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

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

body {
  font-family: var(--font-sans);
  background: var(--ivory-100);
  color: var(--graphite);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input, textarea { font: inherit; }
ul { list-style: none; }
svg { display: block; }

::selection { background-color: var(--gold-light); color: var(--forest-800); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ivory-100); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 10px; }

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Typography */
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
}
@media (min-width: 768px) { .eyebrow { font-size: 0.85rem; } }

.h1-display {
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1.05;
  color: #fff;
  font-weight: 600;
}
@media (min-width: 768px) { .h1-display { font-size: 4.5rem; } }

.h2-display {
  font-family: var(--font-display);
  font-size: 2.25rem;
  line-height: 1.15;
  color: var(--forest-800);
  font-weight: 600;
}
@media (min-width: 768px) { .h2-display { font-size: 3rem; } }

.h3-display {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--forest-800);
  font-weight: 600;
}
@media (min-width: 768px) { .h3-display { font-size: 1.85rem; } }

.text-light { color: rgba(255,255,255,0.8); }

/* Section rhythm */
.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}
@media (min-width: 768px) {
  .section { padding-top: 8rem; padding-bottom: 8rem; }
}
.section--tight { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.bg-ivory { background: var(--ivory-100); }
.bg-sand { background: var(--sand-100); }
.bg-forest-800 { background: var(--forest-800); }
.bg-forest-900 { background: var(--forest-900); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 1rem 2rem;
  transition: all 0.3s var(--ease-premium);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--forest-800);
  color: var(--ivory-100);
}
.btn-primary:hover { background: var(--gold); color: var(--forest-900); box-shadow: var(--shadow-soft); }

.btn-outline {
  border: 1px solid rgba(255,255,255,0.7);
  color: #fff;
}
.btn-outline:hover { background: #fff; color: var(--forest-800); }

.btn-outline-dark {
  border: 1px solid rgba(27,59,46,0.4);
  color: var(--forest-800);
  padding: 0.9rem 1.8rem;
}
.btn-outline-dark:hover { background: var(--forest-800); color: #fff; }

/* Cards */
.card-glass {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.6);
  box-shadow: var(--shadow-card);
  border-radius: 1.25rem;
}

.card {
  background: #fff;
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(233,226,208,0.6);
  overflow: hidden;
}

/* Grid helpers */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Reveal-on-scroll animation (replaces Framer Motion whileInView) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-scale { opacity: 0; transform: scale(0.92); transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium); }
.reveal-scale.in-view { opacity: 1; transform: scale(1); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium); }
.reveal-left.in-view { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s var(--ease-premium), transform 0.7s var(--ease-premium); }
.reveal-right.in-view { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.float { animation: floatY 6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-scale, .reveal-left, .reveal-right {
    opacity: 1 !important; transform: none !important; transition: none !important;
  }
  html { scroll-behavior: auto; }
}