:root{
  --bg-0:#0b0c10; --bg-1:#0f1115; --bg-2:#141821;
  --text:#e8eaef; --muted:#a9b0bf; --silver:#cfd3db; --line:#232838;
  --accent:#c9a227; --accent-2:#e3c057;
  --radius:16px; --w:min(1160px,92vw); --gap:clamp(12px,2vw,20px);
  --fs-0:clamp(12px,.9vw,14px); --fs-1:clamp(14px,1.1vw,16px);
  --fs-2:clamp(18px,1.8vw,22px); --fs-3:clamp(22px,2.8vw,36px);
  --fs-4:clamp(28px,4.2vw,56px);
}

/* base */
*{box-sizing:border-box} html,body{height:100%}
body{
  margin:0;color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,162,39,.25), transparent 60%),
    radial-gradient(800px 500px at 0% 80%, rgba(25,27,36,.8), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  font:400 var(--fs-1)/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit}
.container{width:var(--w);margin-inline:auto;padding-inline:0}
.card{
  background:linear-gradient(180deg,#141821,#10141c);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:var(--gap);
  box-shadow:0 12px 32px rgba(0,0,0,.35)
}
.row{display:flex;gap:var(--gap);align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8em 1.2em;border-radius:999px;
     font-weight:700;letter-spacing:.2px;color:#0b0c10;background:linear-gradient(135deg,var(--accent),var(--accent-2));
     box-shadow:0 8px 26px rgba(233,194,88,.25);white-space:nowrap}
.ghost{display:inline-flex;align-items:center;justify-content:center;padding:.7em 1.05em;border-radius:999px;
       border:1px solid var(--line);background:transparent;color:var(--silver)}

.site-header{position:sticky;top:0;z-index:30;background:color-mix(in oklab, var(--bg-1) 85%, black);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;gap:var(--gap);padding:12px 0}
.brand img{height:32px;width:auto}
.brand .word{height:22px}
.spacer{flex:1}
.menu{display:none;gap:18px} .menu a{color:var(--silver)} .menu a:hover{color:var(--text)}
.burger{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);
        border-radius:10px;background:var(--bg-2);cursor:pointer;color:var(--silver)}
@media (min-width:820px){.menu{display:flex}.burger{display:none}}

.hero{padding:clamp(36px,8vw,96px) 0}
.hero-grid{display:grid;gap:var(--gap);grid-template-columns:1fr;align-items:center}
.hero h1{font-size:var(--fs-4);line-height:1.05;margin:0;letter-spacing:-.3px}
.hero p{margin:10px 0 0;font-size:var(--fs-2);color:var(--muted)}
.hero-badge{display:inline-flex;align-items:center;gap:.6em;font-weight:800;padding:.35em .8em;border-radius:999px;
  background:#1b1f2a;border:1px solid var(--line);color:var(--silver);margin-bottom:10px}
.mark{display:flex;align-items:center;justify-content:center}
@media (min-width:920px){.hero-grid{grid-template-columns:1.1fr .9fr}}

section{padding:clamp(32px,6vw,72px) 0}
.grid{display:grid;gap:var(--gap)}
@media (min-width:820px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}
.input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#0e121a;color:var(--text);outline:none}
.input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(227,192,87,.15)}

footer{color:var(--muted);padding:36px 0 56px}
hr.sep{border:0;border-top:1px solid var(--line);margin:0}

.drawer{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:50;padding:16px}
.drawer-panel{background:#121722;border:1px solid var(--line);border-radius:14px;padding:16px;width:min(420px,92vw);margin:8vh auto 0;display:grid;gap:12px}
.drawer.open{display:block}

/* partners */
.partners { padding: clamp(28px,6vw,64px) 0; }
.partners-title { margin: 0 0 .6em; font-size: var(--fs-2); }
.logo-marquee {
  position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(180deg,#141821,#10141c); box-shadow: 0 12px 32px rgba(0,0,0,.35); padding: clamp(10px,1.5vw,14px);
}
.logo-marquee::before,.logo-marquee::after{
  content:""; position:absolute; top:0; bottom:0; width:80px; pointer-events:none; z-index:2;
}
.logo-marquee::before{ right:0; background:linear-gradient(270deg,rgba(11,12,16,0.85), transparent); }
.logo-marquee::after{ left:0;  background:linear-gradient(90deg, rgba(11,12,16,0.85), transparent); }
.logo-track{ display: flex; gap: clamp(28px,4vw,56px); align-items: center; width: max-content; animation: marquee-rtl 24s linear infinite; }
.partner-logo{ height: clamp(28px,5vw,46px); width:auto; filter:grayscale(100%) brightness(1.15); opacity:.9; transition:opacity .2s, filter .2s, transform .2s; }
.partner-logo:hover{ opacity:1; filter:none; transform: translateY(-2px); }
.logo-marquee:hover .logo-track{ animation-play-state: paused; }
@keyframes marquee-rtl{ 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
@media (prefers-reduced-motion: reduce){ .logo-track{ animation:none } }

/* ===== REVIEWS (тёмные карточки, горизонтальная карусель) ===== */
.reviews{ padding: clamp(28px,6vw,72px) 0; }
.reviews-head{ display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom: 14px; }
.reviews-title{ margin:0; font-size: var(--fs-3); }

.reviews-track{
  display:grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 360px); /* узкие карточки, не на всю ширину */
  gap: clamp(14px,2vw,18px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  padding-block: 6px;
  -webkit-overflow-scrolling: touch;
}
@media (min-width: 1200px){
  .reviews-track{ grid-auto-columns: minmax(320px, 360px); }
}
.r-item{ scroll-snap-align: start; padding:0; overflow:hidden; }

/* баннер сверху */
.r-banner{ position:relative; overflow:hidden; border-radius: calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0; }
.r-banner img{ width:100%; height: clamp(160px,22vw,220px); object-fit:cover; display:block; }

/* контент */
.r-body{ padding: 14px 16px 16px; }
.r-meta{
  color: var(--accent-2);
  font-size: var(--fs-0);
  font-weight: 800;
  letter-spacing: .2px;
  margin-bottom: 8px;
}
.r-text{
  color: var(--silver);
  font-weight: 800;
  font-size: clamp(18px,2.1vw,24px);
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 3; /* заголовок-цитата в 3 строки */
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* стрелки и точки */
.r-btn{ width:40px; height:40px; border-radius:10px; border:1px solid var(--line); background:#0e121a; color:var(--silver); }
.r-btn:hover{ background:#121722; }
.r-dots{ display:flex; gap:8px; justify-content:center; margin-top: 10px; }
.r-dot{ width:8px; height:8px; border-radius:999px; background:#3a4157; opacity:.8; transition: transform .2s ease, opacity .2s ease; }
.r-dot.active{ opacity:1; transform: scale(1.2); background: var(--accent-2); }

/* появление при доскролле */
.reveal{ opacity:0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* misc */
.hero .swap-btn{ width:58px;height:58px;border-radius:999px;border:1px solid var(--line);background:#121722;font-size:22px;color:var(--silver) }
.map-frame{ width:100%; height:320px; border:0; border-radius:12px; }
@media (min-width:900px){ .map-frame{ height:380px; } }
.footer-mark{ height:20px; width:auto; opacity:.85; filter:grayscale(100%) brightness(1.2); }

/* responsive tweaks */
@media (max-width:900px){
  .reviews-track{ grid-auto-columns: minmax(78vw, 88vw); }
}


.partners { padding: clamp(28px,6vw,56px) 0; text-align:center; }
.partners-title{ margin: 0 0 6px; font-size: var(--fs-2); }
.partners-sub{ margin: 0; font-size: var(--fs-0); color: var(--silver); }
.partners-sub + .partners-sub{ margin-top: 4px; }

/* Полностью прозрачный контейнер без рамок/тени/подложки */
.logo-marquee{
  position: relative;
  overflow: hidden;
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin-top: clamp(10px,1.6vw,14px);
  /* плавное «стухание» краёв без перекрытия фона */
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 6%, #000 94%, transparent 100%);
}

/* Бегущая строка — как было, но без визуальной коробки */
.logo-track{
  display: flex;
  gap: clamp(28px,4vw,56px);
  align-items: center;
  width: max-content;
  animation: marquee-rtl 24s linear infinite;
}
.logo-marquee:hover .logo-track{ animation-play-state: paused; }

.partner-logo{
  height: clamp(26px,4.6vw,44px);
  width: auto;
  display:block;
  filter: grayscale(100%) brightness(1.12);
  opacity: .9;
  transition: opacity .2s ease, filter .2s ease, transform .2s ease;
}
.partner-logo:hover{ opacity:1; filter:none; transform: translateY(-2px); }

@keyframes marquee-rtl{ 0%{ transform: translateX(0) } 100%{ transform: translateX(-50%) } }
@media (prefers-reduced-motion: reduce){ .logo-track{ animation: none; } }

/* мягкие затемнения по краям, чтобы скрыть появление/уход логотипов */
.logo-marquee::before,
.logo-marquee::after{
  content:""; position:absolute; top:0; bottom:0; width:80px; pointer-events:none; z-index:2;
}
.logo-marquee::before{ right:0; background:linear-gradient(270deg,rgba(11,12,16,0.85), transparent); }
.logo-marquee::after{ left:0;  background:linear-gradient(90deg, rgba(11,12,16,0.85), transparent); }

.logo-track{
  display: flex;
  gap: clamp(28px,4vw,56px);
  align-items: center;
  width: max-content; /* важен для бесконечной прокрутки */
  animation: marquee-rtl 24s linear infinite; /* справа налево */
}

.partner-logo{
  height: clamp(28px,5vw,46px);
  width: auto;
  filter: grayscale(100%) brightness(1.15);
  opacity: .9;
  transition: opacity .2s ease, filter .2s ease, transform .2s ease;
}
.partner-logo:hover{
  opacity: 1; filter: none; transform: translateY(-2px);
}

/* пауза при наведении */
.logo-marquee:hover .logo-track{ animation-play-state: paused; }

/* бесшовная прокрутка: дублируем контент и смещаем на половину общей длины */
@keyframes marquee-rtl{
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* уважение к reduced motion */
@media (prefers-reduced-motion: reduce){
  .logo-track{ animation: none; }
}

*{box-sizing:border-box} html,body{height:100%}
body{
  margin:0;color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,162,39,.25), transparent 60%),
    radial-gradient(800px 500px at 0% 80%, rgba(25,27,36,.8), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  font:400 var(--fs-1)/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit}
.container{width:var(--w);margin-inline:auto}
.card{background:linear-gradient(180deg,#141821,#10141c);border:1px solid var(--line);
      border-radius:var(--radius);padding:var(--gap);box-shadow:0 12px 32px rgba(0,0,0,.35)}
.row{display:flex;gap:var(--gap);align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8em 1.2em;border-radius:999px;
     font-weight:700;letter-spacing:.2px;color:#0b0c10;background:linear-gradient(135deg,var(--accent),var(--accent-2));
     box-shadow:0 8px 26px rgba(233,194,88,.25);white-space:nowrap}
.ghost{display:inline-flex;align-items:center;justify-content:center;padding:.7em 1.05em;border-radius:999px;
       border:1px solid var(--line);background:transparent;color:var(--silver)}

.site-header{position:sticky;top:0;z-index:30;background:color-mix(in oklab, var(--bg-1) 85%, black);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;gap:var(--gap);padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}
.brand img{height:32px;width:auto}
.brand .word{height:22px}
.spacer{flex:1}
.menu{display:none;gap:18px} .menu a{color:var(--silver)} .menu a:hover{color:var(--text)}
.burger{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);
        border-radius:10px;background:var(--bg-2);cursor:pointer;color:var(--silver)}
@media (min-width:820px){.menu{display:flex}.burger{display:none}}

.hero{padding:clamp(36px,8vw,96px) 0}
.hero-grid{display:grid;gap:var(--gap);grid-template-columns:1fr;align-items:center}
.hero h1{font-size:var(--fs-4);line-height:1.05;margin:0;letter-spacing:-.3px}
.hero p{margin:10px 0 0;font-size:var(--fs-2);color:var(--muted)}
.hero-badge{display:inline-flex;align-items:center;gap:.6em;font-weight:800;padding:.35em .8em;border-radius:999px;
  background:#1b1f2a;border:1px solid var(--line);color:var(--silver);margin-bottom:10px}
.mark{display:flex;align-items:center;justify-content:center}

@media (min-width:920px){.hero-grid{grid-template-columns:1.1fr .9fr}}

section{padding:clamp(32px,6vw,72px) 0}
.grid{display:grid;gap:var(--gap)}
@media (min-width:820px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}
label .caption{color:var(--muted);font-size:var(--fs-0)}
.input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#0e121a;color:var(--text);outline:none}
.input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(227,192,87,.15)}
.tile h3{margin:.2em 0 .4em;font-size:var(--fs-2)}

footer{color:var(--muted);padding:36px 0 56px}
hr.sep{border:0;border-top:1px solid var(--line);margin:0}

.drawer{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:50;padding:16px}
.drawer-panel{background:#121722;border:1px solid var(--line);border-radius:14px;padding:16px;width:min(420px,92vw);margin:8vh auto 0;display:grid;gap:12px}
.drawer.open{display:block}

/* === PATCH v2 === */
/* prevent horizontal scroll on mobile */
html, body { overflow-x: hidden; }
.container { padding-inline: 0; }
img { height: auto; }
/* dragon watermark on tiles */
.tile{ position: relative; overflow: hidden; }

@media (max-width: 600px){ .grid-3{ grid-template-columns:1fr; } }

/* === PATCH v3 === */
.tile{ position: relative; overflow: hidden; }
.tile::before{
  content:""; position:absolute; top:12px; right:12px; left:auto; bottom:auto;
  height:84px; width:84px;
  background: url('dragon_gradient.png') no-repeat center/contain;
  opacity:.18; filter: grayscale(100%) brightness(1.15);
  pointer-events:none;
}
#exchange .card{ padding: calc(var(--gap) * 1.6); }
#exchange .grid{ gap: calc(var(--gap) * 1.2); }
#exchange .row{ margin-top: 16px; }
.map-frame{ width:100%; height:320px; border:0; border-radius:12px; }
@media (min-width:900px){ .map-frame{ height:380px; } }
.footer-mark{ height:20px; width:auto; opacity:.85; filter:grayscale(100%) brightness(1.2); }

/* selects with icons */
#ex-grid .input{appearance:auto}
#result{color:var(--silver)}

/* === PATCH v5 exchange layout === */
#ex-grid{ gap: calc(var(--gap) * 1.1); }
.ex-swap{ display:flex; align-items:end; justify-content:center; }
.swap-btn{
  width:52px; height:52px; border-radius:999px; font-size:20px;
  display:inline-flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 24px rgba(0,0,0,.25);
}
.btn.big{ padding: 1.0em 1.6em; font-size: clamp(16px,1.4vw,18px); }
.ex-actions .btn{ margin-right: 12px; }
@media (min-width: 900px){
  #ex-grid{ display:grid; grid-template-columns: 1fr auto 1fr 1fr; align-items:end; }
  .ex-crypto{ grid-column: 1; }
  .ex-swap{ grid-column: 2; }
  .ex-fiat{ grid-column: 3; }
  .ex-amount{ grid-column: 4; }
}
@media (max-width: 899px){
  #ex-grid{ display:grid; grid-template-columns: 1fr 1fr; }
  .ex-crypto{ grid-column: 1 / -1; }
  .ex-swap{ grid-column: 1 / -1; }
  .ex-fiat{ grid-column: 1 / -1; }
  .ex-amount{ grid-column: 1 / -1; }
  .swap-btn{ margin-inline:auto; }
}

/* === PATCH v6 === */
.mark .logo{ width: min(520px, 46vw); opacity:.98; filter: drop-shadow(0 20px 40px rgba(0,0,0,.55)); }

/* exchange UI polish */
#ex-grid .input{ height: 48px; border-radius: 14px; }
.swap-btn{ width:60px; height:60px; font-size:22px; background:#121722; border:1px solid var(--line); }
.btn.cta.big{ padding: 1.1em 1.9em; font-size: clamp(17px,1.5vw,19px); box-shadow: 0 12px 30px rgba(233,194,88,.28); }
.ex-result{ font-weight: 800; }

/* === PATCH v7 exchange reflow === */
.cap-strong{ color:#fff; font-weight:800; font-size: clamp(14px,1.2vw,16px); }
.rate-note{ margin-top:6px }
.ex-grid{ gap: calc(var(--gap) * 1.1); }
.ex-bottom{ font-size: clamp(18px,2vw,24px); font-weight:800; }
#result{ color:var(--silver) }

@media (min-width: 900px){
  .ex-grid{ display:grid;
    grid-template-columns: 1fr auto 1fr 1fr;
    grid-template-areas:
      "give swap get amount";
    align-items:end;
  }
  .ex-give{ grid-area: give; }
  .ex-swap{ grid-area: swap; display:flex; align-items:end; justify-content:center }
  .ex-get{ grid-area: get; }
  .ex-amount{ grid-area: amount; }
}
@media (max-width: 899px){
  .ex-grid{ display:grid; grid-template-columns: 1fr; }
  .ex-swap{ display:flex; justify-content:center; }
}

#ex-grid.reversed{
  grid-template-areas:
    "get swap give amount";
}

/* === PATCH v8: exchange one-line layout === */
.ex-title{ margin:0 0 .5em; font-size:var(--fs-3); text-align:center }
.ex-grid-line{
  display:grid; gap: clamp(12px,2vw,18px);
  grid-template-columns: 1fr auto 1fr 1fr; align-items:end;
}
.ex-col .cap-strong{ color:#fff; font-weight:800; font-size: clamp(14px,1.2vw,16px); }
.pick-icon{ width:28px; height:28px; border-radius:50% }
.pick-input{ flex:1; height:48px; border-radius:14px }
.swap{ display:flex; align-items:end; justify-content:center }
.swap-btn{ width:60px; height:60px; font-size:22px; border-radius:999px }
.ex-rate{ text-align:center; color:var(--muted); margin-top:10px }
.ex-center-line{ display:flex; align-items:center; justify-content:center; gap:16px; margin-top:12px }
.ex-result{ font-size: clamp(18px,2vw,24px); font-weight:800; color:var(--silver) }
.btn.big{ padding: 1.05em 1.8em; font-size: clamp(16px,1.4vw,19px) }

@media (max-width: 900px){
  .ex-grid-line{ grid-template-columns: 1fr 1fr; grid-auto-rows:auto; }
  .give{ grid-column: 1 / -1 }
  .swap{ grid-column: 1 / -1 }
  .get{ grid-column: 1 / -1 }
  .amount{ grid-column: 1 / -1 }
}

/* socials in contacts */
.socials{ display:flex; gap:10px; margin-top:12px; flex-wrap:wrap }
.socials a{ display:inline-flex; align-items:center; gap:8px; padding:.6em .9em; border:1px solid var(--line);
            border-radius:999px; color:var(--silver); background:#121722 }
.socials a:hover{ color:#fff }
.socials img{ width:22px; height:22px }

/* rate note under left column */
.rate-note-left{ margin-top:8px; text-align:left; }

/* v13: align right side with 'Отдаю' (raise right inputs) */
.ex-grid-line{ align-items:end; margin-bottom: 28px; } /* space for the absolute rate */
.ex-col.give{ position: relative; }
.rate-note-left{
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  margin: 0;
  text-align: left;
}


.reviews-track,
.logo-marquee {
  scrollbar-width: none;        /* Firefox */
  -ms-overflow-style: none;     /* IE/Edge legacy */
}
.reviews-track::-webkit-scrollbar,
.logo-marquee::-webkit-scrollbar {
  display: none;                /* Chrome/Safari */
  height: 0; width: 0;
}

/* v13-sm: mobile polish for exchange & footer */
@media (max-width: 900px){
  /* make exchange inputs a bit taller on mobile */
  #exchange select, #exchange input, 
  .exchange select, .exchange input, 
  .pick-input, .pick-input select, .pick-input input{
    min-height: 60px;
    height: 60px;
    line-height: 60px;
  }
  /* extra space after footer content */
  footer{ padding-bottom: 44px; }
}


/* v13-mobile tune: contact image no-stretch + exchange balance */
@media (max-width: 900px){
  /* Contact image keep aspect */
  #contacts img{
    width:100%;
    height:auto !important;
    object-fit:contain;
    display:block;
  }
  /* Exchange: tune sizes */
  #exchange label{font-size:14px;opacity:.95}
  #exchange select, #exchange input{height:56px;min-height:56px;line-height:56px;font-size:16px}
  #exchange .swap-btn{width:56px;height:56px;font-size:22px}
  #exchange .rate-note{font-size:14px;margin-top:8px}
  #exchange .ex-result{font-size:18px}
  #exchange .btn{width:100%;max-width:440px;margin:6px auto 0}
  footer{padding-bottom:44px}
}


/* x004 fixes: avoid overlap on mobile + desktop label baseline */
@media (max-width: 900px){
  /* move the rate note away from the swap button */
  #exchange .rate-note{ margin-bottom: 16px; display:block; }
  #exchange .swap-btn{ margin-top: 10px; z-index: 1; }
}

/* desktop: align labels (Отдаю/Получаю/Сумма) to one baseline */
@media (min-width: 901px){
  #exchange .field label{
    display:block;
    margin-bottom: 10px;
    min-height: 24px;
    line-height: 24px;
  }
  /* make sure three columns share same top padding */
  #exchange .field{ padding-top: 6px; }
}


/* modal & lang minimal */
.modal{position:fixed; inset:0; background:rgba(0,0,0,.55); align-items:center; justify-content:center; z-index:50}
.modal.open{display:flex !important}
.lang{position:relative}
.lang-menu{z-index:60; position:absolute; right:0; top:110%; background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:8px; display:none; min-width:140px; z-index:60}
.lang.open .lang-menu{z-index:60; display:block}

:root{
  --bg-0:#0b0c10; --bg-1:#0f1115; --bg-2:#141821;
  --text:#e8eaef; --muted:#a9b0bf; --silver:#cfd3db; --line:#232838;
  --accent:#c9a227; --accent-2:#e3c057;
  --radius:16px; --w:min(1160px,92vw); --gap:clamp(12px,2vw,20px);
  --fs-0:clamp(12px,.9vw,14px); --fs-1:clamp(14px,1.1vw,16px);
  --fs-2:clamp(18px,1.8vw,22px); --fs-3:clamp(22px,2.8vw,36px);
  --fs-4:clamp(28px,4.2vw,56px);
}

/* base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,162,39,.25), transparent 60%),
    radial-gradient(800px 500px at 0% 80%, rgba(25,27,36,.8), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  font:400 var(--fs-1)/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit}
.container{width:var(--w);margin-inline:auto;padding-inline:0}
.card{
  background:linear-gradient(180deg,#141821,#10141c);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:var(--gap);
  box-shadow:0 12px 32px rgba(0,0,0,.35)
}
.row{display:flex;gap:var(--gap);align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.8em 1.2em;border-radius:999px;
     font-weight:700;letter-spacing:.2px;color:#0b0c10;background:linear-gradient(135deg,var(--accent),var(--accent-2));
     box-shadow:0 8px 26px rgba(233,194,88,.25);white-space:nowrap}
.ghost{display:inline-flex;align-items:center;justify-content:center;padding:.7em 1.05em;border-radius:999px;
       border:1px solid var(--line);background:transparent;color:var(--silver)}

.site-header{position:sticky;top:0;z-index:30;background:color-mix(in oklab, var(--bg-1) 85%, black);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;gap:var(--gap);padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px}
.brand img{height:32px;width:auto}
.brand .word{height:22px}
.spacer{flex:1}
.menu{display:none;gap:18px}
.menu a{color:var(--silver)}
.menu a:hover{color:var(--text)}
.burger{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);
        border-radius:10px;background:var(--bg-2);cursor:pointer;color:var(--silver)}
@media (min-width:820px){.menu{display:flex}.burger{display:none}}

.hero{padding:clamp(36px,8vw,96px) 0}
.hero-grid{display:grid;gap:var(--gap);grid-template-columns:1fr;align-items:center}
.hero h1{font-size:var(--fs-4);line-height:1.05;margin:0;letter-spacing:-.3px}
.hero p{margin:10px 0 0;font-size:var(--fs-2);color:var(--muted)}
.hero-badge{display:inline-flex;align-items:center;gap:.6em;font-weight:800;padding:.35em .8em;border-radius:999px;
  background:#1b1f2a;border:1px solid var(--line);color:var(--silver);margin-bottom:10px}
.mark{display:flex;align-items:center;justify-content:center}
@media (min-width:920px){.hero-grid{grid-template-columns:1.1fr .9fr}}

section{padding:clamp(32px,6vw,72px) 0}
.grid{display:grid;gap:var(--gap)}
@media (min-width:820px){.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}}
.input{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#0e121a;color:var(--text);outline:none}
.input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(227,192,87,.15)}

footer{color:var(--muted);padding:36px 0 56px}
hr.sep{border:0;border-top:1px solid var(--line);margin:0}

.drawer{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:50;padding:16px}
.drawer-panel{background:#121722;border:1px solid var(--line);border-radius:14px;padding:16px;width:min(420px,92vw);margin:8vh auto 0;display:grid;gap:12px}
.drawer.open{display:block}

/* === HERO MOBILE VISUAL (только на мобилке) === */
.hero-visual{display:none}
@media (max-width:900px){
  .hero-visual{
    display:block;
    width:100%;
    max-width:720px;
    margin:0 auto 16px;
    border-radius:14px;
    box-shadow:0 12px 28px rgba(0,0,0,.35);
  }
}

/* === PARTNERS (прозрачный фон, только логотипы) === */
.partners{padding:clamp(28px,6vw,56px) 0;text-align:center}
.partners-title{margin:0 0 6px;font-size:var(--fs-2)}
.partners-sub{margin:0;font-size:var(--fs-0);color:var(--silver)}
.partners-sub + .partners-sub{margin-top:4px}

.logo-marquee{
  position:relative;overflow:hidden;border:0;background:transparent;box-shadow:none;padding:0;
  margin-top:clamp(10px,1.6vw,14px);
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 6%,#000 94%,transparent 100%);
          mask-image:linear-gradient(to right,transparent 0,#000 6%,#000 94%,transparent 100%);
}
.logo-track{display:flex;gap:clamp(28px,4vw,56px);align-items:center;width:max-content;animation:marquee-rtl 24s linear infinite}
.logo-marquee:hover .logo-track{animation-play-state:paused}
.partner-logo{height:clamp(26px,4.6vw,44px);width:auto;display:block;filter:grayscale(100%) brightness(1.12);opacity:.9;transition:opacity .2s,filter .2s,transform .2s}
.partner-logo:hover{opacity:1;filter:none;transform:translateY(-2px)}
.logo-marquee::before,.logo-marquee::after{content:"";position:absolute;top:0;bottom:0;width:80px;pointer-events:none;z-index:2}
.logo-marquee::before{right:0;background:linear-gradient(270deg,rgba(11,12,16,.85),transparent)}
.logo-marquee::after{left:0;background:linear-gradient(90deg,rgba(11,12,16,.85),transparent)}
@keyframes marquee-rtl{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.logo-track{animation:none}}

/* === REVIEWS (горизонтальная карусель, тёмные карточки) === */
.reviews{padding:clamp(28px,6vw,72px) 0}
.reviews-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.reviews-title{margin:0;font-size:var(--fs-3)}
.reviews-track{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,360px);
  gap:clamp(14px,2vw,18px);overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory;padding-block:6px;-webkit-overflow-scrolling:touch
}
@media (min-width:1200px){.reviews-track{grid-auto-columns:minmax(320px,360px)}}
@media (max-width:900px){.reviews-track{grid-auto-columns:minmax(78vw,88vw)}}
.r-item{scroll-snap-align:start;padding:0;overflow:hidden}
.r-banner{position:relative;overflow:hidden;border-radius:calc(var(--radius) - 2px) calc(var(--radius) - 2px) 0 0}
.r-banner img{width:100%;height:clamp(160px,22vw,220px);object-fit:cover;display:block}
.r-body{padding:14px 16px 16px}
.r-meta{color:var(--accent-2);font-size:var(--fs-0);font-weight:800;letter-spacing:.2px;margin-bottom:8px}
.r-text{
  color:var(--silver);font-weight:800;font-size:clamp(18px,2.1vw,24px);line-height:1.2;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden
}
.r-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#0e121a;color:var(--silver)}
.r-btn:hover{background:#121722}
.r-dots{display:flex;gap:8px;justify-content:center;margin-top:10px}
.r-dot{width:8px;height:8px;border-radius:999px;background:#3a4157;opacity:.8;transition:transform .2s,opacity .2s}
.r-dot.active{opacity:1;transform:scale(1.2);background:var(--accent-2)}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s}
.reveal.is-visible{opacity:1;transform:none}

/* misc */
.hero .swap-btn{width:58px;height:58px;border-radius:999px;border:1px solid var(--line);background:#121722;font-size:22px;color:var(--silver)}
.map-frame{width:100%;height:320px;border:0;border-radius:12px}
@media (min-width:900px){.map-frame{height:380px}}
.footer-mark{height:20px;width:auto;opacity:.85;filter:grayscale(100%) brightness(1.2)}

/* exchange small tweaks kept */
#ex-grid{gap:calc(var(--gap) * 1.1)}
.ex-swap{display:flex;align-items:end;justify-content:center}
.swap-btn{width:60px;height:60px;font-size:22px;border-radius:999px;background:#121722;border:1px solid var(--line)}
.btn.big{padding:1.05em 1.8em;font-size:clamp(16px,1.4vw,19px)}
.cap-strong{color:#fff;font-weight:800;font-size:clamp(14px,1.2vw,16px)}
#result{color:var(--silver)}

/* hide horizontal scrollbars in carousels */
.reviews-track,.logo-marquee{scrollbar-width:none;-ms-overflow-style:none}
.reviews-track::-webkit-scrollbar,.logo-marquee::-webkit-scrollbar{display:none;height:0;width:0}

/* mobile polish */
@media (max-width:900px){
  #exchange select,#exchange input,.exchange select,.exchange input,
  .pick-input,.pick-input select,.pick-input input{min-height:60px;height:60px;line-height:60px}
  #contacts img{width:100%;height:auto!important;object-fit:contain;display:block}
  #exchange label{font-size:14px;opacity:.95}
  #exchange .swap-btn{width:56px;height:56px;font-size:22px}
  #exchange .rate-note{font-size:14px;margin-top:8px}
  #exchange .ex-result{font-size:18px}
  #exchange .btn{width:100%;max-width:440px;margin:6px auto 0}
  footer{padding-bottom:44px}
}

/* desktop alignment helpers */
@media (min-width:901px){
  #exchange .field label{display:block;margin-bottom:10px;min-height:24px;line-height:24px}
  #exchange .field{padding-top:6px}
}

/* modal & lang minimal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);align-items:center;justify-content:center;z-index:50}
.modal.open{display:flex!important}
.lang{position:relative}
.lang-menu{z-index:60;position:absolute;right:0;top:110%;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px;display:none;min-width:140px}
.lang.open .lang-menu{display:block}


/* === Smooth anchor scrolling (add-on) === */
:root{
  /* отступ для якорей — чтобы липкий header не перекрывал заголовки секций */
  --anchor-offset: clamp(64px, 10vh, 120px);
}

/* глобально включаем плавную прокрутку */
html{ scroll-behavior: smooth; }

/* секции-цели получают верхний отступ при прокрутке к якорю */
#exchange,
#rates,
#reviews,
#partners,
#contacts{
  scroll-margin-top: var(--anchor-offset);
}

/* уважение к reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}