/* ============================================================
   FxSound Site — Design Tokens
   Palette: clean audio-console light + signal-green / EQ-blue accents
   Type: Poppins (display) + Inter (body)
   ============================================================ */

:root{
  --bg:#FFFFFF;
  --bg-soft:#F4F6F9;
  --panel:#FFFFFF;
  --panel-border:#E2E6ED;
  --text:#161B26;
  --text-mute:#5B6473;
  --text-faint:#8A93A6;
  --signal:#1AA85C;
  --signal-dim:#0E7C42;
  --eq-blue:#3563E0;
  --eq-amber:#E08A1E;
  --danger:#D6453D;

  --radius:14px;
  --radius-sm:8px;
  --maxw:1180px;

  --shadow-card:0 10px 30px -15px rgba(22,27,38,.12);
  --transition:180ms ease;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  line-height:1.2;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
p{margin:0 0 1em;color:var(--text-mute);}
a{color:var(--signal);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}
ul{padding-left:1.2em;}
li{margin-bottom:.4em;color:var(--text-mute);}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-alt{background:var(--bg-soft);}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'Poppins',sans-serif;
  font-size:12px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--signal);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  display:inline-block;
  width:18px;height:2px;
  background:var(--signal);
}

.section-head{max-width:680px; margin-bottom:48px;}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);}
.section-head p{font-size:1.05rem;}

/* === Buttons === */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:'Poppins',sans-serif;
  font-weight:600;
  font-size:.95rem;
  padding:14px 28px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:var(--signal);
  color:#08110C;
}
.btn-primary:hover{background:#15924f;color:#FFFFFF;}
.btn-secondary{
  background:transparent;
  border-color:var(--panel-border);
  color:var(--text);
}
.btn-secondary:hover{border-color:var(--signal);color:var(--signal);}
.btn-sm{padding:10px 20px;font-size:.85rem;}
.btn-block{width:100%;}

/* === Header === */
header.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--panel-border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;
  max-width:var(--maxw);margin:0 auto;
  gap:24px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:'Poppins',sans-serif;font-weight:700;font-size:1.25rem;
  color:var(--text);
  white-space:nowrap;
}
.logo-mark{
  display:flex;align-items:flex-end;gap:2px;height:22px;
}
.logo-mark span{
  display:block;width:4px;background:var(--signal);border-radius:2px;
  animation:eqbar 1.4s ease-in-out infinite;
}
.logo-mark span:nth-child(1){height:60%;animation-delay:0s;}
.logo-mark span:nth-child(2){height:100%;animation-delay:.2s;background:var(--eq-blue);}
.logo-mark span:nth-child(3){height:40%;animation-delay:.4s;}
.logo-mark span:nth-child(4){height:80%;animation-delay:.6s;background:var(--eq-amber);}
@keyframes eqbar{
  0%,100%{transform:scaleY(.4);}
  50%{transform:scaleY(1);}
}
@media (prefers-reduced-motion:reduce){
  .logo-mark span{animation:none;}
}

.nav-links{
  display:flex;align-items:center;gap:28px;
  list-style:none;margin:0;padding:0;
}
.nav-links a{
  color:var(--text-mute);font-size:.92rem;font-weight:500;
  font-family:'Poppins',sans-serif;
}
.nav-links a:hover{color:var(--text);text-decoration:none;}

.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:999px;padding:8px 14px;
  color:var(--text-faint);font-size:.85rem;
}
.nav-search input{
  background:none;border:none;color:var(--text);outline:none;
  font-family:'Inter',sans-serif;font-size:.85rem;width:120px;
}
.nav-search input::placeholder{color:var(--text-faint);}

.mobile-toggle{
  display:none;background:none;border:1px solid var(--panel-border);
  border-radius:8px;padding:8px 10px;color:var(--text);cursor:pointer;
}
.mobile-menu{
  display:none;flex-direction:column;gap:4px;
  padding:0 24px 20px;
  border-bottom:1px solid var(--panel-border);
  background:var(--bg);
}
.mobile-menu a{
  color:var(--text-mute);padding:10px 0;font-family:'Poppins',sans-serif;font-size:.95rem;
  border-bottom:1px solid var(--panel-border);
}
.mobile-menu.open{display:flex;}

@media (max-width:920px){
  .nav-links,.nav-search{display:none;}
  .mobile-toggle{display:inline-flex;}
  .nav{gap:12px;flex-wrap:nowrap;}
  .logo{font-size:1.05rem;}
  .nav-actions{gap:8px;}
}

/* === Hero === */
.hero{
  position:relative;
  padding:80px 0 60px;
  overflow:hidden;
  background:
    radial-gradient(circle at 80% 0%, rgba(53,99,224,.10), transparent 45%),
    radial-gradient(circle at 10% 100%, rgba(26,168,92,.10), transparent 40%);
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.hero-tag{
  color:var(--text-mute);font-size:.85rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  display:flex;align-items:center;gap:10px;margin-bottom:18px;
}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--signal);box-shadow:0 0 0 4px rgba(26,168,92,.15);}
.hero h1{
  font-size:clamp(2.2rem,5vw,3.6rem);
  font-weight:700;
  margin-bottom:18px;
}
.hero h1 .accent{color:var(--signal);}
.hero p.lead{font-size:1.1rem;max-width:520px;}
.hero-ctas{display:flex;gap:14px;margin:28px 0;flex-wrap:wrap;}
.hero-meta{
  display:flex;gap:24px;flex-wrap:wrap;margin-top:28px;
  font-size:.85rem;color:var(--text-faint);
}
.hero-meta strong{color:var(--text);font-family:'Poppins',sans-serif;}

.hero-visual{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-card);
}
.hero-visual .screen-bar{
  display:flex;align-items:center;gap:8px;margin-bottom:18px;
}
.hero-visual .screen-bar span{width:10px;height:10px;border-radius:50%;background:var(--panel-border);}
.hero-visual .screen-bar span:nth-child(1){background:#FF6B6B;}
.hero-visual .screen-bar span:nth-child(2){background:var(--eq-amber);}
.hero-visual .screen-bar span:nth-child(3){background:var(--signal);}

.eq-display{
  display:flex;align-items:flex-end;gap:6px;height:160px;
  background:var(--bg-soft);border-radius:var(--radius-sm);
  padding:16px;border:1px solid var(--panel-border);
}
.eq-display .bar{
  flex:1;border-radius:4px 4px 0 0;
  background:linear-gradient(to top,var(--eq-blue),var(--signal));
  animation:eqbar2 2.2s ease-in-out infinite;
  height:100%;
  transform-origin:bottom;
  align-self:flex-end;
}
@keyframes eqbar2{
  0%,100%{transform:scaleY(var(--min,.25));}
  50%{transform:scaleY(var(--max,1));}
}
@media (prefers-reduced-motion:reduce){.eq-display .bar{animation:none;transform:scaleY(.6);}}

.eq-labels{display:flex;justify-content:space-between;margin-top:14px;font-size:.75rem;color:var(--text-faint);font-family:'Poppins',sans-serif;}

.trust-badges{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px;}
.trust-badge{
  display:flex;align-items:center;gap:8px;
  font-size:.82rem;color:var(--text-mute);
  font-family:'Poppins',sans-serif;font-weight:500;
}
.trust-badge svg{flex-shrink:0;}

@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
}

/* === Trust bar === */
.trustbar{
  border-top:1px solid var(--panel-border);
  border-bottom:1px solid var(--panel-border);
  padding:24px 0;
}
.trustbar .container{
  display:flex;justify-content:space-around;align-items:center;
  flex-wrap:wrap;gap:24px;
  color:var(--text-faint);font-family:'Poppins',sans-serif;
  font-size:.85rem;font-weight:600;letter-spacing:.05em;
  text-transform:uppercase;
}

/* === About === */
.about-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:32px;
}
.about-card{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:28px;
}
.about-card h3{font-size:1.15rem;color:var(--signal);}
.about-card p{margin-bottom:0;font-size:.95rem;}
@media (max-width:760px){.about-grid{grid-template-columns:1fr;}}

/* === Features === */
.feature-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.feature-card{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:26px;
  transition:border-color var(--transition), transform var(--transition);
}
.feature-card:hover{border-color:var(--signal);transform:translateY(-4px);}
.feature-icon{
  display:flex;align-items:flex-end;gap:3px;height:28px;width:28px;margin-bottom:16px;
}
.feature-icon span{flex:1;border-radius:2px;background:var(--signal);}
.feature-card h3{font-size:1.05rem;margin-bottom:8px;}
.feature-card p{font-size:.92rem;margin-bottom:0;}
@media (max-width:920px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.feature-grid{grid-template-columns:1fr;}}

/* === Download section === */
.download-panel{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:36px;
  display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;
}
.download-specs{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.download-specs li{
  color:var(--text);font-size:.9rem;display:flex;flex-direction:column;gap:2px;
}
.download-specs li span{color:var(--text-faint);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;font-family:'Poppins',sans-serif;}
.download-cta-box{
  background:var(--bg-soft);border:1px solid var(--panel-border);
  border-radius:var(--radius-sm);padding:24px;text-align:center;
}
.download-cta-box .big-btn{width:100%;margin-bottom:12px;}
.download-cta-box small{color:var(--text-faint);font-size:.78rem;}
@media (max-width:880px){.download-panel{grid-template-columns:1fr;}.download-specs{grid-template-columns:1fr 1fr;}}

/* === Installation / Steps === */
.steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:20px;}
.step{
  display:flex;gap:20px;background:var(--panel);
  border:1px solid var(--panel-border);border-radius:var(--radius);padding:22px;
}
.step-num{
  flex-shrink:0;width:40px;height:40px;border-radius:50%;
  background:rgba(26,168,92,.10);color:var(--signal);
  display:flex;align-items:center;justify-content:center;
  font-family:'Poppins',sans-serif;font-weight:700;font-size:1rem;
}
.step h4{margin-bottom:6px;font-size:1rem;}
.step p{margin-bottom:0;font-size:.92rem;}

/* === How it works === */
.flow{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:0;
  align-items:center;
  position:relative;
}
.flow-step{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:24px;text-align:center;
  position:relative;
}
.flow-step .eq-mini{
  display:flex;justify-content:center;align-items:flex-end;gap:4px;height:36px;margin:0 auto 14px;
}
.flow-step .eq-mini span{width:6px;border-radius:2px;background:var(--eq-blue);}
.flow-step:nth-child(2) .eq-mini span{background:var(--signal);}
.flow-step:nth-child(3) .eq-mini span{background:var(--eq-amber);}
.flow-step:nth-child(4) .eq-mini span{background:var(--signal);}
.flow-step h4{font-size:.95rem;margin-bottom:6px;}
.flow-step p{font-size:.85rem;margin-bottom:0;}
.flow-arrow{
  display:flex;align-items:center;justify-content:center;color:var(--text-faint);font-size:1.3rem;
  padding:0 12px;
}
@media (max-width:880px){
  .flow{grid-template-columns:1fr;gap:14px;}
  .flow-arrow{display:none;}
}

/* === Compatibility table === */
.table-wrap{overflow-x:auto;border:1px solid var(--panel-border);border-radius:var(--radius);}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px;}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--panel-border);}
th{
  font-family:'Poppins',sans-serif;font-size:.78rem;text-transform:uppercase;
  letter-spacing:.08em;color:var(--text-faint);background:var(--panel);
}
td{color:var(--text-mute);}
tr:last-child td{border-bottom:none;}
.tag-yes{color:var(--signal);font-weight:600;}
.tag-no{color:var(--danger);font-weight:600;}

/* === Pros & cons === */
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.proscons .card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:28px;
}
.proscons h3{font-size:1.05rem;}
.proscons .card.pros h3{color:var(--signal);}
.proscons .card.cons h3{color:var(--danger);}
.proscons ul{margin:0;padding-left:0;list-style:none;}
.proscons li{
  display:flex;gap:10px;font-size:.92rem;align-items:flex-start;
}
.proscons li::before{font-family:'Poppins',sans-serif;font-weight:700;flex-shrink:0;}
.proscons .pros li::before{content:"+";color:var(--signal);}
.proscons .cons li::before{content:"–";color:var(--danger);}
@media (max-width:760px){.proscons{grid-template-columns:1fr;}}

/* === Use cases === */
.usecase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.usecase-card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:22px;text-align:center;
}
.usecase-card h4{font-size:.95rem;margin-bottom:6px;}
.usecase-card p{font-size:.85rem;margin-bottom:0;}
@media (max-width:920px){.usecase-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.usecase-grid{grid-template-columns:1fr;}}

/* === Screenshots gallery === */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-item{
  border:1px solid var(--panel-border);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);
}
.gallery-item .shot{
  aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, rgba(53,99,224,.08), rgba(26,168,92,.06));
}
.gallery-item .eq-display{height:90px;width:80%;}
.gallery-item figcaption{padding:14px 16px;font-size:.85rem;color:var(--text-mute);font-family:'Poppins',sans-serif;}
@media (max-width:880px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;}}

/* === Troubleshooting / Accordion === */
.accordion{display:flex;flex-direction:column;gap:12px;}
.accordion-item{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius-sm);overflow:hidden;
}
.accordion-trigger{
  width:100%;text-align:left;background:none;border:none;color:var(--text);
  padding:18px 22px;font-family:'Poppins',sans-serif;font-weight:600;font-size:.95rem;
  display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:16px;
}
.accordion-trigger .icon{color:var(--signal);font-size:1.2rem;transition:transform var(--transition);flex-shrink:0;}
.accordion-item.open .accordion-trigger .icon{transform:rotate(45deg);}
.accordion-panel{
  max-height:0;overflow:hidden;transition:max-height .25s ease;
}
.accordion-item.open .accordion-panel{max-height:600px;}
.accordion-panel-inner{padding:0 22px 20px;font-size:.92rem;color:var(--text-mute);}
.accordion-panel-inner p:last-child{margin-bottom:0;}

/* === Why prefer (checklist style) === */
.why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.why-item{
  display:flex;gap:16px;background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:22px;align-items:flex-start;
}
.why-item .mark{
  flex-shrink:0;width:32px;height:32px;border-radius:8px;background:rgba(26,168,92,.10);
  color:var(--signal);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Poppins',sans-serif;
}
.why-item h4{font-size:.95rem;margin-bottom:6px;}
.why-item p{font-size:.88rem;margin-bottom:0;}
@media (max-width:760px){.why-grid{grid-template-columns:1fr;}}

/* === Comparison table === */
.compare-wrap{overflow-x:auto;}
.compare-table{min-width:680px;}
.compare-table th:first-child,.compare-table td:first-child{position:sticky;left:0;background:var(--bg-soft);}
.compare-table th{background:var(--bg-soft);}
.compare-table .highlight{color:var(--signal);font-weight:700;}

/* === Reviews === */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review-card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:24px;
}
.review-stars{color:var(--eq-amber);font-size:.9rem;margin-bottom:10px;letter-spacing:2px;}
.review-card p{font-size:.92rem;}
.review-author{font-family:'Poppins',sans-serif;font-weight:600;font-size:.85rem;color:var(--text);}
.review-role{font-size:.78rem;color:var(--text-faint);}
@media (max-width:920px){.review-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.review-grid{grid-template-columns:1fr;}}

/* === FAQ reuse accordion === */

/* === Related software === */
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.related-card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:20px;text-align:center;transition:border-color var(--transition);
}
.related-card:hover{border-color:var(--eq-blue);}
.related-card h4{font-size:.92rem;margin-bottom:4px;}
.related-card p{font-size:.8rem;margin-bottom:0;}
@media (max-width:920px){.related-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.related-grid{grid-template-columns:1fr;}}

/* === Final CTA === */
.final-cta{
  text-align:center;
  background:linear-gradient(135deg, rgba(26,168,92,.06), rgba(53,99,224,.05));
  border:1px solid var(--panel-border);
  border-radius:var(--radius);
  padding:64px 32px;
}
.final-cta h2{font-size:clamp(1.6rem,3.5vw,2.4rem);}
.final-cta p{max-width:560px;margin:0 auto 28px;}
.final-cta .hero-ctas{justify-content:center;}

/* === Footer === */
footer.site-footer{
  border-top:1px solid var(--panel-border);
  padding:64px 0 32px;
  background:var(--bg-soft);
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;
}
.footer-grid h5{
  font-family:'Poppins',sans-serif;font-size:.82rem;text-transform:uppercase;
  letter-spacing:.1em;color:var(--text-faint);margin-bottom:16px;
}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-grid a{color:var(--text-mute);font-size:.9rem;}
.footer-grid a:hover{color:var(--signal);text-decoration:none;}
.footer-about p{font-size:.9rem;max-width:320px;}
.footer-bottom{
  border-top:1px solid var(--panel-border);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:.82rem;color:var(--text-faint);
}
@media (max-width:880px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* === Generic page header (legal/guide) === */
.page-hero{padding:56px 0 32px;border-bottom:1px solid var(--panel-border);}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);}
.breadcrumb{font-size:.85rem;color:var(--text-faint);margin-bottom:16px;}
.breadcrumb a{color:var(--text-faint);}
.breadcrumb a:hover{color:var(--signal);}
.prose{max-width:760px;}
.prose h2{font-size:1.4rem;margin-top:2em;}
.prose h3{font-size:1.15rem;margin-top:1.5em;}
.prose p,.prose li{font-size:.98rem;}
.prose ul{padding-left:1.4em;}

/* === Blog list / cards === */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.blog-card{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:26px;display:flex;flex-direction:column;gap:10px;
}
.blog-card .blog-meta{font-size:.78rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.06em;font-family:'Poppins',sans-serif;}
.blog-card h3{font-size:1.1rem;}
.blog-card p{font-size:.9rem;margin-bottom:0;}
.blog-card a.read-more{font-family:'Poppins',sans-serif;font-weight:600;font-size:.85rem;}
@media (max-width:760px){.blog-grid{grid-template-columns:1fr;}}

/* Utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--signal);color:#08110C;padding:8px 16px;z-index:200;
}
.skip-link:focus{left:8px;top:8px;}

:focus-visible{
  outline:2px solid var(--signal);
  outline-offset:2px;
}
