/* mold-warmth-authority — shared design system
   Calm, credible wellness. Cool teal/slate + warm amber.
   Serif-led reading, sans UI chrome. */
:root{
  /* catppuccin mocha — warm, muted, cohesive */
  --deep:#1e1e2e; --mid:#45475a; --slate:#585b70;
  --surface:#2a2a3a; --paper:#313244;
  --ink:#cdd6f4;
  --muted:#a6adc8;
  --rule:#45475a;
  --accent:#f5c2e7;
  --accent-warm:#f9e2af;
  --accent-deep:#cba6f7;
  --flamingo:#f5c2e7; --mauve:#cba6f7; --lavender:#b4befe; --sky:#89b4fa;
  --text:#cdd6f4; --subtext:#a6adc8; --overlay:#585b70; --crust:#181825;
  --rose:#f38ba8; --peach:#fab387; --green:#a6e3a1; --yellow:#f9e2af; --teal:#94e2d5;
  --body:18px; --measure:68ch;
  --h1:2.75rem; --h2:2rem; --h3:1.5rem; --h4:1.25rem;
  --body-font:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --ui-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --max:1200px; --rail:900px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth; font-size:var(--body); font-family:var(--body-font); color:var(--text); background:var(--crust); line-height:1.6}
body{margin:0; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility}
a{color:var(--sky); text-decoration:underline; text-underline-offset:3px; transition:color .15s}
a:hover{color:var(--rose)}
img{max-width:100%; height:auto; display:block}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:2px}

/* layout */
.wrap{max-width:var(--max); margin:0 auto; padding:0 24px}
.rail{max-width:var(--rail); margin:0 auto; padding:0 32px}
.section{padding:80px 0; border-top:1px solid var(--rule); background:var(--crust)}
.section:first-of-type{border-top:none; padding-top:48px}
.container{max-width:var(--rail); margin:0 auto; padding:0 32px}

/* nav */
.nav{sticky:top:0; background:rgba(49,50,68,.92); backdrop-filter:saturate(140%) blur(8px); border-bottom:1px solid var(--rule); z-index:50}
.nav-inner{max-width:var(--max); margin:0 auto; padding:0 24px; display:flex; align-items:center; height:64px; gap:24px}
.brand{display:flex; align-items:baseline; gap:10px; font-family:var(--body-font); font-weight:600; color:var(--text); text-decoration:none; font-size:1.15rem}
.brand small{font-family:var(--ui-font); font-weight:400; font-size:.7rem; color:var(--subtext); letter-spacing:.04em; text-transform:uppercase; text-decoration:none}
.nav-links{margin-left:auto; display:flex; align-items:center; gap:28px; font-family:var(--ui-font); font-size:.92rem}
.nav-links a{color:var(--text); text-decoration:none; font-weight:500}
.nav-links a:hover{color:var(--accent)}
.nav-segment button{background:none; border:none; cursor:pointer; font-family:var(--ui-font); font-size:.88rem; font-weight:500; color:var(--subtext); padding:6px 2px; border-bottom:2px solid transparent; transition:all .15s}
.nav-segment button:hover{color:var(--text)}
.nav-segment button.active{color:var(--text); border-bottom-color:var(--accent)}
.menu-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px; color:var(--text)}

/* hero */
.hero{position:relative; overflow:hidden; background:var(--deep); color:var(--paper); padding:0; margin-top:64px}
.hero-band{position:absolute; inset:0; background:radial-gradient(120% 80% at 80% 20%, rgba(245,194,231,.16), transparent 60%), linear-gradient(180deg, var(--deep) 0%, var(--crust) 100%)}
.hero-content{position:relative; max-width:var(--max); margin:0 auto; padding:96px 24px 80px; z-index:2}
.hero-eyebrow{font-family:var(--ui-font); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent-warm); margin-bottom:18px; font-weight:600}
.hero h1{font-family:var(--body-font); font-size:clamp(2.2rem,5vw,3.6rem); line-height:1.1; margin:0 0 20px; font-weight:600; color:var(--text); max-width:18ch}
.hero-lead{font-family:var(--body-font); font-size:1.18rem; line-height:1.6; color:rgba(205,214,244,.82); max-width:54ch; margin:0 0 32px}
.hero-cta{margin-top:8px; display:flex; gap:14px; flex-wrap:wrap}
.btn{font-family:var(--ui-font); font-size:.95rem; font-weight:600; padding:13px 24px; border-radius:3px; cursor:pointer; border:1px solid transparent; text-decoration:none; transition:all .15s; display:inline-flex; align-items:center; gap:8px}
.btn-primary{background:var(--accent); color:var(--crust); border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-warm); border-color:var(--accent-warm); color:var(--crust)}
.btn-ghost{background:transparent; color:var(--text); border-color:rgba(205,214,244,.35)}
.btn-ghost:hover{border-color:var(--text); color:var(--text)}
.btn-small{font-size:.85rem; padding:9px 16px}

/* audience ribbon */
.ribbon{background:var(--surface); border-bottom:1px solid var(--rule)}
.ribbon-inner{max-width:var(--max); margin:0 auto; padding:20px 24px; display:flex; gap:10px; flex-wrap:wrap; font-family:var(--ui-font)}
.ribbon a{padding:8px 16px; border-radius:999px; background:var(--paper); color:var(--text); text-decoration:none; font-size:.85rem; font-weight:500; border:1px solid var(--rule); transition:all .15s}
.ribbon a:hover{background:var(--accent); color:var(--crust); border-color:var(--accent)}
.ribbon a.active{background:var(--deep); color:var(--text); border-color:var(--deep)}

/* headings */
h1,h2,h3,h4{font-family:var(--body-font); font-weight:600; line-height:1.2; color:var(--text); margin:0 0 .4em}
h2{font-size:var(--h2); margin-top:0}
h3{font-size:var(--h3)}
h4{font-size:var(--h4); color:var(--sky)}
.standfirst{font-family:var(--body-font); font-size:1.2rem; line-height:1.55; color:var(--subtext); max-width:50ch; margin:0 0 36px}
.standfirst, .standfast{color:var(--subtext)}

/* article card */
.card{background:var(--paper); border:1px solid var(--rule); border-radius:4px; overflow:hidden; transition:box-shadow .15s}
.card:hover{box-shadow:0 8px 28px rgba(84,86,106,.15)}
.card-img{aspect-ratio:16/9; background:var(--surface); position:relative; overflow:hidden}
.card-img img{width:100%; height:100%; object-fit:cover}
.card-tag{font-family:var(--ui-font); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); font-weight:600; margin-bottom:8px}
.card-body{padding:22px 24px 24px}
.card-body h3{font-size:1.2rem; margin:0 0 8px; color:var(--text)}
.card-body p{font-size:.96rem; color:var(--subtext); margin:0 0 14px; line-height:1.55}
.card-link{font-family:var(--ui-font); font-size:.86rem; font-weight:600; color:var(--sky); text-decoration:none; display:inline-flex; align-items:center; gap:6px}
.card-link::after{content:"→"; transition:transform .15s}
.card-link:hover{color:var(--rose)}
.card-link:hover::after{transform:translateX(3px)}

/* grid */
.grid{display:grid; gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:760px){.grid-2,.grid-3{grid-template-columns:1fr}}

/* article / content page */
.article{max-width:var(--rail); margin:0 auto; padding:0 32px}
.article-hero{padding:64px 0 40px; border-bottom:1px solid var(--rule)}
.article-meta{font-family:var(--ui-font); font-size:.8rem; color:var(--subtext); margin-bottom:16px; display:flex; gap:16px; flex-wrap:wrap}
.article-meta span{letter-spacing:.03em}
.article-body{font-family:var(--body-font); font-size:1.08rem; line-height:1.7; color:var(--text)}
.article-body p{margin:0 0 1.1em}
.article-body h2{font-size:1.6rem; margin:2.2em 0 .5em; color:var(--text)}
.article-body h3{font-size:1.25rem; margin:1.8em 0 .4em; color:var(--sky)}
.article-body blockquote{margin:1.6em 0; padding:18px 24px; border-left:3px solid var(--accent); background:var(--surface); font-style:italic; color:var(--text); border-radius:0 3px 3px 0}
.article-body figure{margin:1.8em 0; padding:10px; background:var(--surface); border-radius:3px; border:1px solid var(--rule)}
.article-body figure img{width:100%; height:auto; display:block}
.article-body figcaption{font-family:var(--ui-font); font-size:.78rem; color:var(--subtext); margin-top:8px; text-align:center}
.cite{font-family:var(--ui-font); font-size:.78rem; color:var(--subtext); background:var(--surface); border:1px solid var(--rule); padding:10px 14px; border-radius:3px; margin:1.2em 0}
.cite strong{color:var(--text); font-weight:600}
.research-note{margin:2em 0; padding:18px 22px; background:var(--surface); border-radius:4px; border:1px solid var(--rule)}
.research-note h4{font-family:var(--ui-font); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); margin:0 0 8px; font-weight:600}
.research-note p{font-size:.94rem; color:var(--text); margin:0; line-height:1.6}

/* audience section */
.audience-grid{display:grid; gap:24px}
.audience-card{background:var(--paper); border:1px solid var(--rule); border-radius:4px; padding:28px 28px 32px; position:relative; overflow:hidden}
.audience-card::before{content:""; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--accent),var(--slate))}
.audience-card h3{font-size:1.3rem; margin:0 0 6px}
.audience-card .audience-tag{font-family:var(--ui-font); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--accent-deep); font-weight:600; margin-bottom:14px}
.audience-card p{font-size:.96rem; color:var(--subtext); line-height:1.6; margin:0 0 14px}
.audience-card ul{margin:0; padding-left:18px; font-size:.92rem; color:var(--text); line-height:1.7}
.audience-card li{margin-bottom:4px}

/* callout band */
.callout{background:var(--deep); color:var(--paper); padding:48px 32px; border-radius:4px; margin:48px 0}
.callout-inner{max-width:var(--rail); margin:0 auto; display:flex; gap:32px; align-items:center; flex-wrap:wrap}
.callout h3{color:var(--text); font-size:1.4rem; margin:0 0 8px}
.callout p{font-family:var(--body-font); color:rgba(205,214,244,.82); font-size:1rem; margin:0; max-width:50ch}
.callout .btn-primary{margin-top:6px}

/* footer */
footer{background:var(--surface); border-top:1px solid var(--rule); padding:48px 0 32px; margin-top:80px}
.footer-inner{max-width:var(--max); margin:0 auto; padding:0 24px; display:flex; gap:40px; flex-wrap:wrap; font-family:var(--ui-font); font-size:.88rem}
.footer-col h4{font-family:var(--body-font); font-size:.95rem; color:var(--text); margin:0 0 12px; font-weight:600; text-transform:none; letter-spacing:0}
.footer-col p, .footer-col a{color:var(--subtext); text-decoration:none; line-height:1.7; font-size:.86rem}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{max-width:var(--max); margin:32px auto 0; padding:18px 24px 0; border-top:1px solid var(--rule); font-family:var(--ui-font); font-size:.78rem; color:var(--subtext); display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px}

/* form */
.form-group{margin-bottom:18px}
.form-group label{font-family:var(--ui-font); font-size:.85rem; font-weight:600; color:var(--text); display:block; margin-bottom:6px}
.form-group input,.form-group textarea,.form-group select{width:100%; padding:11px 14px; border:1px solid var(--rule); border-radius:3px; font-family:var(--ui-font); font-size:.95rem; background:var(--paper); color:var(--text); transition:border-color .15s}
.form-group input:focus,.form-group textarea:focus{outline:none; border-color:var(--accent)}
.form-group textarea{min-height:120px; resize:vertical; font-family:var(--body-font)}
.form-row{display:grid; gap:16px; grid-template-columns:1fr 1fr}
@media (max-width:560px){.form-row{grid-template-columns:1fr}}
.form-note{font-family:var(--ui-font); font-size:.78rem; color:var(--subtext); margin-top:6px}

/* utility */
.divider{height:1px; background:var(--rule); margin:48px 0}
.eyebrow{font-family:var(--ui-font); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--accent-deep); font-weight:600; margin-bottom:10px}
.tag-pill{display:inline-block; font-family:var(--ui-font); font-size:.7rem; letter-spacing:.06em; text-transform:uppercase; padding:4px 10px; border-radius:999px; background:var(--surface); color:var(--accent); border:1px solid var(--rule); font-weight:600}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0}
@media (max-width:640px){
  .nav-links{display:none}
  .menu-toggle{display:block}
  .hero-content{padding:64px 20px 48px}
  .section{padding:56px 0}
  .callout{padding:36px 24px}
}
