/* Bilkent Bilgisayar - Canlı Mavi Tema */
:root{
    --m1:#2563eb;--m2:#1d4ed8;--m3:#3b82f6;--m4:#60a5fa;--m5:#93c5fd;
    --cyan:#06b6d4;--sky:#0ea5e9;
    --d1:#0f172a;--d2:#1e293b;--d3:#334155;
    --g:#64748b;--gl:#94a3b8;--gx:#e2e8f0;--gx2:#f1f5f9;--gx3:#f8fafc;
    --w:#fff;--green:#25d366;
    --r:12px;--rl:20px;--rf:9999px;
    --tr:all .3s cubic-bezier(.4,0,.2,1);
    --font:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--d1);background:var(--w);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:var(--tr)}
ul{list-style:none}
button{cursor:pointer;border:none;outline:none;font-family:inherit}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.hl{background:linear-gradient(135deg,var(--m1),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* Preloader */
#preloader{position:fixed;inset:0;background:var(--d1);z-index:99999;display:flex;align-items:center;justify-content:center;transition:opacity .6s,visibility .6s}
#preloader.done{opacity:0;visibility:hidden}
.loader{text-align:center}
.loader-ring{width:50px;height:50px;border:3px solid var(--d3);border-top-color:var(--m3);border-radius:50%;margin:0 auto 12px;animation:sp 1s linear infinite}
.loader span{color:var(--w);font-size:.8rem;font-weight:700;letter-spacing:4px;text-transform:uppercase}
@keyframes sp{to{transform:rotate(360deg)}}

/* Header */
#header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:14px 0;transition:var(--tr)}
#header.scrolled{background:rgba(15,23,42,.96);backdrop-filter:blur(16px);padding:8px 0;box-shadow:0 2px 30px rgba(0,0,0,.3)}
.navbar{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;z-index:10}
.logo-box{width:44px;height:44px;background:linear-gradient(135deg,var(--m1),var(--cyan));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--w);font-weight:900;font-size:1rem;letter-spacing:1px;flex-shrink:0}
.logo-box-s{width:38px;height:38px;font-size:.85rem}
.logo-text{display:flex;flex-direction:column}
.logo-name{font-size:1.1rem;font-weight:800;color:var(--w);line-height:1.2}
.logo-tag{font-size:.6rem;color:var(--gl);font-weight:500;letter-spacing:1px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-link{padding:8px 14px;color:var(--gl);font-size:.88rem;font-weight:500;border-radius:var(--rf);transition:var(--tr)}
.nav-link:hover,.nav-link.active{color:var(--w);background:rgba(255,255,255,.08)}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-phone{display:flex;align-items:center;gap:8px;color:var(--gl);font-size:.85rem;font-weight:500}
.nav-phone:hover{color:var(--w)}
.nav-phone i{color:var(--m4)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;padding:8px;z-index:10}
.hamburger span{width:24px;height:2px;background:var(--w);border-radius:2px;transition:var(--tr)}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;font-family:inherit;font-size:.92rem;font-weight:600;border-radius:var(--rf);border:2px solid transparent;cursor:pointer;transition:var(--tr);white-space:nowrap}
.btn-sm{padding:8px 20px;font-size:.82rem}
.btn-lg{padding:14px 32px;font-size:.95rem}
.btn-primary{background:linear-gradient(135deg,var(--m1),var(--m2));color:var(--w);border-color:var(--m1);box-shadow:0 4px 15px rgba(37,99,235,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,99,235,.4)}
.btn-green{background:var(--green);color:var(--w);border-color:var(--green)}
.btn-green:hover{background:#20bd5a;transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,211,102,.3)}

/* ========================================
   HERO
   ======================================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 0;overflow:hidden;background:linear-gradient(135deg,var(--d1) 0%,var(--d2) 60%,#0c2d5a 100%)}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.04) 1px,transparent 1px);background-size:50px 50px}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px)}
.o1{width:500px;height:500px;top:-150px;right:-100px;background:rgba(37,99,235,.15);animation:o1a 10s ease-in-out infinite}
.o2{width:400px;height:400px;bottom:-100px;left:-100px;background:rgba(6,182,212,.1);animation:o2a 12s ease-in-out infinite}
.o3{width:300px;height:300px;top:40%;left:35%;background:rgba(37,99,235,.06);animation:o3a 8s ease-in-out infinite}
@keyframes o1a{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,40px)}}
@keyframes o2a{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}
@keyframes o3a{0%,100%{transform:scale(1)}50%{transform:scale(1.3)}}

/* Flying Tech Objects */
.fly{position:absolute;pointer-events:none}
.fly-obj{width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;border-radius:12px;backdrop-filter:blur(6px)}
.fly-laptop{background:rgba(37,99,235,.12);border:1px solid rgba(37,99,235,.2);color:var(--m4)}
.fly-server{background:rgba(6,182,212,.12);border:1px solid rgba(6,182,212,.2);color:var(--cyan)}
.fly-desktop{background:rgba(14,165,233,.1);border:1px solid rgba(14,165,233,.2);color:var(--sky)}
.fly-shield{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.2);color:#22c55e}
.fly-cloud{background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.15);color:var(--cyan)}
.fly-hdd{background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.15);color:var(--m3)}
.fly-network{background:rgba(14,165,233,.1);border:1px solid rgba(14,165,233,.15);color:var(--sky)}
.fly-code{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.2);color:#a78bfa}
.fly-wrench{background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.2);color:var(--m4)}
.fly-globe{background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.15);color:var(--cyan)}

.fly-1{top:12%;left:4%;animation:fly 8s ease-in-out infinite}
.fly-2{top:18%;right:6%;animation:fly 10s ease-in-out infinite 1s}
.fly-3{top:55%;left:2%;animation:fly 9s ease-in-out infinite 2s}
.fly-4{top:65%;right:4%;animation:fly 7s ease-in-out infinite .5s}
.fly-5{top:8%;left:18%;animation:fly 11s ease-in-out infinite 3s}
.fly-6{bottom:25%;right:10%;animation:fly 8.5s ease-in-out infinite 1.5s}
.fly-7{top:40%;left:6%;animation:fly 9.5s ease-in-out infinite 2.5s}
.fly-8{top:30%;right:14%;animation:fly 7.5s ease-in-out infinite .8s}
.fly-9{bottom:35%;left:12%;animation:fly 10.5s ease-in-out infinite 3.5s}
.fly-10{top:75%;right:18%;animation:fly 9s ease-in-out infinite 4s}
@keyframes fly{0%,100%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-18px) rotate(5deg)}50%{transform:translateY(-30px) rotate(0deg)}75%{transform:translateY(-12px) rotate(-5deg)}}

/* Hero Grid */
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-bottom:80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:rgba(37,99,235,.15);border:1px solid rgba(37,99,235,.3);border-radius:var(--rf);color:var(--m4);font-size:.82rem;font-weight:600;margin-bottom:20px}
.hero-title{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--w);line-height:1.15;margin-bottom:20px;letter-spacing:-1px}
.hero-desc{font-size:1rem;color:var(--gl);line-height:1.8;margin-bottom:32px}
.hero-btns{display:flex;gap:14px;margin-bottom:48px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:20px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:var(--rl);backdrop-filter:blur(10px)}
.hs{text-align:center}
.hs b{display:block;font-size:1.5rem;font-weight:800;color:var(--m4);line-height:1.2}
.hs span{font-size:.7rem;color:var(--gl);font-weight:500}

/* Hero Visual */
.hero-right{display:flex;justify-content:center;align-items:center}
.hero-visual{position:relative;width:380px;height:360px}
.hv-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2}
.hv-mon{width:200px;height:140px;background:linear-gradient(135deg,var(--d2),var(--d3));border-radius:12px;border:2px solid rgba(37,99,235,.3);padding:10px}
.hv-scr{width:100%;height:100%;background:#080e1e;border-radius:6px;padding:10px;overflow:hidden}
.hv-line{height:4px;border-radius:2px;margin-bottom:5px;animation:codePulse 3s ease-in-out infinite}
.hl1{width:60%;background:var(--m3);opacity:.5;animation-delay:0s}
.hl2{width:80%;background:var(--cyan);opacity:.4;animation-delay:.3s}
.hl3{width:45%;background:var(--m4);opacity:.3;animation-delay:.6s}
.hl4{width:70%;background:var(--cyan);opacity:.25;animation-delay:.9s}
.hv-bar{width:100%;height:30px;border:1px solid rgba(37,99,235,.2);border-radius:4px;margin-top:8px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.05))}
@keyframes codePulse{0%,100%{opacity:.3}50%{opacity:.7}}
.hv-stand{width:50px;height:12px;background:var(--d2);border-radius:0 0 6px 6px;margin:0 auto;border:1px solid rgba(37,99,235,.15);border-top:none}
.hv-kb{width:160px;height:16px;background:linear-gradient(135deg,var(--d2),var(--d3));border-radius:4px;margin:8px auto 0;border:1px solid rgba(37,99,235,.12)}

/* Floating Tags */
.hv-tag{position:absolute;padding:8px 14px;background:rgba(15,23,42,.85);border:1px solid rgba(37,99,235,.2);border-radius:var(--r);color:var(--w);font-size:.75rem;font-weight:600;display:flex;align-items:center;gap:6px;backdrop-filter:blur(8px);z-index:3;white-space:nowrap}
.hv-tag i{color:var(--m4);font-size:.85rem}
.t1{top:20px;left:0;animation:fT 5s ease-in-out infinite}
.t2{top:50px;right:0;animation:fT 6s ease-in-out infinite 1s}
.t3{bottom:50px;left:10px;animation:fT 5.5s ease-in-out infinite 2s}
.t4{bottom:20px;right:10px;animation:fT 6.5s ease-in-out infinite .5s}
@keyframes fT{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Rings */
.hv-ring{position:absolute;border-radius:50%;border:1px solid rgba(37,99,235,.1)}
.r1{width:240px;height:240px;top:50%;left:50%;transform:translate(-50%,-50%);animation:sp 25s linear infinite}
.r2{width:300px;height:300px;top:50%;left:50%;transform:translate(-50%,-50%);border-style:dashed;animation:sp 35s linear infinite reverse}

.hero-wave{position:absolute;bottom:-1px;left:0;width:100%;z-index:3}
.hero-wave svg{display:block;width:100%;height:auto}

/* ========================================
   FLYING TECH BANNER
   ======================================== */
.fly-banner{background:linear-gradient(135deg,var(--m1),var(--m2));padding:16px 0;overflow:hidden;position:relative}
.fly-track{overflow:hidden;position:relative}
.fly-row{display:flex;gap:48px;animation:scroll-left 30s linear infinite;white-space:nowrap;width:max-content}
.fly-row span{display:inline-flex;align-items:center;gap:10px;color:var(--w);font-size:.88rem;font-weight:600;opacity:.9}
.fly-row span i{font-size:1.1rem;color:rgba(255,255,255,.7)}
@keyframes scroll-left{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ========================================
   SECTIONS
   ======================================== */
.section{padding:100px 0;position:relative}
.section-alt{background:var(--gx2)}
.sec-hdr{text-align:center;max-width:700px;margin:0 auto 56px}
.sec-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.12);border-radius:var(--rf);color:var(--m1);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.sec-hdr h2{font-size:clamp(1.7rem,3.5vw,2.6rem);font-weight:800;color:var(--d1);line-height:1.2;margin-bottom:14px;letter-spacing:-.5px}
.sec-hdr p{font-size:1rem;color:var(--g);line-height:1.7}

/* Services */
.sv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.sv-card{background:var(--w);border-radius:var(--rl);padding:32px 26px;border:1px solid var(--gx);transition:var(--tr);position:relative;overflow:hidden}
.sv-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--m1),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.sv-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.08);border-color:rgba(37,99,235,.15)}
.sv-card:hover::before{transform:scaleX(1)}
.sv-i{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--w);font-size:1.2rem;margin-bottom:18px;background:var(--c);transition:var(--tr)}
.sv-card:hover .sv-i{transform:scale(1.1) rotate(5deg)}
.sv-card h3{font-size:1.05rem;font-weight:700;color:var(--d1);margin-bottom:8px}
.sv-card p{font-size:.85rem;color:var(--g);line-height:1.7;margin-bottom:14px}
.sv-card ul{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.sv-card li{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--d2)}
.sv-card li i{color:var(--m1);font-size:.7rem}
.sv-link{display:inline-flex;align-items:center;gap:6px;color:var(--m1);font-size:.85rem;font-weight:600}
.sv-link:hover{gap:10px;color:var(--m2)}

/* CTA Bar */
.cta-bar{background:linear-gradient(135deg,var(--d1),var(--d2),#0c2d5a);padding:60px 0;position:relative;overflow:hidden}
.cta-bar::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(59,130,246,.04) 1px,transparent 1px);background-size:24px 24px}
.cta-2{background:linear-gradient(135deg,#0c2d5a,var(--d2),var(--d1))}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-txt h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:var(--w);margin-bottom:10px}
.cta-txt p{font-size:1rem;color:var(--gl)}
.cta-btns{display:flex;gap:14px;flex-shrink:0}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-vis{position:relative;width:100%;height:400px;display:flex;align-items:center;justify-content:center}
.av-ring{position:absolute;border-radius:50%;border:1px solid rgba(37,99,235,.1);top:50%;left:50%;transform:translate(-50%,-50%)}
.ar1{width:260px;height:260px;animation:sp 20s linear infinite}
.ar2{width:190px;height:190px;border-color:rgba(6,182,212,.15);animation:sp 15s linear infinite reverse}
.ar3{width:120px;height:120px;border-color:rgba(37,99,235,.2);animation:sp 10s linear infinite}
.av-core{width:65px;height:65px;background:linear-gradient(135deg,var(--m1),var(--cyan));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--w);font-size:1.5rem;position:relative;z-index:2;box-shadow:0 0 40px rgba(37,99,235,.3)}
.av-badge{position:absolute;padding:10px 16px;background:var(--w);border:1px solid var(--gx);border-radius:var(--r);font-size:.8rem;font-weight:600;color:var(--d1);display:flex;align-items:center;gap:8px;box-shadow:0 4px 20px rgba(0,0,0,.06);z-index:3}
.av-badge i{color:var(--m1);font-size:1rem}
.ab1{top:30px;right:20px;animation:fT 4s ease-in-out infinite}
.ab2{bottom:80px;left:10px;animation:fT 5s ease-in-out infinite 1s}
.ab3{bottom:20px;right:40px;animation:fT 4.5s ease-in-out infinite 2s}

.about-txt .sec-tag{margin-bottom:14px}
.about-txt h2{font-size:clamp(1.7rem,3vw,2.4rem);font-weight:800;color:var(--d1);line-height:1.2;margin-bottom:16px;letter-spacing:-.5px}
.about-txt p{font-size:.95rem;color:var(--g);line-height:1.8;margin-bottom:12px}
.af-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}
.af{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:var(--r);background:var(--gx2);border:1px solid var(--gx);transition:var(--tr)}
.af:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(0,0,0,.06);border-color:rgba(37,99,235,.15)}
.af-i{width:40px;height:40px;min-width:40px;background:rgba(37,99,235,.08);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--m1);font-size:.95rem}
.af h4{font-size:.85rem;font-weight:700;color:var(--d1);margin-bottom:2px}
.af p{font-size:.75rem;color:var(--g);margin:0}

/* Features */
.ft-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ft{background:var(--w);border-radius:var(--rl);padding:30px 22px;border:1px solid var(--gx);transition:var(--tr);position:relative;overflow:hidden}
.ft:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.06);border-color:rgba(37,99,235,.15)}
.ft-n{font-size:2.5rem;font-weight:900;color:rgba(37,99,235,.04);position:absolute;top:10px;right:14px;line-height:1}
.ft-i{width:48px;height:48px;background:linear-gradient(135deg,var(--m1),var(--cyan));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--w);font-size:1.1rem;margin-bottom:16px;transition:var(--tr)}
.ft:hover .ft-i{transform:scale(1.1) rotate(5deg)}
.ft h3{font-size:1rem;font-weight:700;color:var(--d1);margin-bottom:8px}
.ft p{font-size:.85rem;color:var(--g);line-height:1.7}

/* Contact Cards */
.cc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cc{background:var(--gx3);border:1px solid var(--gx);border-radius:var(--rl);padding:28px 24px;text-align:center;transition:var(--tr);cursor:pointer;display:block}
.cc:hover{transform:translateY(-4px);box-shadow:0 15px 35px rgba(0,0,0,.08);border-color:rgba(37,99,235,.2)}
.cc-i{width:52px;height:52px;background:linear-gradient(135deg,var(--m1),var(--cyan));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--w);font-size:1.2rem;margin:0 auto 14px}
.cc-g{background:linear-gradient(135deg,var(--green),#20bd5a)}
.cc h4{font-size:.95rem;font-weight:700;color:var(--d1);margin-bottom:6px}
.cc p{font-size:.88rem;color:var(--g);line-height:1.6;margin-bottom:12px}
.cc-a{display:inline-flex;align-items:center;gap:6px;color:var(--m1);font-size:.82rem;font-weight:600}
.cc:hover .cc-a{color:var(--m2)}

/* Map */
.map-sec iframe{display:block;width:100%}

/* Footer */
.footer{position:relative}
.footer-wave{margin-top:-1px}
.footer-wave svg{display:block;width:100%}
.footer-body{background:var(--d1);padding:0 0 30px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding:50px 0 40px;border-bottom:1px solid rgba(255,255,255,.06)}
.f-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.f-about p{font-size:.88rem;color:var(--gl);line-height:1.7;margin-bottom:16px}
.f-social{display:flex;gap:8px}
.f-social a{width:38px;height:38px;background:rgba(255,255,255,.06);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--gl);font-size:.85rem;transition:var(--tr)}
.f-social a:hover{background:var(--m1);color:var(--w);transform:translateY(-2px)}
.f-col h4{font-size:.95rem;font-weight:700;color:var(--w);margin-bottom:18px}
.f-col ul{display:flex;flex-direction:column;gap:10px}
.f-col a,.f-col li{font-size:.85rem;color:var(--gl);display:flex;gap:10px}
.f-col a:hover{color:var(--m4)}
.f-col li i{color:var(--m3);min-width:16px;margin-top:2px}
.f-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0 0;font-size:.82rem;color:var(--g)}
.f-bottom a{color:var(--gl)}
.f-bottom a:hover{color:var(--m4)}

/* Back to top */
.btt{position:fixed;bottom:100px;right:24px;width:42px;height:42px;background:var(--m1);color:var(--w);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;opacity:0;visibility:hidden;transform:translateY(20px);transition:var(--tr);z-index:100;box-shadow:0 4px 15px rgba(37,99,235,.3)}
.btt.show{opacity:1;visibility:visible;transform:translateY(0)}
.btt:hover{background:var(--m2);transform:translateY(-3px)}

/* WhatsApp */
.wa-f{position:fixed;bottom:24px;right:24px;width:54px;height:54px;background:var(--green);color:var(--w);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;z-index:1000;box-shadow:0 4px 20px rgba(37,211,102,.4);animation:waP 2s infinite}
.wa-f:hover{transform:scale(1.1)}
@keyframes waP{0%{box-shadow:0 0 0 0 rgba(37,211,102,.4)}70%{box-shadow:0 0 0 15px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* Animations */
.anim{opacity:0;transform:translateY(30px);transition:opacity .6s,transform .6s}
.anim.on{opacity:1;transform:translateY(0)}

/* Mobile Overlay */
.mob-o{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:var(--tr)}
.mob-o.on{opacity:1;visibility:visible}

/* Scrollbar */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--d1)}
::-webkit-scrollbar-thumb{background:var(--m1);border-radius:4px}
::selection{background:rgba(37,99,235,.2);color:var(--d1)}

/* ========================================
   RESPONSIVE
   ======================================== */
@media(max-width:1024px){
    .hero-grid{grid-template-columns:1fr;text-align:center}
    .hero-right{display:none}
    .hero-btns{justify-content:center}
    .hero-stats{max-width:500px;margin:0 auto}
    .sv-grid{grid-template-columns:repeat(2,1fr)}
    .ft-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid{grid-template-columns:1fr;gap:48px}
    .about-vis{height:300px}
    .cta-inner{flex-direction:column;text-align:center}
    .cta-btns{justify-content:center}
    .cc-grid{grid-template-columns:repeat(2,1fr)}
    .f-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .nav-menu{position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:var(--d1);flex-direction:column;justify-content:center;gap:4px;padding:24px;transition:var(--tr);box-shadow:-10px 0 30px rgba(0,0,0,.3);z-index:1000}
    .nav-menu.open{right:0}
    .nav-link{padding:14px 20px;font-size:1rem;width:100%;text-align:left}
    .hamburger{display:flex}
    .nav-phone span{display:none}
    .hero{min-height:auto;padding:100px 0 60px}
    .hero-title{font-size:1.7rem}
    .hero-desc{font-size:.92rem}
    .hero-stats{grid-template-columns:repeat(2,1fr);gap:12px;padding:16px}
    .hs b{font-size:1.3rem}
    .sv-grid,.ft-grid{grid-template-columns:1fr}
    .af-grid{grid-template-columns:1fr}
    .cc-grid{grid-template-columns:1fr}
    .f-grid{grid-template-columns:1fr;gap:30px}
    .f-bottom{flex-direction:column;gap:8px;text-align:center}
    .hero-btns,.cta-btns{flex-direction:column;align-items:stretch}
    .hero-btns .btn,.cta-btns .btn{text-align:center;justify-content:center}
    .fly{display:none}
    .section{padding:60px 0}
    .sec-hdr{margin-bottom:36px}
}
@media(max-width:480px){
    .container{padding:0 16px}
    .hero-stats{grid-template-columns:1fr 1fr}
    .hero-title{font-size:1.5rem}
    .sec-hdr h2{font-size:1.4rem}
    .sv-card,.ft{padding:24px 18px}
    .cc{padding:22px 16px}
    .about-vis{height:250px}
    .av-ring{border:none}
}