/* ============================================================
   Grand Cash Slots — Official Promo Site
   Publisher: Gamehaus Limited
   Original "bright playful mobile-game" design system.
   Social casino-style, entertainment only. 21+.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Nunito+Sans:wght@400;600;700;800&family=Noto+Sans+SC:wght@400;500;700;900&display=swap');

/* ===== TOKENS ===== */
:root {
  --bg:        #ffffff;
  --bg-2:      #f3f4ff;
  --bg-3:      #eef0fe;
  --surface:   #ffffff;
  --ink:       #171c46;   /* headings, deep indigo */
  --text:      #4c5170;
  --muted:     #8b90b0;
  --brand:     #4f46e5;
  --brand-2:   #7c3aed;
  --brand-3:   #a855f7;
  --brand-tint:#eef0ff;
  --gold:      #f7a719;
  --gold-2:    #f2830f;
  --gold-tint: #fff4e2;
  --pink:      #ec4899;
  --ok:        #16b981;
  --grad:      linear-gradient(135deg, #4f46e5 0%, #7c3aed 55%, #a855f7 100%);
  --grad-gold: linear-gradient(135deg, #ffcb52 0%, #f2830f 100%);
  --line:      #e6e8f6;
  --line-soft: #eef0fa;
  --ring:      rgba(124,58,237,.35);
  --radius:    18px;
  --radius-lg: 26px;
  --maxw:      1160px;
  --shadow-sm: 0 2px 8px rgba(23,28,70,.06);
  --shadow:    0 8px 30px rgba(79,70,229,.12);
  --shadow-lg: 0 20px 50px rgba(79,70,229,.22);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Nunito Sans', 'Noto Sans SC', system-ui, -apple-system, Segoe UI, "PingFang SC", "Microsoft YaHei", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, .logo, .btn { font-family: 'Fredoka', 'Noto Sans SC', system-ui, sans-serif; font-weight: 600; }
img { max-width: 100%; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; border-radius: 6px; }

/* ===== LAYOUT ===== */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 880px; }

/* ===== TOP BANNER (21+) ===== */
.topbar { background: var(--ink); color: #cfd3f5; font-size: .8rem; font-weight: 600; text-align: center; padding: 9px 16px; }
.topbar strong { color: #ffd479; font-weight: 700; }

/* ===== HEADER ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 18px; padding: 13px 0; position: relative; }
.logo { display: inline-flex; align-items: center; gap: 11px; font-size: 1.2rem; color: var(--ink); text-decoration: none; flex-shrink: 0; font-weight: 700; }
.logo:hover { text-decoration: none; }
.logo-mark { width: 38px; height: 38px; border-radius: 12px; flex-shrink: 0; background: var(--grad); display: grid; place-items: center; font-size: 1.2rem; box-shadow: var(--shadow); }
.logo small { display: block; font-size: .58rem; color: var(--muted); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-family: 'Nunito Sans', 'Noto Sans SC', sans-serif; }

.main-nav { display: flex; gap: 2px; align-items: center; margin-left: auto; }
.main-nav a { color: var(--text); font-weight: 700; font-size: .9rem; padding: 8px 14px; border-radius: 10px; white-space: nowrap; transition: background .18s, color .18s; }
.main-nav a:hover { background: var(--brand-tint); color: var(--brand); text-decoration: none; }
.main-nav a[aria-current="page"] { background: var(--brand-tint); color: var(--brand); }

.header-cta { flex-shrink: 0; }
.nav-toggle { display: none; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; border-radius: 9px; }
.hamburger span { width: 22px; height: 2px; background: var(--ink); display: block; transition: transform .3s, opacity .3s; }

/* ===== STORE BADGES ===== */
.store-badges { display: flex; flex-wrap: wrap; gap: 12px; }
.store-badge { display: inline-flex; align-items: center; gap: 11px; background: var(--ink); color: #fff; border-radius: 14px; padding: 10px 20px; text-decoration: none; transition: transform .18s, box-shadow .2s; min-width: 190px; }
.store-badge:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); text-decoration: none; }
.store-badge svg { flex-shrink: 0; }
.store-badge .st-text { display: flex; flex-direction: column; line-height: 1.15; text-align: left; }
.store-badge .st-small { font-size: .64rem; color: rgba(255,255,255,.75); font-weight: 600; letter-spacing: .03em; }
.store-badge .st-big { font-size: 1.05rem; font-weight: 800; font-family: 'Fredoka', 'Noto Sans SC', sans-serif; }
.header-cta .store-badge { min-width: 0; padding: 8px 15px; border-radius: 11px; }
.header-cta .store-badge .st-big { font-size: .92rem; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 1rem; line-height: 1; padding: 14px 26px; border-radius: 40px; border: none; cursor: pointer; text-decoration: none; transition: transform .15s, box-shadow .2s, background .2s; white-space: nowrap; }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { background: var(--brand-tint); color: var(--brand); }
.btn-ghost:hover { background: #e2e5ff; transform: translateY(-2px); }
.btn-gold { background: var(--grad-gold); color: #4a2a02; box-shadow: 0 8px 24px rgba(242,131,15,.3); }
.btn-gold:hover { transform: translateY(-2px); }

/* ===== PILLS ===== */
.pill-row { display: flex; flex-wrap: wrap; gap: 9px; }
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 15px; border-radius: 40px; font-size: .82rem; font-weight: 700; background: var(--bg-2); border: 1px solid var(--line); color: var(--text); }
.pill-age { background: var(--gold-tint); border-color: rgba(247,167,25,.4); color: var(--gold-2); }

/* ===== HERO ===== */
.hero { padding: 60px 0 70px; background: radial-gradient(900px 500px at 80% -10%, var(--bg-3), transparent 60%), var(--bg); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--brand); background: var(--brand-tint); padding: 7px 15px; border-radius: 40px; margin-bottom: 22px; }
.hero h1 { font-size: 3.15rem; line-height: 1.05; color: var(--ink); letter-spacing: -.01em; margin-bottom: 18px; font-weight: 700; }
.hero h1 .hl { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: 1.12rem; color: var(--text); max-width: 540px; margin-bottom: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.hero-fine { font-size: .84rem; color: var(--muted); max-width: 520px; line-height: 1.6; }

/* hero visual: playful slot card */
.app-card { position: relative; background: var(--grad); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-lg); overflow: hidden; }
.app-card::after { content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%; background: rgba(255,255,255,.14); top: -80px; right: -60px; }
.app-card-top { display: flex; align-items: center; gap: 13px; margin-bottom: 22px; position: relative; }
.app-card-ico { width: 56px; height: 56px; border-radius: 16px; background: rgba(255,255,255,.2); display: grid; place-items: center; font-size: 1.8rem; }
.app-card-top h3 { color: #fff; font-size: 1.15rem; font-weight: 700; }
.app-card-top span { font-size: .82rem; color: rgba(255,255,255,.82); font-family: 'Nunito Sans', 'Noto Sans SC', sans-serif; }
.app-reels { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; position: relative; margin-bottom: 18px; }
.app-reel { background: rgba(255,255,255,.95); border-radius: 14px; height: 92px; display: grid; place-items: center; font-size: 2.6rem; box-shadow: inset 0 -4px 0 rgba(0,0,0,.06); }
.app-card-chips { display: flex; flex-wrap: wrap; gap: 8px; position: relative; }
.app-chip { background: rgba(255,255,255,.18); color: #fff; font-size: .76rem; font-weight: 700; padding: 6px 12px; border-radius: 40px; }

/* ===== QUICK FACTS ===== */
.facts { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.fact { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-align: center; box-shadow: var(--shadow-sm); }
.fact .n { display: block; font-family: 'Fredoka', 'Noto Sans SC', sans-serif; font-weight: 700; font-size: 1.35rem; color: var(--ink); }
.fact .l { font-size: .76rem; color: var(--muted); margin-top: 3px; }

/* ===== SECTIONS ===== */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-2); }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; color: var(--brand-2); margin-bottom: 12px; }
.section-title { font-size: 2.1rem; color: var(--ink); line-height: 1.15; font-weight: 700; }
.section-lead { color: var(--text); font-size: 1.05rem; margin-top: 14px; }
.lead-copy { color: var(--text); font-size: 1.05rem; line-height: 1.8; }
.lead-copy + .lead-copy { margin-top: 18px; }

/* ===== FEATURE GRID ===== */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 20px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature .ico { width: 50px; height: 50px; border-radius: 14px; background: var(--brand-tint); display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 16px; }
.feature h3 { font-size: 1.08rem; color: var(--ink); margin-bottom: 8px; font-weight: 600; }
.feature p { font-size: .93rem; color: var(--text); line-height: 1.6; }

/* ===== STEPS ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.step .num { width: 40px; height: 40px; border-radius: 50%; background: var(--grad); color: #fff; font-family: 'Fredoka', 'Noto Sans SC', sans-serif; font-weight: 700; display: grid; place-items: center; margin-bottom: 14px; }
.step h3 { font-size: 1.02rem; color: var(--ink); margin-bottom: 6px; font-weight: 600; }
.step p { font-size: .9rem; color: var(--text); line-height: 1.55; }

/* ===== SPEC / INFO ===== */
.spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.spec { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow-sm); }
.spec .label { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: 7px; }
.spec .value { font-size: 1rem; font-weight: 700; color: var(--ink); font-family: 'Nunito Sans', 'Noto Sans SC', sans-serif; }
.spec .value a { color: var(--brand); }

.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.info-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.info-card h3 { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 800; margin-bottom: 8px; font-family: 'Nunito Sans', 'Noto Sans SC', sans-serif; }
.info-card p { color: var(--ink); font-size: .95rem; line-height: 1.6; font-weight: 600; }
.info-card a { color: var(--brand); word-break: break-word; }

/* ===== WARNING BLOCK ===== */
.warning-block { background: var(--gold-tint); border: 1.5px solid rgba(247,167,25,.4); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.warning-block h3 { color: var(--gold-2); font-size: 1.2rem; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; font-weight: 700; }
.warning-block .tag { font-size: .72rem; background: var(--gold-2); color: #fff; padding: 4px 10px; border-radius: 40px; font-weight: 800; font-family: 'Nunito Sans', 'Noto Sans SC', sans-serif; }
.warning-list { list-style: none; }
.warning-list li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; border-bottom: 1px solid rgba(247,167,25,.22); color: #7a5312; font-size: .95rem; line-height: 1.6; }
.warning-list li:last-child { border-bottom: none; }
.warning-list li::before { content: ""; flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px; border-radius: 6px; background: rgba(247,167,25,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23f2830f' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* ===== CALLOUT ===== */
.callout { background: var(--brand-tint); border: 1px solid var(--line); border-radius: 14px; padding: 20px 24px; color: var(--text); font-size: .95rem; line-height: 1.7; }
.callout.gold { background: var(--gold-tint); border-color: rgba(247,167,25,.35); color: #7a5312; }
.callout strong { color: var(--ink); }

/* ===== CTA BAND ===== */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 52px 44px; text-align: center; background: var(--grad); box-shadow: var(--shadow-lg); }
.cta-band::after { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: rgba(255,255,255,.1); bottom: -120px; left: -60px; }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; font-size: 2rem; margin-bottom: 12px; font-weight: 700; }
.cta-band p { color: rgba(255,255,255,.9); max-width: 540px; margin: 0 auto 26px; }
.cta-band .store-badges { justify-content: center; }
.cta-band .store-badge { background: #fff; color: var(--ink); }
.cta-band .store-badge .st-small { color: var(--muted); }
.cta-band .store-badge .st-big { color: var(--ink); }
.cta-band .mini { margin-top: 18px; font-size: .8rem; color: rgba(255,255,255,.82); }

/* ===== PAGE HERO ===== */
.page-hero { padding: 52px 0 44px; background: var(--bg-2); border-bottom: 1px solid var(--line); }
.page-hero .crumbs { font-size: .82rem; color: var(--muted); margin-bottom: 14px; }
.page-hero .crumbs a { color: var(--muted); }
.page-hero .crumbs a:hover { color: var(--brand); }
.page-hero h1 { font-size: 2.4rem; color: var(--ink); margin-bottom: 12px; font-weight: 700; }
.page-hero p { color: var(--text); font-size: 1.02rem; max-width: 660px; }

/* ===== PROSE ===== */
.prose { max-width: 820px; }
.prose .updated { display: inline-block; font-size: .82rem; color: var(--muted); background: var(--bg-2); border: 1px solid var(--line); padding: 5px 12px; border-radius: 40px; margin-bottom: 28px; }
.prose h2 { font-family: 'Fredoka', 'Noto Sans SC', sans-serif; font-size: 1.4rem; color: var(--ink); margin: 40px 0 14px; font-weight: 600; }
.prose h3 { font-family: 'Fredoka', 'Noto Sans SC', sans-serif; font-size: 1.1rem; color: var(--ink); margin: 26px 0 10px; font-weight: 600; }
.prose p { margin-bottom: 15px; line-height: 1.8; color: var(--text); }
.prose ul, .prose ol { margin: 0 0 16px 22px; line-height: 1.8; color: var(--text); }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); }

/* ===== FORM ===== */
.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .85rem; font-weight: 800; color: var(--ink); margin-bottom: 7px; }
.field input, .field textarea, .field select { width: 100%; font-family: inherit; font-size: .95rem; color: var(--ink); background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; transition: border-color .18s, box-shadow .18s; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--ring); background: #fff; }
.field textarea { resize: vertical; min-height: 130px; }

/* ===== FOOTER ===== */
.site-footer { background: var(--ink); color: #b7bce4; padding: 58px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 38px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .logo { color: #fff; }
.footer-brand .logo small { color: #9098d8; }
.footer-about { font-size: .86rem; color: #9098c8; line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer-col h4 { font-family: 'Fredoka', 'Noto Sans SC', sans-serif; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: #8f97d8; margin-bottom: 16px; font-weight: 600; }
.footer-col a { display: block; color: #c4c9ee; font-size: .89rem; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-badge { font-size: .74rem; font-weight: 700; padding: 6px 12px; border-radius: 8px; background: rgba(255,255,255,.08); color: #cdd2f2; border: 1px solid rgba(255,255,255,.12); }
.footer-badge.age { color: #ffd479; border-color: rgba(255,212,121,.4); background: rgba(255,212,121,.12); }
.footer-legal { padding-top: 24px; font-size: .8rem; color: #868ec0; line-height: 1.7; }
.footer-copy { margin-top: 14px; font-size: .78rem; color: #6f77aa; }

/* ===== STICKY MOBILE CTA ===== */
.sticky-cta { display: none; }

/* ===== ANIMATIONS ===== */
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
.rise { animation: rise .6s ease both; }
.rise-2 { animation-delay: .1s; }
.rise-3 { animation-delay: .2s; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* ===== RESPONSIVE ===== */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .app-card { max-width: 460px; }
  .facts { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero h1 { font-size: 2.6rem; }
}
@media (max-width: 820px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 16px 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); gap: 2px; }
  .main-nav a { padding: 12px 14px; }
  .nav-toggle:checked ~ .main-nav { display: flex; }
  .hamburger { display: flex; order: 3; margin-left: auto; }
  .header-cta { display: none; }
  .nav-toggle:checked ~ .hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
  .nav-toggle:checked ~ .hamburger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
  .section { padding: 54px 0; }
  .contact-grid { grid-template-columns: 1fr !important; }
  .sticky-cta { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.95); backdrop-filter: blur(12px); border-top: 1px solid var(--line); gap: 10px; }
  .sticky-cta .btn { flex: 1; }
  body { padding-bottom: 74px; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: 2.1rem; }
  .section-title { font-size: 1.65rem; }
  .facts { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .cta-band { padding: 36px 22px; }
  .cta-band h2 { font-size: 1.55rem; }
  .footer-top { grid-template-columns: 1fr; }
  .store-badge { width: 100%; }
  .app-reel { height: 78px; font-size: 2.1rem; }
}