:root{
  --brand:#5b6cff; --brand2:#8b5cf6; --accent:#ff7a59;
  --ink:#1c2030; --muted:#6b7286; --bg:#ffffff;
  --surface:#f6f7fd; --surface2:#eef1fb; --border:#e9ebf5;
  --radius:20px; --shadow:0 18px 50px rgba(40,46,90,.10);
  --shadow-sm:0 8px 24px rgba(40,46,90,.08);
  --grad:linear-gradient(120deg,#5b6cff,#8b5cf6 55%,#c44cf0);
  --font:'Pretendard Variable',Pretendard,system-ui,-apple-system,'Apple SD Gothic Neo',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:74px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;word-break:keep-all;-webkit-font-smoothing:antialiased}
b,strong{font-weight:600}
h1,h2,h3{margin:0;line-height:1.22;letter-spacing:-.02em;font-weight:600}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;padding:14px 26px;border-radius:999px;font-weight:500;font-size:1rem;border:none;cursor:pointer;font-family:inherit;min-height:50px;transition:transform .16s,box-shadow .16s}
.btn:hover{transform:translateY(-2px)}
.btn-grad{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(91,108,255,.4)}
.btn-soft{background:#fff;color:var(--brand);border:1.5px solid var(--border);box-shadow:var(--shadow-sm)}
.btn-light{background:rgba(255,255,255,.18);color:#fff;border:1.5px solid rgba(255,255,255,.5)}

/* header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{font-weight:600;font-size:1.25rem;display:flex;align-items:center;gap:8px;letter-spacing:-.03em}
.brand .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:26px}
.nav-links a{color:var(--muted);font-weight:600;font-size:.96rem}
.nav-links a:hover{color:var(--brand)}
@media(max-width:820px){.nav-links{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#f7f8ff,#fff)}
.hero::before,.hero::after{content:'';position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:0}
.hero::before{width:420px;height:420px;background:#b7c0ff;top:-120px;right:-80px}
.hero::after{width:360px;height:360px;background:#f3c0ff;bottom:-140px;left:-90px}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:74px 0 84px}
.chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-sm);color:var(--brand);font-weight:500;font-size:.82rem;padding:7px 14px;border-radius:999px}
.hero h1{font-size:clamp(2.3rem,5vw,3.6rem);margin:18px 0 16px}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.16rem;color:var(--muted);max-width:520px;margin:0 0 26px}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.hero .mini{margin-top:22px;display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.hero .mini b{color:var(--ink)}
/* 콜라주 */
.collage{position:relative;height:430px}
.collage .ph{position:absolute;width:62%;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);background:#fff;display:flex;flex-direction:column}
.collage .ph .bar{flex:0 0 22px;display:flex;align-items:center;gap:5px;padding:0 10px;background:#fff;border-bottom:1px solid var(--border)}
.collage .ph .bar i{width:6px;height:6px;border-radius:50%;background:#e3e5f1}
.collage .ph img{width:100%;flex:1;min-height:0;object-fit:cover;object-position:top}
.collage .p1{top:6%;left:2%;transform:rotate(-6deg);z-index:2;height:62%}
.collage .p2{top:0;right:2%;transform:rotate(5deg);z-index:1;height:56%}
.collage .p3{bottom:2%;left:24%;transform:rotate(2deg);z-index:3;height:60%;width:58%}
@media(max-width:820px){.hero-grid{grid-template-columns:1fr;gap:24px;padding:54px 0 40px}.collage{height:300px;order:-1}.hero p.lead{margin-inline:auto}.hero .btns,.hero .mini{justify-content:center}.hero{text-align:center}}

/* stats */
.stats{background:var(--grad);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:26px 24px;text-align:center}
.stats .n{font-size:1.7rem;font-weight:600}
.stats .l{opacity:.92;font-size:.9rem;margin-top:2px}
@media(max-width:680px){.stats .wrap{grid-template-columns:1fr 1fr;gap:18px}}

section{padding:72px 0}
.band{background:var(--surface)}
.sec-head{text-align:center;margin-bottom:40px}
.sec-head .eyebrow{color:var(--brand);font-weight:600;letter-spacing:.12em;font-size:.8rem;text-transform:uppercase}
.sec-head h2{font-size:clamp(1.7rem,4vw,2.3rem);margin-top:8px}
.sec-head p{color:var(--muted);max-width:560px;margin:12px auto 0}

/* tabs */
.tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.tab{padding:10px 20px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--muted);font-weight:500;font-size:.92rem;cursor:pointer;font-family:inherit;transition:.16s}
.tab:hover{color:var(--brand)}
.tab.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 20px rgba(91,108,255,.34)}

/* portfolio */
.port{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:920px){.port{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.port{grid-template-columns:1fr}}
.pcard{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.pcard:hover{transform:translateY(-7px);box-shadow:var(--shadow)}
.pcard .shot{aspect-ratio:1200/760;overflow:hidden;background:var(--surface2);position:relative}
.pcard .shot-img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.pcard:hover .shot-img{transform:scale(1.045)}
.pcard .em{position:absolute;left:18px;bottom:-22px;width:48px;height:48px;border-radius:14px;background:#fff;box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem;border:1px solid var(--border)}
.pcard .chip2{position:absolute;top:14px;right:14px;background:rgba(255,255,255,.92);backdrop-filter:blur(4px);color:var(--brand);font-weight:600;font-size:.72rem;padding:5px 11px;border-radius:999px;box-shadow:var(--shadow-sm)}
.pcard .pc{padding:30px 22px 22px;display:flex;flex-direction:column;flex:1}
.pcard h3{font-size:1.18rem}
.pcard .desc{color:var(--muted);font-size:.93rem;margin:5px 0 16px}
.pcard .more{margin-top:auto;color:var(--brand);font-weight:600;font-size:.95rem;display:inline-flex;align-items:center;gap:6px}
.pcard:hover .more{gap:10px}

/* why */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:860px){.grid4{grid-template-columns:1fr 1fr}}
.fcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 24px;box-shadow:var(--shadow-sm)}
.fcard .ic{width:54px;height:54px;border-radius:16px;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin-bottom:14px}
.fcard h3{font-size:1.08rem;margin-bottom:6px}
.fcard p{color:var(--muted);margin:0;font-size:.93rem}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
@media(max-width:860px){.plans{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow-sm);position:relative}
.plan.hot{border:2px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;box-shadow:var(--shadow);transform:translateY(-8px)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.74rem;font-weight:600;padding:5px 16px;border-radius:999px;box-shadow:0 8px 18px rgba(91,108,255,.4)}
.plan h3{font-size:1.2rem}
.plan .pp{font-size:2rem;font-weight:600;margin:12px 0;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.plan .pp small{font-size:.78rem;color:var(--muted);font-weight:500;-webkit-text-fill-color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:18px 0 0;text-align:left}
.plan ul li{padding:8px 0 8px 28px;position:relative;font-size:.95rem;color:var(--ink)}
.plan ul li::before{content:'✓';position:absolute;left:0;color:var(--brand);font-weight:600}
.gov{max-width:780px;margin:28px auto 0;background:var(--surface2);border-radius:16px;padding:18px 22px;color:var(--muted);font-size:.93rem;text-align:center}
.gov b{color:var(--ink)}

/* cta */
.cta-band{position:relative;overflow:hidden;background:var(--grad);color:#fff;border-radius:28px;padding:60px 30px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(1.5rem,3.5vw,2rem);margin-bottom:12px}
.cta-band p{opacity:.94;margin-bottom:26px;font-size:1.05rem}
.cta-band .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

footer{padding:46px 0;border-top:1px solid var(--border);color:var(--muted);text-align:center;font-size:.9rem}
footer .fb{font-weight:600;color:var(--ink);font-size:1.1rem}
footer .fb .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ===== interactive ===== */
/* 콜라주 3D 시차 */
.collage{perspective:1100px}
.collage .ph{will-change:transform;transition:box-shadow .3s}
.collage.live .ph{transition:transform .12s ease-out}
.collage .ph::after{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.35),transparent 40%);opacity:0;transition:opacity .3s;pointer-events:none}
.collage:hover .ph::after{opacity:1}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.collage .ph{animation:floaty 6s ease-in-out infinite}
.collage .p2{animation-delay:-2s}
.collage .p3{animation-delay:-4s}
.collage.live .ph{animation:none}

/* 스크롤 등장 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.port .pcard.reveal{transition-delay:var(--d,0s)}

/* 카드 틸트 */
.pcard{will-change:transform;transform-style:preserve-3d}
.pcard .shot img{will-change:transform}

/* 통계 카운트업 살짝 */
.stats .n{font-variant-numeric:tabular-nums}

/* 포트폴리오 라이트박스 */
.lb{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(20,22,40,.62);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.lb.open{opacity:1;visibility:visible}
.lb-card{position:relative;width:min(1080px,100%);height:min(86vh,820px);background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 40px 120px rgba(20,22,60,.5);transform:translateY(16px) scale(.97);transition:transform .35s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column}
.lb.open .lb-card{transform:none}
.lb-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border);background:var(--surface)}
.lb-dots{display:flex;gap:7px}
.lb-dots i{width:12px;height:12px;border-radius:50%;display:inline-block}
.lb-dots i:nth-child(1){background:#ff5f57}.lb-dots i:nth-child(2){background:#febc2e}.lb-dots i:nth-child(3){background:#28c840}
.lb-title{font-weight:600;font-size:.98rem;display:flex;align-items:center;gap:8px}
.lb-title .em{font-size:1.2rem}
.lb-spacer{flex:1}
.lb-open{font-weight:500;font-size:.86rem;color:var(--brand);padding:7px 14px;border:1.5px solid var(--border);border-radius:999px;background:#fff}
.lb-open:hover{background:var(--surface2)}
.lb-x{width:34px;height:34px;border-radius:50%;border:none;background:#fff;border:1px solid var(--border);cursor:pointer;font-size:1.1rem;color:var(--muted);line-height:1}
.lb-x:hover{color:var(--ink);background:var(--surface2)}
.lb-frame{flex:1;position:relative;background:var(--surface2)}
.lb-frame iframe{width:100%;height:100%;border:0;display:block}
.lb-load{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:500;gap:10px}
.lb-load .sp{width:22px;height:22px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:600px){.lb-card{height:90vh;border-radius:16px}.lb-open{display:none}}
/* 라이트박스 '실제 운영 중' 라벨 */
.lb-live{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;color:#16a34a;background:#e7f8ee;border:1px solid #bdebcd;padding:4px 10px;border-radius:999px}
.lb-live i{width:8px;height:8px;border-radius:50%;background:#22c55e;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}
.lb-open{background:var(--grad);color:#fff;border:none}
.lb-open:hover{filter:brightness(1.05)}
@media(max-width:600px){.lb-live{display:none}}

/* ===== 4번: 전환 개선 ===== */
/* 신뢰 배지 스트립 */
.trust{border-bottom:1px solid var(--border);background:#fff}
.trust .wrap{display:flex;gap:14px 30px;flex-wrap:wrap;justify-content:center;padding:18px 24px}
.trust b{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:500;font-size:.93rem}
.trust b span{color:var(--brand)}
@media(max-width:600px){.trust .wrap{gap:10px 18px}.trust b{font-size:.84rem}}

/* 후기(증거형) */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.tgrid{grid-template-columns:1fr}}
.tcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.tcard .res{display:inline-flex;align-self:flex-start;align-items:center;gap:7px;background:var(--surface2);color:var(--brand);font-weight:600;font-size:.86rem;padding:6px 12px;border-radius:999px;margin-bottom:14px}
.tcard .q{font-size:1rem;color:var(--ink);line-height:1.65;margin:0 0 18px}
.tcard .who{display:flex;align-items:center;gap:11px;margin-top:auto}
.tcard .av{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;background:var(--grad);color:#fff;flex-shrink:0}
.tcard .nm{font-weight:600;font-size:.95rem}
.tcard .meta{color:var(--muted);font-size:.84rem}

/* 상담(폼+채널) */
.lead-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:stretch}
@media(max-width:820px){.lead-grid{grid-template-columns:1fr}}
.lead-form{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm)}
.lead-form h3{font-size:1.25rem;margin-bottom:6px}
.lead-form p.sub{color:var(--muted);font-size:.95rem;margin:0 0 18px}
.field{margin-bottom:13px}
.field label{display:block;font-weight:500;font-size:.86rem;margin-bottom:6px;color:var(--ink)}
.field input,.field select{width:100%;padding:13px 14px;border:1.5px solid var(--border);border-radius:12px;font-family:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,108,255,.15)}
.lead-form .btn{width:100%;margin-top:6px}
.lead-form .ok{display:none;text-align:center;padding:30px 10px}
.lead-form .ok .em{font-size:2.6rem}
.lead-form.sent form{display:none}
.lead-form.sent .ok{display:block}
.priv{color:var(--muted);font-size:.8rem;margin:12px 0 0;text-align:center}
.lead-side{display:flex;flex-direction:column;gap:14px;justify-content:center;background:var(--grad);color:#fff;border-radius:var(--radius);padding:32px 30px;box-shadow:var(--shadow)}
.lead-side h3{color:#fff;font-size:1.35rem;line-height:1.4}
.lead-side .ch{display:flex;align-items:center;gap:13px;background:rgba(255,255,255,.14);border:1.5px solid rgba(255,255,255,.4);border-radius:14px;padding:14px 18px;font-weight:500;color:#fff;transition:transform .15s,background .15s}
.lead-side .ch:hover{transform:translateY(-2px);background:rgba(255,255,255,.22)}
.lead-side .ch .ic{font-size:1.5rem}
.lead-side .ch small{display:block;font-weight:600;opacity:.85;font-size:.8rem}
.lead-side .note{font-size:.86rem;opacity:.92;margin:4px 0 0}

/* 상시 플로팅 도크 */
.dock{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:10px}
.dock a{display:flex;align-items:center;gap:9px;padding:12px 17px;border-radius:999px;font-weight:600;font-size:.92rem;box-shadow:var(--shadow);border:none}
.dock .d-kakao{background:#fee500;color:#3a1d1d}
.dock .d-tel{background:var(--grad);color:#fff}
.dock a:hover{transform:translateY(-2px)}
.dock a span.t{white-space:nowrap}
@media(max-width:600px){
  .dock{right:0;left:0;bottom:0;flex-direction:row;gap:0;padding:0}
  .dock a{flex:1;justify-content:center;border-radius:0;padding:15px 0;box-shadow:0 -6px 20px rgba(40,46,90,.12)}
  .dock a span.t{font-size:.95rem}
  footer{padding-bottom:84px}
}

/* ── 업종 마퀴 ───────────────────────────── */
.marquee{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff;overflow:hidden;padding:16px 0}
.marquee .row{display:flex;gap:14px;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .row{animation-play-state:paused}
.marquee .mq{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--ink);font-weight:500;font-size:.92rem;white-space:nowrap}
.marquee .mq .e{font-size:1.05rem}
@keyframes mq{to{transform:translateX(-50%)}}

/* ── 진행 과정(프로세스) ─────────────────── */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}
.step{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 18px 22px;box-shadow:var(--shadow-sm);text-align:center}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:50%;transform:translateX(-50%);width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:600;display:grid;place-items:center;box-shadow:0 8px 18px rgba(91,108,255,.35)}
.step .se{font-size:1.7rem;margin:8px 0 6px}
.step h4{margin:0 0 4px;font-size:1.02rem;font-weight:600}
.step p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.55}
.step .day{display:inline-block;margin-top:8px;font-size:.74rem;color:var(--brand);font-weight:600;background:var(--surface2);padding:3px 10px;border-radius:999px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;gap:26px 14px}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}

/* ── 비교표 ──────────────────────────────── */
.compare{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.compare table{border-collapse:collapse;width:100%;min-width:560px;background:#fff}
.compare th,.compare td{padding:16px 18px;text-align:center;border-bottom:1px solid var(--border);font-size:.95rem}
.compare thead th{font-weight:600;font-size:.95rem;color:var(--muted);background:var(--surface)}
.compare thead th.us{color:#fff;background:var(--grad);border-radius:14px 14px 0 0}
.compare tbody td:first-child,.compare thead th:first-child{text-align:left;font-weight:600;color:var(--ink);background:var(--surface)}
.compare td.us{background:rgba(91,108,255,.06);font-weight:600;color:var(--ink)}
.compare td .y{color:#22a06b;font-weight:700}.compare td .n{color:#c0c4d4}
.compare tr:last-child td{border-bottom:none}

/* ── 보증(약속) ──────────────────────────── */
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.promise{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm)}
.promise .pi{width:52px;height:52px;border-radius:14px;background:var(--surface2);display:grid;place-items:center;font-size:1.5rem;margin-bottom:14px}
.promise h3{font-size:1.12rem;margin-bottom:8px}
.promise p{margin:0;color:var(--muted);font-size:.94rem}
@media(max-width:820px){.promises{grid-template-columns:1fr}}

/* ── FAQ 아코디언 ────────────────────────── */
.faq{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-sm);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 22px;font-weight:600;font-size:1.02rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-size:1.5rem;font-weight:400;color:var(--brand);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details[open] summary{color:var(--brand)}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:.96rem;line-height:1.7}

/* ── 클로징 CTA 밴드 ─────────────────────── */
.cta-band{background:var(--grad);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;width:480px;height:480px;border-radius:50%;background:rgba(255,255,255,.12);top:-200px;right:-120px}
.cta-band .wrap{position:relative;z-index:1;padding:72px 24px}
.cta-band h2{font-size:clamp(1.7rem,4vw,2.4rem);color:#fff}
.cta-band p{margin:14px auto 26px;max-width:520px;opacity:.95;font-size:1.08rem}
.cta-band .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}