:root {
  --bg: #070b14;
  --bg-elevated: #0e1524;
  --ink: #f4f7fb;
  --muted: #9aa8bd;
  --brand: #6b8cff;
  --brand-deep: #4f6fd6;
  --accent: #3ddeb5;
  --warm: #ff8f6b;
  --line: rgba(255, 255, 255, 0.1);
  --glow: rgba(61, 222, 181, 0.18);
  --radius: 18px;
  --max: 1120px;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(107, 140, 255, 0.22), transparent 55%),
    radial-gradient(900px 600px at -10% 20%, rgba(61, 222, 181, 0.12), transparent 50%),
    radial-gradient(700px 500px at 50% 100%, rgba(255, 143, 107, 0.08), transparent 45%),
    linear-gradient(180deg, #05080f 0%, var(--bg) 40%, #0a1020 100%);
  background-attachment: fixed;
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.72);
  border-bottom: 1px solid var(--line);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.15rem;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--ink);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-family: var(--font-body);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2bb896);
  color: #04130f;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.03);
}

.hero {
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: end;
  padding: 3.5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 8% 0 auto;
  height: 70%;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 28px,
      rgba(255, 255, 255, 0.015) 28px,
      rgba(255, 255, 255, 0.015) 29px
    );
  mask-image: linear-gradient(180deg, transparent, black 20%, black 70%, transparent);
  pointer-events: none;
  animation: drift 18s linear infinite;
}

@keyframes drift {
  from { transform: translateX(-40px); }
  to { transform: translateX(40px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: end;
  position: relative;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 9vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.045em;
  margin: 0 0 1.1rem;
  background: linear-gradient(135deg, #fff 20%, #b8c7ff 55%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rise 0.9s ease both;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
  max-width: 18ch;
  animation: rise 0.9s ease 0.08s both;
}

.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 38ch;
  margin: 0 0 1.6rem;
  animation: rise 0.9s ease 0.16s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.9s ease 0.24s both;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 30% 20%, rgba(107, 140, 255, 0.35), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(61, 222, 181, 0.25), transparent 35%),
    linear-gradient(160deg, #121a2d, #0a101c 70%);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  animation: rise 1s ease 0.2s both;
}

.hero-visual img {
  width: 148px;
  height: 148px;
  margin: 3.2rem auto 1rem;
  border-radius: 32px;
  box-shadow: 0 20px 50px rgba(61, 222, 181, 0.2);
  animation: floaty 4.5s ease-in-out infinite;
}

.hero-visual .caption {
  text-align: center;
  padding: 0 1.5rem 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.6rem;
}

.section .lede {
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 2rem;
}

.feature-list {
  display: grid;
  gap: 1rem;
}

.feature-list article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
}

.feature-list h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.feature-list p {
  margin: 0;
  color: var(--muted);
}

.dot {
  width: 12px;
  height: 12px;
  margin-top: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px var(--glow);
}

.page {
  padding: 3rem 0 5rem;
}

.page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.page .meta {
  color: var(--muted);
  margin-bottom: 2rem;
}

.prose {
  max-width: 72ch;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 2rem 0 0.6rem;
}

.prose p,
.prose li {
  color: #c4cedd;
}

.prose ul {
  padding-left: 1.2rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a {
  color: var(--muted);
}

.badge-paid {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(61, 222, 181, 0.35);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
  }

  .nav-links {
    gap: 0.85rem;
  }
}