/* ========================================
   Blow Masters — style.css
   ======================================== */

/* --- Reset & Base --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{font-family:var(--font);background:var(--bg);color:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
ul,ol{list-style:none}
h1{font-size:2.5rem;font-weight:800;line-height:1.1}
h2{font-size:1.75rem;font-weight:700;line-height:1.2}
h3{font-size:1.2rem;font-weight:600;line-height:1.3}

/* --- CSS Variables --- */
:root{
  --bg:#0D0D1A;--bg2:#1A1A2E;--blue:#5BC8F5;--orange:#FF8C42;
  --red:#F44336;--gold:#FFD700;--white:#FFFFFF;--muted:#B0B0C0;
  --font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,'Helvetica Neue',sans-serif;
  --nav-h:3.75rem;--max-w:72rem;--sp:4rem 1.5rem;
}

/* --- Skip Link --- */
.skip-link{position:absolute;top:-100%;left:1rem;background:var(--blue);color:var(--bg);padding:.75rem 1.5rem;border-radius:.5rem;z-index:200;font-weight:600;text-decoration:none;transition:top .2s;font-size:.9rem}
.skip-link:focus{top:.5rem}

/* --- Noscript --- */
.noscript-msg{background:#0D0D1A;color:#B0B0C0;text-align:center;padding:3rem 1rem;font-family:sans-serif}

/* --- Navigation --- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(13,13,26,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(91,200,245,.1);transition:background .3s,backdrop-filter .3s;
}
.site-header.scrolled{background:rgba(13,13,26,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.navbar{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-h);max-width:var(--max-w);margin:0 auto;padding:0 1.5rem;
}
.nav-logo{
  font-size:1.25rem;font-weight:800;
  background:linear-gradient(135deg,var(--blue),var(--orange));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;white-space:nowrap;
}
.nav-links{display:flex;gap:.25rem}
.nav-link{color:var(--muted);padding:.5rem 1rem;border-radius:.5rem;font-size:.9rem;transition:color .2s,background .2s}
.nav-link:hover,.nav-link.active{color:var(--white);background:rgba(255,255,255,.05)}
.nav-link.active{color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:.75rem}

.lang-switcher{position:relative}
.lang-btn{display:flex;align-items:center;gap:.35rem;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:var(--white);padding:.35rem .75rem;border-radius:.5rem;font-size:.85rem;transition:background .2s}
.lang-btn:hover{background:rgba(255,255,255,.12)}
.lang-btn svg{width:12px;height:12px;fill:currentColor;transition:transform .2s}
.lang-btn[aria-expanded="true"] svg{transform:rotate(180deg)}
.lang-dropdown{position:absolute;top:calc(100% + .5rem);right:0;background:var(--bg2);border:1px solid rgba(255,255,255,.1);border-radius:.5rem;overflow:hidden;min-width:8rem;box-shadow:0 8px 32px rgba(0,0,0,.3);opacity:0;transform:translateY(-6px);transition:opacity .2s,transform .2s;pointer-events:none}
.lang-dropdown.open{opacity:1;transform:none;pointer-events:auto}
.lang-dropdown button{display:block;width:100%;text-align:left;padding:.6rem 1rem;background:none;border:none;color:var(--muted);font-size:.85rem;transition:background .2s,color .2s}
.lang-dropdown button:hover{background:rgba(255,255,255,.05);color:var(--white)}
.lang-dropdown button.active{color:var(--blue);font-weight:600}

.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:.5rem}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--white);border-radius:2px;transition:transform .3s,opacity .3s}
.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2){opacity:0}
.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* --- Page Sections --- */
.page-section{display:none;min-height:100vh;padding-top:var(--nav-h)}
.page-section.active{display:block;animation:fadeIn .4s ease}
.section-block{padding:var(--sp);max-width:var(--max-w);margin:0 auto}
.section-header{text-align:center;margin-bottom:3rem}
.section-header h2{margin-bottom:.75rem}
.section-header p{color:var(--muted);font-size:1.1rem;max-width:36rem;margin:0 auto}

/* --- Hero Section --- */
.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:calc(100vh - var(--nav-h));padding:4rem 1.5rem;position:relative;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.12}
.hero h1{
  font-size:clamp(2.5rem,6vw,4rem);margin-bottom:1.25rem;position:relative;
  background:linear-gradient(135deg,var(--white),var(--blue));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-sub{font-size:1.15rem;color:var(--muted);max-width:32rem;margin:0 auto 2rem;line-height:1.7;position:relative}
.hero-balloon-wrap{position:relative;width:140px;margin:0 auto 2rem;animation:heroFloat 5s ease-in-out infinite}
.hero-balloon-body{width:110px;height:136px;margin:0 auto;position:relative;border-radius:50% 50% 50% 50%/40% 40% 60% 60%;animation:balloonShift 10s ease-in-out infinite;box-shadow:inset -12px -8px 24px rgba(0,0,0,.2)}
.hero-balloon-body::before{content:'';position:absolute;top:18%;left:22%;width:28%;height:20%;background:rgba(255,255,255,.25);border-radius:50%;filter:blur(2px)}
.hero-balloon-body::after{content:'';position:absolute;bottom:-7px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-top:9px solid;animation:knotShift 10s ease-in-out infinite}
.hero-balloon-string{width:2px;height:60px;margin:0 auto;background:linear-gradient(to bottom,rgba(176,176,192,.5),transparent);transform-origin:top center;animation:sway 3s ease-in-out infinite}
.hero-tagline{font-size:1.3rem;font-weight:700;color:var(--orange);margin-bottom:.75rem;position:relative;letter-spacing:.01em}
.bg-balloons{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.bg-b{position:absolute;bottom:-40px;border-radius:50% 50% 50% 50%/40% 40% 60% 60%;opacity:.06;animation:bgUp linear infinite}
.hero-store-row{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:center;position:relative}
.hero-store-btn{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);color:var(--white);padding:.7rem 1.4rem;border-radius:.7rem;font-size:.9rem;font-weight:600;transition:background .2s,transform .2s}
.hero-store-btn svg{width:14px;height:17px;fill:currentColor;display:inline}
.hero-free{margin-top:1rem;font-size:.85rem;color:var(--muted);position:relative}
.scroll-hint{position:absolute;bottom:1.5rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.4rem;color:var(--muted);font-size:.75rem;opacity:.5}
.scroll-arrow{width:18px;height:18px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);animation:scrollBounce 2s ease-in-out infinite}
.stats-bar{display:flex;justify-content:center;gap:1rem;padding:2rem 1.5rem;max-width:var(--max-w);margin:0 auto}
.stat-item{background:var(--bg2);border:1px solid rgba(255,255,255,.08);border-radius:1rem;padding:1.25rem 1.5rem;text-align:center;flex:1;max-width:14rem}
.stat-val{font-size:1.75rem;font-weight:800;color:var(--blue);line-height:1}
.stat-lbl{font-size:.8rem;color:var(--muted);margin-top:.35rem}

/* --- Game Modes --- */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(18rem,1fr));gap:1.5rem}
.card{
  background:var(--bg2);border:1px solid rgba(255,255,255,.06);
  border-radius:1rem;padding:1.75rem;transition:transform .2s,border-color .2s;
}
.card:hover{border-color:rgba(91,200,245,.2)}
.card-icon{
  width:3rem;height:3rem;border-radius:.75rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:1rem;
}
.card-icon svg{width:1.75rem;height:1.75rem}
.card-icon.balloon{background:rgba(244,67,54,.15)}
.card-icon.candle{background:rgba(255,215,0,.15)}
.card-icon.campfire{background:rgba(255,140,66,.15)}
.card-icon.rocket{background:rgba(91,200,245,.15)}
.card-icon.breathing{background:rgba(156,204,101,.15)}
.card-icon.pass{background:rgba(255,140,66,.15)}
.card-icon.leaderboards{background:rgba(255,215,0,.15)}
.card-icon.challenges{background:rgba(91,200,245,.15)}
.card-icon.team{background:rgba(255,140,66,.15)}
.card h3{margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.95rem;line-height:1.6}
.mode-vis{width:48px;height:56px;margin:0 auto 1rem;position:relative}
.mode-vis.v-balloon::before{content:'';display:block;width:36px;height:44px;margin:0 auto;border-radius:50% 50% 50% 50%/40% 40% 60% 60%;background:linear-gradient(135deg,#F44336,#FF5252);animation:mvInflate 3s ease-in-out infinite;box-shadow:inset -4px -4px 10px rgba(0,0,0,.15)}
.mode-vis.v-balloon::after{content:'';display:block;width:2px;height:12px;margin:2px auto 0;background:var(--muted);opacity:.4}
.mode-vis.v-candle{display:flex;align-items:flex-end;justify-content:center}
.mode-vis.v-candle::before{content:'';width:14px;height:30px;background:linear-gradient(to right,#FFE082,#FFD54F);border-radius:2px 2px 1px 1px}
.mode-vis.v-candle::after{content:'';position:absolute;top:6px;left:50%;transform:translateX(-50%);width:8px;height:14px;background:#FF8C42;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;animation:mvFlicker .15s ease-in-out infinite alternate;box-shadow:0 -2px 6px #FF8C42,0 -2px 12px rgba(255,140,66,.3)}
.mode-vis.v-campfire::before{content:'';position:absolute;bottom:6px;left:50%;transform:translateX(-50%);width:22px;height:30px;background:#FF8C42;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;animation:mvFire .4s ease-in-out infinite alternate;box-shadow:0 -4px 10px rgba(255,140,66,.4)}
.mode-vis.v-campfire::after{content:'';position:absolute;bottom:10px;left:50%;transform:translateX(-50%);width:12px;height:18px;background:#FFD700;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;animation:mvFire .3s ease-in-out infinite alternate-reverse}
.mode-vis.v-rocket::before{content:'';position:absolute;top:2px;left:50%;transform:translateX(-50%);width:16px;height:30px;background:var(--blue);border-radius:50% 50% 3px 3px/60% 60% 8% 8%}
.mode-vis.v-rocket::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:14px;height:10px;background:var(--orange);border-radius:0 0 50% 50%;animation:mvThrust .2s ease-in-out infinite alternate;box-shadow:0 3px 6px rgba(255,140,66,.4)}
.mode-vis.v-breathing::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:32px;height:32px;border-radius:50%;border:3px solid #9CCC65;animation:mvPulse 4s ease-in-out infinite}
.mode-vis.v-breathing::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:14px;height:14px;border-radius:50%;background:rgba(156,204,101,.3);animation:mvPulse 4s ease-in-out infinite .6s}
.mode-badge{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.04em;padding:.2rem .6rem;border-radius:2rem;margin-top:.75rem;text-transform:uppercase}
.mode-badge.badge-avail{background:rgba(91,200,245,.15);color:var(--blue)}
.mode-badge.badge-soon{background:rgba(176,176,192,.08);color:rgba(176,176,192,.6)}
.gm-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(3,1fr)}
.card.card-muted{opacity:.65}.card.card-muted:hover{opacity:.8}
.card.card-featured{border-color:rgba(91,200,245,.15);box-shadow:0 0 20px rgba(91,200,245,.06)}
.phone-mock{width:130px;height:240px;margin:2.5rem auto;position:relative;border:2.5px solid rgba(255,255,255,.15);border-radius:22px;background:var(--bg)}
.phone-notch{position:absolute;top:6px;left:50%;transform:translateX(-50%);width:36px;height:5px;background:rgba(255,255,255,.1);border-radius:3px}
.phone-screen{position:absolute;inset:18px 6px 14px;background:var(--bg2);border-radius:4px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.phone-balloon{width:22px;height:28px;border-radius:50% 50% 50% 50%/40% 40% 60% 60%;background:var(--red);animation:pBalloon 3s ease-in-out infinite;box-shadow:inset -3px -3px 6px rgba(0,0,0,.2)}
.social-proof{max-width:32rem;margin:2rem auto 0}
.sp-title{text-align:center;margin-bottom:1rem;font-size:1.15rem}
.sp-item{display:flex;align-items:flex-start;gap:.7rem;padding:.5rem 0;color:var(--muted);font-size:.9rem;line-height:1.5}
.sp-dot{flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--blue);margin-top:.45rem}

/* --- How To Play --- */
.game-tabs{display:flex;justify-content:center;gap:.5rem;margin-bottom:2.5rem;flex-wrap:wrap}
.game-tab{background:var(--bg2);border:1px solid rgba(255,255,255,.08);color:var(--muted);padding:.6rem 1.25rem;border-radius:2rem;font-size:.9rem;font-weight:600;transition:all .2s;cursor:pointer}
.game-tab:hover{color:var(--white);border-color:rgba(255,255,255,.15)}
.game-tab.active{background:var(--blue);color:var(--bg);border-color:var(--blue)}
.steps-list{max-width:40rem;margin:0 auto}
.step{display:flex;gap:1.25rem;margin-bottom:2.5rem;align-items:flex-start}
.step-icon{position:relative;flex-shrink:0;width:3.5rem;height:3.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center}
.step-num{position:absolute;top:-6px;right:-6px;width:1.5rem;height:1.5rem;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--orange));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.7rem;color:var(--bg);z-index:1}
.step-body h3{margin-bottom:.35rem}
.step-body p{color:var(--muted);font-size:.95rem;line-height:1.6}
.si-mic{background:rgba(91,200,245,.12);animation:siPulse 2s ease-in-out infinite}
.si-mic::before{content:'';width:10px;height:14px;background:var(--blue);border-radius:5px 5px 2px 2px;position:absolute;top:28%}
.si-mic::after{content:'';position:absolute;bottom:22%;width:16px;height:7px;border:2px solid var(--blue);border-top:0;border-radius:0 0 8px 8px}
.si-rings{background:rgba(255,140,66,.1)}
.si-rings::before,.si-rings::after{content:'';position:absolute;border-radius:50%;border:2px solid var(--orange);animation:siRing 2s ease-out infinite}
.si-rings::before{width:12px;height:12px}
.si-rings::after{width:12px;height:12px;animation-delay:.7s}
.si-blow{background:rgba(244,67,54,.1)}
.si-blow::before{content:'';width:18px;height:22px;border-radius:50% 50% 50% 50%/40% 40% 60% 60%;background:var(--red);opacity:.8;animation:siBlow 2.5s ease-in-out infinite}
.si-trophy{background:rgba(255,215,0,.12)}
.si-trophy::before{content:'';width:14px;height:10px;background:var(--gold);border-radius:0 0 7px 7px;position:absolute;top:30%}
.si-trophy::after{content:'';position:absolute;bottom:26%;width:10px;height:5px;background:var(--gold);border-radius:1px}
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:48rem;margin:0 auto}
.tip-card{background:var(--bg2);border:1px solid rgba(255,255,255,.06);border-radius:1rem;padding:1.5rem}
.tip-card h3{margin-bottom:.5rem;font-size:1.05rem}
.tip-card p{color:var(--muted);font-size:.9rem;line-height:1.6}
.pz-wrap{max-width:40rem;margin:0 auto}
.pz-bar{display:flex;height:2.5rem;border-radius:.75rem;overflow:hidden;position:relative;margin-bottom:.75rem}
.pz-zone{flex:1;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.pz-soft{background:rgba(176,176,192,.12);color:var(--muted)}
.pz-ideal{background:rgba(76,175,80,.15);color:#66BB6A}
.pz-hard{background:rgba(244,67,54,.12);color:var(--red)}
.pz-dot{position:absolute;top:50%;transform:translate(-50%,-50%);width:10px;height:10px;border-radius:50%;background:#66BB6A;box-shadow:0 0 8px rgba(76,175,80,.5);animation:pzMove 6s ease-in-out infinite}
.pz-labels{display:flex;justify-content:space-between}
.pz-labels span{font-size:.75rem;color:var(--muted)}
.faq-wrap{max-width:40rem;margin:0 auto}
.faq-details{border-bottom:1px solid rgba(255,255,255,.06)}
.faq-details summary{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 0;cursor:pointer;color:var(--white);font-size:1rem;font-weight:600;list-style:none;transition:color .2s;gap:1rem}
.faq-details summary::-webkit-details-marker{display:none}
.faq-details summary::marker{content:''}
.faq-details summary:hover{color:var(--blue)}
.faq-arrow{flex-shrink:0;width:1.25rem;height:1.25rem;transition:transform .3s}
.faq-details[open] .faq-arrow{transform:rotate(180deg)}
.faq-details[open].is-closing .faq-arrow{transform:rotate(0)}
.faq-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-details[open] .faq-body{grid-template-rows:1fr}
.faq-details[open].is-closing .faq-body{grid-template-rows:0fr}
.faq-body-inner{overflow:hidden}
.faq-ans{padding-bottom:1.25rem;color:var(--muted);font-size:.95rem;line-height:1.7}

/* --- Privacy & Terms --- */
.policy-page{max-width:48rem;margin:0 auto;padding:var(--sp);padding-top:calc(var(--nav-h) + 3rem)}
.policy-page h1{margin-bottom:.5rem}
.policy-date{color:var(--muted);font-size:.9rem;margin-bottom:2.5rem}
.policy-sec{margin-bottom:1.25rem;background:var(--bg2);border-radius:.75rem;padding:1.5rem;border-left:3px solid var(--blue)}
.policy-sec h2{font-size:1.15rem;margin-bottom:.75rem;color:var(--blue)}
.policy-sec p{color:var(--muted);font-size:.95rem;line-height:1.8}
.policy-sec a{color:var(--blue);text-underline-offset:2px}
.policy-sec a:hover{color:var(--white)}

/* --- Contact --- */
.contact-page{max-width:48rem;margin:0 auto;padding:var(--sp);padding-top:calc(var(--nav-h) + 3rem)}
.contact-page .section-header{margin-bottom:2.5rem}
.contact-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));gap:1.5rem}
.contact-card{background:var(--bg2);border:1px solid rgba(255,255,255,.06);border-radius:1rem;padding:2rem;text-align:center}
.contact-card-icon{width:3rem;height:3rem;border-radius:50%;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center;background:rgba(91,200,245,.1)}
.contact-card-icon svg{width:1.5rem;height:1.5rem}
.contact-card h2{font-size:1.15rem;margin-bottom:.5rem}
.contact-card p{color:var(--muted);font-size:.9rem;margin-bottom:1rem;line-height:1.6}
.contact-card a{color:var(--blue);font-weight:600;transition:color .2s;font-size:.95rem}
.contact-card a:hover{color:var(--white)}
.store-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;font-size:.9rem;transition:transform .2s}
.store-btn:hover{transform:translateY(-2px)}
.store-btn.ios{background:var(--white);color:var(--bg)}
.store-btn.android{background:#34A853;color:var(--white)}
.ct-dl{text-align:center;margin-top:3rem}
.ct-dl h2{margin-bottom:1.25rem}
.ct-dl-row{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}

/* --- Footer --- */
.site-footer{padding:3rem 1.5rem;border-top:1px solid rgba(255,255,255,.06)}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;max-width:64rem;margin:0 auto}
.ft-brand{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}
.ft-tag{color:var(--muted);font-size:.9rem;margin-bottom:.5rem}
.ft-copy{color:var(--muted);font-size:.8rem}
.ft-title{font-size:.8rem;font-weight:700;margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.05em;color:var(--blue)}
.ft-col a{display:block;color:var(--muted);font-size:.85rem;margin-bottom:.4rem;transition:color .2s}
.ft-col a:hover{color:var(--white)}
.ft-lang{display:flex;gap:.5rem;margin-top:.75rem}
.ft-lang button{background:none;border:1px solid rgba(255,255,255,.1);color:var(--muted);padding:.2rem .6rem;border-radius:.4rem;font-size:.8rem;cursor:pointer;transition:all .2s}
.ft-lang button:hover,.ft-lang button.active{color:var(--white);border-color:var(--blue)}
.ft-bottom{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.04)}
.ft-btm{color:rgba(176,176,192,.4);font-size:.75rem}

/* --- Animations & Keyframes --- */
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes orbFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-25px)}}
@keyframes heroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@keyframes balloonShift{0%,100%{background:linear-gradient(145deg,#F44336,#FF5252)}33%{background:linear-gradient(145deg,#5BC8F5,#42A5F5)}66%{background:linear-gradient(145deg,#FFD700,#FFC107)}}
@keyframes knotShift{0%,100%{border-top-color:#F44336}33%{border-top-color:#5BC8F5}66%{border-top-color:#FFD700}}
@keyframes sway{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
@keyframes bgUp{0%{transform:translateY(0) translateX(0);opacity:0}5%{opacity:.06}95%{opacity:.06}100%{transform:translateY(calc(-100vh - 60px)) translateX(var(--dx));opacity:0}}
@keyframes scrollBounce{0%,100%{transform:rotate(45deg) translate(0,0)}50%{transform:rotate(45deg) translate(4px,4px)}}
@keyframes mvInflate{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}
@keyframes mvFlicker{0%{transform:translateX(-50%) scale(1,1)}100%{transform:translateX(-50%) scale(.85,.88)}}
@keyframes mvFire{0%{transform:translateX(-50%) scale(1)}100%{transform:translateX(-50%) scale(.92,1.06)}}
@keyframes mvThrust{0%{height:10px;opacity:.7}100%{height:14px;opacity:1}}
@keyframes mvPulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:1}50%{transform:translate(-50%,-50%) scale(1.3);opacity:.5}}
@keyframes pBalloon{0%,100%{transform:scale(1) translateY(0)}50%{transform:scale(1.2) translateY(-6px)}}
@keyframes siPulse{0%,100%{box-shadow:0 0 0 0 rgba(91,200,245,.3)}50%{box-shadow:0 0 0 8px rgba(91,200,245,0)}}
@keyframes siRing{0%{transform:scale(1);opacity:.8}100%{transform:scale(2.5);opacity:0}}
@keyframes siBlow{0%,100%{transform:scale(.75);opacity:.5}50%{transform:scale(1.15);opacity:1}}
@keyframes pzMove{0%,100%{left:50%}18%{left:54%}36%{left:46%}52%{left:56%}65%{left:68%}82%{left:48%}}

/* --- Utilities --- */
.store-btn:active,.hero-store-btn:active{transform:scale(.97)}
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.rv.vis{opacity:1;transform:none}

/* --- Media Queries --- */
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;background:rgba(13,13,26,.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(91,200,245,.1);padding:.5rem;z-index:99}
  .nav-links.open{display:flex}
  .nav-link{padding:.75rem 1rem}
  .menu-toggle{display:flex}
  .cards-grid{grid-template-columns:1fr}
  .gm-grid{grid-template-columns:1fr}
  .tips-grid{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr;text-align:center}
  .ft-lang{justify-content:center}
  .stats-bar{flex-direction:column;align-items:center}
  .stat-item{max-width:100%;width:100%}
  .hero-balloon-wrap{width:100px}
  .hero-balloon-body{width:80px;height:100px}
  .hero-balloon-string{height:40px}
  .hero-tagline{font-size:1.1rem}
  .scroll-hint{bottom:1rem}
  h1{font-size:2rem}
  h2{font-size:1.5rem}
  :root{--sp:3rem 1.25rem}
}
@media(min-width:640px) and (max-width:1023px){
  .gm-grid{grid-template-columns:repeat(2,1fr)}
  .gm-grid>.card:last-child{grid-column:1/-1;max-width:calc(50% - .75rem);justify-self:center}
}
@media(min-width:1024px){
  :root{--sp:5rem 2rem}
  h1{font-size:3rem}
}
@media(hover:hover){
  .card:hover{transform:translateY(-4px)}
  .hero-store-btn:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
  .store-btn:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(91,200,245,.2)}
  .hero-store-btn:hover{box-shadow:0 4px 16px rgba(91,200,245,.15)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}