/* ===============================
   云创智台 · 行业方案二级页共享样式
   与 index.html 同一设计语言：白底 / 黑墨 / 超大标题 / 胶囊按钮
   =============================== */
:root{
  --bg:#ffffff;
  --bg-soft:#f4f4f4;
  --bg-warm:#f7f7f5;
  --ink:#0d0d0d;
  --ink-soft:#3d3d3d;
  --muted:#6e6e6e;
  --line:#e6e6e6;
  --accent:#1a56ff;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-pill:999px;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* ---------- 公告条 ---------- */
.annc{background:var(--ink);color:#fff;font-size:13.5px;text-align:center;padding:9px 16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.annc a{color:#fff;font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.annc .tag{
  display:inline-block;background:var(--accent);color:#fff;font-size:11px;font-weight:700;
  border-radius:99px;padding:2px 10px;margin-right:10px;letter-spacing:1px;vertical-align:1px;
}
@media (max-width:640px){
  .annc{font-size:12px;padding:8px 12px;white-space:normal;overflow:visible;text-overflow:clip;}
  .annc .tag{padding:2px 8px;font-size:10px;margin-right:6px;}
  .contact-float-btn{bottom:20px;right:20px;width:52px;height:52px;}
  .contact-modal-content{width:95%;max-height:85vh;}
  .contact-form{padding:20px;}
}

/* ============ 联系我们浮动按钮 ============ */
.contact-float-btn{
  position:fixed;bottom:32px;right:32px;
  width:56px;height:56px;border-radius:50%;
  background:var(--accent);color:#fff;border:none;
  box-shadow:0 4px 16px rgba(37,99,235,0.3);
  cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:transform .2s,box-shadow .2s,background .2s;
  z-index:999;
}
.contact-float-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 24px rgba(37,99,235,0.4);
  background:#1d4ed8;
}
.contact-float-btn:active{transform:scale(0.96);}

/* ============ 联系我们弹窗 ============ */
.contact-modal{position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:0;transition:opacity .3s;}
.contact-modal.open{pointer-events:auto;opacity:1;}
.contact-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.5);}
.contact-modal-content{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.95);
  background:#fff;border-radius:12px;width:90%;max-width:440px;max-height:90vh;overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,.2);
  transition:transform .3s;
}
.contact-modal.open .contact-modal-content{transform:translate(-50%,-50%) scale(1);}
.contact-modal-header{
  display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line);
}
.contact-modal-header h3{margin:0;font-size:18px;font-weight:600;color:var(--ink);}
.contact-modal-close{
  width:32px;height:32px;border:none;background:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;border-radius:6px;
  color:var(--ink-soft);transition:background .2s,color .2s;
}
.contact-modal-close:hover{background:var(--bg-soft);color:var(--ink);}
.contact-form{padding:24px;}
.form-field{margin-bottom:16px;}
.form-field label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--ink);}
.form-field.required label{font-weight:600;}
.required-star{color:#dc2626;}
.form-field input{
  width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:6px;
  font-size:14px;color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.form-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1);}
.form-field input::placeholder{color:var(--ink-soft);}
.form-error{color:#dc2626;font-size:13px;margin-bottom:12px;display:none;}
.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px;}
.form-actions .btn{min-width:80px;}
.contact-success{display:none;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;}
.contact-success p{margin:16px 0 4px;font-size:18px;font-weight:600;color:var(--ink);}
.contact-success span{font-size:14px;color:var(--ink-soft);}


/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s;
}
.nav.scrolled{border-bottom-color:var(--line);}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:64px;display:flex;align-items:center;gap:36px;}
.logo{font-size:19px;font-weight:700;letter-spacing:.5px;display:flex;align-items:center;gap:10px;}
.logo .mark{width:26px;height:26px;flex:none;object-fit:contain;}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;}
.nav-links a{color:var(--ink-soft);font-size:15px;padding:8px 14px;border-radius:6px;transition:color .2s,background .2s;white-space:nowrap;}
.nav-links a:hover{color:var(--ink);background:rgba(0,0,0,.05);}
.nav-cta{display:flex;gap:10px;margin-left:12px;}
.nav-arrow{font-size:9px;margin-left:3px;margin-bottom:1px;transition:transform .2s;display:inline-block;vertical-align:middle;}
.nav-drop{position:relative;}
.nav-drop{position:relative;}
.nav-drop-trigger{color:var(--ink-soft);cursor:pointer;user-select:none;display:flex;align-items:center;gap:4px;}
.nav-drop.open .nav-drop-trigger,.nav-drop-trigger:hover{color:var(--ink);}
.nav-drop.open .nav-arrow{transform:rotate(180deg);}
.nav-drop-menu{
  display:none;position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%);
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 12px 40px rgba(0,0,0,.1);padding:8px 0;min-width:220px;z-index:200;
  white-space:nowrap;
}
.nav-drop.open .nav-drop-menu{display:block;}
.nav-drop-menu::before{
  content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-bottom-color:var(--line);
}
.nav-drop-menu::after{
  content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-bottom-color:#fff;
}
.nav-drop-item{
  display:block;padding:11px 20px;font-size:14px;color:var(--ink-soft);
  transition:background .15s,color .15s;
}
.nav-drop-item:hover{background:var(--bg-soft);color:var(--ink);}

/* ---------- 汉堡菜单按钮 ---------- */
.nav-hamburger{
  display:none;width:36px;height:36px;
  background:none;border:none;cursor:pointer;
  padding:6px;margin-left:auto;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.nav-hamburger span{
  display:block;width:20px;height:2px;
  background:var(--ink);border-radius:2px;
  transition:transform .25s,opacity .25s;
}
.nav-hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.active span:nth-child(2){opacity:0;}
.nav-hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- 面包屑置顶导航条 ---------- */
.nav-crumbs{
  display:flex;align-items:center;justify-content:space-between;
  flex:1;
}
.nav-crumbs .crumb{
  padding:0;font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:0;
}
.nav-crumbs .crumb a{color:var(--muted);}
.nav-crumbs .crumb a:hover{color:var(--ink);}
.nav-crumbs .crumb .sep{margin:0 8px;color:var(--line);}
.nav-crumbs .crumb .cur{color:var(--ink);font-weight:500;}
.nav-crumbs .crumb .back{
  display:inline-flex;align-items:center;gap:4px;
  padding:5px 14px;border:1px solid var(--line);border-radius:var(--radius-pill);
  font-size:13px;font-weight:500;color:var(--ink-soft);transition:all .18s;
}
.nav-crumbs .crumb .back:hover{border-color:var(--ink);color:var(--ink);background:var(--bg-soft);}
.nav-crumbs .crumb .back::before{content:"←";font-size:12px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);font-size:15px;font-weight:500;
  padding:10px 22px;border:1px solid transparent;cursor:pointer;
  transition:all .18s ease;white-space:nowrap;
}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#333;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.22);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff;}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.1);}
.btn-lg{padding:14px 30px;font-size:16px;}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#e9e9e9;transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.28);}
.btn-outline-light{border-color:rgba(255,255,255,.4);color:#fff;}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.12);transform:translateY(-2px);}

/* ---------- 面包屑 ---------- */
.crumb{padding:26px 0 0;font-size:13.5px;color:var(--muted);}
.crumb a:hover{color:var(--ink);}
.crumb .sep{margin:0 8px;color:var(--line);}

/* ---------- 子页 Hero ---------- */
.sub-hero{padding:64px 0 76px;}
.sub-hero .kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;color:var(--accent);
  border:1px solid var(--accent);border-radius:var(--radius-pill);
  padding:6px 16px;margin-bottom:28px;
}
.sub-hero h1{
  font-size:clamp(34px,4.8vw,60px);font-weight:600;line-height:1.16;
  letter-spacing:-1.2px;max-width:820px;
}
.sub-hero h1 .thin{font-weight:400;color:var(--ink-soft);}
.sub-hero .sub{
  font-size:clamp(16px,1.5vw,19px);color:var(--muted);
  max-width:680px;margin:24px 0 36px;line-height:1.8;
}
.sub-hero .hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.sub-hero .hero-note{margin-top:16px;font-size:13.5px;color:var(--muted);}

/* ---------- 通用 section ---------- */
section{padding:96px 0;}
.section-kicker{
  font-size:13px;font-weight:600;letter-spacing:2.5px;color:var(--muted);
  text-transform:uppercase;margin-bottom:18px;
}
.section-title{
  font-size:clamp(28px,3.4vw,44px);font-weight:600;
  letter-spacing:-1px;line-height:1.22;max-width:760px;
}
.section-sub{font-size:17px;color:var(--muted);max-width:660px;margin-top:18px;line-height:1.75;}

/* 痛点区标题 + 人像图 */
.pain-header{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:52px;}
.pain-header .section-kicker{margin-bottom:10px;}
.pain-header .section-title{flex:1;}
.pain-char{
  flex:none;width:180px;align-self:flex-end;
  opacity:0;transform:translateY(24px);
  transition:opacity .7s ease .15s,transform .7s ease .15s;
}
.pain-char.on{opacity:1;transform:none;}
.pain-char img{width:100%;height:auto;display:block;object-fit:contain;}
@media(max-width:640px){
  .pain-header{flex-direction:column;align-items:flex-start;gap:16px;}
  .pain-char{width:120px;align-self:flex-start;}
}

/* ---------- 痛点条 ---------- */
.pain{background:var(--bg-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0;}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:0;}
.pain-item{
  border-top:2px solid var(--ink);padding-top:22px;
  opacity:0;transform:translateY(32px);
  transition:opacity .65s ease,transform .65s ease;
}
.pain-item.on{opacity:1;transform:none;}
.pain-item:nth-child(2).on{transition-delay:.1s;}
.pain-item:nth-child(3).on{transition-delay:.2s;}
.pain-item .q{font-size:19px;font-weight:600;letter-spacing:-.3px;margin-bottom:10px;}
.pain-item .a{font-size:15px;color:var(--muted);line-height:1.75;}

/* ---------- 图文交替 feature ---------- */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;
  padding:56px 0;
}
.feature-row + .feature-row{border-top:1px solid var(--line);}
.feature-row.rev .f-art{order:2;}
.feature-row.rev .f-copy{order:1;}
.f-copy{opacity:0;}
.f-copy.slide-left{transform:translateX(-40px);transition:opacity .75s ease,transform .75s ease;}
.f-copy.slide-right{transform:translateX(40px);transition:opacity .75s ease,transform .75s ease;}
.f-copy.on{opacity:1;transform:translateX(0);}
.f-art{
  opacity:0;transition:opacity .75s ease,transform .75s ease;
  border-radius:var(--radius-lg);min-height:380px;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.f-art.slide-left{transform:translateX(-40px);}
.f-art.slide-right{transform:translateX(40px);}
.f-art.on{opacity:1;transform:translateX(0);}
.f-copy .f-tag{
  display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:1.5px;
  color:var(--accent);margin-bottom:16px;
}
.f-copy h3{font-size:clamp(24px,2.6vw,34px);font-weight:600;letter-spacing:-.6px;line-height:1.25;margin-bottom:16px;}
.f-copy p{font-size:16px;color:var(--muted);line-height:1.8;margin-bottom:20px;}
.f-copy ul{list-style:none;}
.f-copy li{
  font-size:15px;color:var(--ink-soft);padding:9px 0 9px 26px;position:relative;
  border-bottom:1px dashed var(--line);
}
.f-copy li:last-child{border-bottom:none;}
.f-copy li::before{content:"—";position:absolute;left:0;color:var(--accent);font-weight:600;}
.f-art .mock{
  width:82%;background:#fff;border-radius:14px;
  box-shadow:0 24px 60px rgba(8,20,60,.28);
  overflow:hidden;font-size:12.5px;
}
.mock .mock-bar{
  height:34px;background:#f2f2f2;display:flex;align-items:center;gap:6px;padding:0 14px;
  border-bottom:1px solid #e8e8e8;
}
.mock .dot{width:9px;height:9px;border-radius:50%;background:#d6d6d6;}
.mock .mock-body{padding:18px 20px;}
.mock .row-line{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #f0f0f0;color:#444;}
.mock .row-line b{font-weight:600;color:#111;}
.mock .pill{font-size:11px;padding:2px 10px;border-radius:99px;background:#eef3ff;color:#1a56ff;font-weight:600;}
.mock .pill.green{background:#e8f7ee;color:#0d8a3f;}
.mock .pill.orange{background:#fff3e6;color:#c76b00;}
.mock .bar-track{height:7px;border-radius:99px;background:#eee;overflow:hidden;margin-top:5px;}
.mock .bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#1a56ff,#00c2ff);width:0%;transition:width 1.4s cubic-bezier(.16,1,.3,1);}
.mock .bar-fill.run{width:var(--target-width);}
.mock .chat-b{background:#f4f6ff;border-radius:10px;padding:10px 12px;margin:8px 0;color:#333;line-height:1.6;}
.mock .chat-b.user{background:#111;color:#fff;margin-left:48px;}
.mock .src{font-size:10.5px;color:#888;margin-top:4px;}
.art-1{background:linear-gradient(140deg,#061539,#0a2472 45%,#1a56ff);}
.art-2{background:linear-gradient(140deg,#0b0b0f,#1c1c26 50%,#3a3a55);}
.art-3{background:linear-gradient(140deg,#04302a,#0d6152 55%,#19b28d);}
.art-4{background:linear-gradient(140deg,#3a0d47,#7b2d8b 55%,#c05ad1);}

/* ---------- 场景卡片网格 ---------- */
.scene{background:var(--bg-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px;}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:30px 28px;
  opacity:0;transform:translateY(24px);
  transition:opacity .6s ease,transform .6s ease,box-shadow .25s,border-color .25s;
}
.scene-card.on{opacity:1;transform:none;}
.scene-card:hover{border-color:#ccc;box-shadow:0 12px 32px rgba(0,0,0,.07);}
.scene-card .ic{font-size:26px;margin-bottom:14px;}
.scene-card h4{font-size:17px;font-weight:600;letter-spacing:-.2px;margin-bottom:8px;}
.scene-card p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- 交付流程 steps ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:56px;}
.flow-step{
  border:1px solid var(--line);border-radius:var(--radius-md);padding:26px 24px;background:#fff;
  opacity:0;transform:translateY(24px);
  transition:opacity .55s ease,transform .55s ease;
}
.flow-step.on{opacity:1;transform:none;}
.flow-step .n{font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--accent);margin-bottom:12px;}
.flow-step b{display:block;font-size:16.5px;font-weight:600;margin-bottom:8px;}
.flow-step span{font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- CTA 收尾 ---------- */
.closing{padding:104px 0;}
.closing-box{
  border-radius:32px;color:#fff;padding:80px 68px;position:relative;overflow:hidden;
  background:
    radial-gradient(110% 150% at 10% 10%,#0a2472 0%,transparent 60%),
    radial-gradient(110% 150% at 95% 20%,#7b61ff 0%,transparent 55%),
    radial-gradient(120% 140% at 60% 110%,#00c2ff 0%,transparent 55%),
    #061539;
  opacity:0;transform:translateY(30px);
  transition:opacity .8s ease,transform .8s ease;
}
.closing-box.on{opacity:1;transform:none;}
.closing-box h2{font-size:clamp(28px,3.4vw,44px);font-weight:600;letter-spacing:-1px;line-height:1.22;max-width:720px;}
.closing-box .c-sub{font-size:17px;color:rgba(255,255,255,.78);margin:22px 0 40px;max-width:620px;line-height:1.8;}
.closing-actions{display:flex;gap:14px;flex-wrap:wrap;}
.closing-fine{margin-top:22px;font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.8;max-width:720px;}

/* ---------- 联系区 ---------- */
.contact{padding:96px 0;border-top:1px solid var(--line);}
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:start;}
.contact h2{font-size:clamp(28px,3vw,42px);font-weight:600;letter-spacing:-.8px;line-height:1.25;}
.contact .c-desc{font-size:16px;color:var(--muted);margin:18px 0 32px;line-height:1.8;max-width:480px;}
.contact-info{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:36px;
  opacity:0;transform:translateY(20px);
  transition:opacity .65s ease,transform .65s ease;
}
.contact-info.on{opacity:1;transform:none;}
.contact-info .row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;}
.contact-info .row:last-child{border-bottom:none;}
.contact-info .k{color:var(--muted);flex:none;}
.contact-info .v{font-weight:500;text-align:right;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 40px;background:var(--bg-warm);}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;}
.foot-brand .logo{margin-bottom:14px;}
.foot-brand p{font-size:13.5px;color:var(--muted);line-height:1.8;max-width:300px;}
.foot-col h4{font-size:13px;font-weight:600;letter-spacing:1px;color:var(--muted);margin-bottom:16px;}
.foot-col a{display:block;font-size:14px;color:var(--ink-soft);padding:5px 0;}
.foot-col a:hover{color:var(--ink);}
.foot-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12.5px;color:var(--muted);
}

/* ---------- 滚动渐显 ---------- */
html.js .a11y{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease;}
html.js .a11y.on{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  .pain-item,.f-copy,.f-art,.scene-card,.flow-step,.closing-box,.a11y{
    animation:none!important;opacity:1!important;transform:none!important;transition:none!important;
  }
  html{scroll-behavior:auto;}
}

/* ---------- 响应式：1100-960px 隐藏 logo 文字 ---------- */
@media (max-width:1100px) and (min-width:961px){
  .logo{font-size:0;}
}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  /* 汉堡按钮 */
  .nav-hamburger{display:flex;margin-right:auto;margin-left:0;}
  /* 导航抽屉 */
  .wrap{padding:0 20px;}
  .nav-inner{position:relative;gap:8px;padding:0 16px;flex-wrap:nowrap;}
  /* 隐藏桌面端Logo */
  .logo{display:flex;align-items:center;gap:8px;font-size:0;}
  .logo .mark{width:28px;height:28px;animation:none;}
  .logo img{width:28px;height:28px;object-fit:contain;}
  /* 移动端CTA按钮 */
  .nav-cta{display:flex;gap:8px;}
  .nav-cta .btn{padding:8px 14px;font-size:13px;}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;border-top:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 0 16px;
    box-shadow:0 8px 24px rgba(0,0,0,.08);z-index:99;
  }
  .nav-links.open{display:flex;}
  .nav-links a{font-size:15px;font-weight:700;padding:12px 20px;white-space:normal;border-radius:0;}
  /* 移动端：下拉展平为 flat 展示 */
  .nav-drop{position:static;}
  .nav-drop-trigger{pointer-events:auto;cursor:pointer;padding:12px 20px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink);font-size:15px;}
  .nav-drop-trigger .nav-arrow{display:none;}
  .nav-drop-menu{position:static;transform:none;box-shadow:none;border:none;border-radius:0;margin:0;padding:0;display:block;min-width:auto;}
  .nav-drop-menu::before,.nav-drop-menu::after{display:none;}
  .nav-links .nav-drop-item{font-size:14px;font-weight:400;padding:10px 20px 10px 36px;color:var(--ink-soft);}
  .nav-links .nav-drop-item:hover{color:var(--ink);background:var(--bg-soft);}

  .btn{white-space:normal;}
  .btn-lg{padding:12px 20px;font-size:15px;}
  .sub-hero{padding:48px 0 56px;}
  .sub-hero .hero-actions{justify-content:center;}
  .sub-hero h1{font-size:clamp(28px,7vw,40px);}
  .sub-hero .sub{font-size:15px;}
  .sub-hero .hero-note{font-size:12px;}
  .pain-grid{grid-template-columns:1fr;gap:32px;}
  .pain-header{flex-direction:column;align-items:flex-start;gap:24px;}
  .pain-char{width:140px;align-self:center;}
  .feature-row{grid-template-columns:1fr;gap:36px;padding:44px 0;}
  .feature-row.rev .f-art{order:1;}
  .feature-row.rev .f-copy{order:2;}
  .f-art{min-height:280px;}
  .f-art .mock{width:90%;}
  .scene-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr 1fr;}
  .closing-box{padding:40px 24px;}
  .closing-box h2{font-size:clamp(24px,6vw,32px);}
  .closing-actions{justify-content:center;}
  .contact-grid{grid-template-columns:1fr;gap:40px;}
  .contact-info .row{flex-direction:column;gap:4px;padding:12px 0;}
  .contact-info .v{text-align:left;}
  .foot-grid{grid-template-columns:1fr;gap:32px;}
  section{padding:64px 0;}
}