/* ============================================================
   THE PARKS COLLECTIVE AGENCY · DESIGN SYSTEM
   Editorial cinematic. Black canvas. Gold + Tiffany accents.
   ============================================================ */

:root {
  /* CORE PALETTE */
  --black: #0a0a0a;
  --black-soft: #111111;
  --black-deep: #050505;
  --espresso: #1a1410;
  --ink: #141414;

  /* GOLD FOIL */
  --gold: #c9a961;
  --gold-bright: #d4b574;
  --gold-deep: #a88947;
  --gold-foil: #e0c47f;

  /* TIFFANY */
  --tiffany: #6cc8c8;
  --tiffany-bright: #8dd4d4;
  --tiffany-deep: #3f8884;

  /* PAPER */
  --cream: #f5f0e6;
  --cream-warm: #efe6d4;
  --bone: #e8dcc4;
  --paper: #f6f1e7;

  /* TEXT */
  --text-soft: rgba(245, 240, 230, 0.78);
  --text-mute: rgba(245, 240, 230, 0.55);
  --text-faint: rgba(245, 240, 230, 0.38);

  /* BORDERS */
  --border-faint: rgba(201, 169, 97, 0.22);
  --border-mid: rgba(201, 169, 97, 0.42);
  --border-strong: rgba(201, 169, 97, 0.65);

  /* TYPE */
  --serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  /* MOTION */
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);

  /* RHYTHM */
  --max: 1400px;
  --pad: 56px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background: var(--black);
  color: var(--cream);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  min-height: 100vh;
}

::selection { background: var(--gold); color: var(--black); }
::-moz-selection { background: var(--gold); color: var(--black); }

/* Film grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ============ NAV ============ */
nav.top {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 28px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.55) 70%, transparent 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: padding 0.4s var(--ease-soft), background 0.4s var(--ease-soft);
}
nav.top.scrolled {
  padding: 16px var(--pad);
  background: rgba(8, 8, 8, 0.96);
  border-bottom: 1px solid var(--border-faint);
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--serif);
  font-weight: 500;
  color: var(--cream);
  text-decoration: none;
  line-height: 1;
}
.logo-mark {
  font-size: 22px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.logo-sub {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.42em;
  color: var(--gold);
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
  text-transform: uppercase;
}
.logo-sub::before, .logo-sub::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gold);
  max-width: 14px;
}

.nav-links {
  display: flex;
  gap: 38px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--cream);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 400;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s var(--ease-soft);
}
.nav-links a:hover { color: var(--gold-bright); }
.nav-links a.active { color: var(--gold-bright); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
}

.nav-cta {
  border: 1px solid var(--gold);
  padding: 12px 24px;
  color: var(--gold-bright);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 0;
  transition: all 0.3s var(--ease-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nav-cta:hover {
  background: var(--gold);
  color: var(--black);
  letter-spacing: 0.32em;
}
.nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  width: 32px;
  height: 24px;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--cream);
  position: absolute;
  left: 0; right: 0;
  transition: all 0.3s var(--ease-soft);
}
.nav-toggle span:nth-child(1) { top: 4px; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg); top: 11px; }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg); top: 11px; }

/* ============ TYPOGRAPHY UTILITIES ============ */
.eyebrow {
  font-family: var(--mono), var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}

.display {
  font-family: var(--serif);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--cream);
}
.display .em { font-style: italic; font-weight: 400; }
.display .gold {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 50%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  font-weight: 400;
}
.display .tiffany {
  color: var(--tiffany);
  font-style: italic;
  font-weight: 400;
}

h1.display { font-size: clamp(54px, 9vw, 140px); }
h2.display { font-size: clamp(40px, 5.5vw, 84px); }
h3.display { font-size: clamp(28px, 3.2vw, 48px); }
h4.display { font-size: clamp(22px, 2vw, 32px); }

.lede {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
  color: var(--bone);
  max-width: 580px;
}

.body-text {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
}
.body-text p + p { margin-top: 1em; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 500;
  font-family: var(--sans);
  border-radius: 0;
  transition: all 0.4s var(--ease-soft);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.btn .arrow { transition: transform 0.4s var(--ease-soft); }
.btn:hover .arrow { transform: translateX(6px); }

.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover {
  background: var(--gold-bright);
  box-shadow: 0 14px 40px rgba(201, 169, 97, 0.28);
}

.btn-outline {
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  background: transparent;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
}

.btn-ghost {
  color: var(--cream);
  border: 1px solid var(--border-mid);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-bright);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--gold-bright);
  border-bottom: 1px solid var(--border-mid);
  padding-bottom: 6px;
  transition: all 0.3s var(--ease-soft);
}
.link-arrow:hover {
  border-color: var(--gold);
  letter-spacing: 0.28em;
  color: var(--gold-foil);
}

/* ============ SECTION FRAMING ============ */
section {
  position: relative;
  padding: 130px var(--pad);
}
section.tight { padding: 90px var(--pad); }

.section-inner { max-width: var(--max); margin: 0 auto; }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 80px;
  max-width: 900px;
}

.section-head .eyebrow { margin-bottom: 4px; }

/* ============ DIVIDERS ============ */
.rule {
  height: 1px;
  background: var(--border-faint);
  width: 100%;
  margin: 0;
}
.rule-gold {
  height: 1px;
  width: 60px;
  background: var(--gold);
  margin: 24px 0;
}

/* ============ FOOTER ============ */
footer.site-foot {
  position: relative;
  background: var(--black-deep);
  border-top: 1px solid var(--border-faint);
  padding: 90px var(--pad) 40px;
}
.foot-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 70px;
}
.foot-brand .logo { margin-bottom: 24px; }
.foot-brand p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  line-height: 1.5;
  color: var(--bone);
  max-width: 320px;
}
.foot-col h5 {
  font-family: var(--mono), var(--sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.foot-col h5::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-col a {
  font-size: 14px;
  color: var(--text-soft);
  transition: color 0.3s var(--ease-soft);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.foot-col a:hover { color: var(--gold-bright); }

.foot-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--border-faint);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.foot-bottom p {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.foot-social {
  display: flex;
  gap: 14px;
}
.foot-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-faint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-soft);
}
.foot-social a:hover { border-color: var(--gold); background: var(--gold); color: var(--black); }
.foot-social svg { width: 14px; height: 14px; }

/* ============ REVEAL ANIMATIONS ============ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }

.stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.stagger.in > * { opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.in > *:nth-child(2) { transition-delay: 0.15s; }
.stagger.in > *:nth-child(3) { transition-delay: 0.25s; }
.stagger.in > *:nth-child(4) { transition-delay: 0.35s; }
.stagger.in > *:nth-child(5) { transition-delay: 0.45s; }
.stagger.in > *:nth-child(6) { transition-delay: 0.55s; }

/* ============ SCROLL CUE ============ */
.scroll-cue {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono), var(--sans);
  font-size: 9px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 5;
}
.scroll-cue .line {
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-cue .line::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 16px;
  background: var(--gold-bright);
  animation: scrollDot 2.4s var(--ease-soft) infinite;
}
@keyframes scrollDot {
  0% { transform: translateY(-16px); opacity: 0; }
  30% { opacity: 1; }
  100% { transform: translateY(44px); opacity: 0; }
}

/* ============ TICKER / MARQUEE ============ */
.ticker {
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
  padding: 22px 0;
  background: rgba(20, 16, 12, 0.6);
  overflow: hidden;
  position: relative;
}
.ticker-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: marquee 60s linear infinite;
  width: max-content;
}
.ticker-track .item {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  color: var(--bone);
  display: flex;
  align-items: center;
  gap: 60px;
}
.ticker-track .item::after {
  content: '✦';
  color: var(--gold);
  font-style: normal;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============ CAMPAIGN POSTER CARD SYSTEM ============ */
.featured-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.08);
}

.campaign-poster-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 48px;
}

.campaign-poster {
  min-height: 430px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--border-faint);
  background:
    radial-gradient(circle at 18% 24%, rgba(108, 200, 200, 0.18), transparent 36%),
    radial-gradient(circle at 78% 18%, rgba(212, 181, 116, 0.16), transparent 34%),
    linear-gradient(160deg, rgba(22, 20, 16, 0.95), rgba(4, 6, 7, 0.98));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.36);
  transform: translateZ(0);
  transition:
    transform 0.55s var(--ease-soft),
    border-color 0.45s var(--ease-soft),
    box-shadow 0.45s var(--ease-soft);
}

.campaign-poster.poster-wide {
  grid-column: span 2;
}

.campaign-poster img {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
  transition: transform 0.8s var(--ease-soft), filter 0.8s var(--ease-soft);
}

.campaign-poster::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.02) 0%, rgba(5, 5, 5, 0.62) 54%, rgba(5, 5, 5, 0.92) 100%),
    radial-gradient(ellipse at 50% 5%, rgba(212, 181, 116, 0.18), transparent 45%),
    radial-gradient(ellipse at 16% 72%, rgba(108, 200, 200, 0.22), transparent 40%);
}

.campaign-poster::after {
  content: '';
  position: absolute;
  inset: 16px;
  z-index: -1;
  border: 1px solid rgba(201, 169, 97, 0.24);
  opacity: 0.75;
  pointer-events: none;
  transition: inset 0.45s var(--ease-soft), opacity 0.45s var(--ease-soft);
}

.campaign-poster:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.48), 0 0 42px rgba(108, 200, 200, 0.13);
}

.campaign-poster:hover img {
  transform: scale(1.06);
  filter: saturate(1.02) contrast(1.12);
}

.campaign-poster:hover::after {
  inset: 12px;
  opacity: 1;
}

.poster-kicker,
.poster-cta {
  font-family: var(--mono), var(--sans);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.poster-kicker {
  color: var(--tiffany);
  margin-bottom: 14px;
}

.poster-title {
  font-family: var(--serif);
  font-size: clamp(36px, 3.8vw, 62px);
  line-height: 0.92;
  color: var(--cream);
  letter-spacing: -0.02em;
  max-width: 560px;
}

.poster-title em {
  color: var(--gold-bright);
  font-style: italic;
}

.poster-copy {
  margin-top: 16px;
  max-width: 430px;
  color: var(--bone);
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.35;
}

.poster-cta {
  margin-top: 24px;
  color: var(--gold-bright);
}

.poster-type {
  justify-content: space-between;
  background:
    linear-gradient(180deg, rgba(6, 9, 10, 0.94), rgba(5, 5, 5, 0.98)),
    radial-gradient(ellipse at 28% 18%, rgba(108, 200, 200, 0.22), transparent 44%),
    radial-gradient(ellipse at 78% 80%, rgba(212, 181, 116, 0.18), transparent 42%);
}

.poster-type::before {
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.22), rgba(5, 5, 5, 0.75)),
    repeating-linear-gradient(90deg, rgba(245, 240, 230, 0.03) 0 1px, transparent 1px 76px);
}

.poster-type .poster-title {
  font-size: clamp(42px, 4.4vw, 76px);
}

.poster-gold {
  background:
    linear-gradient(150deg, rgba(33, 24, 12, 0.96), rgba(5, 5, 5, 0.98)),
    radial-gradient(circle at 50% 35%, rgba(224, 196, 127, 0.22), transparent 45%);
}

.poster-gold .poster-kicker {
  color: var(--gold-bright);
}

.poster-gold .poster-title em {
  color: var(--tiffany);
}

.page-hero {
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 220px;
  pointer-events: none;
  opacity: 0.18;
  background:
    linear-gradient(90deg, transparent 0 44%, rgba(108, 200, 200, 0.4) 49%, rgba(224, 196, 127, 0.5) 50%, rgba(108, 200, 200, 0.4) 51%, transparent 56%),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(201, 169, 97, 0.14) 78px 79px);
  transform: perspective(560px) rotateX(62deg);
  transform-origin: bottom center;
}

.service-card,
.case,
.team-card,
.contact-card,
.studio-card,
.project-card,
.philo-pillar,
.program-row {
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.program-row-visual,
.case-visual {
  background:
    radial-gradient(circle at 42% 26%, rgba(224, 196, 127, 0.2), transparent 38%),
    radial-gradient(circle at 58% 70%, rgba(108, 200, 200, 0.16), transparent 40%),
    linear-gradient(145deg, rgba(18, 15, 12, 0.98), rgba(4, 6, 7, 0.98));
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  :root { --pad: 28px; }
  nav.top { padding: 20px var(--pad); }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 360px;
    height: 100vh;
    background: var(--black-deep);
    border-left: 1px solid var(--border-faint);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px;
    gap: 28px;
    transition: right 0.4s var(--ease-soft);
    z-index: 99;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 13px; }
  .nav-toggle { display: block; z-index: 101; }
  .nav-cta { padding: 10px 18px; font-size: 9px; }

  section { padding: 80px var(--pad); }
  .section-head { margin-bottom: 50px; }
  .campaign-poster-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .campaign-poster.poster-wide { grid-column: span 2; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .foot-brand { grid-column: 1 / -1; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .campaign-poster-grid { grid-template-columns: 1fr; }
  .campaign-poster,
  .campaign-poster.poster-wide {
    grid-column: auto;
    min-height: 370px;
    padding: 24px;
  }
  .poster-title { font-size: 38px; }
  .poster-copy { font-size: 16px; }
  .foot-grid { grid-template-columns: 1fr; }
}