/* Dt. Murat Kefkir — light studio edition (reference: webmotion_studio reel) */
:root{
  --bg:#f4f2ee; --bg-2:#ebe8e2; --surface:#ffffff;
  --ink:#1b1a18; --ink-2:#5f5a54; --ink-3:#9a948c;
  --line:rgba(27,26,24,.08); --line-2:rgba(27,26,24,.14);
  --tan:#a98b6c; --tan-2:#8f7458; --gold:#e9d4a6;
  --dark:#0c0e11; --holo:#8adcff;
  --radius:20px;
  --font:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
  --nav-h:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis{height:auto}.lenis.lenis-smooth{scroll-behavior:auto!important}.lenis.lenis-stopped{overflow:hidden}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden;font-weight:400}
body.is-loading{overflow:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.container{width:min(1200px,calc(100% - 64px));margin-inline:auto}
@media (max-width:640px){.container{width:calc(100% - 32px)}}
.section{padding:clamp(88px,10vw,136px) 0;position:relative}

/* loader */
.loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:grid;place-items:center;transition:opacity .8s ease,visibility .8s}
.loader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.loader__inner{text-align:center;width:200px;display:grid;justify-items:center;gap:18px}
.loader__logo{width:40px;height:40px;color:var(--tan)}
.loader__bar{height:1px;background:var(--line-2);overflow:hidden;width:100%}
.loader__bar span{display:block;height:100%;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left}
.loader__num{font-size:11px;letter-spacing:.25em;color:var(--ink-3)}

/* stage */
.stage{position:fixed;inset:0;z-index:0;background:var(--bg)}
.stage canvas{width:100%;height:100%;display:block}
.stage.is-off canvas{display:none}
main,header,footer,.mobile-menu{position:relative;z-index:2}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;gap:40px;padding:0 clamp(20px,4vw,56px);transition:background .5s,height .5s,box-shadow .5s,backdrop-filter .5s}
.nav.is-scrolled{height:64px;background:rgba(244,242,238,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--line)}
.nav.is-dark{background:rgba(12,14,17,.6);color:#fff}
.nav.is-dark .nav__links a{color:rgba(255,255,255,.7)}
.nav.is-dark .nav__links a:hover{color:#fff}
.nav.is-dark .btn--small{background:#fff;color:var(--ink)}
.nav__brand{display:flex;align-items:center;gap:10px}
.nav__logo{width:30px;height:30px;color:var(--tan)}
.nav__name{display:flex;flex-direction:column;line-height:1.1;font-weight:600;font-size:14px}
.nav__name small{font-weight:400;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:3px}
.nav__links{display:flex;gap:30px;margin-left:auto;font-size:13.5px;font-weight:500}
.nav__links a{color:var(--ink-2);transition:color .3s}
.nav__links a:hover{color:var(--ink)}
.nav__burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;align-items:center;margin-left:auto}
.nav__burger span{width:22px;height:1.5px;background:currentColor;transition:transform .4s var(--ease)}
.nav__burger.is-open span:first-child{transform:translateY(3.75px) rotate(45deg)}
.nav__burger.is-open span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:49;background:var(--bg);display:flex;flex-direction:column;justify-content:center;gap:20px;padding:100px 32px 40px;font-size:32px;font-weight:500;letter-spacing:-.02em;transform:translateY(-100%);transition:transform .7s var(--ease);pointer-events:none}
.mobile-menu.is-open{transform:none;pointer-events:auto}
.mobile-menu .btn{font-size:15px;margin-top:16px;align-self:flex-start}
@media (max-width:900px){.nav__links,.nav>.btn{display:none}.nav__burger{display:flex}}

/* buttons & small type */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:999px;background:var(--ink);color:#fff;font-weight:500;font-size:14px;transition:transform .4s var(--ease),box-shadow .4s,background .3s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(27,26,24,.5)}
.btn svg{transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--tan{background:var(--tan);color:#fff}
.btn--tan:hover{background:var(--tan-2);box-shadow:0 14px 30px -14px rgba(169,139,108,.8)}
.btn--small{padding:11px 20px;font-size:13px}
.btn--block{width:100%;justify-content:center}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn--ghost:hover{background:var(--ink);color:#fff;box-shadow:none}
.eyebrow{display:inline-block;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--tan);font-weight:600;margin-bottom:14px}
.eyebrow--light{color:rgba(255,255,255,.55)}

/* typography */
.section__title{font-weight:500;font-size:clamp(34px,4.2vw,54px);line-height:1.08;letter-spacing:-.025em;margin-bottom:18px}
.section__title--light{color:#fff}
.section__head{margin-bottom:clamp(36px,5vw,64px)}
.section__head--center{text-align:center;display:grid;justify-items:center}
.section__desc{color:var(--ink-2);font-size:17px;max-width:560px;font-weight:300}

/* hero */
.hero{min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 24px) 0 60px}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:32px}
.hero__title{font-weight:500;font-size:clamp(38px,4.4vw,58px);line-height:1.04;letter-spacing:-.03em;margin-bottom:26px}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.1em;margin-bottom:-.1em}
.hero__title .word{display:block;transform:translateY(110%)}
.hero__lead{font-size:clamp(16px,1.3vw,19px);color:var(--ink-2);max-width:460px;font-weight:300;opacity:0}
.hero__actions{margin-top:36px;opacity:0}
.hero__visual{position:relative;height:min(70vh,640px)}
.tag{position:absolute;display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--ink-2);opacity:0;background:rgba(255,255,255,.55);backdrop-filter:blur(8px);border:1px solid var(--line);padding:10px 14px;border-radius:12px}
.tag b{font-weight:600;color:var(--ink);font-size:13px}
.tag--tr{top:14%;right:2%}
.tag--bl{bottom:18%;left:0}
@media (max-width:900px){
  .hero{align-items:flex-start}
  .hero__grid{grid-template-columns:1fr}
  .hero__visual{order:-1;height:46vh}
  .tag--tr{top:6%;right:0}.tag--bl{bottom:6%;left:0}
}

/* services */
.cards{display:grid;gap:18px;perspective:1400px}
.cards--4{grid-template-columns:repeat(4,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{padding:32px 28px 28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;transition:box-shadow .5s var(--ease),border-color .5s;transform-style:preserve-3d;will-change:transform;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(169,139,108,.12),transparent 55%);opacity:0;transition:opacity .4s}
.card:hover::before{opacity:1}
.card:hover{box-shadow:0 30px 60px -36px rgba(27,26,24,.35);border-color:var(--line-2)}
.card>*{position:relative;transform:translateZ(16px)}
.card__icon{width:60px;height:60px;border-radius:16px;background:linear-gradient(145deg,#fbf7f0,#efe6d8);display:grid;place-items:center;color:var(--tan-2);margin-bottom:6px;box-shadow:inset 0 1px 0 #fff,0 8px 20px -12px rgba(169,139,108,.6)}
.card__icon svg{width:34px;height:34px}
.card h3{font-size:19px;font-weight:600;letter-spacing:-.01em}
.card p{color:var(--ink-2);font-size:14px;font-weight:300;flex:1}
.card__more{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--tan-2);margin-top:6px;transition:gap .3s}
.card:hover .card__more{gap:10px}
@media (max-width:1000px){.cards--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.cards--4,.cards--3{grid-template-columns:1fr}}

/* tech (dark, pinned) */
.tech{height:300vh;position:relative;color:#fff}
.tech__sticky{position:sticky;top:0;height:100svh;display:flex;align-items:center;overflow:hidden}
.tech__grid{display:grid;grid-template-columns:1fr 1.1fr .8fr;gap:32px;align-items:center}
.tech__lead{color:rgba(255,255,255,.65);font-weight:300;font-size:16px;max-width:400px;margin:0 0 30px}
.tech__visual{position:relative;height:min(68vh,600px)}
.hud{position:absolute;inset:6% 8%;opacity:0}
.hud__c{position:absolute;width:26px;height:26px;border:1.5px solid var(--holo);opacity:.9}
.hud__c--tl{top:0;left:0;border-right:0;border-bottom:0}
.hud__c--tr{top:0;right:0;border-left:0;border-bottom:0}
.hud__c--bl{bottom:0;left:0;border-right:0;border-top:0}
.hud__c--br{bottom:0;right:0;border-left:0;border-top:0}
.hud__read{position:absolute;display:flex;flex-direction:column;gap:2px;font-size:10px;letter-spacing:.2em;color:rgba(138,220,255,.7)}
.hud__read b{font-weight:500;font-size:14px;letter-spacing:.04em;color:#fff;font-variant-numeric:tabular-nums}
.hud__read--tl{top:14px;left:14px}.hud__read--tr{top:14px;right:14px;text-align:right}
.hud__read--bl{bottom:14px;left:14px}.hud__read--br{bottom:14px;right:14px;text-align:right}
.hud__ok{color:#9ff5c8!important}
.hud__line{position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,transparent,rgba(138,220,255,.5),transparent)}
.panel{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:16px;backdrop-filter:blur(10px)}
.panel__frame{aspect-ratio:4/3;border-radius:12px;border:1px dashed rgba(138,220,255,.35);display:grid;place-items:center;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.45);background:radial-gradient(60% 60% at 50% 50%,rgba(138,220,255,.08),transparent 70%)}
.panel__list{margin-top:14px;display:grid;gap:8px}
.panel__list li{display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.65);padding:8px 0;border-top:1px solid rgba(255,255,255,.08)}
.panel__list b{font-weight:500;color:var(--holo)}
@media (max-width:1000px){.tech__grid{grid-template-columns:1fr 1fr}.tech__panel{display:none}}
@media (max-width:700px){
  .tech{height:240vh}
  .tech__sticky{align-items:flex-end;padding-bottom:40px}
  .tech__grid{grid-template-columns:1fr;align-content:end}
  .tech__visual{display:none}
  .section__title--light{font-size:34px}
}

/* about */
.about__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.about__content p{color:var(--ink-2);font-size:16.5px;font-weight:300;margin-bottom:16px;max-width:560px}
.portrait__img{aspect-ratio:4/5;border-radius:var(--radius);background:linear-gradient(160deg,#efe9df,#d8cdbd);display:grid;place-items:center;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);overflow:hidden}
.portrait__img img{width:100%;height:100%;object-fit:cover}
.stats{display:flex;gap:36px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.stats li{display:flex;flex-direction:column}
.stats strong{font-size:34px;font-weight:500;letter-spacing:-.03em;line-height:1}
.stats span{font-size:12px;color:var(--ink-3);margin-top:6px}
@media (max-width:900px){.about__grid{grid-template-columns:1fr;gap:36px}.portrait{max-width:360px}}

/* transform cards */
.transform{background:var(--bg-2)}
.tcard{padding:16px 16px 26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:10px;transform-style:preserve-3d;will-change:transform;transition:box-shadow .5s var(--ease)}
.tcard:hover{box-shadow:0 30px 60px -36px rgba(27,26,24,.35)}
.tcard>*{transform:translateZ(14px)}
.tcard__visual{aspect-ratio:4/3;border-radius:14px;display:grid;place-items:center;margin-bottom:10px;color:var(--tan-2)}
.tcard__visual svg{width:46%}
.tcard__visual--a{background:linear-gradient(160deg,#fbf6ee,#e9dccb)}
.tcard__visual--b{background:linear-gradient(160deg,#eef3f6,#d3dde4)}
.tcard__visual--c{background:linear-gradient(160deg,#f6efe9,#e4d2c5)}
.tcard h3{font-size:19px;font-weight:600;padding:0 10px;letter-spacing:-.01em}
.tcard p{color:var(--ink-2);font-size:14px;font-weight:300;padding:0 10px;flex:1}
.tcard .btn{margin:8px 10px 0;align-self:flex-start}

/* reviews */
.gbadge{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:13px;color:var(--ink-2);margin-bottom:18px}
.gbadge__g{width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid var(--line-2);display:grid;place-items:center;font-weight:700;color:#4285f4;font-size:15px}
.gbadge b{color:var(--ink);font-weight:600}
.gbadge i{font-style:normal;color:#f4b400;letter-spacing:1px}
.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:960px;margin:0 auto}
.quote{margin:0;padding:32px 30px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;gap:16px}
.quote__stars{color:#f4b400;letter-spacing:2px;font-size:14px}
.quote blockquote{margin:0;font-size:17px;line-height:1.6;color:var(--ink);font-weight:300}
.quote figcaption{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--ink-3);margin-top:auto}
.quote figcaption strong{color:var(--ink);font-size:14px;font-weight:600}
.reviews__more{display:flex;justify-content:center;margin-top:28px}
@media (max-width:800px){.quotes{grid-template-columns:1fr}}
.map{margin-top:28px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;background:var(--bg-2)}
.map iframe{width:100%;height:100%;border:0;display:block;filter:saturate(.85)}
.map__fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;height:100%;text-align:center;padding:24px;background:radial-gradient(60% 60% at 50% 40%,#e6e1d8,var(--bg-2));color:var(--ink-2);font-size:14px}
.map__fallback b{color:var(--tan-2);font-weight:600}

/* cta */
.cta{position:relative;overflow:hidden;background:linear-gradient(180deg,#9d8872 0%,#6f5f50 55%,#3b332c 100%);color:#fff;padding:clamp(110px,14vw,180px) 0;text-align:center}
.cta__glow{position:absolute;left:50%;top:60%;width:70%;height:50%;transform:translate(-50%,-50%);background:radial-gradient(50% 50% at 50% 50%,rgba(255,226,170,.28),transparent 70%);filter:blur(30px)}
.cta__arc{position:absolute;left:50%;top:50%;width:min(92%,1000px);transform:translate(-50%,-44%);pointer-events:none}
.cta__sparkles i{position:absolute;width:4px;height:4px;border-radius:50%;background:#ffe9b8;box-shadow:0 0 10px #ffe9b8;opacity:0;animation:sparkle 4s ease-in-out infinite}
.cta__sparkles i:nth-child(1){left:18%;top:52%;animation-delay:0s}.cta__sparkles i:nth-child(2){left:26%;top:66%;animation-delay:.5s}.cta__sparkles i:nth-child(3){left:35%;top:74%;animation-delay:1.1s}.cta__sparkles i:nth-child(4){left:44%;top:79%;animation-delay:1.7s}.cta__sparkles i:nth-child(5){left:55%;top:80%;animation-delay:.3s}.cta__sparkles i:nth-child(6){left:64%;top:75%;animation-delay:2.2s}.cta__sparkles i:nth-child(7){left:73%;top:66%;animation-delay:1.4s}.cta__sparkles i:nth-child(8){left:81%;top:52%;animation-delay:2.8s}.cta__sparkles i:nth-child(9){left:30%;top:58%;animation-delay:3.2s;width:3px;height:3px}.cta__sparkles i:nth-child(10){left:50%;top:70%;animation-delay:.9s;width:3px;height:3px}.cta__sparkles i:nth-child(11){left:68%;top:60%;animation-delay:2s;width:3px;height:3px}.cta__sparkles i:nth-child(12){left:22%;top:44%;animation-delay:3.6s;width:3px;height:3px}
@keyframes sparkle{0%,100%{opacity:0;transform:scale(.4)}50%{opacity:1;transform:scale(1.2)}}
.cta__inner{position:relative;display:grid;justify-items:center;gap:10px}
.cta__title{font-weight:500;font-size:clamp(32px,4.6vw,58px);letter-spacing:-.03em;line-height:1.08}
.cta__sub{font-size:clamp(20px,2.4vw,30px);font-weight:300;color:rgba(255,255,255,.85);margin-bottom:22px}
.cta .btn--tan{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(8px)}
.cta .btn--tan:hover{background:#fff;color:var(--ink)}

/* contact */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.contact__info>p{color:var(--ink-2);font-size:16.5px;max-width:440px;font-weight:300}
.contact__list{margin-top:36px;display:grid;gap:18px}
.contact__list li{display:grid;gap:4px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.contact__list span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.contact__list a,.contact__list address,.contact__list p{font-size:16px;font-style:normal;font-weight:500}
.contact__list a:hover{color:var(--tan-2)}
.form{position:relative;padding:36px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);display:grid;gap:16px;box-shadow:0 40px 80px -60px rgba(27,26,24,.3)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.field input,.field select,.field textarea{font:inherit;color:var(--ink);padding:13px 15px;border-radius:12px;border:1px solid var(--line-2);background:#fbfaf8;outline:none;transition:border-color .3s,box-shadow .3s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--tan);box-shadow:0 0 0 4px rgba(169,139,108,.14);background:#fff}
.field textarea{resize:vertical}
.form__note{font-size:12px;color:var(--ink-3);text-align:center}
.form__success{position:absolute;inset:0;border-radius:var(--radius);background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:40px;opacity:0;pointer-events:none;transition:opacity .5s}
.form__success strong{font-size:34px;font-weight:500;letter-spacing:-.02em}
.form__success span{color:var(--ink-2)}
.form.is-sent .form__success{opacity:1;pointer-events:auto}
@media (max-width:900px){.contact__grid{grid-template-columns:1fr;gap:44px}.form{padding:26px}.form__row{grid-template-columns:1fr}}

/* footer */
.footer{padding:40px 0;background:var(--dark);color:#fff}
.footer__grid{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px}
.footer__brand{display:flex;align-items:center;gap:12px;font-weight:600;line-height:1.3;font-size:14px}
.footer__brand .nav__logo{color:var(--gold)}
.footer__brand small{font-weight:400;color:rgba(255,255,255,.5);font-size:11px;letter-spacing:.1em}
.footer__links{display:flex;gap:24px;font-size:13px;color:rgba(255,255,255,.65)}
.footer__links a:hover{color:#fff}
.footer__copy{grid-column:1/-1;font-size:12px;color:rgba(255,255,255,.4);border-top:1px solid rgba(255,255,255,.08);padding-top:18px;margin-top:4px}
@media (max-width:900px){.footer__grid{grid-template-columns:1fr;text-align:center}.footer__brand{justify-content:center}.footer__links{justify-content:center;flex-wrap:wrap}.footer .btn{justify-self:center}}

/* reveal helpers */
.reveal{opacity:0;transform:translateY(28px)}
@media (prefers-reduced-motion:reduce){
  .reveal,.hero__lead,.hero__actions,.tag,.hud{opacity:1;transform:none}
  .hero__title .word{transform:none}
  .cta__sparkles i{animation:none;opacity:.8}
}