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

:root {
  --black: #0a0a0a;
  --white: #fafaf8;
  --orange: #f05c2a;
  --orange-dark: #c8431a;
  --gray-400: #9b9890;
  --gray-600: #5a5855;
  --green: #1a7a4a;
  --green-light: #e8f5ef;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--white);
  text-decoration: none;
}

.nav-cta {
  background: var(--orange);
  color: var(--white);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-cta:hover { background: var(--orange-dark); }

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 4rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  background: rgba(240,92,42,0.12);
  border: 1px solid rgba(240,92,42,0.3);
  color: #f8a07a;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 820px;
  margin-bottom: 1.5rem;
}

h1 span { color: var(--orange); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 540px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
}

.price-note {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  max-width: 900px;
  margin: 0 auto;
}

.flow, .features, .mockup-section, .requirements, .pricing {
  padding: 5rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  margin-bottom: 3rem;
  max-width: 600px;
}

.steps {
  display: grid;
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  overflow: hidden;
}

.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  background: #111;
  transition: background 0.2s;
}

.step:hover { background: #161616; }

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--orange);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
}

.step-content {
  padding: 1.5rem 1.75rem;
}

.step-content h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.35rem;
  color: var(--white);
}

.step-content p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.55;
}

.step-content p strong {
  color: #f8a07a;
  font-weight: 400;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  overflow: hidden;
}

.feature {
  background: #111;
  padding: 1.75rem;
  transition: background 0.2s;
}

.feature:hover { background: #141414; }

.feature-icon {
  width: 40px; height: 40px;
  background: rgba(240,92,42,0.1);
  border: 1px solid rgba(240,92,42,0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.05em;
}

.feature h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.feature p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.55;
}

.telegram-phone {
  max-width: 360px;
  margin: 0 auto;
  background: #1a1a2e;
  border-radius: 24px;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
}

.tg-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.tg-avatar {
  width: 36px; height: 36px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
}

.tg-name {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
}

.tg-status {
  font-size: 0.75rem;
  color: #4fc16a;
}

.tg-msg { margin-bottom: 0.75rem; }

.tg-bubble {
  display: inline-block;
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.5;
  max-width: 85%;
}

.tg-bubble.sent {
  background: #2d7cff;
  color: #fff;
  border-bottom-right-radius: 4px;
  margin-left: auto;
  display: block;
}

.tg-bubble.recv {
  background: #2a2a3e;
  color: #e8e6e0;
  border-bottom-left-radius: 4px;
}

.tg-bubble.recv strong {
  color: #f8a07a;
  display: block;
  margin-bottom: 0.4rem;
}

.lead-meta {
  color: #9b9890;
  font-size: 0.78rem;
  margin: 0.2rem 0;
}

.dm-text {
  border-left: 2px solid var(--orange);
  padding-left: 0.5rem;
  margin-top: 0.5rem;
  color: #d4d2cc;
  font-style: italic;
  font-size: 0.8rem;
}

.tg-btns {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.tg-btn {
  flex: 1;
  padding: 0.4rem;
  border-radius: 8px;
  font-size: 0.78rem;
  text-align: center;
  font-weight: 500;
}

.tg-btn.keep {
  background: rgba(26,122,74,0.25);
  color: #4fc16a;
  border: 1px solid rgba(79,193,106,0.2);
}

.tg-btn.skip {
  background: rgba(162,45,45,0.2);
  color: #e06060;
  border: 1px solid rgba(224,96,96,0.2);
}

.req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.req-item {
  background: #111;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1.25rem;
}

.req-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.req-where {
  font-size: 0.78rem;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.req-cost {
  display: inline-block;
  font-size: 0.72rem;
  background: var(--green-light);
  color: var(--green);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 500;
}

.price-card {
  background: #111;
  border: 1px solid rgba(240,92,42,0.3);
  border-radius: 20px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.price-amount {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 4rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.price-desc {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

.price-includes {
  list-style: none;
}

.price-includes li {
  font-size: 0.875rem;
  color: var(--gray-400);
  padding: 0.4rem 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.price-includes li::before {
  content: 'v';
  font-family: 'Syne', sans-serif;
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
}

.btn-buy {
  display: block;
  width: 100%;
  background: var(--orange);
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: 10px;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s, transform 0.15s;
  margin-bottom: 1rem;
}

.btn-buy:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
}

.guarantee {
  font-size: 0.8rem;
  color: var(--gray-600);
  text-align: center;
}

footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--gray-600);
  font-size: 0.8rem;
}

footer p + p { margin-top: 0.5rem; }

@media (max-width: 640px) {
  .price-card {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }
  nav { padding: 1rem 1.25rem; }
}