:root{--navy:#0b3457;--blue:#2c7fb8;--light:#eef5f9;--ink:#1a2d3d;--muted:#6a7b88;--line:#dbe5eb}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#f8fbfd}
.topbar{background:#102f49;color:white;text-align:center;padding:9px 14px;font-size:11px;letter-spacing:1.5px}
.header{display:flex;align-items:center;justify-content:space-between;padding:14px 5%;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--navy)}.logo strong{display:block;font-size:19px;letter-spacing:.8px}.logo small{display:block;color:var(--blue);font-size:9px;letter-spacing:2px}.lighthouse{font-size:30px;color:var(--blue)}
nav{display:flex;gap:18px;align-items:center}nav a{text-decoration:none;color:var(--navy);font-weight:700;font-size:14px}.nav-cta{background:var(--navy);color:white!important;padding:10px 13px;border-radius:8px}
.hero{min-height:590px;position:relative;background:url('lighthouse-homepage.png') center/cover no-repeat;display:flex;align-items:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.77) 42%,rgba(255,255,255,.06) 73%)}
.hero-copy{position:relative;z-index:2;max-width:650px;margin-left:7%;padding:35px 0}.eyebrow{font-size:12px;font-weight:900;letter-spacing:2.5px;color:#4b7fa2}.eyebrow.dark{color:var(--blue)}
.hero h1{font-size:clamp(48px,7vw,76px);line-height:.98;margin:13px 0;color:#203444;letter-spacing:-2.5px}.hero p:not(.eyebrow){font-size:18px;line-height:1.6;color:#536b7b}
.actions{display:flex;gap:10px;margin-top:22px}.btn{display:inline-block;border:0;text-decoration:none;padding:14px 18px;border-radius:9px;font-weight:800;cursor:pointer;font-size:15px}.primary{background:var(--navy);color:white}.secondary{background:white;color:var(--navy);border:1px solid #a9bbc7}.full{width:100%;text-align:center}
.section{max-width:1100px;margin:auto;padding:70px 22px;text-align:center}.section h2{font-size:42px;color:var(--navy);margin:8px}.sub{color:var(--muted);letter-spacing:2px;font-size:12px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}.product-grid article{background:white;padding:26px;border:1px solid var(--line);border-radius:15px;box-shadow:0 10px 30px rgba(11,52,87,.06)}.product-grid h3{margin:0;color:var(--navy)}.product-grid p{color:var(--muted)}.product-grid a{color:var(--blue);font-weight:800;text-decoration:none}
.about{background:var(--light);max-width:none}.about>*{max-width:760px;margin-left:auto;margin-right:auto}
footer{background:#102f49;color:#a9c0d2;text-align:center;padding:28px;font-size:12px}
.inquiry-main{max-width:1150px;margin:auto;padding:30px 20px 60px}.inquiry-hero{background:linear-gradient(120deg,var(--navy),#225e88);color:white;border-radius:20px;padding:42px;margin:15px 0}.inquiry-hero h1{font-size:46px;margin:5px 0}.inquiry-hero p{color:#d6e7f2}
.notice,.output{background:white;border:1px solid var(--line);border-radius:16px;padding:22px;margin:20px 0}.notice h2{color:var(--navy);margin-top:0}
.form-wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:20px}.product-list{display:grid;gap:12px}.item{background:white;border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:15px}.item h3{margin:0;color:var(--navy)}.item p{margin:5px 0 0;color:var(--muted)}
.qty{display:grid;grid-template-columns:42px 50px 42px;border:1px solid #beced9;border-radius:10px;overflow:hidden}.qty button,.qty input{border:0;height:42px;text-align:center;font-size:18px;background:white}.qty button{background:#edf4f8;color:var(--navy);font-weight:900}.qty input{width:100%}
.summary-box{background:white;border:1px solid var(--line);border-radius:16px;padding:22px;align-self:start;position:sticky;top:90px}.summary-box h2{margin-top:0;color:var(--navy)}.sumrow{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #edf1f4}.sumrow.total{font-size:19px;border-bottom:0}.small{font-size:12px;color:var(--muted);line-height:1.5}
label{display:block;font-weight:700;color:var(--navy);font-size:13px;margin:13px 0}input[type=text],input[type=email],textarea{width:100%;margin-top:6px;padding:12px;border:1px solid #c8d6df;border-radius:9px;font:inherit}.check{display:flex;gap:9px;align-items:flex-start}.check input{width:20px;height:20px}.output{max-width:760px;margin:24px auto}.output pre{white-space:pre-wrap;background:#f4f8fa;padding:15px;border-radius:10px;border:1px solid var(--line)}
@media(max-width:780px){nav a:not(.nav-cta){display:none}.hero{min-height:540px;background-position:62% center}.hero-shade{background:linear-gradient(90deg,rgba(255,255,255,.96),rgba(255,255,255,.80),rgba(255,255,255,.28))}.hero-copy{margin:0 18px}.product-grid{grid-template-columns:1fr}.form-wrap{grid-template-columns:1fr}.summary-box{position:static}.item{align-items:flex-start;flex-direction:column}.qty{width:100%;grid-template-columns:1fr 1fr 1fr}.inquiry-hero h1{font-size:36px}}

.submit-status{margin-top:12px;padding:0;font-size:13px;line-height:1.5}
.submit-status.success{padding:12px;border-radius:9px;background:#e9f6ee;color:#1f6a3f;border:1px solid #bfe2cb}
.submit-status.error{padding:12px;border-radius:9px;background:#fff0f0;color:#8a2f2f;border:1px solid #edc5c5}
.btn[disabled]{opacity:.65;cursor:not-allowed}

.payment-note{
  margin:18px 0 12px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#f7fafc;
}
.payment-note strong{color:var(--navy)}
.payment-note p{margin:5px 0 0;color:var(--muted);font-size:14px;line-height:1.5}

.instagram-link{white-space:nowrap}
.social-link{margin:8px 0 0}
.social-link a{color:inherit;text-decoration:none;font-weight:600}
.social-link a:hover,.instagram-link:hover{text-decoration:underline}

.vial-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  margin-top:28px;
}
.product-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 12px 16px;
  text-align:center;
  box-shadow:0 8px 24px rgba(11,52,87,.07);
}
.product-card img{
  width:100%;
  aspect-ratio:1/1.05;
  object-fit:cover;
  object-position:center top;
  border-radius:10px;
  display:block;
  margin-bottom:12px;
}
.product-card h3{margin:10px 0 2px}
.product-card p{margin:0 0 7px}
.product-card .price{display:block;font-size:18px;color:var(--navy);margin-bottom:12px}
.product-card a{
  display:block;
  padding:10px 12px;
  background:var(--navy);
  color:#fff;
  border-radius:8px;
  text-decoration:none;
  font-weight:700;
}
.research-badge{
  display:inline-block;
  border:1px solid #b9d6e8;
  background:#f3f9fc;
  color:#1b6595;
  border-radius:999px;
  padding:5px 10px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
}
@media(max-width:900px){.vial-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:560px){.vial-grid{grid-template-columns:1fr;}.product-card img{aspect-ratio:1.15/1;}}


/* Enhanced About experience */
.active-nav{border-bottom:2px solid var(--blue);padding-bottom:5px}
.about-hero{
  position:relative;
  min-height:430px;
  background:url('lighthouse-homepage.png') center 44%/cover no-repeat;
  display:flex;
  align-items:center;
}
.about-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.88) 48%,rgba(255,255,255,.12) 78%);
}
.about-hero-copy{
  position:relative;z-index:2;
  width:min(720px,86%);
  margin-left:7%;
  padding:60px 0;
}
.about-hero-copy h1{
  margin:10px 0 18px;
  color:var(--navy);
  font-size:clamp(42px,6vw,68px);
  line-height:1.02;
  letter-spacing:-2px;
}
.about-hero-copy p:not(.eyebrow){
  color:#506979;
  font-size:18px;
  line-height:1.65;
  max-width:650px;
}
.about-principles{
  max-width:1100px;
  margin:-38px auto 0;
  position:relative;
  z-index:3;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  padding:0 22px 60px;
}
.about-principles article{
  background:white;
  border:1px solid var(--line);
  border-radius:16px;
  padding:26px;
  box-shadow:0 14px 34px rgba(11,52,87,.09);
}
.principle-icon{
  display:inline-grid;
  place-items:center;
  width:40px;height:40px;
  border-radius:50%;
  background:var(--light);
  color:var(--blue);
  font-weight:900;
  font-size:12px;
  letter-spacing:1px;
}
.about-principles h3{color:var(--navy);margin:16px 0 8px}
.about-principles p{color:var(--muted);line-height:1.6;margin:0}
.section-left{
  max-width:1100px;
  margin:auto;
  padding:74px 22px;
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:54px;
  align-items:start;
}
.section-left h2{
  color:var(--navy);
  font-size:clamp(34px,4vw,48px);
  margin:8px 0 18px;
  line-height:1.08;
}
.section-left p{
  color:#587080;
  font-size:16px;
  line-height:1.75;
}
.about-panel,.ruo-card{
  background:white;
  border:1px solid var(--line);
  border-radius:18px;
  padding:28px;
  box-shadow:0 12px 32px rgba(11,52,87,.07);
}
.about-panel h3{color:var(--navy);margin-top:0}
.about-panel ul{padding-left:20px;margin:0}
.about-panel li{margin:12px 0;color:#587080;line-height:1.5}
.about-band{background:var(--navy);color:white}
.about-band-inner{max-width:1100px;margin:auto;padding:70px 22px}
.about-band .eyebrow{color:#86b8da}
.about-band h2{font-size:clamp(34px,4vw,48px);margin:8px 0 30px}
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.process-grid article{border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:24px;background:rgba(255,255,255,.04)}
.process-grid span{font-weight:900;color:#7fc0ea;font-size:14px}
.process-grid h3{margin:10px 0 8px}
.process-grid p{color:#d7e5ee;line-height:1.6;margin:0}
.ruo-section{background:#f5f9fc}
.ruo-card strong{display:block;color:var(--navy);font-size:20px}
.ruo-card .btn{margin-top:10px}
.about-cta{text-align:center;padding:72px 22px;background:white}
.about-cta h2{color:var(--navy);font-size:clamp(32px,4vw,46px);margin:8px auto 20px}
.center-actions{justify-content:center}
.home-about{background:var(--light);padding:70px 22px}
.home-about-inner{max-width:1100px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.home-about h2{color:var(--navy);font-size:clamp(34px,4vw,46px);line-height:1.08;margin:8px 0 18px}
.home-about-copy>p:not(.eyebrow){color:#587080;line-height:1.75;font-size:16px}
.text-link{color:var(--blue);font-weight:800;text-decoration:none}
.home-about-points{display:grid;gap:12px}
.home-about-points article{background:white;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.home-about-points strong{display:block;color:var(--navy);margin-bottom:5px}
.home-about-points span{color:var(--muted);font-size:14px;line-height:1.5}

@media(max-width:780px){
  .about-hero{min-height:390px;background-position:62% center}
  .about-hero-overlay{background:linear-gradient(90deg,rgba(255,255,255,.97),rgba(255,255,255,.86),rgba(255,255,255,.35))}
  .about-hero-copy{margin-left:22px}
  .about-principles{grid-template-columns:1fr;margin-top:-24px}
  .section-left,.home-about-inner{grid-template-columns:1fr;gap:24px}
  .process-grid{grid-template-columns:1fr}
}


/* Mobile centering / spacing refinement */
@media(max-width:780px){
  body{overflow-x:hidden}

  .header{
    padding:14px 18px;
    gap:12px;
    justify-content:space-between;
  }
  .header .logo{min-width:0}
  .header nav{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
  }
  .header nav a:not(.nav-cta){display:none}
  .nav-cta{
    margin:0;
    padding:12px 14px !important;
    white-space:nowrap;
    font-size:14px;
  }

  .about-hero{
    min-height:auto;
    background-position:center;
  }
  .about-hero-overlay{
    background:rgba(247,250,252,.93);
  }
  .about-hero-copy{
    width:100%;
    max-width:680px;
    margin:0 auto;
    padding:48px 24px 64px;
    box-sizing:border-box;
    text-align:center;
  }
  .about-hero-copy h1{
    font-size:clamp(36px,10vw,50px);
    line-height:1.04;
    letter-spacing:-1.3px;
    margin-left:auto;
    margin-right:auto;
  }
  .about-hero-copy p:not(.eyebrow){
    max-width:600px;
    margin-left:auto;
    margin-right:auto;
  }

  .about-principles{
    width:100%;
    max-width:680px;
    box-sizing:border-box;
    margin:-28px auto 0;
    padding:0 20px 52px;
    gap:14px;
  }
  .about-principles article{
    text-align:center;
    padding:24px 20px;
  }

  .section-left{
    width:100%;
    max-width:680px;
    box-sizing:border-box;
    margin:0 auto;
    padding:56px 24px;
    text-align:center;
  }
  .section-left h2,
  .section-left p{
    margin-left:auto;
    margin-right:auto;
  }
  .about-panel,.ruo-card{text-align:left}
  .about-panel ul{padding-left:20px}

  .about-band-inner{
    width:100%;
    max-width:680px;
    box-sizing:border-box;
    margin:0 auto;
    padding:56px 24px;
    text-align:center;
  }
  .process-grid article{text-align:center}

  .home-about{
    padding:56px 22px;
    text-align:center;
  }
  .home-about-inner{
    width:100%;
    max-width:680px;
    margin:0 auto;
  }
  .home-about-points article{text-align:center}

  .about-cta{
    padding:56px 24px;
    text-align:center;
  }
}


/* Homepage hero ghost-text cleanup + COA note */
.hero{
  isolation:isolate;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:linear-gradient(
    90deg,
    rgba(255,255,255,1) 0%,
    rgba(255,255,255,1) 46%,
    rgba(255,255,255,.96) 55%,
    rgba(255,255,255,.58) 68%,
    rgba(255,255,255,.08) 82%
  );
}
.hero > *{
  position:relative;
  z-index:1;
}
.coa-note{
  margin:18px 0 0;
  color:var(--navy);
  font-size:14px;
  font-weight:700;
  letter-spacing:.01em;
}
@media(max-width:780px){
  .hero::before{
    background:rgba(255,255,255,.94);
  }
  .coa-note{
    text-align:center;
    margin:16px auto 0;
    max-width:340px;
  }
}


/* Definitive mobile hero cleanup: prevent text embedded in the old mockup
   from appearing behind live website copy. */
@media(max-width:780px){
  .hero{
    background-image:none !important;
    background:#f7fafc !important;
    min-height:auto !important;
  }
  .hero::before{
    background:#f7fafc !important;
    opacity:1 !important;
  }
  .hero::after{
    display:none !important;
    content:none !important;
  }
  .hero .hero-copy,
  .hero .hero-content{
    position:relative;
    z-index:5;
  }
}