:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --bg-card: #1a1a1a;
  --fg: #f0f0f0;
  --fg-muted: #888;
  --accent: #ff4d1c;
  --accent-glow: rgba(255, 77, 28, 0.15);
  --accent-2: #ff8a5c;
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 8vw;
  gap: 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  max-width: 600px;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.hero h1 .highlight {
  color: var(--accent);
  position: relative;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Phone stack visual */
.hero-visual {
  flex-shrink: 0;
  z-index: 1;
}

.phone-stack {
  display: flex;
  gap: 16px;
  transform: perspective(800px) rotateY(-8deg);
}

.phone {
  width: 160px;
  height: 290px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 2px solid #2a2a2a;
  overflow: hidden;
  transition: transform 0.4s ease;
}

.phone:hover {
  transform: translateY(-8px);
}

.phone-1 { margin-top: 40px; }
.phone-2 { margin-top: 0; }
.phone-3 { margin-top: 60px; }

.phone-screen {
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.phone-1 .phone-screen { background: linear-gradient(180deg, #2d1a0a 0%, #1a0a00 100%); }
.phone-2 .phone-screen { background: linear-gradient(180deg, #0a1a2d 0%, #000a1a 100%); }
.phone-3 .phone-screen { background: linear-gradient(180deg, #1a2d0a 0%, #0a1a00 100%); }

.phone-content {
  width: 100%;
}

.play-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
  margin-bottom: 12px;
  backdrop-filter: blur(8px);
}

.phone-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.phone-views {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
}

/* ===== NAV ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 8vw;
  transition: background 0.3s ease, padding 0.3s ease;
}

.site-nav.nav--scrolled {
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 14px 8vw;
  border-bottom: 1px solid #1f1f1f;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: color 0.2s;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--fg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-full { width: 100%; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 77, 28, 0.3);
}

.btn-primary:hover {
  background: #ff6438;
  box-shadow: 0 6px 28px rgba(255, 77, 28, 0.45);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid #2a2a2a;
}

.btn-ghost:hover {
  color: var(--fg);
  border-color: #444;
  background: rgba(255,255,255,0.03);
}

.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid #2a2a2a;
  width: 100%;
  text-align: center;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ===== PROBLEM SECTION ===== */
.problem {
  padding: 120px 8vw;
  background: var(--bg-elevated);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.big-text {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -1px;
}

.problem-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 28px;
  border-left: 3px solid var(--accent);
}

.problem-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.problem-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

/* ===== HOW SECTION ===== */
.how {
  padding: 120px 8vw;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  padding: 40px 32px;
  border-radius: var(--radius);
  background: var(--bg-elevated);
  border: 1px solid #1f1f1f;
  transition: border-color 0.3s;
}

.step:hover {
  border-color: var(--accent);
}

.step-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 20px;
  line-height: 1;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.step p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== WHO SECTION ===== */
.who {
  padding: 120px 8vw;
  background: var(--bg-elevated);
}

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

.who-card {
  padding: 36px 28px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid #1f1f1f;
  transition: transform 0.3s, border-color 0.3s;
}

.who-card:hover {
  transform: translateY(-4px);
  border-color: #333;
}

.who-emoji {
  font-size: 2rem;
  margin-bottom: 16px;
}

.who-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.who-card p {
  color: var(--fg-muted);
  font-size: 0.9rem;
}

/* ===== CLOSING ===== */
.closing {
  padding: 140px 8vw;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-text {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 500;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing-text strong {
  color: var(--accent);
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 8vw;
  border-top: 1px solid #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
}

.footer-tagline {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    padding: 60px 6vw;
    min-height: auto;
    text-align: center;
  }

  .hero-sub {
    margin: 0 auto;
  }

  .phone-stack {
    transform: none;
    justify-content: center;
  }

  .phone {
    width: 120px;
    height: 220px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .who-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 40px 5vw 60px;
  }

  .hero h1 {
    font-size: 2.4rem;
    letter-spacing: -1px;
  }

  .phone {
    width: 100px;
    height: 180px;
  }

  .phone-1 { margin-top: 20px; }
  .phone-3 { margin-top: 30px; }

  .who-grid {
    grid-template-columns: 1fr;
  }

  .problem,
  .how,
  .who {
    padding: 80px 5vw;
  }

  .closing {
    padding: 100px 5vw;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* ===== PRICING SECTION ===== */
.pricing {
  padding: 120px 8vw;
}

.pricing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 64px;
  max-width: 540px;
}

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

.pricing-card {
  background: var(--bg-elevated);
  border-radius: var(--radius);
  padding: 40px 32px;
  border: 1px solid #1f1f1f;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: border-color 0.3s;
}

.pricing-card:hover {
  border-color: #333;
}

.pricing-card--featured {
  background: var(--bg-card);
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(255, 77, 28, 0.08);
}

.pricing-card--featured:hover {
  border-color: var(--accent);
}

.pricing-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(255,77,28,0.3);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
  width: fit-content;
}

.pricing-tier {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}

.price-amount {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -2px;
  color: var(--fg);
}

.price-per {
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  min-height: 56px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.check {
  color: var(--accent);
  font-size: 0.8rem;
  flex-shrink: 0;
  font-weight: 700;
}

/* ===== BOOKING SECTION ===== */
.book {
  padding: 120px 8vw;
  background: var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.book::before {
  content: '';
  position: absolute;
  top: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.book-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.book-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.book-sub {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 400px;
}

.book-trust {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.trust-icon {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 0;
  display: inline-block;
}

/* ===== CONTACT FORM ===== */
.contact-form {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid #1f1f1f;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.label-optional {
  text-transform: none;
  font-weight: 400;
  letter-spacing: 0;
  font-family: var(--font-body);
}

.form-field input,
.form-field select,
.form-field textarea {
  background: var(--bg-elevated);
  border: 1px solid #2a2a2a;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--accent);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #444;
}

.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-field select option {
  background: var(--bg-card);
  color: var(--fg);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 0.95rem;
}

.success-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.form-error {
  background: rgba(255, 77, 28, 0.08);
  border: 1px solid rgba(255, 77, 28, 0.2);
  color: var(--accent-2);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-size: 0.9rem;
}

.form-error a {
  color: var(--accent);
  text-decoration: underline;
}

/* ===== ADDITIONAL RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }

  .hero { padding-top: 100px; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .pricing-card--featured { order: -1; }

  .book-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .hero-ctas { flex-direction: column; }

  .btn { width: 100%; }

  .pricing { padding: 80px 5vw; }

  .book { padding: 80px 5vw; }

  .contact-form { padding: 28px 20px; }
}