/* ============================================================
   TactIQ 看球帮 — landing page styles (light brand theme)
   ============================================================ */

/* ---------- section heading ---------- */
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section-head { max-width: 720px; margin-bottom: clamp(38px, 6vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-family: var(--f-display); font-weight: 900; font-size: clamp(2rem, 5.2vw, 3.4rem); line-height: 1.05; letter-spacing: -0.03em; margin: 16px 0 18px; }
.section-head p { color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.12rem); max-width: 54ch; }
.section-head.center p { margin-inline: auto; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding-top: 120px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg .wash {
  position: absolute; inset: -20% -10% auto -10%; height: 900px;
  background:
    radial-gradient(40% 55% at 20% 20%, rgba(20,201,140,0.20), transparent 70%),
    radial-gradient(45% 55% at 85% 25%, rgba(47,174,230,0.18), transparent 70%);
  filter: blur(10px);
}
.hero-bg .blob {
  position: absolute; top: 8%; right: -6%; width: 520px; height: 520px; border-radius: 50%;
  background: conic-gradient(from 120deg, rgba(20,201,140,0.12), rgba(47,174,230,0.12), rgba(20,201,140,0.12));
  filter: blur(40px); animation: spin 26s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
/* faint pitch grid */
.hero-bg .grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(13,38,28,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(13,38,28,0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%);
  mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 75%);
}

.hero-inner {
  position: relative; z-index: 2; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(30px, 5vw, 64px); align-items: center;
  padding-bottom: clamp(40px, 7vw, 80px);
}
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-card); font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 24px; }
.hero-badge .tag { font-family: var(--f-display); font-weight: 800; font-size: 0.68rem; letter-spacing: 0.04em; background: var(--grad); color: #fff; padding: 4px 9px; border-radius: 999px; }
.hero h1 { font-family: var(--f-display); font-weight: 900; font-size: clamp(2.5rem, 6.4vw, 4.7rem); line-height: 1.0; letter-spacing: -0.035em; margin-bottom: 22px; }
.hero h1 .l { display: block; }
.hero-sub { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--ink-soft); max-width: 44ch; margin-bottom: 32px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.store-note { font-size: 0.82rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.store-note .stars { color: var(--gold); letter-spacing: 1px; }

.hero-stats { display: flex; gap: clamp(22px, 4vw, 46px); flex-wrap: wrap; }
.hero-stats .num { font-family: var(--f-stat); font-size: clamp(2rem, 4vw, 2.9rem); line-height: 1; }
.hero-stats .lbl { font-size: 0.8rem; color: var(--muted); margin-top: 7px; }

/* hero phone (uses cropped marketing render directly) */
.hero-visual { position: relative; display: grid; place-items: center; min-height: 540px; }
.shot {
  width: clamp(260px, 33vw, 380px);
  filter: drop-shadow(0 50px 70px rgba(10,50,38,0.28));
  border-radius: 36px;
}
.shot.main { position: relative; z-index: 3; animation: bob 7s ease-in-out infinite; }
@keyframes bob { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-14px);} }

.chip { position: absolute; z-index: 5; display: flex; align-items: center; gap: 11px; padding: 11px 15px; border-radius: 16px; background: rgba(255,255,255,0.82); border: 1px solid var(--line); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: var(--shadow-card); font-size: 0.82rem; }
.chip .ic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; color: #fff; }
.chip .ic.g { background: var(--grad); }
.chip .ic.gold { background: linear-gradient(135deg, var(--gold), #c98f2a); }
.chip b { display: block; color: var(--ink); font-family: var(--f-display); font-weight: 800; font-size: 0.92rem; }
.chip small { color: var(--muted); }
.chip.c1 { top: 7%; left: -4%; animation: float 6s ease-in-out infinite; }
.chip.c2 { bottom: 13%; left: -7%; animation: float 7s ease-in-out infinite 0.6s; }
.chip.c3 { top: 26%; right: -5%; animation: float 6.5s ease-in-out infinite 0.3s; }
@keyframes float { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-actions, .hero-stats { justify-content: center; }
  .hero-sub { margin-inline: auto; }
  .hero-visual { min-height: 470px; margin-top: 24px; }
}
@media (max-width: 520px) { .chip.c1{left:-2%;} .chip.c2{left:-2%; bottom: 8%;} .chip.c3{right:-2%;} }

/* ============================================================
   LOGO / trust marquee
   ============================================================ */
.marquee { border-block: 1px solid var(--line); overflow: hidden; background: var(--bg-tint); padding: 20px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: scroll-x 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--f-display); font-weight: 800; font-size: clamp(1.05rem, 2vw, 1.5rem); color: var(--ink-soft); padding: 0 26px; display: inline-flex; align-items: center; gap: 26px; }
.marquee-track span::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--grad); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ============================================================
   ALTERNATING FEATURE SHOWCASE (matches store screenshots)
   ============================================================ */
.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 6vw, 84px); align-items: center; }
.showcase + .showcase { margin-top: clamp(70px, 10vw, 140px); }
.showcase.flip .show-visual { order: -1; }
.show-copy .eyebrow { margin-bottom: 16px; }
.show-copy h2 { font-family: var(--f-display); font-weight: 900; font-size: clamp(1.8rem, 4vw, 2.9rem); line-height: 1.06; letter-spacing: -0.025em; margin-bottom: 18px; }
.show-copy > p { color: var(--muted); font-size: 1.05rem; margin-bottom: 26px; max-width: 44ch; }
.show-list { display: grid; gap: 14px; }
.show-li { display: flex; gap: 13px; align-items: flex-start; }
.show-li .tick { width: 26px; height: 26px; border-radius: 8px; background: var(--grad-soft); display: grid; place-items: center; flex-shrink: 0; color: var(--pitch-ink); margin-top: 1px; }
.show-li .tick svg { width: 15px; height: 15px; }
.show-li b { font-family: var(--f-display); font-weight: 700; color: var(--ink); }
.show-li span { color: var(--muted); font-size: 0.95rem; }
.show-li .t { display: flex; flex-direction: column; }

.show-visual { position: relative; display: grid; place-items: center; }
.show-visual .pane { position: absolute; inset: 0; border-radius: var(--radius-lg); background: var(--grad-soft); transform: rotate(-3deg) scale(0.92); z-index: 0; }
.showcase.flip .show-visual .pane { transform: rotate(3deg) scale(0.92); }
.show-visual .shot { position: relative; z-index: 1; width: clamp(250px, 30vw, 340px); border-radius: 32px; filter: drop-shadow(0 40px 60px rgba(10,50,38,0.22)); }

@media (max-width: 880px) {
  .showcase, .showcase.flip { grid-template-columns: 1fr; gap: 40px; }
  .showcase .show-visual, .showcase.flip .show-visual { order: 2; }
  .show-copy > p { max-width: none; }
}

/* ============================================================
   FEATURE BENTO (full feature list)
   ============================================================ */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; position: relative; overflow: hidden; box-shadow: var(--shadow-card); transition: transform 0.5s var(--ease), border-color 0.4s, box-shadow 0.4s; }
.card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(340px 200px at var(--mx,50%) var(--my,0%), rgba(20,201,140,0.10), transparent 70%); opacity: 0; transition: opacity 0.4s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 30px 56px -28px rgba(13,38,28,0.3); border-color: var(--line-2); }
.card:hover::after { opacity: 1; }
.card .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--grad-soft); color: var(--pitch-ink); margin-bottom: 20px; }
.card .ic svg { width: 26px; height: 26px; }
.card h3 { font-family: var(--f-display); font-weight: 800; font-size: 1.22rem; margin-bottom: 10px; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 0.94rem; }
.card.span3 { grid-column: span 3; }
.card.span2 { grid-column: span 2; }
@media (max-width: 900px) { .bento { grid-template-columns: repeat(2, 1fr); } .card.span3, .card.span2 { grid-column: span 1; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .card.span3, .card.span2 { grid-column: span 1; } }

/* ============================================================
   STAT STRIP
   ============================================================ */
.statstrip { background: var(--ink); color: #fff; border-radius: var(--radius-lg); padding: clamp(34px, 5vw, 56px); position: relative; overflow: hidden; }
.statstrip::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 120% at 15% 0%, rgba(20,201,140,0.22), transparent 60%), radial-gradient(50% 120% at 90% 100%, rgba(47,174,230,0.22), transparent 60%); pointer-events: none; }
.statstrip-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.statstrip .num { font-family: var(--f-stat); font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; }
.statstrip .lbl { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin-top: 10px; }
@media (max-width: 700px) { .statstrip-grid { grid-template-columns: 1fr 1fr; gap: 30px 16px; } }

/* ============================================================
   DATA CENTER (tabs + leaderboard)
   ============================================================ */
.dc-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(36px, 6vw, 80px); align-items: center; }
.dc-tabs { display: flex; gap: 9px; flex-wrap: wrap; margin: 24px 0 26px; }
.dc-tab { font-family: var(--f-display); font-weight: 700; font-size: 0.85rem; padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink-soft); transition: all 0.3s; }
.dc-tab.active { background: var(--grad); color: #fff; border-color: transparent; }
.dc-tab:not(.active):hover { border-color: var(--pitch); color: var(--pitch-ink); }
.dc-list { display: grid; gap: 11px; }
.dc-item { display: flex; align-items: center; gap: 15px; padding: 15px 18px; border-radius: 15px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-card); transition: transform 0.4s var(--ease), border-color 0.3s; }
.dc-item:hover { transform: translateX(6px); border-color: var(--line-2); }
.dc-item .rank { font-family: var(--f-stat); font-size: 1.4rem; color: var(--muted-2); width: 30px; }
.dc-item.top .rank { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.dc-item .ava { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-tint); display: grid; place-items: center; font-size: 1.2rem; flex-shrink: 0; }
.dc-item .who b { display: block; font-family: var(--f-display); font-weight: 700; font-size: 1rem; }
.dc-item .who small { color: var(--muted); font-size: 0.82rem; }
.dc-item .val { margin-left: auto; font-family: var(--f-stat); font-size: 1.5rem; }
.dc-item .val small { font-family: var(--f-body); font-size: 0.7rem; color: var(--muted); font-weight: 500; margin-left: 3px; }
.dc-visual { position: relative; display: grid; place-items: center; }
.dc-visual .pane { position: absolute; inset: 6%; border-radius: var(--radius-lg); background: var(--grad-soft); transform: rotate(3deg); }
.dc-visual .shot { position: relative; z-index: 1; width: clamp(240px, 28vw, 320px); border-radius: 30px; filter: drop-shadow(0 40px 60px rgba(10,50,38,0.22)); border: 1px solid var(--line); }
@media (max-width: 880px) { .dc-grid { grid-template-columns: 1fr; } .dc-visual { order: -1; } }

/* ============================================================
   VIP (dark contrast card — matches app VIP)
   ============================================================ */
.vip-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: linear-gradient(135deg, #14130D, #0a0a08); border: 1px solid rgba(224,169,58,0.3); padding: clamp(34px, 5vw, 64px); display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.vip-card::before { content: ""; position: absolute; top: -40%; right: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(224,169,58,0.18), transparent 65%); filter: blur(10px); pointer-events: none; }
.vip-badge { display: inline-flex; align-items: center; gap: 8px; font-family: var(--f-display); font-weight: 900; font-size: 0.78rem; letter-spacing: 0.12em; color: #15130C; background: linear-gradient(135deg, var(--gold), #d09a32); padding: 6px 14px; border-radius: 8px; margin-bottom: 20px; }
.vip-card h2 { font-family: var(--f-display); font-weight: 900; font-size: clamp(1.8rem, 4vw, 2.7rem); letter-spacing: -0.02em; line-height: 1.08; margin-bottom: 16px; color: #fff; }
.vip-card h2 em { font-style: normal; color: var(--gold); }
.vip-card > div > p { color: rgba(255,255,255,0.72); margin-bottom: 26px; max-width: 44ch; }
.vip-perks { display: grid; gap: 14px; position: relative; }
.vip-perk { display: flex; align-items: center; gap: 13px; font-size: 0.96rem; color: rgba(255,255,255,0.85); }
.vip-perk .tick { width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: rgba(224,169,58,0.18); color: var(--gold); flex-shrink: 0; }
.vip-perk .tick svg { width: 14px; height: 14px; }
.btn-gold { background: linear-gradient(135deg, var(--gold), #d09a32); color: #15130C; margin-top: 28px; box-shadow: 0 12px 30px -12px rgba(224,169,58,0.6); }
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 16px 38px -10px rgba(224,169,58,0.75); }
@media (max-width: 760px) { .vip-card { grid-template-columns: 1fr; } }

/* ============================================================
   STEPS
   ============================================================ */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px; background: var(--surface); box-shadow: var(--shadow-card); position: relative; }
.step .n { font-family: var(--f-stat); font-size: 2.8rem; line-height: 1; margin-bottom: 14px; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.step h3 { font-family: var(--f-display); font-weight: 800; font-size: 1.18rem; margin-bottom: 9px; }
.step p { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 760px) { .steps-grid { grid-template-columns: 1fr; } }

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 4px; text-align: left; font-family: var(--f-display); font-weight: 700; font-size: 1.1rem; color: var(--ink); }
.faq-q .pm { width: 26px; height: 26px; flex-shrink: 0; position: relative; }
.faq-q .pm::before, .faq-q .pm::after { content: ""; position: absolute; background: var(--pitch); border-radius: 2px; transition: transform 0.3s var(--ease); }
.faq-q .pm::before { left: 50%; top: 4px; bottom: 4px; width: 2px; transform: translateX(-50%); }
.faq-q .pm::after { top: 50%; left: 4px; right: 4px; height: 2px; transform: translateY(-50%); }
.faq-item.open .faq-q .pm::before { transform: translateX(-50%) scaleY(0); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); color: var(--muted); }
.faq-a .inner { padding: 0 4px 24px; }
.faq-item.open .faq-a { max-height: 320px; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.cta-inner { position: relative; border-radius: var(--radius-lg); background: var(--grad); color: #fff; padding: clamp(48px, 8vw, 92px) var(--gutter); text-align: center; overflow: hidden; }
.cta-inner::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px); background-size: 54px 54px; -webkit-mask-image: radial-gradient(80% 80% at 50% 0%, #000, transparent 75%); mask-image: radial-gradient(80% 80% at 50% 0%, #000, transparent 75%); }
.cta-inner h2 { font-family: var(--f-display); font-weight: 900; font-size: clamp(2.1rem, 6vw, 4rem); letter-spacing: -0.035em; line-height: 1; margin-bottom: 20px; position: relative; }
.cta-inner p { color: rgba(255,255,255,0.88); max-width: 46ch; margin: 0 auto 34px; position: relative; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; }
.cta-actions .btn-light { background: #fff; color: var(--ink); }
.cta-actions .btn-light:hover { transform: translateY(-3px); box-shadow: 0 16px 34px -12px rgba(0,0,0,0.3); }
.cta-actions .btn-outline { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.4); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.cta-actions .btn-outline:hover { transform: translateY(-3px); background: rgba(255,255,255,0.2); }