/* =========================================================
   공간f5 · 네모맨 — styles.css
   Palette: 코발트블루 #2A4CDB / 옐로우 #F5B301 / 딥네이비 #14183A / 오프화이트 #F6F6F4
   ========================================================= */

:root{
  --blue:#2A4CDB;
  --blue-dark:#1E39AE;
  --blue-050:#EEF2FE;
  --blue-100:#DCE4FD;
  --yellow:#F5B301;
  --yellow-dark:#D99A00;
  --ink:#14183A;
  --ink-2:#565B78;
  --ink-3:#8B8FA6;
  --bg:#F6F6F4;
  --white:#FFFFFF;
  --line:#E8E8EC;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(20,24,58,.06), 0 6px 18px rgba(20,24,58,.05);
  --shadow-md:0 8px 30px rgba(20,24,58,.10);
  --shadow-blue:0 10px 30px rgba(42,76,219,.28);
  --container:1140px;
  --font:'Pretendard','Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.01em;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.02em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:100px 0}
.section--tight{padding:64px 0}

/* eyebrow + section head */
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.82rem;font-weight:800;color:var(--blue);
  background:var(--blue-050);border:1px solid var(--blue-100);
  padding:6px 13px;border-radius:999px;letter-spacing:0;
}
.sec-head{max-width:660px;margin:0 auto 64px;text-align:center}
.sec-head h2{font-size:clamp(1.6rem,3.4vw,2.35rem);margin-top:16px}
.sec-head p{color:var(--ink-2);margin-top:14px;font-size:1.03rem}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:8px 24px;border-radius:999px;font-weight:800;font-size:1rem;
  transition:transform .18s cubic-bezier(.2,.8,.2,1), box-shadow .18s ease, background .15s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97);transition-duration:.1s}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{background:var(--blue-dark)}
.btn-accent{background:var(--yellow);color:var(--ink);}
.btn-accent:hover{background:var(--yellow-dark)}
.btn-ghost{background:transparent;color:var(--ink);border:1.6px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-white{background:#fff;color:var(--blue)}
.btn-white:hover{background:#f0f3ff}
.btn-lg{padding:16px 30px;font-size:1.06rem}
.btn-block{width:100%}
/* 인라인 라인 아이콘 (버튼·전화링크 공통) */
.ico{width:1.05em;height:1.05em;flex:none;vertical-align:-.15em}

/* =================== HEADER =================== */
.header{
  position:sticky;top:0;z-index:50;background:rgba(246,246,244,.72);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.header.scrolled{border-color:rgba(232,232,236,.7);box-shadow:0 6px 24px rgba(20,24,58,.06);background:rgba(255,255,255,.7)}
.header .container{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:11px;background:var(--blue);
  display:grid;place-items:center;box-shadow:var(--shadow-blue);flex:none;
}
.brand-name{display:flex;flex-direction:column;line-height:1.05; font-size:1.3rem;font-weight:900}
.brand-name small{font-size:.68rem;color:var(--ink-3);font-weight:700;letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:4px;margin-left:12px}
.nav a{padding:9px 14px;border-radius:10px;font-weight:700;color:var(--ink-2);font-size:.97rem}
.nav a:hover{color:var(--ink);background:var(--blue-050)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:24px}
.tel-link{display:inline-flex;align-items:center;gap:7px;font-weight:800;color:var(--ink)}
.tel-link .num{font-size:1.02rem}
.hamburger{display:none;width:44px;height:44px;border-radius:11px;border:1px solid var(--line);background:#fff}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px;transition:.2s}

/* ========= AMBIENT BACKGROUND (뷰포트 고정 · 섹션에 잘리지 않음) ========= */
.bg-wrap{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-wrap::before,.bg-wrap::after{content:"";position:absolute;inset:0}
.bg-wrap::before{background:radial-gradient(1100px 480px at 78% -10%, var(--blue-050), transparent 60%)}
.bg-wrap::after{background:radial-gradient(760px 420px at 10% 100%, #FFF7E2, transparent 60%)}

/* =================== HERO =================== */
.hero{position:relative}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;
  gap:40px;align-items:end;padding-top:100px;padding-bottom:100px}
.hero-copy h1{font-size:clamp(2.05rem,5vw,3.15rem);font-weight:900;margin:18px 0 0;
  font-optical-sizing:auto}
.hero-copy h1 .hl{color:var(--blue)}
.slogan-tag{
  display:inline-block;margin-top:18px;font-weight:800;color:var(--ink);
  background:linear-gradient(transparent 58%, #FCE39A 58%);padding:0 4px;
}
.hero-copy .sub{margin-top:18px;color:var(--ink-2);font-size:1.08rem;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:100px}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:24px;color:var(--ink-2);font-size:.92rem;font-weight:600}
.hero-trust b{color:var(--ink)}
.hero-trust .dot{color:var(--blue)}
.hero-visual{position:relative;display:grid;place-items:center}
.hero-blob{
  position:absolute;width:86%;aspect-ratio:1;border-radius:42% 58% 55% 45%/48% 44% 56% 52%;
  background:linear-gradient(150deg,var(--blue),#4E6BE8);opacity:.12;
  animation:blob 12s ease-in-out infinite;
}
@keyframes blob{50%{border-radius:55% 45% 42% 58%/56% 52% 48% 44%}}
.hero-visual img{position:relative; margin-right: -100px;}
.hero-badge-float{
  position:absolute;right:-8%;top:-12%;background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-md);border-radius:14px;padding:10px 14px;font-weight:800;font-size:.9rem;
  display:flex;align-items:center;gap:8px;
}
.hero-badge-float .big{color:var(--blue);font-size:1.02rem}
.hero-badge-float2{
  position:absolute;left:0;bottom:12%;background:var(--ink);color:#fff;
  border-radius:14px;padding:10px 14px;font-weight:800;font-size:.88rem;box-shadow:var(--shadow-md);
}
.hero-badge-float2 b{color:var(--yellow)}

/* =================== PAIN =================== */
.pain{background:var(--white)}
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pain-card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;transition:transform .15s, box-shadow .15s;
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pain-emoji{font-size:2rem;line-height:1}
.pain-card p{margin-top:12px;font-weight:800;font-size:1.05rem}
.pain-card span{display:block;margin-top:6px;color:var(--ink-3);font-size:.9rem;font-weight:600}
.pain-bridge{text-align:center;margin-top:34px;font-size:1.2rem;font-weight:800}
.pain-bridge b{color:var(--blue)}

/* =================== GOV BANNER =================== */
.gov{background:linear-gradient(135deg,var(--blue),#3E5BE6);color:#fff;position:relative;overflow:hidden}
.gov::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;
  border-radius:50%;background:rgba(255,255,255,.06)}
.gov .container{position:relative;}
.gov .eyebrow{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.25);color:#fff}
.gov h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-top:16px}
.gov h2 .amount{color:var(--yellow)}
.gov p{margin-top:34px;color:rgba(255,255,255,.9);}
.gov .gov-cta{display:flex;gap:12px;flex-wrap:wrap; position:absolute; top: 80px; right: 0;}
.gov .note{margin-top:16px;font-size:.8rem;color:rgba(255,255,255,.7)}
.gov-visual{display:grid;place-items:center}
.gov-visual img{width:200px;filter:drop-shadow(0 16px 20px rgba(0,0,0,.2))}

/* =================== CALCULATOR TEASER =================== */
.calc{background:var(--white)}
.calc-box{
  max-width:820px;margin:0 auto;background:var(--bg);border:1px solid var(--line);
  border-radius:24px;padding:34px;box-shadow:var(--shadow-sm);
}
.calc-row{display:grid;grid-template-columns:1fr 1fr auto;gap:16px;align-items:end}
.field label{display:block;font-weight:800;font-size:.9rem;margin-bottom:8px}
.field select{
  width:100%;padding:13px 14px;border-radius:12px;border:1.6px solid var(--line);
  background:#fff;font-family:inherit;font-size:1rem;font-weight:600;color:var(--ink);
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23565B78' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;cursor:pointer;
}
.calc-result{
  margin-top:24px;background:#fff;border:1.6px dashed var(--blue-100);border-radius:16px;
  padding:22px;text-align:center;
}
.calc-result .label{color:var(--ink-2);font-weight:700;font-size:.95rem}
.calc-result .range{font-size:2rem;font-weight:900;color:var(--blue);margin-top:6px}
.calc-result .range small{font-size:1rem;color:var(--ink-3);font-weight:700}
.calc-result .cta{margin-top:18px}
.calc-note{text-align:center;color:var(--ink-3);font-size:.82rem;margin-top:16px}

/* =================== SERVICES =================== */
.services{background:var(--bg)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 22px;transition:transform .15s, box-shadow .15s; text-align: center;}
.svc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.svc-ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;
  background:var(--blue-050);margin-bottom:16px}
.svc-card h3{font-size:1.15rem; margin-top: 24px;}
.svc-card p{margin-top:8px;color:var(--ink-2);font-size:.95rem}

/* =================== INTERIOR BRIDGE =================== */
.bridge{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.bridge .container{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.bridge .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}
.bridge h2{font-size:clamp(1.6rem,3.4vw,2.3rem);margin-top:16px}
.bridge h2 b{color:var(--yellow)}
.bridge p{margin-top:16px;color:rgba(255,255,255,.78);max-width:520px}
.f5-eq{display:flex;align-items:center;gap:14px;margin-top:28px;flex-wrap:wrap}
.f5-pill{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:14px;padding:14px 18px;font-weight:800}
.f5-pill small{display:block;color:var(--ink-3);font-size:.78rem;font-weight:700;margin-top:2px;color:rgba(255,255,255,.6)}
.f5-op{font-size:1.5rem;font-weight:900;color:var(--yellow)}
.bridge-visual{display:grid;place-items:center}
.bridge-visual img{width:230px;filter:drop-shadow(0 16px 24px rgba(0,0,0,.35))}
.bridge .btn{margin-top:26px}

/* =================== PROCESS =================== */
.process{background:var(--white)}
.steps{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;position:relative}
.steps::before{content:"";position:absolute;top:36px;left:60px;right:60px;height:3px;
  background:var(--blue);border-radius:3px}
.step{flex:1;text-align:center;position:relative;z-index:1}
.step-num{width:72px;height:72px;border-radius:50%;background:var(--white);border:3px solid var(--blue);
  color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:1.5rem;
  margin:0 auto 16px;box-shadow:var(--shadow-sm)}
.step h3{font-size:1rem}
.step p{margin-top:6px;color:var(--ink-2);font-size:.9rem}
.step-arrow{display:none}

/* =================== WHY (strengths) =================== */
.why{background:var(--bg)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  display:flex;gap:16px;align-items:flex-start}
.why-ic{width:52px;height:52px;border-radius:14px;background:var(--blue-050);color:var(--blue);flex:none;
  display:grid;place-items:center}
.why-ic svg{width:26px;height:26px}
.why-card h3{font-size:1.08rem}
.why-card p{margin-top:6px;color:var(--ink-2);font-size:.93rem}

/* =================== CASES =================== */
.cases{background:var(--white)}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .15s, box-shadow .15s}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.case-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--blue-050),var(--blue-100));
  display:grid;place-items:center;position:relative}
.case-thumb .soon{background:rgba(20,24,58,.8);color:#fff;font-size:.74rem;font-weight:800;
  padding:5px 11px;border-radius:999px;position:absolute;top:12px;left:12px}
.case-thumb img{width:56%}
.case-body{padding:20px}
.case-body .cat{color:var(--blue);font-weight:800;font-size:.85rem}
.case-body h3{font-size:1.1rem;margin-top:6px}
.case-meta{display:flex;gap:14px;margin-top:14px;flex-wrap:wrap;color:var(--ink-2);font-size:.88rem;font-weight:600}
.case-meta b{color:var(--ink)}

/* =================== FAQ =================== */
.faq{background:var(--bg)}
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 22px;font-weight:800;font-size:1.03rem;color:var(--ink)}
.faq-q .ic{flex:none;width:26px;height:26px;border-radius:8px;background:var(--blue-050);color:var(--blue);
  display:grid;place-items:center;font-size:1.1rem;transition:transform .2s}
.faq-item.open .faq-q .ic{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 22px 20px;color:var(--ink-2)}

/* =================== FINAL CTA =================== */
.final{background:var(--white)}
.final-box{background:linear-gradient(135deg,var(--blue),#3E5BE6);color:#fff;border-radius:28px;
  padding:56px 40px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--shadow-blue)}
.final-box::before{content:"";position:absolute;left:-60px;bottom:-60px;width:240px;height:240px;
  border-radius:50%;background:rgba(255,255,255,.07)}
.final-box h2{font-size:clamp(1.6rem,3.6vw,2.4rem);position:relative}
.final-box p{margin-top:14px;color:rgba(255,255,255,.9);position:relative}
.final-cta{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}

/* =================== FOOTER =================== */
.footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 30px}
.footer .container{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.footer .brand-name b{color:#fff}
.footer-about{color:rgba(255,255,255,.6);margin-top:16px;font-size:.92rem;max-width:320px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer-links a{display:block;padding:5px 0;color:rgba(255,255,255,.66);font-size:.92rem}
.footer-links a:hover{color:#fff}
.footer-info{font-size:.86rem;line-height:1.9;color:rgba(255,255,255,.6)}
.footer-info .ph{color:#fff;font-weight:800;font-size:1.05rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.5)}

/* =================== FLOATING CTA =================== */
/* 플로팅 CTA: 데스크톱 숨김, 모바일(≤960px)에서만 표시 — 헤더 CTA와 중복 방지 */
.floating{position:fixed;right:22px;bottom:26px;z-index:40;display:none;flex-direction:column;gap:10px}
.fab{width:auto;padding:12px 18px;border-radius:999px;font-weight:800;font-size:.92rem;color:#fff;
  box-shadow:var(--shadow-md);display:inline-flex;align-items:center;gap:8px;transition:transform .18s cubic-bezier(.2,.8,.2,1)}
.fab svg{width:18px;height:18px;flex:none}
.fab:hover{transform:translateY(-2px)}
.fab:active{transform:scale(.95);transition-duration:.1s}
.fab-quote{background:var(--yellow);color:var(--ink)}
.fab-partner{background:#fff;color:var(--ink);border:1px solid var(--line)}
.fab-tel{background:var(--blue)}

/* =================== RESPONSIVE =================== */
@media (max-width:960px){
  .floating{display:flex}
  .nav,.header-actions .tel-link{display:none}
  .hamburger{display:block}
  .header .container{gap:12px}
  .nav.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:12px;gap:4px;box-shadow:var(--shadow-md)}
  .nav.open a{padding:13px 16px}
  .hero .container{grid-template-columns:1fr;text-align:center;padding:60px}
  .hero-copy .sub{margin-left:auto;margin-right:auto}
  .hero-cta,.hero-trust{justify-content:center; margin-top:40px}
  /* 모바일: 텍스트 먼저, 캐릭터는 아래·작게 */
  .hero-visual{order:1;margin-top:28px;display:none}
  .hero-visual img{width:240px;max-width:66%;margin:0}
  .gov .container,.bridge .container{grid-template-columns:1fr;text-align:center}
  .gov p,.bridge p{margin-left:auto;margin-right:auto;margin-top:14px}
  /* 데스크톱 절대배치 해제 → 모바일에선 정상 흐름으로 아래에 쌓기 */
  .gov .gov-cta{position:static;justify-content:center;margin-top:24px}
  .f5-eq{justify-content:center}
  .gov-visual,.bridge-visual{display:none}
  .pain-grid,.svc-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid,.case-grid{grid-template-columns:1fr}
  .steps{flex-wrap:wrap;gap:28px 16px}
  .steps::before{display:none}
  .step{flex:1 1 40%}
}
/* =================== ACCESSIBILITY (Apple design) =================== */
/* 모션 최소화: 스프링/이동을 짧은 페이드로 대체, 오버슈트·오실레이션 제거 */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .hero-blob{animation:none}
  .btn:active,.fab:active{transform:none}
}
/* 투명도 최소화: 블러 제거하고 배경 불투명하게 */
@media (prefers-reduced-transparency: reduce){
  .header{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}
  .header.scrolled{background:var(--white)}
}
/* 고대비: 테두리 강조 */
@media (prefers-contrast: more){
  .btn-ghost,.svc-card,.step,.why-card,.faq-item,.pain-card,.case-card{border-color:var(--ink-2)}
  .nav a{color:var(--ink)}
}

@media (max-width:560px){
  .section{padding:60px 0}
  .calc-row{grid-template-columns:1fr}
  .pain-grid{grid-template-columns:1fr}
  /* 서비스 카드는 모바일에서도 2×2 유지 */
  .svc-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .footer .container{grid-template-columns:1fr}
  .final-box{padding:40px 22px}
  .floating{right:12px;bottom:14px}
  .floating .fab span{display:none}
  .fab{padding:14px;border-radius:50%}
}