.gb18-studio{--ink:#13233b;--muted:#607089;--line:#dfe6ef;--soft:#f5f8fc;--blue:#315bd8;--cyan:#19c6d6;--navy:#0d1b2d;color:var(--ink);overflow:hidden}.gb18-studio *{box-sizing:border-box}.gb18-studio h2{font-size:clamp(2rem,3.2vw,3.25rem);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px;max-width:780px}.gb18-studio h3{font-size:clamp(1.08rem,1.5vw,1.35rem);line-height:1.22;margin:8px 0 9px}.gb18-studio p{color:var(--muted);line-height:1.72}.gb18-kicker{display:block;font-size:.76rem;font-weight:800;letter-spacing:.14em;color:var(--blue);margin-bottom:13px}.gb18-heading{max-width:760px;margin-bottom:34px}.gb18-heading>p{max-width:680px}.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:76px 0}.gb18-intro-grid,.gb18-system-grid,.gb18-delivery-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:64px;align-items:center}.gb18-copy p{font-size:1.04rem;max-width:610px}.gb18-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.gb18-tags span{padding:8px 12px;border:1px solid #dce4ef;border-radius:999px;background:#fff;font-size:.78rem;font-weight:750}.gb18-brandboard{background:#fff;border:1px solid #dfe6ef;border-radius:24px;box-shadow:0 24px 65px rgba(26,45,78,.12);overflow:hidden}.gb18-board-head{height:45px;background:#f6f8fb;border-bottom:1px solid #e3e9f1;display:flex;align-items:center;padding:0 17px;gap:7px}.gb18-board-head span{margin-right:auto;font-size:.72rem;font-weight:800;color:#6b7890}.gb18-board-head i{width:8px;height:8px;border-radius:50%;background:#cbd5e3}.gb18-board-grid{display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:145px 160px;gap:12px;padding:15px;background:#fbfcfe}.gb18-board-grid>div{border-radius:15px;padding:17px;position:relative;overflow:hidden}.gb18-board-grid small,.gb18-system-board small,.gb18-format small{font-size:.62rem;letter-spacing:.12em;font-weight:800}.gb18-logo-tile{background:#10213a;color:#fff}.gb18-logo-tile b{display:block;font-size:3rem;line-height:1;margin:14px 0 4px;color:#54d4e0}.gb18-logo-tile span{font-weight:700}.gb18-palette{background:#edf2ff}.gb18-palette i{display:inline-block;width:31px;height:58px;border-radius:9px;margin:22px 4px 0 0;background:#13233b}.gb18-palette i:nth-of-type(2){background:#315bd8}.gb18-palette i:nth-of-type(3){background:#19c6d6}.gb18-palette i:nth-of-type(4){background:#fff;border:1px solid #dce3ee}.gb18-type{background:#fff;border:1px solid #e4e9f0}.gb18-type strong{display:block;font-size:2.5rem;margin-top:14px;line-height:1}.gb18-type span{font-size:.75rem;color:#728096}.gb18-post{background:linear-gradient(135deg,#315bd8,#5639bf);color:#fff}.gb18-post b{display:block;font-size:1.25rem;line-height:1.15;margin-top:25px}.gb18-post em{position:absolute;right:16px;bottom:13px;font-size:2rem;font-style:normal;font-weight:800;opacity:.25}.gb18-services{background:#f6f8fc}.gb18-mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.gb18-service{background:#fff;border:1px solid #e1e7ef;border-radius:20px;padding:24px;min-height:225px;position:relative}.gb18-service small{font-size:.66rem;font-weight:800;letter-spacing:.11em;color:#6b7890}.gb18-service p{font-size:.92rem;margin:0}.gb18-feature{grid-column:span 2;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;background:#11223b;color:#fff}.gb18-feature p{color:#c5d0df}.gb18-feature small{color:#6edbe4}.gb18-wide{grid-column:span 2;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.gb18-icon{width:46px;height:46px;border-radius:13px;background:#edf2ff;display:grid;place-items:center;margin-bottom:24px}.gb18-feature .gb18-icon{margin:0;background:rgba(255,255,255,.1)}.gb18-wide .gb18-icon{margin:0}.gb18-icon svg{width:23px;height:23px;fill:none;stroke:#315bd8;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.gb18-feature .gb18-icon svg{stroke:#68dbe5}.gb18-size{font-size:2.6rem;font-weight:850;color:rgba(255,255,255,.14)}.gb18-mini-formats{display:flex;gap:6px}.gb18-mini-formats i{font-style:normal;font-size:.58rem;font-weight:850;border:1px solid #dce4ef;border-radius:7px;padding:8px 7px}.gb18-system{padding:84px 0;background:#0d1b2d;color:#fff}.gb18-system-grid{align-items:stretch}.gb18-system-copy p{color:#b9c5d5;max-width:610px}.gb18-system-copy ul{list-style:none;padding:0;margin:27px 0 0}.gb18-system-copy li{display:grid;grid-template-columns:150px 1fr;gap:15px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}.gb18-system-copy li b{font-size:.9rem}.gb18-system-copy li span{font-size:.84rem;color:#aebbd0}.gb18-system-board{border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:22px;background:rgba(255,255,255,.055)}.gb18-system-top{display:flex;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.1);font-weight:800}.gb18-system-top small{color:#68dbe5}.gb18-system-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.gb18-system-row>div,.gb18-component{background:#fff;color:#13233b;border-radius:14px;padding:17px}.gb18-swatches{display:flex;gap:7px;margin-top:20px}.gb18-swatches i{width:38px;height:38px;border-radius:9px;background:#13233b}.gb18-swatches i:nth-child(2){background:#315bd8}.gb18-swatches i:nth-child(3){background:#19c6d6}.gb18-system-row strong,.gb18-system-row em{display:block}.gb18-system-row strong{font-size:1.25rem;margin-top:15px}.gb18-system-row em{font-style:normal;color:#728096;font-size:.78rem}.gb18-component{margin-top:12px;background:#edf2ff}.gb18-component b{display:block;font-size:1.18rem;margin:13px 0 17px}.gb18-component span{font-size:.7rem;font-weight:850;color:#315bd8}.gb18-system-foot{display:flex;justify-content:space-between;gap:10px;margin-top:17px;color:#aebbd0;font-size:.7rem}.gb18-formats{background:#fff}.gb18-format-stage{display:flex;align-items:flex-end;justify-content:center;gap:18px;padding:35px 20px 0;min-height:380px;background:linear-gradient(180deg,#f7f9fd,#eef3f9);border-radius:25px}.gb18-format{position:relative;box-shadow:0 18px 35px rgba(26,45,78,.12);padding:20px;overflow:hidden}.gb18-square{width:220px;aspect-ratio:1;background:#315bd8;color:#fff;border-radius:17px}.gb18-square b{display:block;font-size:1.45rem;line-height:1.15;margin-top:55px}.gb18-square span{position:absolute;right:15px;bottom:10px;font-size:2.6rem;font-weight:900;opacity:.18}.gb18-story{width:145px;height:280px;background:#13233b;color:#fff;border-radius:17px}.gb18-story b{display:block;font-size:1.35rem;margin-top:60px}.gb18-story i{position:absolute;width:85px;height:85px;border:16px solid #19c6d6;border-radius:50%;bottom:-20px;right:-18px}.gb18-flyer{width:190px;height:285px;background:#fff;border-radius:5px}.gb18-flyer b{display:block;font-size:1.15rem;margin-top:50px}.gb18-flyer p{font-size:.72rem;line-height:1.5}.gb18-card{width:240px;height:135px;background:#e8edff;border-radius:12px}.gb18-card b,.gb18-card span{display:block}.gb18-card b{margin-top:28px}.gb18-card span{font-size:.7rem;color:#64738a}.gb18-process{background:#f6f8fc}.gb18-steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #d8e0eb}.gb18-steps article{padding:25px 22px 5px;border-right:1px solid #d8e0eb}.gb18-steps article:last-child{border-right:0}.gb18-steps b{font-size:.72rem;color:#315bd8}.gb18-steps p{font-size:.84rem;line-height:1.55}.gb18-delivery-grid{grid-template-columns:1fr 1fr}.gb18-delivery-grid>div:first-child p{max-width:580px}.gb18-delivery-grid .btn{margin-top:12px}.gb18-checklist{border:1px solid #dfe6ef;border-radius:22px;padding:12px 25px;background:#fff;box-shadow:0 18px 50px rgba(26,45,78,.08)}.gb18-checklist>div{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid #e7ebf1}.gb18-checklist>div:last-child{border-bottom:0}.gb18-checklist svg{width:23px;height:23px;fill:none;stroke:#315bd8;stroke-width:2}.gb18-checklist b,.gb18-checklist small{display:block}.gb18-checklist small{color:#728096;margin-top:3px}.gb18-faq{background:#f6f8fc}.gb18-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.gb18-faq details{background:#fff;border:1px solid #e0e6ee;border-radius:15px;padding:18px 20px}.gb18-faq summary{font-weight:800;cursor:pointer}.gb18-faq details p{font-size:.9rem;margin-bottom:0}.gb18-cta{padding:65px 0;background:#10213a;color:#fff}.gb18-cta .container{display:flex;justify-content:space-between;gap:40px;align-items:center}.gb18-cta h2{max-width:760px;margin-bottom:10px}.gb18-cta p{color:#bdc9d9;margin:0}.gb18-cta .btn{flex:0 0 auto}.gb18-cta .gb18-kicker,.gb18-system .gb18-kicker{color:#67d9e4}
@media(max-width:980px){.gb18-intro-grid,.gb18-system-grid,.gb18-delivery-grid{grid-template-columns:1fr;gap:38px}.gb18-brandboard{max-width:650px}.gb18-mosaic{grid-template-columns:1fr 1fr}.gb18-feature,.gb18-wide{grid-column:span 2}.gb18-steps{grid-template-columns:repeat(3,1fr)}.gb18-steps article:nth-child(3){border-right:0}.gb18-format-stage{overflow-x:auto;justify-content:flex-start;padding-bottom:25px}.gb18-cta .container{align-items:flex-start}}
@media(max-width:700px){.gb18-studio h2{font-size:clamp(1.75rem,8vw,2.35rem)}.gb18-studio h3{font-size:1.08rem}.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:54px 0}.gb18-system{padding:58px 0}.gb18-intro-grid{gap:30px}.gb18-board-grid{grid-template-columns:1fr;grid-template-rows:auto}.gb18-board-grid>div{min-height:135px}.gb18-mosaic{grid-template-columns:1fr}.gb18-feature,.gb18-wide{grid-column:auto;display:block}.gb18-feature .gb18-icon,.gb18-wide .gb18-icon{margin-bottom:20px}.gb18-size,.gb18-mini-formats{margin-top:20px}.gb18-system-copy li{grid-template-columns:1fr;gap:5px}.gb18-system-row{grid-template-columns:1fr}.gb18-system-foot{flex-direction:column}.gb18-format-stage{min-height:330px}.gb18-format-stage .gb18-format{flex:0 0 auto}.gb18-steps{grid-template-columns:1fr}.gb18-steps article{border-right:0;border-bottom:1px solid #d8e0eb;padding:18px 4px}.gb18-faq-grid{grid-template-columns:1fr}.gb18-cta .container{display:block}.gb18-cta .btn{display:inline-flex;margin-top:24px}.gb18-heading{margin-bottom:26px}}
@media(max-width:430px){.gb18-board-grid{padding:10px}.gb18-brandboard{border-radius:18px}.gb18-service{padding:20px;min-height:0}.gb18-system-board{padding:14px}.gb18-checklist{padding:8px 17px}.gb18-square{width:190px}.gb18-story{width:130px;height:250px}.gb18-flyer{width:170px;height:255px}.gb18-cta{padding:50px 0}}

/* Phase 18.1 — UI polish: typography rhythm, spacing and responsive balance */
.gb18-studio h2{font-size:clamp(1.9rem,2.65vw,2.8rem);line-height:1.1;letter-spacing:-.032em;margin-bottom:16px}
.gb18-heading{margin-bottom:29px}
.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:64px 0}
.gb18-system{padding:70px 0}
.gb18-intro-grid,.gb18-system-grid,.gb18-delivery-grid{gap:54px}
.gb18-format-stage{min-height:340px;padding-top:28px}
.gb18-process .gb18-heading{margin-bottom:28px}
.gb18-steps article{padding-top:21px;padding-bottom:4px}
.gb18-delivery-grid{gap:48px}
.gb18-faq{padding-bottom:58px}
.gb18-cta{padding:58px 0}
@media(max-width:980px){.gb18-studio h2{font-size:clamp(1.85rem,4.4vw,2.55rem)}.gb18-intro-grid,.gb18-system-grid,.gb18-delivery-grid{gap:34px}.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:58px 0}.gb18-system{padding:62px 0}.gb18-format-stage{min-height:320px}.gb18-faq{padding-bottom:52px}}
@media(max-width:700px){.gb18-studio h2{font-size:clamp(1.7rem,7.2vw,2.15rem);line-height:1.12}.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:46px 0}.gb18-system{padding:50px 0}.gb18-heading{margin-bottom:23px}.gb18-intro-grid,.gb18-system-grid,.gb18-delivery-grid{gap:28px}.gb18-format-stage{min-height:300px;padding-top:24px}.gb18-faq{padding-bottom:44px}.gb18-cta{padding:48px 0}}
@media(max-width:430px){.gb18-studio h2{font-size:clamp(1.62rem,7.8vw,1.95rem)}.gb18-intro,.gb18-services,.gb18-formats,.gb18-process,.gb18-delivery,.gb18-faq{padding:42px 0}.gb18-system{padding:46px 0}.gb18-faq{padding-bottom:40px}.gb18-cta{padding:44px 0}}