:root{--color-primary:#262626;--color-secondary:#F5EFE0;--color-accent:#C9A961;--color-neutral-dark:#0F0F0F;--color-neutral-light:#FAFAFA;--font-heading:'Nanum Myeongjo',serif;--font-body:'Noto Sans KR',sans-serif;--ease:cubic-bezier(0.22,1,0.36,1);--radius:16px;--radius-lg:22px;--shadow-sm:0 2px 20px rgba(0,0,0,.06);--shadow-md:0 12px 40px -18px rgba(0,0,0,.25);--shadow-lg:0 30px 80px -30px rgba(0,0,0,.35);}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-neutral-dark);background:var(--color-neutral-light);line-height:1.6;-webkit-font-smoothing:antialiased;font-weight:400}
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--color-primary);letter-spacing:-.01em;line-height:1.2;font-weight:700;margin:0 0 .75em}
h1{font-size:clamp(2.25rem,5vw,4rem);letter-spacing:-.02em}
h2{font-size:clamp(1.75rem,3vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--color-primary);text-decoration:none}
a:hover{color:var(--color-accent)}
img{max-width:100%;display:block;height:auto}
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:1.25rem}
.narrow{max-width:760px;margin-inline:auto;padding-inline:1.25rem}
.eyebrow{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;color:var(--color-accent);font-weight:500;margin:0 0 1rem}

/* === Header / Nav === */
.site-header{position:sticky;top:0;z-index:100;background:rgba(250,250,250,.72);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid rgba(15,15,15,.06);transition:box-shadow .3s var(--ease),background .3s var(--ease)}
.site-header.scrolled{background:rgba(250,250,250,.92);box-shadow:0 6px 24px -14px rgba(0,0,0,.15)}
.nav-inner{max-width:1200px;margin-inline:auto;padding:.75rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{display:inline-flex;align-items:center}
.logo img{height:72px;width:auto;display:block}
.primary-nav{display:none;align-items:center;gap:1.5rem}
.primary-nav a{position:relative;font-size:.95rem;color:var(--color-primary);padding:.25rem 0}
.primary-nav a:not(.nav-cta)::after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--color-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.primary-nav a:not(.nav-cta):hover::after,.primary-nav a[aria-current=page]::after{transform:scaleX(1)}
.nav-cta{background:linear-gradient(135deg,var(--color-primary),#000);color:var(--color-neutral-light)!important;padding:.6rem 1.1rem;border-radius:999px;font-weight:500;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(0,0,0,.4)}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:space-between;width:32px;height:26px;padding:5px 3px;background:transparent;border:0;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--color-primary);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
[data-nav].open .primary-nav{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;padding:1.25rem 1.5rem 1.75rem;gap:.9rem;background:rgba(250,250,250,.98);backdrop-filter:blur(16px);border-bottom:1px solid rgba(15,15,15,.08);align-items:flex-start}

@media(min-width:900px){.nav-toggle{display:none}.primary-nav{display:flex}.logo img{height:96px}}

/* === Hero === */
.hero--spotlight{position:relative;overflow:hidden;padding:5rem 0 4rem;background:linear-gradient(180deg,var(--color-secondary) 0%,var(--color-neutral-light) 100%)}
.hero__glow{position:absolute;inset:auto;top:-20%;left:50%;transform:translateX(-50%);width:900px;height:900px;background:radial-gradient(circle,rgba(201,169,97,.22) 0%,rgba(201,169,97,0) 60%);pointer-events:none;z-index:0}
.hero__inner{position:relative;z-index:1;text-align:center}
.hero__inner h1{max-width:24ch;margin-inline:auto}
.hero__inner .lede{font-size:clamp(1.05rem,1.4vw,1.25rem);max-width:56ch;margin-inline:auto;color:#3a3a3a;margin-bottom:2rem}
.hero__actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem}
.hero__visual{margin:2rem auto 0;max-width:960px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.hero__visual::after{content:'';position:absolute;inset:0;border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);pointer-events:none}
.hero__visual img{aspect-ratio:16/10;object-fit:cover;width:100%}

@media(min-width:768px){.hero--spotlight{padding:7rem 0 5rem}}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 1.6rem;font-family:var(--font-body);font-weight:500;font-size:1rem;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);text-align:center;line-height:1.1}
.btn--primary{background:linear-gradient(135deg,var(--color-primary),var(--color-neutral-dark));color:var(--color-neutral-light);box-shadow:0 10px 30px -12px rgba(0,0,0,.4)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -12px rgba(0,0,0,.5);color:var(--color-neutral-light)}
.btn--ghost{background:transparent;color:var(--color-primary);border-color:rgba(15,15,15,.2)}
.btn--ghost:hover{background:rgba(15,15,15,.04);transform:translateY(-2px)}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}

/* === Proof strip === */
.proof{padding:1.25rem 0;border-bottom:1px solid rgba(15,15,15,.06);background:var(--color-neutral-light);color:#555;font-size:.9rem}
.proof__row{display:flex;justify-content:center;flex-wrap:wrap;gap:.75rem}

/* === Sections === */
.section{padding:4.5rem 0}
.section--tinted{background:var(--color-secondary)}
.section--dark{background:var(--color-primary);color:var(--color-neutral-light)}
.section--dark h2,.section--dark h3{color:var(--color-neutral-light)}
.section-head{text-align:center;max-width:720px;margin:0 auto 2.5rem}
.section-head p{color:#4a4a4a}
.section--dark .section-head p{color:#c4c4c4}

@media(min-width:768px){.section{padding:6rem 0}}

/* === Grid === */
.grid{display:grid;gap:1.25rem;grid-template-columns:1fr}
@media(min-width:640px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}

/* === Cards === */
.card{background:var(--color-neutral-light);border:1px solid rgba(15,15,15,.08);border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);display:flex;flex-direction:column;gap:.4rem}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(201,169,97,.4)}
.card p{color:#4a4a4a;margin:0}
.card__icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:rgba(201,169,97,.14);color:var(--color-accent);margin-bottom:.5rem}
.card-link{text-decoration:none;color:inherit}
.card-link:hover h3{color:var(--color-accent)}

/* === Testimonial === */
.testimonial-section{background:linear-gradient(180deg,var(--color-neutral-light),var(--color-secondary))}
.testimonial{margin:0;text-align:center;font-family:var(--font-heading);font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.55;color:var(--color-primary);position:relative;padding:0 .5rem}
.testimonial p{margin-bottom:1.25rem}
.testimonial cite{display:block;font-style:normal;font-family:var(--font-body);font-size:.95rem;color:var(--color-accent);letter-spacing:.02em}

/* === CTA band === */
.cta-band{background:linear-gradient(135deg,var(--color-primary) 0%,#1a1a1a 100%);color:var(--color-neutral-light);padding:3.5rem 0;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;top:-40%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(201,169,97,.2) 0%,rgba(201,169,97,0) 60%);pointer-events:none}
.cta-band__inner{position:relative;display:flex;flex-direction:column;gap:1.5rem;align-items:flex-start}
.cta-band h2{color:var(--color-neutral-light);margin-bottom:.5rem;max-width:28ch}
.cta-band p{color:#c4c4c4;margin:0;max-width:52ch}
.cta-band .btn--primary{background:var(--color-accent);color:var(--color-primary)}
.cta-band .btn--primary:hover{background:#d6b674;color:var(--color-primary)}
@media(min-width:768px){.cta-band__inner{flex-direction:row;align-items:center;justify-content:space-between;gap:2rem}}

/* === Stats === */
.stat{text-align:center;padding:1.5rem}
.stat__num{display:block;font-family:var(--font-heading);font-size:clamp(2.2rem,3.5vw,3rem);font-weight:800;color:var(--color-accent);margin-bottom:.4rem;line-height:1}
.section--dark .stat p{color:#b8b8b8}

/* === Forms === */
.contact-form{display:grid;gap:1.1rem;background:var(--color-neutral-light);padding:1.75rem;border-radius:var(--radius);border:1px solid rgba(15,15,15,.08);box-shadow:var(--shadow-sm)}
.form-row{display:flex;flex-direction:column;gap:.4rem}
.form-row label{font-size:.9rem;font-weight:500;color:var(--color-primary)}
.form-row input,.form-row select,.form-row textarea{font:inherit;padding:.7rem .85rem;border:1px solid rgba(15,15,15,.15);border-radius:10px;background:#fff;color:var(--color-neutral-dark);transition:border-color .2s,box-shadow .2s}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:0;border-color:var(--color-accent);box-shadow:0 0 0 3px rgba(201,169,97,.2)}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:#4a4a4a;line-height:1.5}
.form-consent input{margin-top:.2rem;flex-shrink:0}
.form-consent a{color:var(--color-primary);text-decoration:underline}
@media(min-width:640px){.contact-form{padding:2.25rem}}

/* === FAQ === */
details{background:var(--color-neutral-light);border:1px solid rgba(15,15,15,.08);border-radius:12px;padding:1rem 1.25rem;margin-bottom:.75rem;transition:box-shadow .2s var(--ease)}
details[open]{box-shadow:var(--shadow-sm)}
summary{cursor:pointer;font-weight:500;font-family:var(--font-heading);font-size:1.05rem;color:var(--color-primary);list-style:none;position:relative;padding-right:1.5rem}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';position:absolute;right:0;top:50%;transform:translateY(-50%);color:var(--color-accent);font-size:1.4rem;line-height:1;transition:transform .2s var(--ease)}
details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
details p{margin-top:.75rem;color:#4a4a4a}

/* === Address === */
address{font-style:normal;line-height:1.7;color:#3a3a3a}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:#c4c4c4;padding:3.5rem 0 1.5rem;margin-top:0}
.site-footer h4{color:var(--color-neutral-light);font-family:var(--font-body);font-weight:500;font-size:.85rem;text-transform:uppercase;letter-spacing:.14em;margin:0 0 1rem}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2.25rem}
.footer-grid a{color:#c4c4c4;display:block;padding:.2rem 0;font-size:.95rem}
.footer-grid a:hover{color:var(--color-accent)}
.footer-grid .logo img{height:64px}
.footer-tagline{color:#8a8a8a;margin-top:.75rem;font-size:.9rem;max-width:26ch}
.legal-nav{margin-top:1rem}
.footer-copy{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);color:#7a7a7a;font-size:.85rem}
@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1.5fr}}

/* === Reveal === */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);will-change:opacity,transform}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* === Cookie banner === */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;display:none;z-index:9999;background:var(--color-neutral-dark);color:var(--color-neutral-light);padding:1.25rem 1.5rem;border-radius:var(--radius);box-shadow:0 24px 60px -20px rgba(0,0,0,.5);max-width:640px;margin-inline:auto;font-size:.9rem}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;color:#d0d0d0;line-height:1.55}
.cookie-banner__actions{display:flex;gap:.6rem;flex-wrap:wrap}
.cookie-banner button{font:inherit;padding:.55rem 1rem;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:transparent;color:var(--color-neutral-light);cursor:pointer;transition:background .2s var(--ease),transform .2s var(--ease)}
.cookie-banner button:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}
.cookie-banner [data-cookie-accept]{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-primary);font-weight:500}
.cookie-banner [data-cookie-accept]:hover{background:#d6b674;color:var(--color-primary)}
.cookie-banner__prefs{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:#d0d0d0}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.5rem}