:root {
  --green-950: #042f2e;
  --green-900: #134e4a;
  --green-800: #115e59;
  --green-700: #0f766e;
  --green-500: #14b8a6;
  --lime: #5eead4;
  --mint: #f0fdfa;
  --soft-green: #f3f8f7;
  --cream: #fffaf0;
  --ink: #103b39;
  --body: #333;
  --muted: #647773;
  --orange: #f59e0b;
  --line: #d2e9e5;
  --shadow-sm: 0 5px 16px rgba(15, 118, 110, 0.1);
  --shadow-md: 0 12px 30px rgba(15, 118, 110, 0.15);
  --radius: 16px;
  --bs-success: #0f766e;
  --bs-success-rgb: 15, 118, 110;
  --bs-success-bg-subtle: #ccfbf1;
  --bs-success-text-emphasis: #115e59;
  --bs-success-border-subtle: #99f6e4;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  color: var(--body);
  background: #fff;
  font-family: Tahoma, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

section[id] {
  scroll-margin-top: 92px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1100;
  padding: 9px 14px;
  color: #fff;
  background: var(--green-950);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-space {
  padding: 96px 0;
}

.section-space-sm {
  padding: 36px 0;
}

.topbar {
  min-height: 58px;
  color: #fff;
  background: linear-gradient(100deg, var(--green-900), var(--green-500));
}

.topbar .container {
  min-height: 58px;
}

.topbar p {
  font-size: 0.94rem;
  font-weight: 600;
}

.site-navbar {
  min-height: 78px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(4, 71, 55, 0.08);
  box-shadow: 0 3px 14px rgba(4, 71, 55, 0.07);
}

.navbar-brand img {
  display: block;
  width: 216px;
  height: auto;
}

.site-navbar .nav-link {
  position: relative;
  margin: 0 4px;
  padding: 12px 8px !important;
  color: #1e2724;
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus,
.site-navbar .nav-link.active {
  color: var(--green-700);
}

.navbar-toggler {
  width: 44px;
  height: 44px;
  padding: 8px;
  border: 1px solid rgba(11, 118, 87, 0.45);
  border-radius: 50%;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(33, 173, 109, 0.18);
}

.btn-login,
.btn-register,
.btn-primary-green {
  min-height: 44px;
  border-radius: 9px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-login {
  color: var(--green-800);
  background: #eef9ef;
  border-color: transparent;
}

.btn-login:hover {
  color: var(--green-950);
  background: #dff3e5;
}

.btn-register,
.btn-primary-green {
  color: #fff;
  background: var(--green-700);
  border-color: var(--green-700);
}

.btn-register:hover,
.btn-primary-green:hover,
.btn-primary-green:focus {
  color: #fff;
  background: var(--green-900);
  border-color: var(--green-900);
  box-shadow: 0 8px 18px rgba(6, 88, 69, 0.2);
  transform: translateY(-1px);
}

.hero {
  overflow: hidden;
  background: var(--green-900);
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
}

.hero-carousel .carousel-item {
  aspect-ratio: 1920 / 420;
  background: var(--green-950);
}

.hero-carousel .hero-image {
  height: 100%;
  object-fit: cover;
}

.hero-carousel .carousel-indicators {
  right: auto;
  bottom: 12px;
  left: 50%;
  width: auto;
  margin: 0;
  padding: 6px 9px;
  background: rgba(4, 47, 46, 0.42);
  border-radius: 100px;
  transform: translateX(-50%);
}

.hero-carousel .carousel-indicators [data-bs-target] {
  width: 9px;
  height: 9px;
  margin: 0 4px;
  border: 0;
  border-radius: 50%;
}

.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next {
  width: 7%;
}

.hero-carousel .carousel-control-prev-icon,
.hero-carousel .carousel-control-next-icon {
  width: 42px;
  height: 42px;
  padding: 10px;
  background-color: rgba(4, 47, 46, 0.45);
  background-size: 45%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.payment-strip {
  overflow: hidden;
  padding: 29px 0;
  background: var(--mint);
}

.payment-track {
  display: flex;
  width: max-content;
  animation: payment-marquee 30s linear infinite;
}

.payment-strip:hover .payment-track {
  animation-play-state: paused;
}

.payment-set {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 12px;
}

.payment-logo {
  display: grid;
  width: 105px;
  height: 60px;
  flex: 0 0 105px;
  place-items: center;
  overflow: hidden;
  padding: 7px;
  background: #fff;
  border: 1px solid #e0ebe6;
  border-radius: 10px;
}

.payment-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@keyframes payment-marquee {
  to { transform: translateX(-50%); }
}

.intro-section {
  background: var(--mint);
}

.intro-card {
  position: relative;
  padding: 25px 28px;
  background: #fff;
  border: 1px solid rgba(4, 71, 55, 0.08);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.intro-card h1 {
  margin: 0 0 8px;
  color: var(--green-950);
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
}

.intro-card p {
  margin-bottom: 3px;
}

.intro-lead {
  color: #126bb2;
  font-size: 1.04rem;
  font-weight: 700;
}

.support-note {
  margin-top: 11px;
  color: #d45500;
  font-weight: 700;
}

.intro-toggle {
  display: inline-flex;
  align-items: center;
  float: right;
  margin-top: 12px;
  padding: 4px 0;
  color: #454e4b;
  background: transparent;
  border: 0;
}

.exchange-section {
  background: #fff;
}

.service-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(4, 71, 55, 0.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.service-card-header {
  display: flex;
  min-height: 58px;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  color: #fff;
  background: linear-gradient(105deg, var(--green-900), var(--green-500));
}

.service-card-header i {
  font-size: 1.35rem;
}

.service-card-header h2 {
  margin: 0;
  font-size: 1.03rem;
  font-weight: 800;
  text-transform: uppercase;
}

.exchange-form {
  padding: 26px 20px 22px;
}

.form-label,
.exchange-form legend {
  margin-bottom: 7px;
  color: #1d2925;
  font-size: 0.92rem;
  font-weight: 700;
}

.exchange-form legend {
  float: none;
  width: auto;
}

.form-label span {
  color: #d72929;
}

.exchange-form legend em {
  color: #dc3545;
  font-weight: 400;
}

.provider-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 25px;
}

.provider-option {
  position: relative;
  display: grid;
  min-height: 64px;
  cursor: pointer;
  place-items: center;
  padding: 7px 10px;
  background: #fff;
  border: 2px solid #d0d4d2;
  border-radius: 4px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.provider-option:hover {
  border-color: rgba(33, 173, 109, 0.65);
  transform: translateY(-1px);
}

.provider-option.selected,
.provider-option:has(input:focus-visible) {
  border-color: var(--green-700);
  box-shadow: 0 0 0 3px rgba(33, 173, 109, 0.14), 0 4px 10px rgba(4, 71, 55, 0.16);
}

.provider-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.provider-option img {
  width: 100%;
  height: 46px;
  object-fit: contain;
}

.form-control,
.form-select {
  min-height: 44px;
  border-color: #cbd5d1;
  border-radius: 5px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 0.25rem rgba(33, 173, 109, 0.14);
}

.form-demo-note {
  color: #7b8581;
  font-size: 0.79rem;
  text-align: center;
}

.guide-timeline {
  margin: 0;
  padding: 26px 22px 20px;
  list-style: none;
}

.guide-timeline li {
  position: relative;
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 13px;
  min-height: 132px;
}

.guide-timeline li:not(:last-child)::before {
  position: absolute;
  top: 54px;
  bottom: -5px;
  left: 29px;
  width: 1px;
  content: "";
  background: var(--green-700);
}

.guide-number {
  display: grid;
  width: 60px;
  height: 60px;
  color: var(--green-950);
  background: #effaf3;
  border: 1px solid var(--green-500);
  border-radius: 50%;
  place-items: center;
  font-family: Georgia, serif;
  font-size: 1.55rem;
  font-weight: 700;
}

.guide-timeline h3 {
  margin: 5px 0 9px;
  color: #1b211f;
  font-size: 1.08rem;
  font-weight: 500;
}

.guide-timeline p {
  margin: 0;
  color: #8a928f;
  font-size: 0.88rem;
  line-height: 1.55;
}

.benefits-section {
  background: var(--soft-green);
}

.section-heading {
  max-width: 990px;
  margin: 0 auto 48px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

.heading-rule {
  display: block;
  width: 240px;
  max-width: 55%;
  height: 2px;
  margin: 14px auto 28px;
  background: var(--green-700);
}

.section-heading > p:last-child {
  margin: 0;
  color: #525d59;
}

.benefits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 400px) minmax(0, 1fr);
  gap: 46px;
  align-items: center;
}

.benefits-column {
  display: grid;
  gap: 34px;
}

.benefit-card {
  display: flex;
  min-height: 230px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 26px 22px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--green-500);
  border-radius: 10px;
  box-shadow: 0 5px 12px rgba(4, 71, 55, 0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.benefit-card img {
  width: 80px;
  height: 80px;
  margin-bottom: 13px;
  object-fit: contain;
}

.benefit-icon {
  display: grid;
  width: 80px;
  height: 80px;
  margin-bottom: 13px;
  color: #fff;
  background: linear-gradient(145deg, #35c3ff, #078dc7);
  border-radius: 50%;
  place-items: center;
  box-shadow: 0 7px 18px rgba(7, 141, 199, 0.2);
}

.benefit-icon i {
  font-size: 2.25rem;
}

.benefit-card h3 {
  margin: 0 0 11px;
  color: #171d1b;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  text-transform: uppercase;
}

.benefit-card p {
  margin: 0;
  color: #252c29;
  line-height: 1.55;
}

.benefit-phone {
  position: relative;
  min-height: 500px;
}

.benefit-phone img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 72%;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #05aa82, #36d8b4);
  border-radius: 50%;
  box-shadow: 0 25px 40px rgba(5, 170, 130, 0.22);
  transform: translate(-50%, -50%);
}

.testimonials-section {
  background: #fff;
}

.testimonial-shell {
  position: relative;
  overflow: hidden;
  padding: 64px 30px 70px;
  color: #fff;
  background: var(--green-950);
  border-radius: 30px;
}

.testimonial-shell::before {
  position: absolute;
  top: -170px;
  right: -160px;
  width: 420px;
  height: 420px;
  content: "";
  background: rgba(33, 173, 109, 0.11);
  border-radius: 50%;
}

.testimonial-heading {
  position: relative;
  z-index: 1;
  max-width: 740px;
  margin: 0 auto 42px;
}

.testimonial-heading .eyebrow {
  color: #5eead4;
}

.testimonial-heading h2 {
  margin: 0 0 24px;
  color: var(--lime);
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  font-weight: 800;
  line-height: 1.3;
  text-transform: uppercase;
}

.testimonial-heading h2 span {
  color: #fff;
}

.testimonial-heading > p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.65;
}

.testimonial-shell .carousel {
  position: relative;
  z-index: 1;
}

.testimonial-card {
  position: relative;
  min-height: 226px;
  padding: 26px 30px;
  color: #171d1b;
  background: #fff;
  border-radius: 20px;
}

.testimonial-stars {
  margin-bottom: 14px;
  color: var(--orange);
  font-size: 1.25rem;
  letter-spacing: 0.15em;
}

.testimonial-quote {
  position: absolute;
  top: 16px;
  right: 28px;
  color: #dfe2e1;
  font-size: 3rem;
  line-height: 1;
}

.testimonial-card > p {
  position: relative;
  z-index: 1;
  min-height: 66px;
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.55;
}

.testimonial-card footer {
  display: flex;
  align-items: center;
  gap: 17px;
  color: var(--green-800);
  font-size: 1rem;
}

.testimonial-card footer img,
.avatar-placeholder {
  display: grid;
  width: 66px;
  height: 66px;
  flex: 0 0 66px;
  color: var(--green-900);
  background: #d9dddb;
  border: 2px solid var(--green-950);
  border-radius: 50%;
  place-items: center;
  object-fit: cover;
  font-weight: 800;
}

.testimonial-shell .carousel-control-prev,
.testimonial-shell .carousel-control-next {
  top: 50%;
  width: 32px;
  height: 32px;
  color: #fff;
  background: #14b8a6;
  border-radius: 50%;
  opacity: 1;
  transform: translateY(-50%);
}

.testimonial-shell .carousel-control-prev {
  left: -15px;
}

.testimonial-shell .carousel-control-next {
  right: -15px;
}

.testimonial-shell .carousel-indicators {
  bottom: -48px;
  margin-bottom: 0;
}

.testimonial-shell .carousel-indicators [data-bs-target] {
  width: 11px;
  height: 11px;
  margin: 0 6px;
  background: #fff;
  border: 0;
  border-radius: 50%;
  opacity: 0.75;
}

.testimonial-shell .carousel-indicators .active {
  background: #14b8a6;
  opacity: 1;
}

.faq-section {
  background: #fff;
}

.faq-section .section-heading {
  margin-bottom: 36px;
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
}

.faq-accordion .accordion-item {
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--cream);
  border: 1px solid #e4e0d3;
  border-radius: 3px;
  box-shadow: 0 3px 7px rgba(0, 0, 0, 0.1);
}

.faq-accordion .accordion-button {
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 17px 20px;
  color: #202725;
  background: var(--cream);
  box-shadow: none;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.4;
}

.faq-accordion .accordion-button::after {
  display: none;
}

.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--green-800);
  background: #fff8df;
}

.faq-icon {
  flex: 0 0 auto;
  margin-left: auto;
  transition: transform 0.25s ease;
}

.accordion-button:not(.collapsed) .faq-icon {
  transform: rotate(45deg);
}

.faq-accordion .accordion-body {
  padding: 5px 20px 19px;
  color: #55615d;
  background: #fffdf6;
}

.news-section {
  padding-top: 70px;
  background: #fff;
}

.news-card {
  overflow: hidden;
  background: #edf1ee;
  border-radius: 10px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.news-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #dde4e0;
}

.news-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.news-card:hover .news-media img {
  transform: scale(1.03);
}

.news-meta {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  padding: 4px 10px;
  color: #fff;
  background: rgba(3, 71, 55, 0.86);
  font-size: 0.8rem;
}

.news-body {
  padding: 18px 16px 21px;
}

.news-body h3 {
  margin: 0 0 15px;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.45;
}

.news-body h3 a {
  color: #343b38;
  text-decoration: none;
}

.news-body h3 a:hover {
  color: var(--green-700);
}

.news-body p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: #7d8783;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.trust-marquee {
  overflow: hidden;
  padding: 22px 0;
  background: #fff;
  border-top: 1px solid #e3e8e5;
}

.trust-track {
  display: flex;
  width: max-content;
  animation: trust-marquee 34s linear infinite;
}

.trust-track p {
  margin: 0;
  padding-right: 0.5em;
  color: transparent;
  font-size: clamp(2rem, 4vw, 3.45rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  -webkit-text-stroke: 2px var(--green-800);
}

@keyframes trust-marquee {
  to { transform: translateX(-50%); }
}

.site-footer {
  color: #fff;
  background: var(--green-800);
}

.site-footer > .container {
  padding-top: 54px;
  padding-bottom: 45px;
}

.site-footer h2 {
  position: relative;
  margin: 0 0 24px;
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-footer h2::after {
  position: absolute;
  bottom: -11px;
  left: 0;
  width: 50px;
  height: 2px;
  content: "";
  background: #2dd4bf;
}

.site-footer h3 {
  margin: 14px 0 8px;
  font-size: 0.98rem;
  font-weight: 800;
}

.site-footer p {
  max-width: 560px;
  margin-bottom: 8px;
}

.footer-list,
.footer-links {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-list i {
  width: 22px;
  margin-right: 5px;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
}

.footer-links a::before {
  margin-right: 8px;
  content: "›";
  color: #5eead4;
  font-weight: 800;
}

.footer-links a:hover {
  color: #99f6e4;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  display: grid;
  width: 36px;
  height: 36px;
  color: #fff;
  border: 2px solid #fff;
  border-radius: 50%;
  place-items: center;
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.social-links a:hover {
  color: var(--green-800);
  background: #fff;
}

.footer-bottom {
  padding: 14px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.telegram-float {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 1025;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--green-950);
  text-decoration: none;
}

.telegram-float img {
  width: 54px;
  height: 54px;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.16));
  transition: transform 0.2s ease;
}

.telegram-float span {
  padding: 5px 10px;
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  font-size: 0.78rem;
  font-weight: 800;
}

.telegram-float:hover img {
  transform: scale(1.08);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 88px;
  z-index: 1025;
  display: grid;
  width: 42px;
  height: 42px;
  color: #fff;
  background: var(--green-700);
  border: 0;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  place-items: center;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-dock {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1020;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 66px;
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(255, 255, 255, 0.97);
  border-top: 2px solid #2dd4bf;
  box-shadow: 0 -4px 14px rgba(4, 71, 55, 0.1);
  backdrop-filter: blur(9px);
}

.mobile-dock a {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  color: #6f7774;
  font-size: 0.66rem;
  line-height: 1.2;
  text-decoration: none;
}

.mobile-dock i {
  margin-bottom: 3px;
  font-size: 1.25rem;
}

.mobile-dock a.active,
.mobile-dock a:hover {
  color: var(--green-700);
}

.toast-container {
  z-index: 1090;
}

#demoToast {
  color: #18332a;
  background: #fff;
  box-shadow: var(--shadow-md);
}

:focus-visible {
  outline: 3px solid rgba(33, 173, 109, 0.55);
  outline-offset: 2px;
}

@media (max-width: 1199.98px) {
  .site-navbar .nav-link {
    margin: 0 1px;
    padding-right: 5px !important;
    padding-left: 5px !important;
    font-size: 0.78rem;
  }

  .navbar-brand img {
    width: 190px;
  }

  .benefits-layout {
    gap: 25px;
  }
}

@media (max-width: 991.98px) {
  .site-navbar {
    min-height: 70px;
  }

  .hero-carousel .carousel-item {
    height: 260px;
    aspect-ratio: auto;
  }

  .hero-carousel .hero-image {
    object-position: left center;
  }

  .site-navbar .navbar-collapse {
    margin: 12px -12px -10px;
    padding: 5px 18px 18px;
    background: #fff;
    border-top: 1px solid #e8efec;
    box-shadow: 0 12px 18px rgba(4, 71, 55, 0.1);
  }

  .site-navbar .nav-link {
    margin: 0;
    padding: 10px 2px !important;
    font-size: 0.86rem;
  }

  .provider-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .benefits-layout {
    grid-template-columns: 1fr 1fr;
  }

  .benefit-phone {
    display: none;
  }

  .testimonial-card {
    min-height: 250px;
  }

  .telegram-float {
    right: 14px;
    bottom: 22px;
  }

  .telegram-float span {
    display: none;
  }

  .back-to-top {
    right: 17px;
    bottom: 86px;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 66px;
  }

  .section-space {
    padding: 72px 0;
  }

  .section-space-sm {
    padding: 26px 0;
  }

  .navbar-brand img {
    width: min(190px, 52vw);
  }

  .payment-strip {
    padding: 22px 0;
  }

  .payment-logo {
    width: 118px;
    height: 64px;
    flex-basis: 118px;
  }

  .intro-card {
    padding: 18px 16px;
  }

  .intro-card h1 {
    font-size: 1.45rem;
  }

  .intro-lead {
    font-size: 0.96rem;
  }

  .intro-more {
    display: none;
  }

  .intro-card.expanded .intro-more {
    display: block;
  }

  .support-note {
    font-size: 0.86rem;
  }

  .benefits-layout {
    grid-template-columns: 1fr;
  }

  .benefits-column {
    gap: 26px;
  }

  .benefit-card {
    min-height: 230px;
  }

  .testimonial-shell {
    padding: 54px 30px 68px;
  }

  .testimonial-heading {
    margin-bottom: 34px;
  }

  .testimonial-card {
    min-height: 275px;
  }

  .telegram-float {
    bottom: 78px;
  }

  .back-to-top {
    bottom: 142px;
  }

  .trust-track p {
    -webkit-text-stroke-width: 1.5px;
  }
}

@media (max-width: 575.98px) {
  body {
    font-size: 14px;
  }

  .section-space {
    padding: 64px 0;
  }

  .site-navbar .container {
    display: grid;
    grid-template-columns: 1fr auto;
  }

  .site-navbar .navbar-collapse {
    grid-column: 1 / -1;
  }

  .hero-image {
    min-height: 220px;
    object-fit: cover;
  }

  .hero-carousel .carousel-item {
    height: 220px;
  }

  .hero-carousel .carousel-control-prev,
  .hero-carousel .carousel-control-next {
    display: none;
  }

  .hero-carousel .carousel-indicators {
    bottom: 8px;
  }

  .provider-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .provider-option {
    min-height: 48px;
    padding: 4px 6px;
  }

  .provider-option img {
    height: 36px;
  }

  .service-card-header {
    min-height: 54px;
    padding: 12px 15px;
  }

  .service-card-header h2 {
    font-size: 0.89rem;
  }

  .exchange-form {
    padding: 21px 14px 18px;
  }

  .guide-timeline {
    padding: 23px 14px 12px;
  }

  .guide-timeline li {
    grid-template-columns: 52px 1fr;
    min-height: 140px;
  }

  .guide-timeline li:not(:last-child)::before {
    top: 49px;
    left: 24px;
  }

  .guide-number {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }

  .guide-timeline h3 {
    margin-top: 3px;
    font-size: 1rem;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2 {
    font-size: 1.65rem;
  }

  .heading-rule {
    margin-bottom: 21px;
  }

  .benefit-card {
    padding: 24px 16px;
  }

  .testimonials-section .container {
    padding-right: 0;
    padding-left: 0;
  }

  .testimonial-shell {
    padding: 48px 30px 65px;
    border-radius: 30px;
  }

  .testimonial-heading h2 {
    font-size: 1.55rem;
  }

  .testimonial-card {
    min-height: 295px;
    padding: 24px 22px;
  }

  .testimonial-card > p {
    min-height: 92px;
  }

  .testimonial-card footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .testimonial-shell .carousel-control-prev {
    left: -16px;
  }

  .testimonial-shell .carousel-control-next {
    right: -16px;
  }

  .faq-accordion .accordion-button {
    padding: 15px 15px;
    font-size: 0.92rem;
  }

  .faq-accordion .accordion-body {
    padding: 4px 15px 16px;
  }

  .news-section {
    padding-top: 54px;
  }

  .site-footer > .container {
    padding-top: 46px;
    padding-bottom: 36px;
  }

  .footer-bottom {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 0.82rem;
  }

  .telegram-float img {
    width: 50px;
    height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .payment-track,
  .trust-track {
    transform: none;
  }
}