:root {
  --bg: #0c0c0c;
  --bg-elev: #141414;
  --bg-panel: #161616;
  --ink: #f5f5f5;
  --muted: #c8c8c8;
  --gold: #ffd700;
  --orange: #ff8c00;
  --red: #e02020;
  --line: #2a2a2a;
  --max: 52rem;
  --font-display: "Rajdhani", "Segoe UI", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 0.4vw + 1.05rem, 1.3rem);
  line-height: 1.7;
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 90% -10%, rgba(255, 140, 0, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 10% 0%, rgba(255, 215, 0, 0.06), transparent 50%),
    linear-gradient(180deg, #101010 0%, var(--bg) 28%, #0a0a0a 100%);
  background-attachment: fixed;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: #111;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 12, 12, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.top-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.brand-logo {
  display: block;
  height: 2.35rem;
  width: auto;
  max-width: min(220px, 52vw);
  object-fit: contain;
}
.brand:hover .brand-logo { opacity: 0.9; }
.brand:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 4px;
}

.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.lang-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
}
.lang-btn:hover { color: var(--ink); background: #1c1c1c; }
.lang-btn.is-active {
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: #fff;
}

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3.5rem;
}

.hero-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid #2f2f2f;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.55), 0 0 40px rgba(255, 100, 0, 0.08);
  margin: 0 0 1.5rem;
  background: #111;
}

.badge {
  display: inline-block;
  margin: 0 0 0.65rem;
  padding: 0.35rem 0.75rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #111;
  background: var(--gold);
  border-radius: 4px;
}

.kicker {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.5vw, 2.55rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: #fff;
}

.lead {
  margin: 0 0 0.25rem;
  font-size: clamp(1.2rem, 1.5vw + 1rem, 1.4rem);
  color: var(--muted);
  max-width: 42rem;
}

.panel,
.features {
  margin-top: 2.25rem;
  padding: 1.35rem 1.4rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  border-left: 4px solid var(--gold);
}

h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 2.5vw, 1.75rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--gold);
}

.panel p,
.features p {
  margin: 0;
  color: var(--ink);
}

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

.feat-list li {
  position: relative;
  padding: 1rem 0 1rem 1.35rem;
  border-bottom: 1px solid var(--line);
}
.feat-list li:last-child { border-bottom: 0; padding-bottom: 0.25rem; }
.feat-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(224, 32, 32, 0.25);
}

.feat-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 0.25rem;
}

.feat-list span {
  display: block;
  color: var(--muted);
}

.guide {
  margin-top: 2.25rem;
  padding: 1.35rem 1.4rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  border-left: 4px solid var(--orange);
}

.guide-intro {
  margin: 0 0 1rem;
  color: var(--muted);
}

.guide-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.55rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.guide-toc a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  background: #1a1a1a;
}
.guide-toc a:hover {
  border-color: var(--orange);
  color: var(--gold);
}

.guide-step {
  margin: 0 0 1.75rem;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--line);
}
.guide-step:last-of-type {
  border-bottom: 0;
  margin-bottom: 0.5rem;
  padding-bottom: 0;
}

.guide-step h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  letter-spacing: 0.03em;
  color: #fff;
}

.guide-step p {
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.guide-step ul {
  margin: 0 0 0.85rem;
  padding-left: 1.2rem;
  color: var(--muted);
}
.guide-step li { margin: 0.35rem 0; }
.guide-step li strong { color: var(--ink); }

.guide-fig {
  margin: 0.85rem 0 0.35rem;
  padding: 0;
  border: 1px solid #2f2f2f;
  border-radius: 10px;
  overflow: hidden;
  background: #111;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.guide-fig img {
  display: block;
  width: 100%;
  height: auto;
}

.guide-fig figcaption {
  margin: 0;
  padding: 0.65rem 0.85rem;
  font-size: 0.95rem;
  color: var(--muted);
  background: #121212;
  border-top: 1px solid var(--line);
}

.guide-checklist {
  margin: 1rem 0 0;
  padding: 1rem 1.1rem;
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.guide-checklist h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--gold);
}
.guide-checklist ol {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
}
.guide-checklist li { margin: 0.4rem 0; }

.contact {
  margin-top: 2.5rem;
}
.contact-intro {
  color: var(--muted);
  margin: 0 0 1.1rem;
  max-width: 42rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 36rem;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.95rem;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  background: #101010;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.65rem 0.75rem;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(255, 140, 0, 0.55);
  outline-offset: 1px;
  border-color: var(--orange);
}
.contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
@media (max-width: 640px) {
  .contact-row { grid-template-columns: 1fr; }
}
.contact-captcha {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
}
.contact-captcha label {
  flex: 1 1 220px;
}
.contact-captcha .captcha-q {
  color: var(--gold);
  font-size: 1.15rem;
  margin: 0 0.15rem;
  letter-spacing: 0.02em;
}
.contact-captcha input[type="number"] {
  max-width: 6.5rem;
  margin-top: 0.35rem;
}
.captcha-refresh {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--orange);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
  cursor: pointer;
}
.captcha-refresh:hover {
  border-color: var(--orange);
  color: var(--gold);
}

.contact-note {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
}
.hero-cta {
  margin: 1.25rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}
.cta-secondary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.65rem 1.15rem;
  text-decoration: none;
}
.cta-secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.plugin-langs-intro {
  color: var(--muted);
  margin: 0 0 1rem;
  max-width: 42rem;
}
.plugin-lang-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem 1rem;
}
@media (max-width: 560px) {
  .plugin-lang-list { grid-template-columns: 1fr; }
}
.plugin-lang-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.55rem;
  margin: 0;
  padding: 0.55rem 0.7rem;
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 6px;
}
.plugin-lang-list .lang-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.plugin-lang-list code {
  font-size: 0.85rem;
  color: var(--orange);
  background: transparent;
}
.plugin-lang-list .lang-tag {
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
}

.pricing {
  margin-top: 0.5rem;
}
.pricing-intro,
.pricing-paypal-note,
.pricing-foot {
  color: var(--muted);
  margin: 0 0 0.85rem;
  max-width: 42rem;
}
.pricing-foot {
  margin-top: 1.1rem;
  font-size: 0.95rem;
}
.paypal-flash {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #121212;
  color: var(--ink);
  font-size: 0.98rem;
}
.paypal-flash.is-ok {
  border-color: rgba(109, 219, 140, 0.45);
  color: #6ddb8c;
}
.paypal-flash.is-err {
  border-color: rgba(255, 123, 123, 0.45);
  color: #ffb0b0;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-top: 1rem;
}
@media (max-width: 720px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.price-card {
  margin: 0;
  padding: 1.05rem 1.1rem 1.15rem;
  background: #121212;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.price-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.price-amount {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.15;
}
.price-period {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  margin-left: 0.15rem;
}
.price-badge {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--orange);
}
.price-limit,
.price-fee {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}
.price-fee {
  font-size: 0.9rem;
}
.paypal-buy {
  margin-top: auto;
  padding-top: 0.65rem;
}
.paypal-buy .contact-submit {
  width: 100%;
  text-align: center;
}

.contact-submit {
  align-self: flex-start;
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #111;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border: 0;
  border-radius: 6px;
  padding: 0.7rem 1.25rem;
  cursor: pointer;
  text-decoration: none;
}
.contact-submit:hover { filter: brightness(1.06); color: #111; }
.contact-submit:disabled {
  opacity: 0.55;
  cursor: wait;
}
.contact-status {
  margin: 0.25rem 0 0;
  font-size: 0.95rem;
}
.contact-status.is-ok { color: #6ddb8c; }
.contact-status.is-err { color: #ff7b7b; }
.contact-form .hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.foot {
  margin-top: 2.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 1.05rem;
}

.foot p { margin: 0 0 0.45rem; }
.foot strong { color: var(--ink); }
.foot a {
  color: var(--orange);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.foot a:hover { color: var(--gold); }

@media (max-width: 600px) {
  main { padding: 1rem 0.9rem 2.75rem; }
  .panel,
  .features,
  .guide { padding: 1.1rem 1rem 1.25rem; }
  .feat-list strong { font-size: 1.1rem; }
}