/* ========================================
   CSS VARIABLES & RESET
   ======================================== */
:root {
  /* Navy palette — trust, authority */
  --navy-900: #0f1b2d;
  --navy-800: #152238;
  --navy-700: #1b2d4a;
  --navy-600: #1e3a5f;
  --navy-500: #2c5282;
  --navy-400: #3b6da8;
  --navy-300: #6b9bd2;
  --navy-200: #a3c4e9;
  --navy-100: #dae8f5;
  --navy-50: #edf2f9;

  /* Warm gold accent */
  --gold-600: #b7861a;
  --gold-500: #d69e2e;
  --gold-400: #e8b84a;
  --gold-300: #f0d078;
  --gold-200: #f7e4a8;
  --gold-100: #fdf3d7;

  /* Neutrals */
  --gray-900: #1a1f2e;
  --gray-800: #2d3348;
  --gray-700: #4a5068;
  --gray-600: #636a82;
  --gray-500: #7f869c;
  --gray-400: #a0a6b8;
  --gray-300: #c4c8d4;
  --gray-200: #e2e4ea;
  --gray-100: #f0f1f4;
  --gray-50: #f7f8fa;
  --white: #ffffff;

  /* Semantic */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --bg-primary: var(--white);
  --bg-secondary: var(--gray-50);
  --bg-dark: var(--navy-900);
  --accent: var(--gold-500);
  --accent-hover: var(--gold-600);

  /* Type scale — Georgia + system sans */
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Sizing */
  --max-width: 1200px;
  --max-width-narrow: 800px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s var(--ease-out);
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-primary);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ========================================
   UTILITY
   ======================================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

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

.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;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-500);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: var(--navy-900);
}
.btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(214, 158, 46, 0.3);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}
.btn--secondary:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
}

.btn--outline {
  background: transparent;
  color: var(--navy-600);
  border: 1.5px solid var(--navy-200);
}
.btn--outline:hover {
  border-color: var(--navy-400);
  background: var(--navy-50);
}

/* ========================================
   NAVIGATION
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 27, 45, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gold-500);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  list-style: none;
}

.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
  transition: color var(--transition-base);
  letter-spacing: 0.01em;
}

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

.nav__cta {
  font-size: 0.8125rem !important;
  padding: 0.6rem 1.4rem;
  background: var(--gold-500);
  color: var(--navy-900) !important;
  font-weight: 600 !important;
  border-radius: 4px;
  transition: all var(--transition-base);
}
.nav__cta:hover {
  background: var(--gold-400) !important;
  color: var(--navy-900) !important;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
  transition: all 0.3s;
  border-radius: 1px;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  padding: calc(72px + var(--space-5xl)) 0 var(--space-5xl);
  background: var(--navy-900);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(44, 82, 130, 0.25) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(214, 158, 46, 0.06) 0%, transparent 60%);
}

/* Subtle grid pattern */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero__text {
  max-width: 560px;
}

.hero__eyebrow {
  margin-bottom: var(--space-lg);
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-400);
}

.hero__sub {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-400);
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

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

/* Hero visual — abstract email flow diagram */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__diagram {
  width: 100%;
  max-width: 480px;
}

/* ========================================
   TRUST BAR
   ======================================== */
.trust {
  padding: var(--space-3xl) 0;
  background: var(--navy-800);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.trust__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-400);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.trust__item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

/* ========================================
   PROBLEM SECTION
   ======================================== */
.problem {
  padding: var(--space-5xl) 0;
  background: var(--bg-primary);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.problem__text h2 {
  margin-bottom: var(--space-lg);
  color: var(--navy-800);
}

.problem__text p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

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

.stat {
  padding: var(--space-xl);
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

.stat__number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--navy-600);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat__label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ========================================
   FEATURES
   ======================================== */
.features {
  padding: var(--space-5xl) 0;
  background: var(--bg-secondary);
}

.features__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-4xl);
}

.features__header h2 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
  color: var(--navy-800);
}

.features__header p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

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

.feature-card {
  padding: var(--space-2xl);
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--navy-200);
  box-shadow: 0 8px 32px rgba(15, 27, 45, 0.06);
  transform: translateY(-2px);
}

.feature-card__icon {
  width: 44px;
  height: 44px;
  background: var(--navy-50);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--navy-600);
}

.feature-card h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--navy-800);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.how {
  padding: var(--space-5xl) 0;
  background: var(--bg-primary);
}

.how__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-4xl);
}

.how__header h2 {
  margin-top: var(--space-md);
  color: var(--navy-800);
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  position: relative;
}

/* Connecting line */
.how__steps::before {
  content: "";
  position: absolute;
  top: 40px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--navy-200), var(--gold-300), var(--navy-200));
  z-index: 0;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-family: var(--font-serif);
  font-size: 1.75rem;
  background: var(--navy-50);
  color: var(--navy-600);
  border: 2px solid var(--navy-200);
}

.step__number--active {
  background: var(--navy-600);
  color: var(--white);
  border-color: var(--navy-600);
}

.step h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--navy-800);
}

.step p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 280px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ========================================
   AI SECTION
   ======================================== */
.ai {
  padding: var(--space-5xl) 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}

.ai::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(214, 158, 46, 0.06) 0%, transparent 70%);
}

.ai__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

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

.ai__text h2 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.ai__text p {
  color: var(--gray-400);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.ai__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.ai__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: var(--gray-300);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.ai__features li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--gold-400);
}

.ai__visual {
  display: flex;
  justify-content: center;
}

.ai__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: var(--space-2xl);
  width: 100%;
  max-width: 440px;
}

.ai__card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.ai__card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-400);
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.ai__card-header span {
  font-size: 0.8125rem;
  color: var(--gray-400);
  font-weight: 500;
}

.ai__card-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.ai__card-row:last-child {
  border-bottom: none;
}

.ai__card-label {
  font-size: 0.8125rem;
  color: var(--gray-500);
  min-width: 80px;
}

.ai__card-value {
  font-size: 0.875rem;
  color: var(--gray-300);
  font-family: var(--font-mono);
}

.ai__card-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-sans);
}

.ai__card-tag--route { background: rgba(44, 82, 130, 0.3); color: var(--navy-300); }
.ai__card-tag--draft { background: rgba(214, 158, 46, 0.2); color: var(--gold-300); }
.ai__card-tag--extract { background: rgba(72, 153, 99, 0.2); color: #6bc88b; }

/* ========================================
   DEPLOYMENT
   ======================================== */
.deploy {
  padding: var(--space-5xl) 0;
  background: var(--bg-secondary);
}

.deploy__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-4xl);
}

.deploy__header h2 {
  margin-top: var(--space-md);
  color: var(--navy-800);
}

.deploy__header p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-top: var(--space-md);
}

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

.deploy__card {
  padding: var(--space-2xl);
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  text-align: center;
}

.deploy__card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-50);
  border-radius: 12px;
  color: var(--navy-600);
}

.deploy__card h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--navy-800);
}

.deploy__card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.deploy__extras {
  margin-top: var(--space-2xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.deploy__extra {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--gray-200);
}

.deploy__extra-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-50);
  border-radius: 8px;
  color: var(--navy-600);
}

.deploy__extra h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--navy-800);
}

.deploy__extra p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   VALUE PROPOSITION BANNER
   ======================================== */
.value {
  padding: var(--space-5xl) 0;
  background: var(--bg-primary);
}

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

.value__item {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.value__item-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-100);
  border-radius: 50%;
  color: var(--gold-600);
}

.value__item h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  color: var(--navy-800);
}

.value__item p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto;
}

/* ========================================
   CTA
   ======================================== */
.cta {
  padding: var(--space-5xl) 0;
  background: var(--navy-900);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214, 158, 46, 0.3), transparent);
}

.cta__content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.cta h2 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.cta p {
  color: var(--gray-400);
  font-size: 1.0625rem;
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

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

/* ========================================
   CONTACT FORM
   ======================================== */
.contact-form {
  max-width: 560px;
  margin: var(--space-2xl) auto 0;
  text-align: left;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-form__field:only-child,
.contact-form > .contact-form__field {
  margin-bottom: var(--space-lg);
}

.contact-form__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-300);
  letter-spacing: 0.02em;
}

.contact-form__input {
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition-base), background var(--transition-base);
  width: 100%;
}

.contact-form__input::placeholder {
  color: var(--gray-600);
}

.contact-form__input:focus {
  border-color: var(--gold-400);
  background: rgba(255, 255, 255, 0.08);
}

.contact-form__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%237f869c' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.contact-form__select option {
  background: var(--navy-800);
  color: var(--white);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 100px;
}

.contact-form__submit {
  margin-top: var(--space-xl);
  text-align: center;
}

.contact-form__submit .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.contact-form__status {
  margin-top: var(--space-md);
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.4em;
}

.contact-form__status--success {
  color: #6bc88b;
}

.contact-form__status--error {
  color: #e87c7c;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: var(--space-3xl) 0;
  background: var(--navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gray-400);
}

.footer__logo-icon {
  width: 24px;
  height: 24px;
  background: var(--gold-500);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.footer__links a {
  font-size: 0.8125rem;
  color: var(--gray-500);
  transition: color var(--transition-base);
}

.footer__links a:hover {
  color: var(--gray-300);
}

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

.footer__copy {
  font-size: 0.75rem;
  color: var(--gray-600);
}

.footer__legal-link {
  font-size: 0.75rem;
  color: var(--gray-500);
  transition: color var(--transition-base);
}

.footer__legal-link:hover {
  color: var(--gray-300);
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ========================================
   IMPRESSUM PAGE
   ======================================== */
.impressum {
  padding: calc(72px + var(--space-4xl)) 0 var(--space-5xl);
  background: var(--bg-primary);
  min-height: 100vh;
}

.impressum__content {
  max-width: 640px;
}

.impressum__content h1 {
  margin-bottom: var(--space-2xl);
  color: var(--navy-800);
}

.impressum__content h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
  color: var(--navy-700);
}

.impressum__content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.impressum__content a {
  color: var(--navy-500);
  text-decoration: underline;
  text-decoration-color: var(--navy-200);
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.impressum__content a:hover {
  color: var(--navy-700);
}

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

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__text { max-width: 600px; margin: 0 auto; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }

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

  .ai__content {
    grid-template-columns: 1fr;
  }
  .ai__visual { order: -1; }
}

@media (max-width: 768px) {
  :root {
    --space-5xl: 5rem;
    --space-4xl: 3.5rem;
  }

  .nav__links { display: none; }
  .nav__links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy-900);
    padding: var(--space-xl);
    gap: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav__toggle { display: block; }

  .features__grid,
  .how__steps,
  .deploy__grid,
  .value__grid {
    grid-template-columns: 1fr;
  }

  .how__steps::before { display: none; }

  .deploy__extras {
    grid-template-columns: 1fr;
  }

  .problem__grid {
    grid-template-columns: 1fr;
  }

  .trust__inner {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer__right {
    flex-direction: column;
    gap: var(--space-sm);
  }

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