[hidden]{display:none!important}
:root{
  --ink:#0f1b2d; --ink2:#3b4a5e; --muted:#6b7a8f; --line:#e3e7ee;
  --bg:#ffffff; --soft:#f5f7fa; --navy:#13294b; --accent:#2563eb; --accent-d:#1d4ed8;
  --red:#c2410c; --blue:#1d4ed8; --amber:#b45309; --green:#15803d;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
h1,h2,h3{line-height:1.3;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(32px,5vw,52px);font-weight:800}
h1 em{font-style:normal;color:var(--accent)}
h2{font-size:clamp(24px,3.2vw,34px);font-weight:800}
h3{font-size:18px;font-weight:700}
section{padding:88px 0}
.sub{color:var(--ink2);margin:-4px 0 36px;font-size:17px}

.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;border:0;border-radius:10px;padding:14px 24px;font:inherit;font-weight:700;cursor:pointer;transition:background .15s}
.btn:hover{background:#0b1a33}
.btn:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn-ghost{background:transparent;color:var(--navy);box-shadow:inset 0 0 0 1.5px var(--navy)}
.btn-ghost:hover{background:var(--soft)}
.btn-sm{padding:8px 16px;font-size:14px}
.btn-block{display:block;width:100%;text-align:center;margin-top:16px}
.btn[disabled]{opacity:.6;cursor:wait}

.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:19px;text-decoration:none;display:flex;gap:8px;align-items:center}
.logo-mark{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--navy);color:#fff;font-size:16px}
.nav nav{display:flex;gap:22px;align-items:center}
.nav nav a{text-decoration:none;font-size:15px;color:var(--ink2)}
.nav nav a.btn{color:#fff}
@media(max-width:760px){.nav nav a:not(.btn){display:none}}

.hero{padding:72px 0 96px;background:linear-gradient(180deg,#eef3fb 0%,#fff 100%)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{color:var(--accent-d);font-weight:700;font-size:15px;margin:0 0 14px}
.lead{font-size:18px;color:var(--ink2);max-width:34em}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 14px}
.fine{font-size:13.5px;color:var(--muted);margin:8px 0 0}

.brief{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 48px -24px rgba(19,41,75,.28);padding:22px 22px 16px}
.brief-head{font-weight:700;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.brief .dot{width:9px;height:9px;border-radius:50%;background:var(--green)}
.muted{color:var(--muted);font-weight:500}
.brief ul{list-style:none;padding:0;margin:0}
.brief li{padding:11px 0;border-top:1px solid var(--line);font-size:15px;display:flex;gap:10px;align-items:baseline}
.tag{flex:none;font-size:12px;font-weight:700;padding:2px 8px;border-radius:6px}
.t-red{background:#fff1ea;color:var(--red)} .t-blue{background:#eef3ff;color:var(--blue)}
.t-amber{background:#fff7e6;color:var(--amber)} .t-gray{background:#f1f3f6;color:#475569}
.brief-foot{font-size:13px;color:var(--muted);margin:10px 0 0;border-top:1px solid var(--line);padding-top:10px}

.pain{background:var(--soft)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:900px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card p{margin:0;color:var(--ink2)}
.feat{padding:8px 4px}
.feat p{color:var(--ink2);margin:0}
.ic{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--soft);font-size:22px;margin-bottom:14px}
.feats{row-gap:40px}

.how{background:var(--navy);color:#fff}
.how h2{color:#fff}
.steps{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
.steps li{display:flex;gap:16px}
.steps .n{flex:none;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}
.steps p{color:#c9d3e3;margin:0}

.card ul{margin:0;padding-left:20px;color:var(--ink2)}
.card li{margin:4px 0}
.ok{border-top:4px solid var(--green)} .stop{border-top:4px solid var(--red)}
.note{color:var(--muted);font-size:14.5px;margin-top:24px;max-width:52em}

.dl{background:linear-gradient(180deg,#fff 0%,#eef3fb 100%)}
.dl-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
@media(max-width:900px){.dl-grid{grid-template-columns:1fr}}
.checks{list-style:none;padding:0}
.checks li{padding:6px 0 6px 28px;position:relative}
.checks li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}

.form{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 20px 40px -28px rgba(19,41,75,.3)}
.form label{display:block;font-weight:600;font-size:14.5px;margin-bottom:14px}
.form input:not([type=checkbox]):not([type=radio]){display:block;width:100%;margin-top:6px;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-weight:400}
.form input:focus{border-color:var(--navy);outline:none}
.consent{border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-top:6px}
.chk{display:flex!important;gap:10px;align-items:center;margin:0!important;cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--navy)}
.chk.all{padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:6px!important}
.cbox{padding:10px 0 4px}
.cbox details{margin:6px 0 0 28px;font-size:13.5px;color:var(--ink2)}
.cbox summary{cursor:pointer;color:var(--muted)}
.cbox table{border-collapse:collapse;width:100%;margin:8px 0}
.cbox th,.cbox td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
.cbox th{background:var(--soft);width:96px;font-weight:600}
.cbox p{margin:4px 0}
.opt{color:var(--muted)}
.err{color:var(--red);font-weight:600;min-height:1em;margin:12px 0 0}
.msg{background:#eef6ee;color:#14532d;border-radius:10px;padding:12px 14px}
.linkbtn{background:none;border:0;color:var(--muted);text-decoration:underline;margin-top:10px;cursor:pointer;font:inherit;font-size:14px}
.lkey{display:block;font-size:22px;font-weight:800;letter-spacing:.06em;background:var(--soft);border-radius:10px;padding:14px;text-align:center;user-select:all}

.qa{border-bottom:1px solid var(--line);padding:18px 0}
.qa summary{font-weight:700;cursor:pointer;font-size:17px}
.qa p{color:var(--ink2);margin:10px 0 0}

.foot{background:var(--ink);color:#aeb8c7;padding:36px 0;font-size:14px}
.foot p{margin:4px 0}
.foot a{color:#dfe5ee}

/* 처리방침 */
.doc{padding:56px 0 80px}
.doc h1{font-size:30px}
.doc h2{font-size:20px;margin-top:36px}
.doc table{border-collapse:collapse;width:100%}
.doc th,.doc td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.doc th{background:var(--soft)}

/* 모바일 사용 */
.mobile{background:var(--soft)}
.mobile-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
@media(max-width:900px){.mobile-grid{grid-template-columns:1fr}}
.msteps{padding-left:20px;margin:0;color:var(--ink2)}
.msteps li{margin:10px 0}
.phone{justify-self:center;width:300px;border-radius:36px;background:#111827;padding:14px;box-shadow:0 30px 60px -30px rgba(19,41,75,.5)}
.phone-in{background:#fff;border-radius:26px;padding:18px 14px;min-height:430px;display:flex;flex-direction:column;gap:10px;font-size:13.5px;line-height:1.5}
.bubble{padding:10px 12px;border-radius:14px;max-width:88%}
.bubble.me{align-self:flex-end;background:var(--navy);color:#fff;border-bottom-right-radius:4px}
.bubble.ai{align-self:flex-start;background:var(--soft);color:var(--ink);border-bottom-left-radius:4px}

/* 요금 */
.price-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}
@media(max-width:900px){.price-grid{grid-template-columns:1fr}}
.price-card{background:#fff;border:2px solid var(--navy);border-radius:18px;padding:30px}
.plan{font-weight:700;color:var(--accent-d);margin:0}
.amount{font-size:20px;margin:6px 0 10px}
.amount span{font-size:48px;font-weight:800;letter-spacing:-.03em}
.amount small{color:var(--muted)}
.value{background:var(--soft);border-radius:18px;padding:28px}
.vrow{display:grid;grid-template-columns:150px 1fr;gap:14px;padding:12px 0;border-top:1px solid var(--line)}
.vrow span{color:var(--ink2)}
@media(max-width:600px){.vrow{grid-template-columns:1fr;gap:2px}}

/* 법적 고지 */
.legal{margin-top:24px;border:1.5px solid #f3c2a5;background:#fff7f2;border-radius:var(--r);padding:22px 24px}
.legal h3{color:var(--red);margin-bottom:8px}
.legal p{margin:0;color:var(--ink2)}

/* 요금제 카드 */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px;align-items:stretch}
@media(max-width:760px){.plans{grid-template-columns:1fr}}
.plan-card{border-radius:20px;overflow:hidden;display:flex;flex-direction:column}
.plan-card.monthly{background:#fff;border:1.5px solid var(--line)}
.plan-card.yearly{background:var(--navy);color:#fff;border:1.5px solid var(--navy);box-shadow:0 28px 50px -28px rgba(19,41,75,.6)}
.plan-ribbon{background:var(--accent);color:#fff;font-weight:800;font-size:14px;text-align:center;padding:9px 12px;letter-spacing:.02em}
.plan-ribbon.plain{background:var(--soft);color:var(--ink2);border-bottom:1px solid var(--line)}
.plan-head{padding:22px 28px 0}
.plan-name{font-size:22px;font-weight:800;margin:0}
.plan-tag{margin:4px 0 0;font-size:14.5px;color:var(--muted)}
.yearly .plan-tag{color:#b9c6da}
.plan-body{padding:18px 28px 28px;display:flex;flex-direction:column;flex:1}
.plan-price{margin:0;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.plan-price .num{font-size:46px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.plan-price .unit{font-size:17px;color:var(--muted)}
.yearly .plan-price .unit{color:#b9c6da}
.plan-price s{font-size:16px;color:#8a9ab3;width:100%;margin-bottom:-4px}
.plan-note{margin:8px 0 0;font-size:14.5px;color:var(--ink2)}
.yearly .plan-note{color:#dfe6f1}
.yearly .plan-note b{color:#6ee7b7}
.plan-list{list-style:none;padding:0;margin:18px 0 22px;flex:1}
.plan-list li{padding:6px 0 6px 26px;position:relative;font-size:15px}
.plan-list li:before{content:"✓";position:absolute;left:0;font-weight:800;color:var(--green)}
.yearly .plan-list li:before{color:#6ee7b7}
.btn-accent{background:#fff;color:var(--navy)}
.btn-accent:hover{background:#e8eefb}
.price-grid{grid-template-columns:1fr 1.2fr}

/* 신청 양식의 요금제 선택 */
.plan-pick{border:0;padding:0;margin:0 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plan-pick legend{font-weight:600;font-size:14.5px;margin-bottom:6px;padding:0}
.plan-pick label{display:flex!important;align-items:center;gap:8px;margin:0!important;border:1.5px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;font-weight:400}
.plan-pick label:has(input:checked){border-color:var(--navy);background:#f3f6fb}
.plan-pick em{font-style:normal;font-size:12px;font-weight:700;color:#fff;background:#059669;border-radius:999px;padding:1px 7px;margin-left:4px;white-space:nowrap}
.plan-pick input{accent-color:var(--navy);width:18px;height:18px;flex:none;margin:0}
.plan-pick span{line-height:1.45}
@media(max-width:520px){.plan-pick{grid-template-columns:1fr}}

/* 결제 단계 · 구독 관리 */
.paybox{border:1.5px solid var(--line);border-radius:14px;padding:18px;margin-top:8px}
.pay-plan{font-size:20px;font-weight:800;margin:0 0 6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pay-plan .linkbtn{margin:0;font-size:14px;font-weight:500}
.acct{margin-top:20px}
.kv{width:100%;border-collapse:collapse;margin:8px 0 16px}
.kv th,.kv td{border-bottom:1px solid var(--line);padding:10px 6px;text-align:left}
.kv th{width:120px;color:var(--muted);font-weight:600}
.doc .form{max-width:none}

.btn-kakao{background:#FEE500;color:#191919;border-color:#FEE500;margin-bottom:10px}.btn-kakao:hover{background:#f5dc00}.btn-kakao b{font-weight:800;margin-right:4px}

.paynotice{margin-top:12px;font-size:13px;color:#475569;text-align:left}.paynotice summary{cursor:pointer;font-weight:600;color:#1e293b}.paynotice ul{margin:8px 0 0;padding-left:18px}.paynotice li{margin:4px 0;line-height:1.5}
.refundbox{margin:16px 0;padding:14px;border:1px solid #bfdbfe;background:#eff6ff;border-radius:10px}.refundbox p{margin:4px 0}