/* Nitelyo — site stylesheet */
:root{
  --ink:#16272A;
  --ink-soft:#4A5B5E;
  --muted:#7A8A8C;
  --teal:#54B0B6;
  --teal-deep:#2E7C83;
  --teal-wash:#E4F2F2;
  --paper:#F7F4EF;
  --paper-2:#EFEAE2;
  --white:#FFFFFF;
  --line:rgba(22,39,42,.12);
  --shadow:0 1px 2px rgba(22,39,42,.04),0 12px 40px -12px rgba(22,39,42,.18);
  --radius:20px;
  --sans:"Outfit",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.02em;line-height:1.1}
p{margin:0}
em.serif,.serif{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px}
:focus-visible{outline:2px solid var(--teal-deep);outline-offset:3px;border-radius:6px}

/* Eyebrow */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep)}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font:500 16px/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
.btn svg{width:18px;height:18px;transition:transform .2s ease}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--teal-deep)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:var(--ink);background:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(90deg,#fff 0%,#fff 18%,rgba(255,255,255,0) 62%),rgba(247,244,239,.82);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand img{height:30px;width:auto}
.menu{display:flex;align-items:center;gap:34px;list-style:none;margin:0;padding:0}
.menu a{text-decoration:none;font-size:15px;color:var(--ink-soft);transition:color .2s}
.menu a:hover{color:var(--ink)}
.nav .btn{min-height:44px;padding:0 20px;font-size:15px}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;border-radius:12px;cursor:pointer;color:var(--ink)}
.nav-toggle span{display:block;width:22px;height:1.5px;background:currentColor;margin:5px auto;transition:transform .25s ease,opacity .25s ease}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Hero */
.hero{position:relative;padding:72px 0 96px;overflow:hidden}
.hero::before{content:"";position:absolute;right:-12%;top:-20%;width:760px;height:760px;border-radius:50%;background:radial-gradient(closest-side,rgba(84,176,182,.22),rgba(84,176,182,0));pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{font-size:clamp(42px,6vw,76px);margin:22px 0 24px}
.hero h1 .serif{color:var(--teal-deep)}
.hero .lead{font-size:19px;color:var(--ink-soft);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-soft)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta svg{width:18px;height:18px;color:var(--teal-deep)}

/* Hero collage */
.collage{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tile{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;aspect-ratio:1/1.05;display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow);transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.tile:nth-child(2){transform:translateY(36px)}
.tile:nth-child(4){transform:translateY(36px)}
.tile .idx{font-size:12px;letter-spacing:.14em;color:var(--muted)}
.tile .art{flex:1;display:grid;place-items:center;color:var(--teal-deep)}
.tile .art svg{width:76%;height:auto}
.tile .name{font-size:16px;font-weight:500}
.tile.teal{background:var(--teal);border-color:transparent;color:#fff}
.tile.teal .idx{color:rgba(255,255,255,.75)}
.tile.teal .art{color:#fff}
.tile.sand{background:var(--paper-2)}
.stamp{position:absolute;right:-28px;top:-44px;width:124px;height:124px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;box-shadow:0 18px 40px -12px rgba(22,39,42,.5);z-index:2}
.stamp svg{width:100%;height:100%;animation:spin 28s linear infinite}
.stamp .core{position:absolute;inset:0;display:grid;place-items:center}
.stamp .core svg{width:34px;height:34px;animation:none;color:var(--teal)}
@keyframes spin{to{transform:rotate(360deg)}}

/* Trust strip */
.strip{background:var(--ink);color:#fff}
.strip ul{list-style:none;margin:0 auto;padding:26px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strip li{display:flex;align-items:center;gap:14px;font-size:15px}
.strip li svg{width:24px;height:24px;flex:none;color:var(--teal)}
.strip small{display:block;color:rgba(255,255,255,.6);font-size:13px}

/* Sections */
section{scroll-margin-top:80px}
.section{padding:120px 0}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.section-head h2{font-size:clamp(34px,4.2vw,54px);margin-top:18px}
.section-head p{color:var(--ink-soft);font-size:18px;max-width:480px}

/* About / approach */
.approach{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:36px 32px 34px;position:relative;overflow:hidden}
.step .num{font-family:var(--serif);font-style:italic;font-size:64px;line-height:1;color:var(--teal);opacity:.9}
.step h3{font-size:24px;margin:26px 0 12px}
.step p{color:var(--ink-soft);font-size:16px}

/* Quote band */
.manifesto{padding:110px 0;background:var(--teal-wash);text-align:center}
.manifesto blockquote{margin:0 auto;max-width:900px;font-family:var(--serif);font-weight:300;font-size:clamp(28px,3.6vw,46px);line-height:1.25;letter-spacing:-.015em}
.manifesto blockquote b{font-weight:400;color:var(--teal-deep);font-style:italic}
.manifesto cite{display:block;margin-top:28px;font-style:normal;font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal-deep)}

/* Collections */
.collections{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .35s ease,box-shadow .35s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .visual{aspect-ratio:4/3.2;display:grid;place-items:center;background:var(--paper-2);color:var(--teal-deep);position:relative}
.card:nth-child(2) .visual{background:var(--teal-wash)}
.card:nth-child(3) .visual{background:#EEE6DC}
.card:nth-child(4) .visual{background:#E7EEEA}
.card .visual svg{width:62%;height:auto}
.card .chip{position:absolute;top:14px;left:14px;font-size:12px;letter-spacing:.06em;background:rgba(255,255,255,.85);border-radius:999px;padding:5px 11px;color:var(--ink-soft)}
.card .body{padding:24px 24px 28px}
.card h3{font-size:21px;margin-bottom:10px}
.card p{font-size:15px;color:var(--ink-soft)}
.note{margin-top:28px;font-size:14px;color:var(--muted);text-align:center}

/* Stores */
.stores-wrap{background:var(--ink);color:#fff;border-radius:32px;padding:80px 64px;position:relative;overflow:hidden}
.stores-wrap::after{content:"";position:absolute;right:-160px;bottom:-220px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(84,176,182,.35);box-shadow:0 0 0 70px rgba(84,176,182,.06),0 0 0 140px rgba(84,176,182,.04)}
.stores-wrap .eyebrow{color:var(--teal)}
.stores-wrap h2{font-size:clamp(34px,4.2vw,54px);margin:18px 0 18px;max-width:640px}
.stores-wrap > p{color:rgba(255,255,255,.7);max-width:560px;font-size:18px}
.store-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:48px}
.store{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 32px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);text-decoration:none;color:#fff;transition:background .25s ease,border-color .25s ease,transform .25s ease}
.store:hover{background:rgba(255,255,255,.1);border-color:rgba(84,176,182,.7);transform:translateY(-3px)}
.store .mark{display:flex;align-items:center;gap:18px}
.store .badge{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font:600 22px/1 var(--sans);color:#fff;flex:none}
.store .badge.ty{background:#F27A1A}
.store .badge.hb{background:#FF6000}
.store .label,.store .title{display:block}
.store .label{font-size:13px;color:rgba(255,255,255,.6);letter-spacing:.04em}
.store .title{font-size:24px;font-weight:500;line-height:1.2}
.store .go{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;flex:none;transition:background .25s ease,border-color .25s ease}
.store:hover .go{background:var(--teal);border-color:var(--teal)}
.store .go svg{width:20px;height:20px}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px}
.faq-grid h2{font-size:clamp(34px,4.2vw,54px);margin-top:18px}
.faq-grid .intro p{color:var(--ink-soft);margin-top:18px;font-size:18px}
details{border-bottom:1px solid var(--line);padding:6px 0}
details:first-child{border-top:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-size:19px;font-weight:500}
summary::-webkit-details-marker{display:none}
summary .plus{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;flex:none;transition:transform .25s ease,background .25s ease}
summary .plus svg{width:14px;height:14px}
details[open] summary .plus{transform:rotate(45deg);background:var(--teal-wash)}
details p{padding:0 50px 22px 0;color:var(--ink-soft)}

/* Contact */
.contact{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px}
.contact h2{font-size:clamp(34px,4.2vw,54px);margin:18px 0 18px}
.contact .intro p{color:var(--ink-soft);font-size:18px}
.contact-list{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:14px}
.contact-list a,.contact-list div{display:flex;align-items:center;gap:16px;text-decoration:none;padding:18px 20px;border:1px solid var(--line);border-radius:16px;transition:border-color .2s ease,background .2s ease}
.contact-list a:hover{border-color:var(--teal);background:var(--teal-wash)}
.contact-list svg{width:22px;height:22px;color:var(--teal-deep);flex:none}
.contact-list small{display:block;font-size:13px;color:var(--muted)}
form.contact-form{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:36px}
.field{display:grid;gap:8px;margin-bottom:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:14px;font-weight:500;color:var(--ink-soft)}
input,textarea,select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px;transition:border-color .2s ease,box-shadow .2s ease}
textarea{min-height:140px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(84,176,182,.18)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--ink-soft);margin:6px 0 22px}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--teal-deep);flex:none}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:16px;font-size:15px;min-height:1.4em}
.form-status.ok{color:var(--teal-deep)}
.form-status.err{color:#B3261E}
form .btn{width:100%}
/* Mağaza ve form butonları */
.hero-actions .btn,form.contact-form .btn{background:#404A55;color:#fff;border-color:#404A55}
.hero-actions .btn:hover,form.contact-form .btn:hover{background:var(--teal-deep);border-color:var(--teal-deep);color:#fff}
form .btn[disabled]{opacity:.6;cursor:progress}

/* Footer */
.site-footer{padding:80px 0 36px;background:#7BABB4;color:var(--ink)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(22,39,42,.2)}
.footer-top .brand img{height:34px}
.footer-top .tag{margin-top:18px;color:var(--ink);max-width:300px}
.footer-top h4{margin:0 0 16px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:rgba(22,39,42,.85);font-weight:500}
.footer-top ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-top ul a{text-decoration:none;color:var(--ink);font-size:15px}
.footer-top ul a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:28px;font-size:14px;color:rgba(22,39,42,.85)}
.footer-bottom a{color:rgba(22,39,42,.85)}
.site-footer :focus-visible{outline-color:var(--ink)}

/* Legal page */
.legal{padding:80px 0 120px}
.legal .wrap{max-width:820px}
.legal h1{font-size:clamp(34px,4.5vw,52px);margin:18px 0 28px}
.legal h2{font-size:22px;margin:40px 0 12px}
.legal p,.legal li{color:var(--ink-soft)}
.legal p+p{margin-top:12px}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

/* Responsive */
@media (max-width:1080px){
  .collections{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:920px){
  .hero-grid,.section-head,.faq-grid,.contact-grid{grid-template-columns:minmax(0,1fr);gap:40px}
  .hero-grid>*,.contact-grid>*,.faq-grid>*{min-width:0}
  .hero{padding:40px 0 80px}
  .collage{max-width:520px;margin:0 auto;width:100%}
  .approach{grid-template-columns:1fr}
  .strip ul{grid-template-columns:1fr 1fr}
  .store-grid{grid-template-columns:1fr}
  .stores-wrap{padding:56px 28px;border-radius:24px}
  .section{padding:88px 0}
  .menu{position:fixed;inset:78px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 24px 24px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s ease,transform .25s ease,visibility .25s}
  .menu li a{display:block;padding:16px 0;font-size:18px;border-bottom:1px solid var(--line)}
  .nav-open .menu{opacity:1;transform:none;visibility:visible}
  .nav-toggle{display:block}
  .nav .btn{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .collections{grid-template-columns:1fr}
  .strip ul{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  form.contact-form{padding:24px}
  .stamp{width:96px;height:96px;right:-6px;top:-40px}
  .strip ul{padding:26px 16px}
  .tile{padding:16px}
  .collage{gap:12px}
  .tile .name{font-size:14px}
  .footer-top{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 100%}
  .store{padding:22px}
  .store .title{font-size:20px}
}