/* ==========================================================================
   Elojob CS2 — Design system "Arena"
   Fonts: Syne (display) · DM Sans (body)
   ========================================================================== */

/* --- Tokens ---------------------------------------------------------------- */
:root {
  --font-display: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --color-bg: #0b0d14;
  --color-surface: #12151f;
  --color-elevated: #1a1f2e;
  --color-border: rgba(255, 255, 255, 0.07);
  --color-text: #f8fafc;
  --color-muted: #94a3b8;
  --color-accent: #7c5cff;
  --color-accent-soft: #a78bfa;
  --color-accent-glow: rgba(124, 92, 255, 0.4);
  --color-accent-glow-strong: rgba(124, 92, 255, 0.6);

  --wrap-max: 1200px;
  --wrap-wide: min(100%, 1680px);
  --wrap-header: min(100%, 1680px);
  --gutter: clamp(1.25rem, 3vw, 2.5rem);
  --gutter-header: clamp(1rem, 2.5vw, 2.75rem);
  --header-h: 5rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-pill: 999px;

  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 32px var(--color-accent-glow);
  --shadow-glow-soft: 0 0 48px rgba(251, 113, 133, 0.15);

  --glass-bg: rgba(10, 10, 15, 0.72);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.35s;
  --duration-slow: 0.55s;

  --bp-sm: 640px;
  --bp-md: 900px;
  --bp-lg: 1100px;

  --bg-grid-size: 52px;
  --bg-grid-line: rgba(255, 255, 255, 0.035);
  --bg-grid-line-accent: rgba(124, 92, 255, 0.07);
}

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

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

body.arena-body {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100dvh;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.arena-body > .arena-header,
body.arena-body > .conta-subnav {
  flex-shrink: 0;
}

body.arena-body > .arena-main {
  flex: 1 1 auto;
  width: 100%;
}

body.arena-body > .arena-footer,
body.arena-body > .site-chat-widget {
  flex-shrink: 0;
}

/* Grade + glow ambiente (todo o site) */
body.arena-body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse 85% 50% at 50% -12%, rgba(124, 92, 255, 0.14), transparent 58%),
    radial-gradient(ellipse 45% 35% at 100% 40%, rgba(124, 92, 255, 0.06), transparent 50%),
    radial-gradient(ellipse 40% 30% at 0% 75%, rgba(167, 139, 250, 0.05), transparent 48%);
}

body.arena-body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--bg-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid-line) 1px, transparent 1px),
    linear-gradient(var(--bg-grid-line-accent) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid-line-accent) 1px, transparent 1px);
  background-size:
    var(--bg-grid-size) var(--bg-grid-size),
    var(--bg-grid-size) var(--bg-grid-size),
    calc(var(--bg-grid-size) * 4) calc(var(--bg-grid-size) * 4),
    calc(var(--bg-grid-size) * 4) calc(var(--bg-grid-size) * 4);
  background-position: center center;
  mask-image: radial-gradient(ellipse 95% 85% at 50% 35%, black 25%, transparent 72%);
  opacity: 0.9;
}

body.arena-body--home::before {
  background-image:
    radial-gradient(ellipse 90% 55% at 50% -18%, rgba(124, 92, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 60%, rgba(124, 92, 255, 0.08), transparent 50%),
    radial-gradient(ellipse 45% 35% at 10% 80%, rgba(167, 139, 250, 0.07), transparent 48%);
}

body.arena-body--home::after {
  opacity: 1;
  mask-image: radial-gradient(ellipse 100% 90% at 50% 30%, black 30%, transparent 78%);
}

img,
picture,
video,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

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

::selection {
  background: rgba(124, 92, 255, 0.35);
  color: var(--color-text);
}

/* --- Layout ---------------------------------------------------------------- */
.arena-wrap {
  width: 100%;
  max-width: var(--wrap-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.arena-wrap--wide {
  max-width: var(--wrap-wide);
}

.arena-main {
  padding-top: var(--header-h);
}

.arena-main--home {
  padding-top: 0;
}

/* --- Preloader ------------------------------------------------------------- */
#preloader.arena-preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  background: var(--color-bg);
  transition: opacity 0.5s var(--ease-out);
}

.arena-preloader__pulse {
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  animation: arena-pulse 1.8s ease-in-out infinite;
}

.arena-preloader__logo {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 0 20px var(--color-accent-glow));
  animation: arena-logo-float 2s ease-in-out infinite;
}

@keyframes arena-pulse {
  0%, 100% { transform: scale(0.85); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; }
}

@keyframes arena-logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* --- Header ---------------------------------------------------------------- */
.arena-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
}

.arena-header__shell {
  pointer-events: auto;
  background: rgba(11, 13, 20, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  transition:
    background var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    backdrop-filter var(--duration-normal) var(--ease-out);
}

.arena-header__shell {
  animation: arena-header-in 0.55s var(--ease-out) 0.12s backwards;
}

@keyframes arena-header-in {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.arena-header__shell.is-scrolled {
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom-color: rgba(124, 92, 255, 0.18);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 0 48px rgba(124, 92, 255, 0.06);
}

.arena-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  max-width: var(--wrap-header);
  margin-inline: auto;
  padding-inline: var(--gutter-header);
  padding-block: 0.875rem;
  min-height: var(--header-h);
  box-sizing: border-box;
}

.arena-header__actions {
  display: none;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.arena-status {
  display: none;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: #86efac;
  white-space: nowrap;
  padding: 0.35rem 0.75rem 0.35rem 0.55rem;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: var(--radius-md);
}

.arena-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: arena-status-pulse 2s ease-in-out infinite;
}

@keyframes arena-status-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.arena-header__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.arena-header__link:hover {
  border-color: rgba(88, 101, 242, 0.45);
  background: rgba(88, 101, 242, 0.12);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(88, 101, 242, 0.2);
}

.arena-header__link img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.arena-header__link--text {
  width: auto;
  height: auto;
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  white-space: nowrap;
}

.arena-header__link--text:hover,
.arena-header__link--text.is-active {
  color: var(--color-text);
  background: rgba(124, 92, 255, 0.15);
  border-color: rgba(124, 92, 255, 0.35);
}

.arena-header__auth {
  display: none;
  align-items: stretch;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.arena-header__auth-link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  white-space: nowrap;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.arena-header__auth-link:last-child {
  border-right: none;
}

.arena-header__auth-link:hover,
.arena-header__auth-link.is-active {
  color: var(--color-text);
  background: rgba(124, 92, 255, 0.15);
}

@media (max-width: 899px) {
  .arena-header__actions .arena-header__link--text,
  .arena-header__actions .arena-header__auth {
    display: none;
  }
}

/* Pílula nav desktop: public/css/nav-pill.css */

.nav-list__indicator {
  display: none;
}

/* Brand */
.arena-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
  padding: 0.2rem 0.5rem 0.2rem 0.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition:
    transform 0.25s var(--ease-out),
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.arena-brand:hover {
  transform: translateY(-1px);
  background: rgba(124, 92, 255, 0.08);
  border-color: rgba(124, 92, 255, 0.22);
  box-shadow: 0 8px 28px rgba(124, 92, 255, 0.18);
}

.arena-brand__mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.65rem;
  height: 2.65rem;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(124, 92, 255, 0.28) 0%, rgba(15, 18, 28, 0.9) 55%);
  border: 1px solid rgba(167, 139, 250, 0.45);
  box-shadow:
    0 0 22px rgba(124, 92, 255, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.arena-brand__mark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    transparent 30%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 70%
  );
  transform: translateX(-120%);
  animation: arena-brand-shine 4.5s ease-in-out infinite;
  pointer-events: none;
}

.arena-brand__mark::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(167, 139, 250, 0.7),
    rgba(124, 92, 255, 0.15) 40%,
    rgba(196, 181, 253, 0.5)
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.85;
  pointer-events: none;
}

@keyframes arena-brand-shine {
  0%, 70%, 100% {
    transform: translateX(-120%);
  }
  35% {
    transform: translateX(120%);
  }
}

.arena-brand__icon {
  position: relative;
  z-index: 1;
  width: 2rem;
  height: 2rem;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
  animation: arena-brand-float 3.2s ease-in-out infinite;
  transition: transform 0.35s var(--ease-spring), filter 0.35s ease;
}

@keyframes arena-brand-float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-2px) rotate(-2deg);
  }
}

.arena-brand:hover .arena-brand__icon {
  animation: none;
  transform: scale(1.1) rotate(-6deg);
  filter: drop-shadow(0 0 12px rgba(167, 139, 250, 0.65));
}

.arena-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.arena-brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--color-text);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.arena-brand__accent {
  background: linear-gradient(
    120deg,
    var(--color-accent-soft) 0%,
    var(--color-accent) 40%,
    #c4b5fd 50%,
    var(--color-accent) 60%,
    var(--color-accent-soft) 100%
  );
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: arena-brand-text-shimmer 5.5s ease-in-out infinite;
}

@keyframes arena-brand-text-shimmer {
  0%, 100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .arena-brand__mark::before,
  .arena-brand__icon,
  .arena-brand__accent {
    animation: none;
  }
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  z-index: 1002;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  transition:
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.hamburger:hover {
  background: rgba(124, 92, 255, 0.12);
  border-color: rgba(124, 92, 255, 0.3);
  box-shadow: 0 0 20px rgba(124, 92, 255, 0.15);
}

.hamburger.active {
  border-color: rgba(124, 92, 255, 0.4);
  background: rgba(124, 92, 255, 0.15);
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition:
    transform var(--duration-normal) var(--ease-out),
    opacity var(--duration-fast) var(--ease-out);
}

.hamburger.active .hamburger__line:first-child {
  transform: translateY(4px) rotate(45deg);
}

.hamburger.active .hamburger__line:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Nav mobile: public/css/mobile-nav.css (overlay .nav-mobile) */

@media (max-width: 899px) {
  .arena-header__bar {
    justify-content: flex-start;
  }

  .nav-list {
    display: none;
  }

  .arena-header__actions {
    display: none !important;
  }

  .hamburger {
    display: flex;
    flex-shrink: 0;
    margin-left: auto;
  }
}

@media (min-width: 900px) {
  :root {
    --header-h: 5.75rem;
  }

  .nav-mobile {
    display: none !important;
  }

  .hamburger {
    display: none;
  }

  .arena-header__bar {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: clamp(1rem, 2vw, 2rem);
    padding-block: 1.15rem;
    min-height: var(--header-h);
  }

  .arena-brand {
    flex-shrink: 0;
  }

  .nav-list {
    display: flex;
    position: static;
    flex: 0 1 auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    min-width: 0;
    max-width: none;
    gap: 0;
    padding: 0;
    margin: 0;
    background: transparent;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    inset: auto;
  }

  .arena-header__actions {
    display: flex;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    justify-content: flex-end;
    margin-left: auto;
    max-width: none;
  }

  .arena-header__auth {
    display: inline-flex;
  }

  .arena-status {
    display: flex;
    flex-shrink: 0;
  }

  .arena-btn--nav {
    margin-left: 0;
    padding: 0.65rem 1.3rem;
    font-size: 0.9rem;
    flex-shrink: 0;
  }

  .arena-header__chat-btn {
    padding: 0.6rem 0.95rem;
    font-size: 0.875rem;
  }

  .arena-header__auth-link {
    padding: 0.6rem 0.95rem;
    font-size: 0.875rem;
  }

  .arena-header__link--text {
    padding: 0.55rem 1rem;
    font-size: 0.875rem;
  }

  .arena-status {
    padding: 0.45rem 0.85rem 0.45rem 0.6rem;
    font-size: 0.75rem;
  }

  .arena-header .arena-btn--nav {
    border-radius: var(--radius-md);
  }

  .arena-header .arena-btn--nav.arena-btn--solid {
    background: linear-gradient(135deg, #8b6dff 0%, #6d4aff 50%, #5b3df0 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow:
      0 4px 20px var(--color-accent-glow),
      inset 0 1px 0 rgba(255, 255, 255, 0.15);
  }

  .arena-header .arena-btn--nav.arena-btn--solid:hover {
    box-shadow:
      0 6px 28px var(--color-accent-glow-strong),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
}

@media (min-width: 1200px) {
  :root {
    --header-h: 6.25rem;
  }

  .arena-header__bar {
    padding-block: 1.25rem;
  }

  .arena-btn--nav {
    padding: 0.7rem 1.4rem;
    font-size: 0.9375rem;
  }
}

@media (min-width: 900px) and (max-width: 1080px) {
  .arena-status__label {
    display: none;
  }

  .arena-status {
    padding-inline: 0.5rem;
  }

  .arena-header__chat-label {
    display: none;
  }

  .arena-header__chat-btn {
    padding: 0.55rem;
  }

  .arena-header__auth-link {
    padding: 0.55rem 0.75rem;
    font-size: 0.8125rem;
  }

  .arena-btn--nav {
    padding: 0.6rem 1.05rem;
    font-size: 0.875rem;
  }
}

/* --- Buttons --------------------------------------------------------------- */
.arena-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.arena-btn:hover {
  transform: translateY(-1px);
}

.arena-btn:active {
  transform: translateY(0);
}

.arena-btn--solid {
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent) 0%, #be123c 100%);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.arena-btn--solid:hover {
  box-shadow: var(--shadow-glow);
}

.arena-btn--line {
  color: var(--color-text);
  background: transparent;
  border: 1px solid var(--color-border);
}

.arena-btn--line:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.arena-btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
}

.arena-btn--nav {
  padding: 0.5rem 1.125rem;
  font-size: 0.8125rem;
}

/* --- Kicker & section headers ---------------------------------------------- */
.arena-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.arena-kicker__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent-glow-strong);
  animation: arena-dot-pulse 2s ease-in-out infinite;
}

@keyframes arena-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.arena-section {
  padding-block: clamp(3.5rem, 10vw, 6rem);
}

.arena-section--muted {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.arena-head {
  max-width: 36rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.arena-head--center {
  max-width: 42rem;
  margin-inline: auto;
  text-align: center;
}

.arena-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.arena-head__title em {
  font-style: normal;
  color: var(--color-accent-soft);
}

.arena-head__lead {
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.65;
}

/* --- Hero -------------------------------------------------------------------- */
.arena-hero {
  position: relative;
  min-height: min(100dvh, 900px);
  display: flex;
  align-items: center;
  padding-block: calc(var(--header-h) + 2rem) clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.arena-hero__mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 20% 30%, rgba(124, 92, 255, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 70%, rgba(167, 139, 250, 0.08), transparent 50%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(18, 18, 26, 0.9), transparent);
}

.arena-hero__mesh::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  opacity: 0.4;
}

.arena-hero--compact {
  min-height: auto;
  padding-block: calc(var(--header-h) + 3rem) 3rem;
  text-align: center;
}

.arena-hero__center {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  margin-inline: auto;
}

.arena-hero--compact .arena-hero__lead {
  margin-inline: auto;
}

.arena-hero--compact .arena-hero__cta {
  justify-content: center;
}

.arena-hero__metrics--inline {
  justify-content: center;
  border-top: none;
  padding-top: 0;
  gap: 2rem;
}

.arena-hero__metrics--inline li {
  flex-direction: row;
  align-items: baseline;
  gap: 0.35rem;
}

.arena-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.arena-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 4.25rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.arena-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-accent-soft) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 24px var(--color-accent-glow));
}

.arena-hero__lead {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--color-muted);
  max-width: 28rem;
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.arena-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.arena-hero__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.arena-hero__metrics li {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.arena-hero__metrics strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.arena-hero__metrics span {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.arena-hero__visual {
  display: flex;
  justify-content: center;
}

.arena-hero__frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow:
    var(--shadow-md),
    0 0 0 1px rgba(225, 29, 72, 0.1),
    var(--shadow-glow-soft);
}

.arena-hero__frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(225, 29, 72, 0.5) 0%,
    transparent 40%,
    transparent 60%,
    rgba(251, 113, 133, 0.3) 100%
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.arena-hero__frame img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 900px) {
  .arena-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .arena-hero__visual {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .arena-hero__grid {
    gap: 4rem;
  }
}

/* --- Bento grid -------------------------------------------------------------- */
.arena-bento {
  display: grid;
  gap: 1rem;
}

.arena-bento__card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-elevated);
  overflow: hidden;
  transition:
    transform var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.arena-bento__card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--card-img);
  background-size: cover;
  background-position: center;
  opacity: 0.18;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.arena-bento__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(3, 3, 4, 0.3) 0%,
    rgba(18, 18, 26, 0.92) 65%
  );
}

.arena-bento__card > * {
  position: relative;
  z-index: 1;
}

a.arena-bento__card {
  text-decoration: none;
  color: inherit;
}

.arena-bento__card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 255, 0.3);
  box-shadow: var(--shadow-glow-soft);
}

.arena-bento__card:hover::before {
  opacity: 0.28;
}

.arena-bento__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: auto;
}

.arena-bento__logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.arena-bento__tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-pill);
  color: var(--color-accent-soft);
  background: rgba(124, 92, 255, 0.15);
  border: 1px solid rgba(124, 92, 255, 0.28);
}

.arena-bento__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.arena-bento__card p {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.55;
  flex-grow: 1;
  margin-bottom: 1rem;
}

.arena-bento__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent-soft);
  transition: color var(--duration-fast) var(--ease-out);
}

.arena-bento__link:hover {
  color: var(--color-text);
}

@media (min-width: 900px) {
  .arena-bento {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .arena-bento__card--wide {
    grid-column: 1 / -1;
    min-height: 240px;
    flex-direction: row;
    flex-wrap: wrap;
    align-content: flex-start;
    padding: 2rem;
  }

  .arena-bento__card--wide h3 {
    font-size: 1.5rem;
  }

  .arena-bento__card--wide p {
    max-width: 55%;
  }
}

@media (min-width: 1100px) {
  .arena-bento {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .arena-bento__card--wide {
    grid-column: auto;
    min-height: 280px;
  }
}

/* --- Pricing ----------------------------------------------------------------- */
.arena-pricing {
  padding-block: clamp(3.5rem, 10vw, 6rem);
}

.arena-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  width: fit-content;
  max-width: 100%;
}

.arena-tabs [data-pricing-tab] {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
  border-radius: var(--radius-pill);
  transition:
    color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.arena-tabs [data-pricing-tab]:hover {
  color: var(--color-text);
}

.arena-tabs [data-pricing-tab].is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), #5b21b6);
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

[data-pricing-panel] {
  display: none;
}

[data-pricing-panel].is-active {
  display: block;
  animation: arena-fade-in var(--duration-normal) var(--ease-out);
}

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

.arena-pricing__panel {
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(1.25rem, 4vw, 2rem);
  overflow: hidden;
}

.arena-pricing__panel-header {
  margin-bottom: 1.5rem;
}

.arena-pricing__panel-header h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.arena-pricing__panel-header p {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 0.375rem;
}

.arena-pricing__layout {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .arena-pricing__layout {
    grid-template-columns: 1fr minmax(200px, 280px);
    align-items: start;
  }
}

.arena-pricing__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 16 / 10;
}

.arena-pricing__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Calculator */
.arena-calc {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.arena-calc__row {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.arena-calc__row label,
.arena-calc__row h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}

.arena-calc__result {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid rgba(225, 29, 72, 0.2);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  min-height: 3.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arena-calc__result:empty {
  display: none;
}

/* Level selectors (JS hooks) ------------------------------------------------ */
.levels-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(225, 29, 72, 0.4) transparent;
  padding-block: 0.5rem;
  margin-inline: -0.25rem;
  padding-inline: 0.25rem;
}

.levels-scroll::-webkit-scrollbar {
  height: 4px;
}

.levels-scroll::-webkit-scrollbar-thumb {
  background: rgba(225, 29, 72, 0.4);
  border-radius: 4px;
}

.levels {
  display: flex;
  gap: 0.625rem;
  width: max-content;
  scroll-snap-type: x mandatory;
}

.levels img,
#currentPoints img,
#desiredPoints img,
#currentLevels img,
#desiredLevels img {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  object-fit: contain;
  cursor: pointer;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  scroll-snap-align: center;
  opacity: 0.65;
  transition:
    transform var(--duration-fast) var(--ease-spring),
    opacity var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.levels img:hover,
#currentPoints img:hover,
#desiredPoints img:hover,
#currentLevels img:hover,
#desiredLevels img:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

.levels img.selected,
#currentPoints img.selected,
#desiredPoints img.selected {
  opacity: 1;
  transform: scale(1.08);
  border-color: var(--color-accent);
  box-shadow:
    0 0 0 3px rgba(124, 92, 255, 0.25),
    var(--shadow-glow);
}

#currentLevels.levels--gc-grid img.selected,
#desiredLevels.levels--gc-grid img.selected,
.levels--gc.levels--gc-grid img.selected {
  opacity: 1;
  transform: scale(1.06);
  border-color: var(--gc-img-glow, #eab308);
  box-shadow:
    0 0 0 2px var(--gc-img-glow, #eab308),
    0 0 14px color-mix(in srgb, var(--gc-img-glow, #eab308) 55%, transparent);
}

#resultCE,
#resultGC {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: rgba(225, 29, 72, 0.08);
  border: 1px solid rgba(225, 29, 72, 0.2);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  text-align: center;
  color: var(--color-text);
}

#resultCE:empty,
#resultGC:empty {
  display: none;
}

.place-order-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 1rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent) 0%, #be123c 100%);
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 20px var(--color-accent-glow);
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.place-order-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* --- Reviews ----------------------------------------------------------------- */
.arena-reviews__grid {
  column-count: 1;
  column-gap: 1rem;
  margin-top: 2rem;
}

.arena-reviews__card {
  break-inside: avoid;
  margin-bottom: 1rem;
  padding: 1.25rem;
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.arena-reviews__card:hover {
  border-color: rgba(225, 29, 72, 0.2);
  box-shadow: var(--shadow-sm);
}

.arena-reviews__card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.arena-reviews__card cite {
  display: block;
  font-size: 0.8125rem;
  font-style: normal;
  font-weight: 600;
  color: var(--color-accent-soft);
}

.arena-reviews__note {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--color-muted);
  max-width: 40rem;
  margin-inline: auto;
}

@media (min-width: 640px) {
  .arena-reviews__grid {
    column-count: 2;
  }
}

@media (min-width: 900px) {
  .arena-reviews__grid {
    column-count: 3;
  }
}

@media (min-width: 1100px) {
  .arena-reviews__grid {
    column-count: 4;
  }
}

/* --- About ------------------------------------------------------------------- */
.arena-about__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.arena-about__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.arena-about__media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 50%,
    rgba(3, 3, 4, 0.6) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.arena-about__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.arena-about__copy p {
  color: var(--color-muted);
  margin-bottom: 1rem;
  line-height: 1.65;
}

.arena-about__copy .arena-btn {
  margin-top: 0.5rem;
}

.arena-about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block: 1.25rem 1.5rem;
}

.arena-about__tags li {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

@media (min-width: 900px) {
  .arena-about__grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

/* FABs */
.fab {
  position: fixed;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--duration-fast) var(--ease-spring),
    box-shadow var(--duration-fast) var(--ease-out);
}

.fab:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-glow);
}

.fab img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

@media (min-width: 640px) {
  .fab {
    width: 60px;
    height: 60px;
  }
}

/* --- Scroll reveal ----------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Legal pages ------------------------------------------------------------- */
.legal-page {
  padding-block: calc(var(--header-h) + 2rem) 4rem;
  min-height: 60dvh;
}

.legal-page .arena-wrap {
  max-width: var(--wrap-header);
  padding-inline: var(--gutter-header);
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.legal-page h1 span {
  color: var(--color-accent-soft);
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-block: 1.75rem 0.75rem;
  color: var(--color-text);
}

.legal-page p,
.legal-page li {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.legal-page strong {
  color: var(--color-text);
  font-weight: 600;
}

.legal-page a {
  color: var(--color-accent-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-page a:hover {
  color: var(--color-text);
}

.legal-page section + section {
  padding-top: 0.5rem;
}

/* --- Reduced motion ---------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .arena-preloader__pulse,
  .arena-preloader__logo,
  .arena-kicker__dot,
  .arena-header__shell,
  .nav-mobile.active .nav-mobile__links li {
    animation: none;
  }

  .arena-btn:hover,
  .fab:hover,
  .arena-bento__card:hover {
    transform: none;
  }
}