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

:root {
  --primary: #E94057;
  --secondary: #F27121;
  --grad: linear-gradient(135deg, #E94057 0%, #F27121 100%);
  --grad-soft: linear-gradient(135deg, rgba(233,64,87,0.15) 0%, rgba(242,113,33,0.15) 100%);
  --bg: #0F0F0F;
  --surface: #1A1A1A;
  --surface2: #242424;
  --border: #2E2E2E;
  --text: #FFFFFF;
  --text2: #A0A0A0;
  --text3: #606060;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 5%;
  background: rgba(15,15,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.navbar-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 22px; font-weight: 800; letter-spacing: -0.5px;
}
.navbar-logo .flame { font-size: 28px; }
.navbar-logo span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.navbar-cta {
  background: var(--grad); color: #fff; font-weight: 700; font-size: 15px;
  padding: 10px 24px; border-radius: var(--radius-full); border: none;
  cursor: pointer; transition: opacity .2s, transform .2s; display: inline-block;
}
.navbar-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 5% 80px;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(233,64,87,0.18) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 60%, rgba(242,113,33,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1100px; width: 100%; margin: 0 auto;
  display: flex; align-items: center; gap: 60px;
  position: relative; z-index: 1;
}
.hero-text { flex: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--grad-soft); border: 1px solid rgba(233,64,87,0.3);
  border-radius: var(--radius-full); padding: 6px 16px;
  font-size: 13px; font-weight: 600; color: var(--primary);
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.hero-title .grad { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text2); line-height: 1.6;
  max-width: 480px; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--grad); color: #fff; font-weight: 700; font-size: 17px;
  padding: 15px 32px; border-radius: var(--radius-full);
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 8px 32px rgba(233,64,87,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(233,64,87,0.45); }
.btn-outline {
  background: transparent; color: var(--text2); font-weight: 600; font-size: 16px;
  padding: 14px 28px; border-radius: var(--radius-full);
  border: 1.5px solid var(--border);
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color .2s, color .2s;
}
.btn-outline:hover { border-color: var(--text2); color: var(--text); }
.hero-stats {
  display: flex; gap: 32px; margin-top: 44px; flex-wrap: wrap;
}
.stat-item { }
.stat-num { font-size: 28px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.stat-label { font-size: 13px; color: var(--text3); margin-top: 2px; }

/* ─── PHONE MOCKUP ─── */
.hero-visual { flex: 0 0 320px; position: relative; }
.phone-wrap {
  position: relative; width: 280px; margin: 0 auto;
}
.phone-frame {
  background: var(--surface2);
  border-radius: 44px;
  border: 3px solid var(--border);
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
}
.phone-notch {
  width: 90px; height: 28px;
  background: var(--bg);
  border-radius: 0 0 18px 18px;
  margin: 0 auto 8px;
}
.phone-screen {
  background: var(--surface);
  border-radius: 34px;
  overflow: hidden;
  height: 480px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px; padding: 20px;
}
.phone-app-logo { font-size: 56px; }
.phone-app-name { font-size: 26px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.phone-app-sub { font-size: 13px; color: var(--text3); text-align: center; }
.phone-card-stack {
  display: flex; flex-direction: column; gap: 6px; width: 100%;
}
.phone-mini-card {
  background: var(--surface2); border-radius: 12px; padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border);
}
.phone-mini-avatar { width: 32px; height: 32px; border-radius: 16px; background: var(--grad); flex-shrink: 0; }
.phone-mini-text { flex: 1; }
.phone-mini-name { font-size: 12px; font-weight: 700; color: var(--text); }
.phone-mini-msg { font-size: 11px; color: var(--text3); }
.phone-glow {
  position: absolute; inset: -20px;
  background: radial-gradient(ellipse at center, rgba(233,64,87,0.2) 0%, transparent 70%);
  pointer-events: none; z-index: -1; border-radius: 50%;
}
.float-badge {
  position: absolute;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 14px;
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: float 3s ease-in-out infinite;
}
.float-badge.badge-match { top: 15%; right: -30px; }
.float-badge.badge-msg { bottom: 20%; left: -30px; animation-delay: 1.5s; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ─── SECTION SHARED ─── */
section { padding: 96px 5%; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--primary); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(28px, 4vw, 48px); font-weight: 900;
  letter-spacing: -1px; line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 18px; color: var(--text2); max-width: 560px; line-height: 1.6;
  margin-bottom: 56px;
}

/* ─── FEATURES ─── */
.features { background: var(--surface); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg); border-radius: var(--radius-lg); padding: 32px 28px;
  border: 1px solid var(--border);
  transition: border-color .3s, transform .3s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--grad-soft); border: 1px solid rgba(233,64,87,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 20px;
}
.feature-title { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.feature-desc { font-size: 15px; color: var(--text2); line-height: 1.6; }

/* ─── HOW IT WORKS ─── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute; top: 36px; left: calc(16.67% + 20px); right: calc(16.67% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.3;
}
.step-item { text-align: center; padding: 0 24px; }
.step-num {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 900; margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(233,64,87,0.3);
}
.step-title { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.step-desc { font-size: 15px; color: var(--text2); line-height: 1.6; }

/* ─── TESTIMONIALS ─── */
.testimonials { background: var(--surface); overflow: hidden; }
.testimonials-track {
  display: flex; gap: 24px;
  animation: scroll 30s linear infinite;
  width: max-content;
}
.testimonials-track:hover { animation-play-state: paused; }
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.testimonial-card {
  background: var(--bg); border-radius: var(--radius-lg); padding: 28px;
  border: 1px solid var(--border); width: 300px; flex-shrink: 0;
}
.t-stars { color: #F1C40F; font-size: 16px; margin-bottom: 12px; }
.t-text { font-size: 15px; color: var(--text2); line-height: 1.6; margin-bottom: 20px; }
.t-author { display: flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.t-name { font-size: 14px; font-weight: 700; }
.t-age { font-size: 12px; color: var(--text3); }

/* ─── DOWNLOAD CTA ─── */
.download-cta {
  background: var(--surface);
  border-radius: 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.download-cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 100% at 50% 50%, rgba(233,64,87,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(32px, 5vw, 60px); font-weight: 900;
  letter-spacing: -1.5px; margin-bottom: 16px;
}
.cta-sub { font-size: 18px; color: var(--text2); margin-bottom: 40px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── FOOTER ─── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 5%;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 40px;
  justify-content: space-between; align-items: flex-start;
}
.footer-brand .logo { font-size: 22px; font-weight: 900; display: flex; align-items: center; gap: 8px; }
.footer-brand .logo span { background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-brand p { font-size: 14px; color: var(--text3); margin-top: 8px; max-width: 240px; }
.footer-links h4 { font-size: 13px; font-weight: 700; color: var(--text2); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text3); transition: color .2s; }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  max-width: 1100px; margin: 32px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 13px; color: var(--text3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero-inner { flex-direction: column; text-align: center; gap: 40px; }
  .hero-sub { margin: 0 auto 36px; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { flex: none; width: 100%; max-width: 280px; margin: 0 auto; }
  .float-badge.badge-match { right: -10px; }
  .float-badge.badge-msg { left: -10px; }
  .steps-grid::before { display: none; }
  .navbar-cta { padding: 8px 18px; font-size: 14px; }
  section { padding: 72px 5%; }
}

@media (max-width: 480px) {
  .hero-title { letter-spacing: -1px; }
  .float-badge { display: none; }
  .phone-wrap { width: 240px; }
  .phone-screen { height: 400px; }
}