/* =========================================
   RESET & BASE
   ========================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  background: #11121b;
  color: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.accent { color: #f5b042; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 36px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}

.btn--primary {
  background: #f5b042;
  color: #11121b;
  border-color: #f5b042;
}
.btn--primary:hover {
  background: #ffc25c;
  border-color: #ffc25c;
}

.btn--ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}
.btn--ghost:hover {
  border-color: #f5b042;
  color: #f5b042;
}

.btn--lg { padding: 22px 56px; font-size: 15px; }

.btn__icon { width: 16px; height: 16px; }

/* =========================================
   HEADER
   ========================================= */
.header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
  padding: 24px 0;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 800;
}
.logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: #f5b042;
  color: #11121b;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;
}
.logo__text {
  font-size: 16px;
  letter-spacing: 3px;
  color: #ffffff;
}
.logo--sm .logo__mark { width: 30px; height: 30px; font-size: 12px; }
.logo--sm .logo__text { font-size: 13px; }

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #f5b042;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(245, 176, 66, 0.4);
  transition: border-color 0.2s;
}
.header__cta:hover { border-color: #f5b042; }
.header__cta-icon { width: 14px; height: 14px; }

/* =========================================
   HERO (≤ 80vh)
   ========================================= */
.hero {
  position: relative;
  height: 70vh;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("bg.jpeg");
  background-size: cover;
  background-position: center;
  filter: brightness(0.42) saturate(0.75);
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(17, 18, 27, 0.55) 0%, rgba(17, 18, 27, 0.85) 75%, #11121b 100%),
    linear-gradient(90deg, rgba(17, 18, 27, 0.92) 0%, rgba(17, 18, 27, 0.35) 60%, rgba(17, 18, 27, 0.15) 100%);
  z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  height: 100%;
}

.hero__content {
  max-width: 640px;
  padding-bottom: 50px;
}

.hero__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #f5b042;
  padding: 8px 0;
  border-top: 1px solid rgba(245, 176, 66, 0.4);
  border-bottom: 1px solid rgba(245, 176, 66, 0.4);
  margin-bottom: 24px;
}

.hero__title {
  font-size: clamp(34px, 4.8vw, 60px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1.2px;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.hero__lead {
  font-size: clamp(15px, 1.2vw, 17px);
  color: #b8b8c4;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__lead strong { color: #ffffff; font-weight: 700; }

.hero__actions {
  display: flex;
  gap: 14px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero__cryptos {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.hero__cryptos-label {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #6b6b7a;
}
.hero__cryptos-list {
  display: flex;
  align-items: center;
  gap: 18px;
}

.coin {
  width: 28px;
  height: 28px;
  color: #f5b042;
}
.coin--lg { width: 52px; height: 52px; }

.hero__figure {
  position: relative;
  align-self: stretch;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  pointer-events: none;
  min-height: 100%;
}
.hero__figure img {
  width: 100%;
  max-width: 620px;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: contrast(1.05) brightness(0.92);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 60%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 60%, transparent 100%);
}
.hero__figure::after {
  content: "";
  position: absolute;
  bottom: 0; right: 0; left: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(17, 18, 27, 0) 0%, rgba(17, 18, 27, 0.7) 55%, #11121b 100%);
  z-index: 2;
  pointer-events: none;
}

/* =========================================
   STATS
   ========================================= */
.stats {
  padding: 50px 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(245, 176, 66, 0.04) 0%, transparent 60%),
    linear-gradient(180deg, #11121b 0%, #14151f 100%);
  border-top: 1px solid rgba(245, 176, 66, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.stat:last-child { border-right: none; }
.stat__value {
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 800;
  color: #f5b042;
  line-height: 1;
  letter-spacing: -1.5px;
  margin-bottom: 10px;
}
.stat__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #8b8b9b;
}

/* =========================================
   SECTION HEAD
   ========================================= */
.section-head { margin-bottom: 64px; max-width: 720px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head__kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #f5b042;
  margin-bottom: 18px;
}
.section-head__title {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.8px;
  text-transform: uppercase;
}

/* =========================================
   ADVANTAGES (с money.png на фоне)
   ========================================= */
.advantages {
  padding: 120px 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(245, 176, 66, 0.035) 0%, transparent 45%),
    radial-gradient(ellipse at 80% 100%, rgba(80, 100, 200, 0.025) 0%, transparent 50%),
    linear-gradient(180deg, #14151f 0%, #11121b 50%, #13141d 100%);
}
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.adv {
  position: relative;
  padding: 40px 36px;
  background-color: #15161f;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: border-color 0.25s ease, transform 0.25s ease;
  isolation: isolate;
}
.adv::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at center, rgba(17, 18, 27, 0.35) 0%, rgba(17, 18, 27, 0.75) 55%, rgba(17, 18, 27, 1) 95%),
    linear-gradient(180deg, rgba(17, 18, 27, 0.75) 0%, rgba(17, 18, 27, 0.88) 100%),
    url("money.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  transform: scale(1);
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1), filter 0.4s ease;
  pointer-events: none;
}
.adv:hover {
  border-color: rgba(245, 176, 66, 0.4);
  transform: translateY(-4px);
}
.adv:hover::before {
  transform: scale(1.1);
  filter: brightness(1.1);
}
.adv > * { position: relative; z-index: 1; }

.adv__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 176, 66, 0.4);
  color: #f5b042;
  margin-bottom: 28px;
}
.adv__icon svg { width: 26px; height: 26px; }

.adv__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: #f5b042;
  margin-bottom: 14px;
}
.adv__title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 14px;
  text-transform: uppercase;
  color: #ffffff;
}
.adv__text {
  color: #8b8b9b;
  font-size: 15px;
  line-height: 1.65;
}

/* =========================================
   HOW
   ========================================= */
.how {
  padding: 120px 0;
  background: #0d0e16;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}
.how::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 176, 66, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 176, 66, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}
.how > .container { position: relative; z-index: 1; }

.how__grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: stretch;
  gap: 0;
}
.step { padding: 0 40px; text-align: center; }
.step__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #f5b042;
  margin-bottom: 24px;
}
.step__title {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.4px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.step__text {
  color: #8b8b9b;
  font-size: 15px;
  line-height: 1.65;
  max-width: 280px;
  margin: 0 auto;
}
.step__divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
  align-self: stretch;
}

/* =========================================
   FAQ
   ========================================= */
.faq {
  padding: 120px 0;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(245, 176, 66, 0.03) 0%, transparent 50%),
    linear-gradient(180deg, #13141d 0%, #11121b 100%);
}
.faq__list {
  max-width: 880px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 26px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  letter-spacing: -0.2px;
  color: #ffffff;
  transition: color 0.2s ease;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: #f5b042; }

.faq__icon {
  width: 20px;
  height: 20px;
  color: #f5b042;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq__item[open] .faq__icon { transform: rotate(45deg); }

.faq__item p {
  padding: 0 0 26px 0;
  color: #9999a8;
  font-size: 15px;
  line-height: 1.7;
  max-width: 720px;
}

/* =========================================
   TRUST
   ========================================= */
.trust {
  padding: 120px 0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(245, 176, 66, 0.035) 0%, transparent 55%),
    linear-gradient(180deg, #11121b 0%, #13141d 100%);
}
.trust__container { text-align: center; max-width: 780px; }
.trust__text {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin-bottom: 56px;
}
.trust__cryptos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 56px;
  margin-bottom: 56px;
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.trust__cryptos .coin--lg {
  opacity: 0.85;
  transition: opacity 0.2s, transform 0.2s;
}
.trust__cryptos .coin--lg:hover { opacity: 1; transform: scale(1.08); }
.trust__disclaimer {
  color: #5a5a68;
  font-size: 12px;
  line-height: 1.7;
  max-width: 620px;
  margin: 0 auto;
}

/* =========================================
   CTA FINAL
   ========================================= */
.cta {
  padding: 140px 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(245, 176, 66, 0.08) 0%, transparent 60%),
    #0d0e16;
  border-top: 1px solid rgba(245, 176, 66, 0.15);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 1px;
  background: #f5b042;
}
.cta__container { text-align: center; position: relative; z-index: 1; }
.cta__title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1.2px;
  text-transform: uppercase;
  margin: 18px 0 20px;
}
.cta__sub {
  color: #a0a0b0;
  font-size: 17px;
  margin-bottom: 44px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  padding: 36px 0;
  background: linear-gradient(180deg, #0a0b12 0%, #08090f 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 12px;
  color: #5a5a68;
  letter-spacing: 0.3px;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 980px) {
  .hero {
    height: auto;
    min-height: 80vh;
    padding: 110px 0 40px;
  }
  .hero__container {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .hero__content { padding-bottom: 0; }
  .hero__figure { display: none; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 40px 0; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1),
  .stat:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 40px;
  }

  .advantages__grid { grid-template-columns: 1fr; }

  .how__grid { grid-template-columns: 1fr; }
  .step { padding: 36px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .step:last-child { border-bottom: none; }
  .step__divider { display: none; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .header { padding: 18px 0; }
  .header__cta { display: none; }

  .hero { padding: 100px 0 40px; min-height: auto; }
  .hero__actions { flex-direction: column; width: 100%; }
  .btn { width: 100%; text-align: center; }
  .hero__cryptos { flex-wrap: wrap; gap: 14px; }

  .stats,
  .advantages,
  .how,
  .faq,
  .trust,
  .cta {
    padding: 70px 0;
  }

  .stat { padding: 0 12px; }

  .adv { padding: 32px 24px; }
  .adv::before { width: 180px; height: 180px; }

  .section-head { margin-bottom: 44px; }

  .trust__cryptos { gap: 28px; padding: 28px 0; }
  .coin--lg { width: 40px; height: 40px; }

  .faq__item summary { padding: 22px 0; }

  .footer__inner { flex-direction: column; text-align: center; }
}