:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray: #888888;
  --gray-light: #e5e5e5;
  --accent: #ff0055;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.5;
}

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

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* header */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #1a1a1a;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
}

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

.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  color: var(--gray);
}

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

.nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.nav-cta:hover { opacity: 0.88; }

.menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
}

/* hero */
.hero {
  padding: 120px 0 100px;
  text-align: center;
  border-bottom: 1px solid #1a1a1a;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,0,85,0.25) 0%, rgba(255,0,85,0) 70%);
  pointer-events: none;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(40px, 7vw, 76px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 900px;
  margin: 0 auto 24px;
  position: relative;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero p {
  font-size: 19px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto 40px;
  position: relative;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.btn {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

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

.btn-primary:hover { opacity: 0.9; }

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: #333;
}

.btn-outline:hover { border-color: var(--white); }

/* stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid #1a1a1a;
}

.stat {
  padding: 40px 24px;
  text-align: center;
  border-left: 1px solid #1a1a1a;
}

.stat:first-child { border-left: none; }

.stat .num {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
}

.stat .label {
  font-size: 13px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 6px;
}

/* section shared */
section { padding: 90px 0; }

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.section-head .tag {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--gray);
  font-size: 17px;
}

/* features */
.features {
  border-top: 1px solid #1a1a1a;
  border-bottom: 1px solid #1a1a1a;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #1a1a1a;
  border: 1px solid #1a1a1a;
}

.feature {
  background: var(--black);
  padding: 40px 32px;
}

.feature .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255,0,85,0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 20px;
}

.feature h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature p {
  color: var(--gray);
  font-size: 15px;
}

/* compare */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.compare-card {
  border: 1px solid #262626;
  border-radius: 16px;
  padding: 32px;
}

.compare-card.highlight {
  border-color: var(--accent);
  background: rgba(255,0,85,0.06);
}

.compare-card h3 {
  font-size: 18px;
  margin-bottom: 20px;
}

.compare-card.highlight h3 { color: var(--accent); }

.compare-card ul { list-style: none; }

.compare-card li {
  padding: 10px 0;
  border-top: 1px solid #1f1f1f;
  color: var(--gray);
  font-size: 15px;
  display: flex;
  gap: 10px;
}

.compare-card li:first-child { border-top: none; }

.compare-card.highlight li { color: var(--white); }

/* testimonials */
.testimonials {
  border-top: 1px solid #1a1a1a;
  border-bottom: 1px solid #1a1a1a;
}

.t-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.t-card {
  border: 1px solid #262626;
  border-radius: 16px;
  padding: 28px;
}

.t-card .stars { color: var(--accent); letter-spacing: 2px; margin-bottom: 16px; }

.t-card p { color: var(--gray-light); font-size: 15px; margin-bottom: 18px; }

.t-card .who { font-size: 13px; color: var(--gray); font-weight: 600; }

/* faq */
.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  border-bottom: 1px solid #1f1f1f;
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--white);
  text-align: left;
  padding: 22px 4px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.faq-q .plus {
  color: var(--accent);
  font-size: 20px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item.open .plus { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  color: var(--gray);
  font-size: 15px;
  transition: max-height 0.25s ease;
}

.faq-item.open .faq-a { max-height: 200px; padding-bottom: 22px; }

/* cta */
.cta-band {
  text-align: center;
  padding: 100px 0;
  border-top: 1px solid #1a1a1a;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  bottom: -250px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,0,85,0.2) 0%, rgba(255,0,85,0) 70%);
}

.cta-band h2 {
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  position: relative;
}

.cta-band p {
  color: var(--gray);
  margin-bottom: 36px;
  position: relative;
}

/* footer */
footer {
  border-top: 1px solid #1a1a1a;
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--gray);
}

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

.footer-bottom {
  font-size: 13px;
  color: #555;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* mobile nav */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .menu-btn { display: block; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-left: none; border-top: 1px solid #1a1a1a; }
  .stat:first-child { border-top: none; }
  .feature-grid { grid-template-columns: 1fr; }
  .compare { grid-template-columns: 1fr; }
  .t-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--black);
    border-bottom: 1px solid #1a1a1a;
    padding: 20px 24px;
    gap: 18px;
  }
}
