/* ============ TOKENS ============ */
:root{
  --stone:#F6F4EE;
  --stone-deep:#ECE7D9;
  --paper:#FBFAF6;
  --ink:#1B2320;
  --ink-soft:#454F4B;
  --teal-deep:#0C3838;
  --teal:#137575;
  --teal-bright:#1B9494;
  --teal-tint:#DEEDEA;
  --slate:#7E8985;
  --sand:#CDB98C;
  --line:rgba(27,35,32,0.12);
  --line-light:rgba(255,255,255,0.18);
  --shadow:0 20px 50px -25px rgba(12,56,56,0.35);
  --ease:cubic-bezier(.22,.68,0,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Manrope',sans-serif;
  background:var(--stone);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;}

h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:500;
  letter-spacing:-0.01em;
  color:var(--teal-deep);
}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.72rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--teal);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:var(--teal);
  display:inline-block;
}

.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}
@media (max-width:640px){ .wrap{padding:0 22px;} }

section{ position:relative; }

/* ============ SIGNATURE ARC EMBLEM ============ */
.arc-emblem{
  --size:120px;
  width:var(--size);height:var(--size);
  position:relative;
  flex-shrink:0;
}
.arc-emblem svg{width:100%;height:100%;}
.arc-emblem .a1{
  transform-origin:50% 50%;
  animation:spin-slow 40s linear infinite;
}
.arc-emblem .a2{
  transform-origin:50% 50%;
  animation:spin-slow-rev 55s linear infinite;
}
@keyframes spin-slow{ to{ transform:rotate(360deg); } }
@keyframes spin-slow-rev{ to{ transform:rotate(-360deg); } }

/* small inline emblem used as section marker */
.mark{
  --size:46px;
  width:var(--size);height:var(--size);
  flex-shrink:0;
}

/* ============ NAV ============ */
header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  background:rgba(246,244,238,0.82);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1180px;
  margin:0 auto;
  padding:18px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:'Fraunces',serif;
  font-weight:500;
  font-size:1.05rem;
  color:var(--teal-deep);
}
.brand .arc-emblem{--size:34px;}
.brand small{
  display:block;
  font-family:'IBM Plex Mono',monospace;
  font-weight:400;
  font-size:0.6rem;
  letter-spacing:0.1em;
  color:var(--slate);
  text-transform:uppercase;
  margin-top:2px;
}
nav ul{
  display:flex;
  gap:34px;
}
nav a{
  font-size:0.88rem;
  font-weight:600;
  color:var(--ink-soft);
  position:relative;
  padding:4px 0;
  transition:color .25s var(--ease);
}
nav a:hover, nav a:focus-visible{ color:var(--teal-deep); }
nav a::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  width:0;height:2px;
  background:var(--teal);
  transition:width .3s var(--ease);
}
nav a:hover::after, nav a:focus-visible::after{ width:100%; }

.nav-cta-group{ display:flex; align-items:center; gap:10px; }
.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:var(--teal-deep);
  color:var(--paper) !important;
  padding:10px 20px;
  border-radius:100px;
  font-size:0.84rem;
  font-weight:700;
  transition:background .25s var(--ease), transform .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.nav-cta:hover{ background:var(--teal); transform:translateY(-1px); }
.nav-cta-ghost{
  background:transparent;
  color:var(--teal-deep) !important;
  border:1.5px solid var(--line);
}
.nav-cta-ghost:hover{ background:transparent; border-color:var(--teal); }

.nav-toggle{ display:none; background:none; border:none; }
@media (max-width:860px){
  nav ul{
    position:fixed;
    top:70px;left:0;right:0;
    background:var(--paper);
    flex-direction:column;
    gap:0;
    padding:10px 26px 26px;
    border-bottom:1px solid var(--line);
    transform:translateY(-130%);
    transition:transform .35s var(--ease);
  }
  nav ul.open{ transform:translateY(0); }
  nav ul li{ border-bottom:1px solid var(--line); }
  nav ul li a{ display:block; padding:16px 0; }
  .nav-cta-group{ display:none; }
  .nav-toggle{ display:block; }
}

/* ============ HERO ============ */
.hero{
  padding:168px 0 110px;
  position:relative;
  background:
    radial-gradient(560px 420px at 88% -6%, var(--teal-tint) 0%, transparent 70%),
    var(--stone);
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:60px;
  align-items:center;
}
@media (max-width:920px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero{ padding-top:140px; }
}
.hero h1{
  font-size:clamp(2.5rem,5vw,4.1rem);
  line-height:1.04;
  margin:22px 0 26px;
}
.hero h1 em{
  font-style:italic;
  color:var(--teal);
}
.hero p.lede{
  font-size:1.14rem;
  color:var(--ink-soft);
  max-width:46ch;
  margin-bottom:36px;
}
.btn-row{ display:flex; gap:16px; flex-wrap:wrap; }
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 28px;
  border-radius:100px;
  font-weight:700;
  font-size:0.92rem;
  transition:transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary{
  background:var(--teal-deep);
  color:var(--paper);
  box-shadow:var(--shadow);
}
.btn-primary:hover{ background:var(--teal); transform:translateY(-2px); }
.btn-ghost{
  border:1.5px solid var(--line);
  color:var(--ink);
}
.btn-ghost:hover{ border-color:var(--teal); color:var(--teal-deep); transform:translateY(-2px); }

.hero-visual{
  position:relative;
  aspect-ratio:1/1;
  max-width:420px;
  margin:0 auto;
}
.hero-visual .arc-emblem{ width:100%; height:100%; }
.hero-visual .center-word{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  text-align:center;
  gap:4px;
}
.hero-visual .center-word .num{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.68rem;
  letter-spacing:0.14em;
  color:var(--slate);
  text-transform:uppercase;
}
.hero-visual .center-word .est{
  font-family:'Fraunces',serif;
  font-size:2.1rem;
  color:var(--teal-deep);
}

.hero-stats{
  display:flex;
  gap:36px;
  margin-top:56px;
  padding-top:30px;
  border-top:1px solid var(--line);
  flex-wrap:wrap;
}
.stat .n{
  font-family:'Fraunces',serif;
  font-size:2rem;
  color:var(--teal-deep);
}
.stat .l{
  font-size:0.78rem;
  color:var(--slate);
  font-weight:600;
}

/* ============ SECTION HEADS ============ */
.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(1.9rem,3.4vw,2.6rem);
  margin-top:16px;
}
.section-pad{ padding:110px 0; }
@media (max-width:640px){ .section-pad{ padding:80px 0; } }
.alt-bg{ background:var(--stone-deep); }
.dark-bg{
  background:
    radial-gradient(700px 500px at 10% 0%, rgba(19,117,117,0.35), transparent 60%),
    var(--teal-deep);
  color:var(--stone);
}
.dark-bg h2, .dark-bg h3, .dark-bg h4{ color:var(--paper); }
.dark-bg .eyebrow{ color:var(--sand); }
.dark-bg .eyebrow::before{ background:var(--sand); }

/* ============ ABOUT ============ */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
@media (max-width:860px){ .about-grid{ grid-template-columns:1fr; gap:36px; } }
.about-grid p{ color:var(--ink-soft); margin-bottom:18px; font-size:1.02rem; }
.pull-quote{
  font-family:'Fraunces',serif;
  font-style:italic;
  font-size:1.5rem;
  color:var(--teal-deep);
  border-left:3px solid var(--teal);
  padding-left:22px;
  margin-top:28px;
  line-height:1.4;
}

/* ============ VALUES ============ */
.values-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
}
@media (max-width:920px){ .values-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .values-grid{ grid-template-columns:1fr; } }
.value-card{
  background:var(--paper);
  padding:34px 26px;
  transition:background .3s var(--ease);
}
.value-card:hover{ background:var(--teal-tint); }
.value-card .glyph{
  width:38px;height:38px;
  margin-bottom:18px;
  color:var(--teal);
}
.value-card h4{ font-size:1.02rem; margin-bottom:8px; }
.value-card p{ font-size:0.86rem; color:var(--ink-soft); }

/* ============ SERVICES STRIP ============ */
.services-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-light);
}
@media (max-width:920px){ .services-strip{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .services-strip{ grid-template-columns:1fr; } }
.service-cell{
  padding:38px 30px;
  border-right:1px solid var(--line-light);
  border-bottom:1px solid var(--line-light);
}
.service-cell:nth-child(4n){ border-right:none; }
.service-cell .tag{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--sand);
  display:block;
  margin-bottom:14px;
}
.service-cell h3{
  color:var(--paper);
  font-size:1.18rem;
  line-height:1.3;
}

/* ============ FRAMEWORK / PILLARS ============ */
.pillars{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
}
@media (max-width:920px){ .pillars{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .pillars{ grid-template-columns:1fr; } }
.pillar{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px;
  padding:32px 26px;
  position:relative;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.pillar:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.pillar .mark{ margin-bottom:22px; }
.pillar h4{ font-size:1.08rem; margin-bottom:10px; }
.pillar p{ font-size:0.9rem; color:var(--ink-soft); }

/* ============ CONSULTING AREAS ============ */
.consult-list{ display:flex; flex-direction:column; }
.consult-row{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:30px;
  padding:30px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.consult-list .consult-row:last-child{ border-bottom:1px solid var(--line); }
@media (max-width:700px){
  .consult-row{ grid-template-columns:1fr; gap:8px; }
}
.consult-row h4{ font-size:1.15rem; }
.consult-row p{ color:var(--ink-soft); font-size:0.95rem; max-width:56ch; }

/* ============ FOCUS AREAS (mental health) ============ */
.focus-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px 40px;
}
@media (max-width:700px){ .focus-grid{ grid-template-columns:1fr; } }
.focus-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:16px 0;
  border-bottom:1px solid var(--line-light);
}
.focus-item svg{ flex-shrink:0; margin-top:3px; width:16px;height:16px; color:var(--sand); }
.focus-item span{ color:var(--stone); font-size:0.98rem; }

/* ============ AI / PLATFORM ============ */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
  align-items:center;
}
@media (max-width:920px){ .split{ grid-template-columns:1fr; gap:40px; } }
.checklist li{
  display:flex;
  gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-weight:600;
  font-size:0.98rem;
}
.checklist li svg{ flex-shrink:0; color:var(--teal); width:20px;height:20px; }

.platform-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:20px;
}
@media (max-width:560px){ .platform-cards{ grid-template-columns:1fr; } }
.platform-card{
  background:var(--stone-deep);
  border-radius:14px;
  padding:26px 24px;
}
.platform-card h4{ font-size:0.98rem; margin-bottom:8px; }
.platform-card p{ font-size:0.85rem; color:var(--ink-soft); }

/* ============ WHY CHOOSE ============ */
.why-row{
  display:flex;
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  flex-wrap:wrap;
}
.why-item{
  flex:1 1 180px;
  padding:34px 20px;
  text-align:center;
  border-right:1px solid var(--line);
}
.why-item:last-child{ border-right:none; }
.why-item .n{
  font-family:'Fraunces',serif;
  font-size:1.6rem;
  color:var(--teal);
  display:block;
  margin-bottom:12px;
}
.why-item p{ font-size:0.86rem; font-weight:600; color:var(--ink-soft); }

/* ============ CLIENTS ============ */
.clients-band{
  padding:60px 0;
  border-top:1px solid var(--line);
}
.clients-marquee-wrap{
  overflow:hidden;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.clients-marquee{
  display:flex;
  gap:60px;
  width:max-content;
  animation:marquee 32s linear infinite;
}
@keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
.clients-marquee span{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.95rem;
  color:var(--slate);
  white-space:nowrap;
  letter-spacing:0.02em;
}

/* ============ CONTACT ============ */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
}
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; gap:44px; } }
.contact-line{
  display:flex;
  align-items:center;
  gap:16px;
  padding:20px 0;
  border-bottom:1px solid var(--line-light);
}
.contact-line svg{ color:var(--sand); width:20px;height:20px; flex-shrink:0; }
.contact-line a, .contact-line span{ font-size:1.05rem; color:var(--stone); }

.form-field{ margin-bottom:18px; }
.form-field label{
  display:block;
  font-family:'IBM Plex Mono',monospace;
  font-size:0.68rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--slate);
  margin-bottom:8px;
}
.form-field input, .form-field textarea{
  width:100%;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:10px;
  padding:14px 16px;
  font-family:inherit;
  font-size:0.95rem;
  color:var(--ink);
  transition:border-color .25s var(--ease);
}
.form-field input:focus, .form-field textarea:focus{
  outline:none;
  border-color:var(--teal);
}
.form-field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:0.8rem; color:var(--slate); margin-top:10px; }

/* ============ FOOTER ============ */
footer{
  background:var(--teal-deep);
  color:var(--stone);
  padding:40px 0;
  border-top:1px solid var(--line-light);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
}
.footer-inner p{ font-size:0.82rem; color:var(--slate); }
.footer-inner .brand{ color:var(--paper); }

/* reveal-on-scroll */
.reveal{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.in{ opacity:1; transform:translateY(0); }

:focus-visible{ outline:2px solid var(--teal); outline-offset:3px; }

/* ============ TRAININGS CATALOG ============ */
.catalog-hero{
  padding:168px 0 60px;
  background:
    radial-gradient(560px 420px at 88% -6%, var(--teal-tint) 0%, transparent 70%),
    var(--stone);
}
.catalog-hero .eyebrow{ margin-bottom:18px; }
.catalog-hero h1{
  font-size:clamp(2.2rem,4.4vw,3.4rem);
  line-height:1.08;
  max-width:18ch;
}
.catalog-hero p.lede{
  font-size:1.08rem;
  color:var(--ink-soft);
  max-width:56ch;
  margin-top:20px;
}

.filter-bar{
  position:sticky;
  top:70px;
  z-index:40;
  background:rgba(246,244,238,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:18px 0;
}
.filter-pills{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.pill{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.74rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:9px 18px;
  border-radius:100px;
  border:1.5px solid var(--line);
  background:var(--paper);
  color:var(--ink-soft);
  font-weight:500;
  transition:all .25s var(--ease);
}
.pill:hover{ border-color:var(--teal); color:var(--teal-deep); }
.pill.active{
  background:var(--teal-deep);
  border-color:var(--teal-deep);
  color:var(--paper);
}
.pill .count{ opacity:.65; margin-left:4px; }

.catalog-meta{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.78rem;
  color:var(--slate);
  padding:26px 0 6px;
}

.catalog-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
  padding:26px 0 110px;
}
@media (max-width:980px){ .catalog-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:680px){ .catalog-grid{ grid-template-columns:1fr; } }

.course-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), opacity .3s var(--ease);
}
.course-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.course-card.hidden{ display:none; }

.course-card .cat-tag{
  align-self:flex-start;
  font-family:'IBM Plex Mono',monospace;
  font-size:0.66rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--teal);
  background:var(--teal-tint);
  padding:5px 12px;
  border-radius:100px;
  margin-bottom:16px;
}
.course-card h3{
  font-size:1.14rem;
  line-height:1.3;
  margin-bottom:10px;
}
.course-card p{
  font-size:0.9rem;
  color:var(--ink-soft);
  flex-grow:1;
  margin-bottom:20px;
}
.course-meta{
  display:flex;
  gap:16px;
  padding-top:16px;
  border-top:1px solid var(--line);
  margin-bottom:16px;
}
.course-meta span{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:0.78rem;
  color:var(--slate);
  font-weight:600;
}
.course-meta svg{ width:14px;height:14px; color:var(--sand); }
.course-card .btn{
  padding:11px 20px;
  font-size:0.82rem;
  justify-content:center;
}

.empty-state{
  text-align:center;
  padding:70px 20px;
  color:var(--slate);
  font-family:'IBM Plex Mono',monospace;
  font-size:0.9rem;
  display:none;
}
.empty-state.show{ display:block; }
