/* ===== Qintai Fashion — Shared Stylesheet ===== */
:root{
  --bg:#F8F5EF; --bg2:#FFFFFF; --ink:#221E19; --muted:#7C7263;
  --rule:#E7DFD2; --accent:#9A5B2E; --accent2:#B8895A;
  --serif:"Italiana", serif; --sans:"WorkSans", system-ui, sans-serif;
}
@font-face{font-family:"Italiana";src:url("../fonts/Italiana-Regular.ttf") format("truetype");font-display:swap;}
@font-face{font-family:"WorkSans";src:url("../fonts/WorkSans-Regular.ttf") format("truetype");font-weight:400;font-display:swap;}
@font-face{font-family:"WorkSans";src:url("../fonts/WorkSans-Bold.ttf") format("truetype");font-weight:700;font-display:swap;}
@font-face{font-family:"WorkSans";src:url("../fonts/WorkSans-Italic.ttf") format("truetype");font-style:italic;font-display:swap;}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);font-weight:700}
.sec{padding:88px 0}
.sec-head{max-width:720px;margin:0 auto 56px;text-align:center}
.sec-head h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.5vw,3.2rem);line-height:1.1;margin:14px 0 18px;letter-spacing:.01em}
.sec-head p{color:var(--muted);font-size:1.05rem}

/* ---- Header / Nav ---- */
header.site{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(248,245,239,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule);transition:padding .3s}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:1280px;margin:0 auto}
.brand{font-family:var(--serif);font-size:1.7rem;letter-spacing:.12em;color:var(--ink)}
.brand span{color:var(--accent)}
nav.menu{display:flex;gap:34px}
nav.menu a{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink);position:relative;padding:4px 0;transition:color .25s}
nav.menu a.active{color:var(--accent)}
nav.menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--accent);transition:width .3s}
nav.menu a:hover{color:var(--accent)} nav.menu a:hover::after{width:100%}
nav.menu a.active::after{width:100%}
.nav-cta{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#fff;background:var(--accent);padding:11px 22px;border-radius:2px;transition:background .25s}
.nav-cta:hover{background:#7d4622}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--ink)}

/* ---- Hero (home) ---- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;background:url("../assets/hero_2560x1440.jpg") center/cover no-repeat var(--bg2)}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(34,30,25,.62) 0%,rgba(34,30,25,.32) 42%,rgba(34,30,25,.05) 75%)}
.hero-inner{position:relative;z-index:2;max-width:680px;padding:0 24px;margin-left:6%}
.hero .eyebrow{color:#E7C9A6}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,6.2vw,4.6rem);line-height:1.04;color:#fff;margin:18px 0 22px;letter-spacing:.01em}
.hero p{color:rgba(255,255,255,.88);font-size:1.1rem;max-width:540px;margin-bottom:34px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-block;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;padding:15px 30px;border-radius:2px;transition:all .25s;cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:#fff} .btn-primary:hover{background:#7d4622;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)} .btn-ghost:hover{background:#fff;color:var(--ink)}
.scroll-hint{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;color:#fff;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;opacity:.8}

/* ---- Page hero (inner pages) ---- */
.page-hero{position:relative;min-height:46vh;display:flex;align-items:flex-end;background:url("../assets/hero_2560x1440.jpg") center/cover no-repeat var(--bg2);margin-top:0}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(34,30,25,.45) 0%,rgba(34,30,25,.65) 100%)}
.page-hero-inner{position:relative;z-index:2;padding:0 24px 56px;max-width:1200px;margin:0 auto;width:100%}
.page-hero .eyebrow{color:#E7C9A6}
.page-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.08;color:#fff;margin:12px 0 14px}
.breadcrumb{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.breadcrumb a{color:rgba(255,255,255,.7)} .breadcrumb a:hover{color:#fff}

/* ---- Stats bar ---- */
.stats{background:var(--ink);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat{padding:42px 16px}
.stat .num{font-family:var(--serif);font-size:2.6rem;color:var(--accent2);line-height:1}
.stat .lbl{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.72);margin-top:10px}

/* ---- About ---- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-img{position:relative}
.about-img img{width:100%;height:560px;object-fit:cover;border-radius:3px}
.about-img .badge{position:absolute;bottom:-26px;left:-26px;background:var(--accent);color:#fff;padding:26px 30px;text-align:center}
.about-img .badge .b-num{font-family:var(--serif);font-size:2.4rem;line-height:1}
.about-img .badge .b-lbl{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;margin-top:6px;opacity:.9}
.about-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,3.6vw,2.8rem);margin:14px 0 22px;line-height:1.12}
.about-text p{color:var(--muted);margin-bottom:20px}
.about-list{list-style:none;margin-top:26px}
.about-list li{display:flex;gap:14px;align-items:flex-start;margin-bottom:14px;font-size:.98rem}
.about-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:8px;background:var(--accent);transform:rotate(45deg)}
.about-list strong{color:var(--ink)}

/* ---- Production categories ---- */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat{background:var(--bg2);border:1px solid var(--rule);padding:34px 28px;text-align:center;transition:all .3s}
.cat:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:0 18px 40px -24px rgba(154,91,46,.35)}
.cat .ico{width:54px;height:54px;margin:0 auto 18px;color:var(--accent)}
.cat h3{font-family:var(--serif);font-weight:400;font-size:1.4rem;margin-bottom:8px}
.cat p{font-size:.9rem;color:var(--muted)}

/* ---- Products ---- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.prod{background:var(--bg2);border:1px solid var(--rule);overflow:hidden;transition:all .35s;cursor:pointer}
.prod:hover{transform:translateY(-8px);box-shadow:0 26px 50px -28px rgba(34,30,25,.4)}
.prod-img{aspect-ratio:1/1;overflow:hidden;background:var(--bg)}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.prod:hover .prod-img img{transform:scale(1.06)}
.prod-body{padding:24px 24px 28px}
.prod-body .tag{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent2);font-weight:700}
.prod-body h3{font-family:var(--serif);font-weight:400;font-size:1.32rem;margin:8px 0 14px;line-height:1.2}
.prod-more{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:8px;transition:gap .25s}
.prod:hover .prod-more{gap:14px}
.prod-cta-wrap{text-align:center;margin-top:48px}

/* ---- Advantages ---- */
.adv{background:var(--bg2)}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--rule)}
.adv-card{padding:44px 32px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:background .3s}
.adv-card:nth-child(3n){border-right:0}
.adv-card:nth-last-child(-n+3){border-bottom:0}
.adv-card:hover{background:var(--bg)}
.adv-card .ico{width:42px;height:42px;color:var(--accent);margin-bottom:20px}
.adv-card h3{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin-bottom:10px}
.adv-card p{color:var(--muted);font-size:.95rem}

/* ---- Why choose / certificate ---- */
.why{position:relative;color:#fff;background:var(--ink)}
.why::before{content:"";position:absolute;inset:0;background:url("../assets/atelier_2240x1680.jpg") center/cover no-repeat;opacity:.13}
.why-inner{position:relative;z-index:2}
.why-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.why-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.2vw,3rem);margin:14px 0 22px;line-height:1.12}
.why-text p{color:rgba(255,255,255,.78);margin-bottom:26px}
.why-points{display:grid;grid-template-columns:1fr 1fr;gap:14px 26px}
.why-points div{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:rgba(255,255,255,.88)}
.why-points div::before{content:"\2713";color:var(--accent2);font-weight:700}
.why-cert{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);padding:40px;text-align:center;backdrop-filter:blur(4px)}
.why-cert .seal{width:120px;height:120px;margin:0 auto 22px;border:2px solid var(--accent2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);color:var(--accent2);font-size:1.1rem;line-height:1.1;text-align:center}
.why-cert h3{font-family:var(--serif);font-weight:400;font-size:1.6rem;margin-bottom:8px}
.why-cert p{color:rgba(255,255,255,.72);font-size:.9rem}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.contact-text h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,4.2vw,3rem);margin:14px 0 22px;line-height:1.12}
.contact-text p{color:var(--muted);margin-bottom:28px}
.contact-info{display:grid;gap:20px;margin-bottom:32px}
.ci{display:flex;gap:16px;align-items:flex-start}
.ci .ico{width:22px;height:22px;color:var(--accent);flex:0 0 auto;margin-top:2px}
.ci .ci-lbl{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:3px}
.ci .ci-val{font-size:.98rem;color:var(--ink)}
.contact-card{background:var(--bg2);border:1px solid var(--rule);padding:44px}
.contact-card h3{font-family:var(--serif);font-weight:400;font-size:1.5rem;margin-bottom:20px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:7px}
.field input,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--rule);background:var(--bg);font-family:var(--sans);font-size:.95rem;border-radius:2px;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:110px}
.contact-card .btn{width:100%;text-align:center}

/* ---- Blog ---- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.post{background:var(--bg2);border:1px solid var(--rule);overflow:hidden;transition:all .3s}
.post:hover{transform:translateY(-6px);box-shadow:0 20px 44px -26px rgba(34,30,25,.35)}
.post-img{aspect-ratio:16/10;overflow:hidden}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post:hover .post-img img{transform:scale(1.05)}
.post-body{padding:26px 26px 30px}
.post-meta{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.post-body h3{font-family:var(--serif);font-weight:400;font-size:1.4rem;margin:10px 0 12px;line-height:1.2}
.post-body p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.post-body .read{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--accent)}

/* ---- Process timeline ---- */
.process-wrap{max-width:860px;margin:0 auto}
.step{display:grid;grid-template-columns:72px 1fr;gap:28px;position:relative;padding-bottom:44px}
.step:last-child{padding-bottom:0}
.step .num-box{position:relative;text-align:center}
.step .num-box::after{content:"";position:absolute;left:50%;top:52px;bottom:-44px;width:1.5px;background:var(--rule);transform:translateX(-50%)}
.step:last-child .num-box::after{display:none}
.step .num-circle{width:52px;height:52px;border-radius:50%;border:1.5px solid var(--accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.3rem;margin:0 auto;position:relative;z-index:2;background:var(--bg);transition:all .3s}
.step:hover .num-circle{background:var(--accent);color:#fff}
.step-body h3{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin-bottom:8px;color:var(--ink)}
.step-body p{color:var(--muted);font-size:.95rem}
.step-body ul{list-style:none;margin-top:8px}
.step-body ul li{font-size:.9rem;color:var(--muted);padding-left:16px;position:relative;margin-bottom:5px}
.step-body ul li::before{content:"\2022";position:absolute;left:0;color:var(--accent);font-size:1.2em}

/* ---- Brands ---- */
.brand-intro{text-align:center;max-width:680px;margin:0 auto 56px}
.brand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.brand-card{background:var(--bg2);border:1px solid var(--rule);padding:48px 28px;text-align:center;transition:all .3s;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:170px}
.brand-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 16px 36px -22px rgba(154,91,46,.3)}
.brand-logo{font-family:var(--serif);font-size:1.7rem;color:var(--ink);letter-spacing:.04em;line-height:1.2}
.brand-desc{font-size:.82rem;color:var(--muted);margin-top:8px}
.brand-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:32px}
.brand-tag{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600;padding:8px 18px;background:var(--bg2);border:1px solid var(--rule);color:var(--muted);border-radius:2px;transition:all .25s}
.brand-tag:hover{border-color:var(--accent);color:var(--accent)}
.brand-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:64px;text-align:center}
.brand-stat .bs-num{font-family:var(--serif);font-size:2.4rem;color:var(--accent);line-height:1}
.brand-stat .bs-lbl{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}

/* ---- Footer ---- */
footer.site{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand .brand{color:#fff;font-size:1.8rem}
.foot-brand p{margin-top:16px;font-size:.9rem;max-width:300px}
.foot-col h4{color:#fff;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px}
.foot-col a{display:block;margin-bottom:11px;font-size:.92rem;transition:color .2s}
.foot-col a:hover{color:var(--accent2)}
.foot-contact .ci-val{color:rgba(255,255,255,.85)}
.foot-contact .ci-lbl{color:rgba(255,255,255,.5)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:.82rem;flex-wrap:wrap;gap:12px}

/* ---- Responsive ---- */
@media(max-width:960px){
  .about-grid,.why-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .cats{grid-template-columns:repeat(2,1fr)}
  .prod-grid,.blog-grid,.adv-grid{grid-template-columns:repeat(2,1fr)}
  .brand-grid{grid-template-columns:repeat(2,1fr)}
  .brand-stats{grid-template-columns:repeat(1,1fr)}
  .adv-card:nth-child(3n){border-right:1px solid var(--rule)}
  .adv-card:nth-child(2n){border-right:0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  nav.menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg2);padding:22px 24px;gap:6px;border-bottom:1px solid var(--rule);box-shadow:0 18px 30px -22px rgba(34,30,25,.3)}
  nav.menu.open{display:flex}
  nav.menu.open a{padding:10px 0}
  .burger{display:flex}
}
@media(max-width:600px){
  .sec{padding:64px 0}
  .cats,.prod-grid,.blog-grid,.adv-grid,.stats-grid,.why-points,.brand-grid,.brand-stats{grid-template-columns:1fr}
  .adv-card{border-right:0 !important}
  .hero-inner{margin:0 auto}
  .about-img img{height:420px}
  .foot-grid{grid-template-columns:1fr}
  .step{grid-template-columns:60px 1fr;gap:20px}
  .step .num-circle{width:42px;height:42px;font-size:1.2rem}
  .step .num-box::after{top:42px}
}
@media print{
  header.site,nav.menu,.scroll-hint,.btn{display:none}
  .hero,.page-hero{min-height:auto}
}