:root{
  --navy:#061d52;
  --navy-2:#0b2f74;
  --teal:#0aa7a7;
  --aqua:#48d7d4;
  --purple:#7b3fb6;
  --ink:#10204a;
  --muted:#60708d;
  --paper:#f7fbff;
  --line:#d9e8f2;
  --white:#fff;
  --shadow:0 18px 45px rgba(7,35,86,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:white;line-height:1.65}
a{color:inherit}
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:.8rem 4vw;background:rgba(6,29,82,.97);color:white;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.brand{text-decoration:none;display:flex;flex-direction:column;line-height:1}
.brand-mark{font-weight:800;font-size:1.6rem;letter-spacing:-.05em}.brand-mark span{color:var(--aqua)}
.brand small{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;opacity:.8;margin-top:.3rem}
.nav{display:flex;align-items:center;gap:1.15rem}.nav a{text-decoration:none;font-size:.9rem;font-weight:600}
.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.4);color:white;padding:.5rem .8rem;border-radius:.5rem}
.button{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--teal),#13c4c1);color:white!important;text-decoration:none;font-weight:700;padding:.9rem 1.35rem;border-radius:999px;box-shadow:0 10px 22px rgba(10,167,167,.25)}
.button-small{padding:.55rem 1rem}.button-secondary{background:white;color:var(--navy)!important;border:1px solid var(--navy);box-shadow:none}
.hero{min-height:650px;position:relative;background:url('assets/bior-hero.png') center/cover no-repeat;display:flex;align-items:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.88) 34%,rgba(255,255,255,.18) 63%,rgba(6,29,82,.05) 100%)}
.hero-content{position:relative;z-index:1;max-width:650px;padding:6rem 6vw}
.eyebrow{text-transform:uppercase;font-size:.78rem;letter-spacing:.14em;font-weight:800;color:var(--teal);margin:0 0 .75rem}
h1,h2,h3{line-height:1.12;margin-top:0}h1{font-family:"Source Serif 4",serif;font-size:clamp(4rem,9vw,8rem);margin-bottom:.2rem;color:var(--navy)}
.hero h2{font-size:clamp(1.6rem,3.5vw,3rem);max-width:650px}.hero p{font-size:1.12rem;max-width:540px}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.6rem}
.quick-grid,.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.quick-grid{max-width:1180px;margin:-40px auto 0;position:relative;z-index:4;background:white;padding:1.5rem;border-radius:1.2rem;box-shadow:var(--shadow)}
.quick-grid article{padding:1rem;border-right:1px solid var(--line)}.quick-grid article:last-child{border-right:0}.quick-grid span{display:inline-flex;background:#e5f8f7;color:var(--teal);font-weight:800;padding:.5rem;border-radius:.65rem}
.section{padding:6rem max(5vw,calc((100vw - 1180px)/2));}.tinted{background:var(--paper)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.section h2{font-size:clamp(2rem,4vw,3.3rem);color:var(--navy);max-width:900px}
.feature-panel{background:linear-gradient(145deg,var(--navy),var(--navy-2));color:white;border-radius:1.4rem;padding:2rem;box-shadow:var(--shadow)}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.mini-grid div{padding:1rem;border:1px solid rgba(255,255,255,.18);border-radius:1rem}.mini-grid strong,.mini-grid span{display:block}.mini-grid span{opacity:.8;font-size:.9rem}
.check-list{list-style:none;padding:0}.check-list li{margin:.65rem 0;padding-left:1.7rem;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:900}
.cards{margin-top:2rem}.cards article{background:white;border:1px solid var(--line);border-radius:1.1rem;padding:1.5rem;box-shadow:0 10px 28px rgba(7,35,86,.06)}.cards h3{color:var(--navy)}
.dark-section{background:linear-gradient(135deg,var(--navy),#06143d);color:white;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.dark-section h2{color:white}.prompt-box{display:grid;gap:.8rem}.prompt-box button{text-align:left;background:rgba(255,255,255,.08);color:white;border:1px solid rgba(255,255,255,.2);border-radius:.8rem;padding:1rem;font:inherit}
.creator{display:grid;grid-template-columns:280px 1fr;gap:3rem;align-items:center}.creator img{width:100%;border-radius:50%;border:8px solid #e3f5f6;box-shadow:var(--shadow)}.creator-title{font-weight:700;color:var(--purple)}
.text-link{font-weight:700;color:var(--teal);text-decoration:none}
.cta{margin:0 auto 4rem;max-width:1180px;padding:2.5rem 3rem;border-radius:1.25rem;background:linear-gradient(135deg,var(--navy),#092f79);color:white;display:flex;align-items:center;justify-content:space-between;gap:2rem}.cta h2{color:white;margin:0}
footer{background:#04163e;color:white;padding:3rem 6vw;display:flex;justify-content:space-between;gap:2rem}
@media(max-width:900px){
 .menu-toggle{display:block}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);padding:1rem 5vw;flex-direction:column;align-items:stretch}.nav.open{display:flex}
 .hero{min-height:720px;background-position:65% center}.hero-overlay{background:linear-gradient(90deg,rgba(255,255,255,.98),rgba(255,255,255,.82) 70%,rgba(255,255,255,.35))}
 .quick-grid,.cards{grid-template-columns:1fr 1fr}.quick-grid{margin:1rem}
 .split,.dark-section{grid-template-columns:1fr}.creator{grid-template-columns:180px 1fr}
}
@media(max-width:600px){
 .hero-content{padding:4rem 1.4rem}.quick-grid,.cards,.mini-grid{grid-template-columns:1fr}.quick-grid article{border-right:0;border-bottom:1px solid var(--line)}
 .section{padding:4rem 1.25rem}.creator{grid-template-columns:1fr}.creator img{max-width:220px}.cta{margin:0 1rem 3rem;flex-direction:column;align-items:flex-start}footer{flex-direction:column}
}

.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.75rem 1rem;background:#fff;color:#061d52;z-index:9999;border-radius:.5rem;box-shadow:0 8px 24px rgba(0,0,0,.18)}
img{max-width:100%;height:auto}

.section-intro{max-width:760px;color:var(--muted);font-size:1.05rem}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2rem}
.project-card{border:1px solid var(--line);border-radius:1.1rem;padding:1.5rem;background:linear-gradient(180deg,#fff,#f9fcff);box-shadow:0 10px 28px rgba(7,35,86,.06)}
.project-card h3{font-size:1.3rem;margin:.65rem 0;color:var(--navy)}
.project-card a{display:inline-block;margin-top:.5rem;color:var(--teal);font-weight:700;text-decoration:none}
.project-tag{display:inline-flex;padding:.35rem .65rem;border-radius:999px;background:#e8f8f8;color:#087f80;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.status{display:inline-block;margin-top:.5rem;color:var(--purple);font-weight:700;font-size:.9rem}
.creator-links{display:flex;gap:1.25rem;flex-wrap:wrap}
@media(max-width:900px){.project-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.project-grid{grid-template-columns:1fr}}

/* BioR v1.1 approved header correction: image is 35% smaller */
.hero{
  min-height:610px;
  background-image:url('assets/bior-hero.png');
  background-repeat:no-repeat;
  background-size:65% auto;
  background-position:right center;
  background-color:#fff;
  overflow:hidden;
}
.hero-overlay{
  background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.98) 34%,rgba(255,255,255,.76) 48%,rgba(255,255,255,.08) 68%,rgba(255,255,255,0) 100%);
}
.hero-content{
  max-width:560px;
  padding:5rem 6vw;
}
.hero h1{font-size:clamp(4rem,8vw,7rem)}
.hero h2{font-size:clamp(1.8rem,3.1vw,2.8rem)}

.support-section{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;background:var(--paper)}
.support-copy{max-width:760px}
.support-card{background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;border-radius:1.25rem;padding:2rem;box-shadow:var(--shadow)}
.support-card h3{font-size:1.5rem}
.support-note{font-weight:700;color:var(--purple)}
.small-text{font-size:.82rem;opacity:.78;margin-top:1rem}

@media(max-width:900px){
  .support-section{grid-template-columns:1fr}
  .hero{
    min-height:760px;
    background-size:92% auto;
    background-position:center bottom;
  }
  .hero-overlay{
    background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.98) 48%,rgba(255,255,255,.56) 70%,rgba(255,255,255,.08) 100%);
  }
  .hero-content{padding:3.5rem 5vw 23rem;max-width:650px}
}
@media(max-width:600px){
  .hero{min-height:710px;background-size:118% auto;background-position:center bottom}
  .hero-content{padding:3rem 1.4rem 20rem}
}


/* BioR v1.2 — definitive hero repair and cache-busted stylesheet */
.hero{
  position:relative;
  min-height:610px;
  display:flex;
  align-items:center;
  background:#fff !important;
  background-image:none !important;
  overflow:hidden;
  isolation:isolate;
}
.hero::after{
  content:"";
  position:absolute;
  z-index:-2;
  top:0;
  right:0;
  width:62%;
  height:100%;
  background-image:url('assets/bior-hero.png');
  background-repeat:no-repeat;
  background-size:cover;
  background-position:67% center;
}
.hero-overlay{
  z-index:-1;
  background:linear-gradient(
    90deg,
    #fff 0%,
    #fff 35%,
    rgba(255,255,255,.97) 43%,
    rgba(255,255,255,.64) 53%,
    rgba(255,255,255,.08) 66%,
    rgba(255,255,255,0) 100%
  ) !important;
}
.hero-content{
  width:42%;
  max-width:610px;
  padding:4.5rem 0 4.5rem 6vw;
}
.hero h1{font-size:clamp(4rem,7vw,7rem)}
.hero h2{font-size:clamp(1.8rem,3vw,2.8rem)}

@media(max-width:900px){
  .hero{
    min-height:820px;
    align-items:flex-start;
  }
  .hero::after{
    top:auto;
    bottom:0;
    width:100%;
    height:48%;
    background-size:cover;
    background-position:64% center;
  }
  .hero-overlay{
    background:linear-gradient(
      180deg,
      #fff 0%,
      #fff 48%,
      rgba(255,255,255,.88) 58%,
      rgba(255,255,255,.18) 72%,
      rgba(255,255,255,0) 100%
    ) !important;
  }
  .hero-content{
    width:100%;
    max-width:720px;
    padding:3.5rem 5vw 26rem;
  }
}
@media(max-width:600px){
  .hero{min-height:780px}
  .hero::after{height:43%;background-position:61% center}
  .hero-content{padding:3rem 1.4rem 23rem}
}