/* ==========================================================================
   Voltline - Avito Advertising Landing Page Styles
   Strict Purple & White on Dark Aesthetic (No Green Accents)
   Larger Headings & Lead Paragraphs, Compact Calculator, Unified Header
   ========================================================================== */

:root {
  --avito-bg: #07090e;
  --avito-card-bg: rgba(15, 19, 30, 0.85);
  --avito-card-hover: rgba(22, 28, 44, 0.95);
  --avito-border: rgba(255, 255, 255, 0.08);
  --avito-border-glow: rgba(157, 78, 221, 0.45);
  
  --avito-purple: #7822f5;
  --avito-purple-light: #9d4edd;
  --avito-purple-neon: #b366ff;
  --avito-purple-accent: #c084fc;
  --avito-purple-soft: #d8b4fe;
  --avito-purple-glow: rgba(120, 34, 245, 0.45);
  --avito-purple-grad: linear-gradient(135deg, #c084fc 0%, #7822f5 100%);
  --avito-purple-btn: linear-gradient(135deg, #9d4edd 0%, #7822f5 100%);
  
  --avito-text-primary: #ffffff;
  --avito-text-secondary: #cbd5e1;
  --avito-text-muted: #94a3b8;
  
  --avito-font: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --avito-radius: 16px;
  --avito-radius-lg: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body.avito-landing {
  background-color: var(--avito-bg);
  color: var(--avito-text-primary);
  font-family: var(--avito-font);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Purple Glow Background Orbs */
.avito-ambient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.avito-ambient__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.16;
}

.avito-ambient__orb--1 {
  width: 600px;
  height: 600px;
  background: var(--avito-purple);
  top: -100px;
  right: -100px;
}

.avito-ambient__orb--2 {
  width: 500px;
  height: 500px;
  background: #9d4edd;
  top: 40%;
  left: -150px;
  opacity: 0.12;
}

.avito-ambient__orb--3 {
  width: 650px;
  height: 650px;
  background: #5b21b6;
  bottom: 5%;
  right: -150px;
  opacity: 0.14;
}

/* Base Container */
.avito-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Section Header Shared - Larger Typography */
.av-sec-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: rgba(120, 34, 245, 0.18);
  border: 1px solid rgba(157, 78, 221, 0.45);
  border-radius: 100px;
  color: var(--avito-purple-soft);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.av-sec-title {
  font-size: clamp(32px, 4.8vw, 50px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  color: #ffffff;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.av-sec-title span {
  background: linear-gradient(135deg, #d8b4fe 0%, #9d4edd 50%, #7822f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.av-br-pc {
  display: block;
}

@media (max-width: 991px) {
  .av-br-pc {
    display: none;
  }
}

.av-sec-desc {
  color: var(--avito-text-secondary);
  font-size: clamp(17px, 2.2vw, 20px);
  max-width: 860px;
  line-height: 1.65;
  font-weight: 400;
}

.av-sec-center {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ==========================================================================
   1. HERO SECTION (Dark photo background matching other site pages)
   ========================================================================== */
.av-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 150px 0 80px;
  overflow: hidden;
}

/* Background image & gradient overlays */
.av-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.av-hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
  filter: brightness(0.65) contrast(1.15);
}

.av-hero__bg-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 15%, rgba(120, 34, 245, 0.28) 0%, rgba(7, 9, 14, 0.85) 60%, #07090e 100%);
}

.av-hero__bg-gradient--linear {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(7, 9, 14, 0.7) 0%, transparent 40%, rgba(7, 9, 14, 0.95) 90%, #07090e 100%);
}

.av-hero__container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.av-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(120, 34, 245, 0.2);
  border: 1px solid rgba(157, 78, 221, 0.5);
  border-radius: 100px;
  color: #d8b4fe;
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.av-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #c084fc;
  box-shadow: 0 0 10px #c084fc;
  animation: pulsePurple 2s infinite;
}

@keyframes pulsePurple {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(192, 132, 252, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 8px rgba(192, 132, 252, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(192, 132, 252, 0); }
}

.av-hero__title {
  font-size: clamp(38px, 5.2vw, 62px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  max-width: 1040px;
}

.av-hero__title b,
.av-hero__title .accent-purple {
  background: linear-gradient(135deg, #e9d5ff 0%, #c084fc 45%, #7822f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.av-hero__lead {
  font-size: clamp(18px, 2.2vw, 22px);
  color: #e2e8f0;
  line-height: 1.65;
  margin-bottom: 38px;
  max-width: 880px;
  font-weight: 400;
}

/* 4 Value Bullets in Hero - Grid of 4 */
.av-hero__bullets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  margin-bottom: 40px;
}

.av-bullet {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  background: rgba(18, 22, 34, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: 18px 20px;
  border-radius: 16px;
  backdrop-filter: blur(14px);
  transition: transform 0.25s, border-color 0.25s;
}

.av-bullet:hover {
  transform: translateY(-3px);
  border-color: rgba(157, 78, 221, 0.4);
}

.av-bullet__icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(120, 34, 245, 0.25);
  color: #c084fc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 12px;
}

.av-bullet__text strong {
  display: block;
  color: #ffffff;
  font-size: 15.5px;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1.3;
}

.av-bullet__text span {
  font-size: 13px;
  color: var(--avito-text-muted);
  line-height: 1.45;
  display: block;
}

/* Hero CTA Group */
.av-hero__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

.av-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--avito-purple-btn);
  color: #ffffff;
  font-weight: 800;
  font-size: 16.5px;
  padding: 18px 36px;
  border-radius: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(120, 34, 245, 0.45);
  transition: all 0.25s ease;
}

.av-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(120, 34, 245, 0.6);
  color: #ffffff;
}

.av-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  padding: 17px 30px;
  border-radius: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.av-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.av-hero__note {
  font-size: 13.5px;
  color: var(--avito-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Fast Trust Strip */
.av-trust-strip {
  border-top: 1px solid var(--avito-border);
  border-bottom: 1px solid var(--avito-border);
  background: rgba(11, 14, 22, 0.7);
  padding: 32px 0;
  margin-bottom: 70px;
}

.av-trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.av-trust-item {
  text-align: center;
  padding: 0 12px;
}

.av-trust-item__num {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 900;
  color: #ffffff;
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.av-trust-item__num span {
  color: var(--avito-purple-soft);
}

.av-trust-item__label {
  font-size: 14px;
  color: var(--avito-text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   2. CALCULATOR SECTION (Compact, Purple & White on Dark)
   ========================================================================== */
.av-calc-section {
  padding: 30px 0 80px;
  position: relative;
}

.av-calc-box {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  background: rgba(14, 18, 28, 0.94);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 24px;
  padding: clamp(24px, 3.2vw, 42px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), 0 0 35px rgba(120, 34, 245, 0.18);
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

.av-calc-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #7822f5 0%, #c084fc 50%, #7822f5 100%);
}

.av-calc-header {
  margin-bottom: 22px;
}

.av-calc-tagline {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--avito-purple-soft);
  margin-bottom: 6px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.av-calc-title {
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.av-calc-desc {
  font-size: 14.5px;
  color: var(--avito-text-muted);
  line-height: 1.45;
}

/* Station Type Tabs (3 вкладки на всю ширину) */
.av-calc-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 26px;
}

.av-calc-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-size: 14.5px;
  font-weight: 700;
  padding: 13px 16px;
  border-radius: 12px;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.av-calc-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.av-calc-tab.active {
  background: rgba(120, 34, 245, 0.28);
  border-color: #c084fc;
  color: #ffffff;
  box-shadow: 0 0 18px rgba(120, 34, 245, 0.35);
}

.av-calc-tab--home.active {
  background: rgba(120, 34, 245, 0.28);
  border-color: #c084fc;
  color: #ffffff;
  box-shadow: 0 0 18px rgba(120, 34, 245, 0.35);
}

/* ==========================================================================
   2-Column Layouts (PC: 2 колонки, Мобильные: 1 колонка)
   ========================================================================== */
.av-calc-grid,
.av-calc-home-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: start;
}

/* Левая колонка коммерческого калькулятора */
.av-calc-col-head {
  margin-bottom: 16px;
}

.av-calc-col-head__badge {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--avito-purple-soft);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 4px;
}

.av-calc-col-head__title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
}

/* Result Box - Правая колонка верхний блок */
.av-calc-summary {
  background: linear-gradient(145deg, rgba(120, 34, 245, 0.2) 0%, rgba(14, 18, 28, 0.85) 100%);
  border: 1px solid rgba(157, 78, 221, 0.45);
  border-radius: 18px;
  padding: 18px 24px;
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: 0 8px 24px rgba(120, 34, 245, 0.15);
}

.av-calc-summary__left {
  display: flex;
  flex-direction: column;
}

.av-calc-summary__label {
  font-size: 12.5px;
  color: var(--avito-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.av-calc-summary__profit {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.av-calc-summary__profit span {
  color: var(--avito-purple-soft);
}

.av-calc-summary__payback {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #ffffff;
  font-weight: 700;
  background: rgba(120, 34, 245, 0.3);
  border: 1px solid rgba(157, 78, 221, 0.5);
  padding: 6px 14px;
  border-radius: 10px;
}

/* Sliders Group */
.av-calc-sliders {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 22px;
}

.av-calc-slider-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 14px 18px;
}

.av-calc-slider-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.av-calc-slider-label {
  font-size: 14px;
  color: #e2e8f0;
  font-weight: 600;
}

.av-calc-slider-val {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
}

.av-calc-slider-val span {
  color: var(--avito-purple-soft);
}

/* Custom Range Input */
.av-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 6px;
  background: #1b2130;
  outline: none;
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
}

.av-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #c084fc;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(192, 132, 252, 0.8);
  transition: transform 0.15s;
  border: 2px solid #07090e;
}

.av-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #c084fc;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(192, 132, 252, 0.8);
  border: 2px solid #07090e;
}

.av-range:active::-webkit-slider-thumb {
  transform: scale(1.2);
}

.av-calc-slider-limits {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--avito-text-muted);
  margin-top: 6px;
}

/* Economic Breakdown List */
.av-calc-breakdown {
  background: rgba(10, 13, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 18px;
}

.av-calc-breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 13.5px;
}

.av-calc-breakdown-row:last-child {
  border-bottom: none;
}

.av-calc-breakdown-row .label {
  color: #94a3b8;
}

.av-calc-breakdown-row .val {
  font-weight: 700;
  color: #ffffff;
}

.av-calc-breakdown-row .val.minus {
  color: #f87171;
}

.av-calc-breakdown-row .val.accent {
  color: var(--avito-purple-soft);
  font-size: 15px;
  font-weight: 800;
}

.av-calc-breakdown-row.highlight {
  background: rgba(120, 34, 245, 0.12);
  margin: 4px -10px;
  padding: 9px 10px;
  border-radius: 8px;
  border-bottom: none;
}

/* Explanatory Formula Note */
.av-calc-explanation {
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid rgba(157, 78, 221, 0.6);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
  font-size: 12.5px;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Extra Mini Cards */
.av-calc-extra-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.av-extra-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s;
  cursor: pointer;
}

.av-extra-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(157, 78, 221, 0.4);
  transform: translateY(-2px);
}

.av-extra-card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.av-extra-card__title {
  font-size: 13.5px;
  font-weight: 700;
  color: #ffffff;
}

.av-extra-card__price {
  font-size: 13px;
  font-weight: 800;
  color: var(--avito-purple-soft);
  white-space: nowrap;
}

.av-extra-card__desc {
  font-size: 12px;
  color: var(--avito-text-muted);
  line-height: 1.4;
}

/* Voice Call Quick Pill */
.av-calc-voice-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: rgba(120, 34, 245, 0.1);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 14px;
  padding: 12px 18px;
  text-decoration: none;
  margin-bottom: 0;
  transition: all 0.2s;
}

.av-calc-voice-pill:hover {
  background: rgba(120, 34, 245, 0.18);
  transform: translateY(-1px);
}

.av-calc-voice-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.av-calc-voice-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--avito-purple);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.av-calc-voice-title {
  font-size: 12.5px;
  color: #94a3b8;
}

.av-calc-voice-number {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
}

/* Brand Logos Bar */
.av-calc-brands {
  text-align: center;
  padding: 14px 0 6px;
}

.av-calc-brands-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 14px;
  margin-bottom: 8px;
}

.av-calc-brand-item {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #cbd5e1;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
}

.av-calc-brands-sub {
  font-size: 11.5px;
  color: var(--avito-text-muted);
}

/* Bottom CTA in Calculator */
.av-calc-submit-btn {
  width: 100%;
  background: var(--avito-purple-btn);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  padding: 16px 20px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(120, 34, 245, 0.4);
  transition: all 0.25s;
  font-family: inherit;
}

.av-calc-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(120, 34, 245, 0.55);
}

/* ==========================================================================
   ВКЛАДКА «ДЛЯ ДОМА» (Стили по скринам из вложения)
   ========================================================================== */
.av-home-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.av-home-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.av-home-pill--green,
.av-home-pill--purple {
  background: var(--avito-purple-btn);
  color: #ffffff;
  border-color: #c084fc;
  font-weight: 800;
  box-shadow: 0 0 16px rgba(120, 34, 245, 0.45);
}

.av-home-visual-card {
  background: radial-gradient(circle at center, rgba(30, 36, 50, 0.75) 0%, rgba(12, 16, 26, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 12px;
  text-align: center;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.av-home-visual-img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
}

.av-home-title {
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.av-home-desc {
  font-size: 15px;
  color: #cbd5e1;
  line-height: 1.55;
  margin-bottom: 20px;
}

/* Карточка характеристик домашней станции */
.av-home-specs-card {
  background: rgba(18, 23, 35, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 6px 20px;
  margin-bottom: 22px;
}

.av-home-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14.5px;
}

.av-home-spec-row:last-child {
  border-bottom: none;
}

.av-home-spec-label {
  color: #94a3b8;
  font-weight: 500;
}

.av-home-spec-val {
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
}

/* Разъёмы */
.av-home-connectors {
  margin-bottom: 16px;
  text-align: center;
}

.av-home-connectors-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.av-conn-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 7px 9px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  transition: all 0.2s;
  cursor: default;
}

.av-conn-badge:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(192, 132, 252, 0.5);
  transform: translateY(-2px);
}

.av-conn-badge span {
  font-size: 10.5px;
  color: #cbd5e1;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.av-home-connectors-sub {
  font-size: 13.5px;
  color: #94a3b8;
  font-weight: 500;
}

/* Правая колонка Home View (форма и звонок) */
.av-home-action-card {
  background: rgba(14, 18, 28, 0.95);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 20px;
  padding: clamp(20px, 3vw, 30px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(120, 34, 245, 0.15);
  position: relative;
}

.av-home-action-head {
  margin-bottom: 20px;
}

.av-home-action-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(120, 34, 245, 0.15);
  border: 1px solid rgba(157, 78, 221, 0.45);
  border-radius: 100px;
  color: #d8b4fe;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.av-home-action-title {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.3;
}

.av-home-action-sub {
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.5;
}

.av-btn-home-catalog {
  width: 100%;
  background: var(--avito-purple-btn);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  padding: 17px 22px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(120, 34, 245, 0.35);
  transition: all 0.25s ease;
  font-family: inherit;
  margin-top: 6px;
  margin-bottom: 14px;
}

.av-btn-home-catalog:hover {
  background: linear-gradient(135deg, #b366ff 0%, #8b31ff 100%);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(120, 34, 245, 0.55);
}

.av-home-call-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(120, 34, 245, 0.08);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 14px;
  padding: 12px 18px;
  text-decoration: none;
  transition: all 0.2s;
  margin-bottom: 12px;
}

.av-home-call-btn:hover {
  background: rgba(120, 34, 245, 0.16);
  border-color: rgba(192, 132, 252, 0.6);
  transform: translateY(-1px);
}

.av-home-call-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--avito-purple);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.av-home-call-info {
  display: flex;
  flex-direction: column;
}

.av-home-call-sub {
  font-size: 12px;
  color: #94a3b8;
  margin-bottom: 2px;
}

.av-home-call-phone {
  font-size: 15.5px;
  font-weight: 800;
  color: #ffffff;
}

.av-home-call-time {
  text-align: center;
  font-size: 12.5px;
  color: #94a3b8;
  margin-bottom: 18px;
}

.av-home-benefits {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.av-home-benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: #cbd5e1;
  line-height: 1.4;
}

.av-home-benefit-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c084fc;
  flex-shrink: 0;
  box-shadow: 0 0 8px #c084fc;
}

/* ==========================================================================
   3. CATALOG SECTION (Хиты продаж: 4 зарядки)
   ========================================================================== */
.av-catalog-section {
  padding: 70px 0;
  position: relative;
}

.av-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.av-product-card {
  background: var(--avito-card-bg);
  border: 1px solid var(--avito-border);
  border-radius: 24px;
  padding: clamp(24px, 2.6vw, 34px);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.av-product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(157, 78, 221, 0.55);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6), 0 0 35px rgba(120, 34, 245, 0.28);
  background: var(--avito-card-hover);
}

.av-product-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(120, 34, 245, 0.28);
  border: 1px solid rgba(157, 78, 221, 0.55);
  color: var(--avito-purple-soft);
  font-size: 11.5px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  z-index: 2;
  backdrop-filter: blur(8px);
}

.av-product-img-box {
  width: 100%;
  height: clamp(300px, 26vw, 390px);
  margin: 24px 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(circle at center, rgba(120, 34, 245, 0.16) 0%, rgba(255, 255, 255, 0.02) 65%, transparent 100%);
  border-radius: 18px;
  padding: 20px;
}

.av-product-img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.55));
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), filter 0.45s ease;
}

.av-product-card:hover .av-product-img-box img {
  transform: scale(1.07) translateY(-4px);
  filter: drop-shadow(0 20px 45px rgba(120, 34, 245, 0.35));
}

.av-product-title {
  font-size: clamp(22px, 2vw, 26px);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.av-product-sub {
  font-size: 14.5px;
  color: var(--avito-text-secondary);
  line-height: 1.5;
  margin-bottom: 22px;
  min-height: auto;
}

/* Specs pills inside product */
.av-product-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 14px 18px;
  border-radius: 14px;
  margin-bottom: 22px;
}

.av-product-spec {
  display: flex;
  flex-direction: column;
}

.av-product-spec .k {
  font-size: 11.5px;
  color: var(--avito-text-muted);
  font-weight: 600;
  margin-bottom: 3px;
}

.av-product-spec .v {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
}

.av-product-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.av-product-price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.av-product-price-label {
  font-size: 13px;
  color: var(--avito-text-muted);
  font-weight: 500;
}

.av-product-price {
  font-size: clamp(24px, 2.2vw, 30px);
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.av-product-btn {
  width: 100%;
  background: var(--avito-purple-btn);
  border: none;
  color: #ffffff;
  font-size: 15.5px;
  font-weight: 800;
  padding: 16px 22px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  text-align: center;
  font-family: inherit;
  box-shadow: 0 8px 24px rgba(120, 34, 245, 0.35);
}

.av-product-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(120, 34, 245, 0.55);
}

/* ==========================================================================
   4. TURNKEY SECTION (Решение вопросов клиентов - без слова "Боль")
   ========================================================================== */
.av-turnkey-section {
  padding: 80px 0;
  position: relative;
  background: linear-gradient(180deg, rgba(7, 9, 14, 0) 0%, rgba(14, 18, 28, 0.6) 50%, rgba(7, 9, 14, 0) 100%);
}

.av-pain-solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.av-pain-card {
  background: var(--avito-card-bg);
  border: 1px solid var(--avito-border);
  border-radius: 20px;
  padding: 26px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  backdrop-filter: blur(12px);
  transition: transform 0.25s, border-color 0.25s;
}

.av-pain-card:hover {
  transform: translateY(-4px);
  border-color: rgba(157, 78, 221, 0.4);
}

.av-concern-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--avito-purple-soft);
  background: rgba(120, 34, 245, 0.16);
  border: 1px solid rgba(157, 78, 221, 0.35);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 700;
  margin-bottom: 14px;
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.av-pain-title {
  font-size: 17.5px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.35;
}

.av-solution-box {
  background: rgba(120, 34, 245, 0.1);
  border: 1px solid rgba(157, 78, 221, 0.3);
  border-radius: 12px;
  padding: 16px;
  margin-top: 12px;
}

.av-solution-label {
  font-size: 12px;
  font-weight: 800;
  color: var(--avito-purple-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.av-solution-desc {
  font-size: 14px;
  color: #e2e8f0;
  line-height: 1.5;
}

/* Steps Timeline */
.av-steps-box {
  background: rgba(15, 19, 30, 0.8);
  border: 1px solid var(--avito-border);
  border-radius: 24px;
  padding: 40px 36px;
}

.av-steps-title {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  margin-bottom: 34px;
}

.av-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
}

.av-step-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 22px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.av-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--avito-purple-btn);
  color: #ffffff;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(120, 34, 245, 0.45);
}

.av-step-card h4 {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.av-step-card p {
  font-size: 12.5px;
  color: var(--avito-text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   5. SOCIAL PROOF & TRUST (Кейсы и отзывы)
   ========================================================================== */
.av-proof-section {
  padding: 80px 0;
  position: relative;
}

.av-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.av-case-card {
  background: var(--avito-card-bg);
  border: 1px solid var(--avito-border);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s;
}

.av-case-card:hover {
  transform: translateY(-5px);
  border-color: rgba(157, 78, 221, 0.45);
}

.av-case-img {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
}

.av-case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.av-case-card:hover .av-case-img img {
  transform: scale(1.05);
}

.av-case-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 9, 14, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
}

.av-case-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.av-case-title {
  font-size: 19px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.av-case-desc {
  font-size: 14px;
  color: var(--avito-text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
}

.av-case-metrics {
  margin-top: auto;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.av-case-metric {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12.5px;
  color: #cbd5e1;
}

.av-case-metric strong {
  color: var(--avito-purple-soft);
}

/* Reviews Carousel / Cards */
.av-reviews-title {
  font-size: 28px;
  font-weight: 800;
  color: #ffffff;
  text-align: center;
  margin-bottom: 34px;
}

.av-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.av-review-card {
  background: var(--avito-card-bg);
  border: 1px solid var(--avito-border);
  border-radius: 20px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.av-review-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.av-review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--avito-purple-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  font-size: 17px;
  flex-shrink: 0;
}

.av-review-author {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
}

.av-review-role {
  font-size: 12.5px;
  color: var(--avito-text-muted);
}

.av-review-rating {
  color: #c084fc;
  font-size: 14px;
  margin-left: auto;
}

.av-review-text {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 18px;
}

.av-review-tag {
  font-size: 12px;
  color: var(--avito-purple-soft);
  background: rgba(120, 34, 245, 0.15);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 6px;
  padding: 4px 10px;
  align-self: flex-start;
  font-weight: 600;
}

/* ==========================================================================
   Redesigned Guarantee Section: Perfect 3-Column Equal Height Grid
   ========================================================================== */
.av-guarantee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.av-guarantee-card {
  background: rgba(16, 20, 32, 0.9);
  border: 1px solid rgba(157, 78, 221, 0.3);
  border-radius: 20px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.25s, border-color 0.25s;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.av-guarantee-card:hover {
  transform: translateY(-4px);
  border-color: rgba(157, 78, 221, 0.55);
}

.av-guarantee-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(120, 34, 245, 0.22);
  color: #c084fc;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
  box-shadow: 0 6px 18px rgba(120, 34, 245, 0.25);
}

.av-guarantee-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.35;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.av-guarantee-desc {
  font-size: 14px;
  color: var(--avito-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   6. CONTACTS & FAST ACTION BLOCK (Purple & White)
   ========================================================================== */
.av-contact-section {
  padding: 80px 0 100px;
  position: relative;
}

.av-contact-card {
  background: linear-gradient(145deg, rgba(18, 22, 34, 0.95) 0%, rgba(10, 12, 18, 0.98) 100%);
  border: 1px solid rgba(157, 78, 221, 0.35);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 56px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.7), 0 0 40px rgba(120, 34, 245, 0.18);
  position: relative;
  overflow: hidden;
}

.av-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.av-contact-info-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.av-contact-info-title span {
  background: linear-gradient(135deg, #e9d5ff 0%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.av-contact-info-lead {
  font-size: 16px;
  color: var(--avito-text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

/* Promo Banner with Avito Tag - Purple */
.av-promo-banner {
  background: rgba(120, 34, 245, 0.12);
  border: 1px dashed rgba(157, 78, 221, 0.5);
  border-radius: 14px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.av-promo-badge {
  background: var(--avito-purple);
  color: #ffffff;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.av-promo-text {
  font-size: 13.5px;
  color: #e2e8f0;
  line-height: 1.45;
}

.av-promo-text strong {
  color: #ffffff;
}

/* Quick Channels List */
.av-channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.av-channel-row {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 14px 18px;
  transition: all 0.2s;
}

.av-channel-row:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateX(4px);
  border-color: rgba(157, 78, 221, 0.4);
}

.av-channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.av-channel-icon--phone {
  background: rgba(120, 34, 245, 0.2);
  color: #c084fc;
}

.av-channel-icon--tg {
  background: rgba(120, 34, 245, 0.2);
  color: #c084fc;
}

.av-channel-icon--wa {
  background: rgba(120, 34, 245, 0.2);
  color: #c084fc;
}

.av-channel-title {
  font-size: 12px;
  color: var(--avito-text-muted);
}

.av-channel-value {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
}

/* Lead Form */
.av-form-box {
  background: rgba(14, 18, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 34px 30px;
}

.av-form-title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.av-form-sub {
  font-size: 14px;
  color: var(--avito-text-secondary);
  margin-bottom: 24px;
}

.av-form-group {
  margin-bottom: 16px;
}

.av-form-label {
  display: block;
  font-size: 13px;
  color: #cbd5e1;
  font-weight: 600;
  margin-bottom: 6px;
}

.av-input,
.av-select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 15px;
  color: #ffffff;
  font-family: inherit;
  transition: border-color 0.2s, background-color 0.2s;
  outline: none;
}

.av-input:focus,
.av-select:focus {
  border-color: #c084fc;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 14px rgba(120, 34, 245, 0.3);
}

.av-select option {
  background: #111522;
  color: #ffffff;
}

.av-form-btn {
  width: 100%;
  background: var(--avito-purple-btn);
  color: #ffffff;
  font-size: 16.5px;
  font-weight: 800;
  padding: 17px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(120, 34, 245, 0.45);
  transition: all 0.2s;
  font-family: inherit;
  margin-top: 8px;
}

.av-form-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(120, 34, 245, 0.6);
}

.av-form-agree {
  font-size: 11.5px;
  color: var(--avito-text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.45;
}

.av-form-agree a {
  color: #cbd5e1;
  text-decoration: underline;
}

/* ==========================================================================
   Mobile Fixed Bottom Conversion Bar
   ========================================================================== */
.av-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(7, 9, 14, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--avito-border);
  padding: 12px 16px;
  z-index: 999;
}

.av-mobile-bar__inner {
  display: flex;
  gap: 12px;
}

.av-mobile-bar__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 800;
  text-decoration: none;
}

.av-mobile-bar__btn--calc {
  background: var(--avito-purple-btn);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(120, 34, 245, 0.4);
}

.av-mobile-bar__btn--call {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

/* ==========================================================================
   Modal Dialog for Detailed Calculation
   ========================================================================== */
.av-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.av-modal.open {
  opacity: 1;
  visibility: visible;
}

.av-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
}

.av-modal__dialog {
  position: relative;
  background: #111524;
  border: 1px solid rgba(157, 78, 221, 0.45);
  border-radius: 24px;
  max-width: 500px;
  width: 100%;
  padding: 34px 30px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(120, 34, 245, 0.28);
  z-index: 2;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.av-modal.open .av-modal__dialog {
  transform: translateY(0);
}

.av-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.av-modal__title {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.av-modal__subtitle {
  font-size: 14px;
  color: var(--avito-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.av-modal__summary-box {
  background: rgba(120, 34, 245, 0.14);
  border: 1px solid rgba(157, 78, 221, 0.4);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 13.5px;
  color: #e2e8f0;
}

.av-modal__summary-box strong {
  color: #ffffff;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .av-hero__bullets {
    grid-template-columns: repeat(2, 1fr);
  }
  .av-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .av-pain-solution-grid {
    grid-template-columns: 1fr;
  }
  .av-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .av-cases-grid {
    grid-template-columns: 1fr;
  }
  .av-reviews-grid {
    grid-template-columns: 1fr;
  }
  .av-guarantee-grid {
    grid-template-columns: 1fr;
  }
  .av-contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .av-calc-grid,
  .av-calc-home-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .av-hero {
    padding: 120px 0 50px;
  }
  .av-hero__bullets {
    grid-template-columns: 1fr;
  }
  .av-hero__cta {
    flex-direction: column;
    align-items: stretch;
  }
  .av-trust-strip__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 10px;
  }
  .av-calc-box {
    padding: 20px 16px;
    border-radius: 20px;
  }
  .av-calc-tabs {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .av-calc-extra-cards {
    grid-template-columns: 1fr;
  }
  .av-home-connectors-row {
    gap: 6px;
  }
  .av-conn-badge {
    padding: 5px 7px;
  }
  .av-catalog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .av-product-specs {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px 12px;
  }
  .av-product-spec--connectors {
    grid-column: span 2;
  }
  .av-product-img-box {
    height: 240px;
    padding: 14px;
    margin: 18px 0 16px;
  }
  .av-steps-grid {
    grid-template-columns: 1fr;
  }
  .av-mobile-bar {
    display: block;
  }
  body.avito-landing {
    padding-bottom: 70px;
  }
}