/* PeakMultitrack — hoja de estilos única, sin dependencias.
   Paleta: oscura por decisión de diseño (app de escenario). Se declara
   color-scheme:dark para que los controles nativos acompañen el tema. */
:root{
  color-scheme:dark;

  --bg:#0a0b0e; --panel:#15181d; --panel-2:#181c22; --control:#1c2026; --border:#2a2f36;
  --text:#f5f7fa; --text2:#aab2bd; --text3:#6b7280;
  --cyan:#34aadc; --teal:#37e0c8; --accent:#4ba3f5;

  /* Una sola escala de layout para toda la página */
  --maxw:1120px;
  --gutter:clamp(20px,5vw,40px);
  --measure:64ch;          /* ancho de lectura para párrafos largos */
  --radius:16px;
  --radius-sm:12px;
  --space-section:clamp(40px,7vw,80px);
  --space-block:clamp(18px,3vw,28px);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg); color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:clamp(15px,1.05vw,16px);
  line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block}
svg{display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
ul{list-style:none}

/* Contenedor único: mismo ancho y misma calle en hero, main, secciones y footer */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}

.eyebrow{
  text-align:center;font-size:12px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--teal);margin-bottom:var(--space-block);
}

/* ---------- Botones ---------- */
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:clamp(22px,3vw,30px)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:13px 24px;border-radius:14px;
  font-size:clamp(15px,1.1vw,16px);font-weight:600;line-height:1.2;
  border:1px solid transparent;transition:filter .15s ease,transform .15s ease;
}
.btn:hover{text-decoration:none;filter:brightness(1.07)}
.btn:active{transform:translateY(1px)}
.btn svg{flex:0 0 auto}
.btn-primary{background:linear-gradient(180deg,#ffffff,#e6ebf1);color:#0a0b0e}
.btn-primary .btn-sub{display:block;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;opacity:.6}
.btn-primary .btn-main{display:block;font-size:16px;font-weight:800;letter-spacing:-.01em}
.btn-primary .btn-text{text-align:left}
.btn-ghost{background:var(--control);border-color:var(--border);color:var(--text)}
.btn-beta{background:linear-gradient(180deg,var(--teal),#1fb9a4);color:#062621;font-weight:800}

/* ---------- Hero ---------- */
.hero{
  text-align:center;padding-block:clamp(44px,9vw,88px) clamp(32px,6vw,56px);
  background:radial-gradient(1100px 460px at 50% -12%, rgba(52,170,220,.16), transparent 70%);
}
.app-icon{
  width:clamp(84px,14vw,112px);aspect-ratio:1;margin:0 auto var(--space-block);
  border-radius:24%;box-shadow:0 10px 40px rgba(0,0,0,.5);
}
.hero h1{font-size:clamp(32px,6.4vw,54px);font-weight:800;letter-spacing:-.025em;line-height:1.08}
.tagline{
  color:var(--text2);font-size:clamp(16px,2.2vw,20px);
  max-width:56ch;margin:clamp(14px,2vw,20px) auto 0;
}
.platforms{
  display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;
  margin-top:clamp(20px,3vw,26px);color:var(--text3);font-size:13px;
}

/* ---------- Beta / TestFlight ---------- */
.beta{padding-block:clamp(28px,5vw,44px)}
.beta-card{
  background:linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:clamp(24px,4vw,44px);text-align:center;
  box-shadow:0 18px 50px rgba(0,0,0,.35);
}
.beta-kicker{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:#062621;background:var(--teal);border-radius:999px;padding:5px 12px;margin-bottom:16px;
}
.beta-card h2{font-size:clamp(22px,3.6vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.beta-lead{color:var(--text2);max-width:56ch;margin:14px auto 0}
.beta-points{
  display:grid;gap:10px;justify-content:center;
  margin:clamp(18px,3vw,24px) auto 0;text-align:left;max-width:520px;
}
.beta-points li{color:var(--text2);font-size:15px;padding-left:26px;position:relative}
.beta-points li::before{
  content:"";position:absolute;left:6px;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--teal);
}
.beta-note{color:var(--text3);font-size:13px;margin-top:16px}

/* ---------- Características ---------- */
.features{padding-block:var(--space-section) 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,258px),1fr));gap:clamp(12px,1.6vw,18px)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(18px,2.4vw,24px)}
.card h3{font-size:clamp(16px,1.4vw,18px);margin-bottom:8px;letter-spacing:-.01em}
.card p{color:var(--text2);font-size:15px}

/* ---------- Capturas ---------- */
.shots-section{padding-block:var(--space-section) 0}
.shot-group + .shot-group{margin-top:clamp(28px,4vw,44px)}
.shot-label{
  font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text3);text-align:center;margin-bottom:14px;
}
.shot-grid{display:grid;grid-template-columns:1fr;gap:clamp(14px,2vw,22px)}
.shot figure,figure.shot{margin:0}
.shot img{
  width:100%;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:#000;box-shadow:0 10px 30px rgba(0,0,0,.45);
}
.shot figcaption{color:var(--text3);font-size:13px;text-align:center;margin-top:10px}

/* ---------- Footer ---------- */
footer{margin-top:var(--space-section);padding-block:clamp(24px,4vw,32px) clamp(40px,7vw,64px);text-align:center}
.footer-inner{border-top:1px solid var(--border);padding-top:clamp(24px,4vw,32px)}
footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 0}
footer nav a{color:var(--text);font-weight:600;font-size:15px;padding:4px 0}
footer nav span{color:var(--text3);margin:0 12px}
.support{color:var(--text2);font-size:14px;margin-top:14px}
.copy{color:var(--text3);font-size:13px;margin-top:12px}

/* ---------- Páginas de texto (términos, privacidad, soporte, 404) ---------- */
.legal{
  width:100%;max-width:min(var(--measure),100%);margin-inline:auto;
  padding:clamp(36px,7vw,64px) var(--gutter) clamp(56px,9vw,88px);
}
.legal .back{display:inline-block;color:var(--text2);font-size:14px;margin-bottom:clamp(18px,3vw,28px)}
.legal h1{font-size:clamp(26px,4.6vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:6px}
.legal .updated{color:var(--text3);font-size:13px;margin-bottom:clamp(22px,4vw,32px)}
.legal h2{font-size:clamp(18px,2.2vw,20px);margin:clamp(24px,4vw,32px) 0 8px}
.legal h3{font-size:16px;margin:22px 0 6px;color:var(--text)}
.legal p,.legal li{color:var(--text2);font-size:15px}
.legal p + p{margin-top:10px}
.legal ul{margin:10px 0;padding-left:0}
.legal ul li{padding-left:20px;position:relative}
.legal ul li + li{margin-top:6px}
.legal ul li::before{content:"–";position:absolute;left:2px;color:var(--text3)}
.legal .panel{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:clamp(18px,3vw,26px);margin:clamp(18px,3vw,24px) 0;
}
.legal .panel p{color:var(--text2)}
.legal .mail{font-size:clamp(17px,2.4vw,20px);font-weight:700;word-break:break-word}
.legal-nav{margin-top:clamp(28px,5vw,40px);padding-top:20px;border-top:1px solid var(--border);font-size:14px}
.legal-nav a{color:var(--text2)}
.legal-nav span{color:var(--text3);margin:0 10px}

/* Página de error centrada */
.notfound{text-align:center}
.notfound .cta-row{justify-content:center}

/* ---------- Breakpoints ---------- */
/* Tablet: 2 capturas por fila */
@media (min-width:768px){
  .shot-grid{grid-template-columns:repeat(2,1fr)}
}
/* Escritorio: 3 capturas por fila */
@media (min-width:1024px){
  .shot-grid{grid-template-columns:repeat(3,1fr)}
}
/* Móvil estrecho: los CTA ocupan el ancho completo */
@media (max-width:520px){
  .cta-row{flex-direction:column;align-items:stretch}
  .btn{width:100%}
}
/* Los enlaces del pie se apilan antes de que los separadores queden huérfanos */
@media (max-width:600px){
  footer nav{flex-direction:column;gap:10px}
  footer nav span{display:none}
  .legal-nav span{margin:0 8px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn{transition:none}
}