/* ============================================================
   OKINA AUDIO · site-wide styles (dark, v3-alt language)
   ============================================================ */
:root{
  --bg: #101013;
  --bg-2: #17171b;
  --card: #17171b;
  --ink: #ececef;
  --ink2: #a3a3ac;
  --ink3: #6d6d76;
  --line: rgb(255 255 255 / .09);
  --line-m: rgb(255 255 255 / .16);
  --accent: #e2a44a;
  --accent-deep: #c98c34;
  --accent-ink: #141414;
  --accent-soft: rgb(226 164 74 / .10);
  --img-shadow: 0 24px 64px rgb(0 0 0 / .5);
  --sans: 'Outfit', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent);color:var(--accent-ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1280px;margin:0 auto;padding:0 44px}
@media (max-width:720px){ .wrap{padding:0 20px} }
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:500;letter-spacing:.02em;
  padding:14px 28px;border-radius:999px;white-space:nowrap;cursor:pointer;
  border:1px solid transparent;
  transition:background-color .15s ease-out,color .15s ease-out,border-color .15s ease-out,transform .15s ease-out;
}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:var(--accent-ink);font-weight:600}
.btn-accent:hover{background:var(--accent-deep)}
.btn-ghost{border-color:var(--line-m);color:var(--ink)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn:focus-visible,a:focus-visible,input:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.more{font-size:14px;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.more:hover{color:var(--accent-deep)}

/* nav */
header{
  position:sticky;top:0;z-index:20;
  background:rgb(16 16 19 / .85);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:14px;font-weight:600;letter-spacing:.22em;white-space:nowrap;display:inline-flex;align-items:center;gap:11px}
.logo svg{color:var(--accent);flex:none}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14px;color:var(--ink2)}
.nav-links > a{white-space:nowrap;transition:color .15s ease-out;padding:4px 0}
.nav-links > a:hover{color:var(--ink)}
.nav-links > a.active{color:var(--ink);font-weight:600;border-bottom:2px solid var(--accent)}
@media (max-width:720px){
  .nav-links{gap:10px;font-size:13px}
  .nav-links .hide-sm{display:none}
  .logo{font-size:12px;letter-spacing:.16em}
}

/* plugins dropdown */
.dd{position:relative}
.dd-btn{
  display:inline-flex;align-items:center;gap:7px;
  font:inherit;font-size:14px;color:var(--ink2);background:none;border:none;cursor:pointer;
  padding:4px 0;transition:color .15s ease-out;white-space:nowrap;
}
.dd-btn:hover{color:var(--ink)}
.dd-btn.active{color:var(--ink);font-weight:600;border-bottom:2px solid var(--accent)}
.dd-btn svg{transition:transform .15s ease-out}
.dd.open .dd-btn svg{transform:rotate(180deg)}
.dd-menu{
  position:absolute;top:calc(100% + 14px);left:-18px;min-width:220px;
  background:var(--bg-2);border:1px solid var(--line-m);border-radius:12px;
  padding:8px;display:none;box-shadow:0 20px 48px rgb(0 0 0 / .5);
}
.dd.open .dd-menu{display:block}
.dd-menu a{
  display:flex;flex-direction:column;gap:1px;padding:11px 14px;border-radius:8px;
  transition:background-color .12s ease-out;
}
.dd-menu a:hover{background:rgb(255 255 255 / .05)}
.dd-menu .n{font-size:14px;font-weight:600;color:var(--ink)}
.dd-menu .d{font-size:12px;color:var(--ink3)}
@media (max-width:720px){ .dd-menu{left:auto;right:-40px} }

/* section heads */
.sec-head{padding:104px 0 0}
.sec-head h2{font-size:clamp(30px,3.6vw,48px);font-weight:700;letter-spacing:-.025em;line-height:1.15}
.sec-head p{margin-top:14px;color:var(--ink2);max-width:34em;font-size:15.5px}
@media (max-width:720px){ .sec-head{padding:72px 0 0} }

/* home hero */
.hero{
  min-height:calc(92dvh - 68px);
  display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;
  padding-top:24px;padding-bottom:64px;
}
.hero h1{font-size:clamp(44px,6.4vw,92px);font-weight:700;letter-spacing:-.03em;line-height:1.04}
.hero h1 .accent{color:var(--accent)}
.hero .lede{margin-top:30px;font-size:16.5px;color:var(--ink2);max-width:27em}
.hero .cta{margin-top:42px;display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative;transform:rotate(1.2deg) translateY(12px)}
.hero-visual img{border-radius:10px;border:1px solid var(--line-m);box-shadow:0 40px 110px rgb(0 0 0 / .55)}
@media (max-width:960px){
  .hero{grid-template-columns:1fr;min-height:auto;padding:56px 0 48px;gap:44px}
  .hero-visual{transform:none}
}

/* alternating product rows */
.prow{border-top:1px solid var(--line);padding:96px 0}
.prow .grid{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:center}
.prow.flip .grid{grid-template-columns:7fr 5fr}
.prow.flip .txt{order:2}
.prow.flip .img{order:1}
.prow .kind,.kind{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink3);text-transform:uppercase}
.prow h3{font-size:clamp(26px,3vw,36px);font-weight:600;letter-spacing:-.02em;margin-top:14px}
.prow h3 a{transition:color .15s ease-out}
.prow h3 a:hover{color:var(--accent)}
.prow .img a:hover img{border-color:var(--accent)}
.prow .line1{margin-top:12px;font-size:16px;color:var(--ink2);max-width:30em}
.prow .act{margin-top:28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.prow img{border-radius:10px;border:1px solid var(--line-m);box-shadow:var(--img-shadow)}
.cover-svg{
  width:100%;height:auto;aspect-ratio:760 / 460;display:block;
  border-radius:10px;border:1px solid var(--line-m);box-shadow:var(--img-shadow);
  background:#131316;overflow:hidden;
}
.img a:hover .cover-svg{border-color:var(--accent)}
.cover-svg path,.cover-svg circle,.cover-svg ellipse,.cover-svg rect{vector-effect:non-scaling-stroke}
.motif-mycelium,.motif-binaural,.motif-room{isolation:isolate}
/* size near-square UI shots (BinauralShift) to match other listings, with no visible frame box */
.prow .img.frame, .dl-shot.frame{
  aspect-ratio:16 / 10;display:flex;align-items:center;justify-content:center;
}
.prow .img.frame a{display:flex;width:100%;height:100%;align-items:center;justify-content:center}
.prow .img.frame img, .dl-shot.frame img{
  width:auto;max-width:100%;height:100%;object-fit:contain;
  border:1px solid var(--line-m);border-radius:10px;box-shadow:var(--img-shadow);
}
.prow .img.frame a:hover img{border-color:var(--accent)}
.prow .img.coming, .shot.coming, .dl-shot.coming, .hero-visual.coming{
  position:relative;overflow:hidden;border:1px solid var(--line-m);border-radius:10px;
  background:var(--bg-2);box-shadow:var(--img-shadow);
}
.prow .img.coming img, .shot.coming img, .dl-shot.coming img, .hero-visual.coming img{
  border:0;border-radius:0;box-shadow:none;
  filter:blur(6px) brightness(.6);transform:scale(1.03);
}
.prow .img.coming::before, .shot.coming::before, .dl-shot.coming::before, .hero-visual.coming::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:rgb(11 11 14 / .55);
}
.prow .img.coming::after, .shot.coming::after, .dl-shot.coming::after, .hero-visual.coming::after{
  content:"Coming soon";position:absolute;left:50%;top:50%;z-index:2;
  transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap;
  color:rgb(255 255 255 / .9);
  font-family:var(--mono);font-size:13px;letter-spacing:.4em;text-transform:uppercase;padding-left:.4em;
}
@media (max-width:960px){
  .prow{padding:64px 0}
  .prow .grid,.prow.flip .grid{grid-template-columns:1fr;gap:40px}
  .prow.flip .txt{order:0}
  .prow.flip .img{order:1}
}
.soon{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--ink3);
  border:1px solid var(--line-m);border-radius:999px;padding:5px 14px;text-transform:uppercase;
}
.price{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--ink2);white-space:nowrap}
.buy{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

/* promises */
.pillar-grid{
  margin-top:56px;display:grid;grid-template-columns:1fr 1fr;
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.pillar{padding:40px 44px 44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.pillar h3{font-size:18px;font-weight:600}
.pillar h3 .ja{font-weight:400;font-size:13px;color:var(--ink3);margin-left:5px;letter-spacing:.02em}
.pillar p{margin-top:12px;font-size:14px;color:var(--ink2)}
@media (max-width:760px){ .pillar-grid{grid-template-columns:1fr} .pillar{padding:28px 24px} }

/* quotes */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:56px}
.quote{border-left:2px solid var(--accent);padding:8px 0 8px 28px}
.quote p{font-size:17px;line-height:1.9}
.quote .who{margin-top:18px;font-size:13px;color:var(--ink2);display:flex;align-items:center;gap:12px}
.quote .who b{color:var(--ink);font-weight:600}
.quote .who img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--line-m)}
@media (max-width:760px){ .quotes{grid-template-columns:1fr} }

/* newsletter band */
.news{border-top:1px solid var(--line);background:var(--bg-2);margin-top:120px}
.news .inner{padding:96px 0}
.cta-grid{display:grid;grid-template-columns:6fr 5fr;gap:64px;align-items:center}
.cta-grid img{border-radius:12px;border:1px solid var(--line-m)}
.news h2{font-size:clamp(28px,3.2vw,42px);font-weight:700;letter-spacing:-.025em}
.news .sub{margin-top:14px;color:var(--ink2);font-size:15.5px;max-width:32em}
.news form{margin-top:28px}
.news label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:8px}
.news .row{display:flex;gap:12px;flex-wrap:wrap}
.news input[type=email]{
  flex:1;min-width:240px;font-family:var(--sans);font-size:15px;color:var(--ink);
  padding:13px 18px;border-radius:999px;border:1px solid var(--line-m);background:var(--bg);
}
.news input::placeholder{color:var(--ink3)}
.news .ok{margin-top:14px;font-size:14px;color:var(--accent);font-weight:500;display:none}
.news .hint{margin-top:14px;font-size:12.5px;color:var(--ink3)}
@media (max-width:900px){ .cta-grid{grid-template-columns:1fr;gap:40px} .news .inner{padding:64px 0} }

/* footer */
footer{border-top:1px solid var(--line)}
.foot{padding:64px 0 32px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px}
.foot .about{margin-top:16px;font-size:13.5px;color:var(--ink2);max-width:24em}
.foot h4{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ink3)}
.foot ul{margin-top:14px;list-style:none}
.foot li{padding:5px 0;font-size:14px;color:var(--ink2)}
.foot li a:hover{color:var(--ink)}
.foot-base{
  border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12px;color:var(--ink3);
}
@media (max-width:840px){ .foot{grid-template-columns:1fr 1fr;gap:32px} }
@media (max-width:520px){ .foot{grid-template-columns:1fr} }

/* ============ product detail pages ============ */
.p-hero{padding:88px 0 0;display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:center}
.p-hero h1{font-size:clamp(38px,4.6vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-top:14px}
.p-hero .tag{margin-top:14px;font-size:17px;color:var(--ink2);max-width:26em}
.p-hero ul{margin-top:26px;list-style:none;display:flex;flex-direction:column;gap:10px}
.p-hero li{
  font-size:14.5px;color:var(--ink2);padding-left:22px;position:relative;
}
.p-hero li::before{
  content:"";position:absolute;left:0;top:.66em;width:10px;height:2px;background:var(--accent);
}
.p-hero .act{margin-top:34px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.p-hero .shot img{border-radius:10px;border:1px solid var(--line-m);box-shadow:var(--img-shadow)}
.p-hero .shot .cover-svg{width:100%}
@media (max-width:960px){ .p-hero{grid-template-columns:1fr;gap:44px;padding-top:56px} }

.features{margin-top:120px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.feature{padding:40px 44px 44px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.feature h3{font-size:18px;font-weight:600}
.feature p{margin-top:12px;font-size:14px;color:var(--ink2)}
@media (max-width:900px){ .features{grid-template-columns:1fr} .feature{padding:28px 24px} }

.sysreq{margin-top:120px;border-top:1px solid var(--line);padding-top:56px;display:grid;grid-template-columns:1fr 2fr;gap:48px}
.sysreq h2{font-size:22px;font-weight:600;letter-spacing:-.01em}
.sysreq dl{display:grid;grid-template-columns:auto 1fr;gap:10px 32px;font-size:14.5px}
.sysreq dt{color:var(--ink3);font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding-top:3px}
.sysreq dd{color:var(--ink2)}
@media (max-width:760px){ .sysreq{grid-template-columns:1fr;gap:24px} }

.get-band{margin-top:120px;border-top:1px solid var(--line);background:var(--bg-2)}
.get-band .inner{padding:80px 0;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.get-band h2{font-size:clamp(24px,2.8vw,36px);font-weight:700;letter-spacing:-.02em}
.get-band p{margin-top:8px;color:var(--ink2);font-size:15px}

.next-link{border-top:1px solid var(--line)}
.next-link a{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:34px 0;transition:color .15s ease-out;
}
.next-link a:hover{color:var(--accent)}
.next-link .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3)}
.next-link .nm{font-size:20px;font-weight:600;margin-top:4px}

/* ============ about ============ */
.page-head{padding:88px 0 0}
.page-head h1{font-size:clamp(36px,4.4vw,60px);font-weight:700;letter-spacing:-.03em;line-height:1.1}
.page-head .sub{margin-top:16px;color:var(--ink2);font-size:16px;max-width:36em}
.about-grid{margin-top:72px;display:grid;grid-template-columns:7fr 5fr;gap:72px;align-items:start}
.about-grid .prose p{font-size:15.5px;color:var(--ink2);margin-bottom:22px;max-width:38em}
.about-grid .prose h2{font-size:22px;font-weight:600;letter-spacing:-.01em;margin:44px 0 16px;color:var(--ink)}
.about-grid .prose h2:first-child{margin-top:0}
.about-side{display:flex;flex-direction:column;gap:24px;position:sticky;top:100px}
.about-side img{border-radius:12px;border:1px solid var(--line-m)}
.about-side figcaption{margin-top:10px;font-size:12.5px;color:var(--ink3)}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr;gap:44px} .about-side{position:static} }

/* ============ downloads ============ */
.dl-block{margin-top:64px;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:44px}
.dl-block .top{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}
.dl-block h2{font-size:24px;font-weight:600;letter-spacing:-.015em;margin-top:10px}
.dl-block h2 a:hover{color:var(--accent)}
.dl-meta{margin-top:18px;display:grid;grid-template-columns:auto 1fr;gap:8px 32px;font-size:14px;max-width:560px}
.dl-meta dt{color:var(--ink3);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;padding-top:3px}
.dl-meta dd{color:var(--ink2)}
.dl-note{margin-top:22px;font-size:13px;color:var(--ink3);max-width:56em}
.dl-steps{margin-top:26px;border-top:1px solid var(--line);padding-top:24px}
.dl-steps h3{font-size:15px;font-weight:600}
.dl-steps ol{margin:14px 0 0 18px;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink2)}
@media (max-width:720px){ .dl-block{padding:28px 22px} }


/* product feature rows (image + text, alternating) */
.frow{margin-top:130px;display:grid;grid-template-columns:5fr 6fr;gap:72px;align-items:center}
.frow .ftxt h2{font-size:clamp(24px,2.8vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.frow .ftxt p{margin-top:16px;color:var(--ink2);font-size:15.5px;max-width:32em}
.frow .fimg img{border-radius:10px;border:1px solid var(--line-m);box-shadow:var(--img-shadow)}
.frow.flip .ftxt{order:2}
.frow.flip .fimg{order:1}
@media (max-width:900px){
  .frow{grid-template-columns:1fr;gap:36px;margin-top:80px}
  .frow.flip .ftxt{order:0}
  .frow.flip .fimg{order:1}
}

/* solo quote on product pages */
.quote-solo{margin:130px auto 0;max-width:680px}
@media (max-width:900px){ .quote-solo{margin-top:80px} }

/* downloads: product blocks with a shot */
.dl-grid{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.dl-shot img{border-radius:10px;border:1px solid var(--line-m);box-shadow:var(--img-shadow)}
.dl-shot .cover-svg{width:100%}
.dl-res{margin-top:26px;border-top:1px solid var(--line);padding-top:22px}
.dl-res h3{font-size:15px;font-weight:600}
.dl-res ul{margin-top:12px;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink2)}
.dl-res a{color:var(--accent);font-weight:500}
.dl-res a:hover{color:var(--accent-deep)}
@media (max-width:900px){ .dl-grid{grid-template-columns:1fr} .dl-shot{order:-1;max-width:420px} }

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}
@media (prefers-reduced-motion: reduce){ .rv{opacity:1;transform:none;transition:none} }