:root {
  color-scheme: dark;
  --ground: #070b16;
  --ground-soft: #0b1020;
  --panel: rgba(20, 27, 48, .72);
  --panel-solid: #11182c;
  --text: #f5f7ff;
  --muted: #aab4cf;
  --line: rgba(162, 180, 222, .18);
  --mint: #68f7d3;
  --blue: #5aa8ff;
  --violet: #a874ff;
  --danger: #ff8d9d;
  --radius: 24px;
  --shadow: 0 24px 64px rgba(0, 0, 0, .34);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 5%, rgba(90, 168, 255, .12), transparent 30rem),
    radial-gradient(circle at 92% 28%, rgba(168, 116, 255, .12), transparent 28rem),
    var(--ground);
  font: 16px/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--mint); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: #a7ffe9; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
:focus-visible {
  outline: 3px solid #fff27a;
  outline-offset: 4px;
  border-radius: 4px;
}
::selection { color: #071018; background: var(--mint); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.75rem, 7vw, 5.8rem); }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); }
p:last-child { margin-bottom: 0; }
code { color: var(--mint); }
address { color: var(--muted); font-style: normal; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  overflow: hidden;
}
.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 16px;
  color: #071018;
  background: var(--mint);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 20;
  width: min(calc(100% - 32px), var(--max-width));
  height: 64px;
  margin: 16px auto 0;
  padding: 8px 12px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(12, 17, 32, .78);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .22);
  backdrop-filter: blur(18px);
}
.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -.03em;
}
.brand-mark { width: 40px; height: 40px; flex: 0 0 auto; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: var(--muted); font-size: .92rem; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--text); }
.header-cta {
  justify-self: end;
  padding: 8px 16px;
  color: #071018;
  background: var(--mint);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 800;
  text-decoration: none;
}
.header-cta:hover { color: #071018; background: #a7ffe9; }
.menu-button { display: none; }

.hero, .section, .article-hero {
  width: min(calc(100% - 32px), var(--max-width));
  margin-inline: auto;
}
.hero {
  min-height: 700px;
  padding: 96px 0 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
  align-items: center;
  gap: 64px;
}
.eyebrow {
  margin-bottom: 16px;
  color: var(--mint);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero h1 { max-width: 760px; margin-bottom: 24px; }
.hero-text, .article-hero > p:last-child {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}
.hero-actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 16px; }
.button {
  min-height: 44px;
  padding: 10px 18px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
}
.button-primary { color: #06130f; background: linear-gradient(135deg, var(--mint), #8fffc2); }
.button-primary:hover { color: #06130f; filter: brightness(1.08); }
.button-secondary { color: var(--text); background: rgba(255,255,255,.05); border-color: var(--line); }
.button-quiet { color: var(--muted); background: transparent; border-color: transparent; }
.hero-stats { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 40px; }
.hero-stats div { display: grid; gap: 12px; }
.hero-stats strong { font-size: 1.5rem; }
.hero-stats span { color: var(--muted); font-size: .85rem; }
.hero-visual {
  padding: 16px;
  border: 1px solid transparent;
  border-radius: 32px;
  background: linear-gradient(var(--panel-solid), var(--panel-solid)) padding-box, linear-gradient(135deg, var(--mint), transparent 45%, var(--violet)) border-box;
  box-shadow: var(--shadow);
}
.section { padding-block: 64px; }
.section-heading {
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: end;
  gap: 64px;
}
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { color: var(--muted); }

.card-list { display: grid; gap: 24px; }
.split-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(240px, 38%) minmax(0, 1fr);
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: linear-gradient(rgba(16, 23, 42, .92), rgba(16, 23, 42, .92)) padding-box, linear-gradient(120deg, rgba(104, 247, 211, .7), rgba(90, 168, 255, .1) 48%, rgba(168, 116, 255, .65)) border-box;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.card-media {
  min-height: 300px;
  overflow: clip;
  border-radius: 23px 0 0 23px;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
a.card-media img { transition: transform .3s ease, filter .3s ease; }
a.card-media:hover img { transform: scale(1.025); filter: saturate(1.15); }
.card-content {
  min-width: 0;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}
.card-kicker { margin-bottom: 8px; color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.card-content h3 a, .card-content h2 { color: var(--text); text-decoration: none; }
.card-content p { color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: #dce3f7; background: rgba(255,255,255,.035); font-size: .8rem; }
.text-link { font-weight: 800; text-decoration: none; }
.text-link span { display: inline-block; margin-left: 4px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }

.method-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.glass-panel {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 18px 46px rgba(0,0,0,.22);
  backdrop-filter: blur(18px);
}
.method-grid article { display: flex; flex-direction: column; gap: 24px; }
.method-grid article > * { margin: 0; }
.method-grid span { color: var(--violet); font-size: 1.5rem; font-weight: 900; }
.method-grid p, .glass-panel p { color: var(--muted); }

.article-hero { padding: 104px 0 64px; }
.article-hero h1 { max-width: 930px; margin-bottom: 24px; }
.article-layout { padding-top: 0; display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 64px; }
.article-body { min-width: 0; }
.article-body > h2 { margin-top: 64px; margin-bottom: 24px; }
.article-body > h3 { margin-top: 40px; margin-bottom: 16px; }
.article-body > p { color: #cbd3e8; font-size: 1.04rem; }
.book-profile { margin-bottom: 64px; }
.book-profile .card-media { min-height: 330px; }
.article-aside { position: sticky; top: 24px; display: grid; gap: 24px; }
.article-aside h2 { font-size: 1.45rem; }
.legal-hero { padding-bottom: 40px; }
.legal-content { width: min(calc(100% - 32px), 900px); margin: 0 auto 64px; padding: 40px; }
.legal-content h2 { margin-top: 48px; margin-bottom: 16px; font-size: 1.65rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: #cbd3e8; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { padding: 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--mint); background: rgba(104,247,211,.06); }
td { color: #cbd3e8; }
tr:last-child td { border-bottom: 0; }

.contact-layout { padding-top: 0; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); align-items: start; gap: 40px; }
.contact-form { padding: 40px; }
.contact-form > * + * { margin-top: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.field { display: grid; gap: 8px; }
label { font-weight: 700; }
input, textarea, select {
  width: 100%;
  min-width: 0;
  padding: 12px 14px;
  color: var(--text);
  border: 1px solid #3c486a;
  border-radius: 10px;
  background: #0b1121;
}
textarea { resize: vertical; }
input[aria-invalid="true"], textarea[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--danger); }
.field small, .contact-form > small { min-height: 1.3em; display: block; color: var(--danger); }
.consent-field { display: flex; align-items: flex-start; gap: 12px; color: var(--muted); }
.consent-field input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: 3px; }
.form-status { color: var(--mint); font-weight: 700; }
.contact-details { display: grid; gap: 24px; }
.static-map { padding: 8px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }

.site-footer {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 64px auto 24px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1.4fr .7fr .8fr 1.35fr;
  gap: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 16, 32, .85);
}
.site-footer h2 { margin-bottom: 16px; font-size: .83rem; letter-spacing: .1em; text-transform: uppercase; }
.site-footer p { color: var(--muted); font-size: .9rem; }
.site-footer > div:not(.footer-brand) > a { margin-bottom: 8px; display: block; color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--mint); }
.footer-brand .brand { margin-bottom: 16px; }
.copyright { grid-column: 1 / -1; padding-top: 24px; border-top: 1px solid var(--line); }

.cookie-banner {
  position: fixed;
  z-index: 80;
  left: 16px;
  right: 16px;
  bottom: 16px;
  max-width: 1100px;
  margin: auto;
  padding: 16px;
  display: none;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  border: 1px solid rgba(104,247,211,.38);
  border-radius: 18px;
  background: rgba(10, 15, 29, .96);
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
  backdrop-filter: blur(20px);
}
.cookie-banner.is-visible { display: grid; }
.cookie-banner p { margin: 0; color: var(--muted); font-size: .9rem; }
.cookie-banner > div { display: flex; flex-wrap: wrap; gap: 8px; }
.cookie-banner .button { font-size: .8rem; }
.preferences-dialog {
  width: min(calc(100% - 32px), 520px);
  padding: 0;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #10172a;
  box-shadow: var(--shadow);
}
.preferences-dialog::backdrop { background: rgba(3, 6, 14, .78); backdrop-filter: blur(6px); }
.preferences-dialog form { padding: 24px; display: grid; gap: 24px; }
.preferences-dialog label { padding: 16px; display: flex; gap: 12px; border: 1px solid var(--line); border-radius: 12px; }
.preferences-dialog input { width: 20px; }
.dialog-actions { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 960px) {
  .brand span { font-size: .92rem; }
  .site-nav { gap: 16px; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-visual { width: min(100%, 620px); }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 260px; gap: 40px; }
  .site-footer { grid-template-columns: 1.2fr 1fr 1fr; }
  .company-details { grid-column: span 3; }
}
@media (max-width: 767px) {
  .site-header {
    height: 52px;
    margin-top: 8px;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 4px 8px;
  }
  .brand-mark { width: 36px; height: 36px; }
  .header-cta { display: none; }
  .menu-button {
    width: 40px;
    height: 40px;
    padding: 9px;
    display: grid;
    align-content: center;
    gap: 5px;
    border: 0;
    background: transparent;
  }
  .menu-button span { height: 2px; display: block; border-radius: 2px; background: var(--text); }
  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    padding: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(11, 16, 32, .98);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 8px; }
  .hero { padding-top: 64px; gap: 40px; }
  .section, .article-hero { padding-block: 64px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .split-card { grid-template-columns: 1fr; }
  .card-media, .book-profile .card-media { min-height: 250px; border-radius: 23px 23px 0 0; }
  .card-content { padding: 24px; }
  .article-layout { padding-top: 0; grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; padding: 24px; }
  .company-details { grid-column: 1 / -1; }
  .cookie-banner { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .method-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .hero-stats div { flex: 1 1 100px; }
  .legal-content, .contact-form { padding: 24px; }
  .site-footer { grid-template-columns: 1fr; }
  .company-details { grid-column: auto; }
  .cookie-banner > div, .dialog-actions { display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 399px) {
  .site-header, .hero, .section, .article-hero, .site-footer, .legal-content { width: calc(100% - 16px); }
  .site-header .brand span { font-size: .78rem; }
  h1 { font-size: 2.35rem; }
  .hero { padding-top: 48px; }
  .hero-actions, .hero-actions .button { width: 100%; }
  .card-content, .glass-panel, .legal-content, .contact-form, .site-footer { padding: 16px; }
  .card-media, .book-profile .card-media { min-height: 210px; }
  .cookie-banner { left: 8px; right: 8px; bottom: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
  .skip-link, a.card-media img, .text-link span { transform: none !important; }
}