/* =======================================================
   问鼎pg · 几何构成设计系统
   蒙德里安式色块 / 硬边分割 / 平面构成
   ======================================================= */

:root{
  --ink:#101010;
  --ink-soft:#57534a;
  --paper:#faf7f0;
  --paper-2:#f2eee4;
  --white:#ffffff;
  --red:#e3402f;
  --blue:#1f4bb8;
  --yellow:#f7c400;
  --shadow-soft:rgba(16,16,16,.10);
  --line:3px solid var(--ink);
  --font:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}

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

html{scroll-behavior:smooth;}

body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background-color:var(--paper);
  background-image:
    linear-gradient(rgba(16,16,16,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(16,16,16,.045) 1px,transparent 1px);
  background-size:64px 64px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;display:block;}
a{color:inherit;}
::selection{background:var(--yellow);color:var(--ink);}

:focus-visible{outline:3px solid var(--blue);outline-offset:3px;}

/* ---------- 容器 ---------- */
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 区块 ---------- */
.section{
  position:relative;
  padding:96px 0;
  border-bottom:3px solid rgba(16,16,16,.10);
}
.section-label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:7px 15px;
  border:var(--line);
  background:var(--white);
  font-size:12px;
  font-weight:800;
  letter-spacing:.22em;
  color:var(--ink);
  margin-bottom:22px;
}
.section-label::before{
  content:"";
  width:10px;height:10px;
  background:var(--red);
  flex:none;
}
.section-title{
  margin:0;
  font-size:clamp(1.85rem,3.6vw,2.9rem);
  font-weight:900;
  line-height:1.14;
  letter-spacing:-.02em;
}
.section-title::after{
  content:"";
  display:block;
  width:72px;height:10px;
  margin-top:20px;
  background:var(--blue);
  box-shadow:82px 0 0 var(--yellow),164px 0 0 var(--red);
}
.section-desc{
  margin:26px 0 0;
  max-width:64ch;
  font-size:16px;
  line-height:1.85;
  color:var(--ink-soft);
}
.text-center{text-align:center;}
.text-center .section-title::after{margin-left:auto;margin-right:auto;}
.text-center .section-desc{margin-left:auto;margin-right:auto;}
.text-accent{color:var(--red);}
.mt-0{margin-top:0 !important;}
.mb-0{margin-bottom:0 !important;}
.seo-description{
  max-width:920px;
  margin:0 auto;
  font-size:13px;
  line-height:2;
  letter-spacing:.03em;
  color:#8c877c;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--white);
  border-bottom:var(--line);
}
.header-inner{
  position:relative;
  z-index:130;
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:22px;
  font-weight:900;
  letter-spacing:-.02em;
  text-decoration:none;
  color:var(--ink);
  flex:none;
}
.logo-icon{
  width:38px;height:38px;
  flex:none;
  border:var(--line);
  background-color:var(--white);
  background-image:
    linear-gradient(var(--red),var(--red)),
    linear-gradient(var(--yellow),var(--yellow)),
    linear-gradient(var(--blue),var(--blue));
  background-repeat:no-repeat;
  background-size:50% 50%,42% 44%,34% 40%;
  background-position:0 0,100% 0,0 100%;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
}
.main-nav ul{
  display:flex;
  align-items:center;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
  flex-wrap:wrap;
}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:10px 8px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--ink);
  text-decoration:none;
  transition:color .2s ease;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:8px;right:8px;bottom:3px;
  height:4px;
  background:var(--ink);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .28s cubic-bezier(.4,0,.2,1);
}
.main-nav a:hover::after,
.main-nav a:focus-visible::after{transform:scaleX(1);}
.main-nav > a:nth-child(1)::after,
.main-nav li:nth-child(1) a::after{background:var(--red);}
.main-nav > a:nth-child(2)::after,
.main-nav li:nth-child(2) a::after{background:var(--blue);}
.main-nav > a:nth-child(3)::after,
.main-nav li:nth-child(3) a::after{background:var(--yellow);}
.main-nav > a:nth-child(4)::after,
.main-nav li:nth-child(4) a::after{background:var(--red);}
.main-nav > a:nth-child(5)::after,
.main-nav li:nth-child(5) a::after{background:var(--blue);}

.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 24px;
  margin-left:14px;
  background:var(--yellow);
  border:var(--line);
  box-shadow:5px 5px 0 var(--ink);
  font-size:14px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--ink);
  text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease;
  flex:none;
}
.nav-cta:hover{
  transform:translate(-3px,-3px);
  box-shadow:8px 8px 0 var(--ink);
}

.menu-toggle{
  display:none;
  position:relative;
  width:48px;height:48px;
  padding:0;
  border:var(--line);
  background-color:var(--white);
  background-image:linear-gradient(var(--ink),var(--ink));
  background-repeat:no-repeat;
  background-size:calc(100% - 22px) 3px;
  background-position:center center;
  cursor:pointer;
  font-size:0;
  color:transparent;
  flex:none;
}
.menu-toggle::before,
.menu-toggle::after{
  content:"";
  position:absolute;
  left:10px;right:10px;
  height:3px;
  background:var(--ink);
}
.menu-toggle::before{top:12px;}
.menu-toggle::after{bottom:12px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 32px;
  border:var(--line);
  background:var(--white);
  color:var(--ink);
  font-family:inherit;
  font-size:15px;
  font-weight:800;
  letter-spacing:.06em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  box-shadow:6px 6px 0 var(--ink-soft);
}
.btn-primary{
  background:var(--ink);
  color:var(--white);
  box-shadow:6px 6px 0 var(--red);
}
.btn-primary:hover{
  transform:translate(-3px,-3px);
  box-shadow:9px 9px 0 var(--red);
}
.btn-outline{
  background:var(--white);
  color:var(--ink);
  box-shadow:6px 6px 0 var(--yellow);
}
.btn-outline:hover{
  transform:translate(-3px,-3px);
  box-shadow:9px 9px 0 var(--yellow);
  background:var(--paper);
}
.btn:active{transform:translate(0,0);box-shadow:3px 3px 0 var(--ink);}

/* ---------- 首页英雄 ---------- */
.hero{
  position:relative;
  padding:88px 0 104px;
  border-bottom:var(--line);
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:64px;
  align-items:center;
}
.hero-content{position:relative;z-index:2;min-width:0;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 16px;
  border:var(--line);
  background:var(--white);
  font-size:12px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--ink);
}
.hero-eyebrow::before{
  content:"";
  width:10px;height:10px;
  background:var(--red);
}
.hero-content h1,
.hero-content .hero-title{
  margin:28px 0 0;
  font-size:clamp(2.2rem,5.2vw,4rem);
  font-weight:900;
  line-height:1.06;
  letter-spacing:-.03em;
}
.hero-content h1::after{
  content:"";
  display:block;
  width:56px;height:12px;
  margin-top:26px;
  background:var(--red);
  box-shadow:68px 0 0 var(--yellow),136px 0 0 var(--blue);
}
.hero-content p{
  margin:26px 0 0;
  max-width:46ch;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink-soft);
}
.hero-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  margin-top:38px;
}
.hero-image{
  position:relative;
  aspect-ratio:1 / 1;
  width:100%;
  border:var(--line);
  background-color:var(--white);
  background-image:
    linear-gradient(var(--red),var(--red)),
    linear-gradient(var(--blue),var(--blue)),
    linear-gradient(var(--yellow),var(--yellow));
  background-repeat:no-repeat;
  background-size:44% 27%, 34% 44%, 22% 18%;
  background-position:0 0, 100% 100%, 100% 0;
  box-shadow:14px 14px 0 var(--ink);
  overflow:hidden;
}
.hero-image::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(var(--ink),var(--ink)),
    linear-gradient(var(--ink),var(--ink)),
    linear-gradient(var(--ink),var(--ink)),
    linear-gradient(var(--ink),var(--ink));
  background-repeat:no-repeat;
  background-size:100% 3px, 100% 3px, 3px 100%, 3px 100%;
  background-position:0 27%, 0 66%, 40% 0, 78% 0;
}
.hero-image img{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:1;
}

/* ---------- 卡片 ---------- */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:28px;
  margin-top:56px;
}
.category-card{
  position:relative;
  padding:36px 28px 30px;
  border:var(--line);
  background:var(--white);
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.category-card::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:100%;height:10px;
  background:var(--red);
}
.category-card:nth-child(2)::before{background:var(--blue);}
.category-card:nth-child(3)::before{background:var(--yellow);}
.category-card:nth-child(4)::before{background:var(--ink);}
.category-card:nth-child(5)::before{background:var(--red);}
.category-card:nth-child(6)::before{background:var(--blue);}
.category-card:hover{
  transform:translate(-4px,-4px);
  box-shadow:9px 9px 0 var(--ink);
}
.category-card h3{
  margin:0 0 12px;
  font-size:19px;
  font-weight:900;
  letter-spacing:-.01em;
}
.category-card p{
  margin:0 0 20px;
  font-size:14.5px;
  line-height:1.8;
  color:var(--ink-soft);
}
.card-icon{
  width:58px;height:58px;
  display:grid;
  place-items:center;
  border:var(--line);
  background:var(--yellow);
  margin-bottom:22px;
}
.category-card:nth-child(2) .card-icon{background:var(--blue);}
.category-card:nth-child(3) .card-icon{background:var(--red);}
.category-card:nth-child(4) .card-icon{background:#ffffff;}
.category-card:nth-child(5) .card-icon{background:var(--blue);}
.category-card:nth-child(6) .card-icon{background:var(--yellow);}
.card-icon svg,
.card-icon img{width:26px;height:26px;object-fit:contain;}
.card-link{
  display:inline-flex;
  align-items:center;
  font-size:14px;
  font-weight:800;
  letter-spacing:.06em;
  color:var(--ink);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:3px solid var(--red);
}
.card-link::after{
  content:"→";
  margin-left:8px;
  transition:transform .22s ease;
}
.card-link:hover::after{transform:translateX(6px);}

/* ---------- 特性 ---------- */
.feature-block{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
  padding:64px 0;
  border-top:3px solid rgba(16,16,16,.10);
}
.feature-block:first-of-type{border-top:none;padding-top:0;}
.feature-block:nth-of-type(even) .feature-image{order:2;}
.feature-image{
  position:relative;
  width:100%;
  min-height:320px;
  aspect-ratio:4 / 3;
  border:var(--line);
  background-color:var(--white);
  background-image:
    linear-gradient(var(--blue),var(--blue)),
    linear-gradient(var(--yellow),var(--yellow)),
    linear-gradient(var(--red),var(--red));
  background-repeat:no-repeat;
  background-size:100% 44%, 42% 56%, 16% 16%;
  background-position:0 0, 0 100%, 100% 100%;
  box-shadow:12px 12px 0 var(--shadow-soft);
  overflow:hidden;
}
.feature-image img{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
}
.feature-text h3{
  margin:0 0 16px;
  font-size:clamp(1.4rem,2.3vw,1.95rem);
  font-weight:900;
  line-height:1.25;
  letter-spacing:-.02em;
}
.feature-text p{
  margin:0;
  font-size:15.5px;
  line-height:1.9;
  color:var(--ink-soft);
}
.feature-list{
  list-style:none;
  margin:30px 0 0;
  padding:0;
  display:grid;
  gap:15px;
}
.feature-list li{
  position:relative;
  padding-left:30px;
  font-size:15px;
  line-height:1.75;
  color:#332f28;
}
.feature-list li::before{
  content:"";
  position:absolute;
  left:0;top:7px;
  width:12px;height:12px;
  background:var(--red);
  border:2px solid var(--ink);
}
.feature-list li:nth-child(2)::before{background:var(--blue);}
.feature-list li:nth-child(3)::before{background:var(--yellow);}
.feature-list li:nth-child(4)::before{background:var(--white);}
.feature-list li:nth-child(5)::before{background:var(--blue);}

/* ---------- 数据 ---------- */
.stats-bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:var(--white);
  border-top:var(--line);
  border-bottom:var(--line);
}
.stats-bar > .container{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  width:100%;
}
.stat-item{
  padding:38px 22px;
  text-align:center;
  border-right:var(--line);
  position:relative;
}
.stat-item:last-child{border-right:none;}
.stat-number{
  display:block;
  font-size:clamp(2rem,4vw,3.1rem);
  font-weight:900;
  line-height:1;
  letter-spacing:-.03em;
  color:var(--red);
}
.stat-item:nth-child(2) .stat-number{color:var(--blue);}
.stat-item:nth-child(3) .stat-number{color:var(--ink);}
.stat-item:nth-child(4) .stat-number{color:var(--red);}
.stat-label{
  display:block;
  margin-top:12px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--ink-soft);
}

/* ---------- 内容墙 ---------- */
.content-wall{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
  margin-top:56px;
}
.content-wall-item{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--white);
  border:var(--line);
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.content-wall-item::before{
  content:"";
  position:absolute;
  top:0;right:0;
  width:24px;height:24px;
  background:var(--red);
  z-index:3;
}
.content-wall-item:nth-child(2)::before{background:var(--blue);}
.content-wall-item:nth-child(3)::before{background:var(--yellow);}
.content-wall-item:nth-child(4)::before{background:var(--blue);}
.content-wall-item:nth-child(5)::before{background:var(--yellow);}
.content-wall-item:nth-child(6)::before{background:var(--red);}
.content-wall-item:hover{
  transform:translate(-4px,-4px);
  box-shadow:9px 9px 0 var(--ink);
}
.content-wall-item img{
  width:100%;
  height:186px;
  object-fit:cover;
  border-bottom:var(--line);
}
.content-wall-body{
  padding:28px 26px 30px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1;
}
.content-wall-body h3{
  margin:0;
  font-size:18px;
  font-weight:900;
  letter-spacing:-.01em;
}
.content-wall-body p{
  margin:0;
  font-size:14.5px;
  line-height:1.8;
  color:var(--ink-soft);
}
.content-wall-body .card-link{margin-top:auto;align-self:flex-start;}

/* ---------- 问答 ---------- */
.faq-list{
  max-width:900px;
  margin:56px auto 0;
  display:grid;
  gap:18px;
}
.faq-item{
  border:var(--line);
  background:var(--white);
  transition:box-shadow .22s ease,transform .22s ease;
}
.faq-item:hover{
  transform:translate(-3px,-3px);
  box-shadow:7px 7px 0 var(--ink);
}
.faq-question{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:22px 26px;
  font-size:16.5px;
  font-weight:800;
  line-height:1.5;
  cursor:pointer;
  color:var(--ink);
}
.faq-question::after{
  content:"+";
  flex:none;
  width:34px;height:34px;
  display:grid;
  place-items:center;
  border:3px solid var(--ink);
  background:var(--yellow);
  font-size:20px;
  font-weight:900;
  line-height:1;
}
.faq-item:nth-child(2) .faq-question::after{background:var(--red);color:var(--white);}
.faq-item:nth-child(3) .faq-question::after{background:var(--blue);color:var(--white);}
.faq-item:nth-child(4) .faq-question::after{background:var(--yellow);}
.faq-answer{
  margin:0;
  padding:20px 26px 26px;
  border-top:var(--line);
  font-size:15px;
  line-height:1.9;
  color:var(--ink-soft);
}

/* ---------- 横幅 ---------- */
.cta-banner{
  position:relative;
  padding:72px 56px;
  border:var(--line);
  background:var(--yellow);
  box-shadow:12px 12px 0 var(--ink);
  overflow:hidden;
  isolation:isolate;
}
.cta-banner::before{
  content:"";
  position:absolute;
  top:-40px;right:-40px;
  width:190px;height:190px;
  background:var(--red);
  z-index:0;
}
.cta-banner::after{
  content:"";
  position:absolute;
  bottom:-56px;left:-46px;
  width:170px;height:170px;
  background:var(--blue);
  z-index:0;
}
.cta-banner h2{
  position:relative;
  z-index:2;
  margin:0 0 14px;
  font-size:clamp(1.65rem,3.4vw,2.55rem);
  font-weight:900;
  line-height:1.2;
  letter-spacing:-.02em;
}
.cta-banner p{
  position:relative;
  z-index:2;
  margin:0;
  max-width:54ch;
  font-size:15.5px;
  line-height:1.85;
  color:#2b2615;
}
.cta-banner .btn{
  position:relative;
  z-index:2;
  margin-top:30px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--paper-2);
  border-top:var(--line);
  padding:76px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:44px;
}
.footer-brand .logo{margin-bottom:20px;}
.footer-brand p{
  margin:0;
  max-width:36ch;
  font-size:14.5px;
  line-height:1.85;
  color:var(--ink-soft);
}
.footer-brand .footer-squares{
  display:flex;
  gap:0;
  margin-top:24px;
}
.footer-col h4{
  position:relative;
  margin:0 0 20px;
  padding-bottom:12px;
  font-size:13px;
  font-weight:900;
  letter-spacing:.2em;
  color:var(--ink);
}
.footer-col h4::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:28px;height:5px;
  background:var(--red);
}
.footer-col:nth-child(3) h4::after{background:var(--blue);}
.footer-col:nth-child(4) h4::after{background:var(--yellow);}
.footer-col ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:11px;
}
.footer-col a{
  display:inline-block;
  font-size:14px;
  color:var(--ink-soft);
  text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{
  color:var(--ink);
  transform:translateX(5px);
}
.footer-bottom{
  margin-top:60px;
  padding:22px 0;
  border-top:var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  letter-spacing:.03em;
  color:#6f6a5f;
}
.footer-bottom a{
  color:#6f6a5f;
  text-decoration:none;
  transition:color .2s ease;
}
.footer-bottom a:hover{color:var(--ink);}

/* =======================================================
   响应式
   ======================================================= */

@media (max-width:1024px){
  .section{padding:80px 0;}
  .hero{padding:72px 0 88px;}
  .hero .container{gap:44px;}
  .feature-block{gap:44px;}
  .cards-grid{gap:22px;}
  .content-wall{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px;}
  .footer-col:nth-child(4){grid-column:1 / -1;}
}

@media (max-width:900px){
  .menu-toggle{display:block;}

  .main-nav{
    position:fixed;
    top:0;right:0;
    width:min(80vw,330px);
    height:100vh;
    margin:0;
    padding:104px 28px 32px;
    background:var(--white);
    border-left:var(--line);
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    transform:translateX(105%);
    transition:transform .38s cubic-bezier(.4,0,.2,1);
    z-index:120;
    overflow-y:auto;
  }
  .main-nav ul{
    flex-direction:column;
    align-items:stretch;
    width:100%;
    gap:0;
  }
  .main-nav a{
    display:block;
    width:100%;
    padding:15px 0;
    font-size:17px;
    border-bottom:2px solid rgba(16,16,16,.10);
  }
  .main-nav a::after{left:0;right:auto;width:40px;bottom:9px;}

  .site-header.nav-open .main-nav,
  .main-nav.is-open{transform:translateX(0);}

  .site-header.nav-open::before{
    content:"";
    position:fixed;
    inset:0;
    background:rgba(16,16,16,.35);
    z-index:110;
  }

  .nav-cta{display:none;}
  .main-nav .nav-cta{
    display:inline-flex;
    margin:26px 0 0;
    width:100%;
  }

  .header-inner{height:70px;padding:0 20px;}
  .logo{font-size:19px;}
  .logo-icon{width:34px;height:34px;}

  .hero .container{grid-template-columns:1fr;}
  .hero-image{
    max-width:520px;
    margin:0 auto;
    box-shadow:12px 12px 0 var(--ink);
  }

  .feature-block{
    grid-template-columns:1fr;
    gap:36px;
    padding:52px 0;
  }
  .feature-block:nth-of-type(even) .feature-image{order:0;}

  .stats-bar,
  .stats-bar > .container{grid-template-columns:repeat(2,1fr);}
  .stat-item{border-bottom:var(--line);}
  .stat-item:nth-child(2n){border-right:none;}
  .stat-item:nth-child(3),
  .stat-item:nth-child(4){border-bottom:none;}

  .cta-banner{padding:52px 34px;}

  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-col:nth-child(4){grid-column:auto;}
}

@media (max-width:640px){
  .container{padding:0 18px;}
  .section{padding:64px 0;}
  .section-title::after{
    width:54px;height:8px;
    box-shadow:64px 0 0 var(--yellow),128px 0 0 var(--red);
  }
  .hero{padding:52px 0 68px;}
  .hero-content h1,
  .hero-content .hero-title{font-size:clamp(1.9rem,8vw,2.6rem);}
  .hero-content h1::after{
    width:44px;height:10px;
    box-shadow:54px 0 0 var(--yellow),108px 0 0 var(--blue);
  }
  .hero-content p{font-size:15.5px;}
  .hero-buttons{gap:14px;}
  .hero-buttons .btn{flex:1 1 100%;}
  .hero-image{box-shadow:9px 9px 0 var(--ink);}

  .cards-grid{grid-template-columns:1fr;margin-top:40px;}
  .content-wall{grid-template-columns:1fr;margin-top:40px;}
  .faq-list{margin-top:40px;gap:14px;}
  .faq-question{padding:18px 18px;font-size:15.5px;}
  .faq-answer{padding:16px 18px 22px;font-size:14.5px;}
  .faq-question::after{width:30px;height:30px;font-size:18px;}

  .stat-item{padding:28px 14px;}
  .stat-label{font-size:12px;letter-spacing:.08em;}

  .cta-banner{padding:40px 24px;box-shadow:9px 9px 0 var(--ink);}
  .cta-banner::before{width:130px;height:130px;top:-36px;right:-36px;}
  .cta-banner::after{width:120px;height:120px;bottom:-44px;left:-34px;}
  .cta-banner .btn{width:100%;}

  .site-footer{padding:56px 0 0;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{
    margin-top:44px;
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
    font-size:12.5px;
  }
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}