/* ============================================================
   LUMINOVA — Base Styles
   Reset, typography, utility classes, and shared animations.
   ============================================================ */

/* --- Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* --- Typography Scale --- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* --- Utility: Section Layout --- */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-inner--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-inner--mid {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Utility: Eyebrow Label --- */
.eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}

/* --- Utility: Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 1rem 2.2rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn--primary {
  background: var(--gold);
  color: var(--ink);
}
.btn--primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(245, 240, 232, 0.25);
}
.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-1px);
}

.btn--dark {
  background: var(--ink);
  color: var(--cream);
}
.btn--dark:hover {
  background: #1a1a1a;
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1.1rem 2.8rem;
  font-size: 0.9rem;
}

/* --- Utility: Noise texture overlay --- */
.noise-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

/* --- Utility: Gold glow blob --- */
.glow-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 151, 58, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Page Hero Shared --- */
.page-hero {
  padding: 10rem 2rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200, 151, 58, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  max-width: 800px;
  margin: 0 auto 1.2rem;
}

.page-hero__title em {
  font-style: italic;
  color: var(--gold);
}

.page-hero__sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(245, 240, 232, 0.6);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.75;
}

/* --- CTA Band (shared across all pages) --- */
.cta-band {
  background: var(--gold);
  color: var(--ink);
  padding: var(--space-xl) 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 10px,
    rgba(10, 10, 10, 0.03) 10px,
    rgba(10, 10, 10, 0.03) 11px
  );
  pointer-events: none;
}

.cta-band__inner {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
}

.cta-band__h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
  color: var(--ink);
}

.cta-band__sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(10, 10, 10, 0.6);
  margin-bottom: 2.5rem;
}

.cta-band__note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: rgba(10, 10, 10, 0.45);
  letter-spacing: 0.04em;
}

/* --- Keyframes --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* --- Shared Divider --- */
.divider {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.5rem auto;
  opacity: 0.6;
}
