/* Helix Collective SA — Shared Styles */
:root {
  --slate: #666C76;
  --rose: #E0A5BA;
  --lavender: #BE9AC2;
  --teal: #9BC6CA;
  --peach: #FFC28F;
  --white: #FAFAF8;
  --offwhite: #F4F1EE;
  --text: #2E2E2E;
  --text-light: #595959;
  --dark: #1a1a2e;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Jost',sans-serif;background:var(--white);color:var(--text);overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;height:auto;}

h1,h2,h3,h4{font-family:'Cormorant Garamond',serif;font-weight:400;line-height:1.15;}
h1{font-size:clamp(2.4rem,4vw,4.2rem);}
h2{font-size:clamp(1.9rem,3vw,3.2rem);}
h3{font-size:clamp(1.3rem,2vw,1.8rem);}
em{font-style:italic;color:var(--lavender);}
p{line-height:1.75;font-weight:300;color:var(--text-light);}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;
  justify-content:space-between;padding:1.2rem 4rem;
  background:rgba(250,250,248,0.92);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(190,154,194,0.15);transition:all 0.3s;}
.nav-logo{display:flex;align-items:center;gap:0.6rem;}
.nav-logo img{height:40px;width:40px;object-fit:contain;}
.nav-logo-text{display:flex;flex-direction:column;line-height:1.1;}
.logo-helix{font-family:'Cormorant Garamond',serif;font-size:1.1rem;font-weight:600;
  background:linear-gradient(135deg,#E0A5BA,#BE9AC2,#9BC6CA);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.logo-sub{font-size:0.6rem;letter-spacing:0.25em;text-transform:uppercase;color:var(--slate);font-weight:400;}
.nav-links{display:flex;gap:2.5rem;align-items:center;}
.nav-links a{font-size:0.78rem;letter-spacing:0.12em;text-transform:uppercase;
  color:var(--text-light);font-weight:400;transition:color 0.2s;}
.nav-links a:hover,.nav-links a.active{color:var(--lavender);}
.nav-cta{background:transparent;border:1px solid var(--lavender);color:var(--lavender);
  padding:0.55rem 1.4rem;border-radius:30px;font-family:'Jost',sans-serif;
  font-size:0.72rem;letter-spacing:0.15em;text-transform:uppercase;cursor:pointer;
  transition:all 0.25s;}
.nav-cta:hover{background:var(--lavender);color:white;}

/* ── BUTTONS ── */
.btn-primary{display:inline-block;background:linear-gradient(135deg,#E0A5BA,#BE9AC2);
  color:white;padding:0.85rem 2.2rem;border-radius:30px;font-family:'Jost',sans-serif;
  font-size:0.8rem;font-weight:500;letter-spacing:0.15em;text-transform:uppercase;
  transition:all 0.3s;box-shadow:0 8px 24px rgba(190,154,194,0.3);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(190,154,194,0.45);}
.btn-ghost{display:inline-block;background:transparent;border:1px solid rgba(102,108,118,0.35);
  color:var(--text-light);padding:0.85rem 2.2rem;border-radius:30px;
  font-family:'Jost',sans-serif;font-size:0.8rem;font-weight:400;
  letter-spacing:0.15em;text-transform:uppercase;transition:all 0.3s;}
.btn-ghost:hover{border-color:var(--lavender);color:var(--lavender);}

/* ── SECTION TAG ── */
.section-tag{font-size:0.72rem;letter-spacing:0.35em;text-transform:uppercase;
  color:var(--teal);font-weight:500;margin-bottom:1rem;display:flex;
  align-items:center;gap:0.7rem;}
.section-tag::before{content:'';display:inline-block;width:24px;height:1px;background:var(--teal);}

/* ── PAGE HERO ── */
.page-hero{padding:10rem 4rem 5rem;background:linear-gradient(160deg,#f9f5f0 0%,#f0eaf4 100%);
  position:relative;overflow:hidden;}
.page-hero::before{content:'✦';position:absolute;font-size:20rem;
  color:rgba(190,154,194,0.05);right:-2%;top:50%;transform:translateY(-50%);
  pointer-events:none;line-height:1;}
.page-hero-tag{margin-bottom:0;color:var(--rose);}
.page-hero-tag::before{background:var(--rose);}
.page-hero h1{margin:0.8rem 0 1.2rem;}
.page-hero p{font-size:1.05rem;max-width:680px;line-height:1.8;}
.page-hero-meta{display:flex;gap:2rem;margin-top:2rem;flex-wrap:wrap;}
.hero-pill{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.72rem;
  letter-spacing:0.1em;text-transform:uppercase;color:var(--text-light);font-weight:400;}
.hero-pill-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);}

/* ── CONTENT SECTIONS ── */
.content-section{padding:5rem 4rem;max-width:1200px;margin:0 auto;}
.content-section h2{margin-bottom:1.5rem;}
.content-section h3{margin:2.5rem 0 0.8rem;color:var(--text);}
.content-section p{margin-bottom:1.2rem;}
.content-section ul{margin:0.5rem 0 1.2rem 0;}
.content-section ul li{padding:0.3rem 0 0.3rem 1.2rem;position:relative;
  font-size:0.9rem;font-weight:300;color:var(--text-light);line-height:1.7;}
.content-section ul li::before{content:'—';position:absolute;left:0;color:var(--lavender);}

/* ── STUDY CARDS ── */
.study-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1.5rem;margin:2rem 0;}
.study-card{background:var(--offwhite);border-radius:12px;padding:1.8rem;
  border-left:3px solid var(--lavender);}
.study-card .study-title{font-family:'Cormorant Garamond',serif;font-size:1rem;
  font-weight:600;color:var(--text);margin-bottom:0.4rem;line-height:1.4;}
.study-card .study-journal{font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--lavender);font-weight:500;margin-bottom:0.8rem;}
.study-card p{font-size:0.82rem;margin-bottom:0.7rem;}
.study-link{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.7rem;
  letter-spacing:0.08em;text-transform:uppercase;color:var(--lavender);
  text-decoration:none;font-weight:500;}
.study-link:hover{text-decoration:underline;}
.content-section strong,.study-card p strong{font-weight:600;color:var(--text);}

/* ── STAT STRIP ── */
.stat-strip{background:var(--dark);padding:4rem;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:2rem;text-align:center;}
.stat-item .stat-num{font-family:'Cormorant Garamond',serif;font-size:2.8rem;
  font-weight:300;color:var(--rose);line-height:1;}
.stat-item .stat-label{font-size:0.7rem;letter-spacing:0.2em;text-transform:uppercase;
  color:rgba(255,255,255,0.5);margin-top:0.4rem;font-weight:300;}

/* ── CTA BAND ── */
.cta-band{background:linear-gradient(135deg,rgba(190,154,194,0.12),rgba(155,198,202,0.08));
  padding:5rem 4rem;text-align:center;border-top:1px solid rgba(190,154,194,0.15);
  border-bottom:1px solid rgba(190,154,194,0.15);}
.cta-band h2{margin-bottom:1rem;}
.cta-band p{max-width:520px;margin:0 auto 2rem;}
.cta-band .cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}

/* ── RELATED LINKS ── */
.related-section{padding:4rem;background:var(--offwhite);}
.related-section h3{margin-bottom:2rem;font-size:1.1rem;letter-spacing:0.05em;}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;}
.related-card{background:var(--white);border-radius:10px;padding:1.5rem;
  border:1px solid rgba(190,154,194,0.2);transition:all 0.25s;display:block;}
.related-card:hover{border-color:var(--lavender);transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(190,154,194,0.12);}
.related-card .rc-tag{font-size:0.65rem;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--teal);font-weight:500;margin-bottom:0.4rem;}
.related-card .rc-title{font-family:'Cormorant Garamond',serif;font-size:1.1rem;color:var(--text);}
.related-card .rc-desc{font-size:0.78rem;color:var(--text-light);margin-top:0.3rem;font-weight:300;}

/* ── DISCLAIMER ── */
.disclaimer{background:rgba(102,108,118,0.06);border:1px solid rgba(102,108,118,0.15);
  border-radius:8px;padding:1.2rem 1.5rem;margin:2rem 0;font-size:0.75rem;
  color:var(--text-light);line-height:1.7;font-weight:300;}
.disclaimer strong{color:var(--slate);font-weight:500;}

/* ── FOOTER ── */
footer{background:var(--dark);color:white;padding:4rem;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;
  margin-bottom:3rem;}
.footer-logo-wrap{display:flex;align-items:center;gap:0.6rem;margin-bottom:1rem;}
.footer-logo-wrap img{height:38px;width:38px;object-fit:contain;}
.footer-bio{font-size:0.82rem;color:rgba(255,255,255,0.45);font-weight:300;
  line-height:1.7;margin-bottom:1.5rem;}
footer h4{font-family:'Jost',sans-serif;font-size:0.7rem;letter-spacing:0.25em;
  text-transform:uppercase;color:rgba(255,255,255,0.4);font-weight:400;margin-bottom:1.2rem;}
footer ul{display:flex;flex-direction:column;gap:0.7rem;}
footer ul a{font-size:0.82rem;color:rgba(255,255,255,0.55);font-weight:300;
  transition:color 0.2s;}
footer ul a:hover{color:var(--rose);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;
  padding-top:2rem;border-top:1px solid rgba(255,255,255,0.08);
  font-size:0.72rem;color:rgba(255,255,255,0.3);flex-wrap:wrap;gap:1rem;}
.footer-bottom a{color:rgba(255,255,255,0.3);transition:color 0.2s;}
.footer-bottom a:hover{color:var(--rose);}

/* ── FADE IN ── */
.fade-in{opacity:0;transform:translateY(20px);transition:opacity 0.7s ease,transform 0.7s ease;}
.fade-in.visible{opacity:1;transform:translateY(0);}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav{padding:1rem 1.5rem;}
  .nav-links,.nav-cta{display:none;}
  .page-hero,.content-section,.cta-band,.related-section,footer{padding-left:1.5rem;padding-right:1.5rem;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stat-strip{padding:2.5rem 1.5rem;}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr;}
  .page-hero{padding-top:8rem;}
}