/* ============================================================================
   드림인슈 — 광고 랜딩페이지 (Lead Form LP) v1.0
   아이보리 / 딥그린 / 골드 · 단일 목표: 상담 신청 폼 제출
   ============================================================================ */
:root{
  --ivory:#FAF7F1;
  --ivory2:#F3EEE3;
  --paper:#FFFFFF;
  --green:#0E3B2E;
  --green2:#14513F;
  --green3:#1B5C47;
  --gold:#C9A227;
  --gold2:#B08D1E;
  --ink:#1E241F;
  --mut:#6E6A5F;
  --mut2:#9B9587;
  --line:#E5DECF;
  --line2:#D6CDB8;
  --err:#C0392B;
  --ok:#1B7A4F;
  --r-lg:22px;
  --r-md:14px;
  --shadow:0 22px 55px rgba(30,36,31,.14);
  --serif:'Noto Serif KR','Nanum Myeongjo',serif;
  --sans:'Pretendard',-apple-system,'Noto Sans KR',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--ivory);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.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}

/* ---------- header (미니멀: 이탈 방지용으로 메뉴 없음) ---------- */
.lp-bar{background:var(--green);color:#EDE7D8;font-size:12.5px}
.lp-bar .container{display:flex;justify-content:space-between;align-items:center;height:36px;gap:10px}
.lp-bar strong{color:var(--gold)}
.lp-head{
  position:sticky;top:0;z-index:40;background:rgba(250,247,241,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.lp-head .container{display:flex;align-items:center;justify-content:space-between;height:66px;gap:14px}
.lp-head img{height:36px;width:auto}
.head-tel{
  display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--green);
  border:1.5px solid var(--line2);border-radius:999px;padding:9px 16px;font-size:14px;
}
.head-tel:hover{border-color:var(--green);background:#fff}
.head-tel .tel-dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ---------- hero + form ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(760px 440px at 92% -8%, rgba(201,162,39,.18), transparent 60%),
    radial-gradient(560px 380px at -8% 108%, rgba(14,59,46,.09), transparent 55%),
    var(--ivory);
  border-bottom:1px solid var(--line);
}
.hero .container{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);
  gap:clamp(26px,4vw,54px);align-items:start;
  padding-top:clamp(36px,5vw,64px);padding-bottom:clamp(40px,6vw,72px);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:800;font-size:12.5px;letter-spacing:.14em;color:var(--green2);
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--gold)}
.hero h1{
  font-family:var(--serif);font-weight:700;color:var(--green);
  font-size:clamp(29px,4vw,48px);line-height:1.33;margin:16px 0 18px;letter-spacing:-.01em;
}
.hero h1 em{font-style:normal;color:var(--gold2);
  background:linear-gradient(transparent 66%, rgba(201,162,39,.3) 66%)}
.hero .lead{font-size:clamp(15px,1.4vw,17px);color:var(--mut);margin:0 0 26px;max-width:520px}
.hl-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.hl-list li{display:flex;gap:11px;align-items:flex-start;font-size:15px;font-weight:600;color:var(--ink)}
.hl-list .tick{
  flex:none;width:24px;height:24px;border-radius:50%;background:var(--green);color:var(--gold);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;margin-top:1px;
}
.hl-list span.sub{display:block;font-weight:400;font-size:13.5px;color:var(--mut);margin-top:2px}
.hero-proof{display:flex;gap:24px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:1px dashed var(--line2)}
.proof b{display:block;font-family:var(--serif);font-size:21px;color:var(--green)}
.proof span{font-size:12.5px;color:var(--mut2)}

/* form card */
.form-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  border-top:5px solid var(--gold);box-shadow:var(--shadow);
  padding:clamp(22px,2.6vw,30px);position:sticky;top:86px;
}
.form-card .fc-tag{
  display:inline-block;background:var(--green);color:#EDE7D8;border-radius:999px;
  font-size:11.5px;font-weight:800;letter-spacing:.1em;padding:6px 13px;
}
.form-card h2{font-family:var(--serif);color:var(--green);font-size:23px;margin:14px 0 6px;font-weight:700}
.form-card .fc-sub{font-size:13.5px;color:var(--mut);margin:0 0 20px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f-field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.f-field.full{grid-column:1/-1}
.f-field label{font-weight:700;font-size:13px;color:var(--green2)}
.f-field label .req{color:var(--gold2)}
.f-field input,.f-field select,.f-field textarea{
  width:100%;font:inherit;color:var(--ink);background:var(--ivory);
  border:1.5px solid var(--line2);border-radius:12px;padding:13px 14px;outline:0;
  transition:border-color .15s,box-shadow .15s,background .15s;
}
.f-field input:focus,.f-field select:focus,.f-field textarea:focus{
  border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(14,59,46,.10);
}
.f-field input[aria-invalid="true"],.f-field textarea[aria-invalid="true"]{border-color:var(--err)}
.f-field textarea{min-height:92px;resize:vertical}
.f-err{font-size:12px;color:var(--err);font-weight:600;display:none}
.f-err.on{display:block}

/* 시간대 선택 (칩) */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip{position:relative;display:inline-flex}
.chip span{
  display:inline-flex;align-items:center;padding:9px 14px;border-radius:999px;cursor:pointer;
  border:1.5px solid var(--line2);background:var(--ivory);font-size:13px;font-weight:600;color:var(--mut);
  transition:all .15s;
}
.chip input:checked + span{background:var(--green);border-color:var(--green);color:#fff}
.chip input:focus-visible + span{box-shadow:0 0 0 3px rgba(14,59,46,.18)}

/* 동의 */
.agree{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--ivory);border:1px solid var(--line);border-radius:12px;
  padding:13px 14px;margin:4px 0 14px;
}
.agree input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:#0E3B2E}
.agree label{font-size:12.5px;color:var(--mut);line-height:1.6}
.agree label b{color:var(--green);font-weight:700}
.agree .toggle-priv{
  background:none;border:0;padding:0;font:inherit;font-size:12.5px;
  color:var(--green2);font-weight:700;text-decoration:underline;cursor:pointer;
}
.priv-box{
  display:none;margin:-6px 0 14px;padding:14px;border-radius:12px;
  background:var(--ivory2);border:1px dashed var(--line2);
  font-size:12px;color:var(--mut);line-height:1.75;
}
.priv-box.on{display:block}
.priv-box dt{font-weight:700;color:var(--green);margin-top:6px}
.priv-box dd{margin:0 0 4px}

.submit{
  width:100%;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--gold);color:#241C05;border:0;border-radius:999px;
  padding:16px 24px;font:inherit;font-weight:800;font-size:16px;cursor:pointer;
  transition:background .15s,transform .12s,box-shadow .15s;
}
.submit:hover:not(:disabled){background:var(--gold2);transform:translateY(-1px);box-shadow:0 12px 28px rgba(201,162,39,.35)}
.submit:disabled{opacity:.6;cursor:progress}
.submit .spin{
  display:none;width:16px;height:16px;border:2px solid rgba(36,28,5,.3);
  border-top-color:#241C05;border-radius:50%;animation:sp .7s linear infinite;
}
.submit.loading .spin{display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.form-note{text-align:center;font-size:12px;color:var(--mut2);margin:12px 0 0}

/* 제출 완료 상태 (인라인) */
.done{display:none;text-align:center;padding:26px 6px}
.done.on{display:block}
.form-card.is-done .form-body{display:none}
.done-mark{
  width:66px;height:66px;margin:0 auto 20px;border-radius:50%;
  background:var(--green);color:var(--gold);font-size:30px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 36px rgba(14,59,46,.28);
}
.done h3{font-family:var(--serif);color:var(--green);font-size:22px;margin:0 0 10px;font-weight:700}
.done p{font-size:14px;color:var(--mut);margin:0 0 18px}
.done .done-tel{
  display:inline-flex;flex-direction:column;gap:2px;padding:14px 26px;border-radius:14px;
  background:var(--ivory);border:1px solid var(--line2);
}
.done .done-tel span{font-size:11px;letter-spacing:.12em;color:var(--mut2);font-weight:700}
.done .done-tel b{font-family:var(--serif);font-size:20px;color:var(--green)}

/* ---------- sections ---------- */
.sec{padding:clamp(46px,6vw,80px) 0}
.sec--tint{background:var(--ivory2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec--green{
  background:radial-gradient(640px 380px at 90% 0%, rgba(201,162,39,.16), transparent 60%),var(--green);
  color:#EDE7D8;
}
.sec-head{max-width:640px;margin:0 auto clamp(26px,4vw,42px);text-align:center}
.sec-head .eyebrow{justify-content:center}
.sec-head h2{
  font-family:var(--serif);color:var(--green);font-weight:700;
  font-size:clamp(23px,2.7vw,33px);line-height:1.42;margin:13px 0 10px;
}
.sec--green .sec-head h2{color:#F5EFE3}
.sec-head p{margin:0;color:var(--mut);font-size:15px}
.sec--green .sec-head p{color:rgba(237,231,216,.72)}

.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tile{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
}
.tile .no{
  font-family:var(--serif);font-weight:700;font-size:15px;color:#fff;background:var(--green);
  display:inline-block;border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.tile h3{font-family:var(--serif);font-size:18px;color:var(--green);margin:0 0 8px;font-weight:700}
.tile p{margin:0;font-size:14px;color:var(--mut)}

.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:rgba(237,231,216,.2);border:1px solid rgba(237,231,216,.2);
  border-radius:var(--r-lg);overflow:hidden}
.case{background:var(--green);padding:26px 22px}
.case b{display:block;color:var(--gold);font-family:var(--serif);font-size:17px;margin-bottom:8px}
.case p{margin:0;font-size:13.5px;color:rgba(237,231,216,.75)}

.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
  background:none;border:0;cursor:pointer;text-align:left;
  padding:17px 19px;font:inherit;font-weight:700;font-size:15px;color:var(--green);
}
.faq-q .fx{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--ivory2);color:var(--gold2);
  display:flex;align-items:center;justify-content:center;font-weight:800;transition:transform .2s;
}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 19px;font-size:14px;color:var(--mut)}
.faq-item.open .faq-a{max-height:240px;padding:0 19px 17px}
.faq-item.open .fx{transform:rotate(45deg);background:var(--green);color:#fff}

.cta-band{
  background:var(--green);border-radius:var(--r-lg);padding:clamp(28px,4vw,50px);
  text-align:center;color:#EDE7D8;position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;
  border-radius:50%;border:2px solid rgba(201,162,39,.4)}
.cta-band h2{font-family:var(--serif);color:#F5EFE3;font-size:clamp(21px,2.6vw,30px);margin:0 0 10px;font-weight:700}
.cta-band p{margin:0 0 24px;color:rgba(237,231,216,.75);font-size:14.5px}
.cta-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;position:relative;z-index:1;
  background:var(--gold);color:#241C05;font-weight:800;font-size:16px;
  padding:15px 34px;border-radius:999px;transition:background .15s,transform .12s;
}
.cta-btn:hover{background:#DDBB4A;transform:translateY(-1px)}

/* ---------- footer ---------- */
.lp-foot{background:var(--green);color:rgba(237,231,216,.75);padding:38px 0 26px;margin-top:0}
.foot-grid{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;align-items:flex-start}
.foot-grid img{height:40px;width:auto}
.biz{display:flex;flex-direction:column;gap:7px;font-size:13px;max-width:520px}
.biz b{color:#F5EFE3;font-weight:600;margin-right:8px}
.biz a{color:#F5EFE3;font-weight:700}
.foot-bottom{
  margin-top:26px;padding-top:18px;border-top:1px solid rgba(237,231,216,.16);
  font-size:12px;color:rgba(237,231,216,.5);
}

/* ---------- 모바일 고정 CTA ---------- */
.sticky-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:50;gap:8px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(250,247,241,.95);backdrop-filter:blur(12px);
  border-top:1px solid var(--line2);
}
.sticky-cta a{
  flex:1;display:inline-flex;align-items:center;justify-content:center;
  padding:14px;border-radius:999px;font-weight:800;font-size:15px;
}
.sticky-cta .s-tel{background:#fff;color:var(--green);border:1.5px solid var(--green)}
.sticky-cta .s-form{background:var(--gold);color:#241C05;flex:1.3}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero .container{grid-template-columns:1fr}
  .form-card{position:static;order:-1}
  .grid3,.cases{grid-template-columns:1fr}
  .cases{gap:1px}
  .sticky-cta{display:flex}
  body{padding-bottom:76px}
  .lp-bar .container{justify-content:center}
  .lp-bar .bar-tel{display:none}
}
@media(max-width:520px){
  .f-row{grid-template-columns:1fr}
  .head-tel span.t-label{display:none}
  .hero-proof{gap:16px}
}

/* ===== 제출 실패 안내 (v1.0.1) =====
   기존에는 실패 시 다른 페이지로 이동해 오류 화면이 보였습니다.
   이제 페이지를 벗어나지 않고 이 안내로 대신합니다. */
.submit-err{
  display:none;
  margin-top:12px;
  padding:14px 16px;
  border:1px solid #E6C9C4;
  background:#FCF4F2;
  border-radius:12px;
  text-align:center;
}
.submit-err.on{display:block}
.submit-err b{
  display:block;
  font-size:14px;
  color:#9C3B2C;
  margin-bottom:4px;
}
.submit-err span{
  display:block;
  font-size:13px;
  color:var(--mut);
  line-height:1.6;
  margin-bottom:10px;
}
.submit-err a{
  display:inline-block;
  font-family:var(--serif);
  font-size:18px;
  font-weight:700;
  color:var(--green);
  text-decoration:none;
  border-bottom:2px solid rgba(0,0,0,.12);
  padding-bottom:2px;
}
.submit-err a:hover{border-bottom-color:var(--green)}