/* Tenacity — shared design system */
:root{
  --bg: 268 40% 10%;
  --fg: 42 38% 96%;
  --ivory: 42 38% 97%;
  --ivory-soft: 42 30% 94%;
  --purple-900: 268 55% 12%;
  --purple-800: 268 55% 18%;
  --purple-700: 268 55% 22%;
  --purple-600: 268 55% 32%;
  --purple-500: 268 55% 45%;
  --purple-200: 268 30% 85%;
  --purple-100: 268 30% 92%;
  --gold-500: 45 95% 60%;
  --gold-400: 45 95% 68%;
  --gold-300: 45 95% 75%;
  --border: 268 15% 82%;
  --border-dark: 268 20% 28%;
  --muted: 268 12% 45%;
  --font-display: 'Instrument Serif', ui-serif, Georgia, serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --shadow-lg: 0 30px 80px -20px rgba(10,0,30,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);
  background:hsl(var(--ivory));
  color:hsl(var(--purple-900));
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
a{color:inherit}
img{max-width:100%;display:block}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:9999px;border:1px solid transparent;
  font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;
  transition:transform .15s, background .15s, box-shadow .15s;
  padding:11px 22px;font-family:var(--font-body);
}
.btn-primary{background:hsl(var(--gold-500));color:hsl(var(--purple-800));box-shadow:0 10px 28px -10px hsl(var(--gold-500) / .75)}
.btn-primary:hover{background:hsl(var(--gold-400));transform:translateY(-1px)}
.btn-ghost-light{background:hsl(var(--ivory) / .1);color:hsl(var(--ivory));border-color:hsl(var(--ivory) / .22);backdrop-filter:blur(8px)}
.btn-ghost-light:hover{background:hsl(var(--ivory) / .18)}
.btn-ghost-dark{background:transparent;color:hsl(var(--purple-800));border-color:hsl(var(--purple-200))}
.btn-ghost-dark:hover{background:hsl(var(--purple-100))}
/* Outlined gold — for nav CTAs that should brand-cue without competing with hero CTAs */
.btn-ghost-gold{background:transparent;color:hsl(var(--gold-400));border-color:hsl(var(--gold-400))}
.btn-ghost-gold:hover{background:hsl(var(--gold-400) / .12);color:hsl(var(--gold-300));border-color:hsl(var(--gold-300));transform:translateY(-1px)}
.nav.nav-dark .btn-ghost-gold{color:hsl(45 80% 32%);border-color:hsl(45 80% 38%)}
.nav.nav-dark .btn-ghost-gold:hover{background:hsl(45 80% 32% / .08);color:hsl(45 80% 26%);border-color:hsl(45 80% 28%)}
.btn-lg{padding:14px 28px;font-size:15px}

/* Navbar */
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;color:hsl(var(--ivory));position:relative;z-index:40;
}
.nav.nav-dark{color:hsl(var(--purple-900));border-bottom:1px solid hsl(var(--border));background:hsl(var(--ivory))}
@media(min-width:768px){.nav{padding:20px 48px}}
@media(min-width:1024px){.nav{padding:22px 72px}}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{display:none}
.brand-name{font-family:var(--font-display);font-size:24px;letter-spacing:.01em;font-style:italic}
.nav-links{display:none;gap:28px;align-items:center;font-size:14px}
@media(min-width:900px){.nav-links{display:flex}}
.nav-links a{text-decoration:none;transition:color .15s;opacity:.75}
.nav-links a:hover, .nav-links a.on{opacity:1}
.nav-dark .nav-links a{color:hsl(var(--purple-800))}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-menu-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:9999px;border:1px solid currentColor;background:transparent;cursor:pointer;color:inherit;opacity:.6}
@media(min-width:900px){.nav-menu-btn{display:none}}
.nav-menu-btn:hover{opacity:1}

/* Mobile drawer */
.drawer{position:fixed;inset:0;z-index:80;display:none;flex-direction:column;background:hsl(var(--purple-900));color:hsl(var(--ivory));padding:24px;overflow:auto}
.drawer.open{display:flex}
.drawer .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.drawer .close{background:transparent;color:hsl(var(--ivory));border:1px solid hsl(var(--ivory) / .3);width:40px;height:40px;border-radius:9999px;cursor:pointer;font-size:20px}
.drawer a{display:block;font-family:var(--font-display);font-size:40px;padding:12px 0;text-decoration:none;color:hsl(var(--ivory));border-bottom:1px solid hsl(var(--ivory) / .12)}
.drawer a:hover{color:hsl(var(--gold-400))}
.drawer .sub{margin-top:auto;padding-top:24px;font-size:13px;color:hsl(var(--ivory) / .6)}

/* Sections */
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
@media(min-width:768px){.wrap{padding:0 48px}}
.section{padding:88px 0}
.section-lg{padding:120px 0}
.section-label{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:hsl(var(--purple-600));margin-bottom:14px;
}
.section-label .bar{height:1px;width:28px;background:hsl(var(--purple-600) / .5)}
.section-label.on-dark{color:hsl(var(--gold-400))}
.section-label.on-dark .bar{background:hsl(var(--gold-400) / .5)}
.section-title{
  font-family:var(--font-display);
  font-weight:400;font-size:clamp(36px,5vw,64px);
  line-height:1.05;letter-spacing:-0.015em;margin:0 0 16px;
  text-wrap:pretty;
}
.section-title em{font-style:italic;color:hsl(var(--purple-500))}
.section-title.on-dark em{color:hsl(var(--gold-400))}
.section-lead{font-size:17px;max-width:620px;color:hsl(var(--muted));text-wrap:pretty}
.on-dark .section-lead, .section-lead.on-dark{color:hsl(var(--ivory) / .75)}

/* Footer */
.footer{background:hsl(var(--purple-900));color:hsl(var(--ivory));padding:72px 0 40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer h5{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:hsl(var(--gold-400));margin:0 0 14px;font-weight:500}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin:8px 0}
.footer a{color:hsl(var(--ivory) / .75);text-decoration:none;font-size:14px}
.footer a:hover{color:hsl(var(--ivory))}
.footer-brand .brand-name{color:hsl(var(--ivory))}
.footer-tag{margin-top:14px;font-size:14px;color:hsl(var(--ivory) / .65);max-width:320px}
.footer-bottom{border-top:1px solid hsl(var(--ivory) / .12);margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:hsl(var(--ivory) / .55)}
