:root{
  --bg:#f7f8fc;--surface:#fff;--soft:#f0f2f8;--line:#dfe3ed;--ink:#11152c;--muted:#6f768d;
  --mint:#00cdb3;--cyan:#13aee9;--blue:#4f8cff;--purple:#a458ff;--orange:#ff9d00;
  --shadow:0 18px 50px rgba(24,31,61,.10);--radius:24px;--shell:1280px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,"Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;line-height:1.55}
button,a{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:99;background:#fff;padding:10px}
.shell{width:min(var(--shell),calc(100% - 64px));margin-inline:auto}

/* ===== MOUSE GLOW EFFECT ===== */
.mouse-glow{
  position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1;
  background:radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,205,179,.06), transparent 45%),
              radial-gradient(300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(19,174,233,.04), transparent 40%);
  opacity:0;transition:opacity .3s ease;
}
@media (hover:none), (max-width:1023px){
  .mouse-glow{display:none}
}
@media (prefers-reduced-motion: reduce){
  .mouse-glow{display:none}
}

/* ===== BUTTON BASE HOVER ===== */
.btn{
  min-height:50px;padding:0 22px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;gap:16px;
  font-weight:800;font-size:14px;border:1px solid var(--line);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, gap .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.primary{background:var(--mint);color:#fff;border-color:var(--mint);box-shadow:0 10px 28px rgba(0,205,179,.22)}
.primary:hover{box-shadow:0 14px 36px rgba(0,205,179,.32);gap:20px}
.secondary{background:#fff}
.secondary:hover{background:var(--surface);border-color:var(--cyan);box-shadow:0 10px 28px rgba(19,174,233,.15);gap:20px}
.secondary:focus-visible,.primary:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ===== HEADER NAV HOVER ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,248,252,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(223,227,237,.9)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,#dffcf8,#e6f4ff);color:#06a9c8;border:1px solid #d9eef1;transition:transform .2s ease, box-shadow .2s ease}
.brand:hover .brand-mark{transform:rotate(6deg) scale(1.05);box-shadow:0 0 16px rgba(6,169,200,.3)}
.desktop-nav{display:flex;gap:34px;font-size:14px;font-weight:700;color:#52586c}
.desktop-nav a{position:relative;padding:4px 0;transition:color .18s ease}
.desktop-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:linear-gradient(90deg,var(--mint),var(--cyan));transition:width .25s ease}
.desktop-nav a:hover{color:var(--ink)}
.desktop-nav a:hover::after{width:100%}
.desktop-nav a:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:4px}
.menu-btn,.mobile-nav{display:none}

/* ===== HERO ===== */
.hero{padding:76px 0 88px;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(480px,.95fr);gap:84px;align-items:center}
.eyebrow{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--mint);text-transform:uppercase;margin-bottom:16px}
.hero h1{font-size:clamp(48px,4.2vw,72px);line-height:1.08;letter-spacing:-.055em;margin:0 0 24px;max-width:720px}.hero h1 span{background:linear-gradient(90deg,var(--mint),var(--cyan),var(--blue));-webkit-background-clip:text;color:transparent}
.hero-lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:650px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ===== INTENT CARDS ===== */
.intent-wrap{margin-top:42px}.intent-wrap h2{font-size:16px;margin:0 0 14px}
.intent-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.intent-card{
  text-align:left;border:1px solid var(--line);background:rgba(255,255,255,.72);border-radius:18px;padding:20px;min-height:156px;cursor:pointer;
  display:grid;grid-template-columns:auto 1fr;gap:8px 12px;align-content:start;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.intent-card:hover,.intent-card.active{
  transform:translateY(-4px);background:#fff;box-shadow:var(--shadow);border-color:#cfd5e4;
}
.intent-card:hover .intent-icon,.intent-card.active .intent-icon{transform:scale(1.12) rotate(4deg)}
.intent-card::before{content:"";position:absolute;inset:0;border-radius:18px;opacity:0;transition:opacity .2s ease;pointer-events:none}
.intent-card[data-target="rdesign"]:hover::before,.intent-card[data-target="rdesign"].active::before{background:radial-gradient(circle at 50% 0%, rgba(255,157,0,.12), transparent 60%);opacity:1}
.intent-card[data-target="custom-program"]:hover::before,.intent-card[data-target="custom-program"].active::before{background:radial-gradient(circle at 50% 0%, rgba(79,140,255,.12), transparent 60%);opacity:1}
.intent-card[data-target="eclab"]:hover::before,.intent-card[data-target="eclab"].active::before{background:radial-gradient(circle at 50% 0%, rgba(164,88,255,.12), transparent 60%);opacity:1}
.intent-card[data-target="collab"]:hover::before,.intent-card[data-target="collab"].active::before{background:radial-gradient(circle at 50% 0%, rgba(164,88,255,.12), transparent 60%);opacity:1}
.intent-icon{grid-row:1/4;font-size:28px;width:36px;transition:transform .2s ease}
.intent-card strong{font-size:14px}
.intent-card small{font-size:12px;color:var(--muted);line-height:1.65}
.intent-card i{font-style:normal;font-size:20px;transition:transform .2s ease}
.intent-card:hover i,.intent-card.active i{transform:translateX(4px)}
.micro-note{font-size:11px;color:#9aa0b1;margin:12px 0 0}
.orange{color:var(--orange)}.blue{color:var(--blue)}.mint{color:var(--mint)}.purple{color:var(--purple)}

/* ===== HERO VISUAL / NETWORK ===== */
.hero-visual{display:flex;align-items:center;justify-content:center}
.interface-panel{width:100%;max-width:560px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow);transition:box-shadow .3s ease}
.interface-panel:hover{box-shadow:0 24px 60px rgba(24,31,61,.14)}
.panel-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:900;padding:0 4px 12px;border-bottom:1px solid var(--line)}
.live{color:var(--mint);font-size:10px;animation:pulse-soft 2s ease-in-out infinite}
@keyframes pulse-soft{0%,100%{opacity:1}50%{opacity:.4}}
.network{position:relative;height:500px;overflow:hidden;background:radial-gradient(circle at center,rgba(0,205,179,.08),transparent 40%);border-radius:20px}
.core-node,.network-node{position:absolute;z-index:2;border:1px solid var(--line);background:#fff;box-shadow:0 12px 30px rgba(22,30,57,.13);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease}
.core-node{left:50%;top:50%;transform:translate(-50%,-50%);width:136px;height:136px;border-radius:50%;border-color:rgba(0,205,179,.6);animation:core-pulse 3s ease-in-out infinite}
@keyframes core-pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,205,179,.15),0 12px 30px rgba(22,30,57,.13)}50%{box-shadow:0 0 0 14px rgba(0,205,179,.08),0 12px 30px rgba(22,30,57,.13)}}
.core-symbol{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--mint);color:var(--mint);font-weight:900;margin-bottom:7px}
.core-node small,.network-node small{font-size:10px;color:var(--muted);margin-top:4px}
.network-node{width:150px;min-height:112px;border-radius:18px;cursor:pointer}
.network-node span{font-size:26px;transition:transform .2s ease}
.network-node:hover,.network-node.active{
  transform:translateY(-4px);box-shadow:0 20px 40px rgba(22,30,57,.18);border-color:var(--mint);z-index:5
}
.network-node:hover span,.network-node.active span{transform:scale(1.15)}
.node-top{left:50%;top:7%;transform:translateX(-50%)}
.node-top:hover,.node-top.active{transform:translateX(-50%) translateY(-4px)}
.node-left{left:4%;bottom:8%}
.node-right{right:4%;bottom:8%}
.line{position:absolute;z-index:1;height:2px;left:50%;top:50%;transform-origin:left center;opacity:.55;transition:opacity .3s ease, background .3s ease}
.l1{width:190px;background:var(--orange);transform:rotate(-90deg)}
.l2{width:215px;background:var(--purple);transform:rotate(145deg)}
.l3{width:215px;background:var(--blue);transform:rotate(35deg)}
.network-node[data-service="rdesign"]:hover ~ .line.l1,
.network-node[data-service="rdesign"].active ~ .line.l1{opacity:1;background:var(--orange);box-shadow:0 0 8px var(--orange)}
.network-node[data-service="eclab"]:hover ~ .line.l2,
.network-node[data-service="eclab"].active ~ .line.l2{opacity:1;background:var(--purple);box-shadow:0 0 8px var(--purple)}
.network-node[data-service="custom-program"]:hover ~ .line.l3,
.network-node[data-service="custom-program"].active ~ .line.l3{opacity:1;background:var(--blue);box-shadow:0 0 8px var(--blue)}
.network-node:hover ~ .core-node,.network-node.active ~ .core-node{box-shadow:0 0 0 4px rgba(0,205,179,.12),0 12px 30px rgba(22,30,57,.13)}
.panel-legend,.core-legend{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:10px;color:var(--muted);padding-top:12px}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}
.orange-bg{background:var(--orange)}.blue-bg{background:var(--blue)}.purple-bg{background:var(--purple)}

/* ===== SERVICES ===== */
.section{padding:92px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head h2,.split-info h2,.about-card h2,.contact-card h2{font-size:clamp(32px,3vw,48px);letter-spacing:-.04em;line-height:1.2;margin:0 0 14px}
.section-head p,.split-info p,.about-card p,.contact-card p{color:var(--muted);margin:0;line-height:1.8}
.services{background:#fff}
.service-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.category-card{border:1px solid var(--line);border-radius:22px;background:var(--soft);padding:22px;min-height:330px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease}
.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfd5e4}
.category-title{display:flex;align-items:center;gap:10px;font-size:14px;margin-bottom:16px}
.service-card{
  height:calc(100% - 38px);background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;
  display:flex;flex-direction:column;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease
}
.service-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cfd5e4}
.service-logo{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;background:#f6f7fb;font-size:24px;margin-bottom:18px;transition:transform .2s ease}
.service-card:hover .service-logo{transform:scale(1.06)}
.service-card h3{font-size:20px;margin:0 0 9px}
.service-card p{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 20px}
.status{align-self:flex-start;padding:5px 9px;border-radius:99px;font-size:10px;font-weight:900;background:#e7fbf7;color:#00a990;margin-bottom:18px}
.status.prepare{background:#fff3df;color:#e88900}
.detail{margin-top:auto;font-size:13px;font-weight:800;display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease, color .18s ease}
.detail:hover{gap:12px}
.detail.orange{color:var(--orange)}.detail.blue{color:var(--blue)}.detail.purple{color:var(--purple)}

/* ===== CORE SECTION ===== */
.core-section{background:var(--bg)}
.core-stage{position:relative;width:min(900px,100%);height:520px;margin:0 auto}
.core-lines{position:absolute;inset:0;width:100%;height:100%}
.core-lines line{stroke:#cfd7e8;stroke-width:2;transition:stroke .3s ease, stroke-width .3s ease, opacity .3s ease}
.core-center{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:150px;height:150px;border-radius:50%;background:#fff;border:2px solid var(--mint);
  box-shadow:0 0 0 22px rgba(0,205,179,.05),var(--shadow);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:3;
  animation:core-pulse 3s ease-in-out infinite
}
.core-center span{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--mint);color:var(--mint);font-weight:900;margin-bottom:8px}
.core-center small{font-size:9px;color:var(--muted);margin-top:3px}
.core-service{
  position:absolute;width:190px;min-height:138px;background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);padding:18px;display:flex;flex-direction:column;align-items:center;text-align:center;z-index:2;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease
}
.core-service:hover{
  transform:translateY(-5px);box-shadow:0 24px 48px rgba(22,30,57,.18);border-color:var(--mint);z-index:5
}
.core-service>span{font-size:28px;transition:transform .2s ease}
.core-service:hover>span{transform:scale(1.1)}
.core-service strong{font-size:14px;margin:5px 0}
.core-service small{font-size:10px;color:var(--muted)}
.core-service em{font-style:normal;font-size:9px;font-weight:900;color:#00a990;background:#e7fbf7;border-radius:99px;padding:4px 8px;margin-top:8px}
.core-service em.prepare{color:#e88900;background:#fff3df}

/* Line highlighting on core service hover - uses data-service attribute */
.core-service[data-service="rdesign"]:hover ~ .core-lines line[data-service="rdesign"],
.core-service[data-service="rdesign"].active ~ .core-lines line[data-service="rdesign"]{stroke:var(--orange);stroke-width:3;opacity:1}
.core-service[data-service="eclab"]:hover ~ .core-lines line[data-service="eclab"],
.core-service[data-service="eclab"].active ~ .core-lines line[data-service="eclab"]{stroke:var(--purple);stroke-width:3;opacity:1}
.core-service[data-service="custom-program"]:hover ~ .core-lines line[data-service="custom-program"],
.core-service[data-service="custom-program"].active ~ .core-lines line[data-service="custom-program"]{stroke:var(--blue);stroke-width:3;opacity:1}
.core-service[data-service="vyne"]:hover ~ .core-lines line[data-service="vyne"],
.core-service[data-service="vyne"].active ~ .core-lines line[data-service="vyne"]{stroke:var(--cyan);stroke-width:3;opacity:1}

/* Dim other nodes when one is hovered - generic for any count */
.core-service:hover ~ .core-service:not(:hover),
.core-service.active ~ .core-service:not(.active){opacity:.5;transform:scale(.98)}

.core-legend{background:#fff;border:1px solid var(--line);border-radius:99px;width:min(760px,100%);margin:28px auto 0;padding:12px 20px}

/* ===== PRODUCTS / ABOUT / CONTACT ===== */
.products{background:#fff}
.split-info{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}
.about-card{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;border:1px solid var(--line);background:#fff;border-radius:28px;padding:48px}
.contact-card{max-width:920px;text-align:center;border:1px solid var(--line);border-radius:28px;background:#fff;padding:58px;margin:auto;box-shadow:0 18px 55px rgba(24,31,61,.06)}
.center{justify-content:center;margin-top:26px}

/* ===== FOOTER ===== */
.footer{border-top:1px solid var(--line);background:#fff;padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.footer-grid p,.footer-grid a{font-size:12px;color:var(--muted);transition:color .18s ease}
.footer-grid a:hover{color:var(--mint)}
.footer-grid strong{font-size:12px;color:var(--mint);text-transform:uppercase;letter-spacing:.1em}
.footer-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;font-size:10px;color:#9aa0b1}

/* ===== MICRO INTERACTIONS ===== */
.status{border-radius:99px;font-size:10px;font-weight:900;padding:5px 9px;transition:transform .18s ease, box-shadow .18s ease}
.status:hover{transform:scale(1.05);box-shadow:0 4px 12px rgba(0,169,144,.25)}
.status.prepare:hover{box-shadow:0 4px 12px rgba(232,137,0,.25)}
.detail{font-weight:800;display:inline-flex;align-items:center;gap:6px;transition:gap .18s ease}
.detail:hover{gap:12px}
.intent-card i{transition:transform .18s ease}
.brand-mark{transition:transform .2s ease, box-shadow .2s ease}
.desktop-nav a::after{transition:width .25s ease}

/* ===== RESPONSIVE ===== */
@media(max-width:1023px){
  .shell{width:min(100% - 40px,900px)}.hero-grid{grid-template-columns:1fr;gap:46px}.hero-copy{text-align:center}.hero-lead{margin-inline:auto}.hero-actions{justify-content:center}.intent-wrap{text-align:left}.hero-visual{order:2}.interface-panel{max-width:620px}.service-columns{grid-template-columns:1fr}.category-card{min-height:0}.service-card{height:auto}.split-info,.about-card{grid-template-columns:1fr;gap:24px}.core-stage{height:500px}.desktop-nav{display:none}.menu-btn{display:block;border:0;background:transparent;font-size:22px;cursor:pointer}.mobile-nav.open{display:flex;flex-direction:column;padding:12px 20px 20px;gap:12px;font-size:14px;font-weight:800}
}
@media(max-width:767px){
  .shell{width:calc(100% - 28px)}.header-inner{height:64px}.hero{padding:44px 0 60px}.hero h1{font-size:40px}.hero-lead{font-size:14px}.intent-grid{grid-template-columns:1fr}.intent-card{min-height:128px}.network{height:390px}.network-node{width:118px;min-height:94px;font-size:11px}.node-left{left:1%;bottom:6%}.node-right{right:1%;bottom:6%}.core-node{width:110px;height:110px}.line{display:none}.section{padding:68px 0}.section-head{margin-bottom:30px}.core-stage{height:430px}.core-lines{display:none}.core-center{width:120px;height:120px}.core-service{width:130px;min-height:112px;padding:12px}.core-service strong{font-size:11px}.core-service small{font-size:8px}.core-legend{border-radius:18px}.about-card,.contact-card{padding:28px 20px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:8px}
}
@media(max-width:420px){.hero h1{font-size:36px}.interface-panel{padding:12px}.network{height:360px}.network-node{width:105px}.core-stage{height:400px}.core-service{width:116px}.footer-grid{grid-template-columns:1fr}}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .mouse-glow{display:none}
  .core-node,.live{animation:none}
}

/* ===== PROCESS FLOW (ABOUT PAGE) ===== */
.process-track{position:relative;display:flex;flex-direction:column;align-items:center}
.process-connector{width:100%;max-width:1000px;height:160px;pointer-events:none}
.connector-line{transition:stroke .4s ease, stroke-dasharray .4s ease}
.connector-dot{transition:fill .3s ease, r .3s ease;fill:var(--line)}
.process-steps{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:-80px;position:relative;z-index:2}
.process-step{
  position:relative;width:220px;min-height:200px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 20px 20px;
  display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease, opacity .3s ease;
}
.process-step::before{content:"";position:absolute;inset:0;border-radius:20px;opacity:0;transition:opacity .3s ease;background:radial-gradient(circle at top center, var(--step-tone), transparent 60%)}
.process-step:hover,.process-step.active{transform:translateY(-8px);box-shadow:0 24px 48px rgba(22,30,57,.18);border-color:var(--step-tone);z-index:5}
.process-step:hover::before,.process-step.active::before{opacity:.12}
.process-step.dimmed{opacity:.5;transform:scale(.98)}
.step-num{width:44px;height:44px;border-radius:50%;background:var(--step-tone);color:#fff;font-weight:900;font-size:14px;display:grid;place-items:center;margin-bottom:16px;transition:transform .2s ease, box-shadow .2s ease}
.process-step:hover .step-num,.process-step.active .step-num{transform:scale(1.12);box-shadow:0 8px 20px rgba(0,0,0,.2)}
.step-content h3{font-size:16px;margin:0 0 8px;color:var(--ink);font-weight:800}
.step-content p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
.step-glow{position:absolute;bottom:0;left:50%;width:0;height:3px;background:var(--step-tone);transform:translateX(-50%);transition:width .4s ease;border-radius:0 0 20px 20px}
.process-step:hover .step-glow,.process-step.active .step-glow{width:100%}
.connector-dot.active{fill:var(--mint);r:14}
.connector-line.active{stroke:var(--mint);stroke-dasharray:none}

@media(max-width:1023px){
  .process-steps{flex-direction:column;align-items:center;gap:20px;margin-top:20px}
  .process-connector{display:none}
  .process-step{width:100%;max-width:480px;flex-direction:row;text-align:left;gap:16px;padding:20px}
  .step-num{flex:0 0 44px}
  .step-content{flex:1}
  .step-glow{display:none}
}

/* ===== BRAND IDENTITY (ABOUT PAGE) ===== */
.brand-identity-wrap{position:relative;display:flex;flex-direction:column;align-items:center;min-height:500px}
.brand-connections{position:absolute;top:50%;left:50%;width:600px;height:600px;transform:translate(-50%,-50%);pointer-events:none;z-index:1}
.brand-connection{transition:stroke .4s ease, stroke-width .4s ease, stroke-dasharray .4s ease, opacity .4s ease;stroke:var(--line);stroke-width:2;stroke-dasharray:6,4}
.brand-connection.active{stroke:var(--mint);stroke-width:3;stroke-dasharray:none;opacity:1;filter:drop-shadow(0 0 6px var(--mint))}
.brand-core{position:relative;z-index:3;text-align:center;padding:40px 60px;background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease}
.brand-core:hover,.brand-core.active{transform:translateY(-4px);box-shadow:0 28px 56px rgba(22,30,57,.14);border-color:var(--mint)}
.brand-en{font-family:var(--font-mono, "JetBrains Mono", monospace);font-size:clamp(52px,6vw,88px);font-weight:900;letter-spacing:-.04em;background:linear-gradient(90deg,var(--mint),var(--cyan),var(--blue));-webkit-background-clip:text;color:transparent;display:block;line-height:1.1}
.brand-ko{font-size:clamp(26px,3vw,38px);font-weight:800;color:var(--ink);display:block;margin:8px 0 20px;transition:color .2s ease}
.brand-core:hover .brand-ko,.brand-core.active .brand-ko{color:var(--mint)}
.brand-meaning{max-width:540px;margin:0 auto;font-size:15px;color:var(--muted);line-height:1.8}
.brand-orbit{position:absolute;top:50%;left:50%;width:600px;height:600px;transform:translate(-50%,-50%);pointer-events:none;z-index:2}
.orbit-item{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:130px;height:48px;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:99px;display:grid;place-items:center;font-size:13px;font-weight:800;color:var(--muted);transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease, color .3s ease, background .3s ease;opacity:0;animation:orbit-in .6s ease forwards}
.orbit-item:nth-child(1){animation-delay:.1s;--angle:-135deg;--dist:250px}
.orbit-item:nth-child(2){animation-delay:.2s;--angle:-45deg;--dist:250px}
.orbit-item:nth-child(3){animation-delay:.3s;--angle:45deg;--dist:250px}
.orbit-item:nth-child(4){animation-delay:.4s;--angle:135deg;--dist:250px}
@keyframes orbit-in{to{opacity:1;transform:translate(-50%,-50%) rotate(var(--angle)) translateX(var(--dist)) rotate(calc(-1 * var(--angle)))}}
.orbit-item:hover,.orbit-item.active{opacity:1 !important;background:#fff;border-color:var(--tone);color:var(--tone);box-shadow:0 12px 28px rgba(0,0,0,.1);transform:translate(-50%,-50%) rotate(var(--angle)) translateX(calc(var(--dist) + 12px)) rotate(calc(-1 * var(--angle))) !important;z-index:10}
.brand-core.active .orbit-item{opacity:1}
@media (prefers-reduced-motion: reduce){
  .orbit-item{animation:none;opacity:1;transform:translate(-50%,-50%) rotate(var(--angle)) translateX(var(--dist)) rotate(calc(-1 * var(--angle)))}
}
@media(max-width:1023px){
  .brand-identity-wrap{min-height:auto;padding-bottom:40px}
  .brand-connections{display:none}
  .brand-orbit{position:relative;width:100%;height:auto;transform:none;display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px;pointer-events:auto}
  .orbit-item{position:static;width:auto;height:auto;padding:10px 18px;transform:none !important;animation:none;opacity:1}
  .orbit-item:hover,.orbit-item.active{transform:translateY(-2px) !important}
}

/* ===== ABOUT PAGE READABILITY IMPROVEMENTS ===== */
.about-hero .hero-lead{font-size:18px;line-height:1.8}
.about-card .service-item h3{font-size:18px}
.about-card .service-item p{font-size:14px;line-height:1.75}
.section-head p{font-size:16px;line-height:1.8}
.about-card h2{font-size:22px}

/* ===== CONTACT INFO CARDS ===== */
.contact-info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:32px;max-width:640px;margin-inline:auto}
.contact-info-card{
  display:flex;align-items:center;gap:16px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.contact-info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint);background:rgba(0,205,179,.03)}
.contact-info-card.blue:hover{border-color:var(--blue);background:rgba(79,140,255,.03);box-shadow:0 20px 40px rgba(79,140,255,.15)}
.contact-info-card.mint:hover{border-color:var(--mint);background:rgba(0,205,179,.03);box-shadow:0 20px 40px rgba(0,205,179,.15)}
.contact-icon{font-size:24px;flex-shrink:0}
.contact-text{display:flex;flex-direction:column;gap:2px}
.contact-text strong{font-size:14px;color:var(--ink)}
.contact-text span{font-size:13px;color:var(--muted);font-family:var(--font-mono, monospace)}
.contact-arrow{margin-left:auto;font-size:18px;color:var(--muted);transition:transform .2s ease, color .2s ease}
.contact-info-card:hover .contact-arrow{transform:translateX(4px);color:var(--mint)}
@media(max-width:767px){
  .contact-info-grid{grid-template-columns:1fr}
}

/* ===== FOOTER BIZ ===== */
.footer-biz{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:24px 0;padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:16px}
.biz-info{font-size:12px;color:var(--muted);line-height:1.6}
.biz-info strong{color:var(--ink)}
.biz-contact{display:flex;flex-direction:column;gap:8px}
.biz-contact a{font-size:13px;font-weight:700;color:var(--ink);transition:color .18s ease}
.biz-contact a:hover{color:var(--mint)}
@media(max-width:767px){
  .footer-biz{grid-template-columns:1fr;text-align:center}
  .biz-contact{align-items:center}
}