:root{
  color-scheme: dark;
  --ink:#0A0A0B;
  --surface:#111113;
  --line:#242428;
  --text:#F6F2EA;
  --muted:#ABA79F;
  --cream:#FFF8E8;
  --gold:#E8CB85;
  --gold-deep:#D6AA35;
  --gold-grad:linear-gradient(100deg,#FFF8E8 0%,#F2DFAE 28%,#E8CB85 58%,#D6AA35 100%);
  --gold-soft:rgba(232,203,133,.13);
  --naver:#03C75A;
  --serif:"Nanum Myeongjo","Noto Serif KR","AppleMyungjo",serif;
  --sans:"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --display:"Playfair Display","Didot","Bodoni 72",Georgia,serif;
  --wrap:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
@media (max-width:480px){.wrap{padding-inline:18px}}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:rgba(10,10,11,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:64px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo img{height:34px;width:auto;display:block}
.logo span{font-size:13px;color:var(--muted);letter-spacing:.08em;padding-left:12px;border-left:1px solid var(--line)}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;font-size:14px}
.nav ul a{text-decoration:none;color:var(--muted);transition:color .2s}
.nav ul a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:2px;font-weight:600;font-size:15px;text-decoration:none;transition:background .2s,color .2s,border-color .2s}
.btn-gold{background:var(--gold-grad);background-size:140% 100%;background-position:0 0;color:#1A150A;box-shadow:0 8px 28px -12px rgba(214,170,53,.6);transition:background-position .4s,box-shadow .3s}
.btn-gold:hover{background-position:100% 0;box-shadow:0 10px 34px -10px rgba(214,170,53,.8)}
.btn-line{border:1px solid var(--line);color:var(--text)}
.btn-line:hover{border-color:var(--gold);color:var(--gold)}
.nav .btn{padding:9px 16px;font-size:14px}
@media (max-width:820px){.nav ul{display:none}}

/* hero */
.hero{padding-block:88px 96px;border-bottom:1px solid var(--line);background:radial-gradient(700px 480px at 88% 30%,rgba(232,203,133,.16),transparent 70%),radial-gradient(600px 400px at -5% 110%,rgba(214,170,53,.08),transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.eyebrow{font-size:13px;letter-spacing:.14em;color:var(--gold);margin:0 0 20px}
h1,h2,h3{font-family:var(--serif);font-weight:800;line-height:1.28;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(38px,5.6vw,68px)}
h1 em,.grad{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:18px;color:var(--muted);max-width:30em;margin:28px 0 36px}
.lede strong{color:var(--text);font-weight:500}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.specialties{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;padding:0;list-style:none}
.specialties li{font-size:13px;padding:6px 12px;border:1px solid var(--line);border-radius:99px;color:var(--muted)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:48px}.hero{padding-block:56px 64px}}

/* naver search mock */
.serp{background:#FFFFFF;color:#1E1E1E;border-radius:14px;padding:18px;box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.04);font-size:14px;line-height:1.45;max-width:440px;justify-self:end;width:100%}
.serp-bar{display:flex;align-items:center;gap:10px;border:2px solid var(--naver);border-radius:10px;padding:10px 14px}
.serp-n{font-family:Arial,sans-serif;font-weight:900;color:var(--naver);font-size:20px;line-height:1}
.serp-q{flex:1;font-weight:500}
.serp-q::after{content:"";display:inline-block;width:1.5px;height:1em;background:#1E1E1E;vertical-align:-2px;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.serp-tabs{display:flex;gap:16px;font-size:13px;color:#777;padding:14px 4px 10px;border-bottom:1px solid #EEE}
.serp-tabs b{color:#1E1E1E;border-bottom:2px solid #1E1E1E;padding-bottom:8px;margin-bottom:-11px}
.place{display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;padding:14px 6px;border-bottom:1px solid #F1F1F1}
.place:last-child{border-bottom:0}
.place .rk{font-family:var(--display);font-style:italic;font-size:20px;color:#AAA;text-align:center}
.place h4{margin:0;font-size:15px;font-weight:600}
.place p{margin:2px 0 0;font-size:12px;color:#888}
.place .star{color:#F5A623}
.place .thumb{width:54px;height:54px;border-radius:8px;background:linear-gradient(135deg,#E9E4DA,#D8D1C3)}
.place.top{background:linear-gradient(100deg,#FFFCF3,#FBF0D2);border-radius:10px;border:1px solid #EFD9A0;box-shadow:0 0 0 3px rgba(232,203,133,.25)}
.place.top .rk{color:#C29425;font-weight:700}
.place.top .thumb{background:#0A0A0B url(assets/seda-logo.webp) center/80% auto no-repeat}
.badge{display:inline-block;font-size:11px;font-weight:600;color:#fff;background:linear-gradient(100deg,#E8CB85,#D6AA35);border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:1px}
.serp-note{font-size:11px;color:#999;text-align:right;margin:10px 4px 0}
@media (max-width:900px){.serp{justify-self:start}}

/* section base */
section{padding-block:104px}
@media (max-width:700px){section{padding-block:72px}}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:last baseline;margin-bottom:56px}
.sec-head h2{font-size:clamp(30px,3.8vw,46px)}
.sec-head p{color:var(--muted);margin:0;max-width:32em}
@media (max-width:820px){.sec-head{grid-template-columns:1fr;gap:20px}}

/* services */
.svc{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.svc>li{position:relative;display:grid;grid-template-columns:260px minmax(0,1fr) minmax(0,1.35fr);gap:48px;padding:36px 0;align-items:center}
.svc-img{margin:0;aspect-ratio:4/3;max-width:100%;overflow:hidden;border-radius:4px;background:#000;box-shadow:0 0 0 1px var(--line)}
.svc-img img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform 1.6s var(--ease),filter 1.2s var(--ease);filter:brightness(.92)}
.svc>li:hover .svc-img img{transform:scale(1.08);filter:brightness(1.05)}
.svc .tag{display:block;font-size:13px;color:var(--gold);letter-spacing:.12em;margin-bottom:10px}
.svc h3{font-size:28px;line-height:1.3}
.svc p{margin:0;color:var(--muted)}
.svc .pts{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:14px;color:var(--text)}
.svc .pts li{display:block}
.svc .pts li::before{content:"— ";color:var(--gold)}
@media (max-width:1000px){.svc>li{grid-template-columns:220px minmax(0,1fr);gap:20px 32px}.svc>li>div:last-child{grid-column:2}}
@media (max-width:640px){.svc>li{grid-template-columns:1fr;gap:16px;padding:28px 0}.svc>li>div:last-child{grid-column:auto}}

/* promise */
.promise{background:radial-gradient(800px 500px at 15% 50%,rgba(232,203,133,.12),transparent 70%),var(--surface);border-block:1px solid var(--line)}
.promise-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:72px;align-items:center}
.big{display:flex;align-items:baseline;font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(104px,14vw,188px);line-height:1;letter-spacing:-.02em;font-variant-numeric:lining-nums tabular-nums;margin-left:-.04em}
.big .num,.big .pct{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 .08em .06em 0}
.big .num{display:inline-block}
.big .pct{font-size:.42em;margin-left:.06em}
.big-cap{font-size:15px;color:var(--muted);margin:20px 0 0;letter-spacing:.04em}
.reasons{display:grid;gap:32px;margin:0;padding:0;list-style:none}
.reasons h3{font-size:22px;margin-bottom:6px}
.reasons p{margin:0;color:var(--muted);font-size:15px}
@media (max-width:820px){.promise-grid{grid-template-columns:1fr;gap:48px}}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px 32px;list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{position:relative;padding-top:28px;counter-increment:s}
.steps li::before{content:"STEP " counter(s);display:block;font-size:12px;letter-spacing:.14em;color:var(--gold);margin-bottom:14px}
.steps h3{font-size:22px;margin-bottom:10px}
.steps p{margin:0;color:var(--muted);font-size:15px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* faq */
.faq{width:100%}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:24px;padding:24px 0;font-size:18px;font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-family:var(--sans);font-weight:300;font-size:26px;line-height:1.1;color:var(--gold);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:0 0 24px;color:var(--muted);max-width:40em}

/* contact */
.contact{text-align:left;border-top:1px solid var(--line);background:radial-gradient(900px 400px at 85% 0%,var(--gold-soft),transparent 70%)}
.contact h2{font-size:clamp(34px,5vw,60px);max-width:14em}
.contact p:not(.eyebrow){color:var(--muted);font-size:18px;margin:24px 0 36px;max-width:32em}
.contact .btn{padding:16px 26px;font-size:16px}

footer{border-top:1px solid var(--line);padding-block:40px;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 32px}
footer .logo img{height:24px}


/* ───────── motion ───────── */
:root{--ease:cubic-bezier(.2,.7,.2,1);--ease-soft:cubic-bezier(.4,0,.2,1)}

/* nav: firmer glass once the page scrolls; underline grows on hover */
.nav{transition:background .5s var(--ease-soft),box-shadow .5s var(--ease-soft)}
.nav.scrolled{background:rgba(10,10,11,.92);box-shadow:0 12px 40px -24px rgba(0,0,0,.9)}
.nav ul a{position:relative;padding-block:6px}
.nav ul a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--gold-grad);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav ul a:hover::after{transform:scaleX(1);transform-origin:left}

/* buttons: slow light sweep + arrow nudge */
.btn-gold{position:relative;overflow:hidden;isolation:isolate}
.btn-gold::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease)}
.btn-gold:hover::after{transform:translateX(120%)}
.arr{display:inline-block;transition:transform .45s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.specialties li{transition:border-color .4s,color .4s}
.specialties li:hover{border-color:rgba(232,203,133,.5);color:var(--text)}

/* hero entrance */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.hero .eyebrow,.hero h1,.hero .lede,.hero .cta-row,.hero .specialties{animation:rise 1.1s var(--ease) both}
.hero .eyebrow{animation-delay:.1s}
.hero h1{animation-delay:.22s}
.hero .lede{animation-delay:.42s}
.hero .cta-row{animation-delay:.56s}
.hero .specialties{animation-delay:.7s}

/* headline glint: a slow pass of light across the gold words */
h1 em{background-image:linear-gradient(110deg,transparent 38%,rgba(255,252,242,.9) 50%,transparent 62%),var(--gold-grad);background-size:260% 100%,100% 100%;background-repeat:no-repeat;background-position:160% 0,0 0;animation:glint 7s 1.8s var(--ease-soft) infinite}
@keyframes glint{0%{background-position:160% 0,0 0}35%,100%{background-position:-60% 0,0 0}}

/* search card: rises, query types, results settle in */
.serp{animation:rise 1.2s .45s var(--ease) both}
.serp .place{animation:rise .9s var(--ease) both}
.serp .place:nth-child(3){animation-delay:1.35s}
.serp .place:nth-child(4){animation-delay:1.5s}
.serp .place:nth-child(5){animation-delay:1.65s}
.serp-note{animation:fade 1s 1.9s both}
@keyframes halo{0%{box-shadow:0 0 0 3px rgba(232,203,133,.25)}50%{box-shadow:0 0 0 7px rgba(232,203,133,.12),0 10px 30px -10px rgba(214,170,53,.45)}100%{box-shadow:0 0 0 3px rgba(232,203,133,.25)}}
.serp .place.top{animation:rise .9s 1.35s var(--ease) both,halo 2.4s 2.4s var(--ease-soft) 2}

/* scroll reveal (only armed when JS runs; content is visible without it) */
.reveal-on [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease);transition-delay:var(--d,0s)}
.reveal-on [data-reveal].in{opacity:1;transform:none}

/* services: rules draw in, gold rule on hover */
.svc>li::after,.svc>li::before{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;transform-origin:left}
.svc>li::after{background:var(--line)}
.svc>li::before{background:var(--gold-grad);transform:scaleX(0);transition:transform .8s var(--ease);z-index:1}
.svc>li:hover::before{transform:scaleX(1)}
.reveal-on .svc>li::after{transform:scaleX(0);transition:transform 1.4s var(--ease);transition-delay:calc(var(--d,0s) + .15s)}
.reveal-on .svc>li.in::after{transform:scaleX(1)}
.svc h3{transition:transform .6s var(--ease)}
.svc>li:hover h3{transform:translateX(6px)}

/* steps: each gold rule draws left to right in sequence */
.steps li::after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:var(--gold-grad);transform-origin:left}
.reveal-on .steps li::after{transform:scaleX(0);transition:transform 1.2s var(--ease);transition-delay:calc(var(--d,0s) + .1s)}
.reveal-on .steps li.in::after{transform:scaleX(1)}

/* 100%: soft light pass once the count lands */
.big.done .num,.big.done .pct{background-image:linear-gradient(110deg,transparent 38%,rgba(255,252,242,.9) 50%,transparent 62%),var(--gold-grad);background-size:260% 100%,100% 100%;background-repeat:no-repeat;animation:glint 2.2s var(--ease-soft) both}

/* faq: smooth open/close where supported */
.faq details summary{transition:color .3s}
.faq details summary:hover{color:var(--gold)}
@supports selector(::details-content){
  .faq{interpolate-size:allow-keywords}
  .faq details::details-content{block-size:0;overflow:hidden;opacity:0;transition:block-size .55s var(--ease),opacity .55s var(--ease),content-visibility .55s allow-discrete}
  .faq details[open]::details-content{block-size:auto;opacity:1}
}

/* contact: a glow that drifts very slowly */
.contact{position:relative;overflow:hidden;isolation:isolate;background:none}
.contact::before{content:"";position:absolute;inset:-20%;z-index:-1;background:radial-gradient(40% 45% at 75% 20%,rgba(232,203,133,.16),transparent 70%),radial-gradient(30% 35% at 20% 90%,rgba(214,170,53,.07),transparent 70%);animation:drift 22s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate3d(0,0,0)}to{transform:translate3d(-6%,4%,0)}}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}html{scroll-behavior:auto}.reveal-on [data-reveal]{opacity:1;transform:none}.svc>li::after,.steps li::after{transform:none!important}}

/* ───────── shared additions ───────── */
.nav ul a[aria-current="page"]{color:var(--text)}
.nav ul a[aria-current="page"]::after{transform:scaleX(1)}
footer address{font-style:normal}
.f-links{display:flex;gap:16px}
.f-links a{text-decoration:none;color:var(--muted);transition:color .3s}
.f-links a:hover{color:var(--gold)}

/* ───────── founder page ───────── */
.f-hero{padding-block:96px 88px;border-bottom:1px solid var(--line);background:radial-gradient(700px 480px at 85% 40%,rgba(232,203,133,.14),transparent 70%)}
.f-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:72px;align-items:center}
.f-hero .eyebrow,.f-hero h1,.f-hero .lede{animation:rise 1.1s var(--ease) both}
.f-hero h1{animation-delay:.15s}
.f-hero .lede{animation-delay:.35s;margin-bottom:0}
.f-card{border:1px solid var(--line);background:linear-gradient(160deg,rgba(232,203,133,.08),transparent 60%),var(--surface);padding:36px 32px;border-radius:4px;animation:rise 1.2s .45s var(--ease) both}
.f-card img{height:56px;width:auto;margin-bottom:28px;display:block}
.f-card dl{margin:0;display:grid;gap:18px}
.f-card dl div{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:baseline;padding-top:18px;border-top:1px solid var(--line)}
.f-card dt{font-size:12px;letter-spacing:.1em;color:var(--gold)}
.f-card dd{margin:0;font-size:15px}
@media (max-width:900px){.f-hero-grid{grid-template-columns:1fr;gap:48px}.f-hero{padding-block:64px}}

.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:130px;top:10px;bottom:10px;width:1px;background:linear-gradient(to bottom,var(--line),rgba(232,203,133,.6),var(--line))}
.timeline li{position:relative;display:grid;grid-template-columns:130px minmax(0,1fr);gap:0 56px;padding-block:28px;align-items:baseline}
.timeline li::after{content:"";position:absolute;left:126px;top:40px;width:9px;height:9px;border-radius:50%;background:var(--ink);border:1px solid var(--gold)}
.timeline .t-when{font-size:13px;letter-spacing:.1em;color:var(--muted)}
.timeline h3{font-size:24px;margin-bottom:10px}
.timeline p{margin:0;color:var(--muted);max-width:40em}
.timeline .t-turn::after{background:var(--gold);box-shadow:0 0 0 6px rgba(232,203,133,.15)}
.timeline .t-turn .t-when{color:var(--gold)}
@media (max-width:640px){.timeline::before{left:4px}.timeline li{grid-template-columns:1fr;padding-left:32px;gap:6px}.timeline li::after{left:0;top:36px}}

.f-quote{padding-block:88px;border-block:1px solid var(--line);background:radial-gradient(700px 360px at 50% 50%,rgba(232,203,133,.10),transparent 70%),var(--surface)}
.f-quote blockquote{margin:0 auto;max-width:880px;text-align:center}
.f-quote p{font-family:var(--serif);font-weight:800;font-size:clamp(24px,3.2vw,38px);line-height:1.55;margin:0;text-wrap:balance}
.f-quote cite{display:block;margin-top:24px;font-style:normal;font-size:14px;letter-spacing:.08em;color:var(--gold)}

.creds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:1px solid var(--line)}
.creds li{display:flex;flex-direction:column;gap:14px;padding:32px 24px 8px 0}
.creds li+li{padding-left:24px;border-left:1px solid var(--line)}
.creds span{font-size:15px;color:var(--muted)}
.creds b{font-family:var(--display);font-style:italic;font-weight:500;font-size:40px;line-height:1;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.1em}
@media (max-width:900px){.creds{grid-template-columns:repeat(2,minmax(0,1fr))}.creds li,.creds li+li{padding:24px 16px 24px 0;border-left:0;border-bottom:1px solid var(--line)}}

.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.principles article{padding:36px 40px 36px 0;border-bottom:1px solid var(--line)}
.principles article:nth-child(even){padding:36px 0 36px 40px;border-left:1px solid var(--line)}
.principles h3{font-size:24px;margin-bottom:12px}
.principles p{margin:0;color:var(--muted)}
@media (max-width:760px){.principles{grid-template-columns:1fr}.principles article,.principles article:nth-child(even){padding:28px 0;border-left:0}}

.f-logo{border-top:1px solid var(--line)}
.f-logo-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.f-logo-grid img{width:100%;max-width:460px;height:auto}
.f-logo h2{font-size:clamp(30px,3.8vw,46px);margin-bottom:20px}
.f-logo p:not(.eyebrow){color:var(--muted);margin:0;max-width:30em}
.f-logo b{color:var(--text);font-weight:500}
@media (max-width:820px){.f-logo-grid{grid-template-columns:1fr;gap:40px}}

/* ───────── main page: content sections ───────── */
@media (max-width:1000px){.nav ul{display:none}}

/* key numbers */
.stats{padding-block:64px 56px;border-bottom:1px solid var(--line)}
.stat-row{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat-row li{padding:8px 28px 8px 0}
.stat-row li+li{padding-left:28px;border-left:1px solid var(--line)}
.stat-num{display:flex;align-items:baseline;gap:.08em;font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(52px,6vw,80px);line-height:1;font-variant-numeric:lining-nums tabular-nums}
.stat-num .count{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding:0 .08em .06em 0}
.stat-num .unit{font-family:var(--serif);font-style:normal;font-weight:800;font-size:.32em;color:var(--gold)}
.stat-row p{margin:16px 0 0;font-size:16px;font-weight:500}
.stat-row small{display:block;font-size:13px;font-weight:400;color:var(--muted);margin-top:2px}
.stat-note{margin:36px 0 0;font-size:13px;color:var(--muted);letter-spacing:.02em}
@media (max-width:900px){.stat-row{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}.stat-row li:nth-child(3){border-left:0;padding-left:0}}
@media (max-width:420px){.stat-row li,.stat-row li+li{padding-inline:0 12px}.stat-row li+li{border-left:0}}

/* cases */
.case-tag{display:block;font-size:12px;letter-spacing:.14em;color:var(--gold);margin-bottom:12px}
.case-lead{position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.5fr);gap:36px 56px;align-items:center;padding:44px;border:1px solid var(--line);border-radius:4px;background:radial-gradient(600px 300px at 90% 0%,rgba(232,203,133,.12),transparent 70%),var(--surface);margin-bottom:24px}
.case-lead::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:var(--gold-grad)}
.case-meta h3{font-size:clamp(26px,3vw,34px);margin-bottom:8px}
.case-meta p{margin:0;color:var(--muted);font-size:15px}
.case-flow{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.cf-label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.case-flow b{font-family:var(--display);font-style:italic;font-weight:500;line-height:1;font-variant-numeric:lining-nums}
.case-flow b small{font-family:var(--serif);font-style:normal;font-weight:800;font-size:.36em;margin-left:.15em}
.cf-before{font-size:clamp(36px,4vw,48px);color:var(--muted)}
.cf-after{font-size:clamp(44px,5.4vw,68px);background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.08em}
.cf-after small{color:var(--gold);-webkit-text-fill-color:var(--gold)}
.cf-arrow{font-size:28px;color:var(--gold)}
.case-points{grid-column:1/-1;list-style:none;margin:0;padding:24px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 24px}
.case-points li{font-size:14px;color:var(--muted)}
.case-points b{display:block;font-size:20px;font-weight:600;color:var(--text);margin-bottom:2px}
@media (max-width:900px){.case-lead{grid-template-columns:1fr;padding:32px 24px}.case-points{grid-template-columns:repeat(2,minmax(0,1fr))}}
.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line)}
.case-grid article{padding:36px 40px 36px 0;border-bottom:1px solid var(--line)}
.case-grid article:nth-child(even){padding:36px 0 36px 40px;border-left:1px solid var(--line)}
.case-grid h3{font-size:24px;margin-bottom:12px}
.case-grid p{margin:0;color:var(--muted);font-size:15px}
@media (max-width:760px){.case-grid{grid-template-columns:1fr}.case-grid article,.case-grid article:nth-child(even){padding:28px 0;border-left:0}}

/* why */
.why-quote{margin:44px 0 0;padding-left:20px;border-left:1px solid var(--gold);font-family:var(--serif);font-weight:700;font-size:20px;line-height:1.6}
.reasons{gap:28px}

/* founder band */
.founder-band{padding-block:88px;border-bottom:1px solid var(--line)}
.fb-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:end}
.fb-grid h2{font-size:clamp(28px,3.6vw,44px)}
.fb-grid p:not(.eyebrow){color:var(--muted);margin:0 0 28px;max-width:32em}
@media (max-width:820px){.fb-grid{grid-template-columns:1fr;gap:28px}}

/* extras */
.extras{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 24px;margin-top:40px}
.extras-label{font-size:13px;letter-spacing:.12em;color:var(--gold)}
.extras ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.extras li{font-size:14px;padding:6px 14px;border:1px solid var(--line);border-radius:99px;color:var(--text);transition:border-color .4s}
.extras li:hover{border-color:rgba(232,203,133,.5)}

/* packages */
.packages{background:radial-gradient(800px 420px at 85% 10%,rgba(232,203,133,.08),transparent 70%),var(--surface);border-block:1px solid var(--line)}
.pkg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
.pkg{position:relative;padding:36px 32px;border:1px solid var(--line);border-radius:4px;background:var(--ink);transition:transform .6s var(--ease),border-color .6s var(--ease)}
.pkg:hover{transform:translateY(-4px);border-color:rgba(232,203,133,.35)}
.pkg-top{border-color:rgba(232,203,133,.45);background:linear-gradient(170deg,rgba(232,203,133,.10),transparent 45%),var(--ink)}
.pkg-top::before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--gold-grad)}
.pkg header{padding-bottom:22px;border-bottom:1px solid var(--line)}
.pkg-name{display:block;font-family:var(--serif);font-weight:800;font-size:30px;line-height:1.2}
.pkg-name::after{content:" 패키지";font-size:.55em;color:var(--muted);font-weight:700}
.pkg header p{margin:8px 0 0;font-size:14px;color:var(--muted)}
.pkg-core{margin:22px 0;font-size:15px;color:var(--muted);line-height:1.8}
.pkg-core b{font-family:var(--display);font-style:italic;font-weight:500;font-size:34px;line-height:1;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.08em;vertical-align:-3px}
.pkg-core small{font-size:13px}
.pkg ul{list-style:none;margin:0;padding:0}
.pkg ul li{position:relative;padding:10px 0 10px 18px;border-top:1px solid var(--line);font-size:14px}
.pkg ul li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--gold)}
.pkg ul small{color:var(--muted)}
.pkg-note{margin:28px 0 0;font-size:14px;color:var(--muted)}
@media (max-width:960px){.pkg-grid{grid-template-columns:1fr;max-width:560px}}

/* process: 6 steps */
.steps-6{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:48px}

/* insights */
.cols{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px}
.cols a{position:relative;display:flex;flex-direction:column;gap:10px;height:100%;padding:28px 0 32px;border-top:1px solid var(--line);text-decoration:none}
.cols a::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.cols a:hover::before{transform:scaleX(1)}
.cols span{font-size:12px;letter-spacing:.1em;color:var(--gold)}
.cols h3{font-size:19px;line-height:1.5;transition:color .3s}
.cols a:hover h3{color:var(--gold)}
.cols time{margin-top:auto;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.more-link{display:inline-flex;gap:8px;margin-top:16px;color:var(--gold);text-decoration:none;font-weight:500}
@media (max-width:900px){.cols{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.cols{grid-template-columns:1fr}}

.contact-links{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 28px;font-size:14px}
.contact-links a{color:var(--muted);text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .3s,border-color .3s}
.contact-links a:hover{color:var(--gold);border-color:var(--gold)}

/* ───────── founder photos ───────── */
.f-photo{position:relative;margin:0;justify-self:end;width:100%;max-width:420px;aspect-ratio:3/4;border-radius:4px;overflow:hidden;box-shadow:0 0 0 1px var(--line),0 40px 90px -40px rgba(0,0,0,.9);animation:rise 1.3s .35s var(--ease) both}
.f-photo::before{content:"";position:absolute;inset:12px;border:1px solid rgba(232,203,133,.35);border-radius:2px;z-index:1;pointer-events:none}
.f-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,11,.85),transparent 38%);pointer-events:none}
.f-photo img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.04);animation:settle 2.4s .35s var(--ease) both}
@keyframes settle{from{transform:scale(1.1)}to{transform:scale(1.04)}}
.f-photo figcaption{position:absolute;left:32px;bottom:28px;z-index:2;display:flex;align-items:baseline;gap:12px}
.f-photo figcaption b{font-family:var(--serif);font-weight:800;font-size:26px;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.f-photo figcaption span{font-size:13px;letter-spacing:.08em;color:var(--text)}
.f-hero-grid{grid-template-columns:1.2fr .8fr}
.f-facts{margin:36px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;animation:rise 1.1s .5s var(--ease) both}
.f-facts div{padding:16px 0;border-top:1px solid var(--line)}
.f-facts dt{font-size:12px;letter-spacing:.1em;color:var(--gold);margin-bottom:4px}
.f-facts dd{margin:0;font-size:15px}
@media (max-width:900px){.f-photo{justify-self:start;max-width:360px}}
@media (max-width:520px){.f-facts{grid-template-columns:1fr}}

.fb-grid{grid-template-columns:220px minmax(0,1.1fr) minmax(0,1fr);gap:56px;align-items:center}
.fb-photo{display:block;aspect-ratio:3/4;max-width:100%;border-radius:4px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.fb-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 30%;transition:transform 1.4s var(--ease)}
.fb-photo:hover img{transform:scale(1.05)}
@media (max-width:1000px){.fb-grid{grid-template-columns:180px minmax(0,1fr)}.fb-grid>div:last-child{grid-column:1/-1}}
@media (max-width:560px){.fb-grid{grid-template-columns:1fr}.fb-photo{max-width:220px}}

/* ───────── mobile refinements (keep last: overrides earlier desktop rules) ───────── */
@media (max-width:900px){
  .f-hero-grid{grid-template-columns:1fr}
  .steps-6{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 24px}
}
@media (max-width:640px){
  section{padding-block:64px}
  .sec-head{margin-bottom:36px}

  /* buttons: equal, full-width, easy to tap */
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{justify-content:center;padding-block:15px}

  /* hero */
  .hero{padding-block:44px 56px}
  .hero .lede{font-size:16px;margin:20px 0 28px}
  .specialties{margin-top:28px}
  .serp{padding:14px}
  .place{grid-template-columns:24px 1fr 44px;gap:10px;padding:12px 4px}
  .place .thumb{width:44px;height:44px}
  .place h4{font-size:14px}
  .place p{font-size:11px}

  /* stats */
  .stats{padding-block:48px 40px}
  .stat-row p{font-size:15px;margin-top:10px}

  /* case lead: stack before → after vertically */
  .case-lead{gap:24px;padding:28px 20px}
  .case-flow{flex-direction:column;align-items:flex-start;gap:14px}
  .cf-arrow{transform:rotate(90deg);font-size:22px;line-height:1;margin-left:6px}
  .case-points{gap:18px 16px;padding-top:20px}
  .case-points b{font-size:18px}
  .case-grid h3,.principles h3,.timeline h3{font-size:21px}

  /* why */
  .why-quote{font-size:18px;margin-top:32px}
  .reasons h3{font-size:20px}

  /* services */
  .svc-img{aspect-ratio:16/10}
  .svc h3{font-size:24px}
  .svc .pts{flex-direction:column;gap:6px}
  .extras{flex-direction:column;align-items:flex-start;gap:12px}
  .extras li{font-size:13px;padding:5px 12px}

  /* packages */
  .pkg{padding:28px 22px}
  .pkg-name{font-size:26px}

  /* process */
  .steps-6{grid-template-columns:1fr;gap:0}
  .steps-6 li{padding-block:24px 28px}
  .steps h3{font-size:20px}

  /* columns & faq */
  .cols a{padding:22px 0 24px}
  .cols h3{font-size:17px}
  .faq summary{font-size:16px;padding:20px 0;align-items:flex-start}
  .faq details p{font-size:15px}

  /* founder band */
  .founder-band{padding-block:64px}
  .fb-grid{gap:24px}
  .fb-photo{max-width:180px}

  /* founder page */
  .f-hero{padding-block:40px 56px}
  .f-hero-grid{gap:40px}
  .f-photo{order:-1;justify-self:stretch;max-width:none;aspect-ratio:4/5}
  .f-photo::before{inset:10px}
  .f-photo figcaption{left:24px;bottom:22px}
  .f-hero h1{font-size:34px}
  .f-hero .lede{font-size:16px}
  .timeline li{padding-block:22px}
  .f-quote{padding-block:64px}
  .f-quote p{font-size:22px}
  .creds{grid-template-columns:1fr}
  .creds li,.creds li+li{flex-direction:row;align-items:baseline;justify-content:space-between;padding:18px 0;border-left:0;border-bottom:1px solid var(--line)}
  .creds b{font-size:30px}
  .f-logo-grid img{max-width:300px}

  /* contact */
  .contact h2{font-size:32px}
  .contact p:not(.eyebrow){font-size:16px}

  /* footer */
  footer .wrap{flex-direction:column;gap:12px}
}
@media (max-width:400px){
  .logo span{display:none}
  .nav .btn{padding:8px 12px;font-size:13px}
  h1{font-size:34px}
}