/* offband.tv: home page + generation pages (the Gen 3 audition page has its own main.css + feedback.css). */
:root {
  --bg: #0a0d11; --panel: #10141a; --line: #232a33;
  --text: #e6e9ec; --muted: #8a93a0; --mint: #6fe8c8; --red: #ff4030;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body { margin: 0; color: var(--text); font-family: var(--mono); line-height: 1.6; overflow-x: hidden; background: var(--bg); }
a { color: var(--mint); }
img { max-width: 100%; }
.scanlines {
  position: fixed; inset: 0; z-index: 50; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 1px, transparent 1px 3px);
}
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.label { display: block; font-size: .72rem; letter-spacing: .3em; color: var(--muted); font-weight: 400; margin: 0 0 1.2rem; }
.kicker { color: var(--muted); font-size: .74rem; letter-spacing: .32em; margin: 0 0 1rem; }
.kicker span { color: var(--mint); }

/* nav */
.topnav {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: .8rem 1.5rem; background: rgba(10,13,17,.82); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { color: var(--mint); text-decoration: none; letter-spacing: .12em; font-weight: 700; }
.navlinks { display: flex; align-items: center; gap: 1.3rem; flex-wrap: wrap; justify-content: flex-end; }
.navlinks a { color: var(--text); text-decoration: none; font-size: .78rem; letter-spacing: .14em; }
.navlinks a span { color: var(--muted); }
.navlinks a:hover, .navlinks a[aria-current] { color: var(--mint); }
.navlinks .pill { border: 1px solid var(--mint); color: var(--mint); padding: .35rem .7rem; border-radius: 3px; }
.navlinks .pill:hover { background: var(--mint); color: var(--bg); }

/* buttons */
.btn {
  display: inline-block; border: 1px solid var(--mint); background: var(--mint); color: var(--bg);
  padding: .8rem 1.2rem; border-radius: 3px; text-decoration: none; font-size: .8rem; letter-spacing: .18em;
}
.btn.ghost { background: transparent; color: var(--mint); }
.btn:hover { filter: brightness(1.1); }

/* hero */
.hero { position: relative; min-height: min(88vh, 820px); display: flex; align-items: center; overflow: hidden; }
.hero-art {
  position: absolute; inset: 0; background: url(/img/art/home-hero.webp) center right / cover no-repeat;
  animation: drift 30s ease-in-out infinite alternate;
}
.hero-art::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,13,17,.96) 0%, rgba(10,13,17,.75) 38%, rgba(10,13,17,.1) 70%),
              linear-gradient(0deg, var(--bg) 0%, transparent 25%);
}
@keyframes drift { from { transform: scale(1.04) translateX(0); } to { transform: scale(1.08) translateX(-1.5%); } }
.hero-text { position: relative; z-index: 1; width: 100%; padding-top: 3rem; padding-bottom: 4rem; }
.tag {
  font-size: clamp(3rem, 10vw, 7.5rem); margin: 0 0 1rem; color: var(--mint); letter-spacing: .04em; line-height: 1;
  text-shadow: 0 0 30px rgba(111,232,200,.35); animation: flicker 7s infinite;
}
@keyframes flicker { 0%, 96%, 100% { opacity: 1; } 97% { opacity: .6; transform: translateX(2px); } 98% { opacity: 1; transform: none; } }
.lede { max-width: 46ch; font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--text); margin: 0 0 2rem; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }

/* receiver */
.receiver { margin-top: -2rem; position: relative; z-index: 2; scroll-margin-top: 5rem; }
.rx {
  background: linear-gradient(180deg, #131820, #0d1116); border: 1px solid var(--line); border-radius: 8px;
  padding: 1.2rem 1.4rem 1rem; box-shadow: 0 30px 80px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.04);
}
.rx-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .8rem; }
.bands { display: flex; gap: .4rem; }
.bands button {
  font-family: var(--mono); background: var(--panel); color: var(--muted); border: 1px solid var(--line);
  border-radius: 3px; padding: .45rem .9rem; letter-spacing: .2em; cursor: pointer; font-size: .8rem;
}
.bands button[aria-selected="true"] { color: var(--bg); background: var(--mint); border-color: var(--mint); }
.readout { margin: 0; font-size: clamp(1.8rem, 5vw, 2.6rem); color: var(--mint); font-variant-numeric: tabular-nums; letter-spacing: .05em; text-shadow: 0 0 18px rgba(111,232,200,.4); }
.readout #unit { font-size: .45em; color: var(--muted); letter-spacing: .2em; }
.readout.ghost { animation: ghost .25s steps(2) infinite; }
@keyframes ghost { 50% { opacity: .35; transform: translateX(-2px); } }
.rx-bug { margin: 0; font-size: .7rem; letter-spacing: .25em; color: var(--muted); }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); margin-right: .4rem; animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: .3; } }
#dial { width: 100%; height: auto; display: block; cursor: grab; touch-action: none; border-radius: 4px; background: #070a0d; border: 1px solid var(--line); }
#dial:active { cursor: grabbing; }
#dial:focus-visible { outline: 1px solid var(--mint); }
.rx-main { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 1rem; margin-top: 1rem; }
.station {
  min-height: 260px; display: grid; grid-template-columns: 200px 1fr; gap: 1.2rem; align-items: center;
  border: 1px solid var(--line); border-radius: 6px; padding: 1rem; position: relative; overflow: hidden;
  background: var(--panel);
}
.station.on { background: radial-gradient(ellipse at 15% 60%, color-mix(in srgb, var(--c1) 38%, transparent), transparent 65%), var(--panel); }
.station .s-art { width: 200px; height: 240px; display: flex; align-items: flex-end; justify-content: center; }
.station .s-art img { width: 100%; height: 100%; object-fit: contain; object-position: bottom; filter: drop-shadow(0 8px 20px rgba(0,0,0,.6)); animation: tunein .35s ease-out; }
@keyframes tunein { from { opacity: 0; filter: blur(6px) contrast(2); transform: translateX(-6px); } }
.station .s-freq { margin: 0 0 .3rem; font-size: .75rem; letter-spacing: .2em; color: var(--c1, var(--mint)); }
.station h3 { margin: 0 0 .5rem; font-size: clamp(1.2rem, 3vw, 1.7rem); }
.station p.s-line { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; }
.station a { font-size: .75rem; letter-spacing: .18em; }
.station.off { grid-template-columns: 1fr; text-align: center; color: var(--muted); }
.station canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .2; pointer-events: none; }
.station.off p { position: relative; margin: 0; letter-spacing: .3em; font-size: .8rem; }
.station.off .s-sub { letter-spacing: .1em; margin-top: .6rem; font-size: .75rem; opacity: .7; }
.presets { display: flex; flex-wrap: wrap; align-content: flex-start; gap: .4rem; }
.presets button {
  font-family: var(--mono); font-size: .72rem; text-align: left; background: var(--panel); color: var(--text);
  border: 1px solid var(--line); border-left: 3px solid var(--c1); border-radius: 3px; padding: .45rem .6rem;
  cursor: pointer; flex: 1 1 46%; display: flex; justify-content: space-between; gap: .5rem;
}
.presets button span { color: var(--muted); font-variant-numeric: tabular-nums; }
.presets button[aria-pressed="true"] { border-color: var(--c1); background: color-mix(in srgb, var(--c1) 14%, var(--panel)); }
.hint { margin: .8rem 0 0; font-size: .68rem; color: var(--muted); letter-spacing: .14em; text-align: center; }

/* generation cards */
.gens { margin-top: clamp(4rem, 9vw, 7rem); }
.gen-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.2rem; }
.gen-card {
  display: flex; flex-direction: column; text-decoration: none; color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden; background: var(--panel); transition: transform .2s ease, border-color .2s ease;
}
.gen-card:hover { transform: translateY(-4px); border-color: rgba(111,232,200,.6); }
.gc-art { aspect-ratio: 3 / 2; background-size: cover; background-position: center; transition: transform .6s ease; }
.gen-card:hover .gc-art { transform: scale(1.04); }
.gc-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; flex: 1; position: relative; background: var(--panel); }
.gc-band { margin: 0; font-size: .72rem; letter-spacing: .24em; color: var(--mint); }
.gc-band span { color: var(--muted); letter-spacing: .1em; margin-left: .4rem; }
.gc-body h3 { margin: .3rem 0 .4rem; font-size: 1.5rem; }
.gc-body p { margin: 0 0 1rem; color: var(--muted); font-size: .88rem; }
.gc-faces { display: flex; margin: auto 0 1rem; }
.gc-faces img {
  width: 44px; height: 44px; border-radius: 50%; object-fit: cover; object-position: top;
  background: var(--c1); border: 2px solid var(--panel); margin-right: -10px;
}
.gc-cta { font-size: .75rem; letter-spacing: .2em; color: var(--mint); }

/* QSL */
.qsl { margin-top: clamp(4rem, 9vw, 7rem); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 2.5rem; align-items: center; }
.qsl .big { font-size: clamp(1.4rem, 3.4vw, 2.1rem); margin: 0 0 1rem; line-height: 1.3; }
.qsl-text p:not(.big) { color: var(--muted); max-width: 52ch; }
.qsl-card {
  aspect-ratio: 3 / 2; background: url(/img/art/qsl-card-768.webp) center / cover; color: #2b3138; border-radius: 6px;
  padding: 7% 8%; transform: rotate(-2.5deg); box-shadow: 0 25px 60px rgba(0,0,0,.6); display: flex; flex-direction: column;
  font-size: clamp(.6rem, 1.4vw, .85rem);
}
.qsl-card p { margin: 0; }
.q-top { font-weight: 700; font-size: 1.6em; color: #1e7f6a; letter-spacing: .08em; }
.q-top span { color: #a3352b; margin-left: .4em; }
.q-small { letter-spacing: .2em; margin-top: 1em !important; font-size: .8em; }
.q-name { font-size: 1.8em; font-weight: 700; letter-spacing: .04em; }
.q-freq { color: #a3352b; letter-spacing: .15em; }
.q-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .1em 1em; margin-top: auto; font-size: .85em; letter-spacing: .15em; max-width: 70%; }
.q-sign { text-align: right; font-style: italic; margin-top: .4em !important; }

/* generation pages */
.gen-hero {
  position: relative; min-height: min(70vh, 640px); display: flex; align-items: flex-end;
  background-size: cover; background-position: center right; padding-bottom: 3rem;
}
.gen-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,13,17,.92) 0%, rgba(10,13,17,.5) 45%, transparent 75%),
              linear-gradient(0deg, var(--bg) 0%, transparent 40%);
}
.gen-hero .wrap { position: relative; width: 100%; }
.gen-hero h1 { font-size: clamp(2.6rem, 9vw, 6rem); margin: 0 0 .6rem; line-height: 1; letter-spacing: .03em; }
.gen-intro { max-width: 70ch; margin: 2rem 0 3rem; }
.gen-intro p { color: var(--text); margin: 0 0 1rem; }
.tgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.2rem; }
.tcard {
  display: grid; grid-template-rows: auto 1fr; background: var(--panel); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden; scroll-margin-top: 5rem; transition: border-color .2s ease;
}
.tcard:hover, .tcard:target { border-color: var(--ink); }
.t-art {
  margin: 0; aspect-ratio: 4 / 3.4; overflow: hidden; display: flex; align-items: flex-end; justify-content: center;
  background: radial-gradient(ellipse at 50% 85%, color-mix(in srgb, var(--ink) 45%, transparent), transparent 70%),
              linear-gradient(180deg, color-mix(in srgb, var(--c2) 22%, #0d1116), #0d1116);
  border-bottom: 2px solid var(--ink);
}
.t-art img { width: 78%; height: auto; display: block; transition: transform .4s ease; filter: drop-shadow(0 10px 18px rgba(0,0,0,.5)); }
.tcard:hover .t-art img { transform: translateY(-4px) scale(1.02); }
.t-body { padding: 1.1rem 1.2rem 1.3rem; }
.t-freq { margin: 0 0 .3rem; font-size: .75rem; letter-spacing: .2em; color: var(--ink); font-variant-numeric: tabular-nums; filter: brightness(1.2); }
.t-freq span { color: var(--muted); }
.t-body h3 { margin: 0 0 .6rem; font-size: 1.35rem; }
.t-line { margin: 0; color: var(--muted); font-size: .9rem; }
.t-hook { margin: 0 0 .7rem; font-style: italic; }
.t-hook::before { content: "“"; color: var(--ink); } .t-hook::after { content: "”"; color: var(--ink); }
.t-concept { margin: 0 0 .9rem; color: var(--muted); font-size: .86rem; }
.t-q { margin: 0; border-top: 1px solid var(--line); padding-top: .7rem; font-size: .86rem; }
.t-q span { display: block; font-size: .62rem; letter-spacing: .28em; color: var(--mint); margin-bottom: .2rem; }
.gen-more { margin-top: 4rem; }
.gm-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.gen-mini {
  position: relative; min-height: 160px; border-radius: 6px; overflow: hidden; background-size: cover; background-position: center;
  border: 1px solid var(--line); text-decoration: none; color: var(--text); display: flex; flex-direction: column;
  justify-content: flex-end; padding: 1rem 1.2rem;
}
.gen-mini::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,13,17,.9), transparent 75%); }
.gen-mini span { position: relative; }
.gm-band { font-size: .7rem; letter-spacing: .24em; color: var(--mint); }
.gm-name { font-size: 1.4rem; }
.gen-mini:hover { border-color: var(--mint); }

/* footer */
.foot { margin-top: clamp(4rem, 9vw, 7rem); border-top: 1px solid var(--line); padding: 2rem 1.5rem 2.5rem; }
.foot-row { max-width: 1200px; margin: 0 auto; display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: baseline; justify-content: space-between; }
.foot p { margin: 0; color: var(--muted); font-size: .8rem; }
.foot .fine { text-align: center; margin-top: 2rem; font-size: .7rem; letter-spacing: .2em; opacity: .6; }

@media (max-width: 900px) {
  .rx-main, .qsl { grid-template-columns: 1fr; }
  .gen-cards { grid-template-columns: 1fr; }
  .gm-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 1rem; }
  .topnav { padding: .7rem 1rem; flex-direction: column; align-items: flex-start; gap: .5rem; }
  .navlinks { gap: .8rem; justify-content: flex-start; }
  .station { grid-template-columns: 1fr; text-align: center; min-height: 200px; }
  .station .s-art { width: 100%; height: 220px; }
  .tgrid { grid-template-columns: 1fr; }
  .presets button { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-art, .tag, .dot, .readout.ghost, .station .s-art img { animation: none; }
}