/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: radial-gradient(1200px 600px at 50% -10%, var(--color-primary-soft) 0%, transparent 60%), var(--color-bg);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-link); text-decoration: none; transition: color var(--transition-fast); }
a:hover, a:focus-visible { color: var(--color-link-hover); text-decoration: underline; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

button, input, select, textarea {
  font: inherit;
  color: inherit;
}
input, select, textarea {
  font-size: 16px; /* prevent iOS auto-zoom on focus */
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-4);
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
  word-break: break-word;
}
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); font-weight: 700; margin-top: var(--space-7); }
h3 { font-size: var(--fs-h3); font-weight: 700; margin-top: var(--space-6); }
h4 { font-size: var(--fs-h4); font-weight: 600; margin-top: var(--space-5); }

p { margin: 0 0 var(--space-4); }
ul, ol { padding-left: 1.4em; margin: 0 0 var(--space-4); }
li { margin-bottom: var(--space-2); }
strong { color: var(--color-text); }
em { color: var(--color-text-soft); }

hr {
  border: 0;
  border-top: 1px solid var(--color-border);
  margin: var(--space-7) 0;
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--color-bg-elevated);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* Skip-link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  z-index: 9999;
  border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Container & main */
.main { display: block; padding-block: var(--space-6) var(--space-8); }
.container { width: var(--container); margin-inline: auto; }
.container--narrow { width: var(--container-narrow); margin-inline: auto; }
.container--wide { width: var(--container-wide); margin-inline: auto; }

section { padding-block: var(--space-6); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}
.btn:hover, .btn:focus-visible { text-decoration: none; transform: translateY(-1px); }
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn--primary:hover, .btn--primary:focus-visible { color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  background: var(--color-bg-elevated);
  color: var(--color-text);
}
.btn--accent {
  background: var(--color-accent);
  color: #1c1505;
}
.btn--accent:hover, .btn--accent:focus-visible { color: #1c1505; background: #ffc56a; }
.btn--sm {
  min-height: 38px;
  padding: 0.45rem 0.95rem;
  font-size: var(--fs-small);
}
.btn--block { width: 100%; }

/* Site header */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(11, 10, 20, 0.85);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  width: var(--container-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-3);
  min-height: var(--header-h);
}
.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text);
  flex-shrink: 0;
}
.site-header__brand:hover, .site-header__brand:focus-visible {
  color: var(--color-text);
  text-decoration: none;
}
.site-header__name span { color: var(--color-primary); }
.site-header__logo {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.site-header__age {
  display: inline-flex;
  align-items: center;
  margin-left: var(--space-2);
  flex-shrink: 0;
}
.site-header__age svg { display: block; }
@media (max-width: 480px) {
  .site-header__age { display: none; }
}

.site-header__toggle {
  margin-left: auto;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.hamburger {
  position: relative;
  width: 18px; height: 2px;
  background: var(--color-text);
  display: block;
}
.hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--color-text);
}
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

.site-nav { margin-left: auto; }
.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0; margin: 0;
}
.site-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-full);
  color: var(--color-text-soft);
  font-weight: 500;
  font-size: 0.95rem;
}
.site-nav a:hover, .site-nav a:focus-visible {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  text-decoration: none;
}
.site-nav a[aria-current="page"] {
  background: var(--color-primary-soft);
  color: var(--color-text);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}
.header-cta .btn { padding: 0.5rem 1rem; min-height: 40px; font-size: 0.92rem; }
.header-cta--mobile { display: none; }

@media (max-width: 1080px) {
  .site-nav a { padding: 0.45rem 0.7rem; font-size: 0.9rem; }
  .header-cta .btn { padding: 0.45rem 0.85rem; }
}
@media (max-width: 920px) {
  .site-header__inner { flex-wrap: wrap; gap: var(--space-3); }
  .site-header__toggle { display: inline-flex; order: 3; }
  .header-cta { display: none; }
  .site-nav {
    display: none;
    flex-basis: 100%;
    margin: 0;
    order: 4;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    padding-top: var(--space-3);
  }
  .site-nav a {
    padding: 0.85rem 1rem;
    min-height: 44px;
  }
  .header-cta--mobile {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
  }
  .header-cta--mobile .btn { width: 100%; min-height: 48px; }
}

/* Breadcrumbs */
.breadcrumbs {
  width: var(--container);
  margin: 0 auto var(--space-5);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}
.breadcrumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.4em; }
.breadcrumbs li + li::before { content: '/'; margin-right: 0.4em; color: var(--color-text-muted); }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-text-soft); }
.breadcrumbs [aria-current="page"] { color: var(--color-text-soft); }

/* Site footer */
.site-footer {
  margin-top: var(--space-8);
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-7) var(--space-5);
  color: var(--color-text-soft);
}
.site-footer__inner {
  width: var(--container-wide);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: var(--space-6);
}
.site-footer h2 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin: 0 0 var(--space-3);
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 0 0 var(--space-2); }
.site-footer a { color: var(--color-text-soft); }
.site-footer a:hover { color: var(--color-text); }
.site-footer__brand {
  display: block;
  font-weight: 800;
  color: var(--color-text);
  font-size: 1.15rem;
  margin-bottom: var(--space-3);
}
.site-footer__age { font-size: var(--fs-small); color: var(--color-text-muted); margin-top: var(--space-3); }
.site-footer__bottom {
  width: var(--container-wide);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.site-footer__bottom p { margin: 0; }

@media (max-width: 920px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}

/* RG banner */
.rg-banner {
  background: linear-gradient(90deg, rgba(124, 92, 255, 0.12), rgba(255, 92, 122, 0.12));
  border-block: 1px solid var(--color-border);
}
.rg-banner__inner {
  width: var(--container-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-4);
  flex-wrap: wrap;
}
.rg-banner__age {
  background: var(--color-danger);
  color: #fff;
  font-weight: 800;
  padding: 0.35em 0.6em;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}
.rg-banner__text { margin: 0; flex: 1 1 auto; font-size: var(--fs-small); color: var(--color-text-soft); }
.rg-banner__cta {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  font-size: var(--fs-small);
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  color: var(--color-text);
}
.rg-banner__cta:hover, .rg-banner__cta:focus-visible {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  text-decoration: none;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-lg);
  max-height: 70vh;
  overflow-y: auto;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__inner {
  width: var(--container-wide);
  margin-inline: auto;
  padding: var(--space-4);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  align-items: center;
}
.cookie-banner__title { margin: 0 0 var(--space-2); font-size: 1rem; }
.cookie-banner p { margin: 0; font-size: var(--fs-small); color: var(--color-text-soft); }
.cookie-banner__actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.cookie-banner__actions .btn { min-height: 44px; }
@media (max-width: 720px) {
  .cookie-banner__inner { grid-template-columns: 1fr; }
  .cookie-banner__actions { flex-direction: row; }
  .cookie-banner__actions .btn { flex: 1 1 0; }
}