/* === ===========================  TOKENS  =========================== === */
:root{
  --bg-0:#050b14; --bg-1:#0a1626; --bg-2:#0f1f33; --bg-3:#142a44;
  --text:#e6f1ff; --text-2:#93a8c2; --text-3:#5b7290;
  --cyan:#22d3ee; --cyan-2:#06b6d4; --cyan-3:#67e8f9;
  --purple:#a855f7; --purple-2:#7c3aed; --pink:#d946ef;
  --line:rgba(165,180,210,.12); --line-2:rgba(165,180,210,.22);
  --glass:rgba(13,29,51,.55); --glass-2:rgba(13,29,51,.82);
  --radius:14px; --radius-lg:22px;
  --max-w:1240px; --nav-h:64px;
  --font-zh:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
  --font-en:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

/* === =========================  RESET / BASE  ========================= === */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-zh);font-size:16px;line-height:1.6;
  color:var(--text);background:var(--bg-0);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body[data-lang="en"]{font-family:var(--font-en)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit;padding:0}
input,textarea,select{font:inherit;color:inherit}
::selection{background:rgba(34,211,238,.3);color:#fff}

.container{max-width:var(--max-w);margin:0 auto;padding:0 28px}

/* === ============================  NAV  ============================ === */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .25s ease,backdrop-filter .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:var(--glass-2);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  backdrop-filter:blur(14px) saturate(150%);
  border-bottom-color:var(--line);
}
.nav-inner{
  width:100%;max-width:var(--max-w);margin:0 auto;padding:0 28px;
  display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;padding:6px;border-radius:10px;transition:background .2s}
.brand:hover{background:rgba(255,255,255,.04)}
.brand img{
  height:40px;width:auto;
  filter:drop-shadow(0 4px 16px rgba(34,211,238,.25));
}
.brand-name{
  margin-left:10px;font-size:17px;font-weight:700;letter-spacing:.5px;
  color:var(--text);white-space:nowrap;
}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:10px 14px;border-radius:10px;font-size:14px;font-weight:500;
  color:var(--text-2);transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-links a.active{color:var(--cyan-3)}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:12px}
.lang-toggle{
  display:inline-flex;align-items:center;gap:4px;padding:8px 12px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);
  font-size:13px;font-weight:600;letter-spacing:.03em;transition:background .2s,border-color .2s;
}
.lang-toggle:hover{background:rgba(255,255,255,.1);border-color:var(--line-2)}
.lang-toggle .lang-zh{color:var(--cyan-3)}
.lang-toggle .lang-en{color:var(--text-3)}
.lang-toggle[data-cur="en"] .lang-zh{color:var(--text-3)}
.lang-toggle[data-cur="en"] .lang-en{color:var(--cyan-3)}
.lang-toggle .lang-sep{opacity:.35;margin:0 2px}
.nav-burger{
  display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  width:40px;height:40px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.nav-burger span{
  width:18px;height:2px;background:var(--text);border-radius:1px;
  transition:transform .25s ease,opacity .2s;display:block;
}
.nav-burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:880px){
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 0 0;background:var(--bg-1);
    flex-direction:column;align-items:stretch;gap:0;padding:18px 24px;
    transform:translateX(100%);transition:transform .3s ease;
    border-top:1px solid var(--line);
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{width:100%;padding:16px 12px;border-radius:0;border-bottom:1px solid var(--line);font-size:17px}
  .nav-burger{display:flex}
  .lang-toggle{margin-left:auto}
}

/* === ============================  HERO  ============================ === */
.hero{
  position:relative;min-height:100vh;padding:calc(var(--nav-h) + 36px) 0 100px;
  display:flex;align-items:center;overflow:hidden;isolation:isolate;
  background:
    radial-gradient(1100px 600px at 80% -10%,rgba(168,85,247,.30),transparent 60%),
    radial-gradient(900px 600px at -10% 30%,rgba(34,211,238,.22),transparent 60%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1));
}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.85}
.hero-mesh{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(165,180,210,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(165,180,210,.05) 1px,transparent 1px);
  background-size:60px 60px;background-position:-1px -1px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
          mask-image:radial-gradient(ellipse at center,black 30%,transparent 80%);
  z-index:-1;
}
.hero-glow{
  position:absolute;top:18%;right:-10%;width:50%;height:60%;
  background:radial-gradient(circle,rgba(34,211,238,.20) 0%,transparent 70%);
  filter:blur(20px);z-index:-1;
}
.hero-content{position:relative;max-width:920px}
.hero-eyebrow{margin-bottom:28px}
.hero-pill{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 12px;
  border-radius:999px;background:rgba(34,211,238,.08);
  border:1px solid rgba(34,211,238,.35);font-size:13px;font-weight:500;color:var(--cyan-3);
}
.hero-pill .dot{
  width:8px;height:8px;background:var(--cyan);border-radius:50%;
  box-shadow:0 0 0 4px rgba(34,211,238,.2),0 0 12px var(--cyan);
  animation:pulse 1.8s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(.6)}}
.hero-title{
  font-size:clamp(40px,6.4vw,76px);line-height:1.07;font-weight:700;margin:0 0 24px;
  letter-spacing:-.02em;color:var(--text);
}
.hero-title .ht-line{display:block;overflow:hidden}
.hero-title .ht-line>span{display:inline-block}
.hero-title .accent{
  background:linear-gradient(120deg,var(--cyan) 0%,var(--cyan-3) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 32px rgba(34,211,238,.18);
}
.hero-title .accent-ai{
  background:linear-gradient(120deg,var(--cyan) 0%,#d946ef 50%,var(--purple) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  font-size:clamp(15px,1.4vw,18px);color:var(--text-2);
  max-width:720px;margin:0 0 36px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:12px;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  transition:transform .2s ease,box-shadow .25s,background .25s,color .25s;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan) 0%,var(--cyan-2) 100%);
  color:#04263a;
  box-shadow:0 8px 24px -8px rgba(34,211,238,.55),inset 0 1px 0 rgba(255,255,255,.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 32px -10px rgba(34,211,238,.7),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-ghost{
  background:rgba(255,255,255,.04);border:1px solid var(--line-2);color:var(--text);
}
.btn-ghost:hover{background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.55);color:var(--cyan-3)}
.btn-arrow{transition:transform .2s;display:inline-block}
.btn:hover .btn-arrow{transform:translateX(4px)}

.hero-stats{
  display:flex;gap:36px;flex-wrap:wrap;
  padding-top:32px;border-top:1px solid var(--line);
}
.stat{display:flex;flex-direction:column;gap:6px}
.stat-num{
  font-family:var(--font-en);
  font-size:clamp(28px,3.6vw,44px);font-weight:700;letter-spacing:-.02em;line-height:1;
  background:linear-gradient(180deg,var(--text) 0%,var(--cyan) 130%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-lbl{font-size:13px;color:var(--text-2)}

.hero-scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:6px;
  font-size:11px;color:var(--text-3);letter-spacing:.18em;text-transform:uppercase;
  animation:bob 2.4s ease-in-out infinite;
}
.hero-scroll span{width:1px;height:32px;background:linear-gradient(180deg,transparent,var(--cyan))}
@keyframes bob{
  0%,100%{transform:translate(-50%,0);opacity:.6}
  50%{transform:translate(-50%,8px);opacity:1}
}

/* === =========================  SECTIONS  ============================ === */
.section{padding:96px 0;position:relative}
.section:nth-of-type(even){
  background:linear-gradient(180deg,transparent,rgba(13,29,51,.4) 40%,rgba(13,29,51,.4) 60%,transparent);
}
.section-head{max-width:760px;margin:0 auto 56px;text-align:center}
.section-kicker{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.32);
  color:var(--cyan-3);font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:18px;
}
.section-title{
  margin:0;font-size:clamp(28px,4vw,46px);font-weight:700;
  line-height:1.18;letter-spacing:-.015em;
}
.section-sub{margin:14px auto 0;max-width:660px;color:var(--text-2);font-size:clamp(14px,1.2vw,16px)}
.grad-ai{
  background:linear-gradient(110deg,var(--cyan) 10%,var(--purple) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* === ===========================  ABOUT  ============================ === */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;margin-bottom:56px}
.about-copy p{margin:0 0 16px;color:var(--text-2);font-size:16px}
.about-copy strong{color:var(--text);font-weight:600}
.about-copy em{color:var(--cyan-3);font-style:normal;font-weight:500}
.about-meta{
  padding:28px;background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius-lg);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.meta-list{list-style:none;margin:0 0 20px;padding:0}
.meta-list li{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;
}
.meta-list li:last-child{border-bottom:none}
.meta-list span{color:var(--text-3)}
.meta-list strong{color:var(--text);font-weight:500;font-size:14px;text-align:right}
.meta-list strong a{color:var(--text)}
.meta-list strong a:hover{color:var(--cyan-3);text-decoration:underline}
.pill-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.pill-list li{
  padding:4px 12px;border-radius:999px;
  background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.25);
  font-size:12px;color:var(--cyan-3);font-weight:500;
}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cap-card{
  padding:28px 26px;background:linear-gradient(180deg,rgba(34,211,238,.04),rgba(34,211,238,0));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  transition:transform .25s,border-color .25s,background .25s;
}
.cap-card:hover{
  transform:translateY(-4px);border-color:rgba(34,211,238,.4);
  background:linear-gradient(180deg,rgba(34,211,238,.08),rgba(34,211,238,0));
}
.cap-card--ai{background:linear-gradient(180deg,rgba(168,85,247,.07),rgba(168,85,247,0))}
.cap-card--ai:hover{border-color:rgba(168,85,247,.45)}
.cap-icn{
  margin-bottom:16px;width:56px;height:56px;
  display:flex;align-items:center;justify-content:center;border-radius:14px;
  background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.18);
}
.cap-card--ai .cap-icn{background:rgba(168,85,247,.1);border-color:rgba(168,85,247,.22)}
.cap-card h3{margin:0 0 8px;font-size:19px;font-weight:600}
.cap-card p{margin:0;color:var(--text-2);font-size:14px;line-height:1.6}

/* === ==========================  BUSINESS  =========================== === */
.biz-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.biz-card{
  display:block;position:relative;padding:36px 32px 32px;
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:var(--glass);overflow:hidden;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:transform .3s,border-color .3s;
}
.biz-card::before{
  content:'';position:absolute;inset:-1px;border-radius:inherit;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.05),transparent);
  pointer-events:none;opacity:0;transition:opacity .3s;
}
.biz-card:hover{transform:translateY(-6px);border-color:rgba(34,211,238,.4)}
.biz-card:hover::before{opacity:1}
.biz-card--ai{border-color:rgba(168,85,247,.18)}
.biz-card--ai:hover{border-color:rgba(168,85,247,.45)}
.biz-tag{
  display:inline-block;padding:4px 10px;border-radius:6px;
  background:rgba(34,211,238,.12);color:var(--cyan);
  font-size:11px;font-weight:700;letter-spacing:.14em;margin-bottom:18px;
}
.biz-tag.tag-ai{background:rgba(168,85,247,.15);color:#d8b4fe}
.biz-card h3{margin:0 0 18px;font-size:26px;font-weight:600;letter-spacing:-.01em}
.biz-card ul{list-style:none;margin:0 0 24px;padding:0}
.biz-card ul li{
  position:relative;padding:11px 0 11px 22px;
  border-bottom:1px dashed var(--line);color:var(--text-2);font-size:14.5px;
}
.biz-card ul li:last-child{border-bottom:none}
.biz-card ul li::before{
  content:'';position:absolute;left:6px;top:18px;
  width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);
}
.biz-card--ai ul li::before{background:var(--purple);box-shadow:0 0 8px var(--purple)}
.biz-arrow{font-size:14px;font-weight:600;color:var(--cyan-3);transition:transform .25s;display:inline-block}
.biz-card:hover .biz-arrow{transform:translateX(4px)}
.biz-card--ai .biz-arrow{color:#d8b4fe}

/* === =========================  PRODUCTS  ============================ === */
.filter-bar{
  display:flex;flex-direction:column;gap:14px;padding:22px;margin-bottom:32px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.filter-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.filter-label{
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-3);margin-right:6px;min-width:48px;
}
.chip{
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--text-2);font-size:13px;font-weight:500;
  transition:background .2s,color .2s,border-color .2s;
}
.chip:hover{color:var(--text);border-color:var(--line-2);background:rgba(255,255,255,.08)}
.chip.chip-on{
  background:rgba(34,211,238,.18);border-color:var(--cyan);color:var(--cyan-3);
}
.prod-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;
}
.prod-card{
  position:relative;padding:24px 22px 22px;background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .25s,border-color .25s,box-shadow .25s,opacity .25s;
  overflow:hidden;
}
.prod-card::before{
  content:'';position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,var(--accent,var(--cyan)) 0%,transparent 50%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .3s;pointer-events:none;
}
.prod-card:hover{transform:translateY(-4px);border-color:var(--line-2)}
.prod-card:hover::before{opacity:1}
.prod-card.is-hidden{display:none}
.prod-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.prod-brand{
  font-family:var(--font-en);font-size:11px;font-weight:700;letter-spacing:.12em;
  padding:4px 8px;border-radius:6px;color:var(--accent,var(--cyan));
  border:1px solid currentColor;background:rgba(34,211,238,.06);
}
.prod-cat{font-size:11px;color:var(--text-3);letter-spacing:.12em;text-transform:uppercase}
.prod-card h3{margin:0 0 8px;font-size:17px;font-weight:600;line-height:1.35}
.prod-card p{margin:0 0 16px;font-size:13.5px;color:var(--text-2);line-height:1.55}
.prod-tags{display:flex;flex-wrap:wrap;gap:6px}
.prod-tags span{
  padding:3px 8px;border-radius:6px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  font-family:var(--font-en);font-size:11px;color:var(--text-2);
}
.prod-empty{
  grid-column:1/-1;padding:50px;border:1px dashed var(--line-2);
  text-align:center;border-radius:var(--radius);color:var(--text-2);
}
.prod-empty-inner{display:flex;flex-direction:column;align-items:center;gap:8px}
.prod-empty-icon{font-size:36px;color:var(--text-3)}

/* === =========================  BRANDS / PARTNERS  ====================== === */
.brand-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.brand-card{
  position:relative;padding:32px 24px 26px;border-radius:var(--radius);
  background:var(--bg-2);border:1px solid var(--line);
  text-align:center;transition:transform .25s,border-color .25s,background .25s;
  overflow:hidden;
}
.brand-card::after{
  content:'';position:absolute;left:0;top:0;right:0;height:3px;
  background:var(--c,var(--cyan));opacity:.6;transition:opacity .25s;
}
.brand-card:hover{
  transform:translateY(-4px);border-color:var(--c,var(--cyan));
  background:rgba(34,211,238,.04);
}
.brand-card:hover::after{opacity:1}
.brand-mark{
  font-family:var(--font-en);font-size:30px;font-weight:700;letter-spacing:.04em;
  color:var(--c,var(--cyan));margin-bottom:4px;
}
.brand-name{
  font-family:var(--font-en);font-size:14px;font-weight:500;
  color:var(--text);margin-bottom:18px;letter-spacing:.02em;
}
.brand-line{margin:0;font-size:13px;color:var(--text-2);line-height:1.6}

/* === ============================  AI  ============================== === */
.ai{position:relative;isolation:isolate;overflow:hidden}
.ai-bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(800px 400px at 50% 0%,rgba(168,85,247,.20),transparent 60%),
    radial-gradient(600px 400px at 80% 100%,rgba(34,211,238,.14),transparent 60%);
}
.ai-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;margin-bottom:48px}
.ai-card{
  position:relative;padding:32px 28px 28px;border-radius:var(--radius-lg);
  background:
    linear-gradient(180deg,rgba(168,85,247,.08),rgba(13,29,51,.6)),
    var(--bg-2);
  border:1px solid rgba(168,85,247,.18);
  transition:transform .3s,border-color .3s,box-shadow .3s;overflow:hidden;
}
.ai-card::before{
  content:'';position:absolute;top:-50%;right:-30%;width:60%;height:200%;
  background:radial-gradient(circle,rgba(168,85,247,.18) 0%,transparent 60%);
  pointer-events:none;
}
.ai-card:hover{
  transform:translateY(-6px);border-color:rgba(168,85,247,.5);
  box-shadow:0 16px 40px -16px rgba(168,85,247,.4);
}
.ai-icn{
  width:80px;height:80px;display:flex;align-items:center;justify-content:center;
  border-radius:18px;background:rgba(168,85,247,.1);
  border:1px solid rgba(168,85,247,.25);margin-bottom:18px;
}
.ai-card h3{margin:0 0 10px;font-size:21px;font-weight:600;letter-spacing:-.01em}
.ai-card p{margin:0 0 18px;color:var(--text-2);font-size:14px;line-height:1.6}
.ai-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.ai-list li{
  font-size:13.5px;color:var(--text-2);
  padding:9px 0 9px 18px;border-top:1px dashed var(--line);position:relative;
}
.ai-list li::before{
  content:'';position:absolute;left:0;top:15px;
  width:6px;height:6px;border-radius:50%;background:var(--purple);box-shadow:0 0 8px var(--purple);
}
.ai-vision{
  max-width:820px;margin:0 auto;text-align:center;padding:32px;
  border-radius:var(--radius-lg);background:rgba(255,255,255,.02);
  border:1px solid var(--line);font-size:17px;color:var(--text-2);line-height:1.7;
}
.ai-vision strong{color:var(--cyan-3)}

/* === =========================  SOLUTIONS  ========================== === */
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.sol-card{
  position:relative;aspect-ratio:16/9;border-radius:var(--radius-lg);
  background-color:var(--bg-2);background-image:var(--bg);background-size:cover;background-position:center;
  overflow:hidden;border:1px solid var(--line);
  transition:transform .3s,border-color .3s;
}
.sol-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.45);box-shadow:0 22px 60px -22px rgba(34,211,238,.5),0 0 0 1px rgba(34,211,238,.3)}
.sol-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(5,11,20,.12) 0%,rgba(5,11,20,.80) 66%,rgba(5,11,20,.96) 100%),
    radial-gradient(120% 90% at 50% -15%,rgba(34,211,238,.22),transparent 60%),
    repeating-linear-gradient(0deg,rgba(34,211,238,.05) 0 1px,transparent 1px 26px),
    repeating-linear-gradient(90deg,rgba(34,211,238,.05) 0 1px,transparent 1px 26px),
    linear-gradient(135deg,rgba(34,211,238,.10),rgba(168,85,247,.14));
}
.sol-body{
  position:absolute;left:0;right:0;bottom:0;padding:26px;
  display:flex;flex-direction:column;gap:6px;
}
.sol-num{
  font-family:var(--font-en);font-size:11px;font-weight:700;
  letter-spacing:.2em;color:var(--cyan);margin-bottom:6px;
}
.sol-card h3{margin:0 0 6px;font-size:22px;font-weight:600;letter-spacing:-.01em}
.sol-card p{margin:0;color:var(--text-2);font-size:13.5px;line-height:1.55;max-width:92%}
.sol-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.sol-tag{font-size:11.5px;color:#cbeef7;border:1px solid rgba(34,211,238,.3);background:rgba(34,211,238,.08);border-radius:999px;padding:3px 10px;white-space:nowrap}

/* ===  SOLUTIONS DELIVERY FLOW  === */
.sol-flow{margin-top:36px;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.flow-step{position:relative;padding:20px 16px;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .3s,transform .3s}
.flow-step:hover{border-color:rgba(34,211,238,.4);transform:translateY(-3px)}
.flow-step::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--purple));opacity:.7}
.flow-num{font-family:var(--font-en);font-size:12px;font-weight:700;color:var(--cyan);letter-spacing:.16em}
.flow-t{display:block;margin:8px 0 6px;font-size:15px;font-weight:600}
.flow-d{display:block;font-size:12.5px;color:var(--text-2);line-height:1.55}
.sol-cta{margin-top:28px;display:flex;justify-content:center}

/* === =====================  PRODUCT ACCORDION  ===================== === */
.accordion{display:flex;flex-direction:column;gap:12px;margin-top:10px}
.acc-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color .3s,box-shadow .3s;
}
.acc-item.is-open{border-color:rgba(34,211,238,.45);box-shadow:0 18px 50px -28px rgba(34,211,238,.5)}
.acc-head{
  width:100%;display:flex;align-items:center;gap:16px;
  padding:20px 22px;background:none;border:none;cursor:pointer;text-align:left;
  color:var(--text);font-family:inherit;
}
.acc-head:hover{background:rgba(255,255,255,.025)}
.acc-idx{font-family:var(--font-en);font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--cyan);opacity:.9;flex:none}
.acc-title{font-size:18px;font-weight:600;letter-spacing:-.01em}
.acc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-left:4px}
.acc-tag{font-size:11.5px;color:var(--text-3);border:1px solid var(--line);border-radius:999px;padding:3px 10px;white-space:nowrap}
.acc-ico{margin-left:auto;width:18px;height:18px;position:relative;flex:none}
.acc-ico::before,.acc-ico::after{content:"";position:absolute;background:var(--cyan);border-radius:2px;transition:transform .3s,opacity .3s}
.acc-ico::before{top:8px;left:0;width:18px;height:2px}
.acc-ico::after{top:0;left:8px;width:2px;height:18px}
.acc-item.is-open .acc-ico::after{transform:scaleY(0);opacity:0}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .4s ease}
.acc-inner{padding:0 22px 22px;display:flex;flex-direction:column;gap:16px}
.acc-desc{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.7;max-width:92%}
.acc-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.acc-list li{display:flex;flex-direction:column;gap:6px;padding:14px 16px;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:var(--radius)}
.acc-list b{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3)}
.acc-list span{font-size:13.5px;color:var(--text);line-height:1.5}

/* === ===========================  CONTACT  ============================ === */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:start}
.contact-info{
  padding:32px;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.info-list{list-style:none;margin:0;padding:0}
.info-list li{padding:14px 0;border-bottom:1px dashed var(--line);display:flex;flex-direction:column;gap:6px}
.info-list li:last-child{border-bottom:none}
.info-l{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3)}
.info-v{font-size:14.5px;color:var(--text);line-height:1.5}
.info-v em{color:var(--text-3);font-style:normal;font-size:12.5px;display:block;margin-top:2px}
.info-v a{color:var(--cyan-3)}
.info-v a:hover{color:var(--cyan);text-decoration:underline}
.contact-form{padding:32px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg)}
.contact-form h3{margin:0 0 24px;font-size:22px;font-weight:600}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.form-field label,.form-field legend{
  font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);padding:0;
}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);font:inherit;font-size:14px;
  transition:border-color .2s,background .2s;
}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  outline:none;border-color:var(--cyan);background:rgba(34,211,238,.05);
}
.form-field textarea{resize:vertical;min-height:96px}
.checks{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.chk{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);
  font-size:13.5px;cursor:pointer;transition:background .2s,border-color .2s,color .2s;
}
.chk input{accent-color:var(--cyan);margin:0}
.chk:has(input:checked){
  background:rgba(34,211,238,.15);border-color:var(--cyan);color:var(--cyan-3);
}
.form-fallback{margin:14px 0 0;font-size:12.5px;color:var(--text-3)}
.form-fallback a{color:var(--cyan-3)}
.form-status{margin-top:14px;padding:10px 14px;border-radius:10px;font-size:13.5px;display:none}
.form-status--ok{display:block;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.4);color:var(--cyan-3)}
.form-status--err{display:block;background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.4);color:#fca5a5}

/* === ============================  FOOTER  ============================ === */
.footer{padding:64px 0 28px;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(34,211,238,.04))}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer-brand img{height:36px;margin-bottom:14px}
.footer-brand p{margin:0;font-size:13.5px;color:var(--text-2);max-width:280px}
.footer h4{
  margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--text-3);
}
.footer ul{list-style:none;margin:0;padding:0}
.footer ul li{margin-bottom:9px;font-size:14px;color:var(--text-2)}
.footer a:hover{color:var(--cyan-3)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px 24px;
  padding-top:24px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--text-3);
}
.footer-bottom a:hover{color:var(--cyan-3)}

/* === ==========================  REVEAL  ============================ === */
.js .section,.js .cap-card,.js .prod-card,.js .brand-card,.js .ai-card,.js .sol-card{
  opacity:0;transform:translateY(24px);
  transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1);
}
.section.is-visible,.cap-card.is-visible,.prod-card.is-visible,.brand-card.is-visible,.ai-card.is-visible,.sol-card.is-visible{
  opacity:1;transform:translateY(0);
}
.cap-card.is-visible{transition-delay:.04s}
.cap-card:nth-child(2).is-visible{transition-delay:.1s}
.cap-card:nth-child(3).is-visible{transition-delay:.18s}
.ai-card.is-visible{transition-delay:.06s}
.ai-card:nth-child(2).is-visible{transition-delay:.14s}
.ai-card:nth-child(3).is-visible{transition-delay:.22s}
.sol-card.is-visible{transition-delay:.06s}
.sol-card:nth-child(2).is-visible{transition-delay:.14s}
.sol-card:nth-child(3).is-visible{transition-delay:.22s}
.sol-card:nth-child(4).is-visible{transition-delay:.3s}

/* === ============================  AI PIPELINE / EXAMPLES  ============================ === */
.ai-pipeline{margin-top:66px}
.pipe-head{text-align:center;margin-bottom:36px}
.pipe-kicker{
  display:inline-block;font-size:11px;letter-spacing:3px;font-weight:700;
  color:var(--cyan);opacity:.85;margin-bottom:10px;
}
.pipe-head h3{margin:0;font-size:clamp(18px,2.4vw,24px);font-weight:600;color:var(--text-1)}
.pipe-track{
  display:flex;align-items:stretch;justify-content:center;flex-wrap:wrap;
}
.pipe-step{
  position:relative;flex:1 1 200px;max-width:240px;min-width:172px;
  padding:30px 20px 24px;text-align:center;
  background:linear-gradient(160deg,rgba(34,211,238,.06),rgba(168,85,247,.06));
  border:1px solid rgba(34,211,238,.18);border-radius:16px;margin:0 6px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pipe-step:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.45);box-shadow:0 18px 40px rgba(0,0,0,.4)}
.pipe-num{
  position:absolute;top:-15px;left:50%;transform:translateX(-50%);
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--purple));
  color:#fff;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(34,211,238,.4);
}
.pipe-icn{margin:6px auto 14px;width:44px;height:44px;color:var(--cyan)}
.pipe-step h4{margin:0 0 8px;font-size:16px;font-weight:600;color:var(--text-1)}
.pipe-step p{margin:0;font-size:13px;line-height:1.6;color:var(--text-2)}
.pipe-arrow{
  align-self:center;color:var(--cyan);font-size:22px;font-weight:700;
  opacity:.5;flex:0 0 auto;margin:0 -2px;
}

.ai-examples{margin-top:66px}
.ex-head{text-align:center;margin-bottom:36px}
.ex-head h3{margin:0;font-size:clamp(18px,2.4vw,24px);font-weight:600;color:var(--text-1)}
.ex-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.ex-card{
  padding:22px;border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ex-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.4);box-shadow:0 20px 40px rgba(0,0,0,.4)}
.ex-tag{
  align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.5px;
  padding:4px 11px;border-radius:20px;
  background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(168,85,247,.18));
  border:1px solid rgba(34,211,238,.3);color:var(--cyan);
}
.ex-card h4{margin:0;font-size:15.5px;font-weight:600;color:var(--text-1);line-height:1.4}
.ex-mock{
  background:rgba(5,11,20,.6);border:1px solid rgba(34,211,238,.15);
  border-radius:12px;padding:14px;font-size:12.5px;line-height:1.55;
}
.ex-mock.chat .msg{margin-bottom:10px;padding:8px 11px;border-radius:10px;max-width:94%}
.ex-mock.chat .msg:last-child{margin-bottom:0}
.ex-mock.chat .msg.user{margin-left:auto;background:linear-gradient(135deg,var(--cyan),var(--purple));color:#fff}
.ex-mock.chat .msg.bot{background:rgba(255,255,255,.06);color:var(--text-1);border:1px solid rgba(255,255,255,.08)}
.ex-mock.pid{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 14px}
.pid-node{padding:6px 12px;border:1px solid var(--cyan);border-radius:8px;color:var(--cyan);font-size:12px}
.pid-line{width:2px;height:14px;background:linear-gradient(var(--cyan),var(--purple))}
.pid-find{margin-top:8px;font-size:11.5px;color:#fbbf24;background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.25);border-radius:8px;padding:8px 10px;text-align:center;line-height:1.5}
.ex-mock.cost table{width:100%;border-collapse:collapse;font-size:12px}
.ex-mock.cost th,.ex-mock.cost td{padding:7px 6px;text-align:center;border-bottom:1px solid rgba(255,255,255,.08)}
.ex-mock.cost th{color:var(--cyan);font-weight:600}
.ex-mock.cost td{color:var(--text-1)}
.cost-note{margin-top:10px;font-size:11.5px;color:var(--text-2);text-align:center}
.ex-mock.rag{padding:14px}
.rag-q{font-size:12.5px;color:var(--text-1);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:9px 11px;margin-bottom:10px;line-height:1.5}
.rag-hit{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--text-2);padding:7px 9px;border-radius:8px;background:rgba(34,211,238,.05);border:1px solid rgba(34,211,238,.12);margin-bottom:7px}
.rag-hit:last-child{margin-bottom:0}
.rag-score{flex:0 0 auto;font-weight:700;color:var(--cyan);font-size:11.5px;background:rgba(34,211,238,.12);border-radius:6px;padding:2px 6px}
.ex-metrics{list-style:none;margin:0;padding:14px 0 0;display:flex;justify-content:space-between;gap:8px;border-top:1px solid rgba(255,255,255,.08)}
.ex-metrics li{flex:1;text-align:center}
.ex-metrics b{display:block;font-size:15px;font-weight:700;color:var(--cyan);line-height:1.2}
.ex-metrics span{display:block;font-size:10.5px;color:var(--text-2);margin-top:4px;line-height:1.3}

@media (max-width:880px){
  .pipe-track{flex-direction:column;align-items:stretch}
  .pipe-arrow{transform:rotate(90deg);align-self:center;margin:6px 0}
  .pipe-step{max-width:none;margin:0}
  .ex-grid{grid-template-columns:1fr}
}

/* === ============== REDUCED MOTION / FOCUS =============== === */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .section,.cap-card,.acc-item,.brand-card,.ai-card,.sol-card,.flow-step,.pipe-step,.ex-card{opacity:1;transform:none}
}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}

/* === ============================  RESPONSIVE  ============================ === */
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
  .biz-grid{grid-template-columns:1fr}
  .ai-grid{grid-template-columns:1fr}
  .sol-grid{grid-template-columns:1fr}
  .sol-flow{grid-template-columns:repeat(3,1fr)}
  .acc-list{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:72px 0}
}
@media (max-width:600px){
  .container{padding:0 18px}
  .nav-inner{padding:0 18px}
  .form-row{grid-template-columns:1fr}
  .hero{padding-top:calc(var(--nav-h) + 24px);min-height:auto;padding-bottom:140px}
  .hero-stats{gap:24px}
  .hero-cta{gap:10px}
  .btn{padding:12px 18px;font-size:14px}
  .section{padding:56px 0}
  .section-head{margin-bottom:36px}
  .section-kicker{font-size:10px}
  .info-list li,.meta-list li{padding:10px 0}
  .hero-scroll{display:none}
  .sol-flow{grid-template-columns:1fr}
  .acc-head{gap:12px;padding:18px 16px}
  .acc-title{font-size:16px}
  .acc-tags{display:none}
  .acc-list span{font-size:13px}
  .floating-side{right:14px;bottom:14px}
  .side-toggle{width:54px;height:54px}
  .side-toggle .side-badge{display:none}
  .side-panel{width:min(280px,calc(100vw - 28px));bottom:70px;right:0;padding:18px}
  .side-qr img{width:160px;height:160px}
}

/* === ============================  FLOATING SIDE  ============================ === */
.floating-side{
  position:fixed;right:24px;bottom:24px;z-index:90;
  display:flex;flex-direction:column;align-items:flex-end;gap:12px;
  font-family:inherit;
}
.side-toggle{
  position:relative;width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--purple) 100%);
  border:none;cursor:pointer;color:#fff;
  box-shadow:0 10px 30px rgba(34,211,238,.35),0 4px 14px rgba(168,85,247,.3);
  display:flex;align-items:center;justify-content:center;
  transition:transform .25s ease,box-shadow .25s ease;
  -webkit-tap-highlight-color:transparent;
}
.side-toggle:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 14px 36px rgba(34,211,238,.5),0 6px 18px rgba(168,85,247,.4)}
.side-toggle:active{transform:scale(.97)}
.side-pulse{
  position:absolute;inset:0;border-radius:50%;
  box-shadow:0 0 0 0 rgba(34,211,238,.55);
  animation:side-pulse 2.2s ease-out infinite;
  pointer-events:none;
}
@keyframes side-pulse{
  0%{box-shadow:0 0 0 0 rgba(34,211,238,.55)}
  80%{box-shadow:0 0 0 22px rgba(34,211,238,0)}
  100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}
}
.floating-side.is-open .side-pulse{animation:none;opacity:0}
.side-toggle .side-icon-close{display:none}
.floating-side.is-open .side-toggle .side-icon-chat{display:none}
.floating-side.is-open .side-toggle .side-icon-close{display:block}
.floating-side.is-open .side-toggle{background:linear-gradient(135deg,#1e293b,#0f172a);border:1px solid rgba(34,211,238,.4)}

.side-badge{
  position:absolute;top:-4px;right:-4px;
  padding:3px 8px;border-radius:10px;
  background:linear-gradient(135deg,#ef4444,#f97316);
  color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 2px 8px rgba(239,68,68,.5);
  border:2px solid var(--bg);
  animation:badge-bounce 1.6s ease-in-out infinite;
}
@keyframes badge-bounce{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-3px)}
}

.side-panel{
  position:absolute;right:0;bottom:78px;width:280px;padding:22px;
  background:rgba(8,16,30,.94);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border:1px solid rgba(34,211,238,.28);border-radius:18px;
  box-shadow:0 24px 60px rgba(0,0,0,.55),0 0 0 1px rgba(168,85,247,.12),inset 0 1px 0 rgba(255,255,255,.04);
  opacity:0;transform:translateY(14px) scale(.96);transform-origin:bottom right;
  pointer-events:none;visibility:hidden;
  transition:opacity .26s ease,transform .26s ease,visibility 0s linear .26s;
}
.floating-side.is-open .side-panel{
  opacity:1;transform:translateY(0) scale(1);pointer-events:auto;visibility:visible;
  transition:opacity .26s ease,transform .26s ease,visibility 0s linear 0s;
}
.side-panel::before{
  content:"";position:absolute;right:18px;bottom:-6px;width:14px;height:14px;
  background:rgba(8,16,30,.94);border-right:1px solid rgba(34,211,238,.28);border-bottom:1px solid rgba(34,211,238,.28);
  transform:rotate(45deg);
}
.side-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.side-head h3{
  margin:0;font-size:15.5px;font-weight:600;letter-spacing:.3px;
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.side-close{
  background:none;border:none;color:var(--text-2);
  width:26px;height:26px;border-radius:6px;cursor:pointer;padding:0;
  display:flex;align-items:center;justify-content:center;
  transition:color .2s ease,background .2s ease;
}
.side-close:hover{color:var(--cyan);background:rgba(34,211,238,.08)}

.side-qr{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:14px;background:#fff;border-radius:12px;margin-bottom:16px;
  box-shadow:0 0 0 1px rgba(34,211,238,.2),0 0 24px rgba(34,211,238,.15);
}
.side-qr img{width:180px;height:180px;display:block;image-rendering:pixelated}
.side-qr p{margin:0;color:#0a1729;font-size:12.5px;font-weight:600;letter-spacing:.3px}

.side-features{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.side-feat{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;
  background:rgba(34,211,238,.05);
  border:1px solid rgba(34,211,238,.16);border-radius:10px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.side-feat:hover{background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.3);transform:translateX(2px)}
.side-feat-icon{
  flex-shrink:0;width:34px;height:34px;border-radius:8px;
  background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(168,85,247,.22));
  border:1px solid rgba(34,211,238,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:10.5px;font-weight:700;color:var(--cyan);letter-spacing:.5px;
}
.side-feat strong{display:block;font-size:13px;color:var(--text-1);font-weight:600}
.side-feat small{display:block;font-size:11.5px;color:var(--text-2);margin-top:2px;line-height:1.45}

.side-mail{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:10px 12px;text-align:center;text-decoration:none;
  background:linear-gradient(135deg,rgba(34,211,238,.12),rgba(168,85,247,.12));
  border:1px solid rgba(34,211,238,.28);border-radius:10px;
  color:var(--text-1);transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.side-mail:hover{background:linear-gradient(135deg,rgba(34,211,238,.22),rgba(168,85,247,.22));border-color:rgba(34,211,238,.5);transform:translateY(-1px)}
.side-mail span{font-size:11.5px;opacity:.75;letter-spacing:.5px}
.side-mail em{font-style:normal;font-size:12.5px;font-weight:600;color:var(--cyan);letter-spacing:.2px}

@media (prefers-reduced-motion:reduce){
  .side-pulse,.side-badge{animation:none}
}

/* === =====================  STATS BOARD / RECOMMEND / IMA KB  ===================== */
.stats-board{background:linear-gradient(180deg,rgba(10,14,28,.35),rgba(10,14,28,.6))}
.stat-board-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;margin-top:10px}
.stat-box{position:relative;text-align:center;padding:28px 14px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);overflow:hidden}
.stat-box::before{content:"";position:absolute;inset:0;background:radial-gradient(130px circle at 50% -10%,rgba(34,211,238,.14),transparent 70%);opacity:.9;pointer-events:none}
.stat-board-grid .stat-num{display:inline-block;font-size:clamp(34px,5vw,52px);font-weight:800;line-height:1;background:linear-gradient(120deg,var(--cyan),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;font-family:inherit}
.stat-plus,.stat-unit{display:inline-block;font-size:22px;font-weight:700;color:var(--cyan);margin-left:2px;vertical-align:baseline}
.stat-cap{display:block;margin-top:10px;font-size:13px;color:rgba(226,232,240,.72);letter-spacing:.3px}
.stat-note{margin-top:18px;text-align:center;font-size:12px;color:rgba(226,232,240,.42)}

/* ai recommendation */
.ai-rec{margin-top:34px;padding:22px 24px;border-radius:16px;background:rgba(168,85,247,.06);border:1px solid rgba(168,85,247,.22)}
.ai-rec h3{font-size:18px;margin:0 0 4px;color:#e2e8f0}
.ai-rec-hint{margin:0 0 12px;font-size:13px;color:rgba(226,232,240,.6)}
.ai-rec-list{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0}
.ai-rec-list li a{display:inline-block;padding:8px 14px;border-radius:999px;font-size:13px;color:#e2e8f0;text-decoration:none;background:rgba(34,211,238,.1);border:1px solid rgba(34,211,238,.3);transition:.2s}
.ai-rec-list li a:hover{background:rgba(34,211,238,.22);border-color:var(--cyan);transform:translateY(-1px)}

/* ima kb button in side panel */
.side-kb{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:12px;padding:11px 14px;border-radius:12px;text-align:center;text-decoration:none;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(168,85,247,.18));border:1px solid rgba(168,85,247,.4);transition:.2s}
.side-kb:hover{background:linear-gradient(135deg,rgba(34,211,238,.32),rgba(168,85,247,.32));border-color:var(--purple);transform:translateY(-1px)}

/* === =====================  DYNAMIC / MOTION ENHANCEMENTS  ===================== */

/* background aurora orbs (fixed, behind content) */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora span{position:absolute;border-radius:50%;filter:blur(70px);opacity:.42;will-change:transform}
.aurora span:nth-child(1){
  width:44vw;height:44vw;top:-14vw;right:-10vw;
  background:radial-gradient(circle,rgba(34,211,238,.32),transparent 65%);
}
.aurora span:nth-child(2){
  width:40vw;height:40vw;bottom:-16vw;left:-12vw;
  background:radial-gradient(circle,rgba(168,85,247,.26),transparent 65%);
}

/* top scroll progress bar */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--cyan),var(--purple));
  box-shadow:0 0 12px rgba(34,211,238,.6);
  transition:width .08s linear;
}

/* cursor-follow spotlight on interactive cards */
.ai-card,.sol-card,.ex-card,.cap-card{position:relative}
.ai-card::after,.sol-card::after,.ex-card::after,.cap-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;z-index:1;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(34,211,238,.16),transparent 60%);
  opacity:0;transition:opacity .3s ease;
}
.ai-card:hover::after,.sol-card:hover::after,.ex-card:hover::after,.cap-card:hover::after{opacity:1}

/* reveal stagger for example + flow grids */
.ex-card.is-visible{transition-delay:.06s}
.ex-card:nth-child(2).is-visible{transition-delay:.14s}
.ex-card:nth-child(3).is-visible{transition-delay:.22s}
.ex-card:nth-child(4).is-visible{transition-delay:.3s}
.ex-card:nth-child(5).is-visible{transition-delay:.38s}
.pipe-step.is-visible,.flow-step.is-visible{transition-delay:.08s}

/* keyframes (used only when motion is allowed) */
@keyframes auroraA{
  0%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-4vw,3vw) scale(1.15)}
  100%{transform:translate(3vw,2vw) scale(.95)}
}
@keyframes auroraB{
  0%{transform:translate(0,0) scale(1)}
  50%{transform:translate(4vw,-3vw) scale(1.1)}
  100%{transform:translate(-3vw,-2vw) scale(1.05)}
}
@keyframes heroFloat{from{transform:translate(0,0)}to{transform:translate(-28px,22px)}}
@keyframes gradShimmer{to{background-position:220% center}}
@keyframes kickerShine{0%,100%{left:-60%}55%{left:130%}}
@keyframes btnPulse{
  0%,100%{box-shadow:0 8px 24px -8px rgba(34,211,238,.55),inset 0 1px 0 rgba(255,255,255,.35)}
  50%{box-shadow:0 12px 34px -8px rgba(34,211,238,.85),0 0 22px rgba(34,211,238,.4),inset 0 1px 0 rgba(255,255,255,.5)}
}

@media (prefers-reduced-motion: no-preference){
  .aurora span:nth-child(1){animation:auroraA 24s ease-in-out infinite alternate}
  .aurora span:nth-child(2){animation:auroraB 28s ease-in-out infinite alternate}
  .hero-glow{animation:heroFloat 16s ease-in-out infinite alternate}
  .grad-ai{
    background:linear-gradient(110deg,var(--cyan) 8%,var(--purple) 42%,var(--cyan) 78%,var(--purple) 100%);
    background-size:220% auto;
    -webkit-background-clip:text;background-clip:text;color:transparent;
    animation:gradShimmer 7s linear infinite;
  }
  .section-kicker{position:relative;overflow:hidden}
  .section-kicker::after{
    content:"";position:absolute;top:0;left:-60%;width:55%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);
    transform:skewX(-20deg);animation:kickerShine 5s ease-in-out infinite;
  }
  .btn-primary{animation:btnPulse 3.2s ease-in-out infinite}
}

/* =====================  NAV SEARCH  ===================== */
.nav-search{position:relative;display:flex;align-items:center;gap:6px}
.nav-search-ic{color:var(--muted);flex:0 0 auto}
.nav-search-input{
  width:140px;padding:7px 10px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  background:rgba(10,16,32,.6);color:var(--text);font-size:13px;outline:none;transition:width .2s,border-color .2s;
}
.nav-search-input:focus{width:200px;border-color:var(--cyan)}
.search-results{
  position:absolute;top:42px;right:0;width:248px;max-height:330px;overflow:auto;z-index:120;
  background:rgba(12,18,34,.97);border:1px solid rgba(255,255,255,.12);border-radius:12px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.7);padding:6px;backdrop-filter:blur(10px);
}
.search-results[hidden]{display:none}
.search-item{display:block;padding:9px 12px;border-radius:8px;color:var(--text);font-size:13px;text-decoration:none}
.search-item:hover{background:rgba(34,211,238,.14);color:#fff}
.search-empty{padding:12px;color:var(--muted);font-size:13px;text-align:center}

/* =====================  FORM SELECT  ===================== */
.contact-form select{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:rgba(10,16,32,.6);color:var(--text);font-size:15px;outline:none;font-family:inherit;
}
.contact-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,211,238,.15)}

/* =====================  GLOSSARY  ===================== */
.ai-glossary{
  margin-top:46px;padding:26px 28px;border-radius:18px;
  background:linear-gradient(135deg,rgba(34,211,238,.07),rgba(168,85,247,.07));
  border:1px solid rgba(255,255,255,.1);
}
.gloss-kicker{
  display:inline-block;font-size:12px;letter-spacing:.18em;color:var(--cyan);
  padding:4px 12px;border:1px solid rgba(34,211,238,.35);border-radius:999px;margin-bottom:16px;
}
.gloss-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px 26px;margin:0}
.gloss-item{padding:10px 0;border-top:1px solid rgba(255,255,255,.08)}
.gloss-item dt{font-weight:700;color:#e6f6fb;font-size:15px;margin-bottom:4px}
.gloss-item dd{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}

@media (max-width:680px){
  .nav-search{display:none}
}