/* ============================================
   BeatOps Marketing Website
   Aesthetic: Studio Noir / Premium Audio
   ============================================ */

/* Typography - Clean modern pairing */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   Design Tokens
   ============================================ */
:root {
  /* Colors - Studio Noir palette */
  --void: #050505;
  --black: #0a0a0a;
  --charcoal: #111111;
  --graphite: #1a1a1a;
  --slate: #252525;
  --steel: #3a3a3a;
  --silver: #888888;
  --smoke: #aaaaaa;
  --cloud: #cccccc;
  --white: #f5f5f5;

  /* Accent - Brand orange */
  --accent: #f97316;
  --accent-bright: #fb923c;
  --accent-dim: #c2410c;
  --accent-glow: rgba(249, 115, 22, 0.4);

  /* Secondary - Cyan (VU meter feel) */
  --cyan: #06b6d4;
  --cyan-dim: #0891b2;

  /* Status colors */
  --gray: #6b7280;
  --orange: #f97316;
  --blue: #3b82f6;
  --green: #22c55e;

  /* Typography */
  --font-display: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container: 1280px;
  --container-narrow: 720px;

  /* Effects */
  --radius: 2px;
  --radius-lg: 4px;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--cloud);
  background: var(--black);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Grid overlay effect */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--steel) 1px, transparent 1px),
    linear-gradient(to bottom, var(--steel) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

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

.text-muted {
  color: var(--silver);
}

.text-mono {
  font-family: var(--font-mono);
  font-size: 0.875em;
  letter-spacing: -0.02em;
}

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  position: relative;
  padding: var(--space-24) 0;
}

.section--lg {
  padding: var(--space-32) 0;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-2) 0;
  background: linear-gradient(to bottom, var(--black) 0%, transparent 100%);
  transition: background var(--transition);
}

.header.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--graphite);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo img {
  height: 70px;
  width: auto;
}

.logo__text {
  display: flex;
}

.logo__text span:last-child {
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav__link {
  position: relative;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--smoke);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--white);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-2);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-8);
    background: var(--charcoal);
    border-left: 1px solid var(--graphite);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
  }

  .nav__links.active {
    transform: translateX(0);
  }

  .nav__link {
    font-size: 1.25rem;
  }

  .menu-toggle {
    display: flex;
  }

  .nav > .btn {
    display: none;
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--black);
}

.btn--primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--steel);
}

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

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

.btn--ghost {
  background: transparent;
  color: var(--smoke);
  padding: var(--space-2) var(--space-4);
}

.btn--ghost:hover {
  color: var(--white);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  overflow: hidden;
}

/* EQ Visualizer background */
.hero__viz {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 400px;
  opacity: 0.08;
}

.hero__bar {
  width: 8px;
  background: linear-gradient(to top, var(--accent), var(--cyan));
  border-radius: 4px 4px 0 0;
  animation: eq 1.4s ease-in-out infinite;
}

@keyframes eq {
  0%, 100% { height: 20%; }
  50% { height: 100%; }
}

/* Stagger bars */
.hero__bar:nth-child(1) { animation-delay: 0s; height: 60%; }
.hero__bar:nth-child(2) { animation-delay: 0.1s; height: 80%; }
.hero__bar:nth-child(3) { animation-delay: 0.2s; height: 40%; }
.hero__bar:nth-child(4) { animation-delay: 0.3s; height: 90%; }
.hero__bar:nth-child(5) { animation-delay: 0.4s; height: 50%; }
.hero__bar:nth-child(6) { animation-delay: 0.5s; height: 70%; }
.hero__bar:nth-child(7) { animation-delay: 0.6s; height: 30%; }
.hero__bar:nth-child(8) { animation-delay: 0.7s; height: 85%; }
.hero__bar:nth-child(9) { animation-delay: 0.6s; height: 45%; }
.hero__bar:nth-child(10) { animation-delay: 0.5s; height: 65%; }
.hero__bar:nth-child(11) { animation-delay: 0.4s; height: 55%; }
.hero__bar:nth-child(12) { animation-delay: 0.3s; height: 75%; }
.hero__bar:nth-child(13) { animation-delay: 0.2s; height: 35%; }
.hero__bar:nth-child(14) { animation-delay: 0.1s; height: 95%; }
.hero__bar:nth-child(15) { animation-delay: 0s; height: 25%; }

/* Glow orb */
.hero__glow {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(100px);
  opacity: 0.3;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-radius: var(--radius);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  margin-bottom: var(--space-6);
}


.hero__subtitle {
  font-size: 1.25rem;
  color: var(--smoke);
  max-width: 600px;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero__definition {
  font-size: 1rem;
  color: var(--silver);
  max-width: 600px;
  margin-bottom: var(--space-10);
  line-height: 1.6;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ============================================
   Workflow Section
   ============================================ */
.workflow {
  background: var(--charcoal);
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
}

.workflow__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.workflow__header p {
  color: var(--silver);
  font-size: 1.125rem;
  margin-top: var(--space-4);
}

.workflow__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--graphite);
  border: 1px solid var(--graphite);
}

@media (max-width: 900px) {
  .workflow__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .workflow__grid {
    grid-template-columns: 1fr;
  }
}

.workflow__step {
  position: relative;
  padding: var(--space-10) var(--space-8);
  background: var(--charcoal);
  transition: background var(--transition);
}

.workflow__step:hover {
  background: var(--graphite);
}

.workflow__step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--step-color);
  opacity: 0;
  transition: opacity var(--transition);
}

.workflow__step:hover::before {
  opacity: 1;
}

.workflow__step[data-step="1"] { --step-color: var(--gray); }
.workflow__step[data-step="2"] { --step-color: var(--orange); }
.workflow__step[data-step="3"] { --step-color: var(--blue); }
.workflow__step[data-step="4"] { --step-color: var(--green); }

.workflow__number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--step-color);
  margin-bottom: var(--space-4);
  letter-spacing: 0.1em;
}

.workflow__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-3);
}

.workflow__desc {
  font-size: 0.9375rem;
  color: var(--silver);
  line-height: 1.6;
}

/* ============================================
   Features Grid
   ============================================ */
.features__header {
  max-width: 700px;
  margin-bottom: var(--space-16);
}

.features__header p {
  font-size: 1.125rem;
  color: var(--silver);
  margin-top: var(--space-4);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 900px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .features__grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  position: relative;
  padding: var(--space-8);
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: var(--steel);
  transform: translateY(-4px);
}

.feature-card:hover::before {
  opacity: 0.1;
}

.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-6);
  background: var(--graphite);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  color: var(--accent);
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  margin-bottom: var(--space-3);
}

.feature-card p {
  color: var(--silver);
  font-size: 0.9375rem;
}

/* ============================================
   Stats / Social Proof
   ============================================ */
.stats {
  background: var(--void);
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

@media (max-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat {
  padding: var(--space-8) 0;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__number--accent {
  color: var(--accent);
}

.stat__label {
  font-size: 0.875rem;
  color: var(--silver);
  letter-spacing: 0.02em;
}

/* ============================================
   Content Section (alternating)
   ============================================ */
.content-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.content-section--reverse {
  direction: rtl;
}

.content-section--reverse > * {
  direction: ltr;
}

@media (max-width: 900px) {
  .content-section {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .content-section--reverse {
    direction: ltr;
  }
}

.content-section__text {
  max-width: 500px;
}

.content-section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.content-section__text h2 {
  margin-bottom: var(--space-6);
}

.content-section__text p {
  color: var(--silver);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.content-section__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Feature list */
.feature-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.feature-list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--smoke);
  font-size: 0.9375rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 1px;
}

/* Visual cards for features */
.visual-card {
  padding: var(--space-6);
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-lg);
}

.visual-card__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--silver);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.visual-card__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}

.visual-card__value--accent {
  color: var(--accent);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  text-align: center;
  background: linear-gradient(180deg, var(--black) 0%, var(--charcoal) 100%);
  border-top: 1px solid var(--graphite);
}

.cta h2 {
  margin-bottom: var(--space-4);
}

.cta p {
  font-size: 1.125rem;
  color: var(--silver);
  max-width: 500px;
  margin: 0 auto var(--space-8);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: var(--space-16) 0 var(--space-8);
  background: var(--void);
  border-top: 1px solid var(--graphite);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.footer__brand p {
  color: var(--silver);
  font-size: 0.9375rem;
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer__credit {
  color: var(--smoke);
  font-size: 0.8125rem;
  font-style: italic;
  margin-top: var(--space-2);
}

.footer__heading {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--silver);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__links a {
  font-size: 0.9375rem;
  color: var(--smoke);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--graphite);
  font-size: 0.875rem;
  color: var(--silver);
}

@media (max-width: 600px) {
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  color: var(--silver);
  transition: color var(--transition);
}

.footer__legal a:hover {
  color: var(--accent);
}

/* ============================================
   Page Header (inner pages)
   ============================================ */
.page-header {
  padding: calc(100px + var(--space-16)) 0 var(--space-16);
  background: var(--charcoal);
  border-bottom: 1px solid var(--graphite);
}

.page-header h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-4);
}

.page-header p {
  font-size: 1.25rem;
  color: var(--silver);
  max-width: 600px;
}

/* ============================================
   Legal Pages
   ============================================ */
.legal {
  padding: var(--space-16) 0;
}

.legal__meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--silver);
  padding: var(--space-2) var(--space-4);
  background: var(--charcoal);
  border-radius: var(--radius);
  margin-bottom: var(--space-10);
}

.legal h2 {
  font-size: 1.5rem;
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--graphite);
}

.legal h2:first-of-type {
  margin-top: 0;
}

.legal h3 {
  font-size: 1.125rem;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.legal p {
  color: var(--smoke);
}

.legal ul,
.legal ol {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
}

.legal ul {
  list-style: disc;
}

.legal ol {
  list-style: decimal;
}

.legal li {
  margin-bottom: var(--space-2);
  color: var(--smoke);
}

.legal a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal a:hover {
  color: var(--accent-bright);
}

/* Important notice box */
.legal__notice {
  padding: var(--space-6);
  margin: var(--space-6) 0;
  background: rgba(249, 115, 22, 0.05);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-lg);
}

.legal__notice p {
  color: var(--cloud);
  margin: 0;
}

/* ============================================
   About Page
   ============================================ */
.about-section {
  max-width: 700px;
}

.about-section p {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.quote-block {
  padding: var(--space-8);
  margin: var(--space-8) 0;
  background: var(--charcoal);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.quote-block blockquote {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-4);
}

.quote-block p {
  color: var(--silver);
  font-size: 0.9375rem;
}

/* Steps list */
.steps-list {
  margin: var(--space-6) 0;
  counter-reset: steps;
}

.steps-list li {
  position: relative;
  padding-left: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--smoke);
  font-size: 1rem;
  counter-increment: steps;
}

.steps-list li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--black);
  background: var(--accent);
  border-radius: var(--radius);
}

.steps-list li strong {
  color: var(--white);
}

/* Capability cards */
.capability-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: var(--space-8) 0;
}

.capability-card {
  padding: var(--space-6);
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: var(--radius-lg);
}

.capability-card h4 {
  color: var(--accent);
  margin-bottom: var(--space-2);
}

.capability-card p {
  color: var(--silver);
  font-size: 0.9375rem;
  margin: 0;
}

/* ============================================
   Animations
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: 0.1s; }
.stagger > *:nth-child(3) { transition-delay: 0.2s; }
.stagger > *:nth-child(4) { transition-delay: 0.3s; }
.stagger > *:nth-child(5) { transition-delay: 0.4s; }
.stagger > *:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   Utilities
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }

.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

/* ============================================
   Problem Section (Before/After)
   ============================================ */
.problem {
  background: var(--charcoal);
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
}

.problem__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .problem__grid {
    grid-template-columns: 1fr;
  }
}

.problem__card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--graphite);
}

.problem__card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--graphite);
}

.problem__card ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.problem__card li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--smoke);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.problem__card--before {
  background: var(--black);
}

.problem__card--before h3 {
  color: var(--silver);
}

.problem__card--before li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--steel);
  border-radius: 50%;
}

.problem__card--before li {
  font-style: italic;
  color: var(--silver);
}

.problem__card--after {
  background: rgba(249, 115, 22, 0.05);
  border-color: rgba(249, 115, 22, 0.2);
}

.problem__card--after h3 {
  color: var(--accent);
  border-color: rgba(249, 115, 22, 0.2);
}

.problem__card--after li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 1px;
}

.problem__card--after li {
  color: var(--cloud);
}

/* ============================================
   Hero Trust Badges
   ============================================ */
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.hero__trust span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--silver);
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  letter-spacing: 0.02em;
}

.hero__trust span::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

/* ============================================
   CTA Trust Badges
   ============================================ */
.cta__trust {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.cta__trust span {
  font-size: 0.875rem;
  color: var(--silver);
}

@media (max-width: 500px) {
  .cta__trust {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
  }
}

/* ============================================
   Features CTA
   ============================================ */
.features__cta {
  text-align: center;
  margin-top: var(--space-12);
}

/* ============================================
   Waitlist Form
   ============================================ */
.waitlist-form {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.waitlist-form input[type="email"] {
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--white);
  background: var(--charcoal);
  border: 1px solid var(--graphite);
  border-radius: var(--radius);
  width: 300px;
  max-width: 100%;
  transition: border-color var(--transition);
}

.waitlist-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--silver);
}

@media (max-width: 600px) {
  .waitlist-form {
    flex-direction: column;
    align-items: center;
  }

  .waitlist-form input[type="email"] {
    width: 100%;
    max-width: 300px;
  }
}

.waitlist-message {
  text-align: center;
  margin-top: var(--space-4);
  font-size: 0.95rem;
}

.waitlist-message.success {
  color: var(--tangerine);
}

.waitlist-message.error {
  color: #ef4444;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
  background: var(--charcoal);
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
}

.faq__category {
  margin-bottom: var(--space-10);
}

.faq__category:last-child {
  margin-bottom: 0;
}

.faq__category-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--graphite);
}

.faq__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .faq__grid {
    grid-template-columns: 1fr;
  }
}

.faq__item {
  padding: var(--space-6);
  background: var(--graphite);
  border: 1px solid var(--slate);
  border-radius: var(--radius-lg);
}

.faq__item h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-3);
}

.faq__item p {
  font-size: 0.9375rem;
  color: var(--smoke);
  margin: 0;
  line-height: 1.6;
}

.faq__item a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

.faq__item a:hover {
  color: var(--accent-bright);
  text-decoration: underline;
}