/* TToB Publicity Engine 1.5 — accepted platinum mountain nav integration */
:root{
  --ttob-nav-bg:#02070c;
  --ttob-nav-gap:10px;
  --ttob-btn-h:58px;
}
html{scroll-padding-top:176px!important}
body{padding-top:168px!important}
.platinum-floatbar{
  height:auto!important;min-height:158px!important;
  display:grid!important;grid-template-columns:minmax(300px,370px) minmax(0,1fr)!important;
  align-items:center!important;gap:18px!important;padding:12px 18px!important;
  overflow:visible!important;
  background:
    radial-gradient(circle at 12% -40%,rgba(220,232,244,.17),transparent 37%),
    linear-gradient(180deg,rgba(7,15,24,.992),rgba(1,6,10,.988))!important;
  border-bottom:1px solid rgba(240,245,250,.78)!important;
  box-shadow:0 10px 34px rgba(0,0,0,.58),inset 0 -1px 0 rgba(255,255,255,.17)!important;
}
.platinum-brand{align-self:center!important}
.platinum-nav{
  min-width:0!important;width:100%!important;overflow:visible!important;padding:5px!important;
  display:grid!important;grid-template-columns:repeat(4,minmax(220px,1fr))!important;
  align-items:center!important;gap:var(--ttob-nav-gap)!important;
}
/* Header buttons are now the approved mountain family, not the old generic CSS pills. */
.platinum-nav .ttob-master-btn{
  position:relative!important;isolation:isolate!important;display:block!important;
  width:100%!important;height:var(--ttob-btn-h)!important;min-height:var(--ttob-btn-h)!important;
  padding:0!important;margin:0!important;border:0!important;border-radius:0!important;background:none!important;
  box-shadow:none!important;text-decoration:none!important;overflow:visible!important;
  filter:drop-shadow(0 8px 9px rgba(0,0,0,.62));
  transform:translateZ(0);transition:transform .20s ease,filter .20s ease!important;
}
.platinum-nav .ttob-master-btn::before{display:none!important}
.platinum-nav .ttob-master-btn::after{
  content:"";position:absolute;z-index:9;pointer-events:none;top:6%;bottom:6%;left:-16%;width:11%;
  border-radius:999px;background:linear-gradient(108deg,transparent 0%,rgba(255,255,255,.02) 24%,rgba(210,230,250,.20) 42%,rgba(255,255,255,.98) 50%,rgba(216,235,255,.22) 59%,rgba(255,255,255,.02) 74%,transparent 100%);
  transform:skewX(-20deg);opacity:0;mix-blend-mode:screen
}
.platinum-nav .ttob-master-btn:hover,.platinum-nav .ttob-master-btn:focus-visible{
  transform:translateY(-3px) scale(1.012)!important;
  filter:brightness(1.10) drop-shadow(0 13px 14px rgba(0,0,0,.64)) drop-shadow(0 0 15px rgba(206,228,250,.44))!important;
  outline:none!important
}
.platinum-nav .ttob-master-btn:hover::after,.platinum-nav .ttob-master-btn:focus-visible::after{opacity:1;animation:ttobSweep .78s cubic-bezier(.22,.61,.36,1) forwards}
.platinum-nav .ttob-master-btn:focus-visible{outline:2px solid rgba(238,246,255,.94)!important;outline-offset:4px!important;border-radius:14px!important}
.platinum-nav .ttob-master-btn:active{transform:translateY(0) scale(.992)!important;filter:brightness(1.10)!important}
@keyframes ttobSweep{from{left:-16%}to{left:104%}}

/* ACAD uses the exact image Sammy said LOOKS GREAT — only cropped, never repainted. */
.ttob-master-btn--acad .ttob-acad-face{
  position:absolute;inset:0;width:100%;height:100%;object-fit:fill;display:block;
  filter:none;pointer-events:none;user-select:none
}

/* Remaining primary nav uses the same technical mountain component that was ALMOST PERFECT. */
.ttob-component{display:grid;width:100%;height:100%;grid-template-columns:calc(var(--ttob-btn-h)*.8944) minmax(0,1fr) calc(var(--ttob-btn-h)*.5249);align-items:stretch}
.ttob-slice{position:relative;height:100%;background-repeat:no-repeat;background-size:100% 100%;background-position:center}
.ttob-slice--left{background-image:url('buttons/master_left.png');margin-right:-2px;z-index:2}
.ttob-slice--center{background-image:url('buttons/master_center.png');margin-left:-1px;margin-right:-2px;display:grid;place-items:center;min-width:0}
.ttob-slice--right{background-image:url('buttons/master_right.png');margin-left:-2px;z-index:2}
.ttob-btn-label{
  position:relative;z-index:5;white-space:nowrap;overflow:hidden;text-overflow:clip;max-width:100%;padding:0 5px;
  font:700 clamp(12px,1.04vw,18px)/1 Georgia,'Times New Roman',serif;letter-spacing:.045em;text-transform:uppercase;
  background:linear-gradient(180deg,#fff 0%,#fbfdff 20%,#c4ccd6 50%,#fff 73%,#8995a3 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.32)) drop-shadow(0 2px 4px rgba(0,0,0,.98));
}
.ttob-master-btn--tradition .ttob-btn-label{font-weight:800}

@media(max-width:1480px){
  :root{--ttob-btn-h:54px}
  html{scroll-padding-top:218px!important}body{padding-top:210px!important}
  .platinum-floatbar{min-height:200px!important;grid-template-columns:minmax(270px,330px) minmax(0,1fr)!important;gap:12px!important}
  .platinum-nav{grid-template-columns:repeat(3,minmax(205px,1fr))!important;gap:9px!important}
}
@media(max-width:1040px){
  :root{--ttob-btn-h:52px}
  html{scroll-padding-top:0!important}body{padding-top:0!important}
  .platinum-floatbar{position:relative!important;top:auto!important;left:auto!important;right:auto!important;min-height:0!important;grid-template-columns:1fr!important;gap:10px!important;padding:12px 14px 16px!important}
  .platinum-brand{justify-self:center!important}
  .platinum-nav{grid-template-columns:repeat(2,minmax(240px,1fr))!important;gap:9px!important;max-width:760px!important;justify-self:center!important}
}
@media(max-width:620px){
  :root{--ttob-btn-h:58px}
  .platinum-floatbar{padding:12px 12px 18px!important}
  .platinum-brand .wordmark{display:flex!important}
  .platinum-brand .wordmark strong{font-size:1.02rem!important}.platinum-brand .wordmark small{font-size:.48rem!important}
  .platinum-brand .crest-shell{width:62px!important;height:62px!important}.platinum-brand img{width:56px!important;height:56px!important}
  .platinum-nav{grid-template-columns:1fr!important;width:min(94vw,430px)!important;gap:8px!important;padding:2px!important}
  .ttob-btn-label{font-size:16px!important;letter-spacing:.04em!important}
}
@media(max-width:380px){:root{--ttob-btn-h:54px}.ttob-btn-label{font-size:14px!important}}
@media(prefers-reduced-motion:reduce){.platinum-nav .ttob-master-btn{transition:none!important}.platinum-nav .ttob-master-btn::after{display:none!important}}
/* Mobile wordmark must keep the full TToB identity visible. */
@media(max-width:620px){.platinum-brand .wordmark small{display:block!important}}

/* TToB Publicity Engine 1.5 — compact single-row platinum nav review, 2026-09-02
   Direction: keep the premium platinum boundary and cinematic sweep; remove the
   internal mountain artwork / medallions from primary navigation so the header
   returns to a slim navigation bar on desktop. */
@media (min-width:1041px){
  :root{--ttob-compact-h:40px;--ttob-compact-gap:7px}
  html{scroll-padding-top:94px!important}
  body{padding-top:88px!important}
  .platinum-floatbar{
    height:88px!important;min-height:88px!important;
    grid-template-columns:minmax(250px,300px) minmax(0,1fr)!important;
    align-items:center!important;gap:14px!important;padding:8px 18px!important;
    overflow:visible!important
  }
  .platinum-brand{min-width:0!important}
  .platinum-brand .crest-shell{width:62px!important;height:62px!important}
  .platinum-brand img{width:56px!important;height:56px!important}
  .platinum-brand .wordmark strong{font-size:1.24rem!important}
  .platinum-brand .wordmark small{font-size:.51rem!important;margin-top:4px!important}
  .platinum-nav{
    width:100%!important;min-width:0!important;padding:3px!important;
    display:grid!important;grid-template-columns:repeat(7,minmax(0,1fr))!important;
    align-items:center!important;gap:var(--ttob-compact-gap)!important;
    overflow:visible!important;max-width:none!important
  }
  .platinum-nav .ttob-master-btn{
    position:relative!important;isolation:isolate!important;display:flex!important;
    align-items:center!important;justify-content:center!important;
    width:100%!important;height:var(--ttob-compact-h)!important;min-height:var(--ttob-compact-h)!important;
    min-width:0!important;margin:0!important;padding:0 8px!important;overflow:hidden!important;
    border:1px solid rgba(232,239,246,.92)!important;border-radius:999px!important;
    background:
      linear-gradient(180deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.045) 22%,transparent 42%),
      linear-gradient(145deg,#17212a 0%,#05090d 48%,#121b23 100%)!important;
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.65),
      inset 0 -1px 0 rgba(90,104,118,.72),
      0 0 0 1px rgba(92,105,117,.82),
      0 4px 12px rgba(0,0,0,.44)!important;
    filter:none!important;text-decoration:none!important;
    transform:translateZ(0)!important;
    transition:transform .18s ease,filter .18s ease,box-shadow .18s ease,border-color .18s ease!important
  }
  .platinum-nav .ttob-master-btn .ttob-component,
  .platinum-nav .ttob-master-btn .ttob-acad-face{display:none!important}
  .platinum-nav .ttob-master-btn::before{
    content:attr(aria-label)!important;display:block!important;position:relative!important;z-index:5!important;
    inset:auto!important;width:auto!important;height:auto!important;border:0!important;border-radius:0!important;
    white-space:nowrap!important;overflow:hidden!important;text-overflow:clip!important;
    font:800 clamp(11px,.78vw,14px)/1 Georgia,'Times New Roman',serif!important;
    letter-spacing:.045em!important;text-transform:uppercase!important;text-align:center!important;
    background:linear-gradient(180deg,#fff 0%,#f7f9fb 24%,#c6ced7 54%,#fff 76%,#8d99a5 100%)!important;
    -webkit-background-clip:text!important;background-clip:text!important;color:transparent!important;
    text-shadow:none!important;filter:drop-shadow(0 1px 0 rgba(255,255,255,.24)) drop-shadow(0 2px 3px rgba(0,0,0,.95))!important;
    pointer-events:none!important
  }
  .platinum-nav .ttob-master-btn::after{
    content:""!important;display:block!important;position:absolute!important;z-index:7!important;pointer-events:none!important;
    top:-20%!important;bottom:-20%!important;left:-22%!important;width:12%!important;border-radius:999px!important;
    background:linear-gradient(108deg,transparent 0%,rgba(255,255,255,.02) 24%,rgba(210,230,250,.19) 42%,rgba(255,255,255,.94) 50%,rgba(216,235,255,.22) 59%,rgba(255,255,255,.02) 74%,transparent 100%)!important;
    transform:skewX(-20deg)!important;opacity:0!important;mix-blend-mode:screen!important
  }
  .platinum-nav .ttob-master-btn:hover,.platinum-nav .ttob-master-btn:focus-visible{
    transform:translateY(-2px) scale(1.012)!important;
    filter:brightness(1.10)!important;border-color:#fff!important;
    box-shadow:
      inset 0 1px 0 #fff,
      inset 0 -1px 0 rgba(128,145,160,.9),
      0 0 0 1px rgba(200,215,228,.76),
      0 0 18px rgba(213,231,247,.34),
      0 8px 18px rgba(0,0,0,.52)!important
  }
  .platinum-nav .ttob-master-btn:hover::after,.platinum-nav .ttob-master-btn:focus-visible::after{
    opacity:1!important;animation:ttobCompactSweep .72s cubic-bezier(.22,.61,.36,1) forwards!important
  }
  .platinum-nav .ttob-master-btn:active{transform:translateY(0) scale(.992)!important}
}
@keyframes ttobCompactSweep{from{left:-22%}to{left:110%}}

/* Compact treatment continues on smaller screens, but readability wins over forcing seven
   labels into one microscopic row. */
@media (max-width:1040px){
  :root{--ttob-btn-h:42px}
  html{scroll-padding-top:0!important}body{padding-top:0!important}
  .platinum-floatbar{position:relative!important;min-height:0!important;grid-template-columns:1fr!important;gap:8px!important;padding:10px 12px 14px!important}
  .platinum-brand{justify-self:center!important}
  .platinum-nav{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:7px!important;max-width:760px!important;width:100%!important;justify-self:center!important}
  .platinum-nav .ttob-master-btn{height:42px!important;min-height:42px!important;display:flex!important;align-items:center!important;justify-content:center!important;padding:0 10px!important;overflow:hidden!important;border:1px solid rgba(232,239,246,.9)!important;border-radius:999px!important;background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.03) 28%,transparent 48%),linear-gradient(145deg,#17212a,#05090d 50%,#121b23)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.55),0 0 0 1px rgba(92,105,117,.78),0 4px 12px rgba(0,0,0,.42)!important;filter:none!important}
  .platinum-nav .ttob-master-btn .ttob-component,.platinum-nav .ttob-master-btn .ttob-acad-face{display:none!important}
  .platinum-nav .ttob-master-btn::before{content:attr(aria-label)!important;display:block!important;position:relative!important;z-index:5!important;inset:auto!important;width:auto!important;height:auto!important;border:0!important;white-space:nowrap!important;font:800 13px/1 Georgia,'Times New Roman',serif!important;letter-spacing:.04em!important;text-transform:uppercase!important;background:linear-gradient(180deg,#fff,#c9d1da 55%,#fff 78%,#8d99a5)!important;-webkit-background-clip:text!important;background-clip:text!important;color:transparent!important;filter:drop-shadow(0 2px 3px rgba(0,0,0,.95))!important}
}
@media (max-width:620px){
  .platinum-nav{grid-template-columns:1fr!important;width:min(92vw,430px)!important;gap:7px!important}
  .platinum-nav .ttob-master-btn{height:40px!important;min-height:40px!important}
  .platinum-nav .ttob-master-btn::before{font-size:13px!important}
}

/* TToB 1.5 FINAL CORRECTION PASS — 2026-09-02 */
/* Keep the desktop header to one slim line. Primary nav is words + platinum boundary + cinematic sweep. */
@media (min-width:1041px){
  body{padding-top:82px!important}
  html{scroll-padding-top:88px!important}
  .platinum-floatbar{height:82px!important;min-height:82px!important;padding:7px 16px!important;grid-template-columns:minmax(238px,286px) minmax(0,1fr)!important;gap:12px!important}
  .platinum-brand .crest-shell{width:58px!important;height:58px!important}
  .platinum-brand img{width:52px!important;height:52px!important}
  .platinum-nav{grid-template-columns:repeat(7,minmax(0,1fr))!important;gap:6px!important;padding:2px!important}
  .platinum-nav .ttob-master-btn{height:38px!important;min-height:38px!important;padding:0 7px!important}
  .platinum-nav .ttob-master-btn::before{font-size:clamp(10px,.73vw,13px)!important;letter-spacing:.04em!important}
}

/* The same platinum/cinematic language is used for page-bottom and inline action buttons. */
.ttob-library-jump,
.actions .btn,
.reading-actions a,
.reading-bottom-actions a,
.reading-nav a,
.episode-nav a,
.meeting-actions a,
.download-btn,
.ttob-slim-action,
.smr-cta,
.paypal-cta{
  position:relative!important;isolation:isolate!important;overflow:hidden!important;
  display:inline-flex!important;align-items:center!important;justify-content:center!important;
  min-height:42px!important;padding:10px 18px!important;border-radius:999px!important;
  border:1px solid rgba(232,239,246,.92)!important;
  background:linear-gradient(180deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.045) 22%,transparent 42%),linear-gradient(145deg,#17212a 0%,#05090d 48%,#121b23 100%)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.65),inset 0 -1px 0 rgba(90,104,118,.72),0 0 0 1px rgba(92,105,117,.82),0 5px 14px rgba(0,0,0,.44)!important;
  color:#eef3f7!important;text-decoration:none!important;
  font:800 .78rem/1 Arial,sans-serif!important;letter-spacing:.075em!important;text-transform:uppercase!important;
  text-align:center!important;transform:translateZ(0)!important;
  transition:transform .18s ease,filter .18s ease,box-shadow .18s ease,border-color .18s ease!important;
}
.ttob-library-jump::before,
.actions .btn::before,
.reading-actions a::before,
.reading-bottom-actions a::before,
.reading-nav a::before,
.episode-nav a::before,
.meeting-actions a::before,
.download-btn::before,
.ttob-slim-action::before,
.smr-cta::before,
.paypal-cta::before{display:none!important;content:none!important}
.ttob-library-jump::after,
.actions .btn::after,
.reading-actions a::after,
.reading-bottom-actions a::after,
.reading-nav a::after,
.episode-nav a::after,
.meeting-actions a::after,
.download-btn::after,
.ttob-slim-action::after,
.smr-cta::after,
.paypal-cta::after{
  content:""!important;display:block!important;position:absolute!important;z-index:7!important;pointer-events:none!important;
  top:-24%!important;bottom:-24%!important;left:-24%!important;width:12%!important;border-radius:999px!important;
  background:linear-gradient(108deg,transparent 0%,rgba(255,255,255,.02) 24%,rgba(210,230,250,.19) 42%,rgba(255,255,255,.95) 50%,rgba(216,235,255,.22) 59%,rgba(255,255,255,.02) 74%,transparent 100%)!important;
  transform:skewX(-20deg)!important;opacity:0!important;mix-blend-mode:screen!important
}
.ttob-library-jump:hover,.ttob-library-jump:focus-visible,
.actions .btn:hover,.actions .btn:focus-visible,
.reading-actions a:hover,.reading-actions a:focus-visible,
.reading-bottom-actions a:hover,.reading-bottom-actions a:focus-visible,
.reading-nav a:hover,.reading-nav a:focus-visible,
.episode-nav a:hover,.episode-nav a:focus-visible,
.meeting-actions a:hover,.meeting-actions a:focus-visible,
.download-btn:hover,.download-btn:focus-visible,
.ttob-slim-action:hover,.ttob-slim-action:focus-visible,
.smr-cta:hover,.smr-cta:focus-visible,
.paypal-cta:hover,.paypal-cta:focus-visible{
  transform:translateY(-2px) scale(1.01)!important;filter:brightness(1.12)!important;border-color:#fff!important;
  box-shadow:inset 0 1px 0 #fff,inset 0 -1px 0 rgba(128,145,160,.9),0 0 0 1px rgba(200,215,228,.76),0 0 20px rgba(213,231,247,.38),0 9px 20px rgba(0,0,0,.5)!important;
  outline:none!important
}
.ttob-library-jump:hover::after,.ttob-library-jump:focus-visible::after,
.actions .btn:hover::after,.actions .btn:focus-visible::after,
.reading-actions a:hover::after,.reading-actions a:focus-visible::after,
.reading-bottom-actions a:hover::after,.reading-bottom-actions a:focus-visible::after,
.reading-nav a:hover::after,.reading-nav a:focus-visible::after,
.episode-nav a:hover::after,.episode-nav a:focus-visible::after,
.meeting-actions a:hover::after,.meeting-actions a:focus-visible::after,
.download-btn:hover::after,.download-btn:focus-visible::after,
.ttob-slim-action:hover::after,.ttob-slim-action:focus-visible::after,
.smr-cta:hover::after,.smr-cta:focus-visible::after,
.paypal-cta:hover::after,.paypal-cta:focus-visible::after{opacity:1!important;animation:ttobCompactSweep .72s cubic-bezier(.22,.61,.36,1) forwards!important}

/* The ACAD Learn More -> TToB Library control is now explicitly in the same family as the top nav. */
.ttob-library-jump{white-space:nowrap!important}

/* Large, obvious authority CTAs. */
.smr-cta,.paypal-cta{width:min(100%,560px)!important;min-height:62px!important;padding:16px 24px!important;font-size:1rem!important;letter-spacing:.09em!important;margin:18px 0 10px!important}
.authority-link-note{font:700 .78rem/1.55 Arial,sans-serif;color:#68717a;margin-top:4px;word-break:break-word}
.seventh-official{background:linear-gradient(145deg,#fffdf7,#e9e4da);border:1px solid #aeb6be;border-radius:20px;padding:30px;box-shadow:0 18px 50px rgba(27,31,34,.10);margin:28px 0}
.seventh-official h2{margin-top:0!important}
.seventh-official .tradition-copy{font-size:1.1rem;line-height:1.7;color:#353a3f}
.seventh-official .presence-line{font-weight:800;color:#20272d}
.seventh-paypal-panel{margin-top:26px;padding:24px;border:1px solid #aeb6be;border-radius:18px;background:linear-gradient(145deg,#101a23,#04090d);color:#fff;text-align:center}
.seventh-paypal-panel h3{font-size:1.7rem;margin:.1em 0 .5em;color:#fff}
.seventh-paypal-panel p{color:#cdd4da;margin:.4em auto;max-width:650px}
.seventh-paypal-panel .authority-link-note{color:#c7d0d8}
.smr-panel{margin:26px 0 34px;padding:26px;border:1px solid #b5bcc3;border-radius:18px;background:linear-gradient(145deg,#fffdf7,#ece7dd);text-align:center;box-shadow:0 14px 36px rgba(25,30,34,.08)}
.smr-panel h2{margin-top:0!important}

/* Oracle Library: controls belong to the carousel itself, always visible at its left/right edges. */
.library-carousel-section{overflow:hidden!important}
.library-carousel-frame{position:relative;width:100%;margin-top:4px}
.library-carousel-frame .library-controls{position:absolute!important;z-index:40!important;top:50%!important;left:12px!important;right:12px!important;transform:translateY(-50%)!important;display:flex!important;justify-content:space-between!important;pointer-events:none!important}
.library-carousel-frame .library-arrow{pointer-events:auto!important;opacity:.96!important;width:58px!important;height:58px!important;min-height:58px!important;border-radius:50%!important;font-size:1.6rem!important;backdrop-filter:blur(10px)!important;box-shadow:inset 0 1px 0 #fff,0 0 0 2px #59636d,0 0 24px rgba(233,237,241,.32),0 12px 28px rgba(0,0,0,.52)!important}
.library-carousel-frame .library-arrow:disabled{opacity:.96!important;cursor:pointer!important;filter:none!important}
.library-carousel-frame .oracle-carousel{padding-left:86px!important;padding-right:86px!important;scroll-behavior:smooth!important}
.library-progress{margin-top:8px!important}
@media(max-width:760px){
  .library-carousel-frame .library-controls{left:5px!important;right:5px!important}
  .library-carousel-frame .library-arrow{width:50px!important;height:50px!important;min-height:50px!important;font-size:1.35rem!important}
  .library-carousel-frame .oracle-carousel{padding-left:62px!important;padding-right:62px!important}
  .smr-cta,.paypal-cta{min-height:58px!important;font-size:.9rem!important}
}
@media(prefers-reduced-motion:reduce){.ttob-library-jump::after,.actions .btn::after,.reading-actions a::after,.reading-bottom-actions a::after,.reading-nav a::after,.episode-nav a::after,.meeting-actions a::after,.download-btn::after,.ttob-slim-action::after,.smr-cta::after,.paypal-cta::after{display:none!important}}