*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100%}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0}
a{color:var(--cyan);text-decoration-thickness:1px;text-underline-offset:.25em}

:root{
  --ink:#06251F;
  --night:#07110F;
  --cyan:#3EF2C4;
  --orange:#FF6A2A;
  --moss:#4F6B57;
  --stone:#A7B0A6;
  --clay:#C8744A;
  --cream:#F3EEDF;
  --mist:#D7E3DD;
  --alert:#E5484D;
  --line:rgba(167,176,166,.24);
  --line-strong:rgba(167,176,166,.5);
  --cyan-soft:rgba(62,242,196,.12);
  --orange-soft:rgba(255,106,42,.14);
  --moss-soft:rgba(79,107,87,.16);
  --font-display:"Arial Narrow","Helvetica Neue",Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"IBM Plex Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1280px;
  --wrap-wide:1520px;
  --gutter:clamp(16px,4.5vw,52px);
  --gap:clamp(16px,2.2vw,32px);
  --radius:2px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --dur:240ms;
  --fs-display:clamp(2.4rem,7.4vw,5.2rem);
  --fs-h2:clamp(1.55rem,3.2vw,2.4rem);
  --fs-h3:clamp(1.05rem,1.6vw,1.3rem);
}

body{
  background-color:var(--ink);
  color:var(--cream);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.05;letter-spacing:-.035em;color:var(--cream)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);letter-spacing:-.02em;line-height:1.25}
p{max-width:68ch}
::selection{background:var(--cyan);color:var(--night)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:var(--radius)}

/* ---------- utilities ---------- */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.skip-link{position:fixed;top:10px;left:10px;z-index:300;transform:translateY(-220%);padding:10px 18px;background:var(--cyan);color:var(--night);border-radius:var(--radius);font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-decoration:none;transition:transform 160ms var(--ease)}
.skip-link:focus,.skip-link:focus-visible{transform:none}

.container{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.container--wide{max-width:var(--wrap-wide)}
.section{padding-block:clamp(36px,6vw,84px)}
.section--tight{padding-block:clamp(24px,3.5vw,48px)}
.rule{height:1px;border:0;background:var(--line);margin-block:clamp(20px,3vw,34px)}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--cyan)}
.display-xl{font-family:var(--font-display);font-weight:800;font-size:var(--fs-display);line-height:.9;letter-spacing:-.045em;color:var(--cream)}
.display-lg{font-family:var(--font-display);font-weight:800;font-size:var(--fs-h2);line-height:1;letter-spacing:-.035em;color:var(--cream)}
.lead{font-size:clamp(15px,1.3vw,17.5px);line-height:1.75;color:var(--mist);max-width:62ch}
.anno{display:inline-block;writing-mode:vertical-rl;font-family:var(--font-mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--stone)}
.grid{display:grid;grid-template-columns:repeat(var(--cols,12),minmax(0,1fr));gap:var(--gap)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:1px solid var(--line-strong);border-radius:var(--radius);background:transparent;color:var(--cream);font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform 160ms var(--ease),box-shadow 160ms var(--ease),background-color 160ms var(--ease),border-color 160ms var(--ease),color 160ms var(--ease)}
.btn--sm{padding:8px 12px;font-size:11px;letter-spacing:.08em}
.btn--primary{background:var(--orange);border-color:var(--orange);color:var(--night);box-shadow:3px 3px 0 rgba(0,0,0,.5)}
.btn--primary:hover{background:#ff8149;border-color:#ff8149;transform:translate(-1px,-2px);box-shadow:5px 5px 0 rgba(0,0,0,.55)}
.btn--ghost{color:var(--cyan);border-color:rgba(62,242,196,.45);background:rgba(62,242,196,.06)}
.btn--ghost:hover{border-color:var(--cyan);background:var(--cyan-soft);transform:translate(-1px,-2px)}
.btn:active{transform:translate(0,0);box-shadow:1px 1px 0 rgba(0,0,0,.5)}

/* ---------- header ---------- */
.site-header{--header-h:64px;position:sticky;top:0;z-index:100;background:linear-gradient(180deg,rgba(6,37,31,.99),rgba(6,37,31,.94));border-bottom:1px solid var(--line-strong);backdrop-filter:blur(8px)}
.site-header::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);background-size:25% 100%;opacity:.4}
.site-header__inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:var(--gap);width:100%;max-width:var(--wrap-wide);margin-inline:auto;padding:clamp(10px,1.5vw,16px) var(--gutter)}

.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--cream);text-decoration:none}
.brand__mark{width:14px;height:14px;flex:0 0 auto;background:var(--cyan);box-shadow:0 0 0 4px rgba(62,242,196,.14)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-family:var(--font-display);font-weight:800;font-size:clamp(17px,1.6vw,21px);letter-spacing:-.025em;color:var(--cream)}
.brand__latin{font-family:var(--font-mono);font-size:9.5px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);margin-top:3px}
.brand:hover .brand__latin{color:var(--cream)}

.header-panel{display:flex;align-items:center;gap:clamp(12px,1.6vw,26px);min-width:0}
.header-meta{display:flex;align-items:center;gap:16px;margin:0;max-width:none;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);white-space:nowrap}
.header-meta__item{display:inline-flex;align-items:center;gap:7px}
.header-meta__dot{width:6px;height:6px;background:var(--orange);display:inline-block}

.header-quick{display:none}

.nav-toggle{display:none;align-items:center;gap:9px;padding:9px 12px;border:1px solid var(--line-strong);border-radius:var(--radius);background:rgba(7,17,15,.6);color:var(--cream);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.nav-toggle__bars{position:relative;display:inline-block;width:18px;height:10px}
.nav-toggle__bars::before,.nav-toggle__bars::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--cyan);transition:transform 200ms var(--ease)}
.nav-toggle__bars::before{top:0}
.nav-toggle__bars::after{bottom:0}
.site-header[data-open="true"] .nav-toggle__bars::before{transform:translateY(4px) rotate(45deg)}
.site-header[data-open="true"] .nav-toggle__bars::after{transform:translateY(-4px) rotate(-45deg)}

.site-nav{display:flex;align-items:center;gap:clamp(8px,1.2vw,18px);min-width:0}
.site-nav__list{display:flex;align-items:center;gap:2px;margin:0;padding:0;list-style:none}
.site-nav__item{position:relative}
.site-nav__link{position:relative;display:inline-flex;align-items:baseline;gap:6px;padding:8px 9px;border-radius:var(--radius);color:var(--mist);font-size:13.5px;font-weight:500;letter-spacing:.01em;text-decoration:none;white-space:nowrap;transition:color 160ms var(--ease),background-color 160ms var(--ease),box-shadow 160ms var(--ease)}
.site-nav__index{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.06em;color:var(--moss);transition:color 160ms var(--ease)}
.site-nav__link:hover{color:var(--cyan);background:var(--cyan-soft)}
.site-nav__link:focus-visible{outline-offset:1px}
.site-nav__link[aria-current="page"]{color:var(--cyan);background:var(--cyan-soft);box-shadow:inset 0 -2px 0 var(--cyan)}
.site-nav__link[aria-current="page"] .site-nav__index{color:var(--cyan)}

.header-actions{display:flex;align-items:center;gap:8px;margin-left:6px}

.scroll-meter{position:relative;height:2px;background:rgba(167,176,166,.14);overflow:hidden}
.scroll-meter__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--orange));transition:width 90ms linear}

/* ---------- footer ---------- */
.site-footer{position:relative;overflow:hidden;background:var(--night);color:var(--stone);border-top:1px solid var(--line-strong)}
.site-footer::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(to right,rgba(167,176,166,.10) 1px,transparent 1px),linear-gradient(to bottom,rgba(167,176,166,.10) 1px,transparent 1px);background-size:72px 72px;opacity:.5}
.site-footer::after{content:"";position:absolute;top:0;left:0;width:min(420px,60%);height:3px;background:linear-gradient(90deg,var(--cyan),var(--orange));pointer-events:none}

.footer-top{position:relative;z-index:2;display:grid;grid-template-columns:minmax(230px,4fr) minmax(0,8fr);gap:clamp(28px,5vw,72px);padding-block:clamp(40px,6vw,72px) clamp(26px,4vw,44px)}
.footer-brand{display:block}
.footer-brand__kicker{margin:0;max-width:none;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan)}
.footer-brand__name{margin:14px 0 0;max-width:none;font-family:var(--font-display);font-weight:800;font-size:clamp(30px,4.6vw,54px);line-height:.92;letter-spacing:-.045em;color:var(--cream)}
.footer-brand__line{margin-top:16px;max-width:34ch;font-size:13.5px;line-height:1.7;color:var(--stone)}
.footer-brand__cta{margin-top:22px}
.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,36px)}
.footer-col__title{padding-bottom:10px;margin:0 0 14px;border-bottom:1px solid var(--line-strong);font-family:var(--font-mono);font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--cream)}
.footer-list{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.footer-list__item{line-height:1.4}
.footer-list__link{display:inline-block;color:var(--mist);font-size:13.5px;text-decoration:none;border-bottom:1px solid transparent;transition:color 160ms var(--ease),border-color 160ms var(--ease)}
.footer-list__link:hover{color:var(--cyan);border-color:var(--cyan)}
.footer-contact{display:grid;gap:13px;margin:0;padding:0;list-style:none}
.footer-contact__item{display:grid;gap:3px}
.footer-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--moss)}
.footer-contact__value{font-family:var(--font-mono);font-size:12.5px;line-height:1.5;letter-spacing:.02em;color:var(--cream);word-break:break-word}
.footer-legal{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding-block:18px 28px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--stone)}
.footer-legal__note{margin:0;max-width:none}
.footer-legal__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:0;max-width:none}
.footer-legal__icp{color:var(--mist)}
.footer-legal__sep{color:var(--moss)}

/* ---------- shared components ---------- */
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid var(--line-strong);border-radius:999px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mist);white-space:nowrap}
.tag--cyan{color:var(--cyan);border-color:rgba(62,242,196,.5);background:var(--cyan-soft)}
.tag--orange{color:var(--orange);border-color:rgba(255,106,42,.5);background:var(--orange-soft)}
.tag--clay{color:var(--clay);border-color:rgba(200,116,74,.5)}
.tag--moss{color:var(--mist);border-color:var(--line-strong);background:rgba(79,107,87,.24)}

.card{position:relative;padding:clamp(18px,2.4vw,28px);background:var(--moss-soft);border:1px solid var(--line);border-radius:var(--radius);transition:transform 200ms var(--ease),border-color 200ms var(--ease),box-shadow 200ms var(--ease)}
.card:hover{transform:translateY(-2px);border-color:rgba(62,242,196,.55)}
.card--bold{border:3px solid var(--mist);background:var(--night);box-shadow:8px 8px 0 rgba(62,242,196,.16)}
.card--bold:hover{box-shadow:10px 10px 0 rgba(255,106,42,.22);border-color:var(--cream)}
.card__title{margin:0 0 8px;font-family:var(--font-display);font-weight:800;font-size:var(--fs-h3);line-height:1.25;letter-spacing:-.02em;color:var(--cream)}
.card__meta{margin:0;max-width:none;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--stone)}

.media-frame{position:relative;overflow:hidden;background:var(--night);border:1px solid var(--line-strong);box-shadow:6px 6px 0 rgba(0,0,0,.35)}
.media-frame>img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.06)}
.media-frame::after{content:"";position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(to top,rgba(7,17,15,.86),rgba(7,17,15,0));pointer-events:none;z-index:1}
.media-frame--portrait{aspect-ratio:3/4}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--square{aspect-ratio:1/1}
.media-frame__caption{position:absolute;left:0;bottom:0;z-index:2;padding:9px 12px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mist);background:rgba(7,17,15,.76);border-top:1px solid var(--line-strong);border-right:1px solid var(--line-strong)}

.breadcrumb{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone)}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;list-style:none}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb__item[aria-current="page"]{color:var(--cream)}
.breadcrumb__link{color:var(--stone);text-decoration:none;border-bottom:1px solid transparent;transition:color 160ms var(--ease),border-color 160ms var(--ease)}
.breadcrumb__link:hover{color:var(--cyan);border-color:var(--cyan)}
.breadcrumb__sep{color:var(--moss);letter-spacing:0}

.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(8px);transition:opacity 260ms var(--ease),transform 260ms var(--ease)}
html.js .reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1120px){
  .header-meta{display:none}
}
@media (max-width:960px){
  .site-header{--header-h:58px}
  .site-header__inner{padding-block:9px}
  .header-quick{display:inline-flex}
  .nav-toggle{display:inline-flex}
  .header-actions{flex-direction:column;align-items:stretch;gap:10px;margin:0}
  .header-actions .btn{width:100%;padding:14px;font-size:12px}
  .site-nav{position:fixed;inset:0;z-index:95;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:var(--gap);padding:calc(var(--header-h) + 30px) var(--gutter) calc(32px + env(safe-area-inset-bottom));background:var(--night);border-top:1px solid var(--line-strong);overflow-y:auto;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:opacity 200ms var(--ease),transform 200ms var(--ease),visibility 200ms linear}
  .site-header[data-open="true"] .site-nav{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line)}
  .site-nav__item{border-bottom:1px solid var(--line)}
  .site-nav__link{display:flex;justify-content:space-between;align-items:center;width:100%;padding:16px 4px;font-family:var(--font-display);font-weight:700;font-size:clamp(18px,5vw,22px);letter-spacing:-.02em;color:var(--cream)}
  .site-nav__link[aria-current="page"]{background:transparent;box-shadow:inset 3px 0 0 var(--cyan);padding-left:14px;color:var(--cyan)}
  .site-nav__index{order:2;font-size:11px;letter-spacing:.1em;color:var(--moss)}
  body.nav-open{overflow:hidden}
}
@media (max-width:860px){
  .footer-top{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
  .footer-col--contact{grid-column:1 / -1}
  .footer-legal{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:560px){
  .brand__latin{letter-spacing:.2em;font-size:9px}
  .header-quick{padding:8px 10px;font-size:10px}
  .nav-toggle__label{display:none}
  .footer-grid{grid-template-columns:1fr}
  .display-xl{letter-spacing:-.03em}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html.js .reveal{opacity:1;transform:none;transition:none}
  .card:hover{transform:none}
  .btn:hover{transform:none}
}