:root {
  --bg: #0a1020;
  --bg-alt: #0d1528;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.06);
  --card: rgba(11, 17, 34, 0.9);
  --card-hover: rgba(16, 23, 43, 0.94);
  --border: rgba(255, 255, 255, 0.09);
  --text: #eaf0ff;
  --muted: #97a3c2;
  --brand: #4e9a2e;
  --brand-2: #3f7f24;
  --brand-light: #6fc23f;
  --brand-red: #f22b2b;
  --grad: linear-gradient(120deg, #4e9a2e 0%, #3f7f24 55%, #2f6b1a 100%);
  --grad-red: linear-gradient(120deg, #f22b2b 0%, #b81c1c 100%);
  --radius: 18px;
  --shadow: 0 24px 60px -24px rgba(78, 154, 46, 0.5);
  --container: 1160px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
}

body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 { font-family: "Unbounded", "Manrope", system-ui, sans-serif; line-height: 1.18; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h4, h5 { line-height: 1.15; margin: 0; font-weight: 700; letter-spacing: -0.02em; }

p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow { max-width: 820px; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-red {
  background: var(--grad-red);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Typewriter caret */
.tw-caret {
  display: inline-block;
  width: 0.05em;
  min-width: 3px;
  height: 0.86em;
  margin-left: 0.06em;
  background: var(--brand-red);
  vertical-align: -0.06em;
  border-radius: 2px;
  animation: caretBlink 1s step-end infinite;
}
.tw-caret.is-hidden {
  animation: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}
@keyframes caretBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .tw-caret { animation: none; opacity: 0; }
}

/* Background glows */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.32;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
.bg-glow--1 {
  width: 620px; height: 620px;
  top: -220px; right: -160px;
  background: radial-gradient(circle, rgba(78, 154, 46, 0.5), transparent 65%);
  animation: glowDrift1 28s ease-in-out infinite;
}
.bg-glow--2 {
  width: 560px; height: 560px;
  bottom: -220px; left: -180px;
  background: radial-gradient(circle, rgba(242, 43, 43, 0.32), transparent 65%);
  animation: glowDrift2 34s ease-in-out infinite;
}
@keyframes glowDrift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-60px, 45px) scale(1.12); }
}
@keyframes glowDrift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(70px, -40px) scale(1.1); }
}

/* Particle background */
.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  .bg-glow { animation: none; }
  .support__badge-icon, .support__badge-icon::after { animation: none; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 28px 60px -20px rgba(78, 154, 46, 0.7); }
.btn--ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover { background: var(--surface-2); border-color: rgba(78, 154, 46, 0.5); transform: translateY(-2px); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--full { width: 100%; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 22, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.nav.is-scrolled { border-bottom-color: var(--border); background: rgba(7, 11, 22, 0.9); }
.nav__inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 72px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: "Unbounded", "Manrope", system-ui, sans-serif; font-weight: 600; font-size: 16px; }
.brand__logo {
  width: 40px; height: 40px;
  object-fit: contain;
  background: transparent;
}
.brand__text b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav__links { display: flex; gap: 26px; margin-left: auto; font-size: 15px; color: var(--muted); }
.nav__links a { transition: color 0.2s ease; }
.nav__links a:hover { color: var(--text); }
.nav__burger { display: none; }

/* Language switch */
.lang {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--surface);
}
.lang__btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.lang__btn:hover { color: var(--text); }
.lang__btn.is-active { background: var(--grad); color: #fff; }
.lang__btn[data-lang="en"].is-active { background: var(--grad-red); color: #fff; }

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 72px);
  min-height: calc(100svh - 72px);
  padding: 80px 0 90px;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.pill {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--surface);
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}
.hero__pills { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.pill--accent {
  border-color: rgba(78, 154, 46, 0.55);
  background: linear-gradient(120deg, rgba(78, 154, 46, 0.18), rgba(63, 127, 36, 0.08));
  color: #d9efc9;
  font-weight: 600;
}
.hero__title {
  font-size: clamp(28px, 5vw, 54px);
  font-weight: 700;
  max-width: none;
}
.hero__sub {
  font-size: clamp(16px, 2.2vw, 20px);
  color: #c9d3ea;
  max-width: 760px;
  padding: 20px 30px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--card);
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.hero__actions .btn { min-width: 230px; }
.hero__login { display: none; }

/* Sections */
.section { position: relative; z-index: 1; padding: 90px 0; scroll-margin-top: 80px; scroll-snap-align: center; scroll-snap-stop: always; }
.section--alt { background: transparent; padding-top: 64px; padding-bottom: 64px; }
.section__head {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  width: 100%;
  max-width: none;
  margin: 0 auto 44px;
  padding: 26px 40px 30px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--card);
}
.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-red);
}
.section__head h2 { font-size: clamp(26px, 3.6vw, 38px); }
.section__head p { color: #c9d3ea; max-width: 600px; }
#tokens .section__head { max-width: 820px; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.steps__hint { display: none; }
.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}
.step:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.55); background: var(--card-hover); }
.step__num {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-red);
  margin-bottom: 16px;
}
.step h3 { font-size: 18px; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 14.5px; }
/* Flip-card layers: hidden/flattened on desktop, used only on phones */
.step__inner, .step__front { display: contents; }
.step__back { display: none; }

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 22px;
}
.feature {
  padding: 22px 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(180deg, rgba(78, 154, 46, 0.12), var(--card) 65%);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.feature:hover { border-color: rgba(255, 255, 255, 0.55); transform: translateY(-4px); }
.feature h4 { font-size: 15.5px; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 14px; }

/* Partners / Support */
.support__card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: stretch;
  padding: 52px;
  border-radius: 26px;
  border: 1px solid rgba(78, 154, 46, 0.4);
  background:
    linear-gradient(135deg, rgba(78, 154, 46, 0.16), rgba(63, 127, 36, 0.05)),
    var(--bg-alt);
  box-shadow: 0 30px 80px -40px rgba(63, 127, 36, 0.8);
}
.support__glow {
  position: absolute;
  width: 420px; height: 420px;
  top: -180px; right: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(78, 154, 46, 0.45), transparent 65%);
  filter: blur(60px);
  pointer-events: none;
}
.support__main { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.support__main h2 { font-size: clamp(22px, 3.1vw, 31px); }
.support__lead { color: #c9d3ea; font-size: 18px; line-height: 1.65; max-width: none; }
.support__aside { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 20px; }
.support__aside > * { flex: 1; }
.support__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 28px;
  width: 100%;
}
.support__list li { display: flex; flex-direction: column; gap: 3px; padding-left: 28px; position: relative; }
.support__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 5px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--grad-red);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 12px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.support__list b { font-size: 16.5px; font-weight: 600; }
.support__list span { font-size: 15px; color: var(--muted); }
.support__badge {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 200px;
  text-align: center;
  padding: 30px 22px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(7, 11, 22, 0.82);
  backdrop-filter: blur(8px);
}
.support__badge-icon {
  position: relative;
  display: grid; place-items: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow);
  margin-bottom: 6px;
  animation: supportPulse 2.6s ease-in-out infinite;
}
.support__badge-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(79, 217, 122, 0.7);
  pointer-events: none;
  animation: supportRing 2.6s ease-out infinite;
}
.support__badge-icon svg { width: 32px; height: 32px; position: relative; z-index: 1; }
@keyframes supportPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}
@keyframes supportRing {
  0% { transform: scale(1); opacity: 0.8; }
  70%, 100% { transform: scale(1.8); opacity: 0; }
}
.support__badge span { font-size: 14px; color: var(--muted); }
.support__badge b { font-size: 16px; color: var(--text); line-height: 1.35; }
.tg-highlight {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 16px;
  min-height: 200px;
  width: 100%;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid rgba(62, 128, 164, 0.55);
  background: linear-gradient(120deg, rgba(62, 128, 164, 0.22), rgba(62, 128, 164, 0.05)), var(--card);
  box-shadow: 0 22px 55px -32px rgba(62, 128, 164, 1);
}
.tg-highlight__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}
.tg-highlight__link:hover { transform: translateY(-2px) scale(1.04); }
.tg-highlight__icon {
  flex: none;
  display: grid; place-items: center;
  width: 72px; height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, #3e80a4, #2f6f8f);
  color: #fff;
  box-shadow: 0 16px 36px -14px rgba(62, 128, 164, 0.95);
}
.tg-highlight__icon svg { width: 40px; height: 40px; }
.btn--tg {
  flex: none;
  width: 100%;
  padding: 18px 40px;
  font-size: 18px;
  background: linear-gradient(135deg, #3e80a4, #2f6f8f);
  color: #fff;
  box-shadow: 0 16px 36px -16px rgba(62, 128, 164, 0.95);
}
.btn--tg:hover { transform: translateY(-2px); }
.btn--tg svg { width: 18px; height: 18px; }

/* Plans */
.plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}
.plans__dots { display: none; }
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 26px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.plan:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.55); }
.plan--featured {
  border-color: rgba(78, 154, 46, 0.55);
  background: linear-gradient(180deg, rgba(78, 154, 46, 0.16), var(--card) 70%);
  box-shadow: var(--shadow);
}
.plan__badge {
  position: absolute;
  top: -13px;
  left: 30px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}
.plan__head h3 { font-size: 20px; margin-bottom: 10px; }
.plan__price { font-size: 16px; color: var(--muted); }
.plan__price b { font-family: "Unbounded", "Manrope", system-ui, sans-serif; font-size: 34px; color: var(--text); font-weight: 600; letter-spacing: -0.02em; }
.plan__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.plan__list li { position: relative; padding-left: 28px; font-size: 15px; color: #c9d3ea; }
.plan__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--grad-red);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 12px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* FAQ */
.faq {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--card);
}
.faq__item {
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  overflow: hidden;
  transition: background 0.25s ease;
}
.faq__item:last-child { border-bottom: 0; }
.faq__item[open] { background: var(--card-hover); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 54px 20px 24px;
  font-weight: 600;
  font-size: 16px;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 24px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--brand-red);
  transition: transform 0.25s ease;
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__item p { padding: 0 24px 22px; color: var(--muted); font-size: 15px; }
.faq__item p a { color: var(--brand); font-weight: 600; }

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  background: rgba(13, 21, 40, 0.6);
  padding: 60px 0 30px;
  scroll-snap-align: end;
  scroll-snap-stop: always;
}
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__brand { max-width: 300px; display: flex; flex-direction: column; gap: 14px; }
.footer__brand p { color: var(--muted); font-size: 14px; }
.footer__cols { display: flex; gap: 70px; flex-wrap: wrap; }
.footer__cols > div { display: flex; flex-direction: column; gap: 10px; }
.footer__cols h5 { font-size: 14px; color: var(--text); margin-bottom: 4px; }
.footer__cols a { color: var(--muted); font-size: 14px; transition: color 0.2s ease; }
.footer__cols a:hover { color: var(--brand); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .steps, .features { grid-template-columns: repeat(2, 1fr); }
  .support__card { grid-template-columns: 1fr; padding: 40px 34px; }
  .support__aside { flex-direction: row; align-items: stretch; }
  .support__aside > * { flex: 1; }
  .support__badge { flex-direction: row; text-align: left; justify-content: center; gap: 14px; }
  .support__badge-icon { margin-bottom: 0; width: 52px; height: 52px; }
}
@media (max-width: 760px) {
  .nav__links {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 16px 24px 22px;
    background: rgba(7, 11, 22, 0.97);
    border-bottom: 1px solid var(--border);
    margin: 0;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 10px 0; }
  .nav__burger { display: none; }
  .lang { margin-left: auto; }
  .nav__burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
  .nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav__burger.is-open span:nth-child(2) { opacity: 0; }
  .nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav .btn--sm { display: none; }
  html { scroll-snap-type: none; }
  .hero { padding: 60px 0 60px; }
  .hero__try { display: none; }
  .hero__login { display: inline-flex; }
  .hero__actions { flex-direction: column; width: 100%; max-width: 300px; margin-left: auto; margin-right: auto; }
  .hero__actions .btn { width: 100%; min-width: 0; }
  .section { padding: 48px 0; }
  .section__head { padding: 18px 22px 20px; margin-bottom: 28px; }
  .section__head h2 { font-size: clamp(22px, 6.4vw, 30px); }
  .section__head p { font-size: 14px; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .steps__hint {
    display: block;
    text-align: center;
    font-size: 13px;
    color: #c9d3ea;
    margin: 16px auto 0;
    padding: 12px 20px;
    max-width: 300px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: var(--card);
  }
  .features { display: none; }
  .step { padding: 0; min-height: 230px; display: flex; perspective: 1000px; cursor: pointer; }
  .step__inner { display: block; flex: 1; position: relative; transform-style: preserve-3d; transition: transform 0.6s ease; }
  .step__front, .step__back {
    display: flex; flex-direction: column;
    position: absolute; inset: 0;
    padding: 16px 14px 42px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }
  .step__front::after, .step__back::after {
    content: "↻";
    position: absolute;
    bottom: 12px; right: 12px;
    width: 26px; height: 26px;
    display: grid; place-items: center;
    border-radius: 50%;
    font-size: 16px;
    line-height: 1;
    animation: flipHint 2.4s ease-in-out infinite;
  }
  .step__front::after { border: 1px solid rgba(242, 43, 43, 0.5); color: var(--brand-red); }
  .step__back::after { border: 1px solid rgba(78, 154, 46, 0.55); color: var(--brand); }
  @keyframes flipHint {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(-180deg); }
  }
  .step__back { transform: rotateY(180deg); }
  .step.is-flipped .step__inner { transform: rotateY(180deg); }
  .step__num { font-size: 12px; margin-bottom: 6px; }
  .step__front .step__num { color: var(--brand-red); }
  .step__back .step__num { color: var(--brand); }
  .step h3, .step h4 { font-size: 14.5px; margin-bottom: 6px; }
  .step p { font-size: 12.5px; line-height: 1.45; }
  .support__card { padding: 20px 16px; border-radius: 20px; }
  .support__main { gap: 12px; }
  .support__main h2 { font-size: clamp(18px, 5.2vw, 22px); }
  .support__lead { font-size: 13.5px; line-height: 1.5; }
  .support__aside { flex-direction: column; gap: 12px; }
  .support__list { grid-template-columns: 1fr; gap: 10px; }
  .support__list b { font-size: 13.5px; }
  .support__list span { font-size: 12px; }
  .support__badge, .tg-highlight {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 0;
    padding: 12px 56px;
  }
  .support__badge { border-color: rgba(78, 154, 46, 0.5); }
  .support__badge-icon, .tg-highlight__link {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
  }
  .support__badge-icon { width: 40px; height: 40px; margin-bottom: 0; border-radius: 50%; box-shadow: none; animation: none; }
  .support__badge-icon::after { display: none; }
  .support__badge-icon svg { width: 20px; height: 20px; }
  .support__badge b { font-size: 14px; text-align: center; }
  .tg-highlight { border: 1px solid rgba(62, 128, 164, 0.55); background: rgba(7, 11, 22, 0.82); box-shadow: none; }
  .tg-highlight__link { justify-content: center; }
  .tg-highlight__link:hover { transform: translateY(-50%); }
  .tg-highlight__icon { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #3e80a4, #2f6f8f); box-shadow: none; }
  .tg-highlight__icon svg { width: 20px; height: 20px; }
  .btn--tg { width: auto; padding: 0; background: transparent; box-shadow: none; color: var(--text); font-weight: 700; font-size: 14px; text-align: center; }
  .plans {
    display: flex;
    grid-template-columns: none;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 20px 24px 8px;
    margin: 0 -24px;
  }
  .plans::-webkit-scrollbar { display: none; }
  .plan { flex: 0 0 84%; scroll-snap-align: center; }
  .plans__dots { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
  .plans__dot { width: 7px; height: 7px; border-radius: 999px; background: rgba(255, 255, 255, 0.25); transition: background 0.25s ease, width 0.25s ease; }
  .plans__dot.is-active { width: 20px; background: var(--brand); }
  .footer__cols .footer__nav { display: none; }
  .footer__bottom { flex-direction: column; }
}
@media (max-width: 520px) {
  .steps, .features { grid-template-columns: repeat(2, 1fr); }
  .footer__cols { gap: 34px; }
  .hero__title { font-size: clamp(30px, 8.5vw, 44px); }
}