/* ============================================================================
   CRYPTOCASH — тёмная тема, мобильный приоритет.
   Палитра и типографика задаются токенами ниже: поменяли --accent — поменялся
   весь сайт.
   ========================================================================= */

:root {
  color-scheme: dark;

  /* Фон — тёплый уголь, не чистый чёрный */
  --bg:          #0B0A08;
  --bg-2:        #100E0B;
  --surface:     #17140F;
  --surface-2:   #201A14;
  --line:        #342B21;
  --line-soft:   #251F18;

  --text:        #F4EEE6;
  --text-2:      #C2B5A5;
  --muted:       #8B7E6F;

  /* Акцент. Меняете три строки ниже — меняется весь сайт. */
  --accent:      #FF7A1A;
  --accent-rgb:  255, 122, 26;
  --accent-deep: #C2560B;
  --accent-ink:  #1A0D02;
  --accent-soft: rgba(var(--accent-rgb), .12);

  /* Рыночные цвета живут отдельно от акцента: зелёный рост, красный падение */
  --up:          #37C978;
  --up-rgb:      55, 201, 120;
  --down:        #F2684F;
  --warn:        #E7B268;

  --radius:      14px;
  --radius-lg:   22px;
  --maxw:        1160px;

  --font-display: 'Unbounded', 'Manrope', system-ui, sans-serif;
  --font-body:    'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(100% - 32px, var(--maxw)); margin-inline: auto; }

/* --- типографика ---------------------------------------------------------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(30px, 7.5vw, 56px); letter-spacing: -.02em; }
h2 { font-size: clamp(24px, 5.2vw, 38px); letter-spacing: -.015em; }
h3 { font-size: clamp(17px, 2.4vw, 20px); letter-spacing: -.01em; }
p  { margin: 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent);
}
.lead { color: var(--text-2); font-size: clamp(15px, 2.3vw, 18px); max-width: 60ch; }
.num  { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* --- секции --------------------------------------------------------------- */
.section { padding-block: clamp(48px, 9vw, 92px); }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.section__head { display: flex; flex-direction: column; gap: 12px; margin-bottom: clamp(24px, 4vw, 40px); }
.section__head p { color: var(--text-2); max-width: 62ch; }

/* --- кнопки --------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; cursor: pointer;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: #FF8F3D; }
.btn--ghost { border-color: var(--line); background: var(--surface); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn--sm { padding: 9px 16px; font-size: 14px; }
.btn--wide { width: 100%; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* --- верхняя строка ------------------------------------------------------- */
.topbar {
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px; color: var(--muted);
}
.topbar .wrap { display: flex; flex-wrap: wrap; gap: 6px 20px; padding-block: 8px; }
.topbar b { color: var(--text-2); font-weight: 600; }
.topbar .ok { color: var(--accent); }

/* --- шапка ---------------------------------------------------------------- */
.header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(10, 14, 12, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }

.logo { display: flex; align-items: center; gap: 10px; padding-block: 6px; font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -.02em; }
.logo__mark {
  width: 32px; height: 32px; border-radius: 9px; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: var(--accent-ink); font-size: 15px;
}
.logo b { color: var(--accent); font-weight: 700; }

.nav { display: none; margin-left: auto; gap: 26px; font-size: 15px; color: var(--text-2); }
.nav a:hover { color: var(--accent); }
.header__cta { display: none; }

.burger {
  margin-left: auto; width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--surface);
  display: grid; place-items: center; gap: 4px; cursor: pointer; padding: 0;
}
.burger span { display: block; width: 17px; height: 2px; background: var(--text); border-radius: 2px; }

.mobile-menu {
  border-top: 1px solid var(--line-soft); background: var(--bg-2);
  padding: 14px 0 20px;
}
.mobile-menu .wrap { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu a { padding: 12px 4px; border-bottom: 1px solid var(--line-soft); color: var(--text-2); }
.mobile-menu .btn { margin-top: 14px; }

@media (min-width: 900px) {
  .nav { display: flex; }
  .header__cta { display: inline-flex; }
  .burger, .mobile-menu { display: none !important; }
}

/* --- бегущая строка ------------------------------------------------------- */
.ticker {
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-2); overflow: hidden; padding-block: 10px;
}
.ticker__track { display: flex; width: max-content; gap: 36px; animation: slide 42s linear infinite; }
.ticker:hover .ticker__track { animation-play-state: paused; }
.ticker__item { display: flex; align-items: center; gap: 8px; font-size: 13px; white-space: nowrap; }
.ticker__sym { color: var(--muted); font-family: var(--font-mono); letter-spacing: .04em; }
.ticker__val { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .ticker { overflow-x: auto; }
  .ticker__track { animation: none; }
}

.chg { font-family: var(--font-mono); font-size: 12px; }
.chg--up { color: var(--up); }
.chg--down { color: var(--down); }

/* --- первый экран --------------------------------------------------------- */
.hero { position: relative; padding-block: clamp(40px, 7vw, 76px); overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -40% 30% 50% -20%;
  background: radial-gradient(closest-side, rgba(var(--accent-rgb), .14), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; display: grid; gap: clamp(32px, 5vw, 56px); }
.hero__copy { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.hero h1 span { color: var(--accent); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.usp { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.usp li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--text-2); }
.usp svg { width: 19px; height: 19px; flex: none; margin-top: 2px; color: var(--accent); }

.trust { display: flex; flex-wrap: wrap; gap: 12px 28px; padding-top: 6px; }
.trust div { display: flex; flex-direction: column; }
.trust dt { font-family: var(--font-mono); font-size: 21px; color: var(--text); font-variant-numeric: tabular-nums; }
.trust dd { margin: 0; font-size: 12.5px; color: var(--muted); }

@media (min-width: 980px) {
  .hero .wrap { grid-template-columns: 1.05fr .95fr; align-items: center; }
}

/* --- табло курсов в первом экране ----------------------------------------- */
.board {
  background: linear-gradient(170deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 18px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.9);
}
.board__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.board__title { font-size: 13px; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; font-family: var(--font-mono); }
.board__list { display: grid; gap: 2px; }
.board__row {
  display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px;
  padding: 11px 2px; border-bottom: 1px solid var(--line-soft);
}
.board__row:last-child { border-bottom: 0; }
.board__coin { display: flex; align-items: center; gap: 10px; min-width: 0; }
.board__coin b { font-weight: 600; font-size: 15px; }
.board__coin small { color: var(--muted); font-size: 12px; display: block; }
.board__price { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 15px; }
.coin-dot {
  width: 28px; height: 28px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(var(--accent-rgb), .25);
}
.board__foot { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 8px; }

.live { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); }
.live__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 0 rgba(var(--up-rgb), .6); animation: pulse 2.4s infinite; }
.live--stale .live__dot { background: var(--warn); animation: none; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(var(--up-rgb), .55); }
  70%  { box-shadow: 0 0 0 7px rgba(var(--up-rgb), 0); }
  100% { box-shadow: 0 0 0 0 rgba(var(--up-rgb), 0); }
}

.refresh {
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; cursor: pointer;
}
.refresh:hover { color: var(--accent); border-color: var(--accent); }
.refresh svg { width: 15px; height: 15px; }
.refresh.is-busy svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- таблица курсов ------------------------------------------------------- */
.rates__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-bottom: 16px; }
.rates__note { font-size: 13px; color: var(--muted); }

.rates__list { display: grid; gap: 10px; }
.rate {
  background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 16px; display: grid; gap: 14px;
  transition: border-color .2s ease;
}
.rate:hover { border-color: var(--line); }
.rate__pair { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.rate__pair .arrow { color: var(--accent); flex: none; }
.rate__net { font-size: 12px; color: var(--muted); font-family: var(--font-mono); }
.rate__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rate__cell dt { font-size: 12px; color: var(--muted); margin-bottom: 3px; }
.rate__cell dd { margin: 0; font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 17px; }
.rate__cell dd small { font-family: var(--font-body); font-size: 12px; color: var(--muted); }
.rate__limits { font-family: var(--font-mono); font-size: 13px; white-space: nowrap; color: var(--text-2); }

@media (min-width: 760px) {
  .rate {
    grid-template-columns: minmax(200px, 1.4fr) 1fr 1fr auto;
    align-items: center; gap: 20px; padding: 14px 18px;
  }
  .rate__grid { display: contents; }
  .rate__cell dd { font-size: 16px; }
}

.skel {
  display: inline-block; min-width: 72px; height: 1em; border-radius: 5px;
  background: linear-gradient(90deg, var(--surface-2), var(--line), var(--surface-2));
  background-size: 200% 100%; animation: shimmer 1.4s linear infinite; vertical-align: middle;
}
@keyframes shimmer { to { background-position: -200% 0; } }

.rates-group + .rates-group { margin-top: 28px; }
.rates-group__title {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin: 0 0 12px; font-family: var(--font-display); font-size: 17px;
}
.rates-group__tag {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
}
.rates-group__tag--main { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(var(--accent-rgb), .3); }
.rates-group__tag--add  { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line-soft); }

/* --- калькулятор ---------------------------------------------------------- */
.calc {
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(18px, 4vw, 28px); display: grid; gap: 14px;
}
.calc__field { background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 14px 16px; display: grid; gap: 8px; }
.calc__field > label { font-size: 13px; color: var(--muted); }
.calc__row { display: flex; align-items: center; gap: 12px; }
.calc__row input {
  flex: 1; min-width: 0; background: transparent; border: 0; color: var(--text);
  font-family: var(--font-mono); font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 5vw, 28px); padding: 0; width: 100%;
}
.calc__row input:focus { outline: none; }
.calc__row select {
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 10px; padding: 12px; font-size: 14px; max-width: 54%; cursor: pointer;
}
.calc__swap { display: grid; place-items: center; margin-block: -6px; }
.calc__swap button {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--surface-2); color: var(--accent); cursor: pointer; display: grid; place-items: center;
}
.calc__swap button:hover { border-color: var(--accent); }
.calc__hint { font-size: 13px; color: var(--muted); }
.calc__hint.is-warn { color: var(--warn); }

/* --- шаги ------------------------------------------------------------------ */
.steps { display: grid; gap: 14px; counter-reset: step; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-soft);
}
.step__n {
  counter-increment: step; font-family: var(--font-mono); font-size: 13px;
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(var(--accent-rgb), .25);
}
.step__n::before { content: '0' counter(step); }
.step p { color: var(--text-2); font-size: 14.5px; margin-top: 5px; }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(4, 1fr); } .step { grid-template-columns: 1fr; } }

/* --- преимущества ---------------------------------------------------------- */
.cards { display: grid; gap: 12px; }
@media (min-width: 680px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card { padding: 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-soft); display: grid; gap: 10px; align-content: start; }
.card__icon { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.card__icon svg { width: 20px; height: 20px; }
.card p { color: var(--text-2); font-size: 14.5px; }

/* --- города ---------------------------------------------------------------- */
.cities { display: flex; flex-wrap: wrap; gap: 8px; }
.cities span {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-soft);
  background: var(--surface); font-size: 14px; color: var(--text-2);
}
/* Города с офисом. Класс is-hub сейчас нигде не стоит — офисов нет. */
.cities span.is-hub { border-color: rgba(var(--accent-rgb), .3); color: var(--text); }


.cities-groups { display: grid; gap: 28px; }
.cities-group__title {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
  margin: 0 0 12px;
}
.cities span.is-any {
  border-style: dashed; border-color: rgba(var(--accent-rgb), .45); color: var(--accent);
}

/* --- FAQ ------------------------------------------------------------------- */
.faq { display: grid; gap: 8px; }
.faq details { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.faq summary {
  cursor: pointer; padding: 16px 48px 16px 18px; position: relative; font-weight: 600; font-size: 15.5px;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; position: absolute; right: 20px; top: 50%; width: 9px; height: 9px;
  border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: translateY(-20%) rotate(-135deg); }
.faq p { padding: 0 18px 18px; color: var(--text-2); font-size: 14.5px; max-width: 70ch; }

/* --- отзывы ---------------------------------------------------------------- */
.reviews { display: grid; gap: 12px; }
@media (min-width: 760px) { .reviews { grid-template-columns: repeat(3, 1fr); } }
.review { padding: 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-soft); display: grid; gap: 12px; align-content: start; }
.review p { font-size: 14.5px; color: var(--text-2); }
.review footer { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.review footer b { color: var(--text); font-weight: 600; }
.stars { color: var(--accent); font-size: 13px; letter-spacing: .1em; }

/* --- предупреждение -------------------------------------------------------- */
.alert {
  display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start;
  padding: 18px; border-radius: var(--radius);
  background: rgba(231, 178, 104, .07); border: 1px solid rgba(231, 178, 104, .25);
}
.alert svg { width: 22px; height: 22px; color: var(--warn); }
.alert p { font-size: 14.5px; color: var(--text-2); }
.alert b { color: var(--text); }

/* --- контакты -------------------------------------------------------------- */
.contact { display: grid; gap: 16px; }
@media (min-width: 900px) { .contact { grid-template-columns: 1.1fr .9fr; align-items: start; } }
.contact__main {
  background: linear-gradient(160deg, rgba(var(--accent-rgb), .14), var(--surface));
  border: 1px solid rgba(var(--accent-rgb), .3); border-radius: var(--radius-lg);
  padding: clamp(22px, 5vw, 34px); display: grid; gap: 16px; align-content: start;
}
.contact__main h3 { font-size: clamp(20px, 3.6vw, 26px); }
.contact__main p { color: var(--text-2); font-size: 15px; }
.contact__list { display: grid; gap: 10px; }
.contact__item {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line-soft);
}
.contact__item svg { width: 20px; height: 20px; color: var(--accent); flex: none; }
.contact__item small { display: block; color: var(--muted); font-size: 12.5px; }
.contact__item b { font-weight: 600; font-size: 15px; }

/* --- подвал ---------------------------------------------------------------- */
.footer { border-top: 1px solid var(--line-soft); background: var(--bg-2); padding-block: 36px 92px; font-size: 13.5px; color: var(--muted); }
.footer .wrap { display: grid; gap: 20px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 0 22px; }
.footer__links a { padding-block: 10px; }
.footer__links a:hover { color: var(--accent); }
.footer__disclaimer { max-width: 80ch; line-height: 1.6; }
@media (min-width: 900px) { .footer { padding-bottom: 36px; } }

/* --- липкая кнопка на мобильных -------------------------------------------- */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(10, 14, 12, .92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) { .mobile-cta { display: none; } }