/* ===========================================================================
   HALO · download artboard + auth artboard
   =========================================================================== */

/* ============================================================== DOWNLOAD == */
.dl{
  position:relative; overflow:hidden; color:var(--pdf-ink);
  background:
    radial-gradient(56% 48% at 74% 26%, rgba(255,244,226,.60) 0%, transparent 62%),
    linear-gradient(150deg,#FDFDFD 0%,#F8F8F9 42%,#F2F2F4 100%);
  padding-block:calc(var(--nav-h) + clamp(2.5rem,7vh,5rem)) clamp(4rem,9vh,6.5rem);
}
.dl-grid{
  position:relative; z-index:2;
  display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(2rem,4.5vw,3.5rem); align-items:start;
}
@media (max-width:68rem){ .dl-grid{ grid-template-columns:1fr; } }

.chip--soft{
  display:inline-flex; padding:.35rem .75rem; border-radius:7px;
  background:#EDEBFB; color:#5847C6;
  font-size:.625rem; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
}
.dl h1{
  font-family:var(--serif); font-weight:400; font-optical-sizing:auto;
  font-size:clamp(2.5rem,5.2vw,4.5rem); line-height:1.02; letter-spacing:-0.03em;
  margin-top:1.25rem;
}
.dl-sub{ font-size:1.0625rem; line-height:1.62; color:var(--pdf-mut); max-width:26rem; margin-top:1rem; }

/* app card ---------------------------------------------------------------- */
.appcard{
  margin-top:2.25rem; background:#fff; border:1px solid var(--pdf-line);
  border-radius:var(--r-card); padding:clamp(1.25rem,2.4vw,1.75rem);
  box-shadow:var(--shadow-card);
}
.appcard-top{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:1.25rem; align-items:start; }
.appicon{
  width:5.5rem; height:5.5rem; flex:none; border-radius:20px; position:relative; overflow:hidden;
  background:radial-gradient(70% 70% at 50% 46%, #1A1F27 0%, #05070A 100%);
  box-shadow:0 2px 4px rgba(18,21,26,.14), 0 14px 30px -14px rgba(18,21,26,.4);
}
.appicon svg{ position:absolute; inset:0; width:100%; height:100%; overflow:visible; }
.appicon circle{ fill:none; }
.ai-wide{ stroke:#F0C489; stroke-width:5; filter:blur(6px); opacity:.9; animation:breathe 7s var(--ease-soft) infinite; }
.ai-core{ stroke:#FFF6E4; stroke-width:1.4; }
.appcard h2{ font-family:var(--serif); font-weight:400; font-size:1.75rem; letter-spacing:-0.022em; }
.appcard .ver{ font-size:.9375rem; color:var(--pdf-mut); margin-top:.4rem; }
.appcard .plat{ font-size:.9375rem; color:var(--pdf-ink); margin-top:.35rem; }
.appcard .pbtn{ width:100%; margin-top:1.25rem; padding-block:.95rem; }

.builds{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.625rem; margin-top:1.25rem; }
@media (max-width:44rem){ .builds{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
.build{
  display:grid; grid-template-columns:auto minmax(0,1fr); gap:.5rem; align-items:center;
  border:1px solid var(--pdf-line); border-radius:11px; padding:.7rem .75rem;
  background:#fff; cursor:pointer; text-align:left;
  transition:border-color 300ms var(--ease), translate 300ms var(--ease), box-shadow 300ms var(--ease);
}
.build:hover{ border-color:#C9CCD3; translate:0 -2px; box-shadow:var(--shadow-card); }
.build svg{ width:16px; height:16px; color:var(--pdf-ink); }
.build b{ display:block; font-size:.8125rem; font-weight:600; }
.build span{ display:block; font-size:.6875rem; color:var(--pdf-dim); margin-top:.1rem; }

/* the monitor render, built rather than photographed --------------------- */
.render{ position:relative; display:grid; place-items:center; padding-block:1rem; }
.render-glow{
  position:absolute; left:52%; top:38%; translate:-50% -50%;
  width:min(46rem,96%); aspect-ratio:1; pointer-events:none;
  background:radial-gradient(circle at 50% 50%, rgba(255,236,201,.55) 0%, rgba(250,218,170,.22) 28%, transparent 66%);
  filter:blur(12px);
}
.render-ring{
  position:absolute; left:52%; top:36%; translate:-50% -50%;
  width:min(34rem,86%); aspect-ratio:1; pointer-events:none;
}
.render-ring svg{ width:100%; height:100%; overflow:visible; }
.render-ring circle{ fill:none; }

.monitor{ position:relative; z-index:2; width:min(38rem,100%); }
.screen{
  border-radius:12px; overflow:hidden; background:#0C1016;
  border:8px solid #14181F;
  box-shadow:0 2px 4px rgba(18,21,26,.2), 0 30px 60px -28px rgba(18,21,26,.5);
  display:grid; grid-template-columns:.82fr 1.18fr; min-height:15rem;
}
.screen-l{ background:linear-gradient(160deg,#F3F3F4,#E6E6E8); display:grid; place-items:center; padding:1.25rem; }
.screen-r{ background:#FCFCFD; display:grid; align-content:center; gap:.7rem; padding:1.5rem 1.75rem; }
.ws{ display:grid; justify-items:center; gap:.35rem; background:#fff; border-radius:12px; padding:1.1rem 1.25rem;
     box-shadow:0 1px 2px rgba(18,21,26,.07), 0 10px 24px -14px rgba(18,21,26,.3); }
.ws-mark{ width:2.75rem; height:2.75rem; border-radius:999px; background:#12151A; display:grid; place-items:center; }
.ws-mark svg{ width:15px; height:15px; color:#fff; }
.ws b{ font-size:.8125rem; font-weight:600; margin-top:.35rem; }
.ws span{ font-size:.6875rem; color:var(--pdf-dim); }
.ws a{ font-size:.6875rem; color:#5847C6; margin-top:.35rem; }
.screen-r .brand{ font-size:.9375rem; justify-self:start; }
.screen-r h3{ font-family:var(--serif); font-size:1.125rem; font-weight:400; letter-spacing:-0.015em; margin-top:.5rem; }
.screen-r > p{ font-size:.6875rem; color:var(--pdf-dim); }
.fauxfield{ height:1.9rem; border:1px solid var(--pdf-line); border-radius:7px; background:#fff;
            display:flex; align-items:center; padding-inline:.6rem; font-size:.6875rem; color:#9BA1A9; }
.screen-r .fauxbtn{ height:2rem; border-radius:7px; background:#12151A; color:#fff; display:grid; place-items:center; font-size:.6875rem; font-weight:500; }
.screen-r small{ font-size:.5625rem; color:var(--pdf-dim); text-align:center; }
.stand{ width:14%; height:2.5rem; margin:0 auto; background:linear-gradient(180deg,#C7CACE,#9EA3A9); }
.foot-bar{ width:34%; height:.6rem; margin:0 auto; border-radius:4px; background:linear-gradient(180deg,#B6BABF,#8F949B); }

.chiplet{
  position:absolute; z-index:3; background:#fff; border-radius:11px; padding:.7rem .8rem;
  box-shadow:0 1px 2px rgba(18,21,26,.07), 0 14px 30px -16px rgba(18,21,26,.34);
  font-size:.6875rem; animation:hover-drift 15s var(--ease-soft) infinite;
}
.chiplet b{ display:block; font-size:.6875rem; font-weight:600; margin-bottom:.2rem; }
.chiplet p{ color:var(--pdf-dim); line-height:1.4; }
.chiplet .big{ font-size:1.5rem; font-weight:500; letter-spacing:-0.02em; display:block; }
.chiplet .up{ color:#3E9A6B; font-size:.625rem; }
.cl-1{ left:-2%;  top:22%; width:11rem; animation-delay:-2s; }
.cl-2{ left:0%;   top:52%; width:9.5rem; animation-delay:-7s; }
.cl-3{ right:-3%; top:16%; width:9.5rem; animation-delay:-4s; }
.cl-4{ right:-3%; top:46%; width:9.5rem; animation-delay:-11s; }
@media (max-width:52rem){ .chiplet{ display:none; } }

/* supporting blocks ------------------------------------------------------- */
.dl-lower{ display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr); gap:1.25rem; margin-top:1.5rem; position:relative; z-index:2; }
@media (max-width:68rem){ .dl-lower{ grid-template-columns:1fr; } }
.softcard{ background:rgba(255,255,255,.62); border:1px solid rgba(18,21,26,.06); border-radius:var(--r-card); padding:clamp(1.25rem,2.4vw,1.75rem); }
.begin{ display:grid; grid-template-columns:auto minmax(0,1fr) minmax(0,.9fr); gap:1.25rem; align-items:start; }
@media (max-width:56rem){ .begin{ grid-template-columns:1fr; } }
.roundico{ width:3.25rem; height:3.25rem; border-radius:999px; display:grid; place-items:center; background:#F1F1F3; color:var(--pdf-ink); flex:none; }
.roundico svg{ width:18px; height:18px; }
.begin h3{ font-size:1.0625rem; font-weight:700; letter-spacing:-0.01em; }
.begin p{ font-size:.9375rem; line-height:1.6; color:var(--pdf-ink); margin-top:.5rem; }
.begin .fine{ font-size:.8125rem; color:var(--pdf-dim); margin-top:.75rem; }
.checks{ display:grid; gap:.75rem; align-content:start; }
.checks li{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:.625rem; font-size:.875rem; align-items:center; }
.checks svg{ width:16px; height:16px; color:#5847C6; }

.trio{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:clamp(1.25rem,2.6vw,2rem); }
@media (max-width:56rem){ .trio{ grid-template-columns:1fr; } }
.trio > div{ display:grid; grid-template-columns:auto minmax(0,1fr); gap:1rem; align-items:start; }
.trio b{ display:block; font-size:.9375rem; font-weight:700; }
.trio p{ font-size:.8125rem; line-height:1.55; color:var(--pdf-mut); margin-top:.35rem; }

.dlfaq details{ background:rgba(255,255,255,.62); border:1px solid rgba(18,21,26,.06); border-radius:12px; margin-bottom:.625rem; }
.dlfaq summary{
  cursor:pointer; list-style:none; padding:1rem 1.125rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem; font-size:.9375rem;
}
.dlfaq summary::-webkit-details-marker{ display:none; }
.dlfaq .pm{ flex:none; width:14px; height:14px; position:relative; }
.dlfaq .pm::before,.dlfaq .pm::after{ content:""; position:absolute; background:var(--pdf-dim); transition:transform var(--d-base) var(--ease); }
.dlfaq .pm::before{ inset:6px 0 auto 0; height:1.5px; }
.dlfaq .pm::after{ inset:0 6px auto 6px; width:1.5px; height:14px; }
.dlfaq details[open] .pm::after{ transform:scaleY(0); }
.dlfaq p{ padding:0 1.125rem 1.125rem; font-size:.875rem; line-height:1.6; color:var(--pdf-mut); }

/* ================================================================== AUTH == */
.auth{
  --accent:#6D45F5;
  min-height:100svh; display:grid; grid-template-columns:1fr 1fr;
}
@media (max-width:60rem){ .auth{ grid-template-columns:1fr; min-height:auto; } }

.auth-l{
  position:relative; overflow:hidden; color:#F2F3F5;
  background:radial-gradient(70% 50% at 74% 76%, rgba(120,80,240,.14) 0%, transparent 64%),
             linear-gradient(160deg,#0C0F15 0%,#080B10 100%);
  padding:clamp(2rem,4vw,3rem);
  display:grid; align-content:center; justify-items:center; gap:0;
}
.auth-l .brand{ position:absolute; top:clamp(1.5rem,3vw,2.25rem); left:clamp(1.5rem,3vw,2.25rem); }
.auth-form{ width:min(24rem,100%); display:grid; gap:1.25rem; }
.auth-form header{ text-align:center; display:grid; gap:.625rem; }
.auth-form h1{ font-family:var(--serif); font-weight:400; font-size:2.35rem; letter-spacing:-0.025em; }
.auth-form header p{ font-size:.9375rem; line-height:1.55; color:#9298A2; }

.sso{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:.625rem; }
.sso button{
  height:3rem; border-radius:11px; cursor:pointer;
  background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.11);
  display:grid; place-items:center; color:#E7EAEE; font-size:.75rem; font-weight:600;
  transition:background 260ms var(--ease), border-color 260ms var(--ease);
}
.sso button:hover{ background:rgba(255,255,255,.10); border-color:rgba(255,255,255,.24); }
.sso svg{ width:19px; height:19px; }

.orrule{ display:grid; grid-template-columns:1fr auto 1fr; gap:1rem; align-items:center; font-size:.8125rem; color:#7E848E; }
.orrule::before,.orrule::after{ content:""; height:1px; background:rgba(255,255,255,.13); }

.fld{ display:grid; gap:.5rem; }
.fld > label{ font-size:.8125rem; font-weight:500; color:#C6CBD3; }
.fld-in{ position:relative; display:flex; align-items:center; }
.fld-in > svg{ position:absolute; left:.875rem; width:15px; height:15px; color:#7E848E; pointer-events:none; }
.fld input{
  width:100%; height:3rem; padding:0 2.75rem; border-radius:11px;
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.11); color:#F2F3F5; font-size:.875rem;
  transition:border-color 260ms var(--ease), background 260ms var(--ease);
}
.fld input::placeholder{ color:#6E747E; }
.fld input:focus{ outline:none; border-color:rgba(255,255,255,.3); background:rgba(255,255,255,.07); }
.fld input:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }
.peek{ position:absolute; right:.75rem; width:2rem; height:2rem; display:grid; place-items:center;
       background:none; border:0; color:#7E848E; cursor:pointer; border-radius:6px; }
.peek:hover{ color:#C6CBD3; }
.peek svg{ width:16px; height:16px; }

.rowbits{ display:flex; align-items:center; justify-content:space-between; gap:1rem; font-size:.8125rem; }
.rowbits label{ display:inline-flex; align-items:center; gap:.5rem; color:#C6CBD3; cursor:pointer; }
.rowbits input[type=checkbox]{ appearance:none; width:1.05rem; height:1.05rem; border-radius:5px; cursor:pointer;
  border:1px solid rgba(255,255,255,.22); background:rgba(255,255,255,.05); display:grid; place-items:center; }
.rowbits input[type=checkbox]:checked{ background:var(--accent); border-color:var(--accent); }
.rowbits input[type=checkbox]:checked::after{ content:""; width:.32rem; height:.6rem; border:solid #fff; border-width:0 2px 2px 0; rotate:45deg; translate:0 -1px; }
.rowbits a{ color:#9298A2; }
.rowbits a:hover{ color:#fff; }

.authbtn{
  height:3.25rem; border:0; border-radius:12px; cursor:pointer;
  background:var(--accent); color:#fff; font-size:.9375rem; font-weight:600;
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  box-shadow:0 10px 26px -12px rgba(109,69,245,.75);
  transition:translate 300ms var(--ease), box-shadow 300ms var(--ease), background 260ms var(--ease);
}
.authbtn:hover{ translate:0 -1px; background:#7C57F7; box-shadow:0 14px 32px -12px rgba(109,69,245,.85); }
.authbtn .arw{ transition:translate 280ms var(--ease); }
.authbtn:hover .arw{ translate:3px 0; }
.authbtn--dark{ background:#12151A; box-shadow:0 10px 26px -14px rgba(18,21,26,.7); }
.authbtn--dark:hover{ background:#1C2028; }
.legal{ font-size:.75rem; line-height:1.6; text-align:center; color:#7E848E; }
.legal a{ color:#A79BF5; }
.legal a:hover{ text-decoration:underline; }

.auth-r{
  position:relative; overflow:hidden; color:var(--pdf-ink);
  background:radial-gradient(60% 44% at 50% 22%, rgba(255,242,220,.7) 0%, transparent 64%),
             linear-gradient(160deg,#FBFAF9 0%,#F3F2F2 100%);
  padding:clamp(2rem,4vw,3rem);
  display:grid; align-content:center; justify-items:center; gap:1.5rem;
}
.auth-art{ position:relative; width:min(19rem,80%); display:grid; place-items:center; }
.auth-art .ring{ position:absolute; inset:-14% -4%; }
.auth-art .ring svg{ width:100%; height:100%; overflow:visible; }
.auth-art .ring circle{ fill:none; }
.auth-stack{ position:relative; width:100%; display:grid; place-items:center; }
.auth-stack > div{ position:absolute; width:64%; }
.auth-stack .a1{ transform:translate(-3.25rem,.75rem) rotate(-7deg); }
.auth-stack .a2{ transform:translate(3.25rem,.5rem) rotate(6deg); }
.auth-stack .a0{ position:relative; z-index:3; width:74%; }

.auth-r header{ text-align:center; display:grid; gap:.625rem; max-width:24rem; }
.auth-r h2{ font-family:var(--serif); font-weight:400; font-size:2.1rem; letter-spacing:-0.025em; }
.auth-r header p{ font-size:.9375rem; line-height:1.55; color:var(--pdf-mut); }
.auth-r form{ width:min(24rem,100%); display:grid; gap:.875rem; }
.auth-r .fld input{ background:#fff; border-color:var(--pdf-line); color:var(--pdf-ink); height:3.1rem; }
.auth-r .fld input::placeholder{ color:#9BA1A9; }
.auth-r .fld input:focus{ border-color:#B9BDC5; background:#fff; }
.auth-r .fld-in > svg{ color:#9BA1A9; }
.auth-r .swap{ font-size:.8125rem; text-align:center; color:var(--pdf-mut); }
.auth-r .swap a{ color:var(--accent); font-weight:500; }
.auth-r .swap a:hover{ text-decoration:underline; }
.auth-tri{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.25rem; width:min(30rem,100%);
           border-top:1px solid var(--pdf-line); padding-top:1.5rem; text-align:center; }
@media (max-width:34rem){ .auth-tri{ grid-template-columns:1fr; } }
.auth-tri .ico{ width:2.5rem; height:2.5rem; border-radius:999px; background:#EDEBFB; color:#5847C6;
                display:grid; place-items:center; margin:0 auto .625rem; }
.auth-tri .ico svg{ width:16px; height:16px; }
.auth-tri b{ display:block; font-size:.8125rem; font-weight:600; }
.auth-tri p{ font-size:.75rem; line-height:1.5; color:var(--pdf-mut); margin-top:.3rem; }

@media (prefers-reduced-motion: reduce){ .ai-wide,.chiplet{ animation:none; } }