/* === Tokens === */
:root{
  --color-primary:#059669;
  --color-secondary:#10B981;
  --color-accent:#FBBF24;
  --color-neutral-dark:#064E3B;
  --color-neutral-light:#ECFDF5;
  --font-heading:'Noto Serif KR', serif;
  --font-body:'Noto Sans KR', sans-serif;
  --maxw:1200px;
  --radius:12px;
}

/* === Reset === */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--color-neutral-dark);background:#fff;-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,h4{font-family:var(--font-heading);color:var(--color-neutral-dark);line-height:1.25;margin:0 0 1rem}
h1{font-size:clamp(2.25rem,5vw,3.75rem);font-weight:700;letter-spacing:-0.01em}
h2{font-size:clamp(1.75rem,3.2vw,2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1rem}
ul{padding:0;margin:0;list-style:none}

/* === Layout === */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:1.25rem}
.container.narrow{max-width:760px}
.section{padding-block:4rem}
@media (min-width:768px){.section{padding-block:6rem}}

/* === Header === */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(6,78,59,0.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.75rem}
.logo{display:inline-flex;align-items:center;line-height:0}
.logo img{height:72px;width:auto;display:block}
@media (min-width:768px){.logo img{height:96px}}
.logo-footer img{height:64px}
.nav-toggle{background:none;border:0;padding:.5rem;cursor:pointer;display:flex;flex-direction:column;gap:5px;width:44px;height:44px;justify-content:center;align-items:center}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--color-neutral-dark);transition:transform .2s,opacity .2s}
.primary-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid rgba(6,78,59,0.08);padding:1rem 1.25rem}
.primary-nav.is-open{display:block}
.primary-nav ul{display:flex;flex-direction:column;gap:.5rem}
.primary-nav a{display:block;padding:.5rem 0;color:var(--color-neutral-dark);font-weight:500}
.primary-nav a[aria-current=page]{color:var(--color-primary)}
@media (min-width:960px){
  .nav-toggle{display:none}
  .primary-nav{display:block;position:static;padding:0;border:0;background:transparent}
  .primary-nav ul{flex-direction:row;gap:1.75rem}
  .primary-nav a{padding:.25rem 0}
}

/* === Buttons === */
.btn{display:inline-block;padding:.9rem 1.6rem;border-radius:999px;font-weight:600;font-size:1rem;line-height:1;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;border:0;cursor:pointer}
.btn:hover{text-decoration:none;transform:translateY(-1px);box-shadow:0 12px 24px -12px rgba(6,78,59,.45)}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-accent{background:var(--color-accent);color:var(--color-neutral-dark)}

/* === Hero fullscreen === */
.hero-fullscreen{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--color-neutral-light);text-align:center;isolation:isolate}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(rgba(6,78,59,0.55),rgba(6,78,59,0.75));z-index:-1}
.hero__inner{max-width:820px;padding-block:6rem}
.hero-fullscreen h1{color:var(--color-neutral-light);margin-bottom:1.25rem}
.hero__sub{font-size:1.15rem;max-width:52ch;margin:0 auto 2rem;color:rgba(236,253,245,0.92)}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.8rem;font-weight:600;color:var(--color-accent);margin-bottom:1rem}
.hero-thanks{background:linear-gradient(135deg,var(--color-neutral-light),#d1fae5);color:var(--color-neutral-dark);text-align:center;padding-block:6rem}
.hero-thanks h1{color:var(--color-neutral-dark)}
.hero-thanks .eyebrow{color:var(--color-primary)}
.hero-thanks .hero__sub{color:var(--color-neutral-dark);opacity:.85}

/* === Sections === */
.section-intro{background:#fff}
.section-intro.alt{background:var(--color-neutral-light)}
.section-intro h2{text-align:center;margin-bottom:1.5rem}
.section-intro p{font-size:1.075rem;text-align:center}
.section-title{text-align:center;margin-bottom:2.5rem}
.section-highlights{background:var(--color-neutral-light)}
.section-services{background:#fff}
.section-testimonial{background:var(--color-neutral-dark);color:var(--color-neutral-light)}
.section-testimonial h2{color:var(--color-neutral-light)}
.section-contact{background:#fff}

/* === 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 === */
.card{background:#fff;border:1px solid rgba(6,78,59,.08);border-radius:var(--radius);padding:1.75rem;transition:transform .2s,box-shadow .2s,border-color .2s}
.card .icon{color:var(--color-primary);margin-bottom:.75rem}
.card h3{margin-bottom:.5rem}
.card p{margin:0;font-size:.98rem;color:rgba(6,78,59,.85)}
.card-link{display:block;color:inherit;text-decoration:none}
.card-link:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 20px 40px -20px rgba(6,78,59,.35);border-color:var(--color-secondary)}
.card-link h3{color:var(--color-primary)}

/* === Testimonial === */
.testimonial{margin:0;text-align:center;padding:1rem}
.testimonial p{font-family:var(--font-heading);font-size:clamp(1.15rem,2.2vw,1.5rem);line-height:1.5;color:var(--color-neutral-light);margin-bottom:1.25rem}
.testimonial cite{font-style:normal;font-size:.95rem;color:var(--color-accent);letter-spacing:.05em}

/* === CTA band === */
.cta-band{background:var(--color-primary);color:#fff;padding-block:4rem;text-align:center}
.cta-band h2{color:#fff;margin-bottom:.75rem}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:1.75rem;max-width:52ch;margin-inline:auto}

/* === Contact === */
.contact-grid{display:grid;gap:2.5rem;grid-template-columns:1fr}
@media (min-width:900px){.contact-grid{grid-template-columns:1fr 1fr;gap:3.5rem}}
.contact-grid address{font-style:normal;margin-bottom:1.5rem;line-height:1.9}
.hours{width:100%;border-collapse:collapse;margin-top:1rem}
.hours caption{text-align:left;font-weight:600;margin-bottom:.5rem;color:var(--color-primary)}
.hours th,.hours td{text-align:left;padding:.5rem .25rem;border-bottom:1px solid rgba(6,78,59,.08);font-weight:400}
.hours th{color:var(--color-neutral-dark);font-weight:500;width:40%}

/* === Form === */
.contact-form{background:var(--color-neutral-light);padding:2rem;border-radius:var(--radius)}
.contact-form h2{margin-bottom:1.25rem}
.contact-form label{display:block;font-weight:500;font-size:.9rem;margin-bottom:.4rem;margin-top:1rem}
.contact-form label:first-of-type{margin-top:0}
.contact-form input,.contact-form textarea{width:100%;padding:.75rem .9rem;border:1px solid rgba(6,78,59,.2);border-radius:8px;font:inherit;background:#fff;color:var(--color-neutral-dark)}
.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:120px}
.contact-form button{margin-top:1.5rem;width:100%}
.form-consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;line-height:1.5;font-weight:400;margin-top:1.25rem;color:rgba(6,78,59,.85)}
.form-consent input{width:auto;margin-top:.2rem;flex-shrink:0}

/* === Footer === */
.site-footer{background:var(--color-neutral-dark);color:rgba(236,253,245,.9);padding-block:3.5rem 1.5rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1fr;gap:2.25rem}
@media (min-width:768px){.footer-grid{grid-template-columns:1.2fr 1fr 1.2fr}}
.site-footer h3{color:var(--color-neutral-light);font-family:var(--font-body);font-size:.95rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:1rem}
.site-footer a{color:rgba(236,253,245,.9)}
.site-footer a:hover{color:var(--color-accent)}
.site-footer address{font-style:normal;line-height:1.8;margin-bottom:1rem}
.site-footer ul li{margin-bottom:.35rem}
.legal-links{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(236,253,245,.15)}
.site-footer .copy{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(236,253,245,.15);font-size:.85rem;color:rgba(236,253,245,.6)}
.logo-footer img{filter:brightness(0) invert(1)}

/* === 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 20px 50px -10px rgba(0,0,0,.35);max-width:640px}
.cookie-banner.is-visible{display:block}
@media (min-width:768px){.cookie-banner{left:auto;right:1.5rem;bottom:1.5rem}}
.cookie-banner p{margin:0 0 1rem;font-size:.92rem;line-height:1.5}
.cookie-banner__actions{display:flex;flex-wrap:wrap;gap:.5rem}
.cookie-banner button{border:0;padding:.6rem 1rem;border-radius:6px;font:inherit;font-size:.88rem;cursor:pointer;background:rgba(236,253,245,.12);color:var(--color-neutral-light)}
.cookie-banner button[data-cookie-accept]{background:var(--color-accent);color:var(--color-neutral-dark);font-weight:600}
.cookie-banner__prefs{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}
.cookie-banner__prefs label{display:flex;gap:.5rem;align-items:center;font-size:.9rem}
.cookie-banner__prefs button{margin-top:.5rem;align-self:flex-start}