:root {
  --bg-page: #e8e8ea;
  --bg-surface: #ffffff;
  --bg-header: #000000;
  --bg-header-soft: #111111;
  --bg-footer: #0a0a0a;
  --bg-card: #f6f6f7;
  --text-main: #171717;
  --text-body: #3c3c3f;
  --text-muted: #7a7a81;
  --text-light: #f5f5f5;
  --border: #d6d6da;
  --border-dark: rgba(255, 255, 255, 0.12);
  --accent: #f3c400;
  --accent-hover: #ffd426;
  --accent-dark: #b58c00;
  --success: #00d47d;
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 18px 40px rgba(0, 0, 0, 0.18);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --container: 1680px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: "Arial", "Helvetica Neue", Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition), opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}

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

p {
  margin: 0 0 18px;
  color: var(--text-body);
}

p:last-child {
  margin-bottom: 0;
}

ul,
ol {
  margin: 0 0 18px;
  padding-left: 20px;
  color: var(--text-body);
}

li + li {
  margin-top: 8px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 18px;
  color: var(--text-main);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(34px, 4vw, 64px);
}

h2 {
  font-size: clamp(26px, 3vw, 42px);
}

h3 {
  font-size: clamp(22px, 2vw, 30px);
}

h4,
.title.middle {
  font-size: clamp(18px, 1.6vw, 24px);
}

.content {
  width: min(100% - 48px, var(--container));
  margin: 0 auto;
}

.main {
  overflow: hidden;
}

.article,
.faq__content {
  padding-top: 56px;
  padding-bottom: 56px;
}

.article > h2,
.faq__content > h2 {
  margin-bottom: 24px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.98) 0%, rgba(0, 0, 0, 0.98) 58%, rgba(14, 14, 14, 0.98) 100%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
}

.header::after {
  content: "";
  display: block;
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.header__content {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 84px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.header__logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  max-width: 138px;
}

.header__logo img,
.logo img {
  width: auto;
  max-height: 38px;
  object-fit: contain;
}

.menu.header__menu {
  flex: 1 1 auto;
  min-width: 0;
}

.header__menu ul {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.header__menu li {
  margin: 0;
}

.header__menu a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.header__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  transition: transform var(--transition);
}

.header__menu a:hover,
.header__menu a:focus-visible {
  color: var(--accent);
}

.header__menu a:hover::after,
.header__menu a:focus-visible::after {
  transform: scaleX(1);
}

.header__menu-button {
  display: none;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  cursor: pointer;
}

.header__menu-button:hover {
  border-color: rgba(243, 196, 0, 0.55);
  background: rgba(243, 196, 0, 0.08);
}

.header__menu-button svg {
  width: 28px;
  height: 28px;
}

.header__menu-button .path {
  fill: currentColor;
}

.header__buttons {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffd633 0%, #f3c400 58%, #d7ab00 100%);
  color: #111111;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 22px rgba(243, 196, 0, 0.18);
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  color: #000000;
  background: linear-gradient(180deg, #ffe15a 0%, #ffcf1f 58%, #e2b600 100%);
  box-shadow: 0 14px 28px rgba(243, 196, 0, 0.26);
  transform: translateY(-1px);
}

.header__buttons .header__button:first-child {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: none;
}

.header__buttons .header__button:first-child:hover,
.header__buttons .header__button:first-child:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(243, 196, 0, 0.08);
}

.cover {
  position: relative;
  padding: 72px 0;
  background:
    radial-gradient(circle at 85% 18%, rgba(243, 196, 0, 0.14) 0%, rgba(243, 196, 0, 0) 32%),
    linear-gradient(180deg, #0a0a0a 0%, #101010 35%, #dfe0e3 35%, #e8e8ea 100%);
}

.cover::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 220px;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.12) 60%, rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
}

.cover__content {
  position: relative;
}

.cover__wrap {
  max-width: 760px;
  padding: 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 245, 246, 0.95) 100%);
  box-shadow: var(--shadow-strong);
}

.cover__wrap h1 {
  margin-bottom: 18px;
}

.cover__wrap p {
  font-size: 18px;
  color: #4b4b50;
}

.cover__button {
  margin-top: 10px;
}

.testimonial {
  position: relative;
  overflow: hidden;
  margin-top: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, #111111 0%, #2c2c2e 45%, #141414 100%);
  box-shadow: var(--shadow-soft);
}

.text-overlay {
  padding: 28px;
  color: #ffffff;
}

.text-overlay,
.text-overlay p,
.text-overlay h3,
.text-overlay h4 {
  color: #ffffff;
}

.article {
  color: var(--text-main);
}

.article table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.article th,
.article td {
  padding: 14px 16px;
  border: 1px solid #ececef;
  text-align: left;
}

.article th {
  background: #f2f2f4;
  color: var(--text-main);
  font-weight: 800;
}

.article blockquote {
  margin: 24px 0;
  padding: 18px 22px;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: #f4f4f6;
  color: var(--text-body);
}

.list-new,
.list-item,
.sl-grid {
  width: 100%;
}

.list-new {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.list-new + .article,
.list-new + .faq__content,
.list-new + section,
#sl-listing-app {
  margin-top: 36px;
}

.list-item {
  margin: 0;
}

.sl-grid,
#sl-listing-app {
  margin-top: 36px;
}

.faq__content {
  position: relative;
}

.faq__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.faq__item {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #f7f7f8;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.04);
}

.faq__item + .faq__item {
  margin-top: 14px;
}

.faq-item__title {
  position: relative;
  margin: 0;
  padding: 22px 68px 22px 22px;
  color: #191919;
  font-weight: 800;
  cursor: pointer;
  transition: color var(--transition), background-color var(--transition);
}

.faq-item__title::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(245, 245, 247, 0.92) 100%);
  z-index: 0;
}

.faq-item__title::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 22px;
  z-index: 1;
  width: 28px;
  height: 28px;
  transform: translateY(-50%) rotate(0deg);
  border-radius: 50%;
  color: #111111;
  background: var(--accent);
  box-shadow: 0 6px 14px rgba(243, 196, 0, 0.25);
  font-size: 22px;
  font-weight: 700;
  line-height: 28px;
  text-align: center;
  transition: transform var(--transition), background-color var(--transition);
}

.faq-item__title:hover {
  color: #000000;
}

.faq-item__title > * ,
.faq-item__title {
  position: relative;
  z-index: 1;
}

.faq__item.is-open .faq-item__title::after {
  content: "–";
  background: #1d1d1f;
  color: var(--accent);
}

.faq__item .article,
.faq__item .faq-item__answer {
  padding: 0;
}

.faq-item__answer {
  display: none;
  padding: 0 22px 22px;
  color: var(--text-body);
  background: #ffffff;
  border-top: 1px solid #ececef;
}

.faq__item.is-open .faq-item__answer {
  display: block;
}

.footer {
  margin-top: 56px;
  background:
    linear-gradient(180deg, #0f0f10 0%, #060606 100%);
  color: rgba(255, 255, 255, 0.88);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__content {
  padding-top: 42px;
  padding-bottom: 42px;
}

.footer,
.footer p,
.footer li,
.footer a,
.footer h2,
.footer h3,
.footer h4 {
  color: rgba(255, 255, 255, 0.84);
}

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

.footer-patrocinador {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.footer .footer-patrocinador + .footer-patrocinador,
.footer .footer-patrocinador + div,
.footer .footer-patrocinador + nav,
.footer .footer-patrocinador + p {
  margin-top: 20px;
}

.footer ul {
  padding-left: 18px;
}

.footer small {
  color: rgba(255, 255, 255, 0.56);
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #cfd0d5;
  border-radius: 10px;
  background: #ffffff;
  color: #1d1d1f;
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: #8a8b91;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(243, 196, 0, 0.88);
  box-shadow: 0 0 0 4px rgba(243, 196, 0, 0.14);
}

section + section {
  position: relative;
}

@media (max-width: 1280px) {
  .header__content {
    gap: 20px;
  }

  .header__menu ul {
    gap: 18px;
  }

  .header__menu a {
    font-size: 14px;
  }

  .cover {
    padding: 56px 0;
  }
}

@media (max-width: 1024px) {
  .content {
    width: min(100% - 32px, var(--container));
  }

  .header__content {
    min-height: 78px;
    gap: 14px;
  }

  .header__menu-button {
    display: inline-flex;
  }

  .menu.header__menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(14, 14, 14, 0.99) 0%, rgba(8, 8, 8, 0.99) 100%);
    box-shadow: 0 20px 34px rgba(0, 0, 0, 0.34);
  }

  .menu.header__menu.is-open {
    display: block;
  }

  .header__menu ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .header__menu a {
    min-height: 34px;
    font-size: 15px;
  }

  .header__buttons {
    margin-left: auto;
  }

  .header__buttons .header__button:first-child {
    display: none;
  }

  .cover__wrap {
    max-width: 100%;
    padding: 28px;
  }

  .article,
  .faq__content {
    padding-top: 44px;
    padding-bottom: 44px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .content {
    width: min(100% - 24px, var(--container));
  }

  .header__content {
    min-height: 72px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .header__logo {
    max-width: 116px;
  }

  .header__buttons .header__button {
    min-height: 42px;
    padding: 11px 16px;
    font-size: 13px;
  }

  .cover {
    padding: 40px 0;
  }

  .cover__wrap {
    padding: 24px 20px;
    border-radius: 18px;
  }

  .cover__wrap p {
    font-size: 16px;
  }

  .article,
  .faq__content {
    padding-top: 36px;
    padding-bottom: 36px;
  }

  .text-overlay,
  .footer-patrocinador {
    padding: 20px;
  }

  .faq-item__title {
    padding: 18px 58px 18px 18px;
  }

  .faq-item__answer {
    padding: 0 18px 18px;
  }

  .button {
    width: 100%;
  }

  .header__buttons {
    gap: 8px;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  .header__content {
    flex-wrap: wrap;
  }

  .header__logo {
    order: 1;
  }

  .header__menu-button {
    order: 2;
    margin-left: auto;
  }

  .header__buttons {
    order: 3;
    width: 100%;
    margin-left: 0;
  }

  .header__buttons .header__button:first-child {
    display: inline-flex;
  }

  .header__buttons .header__button {
    flex: 1 1 0;
  }

  .article table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}