/* Option 4 · Modern — Inter */
:root{--bg:#fafafa;--white:#fff;--soft:#f0f0f2;--ink:#0d0e10;--text:#3a3b40;--muted:#74757c;--line:#e4e4e8;--brand:#5a4fa0;--brand-dark:#463d86;
  --sans:'Inter',Arial,sans-serif;--pad:clamp(18px,4vw,56px);--gap:clamp(56px,7vw,100px);--r:clamp(14px,1.4vw,20px)}
body.archvi-concept--modern{background:var(--bg);color:var(--text);font:400 16px/1.65 var(--sans);font-feature-settings:"cv11","ss01"}
.c5 h1,.c5 h2,.c5 h3{font-family:var(--sans);color:var(--ink);font-weight:600;letter-spacing:-.035em;line-height:1.05}
.c5 h2{font-size:clamp(34px,4vw,60px)}
.c5-wrap{padding-inline:var(--pad);max-width:1400px;margin-inline:auto;box-sizing:content-box}
.c5-eyebrow{font:600 13px/1.2 var(--sans);color:var(--brand)}
.c5-eyebrow--light{color:#cdc6ff}
.c5-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;background:var(--ink);color:#fff;font:500 15px/1 var(--sans);transition:background .25s,color .25s,transform .25s}
.c5-btn:hover{background:var(--brand)}
.c5-btn--ghost{background:var(--white);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.c5-btn--ghost:hover{background:var(--soft);color:var(--ink)}
.c5-btn--white{background:#fff;color:var(--ink)}
.c5-btn--white:hover{background:#ecebff;color:var(--brand-dark)}
.c5-btn--ghost-light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4)}
.c5-btn--ghost-light:hover{background:rgba(255,255,255,.1)}
.c5-actions{display:flex;flex-wrap:wrap;gap:10px}
.c5-link{display:inline-flex;align-items:center;gap:8px;font-weight:500;color:var(--brand);transition:gap .25s}
.c5-link:hover{gap:12px}

/* Header */
.cx-header{position:fixed;inset:0 0 auto;z-index:100;display:flex;align-items:center;gap:32px;height:72px;padding-inline:var(--pad);color:var(--ink);transition:background .3s,box-shadow .3s}
.cx-header.is-scrolled{background:rgba(250,250,250,.85);backdrop-filter:saturate(1.6) blur(16px);box-shadow:0 1px 0 var(--line)}
.cx-header__brand{display:inline-flex;align-items:center;gap:10px;font:600 20px/1 var(--sans);letter-spacing:-.03em}
.cx-header__brand img{width:28px;height:28px;filter:invert(1)}
.cx-header__nav{display:flex;gap:28px;margin:0 auto;font-size:14px;color:var(--text)}
.cx-header__nav a:hover{color:var(--ink)}
.cx-header__cta{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:500}
.cx-header__cta:hover{background:var(--brand)}
.cx-header__toggle{display:none;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;margin-left:auto}
.cx-header__toggle span:not(.cx-sr){display:block;width:22px;height:1.5px;background:var(--ink);transition:transform .3s}
.cx-menu{display:none}

/* Hero */
.c5-hero{display:grid;justify-items:center;gap:22px;padding-top:clamp(120px,15vh,160px);text-align:center}
.c5-pill{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line);font-size:13px;color:var(--text)}
.c5-pill span{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.c5-hero h1{font-size:clamp(46px,7.4vw,112px);letter-spacing:-.05em;line-height:.98;max-width:1100px}
.c5-hero__lede{max-width:560px;font-size:clamp(17px,1.4vw,20px);color:var(--muted)}
.c5-hero__media{position:relative;width:100%;aspect-ratio:21/9;margin-top:clamp(20px,3vw,40px);overflow:hidden;border-radius:var(--r);background:var(--soft)}
.c5-hero__services{position:absolute;left:50%;bottom:clamp(14px,2vw,24px);transform:translateX(-50%);display:flex;gap:4px;padding:5px;border-radius:999px;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);max-width:calc(100% - 28px);overflow-x:auto;scrollbar-width:none}
.c5-hero__services a{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;color:var(--ink);white-space:nowrap;transition:background .25s,color .25s}
.c5-hero__services a:hover{background:var(--ink);color:#fff}

/* Logos */
.c5-logos{display:grid;gap:22px;padding-block:clamp(44px,5vw,64px) clamp(16px,2vw,24px)}
.c5-logos>p{text-align:center;font-size:14px;color:var(--muted)}
.c5-logos span{padding:0 clamp(24px,3vw,48px);font:600 clamp(20px,1.8vw,26px)/1 var(--sans);letter-spacing:-.01em;color:#a3a4aa;white-space:nowrap;transition:color .25s}
.c5-logos span:hover{color:var(--ink)}

/* Section heads */
.c5-head{display:grid;gap:14px;max-width:760px;margin-bottom:clamp(28px,3.4vw,48px)}
.c5-head>p:last-child:not(.c5-eyebrow){color:var(--muted);font-size:17px}
.c5-head--row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;max-width:none}
.c5-head--row>div{display:grid;gap:14px}
.c5-head--center{justify-items:center;text-align:center;margin-inline:auto}

/* Services: tabs with a large media panel */
.c5-services{padding-block:var(--gap) calc(var(--gap) * .5)}
.c5-services__layout{display:grid;grid-template-columns:minmax(220px,.34fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.c5-tabs{display:grid;gap:6px}
.c5-tabs button{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;text-align:left;font-size:17px;font-weight:500;color:var(--muted);transition:background .25s,color .25s,box-shadow .25s}
.c5-tabs button span{font-size:13px;font-variant-numeric:tabular-nums;color:#b0b1b7}
.c5-tabs button:hover{color:var(--ink)}
.c5-tabs button.is-active{background:var(--white);color:var(--ink);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(13,14,16,.06)}
.c5-tabs button.is-active span{color:var(--brand)}
.c5-services__panel{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);overflow:hidden;border-radius:var(--r);background:var(--white);box-shadow:0 1px 0 var(--line),0 20px 50px rgba(13,14,16,.06)}
.c5-services__media{position:relative;min-height:440px;background:var(--soft)}
.c5-services__frame{position:absolute;inset:0}
.c5-services__texts{display:grid;padding:clamp(24px,3vw,44px)}
.c5-services__text{grid-area:1/1;display:grid;align-content:center;gap:16px;justify-items:start;transform:none!important;pointer-events:none}
.c5-services__text.is-active{pointer-events:auto}
.c5-services__text h3{font-size:clamp(26px,2.4vw,36px)}
.c5-services__text p{color:var(--muted)}
.c5-tags{display:flex;flex-wrap:wrap;gap:6px}
.c5-tags li{padding:5px 11px;border-radius:999px;background:var(--soft);font-size:13px;color:var(--text)}

/* Portfolio */
.c5-work{padding-block:calc(var(--gap) * .5)}
.c5-work__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(12px,1.4vw,20px)}
.c5-tile__media{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;border-radius:var(--r);background:var(--soft)}
.c5-tile__media img{transition:transform .9s cubic-bezier(.2,.7,.2,1)}
.c5-tile:hover .c5-tile__media img{transform:scale(1.04)}
.c5-tile__overlay{position:absolute;left:14px;bottom:14px;display:grid;gap:2px;padding:12px 16px;border-radius:12px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);color:var(--ink);transition:transform .35s}
.c5-tile:hover .c5-tile__overlay{transform:translateY(-4px)}
.c5-tile__overlay strong{font-size:16px;font-weight:600;letter-spacing:-.01em}
.c5-tile__overlay small{font-size:13px;color:var(--muted)}
.c5-tile__badge{position:absolute;right:14px;top:14px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.88);color:var(--ink)}

/* Showreel */
.c5-reel{padding-block:calc(var(--gap) * .5)}
.c5-reel__frame{position:relative;aspect-ratio:16/9;max-height:86svh;width:100%;overflow:hidden;border-radius:var(--r);background:#000;color:#fff}
.c5-reel__shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.65),rgba(0,0,0,.05) 60%)}
.c5-reel__copy{position:absolute;left:0;right:0;bottom:clamp(28px,5vw,64px);display:grid;justify-items:center;gap:16px;padding:0 20px;text-align:center}
.c5-reel__copy h2{color:#fff;font-size:clamp(32px,4.4vw,64px)}
.c5-reel__chapters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:16px}
.c5-reel__chapters button{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line);font-size:14px;font-weight:500;color:var(--ink);transition:background .25s,color .25s}
.c5-reel__chapters button:hover{background:var(--ink);color:#fff}
.c5-reel__chapters small{color:var(--muted);font-variant-numeric:tabular-nums}

/* Case study: one large image, three text buttons */
.c5-case{padding-block:calc(var(--gap) * .5)}
.c5-case__frame{position:relative;min-height:min(86svh,820px);display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,380px);align-items:end;gap:24px;padding:clamp(22px,3.4vw,52px);overflow:hidden;border-radius:var(--r);color:#fff;background:#111}
.c5-case__image{position:absolute;inset:0}
.c5-case__shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.72),rgba(0,0,0,.1) 60%)}
.c5-case__copy{position:relative;display:grid;gap:14px;max-width:620px}
.c5-case__copy h2{color:#fff}
.c5-case__copy>p:last-child{color:rgba(255,255,255,.85)}
.c5-case__buttons{position:relative;display:grid;gap:8px}
.c5-case__buttons a{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2px 14px;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.12);backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);transition:background .25s,color .25s}
.c5-case__buttons span{font-size:17px;font-weight:600;letter-spacing:-.01em}
.c5-case__buttons small{grid-row:2;font-size:13px;opacity:.75}
.c5-case__buttons .cx-arrow{grid-row:1/3;grid-column:2}
.c5-case__buttons a.is-active,.c5-case__buttons a:hover{background:#fff;color:var(--ink)}

/* Testimonials */
.c5-quotes{display:grid;justify-items:center;gap:22px;text-align:center;padding-block:calc(var(--gap) * .8) calc(var(--gap) * .5)}
.c5-quotes__body{max-width:1000px}
.c5-quotes blockquote{font-size:clamp(24px,2.8vw,40px);font-weight:500;line-height:1.3;letter-spacing:-.025em;color:var(--ink)}
.c5-quotes figcaption{display:grid;gap:2px;margin-top:24px}
.c5-quotes figcaption strong{color:var(--ink);font-weight:600}
.c5-quotes figcaption span{font-size:14px;color:var(--muted)}
.c5-quotes__controls{display:flex;align-items:center;gap:16px}
.c5-quotes__controls>button{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--white);box-shadow:inset 0 0 0 1px var(--line);transition:background .25s,color .25s}
.c5-quotes__controls>button:hover{background:var(--ink);color:#fff}
.c5-dots{display:flex;gap:6px}
.c5-dots button{width:7px;height:7px;border-radius:99px;background:#cfcfd4;transition:width .3s,background .3s}
.c5-dots button.is-active{width:22px;background:var(--brand)}

/* FAQ */
.c5-faq{padding-block:calc(var(--gap) * .5)}
.c5-faq__list{display:grid;gap:8px;max-width:900px;margin-inline:auto}
.c5-faq details{border-radius:14px;background:var(--white);box-shadow:0 1px 0 var(--line)}
.c5-faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 22px;font-size:17px;font-weight:500;color:var(--ink)}
.c5-faq summary i{position:relative;flex:none;width:20px;height:20px}
.c5-faq summary i::before,.c5-faq summary i::after{content:"";position:absolute;left:3px;top:9.25px;width:14px;height:1.5px;background:var(--muted);transition:transform .3s}
.c5-faq summary i::after{transform:rotate(90deg)}
.c5-faq details[open] summary i::after{transform:rotate(0)}
.c5-faq details>div p{padding:0 22px 22px;color:var(--muted);max-width:720px}

/* CTA */
.c5-cta{padding-block:calc(var(--gap) * .5) var(--gap)}
.c5-cta__card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);overflow:hidden;border-radius:var(--r);background:var(--ink);color:#c9c9cf}
.c5-cta__copy{display:grid;align-content:center;gap:18px;padding:clamp(32px,5vw,72px)}
.c5-cta__copy h2{color:#fff;font-size:clamp(32px,3.6vw,54px)}
.c5-cta__media{position:relative;min-height:420px}

/* Footer */
.cx-footer{padding:clamp(48px,5vw,72px) var(--pad) 84px;background:var(--white);border-top:1px solid var(--line);color:var(--muted)}
.cx-footer__top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:48px;max-width:1400px;margin-inline:auto}
.cx-footer__intro{display:grid;gap:14px;justify-items:start}
.cx-footer .cx-header__brand{color:var(--ink)}
.cx-footer__intro p{max-width:360px}
.cx-footer__mail{color:var(--ink);font-weight:500;border-bottom:1px solid var(--line)}
.cx-footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cx-footer__cols div{display:grid;gap:10px;align-content:start;font-size:14px}
.cx-footer__cols h3{font:600 14px/1 var(--sans);color:var(--ink);margin-bottom:6px}
.cx-footer__cols a:hover{color:var(--ink)}
.cx-footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;max-width:1400px;margin:44px auto 0;padding-top:20px;border-top:1px solid var(--line);font-size:13px}
.cx-footer__bottom span:last-child{display:flex;gap:20px}
.cx-footer__word{display:none}

/* Responsive */
@media(max-width:1100px){
  .cx-header__nav,.cx-header__cta{display:none}
  .cx-header__toggle{display:flex}
  .cx-menu{position:fixed;inset:0;z-index:-1;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:100px var(--pad) 40px;background:var(--bg);opacity:0;visibility:hidden;transition:opacity .3s,visibility 0s linear .3s}
  .cx-menu a{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);font:600 26px/1.2 var(--sans);letter-spacing:-.03em;color:var(--ink)}
  .cx-menu small{font-size:12px;font-weight:500;color:var(--muted);letter-spacing:0}
  .cx-menu .cx-menu__cta{margin-top:20px;justify-content:center;border:0;border-radius:999px;background:var(--ink);color:#fff;font-size:16px}
  .cx-menu-open .cx-menu{opacity:1;visibility:visible;transition:opacity .3s}
  .cx-menu-open .cx-header__toggle span:first-child{transform:translateY(3.75px) rotate(45deg)}
  .cx-menu-open .cx-header__toggle span:nth-child(2){transform:translateY(-3.75px) rotate(-45deg)}
  .c5-services__layout{grid-template-columns:1fr}
  .c5-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .c5-case__frame{grid-template-columns:1fr}
  .c5-cta__card{grid-template-columns:1fr}
  .c5-cta__media{min-height:300px}
  .cx-footer__top{grid-template-columns:1fr}
}
@media(max-width:700px){
  .c5-hero__media{aspect-ratio:4/5}
  .c5-hero__services{left:14px;right:14px;transform:none;max-width:none}
  .c5-services__panel{grid-template-columns:1fr}
  .c5-services__media{min-height:0;aspect-ratio:16/10}
  .c5-tabs button{padding:14px;font-size:15px}
  .c5-work__grid{grid-template-columns:1fr}
  .c5-reel__frame{aspect-ratio:4/5;max-height:none}
  .c5-case__frame{min-height:760px}
  .cx-footer__cols{grid-template-columns:1fr 1fr}
}