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

:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2230;
  --border: #21262d;
  --green: #16a34a;
  --green-light: #22c55e;
  --green-glow: rgba(22,163,74,0.15);
  --text: #e6edf3;
  --muted: #8b949e;
  --muted2: #6e7681;
  --radius: 12px;
}

html { scroll-behavior: smooth; }

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

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo .logo-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--green);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

.nav-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.resource-link:hover {
  border-color: var(--green) !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}

.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(22,163,74,0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: #4a5568;
  background: var(--bg2);
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1rem;
  border-radius: 10px;
}

.hero {
  padding: 100px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(22,163,74,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-glow);
  border: 1px solid rgba(22,163,74,0.3);
  color: var(--green-light);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  max-width: 780px;
  margin: 0 auto 24px;
}

.hero h1 .accent { color: var(--green-light); }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.mockup-wrap {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.mockup-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse, rgba(22,163,74,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.mockup {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}

.mockup-bar {
  background: #0d1117;
  border-bottom: 1px solid #21262d;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mockup-dots { display: flex; gap: 6px; }
.mockup-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }

.mockup-url {
  flex: 1;
  background: #161b22;
  border: 1px solid #21262d;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.75rem;
  color: var(--muted2);
  text-align: center;
}

.mockup-body {
  padding: 24px;
}

.mock-upload {
  border: 2px dashed #30363d;
  border-radius: 10px;
  padding: 32px;
  text-align: center;
  margin-bottom: 18px;
}

.mock-upload-icon { font-size: 2rem; margin-bottom: 8px; }
.mock-upload-text { font-size: 0.88rem; font-weight: 600; margin-bottom: 4px; }
.mock-upload-sub { font-size: 0.75rem; color: var(--muted2); }

.mock-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.mock-photo {
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--bg3);
  border: 1px solid #30363d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  position: relative;
}

.mock-photo-badge {
  position: absolute;
  bottom: 3px; left: 0; right: 0;
  text-align: center;
  font-size: 0.6rem;
  color: var(--muted2);
  background: rgba(0,0,0,0.7);
  padding: 2px;
  border-radius: 0 0 8px 8px;
}

.mock-result {
  background: linear-gradient(135deg, #0a1f0f, #161b22);
  border: 1px solid rgba(22,163,74,0.3);
  border-radius: 10px;
  padding: 18px;
  text-align: center;
}

.mock-result-label { font-size: 0.7rem; color: var(--muted2); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 6px; }
.mock-result-price { font-size: 1.8rem; font-weight: 800; color: var(--green-light); letter-spacing: -0.03em; }
.mock-result-meta { font-size: 0.75rem; color: var(--muted); margin-top: 6px; }

.mock-badge {
  display: inline-block;
  background: rgba(22,163,74,0.15);
  color: var(--green-light);
  border: 1px solid rgba(22,163,74,0.3);
  border-radius: 12px;
  padding: 3px 10px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 8px;
}

section {
  padding: 88px 24px;
}

.section-wrap {
  max-width: 1060px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  color: var(--green-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.65;
}

#problem {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 52px;
}

.problem-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: border-color 0.2s, transform 0.2s;
}

.problem-card:hover {
  border-color: #30363d;
  transform: translateY(-3px);
}

.problem-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

.steps-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 52px;
  position: relative;
}

.steps-connector {
  display: none;
}

@media (min-width: 900px) {
  .steps-wrap {
    grid-template-columns: 1fr 40px 1fr 40px 1fr 40px 1fr;
    align-items: start;
    gap: 0;
  }

  .steps-connector {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 30px;
    color: var(--border);
    font-size: 1.4rem;
  }
}

.step-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  position: relative;
}

.step-num {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  display: block;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.87rem;
  color: var(--muted);
  line-height: 1.6;
}

#features {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
  margin-top: 52px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(22,163,74,0.4);
  transform: translateY(-2px);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  display: block;
}

.feature-card h3 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
  margin-top: 52px;
  align-items: start;
}

.pricing-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  position: relative;
  transition: border-color 0.2s;
}

.pricing-card.popular {
  background: linear-gradient(180deg, #0a1f0f 0%, var(--bg2) 100%);
  border-color: rgba(22,163,74,0.5);
  transform: scale(1.03);
}

@media (max-width: 900px) {
  .pricing-grid[style*="repeat(4"] { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 700px) {
  .pricing-card.popular { transform: none; }
  .pricing-grid[style*="repeat(4"] { grid-template-columns: 1fr !important; }
}

.popular-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.pricing-price {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 4px;
  color: var(--text);
}

.pricing-price sup {
  font-size: 1.2rem;
  font-weight: 700;
  vertical-align: super;
  line-height: 0;
}

.pricing-period {
  font-size: 0.82rem;
  color: var(--muted2);
  margin-bottom: 22px;
}

.pricing-estimates {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-light);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
}

.pricing-features li {
  font-size: 0.87rem;
  color: var(--muted);
  padding: 6px 0;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.pricing-features li::before {
  content: '\2713';
  color: var(--green-light);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.btn-pricing {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  text-align: center;
  transition: all 0.15s;
  display: block;
}

.btn-pricing:hover {
  border-color: var(--green);
  color: var(--green-light);
}

.pricing-card.popular .btn-pricing {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

.pricing-card.popular .btn-pricing:hover {
  background: var(--green-light);
  box-shadow: 0 4px 20px rgba(22,163,74,0.3);
}

#social-proof {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}


.faq-list {
  max-width: 700px;
  margin: 52px auto 0;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item.open { border-color: rgba(22,163,74,0.4); }

.faq-q {
  width: 100%;
  background: var(--bg2);
  border: none;
  padding: 18px 22px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background 0.15s;
  font-family: inherit;
}

.faq-q:hover { background: var(--bg3); }

.faq-chevron {
  width: 20px; height: 20px;
  color: var(--muted2);
  flex-shrink: 0;
  transition: transform 0.25s;
}

.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--green-light); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--bg);
}

.faq-a-inner {
  padding: 0 22px 20px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.faq-item.open .faq-a { max-height: 300px; }

#footer-cta {
  text-align: center;
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

#footer-cta::before {
  content: '';
  position: absolute;
  bottom: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(22,163,74,0.1) 0%, transparent 70%);
  pointer-events: none;
}

#footer-cta h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

#footer-cta p {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 36px;
}

footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 32px 24px;
}

.footer-inner {
  max-width: 1060px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  list-style: none;
}

.footer-links a {
  font-size: 0.83rem;
  color: var(--muted2);
  text-decoration: none;
  transition: color 0.15s;
}

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

.footer-copy {
  font-size: 0.78rem;
  color: var(--muted2);
  width: 100%;
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-top: 10px;
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }
.fade-up-delay-5 { transition-delay: 0.5s; }

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-buttons { gap: 6px; }
  .nav-buttons .btn { padding: 8px 12px; font-size: 0.78rem; }
  section { padding: 64px 20px; }
  .hero { padding: 72px 20px 60px; }
  .hero-ctas { flex-direction: column; align-items: center; }
}

.divider {
  height: 1px;
  background: var(--border);
  max-width: 1060px;
  margin: 0 auto;
}

.stats-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 24px;
}

.stats-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-item { text-align: center; }

.stat-val {
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  display: block;
}

.stat-val .stat-accent { color: var(--green-light); }

.stat-lbl {
  font-size: 0.78rem;
  color: var(--muted2);
  margin-top: 3px;
}