/* ─────────── TVG Shared System (Phase 1) ───────────
   Tokens, typography base, film grain, buttons, nav, footer,
   section-marker, scroll-reveal, responsive breakpoints.
   Page-specific sections live inline in each page's <style>.
*/

/* ── Reset + tokens ── */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
a{text-decoration:none;color:inherit}
img,svg{display:block;max-width:100%}

:root{
  --navy:#0d1b2a;
  --navy-mid:#162032;
  --navy-light:#1e2d40;
  --navy-deep:#081220;
  --gold:#c9a84c;
  --gold-light:#e8c97a;
  --gold-dim:#8a7434;
  --muted:#8a9ab0;
  --body:#c4cdd9;
  --white:#fff;
  --light:#f8f7f4;
  --ink:#0d1b2a;

  --shadow-sm: 0 1px 2px rgba(8,18,32,.08), 0 2px 8px rgba(8,18,32,.04);
  --shadow-md: 0 4px 12px rgba(8,18,32,.08), 0 12px 32px rgba(8,18,32,.06);
  --shadow-lg: 0 12px 28px rgba(8,18,32,.14), 0 32px 80px rgba(8,18,32,.12);
  --shadow-gold: 0 1px 0 rgba(255,255,255,.2) inset, 0 -1px 0 rgba(0,0,0,.18) inset, 0 6px 18px rgba(201,168,76,.28);

  --ease: cubic-bezier(.2,.7,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

body{
  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;
  font-weight:300;
  color:var(--ink);
  background:var(--light);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  max-width:100vw;
}

/* iOS / mobile safety */
*{-webkit-text-size-adjust:100%;text-size-adjust:100%}
a,button,[onclick]{touch-action:manipulation}
input,select,textarea{font-size:16px}

/* Film grain overlay — ambient texture over the whole page */
body::before{
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  z-index:9999;
  opacity:.06;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ── Shared buttons ── */
.btn-primary, .btn-secondary{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'DM Sans',sans-serif;
  font-size:12px;font-weight:500;letter-spacing:2px;text-transform:uppercase;
  padding:15px 28px;
  cursor:pointer;border:none;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .2s, color .2s, border-color .2s;
  position:relative;
  will-change:transform;
}
.btn-primary{
  background:linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 55%, #b8972f 100%);
  color:var(--navy);
  box-shadow:var(--shadow-gold);
}
.btn-primary::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(255,255,255,.35), transparent 45%);
  pointer-events:none;
  opacity:.8;
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 1px 0 rgba(255,255,255,.3) inset, 0 -1px 0 rgba(0,0,0,.2) inset, 0 14px 34px rgba(201,168,76,.4);
}
.btn-primary .arrow{transition:transform .35s var(--ease)}
.btn-primary:hover .arrow{transform:translateX(4px)}

.btn-secondary{
  background:transparent;
  color:var(--white);
  border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}
.btn-secondary:hover{
  border-color:var(--gold);
  color:var(--gold);
  background:rgba(201,168,76,.06);
}
.btn-secondary.on-light{color:var(--navy); border-color:rgba(13,27,42,.3)}
.btn-secondary.on-light:hover{color:var(--gold); border-color:var(--gold); background:rgba(201,168,76,.06)}

/* ── Shared nav ──
   .tvg-nav is the sticky bar; .tvg-nav-inner is the 1200px-capped
   flex row so logo aligns with .hero-inner / .*-inner on wide screens. */
.tvg-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(13,27,42,.92);
  backdrop-filter:saturate(140%) blur(16px);
  -webkit-backdrop-filter:saturate(140%) blur(16px);
  border-bottom:1px solid rgba(201,168,76,.14);
  height:88px;
  transition:background .3s, border-color .3s;
}
.tvg-nav.scrolled{background:rgba(8,18,32,.88); border-bottom-color:rgba(201,168,76,.22)}
.tvg-nav-inner{
  max-width:1200px;margin:0 auto;
  padding:0 60px;height:100%;
  display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{line-height:0}
.nav-logo svg{height:68px;width:auto}
.nav-menu{display:flex;align-items:center;gap:32px;list-style:none}
.nav-menu a{
  font-size:13px;font-weight:400;letter-spacing:1.5px;text-transform:uppercase;
  color:rgba(196,205,217,.82);
  transition:color .2s;
  padding:6px 0;
  position:relative;
}
.nav-menu a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;
  height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav-menu a:not(.nav-cta):hover{color:var(--white)}
.nav-menu a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-menu li{position:relative}

.dropdown{
  display:none;position:absolute;top:calc(100% + 10px);left:50%;
  transform:translateX(-50%);
  background:#162032;
  border:1px solid rgba(201,168,76,.35);
  backdrop-filter:none;
  -webkit-backdrop-filter:blur(18px);
  min-width:240px;z-index:200;padding:10px 0;
  box-shadow:0 24px 60px rgba(0,0,0,.45);
}
.dropdown::before{
  content:"";
  position:absolute;
  top:-12px;
  left:0;
  right:0;
  height:12px;
  background:transparent;
}
.nav-menu li:hover .dropdown{display:block}
.dropdown a{
  display:block;padding:10px 20px;
  font-size:13px;letter-spacing:.3px;text-transform:none;
  color:var(--body);
  font-weight:400;
}
.dropdown a::after{display:none}
.dropdown a:hover{color:var(--gold);background:rgba(201,168,76,.06)}

.nav-cta{
  background:linear-gradient(180deg, var(--gold-light), var(--gold) 70%, #b8972f);
  color:var(--navy)!important;
  padding:11px 22px!important;
  font-weight:600!important;
  letter-spacing:1.5px!important;
  box-shadow:var(--shadow-gold);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;color:var(--white);font-size:22px;cursor:pointer;line-height:1}

/* ── Shared section-marker (gold hairline + uppercase label) ── */
.section-marker{
  display:inline-flex;align-items:center;gap:12px;
  font-size:11px;letter-spacing:3px;text-transform:uppercase;
  color:var(--gold-dim);font-weight:500;
  margin-bottom:24px;
}
.section-marker::before{
  content:"";width:28px;height:1px;background:var(--gold);
}
.section-marker.center{justify-content:center;display:flex}
.section-marker.on-dark{color:var(--gold)}

/* ── Shared footer ── */
.tvg-footer{
  background:var(--navy-deep);
  color:var(--body);
  padding:80px 60px 40px;
  border-top:1px solid rgba(201,168,76,.18);
}
.footer-grid{
  max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:56px;
  margin-bottom:56px;
}
.footer-grid svg{height:64px;width:auto;margin-bottom:20px}
.footer-tagline{
  font-size:14px;line-height:1.75;color:rgba(196,205,217,.7);
  font-weight:300;max-width:36ch;margin-bottom:20px;
}
.footer-veteran{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);font-weight:500;
}
.footer-col-label{
  font-size:11px;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--gold);font-weight:600;
  margin-bottom:18px;
}
.footer-col ul{list-style:none}
.footer-col a{
  display:inline-block;padding:6px 0;
  font-size:14px;color:rgba(196,205,217,.75);
  transition:color .2s;
  font-weight:300;
}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  max-width:1200px;margin:0 auto;
  padding-top:30px;
  border-top:1px solid rgba(201,168,76,.1);
  font-size:12px;color:rgba(196,205,217,.5);
  text-align:center;letter-spacing:.5px;
}
.footer-bottom a{color:rgba(196,205,217,.7)}
.footer-bottom a:hover{color:var(--gold)}

/* ── Scroll-reveal ── */
.reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal.delay-1{transition-delay:.1s}
.reveal.delay-2{transition-delay:.2s}
.reveal.delay-3{transition-delay:.3s}

/* ── Responsive ── */
@media (max-width:900px){
  .tvg-nav{height:72px}
  .tvg-nav-inner{padding:0 24px}
  .nav-logo svg{height:54px}
  .nav-toggle{display:block}
  .nav-menu{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(8,18,32,.98);
    backdrop-filter:blur(20px);
    -webkit-backdrop-filter:blur(20px);
    padding:14px 24px;
    border-bottom:1px solid rgba(201,168,76,.15);
  }
  .nav-menu.open{display:flex}
  .nav-menu li{padding:10px 0;border-bottom:1px solid rgba(201,168,76,.08)}
  .nav-menu li:last-child{border-bottom:none}
  .dropdown{
    position:static;transform:none;
    border:none;background:transparent;
    padding:8px 0 8px 16px;
    display:none;box-shadow:none;
    min-width:unset;
  }
  .dropdown.open{display:block}

  .tvg-footer{padding:60px 24px 30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}

  .btn-primary, .btn-secondary{min-height:44px;justify-content:center}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
}