/* ====== Reilly Bates — Dark Theme Base (site-wide) ====== */
:root{
  /* Backgrounds & surfaces */
  --bg: #0b1120;           /* page background */
  --surface: #0f172a;      /* cards/nav surfaces */
  --elev: #111827;         /* elevated buttons, accents */
  --overlay: rgba(2,6,23,.6);

  /* Text */
  --text: #e5e7eb;
  --muted: #94a3b8;

  /* Lines */
  --line: rgba(148,163,184,.14);

  /* Brand accent (cyan-ish) */
  --brand: #22d3ee;

  /* Hero images (override per-page if needed) */
  --bg-desktop-webp: url('/rockies/assets/images/hero-desktop.webp');
  --bg-desktop-jpg:  url('/rockies/assets/images/hero-desktop.jpg');
  --bg-mobile-webp:  url('/rockies/assets/images/hero-mobile.webp');
  --bg-mobile-jpg:   url('/rockies/assets/images/hero-mobile.jpg');
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{ color: inherit; text-decoration: none; }
.container{ width: min(1080px, 92vw); margin-inline:auto; }

/* ====== Header / Nav ====== */
header.header{
  position: sticky; top:0; z-index: 20;
  background: rgba(2,6,23,.35);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
header.header.transparent{
  background: linear-gradient(to bottom, var(--overlay), rgba(2,6,23,0));
  border-color: transparent;
  box-shadow: none;
}
header .inner{
  display:flex; align-items:center; justify-content:space-between;
  gap: 10px; padding: 10px 0;
}
.brand{
  font-weight: 700; letter-spacing:.3px;
}
.brand a{ display:inline-flex; align-items:center; gap:10px; padding:8px 10px; border-radius: 10px; }
.brand a:focus-visible{ outline:2px solid var(--brand); outline-offset: 2px; }

/* Nav links */
.nav-links{
  display:flex; align-items:center; gap:6px;
}
.nav-links a{
  padding:8px 10px; border-radius:10px; color: var(--muted);
}
.nav-links a:hover{ background: rgba(255,255,255,.06); color: var(--text); }
.nav-links .cta{
  color:#0b1120; background: var(--brand); border:1px solid transparent;
  padding:10px 14px; border-radius:12px; font-weight:600;
}
.nav-links .cta:hover{ filter: brightness(1.05); }

/* Mobile nav */
.nav-toggle{
  display:none;
  width:40px; height:40px; border-radius:10px; border:1px solid var(--line);
  background: rgba(255,255,255,.04); color: var(--text);
}
.nav-toggle:focus-visible{ outline:2px solid var(--brand); outline-offset:2px; }
.nav-toggle span{ display:block; width:18px; height:2px; background: currentColor; margin:4px auto; border-radius:3px; }

@media (max-width: 768px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-links{
    position: absolute; right: 16px; top: 54px;
    display: grid; gap:8px; padding:10px;
    background: rgba(2,6,23,.85);
    border: 1px solid var(--line); border-radius: 14px;
    transform-origin: top right; scale: .98; opacity: 0; pointer-events: none;
    transition: scale .12s ease, opacity .12s ease, transform .12s ease;
    width: max-content; min-width: 180px;
    box-shadow: 0 12px 40px rgba(0,0,0,.35);
  }
  .nav-links.open{ scale:1; opacity:1; pointer-events: auto; }
  .nav-links a{ display:block; padding:10px 12px; }
}

/* ====== Hero (immersive background) ====== */
.intro{
  min-height: 100dvh;
  position: relative;
  display: grid;
  place-items: end center;
  overflow: clip;
  background-image: image-set(var(--bg-desktop-webp) type('image/webp'), var(--bg-desktop-jpg) type('image/jpeg'));
  background-size: cover; background-position: center;
  isolation: isolate;
}
@media (max-width: 768px){
  .intro{
    background-image: image-set(var(--bg-mobile-webp) type('image/webp'), var(--bg-mobile-jpg) type('image/jpeg'));
  }
}
@media (pointer:fine) and (min-width: 1024px){
  .intro{ background-attachment: fixed; }
}

/* Overlays for readability and vibe */
.intro::before, .intro::after{
  content:""; position:absolute; inset:-1px; pointer-events:none;
}
/* Color wash — deepen colors without crushing highlights */
.intro::before{
  background:
    radial-gradient(120% 80% at 50% 105%, rgba(7,13,24,.75) 0%, rgba(7,13,24,.5) 35%, rgba(7,13,24,0) 65%),
    linear-gradient(to top, rgba(7,13,24,.6) 0%, rgba(7,13,24,.15) 50%, rgba(7,13,24,0) 100%);
  mix-blend-mode: multiply; z-index:1;
}
/* Edge vignette */
.intro::after{
  background: radial-gradient(160% 100% at 50% 50%, rgba(0,0,0,0) 55%, rgba(0,0,0,.25) 95%); z-index:1;
}

.brand-lite{
  position:absolute; inset: 24px auto auto 24px; z-index:2;
  color:#fff; font-weight:700; letter-spacing:.3px; text-shadow: 0 1px 12px rgba(0,0,0,.4);
}

/* Scroll hint */
.scroll-hint{
  position:absolute; bottom:32px; left:50%; translate: -50% 0;
  z-index:3; display:grid; place-items:center; gap:10px;
  color:#fff; font-weight:500; text-shadow: 0 2px 12px rgba(0,0,0,.45);
  transition: opacity .25s ease, transform .25s ease;
  will-change: opacity, transform;
}
.scroll-hint:hover{ transform: translate(calc(-50%), 2px); }
.mouse{ width:28px; height:42px; border:2px solid rgba(255,255,255,.9); border-radius: 16px; position:relative; }
.mouse::after{
  content:""; position:absolute; top:8px; left:50%; width:3px; height:8px; background:#fff; border-radius:2px;
  transform: translateX(-50%); animation: wheel 1.6s ease-in-out infinite;
}
@keyframes wheel{
  0%{ opacity:0; transform: translate(-50%, 0); }
  40%{ opacity:1; }
  100%{ opacity:0; transform: translate(-50%, 10px); }
}

/* ====== Main content ====== */
main{ background: var(--bg); }
section.content{ padding: clamp(32px, 6vw, 72px) 0 80px; }
.kicker{
  text-transform: uppercase; letter-spacing: .12em; font-size: 12px; color: var(--muted); margin: 0 0 6px;
}
h1{ margin:0 0 8px; }
.lead{ color: var(--muted); max-width: 65ch; }

.buttons{ display:flex; flex-wrap:wrap; gap:12px; margin:16px 0 0; }
.btn{
  border: 1px solid var(--line);
  padding: 10px 14px; border-radius: 12px; font-weight: 600;
  background: rgba(255,255,255,.02);
  color: var(--text);
}
.btn:hover{ background: rgba(255,255,255,.06); }
.btn.primary{
  background: var(--elev); border-color: rgba(255,255,255,.06);
}
.btn.primary:hover{ filter: brightness(1.05); }

.grid{ display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:16px; }
.card{
  border:1px solid var(--line); border-radius: 16px; padding: 18px; background: var(--surface);
  box-shadow: 0 8px 40px rgba(0,0,0,.25);
}
.card h3{ margin: 6px 0 8px; }

/* ====== Footer ====== */
footer{
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 24px 0 48px;
}
/* ====== Responsive PDF viewer ====== */
.pdf-wrap{
  position: relative;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  overflow: hidden;
  /* Fill most of the viewport; use --vh (set in JS) to avoid mobile URL-bar jumps */
  height: calc(var(--vh, 1vh) * 80);
  min-height: 60vh;
}

@media (min-width: 1024px){
  .pdf-wrap{
    height: calc(var(--vh, 1vh) * 85);
    min-height: 72vh;
  }
}

.pdf-frame{
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* iOS / no inline support: hide frame, show helpful actions */
.pdf-wrap.no-pdf .pdf-frame{ display: none; }

.pdf-actions{
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 14px;
}

.pdf-hint{
  color: var(--muted);
  font-size: .95rem;
  margin-top: 10px;
}

/* Accessible link-buttons, matching your button style */
a.btn.pdf{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 14px; border-radius:12px; font-weight:600;
  border:1px solid var(--line); background: rgba(255,255,255,.02);
}
a.btn.pdf:hover{ background: rgba(255,255,255,.06); }
/* Base hero styles */
.intro{
  min-height: 100svh;
  background: #000 center/cover no-repeat;
  /* Desktop default */
  background-image: image-set(
    url("/assets/images/hero-desktop.webp") type("image/webp"),
    url("/assets/images/hero-desktop.jpg") type("image/jpeg")
  );
}

/* Prefer slightly higher focal point if needed */
@media (min-width: 768px){
  .intro{ background-position: center 35%; }
}

/* Mobile: use mobile-optimized hero */
@media (max-width: 767px){
  .intro{
    background-image: image-set(
      url("/assets/images/hero-mobile.webp") type("image/webp"),
      url("/assets/images/hero-mobile.jpg") type("image/jpeg")
    );
    background-position: center 40%;
  }
}