/* ============================================================
   AIPTEC — Hi-Tec Showroom (beta.aiptec.pro)
   Minimal dark · cyan accent · system fonts served locally
   ============================================================ */

/* ---------- fonts ---------- */
@font-face { font-family:'Inter'; font-style:normal; font-weight:400; font-display:swap;
  src:url('../fonts/inter-400.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:500; font-display:swap;
  src:url('../fonts/inter-500.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:600; font-display:swap;
  src:url('../fonts/inter-600.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:700; font-display:swap;
  src:url('../fonts/inter-700.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:800; font-display:swap;
  src:url('../fonts/inter-800.woff2') format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:400; font-display:swap;
  src:url('../fonts/jbmono-400.woff2') format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:500; font-display:swap;
  src:url('../fonts/jbmono-500.woff2') format('woff2'); }
@font-face { font-family:'JBMono'; font-style:normal; font-weight:600; font-display:swap;
  src:url('../fonts/jbmono-600.woff2') format('woff2'); }

/* ---------- variables ---------- */
:root{
  --bg:        #05070a;
  --bg-2:      #080c12;
  --panel:     rgba(13,19,28,.72);
  --line:      rgba(148,163,184,.14);
  --line-soft: rgba(148,163,184,.08);
  --text:      #e6edf3;
  --dim:       #8b98a9;
  --dim-2:     #5b6778;
  --acc:       #22d3ee;
  --acc-dim:   rgba(34,211,238,.55);
  --amber:     #f5b02e;
  --radius:    4px;
  --font:      'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono:      'JBMono', ui-monospace, 'Cascadia Code', Consolas, monospace;
  --nav-h:     68px;
}

/* ---------- reset / base ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; scroll-padding-top:calc(var(--nav-h) + 12px); }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:none; cursor:pointer; }
ul,ol{ list-style:none; }
::selection{ background:rgba(34,211,238,.25); color:#fff; }

.mono{ font-family:var(--mono); }

/* thin custom scrollbar (page) */
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--bg); }
::-webkit-scrollbar-thumb{ background:#1b2634; border:2px solid var(--bg); border-radius:8px; }
::-webkit-scrollbar-thumb:hover{ background:#273546; }

/* film grain overlay */
.grain{
  position:fixed; inset:0; z-index:2000; pointer-events:none; opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 26px; font-weight:600; font-size:.92rem; letter-spacing:.03em;
  border:1px solid transparent; border-radius:var(--radius);
  transition:background .25s, border-color .25s, color .25s, transform .25s, box-shadow .25s;
  position:relative; overflow:hidden; white-space:nowrap;
}
.btn-accent{
  background:var(--acc); color:#04121a; border-color:var(--acc);
  box-shadow:0 0 22px rgba(34,211,238,.18);
}
.btn-accent:hover{
  background:#67e3f9; box-shadow:0 0 34px rgba(34,211,238,.4); transform:translateY(-2px);
}
.btn-ghost{
  border-color:rgba(148,163,184,.3); color:var(--text); background:rgba(148,163,184,.04);
}
.btn-ghost:hover{ border-color:var(--acc); color:var(--acc); transform:translateY(-2px); }

/* ---------- nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:0 clamp(16px,4vw,48px);
  border-bottom:1px solid transparent;
  transition:background .3s, border-color .3s, backdrop-filter .3s;
}
.nav.scrolled{
  background:rgba(5,7,10,.82);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.brand{ display:flex; align-items:center; gap:11px; font-weight:800; letter-spacing:.06em; font-size:1.06rem; }
.brand svg{ display:block; }
.brand-beta{
  display:inline-block; font-family:var(--mono); font-size:.6rem; font-weight:600; letter-spacing:.18em;
  color:var(--acc); border:1px solid rgba(34,211,238,.4); border-radius:2px;
  padding:2px 6px; margin-left:2px; transform:translateY(-1px);
}
.nav-links{ display:flex; gap:34px; }
.nav-links a{
  font-family:var(--mono); font-size:.8rem; letter-spacing:.08em; color:var(--dim);
  position:relative; transition:color .25s; padding:4px 0;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px; background:var(--acc);
  transition:width .3s;
}
.nav-links a:hover{ color:var(--text); }
.nav-links a:hover::after{ width:100%; }
.nav-right{ display:flex; align-items:center; gap:20px; }
.status{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--mono); font-size:.68rem; letter-spacing:.14em; color:var(--dim);
}
.status .dot{
  width:7px; height:7px; border-radius:50%; background:var(--amber);
  box-shadow:0 0 0 0 rgba(245,176,46,.5); animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(245,176,46,.45); }
  70%{ box-shadow:0 0 0 8px rgba(245,176,46,0); }
  100%{ box-shadow:0 0 0 0 rgba(245,176,46,0); }
}
.nav .btn{ padding:10px 18px; font-size:.8rem; }
.nav-burger{ display:none; flex-direction:column; gap:5px; padding:8px; }
.nav-burger span{ width:22px; height:2px; background:var(--text); transition:transform .3s, opacity .3s; }

/* ---------- hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  padding:calc(var(--nav-h) + 40px) clamp(16px,4vw,48px) 80px;
  overflow:hidden; background:
    radial-gradient(1200px 600px at 78% -10%, rgba(34,211,238,.07), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(56,110,255,.06), transparent 60%),
    var(--bg);
}
.hero::before{ /* subtle grid */
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,.05) 1px, transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
          mask-image:radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
}
#bg3d{ position:absolute; inset:0; width:100%; height:100%; display:block; }
.hero-inner{ position:relative; z-index:2; max-width:880px; }
.kicker{
  font-size:.74rem; letter-spacing:.22em; color:var(--dim); margin-bottom:26px;
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
}
.kicker .sep{ color:var(--acc-dim); }
.hero h1{
  font-size:clamp(2.7rem, 7.2vw, 5.4rem); line-height:1.02; font-weight:800;
  letter-spacing:-.02em; text-transform:uppercase; margin-bottom:26px;
}
.hero h1 .acc{ color:var(--acc); text-shadow:0 0 30px rgba(34,211,238,.35); }
.hero-sub{
  max-width:560px; color:var(--dim); font-size:1.04rem; margin-bottom:38px;
}
.hero-cta{ display:flex; gap:16px; flex-wrap:wrap; }
/* HUD side labels */
.hud{
  position:absolute; z-index:2; font-size:.64rem; letter-spacing:.16em; color:var(--dim-2);
  line-height:2.1; text-transform:uppercase; pointer-events:none;
}
.hud-left{ left:clamp(16px,4vw,48px); bottom:110px; border-left:1px solid var(--line); padding-left:14px; }
.hud-left b{ color:var(--acc-dim); font-weight:500; }
.hud-right{
  right:clamp(16px,4vw,48px); bottom:110px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:10px;
}
.vline{ width:1px; height:64px; background:linear-gradient(var(--acc), transparent); display:block; animation:drop 1.8s ease-in-out infinite; transform-origin:top; }
@keyframes drop{ 0%{ transform:scaleY(0); } 55%{ transform:scaleY(1); } 100%{ transform:scaleY(1); opacity:.15;} }
.hero-corners::before,.hero-corners::after{ content:''; position:absolute; width:26px; height:26px; border-color:var(--line); border-style:solid; opacity:.7; }
.hero-corners::before{ top:calc(var(--nav-h) + 18px); left:clamp(12px,3vw,36px); border-width:1px 0 0 1px; }
.hero-corners::after{ bottom:24px; right:clamp(12px,3vw,36px); border-width:0 1px 1px 0; }

/* ---------- marquee ---------- */
.marquee{
  border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);
  background:var(--bg-2); overflow:hidden; padding:14px 0; position:relative;
}
.marquee-track{ display:flex; width:max-content; animation:marq 32s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
.marquee span{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.3em; color:var(--dim);
  padding:0 26px; white-space:nowrap; display:flex; align-items:center; gap:52px;
}
.marquee span::after{ content:'✦'; color:var(--acc-dim); font-size:.7em; }
@keyframes marq{ to{ transform:translateX(-50%); } }

/* ---------- sections ---------- */
.sec{ padding:110px clamp(16px,4vw,48px) 40px; max-width:1280px; margin:0 auto; position:relative; }
.sec-head{ display:flex; gap:28px; margin-bottom:56px; align-items:flex-start; }
.sec-head .idx{
  font-size:.78rem; letter-spacing:.2em; color:var(--acc); border:1px solid rgba(34,211,238,.35);
  padding:7px 10px; border-radius:var(--radius); white-space:nowrap; margin-top:6px;
}
.kicker-2{ font-size:.7rem; letter-spacing:.28em; color:var(--dim); margin-bottom:14px; text-transform:uppercase; }
.sec-head h2{
  font-size:clamp(1.7rem, 3.6vw, 2.6rem); font-weight:800; letter-spacing:-.01em;
  line-height:1.12; text-transform:uppercase;
}
.sec-head h2 .acc{ color:var(--acc); }

/* reveal on scroll */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s cubic-bezier(.2,.6,.2,1), transform .8s cubic-bezier(.2,.6,.2,1); }
.reveal.in{ opacity:1; transform:none; }

/* ---------- services cards ---------- */
.cards{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.card{
  background:var(--bg); padding:34px 28px 30px; position:relative; overflow:hidden;
  transition:background .35s, transform .35s; transform-style:preserve-3d; will-change:transform;
}
.card::before{
  content:''; position:absolute; inset:auto 0 0 0; height:2px; background:var(--acc);
  transform:scaleX(0); transform-origin:left; transition:transform .45s cubic-bezier(.2,.6,.2,1);
}
.card:hover::before{ transform:scaleX(1); }
.card::after{ /* corner bracket */
  content:''; position:absolute; top:14px; right:14px; width:14px; height:14px;
  border-top:1px solid var(--line); border-right:1px solid var(--line); transition:border-color .3s;
}
.card:hover{ background:#0a0f16; }
.card:hover::after{ border-color:var(--acc-dim); }
.card-num{ font-family:var(--mono); font-size:.72rem; color:var(--dim-2); letter-spacing:.2em; margin-bottom:26px; }
.card h3{ font-size:1.18rem; font-weight:700; letter-spacing:.02em; margin-bottom:12px; }
.card p{ color:var(--dim); font-size:.92rem; line-height:1.65; }
.card-link{
  display:inline-flex; align-items:center; gap:8px; margin-top:22px;
  font-family:var(--mono); font-size:.7rem; letter-spacing:.14em; color:var(--acc-dim);
}
.card:hover .card-link{ color:var(--acc); }

/* ---------- stats strip ---------- */
#stats{ max-width:1280px; margin:70px auto 0; padding:0 clamp(16px,4vw,48px); }
.stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line);
  border:1px solid var(--line);
}
.stat{ background:var(--bg-2); padding:30px 26px; text-align:center; }
.stat-n{
  display:block; font-family:var(--mono); font-size:2rem; font-weight:600; letter-spacing:.02em;
  color:var(--acc); text-shadow:0 0 26px rgba(34,211,238,.25); margin-bottom:6px;
}
.stat-l{ font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; color:var(--dim); }

/* ---------- news ---------- */
#news{ max-width:none; padding-top:90px; }
#news .container{ max-width:1280px; margin:0 auto; padding:0 clamp(16px,4vw,48px); }
.n-view{
  overflow-x:auto; overflow-y:hidden; cursor:grab;
  padding:8px clamp(16px,4vw,48px) 20px;
  scroll-snap-type:x proximity; scrollbar-width:none; -ms-overflow-style:none;
  scroll-behavior:smooth; -webkit-overflow-scrolling:touch;
}
.n-view::-webkit-scrollbar{ display:none; }
.n-view.dragging{ cursor:grabbing; scroll-snap-type:none; user-select:none; }
.n-track{ display:flex; gap:22px; width:max-content; align-items:stretch; }
.n-item{
  width:clamp(260px, 30vw, 380px); flex:0 0 auto; position:relative; overflow:hidden;
  border:1px solid var(--line); background:var(--bg-2); border-radius:var(--radius);
  scroll-snap-align:start; display:flex; flex-direction:column;
  transition:border-color .35s, transform .35s cubic-bezier(.2,.6,.2,1), box-shadow .35s;
}
.n-item:hover{ border-color:rgba(34,211,238,.45); transform:translateY(-6px); box-shadow:0 18px 60px -18px rgba(0,0,0,.7), 0 0 0 1px rgba(34,211,238,.12); }
.n-item .n-ph{ aspect-ratio:16/9; background:#0d131c; overflow:hidden; position:relative; }
.n-item .n-ph img{ width:100%; height:100%; object-fit:cover; transition:transform 1.2s cubic-bezier(.2,.6,.2,1); }
.n-item:hover .n-ph img{ transform:scale(1.06); }
.n-item .n-ph .noimg{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, #0a1018, #101a28);
}
.n-item .n-ph .noimg::before{ content:'📰'; font-size:2rem; opacity:.5; }
.n-item .n-body{ padding:16px 18px 18px; display:flex; flex-direction:column; gap:8px; flex:1; }
.n-item .n-date{ font-family:var(--mono); font-size:.64rem; letter-spacing:.18em; color:var(--acc-dim); text-transform:uppercase; }
.n-item h3{ font-size:1.02rem; font-weight:700; letter-spacing:.01em; line-height:1.35; }
.n-item .n-text{ color:var(--dim); font-size:.85rem; line-height:1.6; flex:1; overflow:hidden; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; }
.n-bar{ height:2px; background:var(--line-soft); margin:6px clamp(16px,4vw,48px) 16px; position:relative; overflow:hidden; }
.n-progress{ position:absolute; inset:0 auto 0 0; width:0%; background:var(--acc); box-shadow:0 0 12px rgba(34,211,238,.6); transition:width .1s linear; }
.n-nav{ display:flex; justify-content:flex-end; padding:0 clamp(16px,4vw,48px) 40px; }
.n-nav .btn{ padding:10px 20px; font-size:.78rem; }
.news-empty{ padding:50px; text-align:center; color:var(--dim); font-family:var(--mono); font-size:.78rem; letter-spacing:.1em; border:1px dashed var(--line); border-radius:var(--radius); margin:0 clamp(16px,4vw,48px); }
@media (max-width:760px){
  .n-item{ width:min(80vw, 340px); }
}
#gallery{ max-width:none; padding-top:120px; }
#gallery .container{ max-width:1280px; margin:0 auto; padding:0 clamp(16px,4vw,48px); }
.g-meta{
  display:flex; justify-content:space-between; align-items:center; gap:20px;
  font-size:.7rem; letter-spacing:.18em; color:var(--dim); margin-bottom:22px; flex-wrap:wrap;
}
.g-meta #gCount{ color:var(--acc); }
.g-hint{ color:var(--dim-2); }
.g-view{
  overflow-x:auto; overflow-y:hidden; cursor:grab;
  padding:8px clamp(16px,4vw,48px) 20px;
  scroll-snap-type:x proximity;
  scrollbar-width:none; -ms-overflow-style:none;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
}
.g-view::-webkit-scrollbar{ display:none; }
.g-view.dragging{ cursor:grabbing; scroll-snap-type:none; user-select:none; }
.g-track{ display:flex; gap:26px; width:max-content; align-items:stretch; }
.g-item{
  width:clamp(300px, 44vw, 530px); height:clamp(300px, 52vh, 480px);
  flex:0 0 auto; position:relative; overflow:hidden; scroll-snap-align:start;
  border:1px solid var(--line); background:var(--bg-2); border-radius:var(--radius);
  transition:border-color .35s, transform .35s cubic-bezier(.2,.6,.2,1), box-shadow .35s;
  transform-style:preserve-3d; will-change:transform;
}
.g-item:hover{ border-color:rgba(34,211,238,.45); box-shadow:0 18px 60px -18px rgba(0,0,0,.7), 0 0 0 1px rgba(34,211,238,.12); transform:translateY(-6px); }
.g-item img{
  width:100%; height:100%; object-fit:cover; transition:transform 1.2s cubic-bezier(.2,.6,.2,1);
}
.g-item:hover img{ transform:scale(1.06); }
/* scrim + caption */
.g-item .scrim{
  position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to top, rgba(4,7,10,.88) 0%, rgba(4,7,10,.35) 38%, transparent 62%);
}
.g-num{
  position:absolute; top:14px; left:14px; z-index:2;
  font-family:var(--mono); font-size:.66rem; letter-spacing:.18em; color:#cfe8ef;
  background:rgba(5,9,13,.55); border:1px solid rgba(34,211,238,.3);
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  padding:6px 10px; border-radius:3px; pointer-events:none;
}
.g-cap{
  position:absolute; left:14px; right:14px; bottom:14px; z-index:2;
  background:rgba(10,15,22,.5); border:1px solid rgba(148,163,184,.16);
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  padding:13px 16px; border-radius:var(--radius); pointer-events:none;
  transform:translateY(6px); opacity:.92; transition:transform .4s cubic-bezier(.2,.6,.2,1), opacity .4s, border-color .4s;
}
.g-item:hover .g-cap{ transform:none; opacity:1; border-color:rgba(34,211,238,.35); }
.g-cap .g-title{ font-weight:600; font-size:1.02rem; letter-spacing:.02em; margin-bottom:3px; }
.g-cap .g-meta{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; color:var(--acc-dim); margin:0; text-transform:uppercase; }
.g-cap::before{
  content:''; position:absolute; top:0; left:0; width:34px; height:1px; background:var(--acc);
}
.g-empty{ padding:60px; text-align:center; color:var(--dim); font-family:var(--mono); font-size:.8rem; letter-spacing:.1em; border:1px dashed var(--line); }
/* controls */
.g-bar{ height:2px; background:var(--line-soft); margin:6px clamp(16px,4vw,48px) 30px; position:relative; overflow:hidden; }
.g-progress{ position:absolute; inset:0 auto 0 0; width:0%; background:var(--acc); box-shadow:0 0 12px rgba(34,211,238,.6); transition:width .1s linear; }
.g-nav{ display:flex; justify-content:space-between; align-items:center; padding:0 clamp(16px,4vw,48px) 10px; }
.g-btn{
  font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; color:var(--dim);
  border:1px solid var(--line); padding:11px 20px; border-radius:var(--radius);
  transition:color .25s, border-color .25s, background .25s;
}
.g-btn:hover{ color:var(--acc); border-color:rgba(34,211,238,.5); background:rgba(34,211,238,.05); }
.g-btn:disabled{ opacity:.35; pointer-events:none; }

/* lightbox */
.lb{
  position:fixed; inset:0; z-index:3000; display:flex; align-items:center; justify-content:center;
  background:rgba(3,5,8,.93); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  opacity:0; pointer-events:none; transition:opacity .3s;
}
.lb.open{ opacity:1; pointer-events:auto; }
.lb img{ max-width:min(92vw,1400px); max-height:82svh; border:1px solid var(--line); box-shadow:0 30px 120px -20px rgba(0,0,0,.9); }
.lb-cap{ position:absolute; bottom:34px; left:50%; transform:translateX(-50%); text-align:center; max-width:80vw; }
.lb-cap .t{ font-weight:600; font-size:1.05rem; }
.lb-cap .m{ font-family:var(--mono); font-size:.68rem; letter-spacing:.16em; color:var(--acc); text-transform:uppercase; margin-top:4px; }
.lb-x{
  position:absolute; top:22px; right:26px; font-family:var(--mono); font-size:.8rem; letter-spacing:.2em;
  color:var(--dim); border:1px solid var(--line); padding:10px 16px; border-radius:var(--radius);
}
.lb-x:hover{ color:#fff; border-color:var(--acc); }
.lb-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  font-family:var(--mono); font-size:.72rem; letter-spacing:.18em; color:var(--dim);
  border:1px solid var(--line); padding:14px 18px; border-radius:var(--radius); background:rgba(5,8,12,.6);
}
.lb-nav:hover{ color:var(--acc); border-color:rgba(34,211,238,.5); }
.lb-prev{ left:22px; } .lb-next{ right:22px; }
.lb-idx{ position:absolute; top:22px; left:26px; font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; color:var(--dim); }

/* ---------- process steps ---------- */
.steps{ position:relative; margin-top:10px; }
.steps::before{ content:''; position:absolute; left:9px; top:6px; bottom:6px; width:1px; background:var(--line); }
.step{ position:relative; padding:0 0 44px 48px; }
.step:last-child{ padding-bottom:6px; }
.step::before{
  content:''; position:absolute; left:3px; top:7px; width:13px; height:13px; border-radius:50%;
  background:var(--bg); border:1px solid var(--line); transition:border-color .3s, box-shadow .3s;
}
.step:hover::before{ border-color:var(--acc); box-shadow:0 0 14px rgba(34,211,238,.5); }
.step-num{ font-family:var(--mono); font-size:.68rem; letter-spacing:.24em; color:var(--acc-dim); margin-bottom:6px; }
.step h3{ font-size:1.08rem; font-weight:700; margin-bottom:6px; letter-spacing:.02em; }
.step p{ color:var(--dim); font-size:.93rem; max-width:600px; }

/* ---------- contacts ---------- */
#contacts{ padding-bottom:120px; }
.lead{ color:var(--dim); max-width:520px; margin-bottom:36px; font-size:1.02rem; }
.c-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:14px; }
.c-card{
  position:relative; display:flex; flex-direction:column; gap:10px;
  border:1px solid var(--line); background:var(--bg-2); padding:26px 24px; border-radius:var(--radius);
  transition:border-color .3s, transform .3s, background .3s; overflow:hidden;
}
.c-card::after{
  content:'↗'; position:absolute; top:20px; right:22px; font-size:1rem; color:var(--dim-2);
  transition:color .3s, transform .3s;
}
.c-card:hover{ border-color:rgba(34,211,238,.45); background:#0a1018; transform:translateY(-3px); }
.c-card:hover::after{ color:var(--acc); transform:translate(2px,-2px); }
.c-name{ font-family:var(--mono); font-size:.66rem; letter-spacing:.24em; color:var(--dim-2); }
.c-val{ font-size:1.06rem; font-weight:600; letter-spacing:.01em; }
.c-sub{ font-size:.79rem; color:var(--dim); margin-top:2px; letter-spacing:.02em; }
.c-card.eve .c-val{ color:var(--acc); }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line-soft); background:var(--bg-2); padding:44px clamp(16px,4vw,48px) 30px; }
.f-row{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap; max-width:1280px; margin:0 auto; }
.f-nav{ display:flex; gap:26px; flex-wrap:wrap; }
.f-nav a{ font-family:var(--mono); font-size:.72rem; letter-spacing:.14em; color:var(--dim); transition:color .25s; }
.f-nav a:hover{ color:var(--acc); }
.f-bot{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  max-width:1280px; margin:26px auto 0; padding-top:20px; border-top:1px solid var(--line-soft);
  font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; color:var(--dim-2);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .stats{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:760px){
  .nav-links{
    position:fixed; inset:var(--nav-h) 0 auto 0; flex-direction:column; gap:0;
    background:rgba(5,7,10,.97); border-bottom:1px solid var(--line); padding:10px 24px 20px;
    -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
    transform:translateY(-110%);
    opacity:0; visibility:hidden; pointer-events:none;
    transition:transform .35s cubic-bezier(.2,.6,.2,1), opacity .35s, visibility 0s .35s;
    z-index:999; max-height:calc(100svh - var(--nav-h)); overflow-y:auto;
  }
  .nav-links.open{ transform:none; opacity:1; visibility:visible; pointer-events:auto; transition:transform .35s cubic-bezier(.2,.6,.2,1), opacity .35s, visibility 0s; }
  .nav-links a{ padding:13px 0; border-bottom:1px solid var(--line-soft); }
  .nav-links .btn{ margin-top:16px; justify-content:center; width:100%; }
  .nav-burger{ display:flex; }
  /* on phones the navbar holds only brand + burger: the CTA moves into the mobile menu */
  .nav .btn-accent{ display:none; }
  .nav .status{ display:none; }
  .mobile-cta{ display:flex !important; }
  .hero{ padding-top:calc(var(--nav-h) + 60px); }
  .hud-left{ display:none; }
  .hud-right{ bottom:70px; }
  .sec{ padding-top:80px; }
  .g-item{ width:min(82vw, 430px); height:340px; }
  .lb-nav{ top:auto; bottom:100px; transform:none; }
  .lb-prev{ left:16px; } .lb-next{ right:16px; }
}
@media (max-width:560px){
  .cards{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:1fr 1fr; }
  .hero-cta .btn{ width:100%; justify-content:center; }
  .brand{ font-size:.95rem; }
  .nav{ padding:0 14px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .reveal{ opacity:1; transform:none; }
}