/* ==========================================================================
   BKL F&B — Funky City Landing Page
   ========================================================================== */
@font-face{
  font-family:'EliceDigitalBaeum';
  src:url('../fonts/EliceDigitalBaeum-Bold.woff') format('woff');
  font-weight:700;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'EliceDigitalBaeum';
  src:url('../fonts/EliceDigitalBaeum-Regular.woff') format('woff');
  font-weight:400;
  font-style:normal;
  font-display:swap;
}

:root{
  --bg:#0a0a12;
  --bg2:#12121e;
  --bg3:#181826;
  --pink:#ff2f92;
  --cyan:#22e8ff;
  --purple:#9b3bff;
  --yellow:#ffe23d;
  --green:#2bffa0;
  --red:#ff3b3b;
  --ink:#f5f4ff;
  --muted:#b7b3d6;
  --card:#151522;
  --border:rgba(255,255,255,.08);
  --radius:20px;
  --font-head:'EliceDigitalBaeum','Noto Sans KR',sans-serif;
  --font-body:'Noto Sans KR',sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  overflow-x:hidden;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.section{padding:110px 0;position:relative;isolation:isolate;overflow:hidden;}

/* ---------------- Per-section background system ---------------- */
.section::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
}
.section::after{
  content:"";position:absolute;z-index:-1;pointer-events:none;border-radius:50%;
  filter:blur(110px);opacity:.28;
}
#problem{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%);border-bottom:1px solid var(--border);}
#problem::after{width:520px;height:420px;background:var(--red);top:-100px;right:-140px;}

#solution{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);}
#solution::before{background:
  radial-gradient(circle at 85% 15%,rgba(34,232,255,.08),transparent 55%);}
#solution::after{width:480px;height:480px;background:var(--cyan);bottom:-160px;left:-140px;}

#effects{background:linear-gradient(160deg,#140f22 0%,var(--bg) 60%);border-top:1px solid var(--border);}
#effects::before{background:
  repeating-linear-gradient(45deg,rgba(255,255,255,.025) 0 2px,transparent 2px 26px);}
#effects::after{width:460px;height:460px;background:var(--purple);top:-140px;left:40%;}

#menu-concept{background:linear-gradient(180deg,var(--bg) 0%,#151022 100%);}
#menu-concept::after{width:500px;height:500px;background:var(--pink);bottom:-180px;right:-120px;}

#cases{background:linear-gradient(170deg,#0f1420 0%,var(--bg) 65%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
#cases::before{background:radial-gradient(circle at 15% 20%,rgba(43,255,160,.09),transparent 55%);}
#cases::after{width:520px;height:520px;background:var(--green);top:-160px;right:-160px;}

#cost{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);}
#cost::after{width:460px;height:460px;background:var(--yellow);bottom:-150px;left:-120px;}

#profit{background:linear-gradient(160deg,#0f0d1c 0%,var(--bg) 60%);border-top:1px solid var(--border);}
#profit::before{background:repeating-linear-gradient(-45deg,rgba(255,255,255,.02) 0 2px,transparent 2px 30px);}
#profit::after{width:480px;height:480px;background:var(--cyan);top:-150px;left:45%;}

#products{background:linear-gradient(180deg,var(--bg) 0%,#171025 100%);}
#products::after{width:500px;height:500px;background:var(--purple);bottom:-170px;right:-140px;}

#platform{background:linear-gradient(170deg,#0d1420 0%,var(--bg) 65%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
#platform::before{background:radial-gradient(circle at 90% 80%,rgba(34,232,255,.08),transparent 55%);}
#platform::after{width:500px;height:500px;background:var(--cyan);top:-160px;left:-140px;}

#process{background:linear-gradient(180deg,var(--bg2),var(--bg));}

#gallery{background:linear-gradient(180deg,var(--bg) 0%,#151020 100%);}
#gallery::after{width:460px;height:460px;background:var(--pink);top:-140px;right:40%;}

.testi-section{background:linear-gradient(160deg,#120e1e 0%,var(--bg) 60%);border-top:1px solid var(--border);}

#core-message{background:linear-gradient(135deg,rgba(255,47,146,.12),rgba(34,232,255,.1),var(--bg) 70%);border-top:1px solid var(--border);}
#core-message::after{width:560px;height:560px;background:var(--pink);top:-200px;left:50%;transform:translateX(-50%);}

#contact{background:linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);}
#contact::after{width:480px;height:480px;background:var(--purple);bottom:-160px;right:-140px;}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:.85rem;letter-spacing:.12em;
  color:var(--bg);background:var(--yellow);
  padding:6px 16px;border-radius:999px;margin-bottom:18px;
  text-transform:uppercase;
  box-shadow:0 0 22px rgba(255,226,61,.45);
}
.section-title{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(1.9rem,4vw,3rem);
  line-height:1.4;
  margin:0 0 18px;
}
.section-title .accent{color:var(--pink);}
.section-title .accent-cyan{color:var(--cyan);}
.section-sub{
  color:var(--muted);
  font-size:1.05rem;
  max-width:640px;
  margin:0 0 46px;
}
.grad-text{
  background:linear-gradient(90deg,var(--pink),var(--cyan),var(--yellow));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------------- Background blobs ---------------- */
.bg-glow{
  position:fixed;inset:0;z-index:-2;pointer-events:none;overflow:hidden;background:var(--bg);
}
.bg-glow::before, .bg-glow::after{
  content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;
}
.bg-glow::before{
  width:520px;height:520px;background:var(--pink);top:-150px;left:-120px;
}
.bg-glow::after{
  width:600px;height:600px;background:var(--cyan);bottom:-200px;right:-160px;
}

/* ---------------- Loading Screen ---------------- */
#loading-screen{
  position:fixed;inset:0;z-index:9999;
  background:radial-gradient(circle at 50% 40%,#1c1230,#050508 75%);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  transition:opacity .6s ease, visibility .6s ease;
}
#loading-screen.loaded{opacity:0;visibility:hidden;pointer-events:none;}
.loader-logo{
  font-family:var(--font-head);
  font-weight:700;
  font-size:2.6rem;
  color:var(--ink);
  letter-spacing:.02em;
  margin-bottom:22px;
  display:flex;gap:2px;
}
.loader-logo span{
  background:linear-gradient(180deg,var(--pink),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:bounceLetter 1.1s ease-in-out infinite;
}
.loader-logo span:nth-child(2){animation-delay:.1s;}
.loader-logo span:nth-child(3){animation-delay:.2s;}
@keyframes bounceLetter{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-14px);}
}
.loader-bar-wrap{
  width:220px;height:6px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;
}
.loader-bar{
  height:100%;width:0%;border-radius:999px;
  background:linear-gradient(90deg,var(--pink),var(--cyan),var(--yellow));
  animation:loadBar 3s ease forwards;
}
@keyframes loadBar{ to{width:100%;} }
.loader-caption{margin-top:16px;color:var(--muted);font-size:.85rem;letter-spacing:.08em;}

/* ---------------- Header ---------------- */
#site-header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  padding:14px 0;
  background:rgba(10,10,18,.55);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  transition:background .3s;
}
#site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:1.3rem;}
.brand img{width:38px;height:38px;border-radius:10px;}
.brand .brand-sub{font-size:.62rem;color:var(--muted);font-family:var(--font-body);letter-spacing:.1em;display:block;}
.main-nav{display:flex;gap:26px;align-items:center;}
.main-nav a{font-size:.92rem;font-weight:500;color:var(--muted);transition:color .2s;position:relative;}
.main-nav a:hover{color:var(--ink);}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg3);border:1px solid var(--border);color:var(--ink);
  position:relative;transition:transform .25s, box-shadow .25s;
}
.icon-btn:hover{transform:translateY(-2px) rotate(-6deg);box-shadow:0 0 20px rgba(155,59,255,.5);}
.status-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:var(--green);border:2px solid var(--bg);
  box-shadow:0 0 10px var(--green);
  transition:background .3s, box-shadow .3s;
}
.status-dot.has-alert{background:var(--red);box-shadow:0 0 12px var(--red);animation:pulseAlert 1s infinite;}
@keyframes pulseAlert{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.25);}
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  border:none;transition:transform .2s ease, box-shadow .2s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(90deg,var(--pink),var(--purple));color:#fff;
  box-shadow:0 8px 24px rgba(255,47,146,.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(255,47,146,.5);}
.btn-outline{
  background:transparent;border:1.5px solid var(--cyan);color:var(--cyan);
}
.btn-outline:hover{background:rgba(34,232,255,.12);transform:translateY(-3px);}
.btn-sm{padding:9px 18px;font-size:.82rem;}
.header-cta{display:flex;gap:10px;}
.mobile-hide{display:inline-flex;}
@media (max-width:900px){
  .main-nav{display:none;}
}
@media (max-width:640px){
  .mobile-hide{display:none;}
}
.nav-toggle{display:none;}
.mobile-nav{
  display:none;flex-direction:column;
  background:rgba(10,10,18,.97);border-top:1px solid var(--border);
  padding:10px 24px 18px;
}
.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--border);color:var(--muted);font-weight:600;}
.mobile-nav.open{display:flex;}
@media (max-width:900px){
  .nav-toggle{display:flex;}
}

/* ---------------- Marquee ---------------- */
.marquee-bar{
  background:var(--yellow);
  color:#111;
  padding:10px 0;
  overflow:hidden;
  white-space:nowrap;
  border-bottom:2px solid #111;
  border-top:2px solid #111;
  transform:rotate(0deg);
}
.marquee-track{
  display:inline-flex;
  animation:marqueeScroll 22s linear infinite;
}
.marquee-track span{
  font-family:var(--font-head);
  font-weight:700;
  font-size:1rem;
  padding:0 26px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  letter-spacing:0;
}
@keyframes marqueeScroll{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* ---------------- Hero ---------------- */
#hero{
  position:relative;
  padding:190px 0 130px;
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;
}
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.06);border:1px solid var(--border);
  padding:8px 18px;border-radius:999px;font-size:.85rem;color:var(--cyan);
  margin-bottom:26px;font-weight:600;
}
.hero-eyebrow .dot{width:8px;height:8px;background:var(--pink);border-radius:50%;box-shadow:0 0 10px var(--pink);}
.hero-title{
  font-family:var(--font-head);
  font-weight:700;
  font-size:clamp(2rem,4.6vw,3.4rem);
  line-height:1.4;
  margin:0 0 26px;
}
.hero-title .hero-title-top{
  display:inline-block;
  font-size:clamp(1.33rem,3.06vw,2.26rem);
  color:var(--ink);
  font-weight:600;
  line-height:1.15;
}
.hero-title .hero-title-mid{
  display:inline-block;
  font-size:clamp(.56rem,1.9vw,1.13rem);
  color:var(--cyan);
  font-weight:600;
  line-height:1.15;
  margin:2px 0 10px;
  white-space:nowrap;
  max-width:100%;
}
@media (max-width:960px){
  .hero-title .hero-title-mid{font-size:clamp(.5rem,2.6vw,1.13rem);}
}
.hero-title .line2{
  display:inline-block;
  color:var(--pink);
  margin-top:10px;
}
.hero-desc{
  font-size:1.15rem;
  color:var(--muted);
  max-width:560px;
  margin:0 0 40px;
  font-weight:500;
}
.hero-desc strong{color:var(--ink);}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:46px;}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;}
.hero-stat b{
  display:block;font-family:var(--font-head);font-weight:700;font-size:1.9rem;
  background:linear-gradient(90deg,var(--cyan),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stat span{font-size:.82rem;color:var(--muted);}

.hero-visual{position:relative;}
.droplet-stage{
  position:absolute;inset:0;pointer-events:none;overflow:visible;z-index:2;
}
.droplet{
  position:absolute;top:-40px;
  width:14px;height:18px;
  background:linear-gradient(180deg,var(--cyan),var(--purple));
  border-radius:0 50% 50% 50%;
  transform:rotate(45deg);
  opacity:.85;
  box-shadow:0 0 10px rgba(34,232,255,.7);
  animation:dropFall linear infinite;
}
@keyframes dropFall{
  0%{transform:translateY(-40px) rotate(45deg);opacity:0;}
  10%{opacity:.9;}
  90%{opacity:.7;}
  100%{transform:translateY(480px) rotate(45deg);opacity:0;}
}
.ripple{
  position:absolute;bottom:6px;border:2px solid var(--cyan);border-radius:50%;
  opacity:0;animation:rippleAnim linear infinite;
}
@keyframes rippleAnim{
  0%{width:0;height:0;opacity:.7;}
  80%{opacity:0;}
  100%{width:70px;height:24px;opacity:0;}
}

.image-box{
  position:relative;
  border-radius:var(--radius);
  border:1.5px dashed rgba(255,255,255,.25);
  background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 14px,rgba(255,255,255,0) 14px 28px),
    linear-gradient(160deg,#1a1a2c,#0e0e18);
  display:flex;align-items:center;justify-content:center;flex-direction:column;
  overflow:hidden;color:var(--muted);text-align:center;gap:10px;
}
.image-box i{font-size:1.6rem;color:var(--purple);}
.image-box .img-label{font-size:.78rem;letter-spacing:.05em;padding:0 14px;}
.image-box .img-tag{
  position:absolute;top:10px;left:10px;background:rgba(0,0,0,.55);
  color:var(--yellow);font-size:.65rem;font-weight:700;
  padding:3px 10px;border-radius:999px;border:1px solid rgba(255,226,61,.4);
  letter-spacing:.06em;
}
.hero-image-box{aspect-ratio:4/5;box-shadow:0 30px 60px rgba(155,59,255,.25);}
.hero-image-box::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(255,47,146,.18),rgba(34,232,255,.15));
  mix-blend-mode:screen;
}

/* ---------------- Credentials strip ---------------- */
#credentials{
  position:relative;padding:36px 0;
  background:linear-gradient(90deg,rgba(255,47,146,.1),rgba(34,232,255,.08));
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.credentials-inner{
  display:flex;flex-wrap:wrap;justify-content:center;gap:18px;
}
.credential-badge{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:14px 20px;flex:1 1 220px;max-width:280px;
}
.credential-badge i{font-size:1.5rem;color:var(--yellow);flex-shrink:0;}
.credential-badge span{font-size:.85rem;color:var(--muted);line-height:1.4;font-weight:600;}
.credential-badge strong{color:var(--green);font-family:var(--font-head);font-size:1rem;}

/* ---------------- Problem / Compare Section ---------------- */
.compare-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:30px;align-items:center;}
@media (max-width:860px){.compare-grid{grid-template-columns:1fr;}}
.compare-vs{
  font-family:var(--font-head);font-weight:700;font-size:2rem;color:var(--yellow);
  width:64px;height:64px;border-radius:50%;
  border:2px solid var(--yellow);display:flex;align-items:center;justify-content:center;
  margin:0 auto;box-shadow:0 0 24px rgba(255,226,61,.4);
}
.compare-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:32px;
}
.compare-card.bad{border-color:rgba(255,59,59,.35);}
.compare-card.good{border-color:rgba(43,255,160,.4);}
.compare-card .compare-image-box{aspect-ratio:16/10;margin-bottom:22px;}
.compare-card h3{font-family:var(--font-head);font-weight:700;font-size:1.4rem;margin:0 0 12px;}
.compare-card.bad h3{color:var(--red);}
.compare-card.good h3{color:var(--green);}
.compare-card ul li{
  display:flex;gap:10px;color:var(--muted);margin-bottom:10px;font-size:.95rem;
}
.compare-card ul li i{margin-top:3px;}
.compare-card.bad ul li i{color:var(--red);}
.compare-card.good ul li i{color:var(--green);}

/* ---------------- Service Feature Cards ---------------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
@media (max-width:1000px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr;}}
.feature-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 22px;position:relative;overflow:hidden;transition:transform .3s,border-color .3s;
}
.feature-card:hover{transform:translateY(-8px);border-color:var(--pink);}
.feature-card .num{
  position:absolute;top:14px;right:18px;font-family:var(--font-head);font-weight:700;
  font-size:2.4rem;color:rgba(255,255,255,.06);
}
.feature-icon{
  width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  font-size:1.4rem;margin-bottom:18px;color:#fff;
  box-shadow:0 10px 24px rgba(255,47,146,.3);
}
.feature-card:nth-child(2) .feature-icon{background:linear-gradient(135deg,var(--cyan),var(--purple));box-shadow:0 10px 24px rgba(34,232,255,.3);}
.feature-card:nth-child(3) .feature-icon{background:linear-gradient(135deg,var(--yellow),var(--pink));box-shadow:0 10px 24px rgba(255,226,61,.3);}
.feature-card:nth-child(4) .feature-icon{background:linear-gradient(135deg,var(--green),var(--cyan));box-shadow:0 10px 24px rgba(43,255,160,.3);}
.feature-card h3{font-size:1.15rem;margin:0 0 10px;font-family:var(--font-head);font-weight:700;}
.feature-card p{color:var(--muted);font-size:.92rem;margin:0;}

/* ---------------- Process / Promo Section ---------------- */
#promo{
  background:linear-gradient(180deg,var(--bg2),var(--bg));
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.promo-banner{
  background:linear-gradient(120deg,rgba(255,47,146,.15),rgba(34,232,255,.12));
  border:1px solid var(--border);
  border-radius:28px;
  padding:46px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;
  margin-bottom:60px;
}
@media (max-width:860px){.promo-banner{grid-template-columns:1fr;}}
.promo-banner h3{font-family:var(--font-head);font-weight:700;font-size:1.6rem;margin:0 0 14px;}
.promo-banner p{color:var(--muted);margin:0 0 22px;}
.badge-count{
  display:flex;align-items:center;gap:14px;
  background:var(--bg3);border:1px solid var(--border);border-radius:18px;padding:20px;
}
.badge-count .count{
  font-family:var(--font-head);font-weight:700;font-size:2.6rem;
  background:linear-gradient(90deg,var(--yellow),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.badge-count .label{font-size:.85rem;color:var(--muted);line-height:1.4;}

.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:860px){.process-steps{grid-template-columns:1fr;}}
.step-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;text-align:center;
}
.step-card .step-image-box{aspect-ratio:4/3;margin-bottom:20px;}
.step-card .step-no{
  display:inline-block;font-family:var(--font-head);font-weight:700;color:var(--yellow);
  font-size:.85rem;margin-bottom:8px;letter-spacing:.1em;
}
.step-card h4{margin:0 0 8px;font-family:var(--font-head);font-weight:700;font-size:1.15rem;}
.step-card p{color:var(--muted);font-size:.9rem;margin:0;}

/* ---------------- Solution Effects Stats ---------------- */
.effect-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
@media (max-width:960px){.effect-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.effect-grid{grid-template-columns:1fr;}}
.effect-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 20px;text-align:center;transition:transform .3s,border-color .3s;
}
.effect-card:hover{transform:translateY(-6px);border-color:var(--cyan);}
.effect-card i{font-size:1.6rem;color:var(--cyan);margin-bottom:12px;display:block;}
.effect-card b{
  display:block;font-family:var(--font-head);font-weight:700;font-size:1.5rem;
  margin-bottom:6px;
  background:linear-gradient(90deg,var(--pink),var(--yellow));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.effect-card span{font-size:.85rem;color:var(--muted);}

/* ---------------- One Base Multi Menu Concept ---------------- */
.concept-diagram{
  display:flex;align-items:center;gap:26px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:34px;margin-bottom:36px;
}
.concept-base{
  display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  color:#fff;border-radius:18px;padding:22px 26px;flex-shrink:0;
  box-shadow:0 10px 30px rgba(255,47,146,.3);font-family:var(--font-head);font-weight:700;
}
.concept-base i{font-size:1.8rem;}
.concept-base small{display:block;font-weight:400;opacity:.85;font-size:.7rem;font-family:var(--font-body);}
.concept-arrow{font-size:1.6rem;color:var(--yellow);flex-shrink:0;}
.concept-menus{display:flex;flex-wrap:wrap;gap:10px;flex:1;}
.menu-chip{
  background:var(--bg3);border:1px solid var(--border);border-radius:999px;
  padding:9px 18px;font-size:.85rem;font-weight:600;color:var(--ink);
}
.concept-points{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.concept-points{grid-template-columns:1fr;}}
.concept-point{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;
  display:flex;align-items:flex-start;gap:14px;
}
.concept-point i{font-size:1.3rem;color:var(--cyan);margin-top:2px;}
.concept-point p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.5;}
.concept-point b{color:var(--ink);}

/* ---------------- Growth Case Studies ---------------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
@media (max-width:900px){.case-grid{grid-template-columns:1fr;}}
.case-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;text-align:center;
}
.case-name{font-family:var(--font-head);font-weight:700;font-size:1.15rem;display:block;margin-bottom:4px;}
.case-desc{color:var(--muted);font-size:.85rem;margin:0 0 22px;}
.case-bars{display:flex;align-items:flex-end;justify-content:center;gap:26px;height:150px;margin-bottom:16px;}
.case-bar-col{display:flex;flex-direction:column-reverse;align-items:center;gap:8px;width:80px;height:100%;}
.case-bar-col span{font-size:.82rem;font-weight:700;color:var(--ink);order:3;}
.case-bar-col small{font-size:.72rem;color:var(--muted);order:4;}
.case-bar{
  width:100%;border-radius:8px 8px 0 0;
  background:linear-gradient(180deg,var(--muted),rgba(255,255,255,.15));
  order:2;transition:height 1.2s ease;
}
.case-bar.after{background:linear-gradient(180deg,var(--green),var(--cyan));box-shadow:0 0 18px rgba(43,255,160,.35);}
.case-growth{
  display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:700;font-size:.9rem;
  background:rgba(43,255,160,.1);border-radius:999px;padding:8px 16px;
}

/* ---------------- Cost Reduction ---------------- */
.cost-compare{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap;margin-bottom:26px;}
.cost-gauge{display:flex;flex-direction:column;align-items:center;}
.cost-ring{
  width:160px;height:160px;border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--font-head);font-weight:700;
  border:10px solid var(--red);color:var(--ink);
}
.cost-ring.before{border-color:var(--red);box-shadow:0 0 30px rgba(255,59,59,.25);}
.cost-ring.after{border-color:var(--green);box-shadow:0 0 30px rgba(43,255,160,.3);}
.cost-ring span{font-size:2rem;}
.cost-ring small{font-size:.78rem;color:var(--muted);font-weight:500;font-family:var(--font-body);margin-top:4px;}
.cost-arrow{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--yellow);}
.cost-arrow i{font-size:1.8rem;}
.cost-arrow span{font-family:var(--font-head);font-weight:700;font-size:1.1rem;}
.cost-note{text-align:center;color:var(--muted);font-size:1rem;}
.cost-note b{color:var(--yellow);font-family:var(--font-head);}

/* ---------------- Profit Table ---------------- */
.profit-table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);}
.profit-table{width:100%;border-collapse:collapse;background:var(--card);min-width:420px;}
.profit-table th{
  background:var(--bg3);color:var(--yellow);font-family:var(--font-head);font-weight:700;
  padding:16px 22px;text-align:left;font-size:.9rem;letter-spacing:.03em;
}
.profit-table td{padding:15px 22px;border-top:1px solid var(--border);color:var(--ink);font-size:.95rem;}
.profit-table td b{color:var(--green);font-family:var(--font-head);}
.profit-table tr.highlight td{background:rgba(255,47,146,.08);}
.profit-table tr.highlight td b{color:var(--pink);}

/* ---------------- Product Lineup ---------------- */
.product-block{margin-bottom:44px;}
.product-block:last-child{margin-bottom:0;}
.product-block-title{
  font-family:var(--font-head);font-weight:700;font-size:1.25rem;margin:0 0 20px;
  display:flex;align-items:center;gap:10px;color:var(--ink);
}
.product-block-title i{color:var(--pink);}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;}
.chip{
  background:var(--card);border:1px solid var(--border);border-radius:999px;
  padding:10px 18px;font-size:.85rem;font-weight:600;color:var(--ink);
}
.chip.cyan{border-color:rgba(34,232,255,.4);color:var(--cyan);}
.chip.alt{background:var(--bg3);color:var(--muted);}
.product-arrow-label{
  display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.82rem;margin:6px 0 14px;
}
.product-arrow-label i{color:var(--yellow);}

/* ---------------- Operating Platform ---------------- */
.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:30px;}
@media (max-width:900px){.platform-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.platform-grid{grid-template-columns:1fr;}}
.platform-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;transition:transform .3s,border-color .3s;
}
.platform-card:hover{transform:translateY(-6px);border-color:var(--cyan);}
.platform-card i{font-size:1.5rem;color:var(--cyan);margin-bottom:14px;display:block;}
.platform-card h4{margin:0 0 8px;font-family:var(--font-head);font-weight:700;font-size:1.05rem;}
.platform-card p{margin:0;color:var(--muted);font-size:.88rem;}
.platform-badges{display:flex;flex-wrap:wrap;gap:12px;}
.platform-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--bg3);border:1px solid var(--border);border-radius:999px;
  padding:10px 18px;font-size:.85rem;font-weight:600;color:var(--muted);
}
.platform-badge i{color:var(--yellow);}
.platform-badge.highlight{border-color:var(--green);color:var(--green);}
.platform-badge.highlight i{color:var(--green);}

/* ---------------- Step icon (process, no image) ---------------- */
.step-icon{
  width:64px;height:64px;border-radius:50%;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:#fff;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  box-shadow:0 10px 26px rgba(255,47,146,.3);
}
.process-steps .step-card:nth-child(2) .step-icon{background:linear-gradient(135deg,var(--cyan),var(--purple));box-shadow:0 10px 26px rgba(34,232,255,.3);}
.process-steps .step-card:nth-child(3) .step-icon{background:linear-gradient(135deg,var(--yellow),var(--pink));box-shadow:0 10px 26px rgba(255,226,61,.3);}
.process-steps .step-card:nth-child(4) .step-icon{background:linear-gradient(135deg,var(--green),var(--cyan));box-shadow:0 10px 26px rgba(43,255,160,.3);}
.process-steps .step-card:nth-child(5) .step-icon{background:linear-gradient(135deg,var(--purple),var(--pink));box-shadow:0 10px 26px rgba(155,59,255,.3);}
.process-steps{grid-template-columns:repeat(5,1fr);}
@media (max-width:1080px){.process-steps{grid-template-columns:repeat(3,1fr);}}
@media (max-width:640px){.process-steps{grid-template-columns:1fr;}}

/* ---------------- Core Message ---------------- */
.core-message-inner{text-align:center;max-width:760px;position:relative;z-index:1;}
.core-message-eyebrow{
  color:var(--cyan);font-weight:700;letter-spacing:.15em;font-size:.85rem;margin-bottom:16px;
}
.core-message-title{
  font-family:var(--font-head);font-weight:700;font-size:clamp(1.7rem,4vw,2.6rem);
  line-height:1.4;margin:0 0 20px;
}
.core-message-desc{color:var(--muted);font-size:1.02rem;margin:0 0 26px;}
.core-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:26px;}
.core-tag{
  background:var(--card);border:1px solid var(--border);border-radius:999px;
  padding:10px 20px;font-size:.88rem;font-weight:700;color:var(--ink);
}
.core-message-note{color:var(--muted);font-size:.9rem;margin:0 0 30px;}

/* ---------------- Gallery ---------------- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}
.gallery-grid .image-box{aspect-ratio:1/1;}
.gallery-grid .image-box:first-child{grid-row:span 2;aspect-ratio:auto;}

/* ---------------- Testimonial ---------------- */
.testi-wrap{
  background:var(--card);border:1px solid var(--border);border-radius:28px;
  padding:50px;display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;
}
@media (max-width:860px){.testi-wrap{grid-template-columns:1fr;padding:32px;}}
.testi-wrap .image-box{aspect-ratio:1/1;}
.testi-quote{font-size:1.3rem;font-family:var(--font-head);font-weight:700;line-height:1.6;margin:0 0 18px;}
.testi-quote .accent{color:var(--cyan);}
.testi-name{color:var(--muted);font-size:.9rem;}

/* ---------------- Contact Section ---------------- */
#contact{position:relative;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-info-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:34px;margin-bottom:20px;
}
.contact-info-card h4{margin:0 0 6px;font-family:var(--font-head);font-weight:700;font-size:1.1rem;}
.contact-info-card p{margin:0;color:var(--muted);}
.contact-info-row{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px;}
.contact-info-row i{
  width:44px;height:44px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--pink),var(--purple));
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.map-box{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  height:260px;position:relative;background:var(--bg3);
}
#kakao-map{width:100%;height:100%;}
.map-fallback{
  height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--muted);text-align:center;padding:20px;
  background:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0/28px 28px,
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px) 0 0/28px 28px,
    var(--bg3);
}
.map-fallback i{font-size:1.8rem;color:var(--pink);}
.map-fallback a{color:var(--cyan);font-weight:700;text-decoration:underline;}

.form-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:36px;
}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:8px;font-weight:600;}
.form-row input, .form-row select, .form-row textarea{
  width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--border);
  background:var(--bg3);color:var(--ink);font-size:.95rem;font-family:inherit;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{
  outline:none;border-color:var(--pink);box-shadow:0 0 0 3px rgba(255,47,146,.2);
}
.form-row textarea{resize:vertical;min-height:100px;}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:520px){.form-two{grid-template-columns:1fr;}}
.form-submit-msg{margin-top:14px;font-size:.88rem;display:none;}
.form-submit-msg.success{color:var(--green);display:block;}
.form-submit-msg.error{color:var(--red);display:block;}

/* ---------------- Footer ---------------- */
footer{
  background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 30px;
}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px;margin-bottom:40px;}
.footer-brand{max-width:320px;}
.footer-brand .brand{margin-bottom:12px;}
.footer-brand p{color:var(--muted);font-size:.9rem;}
.footer-links{display:flex;gap:60px;flex-wrap:wrap;}
.footer-links h5{font-size:.85rem;color:var(--muted);margin:0 0 14px;letter-spacing:.06em;}
.footer-links a{display:block;color:var(--ink);font-size:.92rem;margin-bottom:10px;opacity:.85;}
.footer-links a:hover{color:var(--pink);}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  color:var(--muted);font-size:.82rem;
}
.footer-admin-link{display:inline-flex;align-items:center;gap:6px;color:var(--muted);}
.footer-admin-link:hover{color:var(--cyan);}

/* ---------------- Floating CTA ---------------- */
.floating-cta{
  position:fixed;bottom:24px;right:24px;z-index:400;
  display:flex;flex-direction:column;gap:12px;align-items:flex-end;
}
.fab{
  display:flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:999px;font-weight:700;font-size:.9rem;color:#fff;
  box-shadow:0 10px 28px rgba(0,0,0,.4);
  animation:fabPop .5s ease;
}
.fab-call{background:linear-gradient(90deg,var(--cyan),var(--purple));}
.fab-inquiry{background:linear-gradient(90deg,var(--pink),var(--purple));}
.fab:hover{transform:translateY(-3px);}
@keyframes fabPop{from{transform:scale(.6);opacity:0;}to{transform:scale(1);opacity:1;}}

@media (max-width:640px){
  .floating-cta{right:14px;bottom:14px;}
  .fab span.fab-text{display:none;}
  .fab{padding:14px;border-radius:50%;}
}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* scrollbar */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{background:var(--purple);border-radius:10px;}