/* ============================================================
   THE WALKER GROUP · SITE.CSS v1.0
   Editorial monochrome · cream + ink · Archivo + JetBrains Mono
   Shared foundation. Page-specific styles stay inline per page.
   ============================================================ */

/* -------- TOKENS -------- */
:root {
  --ink: #0B0B0B;
  --ink-soft: #1f1f1f;
  --ink-mute: #6a6a6a;
  --paper: #FAF6ED;
  --paper-pure: #FFFFFF;
  --cream-2: #F0E9D8;
  --rule: #D6CAA8;
  --rule-soft: #ECE4D2;

  /* Accents. Monochrome v1.0 — accent === paper on ink, ink on paper. */
  --accent: var(--paper);
  --accent-strong: var(--paper-pure);

  /* Legacy aliases (kept for backward-compat with inline page styles). */
  --gold: var(--paper);
  --gold-bright: var(--paper-pure);
  --orange: var(--paper);
  --orange-soft: var(--paper);

  --shadow: 0 12px 40px rgba(0,0,0,0.10);
  --shadow-deep: 0 22px 60px rgba(0,0,0,0.16);
  --frame-radius: 0;
  --card-radius: 0;

  --nav-touch: 56px;
  --nav-ease: cubic-bezier(0.32, 0.72, 0, 1);
}

/* -------- RESET -------- */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; }
html { scroll-behavior: auto; background: var(--paper); }
body {
  font-family: 'Archivo', sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* -------- LAYOUT SHELL -------- */
.frame { position: relative; min-height: 100vh; background: var(--paper); padding: 0; }
.frame-inner { position: relative; background: var(--paper); border: 0; border-radius: 0; overflow: hidden; }

/* -------- TOPBAR -------- */
.topbar {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 38px;
  background: linear-gradient(180deg, rgba(11,11,11,0.5) 0%, rgba(11,11,11,0) 100%);
}
.topbar .mark {
  font-family: 'Archivo Black', sans-serif;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-transform: uppercase;
}
.topbar .mark .dot { color: var(--paper); opacity: 0.55; }
.topbar nav { display: flex; gap: 32px; font-size: 10pt; letter-spacing: 0.04em; font-weight: 500; }
.topbar nav a { color: var(--paper); opacity: 0.82; transition: opacity 0.2s; }
.topbar nav a:hover, .topbar nav a[aria-current="page"] { opacity: 1; }
.topbar nav a[aria-current="page"] { border-bottom: 1px solid var(--paper); padding-bottom: 2px; }
.topbar .cta {
  padding: 10px 20px;
  border: 1px solid var(--paper);
  color: var(--paper);
  border-radius: 999px;
  font-size: 9.5pt;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.topbar .cta:hover { background: var(--paper); color: var(--ink); }

/* Dark topbar variant for interior pages that don't have a dark hero. */
.topbar.ink-topbar {
  position: sticky;
  background: var(--ink);
  color: var(--paper);
}

/* -------- MOBILE NAV: hamburger + drawer -------- */
.nav-toggle {
  display: none;
  width: var(--nav-touch);
  height: var(--nav-touch);
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  position: relative;
  color: var(--paper);
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle:focus-visible { outline: 2px solid var(--paper); outline-offset: 2px; }
.nav-toggle span {
  position: absolute;
  left: 16px;
  right: 16px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.35s var(--nav-ease), opacity 0.2s, top 0.35s var(--nav-ease);
}
.nav-toggle span:nth-child(1) { top: 22px; }
.nav-toggle span:nth-child(2) { top: 32px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 27px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { top: 27px; transform: rotate(-45deg); }

.nav-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(420px, 100vw);
  background: var(--ink);
  color: var(--paper);
  z-index: 120;
  transform: translateX(100%);
  transition: transform 0.42s var(--nav-ease);
  display: flex;
  flex-direction: column;
  padding: 92px 30px 36px;
  box-shadow: -20px 0 60px rgba(0,0,0,0.28);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.nav-drawer[aria-hidden="false"] { transform: translateX(0); }
.nav-drawer-close {
  position: absolute;
  top: 24px;
  right: 22px;
  width: var(--nav-touch);
  height: var(--nav-touch);
  background: transparent;
  border: 0;
  color: var(--paper);
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10pt;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  -webkit-tap-highlight-color: transparent;
}
.nav-drawer-close::before,
.nav-drawer-close::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 22px; height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transform: translate(-50%, -50%) rotate(45deg);
}
.nav-drawer-close::after { transform: translate(-50%, -50%) rotate(-45deg); }
.nav-drawer nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}
.nav-drawer nav a {
  display: block;
  padding: 18px 4px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 26px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--paper);
  border-bottom: 1px solid rgba(244,240,230,0.14);
  transition: opacity 0.2s, padding-left 0.35s var(--nav-ease);
  min-height: var(--nav-touch);
  line-height: 1.05;
  display: flex;
  align-items: center;
}
.nav-drawer nav a:hover,
.nav-drawer nav a:focus-visible { padding-left: 12px; outline: none; }
.nav-drawer nav a[aria-current="page"] { opacity: 0.6; }
.nav-drawer .drawer-cta {
  margin-top: 32px;
  display: inline-flex;
  justify-content: center;
  padding: 18px 28px;
  border: 1px solid var(--paper);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10pt;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper);
  transition: background 0.2s, color 0.2s;
  min-height: var(--nav-touch);
  align-items: center;
}
.nav-drawer .drawer-cta:hover,
.nav-drawer .drawer-cta:focus-visible { background: var(--paper); color: var(--ink); outline: none; }
.nav-drawer .drawer-meta {
  margin-top: auto;
  padding-top: 40px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.55;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(11,11,11,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 110;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.nav-scrim[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
body.nav-open { overflow: hidden; }

/* -------- HERO (shared base) -------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  background: var(--ink);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/brand/hero_arena.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.62) contrast(1.14) saturate(1.06);
  transform: scale(1.02);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 58%, rgba(11,11,11,0.2) 0%, rgba(11,11,11,0.72) 100%),
    linear-gradient(180deg, rgba(11,11,11,0.05) 0%, rgba(11,11,11,0.5) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 38px;
  color: var(--paper);
}
.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.78;
  margin-bottom: 22px;
  font-weight: 500;
}
.hero-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(48px, 11vw, 168px);
  line-height: 0.86;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--paper);
  text-shadow: 0 4px 24px rgba(0,0,0,0.45);
  margin-bottom: 24px;
  max-width: 1200px;
}
.hero-title .outline,
.hero-title .accent {
  color: transparent;
  -webkit-text-stroke: 2.5px var(--paper);
  font-style: italic;
}
.hero-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11pt;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.78;
  margin-bottom: 22px;
}
.hero-deck {
  max-width: 720px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
  opacity: 0.88;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.7;
  animation: bob 2.5s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.7; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* -------- BUTTONS -------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 10pt;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  transition: background 0.2s, color 0.2s, transform 0.2s, border-color 0.2s;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
}
.btn-paper, .btn-gold { background: var(--paper); color: var(--ink); }
.btn-paper:hover, .btn-gold:hover { background: var(--paper-pure); transform: translateY(-2px); }
.btn-outline-light { border-color: var(--paper); color: var(--paper); background: transparent; }
.btn-outline-light:hover { background: var(--paper); color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-ink:hover { background: #2a2a2a; }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--paper); }

/* -------- RECEIPTS MARQUEE -------- */
.receipts {
  padding: 22px 0;
  overflow: hidden;
  background: var(--ink);
  position: relative;
  z-index: 2;
}
.receipts .label {
  position: absolute;
  left: 38px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--ink);
  padding-right: 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.85;
  z-index: 2;
}
.receipts .marquee {
  display: flex;
  gap: 72px;
  animation: marquee 80s linear infinite;
  padding-left: 220px;
  font-family: 'Archivo Black', sans-serif;
  font-size: 17px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  color: var(--paper);
  opacity: 0.85;
  text-transform: uppercase;
}
.receipts .marquee span.dot { color: var(--paper); opacity: 0.45; margin: 0 6px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* -------- BLOCK SYSTEM -------- */
section.block {
  position: relative;
  z-index: 2;
  padding: 160px 48px;
  background: var(--paper);
}
section.block.cream-2 { background: var(--cream-2); }
section.block.ink { background: var(--ink); color: var(--paper); }
section.block.ink h2 { color: var(--paper); }
section.block.ink .deck { color: rgba(244,240,230,0.85); }
section.block .kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.78;
  margin-bottom: 14px;
  font-weight: 600;
}
section.block.ink .kicker { color: var(--paper); opacity: 0.85; }
section.block h2 {
  font-family: 'Archivo Black', sans-serif;
  font-size: clamp(36px, 5.2vw, 72px);
  line-height: 0.94;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-transform: uppercase;
  max-width: 1040px;
}
section.block h2 .outline,
section.block h2 .accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
  font-style: italic;
}
section.block.ink h2 .outline,
section.block.ink h2 .accent {
  -webkit-text-stroke-color: var(--paper);
}
section.block .deck { max-width: 640px; margin-top: 28px; font-size: 17px; line-height: 1.7; color: var(--ink-soft); }
section.block.ink .deck { color: rgba(244,240,230,0.86); }

/* -------- FOOTER -------- */
footer.site-footer {
  position: relative;
  z-index: 2;
  padding: 70px 38px 38px;
  background: var(--ink);
  color: var(--paper);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-grid h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5pt;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0.85;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; color: var(--paper); }
.footer-grid ul a { opacity: 0.78; transition: opacity 0.2s; color: var(--paper); }
.footer-grid ul a:hover { opacity: 1; }
.footer-grid .brand-block .name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 32px;
  line-height: 0.95;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-transform: uppercase;
}
.footer-grid .brand-block .name .dot { color: var(--paper); opacity: 0.5; }
.footer-grid .brand-block .tagline { font-size: 14px; opacity: 0.82; max-width: 320px; line-height: 1.55; font-weight: 500; }
.footer-grid .brand-block .est { font-family: 'JetBrains Mono', monospace; font-size: 9pt; letter-spacing: 0.24em; color: var(--paper); opacity: 0.65; margin-top: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(244,240,230,0.18);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9pt;
  letter-spacing: 0.06em;
  color: var(--paper);
  opacity: 0.65;
  flex-wrap: wrap;
  gap: 16px;
}

/* -------- STICKY CTA + REVEAL -------- */
.sticky-cta {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  padding: 14px 30px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-size: 10pt;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 14px 36px rgba(0,0,0,0.28);
  transition: background 0.2s, transform 0.2s;
}
.sticky-cta:hover { background: var(--paper); color: var(--ink); transform: translateX(-50%) translateY(-3px); }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* -------- ACCESSIBILITY -------- */
:where(a, button, input, select, textarea):focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 2px;
}
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10pt;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 200;
  transition: top 0.2s;
}
.skip-link:focus { top: 8px; }

@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;
  }
  .hero-scroll { animation: none; }
}

/* -------- RESPONSIVE (shared) -------- */
@media (max-width: 900px) {
  .topbar nav { display: none; }
  .topbar .cta { display: none; }
  .topbar { padding: 18px 22px; }
  .topbar .mark { font-size: 15px; }
  .nav-toggle { display: block; }
  section.block { padding: 108px 24px; }
  section.block h2 { font-size: clamp(28px, 5.4vw, 44px); }
  footer.site-footer { padding: 60px 24px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 600px) {
  .topbar { padding: 14px 18px; }
  .topbar .mark { font-size: 13px; letter-spacing: -0.01em; }
  section.block { padding: 80px 20px; }
  section.block h2 { font-size: 28px; line-height: 1.08; }
  section.block .deck { font-size: 14.5px; }
  .hero { padding: 0 22px; min-height: 92vh; }
  .hero-content { padding: 0 22px; }
  .hero-eyebrow { font-size: 9pt; letter-spacing: 0.2em; }
  .hero-title { font-size: 14vw; }
  .hero-sub { font-size: 10pt; letter-spacing: 0.22em; }
  .hero-deck { font-size: 13.5px; line-height: 1.6; padding: 0 4px; }
  .hero-ctas { gap: 10px; margin-top: 28px; flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; }
  .hero-ctas .btn { width: 100%; padding: 14px 22px; }
  .hero-scroll { font-size: 8pt; bottom: 18px; }
  .receipts { padding: 16px 0; }
  .receipts .marquee { font-size: 14px; padding-left: 180px; }
  .receipts .label { left: 22px; font-size: 8pt; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; text-align: left; font-size: 8.5pt; }
  .nav-drawer { padding: 84px 24px 32px; }
  .nav-drawer nav a { font-size: 22px; padding: 16px 4px; }
}
@media (max-width: 380px) {
  section.block { padding: 52px 14px; }
  .hero { padding: 0 18px; }
  .hero-deck { font-size: 12.5px; }
  .hero-title { font-size: 15vw; }
}