/* ===== Semogi Nurse — 랜딩 v5 (시안 리디자인) ===== */
:root{
  --bg:#f7f4ed;
  --surface:#fcfaf5;
  --surface-soft:#f6f1e8;
  --green-dark:#173f2d;
  --green:#2e5b43;
  --green-soft:#dfe9de;
  --gold:#b9924f;
  --gold-deep:#96763c;
  --gold-soft:#e8dcc2;
  --text-main:#183326;
  --text-sub:#6a6a63;
  --line:#dfd3c2;
  --font-display:'Noto Serif KR','Nanum Myeongjo',Georgia,serif;
  --font-body:'Noto Sans KR',system-ui,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --radius:24px;
  --radius-sm:14px;
  --shadow:0 10px 34px rgba(23,63,45,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text-main);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
button{font-family:var(--font-body)}
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
@media(max-width:640px){.wrap{padding:0 18px}}

/* ===== 헤더 ===== */
.hd{background:var(--bg);position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(227,216,198,.55)}
.hd-in{display:flex;align-items:center;gap:18px;height:90px}
.brand{display:flex;align-items:center;gap:13px}
.brand .bicon svg{width:44px;height:44px;display:block}
.brand .btxt{display:flex;flex-direction:column;line-height:1;gap:4px}
.brand .bm{font-family:var(--font-display);font-weight:700;font-size:1.7rem;color:var(--green-dark);letter-spacing:-.01em}
.brand .bs{font-size:.68rem;letter-spacing:.46em;color:var(--gold-deep);font-weight:700}
.hd-badge{margin-left:auto;display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--surface);color:var(--green-dark);font-size:.92rem;font-weight:600;padding:11px 22px;border-radius:999px;white-space:nowrap}
.hd-badge svg{width:19px;height:19px;flex-shrink:0}
.hamb{margin-left:4px;width:46px;height:46px;border:0;background:none;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border-radius:12px}
.hamb:hover{background:var(--surface-soft)}
.hamb span{display:block;width:24px;height:2.2px;background:var(--green-dark);border-radius:2px}
.menu{position:absolute;right:24px;top:76px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;display:none;flex-direction:column;min-width:210px;z-index:110}
.menu.open{display:flex}
.menu a{padding:11px 16px;border-radius:10px;font-size:.9rem;color:var(--text-main)}
.menu a:hover{background:var(--green-soft);color:var(--green-dark)}
@media(max-width:640px){
  .hd-in{height:auto;padding:12px 0;flex-wrap:wrap;row-gap:8px}
  .hd-badge{order:3;width:100%;justify-content:center;margin-left:0;font-size:.8rem}
  .hamb{margin-left:auto}
}

/* ===== 히어로 카드 ===== */
.hero-sec{padding:26px 0 0}
.hero-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);overflow:hidden;min-height:540px;display:flex;align-items:center}
.hero-txt{width:58%;max-width:770px;padding:74px 0 74px 76px;position:relative;z-index:2}
.eyeline{display:flex;align-items:center;gap:14px;color:var(--gold-deep);font-size:1rem;font-weight:600;letter-spacing:.02em;margin-bottom:30px}
.eyeline .dash{display:inline-block;width:44px;height:1.5px;background:var(--gold);opacity:.9}
.hero-txt h1{font-family:var(--font-display);font-weight:700;font-size:clamp(3.4rem,4.6vw,4rem);line-height:1.26;letter-spacing:-.03em;color:var(--green-dark);white-space:nowrap}
.hero-txt .sub{margin:32px 0 46px;font-size:1.3rem;color:var(--text-sub);line-height:1.85}
.ctas{display:flex;gap:16px;flex-wrap:wrap}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:12px;font-size:1.2rem;font-weight:700;height:70px;padding:0 44px;border-radius:15px;transition:all .16s;letter-spacing:-.01em}
.cta .c-ar{font-size:1.02rem;line-height:1;transform:translateY(-1px)}
.cta-primary{background:var(--green-dark);color:#fff}
.cta-primary:hover{background:#0f2f21;transform:translateY(-1px);box-shadow:0 8px 20px rgba(23,63,45,.18)}
.cta-gold{background:var(--surface);border:1.5px solid var(--gold);color:var(--gold-deep)}
.cta-gold:hover{background:var(--gold-soft);transform:translateY(-1px)}
.hero-plant{position:absolute;right:0;top:0;bottom:0;width:47%;z-index:1;pointer-events:none;overflow:hidden}
.hero-art-img{width:100%;height:100%;object-fit:contain;object-position:right center;display:block;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%);mask-image:linear-gradient(90deg,transparent 0,#000 18%)}
@media(max-width:960px){
  .hero-card{min-height:0}
  .hero-txt{width:100%;max-width:none;padding:46px 28px 44px}
  .hero-txt h1{font-size:2.15rem;white-space:normal}
  .hero-plant{width:70%;right:-12%;top:auto;bottom:0;height:60%}
  .hero-art-img{opacity:.32;object-position:right bottom}
}
@media(max-width:640px){
  .hero-txt{padding:38px 22px 36px}
  .hero-txt h1{font-size:1.92rem}
  .ctas .cta{flex:1;justify-content:center;padding:15px 16px}
}

/* ===== 중앙 섹션 타이틀 ===== */
.mid-title{font-family:var(--font-display);text-align:center;color:var(--green-dark);font-size:2.4rem;font-weight:700;letter-spacing:-.01em;padding:96px 18px 50px}
.mid-title::after{content:"";display:block;width:52px;height:3px;border-radius:2px;background:var(--gold);margin:20px auto 0;opacity:.85}
.mid-title .lf{color:var(--green);font-size:1.3rem;vertical-align:2px;margin:0 18px;opacity:.75}
@media(max-width:640px){.mid-title{font-size:1.5rem;padding:56px 16px 30px}}

/* ===== 도구 그룹 카드 2x2 ===== */
.groups{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-bottom:8px}
.gcard{background:var(--surface);border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:48px 44px 42px;min-height:250px;transition:transform .16s,border-color .16s}
.gcard:hover{transform:translateY(-3px);border-color:#d3c5ab}
.gcard.acc-green{border-left:6px solid var(--green-dark)}
.gcard.acc-gold{border-left:6px solid var(--gold)}
.ghead{display:flex;align-items:center;gap:16px;margin-bottom:40px}
.gnum{width:42px;height:42px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.2rem}
.gnum.n-green{background:var(--green-dark)}
.gnum.n-sage{background:#7d9584}
.gnum.n-gold{background:var(--gold)}
.ghead h3{font-size:1.5rem;font-weight:800;color:var(--text-main);letter-spacing:-.01em}
.gitems{display:flex}
.gitem{flex:1;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center;padding:18px 8px 12px;border-radius:16px;min-height:44px;justify-content:flex-start}
.gitem+.gitem{border-left:1px solid #ece3d2}
.gitem svg{width:78px;height:78px;flex-shrink:0;transition:transform .18s}
.gitem:hover{background:var(--surface-soft)}
.gitem:hover svg{transform:translateY(-3px)}
.gitem:hover b{color:var(--green-dark)}
.gitem b{font-size:1.22rem;font-weight:700;color:var(--text-main);line-height:1.45;letter-spacing:-.01em;transition:color .18s}
.gitem .gb{display:inline-block;font-size:.6rem;font-weight:700;background:var(--gold);color:#fff;border-radius:999px;padding:1.5px 7px;margin-left:5px;vertical-align:2px}
@media(max-width:960px){.groups{grid-template-columns:1fr}}
@media(max-width:640px){
  .gcard{padding:22px 18px}
  .gitems{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
  .gitem+.gitem{border-left:0}
  .gitem{background:var(--surface-soft);padding:16px 8px}
}

/* ===== 약속 섹션 ===== */
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:58px 34px 52px;min-height:270px;text-align:center;transition:transform .16s}
.pcard:hover{transform:translateY(-3px)}
.pcard .pic{width:112px;height:112px;margin:0 auto 32px;border-radius:50%;background:var(--green-soft);display:flex;align-items:center;justify-content:center}
.pcard.p-gold .pic{background:var(--gold-soft)}
.pcard .pic svg{width:58px;height:58px}
.pcard h4{font-size:1.5rem;font-weight:800;color:var(--green-dark);margin-bottom:14px}
.pcard p{font-size:1.14rem;color:var(--text-sub);line-height:1.8}
@media(max-width:900px){.promises{grid-template-columns:1fr}}

/* ===== 푸터 ===== */
.ft{margin-top:88px;background:var(--surface-soft);border-top:1px solid var(--line);padding:42px 0 32px}
.ft-in{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.ft .brand .bm{font-size:1.45rem}
.ft-links{margin:0 auto;display:flex;align-items:center;gap:8px 0;flex-wrap:wrap;font-size:.94rem;color:var(--text-sub)}
.ft-links a{padding:6px 14px}
.ft-links a:hover{color:var(--green-dark)}
.ft-links .sep{color:var(--line)}
.totop{width:46px;height:46px;border-radius:50%;border:0;background:var(--green-dark);color:#fff;font-size:1.05rem;cursor:pointer;transition:background .15s;flex-shrink:0}
.totop:hover{background:#0f2f21}
.ft-copy{text-align:center;font-size:.78rem;color:var(--text-sub);margin-top:18px}
.ft-crisis{text-align:center;font-size:.74rem;color:var(--text-sub);opacity:.85;margin-top:8px}
.ft-crisis b{color:var(--green-dark)}
@media(max-width:760px){
  .ft-in{justify-content:center;text-align:center}
  .ft-links{width:100%;justify-content:center}
}