/* ===== CSS Variables ===== */
:root {
  --color-bg: #F2F4F3;
  --color-surface: #FFFFFF;
  --color-dark: #13293D;
  --color-dark-mid: #13293D;
  --color-accent: #3E92CC;
  --color-accent-hover: #2A628F;
  --color-mid: #2A628F;
  --color-graphite: #16324F;
  --color-graphite-mid: #18435A;
  --color-border: #D0D8E0;
  --color-text-light: #FFFFFF;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Lato', sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(65, 72, 51, 0.10);
  --transition: 0.3s ease;
}

/* ===== Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-graphite);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

ul {
  list-style: none;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-graphite);
}

h1 {
  font-size: 52px;
}

h2 {
  font-size: 38px;
  margin-bottom: 24px;
}

h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

p {
  margin-bottom: 16px;
}

/* ===== Container ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Section ===== */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background-color: var(--color-surface);
}

.section-divider {
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin-bottom: 32px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(127, 85, 57, 0.3);
}

.nav-cta.btn-primary {
  background: linear-gradient(135deg, #3E92CC 0%, #2A628F 100%);
  box-shadow: 0 4px 15px rgba(255,255,255,0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Header / Navigation ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 2px 16px rgba(44, 44, 44, 0.08);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-dark);
}

.logo:hover {
  color: var(--color-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 15px;
  color: var(--color-dark);
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  margin-left: 16px;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-graphite);
  transition: all var(--transition);
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-surface);
  padding: 32px 24px;
  flex-direction: column;
  gap: 24px;
  z-index: 999;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 18px;
  color: var(--color-graphite);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

/* ===== Hero ===== */
.hero {
  padding: 260px 0 100px;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(to right, rgba(19,41,61,0.55) 35%, rgba(19,41,61,0.15) 100%),
    url('../assets/001.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -200px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  opacity: 0.5;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  opacity: 0.3;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero h1 {
  margin-bottom: 24px;
  color: var(--color-text-light);
}

.hero p {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 600px;
}

/* Hero CTA button */
@keyframes pulse-btn {
  0%   { box-shadow: 0 4px 15px rgba(255,255,255,0.3), 0 2px 4px rgba(0,0,0,0.2); }
  50%  { box-shadow: 0 4px 25px rgba(255,255,255,0.6), 0 2px 8px rgba(0,0,0,0.25); }
  100% { box-shadow: 0 4px 15px rgba(255,255,255,0.3), 0 2px 4px rgba(0,0,0,0.2); }
}

.btn-hero {
  background: linear-gradient(135deg, #3E92CC 0%, #2A628F 100%);
  box-shadow: 0 4px 15px rgba(255,255,255,0.3), 0 2px 4px rgba(0,0,0,0.2);
  border-radius: 6px;
  padding: 16px 32px;
  animation: pulse-btn 2.5s ease-in-out infinite;
  transition: all 0.2s ease;
}

.btn-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,255,255,0.5);
  animation: none;
}

/* Hero trust line */
.hero-trust {
  font-size: 10px !important;
  color: rgba(255,255,255,0.45);
  font-style: italic;
  text-align: left;
  margin-top: 8px;
  margin-bottom: 0;
  letter-spacing: 0.01em;
  display: block;
}

/* Hero scroll arrow */
.hero-arrow {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  display: none;
  width: 28px;
  opacity: 0.55;
  animation: bounce-arrow 2s ease-in-out infinite;
}

@keyframes bounce-arrow {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Nav phone */
.nav-phone {
  display: none;
}

/* Hero geometric accent */
.hero-accent {
  position: absolute;
  right: 12%;
  top: 50%;
  transform: translateY(-50%);
  height: 70%;
  z-index: 1;
}

.hero-accent__vertical {
  display: block;
  position: absolute;
  right: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background-color: var(--color-accent);
  opacity: 0.5;
}

.hero-accent__horizontal {
  display: block;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 48px;
  height: 1px;
  background-color: var(--color-accent);
  opacity: 0.5;
}

/* ===== Stats (Три цифры) ===== */
.stats {
  background-color: var(--color-surface);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.stat-card {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-graphite);
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 15px;
  color: var(--color-graphite-mid);
}

/* ===== For Whom (Для кого) ===== */
.for-whom-list {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}

.for-whom-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background-color: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.for-whom-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
}

.for-whom-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg);
  border-radius: 50%;
}

.for-whom-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
}

.for-whom-note {
  font-size: 15px;
  color: var(--color-graphite-mid);
  font-style: italic;
}

/* ===== Services (Услуги) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 32px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--color-accent);
}

.service-card h3 {
  color: var(--color-graphite);
}

.service-card .pain {
  font-size: 15px;
  color: var(--color-graphite-mid);
  margin-bottom: 8px;
}

.service-card .solution {
  font-size: 15px;
  color: var(--color-graphite);
  margin-bottom: 16px;
  flex-grow: 1;
}

.service-card .card-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card .card-link:hover {
  color: var(--color-accent-hover);
  gap: 10px;
}

/* ===== How I Work (Как я работаю) ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), var(--color-border));
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}

.step h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.step p {
  font-size: 15px;
  color: var(--color-graphite-mid);
}

/* ===== Comparison (Почему не конвейер) ===== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table thead th {
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  text-align: left;
}

.comparison-table thead th:first-child {
  background-color: #EDEDEB;
  color: var(--color-graphite-mid);
}

.comparison-table thead th:last-child {
  background-color: var(--color-dark);
  color: var(--color-text-light);
}

.comparison-table tbody td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  vertical-align: top;
}

.comparison-table tbody td:first-child {
  background-color: var(--color-surface);
  color: var(--color-graphite-mid);
}

.comparison-table tbody td:last-child {
  background-color: var(--color-surface);
  color: var(--color-graphite);
  font-weight: 500;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

/* ===== Cases (Кейсы) ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.case-card {
  padding: 32px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.case-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  background-color: rgba(127, 85, 57, 0.10);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.case-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.case-meta {
  font-size: 14px;
  color: var(--color-graphite-mid);
  margin-bottom: 12px;
}

.case-desc {
  font-size: 15px;
  color: var(--color-graphite-mid);
  margin-bottom: 16px;
}

.case-result {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-graphite);
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/* ===== About ===== */
.about {
  padding-bottom: 60px;
}

.about-inner {
  display: flex;
  gap: 48px;
  align-items: center;
}

.about-image {
  flex: 0 0 320px;
}

.about-image img {
  width: 100%;
  border-radius: 4px;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.about-text {
  flex: 1;
}

.about-content {
  max-width: 700px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-graphite-mid);
}

/* ===== Contact ===== */
.contact {
  background-color: var(--color-surface);
}

.contact-wrapper {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-wrapper h2 {
  font-size: 34px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-graphite);
}

.form-group input,
.form-group textarea {
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-graphite);
  background-color: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c0392b;
}

.form-group .error-message {
  font-size: 13px;
  color: #c0392b;
  display: none;
}

.form-group .error-message.visible {
  display: block;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form .btn {
  align-self: center;
  width: 100%;
  max-width: 300px;
  margin-top: 8px;
}

.messengers {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.messenger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-graphite);
  transition: all var(--transition);
}

.messenger-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.contact-note {
  margin-top: 20px;
  font-size: 14px;
  color: var(--color-graphite-mid);
}

/* ===== Footer ===== */
.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 18px;
  color: #fff;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.footer h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
}

.footer ul li {
  margin-bottom: 8px;
}

.footer ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer ul li a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Inner Pages ===== */
.page-hero {
  padding: 140px 0 60px;
  background-color: #13293D !important;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.05) 10px,
    rgba(255,255,255,0.05) 11px
  );
}

.page-hero h1 {
  margin-bottom: 16px;
  color: var(--color-text-light);
}

.page-hero p {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 650px;
}

.pain-list {
  display: grid;
  gap: 16px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background-color: var(--color-surface);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}

.pain-item p {
  margin: 0;
}

.pain-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

/* Steps for inner pages */
.inner-steps {
  counter-reset: step-counter;
}

.inner-step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.inner-step:last-child {
  border-bottom: none;
}

.inner-step-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.inner-step-content h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.inner-step-content p {
  font-size: 15px;
  color: var(--color-graphite-mid);
  margin: 0;
}

/* Big stat */
.big-stat {
  text-align: center;
  padding: 60px 24px;
  background-color: var(--color-bg);
  border-radius: var(--radius);
}

.big-stat .stat-number {
  font-size: 72px;
}

.big-stat .stat-label {
  font-size: 20px;
}

/* Organs badges */
.organs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.organ-badge {
  padding: 12px 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: all var(--transition);
}

.organ-badge:hover {
  border-color: var(--color-accent);
  background-color: rgba(127, 85, 57, 0.06);
}

/* Honest block */
.honest-block {
  padding: 40px;
  background-color: var(--color-bg);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
}

.honest-block p {
  font-size: 18px;
  color: var(--color-graphite-mid);
  margin: 0;
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  margin-bottom: 32px;
}

/* Abonent includes */
.includes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.include-item {
  padding: 24px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.include-item h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.include-item p {
  font-size: 15px;
  color: var(--color-graphite-mid);
  margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1280px) {
  h1 {
    font-size: 46px;
  }
  h2 {
    font-size: 34px;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }
  h2 {
    font-size: 28px;
  }
  body {
    font-size: 16px;
  }

  section {
    padding: 60px 0;
  }

  .hero {
    min-height: calc(100vh - 56px);
    padding: 120px 0 16px;
    display: flex;
    align-items: flex-end;
    background-image:
      linear-gradient(to bottom, rgba(19,41,61,0.1) 0%, rgba(19,41,61,0.65) 70%, rgba(19,41,61,0.85) 100%),
      url('../assets/002.jpg');
    background-size: cover;
    background-position: center top;
  }

  .hero-content {
    text-align: center;
    justify-content: flex-end;
    padding-bottom: 0;
  }

  .hero-arrow {
    margin-top: 12px;
  }

  .hero-trust {
    font-size: 10px !important;
    color: rgba(255,255,255,0.35);
    font-style: italic;
    margin-top: 6px;
    line-height: 1.3;
  }

  .hero h1, .hero p {
    text-align: center;
  }

  .btn-hero {
    display: block;
    margin: 0 auto;
    padding: 20px 40px;
    font-size: 19px;
    border-radius: 8px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .steps::before {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .cases-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    font-size: 14px;
  }

  .comparison-table thead th,
  .comparison-table tbody td {
    padding: 12px 14px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .messengers {
    flex-direction: column;
    align-items: center;
  }

  .page-hero {
    padding: 110px 0 40px;
  }

  .hero-accent {
    display: none;
  }

  .big-stat .stat-number {
    font-size: 52px;
  }

  .about-inner {
    flex-direction: column;
  }

  .about-image {
    flex: none;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }
}

@media (max-width: 375px) {
  .container {
    padding: 0 16px;
  }

  h1 {
    font-size: 30px;
  }

  h2 {
    font-size: 24px;
  }

  .btn {
    padding: 14px 28px;
    font-size: 15px;
  }
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-surface);
  border-radius: 4px;
  max-width: 520px;
  width: 100%;
  padding: 48px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--color-graphite-mid);
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition);
}

.modal-close:hover {
  color: var(--color-graphite);
}

.modal h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  margin-bottom: 8px;
}

.modal .modal-subtitle {
  color: var(--color-graphite-mid);
  margin-bottom: 32px;
  font-size: 16px;
}

.modal-form .form-group {
  margin-bottom: 20px;
}

.modal-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-graphite);
}

.modal-form input,
.modal-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-graphite);
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.modal-form input:focus,
.modal-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.modal-form input.error,
.modal-form textarea.error {
  border-color: #c0392b;
}

.modal-form .error-message {
  display: none;
  color: #c0392b;
  font-size: 13px;
  margin-top: 4px;
}

.modal-form .error-message.visible {
  display: block;
}

.modal-form textarea {
  min-height: 100px;
  resize: vertical;
}

.modal-submit {
  width: 100%;
  margin-top: 8px;
}

.modal-privacy {
  font-size: 13px;
  color: var(--color-graphite-mid);
  text-align: center;
  margin-top: 16px;
}

.modal-privacy a {
  color: var(--color-accent);
  text-decoration: underline;
}

.modal-success {
  text-align: center;
  padding: 32px 0;
}

.modal-success p {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-graphite);
}

.contact-subtitle {
  color: var(--color-graphite-mid);
  margin-bottom: 24px;
  font-size: 17px;
}

@media (max-width: 768px) {
  .modal {
    padding: 32px 24px;
    margin: 16px;
  }

  .modal h2 {
    font-size: 24px;
  }
}

/* ===== Stats Label ===== */
.stats-label {
  text-align: center;
  font-size: 14px;
  color: var(--color-graphite);
  opacity: 0.6;
  margin-bottom: 16px;
  width: 100%;
}

/* ===== Button To Top ===== */
.btn-to-top {
  position: fixed;
  right: 20px;
  bottom: 148px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 800;
}
.btn-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.btn-to-top:hover {
  background: var(--color-accent);
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
  padding: 12px 0;
  font-size: 13px;
  color: var(--color-accent);
}
.breadcrumbs a {
  color: var(--color-accent);
  text-decoration: none;
}
.breadcrumbs a:hover {
  text-decoration: underline;
}
.breadcrumbs span {
  color: rgba(19,41,61,0.5);
  margin: 0 6px;
}
.breadcrumbs .current {
  color: rgba(19,41,61,0.5);
}

/* ===== Telegram Button ===== */
.btn-telegram {
  background: linear-gradient(135deg, #3E92CC 0%, #2A628F 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255,255,255,0.15), 0 2px 8px rgba(0,0,0,0.3);
}
.btn-telegram:hover {
  background: linear-gradient(135deg, #2A628F 0%, #1a4a6e 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,255,255,0.2), 0 4px 12px rgba(0,0,0,0.35);
}