:root{--ink:#151a2d;--muted:#687087;--line:#e7eaf1;--primary:#5a36f0;--primary2:#8a5cff;--accent:#ff6b3d;--bg:#f7f8fc;--white:#fff;--shadow:0 18px 55px rgba(25,27,50,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Pretendard,"Noto Sans KR",Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1160px,calc(100% - 36px));margin:0 auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,234,241,.8)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px}.brand{display:flex;align-items:center;gap:11px;font-size:1.2rem;font-weight:900}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 8px 20px rgba(90,54,240,.28)}.main-nav{display:flex;align-items:center;gap:28px;font-weight:700}.main-nav a:hover{color:var(--primary)}.main-nav .nav-admin{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;border:1px solid #d9ddec;border-radius:11px;color:#61697d;background:#fff;font-size:.9rem;font-weight:800}.main-nav .nav-admin:hover{color:var(--primary);border-color:rgba(90,54,240,.35);background:#f7f5ff}.main-nav .nav-cta{padding:12px 20px;border-radius:12px;color:#fff;background:var(--primary)}.nav-toggle{display:none;border:0;background:none;font-size:1.6rem}.flash{position:fixed;top:88px;left:50%;z-index:90;transform:translateX(-50%);padding:13px 20px;border-radius:12px;color:#fff;box-shadow:var(--shadow)}.flash-success{background:#159669}.flash-error{background:#d64a4a}.hero{position:relative;overflow:hidden;padding:92px 0 84px;background:radial-gradient(circle at 85% 12%,rgba(138,92,255,.24),transparent 34%),linear-gradient(145deg,#11162c 0%,#222046 52%,#4c2bb8 100%);color:#fff}.hero:after{content:"";position:absolute;right:-130px;bottom:-190px;width:520px;height:520px;border:1px solid rgba(255,255,255,.2);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.04),0 0 0 145px rgba(255,255,255,.03)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border:1px solid rgba(255,255,255,.26);border-radius:999px;background:rgba(255,255,255,.1);font-size:.92rem;font-weight:800}.hero h1{margin:22px 0 18px;font-size:clamp(2.4rem,5vw,4.7rem);line-height:1.08;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:#ffc86a}.hero-copy{max-width:650px;color:#dce0f4;font-size:1.12rem}.hero-actions{display:flex;gap:12px;margin-top:31px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 23px;border:0;border-radius:13px;font-weight:900;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--accent),#ff9355);box-shadow:0 12px 30px rgba(255,107,61,.27)}.btn-light{color:var(--ink);background:#fff}.btn-outline{color:var(--primary);border:1px solid var(--primary);background:#fff}.hero-panel{padding:28px;border:1px solid rgba(255,255,255,.18);border-radius:26px;background:rgba(255,255,255,.1);backdrop-filter:blur(18px);box-shadow:0 25px 80px rgba(0,0,0,.23)}.hero-panel h3{margin:0 0 18px;font-size:1.35rem}.metric-list{display:grid;gap:13px}.metric{display:flex;justify-content:space-between;align-items:center;padding:16px 17px;border-radius:15px;background:rgba(255,255,255,.11)}.metric strong{font-size:1.3rem}.platforms{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.platforms span{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.12);font-size:.86rem}.section{padding:88px 0}.section-alt{background:var(--bg)}.section-head{max-width:720px;margin:0 auto 43px;text-align:center}.section-head .kicker{color:var(--primary);font-weight:900;letter-spacing:.08em}.section-head h2{margin:9px 0 13px;font-size:clamp(2rem,4vw,3.15rem);line-height:1.18;letter-spacing:-.04em}.section-head p{margin:0;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{position:relative;padding:30px;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 10px 40px rgba(21,26,45,.06)}.service-card.featured{border-color:rgba(90,54,240,.3);box-shadow:0 16px 55px rgba(90,54,240,.13)}.service-card .number{display:grid;place-items:center;width:48px;height:48px;margin-bottom:22px;border-radius:15px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary2));font-weight:900}.service-card h3{margin:0 0 11px;font-size:1.25rem}.service-card p{margin:0;color:var(--muted)}.ribbon{position:absolute;right:18px;top:18px;padding:6px 10px;border-radius:999px;color:#fff;background:var(--accent);font-size:.76rem;font-weight:900}.promise{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.promise-box{padding:38px;border-radius:28px;color:#fff;background:linear-gradient(145deg,#24204c,#5a36f0);box-shadow:var(--shadow)}.promise-box h2{margin-top:0;font-size:2.2rem;line-height:1.22}.check-list{display:grid;gap:14px;margin-top:26px}.check{display:flex;gap:12px}.check i{display:grid;place-items:center;flex:0 0 25px;height:25px;border-radius:50%;background:rgba(255,255,255,.18);font-style:normal}.promise-copy h3{font-size:2rem;line-height:1.25}.promise-copy p{color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:27px;border-radius:20px;background:#fff;border:1px solid var(--line)}.step b{display:block;color:var(--primary);font-size:.86rem}.step h3{margin:8px 0}.step p{margin:0;color:var(--muted);font-size:.94rem}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.portfolio-card{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(21,26,45,.07)}.portfolio-thumb{aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#ece9ff,#dfe7ff);color:var(--primary);font-weight:900}.portfolio-thumb img{width:100%;height:100%;object-fit:cover}.portfolio-body{padding:20px}.portfolio-type{display:inline-block;margin-bottom:7px;color:var(--primary);font-size:.82rem;font-weight:900}.portfolio-body h3{margin:0 0 7px}.portfolio-body p{margin:0;color:var(--muted);font-size:.93rem}.inquiry-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:30px;padding:36px;border-radius:30px;background:#fff;box-shadow:var(--shadow)}.inquiry-info{padding:20px}.inquiry-info h2{margin:0 0 12px;font-size:2.25rem;line-height:1.2}.inquiry-info p{color:var(--muted)}.contact-card{margin-top:25px;padding:20px;border-radius:18px;background:var(--bg)}.contact-card b{display:block;margin-bottom:5px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:.92rem;font-weight:800}.field input,.field select,.field textarea{width:100%;border:1px solid #dfe3ed;border-radius:12px;background:#fff;padding:13px 14px;font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(90,54,240,.1)}.field textarea{min-height:125px;resize:vertical}.privacy-box{padding:12px 14px;border-radius:11px;background:var(--bg);color:var(--muted);font-size:.87rem}.site-footer{padding:48px 0 25px;color:#cbd0e3;background:#111528}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.footer-grid strong{color:#fff;font-size:1.2rem}.footer-grid p{margin:6px 0}.copyright{margin-top:25px;padding-top:20px;border-top:1px solid rgba(255,255,255,.11);font-size:.87rem}.empty-state{padding:40px;text-align:center;border:1px dashed #ccd2e0;border-radius:18px;color:var(--muted)}
@media(max-width:900px){.hero-grid,.promise,.inquiry-wrap{grid-template-columns:1fr}.service-grid,.portfolio-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.hero{padding-top:65px}.hero-panel{max-width:580px}}
@media(max-width:680px){.container{width:min(100% - 24px,1160px)}.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:76px;left:12px;right:12px;flex-direction:column;align-items:stretch;gap:0;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:12px}.hero h1{font-size:2.55rem}.hero-actions{flex-direction:column}.service-grid,.portfolio-grid,.steps,.form-grid,.footer-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.section{padding:68px 0}.inquiry-wrap{padding:19px}.promise-box{padding:27px}.flash{width:calc(100% - 24px);text-align:center}}

/* 검색엔진 최적화용 서비스 상세페이지 */
.text-link{display:inline-flex;margin-top:18px;color:var(--primary);font-weight:900}.text-link:hover{text-decoration:underline}.narrow{width:min(900px,calc(100% - 36px))}.subhero{padding:82px 0 76px;color:#fff;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.16),transparent 30%),linear-gradient(145deg,#13172e,#4f31c4)}.video-subhero{background:radial-gradient(circle at 82% 15%,rgba(255,255,255,.16),transparent 32%),linear-gradient(145deg,#251238,#8a3fc8)}.sns-subhero{background:radial-gradient(circle at 82% 15%,rgba(255,255,255,.16),transparent 32%),linear-gradient(145deg,#102238,#145f8e)}.subhero .kicker{display:inline-block;margin-top:18px;color:#d9d2ff;font-weight:900;letter-spacing:.1em}.subhero h1{margin:13px 0 18px;font-size:clamp(2.35rem,5vw,4.25rem);line-height:1.1;letter-spacing:-.05em}.subhero>div>p:not(.breadcrumb){max-width:760px;color:#e5e8f6;font-size:1.08rem}.subhero .btn{margin-top:22px}.breadcrumb{margin:0;color:#cfd4e7;font-size:.9rem}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.breadcrumb span{padding:0 7px}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:46px;align-items:start}.content-main h2{margin:0 0 15px;font-size:2rem;line-height:1.25;letter-spacing:-.035em}.content-main h2:not(:first-child){margin-top:48px}.content-main p{color:#4f586f;font-size:1.02rem}.content-side{display:grid;gap:20px;position:sticky;top:100px}.side-card{padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(21,26,45,.07)}.side-card h3{margin:0 0 13px}.side-card ul{margin:0;padding-left:20px;color:var(--muted)}.side-card li+li{margin-top:8px}.accent-card{color:#fff;border:0;background:linear-gradient(145deg,#24204c,#5a36f0)}.accent-card p{color:#e3e4f3}.accent-card a{font-weight:900}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:22px}.feature-list>div{padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff}.feature-list strong,.feature-list span{display:block}.feature-list strong{margin-bottom:7px;color:var(--primary)}.feature-list span{color:var(--muted);font-size:.94rem}.numbered-features{grid-template-columns:1fr 1fr}.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:23px 0}.channel-card{padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--bg)}.channel-card h3{margin:0 0 8px;color:var(--primary)}.channel-card p{margin:0;font-size:.94rem}.cta-band{padding:43px 0;color:#fff;background:linear-gradient(135deg,#5a36f0,#8a5cff)}.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta-band h2{margin:0 0 6px;font-size:2rem}.cta-band p{margin:0;color:#ede9ff}.footer-links{display:grid;align-content:start;gap:7px}.footer-links a:hover{color:#fff;text-decoration:underline}
@media(max-width:900px){.content-grid{grid-template-columns:1fr}.content-side{position:static;grid-template-columns:1fr 1fr}.channel-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-links{grid-column:1/-1}}
@media(max-width:680px){.narrow{width:min(100% - 24px,900px)}.subhero{padding:62px 0}.content-side,.feature-list,.numbered-features{grid-template-columns:1fr}.cta-band .container{align-items:flex-start;flex-direction:column}.cta-band h2{font-size:1.65rem}.footer-grid{grid-template-columns:1fr}}
@media(min-width:901px){.footer-grid{grid-template-columns:1.2fr .8fr 1fr}}

/* 메인페이지 분야별 제작사례 블록 */
.portfolio-block{margin-top:28px;padding:34px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:0 16px 50px rgba(21,26,45,.07)}
.portfolio-block+.portfolio-block{margin-top:30px}
.portfolio-block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.portfolio-block-head h3{margin:5px 0 6px;font-size:clamp(1.65rem,3vw,2.25rem);line-height:1.2;letter-spacing:-.035em}
.portfolio-block-head p{margin:0;color:var(--muted)}
.portfolio-block-label{color:var(--primary);font-size:.82rem;font-weight:900;letter-spacing:.1em}
.portfolio-block-video{background:linear-gradient(145deg,#fff 0%,#faf7ff 100%);border-color:#e5dcff}
.portfolio-block-video .portfolio-block-label{color:#8a3fc8}
.portfolio-card{transition:transform .2s,box-shadow .2s,border-color .2s}
.portfolio-card:hover{transform:translateY(-5px);border-color:rgba(90,54,240,.3);box-shadow:0 20px 45px rgba(21,26,45,.13)}
.portfolio-video-thumb{position:relative;background:linear-gradient(135deg,#251238,#8a3fc8);color:#fff}
.video-play-overlay{position:absolute;left:50%;top:50%;display:grid;place-items:center;width:54px;height:54px;border-radius:50%;color:#fff;background:rgba(17,21,40,.72);transform:translate(-50%,-50%);opacity:0;transition:.2s;box-shadow:0 8px 25px rgba(0,0,0,.25)}
.portfolio-card-video:hover .video-play-overlay{opacity:1}
.video-play-mark{display:inline-grid;place-items:center;width:44px;height:44px;margin-right:8px;border-radius:50%;background:rgba(255,255,255,.18)}
@media(max-width:680px){.portfolio-block{padding:22px}.portfolio-block-head{align-items:flex-start;flex-direction:column}.portfolio-block-head .text-link{margin-top:0}.video-play-overlay{opacity:1;width:46px;height:46px}}

/* 제작사례 대표이미지 비율: 홈페이지 16:9, 동영상 9:16 */
.portfolio-website-thumb{aspect-ratio:16/9}
.portfolio-video-thumb{aspect-ratio:9/16}
.portfolio-block-video .portfolio-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:start}
.portfolio-card-video .portfolio-body{padding:17px}
.portfolio-card-video .portfolio-body h3{font-size:1.02rem}
.portfolio-card-video .portfolio-body p{font-size:.88rem}
@media(max-width:900px){.portfolio-block-video .portfolio-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:680px){.portfolio-block-video .portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.portfolio-card-video .portfolio-body{padding:14px}.portfolio-card-video .portfolio-body p{display:none}}
@media(max-width:420px){.portfolio-block-video .portfolio-grid{grid-template-columns:1fr}.portfolio-card-video{width:min(100%,320px);margin:0 auto}}

/* 메인페이지 관리자 입구 */
@media(max-width:680px){.main-nav .nav-admin{justify-content:center;margin:5px 0;padding:11px 13px}.main-nav .nav-cta{text-align:center}}