/* ============================================================
   Interactions Psychology — shared site styles
   Edit here once; every page that links this file updates.
   ============================================================ */
:root{
  --ink:#1c1f24;
  --muted:#5b6470;
  --line:#e8eaed;
  --accent:#2c6e7f;      /* calm teal */
  --accent-dark:#215562;
  --bg:#ffffff;
  --soft:#f7f9fa;
  --radius:14px;
  --maxw:820px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;font-size:17px;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:24px;padding-right:24px}

/* header / nav */
header{
  position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;font-size:1.05rem;letter-spacing:.2px;color:var(--ink)}
.brand span{color:var(--accent)}
nav a{color:var(--muted);font-size:.92rem;margin-left:22px}
nav a:hover{color:var(--accent);text-decoration:none}
nav a.active{color:var(--accent)}
@media(max-width:560px){nav{display:none}}

/* hero */
.hero{padding:84px 0 64px;text-align:center}
.hero h1{font-size:2.5rem;line-height:1.15;font-weight:700;letter-spacing:-.5px;margin-bottom:18px}
.hero p.lead{font-size:1.2rem;color:var(--muted);max-width:600px;margin:0 auto 32px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 26px;border-radius:999px;font-weight:600;font-size:1rem;
  background:var(--accent);color:#fff;border:1px solid var(--accent);transition:.15s;cursor:pointer;
}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark);text-decoration:none}
.btn.ghost{background:#fff;color:var(--accent)}
.btn.ghost:hover{background:var(--soft)}

/* page intro (for inner pages) */
.page-intro{padding:64px 0 8px}
.page-intro h1{font-size:2rem;font-weight:700;letter-spacing:-.4px;margin-bottom:14px}
.page-intro p{font-size:1.1rem;color:var(--muted);max-width:640px}

/* sections */
section{padding:64px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:none}
h2{font-size:1.5rem;font-weight:700;margin-bottom:22px;letter-spacing:-.2px}
p{margin-bottom:18px;color:#2b3038}
.muted{color:var(--muted)}

.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:14px}
@media(max-width:620px){.grid{grid-template-columns:1fr}}
.card{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.card h3{font-size:1.05rem;margin-bottom:6px}
.card p{font-size:.96rem;margin:0;color:var(--muted)}

ul.clean{list-style:none;margin:6px 0 0}
ul.clean li{padding:8px 0 8px 28px;position:relative;color:#2b3038}
ul.clean li::before{content:"";position:absolute;left:4px;top:15px;width:8px;height:8px;border-radius:50%;background:var(--accent)}

.tag{display:inline-block;font-size:.78rem;font-weight:600;color:var(--accent);
  background:#e9f1f3;border-radius:999px;padding:5px 14px;margin-bottom:20px;letter-spacing:.3px}

/* contact */
.contact-methods{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:6px 0 26px}
@media(max-width:620px){.contact-methods{grid-template-columns:1fr}}
.method{display:flex;align-items:center;gap:14px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.method .ic{width:42px;height:42px;flex:none;border-radius:10px;background:#e9f1f3;display:flex;align-items:center;justify-content:center;color:var(--accent)}
.method b{display:block;font-size:.8rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.method a{font-size:1.08rem;font-weight:600;color:var(--ink)}
.method a:hover{color:var(--accent);text-decoration:none}

/* forms */
form{margin-top:10px}
.field{margin-bottom:16px}
label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px;color:#3a4048}
input,textarea,select{
  width:100%;padding:12px 14px;border:1px solid #d7dbdf;border-radius:10px;font:inherit;
  background:#fff;color:var(--ink);transition:.15s;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(44,110,127,.12)}
textarea{min-height:130px;resize:vertical}
.hint{font-size:.82rem;color:var(--muted);margin-top:14px}

/* about portrait block */
.about-flex{display:flex;flex-direction:row-reverse;gap:36px;align-items:flex-start}
.about-flex .about-copy{flex:1}
.about-flex .about-copy p:first-child{margin-top:0}
.about-flex .about-copy p:last-child{margin-bottom:0}
.portrait{width:230px;height:290px;flex:none;object-fit:cover;object-position:50% 16%;
  border-radius:16px;box-shadow:0 10px 30px rgba(28,31,36,.14);display:block}
.portrait-cap{text-align:center;font-size:.82rem;color:var(--muted);margin-top:10px;width:230px}
@media(max-width:620px){
  .about-flex{flex-direction:column;align-items:flex-start;gap:22px}
  .portrait{width:200px;height:250px}
  .portrait-cap{width:200px}
}

/* footer — tiny fine print, repeatable across pages */
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:.72rem;line-height:1.55}
footer .frow{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer strong{color:var(--ink);font-weight:600}
footer a{color:var(--muted)}