/* ============================================
   sfth GmbH - Corporate Website Styles
   ============================================ */

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

:root {
  /* Brand Colors */
  --color-mint: #8acab5;
  --color-dark-blue: #0a1b28;

  /* Extended Palette */
  --color-mint-light: #b5ddd0;
  --color-mint-pale: #e8f5f0;
  --color-mint-dark: #6ba898;
  --color-dark-blue-light: #132d3f;
  --color-dark-blue-90: rgba(10, 27, 40, 0.92);

  /* Neutrals */
  --color-white: #ffffff;
  --color-off-white: #f8fafb;
  --color-gray-100: #f0f2f4;
  --color-gray-200: #e1e5e8;
  --color-gray-400: #8c949c;
  --color-gray-600: #4a5568;
  --color-gray-800: #1a202c;

  /* Semantic */
  --color-error: #e53e3e;

  /* Typography */
  --font-primary: Arial, Helvetica, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 27, 40, 0.08);
  --shadow-md: 0 4px 12px rgba(10, 27, 40, 0.1);
  --shadow-lg: 0 8px 30px rgba(10, 27, 40, 0.12);
  --shadow-card: 0 2px 16px rgba(10, 27, 40, 0.06);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-600);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-mint-dark);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  color: var(--color-dark-blue);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 4vw, 3.5rem); line-height: 1.15; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.3; }
h4 { font-size: 1.125rem; line-height: 1.4; }

.text-large { font-size: 1.125rem; line-height: 1.7; }

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-dark-blue);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 0 0 4px 4px;
  z-index: 1000;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: 0;
  color: var(--color-white);
}

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

@media (min-width: 768px) {
  .container { padding: 0 var(--space-lg); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-mint);
  color: var(--color-dark-blue);
  border-color: var(--color-mint);
}

.btn--primary:hover {
  background: var(--color-mint-dark);
  border-color: var(--color-mint-dark);
  color: var(--color-dark-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-mint);
}

.btn--outline:hover {
  background: var(--color-mint);
  color: var(--color-dark-blue);
}

.btn--sm { padding: 0.75rem 2rem; font-size: 0.875rem; }
.btn--md { padding: 0.75rem 1.75rem; }
.btn--lg { padding: 0.875rem 2.25rem; font-size: 1rem; }

/* Focus styles */
:focus-visible {
  outline: 3px solid var(--color-mint);
  outline-offset: 2px;
}

/* --- Sections --- */
.section {
  padding: var(--space-3xl) 0;
}

.section--white { background: var(--color-white); }
.section--gray { background: var(--color-off-white); }
.section--dark { background: var(--color-dark-blue); }

.section__label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-mint-dark);
  margin-bottom: var(--space-sm);
}

.section__label--light {
  color: var(--color-mint);
}

.section__title {
  margin-bottom: var(--space-md);
}

.section__title--light {
  color: var(--color-white);
}

.section__subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-400);
  max-width: 640px;
  margin-bottom: var(--space-2xl);
}

.section__subtitle--light {
  color: var(--color-gray-200);
}

@media (min-width: 768px) {
  .section { padding: var(--space-4xl) 0; }
}

/* --- Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 100;
  transition: background 450ms ease, box-shadow 450ms ease;
}

.header--scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

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

.header__logo img {
  height: 44px;
  width: auto;
  transition: var(--transition-base);
}

/* Logo swap: crossfade white <-> dark */
.header__logo {
  position: relative;
}

.header__logo-white,
.header__logo-dark {
  transition: opacity 450ms ease;
}

.header__logo-dark {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

.header--scrolled .header__logo-white {
  opacity: 0;
}

.header--scrolled .header__logo-dark {
  opacity: 1;
}

.header__nav-list {
  display: none;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 1024px) {
  .header__nav-list {
    display: flex;
  }
}

.header__nav-list a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-white);
  position: relative;
  padding: 0.25rem 0;
  transition: color 450ms ease;
}

.header__nav-list a.btn {
  padding: 0.5rem 1.25rem;
}

.header--scrolled .header__nav-list a {
  color: var(--color-dark-blue);
}

.header__nav-list a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-mint);
  transition: width var(--transition-base);
}

.header__nav-list a:not(.btn):hover::after,
.header__nav-list a:not(.btn).active::after {
  width: 100%;
}

.header__nav-list .btn {
  color: var(--color-dark-blue);
}

/* Hamburger */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
}

@media (min-width: 1024px) {
  .header__burger { display: none; }
}

.header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
  transform-origin: center;
}

.header--scrolled .header__burger span {
  background: var(--color-dark-blue);
}

.header__burger.open span {
  background: var(--color-white);
}

.header__burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__burger.open span:nth-child(2) {
  opacity: 0;
}

.header__burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Overlay */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-dark-blue-90);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__list {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.mobile-nav__list a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.mobile-nav__list a:hover {
  color: var(--color-mint);
}

.mobile-nav__list .btn {
  margin-top: var(--space-sm);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-dark-blue);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 27, 40, 0.85) 0%, rgba(10, 27, 40, 0.7) 50%, rgba(10, 27, 40, 0.9) 100%),
    url('../assets/images/hero-bg.jpg') center/cover no-repeat;
  filter: grayscale(100%) sepia(30%) hue-rotate(170deg) saturate(200%);
}

/* Subtle geometric pattern overlay */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(30deg, rgba(138, 202, 181, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(138, 202, 181, 0.03) 87.5%),
    linear-gradient(150deg, rgba(138, 202, 181, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(138, 202, 181, 0.03) 87.5%),
    linear-gradient(30deg, rgba(138, 202, 181, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(138, 202, 181, 0.03) 87.5%),
    linear-gradient(150deg, rgba(138, 202, 181, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(138, 202, 181, 0.03) 87.5%);
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px;
}

/* Decorative asterisk */
.hero__bg::after {
  content: '*';
  position: absolute;
  right: 10%;
  top: 15%;
  font-size: 20rem;
  color: rgba(138, 202, 181, 0.04);
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-2xl) var(--space-sm);
  max-width: 800px;
}

.hero__logo {
  width: 260px;
  margin: 0 auto var(--space-md);
}

@media (min-width: 768px) {
  .hero__logo { width: 320px; }
}

.hero__tagline {
  color: var(--color-mint);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: var(--space-lg);
}

.hero__headline {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
}

.hero__keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero__keywords span {
  color: var(--color-gray-200);
  font-size: 0.9375rem;
}

.hero__dot {
  color: var(--color-mint) !important;
  font-weight: 700;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-mint);
  animation: bounce 2s ease infinite;
  opacity: 0.7;
}

.hero__scroll svg {
  width: 28px;
  height: 28px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

/* --- About Section --- */
.about__content {
  max-width: 720px;
}

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

.about__text p {
  margin-bottom: var(--space-sm);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
  margin-top: var(--space-2xl);
}

@media (min-width: 768px) {
  .about__stats { gap: var(--space-lg); }
}

.stat {
  text-align: center;
  padding: var(--space-sm) var(--space-xs);
  border-radius: 8px;
  background: var(--color-mint-pale);
  min-width: 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .stat { padding: var(--space-md); }
}

.stat__number {
  display: block;
  font-size: clamp(1.5rem, 5vw, 2.75rem);
  font-weight: 700;
  color: var(--color-mint-dark);
  line-height: 1.2;
  white-space: nowrap;
}

.stat__label {
  display: block;
  font-size: clamp(0.65rem, 2.5vw, 0.875rem);
  color: var(--color-gray-600);
  margin-top: 0.25rem;
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

/* --- Services Section --- */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.service-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: var(--space-2xl);
  border: 1px solid var(--color-gray-200);
  border-top: 3px solid var(--color-mint);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--color-mint-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--color-mint-dark);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__image {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}

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

.service-card__desc {
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: var(--space-md);
}

.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  line-height: 1.5;
}

.service-card__list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  background: var(--color-mint);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a1b28' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px;
  background-repeat: no-repeat;
  background-position: center;
}

/* --- Team Section --- */
.team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.team-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: 12px;
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

@media (min-width: 600px) {
  .team-card {
    flex-direction: row;
  }
}

.team-card__photo {
  flex-shrink: 0;
  width: 100%;
  overflow: hidden;
  background: var(--color-gray-100);
}

.team-card__photo img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
}

@media (min-width: 600px) {
  .team-card__photo {
    width: 160px;
  }

  .team-card__photo img {
    height: 100%;
    object-fit: cover;
  }
}

@media (min-width: 1024px) {
  .team-card__photo {
    width: 220px;
  }
}

.team-card__info {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.team-card__name {
  font-size: 1.25rem;
}

.team-card__role {
  color: var(--color-mint-dark);
  font-weight: 700;
  font-size: 0.9375rem;
}

.team-card__credentials {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
  font-weight: 700;
}

.team-card__focus {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.team-card__expertise {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin: 0.25rem 0;
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  background: var(--color-mint-pale);
  border-radius: 4px;
}

.team-card__experience {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
}

.team-card__links {
  display: flex;
  gap: var(--space-sm);
  margin-top: 0.25rem;
}

.team-card__links a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.team-card__links a:hover {
  color: var(--color-mint-dark);
}

.team-card__links svg {
  width: 20px;
  height: 20px;
}

/* Placeholder photo (no image available) */
.team-card__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--color-gray-200);
}

@media (min-width: 600px) {
  .team-card__photo--placeholder {
    min-height: auto;
  }
}

/* Placeholder team card */
.team-card--placeholder {
  border-style: dashed;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  text-align: center;
  padding: var(--space-2xl);
}

.team-card--placeholder p {
  color: var(--color-gray-400);
  font-size: 0.9375rem;
}

/* --- References / Carousel --- */
.references {
  padding: var(--space-3xl) 0 var(--space-2xl);
  background: var(--color-dark-blue);
  overflow: hidden;
}

@media (min-width: 768px) {
  .references { padding: var(--space-4xl) 0 var(--space-3xl); }
}

.carousel {
  position: relative;
  margin-top: var(--space-xl);
}

.carousel__track-wrapper {
  overflow: hidden;
  padding: var(--space-sm) 0;
}

.carousel__track {
  display: flex;
  gap: var(--space-lg);
  width: max-content;
}

.ref-card {
  flex: 0 0 360px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(138, 202, 181, 0.15);
  border-radius: 12px;
  padding: var(--space-lg);
  color: var(--color-white);
  transition: all var(--transition-base);
}

.ref-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(138, 202, 181, 0.4);
  transform: translateY(-4px);
}

.ref-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.ref-card__type {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.2rem 0.6rem;
  background: rgba(138, 202, 181, 0.2);
  color: var(--color-mint);
  border-radius: 4px;
}

.ref-card__year {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
}

.ref-card__title {
  font-size: 1.125rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.ref-card__client {
  font-size: 0.875rem;
  color: var(--color-mint-light);
  margin-bottom: 0.25rem;
}

.ref-card__role {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
  margin-bottom: var(--space-sm);
}

.ref-card__desc {
  font-size: 0.875rem;
  color: var(--color-gray-200);
  line-height: 1.6;
  margin-bottom: var(--space-sm);
}

.ref-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.ref-card__tags span {
  font-size: 0.6875rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(138, 202, 181, 0.3);
  border-radius: 3px;
  color: var(--color-mint-light);
}

/* Carousel controls */
.carousel__controls {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.carousel__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(138, 202, 181, 0.3);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-mint);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.carousel__btn:hover {
  background: var(--color-mint);
  color: var(--color-dark-blue);
  border-color: var(--color-mint);
}

.carousel__btn svg {
  width: 20px;
  height: 20px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .carousel__track {
    transition: none !important;
  }

  .hero__scroll { animation: none; }
}

/* --- CRR App Section --- */
.crr-app__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .crr-app__grid {
    grid-template-columns: auto 1fr;
  }
}

.crr-app__mockup {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 240px;
  height: 480px;
  background: var(--color-dark-blue);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-lg), 0 0 0 2px var(--color-gray-200);
  position: relative;
}

.phone-mockup__screen {
  width: 100%;
  height: 100%;
  background: var(--color-white);
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-mockup__header {
  background: var(--color-dark-blue);
  color: var(--color-white);
  padding: var(--space-sm);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.phone-mockup__content {
  padding: var(--space-sm);
  flex: 1;
  overflow: hidden;
  font-size: 0.625rem;
  line-height: 1.5;
  color: var(--color-gray-600);
}

.phone-mockup__content h4 {
  font-size: 0.6875rem;
  margin-bottom: 0.25rem;
}

.phone-mockup__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 20px;
  background: var(--color-dark-blue);
  border-radius: 0 0 12px 12px;
  z-index: 1;
}

.crr-app__content h3 {
  margin-bottom: var(--space-sm);
}

.crr-app__features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: var(--space-md) 0 var(--space-lg);
}

.crr-app__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--color-gray-600);
}

.crr-app__features li svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-mint-dark);
  margin-top: 2px;
}

.store-badges {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--color-dark-blue);
  color: var(--color-white);
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  transition: all var(--transition-base);
}

.store-badge:hover {
  background: var(--color-dark-blue-light);
  color: var(--color-white);
  transform: translateY(-1px);
}

.store-badge svg {
  width: 20px;
  height: 20px;
}

/* --- Contact Section --- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .contact-form {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group--hidden {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark-blue);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-dark-blue);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-mint);
  box-shadow: 0 0 0 3px rgba(138, 202, 181, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-group .error-message {
  font-size: 0.8125rem;
  color: var(--color-error);
  display: none;
}

.form-group input.error ~ .error-message,
.form-group textarea.error ~ .error-message {
  display: block;
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
  margin-bottom: var(--space-sm);
}

.form-privacy a {
  color: var(--color-mint-dark);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
  grid-column: 1 / -1;
}

.form-success.show {
  display: block;
}

.form-success svg {
  width: 48px;
  height: 48px;
  color: var(--color-mint);
  margin: 0 auto var(--space-sm);
}

.form-success h3 {
  margin-bottom: var(--space-xs);
}

/* Contact info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact__detail {
  display: flex;
  gap: var(--space-sm);
}

.contact__detail svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-mint-dark);
  margin-top: 2px;
}

.contact__detail h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}

.contact__detail p,
.contact__detail a {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
}

.contact__detail a:hover {
  color: var(--color-mint-dark);
}

.contact__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.contact__social a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-gray-200);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark-blue);
  transition: all var(--transition-base);
}

.contact__social a:hover {
  border-color: var(--color-mint);
  background: var(--color-mint-pale);
  color: var(--color-dark-blue);
}

.contact__social svg {
  width: 18px;
  height: 18px;
}

/* --- Footer --- */
.footer {
  background: var(--color-dark-blue);
  color: var(--color-gray-200);
  padding: var(--space-3xl) 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer__brand img {
  height: 36px;
  width: auto;
  margin-bottom: var(--space-sm);
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  line-height: 1.6;
}

.footer__brand .footer__claim {
  color: var(--color-mint);
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
}

.footer h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.footer ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer li {
  color: var(--color-gray-400);
  font-size: 0.875rem;
}

.footer a {
  color: var(--color-gray-400);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--color-mint);
}

.footer__bottom {
  padding: var(--space-md) 0;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--color-gray-400);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-mint);
  color: var(--color-dark-blue);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-mint-dark);
  transform: translateY(-2px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* --- Scroll Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --- Legal Pages --- */
.legal-page {
  padding-top: calc(var(--header-height) + var(--space-2xl));
  padding-bottom: var(--space-3xl);
  min-height: 60vh;
}

.legal-page h1 {
  margin-bottom: var(--space-2xl);
}

.legal-page h2 {
  font-size: 1.375rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-sm);
}

.legal-page h3 {
  font-size: 1.125rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.legal-page p {
  margin-bottom: var(--space-sm);
}

.legal-page a {
  color: var(--color-mint-dark);
  text-decoration: underline;
}

.legal-page ul {
  list-style: disc;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.legal-page li {
  margin-bottom: 0.375rem;
}

/* Header always scrolled on legal pages */
.page-legal .header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.page-legal .header__nav-list a {
  color: var(--color-dark-blue);
}

.page-legal .header__burger span {
  background: var(--color-dark-blue);
}