:root{
  --color-primary:#059669;
  --color-secondary:#10B981;
  --color-accent:#F97316;
  --color-neutral-dark:#064E3B;
  --color-neutral-light:#ECFDF5;
  --font-heading:'Noto Serif KR', serif;
  --font-body:'Noto Sans KR', sans-serif;
  --radius:12px;
  --shadow-soft:0 12px 32px -18px rgba(6,78,59,0.35);
}

/* === Base === */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--color-neutral-dark);background:#fff;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-primary);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.25;letter-spacing:-0.01em;font-weight:600;margin:0 0 1rem}
h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:600}
h2{font-size:clamp(1.6rem,3.2vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}

/* === Layout === */
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:720px}
.section{padding-block:3.5rem}
.section-top{padding-block:2rem 1rem}
.section-head{text-align:center;margin-bottom:2.5rem;max-width:60ch;margin-inline:auto}
.eyebrow{font-family:var(--font-body);text-transform:uppercase;letter-spacing:0.14em;font-size:.8rem;color:var(--color-primary);font-weight:500;margin-bottom:.75rem}
@media (min-width:768px){.section{padding-block:5rem}}

/* === Header === */
.site-header{border-bottom:1px solid rgba(6,78,59,0.08);background:#fff;position:sticky;top:0;z-index:100}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding-block:.75rem;gap:1rem}
.logo{display:inline-block;line-height:0}
.logo img{height:72px;width:auto}
@media (min-width:768px){.logo img{height:96px}}
.primary-nav{display:none;flex-direction:column;gap:.5rem;width:100%}
.primary-nav a{padding:.5rem 0;font-weight:500;color:var(--color-neutral-dark)}
.primary-nav a[aria-current="page"]{color:var(--color-primary)}
.primary-nav.is-open{display:flex}
.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;height:2px;background:var(--color-neutral-dark);border-radius:2px}
@media (min-width:900px){
  .nav-toggle{display:none}
  .primary-nav{display:flex;flex-direction:row;width:auto;gap:1.75rem;align-items:center}
  .primary-nav a{padding:0}
}

/* === Hero (stacked) === */
.hero{padding-block:2.5rem 1rem}
.hero .container{max-width:820px}
.hero h1{margin-bottom:2rem}
.hero-figure{margin:2rem 0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft)}
.hero-figure img{aspect-ratio:16/9;object-fit:cover;width:100%}
.hero-sub{font-size:1.15rem;color:rgba(6,78,59,0.75);margin-bottom:1.75rem;max-width:58ch}
@media (min-width:768px){.hero{padding-block:4rem 2rem}}

/* === Buttons === */
.btn{display:inline-block;padding:.9rem 1.75rem;border-radius:999px;font-weight:600;font-size:1rem;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;border:0;cursor:pointer;line-height:1}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-neutral-dark);text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-soft)}
.btn-accent{background:var(--color-accent);color:#fff}
.btn-accent:hover{background:#ea6d10;text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-soft)}

/* === Cards / 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)}}
.card{background:var(--color-neutral-light);border-radius:var(--radius);padding:1.75rem;border:1px solid rgba(6,78,59,0.06)}
.card h3{margin-bottom:.5rem}
.card p{margin-bottom:0;color:rgba(6,78,59,0.85)}
.icon{color:var(--color-primary);margin-bottom:1rem}

/* === Testimonial === */
.testimonial-section{background:var(--color-neutral-light)}
.testimonial{margin:0;text-align:center;padding:2rem 0}
.testimonial p{font-family:var(--font-heading);font-size:clamp(1.15rem,2.2vw,1.5rem);line-height:1.55;color:var(--color-neutral-dark);margin-bottom:1.25rem}
.testimonial cite{font-style:normal;font-size:.95rem;color:rgba(6,78,59,0.7)}

/* === CTA band === */
.cta-band{background:var(--color-primary);color:#fff;padding:3.5rem 0;text-align:center}
.cta-band h2{color:#fff;margin-bottom:.75rem}
.cta-band p{color:rgba(255,255,255,0.88);margin-bottom:1.5rem}

/* === Stats === */
.stats-band{background:var(--color-neutral-light)}
.stat{text-align:center;padding:1rem}
.stat-num{display:block;font-family:var(--font-heading);font-size:clamp(2.25rem,4vw,3rem);font-weight:700;color:var(--color-accent);line-height:1;margin-bottom:.5rem}
.stat h3{margin-bottom:.35rem}
.stat p{color:rgba(6,78,59,0.75);margin:0}

/* === Contact / Map / FAQ === */
.contact-card{text-align:left}
.contact-card p{margin:0}
.map-block{margin-top:2rem;background:var(--color-neutral-light);border-radius:var(--radius);padding:3rem;text-align:center;color:rgba(6,78,59,0.75);display:flex;flex-direction:column;align-items:center;gap:.5rem;border:1px dashed rgba(6,78,59,0.2)}
.map-block .icon{margin:0;color:var(--color-primary)}
.map-block p{margin:0;font-weight:500}
details{border-top:1px solid rgba(6,78,59,0.12);padding:1rem 0}
details:last-of-type{border-bottom:1px solid rgba(6,78,59,0.12)}
summary{cursor:pointer;font-weight:600;font-family:var(--font-heading);font-size:1.1rem;list-style:none;padding-right:1.5rem;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:0;top:0;color:var(--color-primary);font-size:1.4rem;transition:transform .2s ease}
details[open] summary::after{content:"−"}
details p{margin-top:.75rem;color:rgba(6,78,59,0.85)}

/* === Contact form === */
.contact-form{display:flex;flex-direction:column;gap:.5rem}
.contact-form label{font-weight:500;margin-top:.75rem;font-size:.95rem}
.contact-form input,.contact-form textarea{font-family:inherit;font-size:1rem;padding:.75rem .9rem;border:1px solid rgba(6,78,59,0.2);border-radius:8px;background:#fff;color:var(--color-neutral-dark);width:100%}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--color-primary);outline-offset:1px;border-color:var(--color-primary)}
.contact-form textarea{resize:vertical;min-height:140px}
.form-consent{display:flex;flex-direction:row;gap:.5rem;align-items:flex-start;font-size:.9rem;margin-top:1.25rem;font-weight:400;line-height:1.5}
.form-consent input{margin-top:.25rem;width:auto}
.contact-form button{margin-top:1.25rem;align-self:flex-start}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:var(--color-neutral-light);padding:3.5rem 0 1.5rem;margin-top:3rem}
.footer-grid{display:grid;gap:2.25rem;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.4fr}}
.footer-logo{background:var(--color-neutral-light);display:inline-block;padding:.5rem .75rem;border-radius:8px;margin-bottom:1rem}
.footer-logo img{height:56px}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:1rem;letter-spacing:.02em}
.site-footer p{color:rgba(236,253,245,0.75);margin:0 0 .5rem}
.site-footer a{color:var(--color-neutral-light)}
.site-footer a:hover{color:var(--color-secondary)}
.footer-nav{display:flex;flex-direction:column;gap:.4rem}
.footer-nav a{padding:.15rem 0}
.legal-links{margin-top:1rem;font-size:.85rem;color:rgba(236,253,245,0.7)}
.copyright{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(236,253,245,0.15);font-size:.85rem;color:rgba(236,253,245,0.6);text-align:center}

/* === 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);border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:0 20px 50px -20px rgba(0,0,0,0.4);max-width:640px}
.cookie-banner.is-visible{display:block}
.cookie-banner p{margin:0 0 1rem;font-size:.9rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{border:0;border-radius:999px;padding:.55rem 1.1rem;font-family:inherit;font-size:.9rem;font-weight:500;cursor:pointer;background:rgba(236,253,245,0.15);color:var(--color-neutral-light)}
.cookie-banner button[data-cookie-accept]{background:var(--color-accent);color:#fff}
.cookie-banner button:hover{filter:brightness(1.05)}
.cookie-banner__prefs{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem;font-size:.9rem}
.cookie-banner__prefs label{display:flex;align-items:center;gap:.5rem}
.cookie-banner__prefs button{align-self:flex-start;margin-top:.5rem}