:root{
  --dark:#13293D;
  --text-dark:#1B2A33;
  --text-mid:#5C6B73;
  --text-light:#8FA0A8;
  --bg:#F4F6F7;
  --bg2:#E8ECEE;
  --white:#FFFFFF;
  --border:#D8DEE2;
  --accent:#2D6E8E;
  --accent-dark:#1E4F68;
  --cta:#C4703A;
  --cta-dark:#A85A28;
  --ok:#2E7D32; --ok-bg:#E8F5E9;
  --warn:#B8790A; --warn-bg:#FFF6E5;
  --danger:#C62828; --danger-bg:#FDECEA;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:'Noto Sans KR',system-ui,-apple-system,sans-serif;
  color:var(--text-dark);background:var(--bg);
  word-break:keep-all;overflow-wrap:break-word;
  font-size:16px;line-height:1.75;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{font-family:'Sora',sans-serif}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{.sb-header,.sb-footer,.sb-cta,.sb-floating{display:none}}

.sb-container{max-width:1180px;margin:0 auto;padding:0 24px}
.sb-section{padding:88px 24px}
@media(max-width:768px){.sb-section{padding:56px 20px}}
@media(max-width:480px){.sb-section{padding:44px 16px}}
.sb-section.bg-alt{background:var(--white)}
.sb-section.bg-dark{background:var(--dark);color:#fff}
.sb-section.bg-dark .sb-label{color:rgba(255,255,255,.5)}
.sb-section.bg-dark .sb-title{color:#fff}
.sb-section.bg-dark .sb-lead{color:rgba(255,255,255,.6)}

.sb-label{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.sb-divider{height:1px;background:var(--border);margin-bottom:32px}
.sb-section.bg-dark .sb-divider{background:rgba(255,255,255,.12)}
.sb-title{font-size:clamp(24px,3.6vw,36px);font-weight:800;letter-spacing:-.03em;line-height:1.2;color:var(--text-dark);margin-bottom:14px}
.sb-lead{font-size:15.5px;color:var(--text-mid);max-width:560px;line-height:1.75}

/* 스크롤 리빌 애니메이션 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity 800ms cubic-bezier(.16,1,.3,1),transform 800ms cubic-bezier(.16,1,.3,1)}
.reveal.is-visible{opacity:1;transform:none}
.reveal.d-100{transition-delay:100ms}
.reveal.d-200{transition-delay:200ms}
.reveal.d-300{transition-delay:300ms}
.overflow-clip{overflow:hidden;padding-bottom:4px}
.overflow-clip .reveal-clip{transform:translateY(110%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.overflow-clip.is-visible .reveal-clip{transform:translateY(0)}

/* header — 기본은 다크(히어로와 자연스럽게 이어짐), 스크롤 시 화이트+블러로 전환 */
.sb-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--dark);border-bottom:1px solid transparent;transition:background 450ms cubic-bezier(.16,1,.3,1),border-color 450ms,box-shadow 300ms}
.sb-header.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--border);box-shadow:0 4px 16px rgba(19,41,61,.08)}
.sb-header-inner{max-width:1180px;margin:0 auto;padding:0 24px;height:68px;display:flex;align-items:center;justify-content:space-between}
.sb-logo{display:flex;flex-direction:column;line-height:1.2}
.sb-logo-name{font-family:'Sora',sans-serif;font-weight:800;font-size:17px;letter-spacing:-.02em;color:#fff;transition:color .3s}
.sb-header.scrolled .sb-logo-name{color:var(--dark)}
.sb-logo-sub{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:.02em;transition:color .3s}
.sb-header.scrolled .sb-logo-sub{color:var(--text-light)}
.sb-nav{display:flex;align-items:center;gap:28px}
.sb-nav a{font-size:14px;font-weight:600;color:rgba(255,255,255,.75);transition:color .3s}
.sb-header.scrolled .sb-nav a{color:var(--text-mid)}
.sb-nav a:hover{color:var(--cta)}
.sb-header-cta{background:#fff;color:var(--dark)!important;padding:10px 20px;font-size:13px;font-weight:700;border-radius:3px;transition:background .2s,transform .2s,color .3s}
.sb-header.scrolled .sb-header-cta{background:var(--cta);color:#fff!important}
.sb-header-cta:hover{background:var(--cta);color:#fff!important;transform:translateY(-1px)}
.sb-mobile-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.sb-mobile-toggle span{width:22px;height:2px;background:#fff;transition:background .3s}
.sb-header.scrolled .sb-mobile-toggle span{background:var(--dark)}
.sb-mobile-menu{display:none;position:fixed;inset:0;background:var(--dark);z-index:1001;flex-direction:column;justify-content:center;align-items:center;gap:18px;overflow-y:auto;padding:80px 24px}
.sb-mobile-menu.open{display:flex}
.sb-mobile-menu a{font-size:22px;font-weight:800;color:#fff;font-family:'Sora',sans-serif;text-align:center}
.sb-mobile-menu-close{position:absolute;top:20px;right:24px;color:rgba(255,255,255,.6);font-size:26px;background:none;border:0}
@media(max-width:840px){.sb-nav,.sb-header-cta{display:none}.sb-mobile-toggle{display:flex}}

/* hero (서브페이지: 다크 + 방사형 그라디언트) */
.sb-hero{background:var(--dark);color:#fff;padding:132px 24px 64px;position:relative;overflow:hidden}
.sb-hero::before{content:'';position:absolute;top:0;right:0;width:60%;height:100%;background:radial-gradient(ellipse at 70% 30%,rgba(45,110,142,.18),transparent 65%);pointer-events:none}
.sb-hero-inner{max-width:1180px;margin:0 auto;position:relative}
.sb-hero-eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:18px}
.sb-hero h1{font-family:'Sora',sans-serif;font-size:clamp(30px,5vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.12;margin-bottom:18px}
.sb-hero-sub{font-size:15.5px;color:rgba(255,255,255,.55);max-width:520px;margin-bottom:0}
.sb-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.sb-hero-actions{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap}
@media(max-width:900px){.sb-hero-grid{grid-template-columns:1fr}}

/* 메인 히어로: 비대칭 벤토 갤러리 그리드 */
.sb-gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,150px);gap:5px;margin-top:40px;margin-bottom:56px;position:relative}
.sb-gallery-item{position:relative;overflow:hidden;border-radius:3px}
.sb-gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.sb-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 1.6s cubic-bezier(.16,1,.3,1)}
.sb-gallery-item:hover img{transform:scale(1.06)}
.sb-gallery-tag{position:absolute;bottom:12px;left:12px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:2px;background:rgba(0,0,0,.72);color:#fff;z-index:1}
@media(max-width:768px){.sb-gallery-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,130px)}.sb-gallery-item:nth-child(1){grid-column:span 2;grid-row:span 1}}

/* buttons */
.sb-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;font-size:13.5px;font-weight:700;letter-spacing:.02em;border-radius:3px;min-height:44px;transition:background .2s,transform .2s,box-shadow .2s}
.sb-btn-primary{background:var(--cta);color:#fff}
.sb-btn-primary:hover{background:var(--cta-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(196,112,58,.35)}
.sb-btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.sb-btn-outline:hover{background:rgba(255,255,255,.1)}
.sb-btn-outline.dark{color:var(--dark);border-color:var(--dark)}
.sb-btn-outline.dark:hover{background:var(--dark);color:#fff}

/* before/after static compare (no slider, per rules) */
.sb-compare-photos{display:grid;grid-template-columns:1fr 1fr;gap:3px;border-radius:4px;overflow:hidden}
.sb-compare-photo{position:relative;aspect-ratio:4/3}
.sb-compare-photo img{width:100%;height:100%;object-fit:cover}
.sb-compare-tag{position:absolute;top:10px;left:10px;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:2px}
.sb-compare-tag.before{background:rgba(0,0,0,.72);color:#fff}
.sb-compare-tag.after{background:rgba(255,255,255,.94);color:var(--dark)}
@media(max-width:560px){.sb-compare-photos{grid-template-columns:1fr}}
.sb-compare-photos-lg{border-radius:8px;gap:4px}
.sb-compare-photos-lg .sb-compare-photo{aspect-ratio:5/4}
.sb-compare-photos-lg .sb-compare-tag{font-size:12px;padding:7px 14px;top:16px;left:16px}
@media(max-width:560px){.sb-compare-photos-lg .sb-compare-photo{aspect-ratio:4/3}}

/* intro (text + photo, never text-only) */
.sb-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sb-intro-text{font-size:16.5px;line-height:1.85;color:var(--text-dark)}
@media(max-width:840px){.sb-intro-grid{grid-template-columns:1fr}}

/* cards (trust / diagnosis / vendor-answer) */
.sb-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:2px;margin-top:40px;background:var(--border)}
.sb-card-grid-fixed4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.sb-card-grid-fixed4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.sb-card-grid-fixed4{grid-template-columns:1fr}}
.sb-card{background:var(--white);padding:32px 26px}
.sb-card-cta{background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:background .2s}
.sb-card-cta:hover{background:var(--accent-dark)}
.sb-card-cta .sb-card-heading{color:#fff;margin-bottom:8px}
.sb-card-cta .sb-card-body{color:rgba(255,255,255,.6)}
.sb-card-cta .sb-linkcard-arrow{color:rgba(255,255,255,.6)}
.sb-card-cta:hover .sb-linkcard-arrow{color:#fff;transform:rotate(-45deg)}
.sb-card-num{font-family:'Sora',sans-serif;font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--accent);margin-bottom:16px}
.sb-card-heading{font-family:'Sora',sans-serif;font-size:17px;font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.sb-card-body{font-size:14px;color:var(--text-mid);line-height:1.7}

/* compare table */
.sb-table{width:100%;border-collapse:collapse;margin-top:36px;font-size:14.5px}
.sb-table th{background:var(--dark);color:#fff;padding:12px 16px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;text-align:left}
.sb-table td{padding:14px 16px;border-bottom:1px solid var(--border);color:var(--text-dark)}
.sb-table tr:nth-child(even) td{background:var(--white)}
.sb-tag{display:inline-block;padding:3px 10px;border-radius:2px;font-size:11px;font-weight:700}
.sb-tag.ok{background:var(--ok-bg);color:var(--ok)}
.sb-tag.warn{background:var(--warn-bg);color:var(--warn)}
.sb-tag.danger{background:var(--danger-bg);color:var(--danger)}

/* checklist */
.sb-checklist{display:flex;flex-direction:column;gap:12px;margin-top:32px}
.sb-checklist li{display:flex;gap:14px;padding:16px 20px;background:var(--white);border:1px solid var(--border);border-radius:4px;font-size:14.5px}
.sb-check-icon{flex:none;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}

/* process steps — 스크롤 진입 시 순차 강조 */
.sb-process{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-top:36px}
.sb-process-step{padding:24px 20px;background:var(--white);border:1px solid var(--border);border-radius:4px;position:relative;opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease,border-color .3s}
.sb-process-step.is-active{opacity:1;transform:none;border-color:var(--accent)}
.sb-process-label{font-family:'Sora',sans-serif;font-weight:800;font-size:15px;color:var(--accent);margin-bottom:8px}
.sb-process-desc{font-size:13.5px;color:var(--text-mid);line-height:1.65}

/* 신뢰 지표 밴드 */
.sb-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:40px}
.sb-trust-item{padding:36px 24px;text-align:center;border-right:1px solid rgba(255,255,255,.1)}
.sb-trust-item:nth-child(4n){border-right:none}
.sb-trust-value{font-family:'Sora',sans-serif;font-size:clamp(30px,4vw,44px);font-weight:800;color:#fff;letter-spacing:-.03em;margin-bottom:10px}
.sb-trust-label{font-size:12px;font-weight:600;color:rgba(255,255,255,.55);line-height:1.5}
@media(max-width:900px){.sb-trust-grid{grid-template-columns:repeat(2,1fr)}.sb-trust-item{border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}.sb-trust-item:nth-child(2n){border-right:none}.sb-trust-item:nth-child(3),.sb-trust-item:nth-child(4){border-bottom:none}}
@media(max-width:480px){.sb-trust-grid{grid-template-columns:1fr}.sb-trust-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}.sb-trust-item:last-child{border-bottom:none}}

/* FAQ */
.sb-faq-list{margin-top:32px}
.sb-faq-item{border-bottom:1px solid var(--border)}
.sb-faq-item:first-child{border-top:1px solid var(--border)}
.sb-faq-toggle{width:100%;padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;background:none;border:0;text-align:left;cursor:pointer;font-family:inherit}
.sb-faq-q{font-size:15.5px;font-weight:700;color:var(--text-dark)}
.sb-faq-icon{font-size:20px;color:var(--text-light);transition:transform .25s;font-family:monospace}
.sb-faq-item.open .sb-faq-icon{transform:rotate(45deg)}
.sb-faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.sb-faq-item.open .sb-faq-answer{max-height:600px}
.sb-faq-answer p{padding-bottom:22px;font-size:14.5px;color:var(--text-mid);line-height:1.75}

/* AEO guide components */
.sb-tldr{background:var(--dark);color:#fff;border-radius:4px;padding:30px 32px;border-left:4px solid var(--cta)}
.sb-tldr-kicker{font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:12px}
.sb-tldr-body{font-size:16px;line-height:1.8;color:rgba(255,255,255,.92)}

/* internal link cards */
.sb-linkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.sb-linkcard{background:var(--white);border:1px solid var(--border);border-radius:4px;overflow:hidden;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.sb-linkcard:hover{box-shadow:0 8px 24px rgba(19,41,61,.1);transform:translateY(-2px)}
.sb-linkcard-img{aspect-ratio:4/3;overflow:hidden}
.sb-linkcard-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.sb-linkcard:hover .sb-linkcard-img img{transform:scale(1.06)}
.sb-linkcard-body{padding:18px 18px 20px;display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.sb-linkcard-cat{font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.sb-linkcard-title{font-family:'Sora',sans-serif;font-size:15.5px;font-weight:800;color:var(--text-dark)}
.sb-linkcard-arrow{flex:none;width:18px;height:18px;color:var(--text-light);transition:transform .25s,color .25s;margin-top:2px}
.sb-linkcard:hover .sb-linkcard-arrow{color:var(--accent);transform:rotate(-45deg)}
.sb-linkcard.contact{background:var(--dark);color:#fff;align-items:center;justify-content:center;text-align:center;padding:24px}
.sb-linkcard.contact .sb-linkcard-body{display:block}
.sb-linkcard.contact .sb-linkcard-title{color:#fff;font-size:17px;margin-bottom:8px}
.sb-linkcard.contact .sb-linkcard-body{color:rgba(255,255,255,.6);font-size:13px}
@media(max-width:900px){.sb-linkgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.sb-linkgrid{grid-template-columns:1fr}}

/* 실제 시공현장 마퀴 */
.sb-marquee{overflow:hidden;position:relative;margin-top:8px}
.sb-marquee::before,.sb-marquee::after{content:'';position:absolute;top:0;bottom:0;width:80px;z-index:2;pointer-events:none}
.sb-marquee::before{left:0;background:linear-gradient(to right,var(--white),transparent)}
.sb-marquee::after{right:0;background:linear-gradient(to left,var(--white),transparent)}
.sb-marquee-track{display:flex;gap:6px;width:max-content;animation:sb-marquee-scroll 50s linear infinite}
.sb-marquee:hover .sb-marquee-track{animation-play-state:paused}
.sb-marquee-item{flex:none;width:360px;aspect-ratio:4/3;overflow:hidden;border-radius:3px}
.sb-marquee-item img{width:100%;height:100%;object-fit:cover}
@keyframes sb-marquee-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.sb-marquee-track{animation:none}}
@media(max-width:768px){.sb-marquee-item{width:240px}}

/* 진행 순서 — 스크롤 고정형(데스크톱), 스택형 폴백(모바일) */
.sb-scrollproc{position:relative;height:400vh}
.sb-scrollproc-sticky{position:sticky;top:68px;display:flex;align-items:flex-start;padding-top:40px;padding-bottom:40px}
.sb-scrollproc-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;width:100%}
.sb-scrollproc-media{position:relative;aspect-ratio:1/1.15;border-radius:6px;overflow:hidden;background:var(--bg2)}
.sb-scrollproc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.sb-scrollproc-img.is-active{opacity:1}
.sb-scrollproc-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}
.sb-scrollproc-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5);transition:background .3s,transform .3s}
.sb-scrollproc-dot.is-active{background:#fff;transform:scale(1.4)}
.sb-scrollproc-text{position:relative;min-height:260px}
.sb-scrollproc-step{position:absolute;inset:0;opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease;pointer-events:none}
.sb-scrollproc-step.is-active{opacity:1;transform:none;pointer-events:auto}
.sb-scrollproc-content{position:relative;z-index:1}
.sb-scrollproc-step .sb-process-label{font-size:32px;letter-spacing:-.02em;margin-bottom:16px}
.sb-scrollproc-body{font-size:16px;color:var(--text-mid);line-height:1.9;margin-top:10px}
.sb-scrollproc-next-arrow{position:absolute;right:-4px;bottom:-16px;width:90px;height:90px;color:var(--border);opacity:.8;pointer-events:none;z-index:0}
.sb-scrollproc-mobile-img{display:none}
@media(max-width:900px){
  .sb-scrollproc{height:auto}
  .sb-scrollproc-sticky{position:static;height:auto;display:block;overflow:visible}
  .sb-scrollproc-grid{display:block}
  .sb-scrollproc-media{display:none}
  .sb-scrollproc-text{min-height:0;position:static}
  .sb-scrollproc-step{position:static;opacity:1;transform:none;pointer-events:auto;margin-bottom:32px;padding-bottom:32px;border-bottom:1px solid var(--border)}
  .sb-scrollproc-step:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
  .sb-scrollproc-mobile-img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;margin-bottom:16px}
  .sb-scrollproc-next-arrow{display:none}
}

/* CTA section */
.sb-cta{background:var(--dark);color:#fff;padding:80px 24px;text-align:center;position:relative;overflow:hidden}
.sb-cta::before{content:'';position:absolute;top:-40%;right:-10%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(196,112,58,.12),transparent 70%);pointer-events:none}
.sb-cta .sb-container{position:relative}
.sb-cta-eyebrow{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--cta);margin-bottom:16px}
.sb-cta-headline{font-family:'Sora',sans-serif;font-size:clamp(26px,4vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1.25;margin-bottom:14px}
.sb-cta-sub{color:rgba(255,255,255,.55);font-size:15px;margin-bottom:30px}
.sb-btn-lg{padding:17px 36px;font-size:15px}
.sb-cta-micro{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.3)}

/* 상담페이지 전화/문자 카드 */
.sb-contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:760px;margin:0 auto}
.sb-contact-card{background:var(--white);border:1px solid var(--border);border-radius:6px;padding:36px 28px;text-align:center}
.sb-contact-number{font-family:'Sora',sans-serif;font-size:clamp(26px,4vw,34px);font-weight:800;color:var(--dark);letter-spacing:-.02em;margin-bottom:24px}
.sb-contact-btn{justify-content:center;width:100%;padding:20px 24px;font-size:17px;min-height:60px}
@media(max-width:640px){.sb-contact-cards{grid-template-columns:1fr}}

/* footer */
.sb-footer{background:var(--white);border-top:1px solid var(--border);padding:56px 24px 32px}
.sb-footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px;padding-bottom:32px;border-bottom:1px solid var(--border);margin-bottom:24px}
.sb-footer-title{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text-light);margin-bottom:16px}
.sb-footer-biz{font-size:13.5px;color:var(--text-mid);line-height:2}
.sb-footer-link{display:block;padding:5px 0;font-size:14px;color:var(--text-mid)}
.sb-footer-link:hover{color:var(--accent)}
.sb-footer-bottom{max-width:1180px;margin:0 auto;font-size:12.5px;color:var(--text-light)}
@media(max-width:840px){.sb-footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.sb-footer-grid{grid-template-columns:1fr}}

/* floating cta */
.sb-floating{position:fixed;bottom:24px;right:24px;z-index:900;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.sb-floating .sb-btn-primary{box-shadow:0 6px 20px rgba(196,112,58,.4)}
.sb-floating-top{width:42px;height:42px;border-radius:50%;background:var(--white);border:1px solid var(--border);display:none;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(0,0,0,.1);color:var(--dark);font-size:16px;cursor:pointer}
.sb-floating-top.visible{display:flex}
@media(max-width:840px){
  .sb-floating{display:none}
  .sb-mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:900;background:var(--dark);padding:14px 20px;padding-bottom:calc(14px + env(safe-area-inset-bottom,0px));justify-content:center}
  .sb-mobile-bottom a{width:100%;justify-content:center;background:var(--cta);color:#fff;padding:14px;border-radius:3px;font-weight:800;font-size:15px;text-align:center}
  body{padding-bottom:70px}
}
@media(min-width:841px){.sb-mobile-bottom{display:none}}

.sb-svg-icon{width:18px;height:18px;flex:none}