/* ==========================================================================
   The Swing Desk — theswingdesk.com
   Shared stylesheet. No framework, no CDN, no build step — plain CSS only.
   Every page (Home, Pricing, Terms, Refund Policy, Privacy, Contact) links
   this single file: <link rel="stylesheet" href="/assets/styles.css">

   Brand: navy #1B3A5C / steel-blue #2E6DA4, "ST" monogram.
   (Real channel logo unavailable via automated fetch — t.me preview page
   exposes no extractable brand colors beyond Telegram's own UI chrome —
   so this palette is used as specified, not derived from it.)

   Structure of this file:
     1. Reset & base
     2. Design tokens (custom properties)
     3. Typography
     4. Layout primitives (container, section, grid)
     5. Accessibility helpers
     6. Brand / logo
     7. Navigation
     8. Buttons
     9. Hero
     10. Feature cards / trust bar
     11. Pricing
     12. Forms (incl. ToS consent checkbox)
     13. Alerts / disclaimers / badges
     14. Long-form content (legal pages)
     15. Contact
     16. Footer
     17. Utilities
     18. Responsive breakpoints
   ========================================================================== */

/* ---------- 1. Reset & base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd {
  margin: 0;
}

ul[class], ol[class] {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
}

@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;
    scroll-behavior: auto !important;
  }
}

/* ---------- 2. Design tokens ---------- */

:root {
  /* Brand */
  --color-navy: #1B3A5C;
  --color-navy-dark: #122A44;
  --color-navy-light: #2A4E75;
  --color-steel: #2E6DA4;
  --color-steel-dark: #24578A;
  --color-steel-light: #4A8BC2;
  --color-steel-pale: #EAF2F8;

  /* Neutrals */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F8FB;
  --color-bg-alt-2: #EEF3F8;
  --color-border: #DCE4EC;
  --color-text: #172433;
  --color-text-muted: #5B6B7C;
  --color-text-faint: #8496A6;
  --color-white: #FFFFFF;

  /* Functional (not brand colors — form/state feedback only) */
  --color-success: #1E7A46;
  --color-success-bg: #E7F5EC;
  --color-danger: #B3261E;
  --color-danger-bg: #FBEAE9;
  --color-warning: #92600A;
  --color-warning-bg: #FBF1DD;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Layout */
  --container-max: 1120px;
  --container-pad: var(--space-5);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(23, 36, 51, 0.06), 0 1px 1px rgba(23, 36, 51, 0.04);
  --shadow-md: 0 4px 12px rgba(23, 36, 51, 0.08), 0 2px 4px rgba(23, 36, 51, 0.05);
  --shadow-lg: 0 12px 32px rgba(23, 36, 51, 0.12), 0 4px 8px rgba(23, 36, 51, 0.06);

  /* Motion */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;

  --header-height: 72px;
}

/* ---------- 3. Typography ---------- */

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 1.6rem + 1.8vw, 3rem); }
h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2.125rem); }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
  color: var(--color-text);
}

a {
  text-decoration: none;
}

a.link,
.link {
  color: var(--color-steel);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

a.link:hover,
.link:hover {
  color: var(--color-steel-dark);
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-bg-alt-2);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
}

/* ---------- 4. Layout primitives ---------- */

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

.container--narrow {
  max-width: 760px;
}

.section {
  padding-block: var(--space-8);
}

.section--tight {
  padding-block: var(--space-6);
}

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

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

.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy p {
  color: var(--color-white);
}

.section__header {
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.section__header--center {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: var(--space-2);
}

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

.section__subtitle {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- 5. Accessibility helpers ---------- */

.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;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-4);
  z-index: 1000;
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-2);
}

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

/* ---------- 6. Brand / logo ---------- */

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-navy);
}

.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-steel) 100%);
  color: var(--color-white);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.brand__name {
  white-space: nowrap;
}

.section--navy .brand,
.section--navy .brand__name {
  color: var(--color-white);
}

/* ---------- 7. Navigation ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

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

.nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-navy);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
}

.nav__toggle-bar,
.nav__toggle-bar::before,
.nav__toggle-bar::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-navy);
  position: relative;
  transition: transform var(--transition-fast);
}

.nav__toggle-bar::before,
.nav__toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav__toggle-bar::before { top: -6px; }
.nav__toggle-bar::after { top: 6px; }

/* ---------- 8. Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: background-color var(--transition-fast), border-color var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--color-steel);
  border-color: var(--color-steel);
  color: var(--color-white);
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-steel-dark);
  border-color: var(--color-steel-dark);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--color-navy-dark);
  border-color: var(--color-navy-dark);
}

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

.btn-outline:hover:not(:disabled) {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-steel);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--color-steel-pale);
}

.btn-lg {
  padding: 0.9375rem 1.75rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---------- 9. Hero ---------- */

.hero {
  padding-block: var(--space-9) var(--space-8);
  background:
    radial-gradient(1200px 480px at 85% -10%, rgba(46, 109, 164, 0.35), transparent 60%),
    linear-gradient(180deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
}

.hero__inner {
  max-width: 720px;
}

.hero__inner--center {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-steel-light);
  margin-bottom: var(--space-4);
}

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

.hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: var(--space-6);
  max-width: 56ch;
}

.hero__inner--center .hero__subtitle {
  margin-inline: auto;
}

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

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

/* ---------- 10. Feature cards / trust bar ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.feature-card {
  padding: var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-steel-pale);
  color: var(--color-steel);
  margin-bottom: var(--space-4);
  font-size: 1.25rem;
}

.feature-card__title {
  margin-bottom: var(--space-2);
  font-size: 1.0625rem;
}

.feature-card__desc {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-7);
  padding-block: var(--space-6);
}

.trust-stat {
  text-align: center;
}

.trust-stat__number {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.1;
}

.trust-stat__label {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- 11. Pricing ---------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.pricing-card--featured {
  border-color: var(--color-steel);
  box-shadow: var(--shadow-lg);
}

.pricing-card__badge {
  position: absolute;
  top: -13px;
  left: var(--space-6);
}

.pricing-card__tier {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: var(--space-2);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-1);
}

.pricing-card__price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.pricing-card__price-period {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.pricing-card__desc {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-5);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  flex: 1;
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.9375rem;
}

.pricing-card__feature-icon {
  color: var(--color-success);
  flex-shrink: 0;
  line-height: 1.4;
}

.pricing-card__cta {
  margin-top: auto;
}

/* ---------- 12. Forms ---------- */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 0.9375rem;
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-steel);
  box-shadow: 0 0 0 3px var(--color-steel-pale);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-hint {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-faint);
}

.form-error {
  margin-top: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-danger);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-danger);
}

/* Checkbox rows (used for the required ToS-consent checkbox on Pricing) */

.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-steel);
}

.form-checkbox-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.consent-block {
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.consent-block.is-invalid {
  border-color: var(--color-danger);
  background: var(--color-danger-bg);
}

/* ---------- 13. Alerts / disclaimers / badges ---------- */

.alert {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.9375rem;
}

.alert--info {
  background: var(--color-steel-pale);
  border-color: rgba(46, 109, 164, 0.25);
  color: var(--color-navy);
}

.alert--warning {
  background: var(--color-warning-bg);
  border-color: rgba(146, 96, 10, 0.25);
  color: var(--color-warning);
}

.alert--danger {
  background: var(--color-danger-bg);
  border-color: rgba(179, 38, 30, 0.25);
  color: var(--color-danger);
}

.alert--success {
  background: var(--color-success-bg);
  border-color: rgba(30, 122, 70, 0.25);
  color: var(--color-success);
}

.disclaimer {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-faint);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
}

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

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

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

/* ---------- 14. Long-form content (legal pages) ---------- */

.prose {
  max-width: 760px;
}

.prose h2 {
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose h3 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
}

.prose p {
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.prose ul,
.prose ol {
  margin-bottom: var(--space-4);
  padding-left: 1.25rem;
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

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

.prose a {
  color: var(--color-steel);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose .updated-date {
  color: var(--color-text-faint);
  font-size: 0.875rem;
  margin-bottom: var(--space-6);
}

/* ---------- 15. Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-method:last-child {
  border-bottom: none;
}

.contact-method__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-steel-pale);
  color: var(--color-steel);
  flex-shrink: 0;
}

.contact-method__label {
  font-size: 0.8125rem;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.contact-method__value {
  font-weight: 600;
  color: var(--color-navy);
}

/* ---------- 16. Footer ---------- */

.footer {
  background: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-block: var(--space-7) var(--space-5);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: var(--space-5);
}

.footer__brand-desc {
  margin-top: var(--space-3);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 32ch;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-3);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- 17. Utilities ---------- */

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-faint { color: var(--color-text-faint); }
.u-mt-0 { margin-top: 0; }
.u-mt-1 { margin-top: var(--space-3); }
.u-mt-2 { margin-top: var(--space-5); }
.u-mt-3 { margin-top: var(--space-7); }
.u-mb-0 { margin-bottom: 0; }
.u-mb-1 { margin-bottom: var(--space-3); }
.u-mb-2 { margin-bottom: var(--space-5); }
.u-mb-3 { margin-bottom: var(--space-7); }
.u-hidden { display: none; }

/* ---------- 18. Responsive breakpoints ---------- */

@media (max-width: 1024px) {
  .footer__top {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .feature-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

@media (max-width: 768px) {
  :root {
    --container-pad: var(--space-4);
  }

  .nav__toggle {
    display: inline-flex;
  }

  .nav__links {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) var(--container-pad);
    display: none;
  }

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

  .nav__link {
    width: 100%;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__link:last-child {
    border-bottom: none;
  }

  .feature-grid,
  .pricing-grid,
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-block: var(--space-8) var(--space-6);
  }

  .hero__actions .btn {
    width: 100%;
  }
}

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

  .trust-bar {
    gap: var(--space-5);
  }
}