/* IVN Media Access — cinematic theatre shell.
   Pure CSS atmosphere: no third-party assets, no hotlinking, no mockup image. */

:root{
  --bg-0:#050C14; --bg-1:#07111C; --bg-2:#0A1420;
  --blue:#0798F2; --amber:#FFB21E; --red:#FF542A;
  --text:#F4F6FA; --muted:#AAB7C9;
  --line:rgba(255,255,255,.07); --line-2:rgba(255,255,255,.13);
  --plex:#F5A524; --jelly-a:#AA5CC3; --jelly-b:#00A4DC;
  --r:26px; --maxw:760px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100dvh;color:var(--text);background:var(--bg-0);
  font:400 16px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  display:grid;place-items:start center;padding:clamp(58px,9vh,104px) clamp(14px,4vw,40px) clamp(28px,6vh,64px);
  overflow-x:hidden;
}

/* ---------------- cinematic room ---------------- */
.room{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(125% 85% at 50% -8%, #12253A 0%, var(--bg-1) 40%, var(--bg-0) 82%)}
.ceiling-glow{position:absolute;inset:-18% -12% auto -12%;height:64%;
  background:radial-gradient(46% 62% at 26% 0%, rgba(7,152,242,.20), transparent 70%),
             radial-gradient(46% 62% at 74% 0%, rgba(255,178,30,.15), transparent 70%);
  filter:blur(34px)}
.lamp-left{position:absolute;left:-8%;top:10%;width:50%;height:78%;
  background:radial-gradient(54% 48% at 32% 38%, rgba(255,146,52,.22), transparent 70%),
             radial-gradient(30% 26% at 20% 70%, rgba(255,110,40,.12), transparent 72%);filter:blur(52px)}
.wall-right{position:absolute;right:-8%;top:6%;width:50%;height:82%;
  background:radial-gradient(54% 50% at 68% 36%, rgba(7,152,242,.22), transparent 72%),
             radial-gradient(28% 24% at 82% 66%, rgba(120,90,255,.10), transparent 74%);filter:blur(52px)}
.floor{position:absolute;left:0;right:0;bottom:0;height:34%;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.66));border-top:1px solid rgba(255,255,255,.035)}
.vignette{position:absolute;inset:0;
  background:radial-gradient(125% 92% at 50% 42%, transparent 44%, rgba(0,0,0,.78) 100%)}

/* ---------------- room-level marquee rails ---------------- */
.rail{position:fixed;top:clamp(30px,5vh,58px);z-index:1;margin:0;display:flex;flex-direction:column;gap:.42em;
  font-size:clamp(.62rem,1.35vw,.78rem);letter-spacing:.3em;text-transform:uppercase;color:#8FB6D8}
.rail-l{left:clamp(16px,3.4vw,52px)}
.rail-r{right:clamp(16px,3.4vw,52px);text-align:right;align-items:flex-end}
.rail .lead{color:#CFE3F5}
.rail .dim{opacity:.55}
.rail-rule{display:block;width:96px;height:2px;margin-top:.5em;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--amber),var(--red))}
@media (max-width:900px){.rail{display:none}}

/* ---------------- panel + crown logo ---------------- */
.stage{position:relative;z-index:2;width:100%;max-width:var(--maxw)}
.crown{display:block;margin:0 auto -74px;width:clamp(128px,21vw,186px);height:auto;position:relative;z-index:3;
  filter:drop-shadow(0 0 34px rgba(7,152,242,.44)) drop-shadow(0 0 60px rgba(255,84,42,.20))}
.panel{position:relative;padding:clamp(88px,12vw,104px) clamp(18px,4.6vw,44px) clamp(26px,4vw,38px);
  border:1px solid var(--line-2);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(14,26,40,.90),rgba(6,13,21,.94));
  box-shadow:0 40px 110px -34px rgba(0,0,0,.95), inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter:blur(10px)}

/* ---------------- brand block ---------------- */
.brand{text-align:center}
.badge{display:inline-block;margin:0;padding:.5em 1.5em;border-radius:999px;
  border:1px solid rgba(255,178,30,.55);color:var(--amber);
  font-size:clamp(.6rem,1.7vw,.74rem);letter-spacing:.34em;text-transform:uppercase;font-weight:600;
  background:rgba(255,178,30,.05)}
.wordmark{margin:.42em 0 0;font-size:clamp(3.1rem,13vw,5.4rem);line-height:.9;font-weight:800;letter-spacing:.04em;
  background:linear-gradient(180deg,#FFFFFF 12%,#C9D4E2 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lockup{margin:.16em 0 0;font-size:clamp(1rem,3.5vw,1.68rem);letter-spacing:.34em;text-transform:uppercase;
  font-weight:500;color:#E8EDF5}
.accent-rule{height:2px;width:min(392px,84%);margin:18px auto 0;border-radius:2px;
  background:linear-gradient(90deg,var(--blue) 4%,var(--amber) 50%,var(--red) 96%)}
.subtitle{margin:16px 0 0;color:var(--muted);font-size:clamp(.92rem,2.5vw,1.05rem)}

/* ---------------- CTA ---------------- */
.cta{text-align:center;margin:30px auto 0;max-width:52ch}
.cta-title{margin:0 0 10px;font-size:clamp(1.06rem,3.3vw,1.32rem);letter-spacing:.01em}
.cta-copy{margin:0;color:var(--muted)}
.cta-hint{margin:14px 0 0;color:var(--muted);font-size:.84rem;opacity:.82}
.cta-hint code{background:rgba(255,255,255,.06);padding:2px 7px;border-radius:6px;border:1px solid var(--line);font-size:.86em}

/* ---------------- invitation entry ---------------- */
.invite-entry{margin:26px 0 0}
.invite-entry[hidden]{display:none}
.reveal{margin:0}
/* Once open the CTA steps back to a quiet toggle so the panel's own
   Continue button is the single obvious primary action. */
.reveal[aria-expanded="true"]{
  background:none;box-shadow:none;color:var(--muted);
  border:1px solid var(--line-2);padding:12px 18px;font-size:.82rem}
.reveal[aria-expanded="true"]:hover{filter:none;color:var(--text);border-color:rgba(255,255,255,.3)}

.entry{display:block;margin:14px 0 0;padding:clamp(16px,3.4vw,22px);border-radius:16px;
  border:1px solid var(--line-2);
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  box-shadow:0 24px 60px -34px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.05)}
.entry[hidden]{display:none}
.entry.is-open{animation:entry-in .34s cubic-bezier(.2,.7,.3,1) both}
@keyframes entry-in{
  from{opacity:0;transform:translateY(-8px) scale(.985)}
  to{opacity:1;transform:none}
}
.entry-label{display:block;margin:0 0 9px;font-size:.72rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:#9FC3E0}
.entry-input{display:block;width:100%;padding:14px 16px;border-radius:12px;
  color:var(--text);font:inherit;font-size:1rem;letter-spacing:.01em;
  background:rgba(5,12,20,.72);border:1.5px solid var(--line-2);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.entry-input::placeholder{color:var(--muted);opacity:.62}
.entry-input:hover{border-color:rgba(255,255,255,.24)}
.entry-input:focus{outline:none;border-color:var(--blue);background:rgba(5,12,20,.9);
  box-shadow:0 0 0 3px rgba(7,152,242,.22)}
.entry-input:focus-visible{outline:none}
.entry-input.is-invalid{border-color:var(--red);box-shadow:0 0 0 3px rgba(255,84,42,.20)}
.entry-err{margin:10px 0 0;color:#FF9A7A;font-size:.84rem;line-height:1.45}
.entry-err[hidden]{display:none}
.reveal[hidden]{display:none}
/* The code is eight symbols read as two groups of four, so it is set in a
   monospaced face at a generous tracking: every glyph occupies the same width
   and AB7K-3M9Q stays legible when read aloud or copied off a phone screen. */
.entry-input.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  text-align:center;text-transform:uppercase;letter-spacing:.30em;
  font-size:1.22rem;font-weight:600;padding:16px 12px}
.entry-input.code::placeholder{letter-spacing:.30em;text-transform:uppercase}
.entry-go{margin:14px 0 0}
.entry-help{margin:12px 0 0;text-align:center;color:var(--muted);font-size:.78rem;opacity:.85}

/* ---------------- service cards ---------------- */
.preview{display:grid;gap:14px;margin:26px 0 0;border:0;padding:0;
  grid-template-columns:repeat(auto-fit,minmax(232px,1fr))}
.card{position:relative;display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;
  min-height:132px;padding:26px 20px;border-radius:16px;cursor:pointer;text-align:center;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  border:1.5px solid var(--line-2);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease}
.card-static{cursor:default}
.card-badge{font-weight:800;font-size:clamp(1.3rem,4.4vw,1.72rem);letter-spacing:.03em;line-height:1}
.card-tag{margin:0;color:var(--muted);font-size:.88rem}
.card-plex .card-badge{color:#fff}
.card-plex .card-badge::after{content:"";display:inline-block;width:.5em;height:.5em;margin-left:.1em;
  background:var(--plex);clip-path:polygon(0 0,100% 50%,0 100%)}
.card-jellyfin .card-badge{background:linear-gradient(96deg,var(--jelly-a),var(--jelly-b));
  -webkit-background-clip:text;background-clip:text;color:transparent}
/* selection dot, mirroring the mockup's top-right indicator */
.card-dot{position:absolute;top:14px;right:14px;width:20px;height:20px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.3);display:grid;place-items:center;
  font-size:11px;color:#0a0f16;transition:all .18s ease}
.card:has(input:checked){border-color:var(--plex);
  box-shadow:0 0 0 1px var(--plex) inset,0 20px 50px -26px var(--plex);
  background:linear-gradient(180deg,rgba(245,165,36,.10),rgba(255,255,255,.02))}
.card-jellyfin:has(input:checked){border-color:var(--jelly-b);
  box-shadow:0 0 0 1px var(--jelly-b) inset,0 20px 50px -26px var(--jelly-b);
  background:linear-gradient(180deg,rgba(0,164,220,.10),rgba(255,255,255,.02))}
.card:has(input:checked) .card-dot{background:var(--plex);border-color:var(--plex)}
.card-jellyfin:has(input:checked) .card-dot{background:var(--jelly-b);border-color:var(--jelly-b)}
.card:has(input:checked) .card-dot::after{content:"\2713";font-weight:700}
.card:not(.card-static):hover{transform:translateY(-2px);border-color:rgba(255,255,255,.3)}
.card:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:3px}

/* ---------------- submit ---------------- */
.go{display:block;width:100%;margin:24px 0 0;padding:16px 22px;border:0;border-radius:12px;cursor:pointer;
  color:#1a1005;font-weight:800;font-size:1.02rem;letter-spacing:.06em;text-transform:uppercase;
  background:linear-gradient(96deg,var(--amber) 2%,#FF8A1E 48%,var(--red) 98%);
  box-shadow:0 16px 40px -18px rgba(255,120,40,.6);
  transition:filter .18s ease,transform .18s ease}
.go:hover{filter:brightness(1.07);transform:translateY(-1px)}
.go:focus-visible{outline:3px solid #fff;outline-offset:3px}

/* ---------------- trust ---------------- */
.trust{display:grid;gap:20px;margin:32px 0 0;padding-top:26px;border-top:1px solid var(--line);
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));text-align:center}
.ti{width:26px;height:26px;margin:0 auto 9px;display:block;fill:none;stroke:var(--blue);
  stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.trust-item h3{margin:0 0 3px;font-size:.95rem;font-weight:600;letter-spacing:.01em}
.trust-item p{margin:0;color:var(--muted);font-size:.83rem;line-height:1.4}

/* ---------------- tagline + footer ---------------- */
.tagline{margin:30px 0 0;padding-top:24px;border-top:1px solid var(--line);text-align:center;
  font-size:clamp(.72rem,2.1vw,.86rem);letter-spacing:.24em;text-transform:uppercase;color:#9FC3E0}
.tag-rule{width:150px;height:2px;margin:14px auto 0;border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--amber),var(--red))}
.foot{margin:26px auto 0;text-align:center}
.powered{margin:0;color:var(--muted);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase}
.powered b{color:#DCE6F2;font-weight:700}
.access{margin:7px 0 0;color:var(--muted);font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;opacity:.68}

/* ---------------- a11y ---------------- */
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .card:hover,.go:hover{transform:none}
  .entry.is-open{animation:none}
}
@media (max-width:620px){
  .trust{grid-template-columns:1fr;gap:22px}
}
@media (max-width:560px){
  .entry-input{font-size:16px}   /* stops iOS Safari zooming on focus */
  .entry-input.code{font-size:16px;letter-spacing:.22em}
  .panel{padding-top:78px}
  .crown{margin-bottom:-62px}
  .lockup{letter-spacing:.24em}
  .accent-rule{width:92%}
}