:root{
  /* Palette sampled from the app itself */
  --ink:#08090c;         /* page */
  --ink-2:#0d1018;       /* raised */
  --slate:#1e2939;       /* app panel  */
  --slate-line:#2b3a4d;
  --wood:#1c1917;        /* app fretboard */
  --wood-2:#252120;
  --orange:#f97316;
  --orange-soft:#fb923c;
  --lime:#84cc16;
  --blue:#60a5fa;
  --note:#6b7280;
  --text:#e9ecf1;
  --muted:#9aa5b4;
  --dim:#68727f;

  --display:"Archivo",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  --wrap:1120px;
  --rail:112px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}
body{
  margin:0;background:var(--ink);color:var(--text);
  font-family:var(--body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--orange-soft);text-decoration-color:rgba(249,115,22,.4);text-underline-offset:3px}
a:hover{text-decoration-color:var(--orange)}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:2px}

h1,h2,h3{font-family:var(--display);font-stretch:118%;font-weight:700;letter-spacing:-.015em;line-height:1.06;margin:0}
h1{font-size:clamp(2.45rem,6.2vw,4.3rem)}
h2{font-size:clamp(1.85rem,3.6vw,2.7rem)}
h3{font-size:1.16rem;font-weight:600;letter-spacing:-.005em;line-height:1.3}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

.eyebrow{
  font-family:var(--mono);font-size:.735rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--dim);margin:0 0 18px;
}
.lede{font-size:1.145rem;color:var(--muted);max-width:60ch}
.lede strong{color:var(--text);font-weight:500}

/* ---------- header ---------- */
.topbar{
  position:sticky;top:0;z-index:50;background:rgba(8,9,12,.82);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.06);
}
.topbar .wrap{display:flex;align-items:center;gap:26px;height:62px}
.mark{
  font-family:var(--display);font-stretch:118%;font-weight:700;font-size:1.02rem;
  letter-spacing:-.01em;color:var(--text);text-decoration:none;margin-right:auto;
  display:flex;align-items:center;gap:10px;
}
.mark .pick{
  width:26px;height:26px;border-radius:6px;flex:none;display:block;
}
.topbar nav{display:flex;gap:22px}
.topbar nav a{
  font-family:var(--mono);font-size:.79rem;color:var(--muted);text-decoration:none;letter-spacing:.02em;
}
.topbar nav a:hover{color:var(--text)}
@media(max-width:760px){.topbar nav{display:none}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-stretch:112%;font-weight:600;font-size:.98rem;
  padding:13px 22px;border-radius:7px;text-decoration:none;border:1px solid transparent;
  transition:background .15s ease,border-color .15s ease;
}
.btn-primary{background:var(--orange);color:#1a0d02}
.btn-primary:hover{background:#ff8a34}
.btn-ghost{border-color:rgba(255,255,255,.16);color:var(--text)}
.btn-ghost:hover{border-color:rgba(255,255,255,.34)}
.btn-sm{padding:9px 16px;font-size:.87rem;border-radius:6px}
.btn .price{font-family:var(--mono);font-weight:500;opacity:.75}

/* ---------- hero ---------- */
.hero{padding:84px 0 0;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-30% 0 auto;height:620px;
  background:radial-gradient(58% 60% at 50% 0,rgba(249,115,22,.13),transparent 70%);
  pointer-events:none;
}
.hero-inner{position:relative;text-align:center}
.hero h1{max-width:16ch;margin:0 auto 24px}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lede{margin:0 auto 30px;text-align:left;max-width:56ch}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.specline{
  font-family:var(--mono);font-size:.78rem;color:var(--dim);letter-spacing:.02em;
  display:flex;gap:8px;justify-content:center;flex-wrap:wrap;
}
.specline span::after{content:" ·";color:#39424f}
.specline span:last-child::after{content:""}

.neck{
  margin:54px auto 0;max-width:1280px;padding:0 24px;position:relative;
}
.neck img{
  width:100%;border-radius:10px;border:1px solid var(--wood-2);
  box-shadow:0 30px 90px -30px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.03);
}
.legend{
  display:flex;gap:12px 30px;justify-content:center;flex-wrap:wrap;
  font-family:var(--mono);font-size:.775rem;color:var(--dim);margin-top:22px;
}
.legend span{display:flex;align-items:center;gap:9px}
.legend b{color:var(--muted);font-weight:400}
.sw{width:14px;height:14px;border-radius:50%;flex:none;background:var(--note);box-sizing:border-box}
.sw-root{background:var(--lime)}
.sw-chord{border:2.5px solid var(--blue)}
.sw-tone{border:2.5px solid var(--orange-soft)}
.legend-note{font-family:var(--mono);font-size:.75rem;color:#5b6472;text-align:center;margin:11px 0 0}

/* ---------- fret rail ---------- */
.levels{padding:118px 0 40px}
.rail{position:relative;padding-left:var(--rail)}
.rail::before{
  content:"";position:absolute;left:calc(var(--rail) - 40px);top:6px;bottom:120px;width:1px;
  background:linear-gradient(180deg,transparent,var(--slate-line) 6%,var(--slate-line) 90%,transparent);
}
.level{position:relative;padding-bottom:112px}
.fret{
  position:absolute;left:calc(var(--rail) * -1);top:0;width:calc(var(--rail) - 22px);
  text-align:right;font-family:var(--mono);
}
.fret .lbl{display:block;font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:var(--dim)}
.fret .n{display:block;font-size:1.9rem;color:var(--text);line-height:1;margin-top:3px}
@media(max-width:860px){
  .rail{padding-left:0}
  .rail::before{display:none}
  .fret{position:static;width:auto;text-align:left;display:flex;align-items:baseline;gap:10px;margin-bottom:14px}
  .fret .n{font-size:1.05rem}
  .fret .lbl{margin-top:0}
}
.level h2{margin-bottom:16px;max-width:20ch}
.level .lede{margin-bottom:26px}
.shot{
  border-radius:9px;overflow:hidden;border:1px solid #1c2532;background:var(--slate);
  box-shadow:0 22px 60px -28px rgba(0,0,0,.9);
}
.caption{font-family:var(--mono);font-size:.75rem;color:var(--dim);margin-top:12px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.duo{grid-template-columns:1fr}}

/* ---------- spec band ---------- */
.band{border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07);background:var(--ink-2)}
.band .wrap{padding-top:88px;padding-bottom:88px}
.band-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
@media(max-width:860px){.band-grid{grid-template-columns:1fr;gap:34px}}
.metric{
  font-family:var(--mono);border-left:2px solid var(--orange);padding:2px 0 2px 18px;margin:26px 0;
}
.metric .big{font-family:var(--display);font-stretch:112%;font-weight:700;font-size:1.72rem;line-height:1.12;display:block;max-width:14ch}
.metric .sub{font-size:.79rem;color:var(--dim);display:block;margin-top:9px;line-height:1.5}
.pillars{display:grid;gap:2px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.06);border-radius:8px;overflow:hidden}
.pillar{background:var(--ink-2);padding:22px 22px}
.pillar h3{margin-bottom:6px}
.pillar p{margin:0;font-size:.95rem;color:var(--muted)}

/* ---------- generic section ---------- */
section{scroll-margin-top:80px}
.sec{padding:96px 0}
.sec > .wrap > .eyebrow{margin-bottom:14px}
.sec h2{margin-bottom:22px}

.honest{display:grid;grid-template-columns:1fr 1fr;gap:0 46px}
@media(max-width:760px){.honest{grid-template-columns:1fr}}
.honest div{border-top:1px solid rgba(255,255,255,.09);padding:20px 0}
.honest h3{margin-bottom:5px}
.honest p{margin:0;color:var(--muted);font-size:.96rem}

/* ---------- smartscreen ---------- */
.warn{background:var(--slate);border:1px solid var(--slate-line);border-radius:10px;padding:34px}
@media(max-width:600px){.warn{padding:22px}}
.steps{list-style:none;padding:0;margin:26px 0 0;counter-reset:s}
.steps li{
  counter-increment:s;position:relative;padding:14px 0 14px 52px;border-top:1px solid rgba(255,255,255,.08);
  font-size:1rem;
}
.steps li::before{
  content:counter(s);position:absolute;left:0;top:12px;width:30px;height:30px;border-radius:50%;
  background:var(--orange);color:#1a0d02;font-family:var(--mono);font-weight:500;font-size:.9rem;
  display:grid;place-items:center;
}
.steps b{font-weight:500;color:#fff}
.placeholder{
  border:1px dashed #3a4756;border-radius:8px;padding:44px 20px;text-align:center;
  font-family:var(--mono);font-size:.8rem;color:var(--dim);background:rgba(255,255,255,.015);
}

/* ---------- price ---------- */
.price-card{
  border:1px solid var(--slate-line);border-radius:12px;background:linear-gradient(180deg,var(--slate),#18222f);
  padding:44px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;
}
@media(max-width:760px){.price-card{grid-template-columns:1fr;padding:28px;gap:26px}}
.price-card h2{margin-bottom:10px}
.price-card ul{list-style:none;margin:18px 0 0;padding:0;font-size:.96rem;color:var(--muted)}
.price-card li{padding-left:22px;position:relative;margin-bottom:9px}
.price-card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--lime)}
.tag{font-family:var(--mono);font-size:3.4rem;color:var(--text);line-height:1}
.tag .was{
  display:block;font-size:1.15rem;color:var(--dim);text-decoration:line-through;
  text-decoration-color:var(--orange);margin-bottom:4px;
}
.tag small{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-top:8px}
.badge{
  display:inline-block;font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange);border:1px solid rgba(249,115,22,.42);border-radius:999px;padding:5px 11px;margin-bottom:16px;
}
.btn .was{text-decoration:line-through;opacity:.5;font-family:var(--mono);font-weight:400;margin-right:2px}

.mac{
  border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:38px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:center;
  background:linear-gradient(180deg,rgba(255,255,255,.025),transparent);
}
.mac-cta{text-align:center}
@media(max-width:760px){.mac{grid-template-columns:1fr;gap:26px;padding:26px}.mac-cta{text-align:left}}

/* ---------- faq ---------- */
.faq details{border-top:1px solid rgba(255,255,255,.09)}
.faq details:last-of-type{border-bottom:1px solid rgba(255,255,255,.09)}
.faq summary{
  cursor:pointer;padding:19px 0;font-family:var(--display);font-stretch:112%;font-weight:600;font-size:1.05rem;
  list-style:none;display:flex;justify-content:space-between;gap:20px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--orange);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);font-size:.97rem;margin:0 0 19px;max-width:70ch}

/* ---------- footer ---------- */
footer{border-top:1px solid rgba(255,255,255,.08);padding:52px 0 64px;color:var(--dim);font-size:.87rem}
.foot{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap}
.foot nav{display:flex;gap:20px;flex-wrap:wrap}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--text)}
.trademark{font-family:var(--mono);font-size:.72rem;color:#5b6472;margin-top:26px;line-height:1.6;max-width:70ch}

/* ---------- páginas legales ---------- */
.doc{max-width:760px;margin:0 auto;padding:64px 24px 24px}
.doc h1{font-size:clamp(2rem,4.4vw,2.9rem);margin-bottom:14px}
.doc .updated{font-family:var(--mono);font-size:.78rem;color:var(--dim);margin-bottom:44px}
.doc h2{font-size:1.5rem;margin:56px 0 16px;padding-top:26px;border-top:1px solid rgba(255,255,255,.09)}
.doc h3{margin:30px 0 8px}
.doc p,.doc li{color:var(--muted);font-size:1rem}
.doc strong{color:var(--text);font-weight:500}
.doc ul{padding-left:20px;margin:0 0 1.1em}
.doc li{margin-bottom:8px}
.doc .toc{
  display:flex;flex-wrap:wrap;gap:10px 22px;font-family:var(--mono);font-size:.8rem;
  padding:20px 0;border-top:1px solid rgba(255,255,255,.09);border-bottom:1px solid rgba(255,255,255,.09);
}
.doc .toc a{color:var(--muted);text-decoration:none}
.doc .toc a:hover{color:var(--orange-soft)}
.asio-chip{
  display:inline-block;background:#111827;border:1px solid rgba(255,255,255,.08);
  border-radius:8px;padding:20px 26px;margin:6px 0 18px;
}
.asio-chip img{width:150px;height:auto;display:block}
.notice{
  font-family:var(--mono);font-size:.86rem;color:var(--text);line-height:1.6;
  border-left:2px solid var(--orange);padding-left:16px;margin:0 0 8px;
}