/* ExamNest — the single stylesheet for the site.
   Blue system, matched to the logo. Previous drafts are in legacy/. */

:root{
  --bg:#f7f6f2;
  --card:#fff;
  --ink:#10131a;
  --muted:#5c6270;
  --accent:#0071e3;
  --accent-dark:#005ec4;
  --line:#e6e4dc;
  --soft:#f0efe9;
  --ease-out:cubic-bezier(.23,1,.32,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif}
img{max-width:100%}

.wrap{max-width:1140px;margin-inline:auto;padding-inline:24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;background:#fff;padding:10px 16px;border-radius:10px;z-index:99}

/* Header */
header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(24px,5vw,54px);background:rgba(247,246,242,.82);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.brand{display:block}
.brand img{height:26px;display:block;width:auto}
nav{display:flex;align-items:center;gap:26px;font-size:15px}
nav a{color:var(--ink);text-decoration:none}
nav a:hover{opacity:.7}
.nav-cta{background:var(--ink);color:#fff!important;padding:9px 17px;border-radius:999px;font-weight:500;white-space:nowrap}
.nav-cta:hover{opacity:1;background:#2a2f3a}

/* Shared type */
.eyebrow{display:flex;align-items:center;gap:9px;font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none;animation:pulse 2.6s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(0,113,227,.45)}70%{box-shadow:0 0 0 9px rgba(0,113,227,0)}100%{box-shadow:0 0 0 0 rgba(0,113,227,0)}}
h1{margin:24px 0 0;font-size:clamp(42px,6vw,74px);line-height:1.03;letter-spacing:-.032em;font-weight:600}
.serif{font-family:"Iowan Old Style",Georgia,"Times New Roman",serif;font-style:italic;font-weight:400}
.intro{margin:22px 0 0;max-width:45ch;font-size:19px;color:var(--muted)}
h2{margin:16px 0 0;font-size:clamp(31px,4vw,47px);line-height:1.08;letter-spacing:-.022em;font-weight:600}
h2 em{font-family:"Iowan Old Style",Georgia,serif;font-weight:400}
.section-intro{margin:20px 0 0;max-width:58ch;font-size:18px;color:var(--muted)}

/* Hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;padding-block:76px 92px}
.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:34px}
.button{display:inline-flex;align-items:center;gap:9px;padding:14px 25px;border:0;border-radius:999px;font:inherit;font-size:16px;font-weight:500;text-decoration:none;cursor:pointer;transition:transform .18s var(--ease-out),background .18s ease,opacity .18s ease}
.button.primary{background:var(--accent);color:#fff}
.button.primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.button:active{transform:scale(.98)}
.button:focus-visible,a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.text-link{color:var(--ink);text-decoration:none;font-weight:500;font-size:16px;border-bottom:1px solid rgba(16,19,26,.25);padding-bottom:2px}
.text-link:hover{border-color:var(--accent);color:var(--accent)}
.launch{display:flex;align-items:center;gap:9px;margin-top:36px;font-size:14px;color:var(--muted)}

.hero-art{position:relative;transform-style:preserve-3d}
.art-label,.art-caption{display:block;font-size:10.5px;letter-spacing:.16em;color:var(--muted);font-weight:600}
.art-label{margin-bottom:14px}
.art-caption{margin-top:14px;text-align:right}
.hero-art svg{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line);border-radius:24px}
.note{position:absolute;display:flex;gap:10px;max-width:215px;padding:13px 15px;background:#fff;border:1px solid var(--line);border-radius:15px;font-size:13px;line-height:1.35;box-shadow:0 14px 34px rgba(16,19,26,.09)}
.note-top{top:13%;right:-16px;transform:rotate(-3deg)}
.note-bottom{bottom:18%;left:-22px;transform:rotate(3deg)}
.note-icon,.small-arrow{color:var(--accent);font-weight:600}
.note small{color:var(--muted)}
.motion-replay{display:block;margin:12px auto 0;border:0;border-radius:20px;padding:9px 15px;background:#fff;box-shadow:0 0 0 1px var(--line);color:var(--muted);font:inherit;font-size:11px;cursor:pointer}
.motion-replay:hover{color:var(--ink)}

/* Sections */
.section{padding-block:86px;border-top:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:54px}
.steps article{padding:28px;background:var(--card);border:1px solid var(--line);border-radius:20px;transition:transform .25s var(--ease-out),box-shadow .25s ease}
.steps article:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(16,19,26,.07)}
.step-number{font-size:11.5px;font-weight:600;letter-spacing:.16em;color:var(--accent)}
.steps h3{margin:14px 0 8px;font-size:21px;letter-spacing:-.015em}
.steps p{margin:0;font-size:15.5px;color:var(--muted)}

/* Waitlist */
.waitlist{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.waitlist-copy p{color:var(--muted);font-size:17px;max-width:46ch}
.waitlist-note{display:flex;gap:11px;margin-top:28px;padding-left:15px;border-left:2px solid var(--accent);font-size:14px;color:var(--muted);line-height:1.45}
.waitlist-note strong{color:var(--ink)}
.waitlist-note .status-dot{margin-top:6px}
.preview-note{margin-top:22px;padding:13px 15px;background:#fff;border:1px dashed var(--line);border-radius:13px;font-size:13px!important;color:var(--muted)}

.form-card{padding:30px;background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 60px rgba(16,19,26,.07)}
.audience-picker{display:flex;gap:5px;padding:5px;margin-bottom:26px;background:var(--soft);border-radius:999px}
.audience-picker button{flex:1;padding:10px 8px;border:0;border-radius:999px;background:transparent;font:inherit;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer;transition:background .2s ease,color .2s ease,transform .16s var(--ease-out)}
.audience-picker button[aria-pressed="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(16,19,26,.14)}
.audience-picker button:active{transform:scale(.97)}
.audience-picker button:disabled{opacity:.55;cursor:wait}
.form-card h3{margin:0;font-size:23px;letter-spacing:-.015em}
#form-description{margin:7px 0 22px;font-size:15px;color:var(--muted)}
form label{display:block;margin-top:17px;font-size:13px;font-weight:600;color:#3b404b}
input,select{width:100%;margin-top:7px;padding:13px 14px;background:#fbfaf7;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:15px;color:var(--ink)}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8a8f9a 50%),linear-gradient(135deg,#8a8f9a 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent;background:#fff}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.optional{color:var(--muted);font-weight:400}
.consent{display:flex;align-items:flex-start;gap:10px;margin-top:22px;font-size:13.5px;font-weight:400;color:var(--muted);line-height:1.4}
.consent input{width:auto;margin:2px 0 0;flex:none;accent-color:var(--accent)}
.submit{width:100%;justify-content:center;margin-top:24px}
.submit:disabled{opacity:.6;cursor:wait}
#form-status{margin:14px 0 0;font-size:14px;min-height:20px}
#form-status.ok{color:#0a7d3f}
#form-status.err{color:#c0392b}
.form-fine{margin:11px 0 0;font-size:12.5px;color:var(--muted)}
.form-fine a{color:var(--muted)}

/* FAQ */
.compact-faq{padding-bottom:86px}
details{padding:20px 0;border-top:1px solid var(--line)}
summary{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:17px;font-weight:600;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary span{color:var(--accent);font-size:20px;transition:transform .22s ease}
details[open] summary span{transform:rotate(45deg)}
details p{margin:12px 0 0;max-width:72ch;color:var(--muted);font-size:15.5px}

footer{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding-block:34px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
footer .brand img{height:20px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}
footer span{margin-right:auto}

/* One-time section entrances. app.js adds .reveal, then .in when in view. */
.reveal{opacity:0;transform:translateY(14px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}

@media (max-width:900px){
  .hero,.waitlist{grid-template-columns:1fr;gap:48px}
  .hero{padding-block:52px 68px}
  .steps{grid-template-columns:1fr}
  .note-top{right:0}
  .note-bottom{left:0}
  br.desktop{display:none}
  .section{padding-block:64px}
  nav a:not(.nav-cta){display:none}
}
@media (max-width:520px){
  .field-row{grid-template-columns:1fr}
  .form-card{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero-art{transform:none!important}
}
@media (prefers-reduced-transparency:reduce){
  header{background:var(--bg);backdrop-filter:none}
}
@media (prefers-contrast:more){
  :root{--muted:#3a4049;--line:#c9c7bf}
}

/* ---------------------------------------------------------------
   Survey banner. It sits inside .topbar, above the header, so the two
   scroll and stick as one block and the banner can never cover the nav.
   --------------------------------------------------------------- */
.topbar{position:sticky;top:0;z-index:50}
.survey-banner{display:flex;align-items:center;gap:18px;padding:11px clamp(16px,4vw,32px);background:var(--accent);color:#fff;font-size:14.5px;line-height:1.35;box-shadow:0 1px 0 rgba(16,19,26,.08)}
.survey-text{margin:0;margin-right:auto}
.survey-text strong{font-weight:600}
.survey-text span{opacity:.85}
.survey-cta{flex:none;padding:8px 16px;background:#fff;color:var(--accent);border-radius:999px;font-size:13.5px;font-weight:600;text-decoration:none;white-space:nowrap;transition:transform .16s var(--ease-out),opacity .16s ease}
.survey-cta:hover{transform:translateY(-1px)}
.survey-cta:active{transform:scale(.98)}
.survey-dismiss{flex:none;width:30px;height:30px;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font:inherit;font-size:20px;line-height:1;cursor:pointer;transition:background .16s ease}
.survey-dismiss:hover{background:rgba(255,255,255,.28)}
.survey-banner :focus-visible{outline:3px solid #fff;outline-offset:3px}

@media (max-width:620px){
  .survey-banner{flex-wrap:wrap;gap:10px 14px;padding:10px 16px;font-size:13.5px}
  .survey-text{width:100%;order:1;padding-right:34px}
  .survey-text span{display:block;opacity:.85}
  .survey-cta{order:2}
  .survey-dismiss{order:3;position:absolute;top:8px;right:12px}
  .survey-banner{position:relative}
}

/* ---------------------------------------------------------------
   Arrival video modal
   --------------------------------------------------------------- */
.intro-modal{position:relative;width:min(760px,calc(100vw - 32px));margin:auto;padding:26px;border:0;border-radius:24px;background:var(--card);color:var(--ink);box-shadow:0 40px 90px rgba(16,19,26,.28)}
.intro-modal::backdrop{background:rgba(16,19,26,.62);backdrop-filter:blur(4px)}
.intro-modal[open]{animation:intro-in .34s var(--ease-out)}
@keyframes intro-in{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.intro-close{position:absolute;top:14px;right:14px;z-index:2;width:34px;height:34px;display:grid;place-items:center;border:0;border-radius:50%;background:rgba(16,19,26,.06);color:var(--ink);font:inherit;font-size:22px;line-height:1;cursor:pointer;transition:background .16s ease}
.intro-close:hover{background:rgba(16,19,26,.12)}
.intro-title{margin:0;padding-right:44px;font-size:clamp(24px,3.4vw,31px);line-height:1.12;letter-spacing:-.022em;font-weight:600}
.intro-sub{margin:8px 0 20px;color:var(--muted);font-size:15px}
.intro-frame{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:16px;background:#0b0d12}
.intro-frame video{display:block;width:100%;height:100%;object-fit:cover}
.intro-muted-note{margin:14px 0 0;text-align:center}
.intro-unmute{border:0;border-radius:999px;padding:9px 18px;background:var(--soft);color:var(--ink);font:inherit;font-size:13.5px;font-weight:500;cursor:pointer}
.intro-unmute:hover{background:#e6e4dc}
.intro-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:22px}
.intro-skip{border:0;background:none;padding:0;color:var(--muted);font:inherit;font-size:15px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.intro-skip:hover{color:var(--ink)}

@media (max-width:520px){
  .intro-modal{padding:20px;border-radius:20px}
  .intro-actions{gap:14px}
  .intro-actions .button{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  .intro-modal[open]{animation:none}
}

/* Anything scrolled to must clear the sticky banner + header stack. */
section[id],details[id],.form-card,.success-panel,#main{scroll-margin-top:calc(var(--topbar-h,60px) + 24px)}

/* ---------------------------------------------------------------
   Live waitlist count
   --------------------------------------------------------------- */
.launch-text{transition:opacity .3s ease}
.count-number{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink)}
.waitlist-count-line .count-number{color:var(--ink)}

/* ---------------------------------------------------------------
   Post-signup state. The survey is the point of this panel.
   --------------------------------------------------------------- */
.success-panel{animation:success-in .4s var(--ease-out)}
@keyframes success-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.success-mark{display:flex;align-items:center;gap:10px;margin:0;font-size:20px;font-weight:600;letter-spacing:-.015em}
.success-mark span:first-child{display:grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;background:#0a7d3f;color:#fff;font-size:15px}
.success-body{margin:10px 0 0;color:var(--muted);font-size:15px}
.success-survey{margin-top:22px;padding:22px;border:1px solid var(--accent);border-radius:18px;background:linear-gradient(180deg,rgba(0,113,227,.05),rgba(0,113,227,.02))}
.success-survey .eyebrow{color:var(--accent)}
.success-survey h4{margin:12px 0 0;font-size:20px;line-height:1.15;letter-spacing:-.018em;font-weight:600}
.success-survey p{margin:9px 0 0;color:var(--muted);font-size:14.5px}
.success-survey .button{width:100%;justify-content:center;margin-top:18px}
.success-again{display:block;margin:18px auto 0;border:0;background:none;padding:0;color:var(--muted);font:inherit;font-size:14px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.success-again:hover{color:var(--ink)}
@media (prefers-reduced-motion:reduce){.success-panel{animation:none}}

/* The hero counter. Deliberately louder than the small print around it. */
.waitlist-count{display:inline-flex;align-items:center;gap:11px;margin:30px 0 0;padding:11px 20px 11px 17px;background:var(--card);border:1px solid var(--line);border-radius:999px;box-shadow:0 6px 20px rgba(16,19,26,.06)}
.waitlist-count .status-dot{width:8px;height:8px}
.waitlist-count .count-number{font-size:22px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
.waitlist-count .count-label{font-size:15px;color:var(--muted)}
.launch{margin-top:18px}
@media (max-width:520px){
  .waitlist-count{padding:10px 16px 10px 14px;gap:9px}
  .waitlist-count .count-number{font-size:19px}
  .waitlist-count .count-label{font-size:14px}
}