/*
  OpFix interface layer (ui.css).
  Loaded after each page's own styles, so it wins at equal specificity.
  Keeps the brand: DM Sans, red #C81E2D, blue #3B82F6, the dark and light sections.
  Changes the feel: glass nav, pill buttons, softer and rounder surfaces, more air,
  calmer type, no decorative glow, no hover lifts.
*/

:root{
  --ui-ease:cubic-bezier(.25,.1,.25,1);
  --ui-nav-h:56px;
  --ui-radius-lg:22px;
  --ui-radius:18px;
  --ui-radius-sm:12px;
  --ui-hair-dark:rgba(255,255,255,.08);
  --ui-hair-light:rgba(0,0,0,.08);
  --ui-shadow:0 1px 2px rgba(0,0,0,.04),0 6px 24px rgba(0,0,0,.06);
}

html{-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility}
body{font-optical-sizing:auto;letter-spacing:-.003em}
::selection{background:rgba(59,130,246,.25)}

/* Faces. Inter for body and interface text, DM Sans for headlines, the wordmark and display numbers. */
:root{--font:'Inter',sans-serif}
body,p,li,a,button,input,select,textarea,label,td,th{font-family:'Inter',sans-serif}
body{letter-spacing:-.006em}
h1,h2,h3,h4,h5,h6,
.preview-fdi-num,.preview-archetype-name,.ba-score,.xr-score,.sp-fdi-num,.sp-fdi-of,.num,.layer-num,.phase-num,
.p-card-score,.sub-score,.rep-score b,.sticky-pillar-val,.sticky-total-val,.book-title,.body-heading,.author-name,.final-cta-heading{font-family:'DM Sans',sans-serif}

/* Type. Calmer weight, tighter tracking, the way a product page reads. */
h1{font-weight:700!important;letter-spacing:-.032em!important;line-height:1.05!important}
h2{font-weight:700!important;letter-spacing:-.026em!important;line-height:1.1!important}
h3{font-weight:700!important;letter-spacing:-.016em!important}
h4{letter-spacing:-.01em!important}

/* Nav. Short, frosted glass, hairline underneath. */
.nav{
  height:var(--ui-nav-h)!important;
  padding:0 max(24px,calc((100vw - 1200px)/2))!important;
  background:rgba(10,10,10,.72)!important;
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--ui-hair-dark)!important;
}
.nav-logo img,.nav-logo-img{height:34px!important;width:auto}
.footer-logo-img{height:36px!important;width:auto}
.nav-links{gap:30px!important}
.nav-links a{font-size:13px!important;font-weight:500!important;letter-spacing:0!important;color:rgba(255,255,255,.78)!important;transition:color .2s var(--ui-ease)}
.nav-links a:hover{color:#fff!important}
.nav-links a.nav-cta,.nav-cta{
  font-size:13px!important;font-weight:600!important;color:#fff!important;
  background:#C81E2D!important;padding:7px 16px!important;border-radius:980px!important;
  transform:none!important;box-shadow:none!important;transition:background .2s var(--ui-ease)!important;
}
.nav-cta:hover{background:#B01A27!important}
.nav-back{font-size:13px!important}
.hamburger span{width:18px!important;height:1.5px!important;border-radius:2px;margin:5px 0}

/* Mobile menu. Full-screen glass, left-aligned list, large type. */
.mobile-nav{
  background:rgba(10,10,10,.94)!important;
  -webkit-backdrop-filter:saturate(180%) blur(24px);
  backdrop-filter:saturate(180%) blur(24px);
  align-items:stretch!important;justify-content:flex-start!important;
  gap:0!important;padding:88px 32px 40px!important;
}
.mobile-nav a{
  font-size:26px!important;font-weight:600!important;letter-spacing:-.02em;color:#F5F5F7!important;
  padding:12px 0;border-bottom:1px solid var(--ui-hair-dark);
}
.mobile-nav .mob-cta{
  margin-top:32px!important;border-bottom:none;text-align:center;
  font-size:16px!important;font-weight:600!important;letter-spacing:0;
  background:#C81E2D!important;padding:15px 24px!important;border-radius:980px!important;
}
.mobile-nav-close{top:12px!important;right:16px!important;font-size:26px!important;font-weight:300;color:rgba(255,255,255,.8)!important;padding:4px 8px}

/* Buttons. Pills, one weight, no lift or glow. */
.btn-primary,.btn-secondary,.btn-ghost,.post-cta-btn,.mid-cta-btn,.book-cta-primary,
.final-cta-button,.xray-bridge-btn,.xray-bridge-ghost,.exit-primary,.submit,.sp-next-btn,
.diag-btn,.xr-bar a{
  border-radius:980px!important;
  font-weight:600!important;
  letter-spacing:-.005em!important;
  transform:none!important;
  box-shadow:none!important;
  transition:background-color .2s var(--ui-ease),border-color .2s var(--ui-ease),color .2s var(--ui-ease)!important;
}
.btn-primary,.btn-secondary,.btn-ghost,.post-cta-btn,.mid-cta-btn,.book-cta-primary,
.final-cta-button,.xray-bridge-btn,.xray-bridge-ghost{padding:14px 28px!important;font-size:16px!important}
.btn-primary:hover,.book-cta-primary:hover,.final-cta-button:hover,.xray-bridge-btn:hover,
.exit-primary:hover,.submit:hover{background:#B01A27!important}
.post-cta-btn:hover,.mid-cta-btn:hover{background:#2563EB!important}
.btn-primary:hover,.btn-secondary:hover,.btn-ghost:hover,.post-cta-btn:hover,.mid-cta-btn:hover,
.book-cta-primary:hover,.final-cta-button:hover,.diag-btn:hover,.sp-next-btn:hover{transform:none!important;box-shadow:none!important}
.btn-primary:active,.post-cta-btn:active,.submit:active,.nav-cta:active{transform:scale(.98)!important}

/* Surfaces. Rounder, quieter, no hover jumps or accent bars. */
.hero-preview,.anti-col,.pillar-card,.ba-card,.beyond,.diagnostic-box,.report,.path,.card,
.featured-card,.art-card,.form-section,.submit-section,.success-wrap,.exit-modal,.xr-card{
  border-radius:var(--ui-radius-lg)!important;
}
.pain-card,.keep-card,.factor-card,.stat-card,.outcome-card,.rule-card,.test-card,.p-card,
.fact,.step,.legal-toc,.contact-block,.author-card,.system-layers,.deliverables-box,
.founder-stat,.risk,.live-fill,.opportunity-bar,.guard,#calendar-embed,.done .next{
  border-radius:var(--ui-radius)!important;
}
/* The expander is one rounded box. The button and the list inside it carry no border or corners of their own. */
.deliverables-toggle{border:0!important;border-radius:0!important;background:transparent!important}
.deliverables-box{transition:border-color .2s var(--ui-ease)!important}
.deliverables-box:hover{border-color:var(--ui-blue)!important}
.pain-card:hover,.pillar-card:hover,.keep-card:hover,.art-card:hover,.featured-card:hover{transform:none!important;box-shadow:none!important}
.pain-card::before{display:none!important}
.pain-card{border-color:transparent!important}
.keep-card{background:rgba(255,255,255,.04)!important;border-color:var(--ui-hair-dark)!important;transition:background-color .2s var(--ui-ease)!important}
.keep-card:hover{background:rgba(255,255,255,.07)!important;border-color:var(--ui-hair-dark)!important}
.art-card,.featured-card{transition:background-color .2s var(--ui-ease),border-color .2s var(--ui-ease)!important}

.bridge{border-radius:var(--ui-radius)!important;border-left:none!important;background:rgba(255,255,255,.05)!important;padding:28px 32px!important}

/* Remove decorative glow and pulsing. */
.hero::before,.hero::after,.anti::before,.art-hero::before,.hero-preview::before{display:none!important}
.hero-tag .dot{animation:none!important}

/* Pill tags stay pills. */
.hero-tag,.page-hero .section-tag,.eyebrow,.filter-chip{border-radius:980px!important}
.framework-badge{border-radius:980px!important;padding:9px 18px!important;letter-spacing:0!important}

/* Air. More room between sections, the single biggest part of the calm. */
.pain,.anti,.pillars,.how,.diagnostic,.founder{padding-top:128px!important;padding-bottom:128px!important}
.final-cta{padding-top:140px!important;padding-bottom:140px!important}
.post{padding-top:120px!important}
.page-hero{padding-top:136px!important}
.art-hero{padding-top:136px!important}
.filter-bar{top:var(--ui-nav-h)!important;background:rgba(10,10,10,.72)!important;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}
.score-sticky{top:var(--ui-nav-h)!important}

/* Fields. Rounded, hairline, soft blue focus ring. */
input[type="text"],input[type="email"],input[type="tel"],input[type="number"],input:not([type]),
select,textarea,.field-input,.field-select,.field-textarea,.ctx-input,.notes-textarea{
  border-radius:var(--ui-radius-sm)!important;
  transition:border-color .2s var(--ui-ease),box-shadow .2s var(--ui-ease)!important;
}
input[type="text"]:focus,input[type="email"]:focus,input[type="tel"]:focus,input[type="number"]:focus,
input:not([type]):focus,select:focus,textarea:focus,.field-input:focus,.ctx-input:focus,.notes-textarea:focus{
  outline:none!important;border-color:#3B82F6!important;box-shadow:0 0 0 4px rgba(59,130,246,.18)!important;
}
.diag-opt,.score-btn,.sms-consent,.consent,.sev-ref,.formerr,.toast{border-radius:var(--ui-radius-sm)!important}
.diag-opt{transition:background-color .15s var(--ui-ease),border-color .15s var(--ui-ease)!important}

/* Sticky mobile CTA. Glass bar, pill button. */
.xr-bar{
  background:rgba(10,10,10,.72)!important;
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--ui-hair-dark)!important;
}
.xr-bar a{padding:13px 16px!important;font-size:16px!important}

/* Footer. Small, quiet, hairline on top. */
.site-footer,.footer{border-top:1px solid var(--ui-hair-dark)}
.site-footer-links a,.footer-links a,.footer-right a{font-size:12px!important;color:rgba(255,255,255,.55)!important}
.site-footer-links a:hover,.footer-links a:hover,.footer-right a:hover{color:#fff!important}
.site-footer-left,.footer-left{font-size:12px!important}

/* Hover language. One set of rules for every page, taken from the articles.
   1. Links in the nav and footer turn blue.
   2. Every button that isn't the X-Ray request gets a blue outline. The red
      X-Ray buttons keep their own darker red.
   3. Small cards in a grid get the blue outline the article and pillar cards have.
   4. Bigger reading blocks, where an outline would shout, darken a touch.
   5. Big feature panels, previews and stats don't react at all. */
:root{--ui-blue:#3B82F6}

.nav-links a:not(.nav-cta):hover,.nav-back:hover,
.site-footer-links a:hover,.footer-links a:hover,.footer-right a:hover,footer a:hover,
.mobile-nav a:not(.mob-cta):hover{color:var(--ui-blue)!important}

.btn-ghost,.btn-secondary,.xray-bridge-ghost,.framework-badge,.diag-btn-back,.sp-next-soft,
.nav-cta.nav-ghost{
  transition:border-color .2s var(--ui-ease),color .2s var(--ui-ease),box-shadow .2s var(--ui-ease),background-color .2s var(--ui-ease)!important;
}
.btn-ghost:hover,.btn-secondary:hover,.xray-bridge-ghost:hover,.sp-next-soft:hover,
.nav-cta.nav-ghost:hover{border-color:var(--ui-blue)!important;color:var(--ui-blue)!important}
.deliverables-toggle:hover{color:var(--ui-blue)!important}
.diag-btn-back{border:1px solid transparent!important}
.diag-btn-back:hover{border-color:var(--ui-blue)!important;color:var(--ui-blue)!important;background:var(--gray-100,#E2E8F0)!important}
.framework-badge{border:1px solid transparent!important}
.framework-badge:hover{border-color:var(--ui-blue)!important;color:#fff!important}
.final-cta-button:not([href^="/xray"]){transition:outline-color .2s var(--ui-ease)!important}
.final-cta-button:not([href^="/xray"]):hover{background:var(--brand-blue,#3B82F6)!important;outline:2px solid var(--ui-blue);outline-offset:3px}
.nav-cta.nav-ghost{background:transparent!important;border:1px solid rgba(255,255,255,.28)!important;color:rgba(255,255,255,.9)!important}

.pain-card,.pillar-card,.fact,.step,.outcome-card,.diag-opt{transition:border-color .2s var(--ui-ease),background-color .2s var(--ui-ease)!important}
.pain-card:hover,.pillar-card:hover,.fact:hover,.step:hover,.outcome-card:hover,.diag-opt:hover{border-color:var(--ui-blue)!important}

.system-layer,.layer-section,.factor-card,.rule-card,.path{transition:background-color .2s var(--ui-ease)!important}
.layer-section{padding-left:20px!important;padding-right:20px!important;border-radius:var(--ui-radius)}
.system-layer:hover,.layer-section:hover{background:rgba(15,23,42,.035)!important}
.factor-card:hover,.path-b:hover{background:#F8FAFC!important}
.rule-card:hover{background:#0A0A0A!important}
.path-a:hover{background:rgba(255,255,255,.08)!important}

/* Loading screen. Shown while a form submits (assets/ui.js). */
.ofx-loading{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;
  background:rgba(10,10,10,.86);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  opacity:0;transition:opacity .22s var(--ui-ease)}
.ofx-loading.on{display:flex;opacity:1}
.ofx-loading.out{opacity:0}
.ofx-loading-inner{text-align:center}
.ofx-loading img{height:44px;width:auto;display:block;margin:0 auto 22px}
.ofx-loading p{margin:0;font-family:'DM Sans',sans-serif;font-size:20px;font-weight:600;letter-spacing:-.01em;color:#F5F5F7}
.ofx-loading p span{display:inline-block;opacity:0;transform:translateY(6px);animation:ofx-word .45s var(--ui-ease) forwards}
.ofx-loading p span:nth-child(1){animation-delay:.1s}
.ofx-loading p span:nth-child(2){animation-delay:.4s;color:#3B82F6}
.ofx-loading p span:nth-child(3){animation-delay:.7s}
@keyframes ofx-word{to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.ofx-loading p span{opacity:1;transform:none;animation:none}}

/* Keyboard focus is always visible. */
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{
  outline:2px solid #3B82F6!important;outline-offset:3px!important;border-radius:6px;
}
.btn-primary:focus-visible,.nav-cta:focus-visible,.post-cta-btn:focus-visible,.mob-cta:focus-visible{border-radius:980px!important}

@media (max-width:900px){
  :root{--ui-nav-h:52px}
  .nav{padding:0 16px!important}
  .nav-logo img,.nav-logo-img{height:30px!important}
  .pain,.anti,.pillars,.how,.diagnostic,.founder{padding-top:88px!important;padding-bottom:88px!important}
  .final-cta{padding-top:96px!important;padding-bottom:96px!important}
  .post{padding-top:96px!important}
  .page-hero,.art-hero{padding-top:104px!important}
  .btn-primary,.btn-secondary,.btn-ghost{justify-content:center}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
