/* Hero section + LevelCard preview */

.hero {
  background:
    radial-gradient(circle at 80% -20%, var(--olive-glow), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(15, 36, 25, 0.04), transparent 60%),
    var(--bg-cream);
  padding: 144px 0 96px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 80px;
  align-items: center;
}

.hero__copy { max-width: 540px; }

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--olive-deep);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 1.5px;
  background: var(--olive);
}

.hero__title {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 700;
  letter-spacing: -2.4px;
  line-height: 1.02;
  color: var(--ink);
}
.hero__title em {
  font-style: normal;
  color: var(--olive-deep);
  background: linear-gradient(180deg, transparent 60%, var(--olive-fill) 60%);
}
.hero__title-en {
  display: block;
  margin-top: 14px;
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--ink-soft);
}

.hero__lede {
  margin-top: 28px;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.65;
  color: var(--ink-soft);
}

.hero__cta-row {
  margin-top: 36px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.1px;
  transition: transform var(--t-quick) var(--ease-out),
              background var(--t-quick) var(--ease-out);
}
.btn--primary {
  background: var(--ink);
  color: var(--bg-card);
}
.btn--primary:hover { transform: translateY(-1px); background: #213e30; }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--hairline-x);
}
.btn--ghost:hover { background: rgba(0, 0, 0, 0.03); }

.hero__meta {
  margin-top: 56px;
  display: flex;
  gap: 36px;
  font-size: 12px;
  color: var(--ink-faint);
}
.hero__meta-item strong {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.8px;
}

/* ── LevelCard preview (right column) ─────────────────────── */
.hero__card-wrap {
  position: relative;
  perspective: 1600px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__card {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 320 / 380;
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 88% 5%, var(--olive-glow), transparent 55%),
    linear-gradient(168deg, var(--bg-card) 0%, var(--bg-card-end) 100%);
  box-shadow: var(--shadow-large);
  position: relative;
  transform: rotate(-2deg) translateY(0);
  animation: hero-float 6s ease-in-out infinite;
  padding: 30px 26px 24px;
  overflow: hidden;
}

@keyframes hero-float {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50%      { transform: rotate(-2deg) translateY(-10px); }
}

/* Corner marks */
.hero__card::before,
.hero__card::after,
.hero__card-corners::before,
.hero__card-corners::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--hairline-x);
}
.hero__card::before        { top: 16px; left: 16px;  border-right: none; border-bottom: none; }
.hero__card::after         { top: 16px; right: 16px; border-left: none; border-bottom: none; }
.hero__card-corners::before { bottom: 16px; left: 16px; border-right: none; border-top: none; }
.hero__card-corners::after  { bottom: 16px; right: 16px; border-left: none; border-top: none; }

.hero__card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.hero__card-tier-en {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--olive);
  margin-bottom: 8px;
}
.hero__card-tier-cn {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--ink);
}
.hero__card-score {
  text-align: right;
  font-feature-settings: "tnum" 1;
}
.hero__card-score-num {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -1.5px;
  line-height: 0.9;
  color: var(--ink);
}
.hero__card-score-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--ink-soft);
  margin-top: 5px;
}

.hero__card-hairline {
  height: 1px;
  background: var(--hairline);
  margin: 22px 0 18px;
}

.hero__card-user {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.hero__card-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFB770, #C9633A);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
  font-size: 22px;
}
.hero__card-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}
.hero__card-loc {
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 3px;
}

.hero__card-radar {
  display: block;
  margin: 4px auto 18px;
}

.hero__card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}
.hero__card-confirms {
  font-size: 12px;
  color: var(--ink-soft);
}
.hero__card-confirms strong { color: var(--ink); font-weight: 700; }
.hero__card-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--r-pill);
  background: var(--olive-soft);
  color: var(--olive-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.hero__card-pill::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--olive);
  box-shadow: 0 0 6px var(--olive-line);
}

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.hero__scroll::after {
  content: "";
  width: 1.5px;
  height: 36px;
  background: linear-gradient(180deg, var(--ink-faint), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50%      { opacity: 1; transform: scaleY(1); }
}

@media (max-width: 960px) {
  .hero { padding: 96px 0 60px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 56px; }
  .hero__card { max-width: 320px; }
  .hero__scroll { display: none; }
}