:root {
  --bg: #080705;
  --panel: #15110a;
  --panel-2: #21180d;
  --gold: #d6a84f;
  --gold-light: #f2d28a;
  --text: #fff8ea;
  --muted: #c9b99a;
  --line: rgba(214, 168, 79, 0.22);
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(214,168,79,.18), transparent 35%), var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; }
.hero {
  min-height: 78vh;
  padding: 28px clamp(18px, 4vw, 70px) 70px;
  background:
    linear-gradient(110deg, rgba(8,7,5,.96), rgba(8,7,5,.75)),
    url('assets/rooftop-bg.jpg');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 30px;
}
.brand-name { letter-spacing: .24em; font-weight: 800; }
.brand-subtitle { color: var(--muted); font-size: 12px; margin-top: 4px; }
.nav-button, .primary-button, .secondary-button, .pdf-toolbar a, button {
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 12px 18px;
  text-decoration: none;
  background: rgba(214,168,79,.12);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}
.primary-button { background: linear-gradient(135deg, var(--gold), #8d6122); color: #130d05; }
.secondary-button { background: rgba(255,255,255,.04); }
.hero-content { max-width: 820px; margin-top: clamp(80px, 12vw, 160px); }
.eyebrow { color: var(--gold-light); text-transform: uppercase; letter-spacing: .18em; font-size: 12px; font-weight: 800; }
h1 { font-size: clamp(42px, 8vw, 86px); line-height: .92; margin: 18px 0; letter-spacing: -0.05em; }
h2 { font-size: clamp(28px, 4vw, 48px); margin: 8px 0 0; letter-spacing: -0.04em; }
p { color: var(--muted); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
main { padding: 34px clamp(18px, 4vw, 70px) 70px; }
.summary-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  margin-top: -72px; position: relative; z-index: 2;
}
.summary-grid article, .panel, .cta-panel {
  background: linear-gradient(180deg, rgba(33,24,13,.96), rgba(12,10,7,.96));
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.summary-grid article { padding: 22px; }
.summary-grid span, .result-row span, .assumption-box span { display: block; color: var(--muted); font-size: 13px; }
.summary-grid strong { display: block; color: var(--gold-light); margin-top: 8px; font-size: 22px; }
.panel { padding: clamp(18px, 3vw, 34px); margin-top: 34px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 18px; flex-wrap: wrap; }
.raise-percent { color: var(--gold-light); font-size: clamp(30px, 5vw, 56px); }
.meter { height: 24px; border-radius: 999px; margin-top: 24px; background: rgba(255,255,255,.08); border: 1px solid var(--line); overflow: hidden; }
.meter span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #8d6122, var(--gold-light)); box-shadow: 0 0 28px rgba(214,168,79,.35); }
.meter-labels { display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; gap: 10px; margin-top: 10px; }
.pdf-controls, .pdf-toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.pdf-toolbar { margin: 18px 0; }
.pdf-message {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 14px;
  margin-bottom: 18px;
}
.book-stage {
  width: 100%;
  min-height: min(92vh, 980px);
  display: grid;
  place-items: center;
  overflow: auto;
  background: radial-gradient(circle at center, rgba(214,168,79,.12), transparent 60%);
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.06);
  padding: 18px;
}
.flipbook {
  position: relative;
  width: 100%;
  min-height: 820px;
  perspective: 2000px;
}
.page {
  position: absolute;
  inset: 0;
  margin: auto;
  transform-origin: left center;
  transition: transform .75s ease, opacity .35s ease;
  backface-visibility: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.page canvas {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 18px 70px rgba(0,0,0,.55);
  background: white;
}
.page.flipped { transform: rotateY(-180deg); opacity: .2; pointer-events: none; }
.page.hidden-page { opacity: 0; pointer-events: none; }
.media-panel p { max-width: 920px; }
.instagram-grid { display: grid; grid-template-columns: repeat(3, minmax(240px, 1fr)); gap: 18px; margin-top: 22px; align-items: start; }
.ig-placeholder, .instagram-media { width: 100% !important; min-width: 0 !important; border-radius: 18px !important; overflow: hidden; }
.ig-placeholder { min-height: 260px; display: grid; place-items: center; padding: 24px; border: 1px dashed var(--line); color: var(--muted); text-align: center; background: rgba(255,255,255,.035); }
.calculator-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }
.calculator-form, .results-card { background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.07); border-radius: 22px; padding: 24px; }
label { display: block; color: var(--gold-light); font-weight: 800; margin-bottom: 18px; }
input {
  width: 100%; margin-top: 8px; padding: 15px 14px;
  border-radius: 14px; border: 1px solid var(--line);
  background: rgba(0,0,0,.35); color: var(--text); font-size: 18px;
}
.assumption-box { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.assumption-box div { border: 1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.22); border-radius: 16px; padding: 14px; }
.assumption-box strong { display: block; color: var(--gold-light); margin-top: 6px; }
.result-row { display: flex; justify-content: space-between; gap: 18px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.result-row strong { font-size: clamp(24px, 4vw, 38px); color: var(--gold-light); text-align: right; }
.result-row.muted strong { color: var(--text); }
.small-print { font-size: 13px; }
.cta-panel { text-align: center; padding: clamp(26px, 5vw, 60px); margin-top: 34px; }
footer { text-align: center; color: var(--muted); padding: 30px; border-top: 1px solid var(--line); }
@media (max-width: 1000px) { .summary-grid, .calculator-grid { grid-template-columns: 1fr 1fr; } .instagram-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .summary-grid, .calculator-grid, .instagram-grid, .assumption-box { grid-template-columns: 1fr; }
  .book-stage { min-height: 72vh; padding: 10px; }
  .flipbook { min-height: 620px; }
  .result-row { flex-direction: column; }
  .result-row strong { text-align: left; }
  .meter-labels { font-size: 12px; }
}


/* Premium Instagram Reel Carousel */
.media-panel p { max-width: 920px; }
.reel-carousel-shell {
  position: relative;
  margin-top: 28px;
}
.instagram-carousel {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 8px 54px 28px;
  scrollbar-width: none;
}
.instagram-carousel::-webkit-scrollbar { display: none; }
.reel-card {
  flex: 0 0 clamp(280px, 28vw, 380px);
  scroll-snap-align: center;
  position: relative;
  padding: 14px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  border: 1px solid rgba(214,168,79,.28);
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.reel-card:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: rgba(242,210,138,.75);
  box-shadow: 0 32px 90px rgba(0,0,0,.58);
}
.reel-number {
  position: absolute;
  top: -12px;
  left: 18px;
  z-index: 2;
  border-radius: 999px;
  padding: 7px 12px;
  background: linear-gradient(135deg, var(--gold), #8d6122);
  color: #130d05;
  font-weight: 900;
  font-size: 12px;
  letter-spacing: .08em;
}
.reel-card .instagram-media {
  min-width: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 auto !important;
  border-radius: 18px !important;
  overflow: hidden !important;
}
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 46px;
  height: 46px;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 34px;
  line-height: 1;
  background: rgba(8,7,5,.88);
  color: var(--gold-light);
  backdrop-filter: blur(10px);
}
.carousel-prev { left: 0; }
.carousel-next { right: 0; }
@media (max-width: 720px) {
  .instagram-carousel { padding: 8px 10px 24px; }
  .reel-card { flex-basis: 86vw; }
  .carousel-arrow { display: none; }
}