/* ============================================================
   Angry Thunder Spins — styles.css
   Stormy Atmosphere Design System
   ============================================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@400;500;600;700;800&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --primary:        #3B82F6;
  --primary-dark:   #2563EB;
  --primary-light:  #60A5FA;
  --accent:         #FBBF24;
  --accent-dark:    #D97706;
  --bg:             #111827;
  --surface:        #1F2937;
  --surface-light:  #374151;
  --text:           #F3F4F6;
  --text-muted:     #9CA3AF;
  --radius-sm:      6px;
  --radius-md:      10px;
  --radius-lg:      16px;
  --shadow:         0 4px 20px rgba(59,130,246,0.12);
  --shadow-deep:    0 8px 32px rgba(59,130,246,0.2);
  --transition:     all 0.25s ease;
  --max-width:      1260px;
  --font:           'Barlow', sans-serif;
}

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

html { font-size: 17px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

h1, h2, h3, h4, h5 {
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--text-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Layout Wrapper --- */
.at-shell {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.at-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Section Panels --- */
.at-panel {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.at-panel--dark { background: var(--bg); }
.at-panel--surface { background: var(--surface); }
.at-panel--deep { background: #0D1117; }

.at-panel-head {
  text-align: center;
  margin-bottom: 56px;
}

.at-panel-head h2 { margin-bottom: 12px; }
.at-panel-head p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* --- Flash/Label Tag --- */
.at-flash {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  color: var(--primary-light);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 50px;
  padding: 4px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* --- Diagonal Clip-Path Dividers --- */
.at-panel--clip-top {
  clip-path: polygon(0 3%, 100% 0, 100% 100%, 0 100%);
  margin-top: -40px;
  padding-top: 136px;
}

.at-panel--clip-both {
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  padding: 136px 0;
  margin: -40px 0;
  position: relative;
  z-index: 1;
}

.at-panel--clip-bottom {
  clip-path: polygon(0 0, 100% 0, 100% 97%, 0 100%);
  padding-bottom: 136px;
  margin-bottom: -40px;
}

/* === BUTTONS === */
.at-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.at-btn-storm {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(59,130,246,0.35);
}
.at-btn-storm:hover {
  background: var(--primary-dark);
  color: #fff;
  box-shadow: 0 6px 24px rgba(59,130,246,0.55);
  transform: translateY(-3px);
}

.at-btn-bolt {
  background: var(--accent);
  color: #1a1000;
  box-shadow: 0 4px 16px rgba(251,191,36,0.3);
}
.at-btn-bolt:hover {
  background: var(--accent-dark);
  color: #1a1000;
  box-shadow: 0 6px 24px rgba(251,191,36,0.5);
  transform: translateY(-3px);
}

.at-btn-ghost {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--surface-light);
}
.at-btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  box-shadow: 0 0 16px rgba(59,130,246,0.2);
  transform: translateY(-3px);
}

.at-btn-pulse {
  animation: btnPulse 2.4s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(59,130,246,0.35); }
  50%       { box-shadow: 0 6px 32px rgba(59,130,246,0.65); }
}

.at-btn-xl {
  padding: 17px 40px;
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

/* === NAVIGATION === */
.at-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.at-nav--scrolled {
  background: var(--bg);
  border-bottom: 2px solid rgba(59,130,246,0.3);
  box-shadow: var(--shadow);
}

.at-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.at-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.at-nav-logo-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.at-nav-logo span { color: var(--primary); }

.at-nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.at-nav-menu a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.at-nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 2px;
}

.at-nav-menu a:hover { color: var(--text); }
.at-nav-menu a:hover::after { transform: scaleX(1); }
.at-nav-menu a.active { color: var(--primary-light); }
.at-nav-menu a.active::after { transform: scaleX(1); }

.at-nav-menu .at-btn { margin-left: 12px; }

.at-nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}

.at-nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.at-nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.at-nav-hamburger.open span:nth-child(2) { opacity: 0; }
.at-nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.at-nav-slide {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 2px solid rgba(59,130,246,0.2);
  padding: 16px 24px 24px;
  z-index: 999;
  box-shadow: var(--shadow-deep);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.at-nav-slide.open {
  transform: translateY(0);
  display: block;
}

.at-nav-slide a {
  display: block;
  color: var(--text-muted);
  font-weight: 600;
  padding: 12px 16px;
  border-left: 3px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: var(--transition);
}

.at-nav-slide a:hover,
.at-nav-slide a.active {
  color: var(--primary-light);
  border-left-color: var(--primary);
  background: rgba(59,130,246,0.08);
}

.at-nav-slide .at-btn { margin-top: 12px; width: 100%; justify-content: center; }

/* === HERO === */
.at-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  overflow: hidden;
  padding: 120px 24px 80px;
}

.at-hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(59,130,246,0.18) 0%,
    rgba(59,130,246,0.06) 40%,
    transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.at-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(59,130,246,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 70%, rgba(251,191,36,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.at-hero-center {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.at-hero-headline {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 24px;
  text-shadow: 0 0 60px rgba(59,130,246,0.3);
}

.at-hero-headline .at-electric-text {
  color: var(--primary);
  text-shadow: 0 0 40px rgba(59,130,246,0.6);
}

.at-hero-center > p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.at-hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.at-hero-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: arrowBounce 2s ease-in-out infinite;
  cursor: pointer;
  text-decoration: none;
}

.at-hero-arrow svg { color: var(--primary); }

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* === ELECTRIC TEXT === */
.at-electric-text {
  color: var(--primary);
  position: relative;
}

/* === NOTIFICATION BAR === */
.at-notify-bar {
  background: rgba(59,130,246,0.12);
  border-bottom: 1px solid rgba(59,130,246,0.2);
  padding: 10px 24px;
  text-align: center;
}

.at-notify {
  font-size: 0.85rem;
  color: var(--primary-light);
  font-weight: 600;
}

/* === GAME ZONE === */
.at-play-zone { background: var(--surface); }

.at-play-inner {
  max-width: 960px;
  margin: 0 auto;
}

.at-play-screen {
  background: #0a0f1a;
  border: 2px solid rgba(59,130,246,0.35);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 48px rgba(59,130,246,0.2), inset 0 0 24px rgba(59,130,246,0.04);
  position: relative;
}

.at-play-frame {
  position: relative;
  width: 100%;
}

.at-play-expand {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  background: rgba(17,24,39,0.85);
  border: 1px solid rgba(59,130,246,0.4);
  color: var(--primary-light);
  border-radius: var(--radius-sm);
  width: 38px;
  height: 38px;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.at-play-expand:hover {
  background: rgba(59,130,246,0.25);
  border-color: var(--primary);
  box-shadow: 0 0 12px rgba(59,130,246,0.4);
}

.at-play-info {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.at-play-info-text { flex: 1; min-width: 260px; }
.at-play-info-text h3 { margin-bottom: 8px; }

.at-play-warning {
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.25);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  max-width: 320px;
  flex-shrink: 0;
}

.at-play-warning-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 1px; }
.at-play-warning p { font-size: 0.85rem; color: var(--accent); margin: 0; }

/* === FEATURE CARDS === */
.at-cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.at-storm-card {
  background: var(--surface);
  border: 1px solid rgba(59,130,246,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.at-storm-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  opacity: 0;
  transition: var(--transition);
}

.at-storm-card:hover {
  border-color: rgba(59,130,246,0.4);
  box-shadow: var(--shadow-deep);
  transform: translateY(-3px);
}

.at-storm-card:hover::before { opacity: 1; }

.at-storm-card-icon {
  width: 52px;
  height: 52px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.at-storm-card:hover .at-storm-card-icon {
  background: rgba(59,130,246,0.2);
  box-shadow: 0 0 20px rgba(59,130,246,0.3);
}

.at-storm-card h4 { margin-bottom: 10px; font-size: 1.1rem; }
.at-storm-card p { font-size: 0.95rem; margin: 0; }

/* === TIMELINE / HOW IT WORKS === */
.at-timeline {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
}

.at-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), rgba(59,130,246,0.1));
}

.at-timeline-item {
  display: flex;
  gap: 28px;
  margin-bottom: 48px;
  position: relative;
}

.at-timeline-item:last-child { margin-bottom: 0; }

.at-timeline-dot {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  box-shadow: 0 0 20px rgba(59,130,246,0.25);
  position: relative;
  z-index: 1;
}

.at-timeline-body { padding-top: 8px; }
.at-timeline-body h4 { margin-bottom: 8px; font-size: 1.1rem; }
.at-timeline-body p { font-size: 0.95rem; margin: 0; }

/* === STATS === */
.at-numbers-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2px;
}

.at-number-item {
  text-align: center;
  padding: 48px 32px;
  background: var(--surface);
  transition: var(--transition);
}

.at-number-item:hover { background: #253044; }

.at-number-val {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 10px;
  text-shadow: 0 0 30px rgba(59,130,246,0.4);
}

.at-number-tag {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* === FAQ === */
.at-faq-stack {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.at-faq-item {
  background: var(--surface);
  border: 1px solid rgba(59,130,246,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.at-faq-item.open {
  border-color: rgba(59,130,246,0.35);
  box-shadow: var(--shadow);
}

.at-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.at-faq-item.open .at-faq-trigger {
  border-left-color: var(--primary);
  color: var(--primary-light);
}

.at-faq-chevron {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.at-faq-item.open .at-faq-chevron {
  border-color: var(--primary);
  color: var(--primary);
  transform: rotate(180deg);
}

.at-faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.at-faq-item.open .at-faq-body { max-height: 400px; }

.at-faq-answer {
  padding: 0 24px 20px 27px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-left: 3px solid var(--primary);
}

/* === ARTICLE / STORY === */
.at-story-zone { background: var(--surface); }

.at-story-prose {
  max-width: 820px;
  margin: 0 auto;
}

.at-story-prose h3 {
  color: var(--text);
  font-size: 1.3rem;
  margin: 32px 0 12px;
  padding-left: 16px;
  border-left: 3px solid var(--primary);
}

.at-story-prose h3:first-child { margin-top: 0; }

.at-story-prose p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
}

.at-story-prose strong { color: var(--primary-light); }

/* === CTA BAND === */
.at-cta-band {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, #1D4ED8 100%);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.at-cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.at-cta-band h2 {
  color: #fff;
  margin-bottom: 12px;
  position: relative;
}

.at-cta-band p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 32px;
  position: relative;
}

.at-cta-band .at-btn-bolt {
  position: relative;
  font-size: 1.1rem;
  padding: 16px 40px;
}

/* === FOOTER === */
.at-base {
  background: #0D1117;
  border-top: 1px solid rgba(59,130,246,0.15);
  padding: 64px 0 0;
}

.at-base-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.at-base-brand { }

.at-base-brand .at-nav-logo {
  margin-bottom: 14px;
  display: inline-flex;
}

.at-base-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}

.at-base-age {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 50px;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-light);
}

.at-base-col h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 16px;
}

.at-base-col ul li { margin-bottom: 10px; }

.at-base-col a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.at-base-col a:hover { color: var(--primary-light); }

.at-base-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
}

.at-base-fine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.at-base-fine a { color: var(--text-muted); }
.at-base-fine a:hover { color: var(--primary-light); }

/* === AGE GATE MODAL === */
.at-gate {
  position: fixed;
  inset: 0;
  background: rgba(7,10,18,0.95);
  backdrop-filter: blur(12px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.at-gate-box {
  background: var(--surface);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-deep);
}

.at-gate-icon { font-size: 3rem; margin-bottom: 16px; }

.at-gate-box h2 { margin-bottom: 8px; }
.at-gate-box p { margin-bottom: 32px; font-size: 0.95rem; }

.at-gate-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.at-gate-btns .at-btn { min-width: 160px; }

/* === COOKIE BANNER === */
.at-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 2px solid rgba(59,130,246,0.25);
  z-index: 9000;
  padding: 16px 24px;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.4);
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.at-consent.hidden { transform: translateY(120%); }

.at-consent-row {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.at-consent-row p {
  flex: 1;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  min-width: 220px;
}

.at-consent-row a { color: var(--primary-light); }

.at-consent-btns {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* === LEGAL PAGES === */
.at-doc-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}

.at-doc-sidebar {
  position: sticky;
  top: 88px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(59,130,246,0.1);
}

.at-doc-sidebar h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.at-doc-sidebar a {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  border-left: 2px solid transparent;
  transition: var(--transition);
}

.at-doc-sidebar a:hover,
.at-doc-sidebar a.active {
  color: var(--primary-light);
  border-left-color: var(--primary);
  background: rgba(59,130,246,0.08);
}

.at-doc-content h2 { margin-bottom: 16px; padding-top: 40px; }
.at-doc-content h2:first-child { padding-top: 0; }
.at-doc-content p { color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.at-doc-content ul { padding-left: 20px; list-style: disc; margin-bottom: 16px; }
.at-doc-content ul li { color: var(--text-muted); margin-bottom: 8px; font-size: 0.95rem; }

/* === CONTACT PAGE === */
.at-reach-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
}

.at-reach-form {
  background: var(--surface);
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.at-reach-input {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.at-reach-input label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.at-reach-input input,
.at-reach-input select,
.at-reach-input textarea {
  background: var(--bg);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.at-reach-input input:focus,
.at-reach-input select,
.at-reach-input textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}

.at-reach-input textarea { resize: vertical; min-height: 120px; }

.at-reach-done {
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  display: none;
}

.at-reach-done h3 { margin-bottom: 8px; }

.at-reach-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.at-reach-card {
  background: var(--surface);
  border: 1px solid rgba(59,130,246,0.12);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.at-reach-card:hover {
  border-color: rgba(59,130,246,0.3);
  box-shadow: var(--shadow);
}

.at-reach-card-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.at-reach-card h4 { margin-bottom: 6px; font-size: 1rem; }
.at-reach-card p { font-size: 0.9rem; margin: 0; }
.at-reach-card a { color: var(--primary-light); font-weight: 600; }

/* === RISE ANIMATION === */
.at-rise {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.at-rise-on {
  opacity: 1;
  transform: translateY(0);
}

/* === SCREEN READER ONLY === */
.at-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* === PAGE HERO (inner pages) === */
.at-page-hero {
  padding: 140px 24px 80px;
  text-align: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.at-page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse at center,
    rgba(59,130,246,0.12) 0%,
    transparent 65%);
  pointer-events: none;
}

.at-page-hero h1 { position: relative; margin-bottom: 16px; }
.at-page-hero p { position: relative; max-width: 560px; margin: 0 auto; font-size: 1.05rem; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .at-base-row { grid-template-columns: 1fr 1fr; gap: 32px; }
  .at-doc-grid { grid-template-columns: 1fr; }
  .at-doc-sidebar { position: static; }
  .at-reach-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .at-panel { padding: 72px 0; }
  .at-panel--clip-top { padding-top: 112px; margin-top: -30px; }
  .at-panel--clip-both { padding: 112px 0; margin: -30px 0; }
  .at-panel--clip-bottom { padding-bottom: 112px; margin-bottom: -30px; }

  .at-nav-menu { display: none; }
  .at-nav-hamburger { display: flex; }

  .at-base-row { grid-template-columns: 1fr 1fr; }
  .at-base-fine { flex-direction: column; text-align: center; }

  .at-play-info { flex-direction: column; }
  .at-play-warning { max-width: 100%; }

  .at-numbers-bar { grid-template-columns: 1fr 1fr; }

  .at-cards-row { grid-template-columns: 1fr 1fr; }

  .at-timeline::before { left: 22px; }
  .at-timeline-dot { width: 46px; height: 46px; font-size: 1.1rem; }
}

@media (max-width: 560px) {
  .at-panel { padding: 56px 0; }

  .at-cards-row { grid-template-columns: 1fr; }
  .at-numbers-bar { grid-template-columns: 1fr 1fr; }
  .at-base-row { grid-template-columns: 1fr; }

  .at-hero-buttons { flex-direction: column; align-items: center; }
  .at-hero-buttons .at-btn { width: 100%; max-width: 320px; }

  .at-gate-box { padding: 32px 24px; }
  .at-gate-btns { flex-direction: column; }
  .at-gate-btns .at-btn { width: 100%; }

  .at-reach-form { padding: 24px; }

  .at-consent-row { flex-direction: column; }
  .at-consent-btns { width: 100%; }
  .at-consent-btns .at-btn { flex: 1; }

  .at-cta-band { padding: 56px 24px; }
}

/* === FULLSCREEN GAME === */
.at-play-frame.fullscreen {
  position: fixed !important;
  inset: 0 !important;
  z-index: 9998 !important;
  border-radius: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
}

.at-play-frame.fullscreen iframe {
  min-height: 100vh !important;
  height: 100vh !important;
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* === SELECTION === */
::selection { background: rgba(59,130,246,0.3); color: var(--text); }

/* === FOCUS VISIBLE === */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* === PRINT === */
@media print {
  .at-nav, .at-gate, .at-consent, .at-hero-arrow { display: none !important; }
  .at-shell { padding-top: 0; }
}