/* ============================================================
   广州星盟传媒有限公司 · 官网样式
   ============================================================ */

:root{
  --blue-700:#1B3FA8;
  --blue-600:#2456D8;
  --blue-500:#3B6EF0;
  --blue-400:#5B93FF;
  --blue-50:#EEF3FF;
  --blue-25:#F7FAFF;

  --ink:#0E1729;
  --ink-2:#2A3648;
  --muted:#5D6B82;
  --muted-2:#8A96A8;
  --line:#E4EAF4;
  --line-strong:#D3DCEB;
  --bg:#FFFFFF;
  --bg-soft:#F6F9FE;

  --radius:16px;
  --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(16,32,64,.04), 0 4px 14px rgba(16,32,64,.05);
  --shadow-md:0 2px 6px rgba(16,32,64,.05), 0 16px 40px rgba(16,32,64,.08);
  --shadow-lg:0 30px 70px rgba(16,32,64,.14);

  --container:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{max-width:100%;display:block}
.nowrap{white-space:nowrap}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  letter-spacing:.2px;
  cursor:pointer;
  border:1px solid transparent;
  transition:all .28s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue-500),var(--blue-600));
  color:#fff;
  box-shadow:0 8px 22px rgba(36,86,216,.24);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(36,86,216,.32);
}
.btn-ghost{
  background:#fff;
  color:var(--ink);
  border-color:var(--line-strong);
}
.btn-ghost:hover{
  border-color:var(--blue-500);
  color:var(--blue-600);
  transform:translateY(-2px);
}
.btn-sm{height:42px;padding:0 22px;font-size:14px}
.btn-block{width:100%}
.arrow{transition:transform .28s var(--ease)}
.btn:hover .arrow{transform:translateX(4px)}

/* ============================================================
   顶部导航
   ============================================================ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(255,255,255,0);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.scrolled{
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom-color:var(--line);
  box-shadow:0 4px 20px rgba(16,32,64,.04);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:32px;
  height:76px;
}

.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{height:34px;width:auto;flex-shrink:0;object-fit:contain;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{
  font-size:18px;
  font-weight:800;
  letter-spacing:1.5px;
  color:var(--ink);
}
.brand-text em{
  font-style:normal;
  font-size:9px;
  letter-spacing:2.1px;
  color:var(--muted-2);
  margin-top:3px;
  font-weight:600;
}

.nav{
  display:flex;
  align-items:center;
  gap:34px;
  margin-left:auto;
}
.nav a{
  font-size:15px;
  color:var(--ink-2);
  font-weight:500;
  position:relative;
  padding:4px 0;
  transition:color .25s var(--ease);
}
.nav a::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  width:0;height:2px;
  background:var(--blue-500);
  border-radius:2px;
  transition:width .28s var(--ease);
}
.nav a:hover{color:var(--blue-600)}
.nav a:hover::after{width:100%}

.header-cta{flex-shrink:0}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;border:0;padding:8px;cursor:pointer;
  margin-left:auto;
}
.nav-toggle span{
  width:22px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============================================================
   首屏
   ============================================================ */
.hero{
  position:relative;
  padding:170px 0 100px;
  overflow:hidden;
  background:linear-gradient(180deg,#F8FAFF 0%,#FFFFFF 78%);
}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(to right,rgba(36,86,216,.05) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(36,86,216,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 20%,transparent 78%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.hero-glow.g1{width:520px;height:520px;background:rgba(91,147,255,.30);top:-160px;right:-80px}
.hero-glow.g2{width:420px;height:420px;background:rgba(59,110,240,.14);bottom:-200px;left:-120px}

.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:70px;
  align-items:center;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  font-weight:600;
  color:var(--blue-600);
  letter-spacing:1px;
  background:rgba(59,110,240,.08);
  border:1px solid rgba(59,110,240,.16);
  padding:7px 16px;
  border-radius:999px;
  margin-bottom:26px;
}
.eyebrow .dot{
  width:6px;height:6px;border-radius:50%;background:var(--blue-500);
  box-shadow:0 0 0 3px rgba(59,110,240,.18);
}

.hero h1{
  font-size:clamp(38px,4.6vw,60px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-1px;
  margin-bottom:26px;
}
.hero h1 .hl{
  background:linear-gradient(100deg,var(--blue-500),var(--blue-700));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  position:relative;
}

.hero-desc{
  font-size:16.5px;
  color:var(--muted);
  line-height:1.9;
  max-width:540px;
  margin-bottom:36px;
}

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}

.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags li{
  font-size:13px;
  color:var(--muted);
  padding:7px 15px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:8px;
  font-weight:500;
}

/* 首屏右侧视觉 */
.hero-visual{position:relative}
.hero-photo{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/3.4;
  background:var(--blue-50);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;filter:saturate(1.06) brightness(1.06) contrast(1.02)}
.hero-photo::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,23,41,0) 70%,rgba(14,23,41,.10) 100%);
}

.float-card{
  position:absolute;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px 20px;
  box-shadow:var(--shadow-md);
  display:flex;
  flex-direction:column;
  line-height:1.3;
}
.float-card .fc-num{
  font-size:26px;
  font-weight:800;
  color:var(--blue-600);
  letter-spacing:-.5px;
}
.float-card .fc-num .unit{
  font-size:13px;
  font-weight:600;
  color:var(--muted);
  margin-left:3px;
}
.float-card .fc-label{
  font-size:12px;
  color:var(--muted-2);
  margin-top:2px;
  letter-spacing:.5px;
}
.fc-1{left:-34px;bottom:56px;animation:floatY 6s ease-in-out infinite}
.fc-2{right:-22px;top:44px;animation:floatY 6s ease-in-out infinite .8s}

@keyframes floatY{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}

/* ============================================================
   数据条
   ============================================================ */
.stats{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:#fff;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  padding-top:44px;
  padding-bottom:44px;
}
.stat{
  text-align:center;
  padding:6px 16px;
  position:relative;
}
.stat + .stat::before{
  content:"";
  position:absolute;left:0;top:14%;
  width:1px;height:72%;
  background:var(--line);
}
.stat-num{
  font-size:clamp(30px,3vw,42px);
  font-weight:800;
  color:var(--ink);
  letter-spacing:-1.5px;
  line-height:1.1;
  display:flex;
  align-items:baseline;
  justify-content:center;
  gap:2px;
}
.stat-num small{
  font-size:15px;
  font-weight:600;
  color:var(--blue-600);
  letter-spacing:0;
}
.stat p{
  font-size:13.5px;
  color:var(--muted);
  margin-top:8px;
  letter-spacing:.3px;
}

/* ============================================================
   通用区块
   ============================================================ */
.section{padding:110px 0}
.section-soft{background:var(--bg-soft)}

.section-tag{
  font-size:13px;
  font-weight:700;
  letter-spacing:3px;
  color:var(--blue-600);
  text-transform:uppercase;
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:10px;
}
.section-tag::before{
  content:"";
  width:22px;height:2px;
  background:var(--blue-500);
  border-radius:2px;
}

.section-title{
  font-size:clamp(26px,3vw,40px);
  font-weight:800;
  line-height:1.32;
  letter-spacing:-.6px;
  color:var(--ink);
}

.section-head{
  max-width:720px;
  margin-bottom:60px;
}
.section-sub{
  font-size:16px;
  color:var(--muted);
  margin-top:18px;
  line-height:1.85;
}

.lead{
  font-size:16.5px;
  color:var(--ink-2);
  line-height:1.95;
  margin-top:26px;
}

/* ============================================================
   关于我们
   ============================================================ */
.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}

.col-media{
  position:relative;
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-rows:auto auto;
  gap:18px;
}
.media-frame{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  background:var(--blue-50);
}
.media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.media-frame:hover img{transform:scale(1.04)}
.media-frame:first-child{
  grid-column:1 / -1;
  aspect-ratio:16/10;
}
.media-frame.small{
  grid-column:1 / -1;
  aspect-ratio:16/7;
}
.col-media::before{
  content:"";
  position:absolute;
  left:-24px;top:-24px;
  width:120px;height:120px;
  border-left:2px solid rgba(59,110,240,.24);
  border-top:2px solid rgba(59,110,240,.24);
  border-radius:8px 0 0 0;
  z-index:-1;
}

.col-text p{color:var(--muted);margin-top:16px}
.col-text .lead{color:var(--ink-2)}

.feature-list{margin-top:36px;display:flex;flex-direction:column;gap:22px}
.feature-list li{display:flex;gap:16px;align-items:flex-start}
.fi-icon{
  width:42px;height:42px;
  flex-shrink:0;
  border-radius:11px;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(59,110,240,.12);
}
.fi-icon svg{width:20px;height:20px}
.feature-list strong{
  display:block;
  font-size:15.5px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:3px;
}
.feature-list p{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.7;
  margin:0;
}

/* ============================================================
   核心业务卡片
   ============================================================ */
.cards{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:38px 36px 32px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  overflow:hidden;
}
.card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(59,110,240,.05),transparent 55%);
  opacity:0;
  transition:opacity .35s var(--ease);
}
.card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
  border-color:rgba(59,110,240,.28);
}
.card:hover::before{opacity:1}
.card-no{
  font-size:13px;
  font-weight:800;
  color:var(--blue-400);
  letter-spacing:2px;
  margin-bottom:18px;
  position:relative;
}
.card h3{
  font-size:21px;
  font-weight:800;
  letter-spacing:-.3px;
  margin-bottom:14px;
  position:relative;
}
.card p{
  font-size:14.8px;
  color:var(--muted);
  line-height:1.85;
  position:relative;
}
.tag-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:auto;
  padding-top:24px;
  position:relative;
}
.tag-list li{
  font-size:12.5px;
  color:var(--blue-600);
  background:rgba(59,110,240,.07);
  border:1px solid rgba(59,110,240,.12);
  padding:4px 12px;
  border-radius:6px;
  font-weight:600;
}

/* ============================================================
   四步法
   ============================================================ */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  margin-top:10px;
}
.step{
  position:relative;
  padding:40px 32px 0 0;
  border-right:1px solid var(--line);
}
.step:last-child{border-right:0;padding-right:0}
.step::before{
  content:"";
  position:absolute;
  top:-5px;left:0;
  width:9px;height:9px;
  border-radius:50%;
  background:var(--blue-500);
  box-shadow:0 0 0 4px rgba(59,110,240,.14);
}
.step-idx{
  display:block;
  font-size:12px;
  font-weight:800;
  letter-spacing:2px;
  color:var(--blue-400);
  margin-bottom:14px;
  margin-top:16px;
}
.step h3{
  font-size:18px;
  font-weight:800;
  margin-bottom:12px;
  letter-spacing:-.2px;
}
.step p{
  font-size:14.2px;
  color:var(--muted);
  line-height:1.85;
  padding-right:12px;
}
.method-note{
  margin-top:56px;
  padding:26px 32px;
  background:var(--blue-25);
  border:1px solid rgba(59,110,240,.14);
  border-left:3px solid var(--blue-500);
  border-radius:12px;
  font-size:15px;
  color:var(--ink-2);
  line-height:1.8;
}

/* ============================================================
   团队与场地
   ============================================================ */
.gallery-tabs{
  display:flex;
  gap:8px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.tab{
  height:40px;
  padding:0 22px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  font-family:inherit;
  transition:all .25s var(--ease);
}
.tab:hover{border-color:var(--blue-400);color:var(--blue-600)}
.tab.active{
  background:var(--blue-600);
  border-color:var(--blue-600);
  color:#fff;
  box-shadow:0 6px 18px rgba(36,86,216,.22);
}

.gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.gallery figure{
  position:relative;
  overflow:hidden;
  border-radius:12px;
  background:#E9EEF7;
  cursor:pointer;
  aspect-ratio:4/3;
}
.gallery img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .8s var(--ease),opacity .4s;
}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figure::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 62%,rgba(14,23,41,.28));
  opacity:0;
  transition:opacity .35s var(--ease);
}
.gallery figure:hover::after{opacity:1}
.gallery figcaption{
  position:absolute;
  left:16px;bottom:13px;
  font-size:13px;
  color:#fff;
  font-weight:600;
  letter-spacing:.5px;
  opacity:0;
  transform:translateY(6px);
  transition:all .35s var(--ease);
  z-index:2;
}
.gallery figure:hover figcaption{opacity:1;transform:translateY(0)}

.team-roles{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:56px;
}
.role{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:26px 24px;
  transition:all .3s var(--ease);
}
.role:hover{
  border-color:rgba(59,110,240,.28);
  transform:translateY(-3px);
  box-shadow:var(--shadow-sm);
}
.role-no{
  font-size:11.5px;
  font-weight:800;
  letter-spacing:2px;
  color:var(--blue-400);
}
.role h4{
  font-size:17px;
  font-weight:800;
  margin:8px 0 8px;
}
.role p{
  font-size:13.5px;
  color:var(--muted);
  line-height:1.7;
}

/* ============================================================
   联系我们
   ============================================================ */
.contact-wrap{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:70px;
  align-items:start;
}

.contact-list{
  margin-top:40px;
  display:grid;
  gap:24px;
}
.contact-list li{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding-bottom:24px;
  border-bottom:1px dashed var(--line);
}
.contact-list li:last-child{border-bottom:0;padding-bottom:0}
.ci-icon{
  width:40px;height:40px;
  flex-shrink:0;
  border-radius:10px;
  background:var(--blue-50);
  color:var(--blue-600);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(59,110,240,.12);
}
.ci-icon svg{width:19px;height:19px}
.contact-list em{
  display:block;
  font-style:normal;
  font-size:12.5px;
  color:var(--muted-2);
  letter-spacing:1px;
  margin-bottom:3px;
}
.contact-list strong{
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.2px;
}
.contact-list strong a{transition:color .2s}
.contact-list strong a:hover{color:var(--blue-600)}

.contact-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:36px 32px;
  box-shadow:var(--shadow-md);
  position:sticky;
  top:100px;
}
.contact-card h3{font-size:20px;font-weight:800;letter-spacing:-.2px}
.cc-sub{
  font-size:13.5px;
  color:var(--muted);
  margin:8px 0 26px;
}

.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form label{display:block}
.contact-form span{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ink-2);
  margin-bottom:7px;
}
.contact-form input,
.contact-form select,
.contact-form textarea{
  width:100%;
  font-family:inherit;
  font-size:14.5px;
  color:var(--ink);
  background:#FBFCFE;
  border:1px solid var(--line-strong);
  border-radius:10px;
  padding:12px 14px;
  outline:none;
  transition:border-color .22s,box-shadow .22s,background .22s;
  appearance:none;
  -webkit-appearance:none;
}
.contact-form select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235D6B82' d='M1.4 0 6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 14px center;
  padding-right:36px;
}
.contact-form textarea{resize:vertical;min-height:84px}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
  border-color:var(--blue-500);
  background:#fff;
  box-shadow:0 0 0 3px rgba(59,110,240,.10);
}
.contact-form .btn{margin-top:6px}
.form-tip{
  font-size:13px;
  color:var(--blue-600);
  text-align:center;
  min-height:20px;
  margin-top:2px;
}
.form-tip.err{color:#D14343}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  background:#0D1524;
  color:#A8B4C6;
  padding:64px 0 0;
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.3fr;
  gap:48px;
  padding-bottom:52px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand .brand-mark{height:32px;width:auto;filter:brightness(1.32) saturate(1.05) drop-shadow(0 2px 8px rgba(59,110,240,.35))}
.footer-brand .brand-text strong{color:#fff;font-size:17px}
.footer-brand .brand-text em{color:#5E6E86}
.footer-brand p{
  font-size:13.5px;
  color:#7A879B;
  margin-top:18px;
  letter-spacing:1.5px;
}
.footer-links h5{
  font-size:13.5px;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:1px;
}
.footer-links a,
.footer-links p{
  display:block;
  font-size:13.5px;
  color:#8D9AAD;
  margin-bottom:10px;
  transition:color .22s;
  line-height:1.6;
}
.footer-links a:hover{color:#fff}

.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding-top:24px;
  padding-bottom:28px;
  font-size:12.5px;
  color:#6B7889;
  flex-wrap:wrap;
}
.beian{display:flex;align-items:center;gap:12px}
.beian .sep{color:#33404F}
.beian a{color:#6B7889;transition:color .22s}
.beian a:hover{color:#A8B4C6}

/* ============================================================
   滚动淡入
   ============================================================ */
.reveal{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .float-card{animation:none}
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:56px}
  .hero-visual{max-width:560px}
  .fc-1{left:-16px}
  .fc-2{right:-10px}
  .two-col{grid-template-columns:1fr;gap:52px}
  .contact-wrap{grid-template-columns:1fr;gap:48px}
  .contact-card{position:static}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step{padding-bottom:32px}
  .step:nth-child(2){border-right:0}
  .step:nth-child(3),.step:nth-child(4){border-top:1px solid var(--line);padding-top:32px}
  .step:nth-child(4){border-right:0}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
}

@media (max-width:860px){
  .nav{display:none}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .site-header.menu-open{background:#fff;border-bottom-color:var(--line)}
  .nav.open{
    display:flex;
    position:fixed;
    top:76px;left:0;right:0;
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:12px 28px 24px;
    box-shadow:0 20px 40px rgba(16,32,64,.08);
  }
  .nav.open a{
    width:100%;
    padding:14px 0;
    border-bottom:1px solid var(--line);
    font-size:16px;
  }
  .nav.open a:last-child{border-bottom:0}

  .section{padding:76px 0}
  .hero{padding:130px 0 72px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:0;row-gap:32px}
  .stat:nth-child(3)::before{display:none}
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery figure{grid-column:span 1 !important;aspect-ratio:4/3}
  .team-roles{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:34px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}

@media (max-width:560px){
  .container{padding:0 20px}
  .hero h1{font-size:34px;letter-spacing:-.5px}
  .hero-actions .btn{flex:1}
  .float-card{padding:11px 15px}
  .float-card .fc-num{font-size:21px}
  .fc-1{left:-8px;bottom:24px}
  .fc-2{right:-8px;top:24px}
  .card{padding:28px 24px}
  .contact-card{padding:28px 22px}
  .team-roles{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;padding-right:0}
  .step:nth-child(3){border-top:1px solid var(--line);padding-top:32px}
  .method-note{padding:20px;}
}