:root{
  --ux-fast:160ms;
  --ux-medium:280ms;
  --ux-slow:520ms;
  --ux-ease:cubic-bezier(.2,.8,.2,1);
  --ux-ease-out:cubic-bezier(.16,1,.3,1);
  --ux-focus:0 0 0 3px rgba(139,255,0,.24),0 0 0 1px rgba(139,255,0,.9);
}
html{scroll-padding-top:110px}
html.motion-ready{scroll-behavior:smooth}
body{min-height:100vh}
button,a,input,select,textarea,summary{transition-property:color,background-color,border-color,box-shadow,opacity,transform;transition-duration:var(--ux-fast);transition-timing-function:var(--ux-ease)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:0;box-shadow:var(--ux-focus)}
.btn,.client-stat-card,.client-workspace-links a,.panel,.pricing-card,.service-card,.product-card,.article-card,.search-result-card,.staff-card,.dashboard-card{will-change:transform}
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn::after{content:"";position:absolute;inset:-2px auto -2px -42%;width:34%;transform:skewX(-18deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);opacity:0;pointer-events:none;z-index:-1}
.btn:hover::after,.btn:focus-visible::after{opacity:1;animation:ux-button-sheen .72s var(--ux-ease-out)}
.panel:hover,.pricing-card:hover,.service-card:hover,.product-card:hover,.article-card:hover,.search-result-card:hover,.client-stat-card:hover,.client-workspace-links a:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.42)}
.site-header{transition:background-color var(--ux-medium) var(--ux-ease),border-color var(--ux-medium) var(--ux-ease),box-shadow var(--ux-medium) var(--ux-ease),transform var(--ux-medium) var(--ux-ease)}
.site-header.is-scrolled{background:rgba(5,7,8,.94)}
.nav-menu>.nav-panel{transform-origin:top center;transition:opacity var(--ux-fast) var(--ux-ease),transform var(--ux-medium) var(--ux-ease-out),visibility var(--ux-fast)}
.nav-menu:not([open])>.nav-panel{opacity:0;transform:translateY(-8px) scale(.985);visibility:hidden;pointer-events:none}
.nav-menu[open]>.nav-panel{opacity:1;transform:translateY(0) scale(1);visibility:visible}
.nav-menu summary::after,.sidebar-group summary::after{transition:transform var(--ux-medium) var(--ux-ease-out)}
.nav-menu[open] summary::after,.sidebar-group[open] summary::after{transform:rotate(180deg)}
.mobile-conversion-dock{transition:transform var(--ux-medium) var(--ux-ease-out),opacity var(--ux-medium) var(--ux-ease)}
body.ux-at-top .mobile-conversion-dock{transform:translateY(115%);opacity:0;pointer-events:none}

/* Progressive reveal: content stays visible until JavaScript explicitly opts it in. */
.motion-ready [data-ux-reveal]{opacity:0;transform:translate3d(0,22px,0);transition:opacity var(--ux-slow) var(--ux-ease-out),transform var(--ux-slow) var(--ux-ease-out)}
.motion-ready [data-ux-reveal="left"]{transform:translate3d(-24px,0,0)}
.motion-ready [data-ux-reveal="right"]{transform:translate3d(24px,0,0)}
.motion-ready [data-ux-reveal="scale"]{transform:scale(.975)}
.motion-ready [data-ux-reveal].is-visible{opacity:1;transform:none}
.motion-ready [data-ux-stagger]>*{transition-delay:calc(var(--ux-order,0) * 55ms)}

/* Reading and navigation feedback. */
.ux-scroll-progress{position:fixed;z-index:1000;top:0;left:0;width:100%;height:3px;pointer-events:none;background:transparent}
.ux-scroll-progress>span{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--lime,#8bff00),var(--gold,#d4af37));box-shadow:0 0 14px rgba(139,255,0,.45);will-change:transform}
.ux-back-to-top{position:fixed;z-index:120;right:1.15rem;bottom:1.15rem;width:46px;height:46px;border-radius:999px;border:1px solid rgba(212,175,55,.45);background:rgba(5,7,8,.92);color:#fff;display:grid;place-items:center;box-shadow:0 14px 35px rgba(0,0,0,.35);opacity:0;transform:translateY(14px);pointer-events:none}
.ux-back-to-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.ux-back-to-top:hover{color:var(--lime,#8bff00);border-color:var(--lime,#8bff00);transform:translateY(-2px)}
.ux-key-hint{font-size:.7rem;color:var(--muted,#9aa7b0);border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:.08rem .35rem;margin-left:.35rem}

/* Messages and validation feedback. */
.message,.message-stack .message{position:relative;padding-right:3rem;animation:ux-message-in var(--ux-medium) var(--ux-ease-out)}
.ux-message-dismiss{position:absolute;right:.55rem;top:.5rem;border:0;background:transparent;color:inherit;width:32px;height:32px;border-radius:999px;cursor:pointer;font-size:1.15rem;line-height:1}
.ux-message-dismiss:hover{background:rgba(255,255,255,.08)}
.form-submit-status{display:inline-block;margin-left:.7rem;color:var(--muted,#9aa7b0);font-size:.84rem;animation:ux-pulse 1.3s ease-in-out infinite}
[data-submitting="1"]{cursor:wait}
[data-submitting="1"] button[type="submit"]{opacity:.74}
.ux-inline-status{min-height:1.4em;margin-top:.55rem;color:var(--muted,#9aa7b0);font-size:.84rem}

/* Public hero and card motion is intentionally subtle. */
.hero,.page-hero,.article-hero,.client-portal-hero{position:relative;overflow:hidden}
.hero::before,.page-hero::before,.article-hero::before,.client-portal-hero::before{content:"";position:absolute;inset:-40% -15% auto auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(139,255,0,.09),rgba(212,175,55,.04) 38%,transparent 68%);pointer-events:none;animation:ux-orbit 14s ease-in-out infinite alternate}
.arrow-link::after{content:"";display:inline-block;width:.55rem;height:.55rem;border-right:2px solid currentColor;border-top:2px solid currentColor;transform:rotate(45deg) translateY(-1px);margin-left:.35rem;transition:transform var(--ux-fast) var(--ux-ease-out)}
.arrow-link:hover::after,.arrow-link:focus-visible::after{transform:rotate(45deg) translate(3px,-4px)}

/* Dashboard-specific polish. */
.staff-sidebar{transition:transform var(--ux-medium) var(--ux-ease-out),box-shadow var(--ux-medium) var(--ux-ease)}
.sidebar-actions a,.sidebar-org-link{position:relative}
.sidebar-actions a::before,.sidebar-org-link::before{content:"";position:absolute;left:0;top:50%;width:3px;height:0;border-radius:4px;background:var(--lime,#8bff00);transform:translateY(-50%);transition:height var(--ux-fast) var(--ux-ease-out)}
.sidebar-actions a:hover::before,.sidebar-actions a.is-active::before,.sidebar-org-link:hover::before,.sidebar-org-link.is-active::before{height:62%}
.client-action-item,.client-activity-list li,.staff-priority-item,.dashboard-action-item{transition:transform var(--ux-fast) var(--ux-ease),border-color var(--ux-fast) var(--ux-ease),background-color var(--ux-fast) var(--ux-ease)}
.client-action-item:hover,.client-activity-list li:hover,.staff-priority-item:hover,.dashboard-action-item:hover{transform:translateX(3px)}
[data-ux-loading="true"]{position:relative;overflow:hidden}
[data-ux-loading="true"]::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);animation:ux-loading 1.2s infinite}

@keyframes ux-button-sheen{from{left:-42%}to{left:112%}}
@keyframes ux-message-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
@keyframes ux-pulse{0%,100%{opacity:.58}50%{opacity:1}}
@keyframes ux-orbit{from{transform:translate3d(0,0,0) scale(.9)}to{transform:translate3d(-45px,35px,0) scale(1.08)}}
@keyframes ux-loading{to{transform:translateX(100%)}}

@media (max-width:900px){
  .ux-back-to-top{right:auto;left:1rem;bottom:5.4rem}
  .primary-nav.is-open{animation:ux-mobile-nav-in var(--ux-medium) var(--ux-ease-out)}
  .nav-menu>.nav-panel{transition:none}
  body.ux-at-top .mobile-conversion-dock{transform:none;opacity:1;pointer-events:auto}
}
@keyframes ux-mobile-nav-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  html.motion-ready{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important;transition-delay:0ms!important}
  .motion-ready [data-ux-reveal]{opacity:1!important;transform:none!important}
  .ux-scroll-progress{display:none}
}

.auth-card{max-width:680px;margin-inline:auto}
.auth-links{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;margin-top:1.25rem;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1)}
.auth-links a,.login-help a{color:var(--gold2,#ead076);font-weight:750;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:.22em}
.auth-links a:hover,.auth-links a:focus-visible,.login-help a:hover,.login-help a:focus-visible{text-decoration-color:currentColor}
.login-help{margin-top:1rem;color:var(--muted,#9aa7b0)}
.header-site-search{position:relative}
.header-site-search .ux-key-hint{position:absolute;right:2.55rem;top:50%;transform:translateY(-50%);pointer-events:none}
.header-site-search.has-focus .ux-key-hint{opacity:0}
a[aria-current="page"]{text-decoration-color:currentColor}
.primary-nav a[aria-current="page"],.footer-grid a[aria-current="page"]{color:var(--lime,#8bff00)}
