/* 사주 소개팅 — saju.croninc.com
   색은 오행(목·화·토·금·수)에서 가져왔다. 바탕은 한지 톤, 강조는 자정(子時)의 남보라와 금박. */

:root{
  --night:#1b1035;        /* 자시의 밤 */
  --night-2:#2a1a4e;
  --plum:#6d3bd4;         /* 브랜드 보라 */
  --plum-soft:#f1eaff;
  --gold:#c9a227;         /* 금박 */
  --gold-soft:#f7edcf;
  --hanji:#faf7f2;        /* 한지 바탕 */
  --paper:#ffffff;
  --ink:#1f1b2e;
  --muted:#6d6683;
  --line:#e8e3f0;
  --ok:#1c8a5b;
  --err:#c0392b;

  /* 오행 */
  --wood:#2f8f5b; --fire:#d1462f; --earth:#b8862b; --metal:#7c8794; --water:#2b5fa8;

  --wrap:1140px;
  --radius:16px;
  --shadow-sm:0 1px 2px rgba(27,16,53,.06), 0 4px 14px rgba(27,16,53,.05);
  --shadow-md:0 10px 34px rgba(27,16,53,.10);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  margin:0;background:var(--hanji);color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo",sans-serif;
  line-height:1.7;letter-spacing:-.01em;-webkit-text-size-adjust:100%;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{letter-spacing:-.035em;line-height:1.28;margin:0}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.hide-xs{display:inline}

/* ── 공통 조각 ─────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
  color:var(--plum);background:var(--plum-soft);padding:6px 13px;border-radius:999px;
}
.eyebrow.on-dark{color:#e6d9ff;background:rgba(255,255,255,.10)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:.16s ease;white-space:nowrap;
  font-family:inherit;
}
.btn-primary{background:var(--plum);color:#fff}
.btn-primary:hover{background:#5b2fbb;transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.24)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-line{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--plum);color:var(--plum)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

.section{padding:88px 0}
.section-head{max-width:660px;margin:0 auto 46px;text-align:center}
.section-head h2{font-size:clamp(26px,3.4vw,36px);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:16.5px}

/* ── 헤더 ─────────────────────────────── */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(250,247,242,.86);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:17px;letter-spacing:-.04em}
.logo-mark{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--night),var(--plum));color:var(--gold-soft);
}
.nav-links{display:flex;gap:4px;margin-left:14px}
.nav-links a{padding:8px 12px;border-radius:9px;font-size:15px;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--ink);background:var(--plum-soft)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;padding:8px;color:var(--ink);cursor:pointer}

/* ── 히어로 ─────────────────────────────── */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(1100px 520px at 78% -12%,#4b2a8f 0%,transparent 62%),
             linear-gradient(160deg,var(--night) 0%,#241442 58%,#33205c 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:radial-gradient(1.6px 1.6px at 12% 24%,rgba(255,255,255,.55),transparent),
    radial-gradient(1.4px 1.4px at 82% 18%,rgba(255,255,255,.45),transparent),
    radial-gradient(1.2px 1.2px at 34% 72%,rgba(255,255,255,.35),transparent),
    radial-gradient(1.8px 1.8px at 66% 58%,rgba(255,255,255,.40),transparent),
    radial-gradient(1.2px 1.2px at 48% 34%,rgba(255,255,255,.30),transparent);
}
.hero-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;padding:96px 20px 104px;
}
.hero h1{font-size:clamp(34px,5vw,54px);margin:20px 0 18px}
.hero h1 .accent{
  background:linear-gradient(100deg,var(--gold) 10%,#f3dd9a 55%,var(--gold) 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{font-size:17.5px;color:#d8cff0;max-width:520px}
.hero-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-note{margin-top:20px;font-size:13.5px;color:#a99cc9}

/* 사주판 카드 */
.saju-board{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:22px;padding:26px;backdrop-filter:blur(6px);box-shadow:var(--shadow-md);
}
.saju-board h3{font-size:15px;color:#e6d9ff;font-weight:600;margin-bottom:4px}
.saju-board .sub{font-size:13px;color:#a99cc9;margin-bottom:18px}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.pillar{
  background:rgba(0,0,0,.26);border:1px solid rgba(255,255,255,.13);
  border-radius:14px;padding:14px 8px;text-align:center;
}
.pillar .label{font-size:11.5px;color:#a99cc9;letter-spacing:.06em}
.pillar .han{font-size:26px;font-weight:800;line-height:1.25;margin-top:6px;color:var(--gold-soft)}
.pillar.empty .han{color:#6b5f8c}
.pillar .el{font-size:11.5px;margin-top:5px;color:#cbbcf0}
.board-foot{
  margin-top:16px;padding-top:14px;border-top:1px dashed rgba(255,255,255,.18);
  font-size:12.5px;color:#a99cc9;
}

/* ── 특징 카드 ─────────────────────────────── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow-sm);transition:.18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#d9d0ec}
.card .ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:var(--plum-soft);color:var(--plum);margin-bottom:16px;
}
.card h3{font-size:18px;margin-bottom:9px}
.card p{color:var(--muted);font-size:15px}

/* ── 오행 ─────────────────────────────── */
.ohaeng{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ohaeng-grid{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:52px;align-items:center}
.wheel{width:100%;max-width:420px;margin:0 auto}
.el-list{display:grid;gap:14px}
.el-item{display:flex;gap:14px;align-items:flex-start}
.el-badge{
  flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:17px;
}
.el-wood{background:var(--wood)} .el-fire{background:var(--fire)}
.el-earth{background:var(--earth)} .el-metal{background:var(--metal)} .el-water{background:var(--water)}
.el-item h4{font-size:15.5px;margin-bottom:3px}
.el-item p{font-size:14.5px;color:var(--muted)}
.note-box{
  margin-top:26px;background:var(--gold-soft);border:1px solid #e8d8a8;border-radius:12px;
  padding:14px 16px;font-size:14px;color:#6b5410;
}

/* ── 이용 방법 ─────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 24px 26px;box-shadow:var(--shadow-sm);
}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-16px;left:24px;width:34px;height:34px;border-radius:11px;
  background:var(--night);color:var(--gold-soft);display:grid;place-items:center;
  font-weight:800;font-size:15px;
}
.step h3{font-size:17px;margin:10px 0 8px}
.step p{color:var(--muted);font-size:15px}

/* ── 회원가입 ─────────────────────────────── */
.signup{background:linear-gradient(160deg,var(--night) 0%,#2b1a51 100%);color:#fff}
.signup-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
.signup h2{font-size:clamp(26px,3.4vw,34px);margin:14px 0 14px}
.signup .lead{color:#cfc4ea;font-size:16px}
.signup-points{margin-top:26px;display:grid;gap:12px}
.signup-points li{list-style:none;display:flex;gap:10px;align-items:flex-start;color:#dcd3f2;font-size:14.5px}
.signup-points svg{flex:0 0 18px;margin-top:3px;color:var(--gold)}

.form-card{
  background:var(--paper);color:var(--ink);border-radius:20px;padding:30px;
  box-shadow:0 20px 60px rgba(0,0,0,.28);
}
.form-card h3{font-size:19px;margin-bottom:6px}
.form-card .form-sub{font-size:14px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.field .hint{font-weight:400;color:var(--muted);font-size:12.5px;margin-left:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input[type=text],input[type=email],input[type=password],input[type=date],input[type=time],select{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:11px;
  font-size:15px;font-family:inherit;color:var(--ink);background:#fff;transition:.14s;
}
input:focus,select:focus{outline:0;border-color:var(--plum);box-shadow:0 0 0 3px rgba(109,59,212,.13)}
input[aria-invalid="true"]{border-color:var(--err)}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label{
  display:block;text-align:center;padding:11px;border:1px solid var(--line);border-radius:11px;
  cursor:pointer;font-size:14.5px;font-weight:500;margin:0;transition:.14s;
}
.seg input:checked + label{border-color:var(--plum);background:var(--plum-soft);color:var(--plum);font-weight:700}
.seg input:focus-visible + label{box-shadow:0 0 0 3px rgba(109,59,212,.18)}
.check{display:flex;gap:9px;align-items:flex-start;font-size:13.5px;color:var(--muted);margin-top:14px}
.check input{margin-top:3px;accent-color:var(--plum);width:16px;height:16px;flex:0 0 16px}
.check a{color:var(--plum);border-bottom:1px solid rgba(109,59,212,.35)}
.form-msg{margin-top:14px;font-size:14px;display:none;padding:11px 13px;border-radius:11px}
.form-msg.err{display:block;background:#fdecea;color:var(--err)}
.form-msg.ok{display:block;background:#e8f6ef;color:var(--ok)}
.form-card .btn{width:100%;margin-top:18px}

/* 가입 후 결과 */
.result-card{display:none}
.result-card.show{display:block}
.result-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}
.result-pillars .pillar{background:#f6f2ff;border-color:var(--line)}
.result-pillars .pillar .label{color:var(--muted)}
.result-pillars .pillar .han{color:var(--night)}
.result-pillars .pillar .el{color:var(--plum)}
.result-line{font-size:14.5px;color:var(--muted);margin-top:8px}
.result-line strong{color:var(--ink)}

/* ── FAQ ─────────────────────────────── */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{
  background:var(--paper);border:1px solid var(--line);border-radius:13px;
  padding:18px 20px;box-shadow:var(--shadow-sm);
}
.faq summary{
  cursor:pointer;font-weight:600;font-size:16px;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--plum);font-size:21px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{margin-top:12px;color:var(--muted);font-size:15px}

/* ── 푸터 ─────────────────────────────── */
.site-footer{background:var(--night);color:#c8bde3;padding:56px 0 30px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px}
.site-footer .logo{color:#fff;margin-bottom:12px}
.site-footer p{max-width:420px;color:#a99cc9;font-size:14px}
.footer-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.footer-col h4{font-size:13px;color:#fff;margin-bottom:12px;letter-spacing:.04em}
.footer-col a{display:block;padding:4px 0;color:#a99cc9}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8d80b3;
}
.footer-bottom a{color:#a99cc9}
.footer-bottom a:hover{color:#fff}

/* ── 약관·개인정보 문서 페이지 ─────────────────────────────── */
.legal{max-width:840px;margin:0 auto;padding:52px 20px 90px}
.legal h1{font-size:29px;margin-bottom:8px}
.legal .meta{color:var(--muted);font-size:14px;margin-bottom:34px}
.legal h2{font-size:19px;margin:36px 0 12px;padding-top:22px;border-top:1px solid var(--line)}
.legal h3{font-size:16px;margin:22px 0 8px}
.legal p,.legal li{color:#3b3550;font-size:15.5px}
.legal ul,.legal ol{padding-left:22px}
.legal li{margin:6px 0}
.legal table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14.5px;display:block;overflow-x:auto}
.legal th,.legal td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.legal th{background:#faf8ff}
.legal .back{display:inline-block;margin-top:40px;color:var(--plum);font-weight:600}

/* ── 반응형 ─────────────────────────────── */
@media (max-width:980px){
  .hero-grid,.ohaeng-grid,.signup-grid{grid-template-columns:1fr;gap:38px}
  .hero-grid{padding:64px 20px 72px}
  .cards,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links{
    display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);
    flex-direction:column;padding:10px 14px;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-md);margin:0;gap:2px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .site-header{position:sticky}
  .section{padding:62px 0}
  .form-card{padding:22px 18px}
  .form-row{grid-template-columns:1fr}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .hide-xs{display:none}
}