:root{
  --navy:#0a1633; --navy2:#10224d; --blue:#1f6fe0; --blue-d:#154aa6;
  --red:#e4262c; --red-d:#a8141a; --cream:#f6efe0; --clay:#b8532b;
  --ink:#eaf0ff; --mute:#9fb0d6; --card:#122a5e;
  --display:"Arial Black","Segoe UI Black",Impact,system-ui,sans-serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--navy);color:var(--ink);font-family:var(--body);line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}

h1,h2,h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.01em;line-height:1.02;margin:0}
h1{font-size:clamp(2.1rem,7vw,5rem);text-shadow:0 4px 0 rgba(0,0,0,.35)}
h1 span{color:var(--red);-webkit-text-stroke:0}
h2{font-size:clamp(1.9rem,4.4vw,3.2rem)}
h3{font-size:1.35rem}
.eyebrow{display:inline-block;margin:0 0 .8rem;padding:.25rem .7rem;border-radius:99px;background:rgba(228,38,44,.18);color:#ff9a9d;font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.lead{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--mute);max-width:36em}
.fine{font-size:.85rem;color:var(--mute)}

/* Painikkeet */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.5rem;border:0;border-radius:12px;cursor:pointer;
  background:linear-gradient(#f0383d,var(--red-d));color:#fff;font:800 1rem var(--body);text-decoration:none;text-transform:uppercase;letter-spacing:.04em;
  box-shadow:0 4px 0 #6d0c10,0 10px 24px rgba(228,38,44,.35);transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 #6d0c10}
.btn-ghost{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 2px rgba(255,255,255,.3);}
.btn-ghost:active{box-shadow:inset 0 0 0 2px rgba(255,255,255,.3)}
.btn-small{padding:.5rem 1rem;font-size:.85rem}
:focus-visible{outline:3px solid #ffd54a;outline-offset:3px;border-radius:8px}

/* Kauppanapit */
.stores{display:flex;flex-wrap:wrap;gap:12px;margin:1.6rem 0 1rem}
.stores-center{justify-content:center}
.store{display:flex;align-items:center;gap:.75rem;min-width:min(200px,100%);padding:.6rem 1.1rem .6rem .9rem;border-radius:14px;background:#000;border:2px solid #4a5a82;text-decoration:none;transition:transform .12s,border-color .12s}
.store:hover{transform:translateY(-2px);border-color:#fff}
.store svg{width:30px;height:30px;flex:none}
.store small{display:block;font-size:.7rem;color:#c9d3ee;letter-spacing:.04em;text-transform:uppercase;line-height:1.1}
.store strong{display:block;font-size:1.2rem;line-height:1.15}
.store.soon{opacity:.75;cursor:default}
.store.soon:hover{transform:none;border-color:#4a5a82}

/* Yläpalkki */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:1.5rem;padding:.6rem max(16px,calc((100% - 1120px)/2));transition:background .25s,box-shadow .25s}
.nav.solid{background:rgba(10,22,51,.92);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,.4)}
.nav nav{display:flex;gap:1.4rem;margin-left:auto}
.nav nav a{text-decoration:none;font-weight:700;color:var(--mute)}
.nav nav a:hover{color:#fff}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--display);letter-spacing:.04em}
.brand img{border-radius:9px}
@media (max-width:720px){.nav nav{display:none}.nav .btn{margin-left:auto}}

/* Puhelinkehys */
.phone{position:relative;border-radius:34px;padding:10px;background:linear-gradient(145deg,#2a3558,#0b1020);box-shadow:0 0 0 2px #3c4a75,0 30px 70px rgba(0,0,0,.55),inset 0 0 0 2px #000}
.phone img{border-radius:26px;width:100%;background:#000}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:96px 0 64px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(900px 500px at 78% 30%,rgba(31,111,224,.55),transparent 70%),
  radial-gradient(700px 400px at 10% 90%,rgba(228,38,44,.25),transparent 70%),
  linear-gradient(#0a1633,#0c1c42)}
.hero-bg::after{content:"";position:absolute;inset:auto 0 0 0;height:32%;background:linear-gradient(transparent,rgba(184,83,43,.35));}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.hero-phone{position:relative;justify-self:center;width:min(340px,70vw);transform:rotate(3deg)}
.sprite-pop{position:absolute;left:-90px;bottom:40px;filter:drop-shadow(0 12px 14px rgba(0,0,0,.5))}
.hero .lead{margin:1.2rem 0 0}
.scroll-hint{position:absolute;left:50%;bottom:18px;width:26px;height:42px;margin-left:-13px;border:2px solid rgba(255,255,255,.5);border-radius:16px}
.scroll-hint span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:1;transform:translateY(0)}100%{opacity:0;transform:translateY(16px)}}
@media (max-width:860px){
  .hero{padding-top:84px}
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero .lead{margin-inline:auto}.stores{justify-content:center}
  .hero-phone{width:min(260px,62vw);margin-top:1rem}
  .sprite-pop{left:-70px;transform:scale(.75);transform-origin:bottom}
}

/* Faktat */
.facts{background:var(--red);border-block:4px solid #6d0c10}
.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding-block:1.6rem;text-align:center}
.facts b{display:block;font-family:var(--display);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1}
.facts span{display:block;font-size:.9rem;color:#ffe0e1;margin-top:.3rem}
@media (max-width:720px){.facts-grid{grid-template-columns:1fr 1fr}}

/* Osio-otsikko */
.sec-head{padding-block:5rem 2rem}
.sec-head .lead{margin-top:1rem}

/* Scrolly */
.scrolly{background:linear-gradient(var(--navy),var(--navy2) 50%,var(--navy))}
.scrolly-grid{display:grid;grid-template-columns:1fr minmax(260px,360px);gap:4rem;align-items:start;padding-bottom:5rem}
.scrolly-steps{display:flex;flex-direction:column}
.step{min-height:78vh;display:flex;flex-direction:column;justify-content:center;opacity:.35;transition:opacity .35s;max-width:30em}
.step.on{opacity:1}
.step-n{font-family:var(--display);font-size:4rem;line-height:1;color:transparent;-webkit-text-stroke:2px var(--red);margin-bottom:.4rem}
.step h3{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:.8rem}
.step p{color:var(--mute);font-size:1.1rem;margin:0}
.step-shot{display:none}
.scrolly-stage{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}
.phone-sticky{width:min(300px,100%,calc((100svh - 100px)*.4613))}
.phone-sticky img{transition:opacity .25s}
.phone-sticky img.swap{opacity:0}
.dots{display:flex;gap:7px}
.dots i{width:8px;height:8px;border-radius:50%;background:#3a4c80;transition:.25s}
.dots i.on{background:var(--red);transform:scale(1.4)}
@media (max-width:860px){
  .scrolly-grid{grid-template-columns:1fr;gap:0}
  .scrolly-stage{display:none}
  .step{min-height:0;opacity:1;padding:2.2rem 0;align-items:flex-start;max-width:none}
  .step-n{font-size:3rem}
  .step-shot{display:block;width:min(300px,80%);margin:1.4rem auto 0;border-radius:22px;box-shadow:0 0 0 6px #1b2b57,0 20px 40px rgba(0,0,0,.5)}
}

/* Spriteanimaatiot: nauha, ruudut vaakasuunnassa */
.sprite{--s:1;--n:13;--w:177;--h:240;--dur:1s;
  width:calc(var(--w)*var(--s)*1px);height:calc(var(--h)*var(--s)*1px);
  background-repeat:no-repeat;background-size:calc(var(--w)*var(--n)*var(--s)*1px) 100%;
  animation:play var(--dur) steps(var(--n)) infinite}
@keyframes play{to{background-position-x:calc(var(--w)*var(--n)*var(--s)*-1px)}}
.sprite[data-anim="boy-run"]{--n:13;--w:177;background-image:url(anim/boy-run.webp);--dur:.9s}
.sprite[data-anim="boy-bat"]{--n:9;--w:202;background-image:url(anim/boy-bat.webp);--dur:1.1s}
.sprite[data-anim="boy-catch"]{--n:8;--w:188;background-image:url(anim/boy-catch.webp);--dur:1.2s}
.sprite[data-anim="boy-dance"]{--n:25;--w:150;background-image:url(anim/boy-dance.webp);--dur:2.2s}
.sprite[data-anim="girl-dance"]{--n:25;--w:164;background-image:url(anim/girl-dance.webp);--dur:2.2s}
.sprite-lg{--s:1.25}
@media (prefers-reduced-motion:reduce){.sprite{animation:none}.scroll-hint span{animation:none}html{scroll-behavior:auto}}

/* Hahmot */
.chars{background:var(--navy);padding-bottom:5rem}
.chars .sec-head{padding-bottom:1rem}
.char-stage{display:flex;justify-content:center;align-items:flex-end;gap:clamp(1rem,5vw,4rem);margin-top:2rem;padding:2rem 1rem 0;border-radius:24px;
  background:radial-gradient(ellipse at 50% 100%,rgba(184,83,43,.55),transparent 65%),linear-gradient(#10224d,#0d1b3d)}
.char{margin:0;text-align:center}
.char-art{height:calc(240px*1.25);display:flex;align-items:flex-end;justify-content:center}
.char figcaption{padding:.8rem 0 1.4rem}
.char b{display:block;font-family:var(--display);font-size:1.6rem;text-transform:uppercase}
.char span{color:var(--mute);font-size:.9rem}
.char-vs{font-family:var(--display);font-size:2rem;color:var(--red);align-self:center;margin-bottom:3rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin:1.4rem 0 0}
.chip{padding:.55rem 1.1rem;border-radius:99px;border:2px solid #3a4c80;background:transparent;color:var(--ink);font:700 .95rem var(--body);cursor:pointer}
.chip:hover{border-color:#fff}
.chip.on{background:var(--blue);border-color:var(--blue)}
.kits{display:grid;grid-template-columns:minmax(200px,280px) 1fr;gap:3rem;align-items:center;margin-top:5rem}
.kits img{border-radius:24px;box-shadow:0 0 0 6px #1b2b57,0 20px 40px rgba(0,0,0,.5)}
.kits p{color:var(--mute);font-size:1.1rem}
.ticks{list-style:none;padding:0;margin:1.2rem 0 0;display:grid;gap:.6rem}
.ticks li{padding-left:1.8rem;position:relative}
.ticks li::before{content:"";position:absolute;left:0;top:.35em;width:1rem;height:1rem;border-radius:50%;background:var(--red);box-shadow:inset 0 0 0 4px var(--navy),0 0 0 2px var(--red)}
@media (max-width:640px){
  .char-stage{gap:0}.char-vs{display:none}
  .char-art{height:calc(240px*.95)}.sprite-lg{--s:.95}
  .kits{grid-template-columns:1fr;gap:1.5rem}.kits img{width:min(240px,70%);margin-inline:auto}
}

/* Pelimuodot */
.modes{background:linear-gradient(var(--navy),#0e1f48);padding-bottom:5rem}
.modes .sec-head{padding-top:1rem}
.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.mode{padding:1.6rem;border-radius:18px;background:linear-gradient(160deg,#c82329,#8e1218);box-shadow:0 5px 0 #5e0a0e}
.mode-blue{background:linear-gradient(160deg,#2a7bf0,#164da8);box-shadow:0 5px 0 #0c2f6c}
.mode:nth-child(3),.mode:nth-child(4){background:linear-gradient(160deg,#1c3a7a,#122a5e);box-shadow:0 5px 0 #0a1a3e}
.mode h3{margin-bottom:.6rem}
.mode p{margin:0;color:rgba(255,255,255,.85)}
@media (max-width:900px){.mode-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.mode-grid{grid-template-columns:1fr}}

/* Demo */
.demo{background:radial-gradient(900px 500px at 20% 40%,rgba(31,111,224,.35),transparent 70%),#0a1633;padding-block:5rem}
.demo-grid{display:grid;grid-template-columns:1fr minmax(240px,340px);gap:3rem;align-items:center}
.demo h2{margin-bottom:1rem}
.demo-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}
.phone-demo{width:100%;aspect-ratio:9/16;max-height:80svh;margin-inline:auto;padding:10px}
.phone-demo img{height:100%;object-fit:cover}
.phone-demo iframe{position:absolute;inset:10px;width:calc(100% - 20px);height:calc(100% - 20px);border:0;border-radius:26px;background:#000}
.demo-overlay{position:absolute;inset:10px;border-radius:26px;display:grid;place-items:center;background:rgba(5,10,25,.45)}
.play-big{width:88px;height:88px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(#f0383d,var(--red-d));color:#fff;font-size:2.2rem;padding-left:.35rem;box-shadow:0 5px 0 #6d0c10,0 0 0 8px rgba(255,255,255,.25);animation:pulse 1.8s infinite}
@keyframes pulse{50%{box-shadow:0 5px 0 #6d0c10,0 0 0 16px rgba(255,255,255,.08)}}
@media (max-width:860px){.demo-grid{grid-template-columns:1fr;text-align:left}.phone-demo{width:min(300px,80%)}}
@media (prefers-reduced-motion:reduce){.play-big{animation:none}}

/* Lataus */
.download{text-align:center;padding-block:5rem 0;background:linear-gradient(#0a1633,#1a1030 70%,#2a1830);overflow:hidden}
.dl-icon{margin:0 auto 1.4rem;border-radius:28px;box-shadow:0 14px 40px rgba(0,0,0,.5)}
.download .lead{margin:1rem auto 0}
.sprites-row{display:flex;justify-content:center;align-items:flex-end;gap:1rem;margin-top:2.5rem;height:240px;background:linear-gradient(transparent 70%,rgba(184,83,43,.6))}

.footer{background:#060d20;padding-block:2rem;color:var(--mute);font-size:.9rem}
.foot-grid{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 2rem;justify-content:space-between}
.foot-grid p{margin:0}
.foot-grid nav{display:flex;gap:1.2rem}
.footer .brand{color:var(--ink)}
.footer a:hover{color:#fff}

/* Sisääntulo-animaatio vieritettäessä */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* Tietosuojaseloste (privacy.html) */
.legal{max-width:46rem;padding:6.5rem 0 4rem}
.legal h1{font-size:clamp(1.7rem,5vw,2.6rem);margin:0 0 1rem}
.legal h2{font-size:1.25rem;margin:2rem 0 .6rem;color:#fff}
.legal p,.legal li{color:var(--ink)}
.legal li{margin:.35rem 0}
.legal a{color:#8fb8ff}
.legal hr{border:0;border-top:1px solid rgba(255,255,255,.18);margin:3rem 0}

/* Ota yhteyttä */
.contact{padding:4rem 0 5rem;background:linear-gradient(#0e1f48,var(--navy))}
.contact-grid{display:grid;grid-template-columns:auto 1fr;gap:2.5rem;align-items:center;max-width:860px}
.author-pic{width:200px;height:200px;object-fit:cover;border-radius:24px;box-shadow:0 0 0 3px #3c4a75,0 20px 50px rgba(0,0,0,.45)}
.contact-copy p{max-width:38em}
.contact-copy h2{margin-bottom:1rem}
@media (max-width:700px){.contact-grid{grid-template-columns:1fr;text-align:center;justify-items:center}.author-pic{width:150px;height:150px}}