/* The entrance reveals only the two names; light moves within black. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.dark-page{background:#000;color:var(--sand);min-height:100vh;min-height:100svh;max-width:none;position:relative;isolation:isolate}
.dark-page .skip-link{background:var(--sand);color:#000}
.black-field{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.black-field::before{content:"";position:absolute;inset:-20%;background:radial-gradient(ellipse at 28% 42%,#111 0,transparent 43%),radial-gradient(ellipse at 76% 64%,#0c0c0c 0,transparent 40%);transform:translate3d(var(--black-x,0px),var(--black-y,0px),0);transition:transform 2.4s var(--ease);animation:black-unfold 4.8s var(--ease) backwards}
@keyframes black-unfold{from{opacity:0;transform:translate3d(-5%,3%,0) scale(1.08)}to{opacity:1;transform:translate3d(var(--black-x,0px),var(--black-y,0px),0) scale(1)}}
@keyframes name-reveal{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.gateway-page{display:flex;flex-direction:column}
.gateway-main{display:flex;align-items:center;width:100%;max-width:1400px;min-height:100vh;min-height:100svh;margin:auto;padding:48px var(--gutter)}
.firm-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:clamp(40px,6vw,100px)}
.firm-choice{display:flex;align-items:center;justify-content:center;min-width:0;min-height:350px;padding:48px 32px;text-align:center;animation:name-reveal 1.5s var(--ease) .15s both}
.firm-choice:nth-child(2){animation-delay:.3s}
.choice-identity{display:flex;align-items:center;justify-content:center;width:min(100%,340px)}
.choice-marketing .choice-identity{width:max-content;max-width:100%}
.choice-logo{display:flex;align-items:center;justify-content:center;width:100%;height:170px;transition:transform .65s var(--ease),filter .65s var(--ease)}
.adf-logo-mark{display:block;width:min(100%,340px);aspect-ratio:819 / 350;background:var(--sand);-webkit-mask:url('/assets/adf-logo.png') center / contain no-repeat;mask:url('/assets/adf-logo.png') center / contain no-repeat}
/* Preserve the user's approved AMF wordmark size. */
.gateway-page .amf-wordmark{font-size:clamp(2.2rem,3.3vw,3.45rem);color:var(--sand)}
.firm-choice:hover .choice-logo,.firm-choice:focus-visible .choice-logo{transform:translateY(-5px);filter:brightness(1.1)}
.idea-page{display:flex;flex-direction:column}
.idea-header{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:32px var(--gutter)}
.idea-back{font-size:.875rem;padding:12px 0;color:#b5aa9b;text-underline-offset:6px}
.idea-back:hover{text-decoration:underline;color:var(--sand)}
.idea-brand{flex:0 0 auto;display:flex;justify-content:flex-end}
.idea-brand .adf-logo-mark{width:176px}
.idea-brand .amf-wordmark{font-size:1.5rem;line-height:1.02;color:var(--sand)}
.idea-main{flex:1;width:100%;max-width:1400px;margin:auto;padding:clamp(56px,9vh,120px) var(--gutter) clamp(72px,12vh,140px)}
.idea-copy{max-width:960px;overflow-wrap:anywhere;animation:name-reveal 1.2s var(--ease) .1s both}
.idea-kicker{font-size:.875rem;letter-spacing:.12em;text-transform:uppercase;color:#b5aa9b;margin-bottom:30px}
.idea-copy h1{font-size:clamp(2.6rem,5.9vw,6rem);line-height:1.13;letter-spacing:-.045em;font-weight:300;text-wrap:balance}
.idea-copy h1 em{font-family:Georgia,'Times New Roman',serif;font-weight:400}
.idea-story{margin-top:clamp(36px,6vh,64px);max-width:610px;font-size:clamp(1rem,1.3vw,1.125rem);line-height:1.85;color:#bdb3a5}
.idea-story p+p{margin-top:20px}
.idea-continue{display:inline-flex;align-items:center;gap:30px;margin-top:38px;min-height:44px;padding:9px 0;border-bottom:1px solid #e1d5c255;font-size:.875rem;letter-spacing:.025em;color:var(--sand);transition:border-color .3s}
.idea-continue:hover{border-color:var(--sand)}
.idea-footer{display:flex;justify-content:flex-start;padding:24px var(--gutter) 30px;font-size:.875rem;color:#b5aa9b}
.idea-footer a{padding:8px 0;text-underline-offset:6px}
.idea-footer a:hover{text-decoration:underline}
@media(max-width:700px){
  .gateway-main{padding:24px var(--gutter)}
  .firm-choices{grid-template-columns:1fr;max-width:440px;margin:auto;gap:24px}
  .firm-choice{min-height:230px;padding:28px 16px}
  .choice-identity{width:min(100%,250px)}
  .choice-logo{height:112px}
  .adf-logo-mark{width:100%}
  .gateway-page .amf-wordmark{font-size:2.3rem}
  .idea-header{padding-top:24px;padding-bottom:24px;gap:20px}
  .idea-brand .adf-logo-mark{width:144px}
  .idea-brand .amf-wordmark{font-size:1.35rem}
  .idea-main{padding-top:48px;padding-bottom:72px}
  .idea-kicker{margin-bottom:24px}
  .idea-copy h1{font-size:clamp(2.4rem,8.5vw,4.1rem)}
  .idea-story{margin-top:32px}
  .idea-footer{display:flex;padding-top:16px;padding-bottom:24px}
}
@media(prefers-reduced-motion:reduce){
  .black-field,.black-field::before,.firm-choice,.idea-copy{animation:none!important;transition:none!important;transform:none!important}
  .firm-choice:hover .choice-logo,.firm-choice:focus-visible .choice-logo{transform:none}
}
