/* ===== Базовые токены ===== */
:root {
  --bg: #08080c;
  --bg-elev: #0f0f15;
  --bg-card: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.18);
  --text: #f5f5f7;
  --text-dim: #8a8a96;
  --text-mute: #5a5a66;
  --accent: #7c5cff;
  --accent-2: #00e5ff;
  --accent-grad: linear-gradient(135deg, #7c5cff 0%, #00e5ff 100%);
  --accent-soft: rgba(124, 92, 255, 0.12);
  --glow: 0 0 40px rgba(124, 92, 255, 0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --container: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  font-feature-settings: 'ss01', 'cv01';
}

/* Фоновые световые пятна — неоновое свечение */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}
body::before {
  width: 500px;
  height: 500px;
  background: rgba(124, 92, 255, 0.4);
  top: -150px;
  left: -150px;
}
body::after {
  width: 450px;
  height: 450px;
  background: rgba(0, 229, 255, 0.25);
  bottom: -150px;
  right: -100px;
}

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

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

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ===== Navbar ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  background: rgba(8, 8, 12, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--accent-grad);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #08080c;
  box-shadow: var(--glow);
}
.nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  color: var(--text-dim);
  font-size: 14px;
  transition: color 0.2s var(--ease);
}
.nav__links a:hover {
  color: var(--text);
}
.nav__cta {
  display: none;
}
@media (min-width: 840px) {
  .nav__cta {
    display: inline-flex;
  }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent-grad);
  color: #08080c;
  box-shadow: 0 8px 30px rgba(124, 92, 255, 0.35);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(124, 92, 255, 0.5);
}
.btn--ghost {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.06);
}
.btn--lg {
  padding: 18px 38px;
  font-size: 16px;
}
.btn--block {
  width: 100%;
}

/* ===== Hero ===== */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--accent-soft);
  border: 1px solid rgba(124, 92, 255, 0.3);
  color: #c4b5ff;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 32px;
}
.hero__badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero__title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(40px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero__title .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__subtitle {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.5;
}
.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  margin-bottom: 28px;
}
@media (min-width: 540px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}
.hero__note {
  color: var(--text-mute);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}
.hero__note svg {
  width: 16px;
  height: 16px;
  color: var(--accent-2);
}

/* ===== Section ===== */
.section {
  padding: 90px 0;
  position: relative;
}
.section__head {
  text-align: center;
  margin-bottom: 56px;
}
.eyebrow {
  display: inline-block;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(30px, 4.5vw, 46px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section__sub {
  color: var(--text-dim);
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Сетка навыков ===== */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 880px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ===== Карточка ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.05);
}
.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  color: var(--accent-2);
}
.card__icon svg {
  width: 22px;
  height: 22px;
}
.card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.card__text {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.55;
}

/* ===== Программа курса ===== */
.modules {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
}
.module {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.module:hover {
  border-color: rgba(124, 92, 255, 0.4);
  background: rgba(124, 92, 255, 0.04);
}
.module__num {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-grad);
  color: #08080c;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  display: grid;
  place-items: center;
}
.module__body h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.module__body p {
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.5;
}

/* ===== Для кого ===== */
.audience {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 880px) {
  .audience {
    grid-template-columns: repeat(3, 1fr);
  }
}
.audience .card {
  text-align: center;
}

/* ===== Тариф ===== */
.pricing-wrap {
  display: flex;
  justify-content: center;
}
.pricing {
  position: relative;
  max-width: 460px;
  width: 100%;
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.08) 0%, rgba(15, 15, 21, 0.6) 100%);
  border: 1px solid rgba(124, 92, 255, 0.3);
  border-radius: 24px;
  padding: 40px 36px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(124, 92, 255, 0.15);
}
.pricing__tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-grad);
  color: #08080c;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 999px;
}
.pricing__name {
  color: var(--text-dim);
  font-size: 15px;
  margin-bottom: 16px;
}
.pricing__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}
.pricing__price .old {
  color: var(--text-mute);
  font-size: 22px;
  text-decoration: line-through;
}
.pricing__price .new {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pricing__price .cur {
  font-size: 26px;
  color: var(--text);
  font-weight: 600;
}
.pricing__hint {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 28px;
}
.pricing__list {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.pricing__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-dim);
}
.pricing__list li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--accent-2);
  margin-top: 1px;
}
.pricing__list li strong {
  color: var(--text);
  font-weight: 500;
}

/* ===== FAQ ===== */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s var(--ease);
}
.faq__item[open] {
  border-color: rgba(124, 92, 255, 0.35);
}
.faq__item summary {
  cursor: pointer;
  padding: 22px 26px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker {
  display: none;
}
.faq__item summary::after {
  content: '';
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8a96' stroke-width='2'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.25s var(--ease);
}
.faq__item[open] summary::after {
  transform: rotate(45deg);
}
.faq__answer {
  padding: 0 26px 22px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.6;
}

/* ===== Final CTA ===== */
.cta-final {
  text-align: center;
  padding: 100px 0;
}
.cta-final__box {
  position: relative;
  border: 1px solid rgba(124, 92, 255, 0.25);
  border-radius: 28px;
  padding: 72px 40px;
  background: linear-gradient(180deg, rgba(124, 92, 255, 0.1) 0%, rgba(0, 229, 255, 0.04) 100%);
  overflow: hidden;
}
.cta-final__box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(124, 92, 255, 0.25), transparent 60%);
  pointer-events: none;
}
.cta-final h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
}
.cta-final p {
  color: var(--text-dim);
  font-size: 18px;
  margin-bottom: 36px;
  position: relative;
}
.cta-final .btn {
  position: relative;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
@media (min-width: 640px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}
.footer__copy {
  color: var(--text-mute);
  font-size: 14px;
}
.footer__links {
  display: flex;
  gap: 24px;
}
.footer__links a {
  color: var(--text-mute);
  font-size: 14px;
  transition: color 0.2s var(--ease);
}
.footer__links a:hover {
  color: var(--text);
}

/* ===== Reveal animation ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; transition: none !important; }
}

/* ===== Страница оплаты ===== */
.pay-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
}
.pay {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 36px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.pay__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 28px;
  transition: color 0.2s var(--ease);
}
.pay__back:hover { color: var(--text); }
.pay__back svg { width: 16px; height: 16px; }

.pay__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.pay__sub {
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 28px;
}

/* Сводка заказа */
.pay__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: rgba(124, 92, 255, 0.06);
  border: 1px solid rgba(124, 92, 255, 0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
}
.pay__summary .mark {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--accent-grad);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #08080c;
  font-size: 15px;
  flex-shrink: 0;
}
.pay__summary .info h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}
.pay__summary .info p {
  font-size: 13px;
  color: var(--text-dim);
}

.pay__amount {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.pay__amount .label { font-size: 14px; color: var(--text-dim); }
.pay__amount .value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Форма */
.field {
  margin-bottom: 18px;
}
.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.field input::placeholder { color: var(--text-mute); }
.field input:focus {
  outline: none;
  border-color: rgba(124, 92, 255, 0.6);
  background: rgba(124, 92, 255, 0.05);
}

.pay__methods {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.pay__methods span {
  font-size: 12px;
  color: var(--text-mute);
  display: flex;
  align-items: center;
  gap: 6px;
}
.pay__methods span::before {
  content: '';
  width: 18px;
  height: 12px;
  border-radius: 3px;
  background: linear-gradient(45deg, #1a1a40, #2d2d8a);
  display: inline-block;
}

/* Переключатель способов оплаты */
.pay-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.pay-method {
  position: relative;
  cursor: pointer;
}
.pay-method input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pay-method__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px 14px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.15s var(--ease);
}
.pay-method__inner svg {
  width: 20px;
  height: 20px;
  color: var(--text-dim);
  margin-bottom: 4px;
  transition: color 0.2s var(--ease);
}
.pay-method__inner small {
  color: var(--text-mute);
  font-weight: 400;
  font-size: 12px;
}
.pay-method:hover .pay-method__inner {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
}
.pay-method.active .pay-method__inner {
  border-color: rgba(124, 92, 255, 0.6);
  background: rgba(124, 92, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.3);
}
.pay-method.active .pay-method__inner svg {
  color: var(--accent-2);
}

/* Статичная плашка способа оплаты (только СБП) */
.pay-method-static {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(124, 92, 255, 0.08);
  border: 1px solid rgba(124, 92, 255, 0.45);
  border-radius: var(--radius-sm);
  box-shadow: 0 0 0 1px rgba(124, 92, 255, 0.2);
}
.pay-method-static > svg {
  width: 26px;
  height: 26px;
  color: var(--accent-2);
  flex-shrink: 0;
}
.pay-method-static strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}
.pay-method-static small {
  display: block;
  color: var(--text-dim);
  font-size: 13px;
  margin-top: 1px;
}
.pay-method-static__check {
  margin-left: auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.pay-method-static__check svg {
  width: 14px;
  height: 14px;
  color: #08080c;
}

.pay__btn {
  width: 100%;
  margin-bottom: 18px;
  position: relative;
}
.pay__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}
.pay__btn .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(8, 8, 12, 0.3);
  border-top-color: #08080c;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.pay__btn.loading .text { display: none; }
.pay__btn.loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.pay__secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-mute);
  font-size: 13px;
}
.pay__secure svg { width: 15px; height: 15px; color: var(--accent-2); }

.pay__error {
  display: none;
  background: rgba(255, 80, 80, 0.1);
  border: 1px solid rgba(255, 80, 80, 0.3);
  color: #ff8a8a;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 18px;
}
.pay__error.show { display: block; }

/* ===== Страница успеха ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
  text-align: center;
}
.success__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid rgba(124, 92, 255, 0.3);
  display: grid;
  place-items: center;
  margin: 0 auto 28px;
  color: var(--accent-2);
  animation: pop 0.5s var(--ease);
}
.success__icon svg { width: 38px; height: 38px; }
@keyframes pop {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.success__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.success__text {
  color: var(--text-dim);
  font-size: 17px;
  max-width: 440px;
  margin: 0 auto 32px;
}
.success__box {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
  margin-bottom: 28px;
}
.success__box .row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.success__box .row:last-child { border-bottom: none; }
.success__box .row .k { color: var(--text-dim); }
.success__box .row .v { color: var(--text); font-weight: 500; }
.success__box .badge {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.12);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
}

/* Mobile layout and rendering improvements */
html { scroll-padding-top: 112px; }
:root { --text-mute: #91919f; }
.btn { min-height: 44px; white-space: normal; text-align: center; flex-wrap: wrap; }
.btn span, .pricing__price .new, .pay__amount .value { white-space: nowrap; }
.logo, .hero__note svg, .pay__secure svg { flex-shrink: 0; }
.field input { font-size: 16px; }
.module__body, .pay__summary .info { min-width: 0; overflow-wrap: anywhere; }
.footer__links { flex-wrap: wrap; justify-content: center; }
.success__box .row { gap: 16px; }
.success__box .row .v { min-width: 0; text-align: right; overflow-wrap: anywhere; }
.success__box .row .k { flex-shrink: 0; }
.reveal { opacity: 1; transform: none; }
body::before, body::after { filter: none; }
body::before { background: radial-gradient(ellipse, rgba(124,92,255,.25), transparent 70%); }
body::after { background: radial-gradient(ellipse, rgba(0,229,255,.16), transparent 70%); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 4px; }
@media (max-width: 839px) {
  .nav__inner { height: auto; min-height: 64px; flex-wrap: wrap; gap: 0 12px; }
  .nav__inner > .logo { min-height: 60px; }
  .nav__inner > .btn { margin-left: auto; padding: 9px 16px; font-size: 14px; }
  .nav__inner > nav { order: 3; width: 100%; overflow-x: auto; scrollbar-width: none; }
  .nav__inner > nav::-webkit-scrollbar { display: none; }
  .nav__links { width: max-content; gap: 20px; }
  .nav__links a { display: flex; align-items: center; min-height: 44px; white-space: nowrap; }
  .hero { padding-top: 145px; }
}
@media (max-width: 539px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .hero { padding-bottom: 56px; }
  .hero__title { font-size: clamp(34px, 9.5vw, 48px); }
  .hero__badge { margin-bottom: 24px; }
  .hero__actions .btn { width: 100%; max-width: 380px; }
  .btn--lg { padding: 16px 18px; font-size: 15px; }
  .hero__note { align-items: flex-start; font-size: 12px; }
  .hero__note svg { margin-top: 2px; }
  .section { padding: 52px 0; }
  .section__head { margin-bottom: 32px; }
  .section__sub { font-size: 16px; }
  .card { padding: 22px; }
  .module { padding: 20px 16px; gap: 14px; }
  .module__body h3 { font-size: 17px; }
  .pricing { padding: 34px 20px 26px; }
  .pricing__price { flex-wrap: wrap; }
  .pricing__price .new { font-size: 46px; }
  .pricing__tag { white-space: nowrap; }
  .faq__item summary { padding: 20px 18px; }
  .faq__answer { padding: 0 18px 20px; }
  .cta-final { padding: 52px 0; }
  .cta-final__box { padding: 40px 20px; }
  .cta-final .btn { width: 100%; }
  .footer__links { gap: 4px 18px; }
  .footer__links a { display: inline-flex; align-items: center; min-height: 44px; }
  .pay-page, .success-page { padding: 88px 16px 32px; min-height: 100svh; align-items: flex-start; }
  .pay { padding: 26px 20px; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .pay__back { min-height: 44px; margin-bottom: 16px; }
  .pay__summary { padding: 12px; gap: 10px; }
  .pay-method-static { padding: 14px 12px; gap: 10px; }
  .pay__secure { font-size: 12px; text-align: center; }
  .success-page > .container { padding: 0; }
  .success__box { padding: 18px; }
  .success__box .row { font-size: 13px; }
  .nav { background: rgba(8,8,12,.96); backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }