/* Rising EU · The European Index
   Brand: carbon ground, chalk type, rationed red. One easing, nothing bounces. */

:root {
  --carbon: #0D0D0D;
  --carbon-deep: #0A0A09;
  --chalk: #F0F0EE;
  --steel: #3A3A38;
  --body: #A0A09A;
  --mono-mid: #8C8C88;
  --mono-dim: #6E6E6A;
  --mono-dimmer: #5C5C58;
  --red: #C8371E;
  --hairline: rgba(240, 240, 238, .1);
  --hairline-strong: rgba(240, 240, 238, .16);
  --helv: 'Helvetica Neue', Helvetica, sans-serif;
  --serif: 'Newsreader', serif;
  --sans: 'Instrument Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
  --ease: cubic-bezier(.2, .6, .2, 1);
}

html { scroll-behavior: smooth; }
body { margin: 0; background: var(--carbon); font-family: var(--sans); }
a { color: var(--chalk); text-decoration: none; transition: color .4s var(--ease), border-color .4s var(--ease); }
a:hover { color: var(--red); }

@keyframes sunrise { from { transform: translateY(26px); } to { transform: translateY(0); } }

.container { max-width: 1320px; margin: 0 auto; padding: 0 48px; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(13, 13, 13, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--hairline); }
.nav-inner { max-width: 1320px; margin: 0 auto; padding: 20px 48px; display: flex; justify-content: space-between; align-items: center; }
.lockup { display: flex; align-items: center; gap: 13px; }
.lockup:hover { color: var(--chalk); }
.coin-nav { width: 34px; height: 34px; border-radius: 52% 48% 49% 51% / 48% 53% 47% 52%; background: radial-gradient(circle at 38% 30%, #8A3A30, #6E1F1A 55%, #571512 100%); box-shadow: inset 0 1px 2px rgba(255,255,255,.18), inset 0 -2px 4px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.45); display: inline-flex; align-items: center; justify-content: center; }
.seal-debossed-nav { filter: drop-shadow(0 -0.5px 0 rgba(0,0,0,.5)) drop-shadow(0 0.5px 0.5px rgba(255,120,100,.25)); }
.wordmark { display: flex; align-items: baseline; gap: 7px; }
.wm-bold { font: 700 15px/1 var(--helv); letter-spacing: -.01em; color: var(--chalk); }
.wm-light { font: 300 15px/1 var(--helv); color: var(--chalk); }
.wordmark-nav .wm-bold, .wordmark-nav .wm-light { font-size: 20px; }
.wm-sm { font-size: 14px; }
.nav-links { display: flex; gap: 34px; font: 400 11px/1 var(--mono); letter-spacing: .12em; }
.nav-links a { color: var(--mono-mid); }
.nav-links a:hover { color: var(--chalk); }
.nav-access { color: var(--chalk) !important; border-bottom: 1px solid var(--red); padding-bottom: 5px; }

/* ---------- Hero ---------- */
.hero { background: var(--carbon); border-bottom: 1px solid var(--hairline); }
.hero-inner { max-width: 1320px; margin: 0 auto; padding: 110px 48px 100px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 60px; align-items: center; }
.kicker { font: 500 11px/1 var(--mono); letter-spacing: .3em; color: var(--mono-mid); margin-bottom: 34px; }
h1 { margin: 0; font: 700 clamp(44px, 5vw, 72px)/0.98 var(--helv); letter-spacing: -.025em; color: var(--chalk); text-wrap: balance; }
.red { color: var(--red); }
.hero-body { margin: 38px 0 0; font: 400 16px/1.75 var(--sans); color: var(--body); max-width: 420px; }
.hero-links { margin-top: 44px; display: flex; gap: 34px; align-items: baseline; }
.mono-link { font: 500 11.5px/1 var(--mono); letter-spacing: .12em; color: var(--chalk); padding-bottom: 8px; }
.mono-link-red { border-bottom: 1px solid var(--red); }
.mono-link-dim { color: var(--mono-mid); }
.mono-link-dim:hover { color: var(--chalk); }
.mono-link-hover { border-bottom: 1px solid rgba(240,240,238,.3); display: inline-block; margin-top: 44px; font-size: 11.5px; }
.mono-link-hover:hover { border-bottom-color: var(--red); color: var(--chalk); }
.medallion-wrap { display: flex; justify-content: center; }
.medallion { width: min(360px, 100%); aspect-ratio: 1/1; border-radius: 50%; background: radial-gradient(circle at 40% 30%, #33332F, #20201E 58%, #161615 100%); box-shadow: inset 0 3px 5px rgba(255,255,255,.14), inset 0 -9px 20px rgba(0,0,0,.75), 0 20px 50px rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; }
.seal-debossed { width: 65.5%; height: auto; filter: drop-shadow(0 -1.5px 1px rgba(0,0,0,.95)) drop-shadow(0 2px 1.5px rgba(255,255,255,.34)); }
.sunrise { animation: sunrise 2.2s cubic-bezier(.3, .1, .15, 1) .4s both; }
.stat-strip-rule { border-top: 1px solid var(--hairline); }
.stat-strip { max-width: 1320px; margin: 0 auto; padding: 0 48px; display: grid; grid-template-columns: repeat(4, 1fr); font: 400 11px/1 var(--mono); letter-spacing: .08em; color: var(--mono-dim); }
.stat-strip div { padding: 18px 24px; border-right: 1px solid var(--hairline); }
.stat-strip div:first-child { padding-left: 0; }
.stat-strip div:last-child { border-right: none; }

/* ---------- Shared section furniture ---------- */
section { border-bottom: 1px solid var(--hairline); }
.thesis, .mechanism, .questions { background: var(--carbon); padding: 130px 0 120px; }
.side-grid { display: grid; grid-template-columns: 260px 1fr; gap: 60px; }
.side-label { font: 500 11px/1.9 var(--mono); letter-spacing: .12em; color: var(--mono-mid); }
.side-label span { color: var(--mono-dimmer); }
.lede { margin: 0; font: 300 38px/1.45 var(--serif); color: var(--chalk); max-width: 760px; text-wrap: pretty; }
.lede-sm { font-size: 30px; }
.thesis-body { margin: 44px 0 0; font: 400 15px/1.85 var(--sans); color: var(--body); max-width: 680px; }
.columns-3 { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-top: 1px solid rgba(240,240,238,.12); }
.columns-4 { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 80px; border-top: 1px solid rgba(240,240,238,.12); }
.col { padding: 32px 32px 0 32px; border-right: 1px solid var(--hairline); }
.columns-3 .col:first-child, .columns-4 .col:first-child { padding-left: 0; }
.columns-3 .col:last-child, .columns-4 .col:last-child { padding-right: 0; border-right: none; }
.numeral { font: 500 12px/1 var(--mono); color: var(--red); margin-bottom: 18px; letter-spacing: .08em; }
.col-title { font: 700 17px/1.3 var(--helv); letter-spacing: .01em; color: var(--chalk); margin-bottom: 14px; }
.col p { margin: 0; font: 400 13.5px/1.7 var(--sans); color: var(--body); }
.columns-4 .col-title { font-size: 15px; }
.columns-4 .col p { font-size: 13px; }
.rule-top { border-top: 1px solid var(--hairline-strong); }

/* ---------- Seal treatments ---------- */
.feature-seal { height: 560px; display: flex; align-items: center; justify-content: center; }
.emboss-seal { width: min(380px, 82%); height: auto; filter: drop-shadow(0 -1.5px 1px rgba(0,0,0,.95)) drop-shadow(0 2px 1.5px rgba(255,255,255,.30)); }
.js .emboss-seal { opacity: 0; filter: none; transition: opacity 1.5s var(--ease), filter 1.5s var(--ease); }
.js .emboss-seal.in-view { opacity: 1; filter: drop-shadow(0 -1.5px 1px rgba(0,0,0,.95)) drop-shadow(0 2px 1.5px rgba(255,255,255,.30)); }
.js .draw-seal .ds-ring { stroke-dasharray: 277; stroke-dashoffset: 277; transition: stroke-dashoffset 1.2s var(--ease); }
.js .draw-seal .ds-horizon { stroke-dasharray: 82; stroke-dashoffset: 82; transition: stroke-dashoffset .9s var(--ease) .5s; }
.js .draw-seal .ds-sun { opacity: 0; transition: opacity .9s var(--ease) 1.15s; }
.js .draw-seal.in-view .ds-ring { stroke-dashoffset: 0; }
.js .draw-seal.in-view .ds-horizon { stroke-dashoffset: 0; }
.js .draw-seal.in-view .ds-sun { opacity: 1; }

/* ---------- Register ---------- */
.register { background: var(--carbon); padding: 130px 0 110px; }
.register-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 40px; }
h2 { margin: 0; font: 700 54px/1 var(--helv); letter-spacing: -.02em; color: var(--chalk); }
.register-note { font: 400 11px/1.8 var(--mono); color: var(--mono-dim); text-align: right; }
.register-body { margin: 0 0 56px; font: 400 15px/1.75 var(--sans); color: var(--body); max-width: 560px; }
.register-row { display: grid; grid-template-columns: 80px 300px 1fr; padding: 24px 12px; border-bottom: 1px solid rgba(240,240,238,.08); align-items: baseline; transition: background .4s var(--ease); }
.register-row:hover { background: rgba(240,240,238,.04); }
.row-num { font: 400 12px/1 var(--mono); color: var(--mono-dimmer); }
.row-name { font: 500 16px/1.3 var(--helv); letter-spacing: .02em; color: var(--chalk); padding-right: 24px; }
.row-meta { font: 400 13px/1.7 var(--sans); color: var(--body); max-width: 560px; }
.register-foot { display: flex; justify-content: space-between; align-items: baseline; padding: 22px 12px 0; }
.register-foot-red { font: 500 11px/1.7 var(--mono); letter-spacing: .12em; color: var(--red); }
.register-foot-dim { font: 400 11px/1 var(--mono); color: var(--mono-dim); }

/* ---------- Feature ---------- */
.feature { background: var(--carbon); padding: 130px 0 120px; }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 70px; align-items: center; }
.feature-kicker { font: 500 11px/1 var(--mono); letter-spacing: .24em; color: var(--mono-mid); margin-bottom: 26px; }
h3 { margin: 0; font: 700 40px/1.05 var(--helv); letter-spacing: -.015em; color: var(--chalk); }
.feature-meta { font: 400 12px/1 var(--mono); color: var(--mono-mid); margin-top: 14px; }
.pull-quote { margin: 36px 0 0; font: 300 24px/1.55 var(--serif); color: #D8D6CF; text-wrap: pretty; }
.feature-attrib { margin-top: 26px; font: 400 11px/1 var(--mono); color: var(--mono-dim); }

/* ---------- Questions ---------- */
.qa { display: grid; grid-template-columns: 80px 1fr; gap: 0 18px; padding: 34px 12px; border-bottom: 1px solid rgba(240,240,238,.08); align-items: baseline; }
.q-num { font: 400 12px/1 var(--mono); color: var(--red); }
.q { font: 700 17px/1.3 var(--helv); letter-spacing: .01em; color: var(--chalk); margin-bottom: 14px; }
.a { margin: 0; font: 400 14px/1.75 var(--sans); color: var(--body); max-width: 680px; }

/* ---------- Founders ---------- */
.founders { background: var(--carbon); padding: 130px 0 120px; }
.founders-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 80px; border-top: 1px solid rgba(240,240,238,.12); }
.founder { padding: 40px 40px 0 0; border-right: 1px solid var(--hairline); }
.founder + .founder { padding: 40px 0 0 40px; border-right: none; }
.founder-name { margin: 0; font: 700 26px/1.1 var(--helv); letter-spacing: -.01em; color: var(--chalk); }
.founder-meta { font: 400 11px/1 var(--mono); letter-spacing: .12em; color: var(--mono-mid); margin-top: 14px; }
.founder p { margin: 24px 0 0; font: 400 14px/1.8 var(--sans); color: var(--body); }

/* ---------- Letters ---------- */
.letters { background: var(--carbon); padding: 130px 0 120px; }
.letters-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 340px); gap: 48px; align-items: start; }
.letters h2 { margin-bottom: 18px; }
.letters-body { margin: 0 0 56px; font: 400 14px/1.7 var(--sans); color: var(--body); max-width: 440px; }
.letter-row { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto auto; gap: 0 18px; padding: 24px 12px; border-bottom: 1px solid rgba(240,240,238,.08); align-items: baseline; transition: background .4s var(--ease); }
.letter-row:hover { background: rgba(240,240,238,.04); }
.letter-title { font: 300 italic 21px/1.25 var(--serif); color: var(--chalk); text-wrap: pretty; }
.letter-date { font: 400 10.5px/1 var(--mono); color: var(--mono-mid); white-space: nowrap; }
.letter-status { font: 400 10.5px/1 var(--mono); text-align: right; white-space: nowrap; }
.letter-status.red { color: var(--red); }
.envelope-col { display: flex; flex-direction: column; align-items: center; gap: 26px; padding-top: 30px; }
.envelope { width: min(400px, 100%); aspect-ratio: 400/236; background: linear-gradient(150deg, #EFEBDE, #E4DECF); box-shadow: 0 24px 55px rgba(0,0,0,.5); position: relative; }
.env-address { position: absolute; top: 28px; left: 30px; font: 400 10px/2 var(--mono); color: #8A8374; }
.env-lockup { position: absolute; bottom: 26px; left: 30px; display: flex; align-items: baseline; gap: 5px; }
.wm-bold-dark { font: 700 11px/1 var(--helv); color: #2A2A28; }
.wm-light-dark { font: 300 11px/1 var(--helv); color: #2A2A28; }
.wax { position: absolute; right: 36px; top: 50%; transform: translateY(-50%); width: 88px; height: 88px; background: radial-gradient(circle at 38% 30%, #8A3A30, #6E1F1A 55%, #571512 100%); border-radius: 52% 48% 49% 51% / 48% 53% 47% 52%; box-shadow: inset 0 3px 6px rgba(255,255,255,.15), inset 0 -5px 10px rgba(0,0,0,.5), 0 5px 14px rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; }
.wax svg { filter: drop-shadow(0 -1px 0 rgba(0,0,0,.5)) drop-shadow(0 1px 1px rgba(255,120,100,.25)); }
.envelope-caption { font: 400 10px/1.8 var(--mono); color: var(--mono-dim); text-align: center; }

/* ---------- Access ---------- */
.access { background: var(--carbon); padding: 150px 0 140px; }
.access-inner { max-width: 840px; margin: 0 auto; padding: 0 48px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.access-seal { margin-bottom: 44px; }
.access h2 { font-size: 46px; line-height: 1.08; text-wrap: balance; }
.access p { margin: 30px 0 0; font: 400 14.5px/1.8 var(--sans); color: var(--body); max-width: 460px; }
.access-links { margin-top: 48px; display: flex; gap: 40px; align-items: baseline; }
.access-links .mono-link { font-size: 12px; padding-bottom: 9px; }
.access-mail { font: 400 12px/1 var(--mono); color: var(--mono-dim); }

/* ---------- Footer ---------- */
.footer { background: var(--carbon-deep); padding: 90px 0 60px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; align-items: start; padding-bottom: 70px; border-bottom: 1px solid rgba(240,240,238,.08); }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-lockup { display: flex; align-items: center; gap: 12px; }
.footer-cities { font: 400 10px/1.9 var(--mono); color: var(--mono-dimmer); }
.footer-nav { display: flex; flex-direction: column; gap: 14px; font: 400 11px/1 var(--mono); letter-spacing: .1em; }
.footer-nav a { color: var(--mono-mid); }
.footer-nav a:hover { color: var(--chalk); }
.footer-signoff { font: 300 italic 20px/1.5 var(--serif); color: var(--mono-mid); text-align: right; }
.footer-legal { padding-top: 28px; display: flex; justify-content: space-between; align-items: baseline; gap: 40px; }
.footer-legal span { font: 400 9.5px/1.7 var(--mono); color: #4A4A46; }
.footer-edition { white-space: nowrap; }

/* ---------- Quiet motion ---------- */
::selection { background: var(--red); color: var(--chalk); }

.js .reveal { opacity: 0; transition: opacity .7s var(--ease); }
.js .reveal.in-view { opacity: 1; }

.js .draw { border-top-color: transparent !important; position: relative; }
.js .draw::before { content: ""; position: absolute; top: -1px; left: 0; width: 100%; height: 1px; background: rgba(240, 240, 238, .14); transform: scaleX(0); transform-origin: 0 50%; transition: transform 1.4s var(--ease); }
.js .draw.in-view::before { transform: scaleX(1); }

.medallion { background: radial-gradient(circle at calc(40% + var(--lx, 0) * 8%) calc(30% + var(--ly, 0) * 8%), #33332F, #20201E 58%, #161615 100%); }

.coin-nav { transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.lockup:hover .coin-nav { transform: scale(.94); box-shadow: inset 0 1px 3px rgba(255,255,255,.14), inset 0 -1px 2px rgba(0,0,0,.65), 0 1px 3px rgba(0,0,0,.5); }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transition: none; }
  .js .draw::before { transform: scaleX(1); transition: none; }
  .js .emboss-seal { opacity: 1; filter: drop-shadow(0 -1.5px 1px rgba(0,0,0,.95)) drop-shadow(0 2px 1.5px rgba(255,255,255,.30)); transition: none; }
  .js .draw-seal .ds-ring, .js .draw-seal .ds-horizon { stroke-dashoffset: 0; transition: none; }
  .js .draw-seal .ds-sun { opacity: 1; transition: none; }
  .sunrise { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .container, .nav-inner, .hero-inner, .stat-strip, .access-inner { padding-left: 28px; padding-right: 28px; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 70px; padding-bottom: 70px; gap: 70px; }
  .medallion { width: min(280px, 70vw); }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-strip div { border-right: none; border-bottom: 1px solid var(--hairline); padding-left: 0; }
  .stat-strip div:nth-last-child(-n+2) { border-bottom: none; }
  .side-grid { grid-template-columns: 1fr; gap: 44px; }
  .lede { font-size: 30px; }
  .columns-3, .columns-4 { grid-template-columns: 1fr; margin-top: 56px; }
  .col { padding: 32px 0 0 0; border-right: none; }
  .columns-3 .col, .columns-4 .col { border-bottom: 1px solid var(--hairline); padding-bottom: 32px; }
  .columns-3 .col:last-child, .columns-4 .col:last-child { border-bottom: none; padding-bottom: 0; }
  h2 { font-size: 40px; }
  .register-head { flex-direction: column; align-items: flex-start; gap: 18px; }
  .register-note { text-align: left; }
  .register-row { grid-template-columns: 56px 1fr; row-gap: 10px; }
  .row-meta { grid-column: 2; }
  .feature-grid { grid-template-columns: 1fr; gap: 48px; }
  .feature-seal { height: 400px; }
  .qa { grid-template-columns: 44px 1fr; padding: 28px 0; }
  .founders-grid { grid-template-columns: 1fr; margin-top: 56px; }
  .founder { padding: 40px 0 40px 0; border-right: none; border-bottom: 1px solid var(--hairline); }
  .founder + .founder { padding: 40px 0 0 0; border-bottom: none; }
  .lede-sm { font-size: 26px; }
  .letters-grid { grid-template-columns: 1fr; }
  .letter-row { grid-template-columns: 44px 1fr auto; }
  .letter-status { grid-column: 3; }
  .letter-date { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-signoff { text-align: left; }
  .footer-legal { flex-direction: column; gap: 12px; }
  .nav-links { gap: 20px; }
}

@media (max-width: 460px) {
  .nav-inner { padding: 16px 20px; }
  .container, .hero-inner, .stat-strip, .access-inner { padding-left: 20px; padding-right: 20px; }
  .wordmark { display: none; }
  .lockup .wordmark { display: none; }
  .footer-lockup .wordmark { display: flex; }
  .nav-links { gap: 16px; font-size: 10px; }
}