:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --ink: #15202d;
  --muted: #5e6b7a;
  --line: #dfe6ef;
  --brand: #0f6f73;
  --brand-dark: #0a4d54;
  --accent: #f2b13c;
  --accent-dark: #b96f06;
  --shadow: 0 18px 45px rgba(15, 35, 55, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

a {
  color: var(--brand-dark);
  text-decoration: none;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(16, 35, 43, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand picture {
  display: block;
}

.brand img {
  width: 154px;
  height: 58px;
  object-fit: contain;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-right: auto;
  font-weight: 700;
}

.desktop-nav a {
  padding: 10px 0;
  color: #f4fbfd;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  color: #10202a;
  background: linear-gradient(180deg, #ffd87a, var(--accent));
  border-color: #e09b25;
  box-shadow: 0 8px 20px rgba(185, 111, 6, 0.22);
}

.btn-primary:hover {
  color: #10202a;
  background: #ffc552;
}

.btn-secondary {
  color: var(--brand-dark);
  background: #e8f6f5;
  border-color: #a8d7d4;
}

.btn-secondary:hover {
  color: var(--brand-dark);
  background: #d9eeec;
}

.mobile-menu {
  position: relative;
  display: none;
  flex: 0 0 auto;
}

.mobile-menu summary {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.burger-lines,
.burger-lines::before,
.burger-lines::after {
  display: block;
  width: 20px;
  height: 2px;
  background: #ffffff;
  border-radius: 99px;
}

.burger-lines {
  position: relative;
}

.burger-lines::before,
.burger-lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger-lines::before {
  top: -7px;
}

.burger-lines::after {
  top: 7px;
}

.mobile-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 190px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-menu-panel a {
  display: block;
  padding: 11px 12px;
  border-radius: 6px;
  font-weight: 800;
}

.mobile-menu-panel a:hover {
  background: #edf5f7;
}

.breadcrumbs-wrap {
  background: #edf3f7;
  border-bottom: 1px solid var(--line);
}

.breadcrumbs {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 11px 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumbs a::after {
  content: "/";
  margin: 0 8px;
  color: #8793a0;
}

.hero {
  position: relative;
  width: min(1180px, calc(100% - 32px));
  height: clamp(420px, 39vw, 470px);
  margin: 28px auto 0;
  overflow: hidden;
  border-radius: 8px;
  background: #0f2630;
  box-shadow: var(--shadow);
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

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

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 26, 33, 0.88) 0%, rgba(7, 26, 33, 0.58) 37%, rgba(7, 26, 33, 0.06) 70%);
}

.hero-content {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: clamp(18px, 5vw, 62px);
  width: min(560px, calc(100% - 36px));
  transform: translateY(-50%);
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 8px;
  color: #ffe3a3;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0 0 16px;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 3.2vw, 3.3rem);
}

h2 {
  font-size: clamp(1.45rem, 2.5vw, 2.1rem);
}

.hero-content p:not(.eyebrow) {
  max-width: 42rem;
  margin: 0 0 22px;
  color: #edf7f9;
  font-size: 1.05rem;
}

.content-wrap {
  width: min(980px, calc(100% - 32px));
  margin: 28px auto 0;
}

.toc {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 28px rgba(32, 47, 63, 0.08);
}

.toc summary {
  padding: 16px 18px;
  color: var(--brand-dark);
  font-weight: 900;
  cursor: pointer;
}

.toc nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0 18px 18px;
}

.toc a {
  padding: 10px 12px;
  border-radius: 6px;
  background: #edf5f7;
  font-weight: 700;
}

.intro,
.section {
  margin-top: 22px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.section p,
.intro p {
  margin: 0 0 14px;
}

.section p:last-child,
.intro p:last-child {
  margin-bottom: 0;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: #ffffff;
  background: var(--brand-dark);
}

tr:nth-child(odd) td {
  background: #f6fbfb;
}

.cta-row,
.pros-cons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.pros-cons ul {
  margin: 0;
  padding: 18px 18px 18px 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6fbfb;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.faq details + details {
  margin-top: 10px;
}

.faq summary {
  padding: 14px 16px;
  color: var(--brand-dark);
  font-weight: 900;
  cursor: pointer;
}

.faq details p {
  padding: 0 16px 16px;
}

.linkout {
  text-align: center;
}

.site-footer {
  margin-top: 42px;
  color: #dce8ec;
  background: #10232b;
}

.footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0;
  display: grid;
  gap: 16px;
}

.footer-brand {
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 900;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.footer-links a {
  color: #dce8ec;
  font-weight: 700;
}

.footer-inner p {
  margin: 0;
  color: #aebec5;
}

.redirect-page {
  width: min(720px, calc(100% - 32px));
  margin: 48px auto;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-align: center;
}

@media (max-width: 780px) {
  .header-inner {
    width: min(100% - 20px, 1180px);
    min-height: 64px;
    gap: 8px;
  }

  .brand img {
    width: 94px;
    height: 42px;
  }

  .desktop-nav {
    display: none;
  }

  .header-actions {
    gap: 6px;
    margin-left: auto;
  }

  .header-actions .btn {
    min-height: 38px;
    padding: 9px 10px;
    font-size: 0.82rem;
  }

  .mobile-menu {
    display: block;
  }

  .mobile-menu summary {
    width: 38px;
    height: 38px;
  }

  .breadcrumbs {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    width: min(100% - 20px, 1180px);
    height: auto;
    margin-top: 18px;
    background: #071a21;
  }

  .hero-img {
    height: auto;
    min-height: 0;
    object-fit: contain;
  }

  .hero-picture {
    height: auto;
  }

  .hero::after {
    display: none;
  }

  .hero-content {
    position: static;
    width: 100%;
    padding: 20px;
    transform: none;
  }

  h1 {
    font-size: 2rem;
  }

  .content-wrap {
    width: min(100% - 20px, 980px);
  }

  .intro,
  .section {
    padding: 20px;
  }

  .cta-row,
  .pros-cons {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 390px) {
  .brand img {
    width: 78px;
  }

  .header-actions .btn {
    padding: 8px 7px;
    font-size: 0.74rem;
  }

  .mobile-menu summary {
    width: 36px;
    height: 36px;
  }

  .hero-content p:not(.eyebrow) {
    font-size: 0.98rem;
  }
}