/* ===== Tokens — Midnight Teal × Gold ===== */
:root{
  --ink:#eef3f1; --ink-soft:#a9bcb9;
  --surface:#0f2027; --surface-alt:#0b1920; --surface-card:#16303a;
  --charcoal:#081216; --charcoal-soft:#12242b;
  --steel:#6f8388; --steel-light:#9fb3b0;
  --water:#c9a24a; --water-deep:#a9822f; --water-light:#241d10;
  --rust:#c2703a; --rust-light:#2b1c12;
  --line:#274048; --line-dark:#33505a;
  --ink-on-gold:#1a1508;
  --radius-sm:2px; --radius-md:6px; --radius-lg:14px;
  --container:1180px;
  --shadow-1:0 1px 3px rgba(0,0,0,.28);
  --shadow-2:0 12px 32px rgba(0,0,0,.4);
  --font-display:"Pretendard","Noto Sans KR",-apple-system,sans-serif;
  --font-body:"Pretendard","Noto Sans KR",-apple-system,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--surface);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-display);line-height:1.25;margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.01em}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--water);outline-offset:2px}

.sc-wrap{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:64px 0}
@media (max-width:640px){section{padding:44px 0}}

/* ===== Header ===== */
.sc-header{position:sticky;top:0;z-index:100;background:rgba(15,32,39,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.sc-header__inner{max-width:var(--container);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.sc-logo{font-weight:800;font-size:1.15rem;letter-spacing:-.02em}
.sc-nav{display:flex;align-items:center;gap:28px;font-weight:600;font-size:.95rem}
.sc-nav a{padding:6px 0;border-bottom:2px solid transparent}
.sc-nav a:hover{border-color:var(--water)}
.sc-nav__cta{background:var(--water);color:var(--ink-on-gold)!important;padding:9px 18px!important;border-radius:999px;border:none!important}
.sc-nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;padding:8px;cursor:pointer}
.sc-nav-toggle span{width:22px;height:2px;background:var(--ink)}
@media (max-width:820px){
  .sc-nav-toggle{display:flex}
  .sc-nav{position:fixed;inset:64px 0 0 0;background:var(--surface);flex-direction:column;align-items:flex-start;padding:28px 24px;gap:6px;font-size:1.1rem;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s}
  .sc-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .sc-nav a{width:100%;padding:14px 0;border-bottom:1px solid var(--line)}
  .sc-nav__cta{margin-top:8px;text-align:center}
}

/* ===== Footer ===== */
.sc-footer{border-top:1px solid var(--line);background:var(--surface-alt)}
.footer-business{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem 1rem;padding:.85rem 24px;max-width:var(--container);margin:0 auto;font-size:.78rem;color:var(--ink-soft)}
.footer-business span:not(:last-child)::after{content:"·";margin-left:1rem;color:var(--steel-light)}

/* ===== Buttons ===== */
.sc-btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:700;font-size:.98rem;border:2px solid transparent}
.sc-btn--primary{background:var(--water);color:var(--ink-on-gold)!important;border-color:var(--water)}
.sc-btn--ghost{background:transparent;color:var(--ink)!important;border-color:var(--line-dark)}
.sc-btn--water{background:var(--water);color:var(--ink-on-gold)!important;border-color:var(--water)}

/* ===== Breadcrumb ===== */
.sc-breadcrumb{padding:14px 0 0}
.sc-breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;font-size:.82rem;color:var(--ink-soft)}
.sc-breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--steel-light)}
.sc-breadcrumb a:hover{color:var(--water)}

/* ===== FAQ ===== */
.sc-faq__list{display:grid;gap:10px;margin-top:24px}
.sc-faq__item{background:var(--surface-card);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 20px}
.sc-faq__item summary{font-weight:700;cursor:pointer;list-style:none}
.sc-faq__item summary::-webkit-details-marker{display:none}
.sc-faq__item summary::after{content:"+";float:right;font-weight:400;color:var(--water)}
.sc-faq__item[open] summary::after{content:"−"}
.sc-faq__item p{margin:12px 0 0;color:var(--ink-soft)}

/* ===== CTA ===== */
.sc-cta{background:var(--charcoal);color:#fff;border-radius:var(--radius-lg);text-align:center;padding:56px 32px}
.sc-cta h2{color:#fff}
.sc-cta p{color:#c9cfd4;max-width:560px;margin-inline:auto}
.sc-cta .sc-btn--primary{background:var(--water);color:var(--ink-on-gold)!important;border-color:var(--water);margin-top:8px}

/* ===== Related links ===== */
.sc-related__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:20px}
.sc-related__list a{display:block;background:var(--surface-card);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px 18px;font-weight:600}
.sc-related__list a:hover{border-color:var(--water);color:var(--water)}

.sc-updated{font-size:.8rem;color:var(--steel);font-family:var(--font-mono)}

/* ===== Figures ===== */
.sc-figure{margin:0}
.sc-figure img{border-radius:var(--radius-md)}
.sc-figure figcaption{font-size:.8rem;color:var(--ink-soft);margin-top:8px}

/* ===== Symptom / diagnostic table ===== */
.sc-table-wrap{overflow-x:auto;margin:24px 0}
.sc-table{font-size:.94rem}
.sc-table th,.sc-table td{border:1px solid var(--line);padding:12px 16px;text-align:left}
.sc-table th{background:var(--surface-card);font-weight:700}

/* ===== Checklist ===== */
.sc-checklist{display:grid;gap:10px;margin:20px 0}
.sc-checklist li{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;background:var(--surface-card);border:1px solid var(--line);border-radius:var(--radius-md)}
.sc-checklist li::before{content:"✓";color:var(--water);font-weight:800}

/* ===== Flow steps ===== */
.sc-flow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:24px 0;font-weight:700;font-size:.95rem}
.sc-flow span{background:var(--surface-card);border:1px solid var(--line);border-radius:999px;padding:8px 16px}
.sc-flow em{font-style:normal;color:var(--water)}

/* ===== Gallery grid utility ===== */
.sc-grid{display:grid;gap:14px}
.sc-grid--2{grid-template-columns:repeat(2,1fr)}
.sc-grid--3{grid-template-columns:repeat(3,1fr)}
.sc-grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.sc-grid--4{grid-template-columns:repeat(2,1fr)}.sc-grid--3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sc-grid--2,.sc-grid--3,.sc-grid--4{grid-template-columns:1fr}}
.sc-grid img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-md)}

/* ===== Carousel ===== */
.sc-carousel{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;margin-top:24px}
.sc-carousel::-webkit-scrollbar{height:6px}
.sc-carousel::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}

/* ===== 증상별 해결 정보: 3열×2행 그리드 ===== */
.sc-kw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
@media (max-width:900px){.sc-kw-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sc-kw-grid{grid-template-columns:1fr}}

.sc-card{background:var(--surface-card);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
.sc-card__img{display:block;aspect-ratio:4/3;overflow:hidden}
.sc-card__img img{display:block;width:100%;height:100%;object-fit:cover}
.sc-card__body{padding:16px}
.sc-card__body h3{margin-bottom:6px;font-size:1rem}
.sc-card__body p{font-size:.88rem;color:var(--ink-soft);margin-bottom:10px}
.sc-card__link{font-size:.85rem;font-weight:700;color:var(--water)}

/* ===== Before/After slider ===== */
.sc-ba{position:relative;aspect-ratio:4/3;border-radius:var(--radius-md);overflow:hidden;user-select:none}
.sc-ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.sc-ba__after{clip-path:inset(0 0 0 50%)}
.sc-ba__handle{position:absolute;top:0;bottom:0;left:50%;width:0;transform:translateX(-1px)}
.sc-ba__bar{position:absolute;top:0;bottom:0;left:-1px;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.2)}
.sc-ba__btn{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);width:40px;height:40px;border-radius:50%;background:#fff;box-shadow:var(--shadow-2);display:flex;align-items:center;justify-content:center;font-size:.8rem;cursor:ew-resize}
.sc-ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.sc-ba__label{position:absolute;top:10px;padding:4px 10px;background:rgba(0,0,0,.55);color:#fff;font-size:.72rem;font-weight:700;border-radius:4px;letter-spacing:.02em}
.sc-ba__label--before{left:10px}
.sc-ba__label--after{right:10px}
.sc-fieldshot{aspect-ratio:4/3;border-radius:var(--radius-md);overflow:hidden;position:relative}
.sc-fieldshot img{width:100%;height:100%;object-fit:cover}
.sc-fieldshot figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:#fff;font-size:.8rem}
.sc-fieldshot figcaption strong{display:block;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:#e8c987}

/* ===== Home: Hero ===== */
.sc-hero{padding-top:56px;background:linear-gradient(180deg,var(--surface-alt),var(--surface) 70%)}
.sc-hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.sc-hero__lead{font-size:1.1rem;color:var(--ink-soft);max-width:52ch}
.sc-hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.sc-hero__micro{display:flex;flex-wrap:wrap;gap:8px}
.sc-hero__micro span{background:var(--surface-card);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.82rem;font-weight:600;color:var(--ink-soft)}
.sc-hero__media{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-2)}
.sc-hero__img{width:100%;height:100%;object-fit:cover}
@media (max-width:900px){.sc-hero__grid{grid-template-columns:1fr}.sc-hero__media{aspect-ratio:16/10}}

/* ===== Home: Content ===== */
.sc-content__body{max-width:74ch;margin:0 auto}
.sc-content__body--wide{max-width:none;margin:0}
.sc-content__body--wide table,
.sc-content__body--wide .sc-flow{max-width:none}

/* ===== Home: keywords / services / areas ===== */
.sc-keywords{background:var(--surface-alt)}
.sc-cases__note{color:var(--ink-soft);font-size:.92rem;max-width:70ch}
.sc-tile{position:relative;aspect-ratio:1/1;border-radius:var(--radius-md);overflow:hidden;display:block}
.sc-tile__img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.sc-tile:hover .sc-tile__img{transform:scale(1.05)}
.sc-tile span{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;font-weight:700}
.sc-services__more{text-align:center;margin-top:28px}