/* ===== metrica.bio — shared styles ===================================== */
:root{
  --teal:#6C4EB4; --teal-d:#55389B; --ink:#241A3D; --paper:#F5F3FA;
  --line:#E1DCEC; --muted:#665C77; --white:#fff;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --display:'Anta',var(--sans);
  --wrap:1120px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.55;
  -webkit-font-smoothing:antialiased;}
body.landing{background:transparent}          /* let the animated bg show through */
a{color:inherit}
img{max-width:100%;display:block}
.container{max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,48px)}
.eyebrow{font:600 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}

/* ---- buttons ---------------------------------------------------------- */
.btn{display:inline-block;font:600 15px/1 var(--sans);padding:13px 22px;border-radius:10px;
  text-decoration:none;cursor:pointer;border:1.5px solid transparent;transition:.15s}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--teal-d)}
.btn-outline{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn-outline:hover{background:var(--teal);color:#fff}

/* ---- navbar ----------------------------------------------------------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__brand{display:flex;align-items:center}
.nav__brand img{height:24px}
.nav__menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav__menu>li{position:relative}
.nav__menu a,.dropdown__btn{display:block;font:500 15px/1 var(--sans);color:var(--ink);
  text-decoration:none;padding:10px 14px;border-radius:8px;background:none;border:0;cursor:pointer}
.nav__menu a:hover,.dropdown__btn:hover{color:var(--teal);background:#F1ECFA}
.dropdown__menu{position:absolute;right:0;top:calc(100% + 6px);min-width:230px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(20,50,45,.12);
  list-style:none;margin:0;padding:6px;opacity:0;visibility:hidden;transform:translateY(-4px);
  transition:.15s}
.dropdown:hover .dropdown__menu,.dropdown.open .dropdown__menu{opacity:1;visibility:visible;transform:none}
.dropdown__menu a{padding:11px 12px;border-radius:8px}
.nav__toggle{display:none;background:none;border:0;font-size:24px;color:var(--ink);cursor:pointer;padding:6px}

/* ---- hero (landing) --------------------------------------------------- */
.hero{min-height:62vh;display:flex;flex-direction:column;justify-content:center;
  padding:9vh clamp(20px,5vw,48px) 7vh;max-width:var(--wrap);margin:0 auto}
.hero h1{font:400 clamp(40px,8vw,86px)/1 var(--display);color:#fff;margin:0 0 18px;
  letter-spacing:.01em;text-shadow:0 2px 30px rgba(20,20,60,.3)}
.hero p{font-size:clamp(16px,2vw,21px);color:rgba(255,255,255,.94);max-width:60ch;margin:0;
  text-shadow:0 1px 18px rgba(20,20,60,.3)}

/* ---- services grid (landing) ----------------------------------------- */
.services{background:var(--paper);border-top:1px solid var(--line)}
.services__head{padding:64px clamp(20px,5vw,48px) 8px;max-width:var(--wrap);margin:0 auto}
.services__head h2{font:600 clamp(34px,5vw,52px)/1.05 var(--sans);margin:0}
.grid3{max-width:var(--wrap);margin:0 auto;padding:28px clamp(20px,5vw,48px) 80px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:28px 26px;text-decoration:none;color:var(--ink);
  box-shadow:0 1px 3px rgba(20,50,45,.05);transition:.18s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(20,50,45,.12);border-color:#C8BAEA}
.card__icon{width:54px;height:54px;border-radius:12px;background:#ECE7F8;display:flex;
  align-items:center;justify-content:center;margin-bottom:18px}
.card h3{font:600 20px/1.2 var(--sans);margin:0 0 8px}
.card p{color:var(--muted);font-size:15px;margin:0 0 18px;flex:1}
.card__more{font:600 14px/1 var(--sans);color:var(--teal)}

/* ---- interior pages --------------------------------------------------- */
.page-head{background:linear-gradient(158deg,#5A57A8,#5487C3);color:#fff;
  padding:56px clamp(20px,5vw,48px)}
.page-head .container{padding:0}
.page-head h1{font:400 clamp(30px,5vw,52px)/1.05 var(--display);margin:8px 0 12px}
.page-head p{font-size:clamp(15px,1.6vw,19px);max-width:62ch;margin:0;color:rgba(255,255,255,.92)}
.page-head .eyebrow{color:#d7e8f6}
.section{max-width:var(--wrap);margin:0 auto;padding:52px clamp(20px,5vw,48px)}
.section h2{font:600 24px/1.2 var(--sans);margin:0 0 14px}
.prose p{font-size:16px;color:#33433f;max-width:70ch}
.prose ul{padding-left:20px;color:#33433f}
.prose li{margin:6px 0}
.chart-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:0 1px 3px rgba(20,50,45,.05);margin:8px 0 4px}
.chart-card iframe{width:100%;height:430px;border:0;display:block}
.chart-cap{font-size:13px;color:var(--muted);margin:8px 2px 0}
.cta-band{background:var(--ink);color:#fff;border-radius:18px;padding:36px 34px;margin:8px auto 0;
  max-width:var(--wrap);display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.cta-band h3{font:600 22px/1.2 var(--sans);margin:0}
.cta-band p{margin:6px 0 0;color:#bcd3cd;max-width:52ch}

/* ---- contact form ----------------------------------------------------- */
.form-wrap{display:grid;grid-template-columns:1.4fr .9fr;gap:40px;max-width:var(--wrap);
  margin:0 auto;padding:52px clamp(20px,5vw,48px)}
.field{margin-bottom:18px}
.field label{display:block;font:600 13px/1 var(--sans);margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font:400 15px/1.4 var(--sans);color:var(--ink);
  padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #CDBFF0;border-color:var(--teal)}
.field textarea{min-height:130px;resize:vertical}
.contact-aside h3{font:600 18px/1.2 var(--sans);margin:0 0 6px}
.contact-aside p{color:var(--muted);font-size:15px;margin:0 0 18px}

/* ---- footer ----------------------------------------------------------- */
.footer{background:var(--ink);color:#C9BFE4}
.footer__inner{max-width:var(--wrap);margin:0 auto;padding:40px clamp(20px,5vw,48px);
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:14px;line-height:1.7}
.footer img{height:22px;margin-bottom:10px}
.footer a{color:#B9A6EA;text-decoration:none}
.footer__links{display:flex;gap:26px;flex-wrap:wrap}

/* ---- responsive ------------------------------------------------------- */
@media(max-width:820px){
  .grid3{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
  .nav__toggle{display:block}
  .nav__menu{position:absolute;top:64px;right:0;left:0;flex-direction:column;align-items:stretch;
    gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px;display:none}
  .nav__menu.open{display:flex}
  .dropdown__menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;padding:0 0 6px 10px;min-width:0}
  .dropdown__btn{width:100%;text-align:left}
}