/* biokul — 3B tasarım katmanı (ana sayfa + giriş). bk.css'ten SONRA yüklenir. */

.b3{
  --ink:#0E1744;--mut:#56628C;--ind:#4564C2;--ind2:#32549A;--ind3:#26407F;--nane:#8FE0CF;--nane2:#2FB89F;--gok:#7FBEFF;--lav:#C9D2FF;--zem:#F4F6FF;--navy:#121A4E;--navy2:#0A1030;
  --acc:#4564C2;--acc2:#32549A;--acc-a:#ECF0FF;--acc-b:#D5DDFF;
  --bas:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Roboto,system-ui,sans-serif;--govde:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Roboto,system-ui,sans-serif;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Roboto,system-ui,sans-serif;
  --cam:rgba(255,255,255,.62);--camk:rgba(255,255,255,.85);
  --g3:0 1px 0 rgba(255,255,255,.9) inset,0 2px 4px rgba(20,32,100,.06),0 18px 40px -16px rgba(30,45,130,.28),0 40px 70px -40px rgba(30,45,130,.35);
  background:var(--zem);color:var(--ink);overflow-x:clip;min-height:100vh
}
.b3 h1,.b3 h2,.b3 h3,.b3 h4,.b3 h5{font-family:var(--bas);letter-spacing:-.025em}
.b3 .sar{width:min(1200px,100% - 40px);margin-inline:auto}
.b3 .btn-a{background:linear-gradient(180deg,#5B7BDD,var(--ind) 45%,var(--ind2));box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 4px 0 var(--ind3),0 14px 22px -8px rgba(38,64,127,.6)}
.b3 .btn-a:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 6px 0 var(--ind3),0 20px 28px -10px rgba(38,64,127,.65)}
.b3 .btn-a:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 1px 0 var(--ind3),0 6px 10px -4px rgba(38,64,127,.5)}
.b3 .btn-c{background:rgba(255,255,255,.8);border:1.5px solid #fff;color:var(--ind2);box-shadow:0 1px 0 #fff inset,0 3px 0 #C9D3F5,0 12px 20px -10px rgba(38,64,127,.35)}
.b3 .btn-c:hover{background:#fff;transform:translateY(-2px)}
.b3 .btn-b{padding:15px 28px;font-size:16px}
.b3 .btn-n{background:linear-gradient(180deg,#B4F0E2,var(--nane));color:#0B3B34;box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 4px 0 #4FB9A5,0 14px 22px -8px rgba(47,184,159,.6)}
.b3 .btn-n:hover{transform:translateY(-2px)}

/* görünme (transform'a dokunmaz: tilt ile çakışmasın) */
.b3 .gor{opacity:0;transform:none;translate:0 28px;transition:opacity .8s ease,translate .9s cubic-bezier(.2,.7,.2,1)}
.b3 .gor.on{opacity:1;translate:0 0}
.b3 .gor:nth-child(2){transition-delay:.08s}.b3 .gor:nth-child(3){transition-delay:.16s}.b3 .gor:nth-child(4){transition-delay:.24s}

/* ---------- üst menü (yüzen cam) ---------- */
.b3 .ust{position:sticky;top:14px;z-index:60;width:min(1200px,100% - 28px);margin:14px auto 0;background:none;border:0;backdrop-filter:none;-webkit-backdrop-filter:none}
.b3 .ust .bar{display:flex;align-items:center;gap:18px;height:70px;padding:0 12px 0 20px;border-radius:24px;background:rgba(255,255,255,.66);backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);border:1px solid rgba(255,255,255,.9);box-shadow:0 1px 0 #fff inset,0 14px 34px -14px rgba(30,45,130,.3);transition:box-shadow .25s,background .25s}
.b3 .ust.kayik .bar{background:rgba(255,255,255,.88);box-shadow:0 1px 0 #fff inset,0 18px 40px -14px rgba(30,45,130,.38)}
.b3 .marka{display:inline-flex;align-items:center}
.b3 .marka img{height:44px;width:auto}
.b3 .ust nav{display:flex;gap:2px;margin-inline:auto}
.b3 .ust nav a{position:relative;display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:12px;font-size:14.5px;font-weight:500;color:#34405F;transition:.2s}
.b3 .ust nav a:hover{color:var(--ind);background:rgba(69,100,194,.08)}
.b3 .ust nav a.on{color:var(--ind2);font-weight:600;background:linear-gradient(180deg,#fff,#EEF2FF);box-shadow:0 1px 0 #fff inset,0 2px 0 #D5DDFB,0 8px 14px -8px rgba(38,64,127,.4)}
.b3 .ust nav a.on::after{display:none}
.b3 .ust nav .ic{width:16px;height:16px}
.b3 .ust .sag{display:flex;gap:10px}
.b3 .menu-dug{display:none;background:none;border:0;width:44px;height:44px;border-radius:12px;cursor:pointer;color:var(--navy)}
.b3 .menu-dug .ic{width:24px;height:24px}

/* ---------- hero ---------- */
.hero3{position:relative;padding:34px 0 0;overflow:clip}
.hero3::before,.hero3::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);z-index:0;pointer-events:none}
.hero3::before{width:620px;height:620px;right:-120px;top:-160px;background:radial-gradient(circle,rgba(127,190,255,.55),transparent 65%)}
.hero3::after{width:520px;height:520px;left:-160px;top:180px;background:radial-gradient(circle,rgba(143,224,207,.5),transparent 65%)}
.hero3 .nokta{position:absolute;inset:0;background-image:radial-gradient(rgba(69,100,194,.16) 1.2px,transparent 1.3px);background-size:26px 26px;mask-image:radial-gradient(ellipse 70% 60% at 60% 30%,#000,transparent);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 60% 30%,#000,transparent);z-index:0}
.hero3-ic{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr 1fr;gap:10px;align-items:center;min-height:640px}
.etiket3{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 8px;border-radius:999px;background:var(--camk);border:1px solid #fff;font-size:13px;font-weight:600;color:var(--ind2);box-shadow:var(--g3)}
.etiket3 i{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--nane),#5CCFB8);color:#0B3B34}
.etiket3 .ic{width:13px;height:13px}
.hero3 h1{font-size:clamp(38px,4.4vw,62px);font-weight:700;line-height:1.02;letter-spacing:-.04em;color:var(--navy);margin-top:22px}
.hero3 h1 em{font-style:normal;position:relative;display:inline-block;background:linear-gradient(100deg,var(--ind) 10%,#3FA3FF 60%,var(--nane2));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 6px 0 rgba(38,64,127,.12))}
.hero3 h1 em svg{position:absolute;left:-2%;bottom:-.2em;width:104%;height:.34em;overflow:visible}
.hero3 h1 em svg path{stroke-dasharray:300;stroke-dashoffset:300;animation:ciz 1.1s .6s ease forwards}
@keyframes ciz{to{stroke-dashoffset:0}}
.hero3 .alt{font-size:clamp(16px,1.5vw,19px);color:var(--mut);margin-top:26px;max-width:500px;line-height:1.6}
.tikler{display:flex;flex-wrap:wrap;gap:10px 10px;margin-top:26px}
.tikler span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:#26324F;padding:7px 13px 7px 8px;border-radius:999px;background:var(--cam);border:1px solid #fff;box-shadow:0 1px 0 #fff inset,0 6px 14px -8px rgba(30,45,130,.3)}
.tik{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,#5B7BDD,var(--ind2));color:#fff;flex:none}
.tik .ic{width:12px;height:12px}.tik .ic svg{stroke-width:3.2}
.tik.mor{background:linear-gradient(135deg,#5FD6BD,var(--nane2))}
.eylem{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:34px}
.oynat{display:inline-flex;align-items:center;gap:12px;font-weight:600;color:var(--ink);font-size:15px}
.oynat i{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#fff;color:var(--ind);box-shadow:0 1px 0 #fff inset,0 3px 0 #CBD5F6,0 14px 22px -10px rgba(38,64,127,.5);transition:.2s}
.oynat:hover i{transform:translateY(-2px) scale(1.05)}

/* ---------- 3B sahne ---------- */
.sahne{position:relative;height:640px;perspective:1500px;perspective-origin:50% 38%;--mx:0;--my:0}
.zemin3d{position:absolute;left:-15%;right:-15%;bottom:-2%;height:56%;transform:rotateX(70deg);transform-origin:50% 100%;background-image:linear-gradient(rgba(69,100,194,.28) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(69,100,194,.28) 1.5px,transparent 1.5px);background-size:54px 54px;-webkit-mask-image:radial-gradient(closest-side,#000 35%,transparent 100%);mask-image:radial-gradient(closest-side,#000 35%,transparent 100%);animation:kay 5s linear infinite}
@keyframes kay{to{background-position:0 54px}}
.dunya{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(calc(var(--my)*-8deg)) rotateY(calc(var(--mx)*13deg))}
.yerg{position:absolute;left:50%;bottom:62px;width:300px;height:64px;margin-left:-150px;background:radial-gradient(closest-side,rgba(38,64,127,.45),transparent);filter:blur(7px);transform:translateZ(-60px);animation:golge 8s ease-in-out infinite}
@keyframes golge{0%,100%{scale:1;opacity:1}50%{scale:.86;opacity:.7}}
.logo3d{position:absolute;left:50%;top:50%;width:300px;height:420px;margin:-250px 0 0 -150px;transform-style:preserve-3d;animation:sallan 10s ease-in-out infinite}
@keyframes sallan{0%,100%{transform:translateY(-10px) rotateY(-20deg) rotateX(4deg)}50%{transform:translateY(10px) rotateY(20deg) rotateX(-3deg)}}
.logo3d img{position:absolute;inset:0;width:100%;height:100%;max-width:none;user-select:none;-webkit-user-drag:none}
.logo3d .on-y{filter:drop-shadow(0 0 1px rgba(255,255,255,.7))}
.logo3d .kat{pointer-events:none}
.halka{position:absolute;left:50%;top:50%;width:520px;height:520px;margin:-250px 0 0 -260px;transform-style:preserve-3d;transform:rotateX(76deg) translateZ(-10px)}
.halka i{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(143,224,207,0),var(--nane),var(--gok),var(--ind),rgba(69,100,194,0) 90%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 12px),#000 calc(100% - 11px));mask:radial-gradient(farthest-side,transparent calc(100% - 12px),#000 calc(100% - 11px));animation:don2 12s linear infinite;opacity:.9}
.halka.h2{width:660px;height:660px;margin:-330px 0 0 -330px;transform:rotateX(76deg) translateZ(-40px);opacity:.55}
.halka.h2 i{animation-duration:20s;animation-direction:reverse}
@keyframes don2{to{transform:rotate(360deg)}}
.yz{position:absolute;z-index:3;display:flex;gap:12px;align-items:center;padding:12px 16px 12px 12px;border-radius:20px;background:rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(1.5);-webkit-backdrop-filter:blur(14px) saturate(1.5);border:1px solid rgba(255,255,255,.95);box-shadow:0 1px 0 #fff inset,0 24px 40px -18px rgba(30,45,130,.5),0 2px 0 rgba(201,210,255,.9);font-size:13.5px;font-weight:600;color:var(--ink);transform:translateZ(var(--z,80px));animation:yuz 7s ease-in-out infinite;white-space:nowrap}
.yz small{display:block;font-weight:500;color:var(--mut);font-size:12px;margin-top:1px}
.yz .ikk{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;color:#fff;flex:none;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 4px 0 rgba(0,0,0,.14)}
.yz .ikk .ic{width:20px;height:20px}
@keyframes yuz{0%,100%{translate:0 -7px}50%{translate:0 9px}}
.yz.st{flex-direction:column;align-items:flex-start;gap:6px;padding:14px 18px}
.yz.st b{font:700 30px/1 var(--bas);color:var(--navy);letter-spacing:-.03em}
.yz.st b em{font-style:normal;font-size:13px;color:#0E9F6E;margin-left:6px;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;font-weight:700}
.mini{display:flex;gap:4px;align-items:flex-end;height:34px}
.mini i{width:9px;border-radius:3px 3px 1px 1px;background:linear-gradient(180deg,var(--gok),var(--ind))}
.kure{position:absolute;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fff 0,var(--c1) 30%,var(--c2) 100%);box-shadow:inset -8px -10px 18px rgba(20,30,100,.25),0 28px 30px -14px var(--c3);transform:translateZ(var(--z,40px));animation:yuz 6s ease-in-out infinite}
.kup{position:absolute;width:64px;height:64px;transform-style:preserve-3d;transform:translateZ(var(--z,60px))}
.kup>div{position:absolute;inset:0;transform-style:preserve-3d;animation:kupd 16s linear infinite}
.kup i{position:absolute;inset:0;border:1.5px solid rgba(255,255,255,.85);background:linear-gradient(135deg,rgba(255,255,255,.65),rgba(143,224,207,.7));backdrop-filter:blur(2px)}
.kup i:nth-child(1){transform:translateZ(32px)}.kup i:nth-child(2){transform:rotateY(90deg) translateZ(32px);background:linear-gradient(135deg,rgba(255,255,255,.5),rgba(127,190,255,.75))}.kup i:nth-child(3){transform:rotateY(180deg) translateZ(32px)}.kup i:nth-child(4){transform:rotateY(-90deg) translateZ(32px);background:linear-gradient(135deg,rgba(255,255,255,.5),rgba(69,100,194,.7))}.kup i:nth-child(5){transform:rotateX(90deg) translateZ(32px)}.kup i:nth-child(6){transform:rotateX(-90deg) translateZ(32px)}
@keyframes kupd{from{transform:rotateX(-20deg) rotateY(0)}to{transform:rotateX(340deg) rotateY(360deg)}}
.yaprak3{position:absolute;width:74px;transform:translateZ(var(--z,120px)) rotate(var(--r,20deg));animation:yuz 8s ease-in-out infinite;filter:drop-shadow(0 18px 14px rgba(47,184,159,.35))}

/* ---------- ürün kartları ---------- */
.urunler{display:grid;grid-template-columns:1fr 1fr;gap:26px;position:relative;z-index:3;margin-top:6px}
.tilt{transform-style:preserve-3d;transform:perspective(1100px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .25s cubic-bezier(.2,.7,.2,1);will-change:transform}
.tilt.hv{transition:transform .08s linear}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(420px circle at var(--gx,50%) var(--gy,0%),rgba(255,255,255,.55),transparent 55%);opacity:0;transition:opacity .25s;mix-blend-mode:soft-light}
.tilt.hv::after{opacity:1}
.urun{position:relative;border-radius:32px;padding:36px 36px 40px;min-height:420px;background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(255,255,255,.6));border:1px solid #fff;box-shadow:var(--g3)}
.urun::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;background:var(--tint);opacity:.55;transform:translateZ(-1px)}
.urun.ak{--tint:radial-gradient(500px 300px at 100% 100%,#C9D6FF,transparent 70%)}
.urun.ko{--tint:radial-gradient(500px 300px at 100% 100%,#C4F3E6,transparent 70%);--acc:#1FA58E;--acc2:#16806D}
.urun .bas{display:flex;gap:16px;align-items:center;transform:translateZ(34px)}
.amb{display:grid;place-items:center;width:62px;height:62px;border-radius:20px;color:#fff;background:linear-gradient(150deg,#7C98EE,var(--ind) 50%,var(--ind3));box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 6px 0 #1F3470,0 18px 24px -10px rgba(38,64,127,.7)}
.ko .amb{background:linear-gradient(150deg,#7FE6CF,var(--nane2) 55%,#16806D);box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 6px 0 #0F6455,0 18px 24px -10px rgba(22,128,109,.7)}
.amb .ic{width:30px;height:30px}
.urun h3{font-size:27px;font-weight:700;color:var(--navy)}
.urun .bas p{font-size:13.5px;color:var(--mut);margin-top:3px;max-width:300px}
.urun .acik{margin-top:24px;max-width:330px;color:#34405F;font-size:15.5px;line-height:1.6;transform:translateZ(18px)}
.urun ul{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px;transform:translateZ(22px)}
.urun li{display:flex;gap:10px;align-items:center;font-weight:600;font-size:14.5px}
.urun .btn{margin-top:30px;transform:translateZ(46px)}
.il{position:absolute;right:14px;bottom:26px;width:290px;height:300px;transform-style:preserve-3d;transform:translateZ(40px);pointer-events:none}
/* izometrik katmanlar (Akademik) */
.iso{position:absolute;left:50%;top:50%;width:190px;height:190px;margin:-80px 0 0 -90px;transform-style:preserve-3d;transform:rotateX(58deg) rotateZ(-38deg)}
.lev{position:absolute;inset:0;border-radius:20px;transform-style:preserve-3d}
.lev.l1{background:linear-gradient(135deg,#5B7BDD,var(--ind3));box-shadow:30px 40px 36px -10px rgba(38,64,127,.5);transform:translateZ(0)}
.lev.l2{background:linear-gradient(135deg,rgba(255,255,255,.75),rgba(201,214,255,.7));border:1.5px solid #fff;transform:translateZ(34px)}
.lev.l3{background:#fff;border:1.5px solid #E4EAFF;transform:translateZ(72px);padding:20px 18px;display:flex;flex-direction:column;gap:11px;box-shadow:0 0 0 1px rgba(69,100,194,.06)}
.lev.l3 s{display:block;height:11px;border-radius:6px;background:#DCE4FF;text-decoration:none}
.lev.l3 s:nth-child(1){width:70%;background:var(--ind)}.lev.l3 s:nth-child(2){width:90%}.lev.l3 s:nth-child(3){width:55%;background:var(--nane)}.lev.l3 s:nth-child(4){width:80%}
.rz{position:absolute;display:inline-flex;align-items:center;gap:8px;padding:9px 14px 9px 9px;border-radius:16px;background:#fff;font-size:12.5px;font-weight:700;color:var(--ink);box-shadow:0 1px 0 #fff inset,0 3px 0 #D5DDFB,0 20px 26px -12px rgba(38,64,127,.5);animation:yuz 6s ease-in-out infinite}
.rz small{display:block;font-weight:500;color:var(--mut);font-size:11px}
.rz .t{display:grid;place-items:center;width:26px;height:26px;border-radius:9px;background:linear-gradient(135deg,#5FD6BD,var(--nane2));color:#fff}
.rz .t .ic{width:15px;height:15px}
/* izometrik çubuklar (Koçluk) */
.blok{position:absolute;width:var(--w,40px);height:var(--w,40px);transform-style:preserve-3d;left:var(--x);top:var(--y)}
.blok i{position:absolute;display:block}
.blok .t{inset:0;transform:translateZ(var(--h));background:var(--c1)}
.blok .s1{left:0;top:100%;width:100%;height:var(--h);transform-origin:0 0;transform:rotateX(90deg);background:var(--c2)}
.blok .s2{left:100%;top:0;width:var(--h);height:100%;transform-origin:0 0;transform:rotateY(-90deg);background:var(--c3)}
.zemin-k{position:absolute;inset:0;border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(196,243,230,.8));border:1.5px solid #fff;box-shadow:30px 40px 36px -12px rgba(22,128,109,.4)}
.hedef{position:absolute;right:-6px;top:-18px;width:80px;height:80px;transform:translateZ(40px);animation:yuz 7s ease-in-out infinite;filter:drop-shadow(0 22px 14px rgba(22,128,109,.4))}

.serit{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin:34px 0 0;position:relative;z-index:3}
.serit div{display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:20px;background:var(--cam);border:1px solid #fff;font-weight:600;font-size:13.5px;line-height:1.3;color:#26324F;box-shadow:0 1px 0 #fff inset,0 12px 26px -16px rgba(30,45,130,.35);transition:.25s}
.serit div:hover{transform:translateY(-4px);box-shadow:0 1px 0 #fff inset,0 20px 30px -16px rgba(30,45,130,.45)}
.serit .ic{width:34px;height:34px;padding:8px;border-radius:12px;color:#fff;background:linear-gradient(150deg,#7C98EE,var(--ind2));box-shadow:0 3px 0 var(--ind3);flex:none}
.serit div:nth-child(even) .ic{background:linear-gradient(150deg,#7FE6CF,var(--nane2));box-shadow:0 3px 0 #16806D}

/* ---------- bölümler ---------- */
.b3 .bolum{position:relative;padding:96px 0}
.b3 .bolum.acik{background:linear-gradient(180deg,rgba(255,255,255,.0),rgba(255,255,255,.75) 18%,rgba(255,255,255,.75) 82%,rgba(255,255,255,0))}
.orta{text-align:center;max-width:760px;margin:0 auto 54px}
.ust-yazi{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.03em;padding:7px 14px;border-radius:999px;background:#fff;color:var(--ind2);border:1px solid #DCE4FF;box-shadow:0 1px 0 #fff inset,0 3px 0 #D5DDFB}
.ust-yazi .ic{width:15px;height:15px}
.ust-yazi.mor{color:#16806D;border-color:#BDEFE2;box-shadow:0 3px 0 #BDEFE2}
.b3 .bolum h2{font-size:clamp(30px,3.8vw,50px);font-weight:700;color:var(--navy);margin-top:18px;line-height:1.06;letter-spacing:-.035em}
.b3 .giris{color:var(--mut);font-size:17px;line-height:1.65;margin-top:18px}
.ozellikler{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.oz{position:relative;border-radius:26px;padding:28px 26px 30px;background:linear-gradient(160deg,#fff,rgba(255,255,255,.7));border:1px solid #fff;box-shadow:var(--g3)}
.oz .ikk{display:grid;place-items:center;width:58px;height:58px;border-radius:19px;color:#fff;background:linear-gradient(150deg,#7C98EE,var(--ind) 55%,var(--ind3));box-shadow:0 1px 0 rgba(255,255,255,.45) inset,0 6px 0 #1F3470,0 18px 22px -10px rgba(38,64,127,.65);transform:translateZ(46px)}
.oz .ikk .ic{width:28px;height:28px}
.ozellikler.mor .ikk{background:linear-gradient(150deg,#7FE6CF,var(--nane2) 55%,#16806D);box-shadow:0 1px 0 rgba(255,255,255,.45) inset,0 6px 0 #0F6455,0 18px 22px -10px rgba(22,128,109,.65)}
.oz h4{font-size:19px;font-weight:700;margin:26px 0 10px;color:var(--navy);transform:translateZ(26px);letter-spacing:-.02em}
.oz p{color:var(--mut);font-size:14.5px;line-height:1.65;transform:translateZ(14px)}
.oz.ai{background:linear-gradient(160deg,#fff,#F0EEFF)}
.oz.ai .ikk{background:linear-gradient(150deg,#9C8CFF,#6D5BFF 55%,#3F8CFF);box-shadow:0 1px 0 rgba(255,255,255,.45) inset,0 6px 0 #3B33B0,0 18px 22px -10px rgba(80,90,255,.7)}
.ai-rozet{vertical-align:middle}

/* platform vitrini */
.platform{display:grid;grid-template-columns:.9fr 1.2fr;gap:30px;align-items:center}
.ust-yazi+h2{margin-top:18px}
.vitrin{position:relative;height:520px;perspective:1800px;perspective-origin:30% 50%}
.vit-ic{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateY(calc(-18deg + var(--mx,0)*6deg)) rotateX(calc(8deg + var(--my,0)*-4deg));transition:transform .2s}
.pano{position:absolute;left:0;top:50px;width:82%;display:grid;grid-template-columns:150px 1fr;border-radius:22px;background:#fff;border:1px solid #E4EAFF;box-shadow:-40px 50px 70px -30px rgba(30,45,130,.5),0 0 0 6px rgba(255,255,255,.55);overflow:hidden;transform:translateZ(0)}
.pano .yan{background:linear-gradient(180deg,var(--navy),#1C2A78);padding:16px 12px;display:grid;align-content:start;gap:5px;color:#C9D2FF;font-size:12px;font-weight:500}
.pano .yan .lg{display:flex;align-items:center;gap:8px;color:#fff;font:700 15px var(--bas);margin-bottom:10px}
.pano .yan .lg img{height:24px;width:auto}
.pano .yan a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px}
.pano .yan a.on{background:rgba(255,255,255,.14);color:#fff}
.pano .yan .ic{width:15px;height:15px}
.pano .ic2{padding:18px 20px 20px;background:#F8FAFF}
.pano .mrh{font:700 16px var(--bas);color:var(--navy)}
.pano .ic2>small{color:var(--mut);font-size:11.5px}
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.kpi div{background:#fff;border:1px solid #E8EDFB;border-radius:14px;padding:11px 12px;box-shadow:0 6px 12px -8px rgba(30,45,130,.3)}
.kpi small{display:block;font-size:10.5px;color:var(--mut)}
.kpi b{font:700 22px var(--bas);color:var(--navy);letter-spacing:-.03em}
.kpi em{font-style:normal;font-size:11px;color:#0E9F6E;font-weight:700;margin-left:4px}
.alt2{display:grid;grid-template-columns:1.2fr 1fr;gap:10px}
.alt2>div{background:#fff;border:1px solid #E8EDFB;border-radius:14px;padding:12px}
.alt2 h5{font:700 12px var(--bas);margin-bottom:6px;color:var(--navy)}
.akt{display:grid;gap:9px;font-size:11px;color:#34405F}
.akt span{display:flex;gap:7px;align-items:center}
.akt i{width:8px;height:8px;border-radius:50%;flex:none}
.telefon{position:absolute;right:0;bottom:10px;width:190px;height:380px;border-radius:34px;padding:9px;background:linear-gradient(160deg,#2A3A8C,var(--navy2));box-shadow:0 0 0 2px #3C4DA8 inset,-30px 50px 60px -20px rgba(10,16,48,.7);transform:translateZ(110px)}
.telefon::before{content:"";position:absolute;left:50%;top:14px;width:54px;height:6px;margin-left:-27px;border-radius:6px;background:#0A1030;z-index:2}
.tic{height:100%;border-radius:26px;background:linear-gradient(180deg,#F4F7FF,#E6EDFF);padding:34px 14px 14px;overflow:hidden}
.tic .lg{font:700 14px var(--bas);color:var(--ind2)}
.tic>b{display:block;font:700 18px/1.15 var(--bas);margin:6px 0 14px;color:var(--navy)}
.kare{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.kare span{display:flex;flex-direction:column;gap:8px;justify-content:flex-end;min-height:84px;padding:10px;border-radius:16px;color:#fff;font-size:11px;font-weight:700;box-shadow:0 4px 0 rgba(0,0,0,.14),0 14px 14px -10px rgba(30,45,130,.5)}
.kare .ic{width:22px;height:22px}

/* katalog */
.katalog{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center;padding:56px;border-radius:40px;color:#fff;background:radial-gradient(500px 340px at 100% 0,rgba(127,190,255,.4),transparent 65%),radial-gradient(420px 300px at 0 100%,rgba(143,224,207,.28),transparent 65%),linear-gradient(150deg,var(--navy),#1B2A7C);box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 6px 0 #0A1030,0 50px 80px -40px rgba(18,26,78,.8);overflow:hidden}
.katalog .ust-yazi{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.18);box-shadow:none}
.katalog h2{color:#fff!important;font-size:clamp(28px,3vw,40px)!important}
.katalog .giris{color:#C9D2FF!important}
.akis{display:grid;gap:14px;perspective:1000px}
.akis>div{display:flex;gap:16px;align-items:center;padding:18px 20px;border-radius:22px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);transition:.3s;transform:rotateY(-10deg) translateX(calc(var(--i)*-10px))}
.akis>div:nth-child(1){--i:0}.akis>div:nth-child(2){--i:1}.akis>div:nth-child(3){--i:2}
.akis>div:hover{transform:rotateY(0) translateX(-12px) translateZ(20px);background:rgba(255,255,255,.16)}
.akis .ikk{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:linear-gradient(150deg,#B4F0E2,var(--nane2));color:#0B3B34;box-shadow:0 4px 0 #0F6455;flex:none}
.akis .ikk .ic{width:24px;height:24px}
.akis b{display:block;font:700 16px var(--bas)}
.akis small{color:#B9C5F2;font-size:13px}

/* adımlar */
.adimlar{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:a}
.adim{position:relative;padding:24px 8px 0 0}
.adim::before{counter-increment:a;content:counter(a);display:block;font:700 120px/0.9 var(--bas);color:#B4F0E2;letter-spacing:-.05em;text-shadow:1px 1px 0 #7ED6C3,2px 2px 0 #7ED6C3,3px 3px 0 #6CCBB7,4px 4px 0 #6CCBB7,5px 5px 0 #5BBFAB,6px 6px 0 #5BBFAB,7px 7px 0 #4FB39F,8px 8px 0 #4FB39F,10px 16px 26px rgba(30,45,130,.28);margin-bottom:22px;transition:.4s}
.adim:nth-child(2)::before{color:#C9D6FF;text-shadow:1px 1px 0 #93A9F0,2px 2px 0 #93A9F0,3px 3px 0 #7F97E8,4px 4px 0 #7F97E8,5px 5px 0 #6B86DF,6px 6px 0 #6B86DF,7px 7px 0 #5875D3,8px 8px 0 #5875D3,10px 16px 26px rgba(30,45,130,.28)}
.adim:nth-child(3)::before{color:#CFE7FF;text-shadow:1px 1px 0 #8BC4FF,2px 2px 0 #8BC4FF,3px 3px 0 #75B6F8,4px 4px 0 #75B6F8,5px 5px 0 #60A8F0,6px 6px 0 #60A8F0,7px 7px 0 #4C9AE6,8px 8px 0 #4C9AE6,10px 16px 26px rgba(30,45,130,.28)}
.adim:hover::before{transform:translateY(-6px) rotate(-3deg)}
.adim h4{font-size:21px;font-weight:700;color:var(--navy);margin-bottom:10px}
.adim p{color:var(--mut);font-size:15px;line-height:1.65}

/* fiyat */
.fiyatlar{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.fiyat{position:relative;border-radius:30px;padding:34px 30px 32px;background:linear-gradient(160deg,#fff,rgba(255,255,255,.7));border:1px solid #fff;box-shadow:var(--g3);display:flex;flex-direction:column}
.fiyat h4{font-size:19px;font-weight:700;color:var(--ind2);transform:translateZ(20px)}
.fiyat .tutar{font:700 52px/1 var(--bas);margin:16px 0 10px;color:var(--navy);letter-spacing:-.04em;transform:translateZ(40px)}
.fiyat .tutar small{font:500 14px -apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;color:var(--mut);letter-spacing:0}
.fiyat>p{color:var(--mut);font-size:14.5px}
.fiyat ul{list-style:none;padding:0;margin:22px 0 28px;display:grid;gap:12px;flex:1;transform:translateZ(16px)}
.fiyat li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;font-weight:500;color:#26324F}
.fiyat li .ic{width:20px;height:20px;padding:4px;border-radius:50%;background:var(--acc-a);color:var(--ind);flex:none;margin-top:1px}
.fiyat li .ic svg{stroke-width:3.2}
.fiyat .btn{transform:translateZ(30px)}
.fiyat.one{color:#fff;background:radial-gradient(400px 260px at 100% 0,rgba(127,190,255,.45),transparent 65%),linear-gradient(155deg,#3F5FC0,var(--navy));border-color:rgba(255,255,255,.2);box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 8px 0 #0A1030,0 50px 70px -30px rgba(18,26,78,.85);margin-block:-14px}
.fiyat.one h4{color:var(--nane)}.fiyat.one .tutar{color:#fff}.fiyat.one .tutar small,.fiyat.one>p{color:#C9D2FF}.fiyat.one li{color:#E6EBFF}.fiyat.one li .ic{background:rgba(143,224,207,.22);color:var(--nane)}
.fiyat.one::before{content:"En çok tercih edilen";position:absolute;top:-15px;left:30px;padding:6px 14px;border-radius:999px;background:linear-gradient(180deg,#B4F0E2,var(--nane));color:#0B3B34;font-size:12px;font-weight:700;box-shadow:0 3px 0 #4FB9A5,0 10px 16px -6px rgba(0,0,0,.4);transform:translateZ(50px)}

/* SSS */
.sss{max-width:820px;margin:0 auto;display:grid;gap:14px}
.sss details{border-radius:22px;background:#fff;border:1px solid #E7ECFB;box-shadow:0 1px 0 #fff inset,0 3px 0 #E3E9FC,0 16px 26px -20px rgba(30,45,130,.4);transition:.25s}
.sss details[open]{box-shadow:0 1px 0 #fff inset,0 3px 0 #C9D6FF,0 24px 36px -20px rgba(30,45,130,.5);border-color:#C9D6FF}
.sss summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 24px;font:700 16.5px var(--bas);color:var(--navy)}
.sss summary::-webkit-details-marker{display:none}
.sss summary .ic{width:30px;height:30px;padding:6px;border-radius:50%;background:var(--acc-a);color:var(--ind);transition:.3s;flex:none}
.sss details[open] summary .ic{transform:rotate(180deg);background:var(--ind);color:#fff}
.sss p{padding:0 24px 22px;color:var(--mut);font-size:15px;line-height:1.7}

.imza{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr;gap:14px;align-items:stretch}
.imza>div{display:flex;gap:14px;align-items:center;padding:20px;border-radius:24px;background:var(--camk);border:1px solid #fff;box-shadow:var(--g3)}
.imza .ic{width:44px;height:44px;padding:10px;border-radius:15px;color:#fff;background:linear-gradient(150deg,#7C98EE,var(--ind2));box-shadow:0 4px 0 var(--ind3);flex:none}
.imza b{display:block;font:700 15px var(--bas);color:var(--navy)}.imza small{color:var(--mut);font-size:12.5px}
.imza .soz{font:700 19px/1.2 var(--bas);color:#fff;letter-spacing:-.02em;background:linear-gradient(135deg,var(--ind),var(--ind3));border-color:transparent;box-shadow:0 4px 0 #1B2E66,0 20px 30px -14px rgba(38,64,127,.7)}

/* CTA */
.cta{position:relative;text-align:center;padding:74px 30px;border-radius:44px;background:radial-gradient(520px 320px at 0 0,#CFE7FF,transparent 65%),radial-gradient(520px 320px at 100% 100%,#C4F3E6,transparent 65%),linear-gradient(180deg,#fff,#EEF2FF);border:1px solid #fff;box-shadow:0 1px 0 #fff inset,0 8px 0 #D5DDFB,0 50px 80px -44px rgba(30,45,130,.6)}
.cta h2{max-width:720px;margin:0 auto}
.cta .eylem{justify-content:center}
.cta .kure{opacity:.95}

/* ---------- alt bilgi ---------- */
.alt-bilgi{position:relative;margin-top:110px;color:#C9D2FF;background:radial-gradient(600px 360px at 90% 0,rgba(127,190,255,.22),transparent 65%),radial-gradient(500px 340px at 0 100%,rgba(143,224,207,.14),transparent 65%),linear-gradient(180deg,var(--navy),var(--navy2));border-radius:48px 48px 0 0;padding:72px 0 0;overflow:hidden}
.alt-bilgi::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.alt-bilgi>.sar{position:relative}
.fk{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.fk img.fl{height:52px;width:auto;margin-bottom:20px}
.fk p{font-size:15px;line-height:1.65;max-width:330px;color:#C9D2FF}
.fk h5{color:#fff;font:700 15px var(--bas);margin-bottom:18px;letter-spacing:0}
.fk ul{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-size:14.5px}
.fk a{transition:.2s;color:#C9D2FF}
.fk ul a:hover{color:var(--nane);padding-left:4px}
.adres{display:flex;gap:12px;align-items:flex-start;margin:22px 0 0;font-size:14.5px;line-height:1.55;color:#E6EBFF;max-width:300px}
.adres svg{flex:none;width:36px;height:36px;padding:8px;border-radius:12px;background:rgba(255,255,255,.1);color:var(--nane)}
.lin{display:inline-flex;align-items:center;gap:12px;margin-top:22px;font-weight:600;color:#fff!important}
.lin i{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#2F63C8;font:700 17px/1 Arial,sans-serif;font-style:normal;box-shadow:0 3px 0 #1D3E86;transition:.2s}
.lin:hover i{transform:translateY(-2px)}
.fk .tel{font:700 20px var(--bas);color:#fff!important;letter-spacing:-.01em}
.son{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:56px;padding:24px 0 30px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#98A6DD}
.son a{color:#98A6DD}.son a:hover{color:#fff}

/* ---------- giriş sayfası ---------- */
body.gir{display:grid;grid-template-columns:1.08fr 1fr;min-height:100vh;background:var(--zem)}
.gsol{position:relative;overflow:hidden;min-height:100vh;color:#fff;padding:36px 52px 30px;display:flex;flex-direction:column;background:radial-gradient(640px 420px at 100% 0,rgba(127,190,255,.45),transparent 65%),radial-gradient(520px 420px at 0 100%,rgba(143,224,207,.3),transparent 65%),linear-gradient(155deg,#0A1030,#121A4E 55%,#26358F)}
.gsol>*{position:relative;z-index:2}
.gsol .gnokta{position:absolute;inset:0;z-index:0;background-image:radial-gradient(rgba(255,255,255,.14) 1.2px,transparent 1.3px);background-size:28px 28px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000,transparent);mask-image:radial-gradient(ellipse 80% 70% at 50% 45%,#000,transparent)}
.gsol .gl{display:inline-flex}
.gsol .gl img{height:52px;width:auto}
.gsol h1{font-size:clamp(30px,3.1vw,46px);font-weight:700;margin-top:34px;line-height:1.05;letter-spacing:-.035em}
.gsol h1 em{font-style:normal;background:linear-gradient(100deg,var(--nane),var(--gok));-webkit-background-clip:text;background-clip:text;color:transparent}
.gsol p.al{color:#C9D2FF;font-size:16px;margin-top:14px;max-width:460px;line-height:1.6}
.gsol .sahne{flex:1;min-height:420px;margin:10px -30px 0}
.gsol .logo3d{width:210px;height:294px;margin:-190px 0 0 -105px}
.gsol .halka{width:380px;height:380px;margin:-190px 0 0 -190px}
.gsol .sahne::before{content:"";position:absolute;left:50%;top:42%;width:420px;height:420px;margin:-210px 0 0 -210px;border-radius:50%;background:radial-gradient(circle,rgba(127,190,255,.35),transparent 65%);pointer-events:none}
.gsol .on-y{filter:brightness(1.22) saturate(1.1)}
.gsol .halka.h2{width:480px;height:480px;margin:-240px 0 0 -240px}
.gsol .yerg{width:220px;bottom:36px;margin-left:-110px;background:radial-gradient(closest-side,rgba(0,0,0,.5),transparent)}
.gsol .zemin3d{background-image:linear-gradient(rgba(143,224,207,.22) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(143,224,207,.22) 1.5px,transparent 1.5px)}
.gsol .yz{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.2) inset,0 24px 40px -18px rgba(0,0,0,.6)}
.gsol .yz small{color:#C3CEF0}
.gsol .kup i{background:linear-gradient(135deg,rgba(255,255,255,.3),rgba(143,224,207,.4))}
.giris-alt{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:#A9B6E2;margin-top:6px}
.giris-alt a{color:#C9D2FF;text-decoration:underline;text-underline-offset:3px}
.giris-alt span{display:inline-flex;align-items:center;gap:7px}
.giris-alt .ic{width:15px;height:15px;color:var(--nane)}
.gsag{position:relative;display:flex;align-items:center;justify-content:center;padding:40px 24px;overflow:hidden;background:radial-gradient(520px 340px at 90% 0,#D9E4FF,transparent 65%),radial-gradient(460px 340px at 0 100%,#D3F5EC,transparent 65%),var(--zem);perspective:1400px;--mx:0;--my:0}
.kw{position:relative;width:100%;max-width:450px}
.kw::before,.kw::after{content:"";position:absolute;inset:0;border-radius:32px;pointer-events:none;transition:transform .2s}
.kw::before{background:linear-gradient(135deg,#5B7BDD,var(--ind3));transform:translate(calc(var(--mx)*-10px + 14px),calc(var(--my)*-8px + 16px)) rotate(2.2deg);box-shadow:0 40px 60px -30px rgba(38,64,127,.6)}
.kw::after{background:linear-gradient(135deg,#B4F0E2,#4FC6AE);transform:translate(calc(var(--mx)*-22px + 28px),calc(var(--my)*-16px + 34px)) rotate(4.4deg);z-index:-1;opacity:.9}
.kutu{position:relative;z-index:1;width:100%;padding:36px 34px 32px;border-radius:32px;background:linear-gradient(180deg,#fff,#FAFBFF);border:1px solid #fff;box-shadow:0 1px 0 #fff inset,0 60px 80px -40px rgba(30,45,130,.55)}
.kutu h2{font-size:32px;font-weight:700;color:var(--navy);letter-spacing:-.035em}
.kutu .alt-b{color:var(--mut);margin:8px 0 24px}
.kutu .ust-l{display:none}
.kutu .girdi{background:rgba(255,255,255,.95);border-color:#DCE4F6;box-shadow:0 2px 0 #E8EDFB inset}
.kutu .girdi:focus{box-shadow:0 0 0 4px rgba(69,100,194,.16)}
.sekme{display:grid;grid-template-columns:1fr 1fr;background:#E9EEFC;border-radius:16px;padding:5px;margin-bottom:22px;box-shadow:0 2px 4px rgba(30,45,130,.08) inset}
.sekme button{border:0;background:none;padding:11px;border-radius:12px;font-weight:600;font-size:14px;color:var(--mut);cursor:pointer;display:flex;gap:8px;align-items:center;justify-content:center;transition:.2s}
.sekme button.on{background:#fff;color:var(--ind2);box-shadow:0 1px 0 #fff inset,0 3px 0 #CFD8F6,0 10px 14px -8px rgba(38,64,127,.5)}
.sekme .ic{width:17px;height:17px}
.roller{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:16px}
.rol{position:relative;border:1.5px solid #E1E7F7;border-radius:16px;padding:12px 8px;text-align:center;cursor:pointer;transition:.2s;font-size:13px;font-weight:700;background:#fff;box-shadow:0 3px 0 #E8EDFB}
.rol:hover{transform:translateY(-2px)}
.rol input{position:absolute;opacity:0}
.rol .k{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;margin:0 auto 7px;color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.16)}
.rol .k .ic{width:20px;height:20px}
.rol small{display:block;font-weight:500;color:var(--mut);font-size:11.5px}
.rol:has(input:checked){border-color:var(--ind);background:var(--acc-a);box-shadow:0 3px 0 #B9C7F5,0 0 0 3px rgba(69,100,194,.14);transform:translateY(-2px)}
.onay{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--mut);margin:4px 0 18px}
.onay input{margin-top:3px;accent-color:var(--ind)}
.onay a,.gecis a,.sat2 a{color:var(--ind);font-weight:600}
.tam{width:100%}
.gecis{text-align:center;margin-top:20px;font-size:14px;color:var(--mut)}
.gecis a{cursor:pointer}
.sat2{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin:-4px 0 18px}
.sat2 label{display:flex;gap:8px;align-items:center;color:var(--mut)}
.kod{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:16px}
.kod input{text-align:center;font-family:var(--bas);font-size:22px;font-weight:700;padding:12px 0}
.bilgi{display:flex;gap:10px;background:#F0F4FF;border:1px solid #DCE4F6;border-radius:14px;padding:12px 14px;font-size:13px;color:var(--mut);margin-top:18px}
.bilgi .ic{color:var(--ind);width:18px;height:18px;margin-top:1px;flex:none}
.gizli{display:none!important}
.hata-m{color:#C02626;font-size:13.5px;font-weight:500;margin:-4px 0 14px;min-height:0}
.hata-m:empty{display:none}
.mobil-ust{display:none}

/* ---------- duyarlı ---------- */
@media (max-width:1060px){
  .hero3-ic{grid-template-columns:1fr;min-height:0}
  .sahne{height:540px;margin-top:10px}
  .urunler,.platform,.katalog{grid-template-columns:1fr}
  .ozellikler,.fiyatlar,.adimlar{grid-template-columns:1fr 1fr}
  .serit{grid-template-columns:repeat(3,1fr)}
  .imza{grid-template-columns:1fr 1fr}
  .fk{grid-template-columns:1fr 1fr}
  .fiyat.one{margin-block:0}
  .vitrin{height:480px}
}
@media (max-width:900px){
  .b3 .ust nav{position:absolute;left:0;right:0;top:78px;flex-direction:column;padding:12px;border-radius:22px;background:rgba(255,255,255,.96);box-shadow:0 30px 50px -20px rgba(30,45,130,.5);display:none;margin:0}
  .b3 .ust nav.acik{display:flex}
  .b3 .menu-dug{display:grid;place-items:center;margin-left:auto}
  .b3 .ust .sag .btn-c{display:none}
  .b3 .ust .bar{position:relative}
  body.gir{grid-template-columns:1fr}
  .gsol{display:none}
  .gsag{align-items:flex-start;padding-top:20px}
  .kw::before{transform:translate(8px,10px);}
  .kw::after{transform:translate(16px,20px)}
  .mobil-ust{display:block;position:relative;height:250px;width:100%;margin:0 0 4px;perspective:900px}
  .mobil-ust .gl{display:flex;justify-content:center;position:relative;z-index:3}
  .mobil-ust .gl img{height:38px;width:auto}
  .mobil-ust .dunya{position:absolute;left:0;right:0;top:50px;height:190px;transform:none}
  .mobil-ust .logo3d{width:120px;height:168px;left:50%;top:50%;margin:-92px 0 0 -60px}
  .mobil-ust .yerg{width:120px;bottom:4px;left:50%;margin-left:-60px}
}
@media (max-width:640px){
  .b3 .bolum{padding:64px 0}
  .ozellikler,.fiyatlar,.adimlar,.fk,.imza{grid-template-columns:1fr}
  .serit{grid-template-columns:1fr 1fr}
  .urun{padding:26px 22px 30px;min-height:0}
  .il{position:relative;right:auto;bottom:auto;width:100%;height:260px;margin-top:10px}
  .katalog{padding:32px 24px}
  .sahne{height:470px}
  .logo3d{width:210px;height:294px;margin:-170px 0 0 -105px}
  .halka{width:340px;height:340px;margin:-170px 0 0 -170px}
  .halka.h2{width:440px;height:440px;margin:-220px 0 0 -220px}
  .gz{display:none!important}
  .vitrin{height:420px}.pano{grid-template-columns:1fr;width:96%}.pano .yan{display:none}.telefon{width:140px;height:280px}
  .kutu{padding:28px 20px 26px}
  .sekme button{font-size:13px;padding:11px 4px;gap:5px}
  .roller{gap:6px}
  .cta{padding:54px 20px;border-radius:32px}
  .alt-bilgi{border-radius:32px 32px 0 0}
}
@media (prefers-reduced-motion:reduce){
  .b3 *,.b3 *::before,.b3 *::after{animation:none!important;transition:none!important}
  .b3 .gor{opacity:1;translate:none}
  .logo3d{transform:rotateY(-14deg)}
}