 16px; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: #fff; border: 4px solid var(--green); box-shadow: var(--shadow-sm); cursor: grab; }
input[type="range"]::-moz-range-thumb { width: 26px; height: 26px; border: 4px solid var(--green); border-radius: 50%; background: #fff; cursor: grab; }
.verdict { margin-top: 8px; border-radius: 18px; padding: 26px; text-align: center; transition: background 0.4s, color 0.4s; }
.verdict.villager { background: var(--green-soft); }
.verdict.noble { background: var(--gold-soft); }
.verdict-role { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; }
.verdict.villager .verdict-role { color: var(--green-deep); }
.verdict.noble .verdict-role { color: #a9791d; }
.verdict-line { color: var(--ink-soft); margin-top: 8px; font-size: 16px; }
.verdict-num { font-family: var(--mono); font-weight: 700; }
.calc-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.cstat { border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; background: #fff; text-align: center; box-shadow: var(--shadow-sm); }
.cs-v { font-family: var(--mono); font-weight: 700; font-size: 26px; color: var(--green-deep); }
.cs-l { font-size: 13px; color: var(--muted); margin-top: 4px; }
@media (max-width: 520px) { .calc-stats { grid-template-columns: 1fr; } }

/* sherwood report board */
.report { border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.report-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 28px; background: var(--ink); color: #fff; flex-wrap: wrap; }
.report-top .rt-title { font-weight: 800; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.report-top .rt-date { font-family: var(--mono); font-size: 13px; color: #8fd8ac; }
.report-stats { display: grid; grid-template-columns: repeat(3, 1fr); }
.rstat { padding: 30px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rstat:last-child { border-right: none; }
.rstat .rv { font-family: var(--mono); font-weight: 700; font-size: 32px; color: var(--green-deep); }
.rstat .rl { font-size: 14px; color: var(--muted); margin-top: 6px; }
.report-flow { padding: 24px 28px; }
.flow-line { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.flow-line:last-child { border-bottom: none; }
.flow-from { color: #b4544f; font-family: var(--mono); }
.flow-to { color: var(--green-deep); font-family: var(--mono); }
.flow-mid { color: var(--dim); font-family: var(--mono); font-size: 12px; }

/* thesis flow diagram */
.dia { width: 100%; height: auto; max-height: 150px; display: block; margin: 6px 0 18px; }

/* tokenomics tax ladder */
.ladder { border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-sm); overflow: hidden; }
.lrow { display: grid; grid-template-columns: 220px 1fr 58px 160px; align-items: center; gap: 26px; padding: 22px 30px; border-bottom: 1px solid var(--line); }
.lrow:last-child { border-bottom: none; }
.lhead { display: flex; flex-direction: column; }
.lname { font-weight: 800; font-size: 18px; }
.lband { font-family: var(--mono); font-size: 12px; color: var(--dim); margin-top: 3px; }
.ltrack { height: 12px; border-radius: 8px; background: #eef3f0; overflow: hidden; }
.lfill { height: 100%; border-radius: 8px; width: 0; transition: width 1.1s var(--ease); }
.lfill.green { background: linear-gradient(90deg, #35d07a, #16c964); }
.lfill.gold { background: linear-gradient(90deg, #16c964, #e0a12e); }
.lfill.red { background: linear-gradient(90deg, #e0a12e, #d0604f); }
.lval { font-family: var(--mono); font-weight: 700; font-size: 24px; text-align: right; }
.lval.green { color: var(--green-deep); } .lval.gold { color: #b98420; } .lval.red { color: #b4544f; }
.ltag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.03em; text-align: right; }
.ltag.paid { color: var(--green-deep); } .ltag.feeds { color: #b4544f; }
@media (max-width: 760px) {
  .lrow { grid-template-columns: 1fr auto; grid-template-areas: "head val" "track track" "tag tag"; gap: 10px 14px; padding: 20px; }
  .lhead { grid-area: head; } .lval { grid-area: val; } .ltrack { grid-area: track; } .ltag { grid-area: tag; text-align: left; }
}

/* lore */
.lore-wrap { padding-top: 40px; padding-bottom: 40px; }
.lore-panel { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(180deg, #ffffff, var(--bg-tint)); box-shadow: var(--shadow-sm); padding: 74px 40px; }
.lore-mark { position: absolute; width: 280px; height: 280px; color: var(--green); opacity: 0.06; top: -46px; right: -34px; transform: rotate(14deg); pointer-events: none; }
.lore { max-width: 720px; margin: 0 auto; text-align: center; position: relative; }
.lore h2 { font-size: clamp(28px, 5vw, 46px); margin-bottom: 26px; }
.lore p { color: var(--muted); font-size: 17px; margin-bottom: 18px; text-align: left; }
.lore .line { font-weight: 800; font-size: clamp(20px, 3vw, 28px); color: var(--green-deep); text-align: center; margin-top: 14px; letter-spacing: -0.02em; }

/* faq */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 0; font-weight: 700; font-size: 18px; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-family: var(--mono); font-size: 24px; transition: transform 0.3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--green-deep); }
.faq details p { color: var(--muted); font-size: 15px; padding-bottom: 22px; max-width: 640px; }

/* cta */
.cta { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 110px; }
.cta-inner { border-radius: 30px; background: linear-gradient(160deg, var(--green-deep), var(--green)); color: #fff; text-align: center; padding: 80px 32px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.cta-inner h2 { font-size: clamp(32px, 6vw, 58px); }
.cta-inner p { font-size: 19px; opacity: 0.92; margin: 16px 0 32px; }
.cta .btn-primary { background: #fff; color: var(--green-deep); }
.cta .btn-ghost { background: transparent; border-color: rgba(255, 255, 255, 0.5); color: #fff; }

/* footer */
.footer { max-width: var(--maxw); margin: 0 auto; padding: 40px 28px 70px; display: flex; align-items: center; gap: 24px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.footer .brand { color: var(--ink); }
.foot-links { display: flex; gap: 22px; margin-left: auto; font-size: 15px; font-weight: 600; color: var(--muted); }
.foot-links a:hover { color: var(--green-deep); }
.foot-note { font-family: var(--mono); font-size: 13px; color: var(--dim); width: 100%; }

/* reveal — translate only, content is never hidden (no blank-section risk) */
.section, .cta { transform: translateY(16px); transition: transform 0.6s var(--ease); will-change: transform; }
.section.in, .cta.in { transform: none; }

@media (max-width: 900px) {
  .thesis { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .tiers { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .report-stats { grid-template-columns: 1fr; }
  .rstat { border-right: none; }
}
@media (max-width: 520px) {
  .tiers { grid-template-columns: 1fr; }
  .calc { padding: 24px; }
  .section { padding: 70px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .section, .cta { opacity: 1; transform: none; transition: none; }
}