:root {
  --ink: #0b1020;
  --ink-2: #161c31;
  --paper: #f4f1ea;
  --paper-2: #fffdf8;
  --muted: #5c6478;
  --line: rgba(255, 255, 255, 0.1);
  --indigo: #4f46e5;
  --indigo-2: #818cf8;
  --mint: #10b981;
  --mint-2: #6ee7b7;
  --amber: #fbbf24;
  --radius: 1.25rem;
  --shadow: 0 24px 80px rgba(15, 18, 40, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ink);
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(11, 16, 32, 0.72);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
}
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #eef1f8;
}
.nav-toggle { display: none; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.92rem;
  color: #d7dcec;
}
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: #fff; }
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  place-items: center;
  cursor: pointer;
}
.burger span,
.burger span:before,
.burger span:after {
  display: block;
  width: 16px;
  height: 2px;
  background: #fff;
  position: relative;
  content: "";
}
.burger span:before { position: absolute; top: -5px; }
.burger span:after { position: absolute; top: 5px; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 5rem;
  color: #fff;
}
.hero:before {
  content: "";
  position: absolute;
  inset: -20% -10% auto;
  height: 70%;
  background:
    radial-gradient(circle at 20% 20%, rgba(79, 70, 229, 0.45), transparent 42%),
    radial-gradient(circle at 80% 0%, rgba(16, 185, 129, 0.28), transparent 40%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-2);
}
.hero h1 {
  margin: 0.9rem 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.hero h1 em {
  font-family: Fraunces, Georgia, serif;
  font-style: italic;
  font-weight: 600;
  color: var(--mint-2);
}
.lede {
  max-width: 36rem;
  color: #c9d0e3;
  font-size: 1.12rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 52px;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-play {
  background: #fff;
  color: var(--ink);
}
.btn-play:hover { transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--line);
  color: #fff;
}
.micro {
  margin-top: 1rem;
  color: #9aa3bb;
  font-size: 0.88rem;
}

.phone {
  width: min(320px, 100%);
  margin-inline: auto;
  background: linear-gradient(180deg, #1b223a, #111627);
  border: 1px solid var(--line);
  border-radius: 36px;
  padding: 1rem 0.9rem 1.2rem;
  box-shadow: var(--shadow);
}
.phone-bar {
  display: flex;
  justify-content: space-between;
  color: #8b93ab;
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem 0.8rem;
}
.chip-row { display: flex; gap: 0.4rem; margin-bottom: 0.8rem; }
.chip {
  font-size: 0.72rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  color: #d5dbed;
}
.field {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.55rem;
}
.field small { color: #8b93ab; display: block; }
.field strong { font-size: 1.05rem; }
.result {
  margin-top: 0.7rem;
  padding: 1rem;
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(16,185,129,0.18), rgba(79,70,229,0.2));
  border: 1px solid rgba(110, 231, 183, 0.25);
}
.result .label { color: #b7f0d4; font-size: 0.75rem; }
.result .price {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.result .split {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.7rem;
  font-size: 0.82rem;
  color: #d7dcec;
}

.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  color: #cfd6ea;
  font-size: 0.92rem;
}
.ticker-track {
  display: flex;
  gap: 2.5rem;
  padding: 0.9rem 0;
  width: max-content;
  animation: marquee 28s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section { padding: 5rem 0; }
.light {
  background: var(--paper);
  color: var(--ink);
  border-radius: 2.5rem 2.5rem 0 0;
}
.kicker {
  color: var(--indigo);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
h2 {
  margin: 0.4rem 0 0.7rem;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.sub { color: var(--muted); max-width: 38rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.card {
  background: var(--paper-2);
  border: 1px solid #e7e1d4;
  border-radius: var(--radius);
  padding: 1.2rem;
  min-height: 100%;
}
.card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #eef0ff;
  color: var(--indigo);
  font-weight: 800;
  margin-bottom: 0.8rem;
}
.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.who { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.who article {
  padding: 1.4rem;
  border-radius: 1.4rem;
  background: #111627;
  color: #fff;
  border: 1px solid var(--line);
}
.who h3 { margin: 0 0 0.35rem; }
.who p { margin: 0; color: #c5ccdf; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.step {
  padding: 1.3rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid #e7e1d4;
}
.num {
  font-family: Fraunces, serif;
  font-size: 1.8rem;
  color: var(--indigo);
}

.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.plan {
  padding: 1.5rem;
  border-radius: 1.5rem;
  background: #fff;
  border: 1px solid #e7e1d4;
}
.plan.featured {
  background: var(--ink);
  color: #fff;
  border-color: #312e81;
  transform: translateY(-6px);
}
.plan ul { padding-left: 1.1rem; margin: 0.8rem 0 0; }
.price-tag { font-size: 2rem; font-weight: 800; letter-spacing: -0.04em; }
.plan.featured .muted { color: #b8c0d6; }

.faq { margin-top: 1.5rem; }
details {
  background: #fff;
  border: 1px solid #e7e1d4;
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  margin-bottom: 0.6rem;
}
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--muted); margin: 0.6rem 0 0; }

.cta-band {
  margin: 0 0 4rem;
  padding: 2.4rem;
  border-radius: 2rem;
  background:
    linear-gradient(135deg, #312e81, #4f46e5 45%, #059669);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}
.cta-band h2 { margin: 0 0 0.4rem; }
.cta-band p { margin: 0; color: #e7e9ff; }

.site-footer {
  padding: 2rem 0 2.5rem;
  color: #9aa3bb;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.site-footer a { color: #d7dcec; text-decoration: none; }

@media (max-width: 900px) {
  .hero-grid, .cards, .who, .steps, .plans, .cta-band { grid-template-columns: 1fr; }
  .cta-band { display: grid; }
  .cards { grid-template-columns: 1fr 1fr; }
  .plan.featured { transform: none; }
  .burger { display: grid; }
  .nav-links {
    display: none;
    position: absolute;
    inset: 68px 1rem auto;
    background: #161c31;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-toggle:checked ~ .nav-links { display: flex; }
}

@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .hero { padding-top: 2.5rem; }
}
