/* ===========================
   THE LEVERAGED BUILDER
   Design System
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

/* === VARIABLES === */
:root {
  --black:       #0C0C0C;
  --steel:       #1A1A1A;
  --card:        #141414;
  --border:      #242424;
  --yellow:      #D4FF00;
  --white:       #F2F2EE;
  --gray:        #888888;
  --gray-light:  #555555;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.8rem, 7vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
p  { color: var(--gray); line-height: 1.75; }

.accent { color: var(--yellow); }
.white  { color: var(--white); }

/* === LAYOUT === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section--sm { padding: 60px 0; }

/* === NAV === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}
.nav.scrolled {
  background: rgba(12, 12, 12, 0.95);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.nav__logo span { color: var(--yellow); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--white); }
.nav__cta {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 10px 20px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 6px;
  transition: opacity 0.2s;
}
.nav__cta:hover { opacity: 0.85; }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 255, 0, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 24px;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--yellow);
}
.hero__headline {
  margin-bottom: 28px;
}
.hero__headline .line {
  display: block;
}
.hero__sub {
  font-size: 1.125rem;
  max-width: 520px;
  margin-bottom: 48px;
  color: var(--gray);
}
.hero__sub strong { color: var(--white); font-weight: 500; }
.hero__form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero__input {
  flex: 1;
  min-width: 240px;
  padding: 16px 20px;
  background: var(--steel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s;
}
.hero__input::placeholder { color: var(--gray-light); }
.hero__input:focus { border-color: var(--yellow); }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 16px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--yellow);
  color: var(--black);
}
.btn--primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border);
}
.btn--outline:hover { border-color: var(--white); }
.hero__micro {
  font-size: 0.8125rem;
  color: var(--gray-light);
}
.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.stat__number span { color: var(--yellow); }
.stat__label {
  font-size: 0.8125rem;
  color: var(--gray);
  margin-top: 4px;
}

/* === TICKER === */
.ticker {
  background: var(--yellow);
  padding: 12px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker__track {
  display: inline-flex;
  animation: ticker 25s linear infinite;
}
.ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 0 32px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--black);
}
.ticker__dot {
  width: 4px;
  height: 4px;
  background: var(--black);
  border-radius: 50%;
  opacity: 0.4;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* === VALUE PROPS === */
.props__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.prop {
  background: var(--black);
  padding: 48px 40px;
  transition: background 0.2s;
}
.prop:hover { background: var(--card); }
.prop__icon {
  width: 44px;
  height: 44px;
  background: rgba(212, 255, 0, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.25rem;
}
.prop__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.prop__desc { font-size: 0.9375rem; }

/* === SECTION HEADER === */
.section-header { margin-bottom: 64px; }
.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 560px; font-size: 1.0625rem; }

/* === NEWSLETTER SECTION === */
.newsletter-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 80px;
}
.newsletter-section h2 { margin-bottom: 16px; }
.newsletter-section .lead {
  font-size: 1.0625rem;
  margin-bottom: 40px;
  max-width: 500px;
}
.newsletter__perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}
.newsletter__perks li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--white);
}
.newsletter__perks li::before {
  content: '→';
  color: var(--yellow);
  font-weight: 700;
  font-family: var(--font-display);
}
.newsletter__form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.newsletter__form input {
  flex: 1;
  min-width: 240px;
  padding: 16px 20px;
  background: var(--steel);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s;
}
.newsletter__form input::placeholder { color: var(--gray-light); }
.newsletter__form input:focus { border-color: var(--yellow); }
.newsletter__note {
  margin-top: 16px;
  font-size: 0.8125rem;
  color: var(--gray-light);
}
.newsletter__gift {
  background: var(--steel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  height: fit-content;
}
.newsletter__gift-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}
.newsletter__gift h3 {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 12px;
}
.newsletter__gift p { font-size: 0.875rem; margin-bottom: 20px; }
.gift__items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.gift__items li {
  font-size: 0.875rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 8px;
}
.gift__items li::before {
  content: '✓';
  color: var(--yellow);
  font-weight: 700;
}
.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px;
  align-items: start;
}

/* === CONTENT PILLARS === */
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.pillar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: border-color 0.2s, transform 0.2s;
}
.pillar:hover {
  border-color: rgba(212, 255, 0, 0.3);
  transform: translateY(-2px);
}
.pillar--featured {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.pillar__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  background: rgba(212, 255, 0, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.pillar__title {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 10px;
}
.pillar__desc { font-size: 0.9375rem; }
.pillar__visual {
  background: var(--steel);
  border-radius: 12px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

/* === ABOUT STRIP === */
.about-strip {
  background: var(--steel);
  border-radius: 24px;
  padding: 72px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-strip__quote {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 24px;
}
.about-strip__quote .highlight { color: var(--yellow); }
.about-strip__attribution {
  font-size: 0.875rem;
  color: var(--gray);
}
.about-strip__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-strip__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-strip__list .num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--yellow);
  font-size: 0.875rem;
  padding-top: 2px;
}
.about-strip__list strong { color: var(--white); display: block; margin-bottom: 2px; }
.about-strip__list span { font-size: 0.875rem; color: var(--gray); }

/* === TOOLS STRIP === */
.tools__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 24px;
}
.tools__list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--gray);
  font-family: var(--font-display);
  font-weight: 500;
  transition: all 0.2s;
}
.tool-badge:hover { color: var(--white); border-color: var(--gray-light); }
.tool-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--yellow);
  border-radius: 50%;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer__brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer__brand-name span { color: var(--yellow); }
.footer__brand-desc {
  font-size: 0.875rem;
  color: var(--gray);
  margin-bottom: 24px;
  max-width: 260px;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links a {
  font-size: 0.875rem;
  color: var(--gray);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-size: 0.8125rem;
  color: var(--gray-light);
}
.footer__tagline {
  font-size: 0.8125rem;
  color: var(--gray-light);
  font-style: italic;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .props__grid { grid-template-columns: 1fr; }
  .newsletter-grid { grid-template-columns: 1fr; }
  .newsletter-section { padding: 48px 32px; }
  .about-strip { grid-template-columns: 1fr; gap: 40px; padding: 48px 32px; }
  .pillars__grid { grid-template-columns: 1fr; }
  .pillar--featured { grid-column: span 1; grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero__stats { gap: 24px; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .hero__form { flex-direction: column; }
  .hero__input { min-width: unset; }
  .footer__top { grid-template-columns: 1fr; }
  .newsletter__form { flex-direction: column; }
}

/* === ANIMATIONS === */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }