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

:root {
  --sunset-orange: #ff6b35;
  --sunset-pink: #f72585;
  --deep-purple: #7209b7;
  --night-blue: #0f0e17;
  --midnight: #1a1829;
  --cream: #fffffe;
  --muted: #a7a9be;
  --accent-yellow: #ffd60a;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--night-blue);
  color: var(--cream);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 20px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(15, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(247, 37, 133, 0.2);
}

.nav-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--cream);
  text-decoration: none;
}

.nav-brand span {
  color: var(--sunset-orange);
}

.nav-menu {
  display: flex;
  gap: 35px;
  list-style: none;
}

.nav-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 2px;
  background: var(--sunset-orange);
  transition: width 0.3s;
}

.nav-menu a:hover { color: var(--cream); }
.nav-menu a:hover::after { width: 100%; }

.nav-cta {
  background: var(--sunset-orange);
  color: var(--night-blue);
  border: none;
  padding: 12px 28px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 95% 100%, 5% 100%);
  transition: all 0.3s;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--sunset-pink);
  color: var(--cream);
  transform: translateY(-2px);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 60px 80px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(255, 107, 53, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(114, 9, 183, 0.3) 0%, transparent 50%),
    linear-gradient(180deg, var(--night-blue) 0%, var(--midnight) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(247, 37, 133, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 37, 133, 0.05) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.hero-inner {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--sunset-orange);
  text-transform: uppercase;
  margin-bottom: 30px;
}

.hero-tag::before {
  content: '';
  width: 40px; height: 2px;
  background: var(--sunset-orange);
}

.hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 88px;
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -3px;
  margin-bottom: 30px;
}

.hero h1 .line-1 {
  display: block;
  color: var(--cream);
}

.hero h1 .line-2 {
  display: block;
  background: linear-gradient(90deg, var(--sunset-orange), var(--sunset-pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .line-3 {
  display: block;
  color: var(--cream);
  font-size: 0.5em;
  letter-spacing: 8px;
  margin-top: 20px;
  font-weight: 400;
}

.hero-desc {
  font-size: 18px;
  color: var(--muted);
  max-width: 500px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-main {
  background: var(--sunset-orange);
  color: var(--night-blue);
  border: none;
  padding: 18px 40px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 96% 100%, 4% 100%);
  transition: all 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn-main:hover {
  background: var(--sunset-pink);
  color: var(--cream);
  transform: translateY(-3px);
}

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(255, 255, 254, 0.3);
  padding: 18px 40px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.btn-ghost:hover {
  border-color: var(--sunset-orange);
  color: var(--sunset-orange);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 500px;
  margin: 0 auto;
}

.hero-visual-frame {
  position: absolute;
  inset: 0;
  border: 2px solid var(--sunset-orange);
  transform: rotate(3deg);
  opacity: 0.4;
}

.hero-visual-inner {
  position: absolute;
  inset: 20px;
  background: linear-gradient(135deg, var(--deep-purple), var(--sunset-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-visual-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(0,0,0,0.15) 2px, rgba(0,0,0,0.15) 4px);
}

.cassette-art {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 120px;
  font-weight: 700;
  color: var(--cream);
  text-shadow: 0 0 40px rgba(255, 107, 53, 0.8);
  position: relative;
  z-index: 2;
}

/* ===== SECTION COMMON ===== */
.section {
  padding: 120px 60px;
  position: relative;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--sunset-orange);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.section-label::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--sunset-orange);
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 25px;
}

.section-title em {
  font-style: italic;
  color: var(--sunset-orange);
}

.section-subtitle {
  font-size: 18px;
  color: var(--muted);
  max-width: 700px;
  line-height: 1.7;
}

/* ===== NUMBERS STRIP ===== */
.numbers {
  background: var(--midnight);
  border-top: 1px solid rgba(247, 37, 133, 0.2);
  border-bottom: 1px solid rgba(247, 37, 133, 0.2);
  padding: 60px;
}

.numbers-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.number-item {
  border-left: 2px solid var(--sunset-orange);
  padding-left: 25px;
}

.number-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 10px;
}

.number-value span {
  color: var(--sunset-pink);
}

.number-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ===== ANALYSIS SECTION ===== */
.analysis {
  background: var(--night-blue);
}

.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

.analysis-text p {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.8;
}

.analysis-text p strong {
  color: var(--cream);
  font-weight: 600;
}

.analysis-text h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--cream);
  margin: 40px 0 20px;
  line-height: 1.2;
}

.analysis-text h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--sunset-orange);
  margin: 30px 0 15px;
}

.analysis-aside {
  position: sticky;
  top: 120px;
  background: var(--midnight);
  border: 1px solid rgba(255, 107, 53, 0.3);
  padding: 40px;
}

.aside-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--sunset-orange);
  text-transform: uppercase;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 107, 53, 0.3);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 254, 0.05);
  font-size: 14px;
}

.spec-row:last-child { border-bottom: none; }

.spec-key { color: var(--muted); }
.spec-val { color: var(--cream); font-weight: 600; font-family: 'Space Grotesk', sans-serif; }

/* ===== HOW IT WORKS ===== */
.how-it-works {
  background: linear-gradient(180deg, var(--midnight) 0%, var(--night-blue) 100%);
}

.steps {
  margin-top: 60px;
  display: grid;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 254, 0.08);
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 72px;
  font-weight: 700;
  color: var(--sunset-orange);
  line-height: 1;
  opacity: 0.3;
}

.step-content h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 12px;
}

.step-content p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}

/* ===== QUOTE BLOCK ===== */
.quote-block {
  background: var(--sunset-orange);
  color: var(--night-blue);
  padding: 100px 60px;
  text-align: center;
}

.quote-block-inner {
  max-width: 900px;
  margin: 0 auto;
}

.quote-mark {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 120px;
  line-height: 0.5;
  color: var(--night-blue);
  opacity: 0.3;
  margin-bottom: 30px;
}

.quote-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin-bottom: 30px;
}

.quote-author {
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
}

/* ===== STRATEGIES ===== */
.strategies {
  background: var(--night-blue);
}

.strategies-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.strategy-card {
  background: var(--midnight);
  border: 1px solid rgba(255, 255, 254, 0.08);
  padding: 40px 30px;
  transition: all 0.4s;
  position: relative;
}

.strategy-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 0;
  background: var(--sunset-orange);
  transition: height 0.4s;
}

.strategy-card:hover {
  border-color: var(--sunset-orange);
  transform: translateY(-5px);
}

.strategy-card:hover::before { height: 100%; }

.strategy-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--sunset-orange);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.strategy-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 15px;
  line-height: 1.2;
}

.strategy-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* ===== FINAL CTA ===== */
.final-cta {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(247, 37, 133, 0.15) 0%, transparent 70%),
    var(--night-blue);
  padding: 140px 60px;
  text-align: center;
}

.final-cta-inner {
  max-width: 800px;
  margin: 0 auto;
}

.final-cta h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 72px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 25px;
}

.final-cta h2 em {
  font-style: italic;
  color: var(--sunset-orange);
}

.final-cta p {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 40px;
}

.final-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--midnight);
  border-top: 1px solid rgba(255, 255, 254, 0.08);
  padding: 50px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  font-size: 13px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero h1 { font-size: 64px; }
  .analysis-grid { grid-template-columns: 1fr; gap: 40px; }
  .analysis-aside { position: static; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .strategies-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 42px; }
  .final-cta h2 { font-size: 52px; }
}

@media (max-width: 768px) {
  .nav { padding: 15px 25px; }
  .nav-menu { display: none; }
  .hero, .section, .numbers, .quote-block, .final-cta { padding-left: 25px; padding-right: 25px; }
  .hero h1 { font-size: 48px; letter-spacing: -1px; }
  .hero h1 .line-3 { font-size: 0.4em; letter-spacing: 4px; }
  .section-title { font-size: 32px; }
  .number-value { font-size: 42px; }
  .numbers-grid { grid-template-columns: 1fr; gap: 30px; }
  .step { grid-template-columns: 1fr; gap: 15px; }
  .step-number { font-size: 48px; }
  .quote-text { font-size: 22px; }
  .final-cta h2 { font-size: 38px; }
  .footer { flex-direction: column; text-align: center; }
}