:root {
  --bg: #0b0f14;
  --bg-elev: #121821;
  --bg-soft: #182130;
  --line: rgba(232, 236, 242, 0.1);
  --text: #e8ecf2;
  --muted: #9aa6b5;
  --accent: #3dd6c6;
  --accent-2: #f0a202;
  --danger: #ff6b4a;
  --radius: 4px;
  --max: 1180px;
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font-body: "DM Sans", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(61, 214, 198, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(240, 162, 2, 0.08), transparent 50%),
    linear-gradient(180deg, #0b0f14 0%, #0e141c 40%, #0b0f14 100%);
  min-height: 100vh;
  line-height: 1.55;
}

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

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

.container {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(11, 15, 20, 0.78);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.35rem;
}

.logo span {
  color: var(--accent);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.75rem 1.15rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

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

.btn-primary {
  background: var(--accent);
  color: #041014;
}

.btn-primary:hover {
  background: #62e4d6;
}

.btn-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--text);
}

.btn-ghost:hover {
  border-color: rgba(61, 214, 198, 0.5);
}

.btn-accent {
  background: var(--accent-2);
  color: #1a1200;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: end;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 1.1rem;
  max-width: 11ch;
}

.hero-lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 38rem;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-panel {
  background: linear-gradient(160deg, rgba(24, 33, 48, 0.95), rgba(18, 24, 33, 0.9));
  border: 1px solid var(--line);
  padding: 1.4rem;
  display: grid;
  gap: 0.9rem;
}

.stat {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.75rem;
}

.stat:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.stat strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent);
}

.stat span {
  color: var(--muted);
  text-align: right;
  font-size: 0.9rem;
}

.section {
  padding: 3.5rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  margin: 0;
}

.section-head p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  max-width: 36rem;
}

.dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.service-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.5rem;
  min-height: 220px;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(61, 214, 198, 0.18), transparent 70%);
  pointer-events: none;
}

.service-card.sale::after {
  background: radial-gradient(circle, rgba(240, 162, 2, 0.2), transparent 70%);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  margin: 0 0 0.7rem;
  letter-spacing: -0.02em;
}

.service-card p {
  color: var(--muted);
  margin: 0 0 1.2rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.chip {
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.28rem 0.55rem;
  font-size: 0.78rem;
  border-radius: 999px;
}

.grid-3,
.grid-4,
.product-grid {
  display: grid;
  gap: 1rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4,
.product-grid {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-height: 100%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card:hover {
  border-color: rgba(61, 214, 198, 0.45);
  transform: translateY(-2px);
}

.card .meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--line);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.badge.sale {
  color: var(--accent-2);
}

.badge.remote {
  color: #8ab4ff;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.price {
  margin-top: auto;
  font-weight: 700;
  color: var(--text);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  counter-reset: step;
}

.step {
  border: 1px solid var(--line);
  background: rgba(18, 24, 33, 0.8);
  padding: 1.1rem;
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-display);
  color: var(--accent);
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq p {
  color: var(--muted);
  margin: 0.7rem 0 0;
}

.cta-band {
  margin: 1rem 0 3rem;
  padding: 2rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(61, 214, 198, 0.12), transparent 45%),
    var(--bg-elev);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-band h2 {
  font-family: var(--font-display);
  margin: 0 0 0.35rem;
  letter-spacing: -0.03em;
}

.cta-band p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0 2.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-grid strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
}

.footer-grid a {
  display: block;
  margin: 0.25rem 0;
}

.page-hero {
  padding: 2.8rem 0 1.2rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
  margin: 0 0 0.6rem;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.4rem;
}

.filters a {
  border: 1px solid var(--line);
  padding: 0.45rem 0.75rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.filters a.active,
.filters a:hover {
  color: var(--text);
  border-color: rgba(61, 214, 198, 0.55);
}

.product-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.4rem;
  padding-bottom: 3rem;
}

.prose {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 1.4rem;
}

.prose h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin: 0.4rem 0 0.8rem;
}

.prose .desc {
  white-space: pre-wrap;
  color: var(--muted);
}

.buybox {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 1.3rem;
  position: sticky;
  top: 5.2rem;
  height: fit-content;
}

.buybox .big-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin: 0.4rem 0 1rem;
}

.buybox .actions {
  display: grid;
  gap: 0.55rem;
}

.muted {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.7s ease forwards;
}

.reveal:nth-child(2) {
  animation-delay: 0.08s;
}

.reveal:nth-child(3) {
  animation-delay: 0.16s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .dual,
  .product-layout,
  .footer-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .nav {
    display: none;
  }

  .hero {
    padding-top: 2.5rem;
  }
}