/* ==== Alvenuri — публичный сайт (alvenuri.com). Сквозная идея: страница как многодорожечная сессия звукозаписи —
   секции помечены номерами дорожек (TRK 01…), таймкоды и цифры моноширинным, волна в каждом плеере. ==== */
:root{
  --n0:#fbfaf7;--n50:#f4f2ec;--n100:#e9e6dd;--n200:#d6d1c4;--n400:#8f897b;--n500:#6d685c;--n700:#36332c;--n800:#1d1b17;--n900:#0f0e0c;
  --acc:#e8a64a;--acc-d:#a5671a;--line:rgb(15 14 12/.1);--line-l:rgb(255 255 255/.1);
  --r1:6px;--r2:18px;--ease:cubic-bezier(.16,1,.3,1);
  --f:"Manrope",ui-sans-serif,sans-serif;--fd:"Unbounded","Manrope",sans-serif;--fm:"JetBrains Mono",ui-monospace,monospace;
  --pad:clamp(20px,5vw,72px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.site{margin:0;background:var(--n0);color:var(--n800);font:16px/1.65 var(--f);-webkit-font-smoothing:antialiased}
.site a{color:inherit}
.site img{display:block;max-width:100%}
.mono{font-family:var(--fm);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.lbl{font:600 12px/1 var(--fm);letter-spacing:.14em;text-transform:uppercase;color:var(--acc-d);margin:0 0 22px}
.lbl-light{color:var(--acc)}
.site h1,.site h2{font-family:var(--fd);font-weight:600;letter-spacing:-.02em;margin:0}
.site h2{font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.08;max-width:18ch}
.site h3{font-size:19px;line-height:1.3;margin:0 0 8px;font-weight:700}

/* ---- кнопки ---- */
.b{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:var(--r1);font:600 15px/1 var(--f);text-decoration:none;
   transition:transform .5s var(--ease),background .3s,color .3s;white-space:nowrap;min-height:44px}
.b-acc{background:var(--acc);color:var(--n900)!important}.b-acc:hover{background:#f2b964;transform:translateY(-2px)}
.b-ghost{color:#fff!important;border:1px solid rgb(255 255 255/.35)}.b-ghost:hover{border-color:#fff}
.b-line{color:var(--n0)!important;border:1px solid rgb(255 255 255/.3)}.b-line:hover{border-color:var(--acc);color:var(--acc)!important}
.b-lg{padding:17px 28px;font-size:16px}
.arr{display:inline-block;transition:transform .5s var(--ease)}a:hover .arr{transform:translateX(5px)}

/* ---- шапка ---- */
.hdr{position:absolute;inset:0 0 auto;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;
     padding:22px var(--pad);color:#fff;flex-wrap:wrap}
.brand{display:inline-flex;flex-direction:column;text-decoration:none;line-height:1}
.brand b{font:600 22px/1 var(--fd);letter-spacing:-.02em}
.brand small{font:500 10.5px/1 var(--fm);letter-spacing:.18em;text-transform:uppercase;opacity:.65;margin-top:6px}
.hnav{display:flex;align-items:center;gap:26px;font-size:15px;flex-wrap:wrap}
.hnav>a:not(.b){text-decoration:none;opacity:.86;padding:10px 0}.hnav>a:not(.b):hover{opacity:1}
.langs{display:inline-flex;border:1px solid var(--line-l);border-radius:var(--r1);overflow:hidden}
.langs a{font:500 12px/1 var(--fm);padding:10px 11px;text-decoration:none;opacity:.7;min-width:44px;text-align:center}
.langs a[aria-current]{background:rgb(255 255 255/.12);opacity:1}

/* ---- hero: фото во всю ширину под маской ---- */
.hero{position:relative;background:var(--n900);color:#fff;overflow:hidden;padding:clamp(150px,18vw,210px) var(--pad) 110px;
      display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:56px;align-items:end}
.hero-ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 40%;filter:saturate(.75) contrast(1.05);opacity:.62}
.hero::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgb(15 14 12/.94) 0%,rgb(15 14 12/.7) 45%,rgb(15 14 12/.35) 100%),
  linear-gradient(0deg,var(--n900) 0%,transparent 40%)}
.hero>*:not(.hero-ph){position:relative;z-index:1}
.hero h1{font-size:clamp(2.6rem,5.4vw,5rem);line-height:1.02;max-width:15ch}
.hero .lead{font-size:clamp(17px,1.5vw,20px);color:rgb(255 255 255/.78);max-width:56ch;margin:30px 0 40px}
.ctas{display:flex;gap:14px;flex-wrap:wrap;margin:0}
.hero-t{grid-template-columns:minmax(0,1fr);padding-bottom:120px}
.hero-t h1{font-size:clamp(2.3rem,4.6vw,4.2rem);max-width:20ch}
.hero-players{display:grid;gap:12px}
.crumbs{position:absolute;z-index:11;top:96px;left:var(--pad);font:500 12px/1 var(--fm);letter-spacing:.08em;color:rgb(255 255 255/.55)}
.crumbs a{text-decoration:none;color:rgb(255 255 255/.8)}.crumbs span{margin:0 6px}

/* ---- плеер-дорожка ---- */
.pl{margin:0;display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;align-items:start;padding:18px;border-radius:var(--r2);
    background:rgb(255 255 255/.06);border:1px solid var(--line-l);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.pl-btn{width:56px;height:56px;border-radius:50%;border:0;background:var(--acc);color:var(--n900);cursor:pointer;display:grid;place-items:center;
        transition:transform .5s var(--ease)}
.pl-btn:hover{transform:scale(1.06)}.pl-btn svg{width:22px;height:22px;fill:currentColor}
.pl-btn .i-pause,.pl.on .pl-btn .i-play{display:none}.pl.on .pl-btn .i-pause{display:block}
.pl-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.pl-meta{display:flex;gap:14px;font-size:11px;letter-spacing:.12em;opacity:.6;margin-bottom:8px}.pl-time{margin-left:auto}
.pl-wave{display:flex;align-items:center;gap:2px;height:34px;position:relative}
.pl-wave i{flex:1;height:calc(var(--h)*100%);background:currentColor;opacity:.32;border-radius:2px;transform-origin:center;transition:opacity .3s}
.pl-wave i.p{opacity:1;color:var(--acc)}
.pl figcaption{font-size:14px;line-height:1.5;opacity:.75;margin-top:10px}
.sec .pl,.listen .pl{background:#fff;border:1px solid var(--line);color:var(--n800);backdrop-filter:none}
.sec .pl-wave i.p{color:var(--acc-d)}

/* ---- цифры ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--n900);color:#fff;border-top:1px solid var(--line-l)}
.stats div{padding:34px var(--pad) 46px;border-right:1px solid var(--line-l)}.stats div:last-child{border:0}
.stats b{display:block;font-size:clamp(2rem,3.6vw,3.2rem);font-weight:500;line-height:1;color:var(--acc)}
.stats span{display:block;font-size:13px;opacity:.6;margin-top:12px;max-width:20ch}

/* ---- секции: разный ритм ---- */
.sec{padding:clamp(90px,11vw,170px) var(--pad);position:relative}
.sec[data-trk]::before{content:"TRK " attr(data-trk);position:absolute;top:clamp(40px,5vw,70px);right:var(--pad);font:500 11px/1 var(--fm);
  letter-spacing:.16em;color:var(--n400)}
.bento-sec{padding-top:150px}
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:56px}
.bx{background:#fff;border:1px solid var(--line);border-radius:var(--r2);padding:30px;position:relative;overflow:hidden;
    transition:transform .7s var(--ease),box-shadow .7s var(--ease)}
.bx:hover{transform:translateY(-4px);box-shadow:0 24px 60px -24px rgb(15 14 12/.28)}
.bx .mono{font-size:12px;color:var(--n400);display:block;margin-bottom:46px}
.bx p{color:var(--n500);margin:0;font-size:15px}
.bx1{grid-column:span 4;grid-row:span 2;background:var(--n900);color:#fff;min-height:420px;display:flex;flex-direction:column;justify-content:flex-end}
.bx1 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.7);opacity:.42;transition:transform 1.2s var(--ease)}
.bx1:hover img{transform:scale(1.04)}
.bx1::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--n900) 15%,transparent 85%)}
.bx1>*:not(img){position:relative;z-index:1}.bx1 h3{font:600 clamp(1.6rem,2.6vw,2.3rem)/1.1 var(--fd);max-width:16ch}.bx1 p{color:rgb(255 255 255/.72);max-width:48ch}
.bx1 .mono{margin-bottom:auto;color:var(--acc)}
.bx2,.bx3{grid-column:span 2}.bx4,.bx5{grid-column:span 3}

/* ---- карточки тем ---- */
.more{background:var(--n50);padding-top:120px;padding-bottom:120px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;margin-top:48px}
.card-t{display:flex;flex-direction:column;gap:10px;text-decoration:none;padding:0 0 22px;position:relative}
.card-t .ph{display:block;overflow:hidden;border-radius:var(--r2);aspect-ratio:4/3;background:var(--n100);position:relative}
.card-t .ph::after{content:"";position:absolute;inset:0;background:var(--acc);opacity:.1;mix-blend-mode:soft-light}
.card-t img{width:100%;height:100%;object-fit:cover;filter:saturate(.75) contrast(1.05);transition:transform 1.2s var(--ease)}
.card-t:hover img{transform:scale(1.04)}
.card-t .mono{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-d);margin-top:8px}
.card-t b{font-size:17px;line-height:1.35;max-width:30ch}
.card-t .arr{position:absolute;right:4px;bottom:22px;color:var(--acc-d)}

/* ---- шаги: липкая колонка ---- */
.steps{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,7vw,120px);align-items:start}
.steps-side{position:sticky;top:60px}
.steps-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.steps-list li{padding:38px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:70px 1fr;column-gap:10px}
.steps-list .num{grid-row:span 2;font-size:14px;color:var(--acc-d);padding-top:4px}
.steps-list h3{font:600 clamp(1.3rem,2vw,1.7rem)/1.2 var(--fd)}
.steps-list p{color:var(--n500);margin:0;max-width:52ch}

/* ---- тёмная полоса: тарифы и код ---- */
.band{background:var(--n900);color:#fff;padding:clamp(100px,12vw,180px) var(--pad);position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,rgb(255 255 255/.035) 0 1px,transparent 1px 72px);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.band-in{position:relative}
.band .lbl{color:var(--acc)}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,420px));gap:16px;margin-top:56px}
.plan{border:1px solid var(--line-l);border-radius:var(--r2);padding:36px;background:rgb(255 255 255/.03)}
.plan-pro{background:rgb(232 166 74/.07);border-color:rgb(232 166 74/.35)}
.plan h3{font:500 13px/1 var(--fm);letter-spacing:.16em;text-transform:uppercase;opacity:.7}
.amt{margin:20px 0 26px}.amt b{font-size:clamp(2.8rem,4.5vw,4rem);font-weight:500;line-height:1}.amt span{opacity:.55;margin-left:6px}
.plan ul{list-style:none;padding:0;margin:0 0 30px}
.plan li{padding:11px 0;border-top:1px solid var(--line-l);font-size:15px;color:rgb(255 255 255/.8)}
.code{padding-top:90px;padding-bottom:90px}
.code pre{margin:0;padding:30px;border-radius:var(--r2);background:rgb(255 255 255/.04);border:1px solid var(--line-l);overflow:auto;
  font:14px/1.7 var(--fm);color:#f3e6d0;max-width:900px}

/* ---- примеры на странице темы ---- */
.listen{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,100px);align-items:start}
.listen-list{display:grid;gap:14px}.note{color:var(--n500);margin:22px 0 0;max-width:40ch}

/* ---- пункты: асимметрия ---- */
.points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;background:var(--n50);padding-top:110px;padding-bottom:140px}
.pt{padding:44px 40px 44px 0;border-top:1px solid var(--line)}
.pt:nth-child(even){padding-left:40px;border-left:1px solid var(--line);transform:translateY(60px)}
.pt .mono{font-size:12px;color:var(--acc-d)}.pt h3{font:600 clamp(1.3rem,2vw,1.75rem)/1.2 var(--fd);margin:18px 0 12px}
.pt p{color:var(--n500);margin:0;max-width:46ch}

/* ---- границы ---- */
.limits{padding-top:120px;padding-bottom:90px}
.limits ul{list-style:none;padding:0;margin:46px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 50px;max-width:1100px}
.limits li{padding:20px 0;border-top:1px solid var(--line);display:flex;gap:16px;color:var(--n700)}
.limits li .mono{color:var(--acc-d)}

/* ---- FAQ ---- */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,100px);padding-top:90px;padding-bottom:160px}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 50px 26px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:22px;font:400 26px/1 var(--fm);color:var(--acc-d);transition:transform .6s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary h3{margin:0;font-size:18px}
.faq details p{margin:0 0 28px;color:var(--n500);max-width:62ch}

/* ---- финальный CTA ---- */
.final{position:relative;background:var(--n900);color:#fff;overflow:hidden;padding:clamp(120px,14vw,200px) var(--pad);min-height:560px}
.final img{position:absolute;right:0;top:0;height:100%;width:52%;object-fit:cover;filter:saturate(.6);opacity:.55}
.final::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--n900) 45%,transparent)}
.final-in{position:relative;z-index:1;max-width:620px}
.final h2{font-size:clamp(2.4rem,4.6vw,4.2rem);max-width:14ch}.final p{color:rgb(255 255 255/.72);font-size:18px;margin:26px 0 40px}

/* ---- подвал ---- */
.ftr{background:var(--n900);color:rgb(255 255 255/.7);padding:80px var(--pad) 40px;border-top:1px solid var(--line-l);font-size:14px}
.ftr-top{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));gap:40px}
.ftr .brand{color:#fff}.ftr-top p{max-width:42ch;margin:20px 0 0}
.ftr ul{list-style:none;margin:0;padding:0}.ftr li a{display:inline-block;padding:7px 0;text-decoration:none}.ftr li a:hover{color:var(--acc)}
.ftr-ai{border-top:1px solid var(--line-l);margin:56px 0 0;padding-top:24px;font-size:12.5px;color:rgb(255 255 255/.55)}

/* ---- появление: медленно, без пружины ---- */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
.js .pt:nth-child(even)[data-reveal].in{transform:translateY(60px)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .js [data-reveal]{opacity:1;transform:none}}

/* ---- адаптив ---- */
@media (max-width:1000px){
  .hero{grid-template-columns:1fr}.steps,.listen,.faq{grid-template-columns:1fr}.steps-side{position:static}
  .bento{grid-template-columns:1fr 1fr}.bx1{grid-column:span 2}.bx2,.bx3,.bx4,.bx5{grid-column:span 1}
  .stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div{border-bottom:1px solid var(--line-l)}
  .plans{grid-template-columns:1fr}.ftr-top{grid-template-columns:1fr 1fr}.ftr-top>div{grid-column:span 2}
}
@media (max-width:700px){
  .hnav{gap:12px;font-size:14px}.hnav>a:not(.b):not(.hlogin){display:none}
  .hdr{padding-top:16px}.crumbs{top:132px}.hero{padding-top:170px}
  .bento{grid-template-columns:1fr}.bx1,.bx2,.bx3,.bx4,.bx5{grid-column:span 1}
  .points,.limits ul{grid-template-columns:1fr}.pt,.pt:nth-child(even){padding:34px 0;border-left:0;transform:none}
  .js .pt:nth-child(even)[data-reveal].in{transform:none}
  .final img{width:100%;opacity:.25}.sec[data-trk]::before{display:none}
}