/* CoreVital Consulting — minimal modern style */
:root{
  --bg:#0b1020;
  --card:#0f1630;
  --muted:#9aa3b2;
  --text:#f4f6fb;
  --brand:#5aa6ff;
  --brand-2:#6efacc;
  --ring:rgba(106,170,255,0.45);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,#0a0f1e, #0c1326 40%, #0b1020);color:var(--text)}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px,92vw);margin:0 auto}
.center{text-align:center}

.site-header{position:sticky;top:0;backdrop-filter:blur(8px);background:rgba(10,15,30,0.55);border-bottom:1px solid rgba(255,255,255,0.06);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);text-decoration:none}
.logo{width:28px;height:28px}
.nav{display:flex;gap:18px;align-items:center}
.nav a{color:var(--text);opacity:0.9}
.nav a.btn{opacity:1}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,0.15);color:var(--text);padding:6px 10px;border-radius:8px}

.btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid rgba(255,255,255,0.14);background:transparent;color:var(--text);font-weight:600;box-shadow:var(--shadow)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-sm{padding:8px 12px}
.btn-lg{padding:14px 18px;font-size:1.06rem}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border:none;color:#04101a}

.hero{padding:60px 0 40px;border-bottom:1px solid rgba(255,255,255,0.06)}
.hero-inner{display:grid;grid-template-columns:1.2fr .9fr;gap:28px;align-items:center}
.hero-copy h1{font-size:clamp(32px,5vw,52px);line-height:1.05;margin:0 0 10px}
.accent{background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.1rem;opacity:0.9}
.cta-row{display:flex;gap:14px;margin-top:18px;flex-wrap:wrap}
.trust-row{display:flex;align-items:center;gap:14px;margin-top:16px;opacity:0.9}
.hero-card .card{padding:18px;border-radius:16px;background:var(--card);border:1px solid rgba(255,255,255,0.08)}

.section{padding:60px 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.02))}
h2{font-size:clamp(24px,4vw,34px);margin:0 0 18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card);border:1px solid rgba(255,255,255,0.08);border-radius:16px;padding:16px;box-shadow:var(--shadow)}
.price{font-size:26px;font-weight:800;margin:8px 0}
.bullets, .check{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.check li{padding-left:26px;position:relative}
.check li::before{content:"✓";position:absolute;left:0;top:0;color:var(--brand-2);font-weight:800}
.steps{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.steps li{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.08);padding:12px;border-radius:12px}

.faq details{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.08);padding:12px;border-radius:12px}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:600}

.featured{position:relative;outline:2px solid rgba(110,250,204,0.25)}
.ribbon{position:absolute;top:16px;right:-10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04101a;padding:6px 10px;border-radius:12px;font-size:12px;font-weight:800;box-shadow:var(--shadow)}

.stack{display:grid;gap:10px}
input, textarea{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,0.1);background:rgba(255,255,255,0.03);color:var(--text);outline:none}
input:focus, textarea:focus{border-color:var(--ring);box-shadow:0 0 0 4px var(--ring)}

.site-footer{border-top:1px solid rgba(255,255,255,0.06);padding:28px 0}
.footer-inner{display:grid;gap:10px;align-items:center;justify-items:center}
.foot-links{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.muted{color:var(--muted)}

@media (max-width: 900px){
  .hero-inner{grid-template-columns:1fr}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:60px;right:4vw;flex-direction:column;background:rgba(10,15,30,0.95);padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,0.1)}
  .nav-toggle{display:block}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
}


/* Week grid layout */
.week-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.week h3{margin-top:6px;margin-bottom:8px}
.badge{width:34px;height:34px;border-radius:999px;display:inline-grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#04101a;
  font-weight:800;box-shadow:var(--shadow)}
.week p{opacity:0.95}

/* Responsive for weeks */
@media (max-width: 1100px){
  .week-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  .week-grid{grid-template-columns:1fr}
}