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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

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

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

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #FAF8F6;
}
::-webkit-scrollbar-thumb {
  background: #E86A54;
  border-radius: 3px;
}

/* ─── Eyebrow ─── */
.eyebrow {
  letter-spacing: 0.3em;
}

/* ─── Divider ─── */
.divider-line {
  opacity: 0;
  transition: opacity 0.8s ease;
}
.divider-line.revealed {
  opacity: 1;
}

/* ─── Header ─── */
#site-header {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#site-header.scrolled {
  background: rgba(250, 248, 246, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(44, 44, 44, 0.08);
}

/* ─── Hero Animations ─── */
.hero-eyebrow {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards 0.2s;
}

.hero-headline {
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease forwards 0.4s;
}

.hero-subtext {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards 0.6s;
}

.hero-ctas {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards 0.8s;
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Scroll Line ─── */
.scroll-line {
  animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  50% { transform: translateY(200%); }
  100% { transform: translateY(200%); }
}

/* ─── Reveal Animations (progressive enhancement) ─── */
.reveal-up,
.reveal-left,
.reveal-right {
  /* Default: always visible — JS enhances with animation */
}

@media (prefers-reduced-motion: no-preference) {
  .js-loaded .reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .js-loaded .reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .js-loaded .reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .js-loaded .reveal-up.revealed,
  .js-loaded .reveal-left.revealed,
  .js-loaded .reveal-right.revealed {
    opacity: 1;
    transform: translate(0);
  }
}

/* ─── Mobile Menu ─── */
#mobile-menu {
  animation: slideDown 0.3s ease forwards;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-menu-link {
  display: block;
  padding: 8px 0;
}

/* ─── Button Focus ─── */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #E86A54;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ─── Selection ─── */
::selection {
  background: #E86A54;
  color: #fff;
}