:root{
  --navy:#0B1130;
  --indigo:#4338CA;
  --indigo-light:#6366F1;
  --violet:#7C3AED;
  --cyan:#06B6D4;
  --bg:#FFFFFF;
  --bg-soft:#F5F6FB;
  --text:#1A1E2E;
  --text-sub:#5B6072;
  --line:#E7E8F1;
  --radius:20px;
  --max:1180px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Noto Sans KR','Poppins',-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:keep-all;
  overflow-wrap:break-word;
}
a{text-decoration:none; color:inherit;}
ul{list-style:none;}
img{max-width:100%; display:block;}
.wrap{max-width:var(--max); margin:0 auto; padding:0 24px;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Poppins',sans-serif; font-weight:600; font-size:13px;
  letter-spacing:0.14em; color:var(--indigo);
  text-transform:uppercase;
}
.eyebrow::before{content:""; width:20px; height:2px; background:var(--indigo); display:inline-block;}
h1,h2,h3,h4{font-weight:700; letter-spacing:-0.02em;}
.section{padding:120px 0;}
.section-head{max-width:640px; margin-bottom:64px;}
.section-head h2{font-size:38px; line-height:1.35; margin-top:18px;}
.section-head p{margin-top:16px; font-size:16px; color:var(--text-sub);}
.accent{color:var(--indigo);}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:15px 28px; border-radius:999px; font-weight:600; font-size:15px;
  cursor:pointer; border:none; transition:all .25s ease; white-space:nowrap;
}
.btn-primary{background:var(--indigo); color:#fff;}
.btn-primary:hover{background:#372DB0; transform:translateY(-2px); box-shadow:0 12px 24px -8px rgba(67,56,202,.5);}
.btn-ghost{background:#fff; color:var(--text); border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--indigo); color:var(--indigo);}
.btn-white{background:#fff; color:var(--indigo);}
.btn-white:hover{transform:translateY(-2px); box-shadow:0 12px 24px -8px rgba(0,0,0,.25);}

/* HEADER */
header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(255,255,255,.85); backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease, background .3s ease;
}
header.scrolled{border-bottom-color:var(--line); background:rgba(255,255,255,.96);}
.nav{display:flex; align-items:center; justify-content:space-between; height:78px;}
.logo{display:flex; align-items:center; gap:9px; font-family:'Poppins',sans-serif; font-weight:800; font-size:21px; color:var(--navy);}
.logo .dot{width:9px; height:9px; border-radius:50%; background:linear-gradient(135deg,var(--indigo),var(--cyan));}
.nav-links{display:flex; align-items:center; gap:32px;}
.nav-links a{font-size:14.5px; font-weight:500; color:var(--text); transition:color .2s; position:relative; padding:6px 0;}
.nav-links a:hover{color:var(--indigo);}
.nav-links a.active{color:var(--indigo); font-weight:700;}
.nav-links a.active::after{content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px; background:var(--indigo); border-radius:2px;}
.nav-cta{display:flex; align-items:center; gap:14px; margin-right:18px;}
.nav-cta .btn{padding:11px 22px; font-size:14px;}
.burger{display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none; z-index:1001; position:relative;}
.burger span{width:24px; height:2px; background:var(--navy); transition:transform .25s ease, opacity .25s ease;}
.burger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.burger.active span:nth-child(2){opacity:0;}
.burger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* HERO */
.hero{
  position:relative; padding:190px 0 120px; overflow:hidden;
  background:
    radial-gradient(760px 500px at 82% -8%, rgba(124,58,237,.14), transparent 60%),
    radial-gradient(640px 480px at -6% 18%, rgba(6,182,212,.13), transparent 60%),
    var(--bg-soft);
}
.hero-blob{position:absolute; border-radius:50%; filter:blur(2px); opacity:.5; z-index:0;}
.hero .wrap{position:relative; z-index:2;}
.hero-top{max-width:760px;}
.hero-top .eyebrow{margin-bottom:22px;}
.hero h1{font-size:56px; line-height:1.28; color:var(--navy);}
.hero h1 .grad{
  background:linear-gradient(90deg,var(--indigo) 10%,var(--violet) 55%,var(--cyan) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p.lead{margin-top:26px; font-size:18px; color:var(--text-sub); max-width:600px;}
.hero-actions{margin-top:38px; display:flex; gap:14px; flex-wrap:wrap;}

.hero-stats{
  margin-top:88px; display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); padding-top:36px;
}
.hero-stats div{padding-right:20px;}
.hero-stats .num{font-family:'Poppins',sans-serif; font-weight:700; font-size:32px; color:var(--navy);}
.hero-stats .num span{color:var(--indigo);}
.hero-stats .label{margin-top:6px; font-size:14px; color:var(--text-sub);}

/* X SECTION - commerce x AI meeting statement */
.meet{
  background:var(--navy); color:#fff; padding:110px 0; position:relative; overflow:hidden;
}
.meet::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(600px 400px at 15% 20%, rgba(99,102,241,.35), transparent 60%),
             radial-gradient(600px 400px at 85% 80%, rgba(6,182,212,.28), transparent 60%);
}
.meet .wrap{position:relative; z-index:1;}
.meet-grid{display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:36px;}
.meet-side{}
.meet-side .tag{font-family:'Poppins',sans-serif; font-weight:700; font-size:14px; letter-spacing:.12em; color:var(--cyan);}
.meet-side.right .tag{color:#A78BFA; text-align:right;}
.meet-side h3{font-size:26px; margin-top:10px;}
.meet-side.right{text-align:right;}
.meet-side p{margin-top:10px; font-size:14.5px; color:rgba(255,255,255,.65); max-width:320px;}
.meet-side.right p{margin-left:auto;}
.meet-x{
  font-family:'Poppins',sans-serif; font-weight:800; font-size:52px;
  background:linear-gradient(135deg,var(--indigo-light),var(--cyan));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.meet-caption{text-align:center; margin-top:56px; font-size:21px; font-weight:500; color:rgba(255,255,255,.92); line-height:1.7;}
.meet-caption b{color:#fff; font-weight:700;}

/* FOUNDERS */
.founders-grid{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
.founder-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:44px 40px; position:relative; overflow:hidden; transition:transform .3s ease, box-shadow .3s ease;
}
.founder-card:hover{transform:translateY(-6px); box-shadow:0 24px 48px -20px rgba(20,20,50,.16);}
.founder-card .glow{position:absolute; width:220px; height:220px; border-radius:50%; top:-90px; right:-90px; filter:blur(10px); opacity:.35;}
.founder-card.c1 .glow{background:var(--indigo-light);}
.founder-card.c2 .glow{background:var(--cyan);}
.founder-top{display:flex; align-items:center; gap:18px; position:relative; z-index:1;}
.avatar{
  width:76px; height:76px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:700; font-size:26px; color:#fff;
}
.c1 .avatar{background:linear-gradient(135deg,var(--indigo),#818CF8);}
.c2 .avatar{background:linear-gradient(135deg,var(--cyan),#3B82F6);}
.founder-name{font-size:22px; font-weight:800; color:var(--navy);}
.founder-role{margin-top:4px; font-size:13.5px; font-weight:600; color:var(--indigo);}
.c2 .founder-role{color:#0891B2;}
.founder-badge{
  display:inline-block; margin-top:14px; font-family:'Poppins',sans-serif; font-size:11.5px; font-weight:700;
  letter-spacing:.08em; padding:6px 12px; border-radius:999px; color:#fff;
}
.c1 .founder-badge{background:var(--indigo);}
.c2 .founder-badge{background:#0891B2;}
.founder-desc{margin-top:20px; font-size:14.5px; color:var(--text-sub); position:relative; z-index:1;}
.founder-list{margin-top:22px; display:flex; flex-direction:column; gap:10px; position:relative; z-index:1;}
.founder-list li{display:flex; align-items:flex-start; gap:10px; font-size:14px; color:var(--text);}
.founder-list li::before{content:""; width:5px; height:5px; border-radius:50%; background:var(--indigo); margin-top:8px; flex-shrink:0;}
.c2 .founder-list li::before{background:#0891B2;}

/* SERVICES */
.services{background:var(--bg-soft);}
.service-list{display:flex; flex-direction:column; background:#fff; border-radius:24px; border:1px solid var(--line); overflow:hidden; padding:0 44px;}
.service-row{
  display:grid; grid-template-columns:280px 1fr; gap:48px;
  padding:48px 0; border-bottom:1px solid var(--line);
  transition:background .3s ease;
}
.service-row:last-child{border-bottom:none;}
.service-row:hover{background:linear-gradient(90deg, rgba(67,56,202,.03), transparent 60%);}
.service-left{display:flex; flex-direction:column; gap:14px;}
.service-num{font-family:'Poppins',sans-serif; font-weight:700; font-size:14px; color:var(--indigo); letter-spacing:.08em;}
.service-icon{
  width:56px; height:56px; border-radius:15px; margin:2px 0 6px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#EEF0FF,#E5F8FB);
}
.service-icon svg{width:27px; height:27px; stroke:var(--indigo); fill:none; stroke-width:1.8;}
.service-left h3{font-size:23px; color:var(--navy); line-height:1.3;}
.service-tagline{font-size:14px; color:var(--indigo); font-weight:600;}
.service-right p.service-desc{font-size:15px; line-height:1.75; color:var(--text-sub); max-width:660px; margin-bottom:24px;}
.scope-label{font-family:'Poppins',sans-serif; font-size:11.5px; font-weight:700; letter-spacing:.1em; color:#9CA0B4; margin-bottom:14px;}
.scope-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:10px 16px;}
.scope-item{
  display:flex; align-items:center; gap:10px; font-size:14px; color:var(--text);
  padding:13px 16px; background:var(--bg-soft); border-radius:11px; font-weight:500;
}
.scope-item svg{width:16px; height:16px; stroke:var(--indigo); flex-shrink:0; fill:none; stroke-width:2.2;}
.service-more{
  display:inline-flex; align-items:center; gap:6px; margin-top:20px; font-size:14px; font-weight:700; color:var(--indigo);
}
.service-more svg{width:15px; height:15px; stroke:var(--indigo); fill:none; stroke-width:2.4; transition:transform .2s ease;}
.service-row:hover .service-more svg{transform:translateX(4px);}
.service-banner{
  margin-top:22px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:20px;
  background:linear-gradient(120deg,var(--indigo),var(--violet)); border-radius:20px; padding:32px 40px; color:#fff;
}
.service-banner h4{font-size:19px;}
.service-banner p{margin-top:6px; font-size:14px; color:rgba(255,255,255,.85);}

/* PROCESS */
.process-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;}
.process-grid::before{
  content:""; position:absolute; top:27px; left:6%; right:6%; height:1px; background:var(--line); z-index:0;
}
.process-step{position:relative; z-index:1; padding-right:20px;}
.process-circle{
  width:56px; height:56px; border-radius:50%; background:#fff; border:2px solid var(--indigo);
  display:flex; align-items:center; justify-content:center; font-family:'Poppins',sans-serif;
  font-weight:700; font-size:18px; color:var(--indigo); margin-bottom:24px;
}
.process-step h4{font-size:17px; color:var(--navy);}
.process-step p{margin-top:8px; font-size:13.5px; color:var(--text-sub);}

/* WHY */
.why-grid{display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center;}
.why-list{display:flex; flex-direction:column; gap:26px;}
.why-item{display:flex; gap:18px;}
.why-mark{
  width:38px; height:38px; border-radius:11px; flex-shrink:0; margin-top:2px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--indigo),var(--cyan)); color:#fff; font-weight:700; font-family:'Poppins',sans-serif; font-size:14px;
}
.why-item h4{font-size:17px; color:var(--navy);}
.why-item p{margin-top:6px; font-size:14.5px; color:var(--text-sub);}
.why-panel{
  background:var(--navy); border-radius:24px; padding:48px 40px; color:#fff; position:relative; overflow:hidden;
}
.why-panel::before{content:""; position:absolute; inset:0; background:radial-gradient(400px 300px at 80% 10%, rgba(99,102,241,.4), transparent 60%);}
.why-panel-inner{position:relative; z-index:1; display:grid; grid-template-columns:1fr 1fr; gap:32px 24px;}
.why-stat .num{font-family:'Poppins',sans-serif; font-weight:800; font-size:36px; background:linear-gradient(90deg,#A5B4FC,#67E8F9); -webkit-background-clip:text; background-clip:text; color:transparent;}
.why-stat .label{margin-top:6px; font-size:13px; color:rgba(255,255,255,.7);}

/* CTA */
.cta{
  background:linear-gradient(120deg,var(--indigo) 0%, var(--violet) 55%, #1E1B6B 100%);
  color:#fff; padding:100px 0; text-align:center; position:relative; overflow:hidden;
}
.cta::before{content:""; position:absolute; inset:0; background:radial-gradient(500px 300px at 20% 100%, rgba(6,182,212,.35), transparent 60%);}
.cta .wrap{position:relative; z-index:1;}
.cta h2{font-size:36px; max-width:600px; margin:0 auto;}
.cta p{margin-top:16px; font-size:16px; color:rgba(255,255,255,.82);}
.cta-actions{margin-top:34px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}

/* FOOTER */
footer{background:var(--navy); color:rgba(255,255,255,.65); padding:64px 0 32px; font-size:13.5px;}
.footer-top{display:flex; justify-content:space-between; flex-wrap:wrap; gap:40px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.1);}
.footer-logo{display:flex; align-items:center; gap:9px; font-family:'Poppins',sans-serif; font-weight:800; font-size:19px; color:#fff;}
.footer-logo .dot{width:8px; height:8px; border-radius:50%; background:linear-gradient(135deg,var(--indigo-light),var(--cyan));}
.footer-desc{margin-top:14px; max-width:280px; line-height:1.7;}
.footer-cols{display:flex; gap:70px;}
.footer-col h5{color:#fff; font-size:13.5px; margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a:hover{color:#fff;}
.footer-bottom{padding-top:28px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;}
.footer-biz{margin-top:16px; padding-top:16px; border-top:1px solid rgba(255,255,255,.08); font-size:12px; line-height:1.8; color:rgba(255,255,255,.4);}

/* SCROLL ANIM */
.fade-up{opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease;}
.fade-up.in{opacity:1; transform:translateY(0);}

/* ===================== SERVICE DETAIL LANDING PAGES ===================== */

/* Breadcrumb */
.breadcrumb{
  display:flex; align-items:center; gap:8px; font-size:13.5px; color:var(--text-sub); margin-bottom:24px;
}
.breadcrumb a{color:var(--text-sub); transition:color .2s;}
.breadcrumb a:hover{color:var(--indigo);}
.breadcrumb span{color:#C4C7D6;}
.breadcrumb b{color:var(--indigo); font-weight:600;}

/* Detail hero */
.detail-hero{
  position:relative; padding:172px 0 90px; overflow:hidden;
  background:
    radial-gradient(760px 480px at 85% -10%, rgba(124,58,237,.15), transparent 60%),
    radial-gradient(600px 460px at -8% 20%, rgba(6,182,212,.13), transparent 60%),
    var(--bg-soft);
}
.detail-hero .wrap{position:relative; z-index:2;}
.detail-hero-top{display:flex; align-items:flex-start; gap:24px; flex-wrap:wrap; justify-content:space-between;}
.detail-hero-icon{
  width:68px; height:68px; border-radius:18px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,var(--indigo),var(--violet));
  box-shadow:0 14px 28px -12px rgba(67,56,202,.5);
}
.detail-hero-icon svg{width:32px; height:32px; stroke:#fff; fill:none; stroke-width:1.7;}
.detail-hero h1{font-size:46px; line-height:1.25; color:var(--navy); margin-top:18px;}
.detail-tagline{margin-top:14px; font-size:17px; font-weight:600; color:var(--indigo);}
.detail-lead{margin-top:18px; font-size:16.5px; line-height:1.8; color:var(--text-sub); max-width:680px;}
.detail-hero-actions{margin-top:32px; display:flex; gap:14px; flex-wrap:wrap;}
.detail-stat-strip{
  margin-top:64px; display:grid; grid-template-columns:repeat(3,1fr); gap:0;
  border-top:1px solid var(--line); padding-top:30px;
}
.detail-stat-strip div{padding:0 24px; border-left:1px solid var(--line); text-align:center;}
.detail-stat-strip div:first-child{border-left:none;}
.detail-stat-strip .num{font-family:'Poppins',sans-serif; font-weight:700; font-size:26px; color:var(--navy);}
.detail-stat-strip .label{margin-top:6px; font-size:13.5px; color:var(--text-sub); max-width:200px; margin-left:auto; margin-right:auto;}

/* Feature / category cards */
.feature-cards{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}
.feature-card{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:32px 30px;
  transition:transform .3s ease, box-shadow .3s ease;
}
.feature-card:hover{transform:translateY(-5px); box-shadow:0 20px 40px -20px rgba(20,20,50,.18);}
.feature-card-head{display:flex; align-items:center; gap:12px; margin-bottom:16px;}
.feature-card-num{
  width:34px; height:34px; border-radius:10px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--bg-soft); font-family:'Poppins',sans-serif; font-weight:700; font-size:13px; color:var(--indigo);
}
.feature-card h3{font-size:18px; color:var(--navy);}
.feature-card ul{display:flex; flex-direction:column; gap:9px;}
.feature-card li{display:flex; align-items:flex-start; gap:9px; font-size:14px; color:var(--text-sub); line-height:1.6;}
.feature-card li::before{content:""; width:5px; height:5px; border-radius:50%; background:var(--indigo); margin-top:8px; flex-shrink:0;}

/* Process timeline (vertical, for detail pages) */
.detail-process{display:flex; flex-direction:column;}
.detail-process-step{
  display:grid; grid-template-columns:80px 1fr; gap:28px; padding:28px 0; border-bottom:1px solid var(--line);
}
.detail-process-step:last-child{border-bottom:none;}
.detail-process-num{
  font-family:'Poppins',sans-serif; font-weight:800; font-size:28px; color:var(--line);
}
.detail-process-step h4{font-size:18px; color:var(--navy);}
.detail-process-step p{margin-top:8px; font-size:14.5px; color:var(--text-sub); line-height:1.7;}

/* Audience / who-is-this-for */
.audience-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.audience-card{
  background:#fff; border:1px solid var(--line); border-radius:18px; padding:32px 28px; font-size:14.5px; color:var(--text);
  line-height:1.6; font-weight:500; transition:transform .3s ease, box-shadow .3s ease;
}
.audience-card:hover{transform:translateY(-5px); box-shadow:0 20px 40px -20px rgba(20,20,50,.18);}
.audience-card svg{width:22px; height:22px; stroke:var(--indigo); fill:none; stroke-width:2; margin-bottom:12px;}
.audience-card.simple{display:flex; align-items:flex-start; gap:14px; text-align:left;}
.audience-card.simple svg{flex-shrink:0; margin-bottom:0; margin-top:3px;}
.audience-card.simple span{flex:1;}
.audience-icon{
  width:46px; height:46px; border-radius:13px; margin-bottom:18px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg,#EEF0FF,#E5F8FB);
}
.audience-icon svg{width:22px; height:22px; stroke:var(--indigo); fill:none; stroke-width:1.8; margin-bottom:0;}
.audience-card h4{font-size:16.5px; font-weight:700; color:var(--navy); margin-bottom:8px;}
.audience-card p{font-size:14px; color:var(--text-sub); line-height:1.65; font-weight:400;}

/* Compare (in-house hire vs outsourcing) */
.compare-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
.compare-card{border-radius:20px; padding:34px 32px;}
.compare-card.negative{background:var(--bg-soft); border:1px solid var(--line);}
.compare-card.positive{background:linear-gradient(135deg,var(--indigo),var(--violet)); color:#fff; box-shadow:0 20px 44px -20px rgba(67,56,202,.45);}
.compare-label{font-family:'Poppins',sans-serif; font-size:12.5px; font-weight:700; letter-spacing:.08em; margin-bottom:18px; display:block;}
.compare-card.negative .compare-label{color:#9CA0B4;}
.compare-card.positive .compare-label{color:#DDD6FE;}
.compare-list{display:flex; flex-direction:column; gap:14px;}
.compare-list li{display:flex; align-items:flex-start; gap:10px; font-size:14.5px; line-height:1.6;}
.compare-list li svg{width:17px; height:17px; flex-shrink:0; margin-top:2px; fill:none; stroke-width:2.2;}
.compare-card.negative .compare-list li svg{stroke:#9CA0B4;}
.compare-card.positive .compare-list li svg{stroke:#fff;}
.compare-card.negative .compare-list li{color:var(--text-sub);}
.compare-card.positive .compare-list li{color:#fff; font-weight:500;}
.price-banner{
  background:var(--navy); border-radius:24px; padding:52px 44px; color:#fff; text-align:center;
  position:relative; overflow:hidden; margin-bottom:24px;
}
.price-banner::before{content:""; position:absolute; inset:0; background:radial-gradient(500px 320px at 80% 0%, rgba(99,102,241,.4), transparent 60%);}
.price-banner-inner{position:relative; z-index:1;}
.price-banner .price-num{font-family:'Poppins',sans-serif; font-weight:800; font-size:46px;}
.price-banner .price-num span{font-size:19px; font-weight:600; color:rgba(255,255,255,.65); margin-left:4px;}
.price-banner p{margin-top:16px; font-size:15px; color:rgba(255,255,255,.78); max-width:560px; margin-left:auto; margin-right:auto;}

/* Expertise callout */
.expertise-box{
  display:flex; align-items:center; gap:24px; flex-wrap:wrap;
  background:var(--navy); border-radius:22px; padding:36px 40px; color:#fff; position:relative; overflow:hidden;
}
.expertise-box::before{content:""; position:absolute; inset:0; background:radial-gradient(420px 300px at 85% 15%, rgba(99,102,241,.4), transparent 60%);}
.expertise-avatar{
  position:relative; z-index:1; width:64px; height:64px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-family:'Poppins',sans-serif; font-weight:700; font-size:22px; color:#fff;
  background:linear-gradient(135deg,var(--indigo),#818CF8);
}
.expertise-text{position:relative; z-index:1; flex:1; min-width:240px;}
.expertise-text .tag{font-family:'Poppins',sans-serif; font-size:12px; font-weight:700; letter-spacing:.1em; color:#A5B4FC;}
.expertise-text h4{font-size:18px; margin-top:6px;}
.expertise-text p{margin-top:8px; font-size:14.5px; color:rgba(255,255,255,.75); line-height:1.7;}
.expertise-box > a{position:relative; z-index:1;}

/* FAQ */
.faq-list{display:flex; flex-direction:column; gap:12px;}
.faq-item{background:#fff; border:1px solid var(--line); border-radius:14px; padding:6px 26px; overflow:hidden;}
.faq-item summary{
  list-style:none; cursor:pointer; padding:20px 0; font-size:15.5px; font-weight:600; color:var(--navy);
  display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+"; font-family:'Poppins',sans-serif; font-size:20px; font-weight:400; color:var(--indigo); flex-shrink:0;
  transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding-bottom:22px; font-size:14.5px; color:var(--text-sub); line-height:1.75;}

/* Sub navigation pills (jump to other services) */
.subnav-pills{display:flex; gap:10px; flex-wrap:wrap;}
.subnav-pill{
  padding:9px 18px; border-radius:999px; font-size:13.5px; font-weight:600; border:1px solid var(--line); color:var(--text-sub);
  transition:all .2s ease;
}
.subnav-pill:hover{border-color:var(--indigo); color:var(--indigo);}
.subnav-pill.active{background:var(--indigo); border-color:var(--indigo); color:#fff;}

/* RESPONSIVE */
@media (max-width:960px){
  .nav-links{display:none;}
  .nav-links.mobile-open{
    display:flex; flex-direction:column; align-items:stretch; gap:0;
    position:fixed; top:78px; left:0; right:0;
    background:#fff; padding:8px 24px 20px;
    border-top:1px solid var(--line); box-shadow:0 20px 40px -20px rgba(20,20,50,.2);
    max-height:calc(100vh - 78px); overflow-y:auto;
  }
  .nav-links.mobile-open a{width:100%; padding:16px 0; border-bottom:1px solid var(--line); font-size:16px;}
  .nav-links.mobile-open a:last-child{border-bottom:none;}
  .burger{display:flex;}
  .hero h1{font-size:38px;}
  .hero-stats{grid-template-columns:repeat(2,1fr); row-gap:28px;}
  .meet-grid{grid-template-columns:1fr; text-align:center; gap:16px;}
  .meet-side, .meet-side.right{text-align:center;}
  .meet-side p, .meet-side.right p{margin-left:auto; margin-right:auto;}
  .meet-x{transform:rotate(90deg);}
  .founders-grid{grid-template-columns:1fr;}
  .service-list{padding:0 26px;}
  .service-row{grid-template-columns:1fr; gap:20px; padding:38px 0;}
  .scope-grid{grid-template-columns:1fr 1fr;}
  .process-grid{grid-template-columns:1fr 1fr; row-gap:36px;}
  .process-grid::before{display:none;}
  .why-grid{grid-template-columns:1fr;}
  .section{padding:80px 0;}
  .detail-hero h1{font-size:34px;}
  .detail-stat-strip{grid-template-columns:1fr; row-gap:18px;}
  .detail-stat-strip div{border-left:none; padding-left:0;}
  .feature-cards{grid-template-columns:1fr;}
  .audience-grid{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .price-banner .price-num{font-size:34px;}
  .detail-process-step{grid-template-columns:50px 1fr; gap:16px;}
}
@media (max-width:640px){
  .section-head h2{font-size:28px;}
  .scope-grid{grid-template-columns:1fr;}
  .service-banner{flex-direction:column; align-items:flex-start;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .hero-actions .btn{flex:1;}
  .why-panel-inner{grid-template-columns:1fr 1fr;}
  .cta h2{font-size:27px;}
  .expertise-box{flex-direction:column; align-items:flex-start; text-align:left;}
}