/* Lotos Import — lts- prefix */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  width: 100%;
  max-width: 100vw;
  min-width: 300px;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  font-family: 'Manrope', 'Inter', system-ui, -apple-system, sans-serif;
  background: #0B221E;
  color: #F7F4EB;
}
body { padding-top: 76px; }
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
svg, img, canvas { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

.lts-container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

:root {
  --lts-emerald: #0B221E;
  --lts-cream: #F7F4EB;
  --lts-coral: #E85D75;
  --lts-gold: #D4AF37;
  --lts-jade: #1F6F5F;
  --lts-ink: #061412;
}

/* Header */
.lts-header {
  position: fixed; top: 0; left: 0; right: 0; width: 100%; z-index: 1000;
  background: rgba(11,34,30,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212,175,55,0.15);
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
}
.lts-header__inner {
  display: flex !important; align-items: center !important; justify-content: space-between !important;
  width: 100% !important; max-width: 1240px !important;
  padding: 12px 16px !important; gap: 16px;
  margin: 0 auto;
}
.lts-logo {
  display: inline-flex !important; align-items: center !important; gap: 10px !important;
  white-space: nowrap !important; flex-shrink: 0 !important;
  font-size: clamp(1rem, 4vw, 1.35rem) !important; line-height: 1.1 !important;
}
.lts-logo__mark { width: 40px; height: 40px; flex-shrink: 0; }
.lts-logo__text { font-weight: 700; font-size: 1.1rem; letter-spacing: 0.02em; white-space: nowrap; }
.lts-logo__accent { color: var(--lts-gold); }
.lts-nav__list { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.lts-nav__link { font-size: 0.95rem; color: var(--lts-cream); opacity: 0.85; transition: opacity .2s, color .2s; }
.lts-nav__link:hover { opacity: 1; color: var(--lts-gold); }
.lts-burger {
  display: none; flex-direction: column; gap: 5px; padding: 8px;
  margin-left: auto !important; flex-shrink: 0 !important;
}
.lts-burger__line { width: 24px; height: 2px; background: var(--lts-cream); border-radius: 2px; transition: .3s; }
.lts-mobile-menu {
  display: none !important;
  flex-direction: column; gap: 8px; padding: 16px 0;
}
.lts-mobile-menu.lts-open { display: flex !important; }
.lts-mobile-menu a { padding: 10px 0; border-bottom: 1px solid rgba(247,244,235,0.1); }

/* Hero */
.lts-hero {
  position: relative; overflow: hidden;
  padding: 60px 0 80px;
  background: radial-gradient(ellipse at 30% 20%, rgba(232,93,117,0.12), transparent 60%),
              radial-gradient(ellipse at 80% 60%, rgba(212,175,55,0.1), transparent 60%);
}
.lts-hero__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px; align-items: center;
}
.lts-hero__badge {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: rgba(232,93,117,0.15); color: var(--lts-coral);
  font-size: 0.85rem; font-weight: 600; margin-bottom: 18px;
  border: 1px solid rgba(232,93,117,0.3);
}
.lts-hero__title {
  font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.1; margin: 0 0 18px;
  font-weight: 800;
}
.lts-hero__title span { color: var(--lts-gold); }
.lts-hero__subtitle { font-size: 1.05rem; opacity: 0.85; margin-bottom: 28px; max-width: 520px; }
.lts-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.lts-hero__svg { width: 100%; max-width: 520px; margin: 0 auto; }

/* Buttons */
.lts-btn {
  font-size: clamp(0.75rem, 2.5vw, 0.95rem);
  padding: clamp(10px, 2.2vw, 14px) clamp(16px, 3.5vw, 24px);
  white-space: normal; line-height: 1.25; text-align: center;
  max-width: 100%; border-radius: 12px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
}
.lts-btn--primary { background: linear-gradient(135deg, var(--lts-coral), #c94a62); color: #fff; box-shadow: 0 8px 24px rgba(232,93,117,0.35); }
.lts-btn--primary:hover { transform: translateY(-2px); }
.lts-btn--ghost { background: transparent; color: var(--lts-cream); border: 1px solid rgba(247,244,235,0.3); }
.lts-btn--ghost:hover { border-color: var(--lts-gold); color: var(--lts-gold); }
.lts-btn--full { width: 100%; }

/* Metrics 4 mini tiles */
.lts-metrics {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
}
.lts-metric {
  background: rgba(247,244,235,0.06); border: 1px solid rgba(212,175,55,0.2);
  border-radius: 14px; padding: 16px; text-align: center;
}
.lts-metric__value { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 800; color: var(--lts-gold); }
.lts-metric__label { font-size: 0.8rem; opacity: 0.75; margin-top: 4px; }

/* Sections */
.lts-section { padding: 70px 0; }
.lts-section__head { text-align: center; margin-bottom: 40px; }
.lts-section__title { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 12px; font-weight: 800; }
.lts-section__title span { color: var(--lts-coral); }
.lts-section__desc { opacity: 0.75; max-width: 640px; margin: 0 auto; }

/* Services grid */
.lts-services__grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.lts-service {
  background: rgba(247,244,235,0.05); border: 1px solid rgba(212,175,55,0.15);
  border-radius: 18px; padding: 24px; transition: transform .2s, border-color .2s;
}
.lts-service:hover { transform: translateY(-4px); border-color: var(--lts-coral); }
.lts-service__icon { width: 56px; height: 56px; margin-bottom: 14px; }
.lts-service__title { font-size: 1.15rem; margin: 0 0 8px; color: var(--lts-gold); }
.lts-service__desc { font-size: 0.92rem; opacity: 0.8; margin-bottom: 12px; }
.lts-service__features { list-style: none; padding: 0; margin: 0 0 12px; font-size: 0.85rem; opacity: 0.7; }
.lts-service__features li { padding: 4px 0; padding-left: 16px; position: relative; }
.lts-service__features li::before { content: "◆"; position: absolute; left: 0; color: var(--lts-coral); font-size: 0.7rem; }
.lts-service__price { font-weight: 700; color: var(--lts-coral); }

/* Calculator */
.lts-calc__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px;
}
.lts-calc__panel {
  background: rgba(247,244,235,0.05); border: 1px solid rgba(212,175,55,0.2);
  border-radius: 20px; padding: 28px;
}
.lts-fieldset { border: none; padding: 0; margin: 0 0 20px; }
.lts-fieldset__legend { font-weight: 700; color: var(--lts-gold); margin-bottom: 14px; font-size: 1rem; }
.lts-field { margin-bottom: 16px; }
.lts-label { display: block; font-size: 0.9rem; margin-bottom: 6px; opacity: 0.85; }
.lts-range { width: 100%; accent-color: var(--lts-coral); }
.lts-range__output { text-align: right; font-weight: 700; color: var(--lts-gold); margin-top: 4px; }
.lts-select, .lts-input, .lts-textarea {
  width: 100%; max-width: 100%; min-width: 0; white-space: normal; word-break: normal;
  box-sizing: border-box; padding: 10px 12px; border-radius: 10px;
  background: rgba(6,20,18,0.6); border: 1px solid rgba(212,175,55,0.25);
  color: var(--lts-cream); font-size: 0.95rem;
}
.lts-textarea { resize: vertical; min-height: 90px; }
.lts-traj__options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.lts-traj {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 12px; border-radius: 12px; border: 1px solid rgba(212,175,55,0.2);
  cursor: pointer; transition: .2s; text-align: center;
}
.lts-traj input { display: none; }
.lts-traj:has(input:checked) { border-color: var(--lts-coral); background: rgba(232,93,117,0.12); }
.lts-traj__icon svg { width: 28px; height: 28px; }
.lts-traj__name { font-weight: 600; font-size: 0.9rem; }
.lts-traj__time, .lts-traj__rate { font-size: 0.75rem; opacity: 0.7; }
.lts-modules { display: flex; flex-direction: column; gap: 8px; }
.lts-module {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border-radius: 10px; border: 1px solid rgba(212,175,55,0.15);
  cursor: pointer;
}
.lts-module input { accent-color: var(--lts-coral); }
.lts-module__cost { margin-left: auto; font-size: 0.8rem; color: var(--lts-gold); }

/* Result */
.lts-result__card {
  background: linear-gradient(160deg, rgba(232,93,117,0.12), rgba(212,175,55,0.08));
  border: 1px solid rgba(212,175,55,0.3); border-radius: 20px; padding: 28px;
}
.lts-result__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.lts-result__badge { background: var(--lts-coral); color: #fff; padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 700; }
.lts-result__mode { font-weight: 600; color: var(--lts-gold); }
.lts-result__main { text-align: center; margin: 20px 0; }
.lts-result__value { font-size: clamp(2rem, 6vw, 3rem); font-weight: 800; color: var(--lts-gold); }
.lts-result__unit { font-size: 1.2rem; opacity: 0.7; }
.lts-breakdown__row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid rgba(247,244,235,0.08); font-size: 0.9rem; }
.lts-breakdown__total { font-weight: 700; color: var(--lts-coral); border-bottom: none; }
.lts-result__meta { margin: 16px 0; font-size: 0.9rem; opacity: 0.85; }
.lts-result__meta div { padding: 4px 0; }

/* Cases */
.lts-cases__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.lts-case {
  background: rgba(247,244,235,0.05); border: 1px solid rgba(212,175,55,0.15);
  border-radius: 18px; padding: 24px;
}
.lts-case__badge { display: inline-block; background: rgba(232,93,117,0.15); color: var(--lts-coral); padding: 4px 10px; border-radius: 999px; font-size: 0.75rem; margin-bottom: 10px; }
.lts-case__title { font-size: 1.1rem; margin: 0 0 10px; }
.lts-case__metrics { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.8rem; opacity: 0.7; margin-bottom: 10px; }
.lts-case__desc { font-size: 0.9rem; opacity: 0.8; margin-bottom: 10px; }
.lts-case__result { font-weight: 700; color: var(--lts-gold); font-size: 0.9rem; }

/* About */
.lts-about__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; align-items: center; }
.lts-about__stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 20px 0; }
.lts-stat { background: rgba(247,244,235,0.05); border-radius: 12px; padding: 16px; text-align: center; }
.lts-stat__value { font-size: 1.6rem; font-weight: 800; color: var(--lts-gold); }
.lts-stat__label { font-size: 0.8rem; opacity: 0.7; }
.lts-about__values { display: flex; flex-direction: column; gap: 12px; }
.lts-value { display: flex; gap: 12px; align-items: flex-start; }
.lts-value__icon { width: 36px; height: 36px; flex-shrink: 0; }
.lts-value__title { font-weight: 700; color: var(--lts-gold); margin-bottom: 4px; }
.lts-value__desc { font-size: 0.88rem; opacity: 0.75; }
.lts-about__visual { text-align: center; }
.lts-about__svg { width: 100%; max-width: 420px; }

/* Contact form */
.lts-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lts-field--full { grid-column: 1 / -1; }
.lts-checkbox {
  display: flex; flex-direction: row; align-items: flex-start; gap: 10px;
}
.lts-checkbox input[type="checkbox"] { width: 20px; height: 20px; flex-shrink: 0; accent-color: var(--lts-coral); }
.lts-checkbox span { font-size: 0.85rem; opacity: 0.8; }

/* Contacts cards */
.lts-contacts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.lts-contact-card {
  background: rgba(247,244,235,0.05); border: 1px solid rgba(212,175,55,0.15);
  border-radius: 14px; padding: 18px; text-align: center;
}
.lts-contact-card__title { font-weight: 700; color: var(--lts-gold); margin-bottom: 6px; font-size: 0.9rem; }
.lts-contact-card__value { display: block; font-size: 0.9rem; margin: 4px 0; }
.lts-contact-card__sub { font-size: 0.75rem; opacity: 0.6; }

/* Footer */
.lts-footer { background: var(--lts-ink); padding: 50px 0 20px; margin-top: 40px; }
.lts-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.lts-footer__tagline { opacity: 0.7; font-size: 0.9rem; margin: 12px 0; }
.lts-footer__col-title { color: var(--lts-gold); font-weight: 700; margin-bottom: 10px; }
.lts-footer__col ul { list-style: none; padding: 0; margin: 0; }
.lts-footer__col li { padding: 4px 0; font-size: 0.85rem; opacity: 0.75; }
.lts-footer__col a:hover { color: var(--lts-coral); }
.lts-footer__bottom { border-top: 1px solid rgba(247,244,235,0.1); margin-top: 30px; padding-top: 16px; text-align: center; font-size: 0.8rem; opacity: 0.6; }

/* Modal */
.lts-modal { position: fixed; inset: 0; z-index: 100; display: none; }
.lts-modal.lts-open { display: flex; align-items: center; justify-content: center; }
.lts-modal__overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.7); }
.lts-modal__content {
  position: relative; background: var(--lts-emerald); border: 1px solid var(--lts-gold);
  border-radius: 20px; padding: 28px; max-width: 480px; width: 90%; max-height: 90vh; overflow-y: auto;
}
.lts-modal__close { position: absolute; top: 12px; right: 16px; font-size: 1.6rem; color: var(--lts-cream); }
.lts-modal__title { margin: 0 0 16px; color: var(--lts-gold); }

/* Responsive */
@media (max-width: 992px) {
  .lts-hero__grid,
  .lts-calc__grid,
  .lts-about__grid,
  .lts-form__grid {
    grid-template-columns: minmax(0, 1fr) !important;
    flex-direction: column !important;
    width: 100% !important;
  }
  .lts-services__grid { grid-template-columns: minmax(0, 1fr) !important; }
  .lts-cases__grid { grid-template-columns: minmax(0, 1fr) !important; }
  .lts-contacts { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .lts-footer__grid { grid-template-columns: 1fr !important; }
  .lts-traj__options { grid-template-columns: minmax(0, 1fr) !important; }
  .lts-nav { display: none; }
  .lts-burger { display: flex; }
  .lts-mobile-menu { display: none !important; }
  .lts-mobile-menu.lts-open { display: flex !important; }
  .lts-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 12px; }
  .lts-about__stats { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  input, select, textarea, .lts-input, .lts-select, .lts-textarea, button, .lts-btn {
    width: 100%; max-width: 100%; min-width: 0; white-space: normal; word-break: normal; box-sizing: border-box;
  }
  .lts-checkbox { display: flex; flex-direction: row; align-items: flex-start; gap: 10px; }
  .lts-checkbox input[type="checkbox"] { width: 20px; height: 20px; flex-shrink: 0; }
}
@media (max-width: 768px) {
  .lts-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 12px; }
  .lts-contacts { grid-template-columns: 1fr !important; }
  .lts-services__grid { grid-template-columns: minmax(0, 1fr) !important; }
}
@media (min-width: 993px) {
  .lts-services__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lts-cases__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-contacts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lts-footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .lts-hero__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-calc__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-about__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-traj__options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lts-about__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lts-mobile-menu { display: none !important; }
  .lts-burger { display: none; }
  .lts-nav { display: block; }
}
.lts-btn, button, .lts-traj, .lts-module {
  font-size: clamp(0.75rem, 2.5vw, 0.95rem);
  padding: clamp(10px, 2.2vw, 14px) clamp(16px, 3.5vw, 24px);
  white-space: normal; line-height: 1.25; text-align: center; max-width: 100%;
  box-sizing: border-box;
}