/* Etusivun (FI + EN) omat säännöt. Jaetut säännöt ovat site.css:ssä, joka ladataan ensin. */
/* ===== v4 hero ===== */
.h4{position:relative;min-height:max(720px,100svh);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate;padding-top:84px}
.h4-bg{position:absolute;inset:0;z-index:-2;background:var(--bg)}
.h4-bg canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity 1.6s cubic-bezier(.2,.7,.2,1)}
.h4-bg.ready canvas{opacity:1}
.h4::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:
  linear-gradient(90deg,var(--bg) 0%,rgba(13,21,23,.93) 36%,rgba(13,21,23,.5) 54%,rgba(13,21,23,0) 70%),
  linear-gradient(180deg,var(--bg) 0,rgba(13,21,23,.6) 14%,rgba(13,21,23,0) 30%,rgba(13,21,23,0) 62%,var(--bg) 100%)}
.h4-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,64px);align-items:end;flex:1;padding-bottom:28px}
.h4-copy{align-self:center;padding-top:12px}
.h4-k{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-stretch:118%;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--g)}
.h4-k i{width:8px;height:8px;background:var(--g);clip-path:polygon(30% 0,100% 0,100% 70%,70% 100%,0 100%,0 30%)}
.h4 h1{margin-top:18px;font-size:clamp(46px,min(5vw,8.4vh),84px);line-height:.97;letter-spacing:-.025em}
.h4 h1 span{display:block}
.h4 h1 .g{color:var(--g)}
.h4-lead{margin-top:22px;font-size:clamp(18px,1.45vw,21px);line-height:1.5;max-width:44ch;color:var(--mu)}
.h4-lead b{color:var(--tx);font-weight:600}
.h4-lead a{text-decoration:none;border-bottom:1px solid rgba(31,203,79,.5);padding-bottom:1px;transition:color .2s,border-color .2s}
.h4-lead a:hover,.h4-lead a:focus-visible{border-color:var(--g)}
.h4-lead a:hover b,.h4-lead a:focus-visible b{color:var(--g)}
.h4-cta{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:28px}
.h4-cta .btn{font-size:18px;padding:18px 26px 18px 30px}
.h4-trust{display:flex;gap:12px;align-items:flex-start;max-width:66ch;margin-top:22px;font-size:14.5px;line-height:1.5;color:var(--mu)}
.h4-trust svg{flex:0 0 20px;width:20px;height:20px;color:var(--g);margin-top:1px}
.h4-trust b{color:var(--tx);font-weight:600}
.h4-panel{display:flex;flex-direction:column;gap:10px;align-self:center;margin-bottom:0;max-width:380px;justify-self:end;width:100%}
@media (min-width:1280px){.h4-wrap{grid-template-columns:minmax(0,1fr) 380px;column-gap:clamp(96px,9vw,180px)}}
.h4-card{background:rgba(13,21,23,.74);border:1px solid rgba(159,176,179,.2);border-radius:14px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 30px 70px -24px rgba(0,0,0,.85)}
.h4-card{padding:24px 26px 20px;box-shadow:0 30px 70px -24px rgba(0,0,0,.85),0 0 70px -14px rgba(31,203,79,.35);opacity:0;transform:translateY(18px);animation:h4In .8s cubic-bezier(.2,.7,.2,1) .55s forwards}
@keyframes h4In{to{opacity:1;transform:none}}
.h4-top{display:flex;justify-content:space-between;font-size:12.5px;color:var(--mu2)}
.h4-live{display:inline-flex;align-items:center;gap:7px;color:var(--g);font-weight:600}
.h4-live i{width:7px;height:7px;border-radius:50%;background:var(--g);animation:h4Pulse 2s infinite}
@keyframes h4Pulse{0%{box-shadow:0 0 0 0 rgba(31,203,79,.6)}70%{box-shadow:0 0 0 8px rgba(31,203,79,0)}100%{box-shadow:0 0 0 0 rgba(31,203,79,0)}}
.h4-lbl{margin-top:10px;font-size:14px;color:var(--mu)}
.h4-big{font-family:var(--disp);font-stretch:118%;font-weight:700;font-size:clamp(46px,4.2vw,64px);line-height:1;color:var(--g);letter-spacing:-.02em;margin-top:6px;font-variant-numeric:tabular-nums;text-shadow:0 0 40px rgba(31,203,79,.35)}
.h4-sub{margin-top:8px;font-size:15px;color:var(--mu)}
.h4-sub b{color:var(--tx)}
.h4-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(159,176,179,.16)}
.h4-row b{display:block;font-size:15px;color:var(--tx);font-weight:600}
.h4-row span{font-size:12.5px;color:var(--mu2)}
.h4-stats-sec{padding:8px 0 24px}
.h4-stats-sec .stats{margin-top:40px}
.h4 a:focus-visible,.h4 .btn:focus-visible{outline:2px solid var(--g);outline-offset:3px}
@media (prefers-reduced-motion:reduce){.h4-card{animation:none;opacity:1}.h4-bg canvas{transition:none}.h4-card{transform:none}.h4-live i{animation:none}}
@media (min-width:1021px) and (max-width:1279px){.h4 h1{font-size:clamp(44px,5.2vw,64px)}.h4-panel{max-width:360px}.h4-big{font-size:48px}}
@media (max-width:1020px){
  .h4{min-height:auto;padding-top:88px}
  .h4-bg canvas{opacity:0}.h4-bg.ready canvas{opacity:.62}
  .h4::before{background:linear-gradient(180deg,rgba(13,21,23,.35) 0,rgba(13,21,23,.62) 38%,rgba(13,21,23,.55) 70%,var(--bg) 100%)}
  .h4-wrap{grid-template-columns:1fr;padding-bottom:32px}
  .h4-panel{justify-self:stretch;max-width:520px;margin:12px auto 0}
    }
@media (max-width:640px){
  .h4-copy{text-align:left}
  .h4 h1{font-size:clamp(42px,12vw,58px)}
  .h4-cta{align-items:stretch}
  .h4-cta .btn{font-size:16px;padding:15px 20px 15px 24px}
    }

/* ===== v4 tiiviit osiot: yksi osio = yksi näkymä ===== */
.ps{padding:clamp(72px,9vh,104px) 0}
.ps h2{margin-top:18px;font-size:clamp(34px,3.4vw,52px);line-height:1.04;max-width:20ch}
.ps-lead{font-size:clamp(17px,1.3vw,19px);line-height:1.55;color:var(--mu);max-width:46ch;margin:0}
.ps .svx{margin-top:28px}
.ps .svx .stage{height:400px}
@media (min-width:1100px){.ps .svx-in,.ps .svx-out{margin-top:80px}}
.pl{display:flex;justify-content:flex-end;margin-top:24px}
.pl-a{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:16px;color:var(--g);text-decoration:none}
.pl-a svg{width:18px;height:18px;transition:transform .2s}
.pl-a:hover svg{transform:translateX(3px)}
.pl-a:focus-visible{outline:2px solid var(--g);outline-offset:4px}
.sv-box{border:1px solid rgba(31,203,79,.35);border-radius:14px;padding:8px 26px;background:linear-gradient(160deg,rgba(31,203,79,.08),rgba(31,203,79,.01) 70%)}
.sv-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid rgba(31,203,79,.2);font-size:16px;color:var(--mu)}
.sv-row:last-child{border-bottom:0}
.sv-row b{font-family:var(--disp);font-stretch:112%;font-weight:700;font-size:19px;color:var(--g)}
.sv-row b.ei{color:var(--tx)}
.ps .team{margin-top:36px}
.close .close-trust{max-width:66ch;margin:26px auto 0;text-align:left}
@media (max-width:640px){.ps h2{font-size:clamp(30px,8.6vw,40px)}}

/* ===== tuoteosioiden rytmi: intro → visuaali → pointit → lue lisää ===== */
.ps{padding:clamp(104px,14vh,168px) 0 clamp(40px,6vh,72px)}
.ps-intro{max-width:860px}
.ps-intro h2{max-width:24ch}
.ps-intro .ps-lead{margin-top:22px;max-width:62ch;font-size:clamp(18px,1.35vw,20px);line-height:1.6}
.ps .svx,.ps-vis{margin-top:clamp(40px,6vh,64px)}
.ps-vis .rule-demo{margin-top:0}
.pt-row{list-style:none;margin:clamp(40px,6vh,64px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,48px)}
.pt-row h3{font-size:18px;line-height:1.3;margin:0 0 8px;color:var(--tx)}
.pt-row p{margin:0;font-size:16px;line-height:1.6;color:var(--mu);max-width:36ch}
.sv-split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,6vw,96px);align-items:center;margin-top:clamp(40px,6vh,64px)}
.pt-row.pt-col{grid-template-columns:1fr;gap:28px;margin:0}
.pt-row.pt-col p{max-width:52ch}
.ps .pl{margin-top:clamp(36px,5vh,56px)}
@media (max-width:1020px){.sv-split{grid-template-columns:1fr}.pt-row{grid-template-columns:1fr;gap:24px}}
@media (max-width:640px){.ps-intro,.ps-intro .eyebrow{text-align:left;justify-content:flex-start;margin-inline:0}.ps-intro .eyebrow{display:flex}}

/* mobiili: hero navin alla */
@media (max-width:1020px){
  .h4{padding-top:88px}
  .h4-wrap{grid-template-columns:minmax(0,1fr)}
  .h4-copy{min-width:0}
  .h4-panel{justify-self:center;width:100%;max-width:520px;margin:12px auto 0}
}
@media (max-width:640px){
  .h4 h1{font-size:clamp(34px,10.4vw,58px);overflow-wrap:break-word}
}
/* mobile: tighter section rhythm */
@media (max-width:640px){.ps{padding:64px 0 32px}}
/* trust line centred wherever its surroundings are centred */
.close .close-trust{display:block;text-align:center}
.close .close-trust svg{display:inline-block;vertical-align:-4px;margin-right:8px}
/* mobiili 26.10.: hero vasemmalle, luottamusrivin ikoni omassa sarakkeessa, toinen lause samaa tekstiä */
@media (max-width:640px){
  .h4-trust,.close .close-trust{display:flex;text-align:left;color:var(--tx)}
  .h4-trust svg,.close .close-trust svg{display:block;margin-right:0;vertical-align:baseline}
  .h4-trust br,.close-trust br{display:none}
}
@media (max-width:640px){.h4-trust b::after{content:" "}}