/* ============================================================
   Chargedeck — shared design system
   Loaded by index.html and every marketing page.
   Page-specific CSS goes in that page's own <style>, AFTER this
   file, so it wins on the cascade.
   ============================================================ */

*{box-sizing:border-box;margin:0;padding:0}
:root{
  color-scheme:dark;
  --ink:#07061A;--indigo:#0E0C24;--indigo-2:#15132F;--panel:#171438;--panel-2:#1E1A45;
  --line:rgba(255,255,255,.10);--line-2:rgba(255,255,255,.18);
  --text:#FFFFFF;--muted:#A9A3D8;--muted-2:#7B75A8;
  --violet:#5D4BF6;--violet-lt:#8A79FF;--violet-deep:#4A38DA;
  --lime:#CBFF3A;--lime-ink:#1B2A08;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Code","Roboto Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--lime);color:var(--lime-ink)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px;position:relative;z-index:2}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500}

/* ---------- chrome ---------- */
#progress{position:fixed;top:0;left:0;height:2px;background:var(--lime);width:100%;transform:scaleX(0);transform-origin:0 50%;z-index:100;box-shadow:0 0 12px rgba(203,255,58,.7)}
#spot{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:0;transition:opacity .6s;
  background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),rgba(138,121,255,.13),transparent 70%)}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--font);font-weight:600;font-size:.95rem;border-radius:11px;padding:.72em 1.15em;border:1px solid transparent;cursor:pointer;overflow:hidden;transition:transform .16s var(--ease),background .2s,border-color .2s,box-shadow .3s;white-space:nowrap}
.btn:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.btn::after{content:"";position:absolute;top:0;bottom:0;width:38%;left:-50%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);transform:skewX(-18deg);opacity:0}
.btn:hover::after{animation:sheen .75s var(--ease)}
@keyframes sheen{0%{left:-50%;opacity:1}100%{left:130%;opacity:0}}
.btn-primary{background:var(--violet);color:#fff;box-shadow:0 8px 26px -10px rgba(93,75,246,.9)}
.btn-primary:hover{background:var(--violet-deep);transform:translateY(-2px);box-shadow:0 16px 38px -12px rgba(93,75,246,1)}
.btn-ghost{background:rgba(255,255,255,.04);color:#fff;border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--muted);background:rgba(255,255,255,.08);transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--lime-ink);box-shadow:0 8px 30px -8px rgba(203,255,58,.55)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 18px 44px -10px rgba(203,255,58,.75)}
.btn-lg{padding:.92em 1.5em;font-size:1rem;border-radius:13px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.stuck{background:rgba(8,6,22,.88);backdrop-filter:blur(20px) saturate(150%);border-bottom-color:var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:1.16rem;letter-spacing:-.02em}
/* Full "CD chargedeck" logo at every width — scales down on small screens so the
   whole wordmark stays visible (never the icon-only mark). Room is made by moving
   the auth buttons into the menu on phones (see the media queries below). */
.brand-full img{display:block;width:auto;height:50px;transition:transform .5s var(--ease),filter .3s}
.brand:hover .brand-full img{transform:scale(1.05);filter:drop-shadow(0 0 10px rgba(46,168,255,.55))}
@media(max-width:900px){.brand-full img{height:44px}}
@media(max-width:560px){.brand-full img{height:40px}.nav .wrap{padding:14px 16px}}
@media(max-width:460px){.brand-full img{height:36px}}
.navlinks{display:flex;gap:26px;font-size:.92rem;color:var(--muted)}
.navlinks a{position:relative;padding:2px 0}
.navlinks a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--lime);transform:scaleX(0);transform-origin:100% 50%;transition:transform .3s var(--ease)}
.navlinks a:hover,.navlinks a.here{color:#fff}
.navlinks a:hover::after,.navlinks a.here::after{transform:scaleX(1);transform-origin:0 50%}
.navcta{display:flex;align-items:center;gap:10px}
@media(max-width:1080px){.navlinks{display:none}}
/* on phones/tablets the nav is just: full logo + Menu. BOTH auth buttons live at the
   TOP of the menu panel so login is one tap away. Desktop keeps them inline. */
@media(max-width:860px){.nav-login,.nav-signup{display:none}}

/* ---------- dropdown menu (top-right) ---------- */
.menu-wrap{position:relative}
.menu-btn{gap:.55em}
.menu-btn .mbars{display:grid;gap:3.5px;width:14px;margin:0}
.menu-btn .mbars i{display:block;height:1.8px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.menu-btn[aria-expanded="true"] .mbars i:nth-child(1){transform:translateY(5.3px) rotate(45deg)}
.menu-btn[aria-expanded="true"] .mbars i:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] .mbars i:nth-child(3){transform:translateY(-5.3px) rotate(-45deg)}
.menu-panel{position:absolute;top:calc(100% + 12px);right:0;width:min(92vw,620px);z-index:70;
  background:linear-gradient(170deg,rgba(30,26,69,.97),rgba(14,11,36,.99));
  border:1px solid var(--line-2);border-radius:20px;padding:18px;
  box-shadow:0 40px 90px -28px #000;backdrop-filter:blur(20px);
  opacity:0;transform:translateY(-10px) scale(.97);transform-origin:100% 0;pointer-events:none;
  transition:opacity .28s var(--ease),transform .28s var(--ease)}
.menu-panel.on{opacity:1;transform:none;pointer-events:auto}
.menu-cols{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px}
.menu-lbl{font-family:var(--mono);font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);padding:8px 10px 6px}
.menu-item{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:12px;border:1px solid transparent;transition:background .2s,border-color .2s,transform .2s var(--ease)}
.menu-item:hover{background:rgba(255,255,255,.06);border-color:var(--line);transform:translateX(2px)}
.menu-item:focus-visible{outline:2px solid var(--lime);outline-offset:1px}
.mi-ico{width:32px;height:32px;border-radius:9px;flex:none;display:grid;place-items:center;background:rgba(93,75,246,.2);border:1px solid rgba(138,121,255,.3)}
.mi-ico svg{width:16px;height:16px}
.menu-item b{display:block;font-size:.9rem;font-weight:650;letter-spacing:-.01em;line-height:1.35}
.menu-item i{display:block;font-style:normal;font-size:.76rem;color:var(--muted-2);line-height:1.4}
.menu-item.here b{color:var(--lime)}
.menu-foot{margin-top:12px;padding-top:14px;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.menu-foot .mf-t{font-size:.8rem;color:var(--muted-2);padding-left:10px}
.mf-cta{display:flex;gap:8px;flex-wrap:wrap}
/* auth buttons pinned to the TOP of the menu — quick login */
.menu-top{display:flex;gap:9px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.menu-top .btn{flex:1;justify-content:center}
@media(max-width:640px){
  .menu-panel{position:fixed;top:72px;left:12px;right:12px;width:auto;max-height:calc(100vh - 90px);overflow-y:auto}
  .menu-cols{grid-template-columns:1fr}
}

/* ---------- page hero (sub-pages) ---------- */
.phero{position:relative;overflow:hidden;background:var(--indigo);padding:0 0 64px}
.phero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 75%);mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 75%);z-index:1}
.phero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:180px;background:linear-gradient(180deg,transparent,var(--ink));z-index:1;pointer-events:none}
.pglow{position:absolute;width:70vw;height:70vw;max-width:900px;max-height:900px;left:50%;top:-46%;transform:translateX(-50%);
  background:radial-gradient(circle,rgba(93,75,246,.5),transparent 62%);filter:blur(70px);z-index:0}
.phero-in{padding:60px 0 0;max-width:52ch}
.phero h1{font-size:clamp(2.2rem,4.6vw,3.4rem);line-height:1.05;letter-spacing:-.035em;font-weight:800;text-wrap:balance;margin-top:.7rem}
.phero p.lead{color:var(--muted);font-size:1.14rem;margin-top:1.1rem;max-width:52ch}
.phero .hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.8rem}

/* ---------- section furniture ---------- */
section{position:relative}
.sec-head .eyebrow{color:var(--violet-lt)}
.sec-head h2{font-size:clamp(1.85rem,3.5vw,2.6rem);letter-spacing:-.03em;font-weight:750;margin:.55rem 0 0;text-wrap:balance;max-width:24ch;line-height:1.1}
.sec-head p{color:var(--muted);font-size:1.06rem;margin:.85rem 0 0;max-width:56ch}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:19px;padding:28px;position:relative;overflow:hidden}
.mut{color:var(--muted-2);font-size:12.5px;text-align:center;margin-top:16px}

/* ---------- cta band ---------- */
.band{padding:0 0 96px}
.band-in{position:relative;border-radius:26px;overflow:hidden;background:linear-gradient(150deg,var(--indigo-2),#241F55);border:1px solid var(--line-2);padding:66px 30px;text-align:center}
.band-in::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:24px 24px}
.band-in::after{content:"";position:absolute;width:60%;height:200%;left:20%;top:-50%;background:radial-gradient(circle,rgba(203,255,58,.16),transparent 60%);filter:blur(50px)}
.band h2{position:relative;font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-.035em;font-weight:800;text-wrap:balance;line-height:1.06}
.band p{position:relative;color:var(--muted);margin:.9rem auto 0;max-width:46ch;font-size:1.06rem}
.band .hero-cta{position:relative;display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:2rem}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:34px 0 46px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:700}
.foot-logo{height:40px;width:auto;display:block}
.foot-tag{color:var(--muted-2);font-size:.88rem}
.foot-links{display:flex;gap:20px;font-size:.88rem;color:var(--muted);flex-wrap:wrap}
.foot-links a:hover{color:var(--lime)}

/* ---------- auth modal ---------- */
.scrim{position:fixed;inset:0;z-index:90;background:rgba(5,4,18,.72);backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity .3s;display:grid;place-items:center;padding:20px;overflow-y:auto}
.scrim.on{opacity:1;pointer-events:auto}
.authcard{width:100%;max-width:412px;background:linear-gradient(170deg,rgba(30,26,69,.96),rgba(16,13,42,.98));border:1px solid var(--line-2);border-radius:22px;padding:28px;position:relative;box-shadow:0 44px 100px -30px #000;transform:translateY(14px) scale(.97);opacity:0;transition:all .38s var(--ease)}
.scrim.on .authcard{transform:none;opacity:1}
.authcard::before{content:"";position:absolute;inset:-1px;border-radius:22px;padding:1px;background:linear-gradient(150deg,var(--violet-lt),transparent 50%,rgba(203,255,58,.55));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.xbtn{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);display:grid;place-items:center;cursor:pointer;font-size:15px;line-height:1;transition:all .2s}
.xbtn:hover{color:#fff;border-color:var(--line-2);background:rgba(255,255,255,.1)}
.auth-h{font-size:1.3rem;font-weight:750;letter-spacing:-.025em}
.auth-s{color:var(--muted);font-size:.86rem;margin-bottom:18px}
.tabs{display:flex;background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:18px}
.tabs button{flex:1;border:none;background:none;font:inherit;font-weight:600;font-size:13.5px;color:var(--muted);padding:9px;border-radius:9px;cursor:pointer;transition:all .25s var(--ease)}
.tabs button.on{background:var(--violet);color:#fff;box-shadow:0 6px 18px -6px rgba(93,75,246,.9)}
.oauth{display:grid;gap:9px}
.ob{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--line-2);background:rgba(255,255,255,.05);border-radius:11px;padding:12px;font:inherit;font-weight:600;font-size:14px;cursor:pointer;color:#fff;transition:all .2s}
.ob:hover{background:rgba(255,255,255,.1)}
.ob.apple{background:#000;border-color:#000}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted-2);font-size:12px;margin:16px 0}
.divider::before,.divider::after{content:"";height:1px;background:var(--line);flex:1}
label.f{display:block;font-size:12.5px;font-weight:600;margin:12px 0 6px;color:var(--muted)}
.inp{width:100%;border:1px solid var(--line);background:rgba(0,0,0,.28);border-radius:11px;padding:12px 13px;font:inherit;font-size:14.5px;color:#fff;transition:all .2s}
.inp::placeholder{color:var(--muted-2)}
.inp:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(93,75,246,.25);background:rgba(0,0,0,.4)}
.go{width:100%;margin-top:18px;justify-content:center;padding:14px;font-size:15px;font-weight:700}
.err{background:rgba(192,57,43,.16);color:#ff9d94;border:1px solid rgba(255,120,110,.35);border-radius:10px;padding:10px 12px;font-size:13px;margin-top:14px;display:none}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:calc(var(--i,0) * 75ms)}
.rv.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  #spot{display:none}
}