@charset "utf-8";
/* ==========================================================================
   UNOMAT Landing Page
   0. Tokens / Reset      5. Sections
   1. Base / Utilities    6. Form
   2. Buttons             7. Footer / Floating
   3. Header              8. Responsive
   4. Hero                9. Motion / Print
   ========================================================================== */

/* ==========================================================================
   0. TOKENS
   ========================================================================== */
:root{
  /* color */
  --navy-900:#0A101B;
  --navy-800:#111C2E;
  --navy-700:#1B2A41;
  --navy-600:#2A3B55;

  --ink:#141A22;
  --ink-2:#414A57;
  --ink-3:#6E7783;
  --ink-4:#9AA2AD;

  --line:#E8E3DA;
  --line-2:#F0ECE4;

  --bg:#FFFFFF;
  --bg-soft:#FAF7F2;
  --beige:#F4EEE4;
  --beige-2:#EFE7DA;

  --accent:#FF6A13;
  --accent-600:#E85A08;
  --accent-100:#FFF1E7;
  --amber:#FFB020;
  --red:#D93B30;
  --kakao:#FEE500;
  --kakao-ink:#191600;

  /* type */
  --font:'Pretendard Variable','Pretendard','Apple SD Gothic Neo','Malgun Gothic',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;

  /* layout */
  --wrap:1180px;
  --gutter:20px;
  --sec-pad:clamp(74px,8.5vw,130px);

  /* radius */
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-xl:34px;
  --r-full:999px;

  /* elevation */
  --sh-1:0 1px 2px rgba(20,26,34,.05),0 2px 8px rgba(20,26,34,.05);
  --sh-2:0 2px 6px rgba(20,26,34,.05),0 12px 28px rgba(20,26,34,.08);
  --sh-3:0 4px 12px rgba(20,26,34,.07),0 26px 60px rgba(20,26,34,.14);
  --sh-accent:0 10px 26px rgba(255,106,19,.32);

  /* motion */
  --ease:cubic-bezier(.22,.68,.32,1);
  --dur:.45s;

  --header-h:74px;
}

/* ==========================================================================
   RESET
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.72;
  color:var(--ink-2);
  background:var(--bg);
  letter-spacing:-.015em;
  word-break:keep-all;
  overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-synthesis:none;          /* 폰트 미로드 시 가짜 볼드 방지 */
  font-optical-sizing:auto;
}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
fieldset{margin:0;padding:0;border:0}
legend{padding:0}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ==========================================================================
   1. BASE / UTILITIES
   ========================================================================== */
.container{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--sec-pad);position:relative}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.only-mo{display:none}

.skip-link{
  position:fixed;left:16px;top:-60px;z-index:200;
  padding:10px 18px;border-radius:var(--r-sm);
  background:var(--navy-800);color:#fff;font-weight:600;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:16px}

.scroll-progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:120;pointer-events:none}
.scroll-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--amber));transition:width .1s linear}

/* section heading */
.sec-head{max-width:760px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.sec-head--left{margin-inline:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:16px;
  font-size:.8125rem;font-weight:700;letter-spacing:.14em;
  color:var(--accent);text-transform:uppercase;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.eyebrow--light{color:var(--amber)}

.sec-title{
  font-size:clamp(1.48rem,2.8vw,2.1rem);
  line-height:1.32;
  letter-spacing:-.04em;
  font-weight:700;
  color:var(--ink);
}
.sec-desc{margin-top:18px;font-size:clamp(.94rem,1.2vw,1.02rem);color:var(--ink-3);line-height:1.78}
.sec-desc strong{color:var(--ink);font-weight:600}

.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;
  border-radius:var(--r-full);
  font-size:.78rem;font-weight:700;letter-spacing:-.01em;
}
.tag--muted{background:#E9E9EC;color:#6B7280}
.tag--accent{background:var(--accent);color:#fff}
.tag--soft{background:var(--accent-100);color:var(--accent-600)}

.notice{
  margin-top:34px;padding:16px 20px;
  border-left:3px solid var(--line);
  background:var(--bg-soft);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:.925rem;color:var(--ink-3);
}

/* dark section base */
.section--size,.section--price,.section--process,.section--contact{background:var(--navy-800);color:rgba(255,255,255,.76)}
.section--size .sec-title,.section--price .sec-title,.section--process .sec-title,.section--contact .sec-title{color:#fff}
.section--size .sec-desc,.section--price .sec-desc,.section--process .sec-desc{color:rgba(255,255,255,.66)}
.section--size .sec-desc strong,.section--price .sec-desc strong{color:#fff}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ==========================================================================
   2. BUTTONS
   ========================================================================== */
.btn{
  --btn-h:50px;
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:var(--btn-h);padding:0 26px;
  border-radius:var(--r-full);
  font-size:.95rem;font-weight:700;letter-spacing:-.02em;
  white-space:nowrap;
  transition:transform .18s var(--ease),box-shadow .25s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.btn svg{width:19px;height:19px;fill:currentColor;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--sm{--btn-h:40px;padding:0 18px;font-size:.885rem}
.btn--lg{--btn-h:56px;padding:0 32px;font-size:1rem}
.btn--block{display:flex;width:100%}

.btn--primary{background:var(--accent);color:#fff;box-shadow:var(--sh-accent)}
.btn--primary:hover{background:var(--accent-600);box-shadow:0 14px 32px rgba(255,106,19,.4)}

.btn--dark{background:var(--navy-800);color:#fff;box-shadow:0 10px 26px rgba(17,28,46,.28)}
.btn--dark:hover{background:var(--navy-900)}

.btn--kakao{background:var(--kakao);color:var(--kakao-ink);box-shadow:0 8px 22px rgba(254,229,0,.35)}
.btn--kakao:hover{background:#F5DC00}

.btn--ghost-light{border:1.5px solid rgba(255,255,255,.32);color:#fff}
.btn--ghost-light:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}

.btn__spinner{display:none;width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.btn.is-loading{pointer-events:none;opacity:.85}
.btn.is-loading .btn__spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ==========================================================================
   3. HEADER
   ========================================================================== */
.header{
  position:fixed;inset:0 0 auto 0;z-index:110;
  height:var(--header-h);
  background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:background-color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.header.is-stuck{background:rgba(255,255,255,.94);border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(20,26,34,.06)}
.header__inner{display:flex;align-items:center;gap:24px;height:var(--header-h)}

.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand__logo{height:42px;width:auto}
.brand__logo--light{display:none}

/* 다크 히어로 위 : 최상단에서는 투명 헤더 → 스크롤 시 화이트 */
@media (min-width:901px){
  .header:not(.is-stuck){background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;border-bottom-color:transparent}
  .header:not(.is-stuck) .brand__logo--dark{display:none}
  .header:not(.is-stuck) .brand__logo--light{display:block}
  .header:not(.is-stuck) .gnb a{color:rgba(255,255,255,.84)}
  .header:not(.is-stuck) .gnb a:hover,
  .header:not(.is-stuck) .gnb a.is-active{color:#fff}
  .header:not(.is-stuck) .header__tel{color:#fff}
  .header:not(.is-stuck) .header__tel svg{fill:var(--amber)}
  .header:not(.is-stuck) .header__tel:hover{color:var(--amber)}
}
.brand__mark{border-radius:11px}
.brand__text{display:flex;flex-direction:column;line-height:1.12}
.brand__text strong{font-size:1.02rem;font-weight:700;color:var(--ink);letter-spacing:-.03em}
.brand__text em{font-size:.63rem;font-style:normal;font-weight:600;letter-spacing:.16em;color:var(--ink-4)}

.gnb{display:flex;align-items:center;gap:2px;margin-left:auto}
.gnb a{
  position:relative;padding:10px 14px;border-radius:var(--r-xs);
  font-size:.945rem;font-weight:500;color:var(--ink-2);
  transition:color .2s var(--ease),background-color .2s var(--ease);
}
.gnb a::after{
  content:'';position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);
}
.gnb a:hover{color:var(--ink)}
.gnb a.is-active{color:var(--ink);font-weight:600}
.gnb a.is-active::after{transform:scaleX(1)}

.header__cta{display:flex;align-items:center;gap:12px;flex:none}
.header__tel{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.95rem;color:var(--ink);letter-spacing:-.02em}
.header__tel svg{width:17px;height:17px;fill:var(--accent)}
.header__tel:hover{color:var(--accent)}

.nav-toggle{display:none;width:44px;height:44px;margin-left:auto;position:relative}
.nav-toggle span{
  position:absolute;left:11px;width:22px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1){top:15px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:27px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.nav-dim{position:fixed;inset:0;z-index:105;background:rgba(10,16,27,.45);backdrop-filter:blur(2px);animation:fade .25s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ==========================================================================
   4. HERO
   ========================================================================== */
.hero{position:relative;padding-top:calc(var(--header-h) + clamp(38px,5vw,64px));padding-bottom:clamp(60px,7vw,96px);overflow:hidden}
.hero__bg{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(900px 480px at 78% 8%,rgba(255,176,32,.16),transparent 62%),
    radial-gradient(700px 520px at 4% 92%,rgba(255,106,19,.09),transparent 60%),
    linear-gradient(180deg,#FDFBF8 0%,var(--beige) 100%);
}
.hero__bg::after{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(20,26,34,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(20,26,34,.028) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(closest-side at 50% 40%,#000,transparent);
  -webkit-mask-image:radial-gradient(closest-side at 50% 40%,#000,transparent);
}
.hero__inner{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:clamp(32px,4vw,64px);align-items:center}

/* ── 배경 사진형 히어로 ─────────────────────────────────── */
.hero--photo{
  display:flex;align-items:center;
  min-height:min(86vh,780px);
  padding-top:calc(var(--header-h) + clamp(48px,6vw,88px));
  padding-bottom:clamp(76px,9vw,124px);
}
.hero--photo .hero__bg{z-index:0;background:var(--beige)}
.hero--photo .hero__bg::after{display:none}
.hero--photo .hero__bg img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:76% 62%;
}
.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(102deg,
      rgba(8,13,22,.90) 0%,
      rgba(8,13,22,.82) 32%,
      rgba(8,13,22,.62) 52%,
      rgba(8,13,22,.42) 72%,
      rgba(8,13,22,.34) 100%),
    linear-gradient(180deg, rgba(8,13,22,.42) 0%, rgba(8,13,22,0) 26%, rgba(8,13,22,.28) 100%);
}
.hero--photo .hero__inner{position:relative;z-index:1}
/* 어두운 배경 위에서 사진 카드가 뜨도록 */
.hero--photo .hero__photo{
  aspect-ratio:3/2;
  border-color:rgba(255,255,255,.22);
  box-shadow:0 30px 70px rgba(0,0,0,.42),0 0 0 1px rgba(255,255,255,.08);
}
.hero--photo .hero__photo::after{background:linear-gradient(180deg,transparent 66%,rgba(8,13,22,.2))}

/* 다크 배경 위 텍스트 톤 */
.hero--photo .hero__eyebrow{
  background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.24);color:#fff;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:none;
}
.hero--photo .hero__title{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.28)}
.hero--photo .hero__title em{color:#fff}
.hero--photo .hero__title em::after{background:linear-gradient(90deg,rgba(255,140,50,.85),rgba(255,106,19,.6))}
.hero--photo .hero__lead{color:rgba(255,255,255,.82)}
.hero--photo .hero__lead strong{color:#fff;border-bottom-color:rgba(255,140,50,.8)}
.hero--photo .hero__badges li{
  background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.2);
  color:rgba(255,255,255,.92);box-shadow:none;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.hero--photo .hero__badges li span{background:#fff;color:var(--navy-800)}
.hero--photo .hero__badges li.is-accent{background:rgba(255,106,19,.28);border-color:rgba(255,150,80,.6);color:#fff}
.hero--photo .hero__badges li.is-accent span{background:var(--accent);color:#fff}
.hero--photo .hero__note{color:rgba(255,255,255,.7)}
.hero--photo .hero__note svg{color:var(--amber)}
.hero--photo .hero__scroll{border-color:rgba(255,255,255,.34)}
.hero--photo .hero__scroll span{background:var(--amber)}

/* 사진 카드 위 플로팅 배지 (다크 배경 대응) */
.hero--photo .hero__chip--price{
  background:rgba(255,106,19,.96);border-color:rgba(255,255,255,.28);
  box-shadow:0 14px 34px rgba(255,106,19,.36);
}
.hero--photo .hero__chip--price em{color:rgba(255,255,255,.9)}
.hero--photo .hero__chip--price strong span{color:rgba(255,255,255,.85)}

.hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 15px;margin-bottom:22px;
  border-radius:var(--r-full);
  background:rgba(255,255,255,.9);
  border:1px solid var(--line);
  box-shadow:var(--sh-1);
  font-size:.8125rem;font-weight:700;letter-spacing:-.01em;color:var(--ink);
}
.hero__eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(255,106,19,.16)}

.hero__title{
  font-size:clamp(1.68rem,3.3vw,2.5rem);
  line-height:1.26;letter-spacing:-.045em;font-weight:700;color:var(--ink);
}
.hero__title em{position:relative;font-style:normal;color:var(--ink);white-space:nowrap}
.hero__title em::after{
  content:'';position:absolute;left:-2px;right:-2px;bottom:.06em;height:.34em;z-index:-1;
  background:linear-gradient(90deg,rgba(255,176,32,.55),rgba(255,106,19,.34));
  border-radius:3px;
}
.hero__lead{margin-top:22px;font-size:clamp(.95rem,1.25vw,1.06rem);color:var(--ink-2);line-height:1.75}
.hero__lead strong{font-weight:700;color:var(--ink);border-bottom:2px solid rgba(255,106,19,.4)}

.hero__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.hero__badges li{
  display:inline-flex;align-items:center;gap:7px;
  height:36px;padding:0 14px 0 8px;
  border-radius:var(--r-full);
  background:#fff;border:1px solid var(--line);
  font-size:.875rem;font-weight:600;color:var(--ink-2);
  box-shadow:var(--sh-1);
}
.hero__badges li span{
  display:inline-flex;align-items:center;justify-content:center;
  height:24px;padding:0 8px;border-radius:var(--r-full);
  background:var(--navy-800);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:-.02em;
}
.hero__badges li.is-accent{border-color:rgba(255,106,19,.36);background:var(--accent-100);color:var(--accent-600)}
.hero__badges li.is-accent span{background:var(--accent)}

.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

.hero__note{display:flex;align-items:center;gap:8px;margin-top:22px;font-size:.9rem;color:var(--ink-3)}
.hero__note svg{width:17px;height:17px;color:var(--accent);flex:none}

/* hero visual */
.hero__visual{position:relative}
.hero__photo{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--sh-3);
  border:1px solid rgba(255,255,255,.7);
  aspect-ratio:900/620;background:var(--beige-2);
}
.hero__photo img{width:100%;height:100%;object-fit:cover}
.hero__photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(10,16,27,.14))}

.hero__chip{
  position:absolute;z-index:2;
  padding:14px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  box-shadow:var(--sh-2);
  border:1px solid rgba(255,255,255,.9);
  animation:floaty 6s ease-in-out infinite;
}
.hero__chip--spec{left:-16px;bottom:56px}
.hero__chip--spec strong{display:block;font-size:1.06rem;font-weight:700;color:var(--ink);letter-spacing:-.03em}
.hero__chip--spec span{font-size:.79rem;color:var(--ink-3);font-weight:500}
.hero__chip--price{right:-14px;top:34px;animation-delay:-3s;background:var(--navy-800);border-color:var(--navy-700)}
.hero__chip--price em{display:block;font-style:normal;font-size:.73rem;font-weight:600;color:var(--amber);letter-spacing:.02em}
.hero__chip--price strong{font-size:1.15rem;font-weight:700;color:#fff;letter-spacing:-.03em}
.hero__chip--price strong span{font-size:.8rem;font-weight:600;color:rgba(255,255,255,.72)}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

.hero__ribbon{
  position:absolute;right:18px;bottom:18px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  height:34px;padding:0 14px;border-radius:var(--r-full);
  background:rgba(10,16,27,.62);backdrop-filter:blur(6px);
  color:#fff;font-size:.79rem;font-weight:600;
}
.hero__ribbon svg{width:15px;height:15px}

.hero__scroll{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);width:22px;height:34px;border:2px solid rgba(20,26,34,.18);border-radius:var(--r-full)}
.hero__scroll span{position:absolute;left:50%;top:7px;width:3px;height:7px;border-radius:2px;background:var(--accent);transform:translateX(-50%);animation:scrolly 1.8s var(--ease) infinite}
@keyframes scrolly{0%{opacity:0;transform:translate(-50%,-4px)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* ==========================================================================
   TRUST BAR
   ========================================================================== */
.trustbar{background:var(--navy-800);color:#fff}
.trustbar__inner{display:grid;grid-template-columns:repeat(4,1fr);padding-block:clamp(28px,3.4vw,44px)}
.trustbar__item{text-align:center;padding:6px 12px;position:relative}
.trustbar__item+.trustbar__item::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:1px;height:38px;background:rgba(255,255,255,.14)}
.trustbar__item strong{display:block;font-size:clamp(1.3rem,2.2vw,1.72rem);font-weight:700;letter-spacing:-.04em;color:#fff;line-height:1.2}
.trustbar__item strong .count{display:inline;font-size:inherit;color:inherit;margin:0;font-variant-numeric:tabular-nums}
.trustbar__item>span{display:block;margin-top:4px;font-size:.845rem;color:rgba(255,255,255,.62);font-weight:500}

/* ==========================================================================
   5-1. WHY
   ========================================================================== */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  position:relative;padding:34px 26px 30px;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:#fff;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
  overflow:hidden;
}
.why-card::before{
  content:'';position:absolute;inset:auto 0 0 0;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--amber));
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease);
}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:transparent}
.why-card:hover::before{transform:scaleX(1)}
.why-card__num{
  position:absolute;right:22px;top:24px;
  font-size:1.5rem;font-weight:700;letter-spacing:-.04em;
  color:var(--line);
}
.why-card__icon{
  display:flex;align-items:center;justify-content:center;
  width:52px;height:52px;margin-bottom:20px;
  border-radius:16px;background:var(--accent-100);color:var(--accent);
}
.why-card__icon svg{width:26px;height:26px}
.why-card h3{font-size:1.08rem;font-weight:700;color:var(--ink);letter-spacing:-.035em;line-height:1.4}
.why-card p{margin-top:11px;font-size:.9rem;color:var(--ink-3);line-height:1.72}

.why-foot{
  margin-top:34px;text-align:center;
  font-size:.98rem;color:var(--ink-3);
}
.why-foot strong{color:var(--ink);font-weight:700}

/* ==========================================================================
   5-2. SPEC
   ========================================================================== */
.section--spec{background:var(--bg-soft)}
.spec-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(34px,4.5vw,72px);align-items:start}
.spec-figure{
  border-radius:var(--r-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--sh-2);padding:14px;
}
.spec-figure img{width:100%}
.spec-figure__cap{margin-top:12px;font-size:.82rem;color:var(--ink-4);line-height:1.6}

.spec-headline{
  display:inline-flex;flex-direction:column;gap:4px;
  padding:20px 26px;margin-bottom:24px;
  border-radius:var(--r-md);
  background:var(--navy-800);color:#fff;
  box-shadow:var(--sh-2);
}
.spec-headline span{font-size:.7rem;font-weight:700;letter-spacing:.16em;color:var(--amber)}
.spec-headline strong{font-size:clamp(1.18rem,2.1vw,1.58rem);font-weight:700;letter-spacing:-.03em;line-height:1.2}
.spec-headline strong i{font-style:normal;color:rgba(255,255,255,.4);margin-inline:2px}

.spec-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.spec-chips li{
  padding:8px 15px;border-radius:var(--r-full);
  background:#fff;border:1px solid var(--line);
  font-size:.875rem;font-weight:600;color:var(--ink-2);
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.spec-chips li:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

.spec-desc{font-size:.97rem;color:var(--ink-2);line-height:1.8}

.spec-layers{margin-top:30px;border-top:1px solid var(--line)}
.spec-layers li{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.spec-layers__idx{
  flex:none;display:flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:11px;
  background:var(--navy-800);color:#fff;
  font-size:.75rem;font-weight:700;
}
.spec-layers strong{display:block;font-size:.97rem;font-weight:700;color:var(--ink);letter-spacing:-.03em}
.spec-layers p{margin-top:5px;font-size:.87rem;color:var(--ink-3)}

/* ==========================================================================
   5-3. SIZE COMPARE
   ========================================================================== */
.size-compare{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,2vw,26px);align-items:center}
.size-card{
  padding:26px;border-radius:var(--r-lg);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
}
.size-card--good{background:rgba(255,106,19,.09);border-color:rgba(255,106,19,.35)}
.size-card__head{margin-bottom:20px}
.size-card__head strong{display:block;margin-top:10px;font-size:1.04rem;font-weight:700;color:#fff;letter-spacing:-.03em}
.size-card__cap{margin-top:16px;font-size:.875rem;color:rgba(255,255,255,.58)}

.mat-grid{display:grid;gap:5px;aspect-ratio:16/9;padding:10px;border-radius:var(--r-sm);background:rgba(255,255,255,.06)}
.mat-grid span{border-radius:3px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16)}
.mat-grid--small{grid-template-columns:repeat(6,1fr);grid-template-rows:repeat(3,1fr)}
.mat-grid--large{grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);gap:6px}
.mat-grid--large span{background:rgba(255,255,255,.2);border:1.5px solid rgba(255,138,61,.75)}

.size-vs{
  display:flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  background:var(--accent);color:#fff;
  font-size:.9rem;font-weight:700;letter-spacing:-.02em;
  box-shadow:var(--sh-accent);
}

.size-table{margin-top:clamp(34px,4vw,54px);overflow-x:auto;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.13)}
.size-table table{min-width:600px;font-size:.97rem}
.size-table th,.size-table td{padding:17px 20px;text-align:left;border-bottom:1px solid rgba(255,255,255,.09)}
.size-table thead th{background:rgba(255,255,255,.06);color:#fff;font-weight:700;font-size:.9rem;letter-spacing:-.02em}
.size-table tbody th{color:rgba(255,255,255,.6);font-weight:600;width:26%}
.size-table tbody td{color:rgba(255,255,255,.72)}
.size-table tr:last-child th,.size-table tr:last-child td{border-bottom:0}
.size-table tbody .is-highlight{background:rgba(255,255,255,.07);color:#fff;font-weight:600;box-shadow:inset 3px 0 0 rgba(255,106,19,.85)}
.size-table thead .is-highlight{background:var(--accent);color:#fff}

/* ==========================================================================
   5-4. REFURB
   ========================================================================== */
.refurb-compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.refurb-box{padding:28px 26px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--bg-soft)}
.refurb-box__label{
  display:inline-flex;align-items:center;gap:7px;
  margin-bottom:18px;padding:6px 13px;border-radius:var(--r-full);
  font-size:.8rem;font-weight:700;
}
.refurb-box--no .refurb-box__label{background:#F1F1F3;color:#7A828E}
.refurb-box--no .refurb-box__label::before{content:'✕';font-size:.75rem}
.refurb-box--yes{background:#fff;border-color:rgba(255,106,19,.3);box-shadow:var(--sh-2)}
.refurb-box--yes .refurb-box__label{background:var(--accent);color:#fff}
.refurb-box--yes .refurb-box__label::before{content:'✓';font-size:.8rem}
.refurb-box ul li{position:relative;padding-left:20px;font-size:.97rem;color:var(--ink-2);line-height:1.9}
.refurb-box ul li::before{content:'';position:absolute;left:2px;top:.85em;width:6px;height:6px;border-radius:50%;background:var(--ink-4)}
.refurb-box--no ul li{color:var(--ink-4);text-decoration:line-through;text-decoration-color:rgba(154,162,173,.5)}
.refurb-box--yes ul li::before{background:var(--accent)}

.refurb-lead{
  margin-top:28px;padding:26px 30px;border-radius:var(--r-lg);
  background:var(--navy-800);color:rgba(255,255,255,.8);
  font-size:.97rem;line-height:1.8;
}
.refurb-lead strong{color:#fff;font-weight:700;box-shadow:inset 0 -.42em 0 rgba(255,106,19,.26)}

.check-flow{margin-top:clamp(38px,4.4vw,58px)}
.check-flow__title{
  margin-bottom:22px;font-size:1.05rem;font-weight:600;color:var(--ink);letter-spacing:-.03em;
  display:flex;align-items:center;gap:10px;
}
.check-flow__title::after{content:'';flex:1;height:1px;background:var(--line)}
.check-flow__list{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:cf}
.check-flow__list li{
  position:relative;padding:26px 22px;
  border-radius:var(--r-md);background:var(--bg-soft);border:1px solid var(--line);
  counter-increment:cf;
}
.check-flow__list li::after{
  content:'0' counter(cf);
  position:absolute;right:18px;top:16px;
  font-size:.82rem;font-weight:700;color:var(--ink-4);letter-spacing:.02em;
}
.check-flow__icon{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;margin-bottom:16px;border-radius:14px;
  background:#fff;border:1px solid var(--line);color:var(--accent);
}
.check-flow__icon svg{width:22px;height:22px}
.check-flow__list strong{display:block;font-size:.95rem;font-weight:700;color:var(--ink);letter-spacing:-.03em}
.check-flow__list p{margin-top:6px;font-size:.885rem;color:var(--ink-3)}

/* ==========================================================================
   5-5. PRICE
   ========================================================================== */
.price-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:clamp(28px,3.5vw,50px);align-items:start}
.price-list li{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 22px;margin-bottom:12px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  transition:background-color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.price-list li:hover{background:rgba(255,255,255,.09);transform:translateX(4px)}
.price-list li.is-accent{background:rgba(255,255,255,.09);border-color:rgba(255,138,61,.62);box-shadow:inset 3px 0 0 var(--accent)}
.price-list__ico{
  flex:none;display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:13px;
  background:rgba(255,255,255,.11);color:var(--amber);
}
.price-list li.is-accent .price-list__ico{background:var(--accent);color:#fff}
.price-list__ico svg{width:22px;height:22px}
.price-list strong{display:block;font-size:.98rem;font-weight:700;color:#fff;letter-spacing:-.03em}
.price-list p{margin-top:4px;font-size:.9rem;color:rgba(255,255,255,.58)}

.price-card{
  position:sticky;top:calc(var(--header-h) + 20px);
  padding:32px 30px;border-radius:var(--r-lg);
  background:#fff;box-shadow:var(--sh-3);
}
.price-card__eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.14em;color:var(--accent);text-transform:uppercase}
.price-card__title{margin-top:12px;font-size:1.14rem;font-weight:700;line-height:1.5;letter-spacing:-.035em;color:var(--ink)}
.price-card__title em{font-style:normal;color:var(--accent)}
.price-card__rows{margin-top:24px;border-top:1px solid var(--line)}
.price-card__rows li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line-2)}
.price-card__rows span{font-size:.95rem;color:var(--ink-3);font-weight:500}
.price-card__rows strong{font-size:.98rem;font-weight:700;color:var(--ink)}
.price-card__rows li.is-accent span{color:var(--accent-600)}
.price-card__rows li.is-accent strong{color:var(--accent);font-size:1.06rem}
.price-card__note{
  margin:20px 0 22px;padding:14px 16px;border-radius:var(--r-sm);
  background:var(--bg-soft);font-size:.845rem;color:var(--ink-3);line-height:1.7;
}
.price-card__note strong{color:var(--ink-2);font-weight:700}

/* ==========================================================================
   5-6. MASTER
   ========================================================================== */
.master-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:clamp(32px,4vw,64px);align-items:start}
.master-lead{font-size:clamp(1.06rem,1.7vw,1.3rem);line-height:1.55;letter-spacing:-.035em;color:var(--ink)}
.master-lead strong{font-weight:700;color:var(--accent)}
.master-desc{margin-top:18px;font-size:.96rem;color:var(--ink-3);line-height:1.8}
.master-points{margin-top:28px}
.master-points li{
  display:flex;gap:14px;align-items:baseline;
  padding:15px 0;border-bottom:1px dashed var(--line);
  font-size:.945rem;color:var(--ink-3);
}
.master-points strong{
  flex:none;width:76px;font-size:.875rem;font-weight:700;color:var(--ink);
  position:relative;padding-left:14px;
}
.master-points strong::before{content:'';position:absolute;left:0;top:.52em;width:6px;height:6px;border-radius:2px;background:var(--accent)}

.master-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}

/* photo placeholder slot */
.photo-slot{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  aspect-ratio:4/3;border-radius:var(--r-md);
  border:1.5px dashed var(--line);
  background-color:var(--bg-soft);
  background-image:repeating-linear-gradient(135deg,rgba(20,26,34,.022) 0 8px,transparent 8px 16px);
  color:var(--ink-4);overflow:hidden;
  transition:border-color .3s var(--ease),color .3s var(--ease),background-color .3s var(--ease);
}
.photo-slot--tall{grid-row:span 2;aspect-ratio:auto;min-height:100%}
.photo-slot__ico svg{width:30px;height:30px}
.photo-slot figcaption{font-size:.845rem;font-weight:600;letter-spacing:-.02em;padding-inline:12px;text-align:center}
.photo-slot:hover{border-color:var(--accent);color:var(--accent);background-color:var(--accent-100)}
.photo-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* 실제 사진이 들어간 경우 : 플레이스홀더 대신 사진 + 하단 캡션 */
.photo-slot:has(img){
  border-style:solid;border-color:var(--line);
  background-image:none;background-color:var(--beige-2);
}
.photo-slot:has(img) .photo-slot__ico{display:none}
.photo-slot:has(img) img{transition:transform .6s var(--ease)}
.photo-slot:has(img):hover{border-color:var(--line);color:var(--ink-4);background-color:var(--beige-2)}
.photo-slot:has(img):hover img{transform:scale(1.045)}
.photo-slot:has(img) figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:1;
  padding:30px 16px 13px;
  background:linear-gradient(180deg,rgba(10,16,27,0) 0%,rgba(10,16,27,.68) 100%);
  color:#fff;font-size:.83rem;font-weight:600;letter-spacing:-.02em;text-align:left;
}
.case-card .photo-slot:has(img){border-radius:0;border:0;border-bottom:1px solid var(--line)}

/* ==========================================================================
   5-7. CASES
   ========================================================================== */
.section--cases{background:var(--bg-soft)}

.ba{margin-bottom:clamp(34px,4vw,54px)}
.ba__stage{
  position:relative;aspect-ratio:3/2;
  border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh-3);background:var(--beige-2);
  --pos:50%;
  user-select:none;
}
.ba__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba__clip{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.ba__tag{
  position:absolute;top:16px;z-index:3;
  height:30px;display:inline-flex;align-items:center;padding:0 13px;
  border-radius:var(--r-full);font-size:.78rem;font-weight:700;
  backdrop-filter:blur(6px);
}
.ba__tag--before{left:16px;background:rgba(10,16,27,.62);color:#fff}
.ba__tag--after{right:16px;background:var(--accent);color:#fff}
.ba__handle{position:absolute;inset:0;z-index:4}
.ba__handle::before{
  content:'';position:absolute;top:0;bottom:0;left:var(--pos);width:3px;
  transform:translateX(-50%);
  background:#fff;box-shadow:0 0 0 1px rgba(10,16,27,.12),0 0 18px rgba(10,16,27,.35);
  pointer-events:none;
}
.ba__handle input[type=range]{
  position:absolute;inset:0;width:100%;height:100%;
  margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none;background:none;
}
.ba__handle input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:52px;height:100%;cursor:ew-resize}
.ba__handle input[type=range]::-moz-range-thumb{width:52px;height:200px;border:0;cursor:ew-resize}
.ba__handle input[type=range]:focus-visible+.ba__knob{outline:3px solid var(--accent);outline-offset:3px}
.ba__knob{
  position:absolute;top:50%;left:var(--pos);transform:translate(-50%,-50%);
  display:flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:50%;
  background:#fff;color:var(--navy-800);
  box-shadow:0 6px 20px rgba(10,16,27,.28);
  pointer-events:none;
}
.ba__knob svg{width:24px;height:24px}
.ba__caption{margin-top:12px;text-align:center;font-size:.82rem;color:var(--ink-4)}

.case-filter{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:28px}
.case-filter__btn{
  height:40px;padding:0 18px;border-radius:var(--r-full);
  background:#fff;border:1px solid var(--line);
  font-size:.9rem;font-weight:600;color:var(--ink-3);
  transition:all .22s var(--ease);
}
.case-filter__btn:hover{border-color:var(--ink-4);color:var(--ink)}
.case-filter__btn.is-active{background:var(--navy-800);border-color:var(--navy-800);color:#fff}

.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),opacity .3s var(--ease);
}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--sh-2)}
.case-card.is-hidden{display:none}
.case-card .photo-slot{border:0;border-radius:0;aspect-ratio:4/3;border-bottom:1px solid var(--line)}
.case-card__body{padding:22px 22px 24px}
.case-card__body h3{margin-top:12px;font-size:1.02rem;font-weight:700;color:var(--ink);letter-spacing:-.035em}
.case-card__meta{margin-top:16px;border-top:1px solid var(--line-2);padding-top:14px}
.case-card__meta>div{display:flex;justify-content:space-between;gap:12px;padding:5px 0}
.case-card__meta dt{font-size:.855rem;color:var(--ink-4);font-weight:500}
.case-card__meta dd{font-size:.875rem;color:var(--ink-2);font-weight:600;text-align:right}

/* ==========================================================================
   5-8. TARGET
   ========================================================================== */
.target-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.target-card{
  position:relative;padding:30px 26px;
  border-radius:var(--r-lg);background:var(--bg-soft);
  border:1px solid transparent;
  transition:background-color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease);
}
.target-card:hover{background:#fff;border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-2)}
.target-card__ico{
  display:flex;align-items:center;justify-content:center;
  width:50px;height:50px;margin-bottom:18px;border-radius:16px;
  background:var(--navy-800);color:#fff;
}
.target-card__ico svg{width:25px;height:25px}
.target-card h3{font-size:1.01rem;font-weight:700;color:var(--ink);letter-spacing:-.035em;line-height:1.45}
.target-card p{margin-top:9px;font-size:.925rem;color:var(--ink-3);line-height:1.7}

/* ==========================================================================
   5-9. PROCESS
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.steps::before{
  content:'';position:absolute;left:26px;right:26px;top:66px;height:1px;
  background:repeating-linear-gradient(90deg,rgba(255,255,255,.25) 0 8px,transparent 8px 16px);
}
.step{
  position:relative;padding:28px 22px 26px;
  border-radius:var(--r-md);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.1);
  transition:background-color .3s var(--ease),transform .3s var(--ease),border-color .3s var(--ease);
}
.step:hover{background:rgba(255,255,255,.1);border-color:rgba(255,106,19,.4);transform:translateY(-5px)}
.step__num{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;margin-bottom:16px;
  border-radius:var(--r-full);background:var(--accent);color:#fff;
  font-size:.71rem;font-weight:700;letter-spacing:.02em;
}
.step h3{font-size:1rem;font-weight:700;color:#fff;letter-spacing:-.035em}
.step p{margin-top:9px;font-size:.895rem;color:rgba(255,255,255,.6);line-height:1.7}

.process-tip{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;
  margin-top:clamp(30px,3.4vw,44px);padding:26px 30px;
  border-radius:var(--r-lg);
  background:rgba(255,176,32,.14);border:1px solid rgba(255,176,32,.44);
}
.process-tip>strong{font-size:1rem;font-weight:700;color:#fff;letter-spacing:-.03em}
.process-tip ul{display:flex;flex-wrap:wrap;gap:8px;margin-right:auto}
.process-tip ul li{
  padding:7px 15px;border-radius:var(--r-full);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  font-size:.875rem;font-weight:600;color:#fff;
}

/* ==========================================================================
   5-10. GROUP BUY
   ========================================================================== */
.groupbuy{
  position:relative;overflow:hidden;
  background:linear-gradient(115deg,var(--accent) 0%,#FF8A3D 52%,var(--amber) 100%);
  color:#fff;
}
.groupbuy::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle at 12% 20%,rgba(255,255,255,.22),transparent 42%),radial-gradient(circle at 88% 84%,rgba(255,255,255,.16),transparent 46%);
}
.groupbuy__inner{
  position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:28px;
  padding-block:clamp(44px,5.4vw,72px);
}
.groupbuy__copy{flex:1 1 420px}
.groupbuy__badge{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;margin-bottom:14px;
  border-radius:var(--r-full);background:rgba(10,16,27,.28);
  font-size:.71rem;font-weight:700;letter-spacing:.14em;
}
.groupbuy h2{font-size:clamp(1.34rem,2.5vw,1.88rem);font-weight:700;letter-spacing:-.04em;line-height:1.35;color:#fff}
.groupbuy h2 em{font-style:normal;background:#fff;color:var(--accent-600);padding:0 10px;border-radius:8px;display:inline-block;transform:rotate(-1.2deg)}
.groupbuy p{margin-top:16px;font-size:1.02rem;color:rgba(255,255,255,.92);line-height:1.75}
.groupbuy__note{margin-top:8px !important;font-size:.855rem !important;color:rgba(255,255,255,.72) !important}
.groupbuy__action{flex:none}

/* ==========================================================================
   5-11. FAQ
   ========================================================================== */
.faq-list{max-width:880px;margin-inline:auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item h3{margin:0;font-size:inherit;font-weight:inherit}
.faq-item__q{
  display:flex;align-items:center;gap:16px;width:100%;
  padding:26px 4px;text-align:left;
  font-size:clamp(.95rem,1.25vw,1.02rem);font-weight:600;color:var(--ink);letter-spacing:-.03em;
  transition:color .2s var(--ease);
}
.faq-item__q::before{
  content:'Q';flex:none;
  display:flex;align-items:center;justify-content:center;
  width:30px;height:30px;border-radius:50%;
  background:var(--accent-100);color:var(--accent);
  font-size:.85rem;font-weight:700;
  transition:background-color .25s var(--ease),color .25s var(--ease);
}
.faq-item__q span{flex:1}
.faq-item__q i{
  flex:none;position:relative;width:16px;height:16px;
  transition:transform .35s var(--ease);
}
.faq-item__q i::before,.faq-item__q i::after{
  content:'';position:absolute;left:50%;top:50%;background:var(--ink-3);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-item__q i::before{width:16px;height:2px}
.faq-item__q i::after{width:2px;height:16px;transition:opacity .3s var(--ease)}
.faq-item__q:hover{color:var(--accent)}
.faq-item__q[aria-expanded="true"]{color:var(--accent)}
.faq-item__q[aria-expanded="true"]::before{background:var(--accent);color:#fff}
.faq-item__q[aria-expanded="true"] i{transform:rotate(180deg)}
.faq-item__q[aria-expanded="true"] i::after{opacity:0}
.faq-item__a{overflow:hidden}
.faq-item__a p{padding:0 46px 26px;font-size:.98rem;color:var(--ink-3);line-height:1.85}

/* ==========================================================================
   6. CONTACT + FORM
   ========================================================================== */
.section--contact{padding-bottom:clamp(80px,8vw,120px)}
.contact-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);gap:clamp(34px,4vw,68px);align-items:start}

.contact-title{margin-top:6px;font-size:clamp(1.5rem,2.7vw,2.05rem);font-weight:700;line-height:1.3;letter-spacing:-.045em;color:#fff}
.contact-desc{margin-top:18px;font-size:.99rem;color:rgba(255,255,255,.68);line-height:1.75}
.contact-benefits{margin-top:26px}
.contact-benefits li{
  position:relative;padding-left:28px;margin-bottom:10px;
  font-size:.97rem;color:rgba(255,255,255,.8);font-weight:500;
}
.contact-benefits li::before{
  content:'';position:absolute;left:0;top:.42em;width:18px;height:18px;border-radius:50%;
  background:rgba(255,106,19,.24);
}
.contact-benefits li::after{
  content:'';position:absolute;left:5px;top:.72em;width:8px;height:4px;
  border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(-45deg);
}

.contact-direct{display:grid;gap:12px;margin-top:32px}
.contact-direct__item{
  display:flex;align-items:center;gap:14px;
  padding:16px 20px;border-radius:var(--r-md);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  transition:background-color .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease);
}
.contact-direct__item:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);transform:translateY(-2px)}
.contact-direct__ico{
  flex:none;display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:14px;
  background:var(--accent);color:#fff;
}
.contact-direct__ico--kakao{background:var(--kakao);color:var(--kakao-ink)}
.contact-direct__ico svg{width:22px;height:22px;fill:currentColor}
.contact-direct__item em{display:block;font-style:normal;font-size:.79rem;color:rgba(255,255,255,.56);font-weight:500}
.contact-direct__item strong{display:block;font-size:.98rem;font-weight:700;color:#fff;letter-spacing:-.02em}

/* form */
.contact-form{
  padding:clamp(26px,3vw,38px);border-radius:var(--r-lg);
  background:#fff;box-shadow:var(--sh-3);color:var(--ink-2);
}
.contact-form__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:26px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.contact-form__head strong{font-size:1.14rem;font-weight:700;color:var(--ink);letter-spacing:-.035em}
.contact-form__head span{font-size:.815rem;color:var(--ink-4)}

.field{margin-bottom:18px}
.field>label,.field legend{
  display:block;margin-bottom:8px;
  font-size:.895rem;font-weight:600;color:var(--ink);letter-spacing:-.02em;
}
.field b{color:var(--accent);margin-left:2px}

.field input[type=text],
.field input[type=tel],
.field textarea,
.select-wrap select{
  width:100%;padding:14px 16px;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:#fff;font-size:.97rem;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
}
.field textarea{resize:vertical;min-height:92px;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-4)}
.field input:hover,.field textarea:hover,.select-wrap select:hover{border-color:var(--ink-4)}
.field input:focus,.field textarea:focus,.select-wrap select:focus{
  outline:0;border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,106,19,.12);
}
.field.is-error input,.field.is-error textarea{border-color:var(--red);background:#FFF8F7}
.field__err{display:none;margin-top:7px;font-size:.815rem;font-weight:500;color:var(--red)}
.field.is-error .field__err{display:block}

.select-wrap{position:relative}
.select-wrap select{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:44px}
.select-wrap::after{
  content:'';position:absolute;right:18px;top:50%;width:8px;height:8px;
  border-right:2px solid var(--ink-3);border-bottom:2px solid var(--ink-3);
  transform:translateY(-70%) rotate(45deg);pointer-events:none;
}

.checks{display:flex;flex-wrap:wrap;gap:8px}
.checks label{position:relative;cursor:pointer}
.checks input{position:absolute;opacity:0;width:0;height:0}
.checks span{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 18px;border-radius:var(--r-full);
  border:1.5px solid var(--line);background:#fff;
  font-size:.9rem;font-weight:600;color:var(--ink-3);
  transition:all .2s var(--ease);
}
.checks label:hover span{border-color:var(--ink-4);color:var(--ink)}
.checks input:checked+span{background:var(--accent-100);border-color:var(--accent);color:var(--accent-600)}
.checks input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.field--group.is-error .checks span{border-color:rgba(217,59,48,.5)}

.file-drop{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:26px 20px;border-radius:var(--r-sm);
  border:1.5px dashed var(--line);background:var(--bg-soft);
  text-align:center;cursor:pointer;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.file-drop:hover,.file-drop.is-drag{border-color:var(--accent);background:var(--accent-100)}
.file-drop input{position:absolute;inset:0;opacity:0;cursor:pointer}
.file-drop__ico svg{width:26px;height:26px;color:var(--accent)}
.file-drop b{font-size:.9rem;font-weight:600;color:var(--ink)}
.file-drop em{font-style:normal;font-size:.78rem;color:var(--ink-4)}

.file-list{margin-top:10px;display:grid;gap:6px}
.file-list li{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:var(--r-xs);
  background:var(--bg-soft);border:1px solid var(--line);
  font-size:.83rem;color:var(--ink-2);
}
.file-list li b{flex:1;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-list li span{color:var(--ink-4);font-size:.78rem;flex:none}

.check-line{display:flex;align-items:flex-start;gap:10px;cursor:pointer;padding:6px 0;font-size:.9rem;color:var(--ink-2)}
.check-line input{
  flex:none;appearance:none;-webkit-appearance:none;
  width:20px;height:20px;margin-top:2px;
  border:1.5px solid var(--line);border-radius:6px;background:#fff;cursor:pointer;
  transition:all .18s var(--ease);position:relative;
}
.check-line input:hover{border-color:var(--ink-4)}
.check-line input:checked{background:var(--accent);border-color:var(--accent)}
.check-line input:checked::after{
  content:'';position:absolute;left:6px;top:2px;width:5px;height:10px;
  border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(42deg);
}
.check-line span b{color:var(--accent)}

.agree{margin:14px 0 22px;padding:16px 18px;border-radius:var(--r-sm);background:var(--bg-soft);border:1px solid var(--line)}
.agree.is-error{border-color:var(--red);background:#FFF8F7}
.agree .field__err{margin-left:30px}
.agree.is-error .field__err{display:block}
.agree__detail{margin-top:6px;margin-left:30px}
.agree__detail summary{font-size:.8rem;color:var(--ink-4);cursor:pointer;list-style:none;text-decoration:underline;text-underline-offset:3px}
.agree__detail summary::-webkit-details-marker{display:none}
.agree__detail p{margin-top:10px;font-size:.79rem;color:var(--ink-3);line-height:1.85}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-status{display:none;margin-top:14px;padding:13px 16px;border-radius:var(--r-sm);font-size:.9rem;font-weight:600;text-align:center}
.form-status.is-ok{display:block;background:#EAF7EE;color:#1B7F3B}
.form-status.is-ng{display:block;background:#FDECEA;color:var(--red)}
.contact-form__foot{margin-top:14px;text-align:center;font-size:.8rem;color:var(--ink-4)}

/* ==========================================================================
   7. FOOTER / FLOATING
   ========================================================================== */
.footer{background:var(--navy-900);color:rgba(255,255,255,.5);padding-block:clamp(40px,4.5vw,58px)}
.footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}
.footer__brand img{height:38px;width:auto;border-radius:0}
.footer__brand strong{font-size:.98rem;font-weight:700;color:#fff;letter-spacing:-.03em}
.footer__info{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:.85rem;line-height:1.7}
.footer__info li span{color:rgba(255,255,255,.32);margin-right:7px}
.footer__info a:hover{color:#fff;text-decoration:underline}
.footer__copy{margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:.79rem;color:rgba(255,255,255,.32)}

.float-kakao{
  position:fixed;right:22px;bottom:96px;z-index:95;
  display:flex;align-items:center;justify-content:center;
  width:56px;height:56px;border-radius:50%;
  background:var(--kakao);color:var(--kakao-ink);
  box-shadow:0 8px 24px rgba(10,16,27,.22);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.float-kakao svg{width:28px;height:28px;fill:currentColor}
.float-kakao:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 12px 30px rgba(10,16,27,.28)}
.float-kakao__tip{
  position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%) translateX(6px);
  padding:8px 13px;border-radius:var(--r-xs);
  background:var(--navy-800);color:#fff;font-size:.8rem;font-weight:600;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.float-kakao:hover .float-kakao__tip{opacity:1;transform:translateY(-50%) translateX(0)}

.to-top{
  position:fixed;right:22px;bottom:26px;z-index:95;
  display:flex;align-items:center;justify-content:center;
  width:46px;height:46px;border-radius:50%;
  background:#fff;color:var(--navy-800);
  border:1px solid var(--line);box-shadow:var(--sh-2);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.to-top svg{width:20px;height:20px}
.to-top.is-show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

.mobile-cta{
  display:none;
  position:fixed;inset:auto 0 0 0;z-index:100;
  gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  transform:translateY(110%);
  transition:transform .35s var(--ease);
}
.mobile-cta.is-show{transform:none}
.mobile-cta__btn{
  flex:1;display:flex;align-items:center;justify-content:center;gap:7px;
  height:50px;border-radius:var(--r-sm);
  font-size:.95rem;font-weight:700;letter-spacing:-.02em;
}
.mobile-cta__btn svg{width:19px;height:19px;fill:currentColor}
.mobile-cta__btn--tel{background:var(--navy-800);color:#fff}
.mobile-cta__btn--quote{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,106,19,.34)}

/* ==========================================================================
   8. RESPONSIVE
   ========================================================================== */
@media (max-width:1180px){
  .gnb a{padding:10px 10px;font-size:.9rem}
  .header__tel span{display:none}
}

@media (max-width:1024px){
  :root{--header-h:66px}
  .hero__inner{grid-template-columns:1fr;gap:44px}
  .hero__copy{max-width:640px}
  .hero__chip--spec{left:12px}
  .hero__chip--price{right:12px}
  .hero__scroll{display:none}

  .why-grid{grid-template-columns:repeat(2,1fr)}
  .spec-layout{grid-template-columns:1fr}
  .master-layout{grid-template-columns:1fr}
  .price-layout{grid-template-columns:1fr}
  .price-card{position:static}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .target-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps::before{display:none}
  .check-flow__list{grid-template-columns:repeat(2,1fr)}
  .contact-layout{grid-template-columns:1fr}
}

@media (max-width:900px){
  /* backdrop-filter 가 걸린 조상은 position:fixed 자식의 기준 박스가 되므로
     모바일에서는 불투명 배경으로 대체해 드로어가 정상 동작하도록 한다. */
  .header{
    background:rgba(255,255,255,.96);
    backdrop-filter:none;-webkit-backdrop-filter:none;
    border-bottom:1px solid var(--line);
  }
  .header.is-stuck{box-shadow:0 4px 18px rgba(20,26,34,.07)}

  .gnb{
    position:fixed;inset:0 0 0 auto;z-index:106;
    width:min(84vw,320px);
    flex-direction:column;align-items:stretch;gap:2px;
    margin:0;padding:calc(var(--header-h) + 20px) 20px 30px;
    background:#fff;box-shadow:-14px 0 40px rgba(10,16,27,.14);
    transform:translateX(100%);
    transition:transform .38s var(--ease);
    overflow-y:auto;
  }
  .gnb.is-open{transform:none}
  .gnb a{padding:16px 12px;font-size:1.02rem;font-weight:600;border-bottom:1px solid var(--line-2)}
  .gnb a::after{display:none}
  .brand__logo{height:34px}
  .header__cta{margin-left:auto}
  .header__cta .btn{display:none}
  .header__tel span{display:inline}
  .nav-toggle{display:block;margin-left:8px;z-index:107}

  body{padding-bottom:78px}
  .mobile-cta{display:flex}
  .float-kakao{bottom:calc(84px + env(safe-area-inset-bottom));right:16px;width:50px;height:50px}
  .float-kakao svg{width:25px;height:25px}
  .float-kakao__tip{display:none}
  .to-top{right:16px;bottom:calc(146px + env(safe-area-inset-bottom));width:42px;height:42px}

  .size-compare{grid-template-columns:1fr;gap:14px}
  .size-vs{margin-inline:auto;width:44px;height:44px;font-size:.82rem}
  .groupbuy__inner{flex-direction:column;align-items:flex-start}
  .groupbuy__action .btn{width:100%}
  .process-tip{flex-direction:column;align-items:flex-start}
  .process-tip .btn{width:100%}
}

@media (max-width:720px){
  :root{--gutter:18px}
  body{font-size:16px}
  .only-mo{display:inline}

  .trustbar__inner{grid-template-columns:repeat(2,1fr);gap:20px 0}
  .trustbar__item:nth-child(odd)+.trustbar__item::before{height:32px}
  .trustbar__item:nth-child(3)::before{display:none}

  .why-grid{grid-template-columns:1fr}
  .refurb-compare{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .target-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .check-flow__list{grid-template-columns:1fr}
  .master-gallery{grid-template-columns:repeat(2,1fr)}
  .photo-slot--tall{grid-row:auto;aspect-ratio:4/3;min-height:0}

  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{width:100%}
  .hero__chip--spec{left:8px;bottom:12px;padding:11px 14px}
  .hero__chip--price{right:8px;top:12px;padding:11px 14px}
  .hero__ribbon{display:none}
  .hero--photo{min-height:auto}
  .hero__scrim{background:linear-gradient(180deg,rgba(8,13,22,.88) 0%,rgba(8,13,22,.8) 46%,rgba(8,13,22,.55) 78%,rgba(8,13,22,.45) 100%)}
  .hero--photo .hero__bg img{object-position:64% 68%}

  .faq-item__q{padding:22px 2px;gap:12px}
  .faq-item__a p{padding:0 0 22px 42px}

  .contact-form{padding:24px 20px}
  .checks span{height:40px;padding:0 15px;font-size:.87rem}
  .case-card__meta>div{flex-direction:column;gap:2px}
  .case-card__meta dd{text-align:left}
}

@media (max-width:420px){
  .hero__badges li{font-size:.8rem;height:33px}
  .mobile-cta__btn{font-size:.94rem;height:50px}
  .master-gallery{grid-template-columns:1fr}
}

/* ==========================================================================
   9. MOTION / PRINT
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}

@media print{
  .header,.mobile-cta,.float-kakao,.to-top,.scroll-progress,.hero__scroll{display:none !important}
  body{padding:0;color:#000}
  .reveal{opacity:1;transform:none}
  .section{padding-block:24px;break-inside:avoid}
}
