:root {
  color-scheme: dark;
  font-family: "Montserrat", Arial, sans-serif;
  background: #050611;
  color: #fff;
}

* {
  box-sizing: border-box;
}

html {
  background: #050611;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 50% 10%, rgba(76, 69, 169, 0.24), transparent 30rem),
    #050611;
}

.landing {
  position: relative;
  width: min(100%, 560px);
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(8, 11, 30, 0) 0 37%, #050611 54%),
    #050611;
  box-shadow: 0 0 70px rgba(0, 232, 255, 0.08);
}

.landing::before {
  position: absolute;
  inset: 42% 0 auto;
  height: 420px;
  pointer-events: none;
  content: "";
  background: radial-gradient(ellipse at 50% 0, rgba(31, 221, 255, 0.1), transparent 64%);
}

.hero {
  position: relative;
  min-height: 610px;
  overflow: hidden;
}

.hero__backdrop {
  display: none;
}

.hero::before,
.hero::after {
  position: absolute;
  z-index: 1;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(73, 239, 255, 0.32);
  content: "";
  transform: rotate(45deg);
}

.hero::before {
  top: 32px;
  left: -122px;
  box-shadow: 0 0 32px rgba(54, 236, 255, 0.16), inset 0 0 28px rgba(54, 236, 255, 0.06);
}

.hero::after {
  top: 56px;
  right: -150px;
  border-color: rgba(244, 94, 255, 0.25);
  box-shadow: 0 0 34px rgba(244, 94, 255, 0.14);
}

.hero__portrait {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  width: 100%;
  height: 500px;
  object-fit: cover;
  object-position: center 22%;
  filter: saturate(1.02) contrast(1.04);
  transform: translateX(-50%) scale(1.01);
}

.hero__fade {
  position: absolute;
  z-index: 3;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 6, 17, 0.42), transparent 22%, transparent 78%, rgba(5, 6, 17, 0.42)),
    linear-gradient(180deg, transparent 0 42%, rgba(5, 6, 17, 0.42) 59%, #050611 75%);
}

.hero__content {
  position: absolute;
  z-index: 4;
  right: 20px;
  bottom: 0;
  left: 20px;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(22px, 5.6vw, 31px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-shadow: 0 2px 9px rgba(0, 0, 0, 0.85);
}

h1 strong {
  color: #29e0a0;
  font-weight: 900;
}

.whatsapp-button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 74px;
  margin: 22px 2px 0;
  padding: 15px 48px 15px 66px;
  overflow: hidden;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(115deg, #20c96b 0%, #30ec8b 28%, #18cfa0 56%, #29df76 78%, #20c96b 100%);
  background-size: 260% 260%;
  box-shadow:
    0 6px 0 #078fbf,
    0 13px 30px rgba(18, 220, 128, 0.24),
    0 0 0 1px rgba(111, 255, 199, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 -10px 18px rgba(0, 122, 83, 0.08);
  font-size: clamp(16px, 4vw, 21px);
  font-weight: 900;
  letter-spacing: -0.035em;
  text-decoration: none;
  transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
  animation: whatsapp-flow 4.8s ease-in-out infinite, whatsapp-pulse 2.6s ease-in-out infinite;
}

.whatsapp-button::before {
  position: absolute;
  z-index: 1;
  top: -95%;
  bottom: -95%;
  left: -45%;
  width: 32%;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.48), transparent);
  filter: blur(1px);
  transform: rotate(18deg) translateX(0);
  animation: whatsapp-shine 3.4s ease-in-out infinite;
}

.whatsapp-button::after {
  position: absolute;
  z-index: 0;
  inset: 2px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 50% 0, rgba(255, 255, 255, 0.18), transparent 58%);
}

.whatsapp-button > * {
  position: relative;
  z-index: 2;
}

.whatsapp-button:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow:
    0 8px 0 #0796c7,
    0 17px 36px rgba(22, 213, 137, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.whatsapp-button:active {
  transform: translateY(5px);
  box-shadow:
    0 2px 0 #0796c7,
    0 7px 18px rgba(22, 213, 137, 0.2);
}

.whatsapp-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.whatsapp-button svg {
  position: absolute;
  left: 30px;
  width: 25px;
  height: 25px;
  fill: currentColor;
  filter: drop-shadow(0 1px 2px rgba(0, 93, 59, 0.26));
}

@keyframes whatsapp-flow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes whatsapp-shine {
  0%,
  38% {
    transform: rotate(18deg) translateX(0);
    opacity: 0;
  }
  48% {
    opacity: 0.72;
  }
  66%,
  100% {
    transform: rotate(18deg) translateX(520%);
    opacity: 0;
  }
}

@keyframes whatsapp-pulse {
  0%,
  100% {
    box-shadow: 0 6px 0 #078fbf, 0 13px 30px rgba(18, 220, 128, 0.2), 0 0 0 1px rgba(111, 255, 199, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.34), inset 0 -10px 18px rgba(0, 122, 83, 0.08);
  }
  50% {
    box-shadow: 0 6px 0 #078fbf, 0 16px 38px rgba(18, 232, 138, 0.38), 0 0 0 1px rgba(145, 255, 215, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.42), inset 0 -10px 18px rgba(0, 122, 83, 0.05);
  }
}

.benefits {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 21px;
  margin: 31px 36px 0;
}

.benefit {
  display: grid;
  grid-template-columns: 27px 1fr;
  gap: 13px;
  align-items: center;
}

.benefit p {
  margin: 0;
  font-size: clamp(13px, 3.25vw, 16px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.026em;
}

.check {
  position: relative;
  display: block;
  width: 23px;
  height: 23px;
  overflow: visible;
  color: transparent;
  font-size: 0;
  filter: drop-shadow(0 2px 3px rgba(0, 88, 176, 0.38));
}

.check::before {
  display: block;
  width: 100%;
  height: 100%;
  content: "";
  background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%230095F6' d='m12 0 2.12 2.03 2.88-.5 1.03 2.74 2.74 1.03-.5 2.88L22.3 10.3 24 12l-2.03 2.12.5 2.88-2.74 1.03-1.03 2.74-2.88-.5L13.7 22.3 12 24l-2.12-2.03-2.88.5-1.03-2.74-2.74-1.03.5-2.88L1.7 13.7 0 12l2.03-2.12-.5-2.88 2.74-1.03L5.3 3.23l2.88.5L10.3 1.7 12 0Z'/%3E%3Cpath fill='white' d='m10.1 16.2-4-4 1.55-1.55 2.45 2.45 6.25-6.25 1.55 1.55-7.8 7.8Z'/%3E%3C/svg%3E");
}

.responsibility {
  display: grid;
  grid-template-columns: auto 1fr auto auto 1fr;
  gap: 9px;
  align-items: center;
  margin: 34px 8px 22px;
  padding: 10px 11px;
  border: 2px solid rgba(255, 255, 255, 0.88);
  border-radius: 20px;
  box-shadow: inset 0 0 22px rgba(78, 222, 255, 0.05);
}

.age strong {
  font-size: 31px;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.legal {
  display: grid;
  gap: 2px;
  line-height: 1.05;
}

.legal strong {
  font-size: 7.4px;
  font-weight: 900;
}

.legal span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 6.4px;
  white-space: nowrap;
}

.divider {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.4);
}

.warning-mark {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  color: #050611;
  background: #fff;
  font-size: 15px;
  font-weight: 900;
}

@media (min-width: 768px) {
  body {
    padding: 0 24px;
    background:
      radial-gradient(circle at 50% 12%, rgba(35, 112, 203, 0.18), transparent 42rem),
      #040610;
  }

  .landing {
    width: min(100%, 1180px);
    background:
      linear-gradient(180deg, rgba(5, 8, 21, 0.04) 0 42%, #050611 68%),
      #050611;
    box-shadow: 0 0 90px rgba(0, 0, 0, 0.48);
  }

  .hero {
    min-height: 800px;
  }

  .hero__backdrop {
    position: absolute;
    z-index: 0;
    inset: -42px;
    display: block;
    background:
      linear-gradient(90deg, rgba(4, 6, 16, 0.22), rgba(4, 6, 16, 0.06) 35% 65%, rgba(4, 6, 16, 0.22)),
      url("./assets/hero-fortune-tiger-unified-v9.png") center 34% / cover no-repeat;
    filter: blur(24px) brightness(0.52) saturate(0.88);
    transform: scale(1.09);
  }

  .hero__portrait {
    left: 50%;
    width: 760px;
    height: 760px;
    object-position: center top;
    filter: saturate(0.98) contrast(1.04);
    box-shadow: 0 0 55px rgba(2, 7, 18, 0.38);
  }

  .hero__fade {
    background:
      linear-gradient(90deg, rgba(5, 6, 17, 0.5), transparent 23%, transparent 77%, rgba(5, 6, 17, 0.5)),
      linear-gradient(180deg, transparent 0 48%, rgba(5, 6, 17, 0.42) 66%, #050611 88%);
  }

  .hero__content {
    right: auto;
    bottom: 12px;
    left: 50%;
    width: min(680px, calc(100% - 48px));
    transform: translateX(-50%);
  }

  h1 {
    font-size: 35px;
  }

  .whatsapp-button {
    min-height: 82px;
    margin-top: 25px;
    border-radius: 12px;
    font-size: 22px;
  }

  .whatsapp-button::after {
    border-radius: 10px;
  }

  .benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 27px;
    column-gap: 54px;
    max-width: 820px;
    margin: 43px auto 0;
  }

  .benefit:nth-child(5) {
    grid-column: 1 / -1;
    justify-self: center;
    min-width: 390px;
  }

  .benefit p {
    font-size: 15px;
  }

  .responsibility {
    max-width: 650px;
    margin: 44px auto 30px;
  }
}

@media (min-width: 1100px) {
  .hero {
    min-height: 840px;
  }

  .hero__portrait {
    width: 800px;
    height: 800px;
  }

  .hero__content {
    bottom: 18px;
    width: 720px;
  }

  h1 {
    font-size: 38px;
  }

  .whatsapp-button {
    min-height: 86px;
    font-size: 23px;
  }
}

@media (max-width: 430px) {
  .hero {
    min-height: 570px;
  }

  .hero__portrait {
    height: 450px;
  }

  .hero__content {
    right: 14px;
    left: 14px;
  }

  .benefits {
    margin-right: 24px;
    margin-left: 24px;
  }

  .responsibility {
    gap: 6px;
    margin-right: 5px;
    margin-left: 5px;
    padding-right: 7px;
    padding-left: 7px;
  }

  .legal strong {
    font-size: 6.7px;
  }

  .legal span {
    font-size: 5.6px;
  }
}

@media (max-width: 360px) {
  h1 {
    font-size: 19px;
  }

  .whatsapp-button {
    min-height: 65px;
    padding-right: 28px;
    padding-left: 52px;
    font-size: 14px;
  }

  .whatsapp-button svg {
    left: 19px;
    width: 25px;
  }

  .desktop-break {
    display: none;
  }
}
