/* ===== 리프팅 — LIGHT (밝게) · 히어로 좌우 스플릿 ===== */
  :root{--strata:rgba(0,175,239,.08);}
  html{scroll-behavior:smooth;}
  a{color:var(--point);}
  a:hover{color:var(--ink);}

  /* ===== HERO — 좌우 스플릿 ===== */
  .lhero{position:relative;display:grid;grid-template-columns:1.03fr .97fr;align-items:stretch;gap:clamp(30px,4vw,84px);min-height:clamp(620px,92vh,940px);padding:clamp(150px,16vh,200px) var(--page-pad) clamp(56px,7vh,96px);overflow:hidden;background:linear-gradient(158deg,#f5f8fb 0%,#eaf1f5 54%,#f4f9fb 100%);isolation:isolate;}
  .lhero .layers{position:absolute;inset:0;z-index:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0,transparent 52px,var(--strata) 52px,var(--strata) 53px);mask-image:linear-gradient(160deg,#000 0%,#000 34%,transparent 72%);-webkit-mask-image:linear-gradient(160deg,#000 0%,#000 34%,transparent 72%);}
  .lhero .glow{position:absolute;right:-8vw;top:-6vh;width:52vw;height:66vh;z-index:0;pointer-events:none;background:radial-gradient(circle at 60% 42%,rgba(0,175,239,.13),rgba(0,175,239,0) 62%);}
  .lhero .ltxt{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;max-width:660px;color:var(--ink);}
  .lhero .crumb{font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:34px;}
  .lhero .crumb a{color:var(--muted);}
  .lhero .crumb a:hover{color:var(--ink);}
  .lhero .crumb .sep{opacity:.4;}
  .lhero .crumb .cur{color:var(--point);}
  .lhero .ebrow{display:flex;align-items:center;gap:15px;font-family:"Space Grotesk",sans-serif;font-size:clamp(12px,1vw,14px);font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--point);}
  .lhero .ebrow::before{content:"";width:44px;height:1px;background:var(--point);}
  .lhero h1{font-size:clamp(46px,6.6vw,104px);font-weight:300;line-height:1.0;letter-spacing:-.05em;margin:24px 0 0;color:var(--ink);}
  .lhero h1 .pt{color:var(--point);font-weight:500;}
  .lhero .sub{font-size:clamp(15px,1.4vw,20px);color:var(--body);margin-top:30px;line-height:1.72;max-width:520px;font-weight:300;letter-spacing:-.01em;}
  .lhero .hcta{display:flex;align-items:center;gap:clamp(22px,2.4vw,40px);margin-top:clamp(34px,4.4vh,56px);flex-wrap:wrap;}
  .lhero .hcta .cta{display:inline-flex;align-items:center;gap:11px;background:#666666;color:#fff;font-size:16px;font-weight:700;padding:17px 34px;border-radius:0 14px 0 14px;transition:.25s;}
  .lhero .hcta .cta span{transition:transform .25s;}
  .lhero .hcta .cta:hover{background:var(--point);color:#fff;transform:translateY(-2px);}
  .lhero .hcta .cta:hover span{transform:translateX(4px);}
  .lhero .hstat{display:flex;align-items:center;gap:14px;}
  .lhero .hstat b{font-family:"Space Grotesk",sans-serif;font-size:clamp(30px,3vw,42px);font-weight:700;color:var(--ink);letter-spacing:-.03em;line-height:.9;}
  .lhero .hstat span{font-size:13.5px;color:var(--muted);line-height:1.45;}
  .lhero .lmedia{position:relative;z-index:1;align-self:stretch;min-height:clamp(430px,64vh,740px);}
  .lhero .lmedia .frame{position:absolute;inset:0;z-index:2;overflow:hidden;border-radius:0 clamp(30px,3vw,54px) 0 clamp(30px,3vw,54px);background:var(--soft);box-shadow:0 42px 90px -44px rgba(16,42,60,.34);}
  .lhero .lmedia .frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(16,42,60,.07);pointer-events:none;}
  .lhero .lmedia img{width:100%;height:100%;object-fit:cover;object-position:46% 22%;filter:brightness(1.02) contrast(.98) saturate(.97);}
  .lhero .lmedia .tag{position:absolute;left:22px;bottom:20px;z-index:3;display:flex;align-items:center;gap:9px;font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);background:rgba(255,255,255,.86);backdrop-filter:blur(6px);padding:8px 14px;border-radius:0 10px 0 10px;}
  .lhero .lmedia .tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--point);}
  .lhero .lmedia::after{content:"";position:absolute;left:-16px;top:-16px;width:52%;height:44%;z-index:1;border:1px solid rgba(0,175,239,.5);border-radius:0 clamp(30px,3vw,54px) 0 clamp(30px,3vw,54px);}

  /* ===== PHILOSOPHY — light statement ===== */
  .lphil{position:relative;background:#fff;color:var(--ink);padding:clamp(72px,9.5vw,160px) var(--page-pad);overflow:hidden;}
  .lphil .lab{display:flex;align-items:center;gap:14px;font-family:"Space Grotesk",sans-serif;font-size:13px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--point);margin-bottom:32px;}
  .lphil .lab::before{content:"";width:34px;height:1px;background:var(--point);}
  .lphil h3{font-size:clamp(30px,4.6vw,72px);font-weight:700;letter-spacing:-.05em;line-height:1.08;max-width:1180px;color:var(--ink);}
  .lphil h3 .pt{color:var(--point);}
  .lphil .intro{font-size:clamp(15px,1.35vw,19px);color:var(--body);line-height:1.9;max-width:820px;margin-top:30px;font-weight:300;}
  .lphil .intro b{color:var(--ink);font-weight:600;}
  .lphil .whys{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2vw,28px);margin-top:clamp(46px,5.5vw,78px);max-width:1120px;}
  .lphil .why{position:relative;border:1px solid var(--line);border-radius:0 24px 0 24px;padding:clamp(30px,3vw,46px);background:#fff;overflow:hidden;}
  .lphil .why::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--point);opacity:.85;}
  .lphil .why .en{font-family:"Space Grotesk",sans-serif;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--point);margin-bottom:16px;}
  .lphil .why h4{font-size:clamp(18px,1.8vw,25px);font-weight:600;letter-spacing:-.03em;color:var(--ink);margin-bottom:14px;}
  .lphil .why p{font-size:clamp(14px,1.15vw,16px);color:var(--body);line-height:1.85;font-weight:300;}

  /* ===== SOLUTIONS DIVIDER ===== */
  .ldiv{background:rgba(246,248,249,.7);color:var(--ink);padding:clamp(44px,5.5vw,88px) var(--page-pad);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .ldiv .lab{display:flex;align-items:center;gap:14px;font-family:"Space Grotesk",sans-serif;font-size:12.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--point);margin-bottom:18px;}
  .ldiv .lab::before{content:"";width:30px;height:1px;background:var(--point);}
  .ldiv h3{font-size:clamp(24px,3vw,44px);font-weight:700;letter-spacing:-.04em;line-height:1.14;color:var(--ink);max-width:920px;}
  .ldiv h3 .pt{color:var(--point);}

  /* ===== PROCEDURE — light editorial gallery ===== */
  .lproc{background:#fff;color:var(--ink);padding:clamp(58px,7vw,116px) var(--page-pad);position:relative;}
  .lproc.tint{background:rgba(246,248,249,.7);}
  .lproc-grid{max-width:1480px;margin:0 auto;display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(38px,6vw,104px);align-items:center;}
  .lproc.rev .lproc-fig{order:2;}
  .lproc-fig{position:relative;}
  .lproc-fig .frame{position:relative;aspect-ratio:1/1;border-radius:0 44px 0 44px;overflow:hidden;background:var(--soft);box-shadow:0 44px 90px -50px rgba(16,42,60,.4);}
  .lproc-fig .frame img{width:100%;height:100%;object-fit:cover;filter:brightness(1.02) contrast(.98) saturate(.98);transition:transform 1.4s cubic-bezier(.2,.7,.2,1);will-change:transform;}
  .lproc-fig:hover .frame img{transform:scale(1.055);}
  .lproc-fig .frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(16,42,60,.06);pointer-events:none;}
  .lproc-fig .cap{position:absolute;left:22px;bottom:20px;z-index:2;display:flex;align-items:center;gap:9px;font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);background:rgba(255,255,255,.88);backdrop-filter:blur(6px);padding:8px 14px;border-radius:0 10px 0 10px;}
  .lproc-fig .cap::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--point);}
  .lproc-fig .gn{position:absolute;z-index:3;top:-.4em;font-family:"Space Grotesk",sans-serif;font-size:clamp(80px,10vw,170px);font-weight:700;line-height:.8;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.6px rgba(0,175,239,.55);text-stroke:1.6px rgba(0,175,239,.55);pointer-events:none;}
  .lproc:not(.rev) .lproc-fig .gn{right:-.12em;}
  .lproc.rev .lproc-fig .gn{left:-.12em;}

  .lp-tag{font-family:"Space Grotesk",sans-serif;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--point);margin-bottom:20px;display:flex;align-items:center;gap:12px;}
  .lp-tag::before{content:"";width:26px;height:1px;background:var(--point);}
  .lproc-body h3{font-size:clamp(30px,3.4vw,52px);font-weight:700;letter-spacing:-.045em;line-height:1.06;color:var(--ink);}
  .lproc-body h3 .pt{color:var(--point);}
  .lp-name{margin-top:15px;font-family:"Space Grotesk",sans-serif;font-size:13px;font-weight:600;letter-spacing:.03em;color:var(--muted);text-transform:uppercase;}
  .lp-lead{font-size:clamp(15px,1.2vw,17.5px);color:var(--body);line-height:1.85;margin-top:20px;font-weight:300;max-width:560px;}
  .lp-meta{margin-top:30px;padding-top:28px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr;gap:26px;}
  .lproc.tint .lp-meta{border-top-color:#e0e6ea;}
  .lp-for .cap2{font-size:12.5px;font-weight:700;letter-spacing:.03em;color:var(--ink);margin-bottom:15px;display:flex;align-items:center;gap:9px;}
  .lp-for .cap2::before{content:"";width:16px;height:16px;border-radius:0 5px 0 5px;background:rgba(0,175,239,.16);}
  .lp-for ul{list-style:none;display:flex;flex-direction:column;gap:11px;}
  .lp-for li{position:relative;padding-left:30px;font-size:clamp(14px,1.08vw,15.5px);color:var(--body);line-height:1.5;}
  .lp-for li::before{content:"";position:absolute;left:2px;top:1px;width:18px;height:18px;border-radius:50%;background:rgba(0,175,239,.12);}
  .lp-for li::after{content:"";position:absolute;left:7px;top:6px;width:7px;height:3.5px;border-left:1.7px solid var(--point);border-bottom:1.7px solid var(--point);transform:rotate(-45deg);}
  .lp-safe{position:relative;background:rgba(0,175,239,.06);border-radius:0 16px 0 16px;padding:20px 24px 20px 26px;overflow:hidden;}
  .lp-safe::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--point);}
  .lp-safe .st{font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--point);display:block;margin-bottom:9px;}
  .lp-safe p{font-size:clamp(13.5px,1.05vw,15px);color:var(--ink);line-height:1.62;font-weight:400;}
  .lp-safe p b{color:var(--point);font-weight:700;}

  /* ===== CLOSING STATEMENT — light band ===== */
  .lclose{position:relative;overflow:hidden;background:var(--soft);margin:0;}
  .lclose .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 42%;}
  .lclose .scrim{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.66) 36%,rgba(255,255,255,.2) 66%,rgba(255,255,255,0) 90%);}
  /* max-width 는 패딩 안쪽 콘텐츠 폭 기준 — border-box 로 잡으면 넓은 화면(2560+)에서
     좌우 --page-pad 가 max-width 를 잠식해 텍스트가 세로로 무너진다. */
  .lclose .inner{position:relative;z-index:2;padding:clamp(84px,10vw,164px) var(--page-pad);max-width:calc(1000px + var(--page-pad) * 2);}
  .lclose .lab{display:flex;align-items:center;gap:16px;font-family:"Space Grotesk",sans-serif;font-size:13px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--point);margin-bottom:26px;}
  .lclose .lab::before{content:"";width:42px;height:1px;background:var(--point);}
  .lclose h3{font-size:clamp(28px,4vw,60px);font-weight:700;line-height:1.14;letter-spacing:-.045em;max-width:820px;color:var(--ink);}
  .lclose h3 .pt{color:var(--point);}

  /* ===== REVEAL ===== */
  @media(prefers-reduced-motion:no-preference){
    .reveal{opacity:0;transform:translateY(30px);transition:opacity .95s cubic-bezier(.2,.7,.2,1),transform .95s cubic-bezier(.2,.7,.2,1);}
    .reveal.in{opacity:1;transform:none;}
    .reveal.d1{transition-delay:.09s;}
    .reveal.d2{transition-delay:.18s;}
  }

  @media(max-width:980px){
    .lhero{grid-template-columns:1fr;gap:30px;min-height:0;padding:120px var(--pad) 52px;}
    .lhero .ltxt{max-width:none;}
    .lhero h1{font-size:clamp(40px,12vw,66px);}
    .lhero .lmedia{min-height:0;aspect-ratio:4/4.4;}
    .lhero .glow{width:82vw;height:38vh;}
    .lphil .whys{grid-template-columns:1fr;}
    .lproc-grid{grid-template-columns:1fr;gap:32px;}
    .lproc.rev .lproc-fig{order:0;}
    .lproc-fig .frame{aspect-ratio:4/3.2;}
    .lproc-fig .gn{font-size:clamp(64px,17vw,110px);}
    .lproc:not(.rev) .lproc-fig .gn,.lproc.rev .lproc-fig .gn{right:auto;left:6px;top:-.5em;}
  }