/* Shared presentation navigation. Scoped to leave the prototypes independent. */
.study-nav{height:64px;flex-shrink:0;background:#f5f5ef;color:#242823;border-bottom:1px solid #d8ddd1;display:flex;align-items:center;gap:24px;padding:0 4%;font:12px Arial,Helvetica,sans-serif;position:relative;z-index:30;box-sizing:border-box}.study-nav a{color:inherit;text-decoration:none;touch-action:manipulation}.study-nav .study-brand{font-family:Georgia,'Times New Roman',serif;font-size:28px;font-weight:bold;letter-spacing:-2px;line-height:1;white-space:nowrap}.study-brand small{font:9px Arial,Helvetica,sans-serif;letter-spacing:.7px;color:#687163;margin-left:11px}.study-nav nav{display:flex;gap:3px;align-items:center;margin:0 0 0 auto;font-size:11px}.study-nav nav a{display:flex;align-items:center;justify-content:center;padding:0 17px;height:44px;min-width:44px;border:0;border-radius:0;position:relative;color:#596350;white-space:nowrap}.study-nav nav a[aria-current="page"]{color:#20291b}.study-nav nav a[aria-current="page"]:after{content:'';position:absolute;left:17px;right:17px;bottom:3px;height:2px;background:#293b23}.study-nav nav a:hover{color:#14200e}.study-nav a:focus-visible{outline:2px solid #456934;outline-offset:1px}.study-wip{display:flex;align-items:center;gap:6px;white-space:nowrap;font-size:9px;letter-spacing:1px;color:#637357;margin-left:12px}.study-wip i{width:5px;height:5px;border-radius:50%;background:#65884e}.study-nav a[aria-current="page"]{font-weight:500}
@media(max-width:650px){.study-nav{height:51px;padding:0 14px;gap:8px}.study-nav .study-brand{font-size:24px}.study-brand small,.study-wip{display:none}.study-nav nav{gap:0;font-size:10px}.study-nav nav a{padding:0 10px}.study-nav nav a[aria-current="page"]:after{left:10px;right:10px;bottom:4px}}
@media(max-width:360px){.study-nav{padding:0 10px;gap:4px}.study-nav nav a{padding:0 8px}.study-nav nav a[aria-current="page"]:after{left:8px;right:8px}}