/* BUILT V5 — visual-world layer */
body{isolation:isolate}
.world-atmosphere{position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.world-atmosphere:before,.world-atmosphere:after{content:"";position:absolute;pointer-events:none}
.world-hero{position:relative;isolation:isolate;min-height:720px;overflow:hidden;border-bottom:1px solid var(--line)}
.world-hero .world-copy h1{text-wrap:balance}
.world-copy{position:relative;z-index:5}
.world-copy p{color:var(--muted);line-height:1.65;max-width:620px}
.world-copy .actions{margin-top:26px}
.world-media{position:relative;overflow:hidden}
.world-media img{width:100%;height:100%;object-fit:cover;display:block}
.world-kpi{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px}.world-kpi span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.world-kpi b{color:var(--fg)}
.world-chiprow{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.world-chip{border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 74%,transparent);color:var(--fg);padding:10px 12px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;transition:.25s}.world-chip:hover,.world-chip.active{background:var(--accent);color:var(--accentText);border-color:var(--accent);transform:translateY(-2px)}
.world-readout{margin-top:14px;border-left:3px solid var(--accent);padding:13px 15px;background:color-mix(in srgb,var(--panel) 82%,transparent);font-size:12px;line-height:1.55}
.world-floating{position:absolute;z-index:6;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(16px);padding:14px 16px;box-shadow:0 24px 70px rgba(0,0,0,.15)}
.world-floating small{display:block;font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}.world-floating b{font-size:18px}
.world-visual-section{position:relative;overflow:hidden}
.world-visual-section:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0}.world-visual-section>*{position:relative;z-index:1}
main>section:not(.world-hero):not(.signature){transition:background .5s,border-color .5s}
.signature{isolation:isolate}.signature-shell{overflow:hidden}
.page-hero,.case-hero{position:relative;overflow:hidden}.page-hero:after,.case-hero:after{content:"";position:absolute;pointer-events:none}
@media(max-width:980px){.world-hero{min-height:auto}.world-floating{position:relative;inset:auto!important;margin:12px 0}.world-copy{padding:62px 24px}.world-media{min-height:430px}.world-chiprow{margin-top:16px}}

body.world-airform{background:linear-gradient(135deg,#e9f6f7,#f7fbfb 48%,#e7f3f5);color:#10272b}
.world-airform .world-atmosphere:before{width:720px;height:720px;left:-220px;top:140px;border-radius:50%;background:radial-gradient(circle,#7bd4e340 0 18%,transparent 19% 30%,#7bd4e318 31% 32%,transparent 33%);filter:blur(2px)}
.world-airform .world-atmosphere:after{right:-160px;top:-80px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9),rgba(58,195,222,.12) 35%,transparent 67%)}
.world-airform .world-hero{display:grid;grid-template-columns:.86fr 1.14fr;padding:40px clamp(24px,5vw,76px);gap:34px;border:0}.world-airform .world-copy{align-self:center;padding:32px 0}.world-airform .world-copy h1{font-size:clamp(52px,6vw,94px);line-height:.93;margin:18px 0}.world-airform .world-media{min-height:620px;border-radius:48px;box-shadow:0 28px 90px rgba(27,95,105,.14)}
.world-airform .world-media:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(14,48,55,.22))}.world-airform .air-orbit{position:absolute;right:5%;top:6%;width:42%;aspect-ratio:1;border:1px solid rgba(58,195,222,.26);border-radius:50%;box-shadow:0 0 0 34px rgba(58,195,222,.05),0 0 0 68px rgba(58,195,222,.03);pointer-events:none}
.world-airform .world-floating{right:8%;bottom:80px;border-radius:24px;background:rgba(250,255,255,.84);color:#10272b;border-color:rgba(36,106,118,.16);min-width:220px}.world-airform .world-floating b{font-size:32px}.world-airform .air-slider{width:100%;accent-color:#3ac3de;margin-top:10px}
.world-airform main>section:not(.world-hero):not(.signature){margin:18px clamp(18px,4vw,64px);border-radius:34px;background:rgba(255,255,255,.62);backdrop-filter:blur(12px);border:1px solid rgba(29,83,92,.09);box-shadow:0 18px 70px rgba(54,109,118,.06)}
.world-airform .signature{margin:28px clamp(18px,4vw,64px);border-radius:38px;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(218,242,245,.82));color:#10272b}.world-airform .signature .sig-choice,.world-airform .signature .sig-output{color:#10272b}.world-airform .signature-shell{border-radius:28px;background:rgba(255,255,255,.7)}
.world-airform .page-hero{background:radial-gradient(circle at 85% 20%,rgba(58,195,222,.18),transparent 30%),rgba(255,255,255,.55)}
@media(max-width:980px){.world-airform .world-hero{grid-template-columns:1fr;padding:20px}.world-airform .world-media{min-height:440px}}