:root{
  --black:#0b0d10;
  --charcoal:#14171c;
  --charcoal-2:#1c2027;
  --white:#ffffff;
  --gray-bg:#f6f7f9;
  --gray-line:#e5e7eb;
  --text:#181b20;
  --text-soft:#5b6270;
  --teal:#0e6f68;
  --teal-dark:#0a5751;
  --blue:#173a5e;
  --gold:#b3893f;
  --radius:16px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Pretendard',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif;color:var(--text);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.3;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,13,16,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;color:#fff}
.logo-mark{border-radius:8px}
.nav-desktop{display:flex;gap:26px}
.nav-desktop a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:500;white-space:nowrap}
.nav-desktop a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:14px}
.btn-consult{background:var(--teal);color:#fff;padding:10px 18px;border-radius:999px;font-weight:700;font-size:.9rem;white-space:nowrap}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.hamburger span{width:22px;height:2px;background:#fff;display:block}
.nav-mobile{display:none;flex-direction:column;background:var(--charcoal);position:sticky;top:72px;z-index:99;padding:10px 24px 20px}
.nav-mobile a{color:#fff;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:.95rem}
.nav-mobile .btn-consult{text-align:center;margin-top:12px}
.nav-mobile.active{display:flex}

/* hero */
.hero{background:linear-gradient(180deg,var(--black),var(--charcoal-2));color:#fff;min-height:90vh;display:flex;align-items:center;padding:120px 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero-eyebrow{display:inline-block;font-size:.9rem;letter-spacing:.06em;color:var(--gold);font-weight:600;margin-bottom:20px}
.hero-title{font-size:clamp(4rem,6.5vw,5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:28px}
.hero-desc{font-size:1.25rem;line-height:1.8;color:rgba(255,255,255,.82);max-width:560px;margin-bottom:36px}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:26px}
.hero-note{font-size:.86rem;color:rgba(255,255,255,.5)}
.hero-people{display:flex;align-items:flex-end;justify-content:center;gap:-20px;position:relative}
.hero-person{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.hero-person img{width:100%;height:100%;object-fit:cover}
.hero-person-main{width:62%;z-index:2}
.hero-person-side{width:42%;margin-right:-14%;opacity:.9;filter:grayscale(15%)}
.hero-person-label{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(0deg,rgba(0,0,0,.75),transparent);color:#fff;font-size:.85rem;font-weight:600}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:17px 32px;border-radius:999px;font-weight:700;font-size:1.02rem;transition:transform .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--teal);color:#fff}
.btn-outline-light{border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.08)}

/* sections generic */
.section{padding:150px 0}
.section-alt{background:var(--gray-bg)}
.section-dark{background:var(--black);color:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 64px}
.section-eyebrow{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.08em;color:var(--teal);margin-bottom:16px}
.eyebrow-light{color:var(--gold)}
.section-title{font-size:clamp(3rem,4.5vw,4rem);font-weight:800;letter-spacing:-.01em;margin-bottom:20px}
.title-light{color:#fff}
.section-desc{color:var(--text-soft);font-size:1.2rem;line-height:1.8}
.section-dark .section-desc{color:rgba(255,255,255,.68)}

/* NSEO cards */
.nseo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-bottom:72px}
.nseo-card{display:block;background:#fff;border:1px solid var(--gray-line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s,transform .2s}
.nseo-card:hover{box-shadow:0 16px 40px rgba(20,30,40,.12);transform:translateY(-4px)}
.nseo-photo{aspect-ratio:4/3;overflow:hidden}
.nseo-photo img{width:100%;height:100%;object-fit:cover}
.nseo-body{padding:32px}
.nseo-body h3{font-size:1.35rem;margin-bottom:12px}
.nseo-body p{color:var(--text-soft);font-size:1.05rem;line-height:1.7}

/* compare table */
.compare-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 24px rgba(20,30,40,.06)}
.compare-table caption{text-align:left;font-weight:700;padding:20px 24px;background:var(--charcoal);color:#fff;caption-side:top}
.compare-table th,.compare-table td{padding:18px 24px;text-align:left;border-bottom:1px solid var(--gray-line);font-size:1rem}
.compare-table th{background:var(--gray-bg);font-weight:700}
.compare-table tr:last-child td{border-bottom:none}

/* concerns */
.concern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.concern-card{background:var(--charcoal);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:56px 40px;text-align:center}
.concern-card p{font-size:1.4rem;line-height:1.6;font-weight:600}
.concern-bridge{text-align:center;margin-top:56px;font-size:clamp(2rem,4vw,2.6rem);color:var(--gold);font-weight:700}

/* reviews */
.review-marquee{overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.review-track{display:flex;gap:28px;width:max-content;animation:marquee 46s linear infinite}
.review-card{width:400px;flex:0 0 auto;background:var(--gray-bg);border:1px solid var(--gray-line);border-radius:var(--radius);padding:34px}
.review-tag{display:inline-block;font-size:.88rem;font-weight:700;color:var(--teal);margin-bottom:16px}
.review-placeholder{color:var(--text-soft);font-style:italic;font-size:1.05rem}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.review-track{animation:none;overflow-x:auto}}

/* pill / maybe-me — each question stands alone, full width, generous space */
.pill-grid{display:grid;grid-template-columns:1fr;gap:56px;max-width:820px;margin:0 auto}
.pill-card{background:#fff;border:1px solid var(--gray-line);border-radius:28px;padding:64px 48px;text-align:center}
.pill-card h3{font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:800;margin-bottom:14px;line-height:1.4;white-space:nowrap}
.pill-card p{color:var(--teal);font-size:1.15rem;font-weight:600}

/* services — large scene-like cards, max 2/row */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.service-card{position:relative;aspect-ratio:16/11;border-radius:var(--radius);overflow:hidden;background-size:cover;background-position:center}
.service-card::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,16,.15),rgba(11,13,16,.82))}
.service-overlay{position:absolute;left:0;right:0;bottom:0;padding:36px;color:#fff}
.service-overlay h3{font-size:1.7rem;margin-bottom:10px}
.service-overlay p{font-size:1.05rem;line-height:1.6;color:rgba(255,255,255,.85)}

/* direct section — near full-screen, full-bleed photo */
#direct{min-height:85vh;display:flex;align-items:center}
.direct-inner{display:grid;grid-template-columns:1fr;gap:56px;align-items:center}
.direct-title{font-size:clamp(1.4rem,2.5vw,1.8rem);font-weight:700;color:rgba(255,255,255,.85);margin-bottom:22px}
.direct-big{font-size:clamp(3.2rem,7vw,5.5rem);font-weight:800;color:var(--gold);margin-bottom:24px}
.direct-desc{color:rgba(255,255,255,.75);font-size:1.25rem;line-height:1.8;max-width:560px}
.direct-photo{border-radius:var(--radius);overflow:hidden;width:100vw;max-width:1400px;position:relative;left:50%;transform:translateX(-50%)}

/* process */
.process-row{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.process-step{background:#fff;border:1px solid var(--gray-line);border-radius:var(--radius);padding:44px 36px}
.process-num{font-size:2.2rem;font-weight:800;color:var(--teal);margin-bottom:16px}
.process-step h3{font-size:1.3rem;margin-bottom:12px}
.process-step p{color:var(--text-soft);font-size:1.05rem;line-height:1.7}

/* cases */
.case-grid-main{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-bottom:32px}
.case-grid-sub{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.case-card{background:#fff;border:1px solid var(--gray-line);border-radius:var(--radius);padding:44px}
.case-card-sub{background:var(--gray-bg)}
.case-num{display:inline-block;font-size:.85rem;font-weight:800;color:var(--gold);letter-spacing:.06em;margin-bottom:14px}
.case-card h3{font-size:1.5rem;margin-bottom:14px}
.case-desc{color:var(--text-soft);font-size:1.1rem;line-height:1.7;margin-bottom:16px}
.case-placeholder{color:var(--text-soft);font-style:italic;font-size:1rem}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;max-width:780px;margin:0 auto}
.team-card{text-align:center}
.team-card img{width:100%;height:auto;border-radius:var(--radius);aspect-ratio:1/1.1;object-fit:cover;margin-bottom:20px}
.team-card h3{font-size:1.4rem;margin-bottom:12px}
.team-card p{color:var(--text-soft);font-size:1.1rem;line-height:1.7}

/* seo copy */
.seo-copy{max-width:780px;margin:0 auto}
.seo-copy h2{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:20px}
.seo-copy p{color:var(--text-soft);font-size:1.2rem;line-height:1.85}

/* faq */
.faq-section{background:var(--gray-bg)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
.faq-item{background:#fff;border:1px solid var(--gray-line);border-radius:var(--radius);padding:36px 40px}
.faq-item h3{font-size:1.25rem;margin-bottom:14px}
.faq-item p{color:var(--text-soft);font-size:1.1rem;line-height:1.75}

/* closing */
.closing-section{position:relative;color:#fff;overflow:hidden}
.closing-photo{position:absolute;inset:0}
.closing-photo img{width:100%;height:100%;object-fit:cover}
.closing-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,16,.75),rgba(11,13,16,.92))}
.closing-inner{position:relative;padding:140px 24px;text-align:center;max-width:720px}
.closing-inner h2{font-size:clamp(2.4rem,4.5vw,3.4rem);font-weight:800;margin-bottom:24px}
.closing-inner p{color:rgba(255,255,255,.8);font-size:1.25rem;line-height:1.8;margin-bottom:40px}
.closing-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* footer */
.site-footer{background:var(--charcoal);color:rgba(255,255,255,.75);padding:56px 0 24px;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:32px}
.footer-brand-mark{display:flex;align-items:center;gap:10px;font-weight:700;color:#fff;font-size:1.05rem;margin-bottom:14px}
.footer-brand-mark img{border-radius:6px}
.site-footer p{margin-bottom:6px}
.site-footer h4{color:#fff;font-size:.92rem;margin-bottom:14px}
.site-footer ul li{margin-bottom:8px}
.site-footer a:hover{color:#fff}
.footer-disclaimer{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;color:rgba(255,255,255,.5);font-size:.8rem;line-height:1.7}
.footer-bottom{margin-top:20px;color:rgba(255,255,255,.4);font-size:.8rem}

/* floating */
.floating-wrap{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;align-items:flex-end;gap:10px;z-index:200}
.fab-top{width:44px;height:44px;border-radius:50%;background:rgba(20,23,28,.85);color:#fff;border:0;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s}
.fab-top.show{opacity:1;pointer-events:auto}
.fab-consult{position:relative;background:var(--teal);color:#fff;padding:14px 22px;border-radius:999px;font-weight:700;box-shadow:0 10px 30px rgba(14,111,104,.4)}
.pulse-ring{position:absolute;inset:0;border-radius:999px;border:2px solid rgba(14,111,104,.6);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.25);opacity:0}}
@media (prefers-reduced-motion:reduce){.pulse-ring{animation:none;display:none}}

/* err page */
.err-wrap{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:80px 24px}
.err-code{font-size:5rem;font-weight:800;color:var(--teal)}
.err-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}

/* consultation */
.page-hero{position:relative;color:#fff;overflow:hidden}
.page-hero-bg{position:absolute;inset:0}
.page-hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,13,16,.55),rgba(11,13,16,.9))}
.page-hero-inner{position:relative;padding:150px 24px 90px;max-width:780px;margin:0 auto;text-align:center}
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:20px}
.breadcrumb a{color:rgba(255,255,255,.8)}
.breadcrumb .sep{margin:0 8px}
.page-hero-inner h1{font-size:clamp(2.6rem,4.5vw,3.6rem);font-weight:800;margin-bottom:22px}
.page-hero-inner p{color:rgba(255,255,255,.82);font-size:1.25rem;line-height:1.8}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;max-width:640px;margin:0 auto 28px}
.contact-card{display:block;background:#fff;border:1px solid var(--gray-line);border-radius:var(--radius);padding:44px;text-align:center;transition:box-shadow .2s}
.contact-card:hover{box-shadow:0 12px 30px rgba(20,30,40,.1)}
.contact-icon{font-size:1.8rem;margin-bottom:14px}
.contact-card h3{margin-bottom:10px;font-size:1.15rem}
.contact-card p{color:var(--teal);font-weight:700}
.phone-emph{font-size:2rem;font-weight:800;color:var(--teal);margin-top:12px}

/* NSEO detail pages */
.detail-hero{position:relative;color:#fff;overflow:hidden}
.detail-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;padding:150px 24px 90px}
.detail-hero-img{border-radius:var(--radius);overflow:hidden}
.detail-hero-img img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.detail-answer{background:var(--gray-bg);border-left:4px solid var(--teal);border-radius:0 var(--radius) var(--radius) 0;padding:36px 44px;margin:0 auto 60px;max-width:820px}
.detail-answer p{font-size:1.25rem;line-height:1.8;color:var(--text)}
.content-block{max-width:820px;margin:0 auto 84px}
.content-block h2{font-size:clamp(1.8rem,3vw,2.4rem);margin-bottom:20px}
.content-block p{color:var(--text-soft);font-size:1.15rem;line-height:1.8;margin-bottom:20px}
.content-block ul{margin:0 0 20px 0}
.content-block ul li{position:relative;padding-left:22px;color:var(--text-soft);font-size:1.1rem;line-height:1.7;margin-bottom:12px}
.content-block ul li::before{content:'';position:absolute;left:0;top:.6em;width:8px;height:8px;border-radius:50%;background:var(--teal)}
.detail-table{width:100%;border-collapse:collapse;margin-bottom:16px}
.detail-table th,.detail-table td{padding:16px 20px;border-bottom:1px solid var(--gray-line);text-align:left;font-size:1.05rem}
.detail-table th{background:var(--gray-bg)}
.disclaimer-box{background:#fff8ea;border:1px solid #f0dfb4;border-radius:12px;padding:26px 30px;font-size:1rem;line-height:1.7;color:#7a5b16;max-width:820px;margin:0 auto 72px}
.related-links{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;max-width:820px;margin:0 auto 72px}
.related-links a{background:#fff;border:1px solid var(--gray-line);border-radius:999px;padding:14px 24px;font-size:1rem;font-weight:600}
.related-links a:hover{border-color:var(--teal);color:var(--teal)}

@media (max-width:960px){
  .nav-desktop{display:none}
  .hamburger{display:flex}
  .hero{min-height:auto;padding:90px 0 64px}
  .hero-grid{grid-template-columns:1fr}
  .hero-title{font-size:clamp(2.6rem,9vw,3.6rem)}
  .direct-big{font-size:clamp(2.6rem,9vw,4rem)}
  .closing-inner h2{font-size:clamp(1.9rem,7vw,2.6rem)}
  .hero-people{order:-1;margin-bottom:10px}
  .section{padding:96px 0}
  .section-head{margin-bottom:48px}
  #direct{min-height:auto}
  .nseo-grid{grid-template-columns:repeat(2,1fr)}
  .concern-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .process-row{grid-template-columns:1fr}
  .case-grid-main,.case-grid-sub{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .detail-hero-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .section{padding:72px 0}
  .hero-title{font-size:clamp(2.2rem,11vw,2.8rem)}
  .direct-big{font-size:clamp(2.2rem,11vw,3rem)}
  .closing-inner h2{font-size:clamp(1.6rem,8vw,2.1rem)}
  .nseo-grid{grid-template-columns:1fr}
  .concern-grid{grid-template-columns:1fr}
  .concern-card{padding:40px 28px}
  .pill-card{padding:36px 24px}
  .pill-card h3{white-space:normal;font-size:1.15rem}
  .service-grid{grid-template-columns:1fr}
  .hero-people{gap:0}
  .hero-person-side{width:38%}
  .hero-person-main{width:58%}
}
