/* boldde.net — 브랜드 매뉴얼 v0.6 기준 토큰 */
:root{
  --white:#FFFFFF; --ink:#111112; --concrete:#E6E5E1; --signal:#1D3BFF;
  --bg:var(--white); --fg:var(--ink); --surface:#F4F4F2; --accent:var(--signal);
  --mute:#66666B; --line:#DCDBD7; --dot:#1D3BFF; --error:#C62828;
  --f-display:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --f-body:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  --max:1160px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#111112; --fg:#F2F2F0; --surface:#1A1A1C; --accent:#6F84FF; --mute:#9A9AA0; --line:#2D2D31; --error:#FF8A80; color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{max-width:100%}
/* 한국어가 글자 중간에서 끊기지 않도록 어절 단위로 줄바꿈하고, 마지막 줄에 한 단어만 남는 것을 줄인다 */
body{word-break:keep-all;overflow-wrap:break-word}
h1,h2,h3{margin:0;line-height:1.2;text-wrap:balance}
p,li,span{text-wrap:pretty}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.inner{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.label{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:block;color:var(--fg);line-height:0}
.logo svg{width:112px;height:auto}
.nav{display:flex;align-items:center;gap:clamp(14px,3vw,32px);font-size:15px}
.nav a{text-decoration:none;color:var(--mute)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--fg)}
.nav .cta{color:#fff;background:var(--signal);padding:9px 16px;font-weight:700}
.nav .cta:hover{color:#fff;background:#1530d6}
@media (max-width:640px){.nav .hide-sm{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:inherit;font-size:15px;font-weight:700;padding:14px 24px;border:2px solid var(--fg);background:transparent;color:var(--fg);text-decoration:none;cursor:pointer}
.btn.primary{background:var(--signal);border-color:var(--signal);color:#fff}
.btn.primary:hover{background:#1530d6;border-color:#1530d6}
.btn:hover{background:var(--fg);color:var(--bg)}
.btn[disabled]{opacity:.6;cursor:progress}

/* Hero */
.hero{border-bottom:1px solid var(--fg)}
.hero .inner{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:clamp(56px,9vw,120px)}
.hero h1{font-family:var(--f-display);font-weight:700;font-size:clamp(44px,7.4vw,96px);letter-spacing:-.04em;line-height:1}
.hero h1 .ko{display:block;font-family:var(--f-body);font-size:.42em;letter-spacing:-.01em;font-weight:700;margin-top:.5em}
.hero .sub{font-size:18px;max-width:46ch;margin-top:28px;color:var(--mute)}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero .art{display:grid;place-items:center}
.hero .art svg{width:100%;max-width:420px;height:auto}
@media (max-width:820px){.hero .inner{grid-template-columns:1fr}.hero .art{order:-1;justify-items:start}.hero .art svg{max-width:200px}}

/* Sections */
.section{border-bottom:1px solid var(--line)}
.section .inner{display:grid;grid-template-columns:220px minmax(0,1fr);gap:40px;padding-block:clamp(56px,8vw,104px)}
.section .head{display:grid;gap:6px;align-content:start}
.section .head .n{font-family:var(--f-display);font-weight:300;font-size:44px;line-height:1;color:var(--accent)}
.section .body{display:grid;gap:36px;min-width:0}
.section h2{font-family:var(--f-display);font-weight:700;font-size:clamp(30px,4.4vw,48px);letter-spacing:-.025em}
.lead{font-size:clamp(17px,1.6vw,19px);max-width:62ch}
.lead+.lead{margin-top:-16px}
@media (max-width:820px){.section .inner{grid-template-columns:1fr;gap:18px}}

.statement{border-left:4px solid var(--accent);padding:4px 0 4px 22px;max-width:62ch;display:grid;gap:8px}
.statement p{font-size:17px}

.profile{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 24px;padding-top:20px;border-top:2px solid var(--fg)}
@media (max-width:640px){.profile{grid-template-columns:repeat(2,minmax(0,1fr))}}
.profile div{display:grid;gap:2px}
.profile b{font-family:var(--f-display);font-size:18px}
.profile span{font-size:14px;color:var(--mute)}

.grid4{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
@media (max-width:640px){.grid4{grid-template-columns:1fr}}
.grid4>div{background:var(--bg);padding:26px;display:grid;gap:10px;align-content:start}
.grid4 .pn{font-family:var(--f-display);font-weight:300;font-size:34px;line-height:1;color:var(--accent)}
.grid4 h3{font-size:18px}
.grid4 p{font-size:15px;color:var(--mute)}

.services{display:grid;gap:0;border-top:2px solid var(--fg)}
.service{display:grid;grid-template-columns:200px minmax(0,1fr) minmax(0,1fr);gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.service .en{font-family:var(--f-display);font-weight:700;font-size:28px;letter-spacing:-.02em;line-height:1.1}
.service h3{font-size:19px;margin-bottom:6px}
.service p{color:var(--mute);font-size:15px}
.service ul{margin:0;padding-left:18px;font-size:15px;color:var(--mute);display:grid;gap:2px}
@media (max-width:820px){.service{grid-template-columns:1fr;gap:10px}}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{border-top:3px solid var(--fg);padding-top:14px;display:grid;gap:6px;align-content:start}
.steps li::before{counter-increment:s;content:"0" counter(s);font-family:var(--f-mono);font-size:12px;color:var(--mute)}
.steps b{font-size:17px}
.steps span{font-size:14px;color:var(--mute)}
.note{font-size:14px;color:var(--mute)}

/* CTA band */
.band{background:var(--ink);color:#F2F2F0}
.band .inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;padding-block:clamp(56px,8vw,96px)}
.band h2{font-family:var(--f-display);font-weight:700;font-size:clamp(30px,4.6vw,52px);letter-spacing:-.03em;max-width:16ch}
.band p{color:#A9A9AE;margin-top:12px}
.band .btn.primary{border-color:var(--signal)}

/* Footer */
.site-footer{background:var(--ink);color:#A9A9AE;border-top:1px solid #2D2D31;font-size:14px}
.site-footer .inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;padding-block:40px calc(40px + env(safe-area-inset-bottom,0px))}
.site-footer .logo{color:#fff}
.site-footer .logo svg{width:96px}
.site-footer .cols{display:flex;flex-wrap:wrap;gap:12px 40px}
.site-footer a{color:#E6E5E1}

/* Contact */
.page-head{border-bottom:1px solid var(--fg)}
.page-head .inner{padding-block:clamp(48px,7vw,88px) 40px;display:grid;gap:16px}
.page-head h1{font-family:var(--f-display);font-weight:700;font-size:clamp(40px,6vw,72px);letter-spacing:-.04em;line-height:1}
.page-head p{font-size:18px;color:var(--mute);max-width:56ch}
.contact .inner{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:56px;padding-block:56px 96px}
@media (max-width:900px){.contact .inner{grid-template-columns:1fr}}
.form{display:grid;gap:26px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:600px){.row2{grid-template-columns:1fr}}
.field{display:grid;gap:8px;min-width:0}
.field>label,.field legend{font-weight:700;font-size:15px;padding:0}
.req{color:var(--accent);margin-left:2px}
.opt{font-weight:400;color:var(--mute);font-size:13px;margin-left:4px}
.field input[type=text],.field input[type=email],.field input[type=tel],.field select,.field textarea{
  font:inherit;font-size:16px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-bottom:2px solid var(--fg);padding:12px 14px;width:100%;border-radius:0}
.field textarea{min-height:180px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:inset 0 -2px 0 var(--accent)}
.field .hint{font-size:13px;color:var(--mute)}
fieldset.field{border:0;margin:0;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chip span{display:inline-block;padding:10px 16px;border:1px solid var(--line);font-size:15px;user-select:none}
.chip input:checked+span{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.chip input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.consent{display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;font-size:14px;padding:16px;background:var(--surface)}
.consent input{width:18px;height:18px;margin:3px 0 0;accent-color:var(--signal)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.error-msg{color:var(--error);font-size:14px}
.form-status{padding:16px;border:1px solid var(--error);color:var(--error);font-size:15px}
.done{display:grid;gap:16px;padding:40px;background:var(--surface);border-top:4px solid var(--accent)}
.done h2{font-family:var(--f-display);font-size:32px;letter-spacing:-.02em}
aside.tips{display:grid;gap:28px;align-content:start}
aside.tips div{display:grid;gap:8px;border-top:2px solid var(--fg);padding-top:14px}
aside.tips ul{margin:0;padding-left:18px;color:var(--mute);font-size:15px;display:grid;gap:4px}
aside.tips p{color:var(--mute);font-size:15px}

/* Privacy */
.doc .inner{max-width:780px;padding-block:48px 96px;display:grid;gap:28px}
.doc h2{font-size:20px;font-weight:700}
.doc p,.doc li{color:var(--mute);font-size:15px}
.doc ul{margin:0;padding-left:20px;display:grid;gap:4px}
.doc section{display:grid;gap:10px}
