/* MX711 — m711.mx | retro seven-segment / LED digital theme */

:root{
  --ink:#15161c;
  --surface:#23262f;
  --surface-2:#2b2f3a;
  --line:#383c4a;
  --amber:#f9bc01;
  --amber-dim:#8a6c1e;
  --slate:#798098;
  --text:#f5f4ef;
  --text-dim:#c7cad6;
  --seg-off:#2f323d;
  --radius:14px;
  --shell:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;height:100%}
body{
  margin:0;
  height:100%;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  background:var(--ink);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

/* Sticky footer: on short pages (e.g. blog listing with few posts, 404)
   main stretches to fill the viewport instead of leaving a blank strip
   below the footer. */
main{flex:1 0 auto;width:100%}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
button{font:inherit;cursor:pointer}
.tabular{font-variant-numeric:tabular-nums}

.shell{max-width:var(--shell);margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.section{padding:48px 0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--ink);
  border-bottom:1px solid var(--line);
}
.site-header__row{
  max-width:var(--shell);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px clamp(16px,4vw,32px);
  min-height:64px;
}
.brand{display:flex;align-items:center;gap:8px;min-width:0}
.brand img{height:32px;width:auto;display:block}
.desktop-nav{min-width:0}
.desktop-nav ul{display:flex;gap:22px;align-items:center}
.desktop-nav a{font-size:.92rem;color:var(--text-dim);white-space:nowrap}
.desktop-nav a:hover{color:var(--amber)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}

.burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);flex-shrink:0;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);margin:0 auto;transition:transform .2s ease,opacity .2s ease}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:10px;font-weight:700;font-size:.94rem;
  border:1px solid transparent;white-space:nowrap;
}
.btn-amber{background:var(--amber);color:#1c1400}
.btn-amber:hover{background:#ffd23a}
.btn-outline{border-color:var(--line);color:var(--text)}
.btn-outline:hover{border-color:var(--amber);color:var(--amber)}
.btn-block{width:100%}

/* ---------- mobile off-canvas nav (sibling of header, not inside it) ---------- */
.scrim{
  position:fixed;inset:0;background:rgba(10,10,13,.6);
  opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:150;
}
.scrim.is-open{opacity:1;pointer-events:auto}
.mobile-nav{
  position:fixed;top:0;right:0;height:100%;width:min(84vw,320px);
  background:var(--surface);border-left:1px solid var(--line);
  transform:translateX(100%);transition:transform .25s ease;
  z-index:151;display:flex;flex-direction:column;gap:4px;padding:18px;
  overflow-y:auto;
}
.mobile-nav.is-open{transform:translateX(0)}
.mobile-nav__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.mobile-nav__close{background:none;border:1px solid var(--line);color:var(--text);width:36px;height:36px;border-radius:8px}
.mobile-link{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--text-dim);font-size:1rem}
.mobile-nav .btn{margin-top:16px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:34px 34px;opacity:.08;pointer-events:none;
}
.hero__inner{position:relative;max-width:var(--shell);margin:0 auto;padding:44px clamp(16px,4vw,32px) 40px;min-width:0}
.eyebrow{margin:0 0 14px;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--slate)}
.hero__title{margin:0 0 14px;font-size:clamp(1.5rem,4.2vw,2.35rem);font-weight:800;line-height:1.18;max-width:20ch}
.hero__title span{color:var(--amber)}
.hero__lede{margin:0 0 24px;color:var(--text-dim);max-width:60ch;font-size:1.02rem}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}

/* seven-segment decorative digits */
.sevenseg-row{display:flex;align-items:center;gap:10px;margin:6px 0 30px;flex-wrap:wrap}
.sevenseg{position:relative;width:44px;height:76px;flex-shrink:0}
.sevenseg i{position:absolute;background:var(--seg-off);transition:background .15s ease}
.sevenseg .a,.sevenseg .g,.sevenseg .d{left:9%;width:82%;height:11%}
.sevenseg .a,.sevenseg .g,.sevenseg .d{clip-path:polygon(14% 0,86% 0,100% 50%,86% 100%,14% 100%,0 50%)}
.sevenseg .a{top:0}
.sevenseg .g{top:44.5%}
.sevenseg .d{bottom:0}
.sevenseg .b,.sevenseg .c,.sevenseg .f,.sevenseg .e{width:11%;height:38%}
.sevenseg .b,.sevenseg .c,.sevenseg .f,.sevenseg .e{clip-path:polygon(50% 0,100% 14%,100% 86%,50% 100%,0 86%,0 14%)}
.sevenseg .b{right:0;top:7%}
.sevenseg .c{right:0;bottom:7%}
.sevenseg .f{left:0;top:7%}
.sevenseg .e{left:0;bottom:7%}
.sevenseg i.on{background:var(--amber);box-shadow:0 0 10px rgba(249,188,1,.6),0 0 2px rgba(249,188,1,.9)}
.sevenseg-caption{color:var(--slate);font-size:.82rem;align-self:flex-end;padding-bottom:6px}

.hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fact-card{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.fact-card__label{display:block;font-size:.76rem;color:var(--slate);margin-bottom:4px}
.fact-card__value{display:block;font-weight:800;font-size:1.05rem;color:var(--amber);font-variant-numeric:tabular-nums;letter-spacing:.01em}
@media (max-width:560px){
  .hero__facts{grid-template-columns:1fr 1fr}
}

/* ---------- notice ---------- */
.notice{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--amber);
  border-radius:10px;padding:14px 16px;margin:0 0 32px;min-width:0;
}
.notice__icon{flex-shrink:0}
.notice p{margin:0;color:var(--text-dim);font-size:.94rem}
.notice strong{color:var(--text)}

/* ---------- article ---------- */
.article-wrap{padding:0 0 8px}
.article{max-width:74ch;margin:0 auto;min-width:0}
.article h1{font-size:clamp(1.5rem,3.6vw,2.05rem);line-height:1.22;margin:0 0 20px}
.article h2{font-size:1.32rem;margin:40px 0 12px;color:var(--text)}
.article h3{font-size:1.05rem;margin:0;color:var(--text)}
.article p{color:var(--text-dim);margin:0 0 14px}
.article p strong{color:var(--text)}
.article a{color:var(--amber);text-decoration:underline;text-underline-offset:3px}

.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:20px 0;border:1px solid var(--line);border-radius:10px}
table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:420px}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);overflow-wrap:anywhere;font-size:.94rem}
th{background:var(--surface);color:var(--slate);font-weight:700;width:38%}
td{color:var(--text-dim)}
tr:last-child td,tr:last-child th{border-bottom:none}
@media (max-width:560px){
  th,td{padding:8px 10px;font-size:.85rem}
}

.faq-list{margin-top:6px}
.faq-item{border:1px solid var(--line);border-radius:10px;padding:2px 16px;margin-bottom:10px;background:var(--surface)}
.faq-item summary{cursor:pointer;padding:14px 0;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--amber);font-size:1.3rem;font-weight:700;flex-shrink:0;transition:transform .15s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary h3{margin:0}
.faq-item p{padding-bottom:14px;margin:0}

/* ---------- catalog chips ---------- */
.section-head{margin-bottom:20px;min-width:0}
.section-tag{display:inline-block;color:var(--amber);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.section-title{margin:0 0 8px;font-size:1.4rem;font-weight:800}
.section-desc{margin:0;color:var(--text-dim);max-width:60ch}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.chip{
  background:var(--surface);border:1px solid var(--line);color:var(--text-dim);
  border-radius:999px;padding:9px 16px;font-size:.86rem;font-weight:600;
}
.chip[aria-pressed="true"]{background:var(--amber);border-color:var(--amber);color:#1c1400}

.game-tag-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.game-tag{
  min-width:0;display:flex;align-items:center;gap:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;font-size:.9rem;color:var(--text);
}
.game-tag__dot{flex-shrink:0;width:8px;height:8px;border-radius:2px;background:var(--amber);box-shadow:0 0 6px rgba(249,188,1,.7)}
.game-tag.is-hidden{display:none}

/* ---------- cta band ---------- */
.cta-band{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:32px clamp(18px,4vw,40px);text-align:center;
  background-image:radial-gradient(circle at 20% -10%, rgba(249,188,1,.12), transparent 60%);
}
.cta-band__title{margin:0 0 8px;font-size:1.35rem;font-weight:800}
.cta-band__lede{margin:0 0 20px;color:var(--text-dim);max-width:56ch;margin-left:auto;margin-right:auto}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--surface);margin-top:24px}
.footer-grid{
  max-width:var(--shell);margin:0 auto;padding:36px clamp(16px,4vw,32px) 20px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;
}
.footer-brand{min-width:0}
.footer-brand img{height:28px;margin-bottom:10px}
.footer-brand p{color:var(--slate);font-size:.88rem;max-width:34ch;margin:0}
.footer-heading{color:var(--text);font-weight:700;font-size:.86rem;margin:0 0 10px;text-transform:uppercase;letter-spacing:.04em}
.footer-col ul li{margin-bottom:8px}
.footer-col a{color:var(--slate);font-size:.9rem}
.footer-col a:hover{color:var(--amber)}
.footer-bottom{
  max-width:var(--shell);margin:0 auto;padding:16px clamp(16px,4vw,32px) 28px;
  border-top:1px solid var(--line);
}
.footer-bottom p{color:var(--slate);font-size:.8rem;margin:0 0 6px;max-width:80ch}
.footer-bottom strong{color:var(--text-dim)}

@media (max-width:860px){
  .desktop-nav,.header-actions{display:none}
  .burger{display:flex}
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- blog ---------- */
.blog-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;
  padding:8px 0 44px;min-width:0;
}
.blog-card{
  display:flex;flex-direction:column;gap:10px;min-width:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s;
}
.blog-card:hover{border-color:var(--amber);transform:translateY(-2px)}
.blog-card .b-date{margin:0;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--slate)}
.blog-card .b-title{margin:0;font-size:1.12rem;font-weight:800;color:var(--text);line-height:1.3}
.blog-card .b-excerpt{margin:0;color:var(--text-dim);font-size:.9rem;flex:1}
.blog-card .b-more{color:var(--amber);font-weight:700;font-size:.86rem}
.blog-crumb{margin:0 0 16px;font-size:.85rem;color:var(--slate)}
.blog-crumb a{color:var(--amber);text-decoration:none}
.blog-crumb a:hover{text-decoration:underline}
.blog-meta{margin:0 0 24px;color:var(--slate);font-size:.85rem}
@media (max-width:640px){
  .blog-grid{grid-template-columns:1fr}
}

/* ---------- 404 ---------- */
.error-hero{padding:70px 0 60px;text-align:center}
.error-inner{max-width:560px;margin:0 auto;padding:0 clamp(16px,4vw,32px)}
.error-sevenseg{display:flex;justify-content:center;gap:10px;margin-bottom:26px}
.error-title{font-size:1.6rem;margin:0 0 12px}
.error-sub{color:var(--text-dim);margin:0 0 26px}
.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}