/* ============================================================
   LendIntel Landing Page — style.css
   ============================================================ */

/* === DESIGN TOKENS === */
:root {
  /* Type Scale (fluid clamp) */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);

  /* Spacing (4px system) */
  --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;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transition */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* === LIGHT MODE (default) === */
:root, [data-theme="light"] {
  --bg-dark: #0f172a;
  --bg-dark-surface: #1e293b;
  --bg-light: #ffffff;
  --bg-light-alt: #f8fafc;

  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-active: #1d4ed8;
  --success: #10b981;

  --text-on-dark: #f1f5f9;
  --text-on-dark-muted: #94a3b8;
  --text-on-light: #0f172a;
  --text-on-light-muted: #64748b;

  --border-light: #e2e8f0;
  --border-dark: rgba(255,255,255,0.1);

  --color-bg: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-primary: #3b82f6;
  --color-border: #e2e8f0;
  --color-surface: #f8fafc;

  --nav-bg: rgba(255,255,255,0.85);
  --nav-border: #e2e8f0;
  --nav-logo-letter: #fff;
  --logo-bg-color: #3b82f6;

  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  --card-shadow: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --card-shadow-hover: 0 4px 12px rgba(15,23,42,0.08), 0 2px 4px rgba(15,23,42,0.04);

  --pricing-popular-bg: #0f172a;
  --pricing-popular-text: #f1f5f9;
  --pricing-popular-border: #3b82f6;
}

/* === DARK MODE === */
[data-theme="dark"] {
  --bg-dark: #020617;
  --bg-dark-surface: #0f172a;
  --bg-light: #0f172a;
  --bg-light-alt: #1e293b;

  --text-on-dark: #f1f5f9;
  --text-on-dark-muted: #94a3b8;
  --text-on-light: #f1f5f9;
  --text-on-light-muted: #94a3b8;

  --border-light: #334155;
  --border-dark: rgba(255,255,255,0.08);

  --color-bg: #0f172a;
  --color-text: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-border: #334155;
  --color-surface: #1e293b;

  --nav-bg: rgba(15,23,42,0.9);
  --nav-border: #1e293b;
  --logo-bg-color: #3b82f6;

  --card-bg: #1e293b;
  --card-border: #334155;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --card-shadow-hover: 0 4px 12px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.2);

  --pricing-popular-bg: #1e293b;
  --pricing-popular-text: #f1f5f9;
  --pricing-popular-border: #3b82f6;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg-dark: #020617;
    --bg-dark-surface: #0f172a;
    --bg-light: #0f172a;
    --bg-light-alt: #1e293b;
    --text-on-dark: #f1f5f9;
    --text-on-dark-muted: #94a3b8;
    --text-on-light: #f1f5f9;
    --text-on-light-muted: #94a3b8;
    --border-light: #334155;
    --border-dark: rgba(255,255,255,0.08);
    --color-bg: #0f172a;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-border: #334155;
    --color-surface: #1e293b;
    --nav-bg: rgba(15,23,42,0.9);
    --nav-border: #1e293b;
    --logo-bg-color: #3b82f6;
    --card-bg: #1e293b;
    --card-border: #334155;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --card-shadow-hover: 0 4px 12px rgba(0,0,0,0.4), 0 2px 4px rgba(0,0,0,0.2);
    --pricing-popular-bg: #1e293b;
    --pricing-popular-text: #f1f5f9;
    --pricing-popular-border: #3b82f6;
  }
}

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

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: rgba(59,130,246,0.25);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-interactive),
              background var(--transition-interactive),
              border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

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

/* === LAYOUT === */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

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

/* === NAVIGATION === */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--nav-border);
}

.nav__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.nav__logo .logo-bg {
  fill: var(--logo-bg-color);
}

.nav__wordmark {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link--login {
  color: var(--accent);
  font-weight: 600;
}

.nav__link--login:hover {
  color: var(--accent-hover);
}

.nav__toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

.nav__toggle:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 57px;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4);
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu__link {
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 767px) {
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
}

/* === HERO === */
.hero {
  background: var(--bg-dark);
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
  padding-bottom: clamp(var(--space-16), 10vw, var(--space-32));
  overflow: hidden;
}

.hero__content {
  max-width: var(--content-default);
  margin-inline: auto;
  text-align: center;
}

.hero__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-on-dark);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-base);
  color: var(--text-on-dark-muted);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

.hero__form,
.cta__form {
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
}

.form-row {
  display: flex;
  gap: var(--space-2);
}

.form-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  color: #fff;
  font-size: var(--text-sm);
}

.form-input::placeholder {
  color: var(--text-on-dark-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.2);
}

/* Light mode form inputs in light sections */
.section--light .form-input {
  background: var(--card-bg);
  border-color: var(--card-border);
  color: var(--color-text);
}

.section--light .form-input::placeholder {
  color: var(--color-text-muted);
}

.hero__proof,
.cta__proof {
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
}

.hero__success,
.cta__success {
  font-size: var(--text-sm);
  color: var(--success);
  font-weight: 500;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: none;
}

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

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

.btn--primary:active {
  background: var(--accent-active);
  transform: translateY(0);
}

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

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

.btn--outline:active {
  background: rgba(59,130,246,0.05);
}

/* === DASHBOARD MOCKUP === */
.hero__mockup {
  max-width: 800px;
  margin: var(--space-12) auto 0;
  perspective: 1200px;
}

.mockup {
  background: #0c1222;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
  transform: rotateX(2deg);
}

.mockup__topbar {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mockup__dots {
  display: flex;
  gap: 6px;
}

.mockup__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}

.mockup__dots span:first-child { background: #ef4444; }
.mockup__dots span:nth-child(2) { background: #f59e0b; }
.mockup__dots span:nth-child(3) { background: #22c55e; }

.mockup__tabs {
  display: flex;
  gap: var(--space-3);
}

.mockup__tab {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.mockup__tab--active {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.08);
}

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

/* KPIs */
.mockup__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.mockup__kpi {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mockup__kpi-label {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.mockup__kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.mockup__kpi-change {
  font-size: 10px;
  color: rgba(255,255,255,0.35);
}

.mockup__kpi-change--up {
  color: var(--success);
}

/* Chart */
.mockup__chart {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.mockup__chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}

.mockup__chart-badge {
  background: rgba(59,130,246,0.15);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.mockup__chart-svg {
  width: 100%;
  height: 80px;
}

/* Table */
.mockup__table {
  display: flex;
  flex-direction: column;
}

.mockup__table-header,
.mockup__table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: 11px;
  align-items: center;
}

.mockup__table-header {
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  font-size: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mockup__table-row {
  color: rgba(255,255,255,0.6);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.mockup__cell-name {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}

.mockup__status {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-align: center;
  width: fit-content;
}

.mockup__status--live {
  background: rgba(16,185,129,0.15);
  color: var(--success);
}

.mockup__status--pending {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
}

/* === SECTIONS === */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
}

.section--light {
  background: var(--color-bg);
}

.section__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}

/* === PROBLEM SECTION (slightly different bg) === */
#problem {
  background: var(--color-surface);
}

/* === PROBLEM CARDS === */
.problems {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}

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

.problem-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.problem-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* === FEATURE CARDS === */
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}

.feature-card {
  padding: var(--space-6);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  box-shadow: var(--card-shadow);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.feature-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(59,130,246,0.08);
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.feature-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.feature-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* === STATS STRIP === */
.stats-strip {
  background: var(--bg-dark);
  padding: clamp(var(--space-10), 5vw, var(--space-16)) var(--space-4);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
  text-align: center;
}

.stat__value {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-on-dark);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.stat__label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* === PRICING === */
.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
}

.pricing-card {
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
}

.pricing-card--popular {
  background: var(--pricing-popular-bg);
  border-color: var(--pricing-popular-border);
  color: var(--pricing-popular-text);
  box-shadow: 0 8px 32px rgba(59,130,246,0.15);
  transform: scale(1.02);
}

.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.pricing-card__header {
  margin-bottom: var(--space-6);
}

.pricing-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
  color: inherit;
}

.pricing-card--popular .pricing-card__name {
  color: var(--text-on-dark-muted);
}

.pricing-card__price {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pricing-card__price span {
  font-size: var(--text-sm);
  font-weight: 400;
  opacity: 0.6;
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-card__features li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
  max-width: none;
}

.pricing-card--popular .pricing-card__features li {
  color: var(--text-on-dark-muted);
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(16,185,129,0.15);
  border: 1.5px solid var(--success);
}

.pricing-card .btn {
  width: 100%;
  margin-top: auto;
}

.pricing-card--popular .btn--outline {
  border-color: rgba(255,255,255,0.2);
  color: #fff;
}

.pricing-footer {
  text-align: center;
  margin-top: clamp(var(--space-8), 4vw, var(--space-12));
}

.pricing-footer__trial {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.pricing-footer__compare {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 700px;
  margin-inline: auto;
}

.pricing-footer__compare strong {
  color: var(--accent);
  font-weight: 600;
}

/* === AUDIENCE SECTION (slightly different bg) === */
#audience {
  background: var(--color-surface);
}

/* === AUDIENCE === */
.audience {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
}

.audience-card {
  padding: var(--space-5);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  text-align: center;
}

.audience-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.audience-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* === CREDIBILITY === */
.credibility {
  border-top: 1px solid var(--color-border);
}

.credibility__quote {
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  text-align: center;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--space-6);
  position: relative;
}

.credibility__quote::before {
  content: '"';
  font-size: 4rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.3;
  position: absolute;
  top: -0.4em;
  left: 50%;
  transform: translateX(-50%);
  font-family: Georgia, serif;
}

.credibility__source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

/* === FINAL CTA === */
.cta {
  background: var(--bg-dark);
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
  text-align: center;
}

.cta__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-on-dark);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.cta__proof {
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
}

.cta__success {
  font-size: var(--text-sm);
  color: var(--success);
  font-weight: 500;
}

/* === FOOTER === */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-8) var(--space-4);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-on-dark-muted);
}

.footer__brand .logo-bg {
  fill: rgba(255,255,255,0.2);
}

.footer__wordmark {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-on-dark-muted);
}

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

.footer__links a {
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
  text-decoration: none;
}

.footer__links a:hover {
  color: var(--text-on-dark);
}

.footer__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}

.footer__pplx {
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
  text-decoration: none;
}

.footer__pplx:hover {
  color: var(--text-on-dark);
}

.footer__copy {
  font-size: var(--text-xs);
  color: rgba(148,163,184,0.5);
}

/* === MOBILE RESPONSIVE === */
@media (max-width: 767px) {
  .problems {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .features {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

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

  .pricing {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: 400px;
  }

  .pricing-card--popular {
    transform: none;
  }

  .audience {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .form-row {
    flex-direction: column;
  }

  .form-input {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .hero__mockup {
    margin-top: var(--space-8);
  }

  .mockup {
    transform: none;
  }

  .mockup__kpis {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .mockup__kpi {
    flex-direction: row;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
  }

  .mockup__kpi-label {
    flex: 1;
  }

  .mockup__kpi-value {
    font-size: 16px;
  }

  .mockup__kpi-change {
    font-size: 9px;
  }

  .mockup__table-header,
  .mockup__table-row {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    font-size: 10px;
    padding: var(--space-2);
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .footer__meta {
    align-items: flex-start;
  }

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

@media (max-width: 480px) {
  .audience {
    grid-template-columns: 1fr;
  }
}

/* === SCROLL ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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