/* =========================================================
   Steampunk AI — main stylesheet
   ========================================================= */
:root{
  --cream:#F9F7F2;
  --white:#FFFFFF;
  --ink:#1E1B19;
  --ink-2:#4A4541;
  --ink-3:#6B6560;
  --line:#E4DED3;
  --green:#1F4D4A;
  --green-dark:#152A28;
  --green-deep:#1B3633;
  --gold:#D9B865;
  --bronze:#8A6420;
  --rose:#F4E6E2;
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Playfair Display",Georgia,serif;
  --caps:"Cinzel",Georgia,serif;
  --container:1240px;
  --radius:6px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-0.02em;line-height:1.05}
p{margin:0}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-0.01em}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.narrow{max-width:960px}
.center{text-align:center}
.section{padding:120px 0}

.eyebrow{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);margin-bottom:24px}
.eyebrow.gold{color:var(--gold)}
.eyebrow.bronze{color:var(--bronze)}
.h-xl{font-size:clamp(44px,6vw,80px)}
.h-lg{font-size:clamp(34px,4.4vw,60px);line-height:1.1}
.h-md{font-size:clamp(32px,3.4vw,46px)}
.lead{font-size:clamp(17px,1.4vw,20px);color:#E9E5DE;max-width:560px}
.lead.dark{color:var(--ink-2);margin:28px auto 0}
.arr{font-size:.85em;display:inline-block;transition:transform .2s ease}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 28px;border-radius:4px;font-weight:600;font-size:16px;border:1px solid transparent;transition:background .2s,color .2s,border-color .2s,transform .15s}
.btn:active{transform:scale(.98)}
.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{background:var(--gold)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}
.btn-outline{border-color:var(--line);background:transparent;color:var(--ink)}
.btn-outline:hover{border-color:var(--ink)}
.btn-outline:hover .arr,.path-card:hover .arr,.nav-cta:hover .arr{transform:translate(2px,-2px)}

/* ================= HEADER ================= */
.site-header{position:absolute;top:0;left:0;right:0;z-index:50;color:#fff}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:96px;gap:24px}
.logo{display:flex;align-items:center;gap:14px;font-family:var(--caps);font-weight:600;font-size:22px;letter-spacing:.08em;text-transform:uppercase}
.logo img{width:36px;height:auto}
.main-nav{display:flex;gap:44px;font-size:17px}
.main-nav a,.nav-cta{position:relative}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.main-nav a:hover::after{transform:scaleX(1)}
.nav-cta{font-weight:600;font-size:17px}
.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;position:relative;color:#fff}
.menu-toggle span{position:absolute;left:10px;right:10px;height:2px;background:currentColor;transition:transform .25s}
.menu-toggle span:first-child{top:17px}
.menu-toggle span:last-child{top:25px}
.menu-open .menu-toggle span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-open .menu-toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:40;background:var(--green-dark);padding:120px 24px 40px}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu a{color:#fff;font-size:24px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.menu-open{overflow:hidden}

/* ================= HERO ================= */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--green-deep);overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url(../images/hero-chancellors.jpg) right center/cover no-repeat;transform:scale(1.04);animation:heroZoom 14s ease-out forwards}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(21,42,40,.92) 0%,rgba(21,42,40,.72) 38%,rgba(21,42,40,.25) 75%,rgba(21,42,40,.15) 100%),linear-gradient(0deg,rgba(21,42,40,.55),transparent 45%)}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-inner{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:40px;padding-top:150px;padding-bottom:72px}
.hero-copy{max-width:760px}
.hero h1{font-size:clamp(52px,8.4vw,128px);font-weight:500;line-height:.98;letter-spacing:-0.035em;margin-bottom:36px}
.hero h1 em{display:block;font-size:1.06em}
.hero .lead{margin-bottom:36px}
.hero-card{flex:0 0 420px;background:rgba(24,34,33,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:20px}
.hero-slides{display:grid}
.hero-slide{grid-area:1/1;display:grid;grid-template-columns:1fr 150px;gap:20px;opacity:0;visibility:hidden;transition:opacity .5s ease,visibility .5s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide img{width:150px;height:140px;object-fit:cover;border-radius:4px}
.slide-kicker{font-size:14px;color:#BFC7C4;margin:8px 0 22px}
.slide-title{font-size:19px;font-weight:500;line-height:1.3}
.hero-card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:14px;color:#BFC7C4}
.hero-dots{display:flex;gap:8px}
.hero-dots button{width:24px;height:3px;border:0;padding:0;background:rgba(255,255,255,.3);border-radius:2px;transition:background .3s,width .3s}
.hero-dots button.is-active{background:#fff;width:32px}

/* ================= WHAT WE DO ================= */
.what-we-do{padding:140px 0 120px}
.statement{font-size:clamp(32px,4.6vw,64px);line-height:1.15;letter-spacing:-0.03em}
.pill{display:inline-block;width:2.2em;height:1.2em;object-fit:cover;border-radius:.16em;vertical-align:-0.12em;margin:0 .08em;box-shadow:0 2px 8px rgba(0,0,0,.12)}

/* ================= QUESTS ================= */
.quests{padding-top:60px}
.quests-grid{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.quests-intro{position:sticky;top:60px;padding-top:110px}
.quests-intro p{font-size:18px;color:var(--ink-2);max-width:420px;margin:28px 0 32px}
.accordion{border-bottom:1px solid var(--line)}
.acc-item{border-top:1px solid var(--line)}
.acc-item:first-child{border-top:0}
.acc-head{width:100%;display:grid;grid-template-columns:auto 1fr 170px;align-items:center;gap:18px;background:none;border:0;padding:30px 0;text-align:left;color:var(--ink)}
.acc-num{font-size:13px;color:var(--ink-3);align-self:start;margin-top:12px}
.acc-title{font-size:clamp(26px,2.9vw,40px);font-weight:400;letter-spacing:-0.02em;display:flex;align-items:center;gap:18px}
.acc-arr{display:none}
.acc-title::after{content:"↗";font-size:.5em;transition:transform .3s}
.acc-item.is-open .acc-title::after{transform:rotate(90deg)}
.acc-head img{width:170px;height:114px;object-fit:cover;border-radius:4px;grid-column:3;grid-row:1}
.acc-head:hover .acc-title{color:var(--green)}
.acc-body{display:none}
.acc-item.is-open .acc-body{display:block;animation:accIn .45s ease}
@keyframes accIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.acc-body-inner{padding-bottom:36px}
.acc-tag{font-family:var(--serif);font-style:italic;font-size:20px;color:var(--ink-2);margin-bottom:20px}
.quest-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-bottom:36px}
.quest-cards article{background:#fff;border:1px solid var(--line);border-radius:3px;padding:24px 20px;transition:transform .25s ease,box-shadow .25s ease}
.quest-cards article:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(62,54,54,.08)}
.q-no{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#5B7D6E;margin-bottom:12px}
.quest-cards h3{font-size:18px;font-weight:600;letter-spacing:-0.01em;line-height:1.3;margin-bottom:12px}
.quest-cards p:last-child{font-size:15px;color:var(--ink-2);line-height:1.55}

/* ================= FIGURES ================= */
.figures{background:var(--green);color:#fff;padding:130px 0}
.figures .h-lg{margin-bottom:90px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16)}
.stats div{text-align:center;padding:56px 20px;border-bottom:1px solid rgba(255,255,255,.16);border-right:1px solid rgba(255,255,255,.16)}
.stats div:nth-child(3n){border-right:0}
.stats strong{display:block;font-size:clamp(56px,6.5vw,104px);font-weight:400;letter-spacing:-0.03em;line-height:1;margin-bottom:16px;font-variant-numeric:tabular-nums}
.stats span{font-size:16px;color:#DCE5E2}

/* ================= PRINCIPLES ================= */
.principles{position:relative;padding:110px 24px;display:flex;justify-content:center;overflow:hidden;background:#E9DED0}
.principles-bg{position:absolute;inset:0;background:url(../images/principles-bg.jpg) center/cover no-repeat;transition:opacity .5s}
.principle-card{position:relative;background:#fff;width:100%;max-width:440px;border-radius:6px;padding:40px 30px 28px;box-shadow:0 30px 80px rgba(62,54,54,.18)}
.principle-card .h-md{margin-bottom:24px;line-height:1.05}
.principle-frame{aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:var(--cream)}
.principle-frame img{width:100%;height:100%;object-fit:cover;transition:opacity .35s ease}
.p-name{font-family:var(--caps);font-size:19px;font-weight:600;letter-spacing:.06em;text-align:center;margin:26px 0 10px;line-height:1.3}
.p-sub{text-align:center;color:var(--ink-2);font-size:15px}
.p-controls{display:flex;justify-content:space-between;align-items:center;margin-top:26px;color:var(--ink-2);font-size:14px;font-variant-numeric:tabular-nums}
.circle-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:16px;transition:background .2s,border-color .2s}
.circle-btn:hover{background:var(--cream);border-color:var(--ink-3)}

/* ================= ABOUT ================= */
.about{padding-bottom:110px}
.about .btn{margin-top:40px}
.about-banner{height:clamp(320px,47vw,680px);background:url(../images/principle-steam-powered-competency.jpg) center/cover no-repeat}

/* ================= PATHWAY ================= */
.pathway-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.pathway-head p{max-width:440px;font-size:18px;color:var(--ink-2)}
.path-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.path-img{position:relative;aspect-ratio:3/4;overflow:hidden;border-radius:4px;margin-bottom:20px;background:#ddd}
.path-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.path-card:hover .path-img img{transform:scale(1.04)}
.badge{position:absolute;top:16px;left:16px;background:rgba(27,46,43,.88);color:#fff;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:9px 13px;border-radius:3px}
.path-card h3{display:flex;justify-content:space-between;font-size:24px;font-weight:500;margin-bottom:10px}
.path-card p{color:var(--ink-2);font-size:16px}

/* ================= DIAGNOSTIC ================= */
.diagnostic{background:var(--rose)}
.diag-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.diag-grid .lead.dark{margin:28px 0 0;max-width:480px}
.quiz-card{background:#fff;border-radius:6px;padding:48px 40px;box-shadow:0 30px 70px rgba(62,54,54,.10);min-height:420px}
.quiz-top{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--ink-2);margin-bottom:30px}
.quiz-bar{flex:1;height:2px;background:var(--line);position:relative;overflow:hidden}
.quiz-bar i{position:absolute;inset:0 auto 0 0;background:var(--green);transition:width .4s ease}
.quiz-q{font-size:clamp(22px,2vw,28px);font-weight:500;line-height:1.25;margin-bottom:24px}
.quiz-opts{display:grid;gap:12px}
.quiz-opts button{text-align:left;background:var(--cream);border:1px solid var(--line);border-radius:4px;padding:20px 22px;font-size:17px;color:var(--ink);transition:border-color .2s,background .2s}
.quiz-opts button:hover,.quiz-opts button:focus-visible{border-color:var(--green);background:#fff}
.quiz-result .eyebrow{margin-bottom:12px}
.quiz-result h3{font-size:32px;margin-bottom:14px}
.quiz-result p{color:var(--ink-2);font-size:17px;margin-bottom:12px}
.quiz-result .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.link-btn{background:none;border:0;color:var(--ink-2);text-decoration:underline;padding:16px 8px}

/* ================= CONSULTING ================= */
.consult-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:start}
.consult-grid .lead.dark{margin:28px 0 56px;max-width:560px}
.capt{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.capt li{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:16px;padding:30px 0;border-top:1px solid var(--line)}
.capt-l{font-family:var(--serif);font-style:italic;font-size:56px;color:var(--bronze);line-height:1}
.capt h3{font-size:24px;font-weight:500;margin-bottom:6px}
.capt p{color:var(--ink-2);font-size:16px}
.stage{font-size:14px;color:var(--ink-3)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:48px 44px;position:sticky;top:40px}
.form-card h3{font-size:28px;font-weight:500;margin-bottom:22px}
.form-card label{display:block;font-weight:600;font-size:15px;margin:18px 0 10px}
.form-card input,.form-card textarea,.notify input{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--cream);border:1px solid var(--line);border-radius:4px;padding:16px;transition:border-color .2s,background .2s}
.form-card textarea{resize:vertical;min-height:130px}
.form-card input:focus,.form-card textarea:focus,.notify input:focus{outline:none;border-color:var(--green);background:#fff}
.form-card .btn{margin-top:22px}
.form-msg{margin-top:14px;font-size:15px;min-height:1.4em}
.form-msg.ok{color:var(--green)}
.form-msg.err{color:#A13A2C}
.invalid{border-color:#A13A2C !important}

/* ================= LET'S TALK ================= */
.talk{position:relative;min-height:680px;display:flex;align-items:center;justify-content:center;padding:100px 24px;background:url(../images/principle-vitality-apothecary.jpg) center/cover no-repeat}
.talk-card{position:relative;width:100%;max-width:1000px;background:#F6F3EC;border-radius:6px;padding:90px 60px 80px;text-align:center;box-shadow:0 30px 80px rgba(62,54,54,.22)}
.talk-card .h-xl{margin-bottom:28px}
.talk-card > p:not(.form-msg){font-size:19px;color:var(--ink-2);max-width:620px;margin:0 auto 36px}
.notify{display:flex;gap:12px;max-width:620px;margin:0 auto}
.notify input{background:#fff;flex:1}

/* ================= FOOTER ================= */
.site-footer{background:var(--green-dark);color:#C9D2CF;padding-top:100px;overflow:hidden;position:relative}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot-h{color:#fff;font-weight:600;font-size:18px;margin-bottom:24px}
.foot-tag{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:24px;line-height:1.5;max-width:340px}
.foot-grid a{display:block;font-size:17px;padding:8px 0;transition:color .2s}
.foot-grid a:hover{color:#fff}
.foot-base{display:flex;justify-content:space-between;gap:20px;padding:32px 0;font-size:15px}
.foot-word{font-family:var(--caps);font-weight:700;text-transform:uppercase;color:#1F3936;font-size:15.5vw;line-height:.78;text-align:center;letter-spacing:-0.01em;white-space:nowrap;margin-top:10px;user-select:none}

/* ================= REVEAL ================= */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.is-in{opacity:1;transform:none}

/* ================= RESPONSIVE ================= */
@media (max-width:1100px){
  .main-nav{gap:28px}
  .hero-card{flex-basis:360px}
  .quests-grid{grid-template-columns:1fr;gap:40px}
  .quests-intro{position:static;padding-top:0}
  .path-cards{grid-template-columns:repeat(2,1fr)}
  .consult-grid{grid-template-columns:1fr;gap:56px}
  .form-card{position:static}
}
@media (max-width:900px){
  .main-nav,.nav-cta{display:none}
  .menu-toggle{display:block;z-index:60}
  .menu-open .site-header{position:fixed}
  .section{padding:88px 0}
  .hero-inner{flex-direction:column;align-items:stretch;padding-bottom:40px}
  .hero-card{flex:none;max-width:460px}
  .hero-bg{background-position:65% center}
  .hero-bg::after{background:linear-gradient(0deg,rgba(21,42,40,.95) 10%,rgba(21,42,40,.55) 60%,rgba(21,42,40,.4) 100%)}
  .quest-cards{grid-template-columns:repeat(2,1fr)}
  .acc-head{grid-template-columns:auto 1fr 120px}
  .acc-head img{width:120px;height:84px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(3n){border-right:1px solid rgba(255,255,255,.16)}
  .stats div:nth-child(2n){border-right:0}
  .diag-grid{grid-template-columns:1fr;gap:48px}
  .pathway-head{flex-direction:column;align-items:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid > div:first-child{grid-column:1/-1}
}
@media (max-width:600px){
  .container{padding:0 16px}
  .nav-row{height:76px}
  .logo{font-size:18px}
  .logo img{width:30px}
  .hero-slide{grid-template-columns:1fr 100px}
  .hero-slide img{width:100px;height:100px}
  .slide-title{font-size:17px}
  .hero .btn{width:100%;justify-content:center}
  .what-we-do{padding:90px 0 70px}
  .acc-head{grid-template-columns:auto 1fr;padding:24px 0}
  .acc-head img{display:none}
  .quest-cards{grid-template-columns:1fr}
  .figures .h-lg{margin-bottom:56px}
  .stats div{padding:40px 10px}
  .principles{padding:70px 16px}
  .principle-card{padding:32px 20px 22px}
  .path-cards{grid-template-columns:1fr}
  .path-img{aspect-ratio:4/3}
  .quiz-card{padding:32px 22px}
  .capt li{grid-template-columns:52px 1fr;padding:24px 0}
  .capt-l{font-size:44px}
  .stage{display:none}
  .form-card{padding:32px 22px}
  .talk{padding:60px 16px;min-height:0}
  .talk-card{padding:56px 22px 48px}
  .notify{flex-direction:column}
  .notify .btn{justify-content:center}
  .foot-grid{grid-template-columns:1fr}
  .foot-base{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .js .reveal{opacity:1;transform:none}
}