:root{
  --ink:#0E2436;
  --panel:#153A47;
  --paper:#F5F3EC;
  --white:#FFFFFF;
  --brand-red:#C23B2E;
  --brand-red-dark:#7A2419;
  --compliance:#4F8F6D;
  --slate:#93A5AE;
  --slate-dim:#5D7079;
  --ink-dim:#3A4C5C;
  --hairline: rgba(245,243,236,0.14);
  --hairline-dark: rgba(14,36,54,0.10);
}

*{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  background:var(--ink);
  font-family:'Inter',sans-serif;
  color:var(--paper);
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:1100px;margin:0 auto;padding:0 48px;}

a{color:inherit;}

/* header */
.site-header{
  background:var(--paper);
  border-bottom:1px solid var(--hairline-dark);
  position:sticky;top:0;z-index:50;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 48px;
}
.logo{display:flex;align-items:center;text-decoration:none;}
.logo img{height:68px;width:auto;display:block;}

nav{display:flex;gap:32px;font-size:14px;}
nav a{color:var(--ink-dim);text-decoration:none;}
nav a:hover{color:var(--brand-red);}

.menu-toggle{
  display:none;background:none;border:none;cursor:pointer;
  width:36px;height:36px;flex-direction:column;justify-content:center;gap:5px;
}
.menu-toggle span{
  display:block;width:22px;height:2px;background:var(--ink);
}

/* hero */
.hero{position:relative;overflow:hidden;}
.hero-inner{
  position:relative;
  padding:96px 48px 120px;
}
.hero-lanes{
  position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:0.35;pointer-events:none;
}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;letter-spacing:0.16em;text-transform:uppercase;
  color:var(--compliance);margin-bottom:24px;position:relative;z-index:1;
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:8px;height:8px;background:var(--compliance);border-radius:50%;display:inline-block;}

h1{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size:72px;
  line-height:1.05;
  letter-spacing:-0.02em;
  max-width:820px;
  position:relative;z-index:1;
}
h1 .amber{color:var(--brand-red);}

.sub{
  font-size:19px;line-height:1.6;color:var(--slate);
  max-width:520px;margin-top:28px;position:relative;z-index:1;
}

.cta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:44px;position:relative;z-index:1;
}
.btn{
  font-family:'Inter',sans-serif;font-weight:500;font-size:15px;
  background:var(--brand-red);color:#fff;
  padding:15px 28px;border-radius:2px;text-decoration:none;
  display:inline-block;border:1px solid var(--brand-red);
  transition:background 0.15s ease;
}
.btn:hover{background:var(--brand-red-dark);}
.btn.ghost{
  background:transparent;border:1px solid var(--hairline);color:var(--paper);
}
.btn.ghost:hover{background:rgba(245,243,236,0.06);}
.btn.full{width:100%;text-align:center;border-radius:2px;}

.seal{
  position:absolute;right:8px;top:60px;width:280px;height:280px;z-index:1;
  opacity:0.96;
}

/* pillars */
.pillars{
  border-top:1px solid var(--hairline);
  border-bottom:1px solid var(--hairline);
}
.pillars-inner{
  padding:0 48px;
  display:grid;grid-template-columns:repeat(5,1fr);
}
.pillar{
  padding:32px 28px;border-right:1px solid var(--hairline);
}
.pillar:last-child{border-right:none;}
.pillar .tag{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;
  color:var(--brand-red);text-transform:uppercase;margin-bottom:10px;display:block;
}
.pillar p{
  font-size:14.5px;line-height:1.4;color:var(--paper);
}

/* strip */
.strip-inner{
  padding:64px 48px 96px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap;
}
.strip-block{flex:1;min-width:240px;}
.strip-block h3{
  font-family:'Space Grotesk',sans-serif;font-weight:500;font-size:22px;margin-bottom:12px;
}
.strip-block p{
  font-size:15px;color:var(--slate);line-height:1.6;max-width:320px;
}
.link-arrow{
  display:inline-block;margin-top:16px;font-size:14px;color:var(--brand-red);text-decoration:none;
}
.link-arrow:hover{text-decoration:underline;}

/* course */
.course{background:var(--paper);color:var(--ink);border-bottom:1px solid var(--hairline-dark);}
.course-inner{padding:80px 48px;max-width:900px;}
.eyebrow-dark{color:var(--compliance);}
.eyebrow-dark::before{background:var(--compliance);}
.course-title{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:38px;color:var(--ink);
  margin-top:16px;
}
.course-tagline{font-size:18px;color:var(--brand-red);margin-top:10px;font-weight:500;}
.course-desc{font-size:16px;line-height:1.7;color:var(--ink-dim);margin-top:20px;max-width:760px;}
.course-subhead{
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:20px;color:var(--ink);
  margin-top:48px;margin-bottom:20px;
}
.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 32px;}
.course-item{display:flex;gap:14px;align-items:flex-start;}
.course-item .num{
  font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--brand-red);
  padding-top:2px;flex-shrink:0;
}
.course-item p{font-size:14.5px;line-height:1.55;color:var(--ink-dim);}
.course-item strong{color:var(--ink);}

.pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:560px;}
.price-card{
  background:var(--white);border:1px solid var(--hairline-dark);border-radius:2px;
  padding:24px;display:flex;flex-direction:column;gap:8px;
}
.price-tag{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--brand-red);
}
.price-card h4{font-family:'Space Grotesk',sans-serif;font-size:17px;color:var(--ink);}
.price-note{font-size:13px;color:var(--slate-dim);line-height:1.4;}
.price-value{font-size:20px;font-weight:600;margin-top:auto;}
.price-soon{color:var(--slate-dim);font-style:italic;font-weight:500;}
.course-cta-note{font-size:14px;color:var(--ink-dim);margin-top:32px;}
.course-cta-note a{color:var(--brand-red);text-decoration:underline;}

/* about */
.about{background:var(--paper);color:var(--ink);}
.about-inner{padding:80px 48px;max-width:760px;}
.about h2{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:32px;margin-bottom:20px;color:var(--ink);
}
.about p{font-size:17px;line-height:1.7;color:var(--ink-dim);}

/* contact */
.contact{background:var(--panel);}
.contact-inner{
  padding:80px 48px;display:flex;gap:64px;flex-wrap:wrap;
}
.contact-text{flex:1;min-width:260px;}
.contact-text h2{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:32px;margin-bottom:16px;
}
.contact-text p{font-size:16px;color:var(--slate);line-height:1.6;max-width:360px;}
.contact-info{list-style:none;margin-top:28px;}
.contact-info li{
  font-size:14px;color:var(--paper);padding:10px 0;border-top:1px solid var(--hairline);
}
.contact-info li:last-child{border-bottom:1px solid var(--hairline);}
.contact-info span{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.08em;
  color:var(--slate-dim);text-transform:uppercase;margin-bottom:4px;
}

.contact-form{
  flex:1;min-width:280px;max-width:420px;
  display:flex;flex-direction:column;gap:14px;
}
.contact-form label{
  font-size:13px;color:var(--slate);margin-bottom:-8px;
}
.contact-form input,
.contact-form textarea{
  background:var(--ink);border:1px solid var(--hairline);color:var(--paper);
  padding:12px 14px;font-family:'Inter',sans-serif;font-size:15px;border-radius:2px;
}
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;border-color:var(--brand-red);
}
.contact-form textarea{resize:vertical;}
.form-note{font-size:13px;color:var(--compliance);min-height:18px;}

/* footer */
.site-footer{
  border-top:1px solid var(--hairline);
}
.footer-inner{
  padding:28px 48px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--slate-dim);
}

/* responsive */
@media(max-width:820px){
  .wrap{padding:0 24px;}
  .header-inner{padding:12px 24px;}
  .logo img{height:48px;}
  .hero-inner{padding:64px 24px 80px;}
  .pillars-inner{padding:0 24px;grid-template-columns:repeat(2,1fr);}
  .pillar{border-right:none;border-bottom:1px solid var(--hairline);}
  .strip-inner{padding:48px 24px 64px;}
  .about-inner{padding:56px 24px;}
  .course-inner{padding:56px 24px;}
  .course-title{font-size:28px;}
  .course-grid{grid-template-columns:1fr;}
  .pricing-grid{grid-template-columns:1fr;}
  .contact-inner{padding:56px 24px;}
  .footer-inner{padding:24px;}

  h1{font-size:42px;}
  .sub{font-size:17px;}
  .seal{display:none;}

  .menu-toggle{display:flex;}
  nav{
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);
    flex-direction:column;gap:0;
    max-height:0;overflow:hidden;
    border-bottom:1px solid var(--hairline-dark);
    transition:max-height 0.2s ease;
  }
  nav.open{max-height:260px;}
  nav a{
    padding:16px 24px;border-top:1px solid var(--hairline-dark);color:var(--ink-dim);
  }
}