.osx4-hero{padding-top:calc(var(--nav-h) + clamp(48px, 9vh, 96px));padding-bottom:clamp(28px,5vh,56px)}.osx4-h1{max-width:15ch;margin-top:14px;font-size:clamp(40px,6.2vw,82px)}.osx4-lede{max-width:54ch;margin-top:22px;font-size:19px;line-height:1.62}.osx-sec{position:relative;overflow:hidden}.osx-sec:before{content:"";pointer-events:none;background:radial-gradient(46% 60% at 50% 46%,#41c68f1a,#0000 70%);position:absolute;inset:0}.osx-stage{padding:clamp(36px,6vh,64px) 0;position:relative}.osx-scene{width:min(1240px, calc(100% - 2 * var(--pad,20px)));margin-inline:auto;position:relative}.osx-deck{gap:16px;display:grid}.osx-layer{pointer-events:none;place-items:center;display:grid}.osx-plane{background:var(--card);border-radius:16px;width:100%;padding:20px 22px 44px;position:relative;box-shadow:0 24px 60px -24px #0000008c}.osx-plane:before{content:"";border-radius:16px 16px 0 0;height:3px;position:absolute;top:0;left:0;right:0}.osx-plane--am:before{background:var(--amber)}.osx-plane--bl:before{background:var(--blue)}.osx-plane--em:before{background:var(--copper)}.osx-plane-top{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.osx-plane-name{font-family:var(--font-display);letter-spacing:-.02em;color:var(--ink);font-size:clamp(22px,2.4vw,30px);font-weight:700}.osx-plane-chip{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;margin-bottom:6px;font-size:11px;display:block}.osx-plane--am .osx-plane-chip{color:var(--amber-deep)}.osx-plane--bl .osx-plane-chip{color:var(--blue-deep)}.osx-plane--em .osx-plane-chip{color:var(--copper)}.osx-plane-act{color:var(--on-bone-mid);margin-top:8px;font-size:15.5px;line-height:1.5}.osx-plane-count{letter-spacing:.14em;text-transform:uppercase;color:var(--on-bone-low);margin-top:10px;font-size:10.5px;display:block}.osx-dots{height:10px;position:absolute;bottom:20px;left:22px;right:22px}.osx-dot{border-radius:50%;width:9px;height:9px;margin:-4.5px 0 0 -4.5px;position:absolute;top:50%}.osx-plane--am .osx-dot{background:var(--amber)}.osx-plane--bl .osx-dot{background:var(--blue)}.osx-plane--em .osx-dot{background:var(--copper)}.osx-sealwrap{pointer-events:none;opacity:0;place-items:center;display:none;position:absolute;inset:0}.osx-seal{width:min(52svh,460px);height:auto;display:block}.osx-seal-ring{fill:#0b1613;stroke:#f2f6f42e;stroke-width:1.2px}.osx-seal-tick{stroke:#f2f6f452;stroke-width:1.4px}.osx-seal-arc{fill:none;stroke-width:3px;stroke-linecap:round}.osx-seal-arc--a{stroke:var(--copper-lift)}.osx-seal-arc--b{stroke:var(--amber)}.osx-seal-arc--c{stroke:var(--blue)}.osx-seal-spin{transform-box:fill-box;transform-origin:50%;animation:90s linear infinite osx-spin}@keyframes osx-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.osx-seal-spin{animation:none}}.osx-seal-k{font-family:var(--font-mono);letter-spacing:.3em;fill:var(--on-forest-mid);font-size:13px}.osx-seal-os{font-family:var(--font-display);letter-spacing:-.02em;fill:#fff;font-size:54px;font-weight:700}.osx-caption{text-align:center;letter-spacing:.16em;text-transform:uppercase;color:var(--on-forest-mid);margin-top:26px;font-size:11.5px}@media (min-width:900px){.osx-stage{align-items:center;height:100svh;padding:0;display:flex}.osx-scene{perspective:1100px;height:min(86svh,820px);transform-style:preserve-3d}.osx-deck{transform-style:preserve-3d;display:block;position:absolute;inset:0}.osx-layer{transform-style:preserve-3d;position:absolute;inset:0}.osx-plane{width:480px}.osx-plane--am{transform:translate(-180px,-200px)}.osx-plane--bl{transform:translate(0,0)}.osx-plane--em{transform:translate(180px,200px)}.osx-sealwrap{display:grid}.osx-caption{margin-top:0;position:absolute;bottom:clamp(4px,2.6vh,26px);left:0;right:0}}.osx4-h2{max-width:22ch;margin-top:12px;font-size:clamp(30px,4vw,52px)}.osx4-sub{max-width:60ch;margin-top:16px;font-size:19px;line-height:1.62}.osx4-def{border-bottom:1px solid var(--line-bone);margin-top:clamp(30px,5vh,52px)}.osx4-def-row{border-top:1px solid var(--line-bone);gap:8px 56px;padding-block:clamp(22px,3.2vh,34px);display:grid}@media (min-width:860px){.osx4-def-row{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);align-items:baseline}}.osx4-def-k{letter-spacing:-.02em;font-size:clamp(22px,2.4vw,30px)}.osx4-def-t{max-width:56ch;color:var(--on-bone-mid);margin:0;font-size:19px;line-height:1.6}.osx4-def-row--os .osx4-def-k{color:var(--copper)}.osx4-def-row--os .osx4-def-t{color:var(--ink)}.osx4-coda{letter-spacing:-.02em;max-width:30ch;margin-top:clamp(24px,4vh,40px);font-size:clamp(22px,2.6vw,32px)}.osx4-coda .osx4-hot{color:var(--copper)}.osx4-lede .osx4-hot{color:var(--copper);font-weight:600}.osx4-pband{color:var(--ink);padding-block:clamp(52px,7.5vh,96px)}.osx4-pband--am{background:#ffebdf}.osx4-pband--bl{background:#eef}.osx4-pband--em{background:#dff7ea}.osx4-pband-grid{align-items:start;gap:28px 72px;display:grid}@media (min-width:940px){.osx4-pband-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}}.osx4-chip{letter-spacing:.14em;text-transform:uppercase;font-size:11px}.osx4-pband--am .osx4-chip,.osx4-pband--am .osx4-pband-name,.osx4-pband--am .osx4-pband-cta{color:var(--amber-deep)}.osx4-pband--bl .osx4-chip,.osx4-pband--bl .osx4-pband-name,.osx4-pband--bl .osx4-pband-cta{color:var(--blue-deep)}.osx4-pband--em .osx4-chip,.osx4-pband--em .osx4-pband-name,.osx4-pband--em .osx4-pband-cta{color:var(--copper)}.osx4-pband-name{letter-spacing:-.02em;margin-top:10px;font-size:clamp(36px,4.6vw,60px)}.osx4-pband-act{max-width:30ch;color:var(--ink);margin-top:12px;font-size:19px;line-height:1.5}.osx4-pband-installs{letter-spacing:.14em;text-transform:uppercase;color:var(--on-bone-low);margin-top:16px;font-size:10.5px}.osx4-pband-cta{transition:color .16s var(--ease);align-items:center;gap:8px;margin-top:18px;font-size:15px;font-weight:600;display:inline-flex}.osx4-pband-cta:hover{color:var(--ink)}.osx4-pband-list{border-bottom:1px solid #1e28231f;margin:0;padding:0;list-style:none}.osx4-pband-list li{color:var(--ink);border-top:1px solid #1e28231f;padding-block:clamp(14px,2.2vh,20px);font-size:clamp(17px,1.8vw,20px);line-height:1.5}.osx4-spine{margin-top:clamp(30px,5vh,52px)}.osx4-bar{border-radius:7px;height:14px;display:flex;overflow:hidden}.osx4-seg--am{background:var(--amber);width:25%}.osx4-seg--bl{background:var(--blue);width:33.333%}.osx4-seg--em{background:var(--copper-lift);width:41.667%}.osx4-marks{height:20px;font-family:var(--font-mono);letter-spacing:.1em;color:var(--on-forest-mid);margin-top:10px;font-size:11px;position:relative}.osx4-marks span{position:absolute;top:0;transform:translate(-50%)}.osx4-marks span:first-child{transform:none}.osx4-marks span:last-child{transform:translate(-100%)}.osx4-bands{gap:18px 24px;margin-top:clamp(26px,4.2vh,44px);display:grid}@media (min-width:860px){.osx4-bands{grid-template-columns:25fr 33.333fr 41.667fr}}.osx4-band{border-top:3px solid;padding-top:14px}.osx4-band--am{border-color:var(--amber)}.osx4-band--bl{border-color:var(--blue)}.osx4-band--em{border-color:var(--copper-lift)}.osx4-band-n{letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--on-forest);font-size:clamp(30px,3.4vw,44px)}.osx4-band-n small{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--on-forest-low);margin-left:10px;font-size:11px;font-weight:500}.osx4-band-k{color:var(--on-forest-mid);max-width:34ch;margin-top:8px;font-size:16px;line-height:1.55}.osx4-band-k b{color:var(--on-forest);font-weight:600}.osx4-proof{max-width:62ch;color:var(--on-forest-mid);margin-top:clamp(28px,4.5vh,48px);font-size:17px;line-height:1.6}.osx4-proof-src{letter-spacing:.14em;text-transform:uppercase;color:var(--on-forest-low);white-space:nowrap;margin-top:8px;font-size:10.5px;display:block}@media (min-width:600px){.osx4-proof-src{margin:0 0 0 8px;display:inline}}.osx4-close-h{max-width:18ch;font-size:clamp(36px,5.4vw,68px)}.osx4-close-hot{color:var(--copper-lift)}.osx4-close-lede{max-width:46ch;margin-top:18px;font-size:19px;line-height:1.6}.osx4-close-actions{flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:clamp(26px,4vh,38px);display:flex}