/* ============================================================
   ADWAVE MUSIC — stylesheet
   Identity: a mixing console at 2am. Warm graphite panels, hairline
   rules, one amber signal color standing in for a lit VU meter.
   Mono type reads like console labels (CH.1, BPM, timecodes);
   Space Grotesk carries the voice; Inter carries the body copy.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --ink:      #121417;
  --panel:    #1A1D21;
  --panel-2:  #202327;
  --line:     #2A2E33;
  --paper:    #ECEAE4;
  --dim:      #8B9096;
  --signal:   #FF8A3D;
  --signal-dim: #6B4527;
  --signal-2: #55D6BE;
  --radius:   10px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*{ box-sizing:border-box; }
html{ overflow-x:hidden; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overflow-wrap:break-word;
}
h1,h2,h3{ font-family:var(--font-display); font-weight:700; line-height:1.08; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
input,select,textarea{ font-family:inherit; font-size:15px; }

.wrap{ max-width:1180px; margin:0 auto; padding:0 24px; }
.dim{ color:var(--dim); }
.center{ text-align:center; }
.mt-lg{ margin-top:48px; }

:focus-visible{ outline:2px solid var(--signal); outline-offset:2px; border-radius:4px; }

/* ---------- eyebrow / section labels (console readout style) ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12px; font-weight:600;
  letter-spacing:0.14em; text-transform:uppercase; color:var(--signal);
}
.eyebrow::before{
  content:''; width:7px; height:7px; border-radius:50%;
  background:var(--signal); box-shadow:0 0 8px 1px var(--signal);
  flex-shrink:0;
}
.eyebrow.center{ justify-content:center; }

.section-head{ max-width:640px; margin:0 auto 40px; text-align:left; position:relative; }
.section-head h2{ font-size:clamp(26px,3.4vw,38px); margin-top:12px; }
.section-head p.dim{ margin-top:12px; font-size:15.5px; }

/* ---------- decorative backdrop behind headings (console panel texture) ---------- */
.hero-inner, .section-head, .cta-head{ position:relative; }
.hero-inner::before,
.section-head::before,
.cta-head::before{
  content:'';
  position:absolute;
  z-index:-1;
  pointer-events:none;
  background-image:
    radial-gradient(closest-side, rgba(255,138,61,0.11), transparent 72%),
    radial-gradient(rgba(236,234,228,0.05) 1px, transparent 1px);
  background-position:center top, center;
  background-size:100% 100%, 20px 20px;
}
.section-head::before,
.cta-head::before{
  top:-36px; left:50%; width:min(880px,150%); height:calc(100% + 72px);
  transform:translateX(-50%);
  -webkit-mask-image:radial-gradient(closest-side, black 35%, transparent 78%);
  mask-image:radial-gradient(closest-side, black 35%, transparent 78%);
}
.hero-inner::before{
  top:-48px; left:-10%; width:min(760px,120%); height:calc(100% + 96px);
  -webkit-mask-image:radial-gradient(ellipse 60% 70% at 30% 35%, black 30%, transparent 75%);
  mask-image:radial-gradient(ellipse 60% 70% at 30% 35%, black 30%, transparent 75%);
}
@media (max-width:640px){
  .section-head::before,
  .cta-head::before{ width:100%; left:50%; }
  .hero-inner::before{ width:100%; left:0; }
}

main section{ padding:80px 0; border-top:1px solid var(--line); }
main section:first-child{ border-top:none; }

/* ---------- nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:40;
  background:rgba(18,20,23,0.9); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-nav .wrap{ display:flex; align-items:center; justify-content:space-between; height:68px; position:relative; }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-weight:600; font-size:14px; letter-spacing:0.06em; }
.brand .mark{ width:20px; height:20px; color:var(--signal); }
.nav-links{ display:flex; align-items:center; gap:28px; font-size:14.5px; font-weight:500; }
.nav-links a{ color:var(--dim); transition:color .15s ease; }
.nav-links a:hover{ color:var(--paper); }
.nav-cta{
  color:var(--paper) !important; padding:9px 16px; border:1px solid var(--line);
  border-radius:7px; transition:border-color .15s ease, color .15s ease;
}
.nav-cta:hover{ border-color:var(--signal); color:var(--signal) !important; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:6px;
  color:var(--paper); width:38px; height:38px; font-size:16px;
}

/* ---------- hero ---------- */
.hero{ min-height:88vh; display:flex; align-items:center; position:relative; overflow:hidden; }
.hero-inner{ padding:64px 0 0; position:relative; z-index:2; }
.hero h1{ font-size:clamp(36px,6vw,64px); max-width:16ch; margin-top:18px; }
.hero h1 em{ font-style:normal; color:var(--signal); }
.lede{ margin-top:20px; max-width:52ch; font-size:17.5px; color:var(--dim); }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:14px; margin-top:32px; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px;
  padding:14px 22px; border-radius:8px; font-weight:600; font-size:15px;
  border:1px solid transparent; transition:transform .12s ease, border-color .15s ease, background .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--signal); color:var(--ink); }
.btn-primary:hover{ background:#ffa15c; }
.btn-secondary{ background:transparent; color:var(--paper); border-color:var(--line); }
.btn-secondary:hover{ border-color:var(--signal); color:var(--signal); }
.btn-block{ width:100%; justify-content:center; }
.led{
  width:8px; height:8px; border-radius:50%; background:var(--ink); flex-shrink:0;
  box-shadow:0 0 0 1px rgba(18,20,23,0.4) inset;
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:.55; } 50%{ opacity:1; } }

/* ---------- scope (decorative equalizer, JS-populated) ---------- */
.scope{
  margin-top:56px; height:120px; display:flex; align-items:flex-end; gap:3px;
  -webkit-mask-image:linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image:linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.scope span{
  flex:1; min-width:2px; max-width:6px; border-radius:2px 2px 0 0;
  background:linear-gradient(to top, var(--signal-dim), var(--signal));
  animation:scope-bar ease-in-out infinite alternate;
}
@keyframes scope-bar{ from{ height:8%; } to{ height:100%; } }

/* ---------- ticker ---------- */
.ticker{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; background:var(--panel); }
.ticker-track{
  display:flex; gap:0; width:max-content; padding:13px 0;
  animation:ticker-scroll 26s linear infinite;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--dim);
}
.ticker-track span{ padding:0 22px; border-right:1px solid var(--line); white-space:nowrap; }
@keyframes ticker-scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- sample strips ---------- */
.strips{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.strip{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:24px; }
.strip-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:12px; }
.strip-tag{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.12em; color:var(--signal); }
.strip-title{ font-size:22px; margin-top:6px; }
.strip-bpm{ font-family:var(--font-mono); font-size:12px; color:var(--dim); text-align:right; line-height:1.5; flex-shrink:0; }
.player{ display:flex; align-items:center; gap:14px; margin-top:22px; }
.play-btn{
  flex-shrink:0; width:44px; height:44px; border-radius:50%; border:1px solid var(--signal);
  background:transparent; color:var(--signal); display:flex; align-items:center; justify-content:center;
  transition:background .15s ease, color .15s ease;
}
.play-btn svg{ width:15px; height:15px; }
.play-btn.is-playing{ background:var(--signal); color:var(--ink); }
.meter{ flex:1; height:3px; border-radius:2px; background:var(--line); position:relative; overflow:hidden; }
.meter-fill{
  position:absolute; top:0; left:0; height:100%; width:0%; border-radius:2px;
  background:var(--signal-2); transition:width .1s linear;
}
.meter.active .meter-fill{ background:var(--signal); }
.strip-time{ font-family:var(--font-mono); font-size:12px; color:var(--dim); flex-shrink:0; width:34px; text-align:right; }
.strip-note{ margin-top:16px; font-size:13.5px; color:var(--dim); border-top:1px solid var(--line); padding-top:14px; }

/* ---------- plans / pricing ---------- */
.plans{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.plan{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:32px; }
.plan.is-featured{ background:var(--panel-2); border-color:var(--signal); box-shadow:0 0 0 1px var(--signal); position:relative; }
.plan-tag{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.12em; color:var(--signal); }
.plan-name{ font-size:24px; margin-top:10px; }
.plan-for{ font-size:13.5px; color:var(--dim); margin-top:6px; }
.plan-price{ font-family:var(--font-display); font-size:44px; font-weight:700; margin-top:20px; }
.plan-delivery{ font-family:var(--font-mono); font-size:12.5px; color:var(--signal-2); margin-top:6px; }
.plan-features{ margin-top:24px; display:flex; flex-direction:column; gap:12px; }
.plan-features li{ display:flex; align-items:flex-start; gap:10px; font-size:14.5px; color:var(--paper); }
.plan-features li svg{ width:15px; height:15px; margin-top:2px; color:var(--signal); flex-shrink:0; }
.plan .btn{ margin-top:28px; }

/* ---------- chips ---------- */
.chips{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; }
.chip{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.08em;
  padding:9px 15px; border:1px solid var(--line); border-radius:999px; color:var(--dim);
}

/* ---------- footer ---------- */
.site-footer{ border-top:1px solid var(--line); padding:48px 0 28px; margin-top:0; }
.footer-grid{ display:flex; align-items:flex-start; justify-content:space-between; flex-wrap:wrap; gap:24px; }
.footer-links{ display:flex; gap:24px; font-size:14px; color:var(--dim); }
.footer-links a:hover{ color:var(--paper); }
.footer-meta{ margin-top:36px; padding-top:20px; border-top:1px solid var(--line); font-size:12.5px; color:var(--dim); }

/* ---------- checkout form ---------- */
.field{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field-row .field{ margin-bottom:0; }
label{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--dim);
}
input, select, textarea{
  background:var(--panel); border:1px solid var(--line); border-radius:7px;
  padding:12px 14px; color:var(--paper); width:100%;
}
input:focus, select:focus, textarea:focus{ border-color:var(--signal); outline:none; }
textarea{ min-height:110px; resize:vertical; }
#order-form .field-row{ margin-bottom:18px; }
.hint{ margin-top:14px; font-size:13px; color:var(--dim); }

.order-card{ background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:26px; position:sticky; top:92px; }
.order-line{ display:flex; justify-content:space-between; gap:12px; padding:12px 0; border-bottom:1px solid var(--line); font-size:14px; }
.order-line span:last-child{ text-align:right; max-width:60%; min-width:0; overflow-wrap:anywhere; word-break:break-word; }
.order-total{ display:flex; justify-content:space-between; padding-top:18px; font-family:var(--font-display); font-size:20px; font-weight:700; }
.pay-row{ display:flex; flex-direction:column; gap:10px; margin-top:14px; }

/* ---------- FAQ ---------- */
.faq{ border-top:1px solid var(--line); }
.faq details{ border-bottom:1px solid var(--line); padding:20px 0; }
.faq summary{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  cursor:pointer; list-style:none; font-weight:600; font-size:15.5px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:'+'; font-family:var(--font-mono); color:var(--signal); font-size:20px; flex-shrink:0;
  transition:transform .15s ease;
}
.faq details[open] summary::after{ content:'–'; }
.faq-a{ margin-top:14px; font-size:14.5px; color:var(--dim); max-width:68ch; }

/* ---------- responsive ---------- */
@media (max-width:880px){
  .nav-links{ display:none; }
  .nav-toggle{ display:flex; align-items:center; justify-content:center; }
  .strips, .plans{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  main section[style]{ padding-top:0 !important; }
  section > .wrap[style*="grid-template-columns"]{ grid-template-columns:1fr !important; }
  .order-card{ position:static; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .scope span, .ticker-track, .led{ animation:none !important; }
}
