html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 90px; }
body { margin: 0; font-family: Arial, sans-serif; color: #0b1b3f; background: #ffffff; }
a { color: inherit; }
.estt-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(55,129,238,0.08);
}
.estt-header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 5.5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.estt-header__logo img { display:block; width: 168px; height: auto; }
.estt-header__nav { display: flex; align-items: center; gap: 24px; }
.estt-header__nav a { text-decoration: none; color: #14244a; font-size: 15px; font-weight: 700; }
.estt-header__nav a:hover { color: #2f7df4; }
.estt-header__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  color: #fff !important;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  background: linear-gradient(90deg, #2f7df4, #62d7bd);
  box-shadow: 0 10px 22px rgba(47,125,244,0.16);
}
@media (max-width: 980px) {
  .estt-header__inner { padding: 14px 22px; }
  .estt-header__nav { display: none; }
}
@media (max-width: 560px) {
  .estt-header__inner { padding: 12px 16px; }
  .estt-header__logo img { width: 142px; }
  .estt-header__btn { min-height: 40px; padding: 0 14px; font-size: 14px; }
}

/* Partner landing styles. Standalone build prepared from user HTML. */


.partner-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 5.5vw 28px;
  background:
    radial-gradient(circle at 78% 46%, rgba(108, 218, 211, 0.08) 0%, transparent 36%),
    radial-gradient(circle at 88% 12%, rgba(87, 159, 245, 0.055) 0%, transparent 34%),
    linear-gradient(115deg, #ffffff 0%, #fbfdff 55%, #f8fffe 100%);
  font-family: Arial, sans-serif;
  color: #0b1b3f;
  border-radius: 0;
}

.partner-hero__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 24px;
}

.partner-hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  margin-bottom: 28px;
  border: 1px solid rgba(55, 129, 238, 0.18);
  border-radius: 999px;
  background: rgba(255,255,255,0.96);
  color: #52607a;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.partner-hero__title {
  margin: 0;
  font-size: clamp(42px, 5.5vw, 60px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.partner-hero__title span {
  background: linear-gradient(90deg, #2f7df4, #5fd7bd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.partner-hero__text {
  max-width: 540px;
  margin: 24px 0 34px;
  font-size: clamp(18px, 1.6vw, 20px);
  line-height: 1.45;
  color: #52607a;
}

.partner-hero__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.partner-hero__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  padding: 0 34px;
  border-radius: 16px;
  background: linear-gradient(90deg, #2f7df4, #62d7bd);
  color: #fff !important;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(47, 125, 244, 0.22);
  transition: transform .2s ease, box-shadow .2s ease;
}

.partner-hero__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(47, 125, 244, 0.3);
}

.partner-hero__note {
  max-width: 210px;
  font-size: 17px;
  line-height: 1.35;
  color: #52607a;
}

.partner-hero__tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.partner-hero__tags div {
  padding: 12px 18px;
  border-radius: 14px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 8px 24px rgba(32, 73, 135, 0.05);
  font-size: 15px;
  font-weight: 700;
  color: #63708a;
}

.partner-hero__image {
  position: relative;
  min-height: 430px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-hero__image img {
  width: 100%;
  max-width: 710px;
  height: auto;
  display: block;
  filter: drop-shadow(0 22px 30px rgba(54, 120, 190, 0.09));
}

.partner-hero__card {
  position: absolute;
  right: 0;
  bottom: 8%;
  padding: 24px 26px 22px;
  box-sizing: border-box;
  border-radius: 24px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 16px 38px rgba(32, 73, 135, 0.11);
  backdrop-filter: blur(8px);
}

.partner-hero__card-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2f7df4, #5fd7bd);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
}

.partner-hero__card-percent {
  font-size: 66px;
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: -0.06em;
  background: linear-gradient(90deg, #2f7df4, #5fd7bd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.partner-hero__card-title {
  margin-top: 10px;
  font-size: 17px;
  line-height: 1.15;
  font-weight: 800;
  color: #0b1b3f;
}

.partner-hero__card-label {
  display: inline-flex;
  margin-top: 11px;
  padding: 8px 13px;
  border-radius: 8px;
  background: linear-gradient(90deg, #2f7df4, #5fd7bd);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.partner-hero__card-bottom {
  margin-top: 17px;
  padding-top: 15px;
  border-top: 1px solid rgba(82, 96, 122, 0.10);
  font-size: 13px;
  line-height: 1.35;
  color: #5f6d87;
}

.partner-hero__benefits {
  max-width: 1280px;
  margin: 20px auto 0;
  padding: 24px 34px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  border-radius: 24px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 12px 36px rgba(32, 73, 135, 0.05);
}

.partner-hero__benefits div {
  border-right: 1px solid rgba(82, 96, 122, 0.12);
  padding-right: 18px;
}

.partner-hero__benefits div:last-child {
  border-right: none;
}

.partner-hero__benefits b {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
  color: #14244a;
}

.partner-hero__benefits span {
  display: block;
  font-size: 16px;
  line-height: 1.35;
  color: #5f6d87;
}

@media (max-width: 980px) {
  .partner-hero {
    padding: 42px 22px 28px;
  }

  .partner-hero__inner {
    grid-template-columns: 1fr;
    gap: 18px;
  }

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

  .partner-hero__image {
    min-height: auto;
    margin-top: -10px;
  }

  .partner-hero__image img {
    width: 100%;
    max-width: 720px;
    margin-left: 0;
  }

  .partner-hero__card {
    width: 220px;
    right: 5%;
    bottom: 7%;
  }

  .partner-hero__benefits {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px;
  }

  .partner-hero__benefits div {
    border-right: none;
  }
}

@media (max-width: 560px) {
  .partner-hero {
    padding: 32px 16px 22px;
  }

  .partner-hero__badge {
    font-size: 11px;
    margin-bottom: 20px;
  }

  .partner-hero__title {
    font-size: 42px;
  }

  .partner-hero__text {
    font-size: 17px;
    margin: 20px 0 26px;
  }

  .partner-hero__btn {
    width: 100%;
    min-height: 58px;
    font-size: 18px;
  }

  .partner-hero__note {
    max-width: none;
    font-size: 15px;
  }

  .partner-hero__tags {
    margin-top: 24px;
  }

  .partner-hero__tags div {
    width: 100%;
    box-sizing: border-box;
  }

  .partner-hero__image img {
    width: 112%;
    max-width: none;
    margin-left: -6%;
  }

  .partner-hero__card {
    width: 168px;
    right: 0;
    bottom: 3%;
    padding: 16px;
    border-radius: 18px;
  }

  .partner-hero__card-icon {
    width: 30px;
    height: 30px;
    font-size: 16px;
  }

  .partner-hero__card-percent {
    font-size: 46px;
  }

  .partner-hero__card-title {
    font-size: 13px;
  }

  .partner-hero__card-label {
    font-size: 11px;
    padding: 6px 9px;
  }

  .partner-hero__card-bottom {
    display: none;
  }

  .partner-hero__benefits {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
    border-radius: 20px;
  }
}


.estt-steps {
  font-family: Arial, sans-serif;
  padding: 56px 5.5vw 36px;
  background: transparent;
  color: #0b1b3f;
}

.estt-steps * {
  box-sizing: border-box;
}


.estt-steps__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-steps__title {
  margin: 0 0 30px;
  text-align: center;
  color: #0b1b3f;
  font-size: clamp(36px, 4.2vw, 40px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.estt-steps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: stretch;
}

.estt-step {
  position: relative;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(55, 129, 238, 0.12);
  border-radius: 24px;
  min-height: 390px;
  padding: 24px 24px 24px;
  box-shadow: 0 12px 36px rgba(32, 73, 135, 0.06);
}

.estt-step__num {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2f7df4, #5fd7bd);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(47, 125, 244, 0.22);
}

.estt-step__icon-wrap {
  width: 108px;
  height: 108px;
  margin: 18px auto 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(47,125,244,0.08), rgba(95,215,189,0.10));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2f7df4;
}

.estt-step__icon-wrap svg {
  width: 54px;
  height: 54px;
  display: block;
}

.estt-step__title {
  margin: 0 0 16px;
  color: #14244a;
  font-size: 21px;
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.estt-step__text {
  color: #5f6d87;
  font-size: 17px;
  line-height: 1.58;
  font-weight: 500;
}

.estt-step__arrow {
  position: absolute;
  top: 50%;
  right: -18px;
  transform: translateY(-50%);
  color: #62d7bd;
  font-size: 34px;
  line-height: 1;
  font-weight: 700;
  z-index: 3;
}

@media (max-width: 1199px) {
  .estt-steps {
    padding: 48px 5.5vw 32px;
  }

  .estt-steps__grid {
    gap: 16px;
  }

  .estt-step {
    padding: 22px 20px;
    min-height: 365px;
  }

  .estt-step__title {
    font-size: 19px;
  }

  .estt-step__text {
    font-size: 16px;
  }
}

@media (max-width: 991px) {
  .estt-steps {
    padding: 48px 22px 32px;
  }

  .estt-steps__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .estt-step {
    min-height: 330px;
  }

  .estt-step__arrow {
    display: none;
  }
}

@media (max-width: 767px) {
  .estt-steps {
    padding: 38px 16px 26px;
  }

  .estt-steps__title {
    font-size: 34px;
    margin-bottom: 22px;
  }

  .estt-steps__grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .estt-step {
    min-height: auto;
    padding: 18px 16px 18px;
    border-radius: 20px;
  }

  .estt-step__num {
    width: 34px;
    height: 34px;
    font-size: 18px;
    top: 14px;
    left: 14px;
  }

  .estt-step__icon-wrap {
    width: 92px;
    height: 92px;
    margin: 18px auto 18px;
  }

  .estt-step__icon-wrap svg {
    width: 46px;
    height: 46px;
  }

  .estt-step__title {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .estt-step__text {
    font-size: 15px;
    line-height: 1.55;
  }
}


.estt-profit {
  font-family: Arial, sans-serif;
  background: transparent;
  padding: 56px 5.5vw 36px;
  color: #0b1b3f;
}

.estt-profit * {
  box-sizing: border-box;
}

.estt-profit__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-profit__title {
  margin: 0 0 30px;
  text-align: center;
  color: #0b1b3f;
  font-size: clamp(36px, 4.2vw, 40px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.estt-profit__grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 22px;
  align-items: stretch;
}

.estt-card {
  border: 1px solid rgba(55, 129, 238, 0.12);
  border-radius: 24px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 12px 36px rgba(32, 73, 135, 0.06);
}

.estt-card--soft {
  background:
    radial-gradient(circle at 90% 10%, rgba(95, 215, 189, 0.08), transparent 35%),
    rgba(255,255,255,0.96);
}

.estt-profit__left,
.estt-profit__right {
  padding: 30px 32px 26px;
}

.estt-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.estt-label {
  color: #14244a;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.25;
}

.estt-pill {
  min-width: 148px;
  text-align: center;
  background: rgba(255,255,255,0.96);
  border-radius: 14px;
  padding: 12px 14px;
  color: #14244a;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(32, 73, 135, 0.05);
  border: 1px solid rgba(55, 129, 238, 0.10);
}

.estt-range-wrap {
  margin-top: 18px;
}

.estt-scale {
  position: relative;
  height: 24px;
  margin-top: 14px;
  color: #7d8daa;
  font-size: 13px;
  line-height: 1.2;
  font-weight: 600;
}

.estt-scale span {
  position: absolute;
  top: 0;
  white-space: nowrap;
}

/* точечная коррекция для первого ползунка */
.estt-scale--money span:nth-child(1) {
  left: 0%;
  transform: translateX(0);
}

.estt-scale--money span:nth-child(2) {
  left: 12%;
  transform: translateX(-15%);
}

.estt-scale--money span:nth-child(3) {
  left: 28%;
  transform: translateX(-20%);
}

.estt-scale--money span:nth-child(4) {
  left: 55%;
  transform: translateX(-50%);
}

.estt-scale--money span:nth-child(5) {
  right: 0;
}

/* второй ползунок */
.estt-scale--clients span:nth-child(1) {
  left: 0%;
}

.estt-scale--clients span:nth-child(2) {
  left: 8%;
}

.estt-scale--clients span:nth-child(3) {
  left: 18%;
}

.estt-scale--clients span:nth-child(4) {
  left: 39%;
}

.estt-scale--clients span:nth-child(5) {
  right: 0;
}

.estt-divider {
  height: 1px;
  background: rgba(82, 96, 122, 0.10);
  margin: 24px 0;
}

.estt-income {
  text-align: center;
  margin-top: 10px;
}

.estt-income__label {
  color: #14244a;
  font-size: 20px;
  line-height: 1.35;
  font-weight: 800;
}

.estt-income__value {
  margin-top: 10px;
  font-size: clamp(42px, 4.2vw, 58px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(90deg, #2f7df4, #5fd7bd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.estt-profit__right h3 {
  margin: 0 0 18px;
  color: #14244a;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 800;
}

.estt-text {
  color: #5f6d87;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 500;
}

.estt-formula {
  margin-top: 22px;
  color: #14244a;
  font-size: 22px;
  line-height: 1.5;
  font-weight: 700;
}

.estt-result {
  margin-top: 20px;
  color: #14244a;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 700;
}

.estt-result strong {
  color: #2f7df4;
  font-size: 32px;
  font-weight: 800;
}

.estt-result-line {
  height: 1px;
  background: rgba(82, 96, 122, 0.10);
  margin: 26px 0 22px;
}

.estt-note {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #5f6d87;
  font-size: 18px;
  line-height: 1.5;
  font-weight: 500;
}

.estt-note__icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47,125,244,0.08), rgba(95,215,189,0.10));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2f7df4;
}

.estt-note__icon svg {
  width: 28px;
  height: 28px;
}

.estt-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(to right, #2f7df4 0%, #5fd7bd var(--fill, 50%), #e7edf8 var(--fill, 50%), #e7edf8 100%);
}

.estt-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #2f7df4;
  border: 4px solid #fff;
  box-shadow: 0 6px 16px rgba(47,125,244,.28);
  cursor: pointer;
}

@media (max-width: 991px) {
  .estt-profit {
    padding: 48px 22px 32px;
  }

  .estt-profit__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .estt-profit {
    padding: 38px 16px 26px;
  }

  .estt-profit__title {
    font-size: 34px;
  }

  .estt-profit__left,
  .estt-profit__right {
    padding: 20px 18px;
  }

  .estt-scale {
    font-size: 11px;
  }

  .estt-scale--money span:nth-child(2) {
    left: 14%;
  }

  .estt-scale--money span:nth-child(3) {
    left: 32%;
  }
}


.estt-adv-audience {
  font-family: Arial, sans-serif;
  background: transparent;
  padding: 56px 5.5vw 36px;
  color: #0b1b3f;
}

.estt-adv-audience * {
  box-sizing: border-box;
}

.estt-adv-audience__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-section-title {
  margin: 0 0 30px;
  text-align: center;
  color: #0b1b3f;
  font-size: clamp(36px, 4.2vw, 40px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.04em;
}

/* Почему это выгодно */

.estt-benefits {
  margin-bottom: 48px;
  padding-bottom: 48px;
}

.estt-benefits__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.estt-benefit {
  position: relative;
  padding: 24px 22px;
  text-align: center;
  border: 1px solid rgba(55, 129, 238, 0.12);
  border-radius: 24px;
  background: rgba(255,255,255,0.96);
  box-shadow: 0 8px 24px rgba(32, 73, 135, 0.05);
}

.estt-benefit__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  color: #2f7df4;
}

.estt-benefit__title {
  color: #14244a;
  font-size: 22px;
  line-height: 1.28;
  font-weight: 800;
  margin-bottom: 10px;
}

.estt-benefit__text {
  color: #5f6d87;
  font-size: 17px;
  line-height: 1.55;
  font-weight: 500;
  max-width: 260px;
  margin: 0 auto;
}

/* Кому подходит */

.estt-audience {
  background:
    radial-gradient(circle at 90% 10%, rgba(95, 215, 189, 0.08), transparent 35%),
    rgba(255,255,255,0.96);
  border: 1px solid rgba(55, 129, 238, 0.12);
  border-radius: 28px;
  padding: 34px 34px 38px;
  box-shadow: 0 12px 36px rgba(32, 73, 135, 0.06);
}

.estt-audience__title {
  margin-bottom: 28px;
}

.estt-audience__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.estt-audience-card {
  grid-column: span 2;
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(55, 129, 238, 0.12);
  border-radius: 24px;
  padding: 28px 24px 26px;
  min-height: 210px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(32, 73, 135, 0.05);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.estt-audience-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.estt-audience-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.estt-audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(32, 73, 135, 0.09);
  border-color: rgba(47, 125, 244, 0.20);
}

.estt-audience-card__icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  color: #2f7df4;
}

.estt-benefit__icon svg,
.estt-audience-card__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.estt-audience-card__title {
  color: #14244a;
  font-size: 20px;
  line-height: 1.34;
  font-weight: 800;
  margin-bottom: 10px;
}

.estt-audience-card__text {
  color: #5f6d87;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
}

/* Адаптив */

@media (max-width: 1199px) {
  .estt-benefits__row {
    grid-template-columns: repeat(2, 1fr);
  }

  .estt-audience__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .estt-audience-card,
  .estt-audience-card:nth-child(4),
  .estt-audience-card:nth-child(5) {
    grid-column: auto;
  }
}

@media (max-width: 991px) {
  .estt-adv-audience {
    padding: 48px 22px 32px;
  }

  .estt-audience {
    padding: 28px 24px 30px;
  }
}


@media (max-width: 767px) {
  .estt-adv-audience {
    padding: 38px 16px 26px;
  }

  .estt-adv-audience__wrap {
    padding: 0;
  }

  .estt-section-title {
    font-size: 34px;
    margin-bottom: 22px;
  }

  .estt-benefits {
    margin-bottom: 34px;
  }

  .estt-benefits__row,
  .estt-audience__grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .estt-benefit {
    padding: 20px 16px;
    border-radius: 20px;
  }

  .estt-benefit__icon {
    width: 46px;
    height: 46px;
    margin-bottom: 12px;
  }

  .estt-benefit__title {
    font-size: 18px;
    margin-bottom: 8px;
  }

  .estt-benefit__text {
    font-size: 15px;
    max-width: 100%;
  }

  .estt-audience {
    padding: 20px 16px 18px;
    border-radius: 20px;
  }

  .estt-audience-card {
    min-height: auto;
    padding: 20px 16px 18px;
    border-radius: 18px;
  }

  .estt-audience-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
  }

  .estt-audience-card__title {
    font-size: 17px;
  }

  .estt-audience-card__text {
    font-size: 14px;
  }
}


.estt-why {
  font-family: Arial, sans-serif;
  padding: 56px 5.5vw 36px;
  background: transparent;
  color: #0b1b3f;
}

.estt-why * {
  box-sizing: border-box;
}

.estt-why__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-why__card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  min-height: 420px;
  background:
    linear-gradient(90deg, rgba(11,27,63,0.96) 0%, rgba(11,27,63,0.92) 48%, rgba(11,27,63,0.58) 70%, rgba(11,27,63,0.22) 100%),
    url('../images/datacenter-bg.jpg') center center / cover no-repeat;
  box-shadow: 0 18px 42px rgba(18, 34, 72, 0.16);
  border: 1px solid rgba(86, 115, 179, 0.16);
}

.estt-why__inner {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 40px;
  padding: 44px 46px;
  min-height: 420px;
  position: relative;
  z-index: 2;
}

.estt-why__left {
  max-width: 760px;
}

.estt-why__title {
  margin: 0 0 34px;
  color: #ffffff;
  font-size: clamp(32px, 3vw, 40px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.estt-why__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 30px;
}

.estt-why__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.estt-why__icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #62d7bd;
}

.estt-why__icon svg {
  width: 26px;
  height: 26px;
  display: block;
}

.estt-why__item-title {
  margin: 0 0 7px;
  color: #ffffff;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.estt-why__item-text {
  color: rgba(255,255,255,0.78);
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
}

.estt-why__right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.estt-why__overlay {
  width: 100%;
  max-width: 380px;
  padding: 28px 28px 26px;
  border-radius: 24px;
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 12px 34px rgba(7, 14, 34, 0.20);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.estt-why__checklist {
  display: grid;
  gap: 18px;
}

.estt-why__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #ffffff;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 600;
}

.estt-why__check svg {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 2px;
  color: #62d7bd;
}

@media (max-width: 1100px) {
  .estt-why__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .estt-why__right {
    justify-content: flex-start;
  }

  .estt-why__overlay {
    max-width: 620px;
  }
}

@media (max-width: 767px) {
.estt-why {
  padding: 38px 16px 26px;
}

  .estt-why__wrap {
    padding: 0;
  }

  .estt-why__card {
    border-radius: 22px;
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(11,27,63,0.96) 0%, rgba(11,27,63,0.92) 52%, rgba(11,27,63,0.78) 100%),
      url('../images/datacenter-bg.jpg') center center / cover no-repeat;
  }

  .estt-why__inner {
    padding: 26px 20px;
    min-height: auto;
    gap: 24px;
  }

  .estt-why__title {
    font-size: 30px;
    margin-bottom: 24px;
  }

  .estt-why__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .estt-why__icon {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .estt-why__item-title {
    font-size: 18px;
  }

  .estt-why__item-text {
    font-size: 14px;
  }

  .estt-why__overlay {
    padding: 20px;
    border-radius: 18px;
  }

  .estt-why__check {
    font-size: 15px;
  }
}


.estt-doall {
  font-family: Arial, sans-serif;
  background: transparent;
  padding: 42px 5.5vw 28px;
  color: #0b1b3f;
}

.estt-doall * {
  box-sizing: border-box;
}

.estt-doall__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-doall__box {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at 86% 78%, rgba(95,215,189,0.10), transparent 28%),
    linear-gradient(115deg, #ffffff 0%, #fbfdff 55%, #f8fffe 100%);
  padding: 34px 42px 26px;
  border: 1px solid rgba(55,129,238,0.10);
  box-shadow: 0 12px 36px rgba(32,73,135,0.05);
}

.estt-doall__title {
  margin: 0 0 18px;
  max-width: 760px;
  color: #0b1b3f;
  font-size: clamp(30px, 3.4vw, 40px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.estt-doall__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 30px;
  align-items: end;
}

.estt-doall__features {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 0;
}

.estt-doall__item {
  position: relative;
  padding: 0 30px;
}

.estt-doall__item:first-child {
  padding-left: 0;
}

.estt-doall__item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 4px;
  width: 1px;
  height: 126px;
  background: rgba(82,96,122,0.12);
}

.estt-doall__icon {
  width: 36px;
  height: 36px;
  color: #2f7df4;
  margin-bottom: 14px;
}

.estt-doall__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.estt-doall__item-title {
  color: #14244a;
  font-size: 17px;
  line-height: 1.28;
  font-weight: 800;
  margin-bottom: 10px;
}

.estt-doall__item-text {
  color: #5f6d87;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
}

.estt-doall__robot-wrap {
  position: relative;
  min-height: 250px;
}

.estt-doall__robot-bg {
  position: absolute;
  right: 10px;
  bottom: 0;
  width: 265px;
  height: 210px;
  background: radial-gradient(
    circle at center,
    rgba(95,215,189,0.18) 0%,
    rgba(95,215,189,0.07) 45%,
    rgba(95,215,189,0) 70%
  );
  filter: blur(18px);
}

.estt-doall__robot {
  position: absolute;
  right: -4px;
  bottom: -14px;
  width: 292px;
}

.estt-doall__robot img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 24px rgba(54,120,190,0.08));
}

@media (max-width: 1199px) {
  .estt-doall__content {
    grid-template-columns: 1fr 280px;
    gap: 26px;
  }

  .estt-doall__features {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 0;
  }

  .estt-doall__item {
    padding: 0 28px;
  }

  .estt-doall__item:nth-child(2)::after,
  .estt-doall__item:nth-child(4)::after {
    display: none;
  }

  .estt-doall__robot-wrap {
    min-height: 230px;
  }

  .estt-doall__robot {
    width: 250px;
  }
}

@media (max-width: 991px) {
  .estt-doall {
    padding: 42px 22px 28px;
  }

  .estt-doall__content {
    grid-template-columns: 1fr;
  }

  .estt-doall__robot-wrap {
    min-height: 190px;
  }

  .estt-doall__robot {
    width: 210px;
    right: 20px;
  }
}

@media (max-width: 767px) {
  .estt-doall {
    padding: 32px 16px 22px;
  }

  .estt-doall__wrap {
    padding: 0;
  }
}


.estt-faqcta {
  font-family: Arial, sans-serif;
  padding: 18px 5.5vw 28px;
  background: transparent;
}

.estt-faqcta * {
  box-sizing: border-box;
}

.estt-faqcta__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-faqcta__grid {
  display: grid;
  grid-template-columns: 1fr 1.45fr;
  gap: 20px;
  align-items: stretch;
}

.estt-faqcta__card {
  background:
    radial-gradient(circle at 85% 80%, rgba(95,215,189,0.08), transparent 30%),
    linear-gradient(115deg, #ffffff 0%, #fbfdff 55%, #f8fffe 100%);
  border: 1px solid rgba(55,129,238,0.08);
  border-radius: 26px;
  box-shadow: 0 10px 28px rgba(32,73,135,0.04);
  overflow: hidden;
}

.estt-faqcta__faq {
  padding: 24px;
}

.estt-faqcta__title {
  margin: 0 0 18px;
  color: #0b1b3f;
  font-size: 32px;
  line-height: 1.05;
  font-weight: 800;
}

.estt-faqcta__list {
  display: grid;
  gap: 10px;
}

.estt-faq-item {
  border: 1px solid rgba(55,129,238,0.08);
  border-radius: 14px;
  background: #ffffff;
}

.estt-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 44px 16px 16px;
  position: relative;
  color: #14244a;
  font-size: 15px;
  line-height: 1.35;
  font-weight: 700;
}

.estt-faq-item summary::-webkit-details-marker {
  display: none;
}

.estt-faq-item summary::after {
  content: "⌄";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #90a6cb;
}

.estt-faq-item__body {
  padding: 0 16px 16px;
  color: #5f6d87;
  font-size: 14px;
  line-height: 1.55;
}

.estt-faqcta__cta {
  position: relative;
  padding: 34px 34px 30px;
  min-height: 340px;
}

.estt-faqcta__cta-inner {
  position: relative;
  min-height: 100%;
}

.estt-faqcta__cta-content {
  position: relative;
  z-index: 3;
  max-width: 100%;
  padding-right: 300px;
}

.estt-faqcta__cta-title {
  margin: 0 0 16px;
  color: #0b1b3f;
  font-size: clamp(34px, 3.2vw, 40px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.estt-faqcta__cta-text {
  color: #5f6d87;
  font-size: 18px;
  line-height: 1.55;
  font-weight: 500;
  margin-bottom: 24px;
  max-width: 520px;
}

.estt-faqcta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 17px 24px;
  border-radius: 16px;
  text-decoration: none;
  color: #ffffff !important;
  font-size: 17px;
  line-height: 1;
  font-weight: 700;
  background: linear-gradient(90deg, #1f6fff 0%, #24d2bf 100%);
  box-shadow: 0 14px 24px rgba(40,115,255,0.14);
}

.estt-faqcta__btn::after {
  content: "→";
  margin-left: 10px;
}

.estt-faqcta__visual {
  position: absolute;
  right: 18px;
  bottom: 10px;
  width: 300px;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  z-index: 2;
}

.estt-faqcta__visual::before {
  content: "";
  position: absolute;
  right: 20px;
  bottom: 22px;
  width: 260px;
  height: 190px;
  background: radial-gradient(
    circle at center,
    rgba(95,215,189,0.14) 0%,
    rgba(95,215,189,0.05) 45%,
    rgba(95,215,189,0) 70%
  );
  filter: blur(16px);
}

.estt-faqcta__servers {
  position: relative;
  width: 285px;
  height: auto;
  z-index: 2;
  display: block;
}

@media (max-width: 991px) {
  .estt-faqcta {
    padding: 18px 22px 28px;
  }

  .estt-faqcta__grid {
    grid-template-columns: 1fr;
  }

  .estt-faqcta__cta-content {
    padding-right: 260px;
  }

  .estt-faqcta__visual {
    width: 250px;
  }

  .estt-faqcta__servers {
    width: 230px;
  }
}

@media (max-width: 767px) {
  .estt-faqcta {
    padding: 14px 16px 20px;
  }

  .estt-faqcta__wrap {
    padding: 0;
  }

  .estt-faqcta__grid {
    gap: 16px;
    grid-template-columns: 1fr;
  }

  .estt-faqcta__faq,
  .estt-faqcta__cta {
    padding: 20px;
  }

  .estt-faqcta__cta {
    min-height: auto;
  }

  .estt-faqcta__cta-content {
    padding-right: 0;
  }

  .estt-faqcta__cta-title {
    font-size: 30px;
  }

  .estt-faqcta__cta-text {
    font-size: 16px;
    margin-bottom: 18px;
    max-width: 100%;
  }

  .estt-faqcta__btn {
    width: 100%;
  }

  .estt-faqcta__visual {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 18px;
    justify-content: flex-end;
  }

  .estt-faqcta__servers {
    width: 180px;
  }

  .estt-faqcta__visual::before {
    width: 190px;
    height: 140px;
    right: 0;
    bottom: 0;
  }
}


.estt-contact {
  font-family: Arial, sans-serif;
  background: transparent;
  padding: 28px 5.5vw 60px;
}

.estt-contact * {
  box-sizing: border-box;
}

.estt-contact__wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
}

.estt-contact__box {
  border-radius: 28px;
  background:
    radial-gradient(circle at 85% 20%, rgba(95,215,189,0.08), transparent 30%),
    radial-gradient(circle at 10% 90%, rgba(47,125,244,0.06), transparent 30%),
    linear-gradient(115deg, #ffffff 0%, #fbfdff 55%, #f8fffe 100%);
  border: 1px solid rgba(55,129,238,0.10);
  box-shadow: 0 12px 36px rgba(32,73,135,0.05);
  padding: 44px 42px;
  text-align: center;
}

.estt-contact__title {
  margin: 0 0 28px;
  color: #0b1b3f;
  font-size: 40px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.estt-contact__phone {
  display: block;
  margin-bottom: 14px;
  color: #000;
  text-decoration: none;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1;
  font-weight: 800;
}

.estt-contact__mail {
  display: inline-block;
  color: #f07f63;
  text-decoration: none;
  font-size: clamp(24px, 2vw, 32px);
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 34px;
}

.estt-contact__socials {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.estt-contact__social {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff !important;
  background: linear-gradient(135deg, #2f7df4, #5fd7bd);
  box-shadow: 0 10px 22px rgba(47,125,244,0.18);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.estt-contact__social:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 28px rgba(47,125,244,0.24);
}

.estt-contact__social svg {
  width: 27px;
  height: 27px;
  display: block;
}

@media (max-width: 991px) {
  .estt-contact {
    padding: 28px 22px 50px;
  }
}

@media (max-width: 767px) {
  .estt-contact {
    padding: 22px 16px 40px;
  }

  .estt-contact__box {
    padding: 28px 20px;
    border-radius: 22px;
  }

  .estt-contact__title {
    font-size: 30px;
  }

  .estt-contact__phone {
    font-size: 28px;
  }

  .estt-contact__mail {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .estt-contact__social {
    width: 50px;
    height: 50px;
  }

  .estt-contact__social svg {
    width: 23px;
    height: 23px;
  }
}