/* Krionix — krionix.in */
:root{
  --navy:#112f77;
  --navy-900:#0a1b4a;
  --navy-950:#071236;
  --green:#1f9d55;
  --green-soft:#e8f7ee;
  --teal:#0ea5b7;
  --violet:#5b3fa8;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#ffffff;
  --bg-tint:#f5f7fc;
  --card:#ffffff;
  --radius:16px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(17,47,119,.07);
  --shadow-lg:0 24px 60px rgba(10,27,74,.18);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Sora","Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.35rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
h4{font-size:1rem;font-weight:600}
p{margin:0 0 1em;color:var(--ink-2)}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;background:var(--navy);color:#fff;font-weight:600;padding:.85em 1.4em;border-radius:999px;border:0;cursor:pointer;font:inherit;font-weight:600;transition:transform .15s,box-shadow .15s,background .15s;box-shadow:0 6px 18px rgba(17,47,119,.25)}
.btn:hover{background:var(--navy-900);transform:translateY(-1px)}
.btn-sm{padding:.55em 1.1em;font-size:.92rem}
.btn-ghost{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 1.5px rgba(17,47,119,.25)}
.btn-ghost:hover{background:rgba(17,47,119,.06)}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 4px 20px rgba(15,23,42,.05)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:50px;width:auto}
.menu{display:flex;align-items:center;gap:28px}
.menu a:not(.btn){color:var(--ink-2);font-weight:500;font-size:.96rem;position:relative}
.menu a:not(.btn):hover{color:var(--navy)}
.menu a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--green);transform:scaleX(0);transition:transform .2s;transform-origin:left}
.menu a:not(.btn):hover::after{transform:scaleX(1)}
.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.menu-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:transform .2s,opacity .2s}

/* Hero */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-1;
  background:
   radial-gradient(900px 500px at 85% 20%,rgba(14,165,183,.12),transparent 60%),
   radial-gradient(700px 480px at 10% 90%,rgba(31,157,85,.10),transparent 60%),
   linear-gradient(180deg,#f7f9ff,#fff);}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(17,47,119,.13) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 80%);-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 80%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;box-shadow:var(--shadow)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(31,157,85,.18)}
.hero h1{margin-top:22px}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--navy),var(--teal) 55%,var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.14rem;max-width:36em}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 26px}
.hero-points{list-style:none;padding:0;margin:0;display:flex;gap:22px;flex-wrap:wrap;font-size:.92rem;color:var(--muted);font-weight:500}
.hero-points li::before{content:"✓";color:var(--green);font-weight:700;margin-right:6px}
.hero-visual{position:relative;justify-self:center}
.hero-card{width:min(360px,80vw);aspect-ratio:3/4;border-radius:28px;background:linear-gradient(160deg,#fff,#eef3ff);box-shadow:var(--shadow-lg);display:grid;place-items:center;padding:24px;position:relative;overflow:hidden}
.hero-card::before{content:"";position:absolute;inset:-40% -40% auto auto;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(14,165,183,.22),transparent 70%)}
.hero-card img{position:absolute;inset:22px;width:calc(100% - 44px);height:calc(100% - 44px);object-fit:contain;filter:drop-shadow(0 18px 24px rgba(10,27,74,.25))}
.float-chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;box-shadow:var(--shadow);display:flex;flex-direction:column;font-size:.8rem;color:var(--muted);animation:bob 6s ease-in-out infinite}
.float-chip strong{color:var(--ink);font-size:.86rem}
.chip-a{left:-70px;top:14%}
.chip-b{right:-50px;bottom:12%;animation-delay:-3s;padding-left:30px}
.live{position:absolute;left:12px;top:15px;width:9px;height:9px;border-radius:50%;background:var(--green);animation:pulse 1.8s infinite}
@keyframes bob{50%{transform:translateY(-8px)}}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,157,85,.5)}100%{box-shadow:0 0 0 10px rgba(31,157,85,0)}}

/* Trust strip */
.trust{background:var(--navy-950);color:#fff}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.trust-row>div{background:var(--navy-950);padding:22px 20px;display:flex;flex-direction:column}
.trust-row strong{font-family:var(--display);font-size:1.02rem}
.trust-row span{color:#a9b8e0;font-size:.86rem}

/* Sections */
.section{padding:96px 0}
.section-tint{background:var(--bg-tint)}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head p:last-child{font-size:1.06rem}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.kicker-light{color:#6ee7a8}

/* Solutions */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sol{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,border-color .2s}
.sol:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.sol p{font-size:.95rem}
.sol ul{list-style:none;padding:0;margin:0;font-size:.88rem;color:var(--ink-2)}
.sol li{padding:5px 0 5px 18px;position:relative;border-top:1px dashed var(--line)}
.sol li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;border-radius:2px;background:var(--green)}
.sol-ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px}
.sol-ico svg{width:24px;height:24px;fill:#fff}
.ico-water{background:linear-gradient(135deg,#0ea5b7,#2563eb)}
.ico-energy{background:linear-gradient(135deg,#f59e0b,#ea580c)}
.ico-grid{background:linear-gradient(135deg,var(--navy),var(--violet))}
.ico-ind{background:linear-gradient(135deg,#1f9d55,#0f766e)}

/* Products */
.filters{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.chip{font:inherit;font-size:.9rem;font-weight:500;border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:8px 16px;border-radius:999px;cursor:pointer;transition:all .15s}
.chip:hover{border-color:var(--navy);color:var(--navy)}
.chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s,opacity .25s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.prod.is-hidden{display:none}
.prod-img{aspect-ratio:16/10;overflow:hidden;background:#dfe5f2}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod:hover .prod-img img{transform:scale(1.04)}
.prod-img.light{background:linear-gradient(160deg,#f8faff,#e7edfb)}
.prod-img.light img{object-fit:contain;padding:14px}
.prod-img.chain{background:linear-gradient(160deg,#eaf7fb,#e7edfb);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;padding:14px}
.chain span{font-size:.78rem;font-weight:600;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:8px;padding:5px 12px;box-shadow:var(--shadow)}
.chain span.hl{background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;border-color:transparent}
.chain i{width:2px;height:12px;background:repeating-linear-gradient(180deg,var(--teal) 0 3px,transparent 3px 6px)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags .tag{margin:0}
.prod-body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column}
.prod-body h3{margin-top:10px}
.prod-body p{font-size:.93rem}
.prod-compact{background:linear-gradient(160deg,#fff,#f3f6fd);align-self:start;border-top:3px solid var(--green)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:6px;margin-right:6px}
.tag-kx{background:#e7ecfa;color:var(--navy)}
.tag-hx{background:#e0f2fe;color:#0369a1}
.tag-ue{background:#fef3c7;color:#92400e}
.spec{list-style:none;padding:0;margin:auto 0 0;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.spec li{font-size:.78rem;background:var(--bg-tint);border:1px solid var(--line);border-radius:8px;padding:6px 8px;color:var(--ink-2);line-height:1.35}
.note{text-align:center;font-size:.84rem;color:var(--muted);margin-top:28px}

/* AutoStack */
.autostack{background:
  radial-gradient(800px 400px at 90% 10%,rgba(14,165,183,.25),transparent 60%),
  radial-gradient(700px 400px at 0% 100%,rgba(91,63,168,.28),transparent 60%),
  var(--navy-950);color:#fff}
.autostack h2,.autostack h4{color:#fff}
.lead-light{color:#c7d2f0;font-size:1.06rem}
.as-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.as-feats{display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin-top:28px}
.as-feats h4{margin-bottom:.25em;font-size:.98rem}
.as-feats h4::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#6ee7a8;margin-right:9px;vertical-align:middle}
.as-feats p{color:#a9b8e0;font-size:.9rem;margin:0}
.flow{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:28px;display:flex;flex-direction:column;align-items:stretch}
.flow-node{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:12px 16px;text-align:center}
.flow-node b{display:block;font-family:var(--display);font-weight:600;font-size:.95rem}
.flow-node span{font-size:.8rem;color:#a9b8e0}
.flow-node.hl{background:linear-gradient(135deg,var(--teal),var(--green));border-color:transparent}
.flow-node.hl span{color:#eafff4}
.flow-line{height:26px;width:2px;margin:0 auto;background:repeating-linear-gradient(180deg,#6ee7a8 0 4px,transparent 4px 8px);background-size:2px 16px;animation:dash 1s linear infinite}
@keyframes dash{to{background-position:0 16px}}
.flow-split{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.flow-split span{font-size:.78rem;text-align:center;border:1px dashed rgba(255,255,255,.25);border-radius:10px;padding:8px 4px;color:#dbe4ff}

/* Why */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why{padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
.why-n{font-family:var(--display);font-weight:700;font-size:.95rem;color:var(--green);display:block;margin-bottom:12px}
.why p{font-size:.93rem;margin:0}
.sectors{margin-top:56px;text-align:center}
.sectors h3{font-size:1rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:600}
.sector-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.sector-row span{padding:9px 16px;border-radius:999px;background:var(--bg-tint);border:1px solid var(--line);font-size:.9rem;font-weight:500;color:var(--ink-2)}

/* Partners */
.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.partner{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.partner-kx{border:2px solid var(--navy)}
.partner-logo{height:72px;display:flex;align-items:center;margin-bottom:18px}
.partner-logo img{max-height:64px;width:auto;max-width:220px}
.partner-sub{font-size:.85rem;color:var(--green);font-weight:600;margin-top:-.4em}
.partner p:not(.partner-sub){font-size:.93rem}
.link{margin-top:auto;font-weight:600}
.link:hover{text-decoration:underline}

/* About */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.mv>div{background:var(--bg-tint);border-radius:14px;padding:20px;border-left:4px solid var(--green)}
.mv p{font-size:.9rem;margin:0}
.team-h{margin-top:34px}
.team{display:flex;flex-direction:column;gap:14px}
.member{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow)}
.avatar{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-weight:700;color:#fff;background:linear-gradient(135deg,var(--navy),var(--teal))}
.member b{display:block}
.member span{font-size:.85rem;color:var(--green);font-weight:600}
.member p{font-size:.88rem;margin:.35em 0 0}

/* Contact */
.contact{background:linear-gradient(160deg,var(--navy-950),var(--navy) 120%);color:#fff}
.contact h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-list{list-style:none;padding:0;margin:28px 0 0}
.contact-list li{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:12px 0;border-top:1px solid rgba(255,255,255,.12);color:#dbe4ff;font-size:.95rem}
.contact-list span{color:#8fa3d6;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600;padding-top:2px}
.contact-list a{color:#fff;font-weight:500}
.contact-list a:hover{color:#6ee7a8}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:28px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;font-weight:600;color:var(--ink-2)}
.form input,.form select,.form textarea{font:inherit;font-weight:400;font-size:.95rem;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fbfcff;color:var(--ink);transition:border-color .15s,box-shadow .15s;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(17,47,119,.12)}
.form .invalid{border-color:#dc2626}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin:0;font-size:.9rem;min-height:1.2em}
.form-status.ok{color:var(--green)}
.form-status.err{color:#dc2626}

/* Footer */
.footer{background:#050d28;color:#a9b8e0;padding:64px 0 24px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-logo{height:48px;width:auto;background:#fff;border-radius:10px;padding:6px 10px;margin-bottom:14px}
.footer p{color:#a9b8e0}
.footer h4{color:#fff;font-size:.9rem;margin-bottom:14px}
.footer a{display:block;color:#a9b8e0;padding:3px 0}
.footer a:hover{color:#fff}
.legal{font-size:.8rem;line-height:1.7;color:#7486b8!important}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:20px;font-size:.84rem}

/* WhatsApp float */
.wa-float{position:fixed;right:20px;bottom:20px;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.22);z-index:40;transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:28px;height:28px;fill:#fff}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1080px){
  .sol-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .chip-a{left:-30px}.chip-b{right:-20px}
}
@media (max-width:880px){
  .menu-toggle{display:block}
  .menu{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px 20px;box-shadow:0 20px 40px rgba(15,23,42,.1);transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .2s}
  .menu.open{transform:none;opacity:1;pointer-events:auto}
  .menu a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .menu a:not(.btn)::after{display:none}
  .menu .btn{margin-top:14px}
  .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .hero{padding:48px 0 64px}
  .hero-grid,.as-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{margin-top:8px}
  .trust-row{grid-template-columns:repeat(2,1fr)}
  .partner-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .section{padding:72px 0}
}
@media (max-width:600px){
  .wrap{width:calc(100% - 32px)}
  .sol-grid,.why-grid,.prod-grid,.mv,.row2,.as-feats{grid-template-columns:1fr}
  .chip-a{left:-8px;top:4%}.chip-b{right:-8px;bottom:4%}
  .float-chip{font-size:.72rem}
  .contact-list li{grid-template-columns:1fr;gap:2px}
  .foot-grid{grid-template-columns:1fr}
  .brand img{height:42px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* Dashboards */
.screens{padding-bottom:64px}
.screens-row{display:flex;align-items:flex-end;justify-content:center}
.scr-lap{width:min(820px,82%);filter:drop-shadow(0 30px 40px rgba(10,27,74,.18))}
.scr-phone{width:min(210px,24%);margin-left:-8%;margin-bottom:-12px;filter:drop-shadow(0 20px 30px rgba(10,27,74,.25))}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:300px;gap:16px}
.gallery figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;background:linear-gradient(160deg,#fff,#e7edfb);box-shadow:var(--shadow);border:1px solid var(--line)}
.gallery .g-tall{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:contain;padding:12px 12px 44px;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:.85rem;font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(7,18,54,.8))}
.partner-meta{font-size:.82rem!important;color:var(--muted)!important;line-height:1.6;border-left:3px solid var(--line);padding-left:10px}
@media (max-width:880px){.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:260px}}
@media (max-width:600px){.gallery{grid-template-columns:1fr;grid-auto-rows:300px}}