
:root{
  --si-ink:#141a20;
  --si-muted:#68737e;
  --si-line:#e3e8ed;
  --si-soft:#f5f7f9;
  --si-blue:#1477ff;
  --si-blue-2:#5aa6ff;
  --si-dark:#0e141b;
  --si-gold:#c49353;
}
body.s4d-smart-intake-active .page-title,
body.s4d-smart-intake-active .entry-title,
body.s4d-smart-intake-active .wd-page-title{display:none!important}
body.s4d-smart-intake-active .main-page-wrapper{
  padding-top:0!important;padding-bottom:0!important;margin-top:0!important;margin-bottom:0!important;
}
body.s4d-smart-intake-active .main-page-wrapper>.container,
body.s4d-smart-intake-active .main-page-wrapper>.container-fluid,
body.s4d-smart-intake-active .main-page-wrapper .site-content,
body.s4d-smart-intake-active .main-page-wrapper .content-layout-wrapper,
body.s4d-smart-intake-active .main-page-wrapper .wd-content-layout,
body.s4d-smart-intake-active .main-page-wrapper .entry-content{
  max-width:none!important;width:100%!important;padding-left:0!important;padding-right:0!important;margin-left:0!important;margin-right:0!important;
}
body.s4d-smart-intake-active .main-page-wrapper .site-content,
body.s4d-smart-intake-active .main-page-wrapper .content-layout-wrapper,
body.s4d-smart-intake-active .main-page-wrapper .wd-content-layout,
body.s4d-smart-intake-active .main-page-wrapper .entry-content{
  padding-top:0!important;padding-bottom:0!important;margin-top:0!important;margin-bottom:0!important;
}
body.s4d-smart-intake-active .whb-header .container,
body.s4d-smart-intake-active .whb-header .container-fluid{
  max-width:var(--wd-container-w,1222px)!important;width:100%!important;margin-left:auto!important;margin-right:auto!important;
}
html body.s4d-smart-intake-active{overflow-x:hidden}

.s4d-si-page{
  width:100%!important;max-width:none!important;margin:0!important;padding:0!important;
  position:relative;left:auto!important;right:auto!important;transform:none!important;
  direction:ltr!important;text-align:left;unicode-bidi:isolate;overflow:hidden;background:#fff;color:var(--si-ink);
}
.s4d-si-shell{width:min(1180px,calc(100% - 48px));margin:0 auto}
.s4d-si-section{padding:92px 0}
.s4d-si-kicker{font-size:12px;font-weight:850;letter-spacing:.15em;color:var(--si-blue);margin-bottom:14px}
.s4d-si-head{max-width:790px;margin-bottom:42px}
.s4d-si-head.center{text-align:center;margin-left:auto;margin-right:auto}
.s4d-si-head h2,.s4d-si-specific h2,.s4d-si-form-head h2,.s4d-si-deliver h2{
  font-size:clamp(34px,4.2vw,54px);line-height:1.08;letter-spacing:-.04em;margin:0 0 18px;color:var(--si-ink)
}
.s4d-si-head p,.s4d-si-specific p,.s4d-si-form-head p,.s4d-si-deliver p{font-size:17px;line-height:1.78;color:var(--si-muted)}

.s4d-si-hero{
  position:relative;min-height:620px;padding:92px 0 82px;color:#fff;
  background-image:url('hero-booth-design.png');
  background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
}
.s4d-si-hero:before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(90deg,rgba(7,13,20,.96) 0%,rgba(8,15,23,.88) 32%,rgba(8,15,23,.48) 54%,rgba(8,15,23,.08) 74%,rgba(8,15,23,0) 100%),
    linear-gradient(180deg,rgba(5,10,16,.12),rgba(5,10,16,.20));
}
.s4d-si-hero-grid{
  position:relative;z-index:1;display:flex;align-items:center;min-height:446px;
}
.s4d-si-copy{width:min(650px,56%)}
.s4d-si-event-pill{
  display:inline-flex;gap:12px;align-items:center;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);padding:8px 12px;border-radius:999px;margin-bottom:22px;font-size:11px
}
.s4d-si-event-pill span{color:#72b2ff;font-weight:900;letter-spacing:.08em}.s4d-si-event-pill b{font-weight:650;color:#c4cbd2}
.s4d-si-hero h1{font-size:clamp(44px,5.3vw,75px);line-height:1.01;letter-spacing:-.05em;color:#fff;margin:0 0 24px;max-width:720px}
.s4d-si-lead{font-size:19px;line-height:1.72;color:#c4cdd5;max-width:680px}
.s4d-si-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 30px}
.s4d-si-btn{
  min-height:51px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;
  text-decoration:none!important;font-weight:800;transition:.2s ease
}
.s4d-si-btn.primary{background:var(--si-blue);color:#fff!important;box-shadow:0 14px 34px rgba(20,119,255,.28)}
.s4d-si-btn.primary:hover{transform:translateY(-2px);background:#0769ec}
.s4d-si-btn.ghost{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.04);color:#fff!important}
.s4d-si-proof{display:flex;gap:10px 18px;flex-wrap:wrap;font-size:12px;color:#abb7c3}
.s4d-si-proof span:before{content:"•";color:#58a6ff;margin-right:8px}

.s4d-si-focus{background:linear-gradient(#fbfcfd,#f5f7f9)}
.s4d-si-focus-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.s4d-si-focus-grid article{
  background:#fff;border:1px solid var(--si-line);border-radius:18px;padding:26px 23px;box-shadow:0 8px 28px rgba(20,35,50,.04)
}
.s4d-si-focus-grid article>span{
  display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#edf5ff;color:var(--si-blue);font-weight:900;margin-bottom:18px
}
.s4d-si-focus-grid h3{font-size:19px;margin:0 0 10px}.s4d-si-focus-grid p{font-size:14px;line-height:1.7;color:var(--si-muted)}

.s4d-si-two{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}
.s4d-si-deliver{background:#fff}
.s4d-si-deliver-visual{position:relative;min-height:420px}
.s4d-si-sheet{
  position:absolute;left:0;top:15px;width:75%;height:330px;background:#f6f3eb;border:1px solid #ded7c9;border-radius:4px;padding:25px;transform:rotate(-3deg);
  box-shadow:0 22px 55px rgba(29,40,51,.13)
}
.s4d-si-sheet small{font-weight:800;color:#777064}
.s4d-si-plan{position:relative;height:235px;border:2px solid #9c9589;margin-top:25px}
.s4d-si-plan .wall{position:absolute;background:#56514b}.s4d-si-plan .a{left:0;top:0;width:100%;height:5px}.s4d-si-plan .b{left:0;top:0;width:5px;height:100%}
.s4d-si-plan .item{position:absolute;background:#c7b18e;border:1px solid #8e7d62}.s4d-si-plan .p1{left:14%;top:18%;width:16%;height:62%}.s4d-si-plan .p2{left:40%;top:13%;width:26%;height:20%}.s4d-si-plan .p3{right:10%;bottom:10%;width:24%;height:25%}
.s4d-si-plan em{position:absolute;right:18%;bottom:-8px;background:#f6f3eb;padding:0 8px;font-size:9px;font-style:normal}
.s4d-si-render-card{
  position:absolute;right:0;bottom:10px;width:48%;height:165px;border-radius:18px;background:linear-gradient(145deg,#17212a,#0c1117);
  color:#fff;box-shadow:0 22px 55px rgba(18,28,38,.28);padding:25px;display:flex;flex-direction:column;justify-content:flex-end
}
.s4d-si-render-card span{font-size:44px;font-weight:900;color:#4d9cff}.s4d-si-render-card b{font-size:14px}
.s4d-si-deliver-list{display:grid;gap:14px;margin-top:28px}
.s4d-si-deliver-list>div{border-left:3px solid #cfe3ff;padding:12px 0 12px 18px}
.s4d-si-deliver-list b{display:block;font-size:16px;margin-bottom:4px}.s4d-si-deliver-list span{font-size:14px;color:var(--si-muted)}

.s4d-si-specific{padding:76px 0;background:linear-gradient(120deg,#0e151d,#17222d);color:#fff}
.s4d-si-specific-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.s4d-si-specific h2{color:#fff}.s4d-si-specific p{color:#bdc8d1}
.s4d-si-data-card{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.15);border-radius:18px;overflow:hidden}
.s4d-si-data-card>div{background:#121c25;padding:22px}.s4d-si-data-card small{display:block;color:#6faeff;font-weight:850;font-size:10px;margin-bottom:7px}.s4d-si-data-card strong{font-size:14px}

.s4d-si-process{background:#f7f9fb}
.s4d-si-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.s4d-si-steps article{background:#fff;border:1px solid var(--si-line);border-radius:16px;padding:24px}
.s4d-si-steps b{color:var(--si-blue);font-size:12px}.s4d-si-steps h3{font-size:18px;margin:10px 0}.s4d-si-steps p{font-size:14px;line-height:1.65;color:var(--si-muted)}

.s4d-si-form-section{background:linear-gradient(180deg,#f5f9ff,#fff)}
.s4d-si-form-head{text-align:center;max-width:780px;margin:0 auto 38px}
.s4d-si-form-wrap{max-width:980px;margin:0 auto}
.s4d-si-form{background:#fff;border:1px solid #e1e7ed;border-radius:24px;padding:34px;box-shadow:0 24px 75px rgba(27,44,62,.09)}
.s4d-si-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.s4d-si-field{display:flex;flex-direction:column;gap:8px}
.s4d-si-field-full{grid-column:1/-1}
.s4d-si-field>span,.s4d-si-check-group legend{font-size:13px;font-weight:850;color:#25313c}
.s4d-si-field>span b{color:#d94b4b}
.s4d-si-field input,.s4d-si-field select,.s4d-si-field textarea,.s4d-si-otp input{
  width:100%;min-height:50px;border:1px solid #d8e0e7;border-radius:12px;background:#fbfcfd;color:#17212a;
  padding:12px 14px;font:inherit;outline:none;box-shadow:none!important;transition:.2s ease
}
.s4d-si-field textarea{min-height:120px;resize:vertical}
.s4d-si-field input:focus,.s4d-si-field select:focus,.s4d-si-field textarea:focus,.s4d-si-otp input:focus{
  border-color:#67a9ff;box-shadow:0 0 0 3px rgba(20,119,255,.1)!important
}
.s4d-si-field small{font-size:11px;color:#7b8894}
.s4d-si-phone-row{display:grid;grid-template-columns:1fr auto;gap:8px}
.s4d-si-edit-phone,.s4d-si-resend{
  border:1px solid #cbd7e2;background:#fff;color:#1b68c2;border-radius:10px;padding:0 14px;font-weight:750;cursor:pointer
}
.s4d-si-edit-phone[hidden]{display:none!important}
.s4d-si-dims{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.s4d-si-dims label{display:flex;flex-direction:column;gap:6px}.s4d-si-dims small{font-size:11px;color:#687581}
.s4d-si-check-group{margin:0;padding:0;border:0}
.s4d-si-check-group legend{margin-bottom:9px}
.s4d-si-check-group{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 20px}
.s4d-si-check-group legend{grid-column:1/-1}
.s4d-si-check-group label{display:flex;align-items:center;gap:9px;font-size:13px;color:#586570}
.s4d-si-check-group input{width:auto;min-height:0}
.s4d-si-honeypot{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.s4d-si-consent{display:flex;gap:10px;align-items:flex-start;margin:22px 0;font-size:13px;color:#5e6a75}
.s4d-si-consent input{margin-top:4px}
.s4d-si-otp{border:1px solid #b8d6ff;background:#f2f8ff;border-radius:16px;padding:18px;margin:20px 0}
.s4d-si-otp[hidden]{display:none!important}
.s4d-si-otp-head b{display:block;color:#175fae}.s4d-si-otp-head span{font-size:12px;color:#61707d}
.s4d-si-otp-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:12px}
.s4d-si-resend{min-width:115px}.s4d-si-resend:disabled{opacity:.55;cursor:not-allowed}
.s4d-si-submit-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.s4d-si-submit{
  border:0;border-radius:999px;background:var(--si-blue);color:#fff;min-height:54px;padding:0 25px;font-weight:850;
  display:inline-flex;align-items:center;gap:15px;cursor:pointer
}
.s4d-si-submit:hover{background:#086ae9}.s4d-si-submit:disabled{opacity:.6;cursor:wait}.s4d-si-submit i{font-style:normal;font-size:18px}
.s4d-si-status{margin:0;flex:1;font-size:13px;color:#5f6d79}.s4d-si-status.error{color:#bd3030}.s4d-si-status.success{color:#187949}
.s4d-si-warning{margin-top:18px;padding:14px;border:1px solid #eedb92;background:#fff4cd;color:#715b13;border-radius:12px}
.s4d-si-success{text-align:center;background:#fff;border:1px solid #dce7e0;border-radius:24px;padding:52px 30px;box-shadow:0 22px 70px rgba(24,42,62,.09)}
.s4d-si-success[hidden]{display:none!important}
.s4d-si-success-icon{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:#e8f7ef;color:#168149;font-size:30px;font-weight:900;margin:0 auto 18px}
.s4d-si-success h3{font-size:30px;margin:0 0 10px}.s4d-si-success p{color:#65727d}
.s4d-si-error{padding:16px;border-radius:12px;background:#fff3f3;color:#9f2e2e}

.s4d-si-faq{background:#fff}
.s4d-si-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.s4d-si-faq details{border:1px solid var(--si-line);border-radius:14px;background:#fff;padding:0 20px}
.s4d-si-faq summary{padding:18px 0;font-weight:850;cursor:pointer}
.s4d-si-faq p{padding-bottom:18px;color:var(--si-muted);line-height:1.7}

@media(max-width:1000px){
  .s4d-si-two,.s4d-si-specific-grid{grid-template-columns:1fr}
  .s4d-si-focus-grid,.s4d-si-steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .s4d-si-shell{width:min(100% - 28px,1180px)}
  .s4d-si-section{padding:65px 0}
  .s4d-si-hero{
    min-height:650px;padding:70px 0 58px;
    background-position:62% center;
  }
  .s4d-si-hero:before{
    background:
      linear-gradient(90deg,rgba(7,13,20,.96) 0%,rgba(8,15,23,.90) 46%,rgba(8,15,23,.58) 72%,rgba(8,15,23,.28) 100%),
      linear-gradient(180deg,rgba(5,10,16,.12),rgba(5,10,16,.30));
  }
  .s4d-si-hero-grid{min-height:522px;align-items:flex-end}
  .s4d-si-copy{width:100%;max-width:620px}
  .s4d-si-hero h1{font-size:43px}
  .s4d-si-lead{font-size:16px}
  .s4d-si-event-pill{align-items:flex-start;flex-direction:column;border-radius:14px}
  .s4d-si-focus-grid,.s4d-si-steps,.s4d-si-faq-grid{grid-template-columns:1fr}
  .s4d-si-data-card{grid-template-columns:1fr}
  .s4d-si-form{padding:22px 18px}
  .s4d-si-form-grid{grid-template-columns:1fr}
  .s4d-si-field-full{grid-column:auto}
  .s4d-si-dims{grid-template-columns:1fr}
  .s4d-si-check-group{grid-template-columns:1fr}
  .s4d-si-check-group legend{grid-column:auto}
  .s4d-si-otp-row{grid-template-columns:1fr}
}


/* v1.1.0 — booth portfolio + guide pages */
.s4d-booth-work-strip{padding:92px 0;background:#0e151d;color:#fff}
.s4d-booth-work-strip .s4d-si-head h2{color:#fff}
.s4d-booth-work-strip .s4d-si-head p{color:#b9c5cf}
.s4d-booth-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.s4d-booth-card{display:block;background:#fff;border-radius:18px;overflow:hidden;text-decoration:none!important;border:1px solid rgba(20,35,50,.08);box-shadow:0 18px 48px rgba(8,18,28,.13);transition:.24s ease}
.s4d-booth-card:hover{transform:translateY(-5px);box-shadow:0 25px 65px rgba(8,18,28,.20)}
.s4d-booth-card-image{aspect-ratio:4/3;overflow:hidden;background:#e9edf0}
.s4d-booth-card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s ease}
.s4d-booth-card:hover img{transform:scale(1.025)}
.s4d-booth-card-copy{padding:20px 20px 22px;color:#17212a}
.s4d-booth-card-copy small{font-size:10px;letter-spacing:.13em;font-weight:900;color:var(--si-blue)}
.s4d-booth-card-copy h3{font-size:20px;line-height:1.2;margin:8px 0 16px;color:#17212a}
.s4d-booth-card-copy span{font-size:13px;font-weight:800;color:#57636e}
.s4d-booth-card-copy span b{color:var(--si-blue);margin-left:4px}
.s4d-booth-guide-link{text-align:right;margin-top:22px}
.s4d-booth-guide-link a{color:#82b8ff!important;text-decoration:none!important;font-weight:800;font-size:14px}

.s4d-content-page{width:100%!important;max-width:none!important;margin:0!important;padding:0!important;direction:ltr!important;text-align:left;unicode-bidi:isolate;background:#fff;color:#17212a}
.s4d-content-hero{padding:105px 0 96px;background:linear-gradient(125deg,#0b1118,#152331);color:#fff}
.s4d-guide-hero{background:linear-gradient(90deg,rgba(7,13,20,.96),rgba(10,20,31,.86) 52%,rgba(10,20,31,.50)),url('booth-lounge.webp') center/cover no-repeat}
.s4d-content-kicker{font-size:11px;font-weight:900;letter-spacing:.16em;color:#6aa9ff;margin-bottom:15px}
.s4d-content-hero h1,.s4d-project-hero h1{color:#fff;font-size:clamp(46px,6.1vw,80px);line-height:1.0;letter-spacing:-.05em;max-width:880px;margin:0 0 22px}
.s4d-content-hero p,.s4d-project-hero-copy p{color:#c5ced6;font-size:19px;line-height:1.7;max-width:760px}
.s4d-content-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.s4d-content-section{padding:90px 0}
.s4d-content-narrow{width:min(820px,calc(100% - 48px));margin:0 auto}
.s4d-content-lead{font-size:21px!important;line-height:1.8!important;color:#44515d!important}
.s4d-content-narrow h2{font-size:clamp(31px,4vw,48px);line-height:1.1;letter-spacing:-.035em;margin:65px 0 18px;color:#17212a}
.s4d-content-narrow p{font-size:17px;line-height:1.85;color:#596671}
.s4d-guide-checks{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.s4d-guide-checks>div{border:1px solid #e2e8ee;background:#fbfcfd;border-radius:14px;padding:19px}
.s4d-guide-checks b{display:block;font-size:14px;margin-bottom:7px;color:#1d2b38}
.s4d-guide-checks span{display:block;font-size:13px;line-height:1.65;color:#697681}
.s4d-guide-callout{margin:50px 0;padding:32px;border-radius:20px;background:#111a23;color:#fff}
.s4d-guide-callout small{color:#72adff;font-size:10px;font-weight:900;letter-spacing:.14em}
.s4d-guide-callout h3{font-size:30px;letter-spacing:-.03em;margin:10px 0;color:#fff}
.s4d-guide-callout p{color:#bdc8d1}
.s4d-guide-callout a{display:inline-block;margin-top:7px;color:#75b0ff!important;text-decoration:none!important;font-weight:900}
.s4d-booth-card-grid.article-grid{margin-top:35px}
.s4d-content-bottom-cta{padding:90px 0;background:linear-gradient(125deg,#0c141c,#182837);color:#fff}
.s4d-content-bottom-cta h2{color:#fff!important}
.s4d-content-bottom-cta p{color:#c0cad2!important}
.s4d-content-bottom-cta .s4d-content-narrow{text-align:center}
.s4d-content-bottom-cta .s4d-content-actions{justify-content:center}

.s4d-project-hero{position:relative;min-height:690px;display:flex;align-items:flex-end;overflow:hidden;background:#111923}
.s4d-project-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.s4d-project-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,12,17,.05) 18%,rgba(7,12,17,.18) 45%,rgba(7,12,17,.92) 100%),linear-gradient(90deg,rgba(7,12,17,.40),rgba(7,12,17,0) 65%)}
.s4d-project-hero-copy{position:relative;z-index:2;padding-bottom:68px}
.s4d-project-hero-copy p{max-width:770px}
.s4d-project-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dfe5ea;border:1px solid #dfe5ea;border-radius:16px;overflow:hidden;margin-bottom:75px}
.s4d-project-stats>div{background:#f9fbfc;padding:22px}
.s4d-project-stats small{display:block;color:#75818c;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.11em;margin-bottom:8px}
.s4d-project-stats strong{font-size:15px;color:#1a2631}
.s4d-project-story{width:min(1000px,calc(100% - 48px));margin:0 auto 70px;display:grid;grid-template-columns:1.45fr .8fr;gap:65px}
.s4d-project-copy h2{font-size:clamp(32px,4vw,50px);line-height:1.1;letter-spacing:-.04em;margin:0 0 18px}
.s4d-project-copy p{font-size:17px;line-height:1.85;color:#596671}
.s4d-content-kicker.second{margin-top:44px}
.s4d-project-feature-box{align-self:start;border-radius:18px;background:#101922;color:#fff;padding:28px}
.s4d-project-feature-box small{font-size:10px;font-weight:900;letter-spacing:.14em;color:#78b3ff}
.s4d-project-feature-box ul{list-style:none;margin:18px 0 0;padding:0}
.s4d-project-feature-box li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.11);font-size:14px;color:#d2d9df}
.s4d-project-feature-box li:before{content:"→";color:#67a9ff;margin-right:9px}
.s4d-project-image-stage{width:min(1180px,calc(100% - 48px));margin:0 auto;border-radius:20px;overflow:hidden;background:#eef1f3;box-shadow:0 28px 85px rgba(18,31,43,.13)}
.s4d-project-image-stage img{width:100%;height:auto;display:block}
.s4d-project-note{width:min(860px,calc(100% - 48px));margin:30px auto 0;border-left:3px solid #b8d6ff;padding:5px 0 5px 18px}
.s4d-project-note span{font-size:10px;font-weight:900;letter-spacing:.13em;color:#2478d8}
.s4d-project-note p{font-size:13px;line-height:1.7;color:#6a7782;margin:8px 0 0}
.s4d-content-bottom-cta.project-cta{margin-top:10px}
.s4d-si-btn.dark-ghost{border-color:rgba(255,255,255,.28);color:#fff!important;background:rgba(255,255,255,.04)}

@media(max-width:900px){
  .s4d-booth-card-grid{grid-template-columns:1fr 1fr}
  .s4d-project-story{grid-template-columns:1fr;gap:30px}
}
@media(max-width:720px){
  .s4d-booth-work-strip{padding:65px 0}
  .s4d-booth-card-grid{grid-template-columns:1fr}
  .s4d-guide-checks{grid-template-columns:1fr}
  .s4d-content-hero{padding:78px 0 70px}
  .s4d-content-hero h1,.s4d-project-hero h1{font-size:44px}
  .s4d-content-hero p,.s4d-project-hero-copy p{font-size:16px}
  .s4d-content-section{padding:65px 0}
  .s4d-content-narrow{width:min(100% - 28px,820px)}
  .s4d-project-hero{min-height:610px}
  .s4d-project-hero-copy{padding-bottom:45px}
  .s4d-project-stats{grid-template-columns:1fr;margin-bottom:50px}
  .s4d-project-story,.s4d-project-image-stage,.s4d-project-note{width:min(100% - 28px,1000px)}
}


/* v1.3.0 combined portfolio collection */
.s4d-booth-collection-card{
  display:block;text-decoration:none!important;background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:0 22px 65px rgba(5,15,25,.24);border:1px solid rgba(255,255,255,.08)
}
.s4d-booth-collection-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.s4d-booth-collection-grid figure{position:relative;margin:0;aspect-ratio:1/1;overflow:hidden;background:#e8edf1}
.s4d-booth-collection-grid img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s ease}
.s4d-booth-collection-grid figcaption{
  position:absolute;left:10px;bottom:10px;padding:6px 8px;border-radius:7px;background:rgba(8,14,20,.72);
  color:#fff;font-size:10px;font-weight:800;backdrop-filter:blur(6px)
}
.s4d-booth-collection-card:hover .s4d-booth-collection-grid img{transform:scale(1.025)}
.s4d-booth-collection-copy{padding:23px 25px 25px;color:#17212a}
.s4d-booth-collection-copy small{font-size:10px;letter-spacing:.13em;font-weight:900;color:var(--si-blue)}
.s4d-booth-collection-copy h3{margin:8px 0 15px;font-size:25px;color:#17212a}
.s4d-booth-collection-copy span{font-size:13px;font-weight:850;color:#596671}
.s4d-booth-collection-copy span b{color:var(--si-blue)}
.s4d-booth-collection-card.article-collection{margin-top:35px;box-shadow:0 18px 50px rgba(19,34,48,.12);border:1px solid #e1e7ed}
.s4d-project-gallery{display:grid;gap:72px;margin-top:40px}
.s4d-project-gallery-item{display:grid;gap:22px}
.s4d-project-gallery-caption{
  width:min(980px,calc(100% - 48px));margin:0 auto;display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:start
}
.s4d-project-gallery-caption>small{font-size:12px;font-weight:900;color:var(--si-blue);padding-top:5px}
.s4d-project-gallery-caption h3{font-size:25px;margin:0 0 7px;color:#17212a}
.s4d-project-gallery-caption p{font-size:14px;line-height:1.7;color:#687580;margin:0}

@media(max-width:720px){
  .s4d-booth-collection-grid{grid-template-columns:1fr 1fr}
  .s4d-booth-collection-copy h3{font-size:21px}
  .s4d-project-gallery{gap:52px}
  .s4d-project-gallery-caption{width:min(100% - 28px,980px);grid-template-columns:38px 1fr}
}


/* v1.5.0 — returning signed-in customer */
.s4d-si-returning{
  display:flex;align-items:flex-start;gap:13px;margin:0 0 24px;padding:16px 18px;
  border:1px solid #cfe2d6;background:#f3faf6;border-radius:15px;color:#24342b
}
.s4d-si-returning-icon{
  flex:0 0 auto;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;
  background:#dff3e6;color:#167345;font-weight:900
}
.s4d-si-returning b{display:block;font-size:14px;margin:1px 0 3px}
.s4d-si-returning span{display:block;font-size:12px;line-height:1.6;color:#617068}


/* v1.7.0 — Big 5 Syria media-first campaign */
.s4d-big5-media .s4d-si-hero:before{
  background:
    linear-gradient(90deg,rgba(5,10,16,.97) 0%,rgba(6,13,20,.91) 34%,rgba(7,15,23,.55) 58%,rgba(8,15,23,.12) 78%,rgba(8,15,23,0) 100%),
    linear-gradient(180deg,rgba(5,10,16,.08),rgba(5,10,16,.25));
}
.s4d-big5-screen-section{background:#fff}
.s4d-big5-screen-stage{position:relative;min-height:460px;padding:34px}
.s4d-big5-screen{
  position:absolute;background:linear-gradient(145deg,#07101a,#172a3d);border:1px solid #31475b;
  box-shadow:0 28px 70px rgba(15,31,48,.24);color:#fff;overflow:hidden
}
.s4d-big5-screen.main{left:2%;top:26px;width:78%;height:300px;border-radius:20px;padding:34px;display:flex;flex-direction:column;justify-content:flex-end}
.s4d-big5-screen.main:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-20px;top:-25px;background:radial-gradient(circle at 35% 35%,#75b8ff,#1265cb 42%,#17334d 70%,transparent 72%);filter:drop-shadow(0 0 30px rgba(76,158,255,.35))}
.s4d-big5-screen.main:after{content:"";position:absolute;width:115px;height:115px;right:78px;top:56px;border:1px solid rgba(255,255,255,.28);transform:rotate(28deg);border-radius:18px}
.s4d-big5-screen.main span{position:relative;z-index:2;color:#6db0ff;font-size:12px;font-weight:900;letter-spacing:.15em}.s4d-big5-screen.main b{position:relative;z-index:2;font-size:31px;letter-spacing:-.03em}.s4d-big5-screen.main i{position:relative;z-index:2;width:45%;height:4px;background:#1477ff;border-radius:5px;margin-top:18px}
.s4d-big5-screen.mini{width:180px;height:120px;border-radius:16px;padding:18px;display:flex;flex-direction:column;justify-content:flex-end}.s4d-big5-screen.mini.one{right:0;top:72px}.s4d-big5-screen.mini.two{right:5%;bottom:55px;background:linear-gradient(145deg,#2a1f15,#17130e);border-color:#55422f}.s4d-big5-screen.mini small{color:#93bfea;font-size:9px;letter-spacing:.13em;font-weight:900}.s4d-big5-screen.mini strong{font-size:28px}.s4d-big5-screen.mini.two small{color:#e7b46f}
.s4d-big5-timeline{position:absolute;left:10%;right:13%;bottom:22px;height:5px;border-radius:8px;background:#dce5ed;display:flex;gap:6px;padding:0}.s4d-big5-timeline i{height:100%;flex:1;background:#aac6e4;border-radius:8px}.s4d-big5-timeline i:first-child,.s4d-big5-timeline i:nth-child(2){background:#1477ff}
.s4d-big5-use-cases{background:linear-gradient(#f8fafc,#f2f6f9)}
.s4d-big5-secondary{padding:0 0 90px;background:#fff}
.s4d-big5-secondary-card{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;border:1px solid #e1e8ee;background:#f8fafc;border-radius:22px;padding:35px 38px}
.s4d-big5-secondary-card h2{font-size:clamp(28px,3.2vw,42px);line-height:1.1;letter-spacing:-.035em;margin:0;color:#17212a}.s4d-big5-secondary-card p{margin:0;font-size:15px;line-height:1.75;color:#687580}
@media(max-width:900px){.s4d-big5-screen-stage{min-height:390px}.s4d-big5-screen.main{width:82%;height:270px}.s4d-big5-screen.mini{width:145px;height:105px}.s4d-big5-secondary-card{grid-template-columns:1fr;gap:15px}}
@media(max-width:620px){.s4d-big5-screen-stage{min-height:330px;padding:15px}.s4d-big5-screen.main{left:0;width:88%;height:230px;padding:22px}.s4d-big5-screen.main b{font-size:24px}.s4d-big5-screen.main:before{width:175px;height:175px}.s4d-big5-screen.mini{width:115px;height:88px;padding:12px}.s4d-big5-screen.mini.one{right:0;top:45px}.s4d-big5-screen.mini.two{right:4%;bottom:42px}.s4d-big5-secondary-card{padding:28px 23px}}
