/* ============ 1. RESET ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
a{color:inherit}

/* ============ 2. TOKENS ============ */
:root{
  --pitch:#071613;
  --stand:#0E2A22;
  --grid-line:#1F4A3F;
  --cyan:#38F2C6;
  --lava:#FF6B2C;
  --tier-1:#7CF7D8;
  --tier-2:#9CE86A;
  --tier-3:#FFC24B;
  --tier-4:#FF4D2E;
  --ink:#E9F6F1;
  --muted:#8FAEA4;
  --clay:#B23E12;
  --line:1px solid var(--grid-line);
  --soft:1px solid rgba(31,74,63,.7);
  --shell:1360px;
  --pad:clamp(16px,4vw,40px);
  --font-sans:"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-cond:"Arial Narrow","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  --ease:cubic-bezier(.22,.68,.24,1);
  --header-pad:18px;
}

/* ============ 3. BASE ============ */
body{
  background-color:var(--pitch);
  background-image:
    linear-gradient(to right,rgba(31,74,63,.42) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(31,74,63,.28) 1px,transparent 1px);
  background-size:80px 80px,80px 80px;
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.75;
  font-weight:400;
  min-height:100vh;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-cond);
  font-weight:800;
  line-height:1.06;
  letter-spacing:-.01em;
  text-transform:uppercase;
}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

/* ============ 4. UTILITIES ============ */
.shell{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}
.rule{height:1px;background:var(--grid-line);border:0;margin:28px 0}

/* ============ 5. HEADER ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:linear-gradient(180deg,#071613 0%,#081A16 100%);
  border-bottom:var(--line);
  color:var(--ink);
}
.skip-link{
  position:absolute;
  left:50%;
  top:-120px;
  transform:translateX(-50%);
  z-index:120;
  background:var(--lava);
  color:#0B0F0E;
  font-weight:700;
  font-size:14px;
  padding:10px 18px;
  text-decoration:none;
}
.skip-link:focus{top:10px}
.masthead{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}
.masthead__top{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:12px;
  padding:var(--header-pad) 0 14px;
  transition:padding .3s var(--ease);
}
.nav-toggle{
  grid-column:1;
  justify-self:start;
  display:none;
  align-items:center;
  gap:9px;
  background:transparent;
  border:var(--line);
  color:var(--ink);
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  padding:8px 11px;
  cursor:pointer;
}
.nav-toggle__bars{display:flex;flex-direction:column;gap:4px;width:16px}
.nav-toggle__bars span{display:block;height:1px;background:currentColor}
.nav-toggle__label{font-family:var(--font-cond);text-transform:uppercase}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.site-header[data-open="true"] .nav-toggle{border-color:var(--cyan);color:var(--cyan)}
.brand{
  grid-column:2;
  justify-self:center;
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  color:inherit;
}
.brand__mark{
  position:relative;
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  border:1px solid var(--cyan);
  color:var(--cyan);
  font-family:var(--font-cond);
  font-weight:900;
  font-size:18px;
  line-height:1;
  transition:width .25s var(--ease),height .25s var(--ease);
}
.brand__mark::after{
  content:"";
  position:absolute;
  right:-4px;
  bottom:-4px;
  width:6px;
  height:6px;
  background:var(--lava);
}
.brand__text{display:flex;flex-direction:column;align-items:center;line-height:1.12}
.brand__name{
  font-family:var(--font-cond);
  font-weight:900;
  font-size:clamp(19px,2.3vw,27px);
  letter-spacing:.05em;
  text-transform:uppercase;
}
.brand__tag{font-size:11.5px;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}
.brand:hover .brand__mark{border-color:var(--lava);color:var(--lava)}
.header-meta{
  grid-column:3;
  justify-self:end;
  display:flex;
  align-items:center;
  gap:8px;
}
.header-cta{
  display:inline-flex;
  align-items:center;
  padding:9px 16px;
  border:1px solid var(--lava);
  background:var(--lava);
  color:#0B0F0E;
  font-family:var(--font-cond);
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  text-decoration:none;
  white-space:nowrap;
  transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.header-cta:hover{background:#FF8352;border-color:#FF8352}
.header-cta:active{background:var(--clay);border-color:var(--clay)}
.header-cta--ghost{background:transparent;border-color:var(--grid-line);color:var(--ink)}
.header-cta--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:transparent}
.primary-nav{border-top:var(--soft)}
.primary-nav__row{display:flex;align-items:center;gap:18px}
.primary-nav__list{
  display:flex;
  justify-content:center;
  align-items:center;
  flex:1;
  gap:clamp(10px,2.2vw,32px);
  padding:10px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.primary-nav__list::-webkit-scrollbar{display:none}
.primary-nav__item{white-space:nowrap}
.primary-nav__link{
  display:block;
  padding:6px 2px;
  border-bottom:2px solid transparent;
  color:var(--muted);
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.primary-nav__link:hover{color:var(--ink)}
.primary-nav__link[aria-current="page"]{color:var(--cyan);border-bottom-color:var(--cyan)}
.stage-meter{display:none;align-items:flex-end;gap:4px;height:14px;flex:none}
.stage-meter__tick{display:block;width:20px;height:2px;background:var(--grid-line)}
.stage-meter__tick--on{background:var(--cyan);height:6px}
.stage-strip{
  display:flex;
  align-items:center;
  gap:14px;
  border-top:var(--soft);
  padding:9px 0;
}
.stage-strip__label{
  flex:none;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--muted);
}
.stage-strip__track{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1;
  overflow-x:auto;
  scrollbar-width:none;
  padding-bottom:2px;
}
.stage-strip__track::-webkit-scrollbar{display:none}
.stage-chip{
  appearance:none;
  background:transparent;
  border:var(--line);
  color:var(--muted);
  font-family:var(--font-sans);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.1em;
  padding:4px 13px;
  white-space:nowrap;
  cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.stage-chip:hover{border-color:var(--cyan);color:var(--ink)}
.stage-chip[data-active="true"]{
  background:rgba(56,242,198,.12);
  border-color:var(--cyan);
  color:var(--cyan);
}
.scroll-progress{
  position:absolute;
  left:0;
  bottom:-1px;
  height:2px;
  width:0;
  background:linear-gradient(90deg,var(--cyan),var(--lava));
  transition:width .12s linear;
}
.site-header[data-compact="true"] .masthead__top{padding:9px 0 8px}
.site-header[data-compact="true"] .brand__tag{display:none}
.site-header[data-compact="true"] .brand__mark{width:28px;height:28px;font-size:14px}
.site-header[data-compact="true"] .primary-nav__list{padding:5px 0}
.site-header[data-compact="true"] .primary-nav__link{font-size:14px}
.site-header[data-compact="true"] .stage-strip{display:none}
.site-header[data-compact="true"] .stage-meter{display:flex}

/* ============ 6. FOOTER ============ */
.site-footer{
  position:relative;
  margin-top:clamp(48px,7vw,96px);
  background:linear-gradient(180deg,#081A16 0%,#050F0D 100%);
  border-top:var(--line);
  color:var(--ink);
}
.site-footer::before{
  content:"";
  display:block;
  height:3px;
  background:linear-gradient(90deg,var(--tier-1),var(--tier-2),var(--tier-3),var(--tier-4));
}
.footer-shell{width:100%;max-width:var(--shell);margin:0 auto;padding:clamp(32px,5vw,56px) var(--pad) 20px}
.footer-top{
  display:grid;
  grid-template-columns:minmax(260px,1.1fr) 2fr;
  gap:clamp(24px,4vw,56px);
  padding-bottom:32px;
  border-bottom:var(--line);
}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.brand--footer{justify-self:start;justify-content:flex-start}
.footer-brand__line{color:var(--muted);font-size:15px;max-width:34ch}
.footer-stamp{
  display:flex;
  align-items:stretch;
  border:var(--line);
  background:var(--stand);
}
.footer-stamp__band{
  width:8px;
  background:linear-gradient(180deg,var(--tier-1),var(--tier-2),var(--tier-3),var(--tier-4));
}
.footer-stamp__text{
  padding:7px 12px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.2em;
  color:var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(18px,2.6vw,32px);
}
.footer-col{min-width:0}
.footer-col__title{
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--cyan);
  margin-bottom:14px;
}
.footer-list{display:flex;flex-direction:column;gap:9px}
.footer-list a{
  color:var(--ink);
  font-size:15px;
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-list a:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact__row{display:flex;flex-direction:column;gap:1px}
.footer-contact__label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.footer-contact__value{
  font-family:var(--font-mono);
  font-size:13.5px;
  color:var(--ink);
  line-height:1.5;
  word-break:break-word;
}
.footer-contact__value--text{font-family:var(--font-sans);font-size:14px;line-height:1.6}
.footer-note{color:var(--muted);font-size:12.5px;line-height:1.65;margin-top:12px}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:var(--line);
  margin-top:28px;
  padding-top:16px;
}
.footer-legal{color:var(--muted);font-size:12.5px}
.footer-legal__links{display:flex;flex-wrap:wrap;gap:18px}
.footer-legal__links a{
  color:var(--muted);
  font-size:12.5px;
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.footer-legal__links a:hover{color:var(--cyan);border-bottom-color:var(--cyan)}

/* ============ 7. BUTTONS ============ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 20px;
  border:1px solid var(--cyan);
  background:transparent;
  color:var(--cyan);
  font-family:var(--font-cond);
  font-size:14px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  text-decoration:none;
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .15s var(--ease);
}
.btn:hover{background:rgba(56,242,198,.12)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--lava);border-color:var(--lava);color:#0B0F0E}
.btn--primary:hover{background:#FF8352;border-color:#FF8352}
.btn--primary:active{background:var(--clay);border-color:var(--clay)}
.btn--ghost{border-color:var(--grid-line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:transparent}
.btn--quiet{
  border-color:var(--grid-line);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:15px;
  font-weight:600;
  letter-spacing:.02em;
  text-transform:none;
  padding:10px 14px;
}
.btn--quiet:hover{border-color:var(--cyan);color:var(--cyan);background:transparent}

/* ============ 8. BREADCRUMBS ============ */
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding:16px 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--muted);
}
.crumbs__item{display:flex;align-items:center;gap:8px}
.crumbs__item + .crumbs__item::before{content:"/";color:var(--grid-line)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--cyan)}
.crumbs [aria-current="page"]{color:var(--cyan)}

/* ============ 9. SECTIONS ============ */
.section{padding:clamp(36px,5.5vw,76px) 0}
.section--band{
  background:linear-gradient(90deg,rgba(14,42,34,.92),rgba(7,22,19,.25));
  border-top:var(--line);
  border-bottom:var(--line);
}
.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:clamp(18px,2.4vw,30px);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--cyan)}
.section-title{font-size:clamp(28px,4.4vw,48px);margin-top:8px}
.section-note{color:var(--muted);font-size:14.5px;max-width:46ch}

/* ============ 10. GRID / BENTO ============ */
.grid-12{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(12px,1.6vw,20px);
}
.cell{grid-column:span 12;min-width:0}
.cell--2{grid-column:span 2}
.cell--3{grid-column:span 3}
.cell--4{grid-column:span 4}
.cell--6{grid-column:span 6}
.cell--8{grid-column:span 8}
.cell--12{grid-column:span 12}

/* ============ 11. PANEL ============ */
.panel{
  position:relative;
  background:var(--stand);
  border:var(--line);
  padding:clamp(16px,2.2vw,24px);
}
.panel--raised{
  background:#123026;
  border-color:rgba(56,242,198,.35);
  box-shadow:0 20px 44px -26px rgba(0,0,0,.95);
}
.panel__head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding-bottom:10px;
  margin-bottom:14px;
  border-bottom:var(--line);
}
.panel__head h3{font-size:18px;letter-spacing:.02em}
.panel__body{font-size:15.5px;color:var(--ink)}
.panel__body p + p{margin-top:.9em}

/* ============ 12. MEDIA ============ */
.media{
  position:relative;
  display:block;
  border:var(--line);
  background:linear-gradient(150deg,#0E2A22 0%,#071613 100%);
  overflow:hidden;
  aspect-ratio:16/9;
}
.media__img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.6) contrast(1.14) brightness(.92);
  transition:transform .6s var(--ease),filter .4s var(--ease);
}
.media:hover .media__img{transform:scale(1.03);filter:saturate(.82) contrast(1.18) brightness(.98)}
.media__cap{
  position:absolute;
  left:0;
  bottom:0;
  max-width:100%;
  padding:6px 11px;
  background:rgba(7,22,19,.88);
  border-top:var(--line);
  border-right:var(--line);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--muted);
}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:3/4}
.media--square{aspect-ratio:1/1}
.media--map{aspect-ratio:4/3;border-color:var(--cyan)}

/* ============ 13. SMALL PARTS ============ */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 10px;
  border:var(--line);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--muted);
}
.tag--cyan{border-color:var(--cyan);color:var(--cyan)}
.tag--lava{border-color:var(--lava);color:var(--lava)}
.stat{display:flex;flex-direction:column;gap:4px;padding-left:14px;border-left:1px solid var(--grid-line)}
.stat__num{
  font-family:var(--font-mono);
  font-size:clamp(26px,3.6vw,42px);
  font-weight:500;
  line-height:1;
  font-variant-numeric:tabular-nums;
  color:var(--ink);
}
.stat__unit{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.stat__label{font-size:13px;color:var(--muted)}
.data-table{font-size:14.5px}
.data-table caption{
  text-align:left;
  padding-bottom:10px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.data-table th,.data-table td{border-bottom:var(--line);padding:10px 12px;text-align:left}
.data-table th{
  font-size:11.5px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.data-table td.num,.data-table th.num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.data-table tbody tr{transition:background .18s var(--ease)}
.data-table tbody tr:hover{background:rgba(56,242,198,.06)}
.data-table tbody tr:hover td:first-child{box-shadow:inset 2px 0 0 var(--cyan)}
.accordion{border-top:var(--line)}
.accordion__item{border-bottom:var(--line)}
.accordion__trigger{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0;
  background:transparent;
  border:0;
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:17px;
  font-weight:600;
  text-align:left;
  cursor:pointer;
}
.accordion__trigger::after{content:"+";font-family:var(--font-mono);font-size:18px;color:var(--cyan)}
.accordion__item[data-open="true"] .accordion__trigger::after{content:"–"}
.accordion__trigger:hover{color:var(--cyan)}
.accordion__panel{
  display:none;
  max-width:70ch;
  padding:0 0 18px;
  color:var(--muted);
  font-size:15.5px;
}
.accordion__item[data-open="true"] .accordion__panel{display:block}
.ticket{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:18px;
  background:var(--stand);
  border:var(--line);
}
.ticket::before,.ticket::after{
  content:"";
  position:absolute;
  top:50%;
  width:10px;
  height:10px;
  transform:translateY(-50%);
  background:var(--pitch);
  border:var(--line);
  border-radius:50%;
}
.ticket::before{left:-6px}
.ticket::after{right:-6px}
.ticket__tier{height:6px;background:linear-gradient(90deg,var(--tier-1),var(--tier-2),var(--tier-3),var(--tier-4))}

/* ============ 14. PROSE ============ */
.prose{max-width:68ch;font-size:17.5px;line-height:1.78}
.prose > * + *{margin-top:1.05em}
.prose h2{font-size:clamp(23px,3vw,32px);margin-top:1.6em}
.prose h3{font-size:20px;margin-top:1.4em}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.prose ul{list-style:square;padding-left:1.3em}
.prose ol{list-style:decimal;padding-left:1.4em}
.prose li + li{margin-top:.4em}
.prose blockquote{border-left:2px solid var(--lava);padding-left:16px;color:var(--muted)}
.prose__lead{font-size:19px;color:var(--muted);max-width:62ch}

/* ============ 15. REVEAL / MOTION ============ */
[data-reveal]{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .55s var(--ease),transform .55s var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1;transform:none}
}

/* ============ 16. RESPONSIVE ============ */
@media (max-width:1024px){
  .footer-top{grid-template-columns:1fr;gap:28px}
  .cell--2,.cell--3{grid-column:span 6}
  .cell--4{grid-column:span 6}
  .cell--8,.cell--6{grid-column:span 12}
}
@media (max-width:880px){
  .masthead__top{grid-template-columns:auto 1fr auto;gap:10px;padding:12px 0 10px}
  .nav-toggle{display:inline-flex}
  .brand{justify-self:center;gap:9px}
  .brand__tag{display:none}
  .header-cta--ghost{display:none}
  .header-cta{padding:8px 12px;font-size:12px;letter-spacing:.08em}
  .primary-nav{
    position:absolute;
    left:0;
    right:0;
    top:100%;
    z-index:70;
    display:none;
    padding:8px var(--pad) 16px;
    background:#081A16;
    border-top:var(--line);
    border-bottom:var(--line);
  }
  .primary-nav[data-open="true"]{display:block}
  .primary-nav__row{flex-direction:column;align-items:stretch;gap:12px}
  .primary-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:0;overflow:visible}
  .primary-nav__item{white-space:normal}
  .primary-nav__link{padding:12px 0;font-size:16px;border-bottom:var(--soft)}
  .primary-nav__link[aria-current="page"]{border-bottom-color:var(--cyan)}
  .stage-meter{display:none !important}
  .stage-strip{flex-direction:column;align-items:flex-start;gap:8px}
  .site-header[data-compact="true"] .stage-strip{display:none}
  .header-meta{grid-column:3}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .footer-grid{grid-template-columns:1fr}
  .cell--2,.cell--3,.cell--4{grid-column:span 12}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section{padding:32px 0}
}
