/* =============================================
   Noduro – Design System
   ============================================= */

:root {
  --green-600: #16A34A;
  --green-700: #15803D;
  --green-800: #166534;
  --green-50: #F0FDF4;
  --green-100: #DCFCE7;

  --text-primary: #0F172A;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;

  --surface-0: #FFFFFF;
  --surface-1: #F8FAFC;
  --surface-2: #F1F5F9;
  --border: #E2E8F0;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --header-h: 64px;
  --container: 1120px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--surface-0);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--green-700);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--green-600);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); }
h3 { font-size: 1.125rem; }

p { margin: 0 0 1rem; }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container--narrow {
  max-width: 720px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.5rem 1rem;
  background: var(--green-600);
  color: var(--green-50);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.skip-link:focus {
  top: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--green-600);
  color: var(--green-50);
}

.btn--primary:hover {
  background: var(--green-700);
  color: var(--green-50);
}

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

.btn--ghost:hover {
  background: var(--surface-1);
  color: var(--text-primary);
}

.btn--light {
  background: var(--green-50);
  color: var(--green-700);
}

.btn--light:hover {
  background: #fff;
  color: var(--green-800);
}

.btn--sm { padding: 0.45rem 1rem; font-size: 0.8125rem; }
.btn--lg { padding: 0.75rem 1.75rem; font-size: 0.9375rem; }
.btn--block { width: 100%; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
  height: var(--header-h);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav__list a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.nav__list a:hover { color: var(--text-primary); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero */
.hero {
  text-align: center;
  padding: 3.5rem 0 4rem;
}

.hero__badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--green-700);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.hero__lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto 1.75rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--green-600);
  margin-bottom: 0.25rem;
}

.stat span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Sections */
.section {
  padding: 4.5rem 0;
}

.section--alt {
  background: var(--surface-1);
}

.section__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 2.5rem;
}

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

/* Grid & Cards */
.grid {
  display: grid;
  gap: 1rem;
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
  background: var(--surface-1);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.section:not(.section--alt) .card {
  background: var(--surface-1);
}

.card:hover {
  border-color: var(--green-100);
  box-shadow: var(--shadow-sm);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-50);
  color: var(--green-600);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.card h3 { margin-bottom: 0.5rem; }

.card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* Split Layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.85rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 18px;
  height: 18px;
  background: var(--green-600);
  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='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

/* Dashboard Preview */
.dashboard-preview {
  background: var(--surface-0);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.dashboard-preview__bar {
  display: flex;
  gap: 6px;
  padding: 0.85rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot--green { background: #22C55E; }
.dot--yellow { background: #EAB308; }
.dot--red { background: #EF4444; }

.dashboard-preview__body {
  padding: 1rem;
}

.device-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.device-row--doc {
  background: var(--surface-1);
  border: 1px solid var(--border);
}

.device-row__meta {
  font-size: 0.75rem;
  font-weight: 500;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  color: var(--text-secondary);
}

.device-row--online {
  background: var(--green-50);
}

.device-row--offline {
  background: #FEF2F2;
}

.device-row__name {
  font-weight: 500;
}

.device-row__status {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.device-row--online .device-row__status { color: var(--green-700); }
.device-row--offline .device-row__status { color: #DC2626; }

/* Free Section */
.free-card {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  background: var(--surface-1);
  border: 2px solid var(--green-600);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
}

.free-card__price {
  margin-bottom: 1.5rem;
}

.free-card__amount {
  display: block;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: var(--green-600);
  line-height: 1;
}

.free-card__label {
  display: block;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.free-card__features {
  text-align: left;
  margin: 0 auto 1.75rem;
  max-width: 320px;
}

.free-card__features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.free-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 600;
}

.free-card__note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 1rem 0 0;
}

.free-card__note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 1rem 0 0;
}

/* Download Section */
.download-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
  margin-bottom: 2rem;
  padding: 1rem 1.5rem;
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.download-meta__item {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.download-meta__item strong {
  color: var(--text-primary);
  margin-right: 0.35rem;
}

.download-grid {
  margin-bottom: 2rem;
}

.download-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.download-card--featured {
  border-color: var(--green-600);
  box-shadow: var(--shadow-md);
}

.download-card__badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-600);
  color: var(--green-50);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.download-card__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-50);
  color: var(--green-600);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
}

.download-card h3 {
  margin-bottom: 0.35rem;
}

.download-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0 0 0.25rem;
}

.download-card__size {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

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

.requirements {
  max-width: 640px;
  margin: 0 auto 1.25rem;
  padding: 1.5rem;
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.requirements h3 {
  font-size: 1rem;
  text-align: center;
  margin-bottom: 1rem;
}

.requirements__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.requirements ul {
  list-style: none;
}

.requirements li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.requirements li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: bold;
}

.download-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

.download-hero {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 640px;
  margin: 0 auto 1.5rem;
  padding: 2rem;
  background: var(--surface-0);
  border: 2px solid var(--green-600);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.download-hero__icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-50);
  color: var(--green-600);
  border-radius: var(--radius-md);
}

.download-hero__content h3 {
  margin-bottom: 0.5rem;
}

.download-hero__content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.info-callout {
  max-width: 640px;
  margin: 0 auto 2rem;
  padding: 1rem 1.25rem;
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: #92400E;
  line-height: 1.6;
}

.info-callout code {
  display: block;
  margin-top: 0.5rem;
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  background: rgba(255, 255, 255, 0.6);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

/* Installation Section */
.install-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.install-tabs__btn {
  padding: 0.5rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-0);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.install-tabs__btn:hover {
  border-color: var(--green-100);
  color: var(--text-primary);
}

.install-tabs__btn.is-active {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--green-50);
}

.install-panel {
  max-width: 720px;
  margin: 0 auto 1.5rem;
}

.install-block {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.install-block--alt {
  background: var(--surface-0);
}

.install-block--env {
  max-width: 720px;
  margin: 1.5rem auto;
}

.install-block__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  margin: 0 0 1rem;
  color: var(--text-primary);
}

.install-block__note {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0.75rem 0 0;
}

.install-block p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0 0 0.5rem;
  line-height: 1.65;
}

.code-block {
  background: #1E293B;
  color: #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
}

.code-block--sm {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
}

.code-block code {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  background: none;
  border: none;
  padding: 0;
  color: inherit;
  white-space: pre;
}

.install-steps--compact {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: install-step;
}

.install-steps--compact li {
  position: relative;
  padding-left: 2rem;
  padding-bottom: 0.85rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  border-left: none;
  margin-left: 0;
}

.install-steps--compact li:last-child {
  padding-bottom: 0;
}

.install-steps--compact li::before {
  counter-increment: install-step;
  content: counter(install-step);
  position: absolute;
  left: 0;
  top: 0.1rem;
  width: 1.35rem;
  height: 1.35rem;
  background: var(--green-600);
  color: var(--green-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  transform: none;
}

.demo-login {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  padding: 1.5rem;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-md);
  text-align: center;
}

.demo-login h3 {
  font-size: 1rem;
  color: var(--green-800);
  margin-bottom: 0.75rem;
}

.demo-login__creds {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  color: var(--green-800);
}

.demo-login p {
  font-size: 0.8125rem;
  color: var(--green-700);
  margin: 0;
}

.install-steps {
  list-style: none;
  counter-reset: install-step;
  margin: 0;
  padding: 0;
}

.install-steps li {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 1.75rem;
  border-left: 2px solid var(--green-100);
  margin-left: 1rem;
}

.install-steps li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.install-steps li::before {
  counter-increment: install-step;
  content: counter(install-step);
  position: absolute;
  left: -1rem;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--green-600);
  color: var(--green-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  transform: translateX(-50%);
}

.install-steps strong {
  display: block;
  font-size: 0.9375rem;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.install-steps p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.65;
}

.install-steps code {
  font-family: ui-monospace, 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  background: var(--surface-0);
  border: 1px solid var(--border);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

.install-help {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 1.5rem;
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-md);
}

.install-help h3 {
  font-size: 1rem;
  color: var(--green-800);
  margin-bottom: 0.5rem;
}

.install-help p {
  font-size: 0.875rem;
  color: var(--green-700);
  margin: 0;
}

/* Pricing (legacy, kept for compatibility) */
.pricing-card {
  background: var(--surface-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card--featured {
  border-color: var(--green-600);
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green-600);
  color: var(--green-50);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
}

.pricing-card__price {
  margin: 0.5rem 0 0.25rem;
}

.pricing-card__price .amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pricing-card__price .period {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.pricing-card ul {
  flex: 1;
  margin-bottom: 1.5rem;
}

.pricing-card ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pricing-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green-600);
  font-weight: 600;
}

.pricing-note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 2rem;
  margin-bottom: 0;
}

/* CTA Banner */
.cta-banner {
  background: var(--green-600);
  padding: 3.5rem 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--green-50);
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-bottom: 0.5rem;
}

.cta-banner p {
  color: var(--green-100);
  font-size: 0.9375rem;
  margin-bottom: 1.25rem;
}

/* FAQ */
.faq__item {
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.faq__item summary {
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9375rem;
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--green-600);
  font-weight: 400;
  transition: transform var(--transition);
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Contact Form */
.split--contact {
  align-items: start;
}

.contact-info {
  margin-top: 1.5rem;
}

.contact-info li {
  margin-bottom: 1.25rem;
}

.contact-info strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-form {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.form-group .optional {
  font-weight: 400;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-0);
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #DC2626;
}

.form-group--checkbox {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.5rem;
}

.form-group--checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
  accent-color: var(--green-600);
}

.form-group--checkbox label {
  flex: 1;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0;
}

.form-error {
  display: block;
  font-size: 0.75rem;
  color: #DC2626;
  margin-top: 0.35rem;
  min-height: 1rem;
}

.form-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin: 0.75rem 0 0;
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--surface-1);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-md);
}

.form-success svg {
  margin: 0 auto 1rem;
}

.form-success h3 {
  color: var(--green-700);
}

.form-success p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: #CBD5E1;
  padding: 3.5rem 0 1.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer__brand p {
  font-size: 0.875rem;
  margin-top: 0.75rem;
  max-width: 260px;
}

.logo--footer { color: #fff; }
.logo--footer:hover { color: #fff; }

.footer__links h4 {
  color: #fff;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.footer__links a {
  color: #94A3B8;
  font-size: 0.875rem;
}

.footer__links a:hover { color: #fff; }

.footer__links li {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8125rem;
  color: #64748B;
}

.footer__bottom p { margin: 0; }

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--surface-0);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(15, 23, 42, 0.1);
  padding: 1.25rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-banner__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.cookie-banner p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

/* Legal Pages */
.legal-page {
  padding: 3rem 0 5rem;
}

.legal-page h1 {
  margin-bottom: 0.5rem;
}

.legal-page .legal-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
}

.legal-page p,
.legal-page li {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
}

.legal-page ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-page ul li {
  margin-bottom: 0.35rem;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

.legal-back:hover { color: var(--green-600); }

/* Responsive */
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

@media (max-width: 768px) {
  .nav__list {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface-0);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem 1.5rem;
    gap: 0;
  }

  .nav__list.is-open { display: flex; }

  .nav__list li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .nav__list a {
    display: block;
    padding: 0.85rem 0;
    font-size: 0.9375rem;
  }

  .nav__cta { display: none; }

  .nav__toggle { display: flex; }

  .nav__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.is-active span:nth-child(2) { opacity: 0; }

  .nav__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .nav { position: relative; }

  .hero { padding: 2.5rem 0 3rem; }

  .hero__stats { gap: 1.5rem; }

  .section { padding: 3rem 0; }

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

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

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

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

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