/* ============================================================
   CONTROL ROOM — controlroom.fm
   Aesthetic: broadcast gallery / precision instrument
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital,wght@0,400;1,400&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;450;500;600&display=swap');

:root{
  --bg:        #07080A;
  --bg-2:      #0B0D0F;
  --surface:   #0F1214;
  --surface-2: #14181B;
  --surface-3: #1A1F23;

  --line:        rgba(255,255,255,.065);
  --line-mid:    rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.16);

  --ink:   #EDF1F0;
  --ink-2: #98A3A0;
  --ink-3: #626D6A;
  --ink-4: #3C4643;

  --tally:  #FF3B30;
  --signal: #43E39B;
  --amber:  #FFB020;
  --audio:  #5EE9D5;
  --violet: #9B8CFF;

  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', -apple-system, sans-serif;
  --serif:'Instrument Serif', Georgia, serif;

  --r:   4px;
  --r-lg:8px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --nav-h: 58px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ---------- atmosphere: hairline grid + grain ---------- */
.grid-bg{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 120% 80% at 50% 0%, #000 20%, transparent 75%);
  opacity:.55;
}
.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.16;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
.glow{
  position:fixed; z-index:0; pointer-events:none; border-radius:50%;
  filter:blur(120px); opacity:.16;
}
.glow-a{ top:-180px; left:8%;  width:520px; height:420px; background:var(--audio); }
.glow-b{ top:120px;  right:2%; width:460px; height:400px; background:var(--violet); opacity:.11; }

/* ---------- type ---------- */
h1,h2,h3,h4{ margin:0; font-weight:400; letter-spacing:-.02em; }
.display{
  font-family:var(--serif);
  font-weight:400;
  line-height:.98;
  letter-spacing:-.025em;
}
.mono{ font-family:var(--mono); }
.tag{
  font-family:var(--mono);
  font-size:10.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-3);
}
p{ margin:0; }
a{ color:inherit; text-decoration:none; }

/* ---------- layout ---------- */
.wrap{ width:min(1240px, calc(100% - 48px)); margin-inline:auto; position:relative; z-index:2; }
.section{ padding:120px 0; position:relative; z-index:2; }
.rule{ height:1px; background:var(--line); width:100%; }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:60; height:var(--nav-h);
  backdrop-filter:blur(16px) saturate(140%);
  background:rgba(7,8,10,.72);
  border-bottom:1px solid var(--line);
}
.nav-in{ display:flex; align-items:center; gap:28px; height:100%; }
.brand{ display:flex; align-items:center; gap:9px; font-family:var(--mono); font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; font-weight:500; }
.brand .dot{
  width:8px; height:8px; border-radius:50%; background:var(--tally);
  box-shadow:0 0 0 3px rgba(255,59,48,.16), 0 0 14px rgba(255,59,48,.8);
  animation:tally 2.6s var(--ease) infinite;
}
@keyframes tally{ 0%,72%,100%{opacity:1} 80%,92%{opacity:.28} }
.nav-links{ display:flex; gap:26px; margin-left:16px; }
.nav-links a{ font-size:13.5px; color:var(--ink-2); transition:color .18s; }
.nav-links a:hover{ color:var(--ink); }
.nav-right{ margin-left:auto; display:flex; align-items:center; gap:14px; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  height:38px; padding:0 17px; border-radius:var(--r);
  font-family:var(--mono); font-size:12px; letter-spacing:.07em; text-transform:uppercase; font-weight:500;
  border:1px solid var(--line-strong); background:transparent; color:var(--ink);
  cursor:pointer; transition:all .2s var(--ease); white-space:nowrap;
}
.btn:hover{ background:rgba(255,255,255,.05); border-color:rgba(255,255,255,.3); transform:translateY(-1px); }
.btn-primary{
  background:var(--ink); color:#07080A; border-color:var(--ink); font-weight:600;
}
.btn-primary:hover{ background:#fff; border-color:#fff; box-shadow:0 6px 28px rgba(237,241,240,.2); }
.btn-lg{ height:46px; padding:0 24px; font-size:12.5px; }
.btn .arr{ transition:transform .25s var(--ease); }
.btn:hover .arr{ transform:translateX(3px); }

/* ---------- hero ---------- */
.hero{ padding:96px 0 84px; position:relative; z-index:2; }
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:64px; align-items:center; }
.hero h1{ font-size:clamp(52px, 6.4vw, 92px); margin:22px 0 0; }
.hero h1 em{ font-style:italic; color:var(--audio); }
.hero-sub{
  margin-top:26px; font-size:17px; line-height:1.62; color:var(--ink-2); max-width:35ch;
}
.hero-cta{ margin-top:36px; display:flex; gap:12px; align-items:center; flex-wrap:wrap; }
.hero-note{ margin-top:20px; font-family:var(--mono); font-size:11.5px; color:var(--ink-3); letter-spacing:.04em; }
.hero-note b{ color:var(--signal); font-weight:500; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  border:1px solid var(--line-mid); border-radius:100px; padding:5px 12px 5px 9px;
  font-family:var(--mono); font-size:10.5px; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-2);
  background:rgba(255,255,255,.02);
}
.eyebrow .pip{ width:5px; height:5px; border-radius:50%; background:var(--signal); box-shadow:0 0 8px var(--signal); }

/* ---------- monitor wall ---------- */
.wall{
  border:1px solid var(--line-mid); border-radius:var(--r-lg);
  background:linear-gradient(180deg, var(--surface) 0%, var(--bg-2) 100%);
  padding:13px; box-shadow:0 40px 90px -30px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.045);
}
.wall-head{
  display:flex; align-items:center; gap:10px; padding:2px 4px 12px;
  border-bottom:1px solid var(--line); margin-bottom:13px;
}
.wall-head .t{ font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); }
.wall-head .live{ margin-left:auto; display:flex; align-items:center; gap:6px; font-family:var(--mono); font-size:10px; letter-spacing:.12em; color:var(--tally); }
.wall-head .live i{ width:6px; height:6px; border-radius:50%; background:var(--tally); animation:tally 2.6s infinite; }
.wall-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:9px; }
.mon{
  position:relative; border:1px solid var(--line); border-radius:var(--r);
  background:var(--bg-2); padding:11px 11px 9px; overflow:hidden;
  transition:border-color .25s, transform .25s var(--ease), background .25s;
}
.mon:hover{ border-color:var(--line-strong); transform:translateY(-2px); background:var(--surface-2); }
.mon .nm{ font-size:11.5px; font-weight:500; color:var(--ink); letter-spacing:-.01em; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.mon .mt{ font-family:var(--mono); font-size:15px; margin-top:5px; letter-spacing:-.02em; }
.mon .dl{ font-family:var(--mono); font-size:9.5px; color:var(--ink-3); margin-top:1px; letter-spacing:.05em; }
.mon .tl{ position:absolute; top:10px; right:10px; width:5px; height:5px; border-radius:50%; }
.mon .spark{ margin-top:8px; display:block; width:100%; height:24px; overflow:visible; }
.up{ color:var(--signal); } .down{ color:var(--tally); } .flat{ color:var(--ink-2); }

/* level meter */
.meter{ display:flex; gap:2px; align-items:flex-end; height:16px; margin-top:7px; }
.meter i{ width:3px; background:var(--ink-4); border-radius:1px; transition:height .3s var(--ease), background .3s; }

/* ---------- connectors ---------- */
.conn-strip{ padding:34px 0; border-block:1px solid var(--line); background:rgba(255,255,255,.012); }
.conn-row{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:center; }
.chip{
  display:inline-flex; align-items:center; gap:8px; height:34px; padding:0 14px;
  border:1px solid var(--line); border-radius:100px; background:var(--surface);
  font-family:var(--mono); font-size:11.5px; color:var(--ink-2); letter-spacing:.03em;
  transition:all .22s var(--ease);
}
.chip:hover{ border-color:var(--line-strong); color:var(--ink); transform:translateY(-2px); }
.chip .sq{ width:8px; height:8px; border-radius:2px; }
.chip.audio-chip{ border-color:rgba(94,233,213,.4); color:var(--audio); background:rgba(94,233,213,.05); }

/* ---------- section headers ---------- */
.sec-head{ max-width:60ch; margin-bottom:52px; }
.sec-head h2{ font-family:var(--serif); font-size:clamp(34px,4vw,52px); margin-top:16px; line-height:1.04; }
.sec-head p{ margin-top:18px; color:var(--ink-2); font-size:16px; line-height:1.65; max-width:52ch; }

/* ---------- price compare ---------- */
.cmp{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.cmp-card{
  border:1px solid var(--line); border-radius:var(--r-lg); padding:26px 24px;
  background:var(--surface); position:relative; transition:all .3s var(--ease);
}
.cmp-card:hover{ border-color:var(--line-mid); transform:translateY(-3px); }
.cmp-card .who{ font-family:var(--mono); font-size:11px; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3); }
.cmp-card .amt{ font-family:var(--serif); font-size:46px; margin-top:14px; letter-spacing:-.02em; line-height:1; }
.cmp-card .per{ font-family:var(--mono); font-size:11.5px; color:var(--ink-3); margin-top:7px; }
.cmp-card ul{ list-style:none; padding:0; margin:22px 0 0; display:flex; flex-direction:column; gap:9px; }
.cmp-card li{ font-size:13.5px; color:var(--ink-2); display:flex; gap:9px; align-items:flex-start; line-height:1.45; }
.cmp-card li .x{ color:var(--ink-4); font-family:var(--mono); flex-shrink:0; }
.cmp-card li .c{ color:var(--signal); font-family:var(--mono); flex-shrink:0; }
.cmp-card.ours{
  border-color:rgba(94,233,213,.34);
  background:linear-gradient(165deg, rgba(94,233,213,.07), var(--surface) 55%);
  box-shadow:0 30px 70px -34px rgba(94,233,213,.34);
}
.cmp-card.ours .amt{ color:var(--audio); }
.cmp-card .flag{
  position:absolute; top:-1px; right:20px; padding:4px 10px;
  background:var(--audio); color:#04120F; font-family:var(--mono); font-size:9.5px;
  letter-spacing:.12em; text-transform:uppercase; font-weight:600; border-radius:0 0 3px 3px;
}

/* ---------- feature rows ---------- */
.feat{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; padding:76px 0; border-bottom:1px solid var(--line); }
.feat:last-child{ border-bottom:none; }
.feat.flip .feat-txt{ order:2; }
.feat h3{ font-family:var(--serif); font-size:clamp(28px,3.2vw,40px); margin-top:14px; line-height:1.08; }
.feat p{ margin-top:16px; color:var(--ink-2); font-size:15.5px; line-height:1.68; max-width:46ch; }
.feat-list{ list-style:none; padding:0; margin:26px 0 0; display:flex; flex-direction:column; gap:11px; }
.feat-list li{ display:flex; gap:11px; font-size:14px; color:var(--ink-2); align-items:flex-start; }
.feat-list li b{ color:var(--ink); font-weight:500; }
.feat-list .n{ font-family:var(--mono); font-size:10.5px; color:var(--audio); padding-top:3px; flex-shrink:0; }

.panel{
  border:1px solid var(--line-mid); border-radius:var(--r-lg); background:var(--surface);
  padding:16px; box-shadow:0 30px 70px -34px rgba(0,0,0,.85);
}
.panel-head{ display:flex; align-items:center; gap:10px; padding-bottom:13px; border-bottom:1px solid var(--line); margin-bottom:14px; }
.panel-head .t{ font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); }

/* white-label demo swatches */
.wl-swatches{ display:flex; gap:8px; margin-left:auto; }
.sw{ width:22px; height:22px; border-radius:50%; border:1px solid var(--line-strong); cursor:pointer; transition:transform .2s var(--ease), box-shadow .2s; }
.sw:hover{ transform:scale(1.14); }
.sw.on{ box-shadow:0 0 0 2px var(--bg), 0 0 0 3.5px currentColor; }

.wl-preview{ border-radius:var(--r); overflow:hidden; border:1px solid var(--line); }
.wl-bar{ display:flex; align-items:center; gap:10px; padding:12px 14px; transition:background .45s var(--ease); }
.wl-logo{ width:26px; height:26px; border-radius:5px; display:grid; place-items:center; font-family:var(--mono); font-weight:600; font-size:12px; color:#08090A; transition:background .45s var(--ease); }
.wl-name{ font-size:13.5px; font-weight:500; transition:color .45s var(--ease); }
.wl-sub{ font-family:var(--mono); font-size:10px; color:var(--ink-3); margin-left:auto; letter-spacing:.08em; }
.wl-body{ padding:16px 14px; background:var(--bg-2); display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.wl-stat{ border:1px solid var(--line); border-radius:var(--r); padding:11px; background:var(--surface); }
.wl-stat .k{ font-family:var(--mono); font-size:9.5px; letter-spacing:.1em; color:var(--ink-3); text-transform:uppercase; }
.wl-stat .v{ font-family:var(--mono); font-size:17px; margin-top:5px; transition:color .45s var(--ease); }

/* ---------- audio attribution mini ---------- */
.attr-row{ display:flex; align-items:center; gap:12px; padding:11px 4px; border-bottom:1px solid var(--line); }
.attr-row:last-child{ border-bottom:none; }
.attr-row .show{ font-size:13.5px; font-weight:450; }
.attr-row .meta{ font-family:var(--mono); font-size:10px; color:var(--ink-3); margin-top:2px; }
.attr-row .lift{ margin-left:auto; font-family:var(--mono); font-size:13.5px; text-align:right; }
.bar-track{ height:3px; background:var(--surface-3); border-radius:2px; overflow:hidden; margin-top:7px; width:110px; }
.bar-fill{ height:100%; background:var(--audio); border-radius:2px; width:0; transition:width 1.1s var(--ease-out); }

/* ---------- CTA ---------- */
.cta{
  border:1px solid var(--line-mid); border-radius:var(--r-lg); padding:72px 48px; text-align:center;
  background:
    radial-gradient(ellipse 70% 130% at 50% 0%, rgba(94,233,213,.11), transparent 62%),
    linear-gradient(180deg, var(--surface), var(--bg-2));
  position:relative; overflow:hidden;
}
.cta h2{ font-family:var(--serif); font-size:clamp(38px,4.6vw,60px); line-height:1.02; }
.cta p{ margin:20px auto 0; color:var(--ink-2); max-width:44ch; font-size:16px; }
.cta .btns{ margin-top:34px; display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line); padding:44px 0 60px; position:relative; z-index:2; }
.foot{ display:flex; align-items:flex-start; gap:40px; flex-wrap:wrap; }
.foot-note{ font-size:13px; color:var(--ink-3); max-width:34ch; line-height:1.6; margin-top:14px; }
.foot-links{ margin-left:auto; display:flex; gap:56px; }
.foot-col h5{ font-family:var(--mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-4); margin:0 0 13px; font-weight:500; }
.foot-col a{ display:block; font-size:13.5px; color:var(--ink-2); margin-bottom:9px; transition:color .18s; }
.foot-col a:hover{ color:var(--ink); }

/* ---------- reveal on scroll ---------- */
.rv{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.rv.in{ opacity:1; transform:none; }

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid,.feat{ grid-template-columns:1fr; gap:44px; }
  .feat.flip .feat-txt{ order:0; }
  .cmp{ grid-template-columns:1fr; }
  .nav-links{ display:none; }
  .section{ padding:80px 0; }
  .foot-links{ margin-left:0; gap:36px; }
}
@media (max-width:560px){
  .wall-grid{ grid-template-columns:repeat(2,1fr); }
  .wrap{ width:calc(100% - 32px); }
  .cta{ padding:52px 24px; }
}