/* ==========================================================================
   Ralle Brand Styles
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Core Colors */
  --color-deep-navy: #0B1230;
  --color-electric-coral: #FF4E4E;
  --color-jasmine: #FFF3D6;
  --color-slate: #5B6374;

  /* Extended Colors */
  --color-mid-navy: #1B2547;
  --color-soft-navy: #24305B;
  --color-steel: #8C94A6;
  --color-cloud: #E7EBF2;
  --color-charcoal: #121418;
  --color-white: #FFFFFF;

  /* State Colors */
  --color-mint: #51E1B4;
  --color-amber: #FFC24D;
  --color-carmine: #E03A3A;

  /* Semantic Tokens */
  --brand-accent: var(--color-electric-coral);
  --text-primary: var(--color-deep-navy);
  --text-secondary: var(--color-slate);
  --text-inverse: var(--color-jasmine);
  --surface-page: var(--color-jasmine);
  --surface-card: var(--color-white);
  --border-light: var(--color-cloud);
  --border-dark: rgba(36, 48, 91, 0.3);

  /* Typography */
  --font-heading: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Type Scale */
  --text-display: 3rem;
  --text-h1: 2.25rem;
  --text-h2: 1.75rem;
  --text-h3: 1.375rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-caption: 0.875rem;

  /* Font Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-14: 3.5rem;   /* 56px */
  --space-18: 4.5rem;   /* 72px */
  --space-24: 6rem;     /* 96px */

  /* Layout */
  --container-max: 1200px;
  --gutter: 1.5rem;
  --header-height: 4.5rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(11, 18, 48, 0.08);
  --shadow-md: 0 4px 6px rgba(11, 18, 48, 0.1);
  --shadow-lg: 0 8px 12px rgba(11, 18, 48, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 240ms ease;
  --transition-slow: 320ms ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  line-height: 1.2;
  color: var(--text-primary);
}

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

h1, .h1 {
  font-size: var(--text-h1);
}

h2, .h2 {
  font-size: var(--text-h2);
}

h3, .h3 {
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
}

p {
  margin: 0 0 var(--space-4);
}

.text-lg {
  font-size: var(--text-body-lg);
}

.text-sm {
  font-size: var(--text-caption);
}

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

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-mint);
  outline-offset: 2px;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--space-18) 0;
}

.section--dark {
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
}

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--text-inverse);
}

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

/* Grid */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid--2 {
  grid-template-columns: repeat(1, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(1, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--5 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .grid--5 {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Flex utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--space-2);
}

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

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

.gap-8 {
  gap: var(--space-8);
}

/* Text alignment */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

/* ==========================================================================
   Skip Link (Accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
  text-decoration: none;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
}

.logo__icon {
  width: 32px;
  height: 32px;
}

.nav {
  display: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--space-2) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-accent);
  transition: width var(--transition-fast);
}

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

.nav__link:hover {
  text-decoration: none;
}

.header__cta {
  display: none;
}

/* Mobile menu button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  padding: var(--space-6);
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav--open {
  display: block;
}

.mobile-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-body-lg);
  font-weight: var(--weight-medium);
  color: var(--text-primary);
  text-decoration: none;
}

.mobile-nav__link:hover {
  color: var(--brand-accent);
  text-decoration: none;
}

.mobile-nav__cta {
  margin-top: var(--space-6);
}

@media (min-width: 768px) {
  .nav {
    display: block;
  }

  .header__cta {
    display: block;
  }

  .menu-toggle {
    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: var(--text-body);
  font-weight: var(--weight-semibold);
  line-height: 1.4;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:hover {
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-mint);
  outline-offset: 2px;
}

.btn--primary {
  background-color: var(--color-electric-coral);
  color: var(--text-inverse);
  border-color: var(--color-electric-coral);
}

.btn--primary:hover {
  background-color: var(--color-soft-navy);
  border-color: var(--color-soft-navy);
}

.btn--secondary {
  background-color: transparent;
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.btn--secondary:hover {
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
}

.btn--dark {
  background-color: var(--color-mid-navy);
  color: var(--text-inverse);
  border-color: var(--color-mid-navy);
}

.btn--dark:hover {
  background-color: var(--color-soft-navy);
  border-color: var(--color-soft-navy);
}

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

.btn--full {
  width: 100%;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background-color: var(--surface-card);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--dark {
  background-color: var(--color-mid-navy);
  color: var(--text-inverse);
}

.card--dark h3 {
  color: var(--text-inverse);
}

.card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--brand-accent);
}

.card__title {
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--text-secondary);
  margin-bottom: 0;
}

.card--dark .card__text {
  color: var(--color-steel);
}

/* Feature cards with border accent */
.card--feature {
  border-top: 4px solid var(--brand-accent);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: var(--space-14) 0 var(--space-18);
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
  overflow: hidden;
}

.hero--light {
  background-color: var(--surface-page);
  color: var(--text-primary);
}

.hero--light h1 {
  color: var(--text-primary);
}

.hero h1 {
  color: var(--text-inverse);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 768px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-14);
  }
}

.hero__content {
  max-width: 720px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, var(--text-display));
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  color: var(--color-steel);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero--light .hero__subtitle {
  color: var(--text-secondary);
}

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

.hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .hero__img {
    max-width: 100%;
  }
}

/* ==========================================================================
   Logo Strip
   ========================================================================== */

.logo-strip {
  padding: var(--space-10) 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--border-light);
}

.logo-strip__title {
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  text-align: center;
}

.logo-strip__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-8);
}

.logo-strip__item {
  opacity: 0.6;
  filter: grayscale(100%);
  transition: opacity var(--transition-fast), filter var(--transition-fast);
  font-family: var(--font-heading);
  font-weight: var(--weight-bold);
  font-size: var(--text-body-lg);
  color: var(--text-secondary);
}

.logo-strip__item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.logo-strip__img {
  width: 100%;
  max-width: 800px;
  height: auto;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: opacity var(--transition-fast), filter var(--transition-fast);
}

.logo-strip__img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ==========================================================================
   Pillars / Features Section
   ========================================================================== */

.pillars {
  background-color: var(--color-white);
}

.pillars__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-14);
}

/* ==========================================================================
   How It Works
   ========================================================================== */

.steps {
  counter-reset: step;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  background-color: var(--brand-accent);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  border-radius: 50%;
}

.step__title {
  margin-bottom: var(--space-2);
}

.step__text {
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials {
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
}

.testimonial {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.testimonial__quote {
  font-size: var(--text-h3);
  font-style: italic;
  margin-bottom: var(--space-6);
  position: relative;
}

.testimonial__quote::before {
  content: '"';
  font-size: 4rem;
  color: var(--brand-accent);
  line-height: 1;
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.5;
}

.testimonial__author {
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.testimonial__role {
  color: var(--color-steel);
  font-size: var(--text-caption);
}

.testimonial__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--space-6);
  object-fit: cover;
  border: 3px solid var(--brand-accent);
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */

.cta-banner {
  background-color: var(--brand-accent);
  padding: var(--space-14) 0;
  text-align: center;
}

.cta-banner__title {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta-banner__text {
  color: var(--color-white);
  opacity: 0.9;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn--secondary {
  background-color: var(--color-white);
  color: var(--brand-accent);
  border-color: var(--color-white);
}

.cta-banner .btn--secondary:hover {
  background-color: var(--color-deep-navy);
  color: var(--color-white);
  border-color: var(--color-deep-navy);
}

/* ==========================================================================
   Integration Grid
   ========================================================================== */

.integrations__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.integration {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-weight: var(--weight-medium);
  color: var(--text-secondary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.integration:hover {
  border-color: var(--brand-accent);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Solution Cards
   ========================================================================== */

.solution-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.solution-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.solution-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-jasmine);
  border-radius: var(--radius-md);
  color: var(--brand-accent);
}

.solution-card__title {
  margin-bottom: var(--space-3);
}

.solution-card__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.solution-card__link {
  font-weight: var(--weight-semibold);
  color: var(--brand-accent);
}

/* ==========================================================================
   Team Section
   ========================================================================== */

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

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-member {
  text-align: center;
}

.team-member__photo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-4);
  background-color: var(--color-cloud);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: var(--text-h2);
}

.team-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.team-member__name {
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.team-member__role {
  color: var(--text-secondary);
  font-size: var(--text-caption);
}

/* ==========================================================================
   Contact Form
   ========================================================================== */

.form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form__label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: var(--weight-medium);
  font-size: var(--text-caption);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--text-primary);
  background-color: var(--color-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(255, 78, 78, 0.1);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

.form__helper {
  margin-top: var(--space-2);
  font-size: var(--text-caption);
  color: var(--text-secondary);
}

/* ==========================================================================
   Contact Info
   ========================================================================== */

.contact-info {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .contact-info {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-info__item {
  text-align: center;
  padding: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--radius-md);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  padding: var(--space-3);
  background-color: var(--color-jasmine);
  border-radius: 50%;
  color: var(--brand-accent);
}

.contact-info__title {
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.contact-info__text {
  color: var(--text-secondary);
}

.contact-info__link {
  color: var(--brand-accent);
  font-weight: var(--weight-medium);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
  padding: var(--space-14) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  color: var(--text-inverse);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer__logo:hover {
  text-decoration: none;
}

.footer__tagline {
  color: var(--color-steel);
  font-size: var(--text-caption);
  margin: 0;
}

.footer__title {
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
  color: var(--text-inverse);
}

.footer__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--space-2);
}

.footer__links a {
  color: var(--color-steel);
  font-size: var(--text-caption);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--text-inverse);
  text-decoration: none;
}

.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  color: var(--color-steel);
  font-size: var(--text-caption);
  margin: 0;
}

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

.footer__legal a {
  color: var(--color-steel);
  font-size: var(--text-caption);
}

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

/* ==========================================================================
   Use Cases
   ========================================================================== */

.use-case {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding: var(--space-8);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .use-case {
    flex-direction: row;
    align-items: center;
  }

  .use-case--reverse {
    flex-direction: row-reverse;
  }
}

.use-case__content {
  flex: 1;
}

.use-case__visual {
  flex: 1;
  min-height: 200px;
  background-color: var(--color-cloud);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  overflow: hidden;
}

.use-case__img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.use-case__title {
  margin-bottom: var(--space-4);
}

.use-case__text {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
}

.use-case__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.use-case__check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-mint);
}

/* ==========================================================================
   Page Header (for inner pages)
   ========================================================================== */

.page-header {
  padding: var(--space-14) 0;
  background-color: var(--color-deep-navy);
  color: var(--text-inverse);
  text-align: center;
}

.page-header h1 {
  color: var(--text-inverse);
  margin-bottom: var(--space-4);
}

.page-header__subtitle {
  color: var(--color-steel);
  font-size: var(--text-body-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Values Section
   ========================================================================== */

.values {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .values {
    grid-template-columns: repeat(3, 1fr);
  }
}

.value {
  text-align: center;
  padding: var(--space-6);
}

.value__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-jasmine);
  border-radius: 50%;
  color: var(--brand-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.value__title {
  margin-bottom: var(--space-2);
}

.value__text {
  color: var(--text-secondary);
  margin: 0;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.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-14 { margin-bottom: var(--space-14); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

.py-10 { padding-top: var(--space-10); padding-bottom: var(--space-10); }
.py-14 { padding-top: var(--space-14); padding-bottom: var(--space-14); }

.mx-auto { margin-left: auto; margin-right: auto; }

.max-w-prose { max-width: 65ch; }

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: #fff !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  a[href^="#"]::after,
  a[href^="javascript:"]::after {
    content: "";
  }

  pre {
    white-space: pre-wrap !important;
  }

  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }

  tr,
  img {
    page-break-inside: avoid;
  }

  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }

  h2,
  h3 {
    page-break-after: avoid;
  }

  .header,
  .footer,
  .mobile-nav {
    display: none !important;
  }
}
