.home-section { padding-block: clamp(36px, 7vw, 64px); }
.home-section__heading {
  margin: 0 0 8px;
  font-size: clamp(23px, 5vw, 32px);
  font-weight: 850;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.home-section__sub { max-width: 60ch; margin: 0 0 24px; color: var(--sd-muted); }

/* Первый экран: обещание слева, подбор размера справа. */
.home-hero {
  padding-block: clamp(28px, 6vw, 56px);
  background: linear-gradient(180deg, var(--sd-blue-soft) 0%, var(--sd-page) 100%);
}
.home-hero__grid { display: grid; gap: 28px; align-items: center; }
.home-hero__kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--sd-white);
  color: var(--sd-blue-deep);
  font-size: 13px;
  font-weight: 800;
}
.home-hero__title {
  margin: 0 0 14px;
  font-size: clamp(28px, 7vw, 46px);
  font-weight: 850;
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.home-hero__title em { font-style: normal; color: var(--sd-blue); }
.home-hero__lead { max-width: 52ch; margin: 0 0 14px; color: var(--sd-muted); font-size: 17px; }
.home-hero__pay { margin: 0; color: var(--sd-muted); font-size: 14px; }

/* Подбор размера. Работает без JavaScript: это обычная GET-форма. */
.size-picker {
  padding: clamp(16px, 4vw, 26px);
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-md);
  background: var(--sd-surface);
  box-shadow: var(--sd-shadow-sm);
}
.size-picker__legend { display: block; margin-bottom: 12px; font-size: 15px; font-weight: 800; }
.size-picker__sidewall {
  position: relative;
  margin: 0 0 16px;
  padding: 18px 18px 16px;
  border-radius: var(--sd-radius-sm);
  background: var(--sd-rubber);
  overflow: hidden;
}
.size-picker__sidewall::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,0.22) 0 7px, transparent 7px 16px);
}
.size-picker__caption {
  display: block;
  margin-bottom: 4px;
  color: var(--sd-rubber-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.size-picker__value {
  display: block;
  color: var(--sd-white);
  font-size: clamp(30px, 8vw, 44px);
  font-weight: 850;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.size-picker__value .sep { color: var(--sd-rubber-muted); font-weight: 400; }
.size-picker__row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: 12px; }
.size-picker__label {
  display: block;
  margin-bottom: 5px;
  color: var(--sd-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.size-picker__row select {
  width: 100%;
  min-height: 44px;
  padding: 10px 8px;
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-sm);
  background: var(--sd-white);
  color: var(--sd-ink);
}
.size-picker__apply {
  width: 100%;
  min-height: 44px;
  margin-bottom: 12px;
  border: 2px solid var(--sd-blue);
  border-radius: var(--sd-radius-sm);
  background: var(--sd-blue-soft);
  color: var(--sd-blue-deep);
  font-weight: 800;
  cursor: pointer;
}
/* Кнопка нужна только без JavaScript: со скриптом размер обновляется сразу. */
.js .size-picker__apply { display: none; }
.size-picker__actions { display: grid; gap: 10px; }
.size-picker__hint { margin: 12px 0 0; color: var(--sd-muted); font-size: 13px; }

/* Услуги. */
.home-cards { display: grid; gap: 12px; }
.service-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-md);
  background: var(--sd-surface);
  box-shadow: var(--sd-shadow-sm);
}
.service-card h3 { margin: 0; font-size: 17px; font-weight: 800; }
.service-card p { flex: 1; margin: 0; color: var(--sd-muted); font-size: 15px; }
.service-card__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--sd-whatsapp);
  font-weight: 800;
  text-decoration: none;
}
.service-card__link:hover { text-decoration: underline; }

/* Заказ. */
.home-order { background: var(--sd-blue-soft); }
.home-order__box {
  display: grid;
  gap: 22px;
  padding: clamp(18px, 4vw, 32px);
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-md);
  background: var(--sd-surface);
  box-shadow: var(--sd-shadow-sm);
}
.home-order__box .home-section__sub { margin-bottom: 0; }
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 4px; font-size: 14px; font-weight: 800; }
.field__hint { display: block; margin-bottom: 6px; color: var(--sd-muted); font-size: 13px; }
.field input {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-sm);
  background: var(--sd-page);
  color: var(--sd-ink);
}
.home-order__submit { width: 100%; }
.home-order__note { margin: 10px 0 0; color: var(--sd-muted); font-size: 13px; }
/* Ловушка для ботов: человеку поле не видно и в порядок обхода не попадает. */
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* Бонусы. */
.home-bonus {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 5vw, 40px);
  border-radius: var(--sd-radius-md);
  background: var(--sd-blue-deep);
  color: var(--sd-white);
}
.home-bonus h2 { margin: 0 0 10px; font-size: clamp(22px, 4.5vw, 30px); font-weight: 850; }
.home-bonus p { max-width: 46ch; margin: 0; color: #cfe0f5; }
.home-bonus__facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.home-bonus__fact {
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--sd-radius-sm);
  background: rgba(255, 255, 255, 0.08);
}
.home-bonus__fact b { display: block; font-size: clamp(17px, 3.5vw, 21px); font-weight: 850; }
.home-bonus__fact span { display: block; margin-top: 2px; color: #cfe0f5; font-size: 13px; line-height: 1.35; }

/* Наличие. */
.home-steps { display: grid; gap: 12px; }
.home-step {
  padding: 18px;
  border: 1px solid var(--sd-border);
  border-radius: var(--sd-radius-md);
  background: var(--sd-surface);
  box-shadow: var(--sd-shadow-sm);
}
.home-step__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--sd-blue-soft);
  color: var(--sd-blue-deep);
  font-size: 12px;
  font-weight: 800;
}
.home-step h3 { margin: 0 0 4px; font-size: 17px; font-weight: 800; }
.home-step p { margin: 0; color: var(--sd-muted); font-size: 15px; }

@media (min-width: 34rem) {
  .size-picker__actions { grid-template-columns: 1.4fr 1fr; }
  .home-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 48rem) {
  .home-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .home-bonus { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: 36px; }
  .home-order__box { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; gap: 36px; }
}

@media (min-width: 60rem) {
  .home-hero__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 44px; }
  .home-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}