/* ============================================================
   PEAK TENSOR v3 — No-Scroll Single Viewport
   Every page fits 100vh. Rich hover effects throughout.
   ============================================================ */
:root {
  --bg:      #04080f;
  --bg2:     #070d18;
  --bg3:     #0a1220;
  --card:    #0d1625;
  --card-h:  #111d30;
  --bdr:     rgba(0,224,172,0.10);
  --bdr-h:   rgba(0,224,172,0.35);
  --teal:    #00E4AC;
  --blue:    #1a8fff;
  --txt:     #dce9f8;
  --txt2:    #8faec8;
  --txt3:    #4a6888;
  --grad:    linear-gradient(130deg,#00E4AC 0%,#1a8fff 100%);
  --gt:      linear-gradient(90deg,#00E4AC,#1a8fff);
  --f1:      'Outfit',sans-serif;
  --f2:      'DM Sans',sans-serif;
  --r:       11px;
  --ease:    cubic-bezier(.4,0,.2,1);
  --tr:      0.26s var(--ease);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;overflow-x:hidden}
body{
  background:var(--bg);color:var(--txt);
  font-family:var(--f2);font-size:14px;line-height:1.6;
}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* gradient text */
.g{background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* subtle grid bg */
body::after{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(0,224,172,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,224,172,.028) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 80%);
}

/* ── LAYOUT ── */
.page{
  min-height:100vh;width:100%;
  display:flex;flex-direction:column;
  position:relative;overflow:visible;
}
.main{
  flex:1;display:flex;align-items:stretch;
  overflow:visible;position:relative;z-index:1;min-height:0;
}
.wrap{width:100%;max-width:1380px;margin:0 auto;padding:0 2.8%}

/* ── ORB GLOWS ── */
.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px);z-index:0}
.o1{width:420px;height:420px;top:-140px;left:-80px;background:radial-gradient(circle,rgba(0,224,172,.1),transparent 70%)}
.o2{width:360px;height:360px;bottom:-100px;right:0;background:radial-gradient(circle,rgba(26,143,255,.09),transparent 70%)}

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
.nav{
  height:76px;display:flex;align-items:center;justify-content:space-between;
  padding:0 2.8%;z-index:100;flex-shrink:0;
  background:rgba(4,8,15,.92);backdrop-filter:blur(22px);
  border-bottom:1px solid var(--bdr);
  transition:box-shadow .26s ease,border-color .26s ease;
}
.nav.scrolled{box-shadow:0 4px 32px rgba(0,0,0,.5)}
.logo{display:flex;align-items:center;gap:11px;transition:opacity var(--tr)}
.logo:hover{opacity:.82}

/* ── Image logo ── */
.logo-img{
  height:50px;width:auto;display:block;
  filter:brightness(1.0) drop-shadow(0 0 10px rgba(0,228,172,.25));
  transition:opacity var(--tr),filter var(--tr);
}
.logo:hover .logo-img{
  opacity:.9;
  filter:brightness(1.12) drop-shadow(0 0 18px rgba(0,228,172,.55)) drop-shadow(0 0 32px rgba(26,143,255,.3));
}
.logo-name{display:none}

.logo-name{font-family:var(--f1);font-size:1.45rem;font-weight:700;letter-spacing:-.02em;color:var(--txt)}
.logo-name span{background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-ul{display:flex;align-items:center;gap:2px}
.nav-ul a{
  font-family:var(--f1);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:#8faec8;padding:6px 11px;border-radius:6px;
  transition:color var(--tr),background var(--tr);
}
.nav-ul a:hover,.nav-ul a.active{color:var(--teal);background:rgba(0,224,172,.07)}
.nav-cta{
  background:var(--grad)!important;color:#04080f!important;
  -webkit-text-fill-color:#04080f!important;
  padding:7px 18px!important;border-radius:50px!important;font-weight:700!important;
  transition:transform var(--tr),box-shadow var(--tr)!important;
}
.nav-cta:hover{transform:translateY(-2px)!important;box-shadow:0 5px 20px rgba(0,224,172,.32)!important}
.burger{display:none;font-size:1.2rem;cursor:pointer;color:var(--txt)}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.foot{
  min-height:46px;display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:4px;
  padding:8px 2.8%;flex-shrink:0;
  background:rgba(7,13,24,.9);border-top:1px solid var(--bdr);
  font-size:.72rem;color:#4a6888;z-index:100;font-family:var(--f1);
}
.foot a{color:#4a6888;transition:color var(--tr)}
.foot a:hover{color:var(--teal)}
.foot-links{display:flex;gap:18px}
.foot-right{color:var(--teal);font-weight:600}
.foot-right a{color:var(--teal);transition:opacity var(--tr)}
.foot-right a:hover{opacity:.7}

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--f1);font-weight:700;font-size:.78rem;letter-spacing:.02em;
  padding:9px 22px;border-radius:50px;
  transition:transform var(--tr),box-shadow var(--tr),background var(--tr),border-color var(--tr);
  cursor:pointer;white-space:nowrap;
}
.bp{background:var(--grad);color:#04080f}
.bp:hover{transform:translateY(-2px);box-shadow:0 7px 22px rgba(0,224,172,.3)}
.bo{border:1px solid var(--teal);color:var(--teal)}
.bo:hover{background:rgba(0,224,172,.1);box-shadow:0 0 16px rgba(0,224,172,.15);transform:translateY(-1px)}
.bg_{border:1px solid var(--bdr);color:var(--txt2)}
.bg_:hover{border-color:var(--bdr-h);color:var(--teal);transform:translateY(-1px)}

/* ══════════════════════════════════════
   TAG / BADGE
══════════════════════════════════════ */
.tag{
  display:inline-block;font-family:var(--f1);font-size:.62rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--teal);
  border:1px solid rgba(0,224,172,.28);background:rgba(0,224,172,.06);
  padding:4px 12px;border-radius:50px;margin-bottom:10px;
}

/* ══════════════════════════════════════
   HERO PAGE
══════════════════════════════════════ */
.hero-inner{
  display:grid;grid-template-columns:1fr 1.2fr;
  align-items:center;gap:32px;
  width:100%;padding:0 2.8%;
  position:relative;z-index:2;
}
.hbadge{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--f1);font-size:.62rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--teal);border:1px solid rgba(0,224,172,.28);background:rgba(0,224,172,.06);
  padding:5px 12px 5px 9px;border-radius:50px;margin-bottom:16px;
}
.hbadge .dot{width:5px;height:5px;background:var(--teal);border-radius:50%;animation:pulse 2s infinite}
.hero-l h1{
  font-family:var(--f1);font-size:clamp(1.8rem,3.2vw,2.7rem);
  font-weight:800;line-height:1.1;letter-spacing:-.03em;margin-bottom:14px;
}
.hero-l p{font-size:.88rem;color:#8faec8;line-height:1.7;margin-bottom:22px;max-width:440px}
.hbtns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.hkpis{display:flex;gap:0;border:1px solid var(--bdr);border-radius:var(--r);overflow:hidden;width:fit-content}
.kpi{padding:10px 18px;text-align:center;transition:background var(--tr)}
.kpi:not(:last-child){border-right:1px solid var(--bdr)}
.kpi:hover{background:rgba(0,224,172,.05);cursor:default}
.kn{font-family:var(--f1);font-size:1.1rem;font-weight:800;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.kl{font-size:.62rem;color:var(--txt3);margin-top:3px;letter-spacing:.04em;text-transform:uppercase;font-weight:600}

/* Tensor visual */
.hero-r{display:flex;align-items:center;justify-content:center;position:relative}
.tensor-wrap{position:relative;width:280px;height:280px}
.tn{position:absolute;border-radius:50%;background:var(--grad);animation:tfloat 5s ease-in-out infinite}
.tn.n1{width:14px;height:14px;top:0;left:50%;margin-left:-7px;animation-delay:0s;box-shadow:0 0 18px rgba(0,224,172,.6)}
.tn.n2{width:10px;height:10px;top:28%;left:2%;animation-delay:.8s}
.tn.n3{width:16px;height:16px;top:28%;right:2%;animation-delay:1.6s;box-shadow:0 0 16px rgba(26,143,255,.5)}
.tn.n4{width:9px;height:9px;bottom:22%;left:18%;animation-delay:1.2s}
.tn.n5{width:12px;height:12px;bottom:14%;right:18%;animation-delay:.4s}
.tn.n6{width:8px;height:8px;top:60%;left:48%;animation-delay:2s}
.tpulse{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.tp1,.tp2,.tp3{
  position:absolute;top:50%;left:50%;border-radius:50%;border:1px solid rgba(0,224,172,.18);
  transform:translate(-50%,-50%);animation:tpulse 4s ease-in-out infinite;
}
.tp1{width:190px;height:190px;animation-delay:0s}
.tp2{width:130px;height:130px;animation-delay:1.2s;border-color:rgba(26,143,255,.18)}
.tp3{width:70px;height:70px;animation-delay:2.4s;background:rgba(0,224,172,.04)}
/* node connector lines via SVG */
.tlines{position:absolute;inset:0}

/* ══════════════════════════════════════
   MARQUEE STRIP
══════════════════════════════════════ */
.mq{overflow:hidden;padding:10px 0;background:var(--bg2);border-top:1px solid var(--bdr);flex-shrink:0}
.mq-t{display:flex;gap:30px;white-space:nowrap;animation:mq 28s linear infinite;width:max-content}
.mq-t span{font-family:var(--f1);font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6a9abf;transition:color .22s ease,text-shadow .22s ease}
.gem{color:var(--teal)!important;font-size:.4rem!important;vertical-align:middle}
.mq-t span:hover{color:var(--teal);text-shadow:0 0 12px rgba(0,224,172,.5)}

/* ══════════════════════════════════════
   INNER PAGE HERO (compact)
══════════════════════════════════════ */
.ph{
  padding:14px 3.5% 16px;flex-shrink:0;
  background:var(--bg2);border-bottom:1px solid var(--bdr);position:relative;z-index:2;
}
.ph h1{
  font-family:var(--f1);font-size:clamp(1.3rem,2.5vw,1.9rem);
  font-weight:800;letter-spacing:-.03em;line-height:1.1;
  max-width:640px;margin-bottom:7px;
}
.ph p{font-size:.82rem;color:#8faec8;max-width:500px;line-height:1.6}

/* ══════════════════════════════════════
   GRID CONTENT AREA
══════════════════════════════════════ */
.content{
  flex:1;display:flex;align-items:stretch;overflow:hidden;
  position:relative;z-index:1;
}

/* 3-col card grid */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;width:100%}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;width:100%}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;width:100%}
.g23{display:grid;grid-template-columns:1fr 2fr;gap:20px;width:100%;align-items:start}
.gcenter{display:flex;align-items:center;justify-content:center;width:100%}

/* ══════════════════════════════════════
   CARDS — universal hover system
══════════════════════════════════════ */
.card{
  background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);
  padding:18px 16px;position:relative;overflow:hidden;
  transition:transform var(--tr),border-color var(--tr),background var(--tr),box-shadow var(--tr);
  cursor:default;
}
.card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);transform:scaleX(0);transform-origin:left;
  transition:transform var(--tr);
}
.card:hover{
  transform:translateY(-3px);border-color:var(--bdr-h);
  background:var(--card-h);box-shadow:0 10px 30px rgba(0,0,0,.35);
}
.card:hover::before{transform:scaleX(1)}
a.card:hover{cursor:pointer}

.card-icon{
  width:38px;height:38px;border-radius:8px;
  background:rgba(0,224,172,.08);border:1px solid var(--bdr);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;margin-bottom:12px;
  transition:background var(--tr),border-color var(--tr),transform var(--tr);
}
.card:hover .card-icon{background:rgba(0,224,172,.14);border-color:rgba(0,224,172,.3);transform:scale(1.08)}

.card h3{font-family:var(--f1);font-size:.88rem;font-weight:700;margin-bottom:6px;color:var(--txt)}
.card p{font-size:.78rem;color:#8faec8;line-height:1.55}
.card .arrow{
  display:inline-block;margin-top:10px;font-family:var(--f1);font-size:.72rem;
  font-weight:700;color:var(--teal);opacity:0;transform:translateX(-5px);
  transition:opacity var(--tr),transform var(--tr);
}
.card:hover .arrow{opacity:1;transform:translateX(0)}

/* number card */
.ncard{position:relative}
.ncard .num{
  font-family:var(--f1);font-size:1.6rem;font-weight:800;
  color:var(--txt3);line-height:1;margin-bottom:8px;
  transition:color var(--tr);
}
.ncard:hover .num{color:rgba(0,224,172,.28)}
.ncard h3{font-family:var(--f1);font-size:.85rem;font-weight:700;margin-bottom:5px}
.ncard p{font-size:.76rem;color:#8faec8;line-height:1.5}

/* stat card */
.scard .sv{
  font-family:var(--f1);font-size:1.4rem;font-weight:800;
  background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:4px;
}
.scard .sl{font-size:.7rem;color:var(--txt3);text-transform:uppercase;letter-spacing:.05em;font-weight:600}

/* feature row */
.fi{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px}
.fi .fd{width:6px;height:6px;background:var(--grad);border-radius:50%;margin-top:6px;flex-shrink:0}
.fi strong{display:block;font-family:var(--f1);font-size:.78rem;font-weight:700;color:var(--txt);margin-bottom:1px}
.fi p{font-size:.76rem;color:#8faec8;margin:0}

/* pipeline step */
.pstep{
  display:flex;align-items:center;gap:12px;
  background:var(--bg2);border:1px solid var(--bdr);border-radius:8px;padding:9px 13px;
  transition:border-color var(--tr),background var(--tr),transform var(--tr);margin-bottom:8px;
}
.pstep:hover{border-color:var(--bdr-h);background:rgba(0,224,172,.04);transform:translateX(4px)}
.pn{font-family:var(--f1);font-size:.75rem;font-weight:800;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;min-width:20px}
.pt{font-size:.78rem;color:var(--txt);opacity:.82}

/* info block (right panel on contact etc.) */
.infobox{
  background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);
  padding:22px 20px;transition:border-color var(--tr),box-shadow var(--tr);
}
.infobox::before{content:'';display:block;height:2px;background:var(--grad);border-radius:2px;margin-bottom:18px}
.infobox:hover{border-color:var(--bdr-h);box-shadow:0 8px 28px rgba(0,0,0,.28)}
.infobox h3{font-family:var(--f1);font-size:.9rem;font-weight:700;margin-bottom:8px}
.infobox p,.infobox a{font-size:.8rem;color:#8faec8;line-height:1.6}
.infobox a:hover{color:var(--teal)}
.iicon{font-size:1.6rem;margin-bottom:10px;transition:transform var(--tr)}
.infobox:hover .iicon{transform:scale(1.1)}

/* vbox — visual summary box */
.vbox{
  background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);
  padding:22px 20px;display:flex;flex-direction:column;gap:12px;
  transition:border-color var(--tr),box-shadow var(--tr);position:relative;overflow:hidden;
}
.vbox::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.vbox:hover{border-color:var(--bdr-h);box-shadow:0 8px 28px rgba(0,0,0,.28)}
.vbox-icon{font-size:2rem;text-align:center}
.vbox h3{font-family:var(--f1);font-size:.9rem;font-weight:700;text-align:center}
.vbox p{font-size:.78rem;color:#8faec8;text-align:center;line-height:1.6}
.vstats{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.vs{
  text-align:center;background:var(--bg2);border:1px solid var(--bdr);border-radius:7px;padding:8px 6px;
  transition:border-color var(--tr),background var(--tr);
}
.vs:hover{border-color:var(--bdr-h);background:rgba(0,224,172,.04)}
.vs-n{font-family:var(--f1);font-size:1rem;font-weight:800;background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.vs-l{font-size:.62rem;color:#4a6888;text-transform:uppercase;letter-spacing:.04em;font-weight:600}

/* section label inside content area */
.sec-label{font-family:var(--f1);font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:6px}
.sec-h{font-family:var(--f1);font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.sec-p{font-size:.8rem;color:#8faec8;line-height:1.6;margin-bottom:14px}

/* divider line */
.vdiv{width:1px;background:var(--bdr);align-self:stretch}

/* CTA area inside pages */
.cta-box{
  background:var(--bg2);border:1px solid var(--bdr);border-radius:var(--r);
  padding:22px 24px;text-align:center;
  transition:border-color var(--tr),box-shadow var(--tr);
  position:relative;overflow:hidden;
}
.cta-box::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad)}
.cta-box:hover{border-color:var(--bdr-h);box-shadow:0 8px 28px rgba(0,0,0,.28)}
.cta-box h2{font-family:var(--f1);font-size:1.1rem;font-weight:700;margin-bottom:6px}
.cta-box p{font-size:.8rem;color:#8faec8;margin-bottom:16px}

/* legal text */
.legal{font-size:.8rem;color:#8faec8;line-height:1.75}
.legal h2{font-family:var(--f1);font-size:.9rem;font-weight:700;color:var(--txt);margin:14px 0 7px}
.legal ul{padding-left:18px;list-style:disc}
.legal ul li{margin-bottom:5px}
.legal a{color:var(--teal)}
.legal a:hover{opacity:.75}

/* ══════════════════════════════════════
   ABOUT — side panel
══════════════════════════════════════ */
.about-side{
  width:260px;flex-shrink:0;border-right:1px solid var(--bdr);
  padding:20px 18px;display:flex;flex-direction:column;gap:10px;
}
.about-main{flex:1;padding:20px 22px;overflow:hidden}

/* ══════════════════════════════════════
   HERO STORY CARDS (home page)
══════════════════════════════════════ */
.hero-story{
  display:flex;flex-direction:column;gap:9px;
  max-width:480px;
}
.hs-card{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--card);border:1px solid var(--bdr);border-radius:var(--r);
  padding:11px 14px;
  transition:border-color var(--tr),background var(--tr),transform var(--tr);
}
.hs-card:hover{
  border-color:var(--bdr-h);background:var(--card-h);transform:translateX(4px);
}
.hs-icon{
  font-size:1.2rem;flex-shrink:0;margin-top:2px;
  transition:transform var(--tr);
}
.hs-card:hover .hs-icon{transform:scale(1.15)}
.hs-title{
  font-family:var(--f1);font-size:.8rem;font-weight:700;color:var(--txt);
  margin-bottom:3px;
}
.hs-text{font-size:.76rem;color:#8faec8;line-height:1.55}
.hs-text strong{color:var(--txt)}

/* ══════════════════════════════════════
   MODAL OVERLAY & BOX
══════════════════════════════════════ */
.modal-overlay{
  position:fixed;inset:0;z-index:2000;
  background:rgba(4,8,15,.78);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity var(--tr);
}
.modal-overlay.open{opacity:1;pointer-events:all}

.modal-box{
  background:var(--bg2);border:1px solid var(--bdr-h);border-radius:16px;
  padding:32px 28px;max-width:540px;width:92%;position:relative;
  box-shadow:0 32px 80px rgba(0,0,0,.6);
  transform:translateY(20px) scale(.97);
  transition:transform .3s var(--ease);
  max-height:88vh;overflow-y:auto;
  scrollbar-width:thin;scrollbar-color:rgba(0,228,172,.4) transparent;
}
.modal-overlay.open .modal-box{transform:translateY(0) scale(1)}
.modal-box::before{
  content:'';display:block;height:2px;background:var(--grad);
  border-radius:2px;margin-bottom:20px;
}

.modal-close{
  position:absolute;top:14px;right:16px;
  background:rgba(255,255,255,.06);border:1px solid var(--bdr);border-radius:6px;
  color:var(--txt2);font-size:.85rem;width:28px;height:28px;
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background var(--tr),color var(--tr),border-color var(--tr);
}
.modal-close:hover{background:rgba(0,224,172,.12);color:var(--teal);border-color:var(--bdr-h)}

.modal-icon{font-size:2rem;margin-bottom:8px}
.modal-num{
  font-family:var(--f1);font-size:1.2rem;font-weight:800;color:var(--txt3);
  line-height:1;margin-bottom:6px;
}
.modal-title{
  font-family:var(--f1);font-size:1.2rem;font-weight:700;
  letter-spacing:-.02em;margin-bottom:10px;
  background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.modal-summary{font-size:.85rem;color:#8faec8;line-height:1.65;margin-bottom:16px}
.modal-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.modal-list li{
  font-size:.82rem;color:#8faec8;line-height:1.6;
  padding:9px 12px 9px 34px;position:relative;
  background:var(--card);border:1px solid var(--bdr);border-radius:8px;
  transition:border-color var(--tr),background var(--tr);
}
.modal-list li:hover{border-color:var(--bdr-h);background:var(--card-h)}
.modal-list li::before{
  content:'→';position:absolute;left:12px;top:9px;
  font-family:var(--f1);font-size:.78rem;font-weight:700;
  background:var(--gt);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.modal-list li strong{color:var(--txt)}

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
@keyframes tfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes tpulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.08);opacity:.28}}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ══════════════════════════════════════
   RESPONSIVE (tablet / mobile — allow scroll)
══════════════════════════════════════ */
/* ── LAPTOP / SMALL DESKTOP (900–1380px) ──
   Screens in this range (13" MacBook 1280×800, 14" 1366×768 etc.)
   don't have enough vertical height for the locked single-viewport layout.
   Enable graceful scroll so no content is ever hidden. */
@media(max-width:1380px){
  html,body{overflow-x:hidden;overflow-y:auto}
  .page{min-height:100vh;overflow:visible}
  .main{overflow:visible;min-height:0}
}

@media(max-width:900px){
  html,body{overflow:auto}
  .page{height:auto;min-height:100vh;overflow:visible}
  .main{flex-direction:column;overflow:visible}
  .nav-ul{display:none;position:fixed;top:76px;left:0;right:0;flex-direction:column;background:rgba(4,8,15,.98);padding:12px 4%;gap:4px;border-bottom:1px solid var(--bdr);z-index:99;backdrop-filter:blur(20px)}
  .nav-ul.open{display:flex}
  .burger{display:block}
  .hero-inner{grid-template-columns:1fr;padding:28px 4%}
  .hero-r{display:none}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .g2{grid-template-columns:1fr}
  .g23{grid-template-columns:1fr}
  .about-side{width:100%;border-right:none;border-bottom:1px solid var(--bdr)}
  .foot{flex-direction:column;align-items:flex-start;gap:6px;min-height:auto;padding:12px 4%}
  .foot-links{flex-wrap:wrap;gap:10px}
  .foot-right{margin-left:0}
  .mq{flex-shrink:0}
}
@media(max-width:540px){
  .g3,.g4{grid-template-columns:1fr}
  .foot-links{gap:8px}
  .hero-l h1{font-size:clamp(1.7rem,8vw,2.4rem)}
  .nav-ul{padding:14px 4%}
}

/* Modal scrollbar */
.modal-box::-webkit-scrollbar{width:5px}
.modal-box::-webkit-scrollbar-track{background:transparent}
.modal-box::-webkit-scrollbar-thumb{background:rgba(0,228,172,.35);border-radius:3px}
.modal-box::-webkit-scrollbar-thumb:hover{background:rgba(0,228,172,.6)}