/* ========== 1. Reset & base ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: no-preference){html{scroll-behavior:smooth}}
body,h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
::selection{background:var(--cyan);color:#0D0F10}

/* ========== 2. Tokens ========== */
:root{
  --bg:#0D0F10;
  --panel:#151A1D;
  --panel-2:#22282C;
  --ink:#E6E0D6;
  --ink-soft:#9AA3A6;
  --cyan:#19E3D1;
  --orange:#FF6B1A;
  --teal:#0F8F86;
  --yellow:#F4C95D;
  --line:#3B444A;
  --rail-w:272px;
  --gutter:clamp(18px,4vw,64px);
  --maxw:1320px;
  --font-display:"Barlow Condensed","Oswald","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --dur:180ms;
  --ease:cubic-bezier(.2,.7,.3,1);
}

body{
  min-height:100vh;
  background-color:var(--bg);
  background-image:
    linear-gradient(to right, rgba(59,68,74,.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59,68,74,.22) 1px, transparent 1px);
  background-size:80px 80px;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:clamp(15px,.35vw + 14px,17px);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:961px){body{padding-left:var(--rail-w)}}

/* ========== 3. Focus ========== */
:where(a,button,[tabindex]):focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
}
.site-nav__link:focus-visible{outline-offset:-2px}

/* ========== 4. Typography utilities ========== */
.t-display{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(40px,6vw,92px);
  line-height:.94;
  letter-spacing:.005em;
}
.t-h2{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,3.6vw,52px);line-height:1.06}
.t-h3{font-family:var(--font-display);font-weight:700;font-size:clamp(20px,2vw,27px);line-height:1.2}
.lede{font-size:clamp(16px,1.35vw,19px);line-height:1.7;max-width:62ch}
.mono{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.26em;
  text-transform:uppercase;color:var(--cyan);
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--cyan);display:block}

/* ========== 5. Layout ========== */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{position:relative;padding-block:clamp(40px,6vw,96px)}
.section--panel{background:linear-gradient(180deg,rgba(21,26,29,0),rgba(21,26,29,.9))}
.rule{height:1px;border:0;background:var(--line);margin-block:clamp(24px,4vw,48px)}
.grid{display:grid;gap:clamp(16px,2vw,28px)}
.grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}
.grid--split,.grid--split-rev{grid-template-columns:minmax(0,1fr)}
@media (min-width:720px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1024px){
  .grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .grid--split{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
  .grid--split-rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
}

/* ========== 6. Buttons ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:44px;padding:10px 18px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink);background:var(--panel);
  border:1px solid var(--line);border-radius:1px;
  transition:transform var(--dur) var(--ease),background-color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),color var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease);
}
.btn:hover{
  transform:translateY(-1px);
  border-color:var(--cyan);
  color:var(--ink);
  box-shadow:0 0 0 1px rgba(25,227,209,.3),0 12px 26px -20px rgba(25,227,209,.95);
}
.btn--signal{background:var(--orange);border-color:var(--orange);color:#0D0F10;font-weight:700}
.btn--signal:hover{background:#ff7f38;border-color:#ff7f38;color:#0D0F10}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--line{background:transparent;border-color:transparent;border-bottom:1px solid var(--line);padding-inline:2px}
.btn--line:hover{border-bottom-color:var(--cyan);color:var(--cyan);box-shadow:none;transform:none}
.btn--block{width:100%}

/* ========== 7. Skip link ========== */
.skip-link{
  position:fixed;top:8px;left:8px;z-index:300;
  padding:10px 16px;
  background:var(--cyan);color:#0D0F10;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  transform:translateY(-220%);
  transition:transform var(--dur) var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ========== 8. Header ========== */
.site-header{
  position:fixed;top:0;left:0;bottom:0;z-index:80;
  width:var(--rail-w);
  display:flex;flex-direction:column;
  gap:clamp(14px,2vh,24px);
  padding:22px 20px 18px;
  background:linear-gradient(180deg,#101416 0%,#0B0D0E 100%);
  border-right:1px solid var(--line);
}
.site-header::before{
  content:"";position:absolute;top:0;right:0;width:8px;height:100%;
  background-image:repeating-linear-gradient(to bottom,rgba(59,68,74,.9) 0 1px,transparent 1px 14px);
  opacity:.7;pointer-events:none;
}
.site-header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:220px;pointer-events:none;
  background:radial-gradient(90% 100% at 0% 100%,rgba(25,227,209,.14),transparent 70%);
}
.scroll-progress{
  position:fixed;top:0;left:var(--rail-w);right:0;height:2px;z-index:120;
  background:rgba(59,68,74,.4);pointer-events:none;
}
.scroll-progress__bar{
  display:block;height:100%;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--orange));
  transition:transform 90ms linear;
}
.header-top{
  position:relative;z-index:2;
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
}
.brand{display:inline-flex;align-items:center;gap:12px;padding:2px;min-height:44px}
.brand__mark{
  width:34px;height:34px;flex:none;
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px;
  padding:4px;border:1px solid var(--line);background:rgba(25,227,209,.05);
}
.brand__cell{display:block;background:transparent;border:1px solid rgba(59,68,74,.9)}
.brand__cell--cyan{background:var(--cyan);border-color:var(--cyan)}
.brand__cell--orange{background:var(--orange);border-color:var(--orange)}
.brand__text{display:flex;flex-direction:column;gap:2px}
.brand__name{
  font-family:var(--font-display);font-weight:800;
  font-size:20px;line-height:1.05;letter-spacing:.08em;
  transition:color var(--dur) var(--ease);
}
.brand:hover .brand__name{color:var(--cyan)}
.brand__sub{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.3em;
  color:var(--cyan);text-transform:uppercase;
}
.nav-toggle{
  display:none;align-items:center;gap:10px;
  min-height:44px;min-width:44px;padding:8px 12px;
  border:1px solid var(--line);background:var(--panel);color:var(--ink);
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);background:var(--panel-2)}
.nav-toggle__bars{display:grid;gap:4px;width:18px}
.nav-toggle__bars span{display:block;height:2px;background:var(--cyan);transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.nav-toggle__label{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.header-tagline{
  position:relative;z-index:2;margin-top:2px;padding-top:10px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:10.5px;line-height:1.8;
  letter-spacing:.18em;color:var(--ink-soft);
}
.site-nav{position:relative;z-index:2;display:flex;flex-direction:column;flex:1 1 auto;min-height:0}
.site-nav__list{counter-reset:navidx;display:grid;gap:2px;overflow-y:auto;scrollbar-width:thin}
.site-nav__link{
  position:relative;display:flex;align-items:center;
  min-height:44px;padding:8px 10px 8px 40px;
  font-size:14px;letter-spacing:.04em;color:var(--ink-soft);
  border:1px solid transparent;
  transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.site-nav__link::before{
  counter-increment:navidx;content:counter(navidx,decimal-leading-zero);
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;
  color:var(--line);transition:color var(--dur) var(--ease);
}
.site-nav__link::after{
  content:"";position:absolute;left:0;top:11px;bottom:11px;width:2px;
  background:var(--cyan);transform:scaleY(0);transform-origin:top center;
  transition:transform var(--dur) var(--ease);
}
.site-nav__link:hover{
  color:var(--ink);background:var(--panel);border-color:rgba(59,68,74,.9);
  transform:translateX(2px);
}
.site-nav__link:hover::before{color:var(--cyan)}
.site-nav__link:hover::after{transform:scaleY(1)}
.site-nav__link[aria-current="page"]{
  color:var(--cyan);background:rgba(25,227,209,.08);
  border-color:rgba(25,227,209,.35);
}
.site-nav__link[aria-current="page"]::before{color:var(--yellow)}
.site-nav__link[aria-current="page"]::after{transform:scaleY(1)}
.header-footer{
  position:relative;z-index:2;
  display:grid;gap:10px;padding-top:16px;border-top:1px solid var(--line);
}
.header-hours{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-soft)}
.header-cta{width:100%}
.header-index{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--line);
}

/* ========== 9. Footer ========== */
.site-footer{
  position:relative;z-index:1;overflow:hidden;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(21,26,29,.92) 0%,rgba(11,13,14,1) 70%);
  padding:clamp(36px,5vw,72px) var(--gutter) 22px;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(59,68,74,.25) 1px,transparent 1px);
  background-size:clamp(60px,10vw,120px) 100%;
  opacity:.55;
}
.site-footer::after{
  content:"";position:absolute;left:0;top:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--cyan),var(--orange) 55%,transparent);
}
.footer-grid{
  position:relative;z-index:2;
  max-width:var(--maxw);margin-inline:auto;
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:clamp(28px,3.4vw,52px);
}
@media (min-width:760px){
  .footer-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
}
@media (min-width:1100px){
  .footer-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr) minmax(0,.85fr)}
}
.footer-col{display:flex;flex-direction:column;align-items:flex-start}
.footer-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--ink-soft);
}
.signal-dots{display:inline-flex;align-items:center;gap:5px}
.signal-dot{display:block;width:7px;height:7px;background:var(--line)}
.signal-dot--cyan{background:var(--cyan)}
.signal-dot--orange{background:var(--orange)}
.signal-dot--yellow{background:var(--yellow)}
.footer-claim{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(30px,4vw,46px);line-height:1;letter-spacing:.005em;
  margin:12px 0 14px;
}
.footer-claim em{font-style:normal;color:var(--cyan)}
.footer-summary{max-width:42ch;font-size:14px;line-height:1.85;color:var(--ink-soft)}
.footer-heading{
  width:100%;margin-bottom:14px;padding-bottom:10px;
  border-bottom:1px solid var(--line);
  font-family:var(--font-mono);font-size:11px;font-weight:400;
  letter-spacing:.26em;text-transform:uppercase;color:var(--cyan);
}
.footer-contact{width:100%;display:grid;gap:2px}
.contact-row{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;gap:10px;padding:8px 0;
  border-bottom:1px solid rgba(59,68,74,.55);
}
.contact-row__label{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-soft);opacity:.8;min-width:44px;
}
.contact-row__value{font-family:var(--font-mono);font-size:13px;letter-spacing:.02em;color:var(--ink);word-break:break-all}
.copy-btn{
  min-height:36px;padding:2px 10px;
  border:1px solid var(--line);background:transparent;color:var(--ink-soft);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),
             background-color var(--dur) var(--ease);
}
.copy-btn:hover{color:var(--cyan);border-color:var(--cyan)}
.copy-btn[data-copied="true"]{background:var(--cyan);border-color:var(--cyan);color:#0D0F10}
@media (pointer:coarse){.copy-btn{min-height:44px;padding-inline:14px}}
.footer-note{
  margin-top:16px;padding-left:12px;border-left:2px solid var(--orange);
  font-size:12.5px;line-height:1.85;color:var(--ink-soft);
}
.footer-links{width:100%;display:grid;gap:2px}
.footer-link{
  display:flex;align-items:center;gap:10px;min-height:44px;
  padding:2px 0;font-size:14px;color:var(--ink-soft);
  border-bottom:1px solid rgba(59,68,74,.55);
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.footer-link::after{
  content:"→";margin-left:auto;
  font-family:var(--font-mono);color:var(--line);
  transition:transform var(--dur) var(--ease),color var(--dur) var(--ease);
}
.footer-link:hover{color:var(--cyan);border-bottom-color:rgba(25,227,209,.5)}
.footer-link:hover::after{color:var(--orange);transform:translateX(4px)}
.footer-update{
  margin-top:14px;padding-top:12px;border-top:1px solid rgba(59,68,74,.55);
  font-family:var(--font-mono);font-size:11px;line-height:1.9;
  letter-spacing:.08em;color:var(--ink-soft);
}
.footer-mono{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--ink-soft)}
.footer-coord{color:var(--line);letter-spacing:.2em;margin-top:14px}
.footer-base{
  position:relative;z-index:2;
  max-width:var(--maxw);margin:clamp(28px,4vw,52px) auto 0;
  padding-top:16px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;
}
.footer-base .footer-coord{margin-top:0}

/* ========== 10. Content components ========== */
.panel{
  position:relative;
  background:var(--panel);border:1px solid var(--line);border-radius:1px;
  padding:clamp(18px,2.2vw,28px);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease),
             background-color var(--dur) var(--ease);
}
.panel:hover{border-color:rgba(25,227,209,.5);background:var(--panel-2);transform:translateY(-2px)}
.media-frame{
  position:relative;overflow:hidden;
  border:1px solid var(--line);border-radius:1px;
  background:linear-gradient(150deg,#161C1F,#0C0F10);
  aspect-ratio:16/10;
}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(120% 100% at 100% 0%,rgba(25,227,209,.12),transparent 60%),
    linear-gradient(180deg,transparent 55%,rgba(13,15,16,.7));
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--phone{aspect-ratio:9/16;max-width:260px}
.tag{
  display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:2px 9px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  border:1px solid var(--line);color:var(--ink-soft);background:rgba(21,26,29,.85);
}
.tag--cyan{color:var(--cyan);border-color:rgba(25,227,209,.45)}
.tag--orange{color:var(--orange);border-color:rgba(255,107,26,.45)}
.tag--yellow{color:var(--yellow);border-color:rgba(244,201,93,.4)}
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-soft);
}
.breadcrumbs__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumbs__item + .breadcrumbs__item::before{content:"/";color:var(--line)}
.breadcrumbs__link{color:var(--ink-soft);border-bottom:1px solid transparent;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.breadcrumbs__link:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--ink)}

/* ========== 11. Reveal (opt-in) ========== */
.has-reveal [data-reveal]{
  opacity:0;transform:translateY(12px);
  transition:opacity 320ms var(--ease),transform 320ms var(--ease);
}
.has-reveal [data-reveal].is-visible{opacity:1;transform:none}

/* ========== 12. Tablet rail ========== */
@media (min-width:961px) and (max-width:1180px){
  :root{--rail-w:236px}
  .site-header{padding:18px 16px 16px}
  .brand__name{font-size:18px}
}

/* ========== 13. Mobile / tablet shell ========== */
@media (max-width:960px){
  body{padding-left:0;padding-bottom:78px}
  .scroll-progress{left:0}
  .site-header{
    position:sticky;top:0;left:auto;right:auto;bottom:auto;
    width:100%;height:auto;
    flex-direction:column;gap:0;
    padding:10px 16px 12px;
    border-right:0;border-bottom:1px solid var(--line);
    background:rgba(13,15,16,.95);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
  }
  .site-header::before,.site-header::after{display:none}
  .header-top{align-items:center;width:100%}
  .brand__mark{width:30px;height:30px}
  .brand__name{font-size:17px}
  .brand__sub{font-size:9px;letter-spacing:.26em}
  .nav-toggle{display:inline-flex}
  .header-tagline{
    margin-top:6px;padding-top:0;border-top:0;
    font-size:10px;letter-spacing:.12em;max-width:34ch;
  }
  .site-nav{display:none;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
  .site-header[data-open] .site-nav{
    display:flex;
    animation:nav-drop var(--dur) var(--ease) both;
  }
  .site-nav__list{max-height:min(52vh,420px);overflow-y:auto;overscroll-behavior:contain}
  .site-nav__link{min-height:48px}
  .header-footer{
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    margin:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));
    border-top:1px solid var(--line);
    background:linear-gradient(180deg,rgba(21,26,29,.98),rgba(13,15,16,.98));
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
  }
  .header-footer .header-hours{font-size:10px;letter-spacing:.08em}
  .header-footer .header-index{display:none}
  .header-cta{width:auto;padding:8px 16px;min-height:44px;flex:none}
  .footer-grid{gap:32px}
  html[data-nav-open]{overflow:hidden}
}
@media (max-width:420px){
  .header-footer{flex-wrap:nowrap}
  .header-footer .header-hours{max-width:52%;line-height:1.5}
}
@keyframes nav-drop{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:none}
}

/* ========== 14. Reduced motion ========== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html{scroll-behavior:auto !important}
  .has-reveal [data-reveal]{opacity:1 !important;transform:none !important}
  .site-nav__link:hover,.panel:hover,.btn:hover{transform:none !important}
}