/* ==========================================================================
   AUREV MEDIA — Design tokens
   ========================================================================== */
:root {
  --ivory: #FAF8F5;
  --charcoal: #111111;
  --gold: #D4AF37;
  --sand: #E8E1D6;
  --taupe: #8E877C;

  --white: #FFFFFF;
  --charcoal-soft: #2A2A28;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Cormorant Garamond', Georgia, serif;

  --container: 1180px;
  --container-narrow: 760px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;

  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--ivory);
  color: var(--charcoal);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; cursor: pointer; background: none; border: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--charcoal);
  color: var(--ivory);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
}
.skip-link:focus { left: var(--space-sm); top: var(--space-sm); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-md);
}
.container.narrow { max-width: var(--container-narrow); }
.center { text-align: center; }

.section { padding-block: var(--space-xl); position: relative; }
.section-alt { background: var(--sand); }
.section-dark {
  background: var(--charcoal);
  color: var(--ivory);
  overflow: hidden;
}
.section-cta { padding-block-end: var(--space-lg); }

.kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-bottom: var(--space-sm);
}
.kicker.center { text-align: center; }
.kicker-light { color: var(--gold); }

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.25;
  margin-bottom: var(--space-md);
}
.section-title-light { color: var(--ivory); }

.section-body {
  font-size: 1.0625rem;
  color: var(--charcoal-soft);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
}
.narrow .section-body:last-of-type { margin-bottom: 0; }
.section-body-light { color: var(--sand); }

.tagline-repeat {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--taupe);
  margin-top: var(--space-md);
}

.grid { display: grid; gap: var(--space-md); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all 0.35s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--charcoal);
  color: var(--ivory);
  border-color: var(--charcoal);
}
.btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--charcoal);
}
.btn-ghost {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--taupe);
}
.btn-ghost:hover {
  border-color: var(--charcoal);
  background: rgba(17,17,17,0.04);
}
.btn-full { width: 100%; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 500;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.site-header.scrolled {
  border-bottom-color: var(--sand);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
  gap: var(--space-md);
}

.wordmark-img {
  height: 34px;
  width: auto;
  display: block;
}

.main-nav ul {
  display: flex;
  gap: var(--space-md);
}
.main-nav a {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  position: relative;
  padding-block: 0.25rem;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transition: right 0.3s var(--ease);
}
.main-nav a:hover::after { right: 0; }

.btn-nav { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 1px;
  width: 100%;
  background: var(--charcoal);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  max-height: 0;
  overflow: hidden;
  background: var(--ivory);
  border-bottom: 1px solid var(--sand);
  transition: max-height 0.4s var(--ease);
}
.mobile-nav.open { max-height: 400px; }
.mobile-nav ul {
  padding: var(--space-sm) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.mobile-nav a { font-size: 0.95rem; }

@media (max-width: 780px) {
  .main-nav, .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: block; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding-block: calc(var(--space-xl) + 4rem) var(--space-xl);
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}
.wave-field {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.9;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wave-img {
  width: min(1100px, 92%);
  height: auto;
}
.wave-field-hero { justify-content: flex-end; align-items: flex-start; }
.wave-field-hero .wave-img { width: min(760px, 80%); margin-top: -2rem; }
.wave-field-dark { opacity: 0.6; }

@keyframes aurev-wave-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-14px) scale(1.015); }
}
@keyframes aurev-wave-drift {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(18px); }
}
.wave-img-float { animation: aurev-wave-float 9s ease-in-out infinite; }
.wave-img-drift { animation: aurev-wave-drift 12s ease-in-out infinite; }

.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--taupe);
  margin-bottom: var(--space-sm);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.75rem, 6vw, 5rem);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  color: var(--charcoal);
}
.hero-sub {
  font-size: 1.25rem;
  color: var(--charcoal-soft);
  margin-bottom: var(--space-sm);
  max-width: 560px;
}
.hero-body {
  font-size: 1rem;
  color: var(--taupe);
  margin-bottom: var(--space-md);
  max-width: 560px;
}
.hero-ctas { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

/* ==========================================================================
   Cards / Advantage / Partners
   ========================================================================== */
.card {
  padding: var(--space-md) var(--space-sm);
  border-top: 1px solid var(--taupe);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.card:hover { border-color: var(--gold); transform: translateY(-4px); }
.card-index {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}
.card h3, .advantage h3, .partner h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}
.card p, .advantage p, .partner p {
  font-size: 0.95rem;
  color: var(--charcoal-soft);
}
.advantage, .partner {
  padding: var(--space-sm) 0;
}

/* ==========================================================================
   Name story (About)
   ========================================================================== */
.name-story {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-block: var(--space-lg);
  text-align: left;
}
.name-part {
  border-left: 1px solid var(--gold);
  padding-left: var(--space-sm);
}
.name-frag {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--charcoal);
  margin-bottom: 0.4rem;
}
.name-part p { font-size: 0.9rem; color: var(--charcoal-soft); }

@media (max-width: 700px) {
  .name-story { grid-template-columns: 1fr; text-align: left; }
}

/* ==========================================================================
   Contact form
   ========================================================================== */
.contact-form {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-lg);
  text-align: left;
}
.form-row { display: flex; flex-direction: column; gap: 0.4rem; }
.form-row-full { grid-column: 1 / -1; }
label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--taupe);
}
input, select, textarea {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--sand);
  background: var(--white);
  color: var(--charcoal);
  border-radius: var(--radius);
  transition: border-color 0.3s var(--ease);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--gold);
  outline: none;
}
.form-note {
  font-size: 0.8rem;
  color: var(--taupe);
  margin-top: var(--space-sm);
  text-align: center;
  min-height: 1.25em;
}
.form-note.is-success { color: var(--charcoal); }
.form-note.is-error { color: #8b3a3a; }
.form-honey {
  display: none !important;
}
.contact-form .btn[disabled] {
  opacity: 0.65;
  cursor: wait;
}

@media (max-width: 600px) {
  .contact-form { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--charcoal);
  color: var(--sand);
  padding-block: var(--space-lg) var(--space-md);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(232, 225, 214, 0.15);
}
.footer-wordmark-img {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}
.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--taupe);
  margin-top: var(--space-sm);
}
.footer-nav ul, .footer-contact { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-nav a, .footer-contact p { font-size: 0.9rem; color: var(--sand); }
.footer-nav a:hover { color: var(--gold); }

.placeholder-label {
  color: var(--taupe);
  font-size: 0.85rem;
  font-style: italic;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  font-size: 0.8rem;
  color: var(--taupe);
}
.footer-legal { display: flex; gap: var(--space-md); }

@media (max-width: 780px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
