:root {
  --bg: #0d1614;
  --bg-soft: #111c19;
  --card: #142522;
  --line: #1f322e;
  --teal: #2dd4bf;
  --amber: #e0a940;
  --ink: #f2f7f5;
  --ink-dim: #9db3ad;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; }
a { color: inherit; }
img, svg { max-width: 100%; display: block; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--teal); color: #06201b; padding: 12px 20px; z-index: 200; font-weight: 700; }
.skip-link:focus { left: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 12px; font-weight: 700; font-size: 0.95rem;
  text-decoration: none; cursor: pointer; border: none; font-family: var(--font-display);
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn-primary { background: linear-gradient(135deg, var(--teal), #17a394); color: #06201b; }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-topbar { display: none; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; }

/* TOPBAR */
.topbar { position: sticky; top: 0; z-index: 100; background: rgba(13,22,20,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 16px 32px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); }
.brand-mark { color: var(--teal); display: flex; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.brand-name em { font-style: normal; color: var(--teal); }
.app-nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.app-nav-item {
  display: flex; align-items: center; gap: 6px; text-decoration: none; color: var(--ink-dim);
  padding: 8px 12px; border-radius: 8px; font-size: 0.85rem; white-space: nowrap;
}
.app-nav-item:hover { color: var(--ink); background: var(--bg-soft); }
.app-nav-item.is-active { color: var(--teal); background: var(--bg-soft); }

/* HERO */
.hero { position: relative; padding: 64px 0 80px; overflow: hidden; }
.hero-glow {
  position: absolute; top: -200px; right: -150px; width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(45,212,191,0.18), transparent 70%); pointer-events: none;
}
.hero-bg-photo { position: absolute; inset: 0; overflow: hidden; }
.hero-bg-photo img { width: 100%; height: 100%; object-fit: cover; opacity: 0.32; filter: grayscale(0.35) brightness(0.9); }
.hero-bg-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,22,20,0.5) 0%, rgba(13,22,20,0.8) 60%, var(--bg) 100%),
              radial-gradient(circle at 25% 15%, rgba(13,22,20,0.15), rgba(13,22,20,0.85) 72%);
}
.hero-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 0 32px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.greeting { color: var(--amber); font-weight: 600; margin: 0 0 10px; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.06; margin-bottom: 20px; }
.hero-sub { color: var(--ink-dim); max-width: 52ch; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-proof { display: flex; gap: 30px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.hero-proof strong { color: var(--teal); font-family: var(--font-display); font-size: 1.1rem; display: block; }
.hero-proof li { color: var(--ink-dim); font-size: 0.85rem; }

.hero-art { position: relative; display: flex; align-items: center; justify-content: center; min-height: 340px; }
.king-glow { position: absolute; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(45,212,191,0.35), transparent 70%); filter: blur(10px); }
.king-silhouette { position: relative; width: 200px; z-index: 1; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5)); }
.floating-cta {
  position: absolute; bottom: 20px; right: 10px; background: var(--card); border: 1px solid var(--line);
  padding: 10px 18px; border-radius: 999px; display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.04em;
}
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(45,212,191,0.6); animation: pulse 1.8s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(45,212,191,0.6); } 70% { box-shadow: 0 0 0 10px rgba(45,212,191,0); } 100% { box-shadow: 0 0 0 0 rgba(45,212,191,0); } }

/* STAT ROW */
.stat-row-section { padding: 0 0 40px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stat-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.stat-card-head h2 { font-size: 0.95rem; color: var(--ink-dim); font-weight: 600; }
.badge { font-size: 0.72rem; padding: 4px 10px; border-radius: 999px; font-weight: 700; }
.badge-teal { background: rgba(45,212,191,0.15); color: var(--teal); }
.badge-amber { background: rgba(224,169,64,0.15); color: var(--amber); }
.stat-big { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; margin: 0 0 8px; }
.stat-unit { font-size: 1.1rem; color: var(--ink-dim); }
.sparkline { width: 100%; height: 50px; }
.ring-wrap { display: flex; justify-content: center; }
.progress-ring { width: 140px; }
.ring-num { fill: var(--ink); font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.ring-label { fill: var(--ink-dim); font-size: 10px; }
.stars { display: flex; gap: 4px; margin-bottom: 10px; }
.stat-caption { color: var(--ink-dim); font-size: 0.82rem; margin: 0; }

/* QUOTE */
.quote-section { padding: 20px 0 60px; }
.quote-card { text-align: center; max-width: 760px; margin: 0 auto; padding: 40px; }
.quote-mark { margin: 0 auto 14px; }
.quote-card p { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.4; margin: 0 0 16px; }
.quote-card footer { color: var(--ink-dim); font-size: 0.9rem; }

/* CHALLENGE */
.challenge-section { padding: 20px 0 80px; }
.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.challenge-head { margin-bottom: 18px; }
.challenge-sub { color: var(--ink-dim); margin: 4px 0 0; }
.chessboard {
  display: grid; grid-template-columns: repeat(8, 1fr); width: 100%; max-width: 320px; margin: 0 auto 22px;
  aspect-ratio: 1; border-radius: 8px; overflow: hidden; border: 2px solid var(--line);
}
.chess-square { aspect-ratio: 1; }
.chess-square.light { background: #24413c; }
.chess-square.dark { background: #12211e; }
.challenge-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; flex-wrap: wrap; gap: 12px; }
.timer-label { display: block; font-size: 0.75rem; color: var(--ink-dim); }
.timer-value { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--teal); }
.challenge-reward { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--amber); }
.challenge-side h3 { margin-bottom: 16px; font-size: 1.3rem; }
.feature-mini-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.feature-mini-list li { color: var(--ink-dim); font-size: 0.92rem; padding-left: 20px; position: relative; }
.feature-mini-list li::before { content: '»'; position: absolute; left: 0; color: var(--teal); }
.feature-mini-list strong { color: var(--ink); }

/* IN THE WILD */
.wild-section { padding: 20px 0 80px; }
.wild-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: center; }
.wild-photo { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 5; }
.wild-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.wild-copy h2 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); margin: 10px 0 14px; }
.wild-copy .feature-mini-list { margin: 22px 0 28px; }

/* FEATURES */
.features-section { padding: 20px 0 80px; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.eyebrow { color: var(--teal); font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; display: block; margin-bottom: 10px; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); margin-bottom: 12px; }
.section-sub { color: var(--ink-dim); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--icon-bg, var(--bg-soft)); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { color: var(--ink-dim); font-size: 0.9rem; margin: 0; }
.feature-card.has-photo { padding-top: 0; overflow: hidden; }
.feature-photo { margin: 0 -26px 20px; height: 160px; }
.feature-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* TIERS */
.tiers-section { padding: 20px 0 80px; }
.tiers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.tier-card { display: flex; flex-direction: column; }
.tier-featured { border-color: var(--teal); box-shadow: 0 0 0 1px var(--teal), 0 20px 50px rgba(45,212,191,0.12); position: relative; }
.tier-flag { position: absolute; top: -14px; left: 26px; background: var(--teal); color: #06201b; font-size: 0.7rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.tier-price { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; margin: 12px 0 4px; }
.tier-price span { font-size: 1rem; color: var(--ink-dim); font-weight: 400; }
.tier-tagline { color: var(--ink-dim); font-size: 0.88rem; margin-bottom: 20px; }
.tier-features { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 12px; flex: 1; }
.tier-features li { font-size: 0.88rem; padding-left: 22px; position: relative; }
.tier-features li::before { content: '✓'; position: absolute; left: 0; color: var(--teal); font-weight: 700; }

/* MINDSET / SIGNUP */
.mindset-section { padding: 20px 0 90px; }
.mindset-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: start; }
.mindset-copy h2 { font-size: clamp(1.6rem, 3.5vw, 2.1rem); margin-bottom: 16px; }
.mindset-photo { margin: 22px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); height: 220px; }
.mindset-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.contact-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 30px; }
.contact-list dt { font-size: 0.72rem; color: var(--ink-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-list dd { margin: 4px 0 0; font-weight: 600; }
.contact-list a { color: var(--teal); text-decoration: none; }

.signup-form h3 { margin-bottom: 6px; }
.form-sub { color: var(--ink-dim); font-size: 0.85rem; margin: 0 0 20px; }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row label { font-size: 0.85rem; font-weight: 600; }
.form-row input {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  color: var(--ink); font-family: var(--font-body); font-size: 0.95rem;
}
.form-row input:focus { outline: 2px solid var(--teal); }
.form-row input[aria-invalid="true"] { border-color: #f16565; }
.form-row-checkbox { flex-direction: row; align-items: flex-start; gap: 10px; }
.form-row-checkbox label { font-weight: 400; font-size: 0.85rem; }
.field-error { color: #f16565; font-size: 0.78rem; min-height: 1em; }
.form-success { margin-top: 16px; display: flex; align-items: center; gap: 10px; background: rgba(45,212,191,0.1); padding: 14px; border-radius: 10px; font-size: 0.9rem; }

/* FOOTER */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.footer-brand p { color: var(--ink-dim); font-size: 0.85rem; margin-top: 8px; max-width: 40ch; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: var(--ink-dim); font-size: 0.88rem; }
.footer-links a:hover { color: var(--teal); }
.footer-copy { grid-column: 1 / -1; color: #6b7f79; font-size: 0.78rem; margin-top: 20px; }

@media (max-width: 900px) {
  .hero-inner, .challenge-grid, .mindset-grid, .footer-grid, .wild-grid { grid-template-columns: 1fr; }
  .stat-row, .feature-grid, .tiers-grid, .contact-list { grid-template-columns: 1fr; }
  .app-nav { display: none; }
  .hero-art { order: -1; }
  .wild-photo { aspect-ratio: 16 / 10; }
}
