:root{
  --bg:#0b1220;
  --surface:#0f172a;
  --surface-2:#020617;

  --text:#eef2ff;
  --muted:#aab4c5;
  --border:rgba(148,163,184,.22);

  --shadow:0 14px 36px rgba(0,0,0,.40);

  --radius:18px;
  --container:1120px;
  --font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 22px;
}

/* ---------- Accessibility ---------- */

.skip-link{
  position:absolute;
  left:-999px;
  top:12px;
  background:var(--surface);
  color:var(--text);
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--border);
}
.skip-link:focus{left:12px;z-index:1000}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* ---------- Header ---------- */

.site-header{z-index:50}
.site-header--overlay{
  position:absolute;
  top:0; left:0; right:0;
  background:transparent;
  border-bottom:1px solid rgba(255,255,255,.12);
}

/* Let the header reach closer to viewport edge so nav can sit farther right */
.site-header--overlay .container{
  max-width:none;
  padding-left:22px;
  padding-right:12px;
}


.header-inner{
  position:relative;
  display:flex;
  justify-content:flex-end;
  align-items:center;
  padding:14px 0;
  gap:14px;
}

.header-inner--no-brand{
  justify-content:flex-end;
}

/* ---------- Nav ---------- */

.nav{display:flex;align-items:center;gap:14px}
.nav-links{display:flex;align-items:center;gap:14px}

.nav a{
  color:rgba(255,255,255,.92);
  text-decoration:none;
  font-weight:600;
  padding:8px 10px;
  border-radius:12px;
  text-shadow:0 2px 14px rgba(0,0,0,.45);
}
.nav a:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
}

.nav-toggle{
  display:none;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(0,0,0,.25);
  border-radius:14px;
  padding:10px 12px;
  cursor:pointer;
}
.nav-toggle__bar{
  display:block;
  width:22px;height:2px;
  background:#fff;
  margin:4px 0;
  border-radius:2px;
}

/* ---------- Buttons ---------- */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 16px;
  border-radius:14px;
  border:1px solid transparent;
  text-decoration:none;
  font-weight:700;
  white-space:nowrap;
}

.btn--primary{
  background:rgba(0,0,0,.18);
  color:var(--text);
  border:1px solid rgba(255,255,255,.18);
}
.btn--primary:hover{background:rgba(0,0,0,.28)}

.btn--outline{
  border:1px solid rgba(255,255,255,.32);
  color:#fff;
  background:rgba(0,0,0,.18);
}
.btn--outline:hover{background:rgba(0,0,0,.30)}

.btn--ghost{
  border-color:transparent;
  color:rgba(255,255,255,.78);
}
.btn--ghost:hover{color:var(--text)}

/* ---------- Hero ---------- */

.hero{padding-top:0}

/* Full-bleed hero image (no blur side panels) */
.hero-banner{
  height:clamp(420px, 58vh, 640px);
  width:100%;
  background-image:url("assets/ohio-river-bridge.jpg");
  background-size:cover;
  background-repeat:no-repeat;
  background-position:center 55%;
  position:relative;
  overflow:hidden;
}

.hero-banner::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(
    to bottom,
    rgba(0,0,0,.35) 0%,
    rgba(0,0,0,.22) 35%,
    rgba(0,0,0,.18) 100%
  );
  pointer-events:none;
}
.site-header--overlay{
  border-bottom:none;
}

/* Desktop nav: subtle glass container so it never fights the photo */
@media (min-width: 861px){
  .nav-links{
    padding:8px 10px;
    border-radius:16px;
    background:rgba(2,6,23,.22);
    border:1px solid rgba(255,255,255,.10);
    backdrop-filter: blur(8px);
  }
}


/* Logo overlay on hero (sits above the transparent header fade) */
.hero-logo{
  position:absolute;
  inset:0;
  display:flex;
  align-items:flex-start;
  justify-content:flex-start;
  padding-left:18px;
  padding-top:18px;
  pointer-events:none;
  z-index:60;
}

.hero-logo img{
  width:min(1050px, 46vw);
  height:auto;
  opacity:1;
   filter:
    drop-shadow(0 18px 38px rgba(0,0,0,.55))
    drop-shadow(0 3px 10px rgba(0,0,0,.35));
}

/* hero card */
.hero-content{
  margin-top:-120px;
  position:relative;
  z-index:3;
  display:flex;
  justify-content:flex-start;
}

.hero-card{
  max-width:760px;
  background:rgba(2,6,23,.82);
  border:1px solid rgba(148,163,184,.26);
  border-radius:24px;
  box-shadow:var(--shadow);
  padding:30px 26px;
  backdrop-filter:blur(10px);
}

.hero h1{
  margin:0 0 12px;
  font-size:clamp(2.1rem,3.4vw,3.2rem);
  letter-spacing:-.02em;
  line-height:1.12;
}

.lead{
  margin:0 0 18px;
  font-size:1.1rem;
  color:var(--muted);
  max-width:62ch;
}

.hero-cta{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:12px;
}

.micro{
  color:var(--muted);
  font-size:.95rem;
  margin:0;
}

/* ---------- Sections ---------- */

.section{padding:64px 0}

.section--alt{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}

.section-header{margin-bottom:22px}
.section-header h2{
  margin:0 0 8px;
  font-size:1.85rem;
  letter-spacing:-.01em;
}
.section-header p{
  margin:0;
  color:var(--muted);
  max-width:70ch;
}

/* ---------- Cards ---------- */

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}

.card h3{margin:0 0 10px;font-size:1.25rem}
.card ul{margin:0;padding-left:18px;color:var(--muted)}
.card li{margin:6px 0}

/* ---------- Principles strip ---------- */

.principles{
  margin-top:22px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:12px;
}

.principle{
  background:rgba(255,255,255,.02);
  border:1px solid rgba(148,163,184,.18);
  border-radius:16px;
  padding:14px 14px 12px;
}

.principle h4{
  margin:0 0 6px;
  font-size:1rem;
  letter-spacing:-.01em;
}

.principle p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}

/* ---------- Steps ---------- */

.steps{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:14px;
}

.step{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:var(--shadow);
}

.step h3{margin:0 0 6px;font-size:1.1rem}
.step p{margin:0;color:var(--muted)}

.step-num{
  flex:0 0 auto;
  width:42px;height:42px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.05);
  color:#fff;
  font-weight:800;
  border:1px solid rgba(255,255,255,.12);
}

/* ---------- About ---------- */

.two-col{
  display:grid;
  grid-template-columns:1.25fr .75fr;
  gap:18px;
  align-items:start;
}

.callout{
  margin-top:14px;
  padding:14px;
  border-left:4px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.03);
  border-radius:12px;
}

.panel{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}

.panel h3{margin:0 0 10px}
.panel ul{margin:0;padding-left:18px;color:var(--muted)}
.panel li{margin:6px 0}

/* ---------- Contact ---------- */

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:18px;
}

.contact-card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}

.contact-card h3{margin:0 0 10px}
.contact-card a{color:#cfe2ff;text-decoration:none;font-weight:800}
.contact-card a:hover{text-decoration:underline}
.contact-card ul{margin:0;padding-left:18px;color:var(--muted)}
.contact-card li{margin:6px 0}

/* Email helper formatting */
.contact-email{
  margin:10px 0 0;
}

.contact-email a{
  font-weight:800;
  text-decoration:none;
}

.contact-email a:hover{
  text-decoration:underline;
}


/* ---------- Footer ---------- */

.site-footer{padding:26px 0 34px}

.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  color:var(--muted);
  border-top:1px solid var(--border);
  padding-top:18px;
}

.footer-brand{
  display:flex;
  gap:14px;
  align-items:flex-start;
}

.footer-logo{
  width:140px;
  height:auto;
  opacity:.92;
  filter:drop-shadow(0 10px 22px rgba(0,0,0,.35));
}

.footer-text .footer-line{
  margin:0 0 4px;
  color:rgba(255,255,255,.82);
  font-weight:650;
}

.footer-meta{
  text-align:right;
}

.footer-meta a{
  color:#cfe2ff;
  text-decoration:none;
  font-weight:700;
}
.footer-meta a:hover{text-decoration:underline}

/* ---------- Responsive ---------- */

@media (max-width:980px){
  .hero-banner{
    height:360px;
    background-position:center 55%;
  }

  .hero-content{margin-top:-80px}
  .hero-card{max-width:none}

  .hero-logo{
    justify-content:center;
    padding-left:0;
    padding-top:16px;
  }
  .hero-logo img{
    width:min(420px, 72vw);
    opacity:.90;
  }

  .cards{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr 1fr}
  .footer-inner{flex-direction:column}
  .footer-meta{text-align:left}
}

@media (max-width:860px){
  .site-header--overlay .container{
    padding-left:22px;
    padding-right:22px;
  }

  .nav-toggle{display:block}

  .nav-links{
    position:absolute;
    right:22px;
    top:70px;
    flex-direction:column;
    align-items:stretch;
    background:rgba(2,6,23,.92);
    border:1px solid var(--border);
    border-radius:18px;
    padding:12px;
    box-shadow:var(--shadow);
    display:none;
    min-width:220px;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:10px 12px}
}


/* ---------- Clarity Review ---------- */

.clarity-wrap{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:18px;
  align-items:start;
}
@media (max-width:980px){
  .clarity-wrap{grid-template-columns:1fr}
}