/* ============================================================
   ALTUNIŞIK — V2 Shared Stylesheet
   Premium · Editorial · Authoritative
============================================================ */
:root{
  --bg:#0A0A0A;
  --bg-2:#000;
  --bg-card:#0A0A0A;
  --bg-mid:#111;
  --bg-deep:#000;

  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.22);
  --line-gold:rgba(197,165,90,.40);

  --grey:#7A7A7A;
  --grey-2:#A8A8A8;
  --light:#D8D8D8;
  --white:#F2F2F2;

  --gold:#C5A55A;
  --gold-2:#D9BF82;
  --gold-deep:#9C7F3A;

  --f-display:"Cormorant Garamond","Times New Roman",Georgia,serif;
  --f-body:"Inter",-apple-system,system-ui,sans-serif;

  --container:1320px;
  --pad-x:clamp(20px,4vw,56px);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);background:var(--bg);color:var(--white);font-size:16px;line-height:1.65;font-weight:400;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--gold);color:#000}

.container{max-width:var(--container);margin:0 auto;padding:0 var(--pad-x)}

/* TYPE */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;letter-spacing:-.005em;line-height:1.05;color:var(--white)}
h2{font-size:clamp(36px,4.6vw,64px)}
h2 em{font-style:italic;color:var(--gold);font-weight:400}
h3{font-size:clamp(22px,2vw,28px);font-weight:500}
p{color:var(--grey-2);max-width:62ch}
.eyebrow{font-family:var(--f-body);font-size:11px;font-weight:600;letter-spacing:.32em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:14px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.sec-num{font-family:var(--f-body);font-size:11px;font-weight:600;color:var(--gold);letter-spacing:.32em;text-transform:uppercase}

/* LOGO */
.brandmark{display:inline-flex;align-items:center;line-height:0}
.brandmark img{display:block;height:100%;width:auto;object-fit:contain}
.brandmark.sm{height:18px}
.brandmark.md{height:24px}
.brandmark.lg{height:42px}
.brandmark.xl{height:64px}
@media(max-width:600px){.brandmark.md{height:20px}}

/* PRELOADER */
#pre{position:fixed;inset:0;z-index:200;background:var(--bg-2);display:flex;align-items:center;justify-content:center;transition:opacity .6s var(--ease),visibility .6s var(--ease)}
#pre.hide{opacity:0;visibility:hidden}
#pre .stage{display:flex;flex-direction:column;align-items:center;gap:24px;opacity:0;animation:preIn .6s var(--ease) .1s forwards}
#pre .ring{width:36px;height:1px;background:var(--gold);position:relative;overflow:hidden}
#pre .ring::after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--white);animation:loadbar 1.4s var(--ease) infinite}
@keyframes preIn{from{opacity:0}to{opacity:1}}
@keyframes loadbar{0%{left:-100%}100%{left:100%}}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;transition:background .25s var(--ease)}
.nav .bar{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid transparent;transition:padding .25s var(--ease),border-color .25s var(--ease)}
.nav.scrolled{background:rgba(10,10,10,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.nav.scrolled .bar{padding:14px 0;border-color:var(--line-2)}
.menu{display:flex;align-items:center;gap:38px}
.menu a{font-size:12.5px;color:var(--grey-2);letter-spacing:.06em;font-weight:500;padding:6px 0;transition:color .2s var(--ease);position:relative}
.menu a.active{color:var(--white)}
.menu a.active::before{content:"";position:absolute;left:-12px;top:50%;width:4px;height:4px;background:var(--gold);transform:translateY(-50%)}
.menu a:hover{color:var(--gold)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:12px;font-size:11px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;padding:17px 26px;border:1px solid var(--gold);color:var(--white);font-family:var(--f-body);transition:background .2s var(--ease),color .2s var(--ease);cursor:pointer}
.btn:hover{background:var(--gold);color:#000}
.btn .arrow{display:inline-block;transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(2px)}
.btn-solid{background:var(--gold);color:#000;border-color:var(--gold)}
.btn-solid:hover{background:var(--white);color:#000;border-color:var(--white)}
.btn-ghost{border-color:var(--line-2);color:var(--white)}
.btn-ghost:hover{background:var(--white);color:#000;border-color:var(--white)}
.nav .btn{padding:12px 18px;font-size:10px;letter-spacing:.28em}

/* BURGER + MOBILE */
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line-2);background:transparent}
.burger span{display:block;width:18px;height:1px;background:var(--white);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1px;background:var(--white)}
.burger span::before{top:-6px}.burger span::after{top:6px}
@media (max-width:1100px){.menu,.nav .btn:not(.burger){display:none}.burger{display:inline-flex}}
.m-menu{position:fixed;inset:0;background:var(--bg-2);z-index:100;display:flex;flex-direction:column;transform:translateY(-100%);visibility:hidden;pointer-events:none;transition:transform .45s var(--ease),visibility 0s linear .45s}
.m-menu.open{transform:translateY(0);visibility:visible;pointer-events:auto;transition:transform .45s var(--ease),visibility 0s linear 0s}
.m-menu .top{display:flex;justify-content:space-between;align-items:center;padding:24px var(--pad-x);border-bottom:1px solid var(--line-2)}
.m-menu .close{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-2);font-size:22px}
.m-menu nav{display:flex;flex-direction:column;padding:30px var(--pad-x);gap:0;flex:1}
.m-menu nav a{font-family:var(--f-display);font-size:32px;font-weight:500;padding:18px 0;border-bottom:1px solid var(--line-2)}
.m-menu nav a:last-child{border-bottom:0}
.m-menu .foot{padding:24px var(--pad-x);border-top:1px solid var(--line-2);color:var(--grey)}

/* SECTION SHELL */
section{position:relative}
.sec{padding:clamp(90px,12vw,170px) 0}
.sec.alt{background:var(--bg-2)}
.sec-head{display:grid;gap:24px;margin-bottom:80px;max-width:920px}
.sec-head h2{max-width:18ch}
.sec-head .lede{color:var(--grey-2);font-size:17px;line-height:1.75;max-width:62ch}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* PAGE HEADER (interior pages) */
.page-head{padding:200px 0 90px;background:var(--bg-2);border-bottom:1px solid var(--line-2)}
.page-head .crumbs{font-size:11px;color:var(--grey);letter-spacing:.3em;text-transform:uppercase;margin-bottom:30px;display:flex;gap:14px;align-items:center}
.page-head .crumbs a{color:var(--gold)}
.page-head .crumbs span{color:var(--line-2)}
.page-head h1{font-size:clamp(48px,7vw,96px);font-weight:400;letter-spacing:-.01em;line-height:1.02;max-width:18ch}
.page-head h1 em{font-style:italic;color:var(--gold);font-weight:400}
.page-head .lede{margin-top:36px;color:var(--grey-2);font-size:18px;max-width:60ch;line-height:1.75}

/* FOOTER */
.foot{background:var(--bg-deep);border-top:1px solid var(--line-2);padding:90px 0 36px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:54px;padding-bottom:60px;border-bottom:1px solid var(--line)}
.foot-brand .slogan{font-family:var(--f-display);font-weight:400;font-size:26px;line-height:1.3;color:var(--white);max-width:18ch;letter-spacing:0;margin-top:28px}
.foot-brand .slogan em{color:var(--gold);font-style:italic}
.foot-brand .desc{color:var(--grey);font-size:13px;margin-top:22px;max-width:38ch;line-height:1.7}
.foot-col h5{font-family:var(--f-body);font-size:11px;letter-spacing:.32em;color:var(--gold);font-weight:600;text-transform:uppercase;margin-bottom:24px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.foot-col ul li a{font-size:14px;color:var(--grey-2);transition:color .2s var(--ease)}
.foot-col ul li a:hover{color:var(--gold)}
.foot-col p{font-size:13px;color:var(--grey);line-height:1.7}
.foot-bottom{padding-top:30px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--grey)}
.foot-bottom .legal{display:flex;gap:24px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;gap:40px}.foot-brand{grid-column:1/-1}}
@media(max-width:540px){.foot-grid{grid-template-columns:1fr}}

/* WHATSAPP FLOAT */
.wa{position:fixed;right:22px;bottom:22px;z-index:80;width:54px;height:54px;border-radius:50%;background:var(--gold);color:#000;display:grid;place-items:center;box-shadow:0 18px 40px rgba(0,0,0,.5);transition:transform .25s var(--ease)}
.wa:hover{transform:translateY(-3px)}
.wa svg{width:22px;height:22px}

/* FORM */
.form-card{background:var(--bg-2);border:1px solid var(--line-2);padding:54px 50px}
.form-card .row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-card .field{display:flex;flex-direction:column;gap:8px;margin-bottom:24px;position:relative}
.form-card .field.full{grid-column:1/-1}
.form-card label{font-size:11px;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;font-weight:600}
.form-card label .req{color:var(--gold)}
.form-card input,.form-card select,.form-card textarea{background:transparent;border:0;border-bottom:1px solid var(--line-2);padding:13px 0;font-size:15px;color:var(--white);outline:none;transition:border-color .2s var(--ease);font-family:var(--f-body);font-weight:400}
.form-card input::placeholder,.form-card textarea::placeholder{color:var(--grey)}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{border-bottom-color:var(--gold)}
.form-card select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold) 50%),linear-gradient(135deg,var(--gold) 50%,transparent 50%);background-position:calc(100% - 16px) 50%, calc(100% - 10px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:30px}
.form-card select option{background:var(--bg-2);color:var(--white)}
.form-card textarea{resize:vertical;min-height:120px}
.form-card .submit{margin-top:18px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.form-card .submit .legal{font-size:12px;color:var(--grey);max-width:46ch}
.form-card .err{font-size:11px;color:#E07a7a;letter-spacing:.18em;text-transform:uppercase;margin-top:4px;display:none}
.form-card .field.invalid .err{display:block}
.form-card .field.invalid input,.form-card .field.invalid select,.form-card .field.invalid textarea{border-bottom-color:#E07a7a}
@media(max-width:700px){.form-card{padding:32px 24px}.form-card .row{grid-template-columns:1fr}}
