:root{
  /* Light "modern rock" theme — friendly blue (from the app) + warm amber spark. */
  --bg:#f6f8fc; --bg2:#eceff6; --panel:#ffffff; --panel2:#f3f6fb;
  --line:#e2e7f1; --text:#0f1622; --dim:#48566a; --muted:#78859a;
  --accent:#2f6fed; --accent2:#1f56cf; --accent-ink:#ffffff; --accent-soft:rgba(47,111,237,.10);
  --amber:#ff7a1a; --amber2:#e86800; --amber-soft:rgba(255,122,26,.12);
  --good:#15a34a; --warn:#c07d00; --bad:#dc2626;
  --radius:14px; --maxw:1140px;
  --shadow:0 16px 42px rgba(24,44,86,.12);
  --shadow-sm:0 6px 18px rgba(24,44,86,.07);
  --font-display:"Archivo","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--font-display);line-height:1.12;margin:0 0 .5em;letter-spacing:-.015em;font-weight:800}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--dim)}
.small{font-size:.86rem}
.center{text-align:center}

/* Buttons */
.btn{display:inline-block;border:1px solid transparent;border-radius:11px;padding:13px 22px;
  font-weight:700;cursor:pointer;transition:.15s;font-size:1rem;text-align:center}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 6px 16px rgba(47,111,237,.25)}
.btn-primary:hover{background:var(--accent2);box-shadow:0 10px 26px rgba(47,111,237,.34);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:9px 16px;font-size:.9rem}
.btn-block{display:block;width:100%}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,248,252,.82);
  backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:1.2rem;color:var(--text)}
.brand:hover{text-decoration:none}
.brand-dot{width:12px;height:12px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 14px rgba(255,122,26,.6)}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{color:var(--dim);font-weight:600;transition:color .15s}
.nav-links a:hover{color:var(--text);text-decoration:none}
.nav-links a.active:not(.btn){color:var(--accent)}
.nav-links a.btn-primary{color:var(--accent-ink)}
.lang-switch{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:.85rem;letter-spacing:.02em}
.lang-switch a{color:var(--dim)}
.lang-switch a.is-active{color:var(--accent)}
.lang-switch a:hover{color:var(--text)}
.lang-sep{color:var(--line)}

/* Hero */
.hero{position:relative;padding:76px 0 44px;
  background:radial-gradient(900px 520px at 72% -12%,rgba(47,111,237,.12),transparent 60%),
             radial-gradient(680px 480px at 2% 4%,rgba(255,122,26,.10),transparent 55%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1.25fr;gap:44px;align-items:center}
.badge{display:inline-block;background:var(--amber-soft);color:var(--amber2);
  border:1px solid rgba(255,122,26,.34);border-radius:100px;padding:6px 14px;font-size:.82rem;font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(2.2rem,4.8vw,3.6rem);letter-spacing:-.025em;font-weight:900}
.hero h1 .grad{background:linear-gradient(92deg,#ff9436,#ff6a00);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:1.18rem;color:var(--dim);max-width:38ch}
.price-hook{margin:18px 0 0;font-size:1.02rem;color:var(--dim);max-width:40ch}
.price-hook strong{color:var(--amber2);font-weight:800}
.price-hook-sub{color:var(--muted);font-size:.92rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.hero-note{margin-top:14px;color:var(--muted);font-size:.9rem}
.what-note{max-width:760px;margin:30px auto 0;text-align:center;color:var(--muted);font-size:.98rem}
.hero-shot{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);background:var(--panel)}
.hero-shot img{width:100%}

/* Trust bar */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.trust-inner{display:flex;flex-wrap:wrap;gap:14px 40px;justify-content:center;padding:20px;text-align:center}
.trust b{color:var(--text);font-family:var(--font-display);font-size:1.2rem}
.trust span{color:var(--dim);font-size:.86rem;display:block}

/* Sections */
section{padding:66px 0;scroll-margin-top:74px} /* offset so anchor clicks clear the sticky nav */
.section-head{max-width:640px;margin:0 auto 40px;text-align:center}
.section-head p{color:var(--dim);font-size:1.05rem}
.eyebrow{color:var(--amber2);font-weight:800;letter-spacing:.09em;text-transform:uppercase;font-size:.8rem}

/* Feature grid */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:.16s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d3dbe9}
.card h3{font-size:1.12rem}
.card p{color:var(--dim);margin:0}
.card .ico{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--accent-soft);border:1px solid rgba(47,111,237,.28);color:var(--accent);font-size:1.2rem}

/* Feature rows with screenshots */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin:56px 0}
.feature-row.rev .txt{order:2}
.feature-row figure{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--panel)}
.feature-row figcaption{padding:10px 14px;color:var(--muted);font-size:.82rem;border-top:1px solid var(--line);background:var(--panel2)}
.feature-row h3{font-size:1.55rem}
.feature-row ul{list-style:none;padding:0;margin:16px 0 0}
.feature-row li{padding:6px 0 6px 26px;position:relative;color:var(--dim)}
.feature-row li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:9px;border-radius:3px;background:var(--amber)}

/* Chips (effects) */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:900px;margin:0 auto}
.chip{background:var(--panel);border:1px solid var(--line);border-radius:100px;padding:8px 16px;font-size:.9rem;color:var(--text);box-shadow:var(--shadow-sm);transition:.15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip small{color:var(--muted)}
.cat-title{color:var(--amber2);font-weight:800;margin:26px 0 12px;text-align:center;font-size:.82rem;letter-spacing:.07em;text-transform:uppercase}

/* Presets */
.preset-cols{columns:3;column-gap:20px}
.preset-cols .pill{break-inside:avoid;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:12px 16px;margin:0 0 12px;box-shadow:var(--shadow-sm)}
.preset-cols .pill b{display:block}
.preset-cols .pill span{color:var(--muted);font-size:.85rem}

/* Steps (trial) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;box-shadow:var(--shadow-sm)}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:22px;
  width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-family:var(--font-display);font-weight:800;display:grid;place-items:center;box-shadow:0 4px 12px rgba(47,111,237,.3)}
.step h3{margin-top:8px;font-size:1.1rem}
.step p{color:var(--dim);margin:0}

/* Download */
.download{background:linear-gradient(180deg,var(--bg2),var(--bg));border-top:1px solid var(--line)}
.dl-card{max-width:560px;margin:0 auto;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:30px;box-shadow:var(--shadow)}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-weight:600;margin-bottom:6px;font-size:.92rem}
.form-row input[type=text],.form-row input[type=email],.form-row textarea{width:100%;background:var(--panel2);border:1px solid var(--line);
  border-radius:10px;padding:13px 14px;color:var(--text);font-size:1rem;font-family:inherit}
.form-row textarea{resize:vertical;min-height:120px;line-height:1.5}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(47,111,237,.16)}
.check{display:flex;gap:10px;align-items:flex-start;color:var(--dim);font-size:.9rem}
.check input{margin-top:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.field-error{color:var(--bad);font-size:.85rem;margin-top:5px;display:none}
.banner{border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:.92rem}
.banner-error{background:rgba(220,38,38,.08);border:1px solid rgba(220,38,38,.32);color:#b91c1c}
.banner-ok{background:rgba(21,163,74,.09);border:1px solid rgba(21,163,74,.32);color:#15803d}
.dl-note{color:var(--muted);font-size:.84rem;margin-top:14px;text-align:center}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:4px 18px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--amber2);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--dim);padding-bottom:12px;margin:0}

/* Footer */
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:34px 0;margin-top:20px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer p{margin:.3rem 0 0}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.footer-links a{color:var(--dim)}

/* Legal pages */
.legal{max-width:760px;margin:0 auto;padding:56px 0}
.legal h1{font-size:2rem}
.legal h2{font-size:1.3rem;margin-top:1.6em}
.legal p,.legal li{color:var(--dim)}

/* Long-form guides */
.guide .lead{font-size:1.12rem;color:var(--muted);margin:10px 0 8px}
.guide .eyebrow{margin-bottom:6px}
.guide-cta{margin:34px 0;padding:22px 24px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);text-align:center}
.guide-cta p{margin:0 0 14px;color:var(--dim)}
.guide-more{margin-top:40px;border-top:1px solid var(--line);padding-top:22px}
.guide-more h2{font-size:1.05rem;margin:0 0 10px}
.guide-more ul{list-style:none;padding:0;margin:0}
.guide-more li{margin:7px 0}
.guide-more a{font-weight:700}

/* Simple status pages */
.status{max-width:560px;margin:0 auto;padding:80px 20px;text-align:center}
.status .ico{font-size:3rem;margin-bottom:10px}

/* Admin */
.admin{padding:30px 0 60px}
.admin-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow-sm)}
.stat .n{font-family:var(--font-display);font-size:1.9rem;font-weight:800}
.stat .l{color:var(--dim);font-size:.85rem}
.stat .sub{color:var(--muted);font-size:.78rem;margin-top:2px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:22px;box-shadow:var(--shadow-sm)}
.panel h3{margin:0 0 14px;font-size:1.05rem}
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:.9rem;min-width:520px}
table.tbl th,table.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
table.tbl th{color:var(--dim);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.tag{display:inline-block;border-radius:6px;padding:2px 8px;font-size:.75rem;font-weight:700}
.tag-good{background:rgba(21,163,74,.13);color:var(--good)}
.tag-bad{background:rgba(220,38,38,.13);color:var(--bad)}
.tag-dim{background:rgba(120,133,154,.15);color:var(--dim)}
.bars{display:flex;align-items:flex-end;gap:6px;height:120px;padding-top:10px}
.bars .bar{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent2));border-radius:4px 4px 0 0;min-height:2px;position:relative}
.bars .bar span{position:absolute;bottom:-20px;left:0;right:0;text-align:center;color:var(--muted);font-size:.66rem}
.login-card{max-width:380px;margin:80px auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:var(--shadow)}

/* Sound demos (YouTube facade — loads the player only on click) */
.videos .video{margin:0}
.video-facade{position:relative;display:block;width:100%;padding:0;margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;background:#000;aspect-ratio:16/9;box-shadow:var(--shadow-sm)}
.video-facade img{width:100%;height:100%;object-fit:cover;display:block;transition:.2s}
.video-facade:hover img{opacity:.82}
.video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70px;height:48px;border-radius:12px;background:rgba(255,122,26,.94);transition:.15s;box-shadow:0 6px 20px rgba(255,122,26,.4)}
.video-play::after{content:"";position:absolute;top:50%;left:53%;transform:translate(-50%,-50%);border-style:solid;border-width:11px 0 11px 19px;border-color:transparent transparent transparent #fff}
.video-facade:hover .video-play{background:var(--amber);transform:translate(-50%,-50%) scale(1.06)}
.video-frame{width:100%;aspect-ratio:16/9;border:1px solid var(--line);border-radius:var(--radius);display:block}
.videos figcaption{color:var(--dim);text-align:center;margin-top:12px;font-weight:600}
/* Wide, centered tutorial video (single, not a 3-up grid) */
.video-wide{max-width:820px;margin:0 auto 40px}
.video-wide figcaption{color:var(--dim);text-align:center;margin-top:12px;font-weight:600}

/* Tutorials (numbered step timeline) */
.tutorial{max-width:820px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;box-shadow:var(--shadow-sm)}
.tutorial-title{font-size:1.3rem;margin-bottom:6px}
.steps-list{list-style:none;counter-reset:tstep;padding:0;margin:26px 0 0}
.steps-list>li{position:relative;padding:0 0 26px 34px;border-left:2px solid var(--line);margin-left:15px}
.steps-list>li:last-child{border-left-color:transparent;padding-bottom:0}
.steps-list>li::before{counter-increment:tstep;content:counter(tstep);position:absolute;left:-16px;top:-4px;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-family:var(--font-display);font-weight:800;display:grid;place-items:center;font-size:.85rem}
.steps-list h4{margin:0 0 4px;font-size:1.05rem;font-family:var(--font-display)}
.steps-list p{color:var(--dim);margin:0}
.tutorial-shot{margin:14px 0 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;max-width:520px}
.tutorial-shot img{width:100%;display:block}

/* Lightbox (click a screenshot to view it larger) */
.zoomable{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;
  padding:34px;background:rgba(10,16,26,.86);backdrop-filter:blur(4px)}
.lightbox.open{display:flex;animation:lb-in .16s ease}
@keyframes lb-in{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:min(1240px,94vw);max-height:92vh;width:auto;height:auto;border-radius:12px;
  box-shadow:0 30px 90px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.14)}
.lightbox-close{position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;font-size:1.7rem;
  line-height:1;cursor:pointer;display:grid;place-items:center;transition:.15s}
.lightbox-close:hover{background:rgba(255,255,255,.22)}
@media (prefers-reduced-motion:reduce){.lightbox.open{animation:none}}

/* Responsive */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .grid-3{grid-template-columns:1fr 1fr}
  .feature-row{grid-template-columns:1fr;gap:22px;margin:40px 0}
  .feature-row.rev .txt{order:0}
  .preset-cols{columns:2}
  .steps{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .nav-links a:not(.btn){display:none}
  .nav-links .lang-switch,.nav-links .lang-switch a{display:inline-flex}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .preset-cols{columns:1}
  .stat-grid{grid-template-columns:1fr 1fr}
  .hero{padding:44px 0 20px}
}