/* =====================================================================
   Dt. Berat Yusuf Baş — Diş Hekimi  ·  v2 "NEO"
   Koyu fütüristik tema · 3D hero · neon cyan/violet · cam yüzeyler
   Display: Unbounded · Body: Manrope · AR: Cairo
   ===================================================================== */

:root{
  --bg:#F3F6FB;
  --bg-2:#FFFFFF;
  --bg-3:#E7EDF7;
  --card:rgba(255,255,255,.72);
  --card-2:#FFFFFF;
  --line:rgba(13,32,64,.1);
  --line-2:rgba(13,32,64,.18);

  --txt:#0C1830;
  --mut:#4D5F7E;
  --dim:#8290A9;

  --cy:#0A9FCE;
  --vi:#6E4BFF;
  --mint:#0EBE92;
  --grad:linear-gradient(110deg,#0ABFE8 0%,#10CFA4 50%,#7C5CFF 100%);
  --grad-2:linear-gradient(110deg,#0ABFE8,#6E4BFF);
  --wa:#22C55E; --wa-d:#16A34A;

  --grid-line:rgba(13,32,64,.05);
  --cool:rgba(13,32,64,.03);
  --ghost-bg:rgba(13,32,64,.04);
  --nav-bg:rgba(243,246,251,.6);
  --nav-bg-2:rgba(243,246,251,.85);
  --hov:rgba(13,32,64,.06);
  --pop-bg:rgba(255,255,255,.92);
  --ovl:rgba(20,32,55,.3);
  --heroA:rgba(243,246,251,.92);
  --heroB:rgba(243,246,251,.4);
  --chip-bg:rgba(255,255,255,.7);
  --mark-bg:rgba(13,32,64,.03);
  --totop-bg:rgba(255,255,255,.85);

  --font-display:'Unbounded',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,-apple-system,sans-serif;
  --font-ar:'Cairo',sans-serif;

  --nav-h:108px; --maxw:1240px;
  --r:18px; --r-lg:26px;
  --ease:cubic-bezier(.22,.61,.21,1);
  --spring:cubic-bezier(.34,1.56,.5,1);
  --glow-cy:0 0 40px rgba(45,226,255,.35);
  --glow-vi:0 0 40px rgba(124,92,255,.35);
  color-scheme:light;
}
html[data-theme="dark"]{
  --bg:#05070D;
  --bg-2:#080D18;
  --bg-3:#0C1322;
  --card:rgba(255,255,255,.035);
  --card-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);

  --txt:#EAF0FA;
  --mut:#94A0B8;
  --dim:#5C6B84;

  --cy:#2DE2FF;
  --vi:#7C5CFF;
  --mint:#3DF0C2;
  --grad:linear-gradient(110deg,#2DE2FF 0%,#3DF0C2 50%,#7C5CFF 100%);
  --grad-2:linear-gradient(110deg,#2DE2FF,#7C5CFF);

  --grid-line:rgba(255,255,255,.022);
  --cool:rgba(255,255,255,.018);
  --ghost-bg:rgba(255,255,255,.03);
  --nav-bg:rgba(5,7,13,.55);
  --nav-bg-2:rgba(5,7,13,.82);
  --hov:rgba(255,255,255,.06);
  --pop-bg:rgba(12,19,34,.92);
  --ovl:rgba(2,4,9,.6);
  --heroA:rgba(5,7,13,.9);
  --heroB:rgba(5,7,13,.35);
  --chip-bg:rgba(12,19,34,.55);
  --mark-bg:rgba(255,255,255,.02);
  --totop-bg:rgba(12,19,34,.8);
  color-scheme:dark;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{font-family:var(--font-body);color:var(--txt);background:var(--bg);line-height:1.75;font-size:1rem;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
section{position:relative;scroll-margin-top:calc(var(--nav-h) + 4px)}
::selection{background:rgba(45,226,255,.35)}
.blob{display:none}

/* arka plan dokusu: ince grid + aurora */
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  linear-gradient(var(--grid-line) 1px,transparent 1px),
  linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 0%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 0%,transparent 75%)}
body::after{content:"";position:fixed;inset:-20%;z-index:-3;pointer-events:none;
  background:
   radial-gradient(38% 30% at 18% 16%,rgba(124,92,255,.13),transparent 70%),
   radial-gradient(34% 28% at 84% 8%,rgba(45,226,255,.11),transparent 70%),
   radial-gradient(40% 34% at 70% 92%,rgba(61,240,194,.06),transparent 70%);
  animation:aurora 26s ease-in-out infinite alternate}
@keyframes aurora{0%{transform:translate3d(0,0,0) rotate(0deg)}100%{transform:translate3d(2%,3%,0) rotate(3deg)}}

html[lang="ar"] body,
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] h4,
html[lang="ar"] .hero-title,html[lang="ar"] .section-title,html[lang="ar"] .eyebrow{
  font-family:var(--font-ar)!important;letter-spacing:0!important}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,46px)}

/* ---------- scroll progress (fx.js üretir) ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:2.5px;width:100%;z-index:200;transform-origin:0 50%;transform:scaleX(0);background:var(--grad);box-shadow:0 0 14px rgba(45,226,255,.7)}
[dir="rtl"] .scroll-progress{transform-origin:100% 50%}

/* ---------- tipografi ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;color:var(--cy);background:rgba(45,226,255,.07);border:1px solid rgba(45,226,255,.25);padding:.55rem 1.1rem;border-radius:60px;backdrop-filter:blur(6px)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cy);box-shadow:0 0 12px var(--cy);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}
[dir="rtl"] .eyebrow{letter-spacing:.04em}

.section-title{font-family:var(--font-display);font-weight:600;font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:1.16;letter-spacing:-.01em;color:var(--txt)}
.section-lead{color:var(--mut);font-size:1.05rem;max-width:58ch;margin-top:1rem}
.section-head{margin-bottom:clamp(2.6rem,6vw,4.2rem)}
.section-head.center{text-align:center}
.section-head.center .section-lead{margin-inline:auto}
.section-head .eyebrow{margin-bottom:1.2rem}

/* gradyan vurgu — i18n'deki <span class="gold"> */
.gold{background:var(--grad);background-size:220% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shine 5s linear infinite}
@keyframes shine{to{background-position:220% center}}

.section{padding-block:clamp(4.5rem,9vw,8rem)}
.section.cool{background:linear-gradient(180deg,transparent,var(--cool) 18%,var(--cool) 82%,transparent)}
.section.warm{background:transparent}

/* ---------- butonlar ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:1.02rem 2.1rem;border-radius:60px;font-weight:700;font-size:.92rem;letter-spacing:.02em;white-space:nowrap;overflow:hidden;transition:transform .35s var(--spring),box-shadow .35s,background .35s,color .35s,border-color .35s;will-change:transform}
.btn svg{width:18px;height:18px;flex-shrink:0;position:relative;z-index:1}
.btn span{position:relative;z-index:1}
.btn-primary{background:var(--grad-2);color:#04101A;box-shadow:0 10px 34px -10px rgba(45,226,255,.55),inset 0 0 0 1px rgba(255,255,255,.25)}
.btn-primary::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.65) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
[dir="rtl"] .btn-primary::before{transform:translateX(120%)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 46px -10px rgba(45,226,255,.7),inset 0 0 0 1px rgba(255,255,255,.35)}
.btn-primary:hover::before{transform:translateX(120%)}
[dir="rtl"] .btn-primary:hover::before{transform:translateX(-120%)}
.btn-ghost{border:1px solid var(--line-2);color:var(--txt);background:var(--ghost-bg);backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:rgba(45,226,255,.6);color:var(--cy);box-shadow:var(--glow-cy);transform:translateY(-3px)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-d);transform:translateY(-3px)}

/* ---------- navbar ---------- */
.nav{position:fixed;inset-inline:0;top:0;z-index:90;height:var(--nav-h);background:var(--nav-bg);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-bottom:1px solid transparent;transition:height .35s var(--ease),border-color .35s,background .35s}
.nav.scrolled{height:88px;background:var(--nav-bg-2);border-bottom-color:var(--line)}
.nav>.container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand img{height:82px;width:auto;transition:height .35s var(--ease);filter:drop-shadow(0 0 18px rgba(45,226,255,.12))}
.nav.scrolled .brand img{height:66px}
.nav-menu{display:flex;align-items:center;gap:clamp(.2rem,1vw,.5rem)}
.nav-link{position:relative;font-size:.9rem;font-weight:600;color:var(--mut);padding:.55rem 1rem;border-radius:50px;white-space:nowrap;transition:color .25s,background .25s}
.nav-link:hover{color:var(--txt)}
.nav-link.active{color:var(--txt);background:var(--hov);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:.9rem}
.nav-cta{padding:.8rem 1.6rem;font-size:.86rem}

/* dil menüsü */
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:.55rem;padding:.6rem .95rem;border:1px solid var(--line);background:var(--ghost-bg);border-radius:50px;font-size:.84rem;font-weight:600;color:var(--mut);transition:border-color .25s,color .25s}
.lang-btn:hover{border-color:rgba(45,226,255,.5);color:var(--txt)}
.flag-svg{width:21px;height:14px;border-radius:2.5px;overflow:hidden;display:inline-block;flex-shrink:0;box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.flag-svg svg{width:100%;height:100%;display:block}
.lang .chev{width:14px;height:14px;transition:transform .3s var(--ease)}
.lang.open .chev{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 12px);inset-inline-end:0;min-width:196px;background:var(--pop-bg);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);padding:.45rem;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.97);transition:opacity .25s var(--ease),transform .25s var(--spring),visibility .25s;z-index:99}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.lang-opt{display:flex;align-items:center;gap:.65rem;width:100%;padding:.62rem .75rem;border-radius:11px;font-size:.9rem;font-weight:500;color:var(--mut);transition:background .2s,color .2s;text-align:start}
.lang-opt:hover{background:var(--hov);color:var(--txt)}
.lang-opt .tick{width:15px;height:15px;margin-inline-start:auto;color:var(--cy);opacity:0;transition:opacity .2s}
.lang-opt.active{color:var(--txt);font-weight:700}
.lang-opt.active .tick{opacity:1}

/* tema anahtarı */
.theme-btn{position:relative;display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;background:var(--ghost-bg);color:var(--mut);transition:color .25s,border-color .25s,box-shadow .25s,transform .35s var(--spring)}
.theme-btn:hover{color:var(--cy);border-color:rgba(45,226,255,.5);box-shadow:var(--glow-cy);transform:rotate(15deg)}
.theme-btn svg{width:18px;height:18px}
.theme-btn .ic-sun,.theme-btn .ic-moon{display:none}
html[data-theme="dark"] .theme-btn .ic-sun{display:block}
html:not([data-theme="dark"]) .theme-btn .ic-moon{display:block}

/* hamburger */
.hamb{display:none;position:relative;z-index:96;width:44px;height:44px;border:1px solid var(--line-2);border-radius:50%;background:var(--ghost-bg);transition:border-color .3s}
.hamb span,.hamb span::before,.hamb span::after{position:absolute;width:18px;height:2px;border-radius:2px;background:var(--txt);left:50%;transform:translateX(-50%);transition:transform .35s var(--spring),opacity .3s,background .3s}
.hamb span{top:50%;margin-top:-1px}
.hamb span::before,.hamb span::after{content:"";left:0;transform:none}
.hamb span::before{top:-6px}
.hamb span::after{top:6px}
.hamb.active{border-color:rgba(45,226,255,.5)}
.hamb.active span{background:transparent}
.hamb.active span::before{transform:translateY(6px) rotate(45deg);background:var(--cy)}
.hamb.active span::after{transform:translateY(-6px) rotate(-45deg);background:var(--cy)}
.nav-overlay{position:fixed;inset:0;background:var(--ovl);backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;z-index:80}
.nav-overlay.show{opacity:1;visibility:visible}

/* ---------- HERO ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding-top:calc(var(--nav-h) + 2rem);overflow:hidden}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:0;transition:opacity 1.4s ease .2s}
#heroCanvas.on{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:
  radial-gradient(60% 55% at 50% 110%,var(--heroA),transparent 70%),
  linear-gradient(180deg,var(--heroB),transparent 30%)}
.hero>.container{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(2rem,5vw,4rem);padding-bottom:clamp(2.5rem,5vw,4rem)}
.hero .eyebrow{margin-bottom:1.7rem}
.hero-title{font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,5vw,4rem);line-height:1.12;letter-spacing:-.015em;color:var(--txt);max-width:16ch}
.hero-text{color:var(--mut);font-size:1.08rem;max-width:46ch;margin-top:1.6rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.5rem}
.hero-trust{display:inline-flex;align-items:center;gap:.9rem;margin-top:2.6rem;padding:.8rem 1.3rem;border-radius:60px;background:var(--card);border:1px solid var(--line);backdrop-filter:blur(10px);width:fit-content}
.hero-trust .stars{display:flex;gap:3px;color:var(--mint)}
.hero-trust .stars svg{width:14px;height:14px;filter:drop-shadow(0 0 6px rgba(61,240,194,.6))}
.hero-trust .tx{font-size:.88rem;color:var(--mut)}

/* 3D sahne tarafı: yüzen cam rozetler */
.hero-visual{position:relative;height:min(58vh,560px);pointer-events:none}
.chip{position:absolute;display:inline-flex;align-items:center;gap:.55rem;padding:.7rem 1.15rem;border-radius:60px;background:var(--chip-bg);border:1px solid var(--line-2);backdrop-filter:blur(12px);font-size:.84rem;font-weight:700;color:var(--txt);box-shadow:0 18px 40px -16px rgba(0,0,0,.6);animation:bob 6s ease-in-out infinite}
.chip i{display:inline-flex;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.chip.c1{top:12%;inset-inline-start:2%;animation-delay:0s}
.chip.c1 i{background:var(--cy);box-shadow:0 0 10px var(--cy)}
.chip.c2{top:46%;inset-inline-end:0;animation-delay:1.6s;animation-duration:7s}
.chip.c2 i{background:var(--vi);box-shadow:0 0 10px var(--vi)}
.chip.c3{bottom:10%;inset-inline-start:14%;animation-delay:3s;animation-duration:8s}
.chip.c3 i{background:var(--mint);box-shadow:0 0 10px var(--mint)}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-.5deg)}50%{transform:translateY(-16px) rotate(.5deg)}}

/* aşağı kaydır göstergesi */
.scroll-hint{position:relative;z-index:2;display:flex;justify-content:center;padding-bottom:1.2rem}
.scroll-hint span{display:block;width:24px;height:38px;border:1.5px solid var(--line-2);border-radius:14px;position:relative}
.scroll-hint span::after{content:"";position:absolute;top:7px;left:50%;width:3px;height:7px;margin-left:-1.5px;border-radius:3px;background:var(--cy);box-shadow:0 0 8px var(--cy);animation:drop 1.8s ease-in-out infinite}
@keyframes drop{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* tedavi marquee — neon şerit */
.marquee{position:relative;z-index:2;border-block:1px solid var(--line);background:var(--mark-bg);overflow:hidden;padding-block:1.05rem;
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;width:max-content;animation:slide 30s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{display:inline-flex;align-items:center;font-family:var(--font-display);font-weight:500;font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);padding-inline:1.8rem;position:relative;transition:color .3s}
.marquee-track span:hover{color:var(--cy)}
.marquee-track span::after{content:"";position:absolute;inset-inline-end:-4px;width:7px;height:7px;border-radius:50%;background:var(--grad-2);opacity:.8}
@keyframes slide{to{transform:translateX(-50%)}}
[dir="rtl"] .marquee-track{animation-name:slide-rtl}
@keyframes slide-rtl{to{transform:translateX(50%)}}

/* ---------- özellik kartları (stats) ---------- */
.stats{padding-block:clamp(3rem,6vw,4.5rem)}
.stats .container{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.9rem 1.8rem;overflow:hidden;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;transform-style:preserve-3d}
.stat::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 200px at var(--mx,50%) var(--my,0%),rgba(45,226,255,.1),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.stat:hover{border-color:rgba(45,226,255,.35);box-shadow:0 24px 60px -24px rgba(45,226,255,.25)}
.stat:hover::before{opacity:1}
.s-ico{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;border-radius:16px;background:rgba(45,226,255,.08);border:1px solid rgba(45,226,255,.25);color:var(--cy);margin-bottom:1.2rem;box-shadow:inset 0 0 18px rgba(45,226,255,.1)}
.s-ico svg{width:23px;height:23px}
.s-t{font-family:var(--font-display);font-weight:600;font-size:1.06rem;color:var(--txt);margin-bottom:.45rem}
.s-d{font-size:.93rem;color:var(--mut);line-height:1.65}

/* ---------- hakkımda ---------- */
.about-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2.6rem,6vw,5.5rem);align-items:center}
.about-media{position:relative;justify-self:center;width:min(100%,460px);aspect-ratio:10/11}
.about-img{position:absolute;inset:0;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-3);border:1px solid var(--line-2)}
.about-img img{width:100%;height:100%;object-fit:cover}
.about-deco{position:absolute;inset:0;border-radius:var(--r-lg);pointer-events:none}
.about-deco::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:conic-gradient(from var(--rot,0deg),transparent 0%,var(--cy) 12%,transparent 28%,transparent 55%,var(--vi) 70%,transparent 85%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  animation:spin-border 7s linear infinite}
@property --rot{syntax:'<angle>';initial-value:0deg;inherits:false}
@keyframes spin-border{to{--rot:360deg}}
.about-deco::after{content:"";position:absolute;inset:-44px;border:1px dashed rgba(255,255,255,.12);border-radius:50%;animation:orbit 30s linear infinite}
@keyframes orbit{to{transform:rotate(360deg)}}
.about-body .eyebrow{margin-bottom:1.2rem}
.about-body p{color:var(--mut);margin-top:1.15rem;max-width:56ch}
.about-points{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-block:2rem 2.3rem}
.about-point{display:flex;align-items:center;gap:.75rem;font-size:.92rem;font-weight:600;color:var(--txt);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:.85rem 1rem;transition:border-color .3s,transform .3s var(--ease)}
.about-point:hover{border-color:rgba(61,240,194,.4);transform:translateX(5px)}
[dir="rtl"] .about-point:hover{transform:translateX(-5px)}
.chk{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;border-radius:50%;background:rgba(61,240,194,.12);color:var(--mint);flex-shrink:0}
.chk svg{width:12px;height:12px}

/* ---------- tedavi kartları ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;perspective:1400px}
.svc-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:2.1rem 1.9rem;overflow:hidden;transition:border-color .4s,box-shadow .4s,transform .15s linear;transform-style:preserve-3d;will-change:transform}
.svc-card::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 260px at var(--mx,50%) var(--my,0%),rgba(124,92,255,.13),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.svc-card::after{content:"";position:absolute;top:0;inset-inline:0;height:1px;background:var(--grad);transform:scaleX(0);transition:transform .5s var(--ease)}
.svc-card:hover{border-color:rgba(124,92,255,.4);box-shadow:0 30px 70px -28px rgba(124,92,255,.35)}
.svc-card:hover::before{opacity:1}
.svc-card:hover::after{transform:scaleX(1)}
.svc-ico{display:inline-flex;width:56px;height:56px;align-items:center;justify-content:center;border-radius:18px;background:linear-gradient(140deg,rgba(45,226,255,.12),rgba(124,92,255,.12));border:1px solid var(--line-2);color:var(--cy);margin-bottom:1.35rem;transform:translateZ(34px);transition:color .35s,box-shadow .35s}
.svc-card:hover .svc-ico{color:var(--mint);box-shadow:0 0 26px rgba(61,240,194,.3)}
.svc-ico svg{width:25px;height:25px}
.svc-card h3{font-family:var(--font-display);font-weight:600;font-size:1.12rem;color:var(--txt);margin-bottom:.5rem;transform:translateZ(26px)}
.svc-card p{font-size:.93rem;color:var(--mut);line-height:1.65;transform:translateZ(18px)}

/* ---------- galeri ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.gal{aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:var(--bg-3);border:1px solid var(--line);position:relative;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.gal:hover{transform:translateY(-8px) scale(1.015);border-color:rgba(45,226,255,.4);box-shadow:0 26px 60px -24px rgba(45,226,255,.3)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gal:hover img{transform:scale(1.07)}
.gal:nth-child(even){margin-top:1.7rem}

/* ---------- neden biz ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;perspective:1400px}
.why-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:2rem 1.5rem;text-align:center;overflow:hidden;transition:border-color .4s,box-shadow .4s,transform .15s linear;transform-style:preserve-3d;will-change:transform}
.why-card::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 220px at var(--mx,50%) var(--my,0%),rgba(61,240,194,.1),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.why-card:hover{border-color:rgba(61,240,194,.4);box-shadow:0 26px 60px -26px rgba(61,240,194,.3)}
.why-card:hover::before{opacity:1}
.why-ico{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;border-radius:16px;background:rgba(61,240,194,.08);border:1px solid rgba(61,240,194,.25);color:var(--mint);margin-bottom:1.1rem;transform:translateZ(30px)}
.why-ico svg{width:23px;height:23px}
.why-card h3{font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--txt);margin-bottom:.4rem;transform:translateZ(22px)}
.why-card p{font-size:.9rem;color:var(--mut);line-height:1.6;transform:translateZ(14px)}

/* ---------- CTA bandı ---------- */
.cta-band{position:relative;border-radius:var(--r-lg);padding:clamp(3rem,6vw,5rem) clamp(1.6rem,5vw,4rem);overflow:hidden;background:
  radial-gradient(80% 130% at 12% 0%,rgba(124,92,255,.22),transparent 60%),
  radial-gradient(80% 130% at 88% 100%,rgba(45,226,255,.2),transparent 60%),var(--bg-3);
  border:1px solid var(--line-2)}
.cta-band::before{content:"";position:absolute;inset:0;background:
  linear-gradient(var(--grid-line) 1px,transparent 1px),
  linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:44px 44px;
  mask-image:radial-gradient(70% 90% at 50% 50%,#000,transparent);-webkit-mask-image:radial-gradient(70% 90% at 50% 50%,#000,transparent);pointer-events:none}
.cta-inner{position:relative;z-index:1;max-width:640px;margin-inline:auto;text-align:center}
.cta-band .eyebrow{margin-bottom:1.3rem}
.cta-band h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.7rem,3.8vw,2.7rem);line-height:1.18;color:var(--txt)}
.cta-band p{color:var(--mut);margin-top:1.1rem;font-size:1.03rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:2.4rem}

/* ---------- iletişim ---------- */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(1.6rem,4vw,3rem);align-items:stretch}
.contact-info{display:flex;flex-direction:column;gap:.7rem}
.ci-item{display:flex;align-items:flex-start;gap:1.05rem;padding:1.05rem 1.2rem;border:1px solid var(--line);border-radius:var(--r);background:var(--card);backdrop-filter:blur(8px);transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}
a.ci-item:hover{border-color:rgba(45,226,255,.45);transform:translateX(6px);box-shadow:0 14px 40px -20px rgba(45,226,255,.35)}
[dir="rtl"] a.ci-item:hover{transform:translateX(-6px)}
.ci-ico{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:14px;background:rgba(45,226,255,.08);border:1px solid rgba(45,226,255,.22);color:var(--cy);flex-shrink:0}
.ci-ico svg{width:19px;height:19px}
.ci-item.wa .ci-ico{color:#4ADE80;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.3)}
.ci-item .lbl{font-size:.68rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--dim)}
[dir="rtl"] .ci-item .lbl{letter-spacing:.05em}
.ci-item .val{font-size:.97rem;font-weight:600;color:var(--txt)}
.ci-socials{display:flex;gap:.6rem;margin-top:.5rem}
.ci-socials a{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:12px;color:var(--mut);transition:color .25s,border-color .25s,box-shadow .25s,transform .25s}
.ci-socials a:hover{color:var(--cy);border-color:rgba(45,226,255,.5);box-shadow:var(--glow-cy);transform:translateY(-3px)}
.ci-socials svg{width:17px;height:17px}
.map-embed{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);min-height:430px;position:relative}
.map-embed iframe{width:100%;height:100%;min-height:430px;border:0;display:block}
html[data-theme="dark"] .map-embed iframe{filter:invert(.92) hue-rotate(185deg) saturate(.55) brightness(.92) contrast(.95)}

/* ---------- footer ---------- */
.footer{position:relative;background:linear-gradient(180deg,transparent,var(--mark-bg));padding-top:clamp(3.6rem,7vw,5.5rem);overflow:hidden}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--grad);opacity:.4}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:clamp(2rem,4vw,3.5rem);padding-bottom:3rem;position:relative;z-index:1}
.f-logo{height:104px;width:auto;filter:drop-shadow(0 0 22px rgba(45,226,255,.12))}
.f-about{font-size:.93rem;line-height:1.7;color:var(--mut);margin-top:1.3rem;max-width:34ch}
.f-socials{display:flex;gap:.6rem;margin-top:1.4rem}
.f-socials a{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:12px;color:var(--mut);transition:color .25s,border-color .25s,box-shadow .25s,transform .25s}
.f-socials a:hover{color:var(--cy);border-color:rgba(45,226,255,.5);box-shadow:var(--glow-cy);transform:translateY(-3px)}
.f-socials svg{width:17px;height:17px}
.f-col h4{font-family:var(--font-display);font-size:.78rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--txt);margin-bottom:1.3rem}
[dir="rtl"] .f-col h4{letter-spacing:.05em}
.f-links li+li{margin-top:.6rem}
.f-links a{font-size:.93rem;color:var(--mut);transition:color .25s,padding .25s}
.f-links a:hover{color:var(--cy);padding-inline-start:7px}
.f-contact li{display:flex;align-items:flex-start;gap:.75rem;font-size:.92rem;color:var(--mut)}
.f-contact li+li{margin-top:.85rem}
.f-contact svg{width:17px;height:17px;flex-shrink:0;margin-top:4px;color:var(--cy)}
.f-contact a:hover{color:var(--cy)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.4rem 1rem;padding-block:1.6rem;border-top:1px solid var(--line);font-size:.82rem;color:var(--dim);text-align:center;position:relative;z-index:1}
.footer-bottom a:hover{color:var(--cy)}
.footer-bottom .sep{opacity:.35}

/* ---------- yüzen öğeler: WA SOL ALT ---------- */
.fab-wa{position:fixed;left:22px;bottom:22px;z-index:70;display:inline-flex;width:58px;height:58px;align-items:center;justify-content:center;border-radius:50%;background:var(--wa);color:#fff;box-shadow:0 14px 38px -8px rgba(34,197,94,.55);transition:transform .35s var(--spring),background .3s}
.fab-wa::before{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid rgba(34,197,94,.5);animation:ring 2.2s ease-out infinite}
@keyframes ring{0%{transform:scale(.85);opacity:1}100%{transform:scale(1.45);opacity:0}}
.fab-wa:hover{transform:translateY(-5px) scale(1.05);background:var(--wa-d)}
.fab-wa svg{width:27px;height:27px}
.to-top{position:fixed;right:22px;bottom:22px;z-index:70;display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:50%;background:var(--totop-bg);backdrop-filter:blur(10px);color:var(--cy);border:1px solid rgba(45,226,255,.35);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s var(--spring),visibility .3s,box-shadow .3s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{box-shadow:var(--glow-cy)}
.to-top svg{width:19px;height:19px}

/* ---------- foto yer tutucular ---------- */
.ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(70% 60% at 50% 30%,rgba(45,226,255,.06),transparent 70%),
  repeating-linear-gradient(45deg,transparent 0 16px,var(--grid-line) 16px 17px),var(--bg-3)}
.ph-inner{text-align:center;padding:1rem}
.ph-ico{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:14px;border:1px solid var(--line-2);color:var(--cy);margin-bottom:.7rem;opacity:.8}
.ph-ico svg{width:22px;height:22px}
.ph-cap{font-family:var(--font-display);font-weight:500;font-size:.86rem;letter-spacing:.06em;color:var(--mut)}
.ph-sub{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:.25rem}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.scale{transform:translateY(16px) scale(.96)}
.reveal.in{opacity:1;transform:none}

/* ---------- 403 / 404 ---------- */
.err{min-height:100svh;display:flex;align-items:center;justify-content:center;padding:calc(var(--nav-h) + 2rem) 1.5rem 4rem;text-align:center;position:relative;overflow:hidden}
.err::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 45% at 50% 42%,rgba(124,92,255,.16),transparent 70%);pointer-events:none}
.err-in{max-width:580px;position:relative;z-index:1}
.err .code{font-family:var(--font-display);font-weight:700;font-size:clamp(5.5rem,17vw,9.5rem);line-height:1;display:block;background:var(--grad);background-size:220% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shine 5s linear infinite}
.err h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.4rem,3.6vw,2rem);margin-top:.8rem;color:var(--txt)}
.err p{color:var(--mut);margin-top:1rem}
.err-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-top:2.3rem}
.err .back{border:1px solid var(--line-2);color:var(--txt)}
.err .back:hover{border-color:rgba(45,226,255,.6);color:var(--cy);box-shadow:var(--glow-cy)}

/* ---------- yasal sayfalar ---------- */
.page-wrap{padding:calc(var(--nav-h) + clamp(2.5rem,6vw,4rem)) 0 clamp(4rem,8vw,6rem)}
.legal{max-width:820px;margin-inline:auto}
.legal h1{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.2;color:var(--txt)}
.legal .upd{display:inline-flex;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--cy);margin-top:1rem;padding:.45rem .95rem;border:1px solid rgba(45,226,255,.3);border-radius:50px;background:rgba(45,226,255,.06)}
.legal h2{font-family:var(--font-display);font-weight:600;font-size:1.25rem;margin-top:2.7rem;margin-bottom:.7rem;color:var(--txt)}
.legal p,.legal li{color:var(--mut);font-size:.97rem}
.legal p{margin-top:.8rem}
.legal ul{margin-top:.8rem;padding-inline-start:1.2rem;list-style:disc}
.legal li{margin-top:.4rem}
.legal a.inl,.legal .b{color:var(--cy);font-weight:600}
.legal a.inl:hover{text-decoration:underline}

/* ---------- mobil ---------- */
@media (max-width:1060px){
  .hero{min-height:auto}
  .hero>.container{grid-template-columns:1fr;text-align:center;padding-top:1rem}
  .hero .eyebrow{margin-inline:auto}
  .hero-title,.hero-text{margin-inline:auto}
  .hero-actions{justify-content:center}
  .hero-trust{margin-inline:auto}
  .hero-visual{height:300px;margin-top:.5rem}
  .chip.c1{inset-inline-start:6%}
  .chip.c3{inset-inline-start:18%}
  .about-grid{grid-template-columns:1fr}
  .about-media{order:-1;width:min(100%,400px)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gal:nth-child(even){margin-top:0}
  .contact-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .stats .container{grid-template-columns:1fr;max-width:640px}
}
@media (max-width:860px){
  :root{--nav-h:92px}
  .brand img{height:64px}
  .nav.scrolled .brand img{height:56px}
  .nav-cta{display:none}
  .hamb{display:inline-flex}
  .nav-menu{position:fixed;top:0;inset-inline-end:0;height:100dvh;width:min(80vw,340px);background:var(--pop-bg);backdrop-filter:blur(24px);border-inline-start:1px solid var(--line);flex-direction:column;align-items:flex-start;justify-content:center;gap:.3rem;padding:2.5rem 2rem;transform:translateX(100%);transition:transform .45s var(--ease);z-index:95}
  [dir="rtl"] .nav-menu{transform:translateX(-100%)}
  .nav-menu.open{transform:translateX(0)}
  .nav-link{font-size:1.05rem;padding:.85rem 1rem;width:100%;border-radius:14px}
}
@media (max-width:640px){
  .svc-grid,.why-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr;gap:.8rem}
  .about-points{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:2.4rem}
  .btn{width:100%;max-width:360px}
  .hero-actions,.cta-actions,.err-actions{flex-direction:column;align-items:center}
  .fab-wa{left:16px;bottom:16px;width:54px;height:54px}
  .to-top{right:16px;bottom:16px}
  .hero-visual{height:240px}
  .chip{font-size:.76rem;padding:.55rem .9rem}
  .chip.c1{inset-inline:auto;left:auto;right:8%;top:6%}
  .chip.c3{inset-inline:auto;left:auto;right:24%;bottom:4%}
}

@media (max-width:480px){
  .brand img{height:56px}
  .nav.scrolled .brand img{height:50px}
  .lang-cur{display:none}
  .lang-btn{padding:.6rem .7rem}
  .nav-actions{gap:.5rem}
  .theme-btn{width:38px;height:38px}
}

/* ---------- erişilebilirlik ---------- */
:focus-visible{outline:2px solid var(--cy);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none}
  #heroCanvas{display:none}
}
