/* =========================================================
   Responsive — tablet & phone
   ========================================================= */
.intro__stage{height:100vh;height:100svh}
.nav{top:max(14px,env(safe-area-inset-top))}

/* ---------- ≤1100: hamburger navigation ---------- */
@media (max-width:1100px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:block;position:relative;width:44px;height:44px;border-radius:13px;background:#efeaff;flex:0 0 auto;transition:background .3s}
  .nav__burger span{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:#2a1a63;transition:transform .45s var(--ease),top .45s var(--ease)}
  .nav__burger span:nth-child(1){top:17px}
  .nav__burger span:nth-child(2){top:25px}
  .nav.is-open .nav__burger span:nth-child(1){top:21px;transform:rotate(45deg)}
  .nav.is-open .nav__burger span:nth-child(2){top:21px;transform:rotate(-45deg)}
  .nav__pill{height:60px;padding:0 9px 0 14px}
  .nav__sheet{display:flex;flex-direction:column;gap:6px;margin-top:8px;padding:14px;border-radius:24px;pointer-events:auto;
    background:#fff;
    box-shadow:0 30px 60px -24px rgba(70,45,160,.55),0 0 0 1px rgba(255,255,255,.8) inset;
    opacity:0;visibility:hidden;transform:translateY(-12px) scale(.98);transform-origin:top right;
    transition:opacity .35s var(--ease),transform .5s var(--ease),visibility 0s .5s;max-height:calc(100svh - 100px);overflow:auto}
  .nav.is-open .nav__sheet{opacity:1;visibility:visible;transform:none;transition:opacity .35s var(--ease),transform .5s var(--ease),visibility 0s}
  .nav__sheet nav{display:flex;flex-direction:column;gap:2px}
  .nav__sheet nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:14px;font-size:16px;font-weight:600;color:#2a1a63;letter-spacing:-.02em}
  .nav__sheet nav a::after{content:"";width:7px;height:7px;border-right:2px solid #b7acea;border-top:2px solid #b7acea;transform:rotate(45deg)}
  .nav__sheet nav a.is-active{background:#efeaff;color:var(--purple)}
  .nav__sheet-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;margin-top:8px}
  .nav__sheet-actions .btn{width:100%;height:50px}
  .nav__sheet-phone{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;font-size:14px;font-weight:700;color:#3a2a6e}
  .nav__sheet-phone svg{width:17px;height:17px;color:var(--purple)}
}

/* ---------- ≤1000: tablet landscape ---------- */
@media (max-width:1000px){
  .chain__tag{display:none}
  .chain{width:15.5%}
  .tpills{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:34px 14px 0;position:relative;z-index:2}
  .models{grid-template-columns:repeat(2,1fr)}
  .model--featured,.model--wide{grid-column:1/-1}
  .info-grid{grid-template-columns:1fr}
  .enq{grid-template-columns:1fr}
  .rgrid{grid-template-columns:repeat(2,1fr)}
  .rgrid .rcard:last-child:nth-child(odd){grid-column:1/-1}
  .footer{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
}

/* ---------- ≤900: tablet portrait ---------- */
@media (max-width:900px){
  .deco{display:none}
  .intro{height:600vh}
  .hero{top:15vh}
  .orb{width:min(94vw,66vh)}
  .feat{grid-template-columns:1fr;width:min(560px,88vw);gap:30px;margin-top:clamp(60px,12vw,100px)}
  .feat--rev .feat__text{order:2}
  .feat--rev .feat__media{order:1;justify-self:start}
  .feat__media,.feat--rev .feat__media{max-width:none;width:100%}
  .feat__text{max-width:none}
  .feat__text h3{margin-top:22px}
  .feat__text p{margin-top:16px}
  .founder-grid{grid-template-columns:1fr;grid-template-areas:"hero" "facts" "journey" "quote" "cta"}
  .prices{grid-template-columns:1fr;max-width:520px}
  .price--featured{transform:none}
  .price--featured:hover{transform:translateY(-6px)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr;gap:42px 18px}
  .process__line{display:none}
  .intro__logo{width:min(34vw,170px)}
  .panel{border-radius:24px}
  .cta{padding:80px 0 110px}
  .token--eth{left:5%;top:12%}.token--avax{left:10%;top:70%}.token--matic{right:6%;top:14%}.token--bnb{right:9%;top:72%}
}

/* ---------- ≤700: phones ---------- */
@media (max-width:700px){
  :root{--radius:22px}
  body{font-size:15px}
  .nav{padding:0 12px}
  .brand-name{font-size:14.5px}
  .brand-tile{width:32px;height:32px;border-radius:10px}

  /* hero + story */
  .intro{height:560vh}
  .hero{top:calc(env(safe-area-inset-top) + 15vh);padding:0 20px}
  .pill--hero{font-size:10.5px;height:30px;margin-bottom:18px;padding:0 12px 0 9px;max-width:100%}
  .hero__title{font-size:clamp(34px,10vw,46px);line-height:1.06;letter-spacing:-.05em}
  .hero__sub{font-size:14px;margin-top:18px;line-height:1.6}
  .hero__sub br{display:none}
  .hero__btns{gap:10px;margin-top:24px;flex-wrap:wrap}
  .hero__btns .btn--lg{height:46px;padding:0 20px;font-size:14px}
  .orb{width:min(112vw,60vh)}
  .story__item{width:90vw}
  .story__item .story__h{font-size:clamp(28px,8vw,38px)}
  .story__item p{font-size:14px;max-width:16em}
  .story__kicker{font-size:12px;margin-bottom:14px}
  .story__item--low{top:70%}
  .story__item--low .story__h{font-size:clamp(26px,8vw,36px)}
  .scroll-hint{bottom:calc(env(safe-area-inset-bottom) + 18px)}
  .loader__percent{right:6vw;bottom:calc(env(safe-area-inset-bottom) + 5vh)}
  .loader__brand{left:6vw;bottom:calc(env(safe-area-inset-bottom) + 5vh)}

  /* sections */
  .panel-wrap{padding:0 10px}
  .panel-wrap--tight{padding-top:10px}
  .panel{padding:84px 0 76px}
  .panel--head{padding:118px 0 44px}
  .panel--plain{padding:44px 14px 56px}
  .h2{font-size:clamp(32px,9.2vw,44px);max-width:10em}
  .h2--page{font-size:clamp(36px,10.5vw,52px)}
  .h3{font-size:clamp(25px,7.4vw,34px)}
  .sec-head{padding:0 18px}
  .sub{font-size:14px}
  .sub--lg{font-size:15px}
  .pill{font-size:12px;height:30px}
  .pill--tag{margin-bottom:16px}
  .center-btn{margin-top:50px}
  .center-btn .btn--lg{height:48px}
  #solutions .panel{padding-top:92px}
  .feat{width:88vw;margin-top:64px;gap:26px}
  .feat__text h3{font-size:clamp(22px,6.4vw,28px)}
  .feat__text p{font-size:14.5px;line-height:1.65}

  /* tech orbit → compact orbit + pills */
  .orbit{width:100%;margin-top:40px}
  .chain{width:17%}
  .chain__ic{border-width:5px}
  .chain__tag{display:none}
  .orbit__core{border-width:7px}
  .orbit__core::after{inset:-18px}
  .tpills{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:34px 14px 0;position:relative;z-index:2}
  .panel--chains{padding-bottom:64px}

  /* process */
  .process{width:92%;margin-top:44px}
  .steps{grid-template-columns:1fr;gap:0;position:relative;padding-left:0}
  .steps::before{content:"";position:absolute;left:35px;top:40px;bottom:40px;width:2px;background:linear-gradient(#d8d0f7,#b9aeee)}
  .step{flex-direction:column;align-items:flex-start;text-align:left;padding:0 0 34px 94px;position:relative;min-height:84px}
  .step:last-child{padding-bottom:0}
  .step__node{position:absolute;left:0;top:0;width:72px;margin:0}
  .step .badge{margin-top:2px}
  .step h3{margin-top:12px;font-size:20px}
  .step p{max-width:none;font-size:14.5px}

  /* why */
  .stats{width:92%;gap:10px}
  .stat{padding:20px 10px;border-radius:18px}
  .stat b{font-size:34px}
  .stat span{font-size:12px}
  .why-card{width:236px;min-height:158px;padding:20px}
  .marquee__dots{margin-top:26px}

  /* voices */
  .founder-mini{grid-template-columns:1fr;text-align:center;justify-items:center;gap:22px;border-radius:24px;width:92%}
  .founder-mini .chips{justify-content:center}
  .rgrid,.rgrid--6{grid-template-columns:1fr;width:92%;gap:14px}
  .rgrid .rcard:last-child:nth-child(odd){grid-column:auto}
  .rcard{padding:22px;border-radius:22px}
  .sec-head--sub{margin-top:64px}

  /* FAQ / terms */
  .faq{width:92%;gap:10px}
  .panel--plain .faq{width:100%}
  .faq__q{padding:12px 12px 12px 8px;font-size:15px;gap:12px;letter-spacing:-.025em}
  .faq__q span{padding:4px 0 4px 8px}
  .faq__ic{width:36px;height:36px;border-width:2.5px}
  .faq__a-in{margin:0 8px 8px;padding:14px}

  /* CTA + footer */
  .panel--cta{padding:10px 10px 0}
  .cta{padding:64px 18px 96px;min-height:auto;border-radius:22px}
  .cta__title{font-size:clamp(36px,11vw,50px)}
  .cta__sub{font-size:14px}
  .pill{max-width:100%}
  .mailbox--cta{flex-direction:column;height:auto;padding:14px;gap:10px;border-radius:20px;width:100%;max-width:420px;margin-top:30px}
  .mailbox--cta .mailbox__ic{display:none}
  .mailbox__text{display:block;text-align:center;font-size:17px;padding:6px 0}
  .mailbox--cta .btn{width:100%;height:50px}
  .token{width:48px}
  .token--eth{left:4%;top:5%}.token--avax{left:7%;top:84%}.token--matic{right:5%;top:6%}.token--bnb{right:8%;top:86%}
  .cta__floor{height:34%}
  .footer{grid-template-columns:1fr;gap:28px;padding:36px 12px 22px}
  .footer__links{grid-template-columns:1fr 1fr}
  .footer__bottom{flex-direction:column;gap:6px;align-items:flex-start}

  /* inner pages */
  .models{grid-template-columns:1fr;gap:18px}
  .model--featured,.model--wide{flex-direction:column}
  .model--wide .model__prev{flex:none;aspect-ratio:320/190;min-height:0}
  .model--featured .model__prev{flex:none;aspect-ratio:320/190;min-height:0}
  .model__body{padding:22px}
  .card{padding:22px;border-radius:22px}
  .bigstats{gap:24px 14px}
  .founder-hero{grid-template-columns:1fr;justify-items:center;text-align:center}
  .founder-hero .chips,.founder-hero .loc{justify-content:center}
  .founder-hero .h3--left{text-align:center}
  .quote__mark{font-size:120px}
  .price{padding:30px 24px;border-radius:24px}
  .field input,.field select,.field textarea{font-size:16px}
  .mapbox{height:210px}
  .contact{padding:14px 16px}
}

/* ---------- ≤380: small phones ---------- */
@media (max-width:380px){
  .brand-name{font-size:13.5px}
  .hero__title{font-size:33px}
  .story__item .story__h{font-size:29px}
  .stat b{font-size:30px}
  .why-card{width:220px}
}

/* ---------- short landscape phones ---------- */
@media (max-height:480px) and (orientation:landscape){
  .hero{top:14vh}
  .hero__title{font-size:clamp(28px,5vw,40px)}
  .hero__sub{display:none}
}

/* touch devices: no hover lifts stuck */
@media (hover:none){
  .model:hover,.rcard:hover,.price:hover,a.contact:hover{transform:none}
  .model:hover .mprev{transform:none}
}
