/* ============================================================
   AUSM — by Fidexon Technologies Pvt Ltd
   Theme: Dark / Futuristic — Black & Red
   ============================================================ */

:root{
  --black:#08080a;
  --black-2:#0e0e12;
  --panel:#131318;
  --panel-2:#1a1a21;
  --line:rgba(255,255,255,.08);
  --red:#ff2b35;
  --red-2:#ff5a45;
  --red-deep:#b3060f;
  --red-glow:rgba(255,43,53,.55);
  --white:#f5f5f7;
  --grey:#9a9aa6;
  --grey-2:#6c6c78;
  --radius:16px;
  --maxw:1200px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Space Grotesk','Inter',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--black);
  color:var(--white);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

/* ambient background glow */
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(600px 400px at 80% -10%, rgba(255,43,53,.18), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(255,43,53,.10), transparent 60%);
  pointer-events:none;
  z-index:0;
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.02em}
.eyebrow{
  display:inline-block;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--red-2);font-weight:600;margin-bottom:14px;
}
.section{padding:110px 0;position:relative;z-index:1}
.section-head{max-width:680px;margin:0 auto 64px;text-align:center}
.section-head h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.section-head p{color:var(--grey);font-size:1.05rem}
.gradient-text{
  background:linear-gradient(100deg,var(--red-2),var(--red) 50%,#fff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:50px;font-weight:600;font-size:.95rem;
  cursor:pointer;border:1px solid transparent;transition:.25s ease;
}
.btn-primary{
  background:linear-gradient(100deg,var(--red),var(--red-deep));
  color:#fff;box-shadow:0 8px 30px var(--red-glow);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 40px var(--red-glow)}
.btn-ghost{border-color:var(--line);color:var(--white);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--red);color:var(--red-2);transform:translateY(-3px)}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 40px;transition:.3s ease;
  backdrop-filter:blur(0px);
}
.nav.scrolled{
  background:rgba(8,8,10,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:14px 40px;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:700;font-size:1.45rem;letter-spacing:.04em}
.brand .logo{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  box-shadow:0 4px 18px var(--red-glow);font-size:1.05rem;color:#fff;font-weight:800;
}
.brand small{display:block;font-size:.55rem;letter-spacing:.18em;color:var(--grey-2);font-family:var(--font);font-weight:500}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{font-size:.92rem;color:var(--grey);font-weight:500;transition:.2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--white)}
.nav-links a.active::after{
  content:"";position:absolute;bottom:-6px;left:0;width:100%;height:2px;
  background:var(--red);border-radius:2px;
}
.nav-cta{margin-left:8px}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:0}
.burger span{width:26px;height:2px;background:var(--white);transition:.3s}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  padding:120px 0 80px;overflow:hidden;
}
.hero-grid{
  position:absolute;inset:0;z-index:0;opacity:.4;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(circle at 70% 40%,#000 10%,transparent 70%);
}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(2.6rem,6vw,4.6rem);margin-bottom:22px}
.hero p.lead{font-size:1.15rem;color:var(--grey);max-width:540px;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:40px}
.tag{
  padding:8px 16px;border:1px solid var(--line);border-radius:50px;
  font-size:.82rem;color:var(--grey);background:rgba(255,255,255,.02);
}
.tag b{color:var(--red-2)}

/* hero visual orb */
.hero-visual{position:relative;height:420px;display:grid;place-items:center}
.orb{
  width:300px;height:300px;border-radius:50%;position:relative;
  background:radial-gradient(circle at 35% 30%,var(--red-2),var(--red-deep) 60%,#2a0306);
  box-shadow:0 0 80px var(--red-glow),inset -20px -20px 60px rgba(0,0,0,.6);
  animation:float 6s ease-in-out infinite;
}
.ring{
  position:absolute;border:1px solid var(--red-glow);border-radius:50%;
  top:50%;left:50%;transform:translate(-50%,-50%);
}
.ring.r1{width:380px;height:380px;animation:spin 14s linear infinite}
.ring.r2{width:470px;height:470px;border-style:dashed;border-color:rgba(255,43,53,.25);animation:spin 22s linear infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:10px}
.stat{
  text-align:center;padding:30px 18px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),transparent);
}
.stat .num{font-family:var(--display);font-size:2.4rem;font-weight:700;color:var(--white)}
.stat .num span{color:var(--red)}
.stat .label{color:var(--grey);font-size:.88rem;margin-top:4px}

/* ---------- Cards / services ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--black-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;
  transition:.3s ease;position:relative;overflow:hidden;
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  background:radial-gradient(400px 200px at var(--mx,50%) 0%,rgba(255,43,53,.12),transparent 70%);
  opacity:0;transition:.3s;
}
.card:hover{transform:translateY(-8px);border-color:rgba(255,43,53,.5)}
.card:hover::after{opacity:1}
.card .ico{
  width:58px;height:58px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,43,53,.12);border:1px solid rgba(255,43,53,.3);
  font-size:1.6rem;margin-bottom:20px;
}
.card h3{font-size:1.3rem;margin-bottom:12px}
.card p{color:var(--grey);font-size:.96rem}
.card .more{display:inline-block;margin-top:18px;color:var(--red-2);font-weight:600;font-size:.9rem}

/* ---------- Detailed service block ---------- */
.svc{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
  padding:70px 0;border-bottom:1px solid var(--line);
}
.svc:nth-child(even) .svc-media{order:-1}
.svc-media{
  height:340px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(135deg,var(--panel-2),var(--black));
  display:grid;place-items:center;font-size:5rem;position:relative;overflow:hidden;
}
.svc-media::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%,var(--red-glow),transparent 60%);opacity:.25;
}
.svc h3{font-size:2rem;margin-bottom:8px}
.svc .num-tag{font-family:var(--display);color:var(--red);font-size:.9rem;letter-spacing:.2em;margin-bottom:10px}
.svc ul{margin-top:22px;display:grid;gap:12px}
.svc ul li{display:flex;gap:12px;color:var(--grey);font-size:.96rem}
.svc ul li::before{content:"▹";color:var(--red);font-weight:700}

/* ---------- Portfolio ---------- */
.folio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.folio-item{
  aspect-ratio:4/3;border-radius:var(--radius);border:1px solid var(--line);
  position:relative;overflow:hidden;cursor:pointer;
  background:linear-gradient(135deg,var(--panel-2),var(--black));
  display:grid;place-items:center;
}
.folio-item .big{font-size:4rem;transition:.4s;opacity:.85}
.folio-item:hover .big{transform:scale(1.15)}
.folio-overlay{
  position:absolute;inset:0;padding:24px;display:flex;flex-direction:column;justify-content:flex-end;
  background:linear-gradient(0deg,rgba(8,8,10,.92),transparent 70%);
  opacity:0;transition:.3s;transform:translateY(10px);
}
.folio-item:hover .folio-overlay{opacity:1;transform:translateY(0)}
.folio-overlay span{color:var(--red-2);font-size:.78rem;letter-spacing:.15em;text-transform:uppercase}
.folio-overlay h4{font-size:1.15rem;margin-top:4px}
.filters{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.filters button{
  padding:9px 20px;border-radius:50px;border:1px solid var(--line);
  background:transparent;color:var(--grey);cursor:pointer;font-size:.88rem;font-weight:500;transition:.2s;
}
.filters button.active,.filters button:hover{background:var(--red);color:#fff;border-color:var(--red)}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{padding:30px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);position:relative}
.step .n{font-family:var(--display);font-size:2.6rem;color:rgba(255,43,53,.35);font-weight:700}
.step h4{margin:6px 0 10px}
.step p{color:var(--grey);font-size:.9rem}

/* ---------- About ---------- */
.about-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value{padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.value .ico{font-size:1.8rem;margin-bottom:14px}
.value h4{margin-bottom:8px}
.value p{color:var(--grey);font-size:.92rem}

/* ---------- Contact ---------- */
.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:start}
.contact-info .info-item{display:flex;gap:16px;margin-bottom:26px;align-items:flex-start}
.contact-info .info-item .ico{
  width:48px;height:48px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:rgba(255,43,53,.12);border:1px solid rgba(255,43,53,.3);font-size:1.2rem;
}
.contact-info .info-item h4{font-size:1rem;margin-bottom:2px}
.contact-info .info-item p,.contact-info .info-item a{color:var(--grey);font-size:.95rem}
.contact-info .info-item a:hover{color:var(--red-2)}
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:36px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;color:var(--grey);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1px solid var(--line);
  background:var(--black-2);color:var(--white);font-family:var(--font);font-size:.95rem;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(255,43,53,.15)}
.field textarea{resize:vertical;min-height:120px}
.form-note{margin-top:14px;font-size:.82rem;color:var(--grey-2);text-align:center}

/* ---------- CTA band ---------- */
.cta-band{
  text-align:center;padding:80px 40px;border-radius:24px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--red-deep),#3a0408);border:1px solid rgba(255,43,53,.4);
}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 0%,rgba(255,90,69,.45),transparent 60%)}
.cta-band h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:14px;position:relative}
.cta-band p{color:rgba(255,255,255,.85);margin-bottom:28px;position:relative}
.cta-band .btn{position:relative;background:#fff;color:var(--red-deep)}
.cta-band .btn:hover{transform:translateY(-3px)}

/* ---------- Page header (inner pages) ---------- */
.page-head{padding:160px 0 70px;text-align:center;position:relative}
.page-head h1{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:14px}
.page-head p{color:var(--grey);max-width:600px;margin:0 auto;font-size:1.05rem}
.crumb{color:var(--grey-2);font-size:.85rem;margin-bottom:18px}
.crumb a:hover{color:var(--red-2)}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:64px 0 30px;background:var(--black-2);position:relative;z-index:1}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-grid h5{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-2);margin-bottom:18px}
.foot-grid a,.foot-grid p{color:var(--grey);font-size:.92rem;margin-bottom:10px;transition:.2s}
.foot-grid a:hover{color:var(--red-2)}
.foot-about p{margin-top:14px;max-width:300px}
.socials{display:flex;gap:12px;margin-top:18px}
.socials a{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.02);font-size:.9rem;transition:.2s;
}
.socials a:hover{border-color:var(--red);color:var(--red-2);transform:translateY(-3px)}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:12px;color:var(--grey-2);font-size:.85rem;
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-inner,.about-hero,.contact-wrap,.svc{grid-template-columns:1fr}
  .svc:nth-child(even) .svc-media{order:0}
  .hero-visual{height:320px;margin-top:30px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid-3,.folio,.steps,.values{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{
    position:fixed;top:0;right:-100%;height:100vh;width:74%;max-width:320px;
    flex-direction:column;justify-content:center;gap:30px;
    background:rgba(14,14,18,.97);backdrop-filter:blur(16px);
    border-left:1px solid var(--line);transition:.35s ease;z-index:99;
  }
  .nav-links.open{right:0}
  .burger{display:flex;z-index:100}
  .nav-cta{display:none}
}
@media(max-width:560px){
  .nav{padding:14px 20px}
  .grid-3,.grid-2,.folio,.steps,.values,.form .row{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .section{padding:80px 0}
  .foot-grid{grid-template-columns:1fr}
}