:root{
  --brand:#c0392b;
  --brand-2:#e67e22;
  --brand-3:#ffb347;
  --accent:#7b2ff7;
  --bg:#ffffff;
  --bg-2:#f7f5f2;
  --bg-glass:rgba(255,255,255,.72);
  --text:#1f2430;
  --muted:#5b6472;
  --line:#e6e2dc;
  --radius:14px;
  --radius-lg:20px;
  --shadow:0 8px 30px rgba(0,0,0,.08);
  --shadow-hover:0 16px 44px rgba(192,57,43,.18);
  --max:1180px;
  --header-h:66px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

html[data-theme="dark"]{
  --bg:#14161c;
  --bg-2:#1c1f27;
  --bg-glass:rgba(20,22,28,.72);
  --text:#e8eaef;
  --muted:#9aa3b2;
  --line:#2a2f3a;
  --shadow:0 8px 30px rgba(0,0,0,.5);
  --shadow-hover:0 16px 44px rgba(0,0,0,.6);
}

*{box-sizing:border-box;margin:0;padding:0}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 16px);
  -webkit-text-size-adjust:100%;
}

body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  transition:background .3s var(--ease),color .3s var(--ease);
  overflow-x:hidden;
}

a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease)}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brand-2);
  outline-offset:2px;
}

img,svg{max-width:100%;display:block;height:auto}

::selection{background:rgba(230,126,34,.28);color:inherit}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding:0 20px;
}

.skip{
  position:absolute;
  left:-9999px;
  top:0;
  z-index:999;
}
.skip:focus{
  left:10px;
  top:10px;
  background:var(--brand);
  color:#fff;
  padding:8px 14px;
  border-radius:8px;
  text-decoration:none;
}

/* ============ Header ============ */
header.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--bg-glass);
  -webkit-backdrop-filter:blur(12px) saturate(160%);
  backdrop-filter:blur(12px) saturate(160%);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
header.site-header.scrolled{
  box-shadow:var(--shadow);
}

.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  height:var(--header-h);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:18px;
  color:var(--text);
  text-decoration:none;
  flex:none;
}
.brand:hover{text-decoration:none}
.brand .logo{
  width:38px;
  height:38px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:grid;
  place-items:center;
  color:#fff;
  font-size:16px;
  flex:none;
  box-shadow:0 6px 16px rgba(192,57,43,.35);
  transition:transform .3s var(--ease);
}
.brand:hover .logo{transform:rotate(-6deg) scale(1.06)}

nav.main-nav ul{
  display:flex;
  gap:22px;
  list-style:none;
  align-items:center;
}
nav.main-nav a{
  color:var(--text);
  font-size:15px;
  font-weight:500;
  padding:6px 2px;
  border-bottom:2px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
  white-space:nowrap;
}
nav.main-nav a:hover{
  border-bottom-color:var(--brand);
  color:var(--brand);
  text-decoration:none;
}

.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:none;
}

.icon-btn{
  width:40px;
  height:40px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text);
  cursor:pointer;
  display:grid;
  place-items:center;
  font-size:16px;
  transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.icon-btn:hover{
  border-color:var(--brand);
  color:var(--brand);
  transform:translateY(-1px);
}
.icon-btn:active{transform:translateY(0) scale(.96)}

.menu-toggle{display:none}

.search-box{position:relative;display:flex;align-items:center}
.search-box input{
  width:180px;
  padding:8px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text);
  font-size:14px;
  font-family:inherit;
  outline:none;
  transition:width .3s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box input::placeholder{color:var(--muted)}
.search-box input:focus{
  width:220px;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(192,57,43,.12);
}

.search-results{
  display:none;
  margin-top:10px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px;
  position:absolute;
  top:46px;
  right:0;
  width:300px;
  z-index:120;
  box-shadow:var(--shadow);
  animation:fadeSlide .25s var(--ease);
}
.search-results.show{display:block}
.search-results a{
  display:block;
  padding:8px 10px;
  border-radius:8px;
  font-size:13.5px;
  color:var(--text);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.search-results a:hover{
  background:var(--bg-2);
  color:var(--brand);
  text-decoration:none;
}

@keyframes fadeSlide{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:translateY(0)}
}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 85% 15%,rgba(230,126,34,.28),transparent 45%),
    radial-gradient(circle at 10% 90%,rgba(123,47,247,.22),transparent 50%),
    linear-gradient(160deg,#1a1a2e 0%,#2d1b2e 55%,#3d1f1f 100%);
  color:#fff;
  padding:64px 0 56px;
}
.hero::after{
  content:"";
  position:absolute;
  right:-120px;
  top:-120px;
  width:420px;
  height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(230,126,34,.35),transparent 70%);
  pointer-events:none;
  animation:floatBlob 14s ease-in-out infinite alternate;
}
.hero::before{
  content:"";
  position:absolute;
  left:-100px;
  bottom:-140px;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(123,47,247,.28),transparent 70%);
  pointer-events:none;
  animation:floatBlob 18s ease-in-out infinite alternate-reverse;
}
@keyframes floatBlob{
  from{transform:translate(0,0) scale(1)}
  to{transform:translate(-30px,30px) scale(1.08)}
}

.hero .container{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:40px;
  align-items:center;
}

.hero h1{
  font-size:38px;
  line-height:1.35;
  font-weight:800;
  letter-spacing:.5px;
  text-wrap:balance;
}
.hero h1 .kw{
  color:var(--brand-3);
  background:linear-gradient(120deg,var(--brand-3),#ffd9a0);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.hero p.lead{
  margin-top:18px;
  font-size:17px;
  color:#d8dbe4;
  max-width:620px;
}

.hero .cta{
  display:flex;
  gap:14px;
  margin-top:26px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:12px;
  font-weight:600;
  font-size:15px;
  font-family:inherit;
  border:none;
  cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}

.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  box-shadow:0 10px 24px rgba(192,57,43,.35);
}
.btn-primary:hover{
  box-shadow:0 14px 32px rgba(230,126,34,.45);
}

.btn-ghost{
  background:rgba(255,255,255,.1);
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{
  background:rgba(255,255,255,.18);
  border-color:rgba(255,255,255,.45);
}

.hero-stats{
  display:flex;
  gap:26px;
  margin-top:34px;
  flex-wrap:wrap;
}
.hero-stats .stat b{
  font-size:26px;
  color:var(--brand-3);
  display:block;
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.hero-stats .stat span{
  font-size:13px;
  color:#c3c7d1;
}

.hero-visual{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:18px;
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  box-shadow:0 20px 50px rgba(0,0,0,.25);
}

.carousel{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  background:#0f1018;
}
.slides{
  position:relative;
  height:260px;
}
.slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  transform:scale(1.02);
  display:grid;
  place-items:center;
  padding:20px;
  text-align:center;
  pointer-events:none;
}
.slide.active{
  opacity:1;
  transform:scale(1);
  pointer-events:auto;
}
.slide h3{
  font-size:20px;
  margin-bottom:10px;
  color:var(--brand-3);
}
.slide p{
  font-size:14px;
  color:#d8dbe4;
  max-width:340px;
}

.carousel-dots{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-top:14px;
}
.carousel-dots button{
  width:9px;
  height:9px;
  border-radius:50%;
  border:none;
  background:rgba(255,255,255,.3);
  cursor:pointer;
  padding:0;
  transition:background .25s var(--ease),width .25s var(--ease),border-radius .25s var(--ease);
}
.carousel-dots button:hover{background:rgba(255,255,255,.55)}
.carousel-dots button.active{
  background:var(--brand-3);
  width:22px;
  border-radius:6px;
}

/* ============ Breadcrumb ============ */
.breadcrumb{
  padding:16px 0;
  font-size:14px;
  color:var(--muted);
  border-bottom:1px solid var(--line);
  background:var(--bg);
}
.breadcrumb ol{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}
.breadcrumb li+li::before{
  content:"›";
  margin-right:8px;
  color:var(--muted);
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}

.anchor-nav{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:18px;
}
.anchor-nav a{
  font-size:13.5px;
  padding:7px 14px;
  border-radius:20px;
  border:1px solid var(--line);
  background:var(--bg);
  color:var(--muted);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.anchor-nav a:hover{
  border-color:var(--brand);
  color:var(--brand);
  background:rgba(192,57,43,.06);
  transform:translateY(-1px);
  text-decoration:none;
}

/* ============ Sections ============ */
section.block{
  padding:56px 0;
  border-bottom:1px solid var(--line);
  scroll-margin-top:calc(var(--header-h) + 8px);
}
section.block:nth-child(even){
  background:var(--bg-2);
}

.sec-head{
  max-width:760px;
  margin-bottom:34px;
}
.sec-head h2{
  font-size:28px;
  font-weight:800;
  letter-spacing:.3px;
  position:relative;
  padding-left:16px;
  line-height:1.4;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:5px;
  border-radius:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.sec-head p{
  margin-top:12px;
  color:var(--muted);
  font-size:15px;
}

/* ============ Grids ============ */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ============ Cards ============ */
.card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
  display:flex;
  flex-direction:column;
  gap:12px;
  position:relative;
  overflow:hidden;
}
.card::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(135deg,rgba(192,57,43,.06),rgba(230,126,34,.06));
  opacity:0;
  transition:opacity .3s var(--ease);
  pointer-events:none;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(230,126,34,.35);
}
.card:hover::after{opacity:1}
.card > *{position:relative;z-index:1}

.card h3{font-size:18px;font-weight:700;line-height:1.5}
.card h4{font-size:16px;font-weight:700;color:var(--brand)}
.card p{font-size:14.5px;color:var(--muted)}
.card p b{color:var(--text)}

.card .icon{
  width:46px;
  height:46px;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(192,57,43,.12),rgba(230,126,34,.12));
  display:grid;
  place-items:center;
  color:var(--brand);
  font-size:20px;
  font-weight:800;
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.card:hover .icon{
  transform:rotate(-8deg) scale(1.08);
  background:linear-gradient(135deg,rgba(192,57,43,.2),rgba(230,126,34,.2));
}

.tag{
  display:inline-block;
  font-size:12px;
  padding:3px 10px;
  border-radius:20px;
  background:rgba(192,57,43,.1);
  color:var(--brand);
  font-weight:600;
  width:max-content;
}
html[data-theme="dark"] .tag{
  background:rgba(230,126,34,.16);
  color:var(--brand-3);
}

/* ============ Articles ============ */
.article-list{
  display:grid;
  gap:22px;
  grid-template-columns:repeat(2,1fr);
}
.article-item{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.article-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(230,126,34,.35);
}
.article-item .thumb{
  height:150px;
  background:
    radial-gradient(circle at 30% 20%,rgba(230,126,34,.35),transparent 55%),
    linear-gradient(135deg,#2d1b2e,#3d1f1f);
  display:grid;
  place-items:center;
  color:var(--brand-3);
  font-weight:700;
  font-size:15px;
  letter-spacing:1px;
  transition:letter-spacing .3s var(--ease);
}
.article-item:hover .thumb{letter-spacing:3px}
.article-item .body{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.article-item h3{
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  transition:color .2s var(--ease);
}
.article-item:hover h3{color:var(--brand)}
.article-item .meta{
  font-size:12.5px;
  color:var(--muted);
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
.article-item p{
  font-size:14px;
  color:var(--muted);
  flex:1;
}
.read-more{
  font-size:14px;
  font-weight:600;
  color:var(--brand);
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:gap .2s var(--ease);
}
.read-more:hover{gap:10px;text-decoration:none}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:var(--bg);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.faq-item:hover{border-color:rgba(230,126,34,.4)}
.faq-item.open{
  border-color:rgba(192,57,43,.4);
  box-shadow:0 6px 20px rgba(192,57,43,.08);
}
.faq-q{
  width:100%;
  text-align:left;
  padding:18px 20px;
  font-size:15.5px;
  font-weight:600;
  font-family:inherit;
  background:none;
  border:none;
  color:var(--text);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  gap:14px;
  align-items:center;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-q .arrow{
  transition:transform .3s var(--ease),color .2s var(--ease);
  color:var(--brand);
  font-size:18px;
  flex:none;
}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s var(--ease),padding .3s var(--ease);
  padding:0 20px;
  font-size:14.5px;
  color:var(--muted);
}
.faq-item.open .faq-a{
  max-height:600px;
  padding:0 20px 18px;
}

/* ============ Steps ============ */
.steps{
  counter-reset:step;
  display:grid;
  gap:16px;
}
.step{
  display:flex;
  gap:16px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:12px;
  padding:20px;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.step:hover{
  transform:translateX(4px);
  border-color:rgba(230,126,34,.4);
  box-shadow:var(--shadow);
}
.step .num{
  counter-increment:step;
  flex:none;
  width:38px;
  height:38px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:16px;
  box-shadow:0 6px 14px rgba(192,57,43,.3);
}
.step .num::before{content:counter(step)}
.step h4{font-size:16px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* ============ Contact ============ */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:26px;
  align-items:start;
}
.contact-info{display:grid;gap:14px}
.contact-info .row{
  display:flex;
  gap:12px;
  align-items:flex-start;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px;
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.contact-info .row:hover{
  border-color:rgba(230,126,34,.4);
  transform:translateX(3px);
}
.contact-info .row .k{
  font-weight:700;
  color:var(--brand);
  flex:none;
  min-width:76px;
}
.contact-info .row .v{
  font-size:14.5px;
  color:var(--muted);
  word-break:break-word;
}
.contact-info .row .v a{color:var(--brand)}

form.contact-form{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  display:grid;
  gap:14px;
  box-shadow:var(--shadow);
}
form.contact-form label{
  font-size:14px;
  font-weight:600;
  display:block;
  margin-bottom:6px;
}
form.contact-form input,
form.contact-form textarea{
  width:100%;
  padding:11px 14px;
  border-radius:10px;
  border:1px solid var(--line);
  background:var(--bg-2);
  color:var(--text);
  font-size:14px;
  font-family:inherit;
  outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
form.contact-form input::placeholder,
form.contact-form textarea::placeholder{color:var(--muted)}
form.contact-form input:focus,
form.contact-form textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(192,57,43,.12);
}
form.contact-form textarea{
  min-height:110px;
  resize:vertical;
}

/* ============ Cases ============ */
.case-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.case{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.case:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(230,126,34,.35);
}
.case .case-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:12px;
  gap:10px;
}
.case .case-top b{font-size:15px;color:var(--brand)}
.case h3{font-size:17px;margin-bottom:8px;line-height:1.5}
.case p{font-size:14px;color:var(--muted)}
.case .result{
  margin-top:14px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:13.5px;
  color:var(--brand);
  font-weight:600;
}

/* ============ Testimonials ============ */
.testimonials{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.testimonial{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.testimonial:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:rgba(230,126,34,.35);
}
.testimonial .quote{
  font-size:14.5px;
  color:var(--muted);
  font-style:italic;
}
.testimonial .who{
  display:flex;
  align-items:center;
  gap:10px;
}
.testimonial .avatar{
  width:40px;
  height:40px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:700;
  font-size:15px;
  flex:none;
}
.testimonial .who b{font-size:14px;display:block}
.testimonial .who span{font-size:12.5px;color:var(--muted)}

/* ============ News ============ */
.news-list{display:grid;gap:14px}
.news-item{
  display:flex;
  gap:18px;
  align-items:flex-start;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.news-item:hover{
  transform:translateX(4px);
  border-color:rgba(230,126,34,.4);
  box-shadow:var(--shadow);
}
.news-item .date{
  flex:none;
  text-align:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  border-radius:10px;
  padding:8px 12px;
  min-width:64px;
}
.news-item .date b{font-size:20px;display:block;line-height:1}
.news-item .date span{font-size:11px}
.news-item h3{font-size:16px;margin-bottom:4px;line-height:1.5}
.news-item p{font-size:14px;color:var(--muted)}

/* ============ Team ============ */
.team-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.team-card{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  text-align:center;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.team-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(230,126,34,.35);
}
.team-card .avatar{
  width:64px;
  height:64px;
  border-radius:50%;
  margin:0 auto 12px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:22px;
  transition:transform .3s var(--ease);
}
.team-card:hover .avatar{transform:scale(1.08) rotate(-4deg)}
.team-card b{font-size:15px;display:block}
.team-card span{font-size:13px;color:var(--muted)}
.team-card p{font-size:13px;color:var(--muted);margin-top:8px}

/* ============ Sitemap ============ */
.sitemap-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.sitemap-grid h4{
  font-size:15px;
  margin-bottom:10px;
  color:var(--brand);
}
.sitemap-grid ul{
  list-style:none;
  display:grid;
  gap:8px;
}
.sitemap-grid a{
  font-size:14px;
  color:var(--muted);
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.sitemap-grid a:hover{
  color:var(--brand);
  padding-left:4px;
  text-decoration:none;
}

/* ============ Footer ============ */
footer.site-footer{
  background:#14161c;
  color:#c3c7d1;
  padding:48px 0 24px;
  font-size:14px;
}
footer.site-footer a{
  color:#c3c7d1;
  transition:color .2s var(--ease);
}
footer.site-footer a:hover{color:var(--brand-3);text-decoration:none}

.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:30px;
  padding-bottom:30px;
  border-bottom:1px solid #2a2f3a;
}
.footer-brand .brand{
  color:#fff;
  margin-bottom:14px;
}
.footer-brand .brand:hover{text-decoration:none}
.footer-brand p{
  font-size:13.5px;
  line-height:1.9;
  color:#9aa3b2;
}
.footer-col h4{
  color:#fff;
  font-size:15px;
  margin-bottom:14px;
}
.footer-col ul{
  list-style:none;
  display:grid;
  gap:9px;
}
.footer-col a{font-size:13.5px;color:#9aa3b2}

.footer-bottom{
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:#7c8494;
}
.footer-bottom .links{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

/* ============ Legal ============ */
.legal{
  padding:36px 0;
  border-bottom:1px solid var(--line);
  scroll-margin-top:calc(var(--header-h) + 8px);
}
.legal h2{
  font-size:22px;
  margin-bottom:14px;
  padding-left:14px;
  position:relative;
  line-height:1.4;
}
.legal h2::before{
  content:"";
  position:absolute;
  left:0;
  top:4px;
  bottom:4px;
  width:4px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.legal h3{
  font-size:17px;
  margin:22px 0 10px;
}
.legal p{
  font-size:14.5px;
  color:var(--muted);
  margin-bottom:10px;
}
.legal ul{
  margin:0 0 12px 22px;
  color:var(--muted);
  font-size:14.5px;
}
.legal li{margin-bottom:6px}

/* ============ Back to top ============ */
#backToTop{
  position:fixed;
  right:22px;
  bottom:22px;
  width:48px;
  height:48px;
  border-radius:50%;
  border:none;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;
  font-size:20px;
  cursor:pointer;
  box-shadow:0 8px 24px rgba(192,57,43,.4);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .3s var(--ease),visibility .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
  z-index:90;
}
#backToTop.show{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
#backToTop:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(230,126,34,.5);
}

/* ============ Reveal animation ============ */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
  will-change:opacity,transform;
}
.reveal.in{
  opacity:1;
  transform:none;
}

/* ============ Responsive ============ */
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:32px}
  .grid-3,.grid-4,.article-list,.case-grid,.testimonials,.team-grid,.sitemap-grid,.contact-grid{
    grid-template-columns:1fr 1fr;
  }
  .footer-top{grid-template-columns:1fr 1fr}
}

@media (max-width:820px){
  nav.main-nav ul{gap:14px}
  nav.main-nav a{font-size:14px}
  .search-box input{width:140px}
  .search-box input:focus{width:170px}
}

@media (max-width:680px){
  :root{--header-h:60px}

  nav.main-nav{
    display:none;
    position:absolute;
    top:var(--header-h);
    left:0;
    right:0;
    background:var(--bg-glass);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:14px 20px;
    box-shadow:var(--shadow);
    animation:fadeSlide .25s var(--ease);
  }
  nav.main-nav.open{display:block}
  nav.main-nav ul{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
  }
  nav.main-nav a{
    display:block;
    width:100%;
    padding:8px 0;
    border-bottom:1px solid var(--line);
  }
  nav.main-nav a:hover{border-bottom-color:var(--brand)}

  .menu-toggle{display:grid}

  .hero{padding:44px 0}
  .hero h1{font-size:27px}
  .hero p.lead{font-size:15.5px}
  .hero-stats{gap:18px}
  .hero-stats .stat b{font-size:22px}
  .slides{height:220px}

  .grid-3,.grid-4,.article-list,.case-grid,.testimonials,.team-grid,.sitemap-grid,.contact-grid,.footer-top{
    grid-template-columns:1fr;
  }

  .sec-head h2{font-size:23px}

  .search-box input{width:120px}
  .search-box input:focus{width:150px}
  .search-results{width:260px}

  section.block{padding:40px 0}
  .legal{padding:28px 0}

  .contact-info .row{flex-direction:column;gap:4px}
  .contact-info .row .k{min-width:0}

  .news-item{flex-direction:row}
  .news-item .date{min-width:56px;padding:6px 10px}

  #backToTop{right:14px;bottom:14px;width:44px;height:44px}
}

@media (max-width:400px){
  .container{padding:0 14px}
  .brand span:not(.logo){font-size:16px}
  .search-box{display:none}
}

/* ============ Motion preferences ============ */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
}

/* ============ Print ============ */
@media print{
  header.site-header,#backToTop,.hero-visual,.anchor-nav,.search-box{display:none !important}
  body{background:#fff;color:#000}
  section.block{page-break-inside:avoid}
  a{color:#000;text-decoration:underline}
}