/* BF Styling Studio for men — site styles */
:root{
  --ink:#111110; --ink-2:#16150F; --ink-3:#1B1811; --ink-line:#2E2C28; --ink-line-2:#3A362F;
  --paper:#F3F1EC; --paper-2:#F8F6F2; --paper-3:#E9E5DC; --line:#D9D4C9; --ph:#D6D1C5;
  --text:#111110; --text-2:#4A463F; --muted:#6E6A62; --muted-dark:#9C968A; --muted-dark-2:#7E796F; --soft-dark:#CFC9BD; --soft-dark-2:#D8D3C8; --soft-dark-3:#B8B3A8;
  --amber:#C8923A; --amber-dark:#B07F2E; --amber-text:#8A6A2E;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Noto Sans KR',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--sans);font-weight:400;line-height:1.6;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3{margin:0;letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{max-width:1240px;margin:0 auto;padding-left:32px;padding-right:32px}
.narrow{max-width:860px}
.dark{background:var(--ink);color:var(--paper)}
.eyebrow{font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--amber-text);margin-bottom:16px}
.dark .eyebrow{color:var(--amber)}
.h2{font-size:36px;font-weight:700;line-height:1.3}
.muted{color:var(--text-2)}
.serif{font-family:var(--serif)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:54px;padding:0 28px;border-radius:2px;font-weight:700;font-size:16px;cursor:pointer;border:0;font-family:inherit;transition:background .15s,border-color .15s}
.btn-amber{background:var(--amber);color:var(--ink)}.btn-amber:hover{background:var(--amber-dark)}
.btn-dark{background:var(--ink);color:var(--paper)}.btn-dark:hover{background:#2A2824}
.btn-ghost-dark{background:transparent;border:1px solid #5A564E;color:var(--paper)}.btn-ghost-dark:hover{background:#2A2824}
.btn-light{background:var(--paper);color:var(--ink)}.btn-light:hover{background:var(--paper-3)}
.btn-outline{background:transparent;border:1px solid var(--ink);color:var(--ink)}.btn-outline:hover{background:var(--ink);color:var(--paper)}
.btn-sm{height:44px;padding:0 22px;font-size:14px}
.btn-wide{width:100%}

/* nav */
.nav{background:var(--ink);color:var(--paper);position:sticky;top:0;z-index:20}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px 32px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:baseline;gap:12px;color:var(--paper)}
.brand b{font-family:var(--serif);font-weight:600;font-size:34px;letter-spacing:-.02em;line-height:1}
.brand small{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--soft-dark-3)}
.nav-links{display:flex;align-items:center;gap:8px 28px;font-size:14px;letter-spacing:.04em}
.nav-links a{color:var(--soft-dark-2);padding:10px 0}.nav-links a:hover,.nav-links a.on{color:var(--amber)}
.nav-links a.btn{padding:0 22px;color:var(--ink)}.nav-links a.btn:hover{color:var(--ink)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;color:var(--paper);align-items:center;justify-content:center;cursor:pointer}
.nav-mobile{display:none;background:var(--ink-2);border-top:1px solid var(--ink-line)}
.nav-mobile a{display:block;padding:16px 20px;border-bottom:1px solid var(--ink-line);color:var(--soft-dark-2);font-size:15px}
.nav-mobile.open{display:block}

/* hero */
.hero .wrap{display:flex;flex-wrap:wrap;gap:48px 64px;align-items:flex-end;padding-top:96px;padding-bottom:104px}
.hero-copy{flex:1 1 520px;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero-kicker{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--amber)}
.hero h1{font-size:72px;font-weight:700;line-height:1.12;letter-spacing:-.03em}
.hero-sub{font-size:19px;line-height:1.7;color:var(--soft-dark);font-weight:300;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px 40px;margin-top:24px;padding-top:28px;border-top:1px solid var(--ink-line)}
.hero-stats b{display:block;font-family:var(--serif);font-size:34px;font-weight:500;line-height:1}
.hero-stats span{display:block;font-size:12px;color:var(--muted-dark);margin-top:8px;letter-spacing:.06em}
.hero-ba{flex:1 1 380px;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.hero-ba .note{grid-column:1/-1;margin-top:6px;font-size:12px;color:var(--muted-dark-2)}

/* before/after tile */
.ba{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px;background:var(--ph)}
.ba img{width:100%;height:100%;object-fit:cover}
.ba.before img{filter:saturate(.85)}
.ba .tag{position:absolute;left:12px;bottom:12px;font-size:10px;letter-spacing:.2em;padding:5px 9px;border-radius:2px}
.ba.before .tag{color:var(--paper);background:rgba(17,17,16,.72)}
.ba.after .tag{color:var(--ink);background:var(--amber)}
.ba-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.dark .ba{border:1px solid var(--ink-line)}

/* sections */
.section{padding:96px 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:44px}
.who .wrap{display:flex;flex-wrap:wrap;gap:40px 80px;padding-top:96px;padding-bottom:72px}
.who-intro{flex:0 1 360px;min-width:0}
.who-grid{flex:1 1 520px;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 40px}
.who-grid h3{font-size:18px;margin-bottom:10px}
.who-grid p{font-size:15px;line-height:1.75;color:var(--text-2)}

.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.card{border:1px solid var(--line);background:var(--paper-2);padding:28px 24px 32px;border-radius:2px;display:flex;flex-direction:column;gap:14px;transition:border-color .15s}
.card:hover{border-color:var(--ink)}
.card .num{font-family:var(--serif);font-size:44px;line-height:1;color:var(--amber);font-weight:500}
.card h3{font-size:18px}
.card p{font-size:14px;line-height:1.75;color:var(--text-2)}

.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.plan{position:relative;border:1px solid var(--ink-line);background:var(--ink-2);padding:36px 30px 34px;border-radius:2px;display:flex;flex-direction:column;gap:22px}
.plan.featured{border-color:var(--amber);background:var(--ink-3)}
.plan .badge{position:absolute;top:-13px;left:30px;background:var(--amber);color:var(--ink);font-size:11px;font-weight:700;letter-spacing:.18em;padding:6px 12px;border-radius:2px}
.plan .kicker{font-size:12px;letter-spacing:.22em;color:var(--muted-dark);margin-bottom:8px}
.plan.featured .kicker{color:var(--amber)}
.plan h3{font-size:24px}
.plan .price{font-family:var(--serif);font-size:48px;font-weight:500;line-height:1}
.plan .price small{font-family:var(--sans);font-size:16px;font-weight:400;color:var(--muted-dark);margin-left:6px}
.plan .for{font-size:14px;color:var(--soft-dark-3)}
.plan ul{display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--soft-dark-2);border-top:1px solid var(--ink-line);padding-top:22px}
.plan ul .dim{color:var(--muted-dark-2)}
.plan .btn{margin-top:auto}

.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.results figure{margin:0;display:flex;flex-direction:column;gap:12px}
.results figcaption{font-size:14px;color:var(--text-2)}
.fineprint{margin-top:28px;font-size:13px;color:var(--muted);line-height:1.7}

.space{background:var(--paper-3)}
.space .wrap{display:flex;flex-wrap:wrap;gap:40px 64px;align-items:center;padding-top:96px;padding-bottom:96px}
.space-gallery{flex:1 1 480px;min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.space-gallery .big{grid-column:1/-1;aspect-ratio:16/9}
.space-gallery .sq{aspect-ratio:1/1}
.space-gallery div{overflow:hidden;background:var(--ph);display:flex;align-items:flex-end;padding:16px;font-size:12px;color:var(--muted)}
.space-gallery div img{width:100%;height:100%;object-fit:cover}
.space-gallery .big{padding:0}
.space-copy{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:22px}
.space-copy p{font-size:15px;line-height:1.8;color:var(--text-2)}
.dots{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--text-2)}
.dots li{display:flex;gap:10px;align-items:baseline}
.dots li::before{content:"";width:6px;height:6px;background:var(--amber);border-radius:50%;flex:none;transform:translateY(-2px)}
.link-ul{font-size:14px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px;align-self:flex-start}

.faq .wrap{display:flex;flex-wrap:wrap;gap:40px 80px}
.faq-intro{flex:0 1 320px;min-width:0}
.faq-list{flex:1 1 560px;min-width:0}
.faq-list details{border-top:1px solid var(--line)}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;padding:24px 0;font-size:17px;font-weight:700;display:flex;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-weight:400;color:var(--muted);font-size:22px;line-height:1}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{padding:0 0 24px;font-size:14px;line-height:1.75;color:var(--text-2)}

.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px 48px;padding-top:96px;padding-bottom:96px}
.cta .pre{font-family:var(--serif);font-size:20px;font-style:italic;color:var(--amber);margin-bottom:12px}
.cta h2{font-size:40px;font-weight:700;line-height:1.25}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

footer{background:#0B0B0A;color:var(--muted-dark)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px 40px;padding-top:40px;padding-bottom:48px;font-size:12px;line-height:1.8}
footer .fbrand{font-family:var(--serif);font-size:26px;font-weight:600;color:var(--paper);line-height:1;margin-bottom:10px}
footer .fbrand small{font-family:var(--sans);font-size:11px;font-weight:400;letter-spacing:.2em;color:var(--muted-dark);margin-left:8px}
footer nav{display:flex;flex-direction:column;gap:4px;align-items:flex-start}
footer nav a{color:var(--soft-dark-2)}footer nav a:hover{color:var(--amber)}

/* sub pages */
.page-hero .wrap{padding-top:80px;padding-bottom:72px;display:flex;flex-direction:column;gap:18px}
.page-hero h1{font-size:52px;line-height:1.15;letter-spacing:-.03em}
.page-hero p{font-size:17px;line-height:1.7;color:var(--soft-dark);font-weight:300;max-width:620px}
.rows .row{display:flex;flex-wrap:wrap;gap:20px 40px;padding:28px 0;border-top:1px solid var(--line);align-items:flex-start}
.rows .row:last-child{border-bottom:1px solid var(--line)}
.rows .num{flex:0 0 120px;font-family:var(--serif);font-size:40px;color:var(--amber);font-weight:500;line-height:1}
.rows .body{flex:1 1 420px;min-width:0}
.rows .body h3{font-size:19px;margin-bottom:8px}
.rows .body p{font-size:15px;line-height:1.75;color:var(--text-2)}
.rows .aside{flex:0 0 220px;font-size:13px;color:var(--muted);line-height:1.7}
.rows .aside b{color:var(--ink)}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 60px}
.kv{display:flex;flex-direction:column;gap:12px;font-size:15px;line-height:1.7;color:var(--text-2)}
.kv li{display:flex;gap:12px}.kv li b{flex:0 0 110px;color:var(--ink)}
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.band{margin-top:48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:32px;background:var(--ink);color:var(--paper);border-radius:2px}
.band .pre{font-family:var(--serif);font-style:italic;font-size:18px;color:var(--amber);margin-bottom:6px}
.band b{font-size:22px}

/* privacy */
.legal{display:flex;flex-direction:column;gap:40px;padding-top:72px;padding-bottom:96px}
.legal header{padding-bottom:28px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.legal h1{font-size:36px}
.legal h2{font-size:20px;margin-bottom:14px}
.legal section p,.legal section li{font-size:15px;line-height:1.75;color:var(--text-2)}
.legal .small{font-size:13px;color:var(--muted);margin-top:12px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top;line-height:1.6}
th{background:var(--paper-3);font-weight:700;color:var(--ink)}
td{color:var(--text-2)}
.table-wrap{overflow-x:auto}

/* survey */
.survey{max-width:760px;margin:0 auto;padding:64px 32px 96px;display:flex;flex-direction:column;gap:40px}
.survey h1{font-size:34px;line-height:1.3}
.survey form{display:flex;flex-direction:column;gap:36px}
.q{display:flex;flex-direction:column;gap:14px}
.q legend,.q>label{font-size:16px;font-weight:700;padding:0}
.q .hint{font-size:13px;color:var(--muted);margin-top:-6px}
fieldset{border:0;padding:0;margin:0}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.opt{display:flex;align-items:center;gap:10px;min-height:46px;padding:0 16px;border:1px solid var(--line);border-radius:2px;background:#FBFAF7;font-size:15px;cursor:pointer;user-select:none}
.opt:hover{border-color:var(--ink)}
.opt:has(input:checked){border-color:var(--ink);background:var(--paper-3)}
.opt input{accent-color:var(--ink);width:18px;height:18px;margin:0;flex:none}
.opt.tall{min-height:56px;align-items:flex-start;padding:14px 16px;line-height:1.6}
.opt.tall input{margin-top:3px}
.field{width:100%;height:48px;padding:0 14px;border:1px solid var(--line);border-radius:2px;background:#FBFAF7;font:inherit;font-size:15px;color:var(--ink)}
.field:focus{outline:2px solid var(--amber);outline-offset:1px}
textarea.field{height:auto;padding:12px 14px;resize:vertical}
.consent{border-top:1px solid var(--line);padding-top:28px;display:flex;flex-direction:column;gap:14px}
.consent h2{font-size:16px}
.consent p{font-size:13px;line-height:1.7;color:var(--text-2)}
.req{color:var(--amber-text);font-weight:700}
.done{border:1px solid var(--amber);background:#FBFAF7;padding:36px 32px;border-radius:2px;display:flex;flex-direction:column;gap:14px}
.done .pre{font-family:var(--serif);font-size:22px;font-style:italic;color:var(--amber-text)}
.done h2{font-size:24px}
.done p{font-size:15px;line-height:1.75;color:var(--text-2)}
.err{color:#9B2C2C;font-size:14px;display:none}
.err.show{display:block}

/* responsive */
@media (max-width:960px){
  .steps,.plans,.results,.three{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero h1{font-size:56px}
  .page-hero h1{font-size:40px}
  .rows .aside{flex:1 1 100%}
}
@media (max-width:720px){
  .wrap{padding-left:20px;padding-right:20px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav .cta-nav{display:none}
  .hero .wrap{padding-top:44px;padding-bottom:48px;gap:28px}
  .hero h1{font-size:36px;line-height:1.2}
  .hero-sub{font-size:15px}
  .hero-stats{gap:16px;margin-top:8px;padding-top:20px}
  .hero-stats b{font-size:26px}
  .hero-actions .btn{flex:1 1 100%}
  .section{padding:56px 0}
  .who .wrap,.space .wrap,.cta .wrap{padding-top:56px;padding-bottom:56px}
  .h2,.cta h2{font-size:26px}
  .who-grid,.steps,.plans,.results,.three,.two{grid-template-columns:1fr}
  .section-head{margin-bottom:24px}
  .plan{padding:24px 20px}
  .plan .price{font-size:34px}
  .space-gallery .big{aspect-ratio:4/3}
  .faq-list summary{font-size:15px;padding:18px 0}
  .cta-actions{width:100%}.cta-actions .btn{flex:1 1 100%}
  .band{padding:24px 20px}.band .btn{width:100%}
  .survey{padding:40px 20px 72px}
  .opts{grid-template-columns:1fr}
  .legal h1{font-size:28px}
}