/* ===== PHL Audio — v1.1 shared stylesheet ===== */
:root{
  --blue:#1477b1;
  --blue-dark:#0f5b88;
  --navy:#0b2c43;
  --ink:#16242e;
  --muted:#5a6b77;
  --line:#e4ebf0;
  --bg:#ffffff;
  --bg-soft:#f4f8fb;
  --radius:16px;
  --shadow:0 10px 30px -12px rgba(11,44,67,.18);
  --shadow-lg:0 24px 60px -18px rgba(11,44,67,.30);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.btn{display:inline-flex;align-items:center;gap:.55em;font-weight:600;font-size:.98rem;
  padding:.85em 1.6em;border-radius:999px;transition:transform .18s,box-shadow .18s,background .18s;
  cursor:pointer;border:1.5px solid transparent;white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px -8px rgba(20,119,177,.6)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(20,119,177,.7)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-outline:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow)}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em;font-size:1.18rem;color:var(--navy)}
.brand img{width:40px;height:40px;border-radius:10px;box-shadow:0 4px 12px -4px rgba(20,119,177,.5)}
.brand span small{display:block;font-size:.62rem;font-weight:600;letter-spacing:.22em;color:var(--blue);text-transform:uppercase}
.menu{display:flex;align-items:center;gap:6px}
.menu a.link{padding:.55em .95em;border-radius:10px;font-weight:500;color:var(--ink);transition:background .15s,color .15s}
.menu a.link:hover,.menu a.link.active{background:var(--bg-soft);color:var(--blue)}
.menu .btn{margin-left:10px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--navy)}
#navtoggle{display:none}

/* ---------- Hero (home) ---------- */
.hero{position:relative;overflow:hidden;color:#fff;isolation:isolate}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,rgba(11,44,67,.92) 0%,rgba(15,91,136,.78) 45%,rgba(20,119,177,.45) 100%)}
.hero-inner{padding:120px 0 130px;max-width:760px}
.hero h1{font-size:clamp(2.3rem,5.2vw,4rem);font-weight:800}
.hero p.lead{font-size:clamp(1.05rem,1.8vw,1.35rem);color:rgba(255,255,255,.92);margin:22px 0 34px;font-weight:300;max-width:600px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap}
.hero .since{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;font-size:.8rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);padding:.5em 1.1em;border-radius:999px}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{position:relative;color:#fff;isolation:isolate;
  background:linear-gradient(120deg,var(--navy) 0%,var(--blue-dark) 100%);overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-90px;top:-90px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.10),transparent 70%)}
.page-hero-inner{padding:64px 0 56px;position:relative}
.crumbs{font-size:.85rem;color:rgba(255,255,255,.72);margin-bottom:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs span.sep{opacity:.5}
.page-hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800}
.page-hero p{color:rgba(255,255,255,.88);margin:14px 0 0;max-width:640px;font-weight:300;font-size:1.1rem}

/* ---------- Sections ---------- */
section.block{padding:92px 0}
section.block.tight{padding:64px 0}
.section-head{max-width:680px;margin-bottom:54px}
.section-head.center{margin:0 auto 54px;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.3vw,2.6rem);font-weight:800;color:var(--navy)}
.section-head p{color:var(--muted);font-size:1.08rem;margin-top:14px}
.soft{background:var(--bg-soft)}

/* markets / generic cards */
.markets{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;
  transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:1.25rem;color:var(--navy);margin-bottom:10px}
.card p{color:var(--muted);margin:0;font-size:.98rem}

/* about split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.split .media{position:relative}
.split .media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%}
.split .media .badge{position:absolute;left:-22px;bottom:-22px;background:#fff;border-radius:var(--radius);
  padding:20px 26px;box-shadow:var(--shadow-lg);text-align:center}
.split .media .badge b{display:block;font-size:2rem;color:var(--blue);font-weight:800;line-height:1}
.split .media .badge small{color:var(--muted);font-size:.78rem;letter-spacing:.05em}
.split h2{font-size:clamp(1.8rem,3.2vw,2.5rem);color:var(--navy);font-weight:800;margin-bottom:18px}
.split p{color:var(--muted);font-size:1.06rem;margin:0 0 16px}
.stats{display:flex;gap:36px;margin-top:30px;flex-wrap:wrap}
.stats div b{display:block;font-size:1.7rem;color:var(--navy);font-weight:800;line-height:1}
.stats div span{color:var(--muted);font-size:.85rem}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.news:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.news .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.news .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news:hover .thumb img{transform:scale(1.05)}
.news .body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
.news .date{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.news h3{font-size:1.12rem;color:var(--navy);margin-bottom:10px}
.news p{color:var(--muted);font-size:.93rem;margin:0 0 16px;flex:1}
.news a.more{color:var(--blue);font-weight:600;font-size:.92rem;display:inline-flex;align-items:center;gap:.4em}

/* distribution */
.dist-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.dist{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 34px;
  transition:transform .2s,box-shadow .2s,border-color .2s}
.dist:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.dist h3{font-size:1.3rem;color:var(--navy);margin-bottom:6px}
.dist .region{color:var(--blue);font-weight:600;font-size:.85rem;letter-spacing:.05em;margin-bottom:18px;display:block}
.dist ul{list-style:none;padding:0;margin:0 0 18px}
.dist ul li{display:flex;gap:10px;color:var(--muted);font-size:.96rem;padding:4px 0}
.dist ul li svg{width:18px;height:18px;color:var(--blue);flex-shrink:0;margin-top:4px}

/* contact band */
.contact{background:linear-gradient(120deg,var(--navy) 0%,var(--blue-dark) 100%);color:#fff;border-radius:24px;
  padding:64px 56px;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;position:relative;overflow:hidden}
.contact::before{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.10),transparent 70%)}
.contact h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;margin-bottom:14px}
.contact p{color:rgba(255,255,255,.85);margin:0 0 26px}
.contact .cinfo{display:grid;gap:16px}
.contact .cinfo a,.contact .cinfo div{display:flex;gap:14px;align-items:flex-start;color:#fff;font-size:1.02rem}
.contact .cinfo svg{width:22px;height:22px;color:#7ec4e8;flex-shrink:0;margin-top:3px}
.contact .cta-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);padding:32px}
.contact .cta-box h3{font-size:1.2rem;margin-bottom:10px}
.contact .cta-box p{font-size:.95rem;margin-bottom:22px}

/* ---------- Product catalogue ---------- */
.cat-toolbar{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.search{position:relative;flex:1;min-width:240px}
.search input{width:100%;padding:.95em 1.1em .95em 3em;border:1.5px solid var(--line);border-radius:999px;
  font-size:1rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}
.search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(20,119,177,.12)}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--muted)}
.cat-note{color:var(--muted);font-size:.92rem;margin-bottom:34px}
.cat-note b{color:var(--navy)}
.size-group{margin-bottom:40px}
.size-group h2{display:flex;align-items:baseline;gap:14px;font-size:1.5rem;color:var(--navy);margin-bottom:20px;
  padding-bottom:14px;border-bottom:2px solid var(--bg-soft)}
.size-group h2 .count{font-size:.8rem;font-weight:600;color:var(--blue);background:var(--bg-soft);
  padding:.3em .8em;border-radius:999px;letter-spacing:.04em}
.ref-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.ref{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:.85em 1.05em;font-weight:600;color:var(--navy);transition:all .15s}
.ref:hover{border-color:var(--blue);background:var(--blue);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.ref svg{width:16px;height:16px;opacity:.6;flex-shrink:0}
.ref:hover svg{opacity:1}
.no-results{display:none;color:var(--muted);padding:30px 0;font-size:1.05rem}

/* ---------- FAQ accordion ---------- */
.faq{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:22px 26px;font-weight:600;font-size:1.1rem;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .chev{width:22px;height:22px;flex-shrink:0;color:var(--blue);transition:transform .25s}
.faq details[open] summary .chev{transform:rotate(180deg)}
.faq .answer{padding:0 26px 24px;color:var(--muted);font-size:1rem}
.faq .answer p{margin:0 0 12px}
.faq .answer ul{margin:0 0 12px;padding-left:20px}
.faq .answer li{margin:6px 0}
.faq .answer b{color:var(--navy)}

/* ---------- Prose (legal/text pages) ---------- */
.prose{max-width:760px;margin:0 auto;color:var(--ink)}
.prose h2{font-size:1.5rem;color:var(--navy);margin:38px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{color:var(--muted);margin:0 0 16px;font-size:1.02rem}
.prose ul{color:var(--muted);padding-left:22px;margin:0 0 16px}
.prose li{margin:8px 0}
.prose b{color:var(--navy)}
.callout{background:var(--bg-soft);border-left:4px solid var(--blue);border-radius:0 12px 12px 0;
  padding:18px 24px;margin:24px 0;color:var(--ink)}

/* ---------- Sitemap ---------- */
.sitemap-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;max-width:760px;margin:0 auto}
.sitemap-grid a{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:18px 22px;font-weight:600;color:var(--navy);transition:all .15s}
.sitemap-grid a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--shadow)}
.sitemap-grid a svg{width:20px;height:20px;color:var(--blue)}

/* map */
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);line-height:0}
.map-wrap iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* ---------- Footer ---------- */
footer.site{background:var(--navy);color:rgba(255,255,255,.72);padding:60px 0 32px;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-grid .brand{color:#fff;margin-bottom:16px}
.foot-grid .brand span small{color:#7ec4e8}
.foot-grid p{margin:0;line-height:1.7}
.foot-col h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 16px}
.foot-col a{display:block;padding:5px 0;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:26px;font-size:.84rem;color:rgba(255,255,255,.55)}
.foot-bottom a:hover{color:#fff}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .markets,.news-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:40px}
  .split .media{order:-1}
  .contact{grid-template-columns:1fr;padding:48px 34px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;background:#fff;
    border-bottom:1px solid var(--line);padding:14px 20px 22px;transform:translateY(-130%);
    transition:transform .28s ease;box-shadow:var(--shadow)}
  #navtoggle:checked ~ .menu{transform:translateY(0)}
  .menu a.link{padding:.85em .6em;border-radius:10px}
  .menu .btn{margin:8px 0 0}
  .burger{display:block}
  .markets,.news-grid,.dist-grid,.foot-grid{grid-template-columns:1fr}
  .hero-inner{padding:84px 0 92px}
  section.block{padding:64px 0}
  .split .media .badge{left:auto;right:16px}
}