/* ============================================================
   MP MIDI - site stylesheet
   Premium product site. Dark canvas, generous typography,
   cinematic media, restrained UI chrome.
   ============================================================ */

:root{
  --bg:#0a0a0c;
  --bg-soft:#101015;
  --bg-elev:#15151c;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#f4f4f6;
  --text-dim:#a4a4ad;
  --text-faint:#6e6e76;
  --accent:#ff9436;        /* warm amber - picks up brand warmth */
  --accent-2:#ffb86c;
  --accent-soft:rgba(255,148,54,.12);
  --success:#3ad17a;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:32px;
  --maxw:1280px;
  --maxw-wide:1480px;
  --pad-x:clamp(20px, 4vw, 56px);
  --font-display:'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-body:'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  font-feature-settings:"ss01","cv11";
  overflow-x:hidden;
}

img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--accent)}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}

/* ----- Typography ----- */
.h-display{
  font-family:var(--font-display);
  font-weight:700;
  letter-spacing:-0.035em;
  line-height:.95;
  margin:0;
}
.h1{font-size:clamp(44px, 7vw, 104px)}
.h2{font-size:clamp(36px, 5.4vw, 76px)}
.h3{font-size:clamp(28px, 3.6vw, 52px)}
.h4{font-size:clamp(22px, 2.4vw, 34px)}
.eyebrow{
  font-family:var(--font-display);
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:13px;
  color:var(--accent);
  display:inline-block;
}
.lead{
  font-size:clamp(18px, 1.6vw, 24px);
  color:var(--text-dim);
  font-weight:400;
  max-width:62ch;
}
.muted{color:var(--text-dim)}
.faint{color:var(--text-faint)}
.kicker{
  font-family:var(--font-display);
  font-weight:600;
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-faint);
}

/* ----- Layout ----- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}
.container-wide{max-width:var(--maxw-wide);margin:0 auto;padding:0 var(--pad-x)}
.section{padding:clamp(80px, 12vh, 160px) 0;position:relative}
.section-tight{padding:clamp(48px, 7vh, 90px) 0}
.divider{height:1px;background:var(--line);width:100%}

.grid{display:grid;gap:32px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-3.keep-2-md{grid-template-columns:repeat(2,1fr)}
  .grid-4.keep-2-md{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .grid-3.keep-2-md,.grid-4.keep-2-md{grid-template-columns:1fr}
}

.row-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:center}
.row-2.flip{grid-template-columns:.95fr 1.05fr}
@media (max-width:980px){.row-2,.row-2.flip{grid-template-columns:1fr}}

/* ----- Buttons ----- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  border-radius:999px;
  font-family:var(--font-display);
  font-weight:600;font-size:15px;letter-spacing:.01em;
  transition:transform .2s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  white-space:nowrap;
  border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#101015}
.btn-primary:hover{background:var(--accent-2);color:#101015}
.btn-ghost{border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.btn-link{color:var(--accent);font-weight:600}
.btn-link::after{content:" \2192";transition:transform .2s var(--ease);display:inline-block}
.btn-link:hover::after{transform:translateX(4px)}
.btn-lg{padding:18px 32px;font-size:16px}

/* ----- Nav ----- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,12,.7);
  backdrop-filter:saturate(150%) blur(18px);
  -webkit-backdrop-filter:saturate(150%) blur(18px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
  max-width:var(--maxw-wide);margin:0 auto;padding:0 var(--pad-x);
}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.nav-logo img{height:28px;width:auto}
.nav-logo span{font-family:var(--font-display);font-weight:700;font-size:16px;letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:14px;color:var(--text-dim);font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:100%;height:2px;background:var(--text)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}
@media (max-width:980px){
  .nav-links{
    position:fixed;inset:64px 0 auto 0;
    flex-direction:column;align-items:flex-start;
    background:rgba(10,10,12,.96);
    backdrop-filter:blur(20px);
    padding:20px var(--pad-x);
    gap:14px;border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{font-size:18px;color:var(--text)}
  .nav-toggle{display:inline-flex}
  .nav-cta .btn-ghost{display:none}
}

/* ----- Hero ----- */
.hero{
  position:relative;min-height:100vh;
  display:grid;align-items:end;
  overflow:hidden;isolation:isolate;
  padding-bottom:clamp(48px,8vh,120px);
}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media video,.hero-media img{
  width:100%;height:100%;object-fit:cover;
}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(10,10,12,.55) 0%, rgba(10,10,12,.2) 40%, rgba(10,10,12,.95) 100%);
}
.hero-inner{position:relative;z-index:1;padding-top:14vh}
.hero h1{margin-bottom:24px;max-width:14ch}
.hero .lead{margin-bottom:36px;max-width:54ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:24px;color:var(--text-dim);font-size:14px}
.hero-meta strong{color:var(--text);font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-mark{
  position:absolute;top:24px;right:var(--pad-x);
  color:var(--text-faint);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
}

/* ----- Media frames ----- */
.frame{
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  background:var(--bg-soft);
  box-shadow:0 30px 80px -30px rgba(0,0,0,.7);
  position:relative;
}
.frame video,.frame img{display:block;width:100%;height:auto}
.frame-tall{aspect-ratio:4/5;overflow:hidden}
.frame-tall img,.frame-tall video{width:100%;height:100%;object-fit:cover}
.frame-wide{aspect-ratio:16/9;overflow:hidden}
.frame-wide img,.frame-wide video{width:100%;height:100%;object-fit:cover}

.media-block{
  display:grid;gap:48px;align-items:center;
  grid-template-columns:1fr 1fr;
}
.media-block.flip{direction:rtl}
.media-block.flip > *{direction:ltr}
@media (max-width:980px){.media-block{grid-template-columns:1fr}}

/* ----- Cards / tiles ----- */
.card{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:32px;
  transition:border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.card-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--accent-soft);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;margin-bottom:18px;font-family:var(--font-display);
}
.card h3{margin:0 0 10px;font-family:var(--font-display);font-size:22px;font-weight:600;letter-spacing:-.01em}
.card p{margin:0;color:var(--text-dim);font-size:15px;line-height:1.6}

.tile{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--bg-soft);border:1px solid var(--line);
  min-height:380px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:32px;
}
.tile .tile-bg{position:absolute;inset:0;z-index:0}
.tile .tile-bg img,.tile .tile-bg video{width:100%;height:100%;object-fit:cover}
.tile::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,0) 30%, rgba(0,0,0,.85) 100%);
}
.tile .tile-content{position:relative;z-index:2}
.tile h3{font-family:var(--font-display);font-size:26px;font-weight:600;margin:0 0 6px;letter-spacing:-.01em}
.tile p{margin:0;color:var(--text-dim);font-size:15px}

/* ----- Section heading ----- */
.section-head{margin-bottom:clamp(48px,7vh,88px);max-width:780px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{margin:0 0 18px}
.section-head p{color:var(--text-dim);font-size:clamp(17px,1.5vw,21px);margin:0;max-width:62ch}

/* ----- Strip / logo band ----- */
.strip{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:36px 0;
  background:var(--bg-soft);
}
.strip-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:18px 44px;color:var(--text-dim);font-weight:500}
.strip-inner .strip-label{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--text-faint);margin-right:24px}
.strip-inner .daw{font-size:15px;color:var(--text-dim)}

/* ----- Feature row (used on features.html) ----- */
.f-row{
  padding:clamp(80px,12vh,140px) 0;
  border-bottom:1px solid var(--line);
}
.f-row:last-child{border-bottom:0}
.f-row .f-text h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.025em;font-size:clamp(32px,4vw,56px);line-height:1.05;margin:8px 0 20px}
.f-row .f-text p{color:var(--text-dim);font-size:clamp(16px,1.4vw,19px);margin:0 0 14px}
.f-row .f-text ul{padding-left:20px;color:var(--text-dim);margin:14px 0}
.f-row .f-text ul li{margin-bottom:8px}
.f-row .f-text .eyebrow{color:var(--accent)}

/* ----- Footer ----- */
.footer{
  border-top:1px solid var(--line);
  /* Noticeably lighter than the body (var(--bg) = #0a0a0c) so the footer
     reads as a clearly distinct band on every screen, including phones
     where subtle contrast steps disappear. */
  background:#1c1c24;
  padding:72px 0 36px;
  color:var(--text-dim);
  font-size:14px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px}
@media (max-width:980px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr}}
.footer .footer-subhead{margin-top:28px}
.footer h5{font-family:var(--font-display);color:var(--text);font-weight:600;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin:0 0 16px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:10px}
.footer a{color:var(--text-dim)}
.footer a:hover{color:var(--text)}
.footer .brand-row{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer .brand-row img{height:56px}
.footer .brand-row span{font-family:var(--font-display);font-weight:700;color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--text-faint)}
.socials{display:flex;gap:14px;margin-top:14px}
.socials a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;color:var(--text-dim);
}
.socials a:hover{border-color:var(--text);color:var(--text)}

/* ----- Sticky buy bar (optional, used on shop) ----- */
.buybar{
  position:sticky;bottom:16px;z-index:40;
  margin:0 auto;width:fit-content;
  display:flex;align-items:center;gap:18px;
  padding:12px 14px 12px 22px;
  background:rgba(10,10,12,.82);
  backdrop-filter:blur(20px);
  border:1px solid var(--line-strong);
  border-radius:999px;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.7);
}
.buybar .price{font-weight:700;color:var(--text);font-family:var(--font-display)}

/* ----- Tour / experience ----- */
.tour-step{
  background:var(--bg-soft);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:clamp(28px,4vw,48px);
  margin-bottom:24px;
}
.tour-step .step-no{
  font-family:var(--font-display);font-weight:700;font-size:13px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);
}
.tour-step h2{margin:8px 0 24px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  --chip-bg:transparent;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:999px;
  background:var(--chip-bg);
  border:1px solid var(--line-strong);
  color:var(--text-dim);font-family:var(--font-display);font-weight:500;font-size:14px;
  cursor:pointer;
  transition:all .2s var(--ease);
  user-select:none;
}
.chip:hover{border-color:var(--text);color:var(--text)}
.chip[aria-pressed="true"]{
  background:var(--accent);color:#101015;border-color:var(--accent);
}
.chip[aria-pressed="true"] .chip-check{display:inline}
.chip-check{display:none}

.tour-results{margin-top:8px}
.benefit-list{
  list-style:none;padding:0;margin:24px 0 0;
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
}
@media (max-width:780px){.benefit-list{grid-template-columns:1fr}}
.benefit-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(255,255,255,.02);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:16px 18px;
  color:var(--text-dim);font-size:15px;line-height:1.5;
}
.benefit-list li::before{
  content:"";flex:none;width:18px;height:18px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, var(--accent) 38%, transparent 39%);
  margin-top:4px;border:1px solid rgba(255,255,255,.12);
}
.tour-empty{
  text-align:center;color:var(--text-dim);padding:60px 20px;
  border:1px dashed var(--line-strong);border-radius:var(--r-lg);
}

/* ----- Spec list ----- */
.spec-list{
  display:grid;grid-template-columns:1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.spec-row{
  display:grid;grid-template-columns:240px 1fr;gap:32px;
  padding:24px 28px;border-bottom:1px solid var(--line);
  font-size:15px;
}
.spec-row:last-child{border-bottom:0}
.spec-row dt{
  font-family:var(--font-display);font-weight:600;letter-spacing:.04em;
  text-transform:uppercase;font-size:12px;color:var(--text-faint);
  padding-top:2px;
}
.spec-row dd{margin:0;color:var(--text-dim);line-height:1.6}
@media (max-width:780px){.spec-row{grid-template-columns:1fr;gap:6px}}

/* ----- FAQ ----- */
.faq{
  border-top:1px solid var(--line);
}
.faq details{
  border-bottom:1px solid var(--line);
  padding:24px 4px;
}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--font-display);font-weight:600;font-size:clamp(17px,1.6vw,21px);color:var(--text);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-weight:300;font-size:28px;color:var(--text-faint);transition:transform .2s var(--ease);
}
.faq details[open] summary::after{content:"-"}
.faq details > p, .faq details > div{color:var(--text-dim);margin-top:14px;line-height:1.65;max-width:80ch}

/* ----- Gallery ----- */
.gallery-grid{
  display:grid;gap:8px;
  grid-template-columns:repeat(12,1fr);
  grid-auto-rows:140px;
}
.gallery-grid figure{margin:0;border-radius:var(--r-md);overflow:hidden;background:var(--bg-soft)}
.gallery-grid figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery-grid figure:hover img{transform:scale(1.04)}
.g-a{grid-column:span 6;grid-row:span 3}
.g-b{grid-column:span 6;grid-row:span 3}
.g-c{grid-column:span 4;grid-row:span 2}
.g-d{grid-column:span 4;grid-row:span 2}
.g-e{grid-column:span 4;grid-row:span 2}
.g-f{grid-column:span 6;grid-row:span 3}
.g-g{grid-column:span 6;grid-row:span 3}
.g-h{grid-column:span 4;grid-row:span 2}
.g-i{grid-column:span 8;grid-row:span 2}
@media (max-width:780px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:120px}
  .gallery-grid figure{grid-column:span 1;grid-row:span 1}
  .g-a,.g-f,.g-g,.g-b{grid-column:span 2}
}

/* ----- Pricing card ----- */
.buy-card{
  display:grid;grid-template-columns:1.1fr 1fr;gap:48px;
  background:linear-gradient(160deg, var(--bg-soft) 0%, #1a1a22 100%);
  border:1px solid var(--line-strong);
  border-radius:var(--r-xl);
  padding:clamp(32px,4vw,56px);
}
.buy-card .price-block{display:flex;flex-direction:column;justify-content:center;gap:16px}
.buy-card .price-num{font-family:var(--font-display);font-size:64px;font-weight:700;letter-spacing:-.03em;margin:0;line-height:1}
.buy-card ul{list-style:none;padding:0;margin:0;color:var(--text-dim);font-size:15px}
.buy-card ul li{padding-left:24px;position:relative;margin:8px 0}
.buy-card ul li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;
  background:var(--accent);
}
@media (max-width:780px){.buy-card{grid-template-columns:1fr}}

/* ----- Reveal on scroll ----- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease), transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ----- Helpers ----- */
.center{text-align:center}
.mb-0{margin-bottom:0}
.mb-1{margin-bottom:8px}
.mb-2{margin-bottom:16px}
.mb-3{margin-bottom:24px}
.mb-4{margin-bottom:32px}
.mb-5{margin-bottom:48px}
.mb-6{margin-bottom:72px}
.mt-3{margin-top:24px}
.mt-4{margin-top:32px}
.mt-5{margin-top:48px}
.mxw-720{max-width:720px}
.mxw-880{max-width:880px}
.dim{color:var(--text-dim)}
.flex-row{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.sep{display:inline-block;width:1px;height:14px;background:var(--line-strong);margin:0 2px;vertical-align:middle}