:root {
  --bg: #fbfbfb;
  --ink: #111a2d;
  --mint-1: #9cefdc;
  --mint-2: #59d9c0;
  --mint-3: #45cfbc;
}

a {
  text-decoration: none !important;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.hero {
  min-height: 100vh;
  padding: 30px 9vw 42px;
}

.hero__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

.brand__main {
  font-weight: 900;
  font-size: 33px;
  line-height: 0.95;
  color: #ff5f3a;
  letter-spacing: 0.3px;
}

.brand__sub {
  padding: 3px 12px 4px;
  border-radius: 99px;
  background: #24b99f;
  color: #f7fffb;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2.6px;
}


.auth-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-btn {
  border: 1.5px solid #1f222b;
  border-radius: 999px;
  padding: 9px 18px;
  font: inherit;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.auth-btn:hover {
  transform: translateY(-1px);
}

.auth-btn--login {
  background-color: #111a2d;
  color: #fff;
}

.auth-btn--register {
  background-color: #ff5f3a;
  color: #fff;
}

.hero__content {
  position: relative;
  margin-top: 56px;
  min-height: calc(100vh - 170px);
}

.hero__art {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(340px, 42vw, 510px);
  height: clamp(340px, 42vw, 510px);
  transform: translate(-50%, -52%);
  z-index: 1;
}

.disc {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, var(--mint-1), var(--mint-2) 72%, var(--mint-3));
  position: relative;
  box-shadow: inset -22px -26px 45px rgba(21, 168, 149, 0.34);
}

.disc::before,
.disc::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.26);
  border-radius: 100%;
}

.disc::before {
  width: 56%;
  height: 100%;
  left: 22%;
  top: 0;
  clip-path: polygon(47% 0, 62% 0, 57% 100%, 42% 100%);
}

.disc::after {
  width: 32%;
  height: 32%;
  left: 34%;
  top: 34%;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 38px rgba(255, 255, 255, 0.24);
}

.hero__title {
  position: relative;
  z-index: 3;
  margin: 78px auto 0;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.5px;
  font-size: clamp(96px, 14.5vw, 222px);
  line-height: 0.86;
  max-width: 100%;
  text-align: left;
  width: max-content;
}

.hero__title span {
  display: block;
}

.hero__title span:last-child {
  margin-left: clamp(120px, 20vw, 305px);
}

.hero__description {
  position: absolute;
  left: 0;
  bottom: 148px;
  margin: 0;
  font-size: clamp(17px, 1.7vw, 41px);
  line-height: 1.35;
  z-index: 2;
}

.bonus-card {
  position: absolute;
  right: 0;
  bottom: 110px;
  width: min(30vw, 460px);
  min-width: 330px;
  background: #ffffff;
  border-radius: 26px;
  padding: 46px 30px 46px;
  box-shadow: 0 20px 45px rgba(17, 26, 45, 0.12);
  text-align: center;
  z-index: 4;
}

.bonus-card__badge {
  position: absolute;
  top: -44px;
  left: 50%;
  transform: translateX(-50%);
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: #ff5f00;
  display: grid;
  place-items: center;
  font-size: 46px;
  line-height: 1;
}

.bonus-card__lead {
  margin: 0;
  font-size: clamp(16px, 1.05vw, 20px);
  font-weight: 600;
}

.bonus-card__amount {
  margin: 10px 0 18px;
  font-size: clamp(24px, 1.55vw, 34px);
  line-height: 1.05;
  font-weight: 900;
  color: #173c84;
}

.bonus-card__cta {
  border: 0;
  display: block;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff6f08, #ff4d00);
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: clamp(16px, 1vw, 20px);
  padding: 13px 34px;
  max-width: 64%;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(255, 93, 0, 0.3);
  transition: transform 0.2s ease;
  margin: 0 auto;
}

.bonus-card__cta:hover {
  transform: translateY(-2px);
}

@media (max-width: 1080px) {
  .hero {
    padding-inline: 6vw;
  }

  .hero__content {
    min-height: calc(100vh - 130px);
  }

  .hero__title {
    margin-top: 72px;
    font-size: clamp(82px, 15vw, 154px);
  }

  .hero__title span:last-child {
    margin-left: clamp(90px, 16vw, 190px);
  }
}

@media (max-width: 760px) {
  .hero {
    padding: 12px 20px 28px;
  }

  .brand__main {
    font-size: 26px;
    line-height: 0.88;
  }

  .auth-actions {
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 72%;
  }

  .auth-btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero__content {
    margin-top: 50px;
    min-height: 0;
    padding-bottom: 0;
    display: flex;
    flex-direction: column;
    grid-gap: 25px;
  }

  .hero__art {
    width: min(92vw, 460px);
    height: min(92vw, 460px);
    left: 50%;
    top: 285px;
    transform: translate(-50%, -50%);
  }

  .hero__title {
    margin: 24px 0 0;
    font-size: clamp(64px, 17vw, 96px);
    width: 100%;
    text-align: left;
    line-height: 0.9;
  }

  .hero__title span:last-child {
    margin-left: clamp(70px, 11vw, 72px);
  }

  .hero__description {
    position: relative;
    left: 0;
    bottom: auto;
    font-size: clamp(18px, 4.8vw, 26px);
    max-width: 440px;
    margin-top: 12px;
    line-height: 1.18;
    z-index: 3;
    text-align: center;
  }

  .bonus-card {
    position: relative;
    left: auto;
    right: auto;
    transform: none;
    top: auto;
    bottom: auto;
    width: min(92vw, 440px);
    min-width: 0;
    border-radius: 22px;
    padding: 40px 20px 22px;
    margin: 26px auto 0;
  }

  .bonus-card__badge {
    width: 84px;
    height: 84px;
    top: -38px;
    font-size: 40px;
  }

  .bonus-card__lead {
    font-size: clamp(19px, 5.3vw, 30px);
  }

  .bonus-card__amount {
    font-size: clamp(24px, 8vw, 38px);
    margin-top: 8px;
  }

  .bonus-card__cta {
    min-width: 72%;
    font-size: clamp(20px, 5.2vw, 28px);
    padding: 12px 24px;
  }
}