:root {
  --bg: #060606;
  --panel: #0b0b0b;
  --panel-2: #101010;
  --text: #f5f8f9;
  --muted: #a5b4b8;
  --accent: #53c3cf;
  --accent-soft: rgba(83, 195, 207, 0.12);
  --line: rgba(83, 195, 207, 0.24);
  --white-line: rgba(255, 255, 255, 0.08);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --max: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Outfit", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(83, 195, 207, 0.1), transparent 0 22%),
    radial-gradient(circle at 90% 8%, rgba(83, 195, 207, 0.06), transparent 0 18%),
    linear-gradient(180deg, #050505 0%, #060606 100%);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-top {
  padding: 34px 0 18px;
  text-align: center;
}

.logo {
  width: 88px;
  height: 88px;
  object-fit: contain;
  margin: 0 auto 12px;
  filter: drop-shadow(0 0 24px rgba(83, 195, 207, 0.16));
}

.brand {
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 12px;
}

.lang-switch {
  display: inline-flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(83, 195, 207, 0.06);
}

.lang-btn {
  min-width: 54px;
  min-height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn.is-active {
  background: var(--accent);
  color: #061012;
}

.article-shell {
  padding: 10px 0 54px;
}

.article {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--line);
  border-radius: 30px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.article-inner {
  padding: 34px 34px 40px;
}

.meta,
.top-actions,
.download-actions,
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.meta {
  margin-bottom: 18px;
}

.top-actions {
  margin-bottom: 18px;
}

.chip,
.pill-link,
.legal-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.83rem;
  font-weight: 600;
}

.pill-link,
.legal-links a {
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  border-color: rgba(255, 255, 255, 0.1);
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2.2rem, 4.8vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.brand-title {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
}

.brand-title .brand-accent {
  color: var(--accent);
}

.brand-title .brand-white {
  color: var(--text);
}

.brand-title-surgeq .brand-accent {
  color: var(--accent);
}

.brand-title-surgeq .brand-white {
  color: #ffffff;
}

.lead {
  margin: 0 0 24px;
  font-size: 1.07rem;
  color: var(--muted);
  max-width: 760px;
}

.hero {
  margin: 26px 0 28px;
  aspect-ratio: 16 / 9;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0b0b0b;
  box-shadow: var(--shadow);
}

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

.hero.hero-contained {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background:
    radial-gradient(circle at 50% 38%, rgba(83, 195, 207, 0.08), transparent 0 34%),
    #0b0b0b;
}

.hero.hero-contained img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.quick-grid,
.spec-grid,
.support-grid,
.faq-grid,
.grid-2,
.controls-grid,
.nav-grid {
  display: grid;
  gap: 16px;
  margin-top: 10px;
}

.quick-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 0 18px;
}

.spec-grid,
.support-grid,
.faq-grid,
.grid-2,
.controls-grid {
  grid-template-columns: 1fr 1fr;
}

.nav-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 0 16px;
}

.quick-card,
.box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--white-line);
  border-radius: 20px;
  padding: 20px;
}

.quick-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
}

.quick-card span,
.box p,
.box li,
p {
  color: var(--muted);
}

section {
  padding-top: 10px;
  margin-top: 22px;
  border-top: 1px solid rgba(83, 195, 207, 0.14);
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2vw, 2rem);
  letter-spacing: -0.03em;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 14px;
}

.box ul,
.steps,
.terms-list {
  margin: 10px 0 0;
  padding-left: 18px;
}

.note {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(83, 195, 207, 0.08), rgba(255, 255, 255, 0.02));
  color: var(--text);
  margin-top: 14px;
}

.download-panel {
  margin-top: 10px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(83, 195, 207, 0.08), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.compact-actions {
  margin-top: 14px;
}

.spaced-box,
.section-gap {
  margin-top: 16px;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 48px;
  padding: 10px 14px;
  border-radius: 16px;
  border: 1px solid var(--white-line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-weight: 600;
  transition: transform 0.18s ease;
}

.nav-link:hover,
.pill-link:hover,
.legal-links a:hover {
  transform: translateY(-1px);
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #071315;
  border: 1px solid rgba(83, 195, 207, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-cta {
  margin-top: 28px;
  text-align: center;
  padding: 28px 24px;
  border-top: 1px solid rgba(83, 195, 207, 0.14);
}

.contact-cta p {
  max-width: 620px;
  margin: 0 auto 18px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--accent);
}

footer {
  text-align: center;
  padding: 24px 0 46px;
  color: var(--muted);
  font-size: 0.94rem;
}

span[data-lang],
em[data-lang] {
  display: none;
}

body[data-lang="tr"] span[data-lang="tr"],
body[data-lang="en"] span[data-lang="en"],
body[data-lang="tr"] em[data-lang="tr"],
body[data-lang="en"] em[data-lang="en"] {
  display: inline;
}

@media (max-width: 820px) {
  .quick-grid,
  .spec-grid,
  .support-grid,
  .faq-grid,
  .grid-2,
  .controls-grid,
  .nav-grid {
    grid-template-columns: 1fr;
  }

  .article-inner {
    padding: 24px 20px 28px;
  }

  .site-top {
    padding-top: 24px;
  }
}