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

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Onest", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #2b0008 0%, #050509 55%, #050509 100%);
  color: #f4f4f4;
}

/* Layout */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
  background: transparent;
}

.section--tinted {
  background: radial-gradient(circle at top, rgba(112, 0, 34, 0.18), rgba(5, 5, 9, 0.96));
}

.section__inner {
  display: flex;
  gap: 40px;
}

.section__columns {
  align-items: flex-start;
}

.section__columns--reverse {
  flex-direction: row-reverse;
}

.section__col {
  flex: 1 1 0;
}

.section__col--main {
  max-width: 680px;
}

.section__col--accent {
  max-width: 320px;
}

/* Hero */

.hero {
  position: relative;
  padding: 80px 0 96px;
  background: radial-gradient(circle at top left, #610016 0%, #050509 55%, #050509 100%);
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
}

.hero__text {
  max-width: 720px;
}

.hero__label {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 24px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.hero__title {
  margin: 18px 0 10px;
  font-size: 48px;
  letter-spacing: 0.18em;
}

.hero__title-red {
  color: #ff1744;
  font-weight: 700;
}

.hero__title-light {
  color: #ffffff;
  font-weight: 700;
}

.hero__subtitle {
  margin: 0 0 28px;
  max-width: 520px;
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.86);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.hero__actions--contacts {
  margin-top: 20px;
}

.hero__note {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.56);
}

.hero__gradient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.9;
  mix-blend-mode: screen;
}

.hero__gradient--top {
  background: radial-gradient(circle at 15% 0%, rgba(180, 20, 60, 0.38), transparent 60%);
}

.hero__gradient--bottom {
  background: radial-gradient(circle at 85% 100%, rgba(255, 0, 82, 0.32), transparent 60%);
}

/* Typography */

.section__title {
  margin: 0 0 16px;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section__title--center {
  text-align: center;
}

.section__subtitle {
  margin: 0 0 32px;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

.section__subtitle--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section__lead {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.7;
}

p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
}

a {
  color: #ff3b6a;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #ff1744, #ff3b6a);
  color: #ffffff;
  box-shadow: 0 0 26px rgba(255, 39, 85, 0.32);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ff3b6a, #ff1744);
  transform: translateY(-1px);
  box-shadow: 0 0 38px rgba(255, 39, 85, 0.46);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.32);
  color: rgba(255, 255, 255, 0.9);
}

.btn-ghost:hover {
  border-color: #ff3b6a;
  background: radial-gradient(circle at top, rgba(255, 59, 106, 0.16), transparent 60%);
  color: #ffffff;
}

/* Info cards */

.info-card {
  padding: 18px 20px;
  border-radius: 18px;
  background: radial-gradient(circle at top left, rgba(255, 23, 68, 0.14), rgba(0, 0, 0, 0.56));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.info-card--soft {
  background: radial-gradient(circle at top, rgba(61, 16, 36, 0.9), rgba(5, 5, 9, 0.9));
}

.info-card__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 8px;
}

.info-card__text {
  margin: 0;
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 36px;
}

.step {
  padding: 18px 18px 20px;
  border-radius: 18px;
  background: radial-gradient(circle at top left, rgba(112, 0, 34, 0.25), rgba(10, 10, 14, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.8);
}

.step__num {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 8px;
}

.step__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 500;
}

.step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Features */

.features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.feature {
  padding: 18px 20px 20px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(17, 17, 22, 0.98), rgba(32, 8, 22, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.9);
}

.feature__title {
  margin: 0 0 10px;
  font-size: 16px;
}

.feature__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Reviews */

.reviews {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 34px;
}

.review {
  padding: 18px 20px 20px;
  border-radius: 20px;
  background: radial-gradient(circle at top left, rgba(112, 0, 34, 0.24), rgba(7, 7, 11, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.85);
}

.review__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.review__avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #ff1744, #7a0020);
  font-weight: 600;
  font-size: 16px;
}

.review__meta {
  display: flex;
  flex-direction: column;
}

.review__name {
  font-size: 15px;
  font-weight: 500;
}

.review__tag {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.review__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Map */

.map-block {
  margin-top: 30px;
}

.map-block__map {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.95);
}

.map-block__map iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: none;
}

.map-block__link-wrap {
  margin-top: 12px;
  text-align: center;
}

.map-block__link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
}

.map-block__link:hover {
  color: #ff3b6a;
}

/* Contacts */

.contacts {
  margin: 0 0 10px;
  padding: 0;
  list-style: none;
}

.contacts li {
  margin-bottom: 6px;
  font-size: 15px;
}

.contacts li span {
  color: rgba(255, 255, 255, 0.7);
  margin-right: 6px;
}

/* Footer */

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0 24px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.88), rgba(5, 5, 9, 1));
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.64);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__logo {
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer__tagline {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.footer__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

/* Responsive */

@media (max-width: 960px) {
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reviews {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .features {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .section__inner,
  .section__columns,
  .section__columns--reverse {
    flex-direction: column;
  }

  .section__col--main,
  .section__col--accent {
    max-width: 100%;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .hero__title {
    font-size: 34px;
    letter-spacing: 0.16em;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 60px 0;
  }

  .steps {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .reviews {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }

  .map-block__map iframe {
    height: 320px;
  }
}
