/* AadiFit homepage: tokens, chrome (header / footer / menu), buttons, hero.
   Approved warm-light app palette. Section styles live in homepage-sections.css. */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--color-canvas);color:var(--color-text);line-height:1.65;font-size:16px;overflow-x:hidden}
body.homepage-product-redesign{background:var(--color-canvas)}
/* warm beige light fields behind the glass; a fixed pseudo layer is cheaper than background-attachment:fixed */
body.homepage-product-redesign::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px circle at 8% 8%, rgba(216,183,123,.20) 0%, transparent 60%),
    radial-gradient(1000px circle at 94% 22%, rgba(232,220,196,.55) 0%, transparent 62%),
    radial-gradient(900px circle at 18% 56%, rgba(243,236,224,.75) 0%, transparent 60%),
    radial-gradient(1000px circle at 90% 80%, rgba(216,183,123,.16) 0%, transparent 62%)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--color-text)}
h1{font-size:clamp(34px,5.2vw,64px);font-weight:800;line-height:1.08;letter-spacing:-.03em}
h2{font-size:clamp(28px,3.4vw,40px);font-weight:700;line-height:1.18;letter-spacing:-.02em}
h3{font-size:clamp(20px,2vw,24px);font-weight:700;line-height:1.25}
p{color:var(--color-muted)}
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 32px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--color-text);color:#fff;padding:10px 16px;border-radius:8px;z-index:3000}
.skip-link:focus{left:12px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:14px 24px;border-radius:12px;font:600 16px/1 var(--font-body);cursor:pointer;border:1px solid transparent;transition:background .16s ease-out,border-color .16s ease-out,box-shadow .16s ease-out,transform .16s ease-out}
.btn-primary{background:var(--color-brand);color:#fff;box-shadow:0 8px 20px rgba(201,47,54,.16)}
.btn-primary:hover{background:var(--color-brand-hover);box-shadow:0 10px 24px rgba(201,47,54,.22)}
.btn-primary:active,.btn-secondary:active{transform:scale(.98)}
.btn-secondary{background:rgba(255,255,255,.9);backdrop-filter:blur(10px);color:var(--color-text);border-color:var(--color-border);box-shadow:0 2px 8px rgba(32,33,38,.03),inset 0 1px 0 rgba(255,255,255,.9)}
.btn-secondary:hover{background:#fff;border-color:rgba(201,47,54,.4);color:var(--color-brand)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Header (shared site chrome markup, homepage light styling) */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:92px;display:flex;align-items:center;background:rgba(250,249,247,.90);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid rgba(214,205,198,.75);transition:all .2s ease}
.nav.scrolled{background:rgba(255,255,255,.96);box-shadow:0 8px 32px rgba(32,33,38,.07),inset 0 -1px 0 rgba(214,205,198,.6)}
.nav .container{max-width:1320px}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.nav-logo img{height:48px!important;width:auto}
.nav-wordmark{display:inline-flex;align-items:baseline;text-decoration:none;font:800 44px/1 var(--font-head);letter-spacing:-.035em;white-space:nowrap}
.nav-wordmark .wm-aadi{color:#C92F36}
.nav-wordmark .wm-fit{color:#000}
.nav-links{display:flex;align-items:center;gap:clamp(12px,1.6vw,24px)}
.nav-links a{font:500 14px/1.4 var(--font-body);color:#514B49;white-space:nowrap;padding:8px 6px;border-radius:var(--radius-pill);transition:all .16s}
.nav-links a:hover{color:var(--color-brand);background:rgba(255,255,255,.7)}
.nav-cta{background:var(--color-brand);color:#fff;border-radius:12px;padding:12px 18px;font:600 14px/1 var(--font-body);white-space:nowrap;box-shadow:0 4px 14px rgba(201,47,54,.2);transition:all .16s}
.nav-cta:hover{background:var(--color-brand-hover);box-shadow:0 6px 18px rgba(201,47,54,.28)}
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;background:none;border:none;width:44px;height:44px;align-items:center}
.hamburger span{width:24px;height:2px;background:var(--color-text);transition:all .3s}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(250,249,247,.99);z-index:1001;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:70px 24px}
.mobile-menu.open{display:flex}
.mobile-menu a{font:600 18px/1.3 var(--font-body);color:var(--color-text);min-height:48px;display:flex;align-items:center}
.mobile-close{position:absolute;top:10px;right:14px;background:none;border:none;color:var(--color-text);font-size:2rem;cursor:pointer;width:48px;height:48px}
#scrollProgressBar{box-shadow:none!important}

/* Hero: full-width landscape translucent atmospheric background with category heading overlaid,
   supporting copy and conversion CTAs positioned immediately below */
.hero{padding:92px 0 0;background:transparent;position:relative;overflow:hidden}

/* Splash stage: landscape background container with overlaid unboxed brand and category heading */
.hero-splash-stage{position:relative;width:100%;height:clamp(480px,52vh,580px);min-height:460px;overflow:hidden;display:flex;align-items:center;justify-content:center;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:1;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.hero-wash{position:absolute;inset:0;background:radial-gradient(circle at center,rgba(250,249,247,.72) 0%,rgba(250,249,247,.40) 60%,rgba(250,249,247,.86) 100%),linear-gradient(180deg,rgba(250,249,247,.25) 0%,rgba(250,249,247,.75) 100%)}

.hero-splash-overlay{position:relative;z-index:2;width:100%;display:flex;justify-content:center;padding:0 24px}
.hero-headline-wrap{background:transparent;border:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;padding:0;max-width:960px;text-align:center}
.hero-brand-eyebrow{display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;font:800 clamp(24px,3.2vw,36px)/1 var(--font-head);letter-spacing:.05em;text-transform:uppercase}
.hero-brand-eyebrow .brand-aadi{color:var(--color-brand)}
.hero-brand-eyebrow .brand-fit{color:var(--color-text)}
.hero h1{font-size:clamp(34px,5.2vw,64px);font-weight:800;line-height:1.08;letter-spacing:-.03em;color:var(--color-text);margin:0}
.hero h1 .accent{color:var(--color-brand)}

/* Below-splash stage: supporting copy, conversion buttons, assessment form, trust */
.hero-below-stage{padding:clamp(36px,4.2vw,56px) 0 clamp(48px,5vw,68px);background:transparent}
.hero-lead-card{background:rgba(255,255,255,.90);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(214,205,198,.8);border-radius:var(--radius-xl);padding:clamp(28px,3.8vw,44px);box-shadow:0 12px 36px rgba(32,33,38,.05),inset 0 1px 1px rgba(255,255,255,.95);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(28px,4vw,52px);align-items:center}
.hero-sub{font:700 clamp(18px,1.6vw,22px)/1.4 var(--font-head);color:var(--color-text);margin-bottom:12px}
.hero-body{font:400 clamp(15px,1.2vw,16px)/1.65 var(--font-body);color:var(--color-muted);margin-bottom:24px}
.hero-lead-card .btn-row{margin-bottom:0}

.hero-action-col{display:flex;flex-direction:column;gap:18px;background:rgba(243,239,236,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(214,205,198,.75);border-radius:var(--radius-lg);padding:clamp(22px,2.6vw,30px);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 4px 14px rgba(32,33,38,.03)}
.hero-capture{width:100%}
.hero-capture-label{font:700 13px/1.4 var(--font-body);letter-spacing:.04em;text-transform:uppercase;color:var(--color-text);margin-bottom:10px}
.hero-capture form{display:flex;gap:10px}
.hero-capture input{flex:1;min-width:0;min-height:48px;padding:12px 16px;background:rgba(255,255,255,.95);border:1px solid var(--color-border);border-radius:12px;color:var(--color-text);font:400 15px var(--font-body);box-shadow:inset 0 1px 2px rgba(32,33,38,.04);transition:border-color .16s}
.hero-capture input:focus{border-color:var(--color-brand);background:#fff}
.hero-capture button{min-height:48px;padding:12px 24px;background:var(--color-brand);color:#fff;font:600 15px var(--font-body);border:none;border-radius:12px;cursor:pointer;white-space:nowrap;box-shadow:0 6px 18px rgba(201,47,54,.2);transition:background .16s ease,transform .16s ease,box-shadow .16s ease}
.hero-capture button:hover{background:var(--color-brand-hover);box-shadow:0 8px 22px rgba(201,47,54,.26)}
.hero-capture button:active{transform:scale(.98)}
.hero-capture .msg{display:none;margin-top:8px;font-size:14px;color:var(--color-success);font-weight:600}
.hero-trust{display:flex;flex-wrap:wrap;gap:8px 18px;font:500 13px/1.5 var(--font-body);color:var(--color-muted);padding-top:10px;border-top:1px solid rgba(214,205,198,.6)}
.hero-trust strong{color:var(--color-text);font-weight:700}
.hero-trust span{display:inline-flex;align-items:center;gap:4px}

@media(max-width:1024px){
  .hero-splash-stage{height:clamp(400px,46vh,480px);min-height:380px}
  .hero h1{font-size:clamp(30px,4.6vw,46px)}
  .hero-lead-card{grid-template-columns:1fr;gap:28px;padding:32px 24px}
}
@media(max-width:768px){
  .hero-splash-stage{height:clamp(350px,42vh,420px);min-height:340px}
  .hero-brand-eyebrow{font-size:clamp(19px,5.2vw,24px);margin-bottom:12px}
  .hero h1{font-size:clamp(28px,7vw,38px);line-height:1.12}
  .hero-headline-wrap{padding:0 8px}
  .hero-action-col{padding:20px 16px}
  .hero-capture form{flex-direction:column}
  .hero-capture button{width:100%}
  .hero-lead-card .btn-row .btn{width:100%}
}

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

/* Footer (shared markup) */
.site-footer{background:#fff;border-top:1px solid var(--color-border);padding:68px 0 28px;color:var(--color-text)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{margin-top:10px;font-size:14px;max-width:280px}
.footer-brand .email{color:var(--color-brand);font-size:14px;margin-top:8px;display:inline-block}
.footer-col h3{font:700 15px/1.3 var(--font-head);margin-bottom:14px;color:var(--color-text)}
.footer-col a{display:block;font-size:14px;color:var(--color-muted);padding:6px 0;transition:color .16s}
.footer-col a:hover{color:var(--color-brand)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:24px;border-top:1px solid var(--color-border)}
.footer-bottom p{font-size:13px;color:var(--color-muted)}
.social-links{display:flex;gap:16px}
.social-links a{color:var(--color-muted);display:grid;place-items:center;width:44px;height:44px;transition:color .16s}
.social-links a:hover{color:var(--color-brand)}
.social-links svg{width:20px;height:20px}

@media(max-width:1100px){.nav-links a{font-size:13px}.nav-links a[href="/research/"],.nav-links a[href="/dashboard/"]{display:none}}
@media(max-width:1024px){.container{padding:0 24px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.hero{padding-top:72px}.nav-links,.nav-cta{display:none}.hamburger{display:flex}#nav-user-wrap{display:none!important}.nav{height:72px}.nav-logo img{height:42px!important}.nav-wordmark{font-size:36px}}
@media(max-width:600px){.container{padding:0 20px}.hero-capture form{flex-direction:column}.hero-capture button{width:100%}.hero-copy .btn-row .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;text-align:center}.site-footer{padding-top:44px}}

/* Shared-chrome login/user pills carry inline gold; darken for contrast on the light header (homepage only) */
#nav-login-btn,#nav-user-pill{color:var(--color-burgundy)!important;border-color:rgba(118,41,54,.35)!important;background:rgba(216,183,123,.16)!important}