/* Jason Turner PineStraw, Inc. — jtpine.com
   Modern, high-conversion landing page with design system alignment */

:root {
  /* Design Tokens - Aligned with app design system */
  --color-vibrant-blue: #2d6a4f;
  --color-vibrant-blue-rgb: 45, 106, 79;
  --color-vibrant-blue-dark: #1b4332;
  --color-vibrant-blue-hover: #1b4332;
  --color-crisp-white: #FFFFFF;
  --color-crisp-white-rgb: 255, 255, 255;
  --color-dark-text: #1a1a1a;
  --color-light-text: #ffffff;
  --color-subtle-border: rgba(45, 106, 79, 0.1);
  --color-border-light: #e0e0e0;

  /* Landing page tokens */
  --color-text-muted: #5c5c5c;
  --color-text-muted-strong: #404040;
  --color-bg-alt: #f6f8f6;
  --color-bg-hero: #f0f4f1;
  --color-success: #2d6a4f;
  --color-link: #2d6a4f;
  --color-link-hover: #1b4332;
  --color-error: #b91c1c;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* 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;

  /* Layout */
  --max-width: 1200px;
  --max-width-content: 720px;
  --line-height: 1.6;
  --line-height-tight: 1.25;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 0 1px rgba(var(--color-vibrant-blue-rgb), 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Header */
  --header-height: 72px;
}

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: var(--line-height);
  color: var(--color-dark-text);
  background: var(--color-crisp-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 10001;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-vibrant-blue);
  color: var(--color-light-text);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  outline: 2px solid var(--color-crisp-white);
  outline-offset: 2px;
}

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

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

/* ----- Header ----- */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: calc(var(--header-height) - var(--space-md) * 2);
}

.logo-link {
  text-decoration: none;
  color: inherit;
}

.logo-link:hover,
.logo-link:focus {
  color: var(--color-vibrant-blue);
}

.logo-link:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.logo {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--color-dark-text);
}

.nav-main {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-main a {
  color: var(--color-text-muted-strong);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 0.9375rem;
  padding: var(--space-xs) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.nav-main a:hover,
.nav-main a:focus {
  color: var(--color-vibrant-blue);
  border-bottom-color: var(--color-vibrant-blue);
  text-decoration: none;
}

.nav-main a:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  color: var(--color-dark-text);
  font: inherit;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.nav-toggle:hover,
.nav-toggle:focus {
  background: var(--color-subtle-border);
  border-color: var(--color-vibrant-blue);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
}

.nav-toggle::before {
  content: '';
  width: 20px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-phone {
  color: var(--color-link);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.header-phone:hover,
.header-phone:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

.header-phone:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.btn-signin {
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-vibrant-blue);
  background: transparent;
  border: 2px solid var(--color-vibrant-blue);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

.btn-signin:hover,
.btn-signin:focus {
  color: var(--color-crisp-white);
  background: var(--color-vibrant-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

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

/* ----- Hero ----- */
.hero {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
  background: var(--color-bg-hero);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(var(--color-vibrant-blue-rgb), 0.04) 0%, transparent 45%),
    linear-gradient(220deg, rgba(var(--color-vibrant-blue-rgb), 0.06) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  margin: 0 0 var(--space-lg);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-vibrant-blue);
  background: rgba(var(--color-vibrant-blue-rgb), 0.1);
  border-radius: var(--radius-2xl);
}

.hero h1 {
  margin: 0 0 var(--space-lg);
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-dark-text);
  max-width: 800px;
  letter-spacing: -0.03em;
}

.hero-sub {
  margin: 0 0 var(--space-2xl);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-family: inherit;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  text-align: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-vibrant-blue);
  color: var(--color-light-text);
  border-color: var(--color-vibrant-blue);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-vibrant-blue-hover);
  border-color: var(--color-vibrant-blue-hover);
  color: var(--color-light-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 3px solid rgba(var(--color-vibrant-blue-rgb), 0.35);
  outline-offset: 2px;
}

.btn-secondary {
  background: transparent;
  color: var(--color-vibrant-blue);
  border-color: var(--color-vibrant-blue);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-vibrant-blue);
  color: var(--color-light-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.btn-secondary:focus-visible {
  outline: 3px solid rgba(var(--color-vibrant-blue-rgb), 0.35);
  outline-offset: 2px;
}

.btn-icon-phone::before {
  content: '';
  width: 1em;
  height: 1em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E") center/100% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E") center/100% no-repeat;
}

button.btn {
  border: none;
}

/* ----- Section common ----- */
section {
  padding: var(--space-4xl) 0;
}

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

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

.section-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-vibrant-blue);
}

.section-head h2 {
  margin: 0 0 var(--space-md);
}

.section-head p {
  margin: 0;
  max-width: 60ch;
}

h2 {
  margin: 0 0 var(--space-xl);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-dark-text);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.125rem, 3vw, 1.375rem);
  margin: var(--space-md) 0 var(--space-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark-text);
}

p {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted-strong);
}

p:last-child {
  margin-bottom: 0;
}

/* ----- Trust ----- */
.trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.trust-card {
  margin: 0;
  padding: var(--space-xl);
  background: var(--color-crisp-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
}

.trust-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-subtle-border);
}

.trust-icon {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 28px;
  height: 28px;
  background: rgba(var(--color-vibrant-blue-rgb), 0.12);
  border-radius: 50%;
}

.trust-icon::after {
  content: '';
  position: absolute;
  left: 9px;
  top: 6px;
  width: 6px;
  height: 10px;
  border: 2px solid var(--color-vibrant-blue);
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.trust-card strong {
  display: block;
  color: var(--color-vibrant-blue);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
  font-size: 1rem;
}

.trust-card span:not(.trust-icon) {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ----- Services ----- */
.services-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-xl);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.services-list li {
  margin: 0;
  padding: var(--space-lg) var(--space-lg) var(--space-lg) var(--space-2xl);
  background: var(--color-crisp-white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-vibrant-blue);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.services-list li:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.services-list li::before {
  content: '✓';
  position: absolute;
  left: var(--space-lg);
  color: var(--color-vibrant-blue);
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
}

.services-note {
  margin-top: 0;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(var(--color-vibrant-blue-rgb), 0.06);
  border-left: 4px solid var(--color-vibrant-blue);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* ----- Use cases ----- */
.use-cases-intro {
  margin-bottom: var(--space-xl);
  max-width: 60ch;
}

.use-cases-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.use-cases-list li {
  margin: 0;
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-crisp-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  text-align: center;
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  color: var(--color-dark-text);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.use-cases-list li:hover {
  background: rgba(var(--color-vibrant-blue-rgb), 0.06);
  border-color: var(--color-vibrant-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ----- Quote form ----- */
.quote-head .quote-intro {
  margin-top: var(--space-sm);
}

.quote-form {
  margin-top: var(--space-2xl);
  max-width: 640px;
  background: var(--color-crisp-white);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

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

.quote-form label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-text);
  font-size: 0.9375rem;
}

.required {
  font-weight: var(--font-weight-normal);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.quote-form input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-crisp-white);
  color: var(--color-dark-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.quote-form input:hover {
  border-color: var(--color-subtle-border);
}

.quote-form input:focus {
  outline: none;
  border-color: var(--color-vibrant-blue);
  box-shadow: 0 0 0 4px rgba(var(--color-vibrant-blue-rgb), 0.12);
}

.quote-form input::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

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

/* ----- FAQ ----- */
.faq-list {
  margin: 0;
  padding: 0;
}

.faq-dt {
  margin: 0;
  border-bottom: 1px solid var(--color-border-light);
}

.faq-dt:first-child {
  margin-top: 0;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  margin: 0;
  font: inherit;
  font-weight: var(--font-weight-semibold);
  font-size: 1.0625rem;
  text-align: left;
  color: var(--color-dark-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover,
.faq-question:focus {
  color: var(--color-vibrant-blue);
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.faq-question::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: var(--space-md);
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/100% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/100% no-repeat;
  transition: transform var(--transition-base);
}

.faq-dt.is-open .faq-question::after {
  transform: rotate(180deg);
}

.faq-list dd {
  margin: 0;
  padding: 0 0 var(--space-lg) 0;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: 0.9375rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-dt.is-open + dd {
  max-height: 400px;
}

.faq-list dd a {
  color: var(--color-link);
}

/* ----- Footer ----- */
.site-footer {
  padding: var(--space-4xl) 0;
  background: var(--color-dark-text);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9375rem;
  margin-top: 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-2xl);
  align-items: start;
}

.footer-brand .footer-legal {
  font-weight: var(--font-weight-semibold);
  color: var(--color-light-text);
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.footer-address {
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

.footer-contact p {
  margin: 0 0 var(--space-sm);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact a:hover,
.footer-contact a:focus {
  color: var(--color-light-text);
  text-decoration: underline;
}

.footer-contact a:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.footer-login {
  margin: 0;
}

/* Content links */
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus {
  color: var(--color-link-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-vibrant-blue);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Form errors */
.error-message {
  display: none;
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  font-weight: var(--font-weight-normal);
}

.quote-form input[aria-invalid="true"] {
  border-color: var(--color-error);
}

.quote-form input[aria-invalid="true"]:focus {
  box-shadow: 0 0 0 4px rgba(185, 28, 28, 0.15);
}

/* Body loaded */
body:not(.loaded) {
  opacity: 0;
  transition: opacity 0.3s ease;
}

body.loaded {
  opacity: 1;
}

/* Reduced motion */
@media (prefers-reduced-motion: no-preference) {
  * {
    scroll-margin-top: calc(var(--header-height) + 1rem);
  }
}

*:focus-visible {
  outline-offset: 2px;
}

/* ----- Responsive: Mobile ----- */
@media (max-width: 767px) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }

  .container {
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
  }

  .nav-toggle,
  .nav-main a,
  .header-phone,
  .btn,
  .btn-signin {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
  }

  .nav-main a {
    display: flex;
    align-items: center;
    padding: var(--space-md);
  }

  .quote-form input,
  .quote-form textarea,
  .quote-form select {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-main {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: auto;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-lg);
    background: var(--color-crisp-white);
    border-bottom: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
    z-index: 99;
  }

  .site-header.is-open .nav-main {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-main a {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border-light);
  }

  .nav-main a:last-child {
    border-bottom: none;
  }

  .hero {
    padding: var(--space-3xl) 0;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  section {
    padding: var(--space-3xl) 0;
  }

  .trust-list,
  .services-list,
  .use-cases-list {
    grid-template-columns: 1fr;
  }

  .quote-form {
    padding: var(--space-xl);
  }

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

  .form-group:first-child {
    grid-column: 1;
  }

  .form-ctas {
    flex-direction: column;
  }

  .form-ctas .btn {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .footer-actions {
    justify-self: center;
  }
}

/* ----- Responsive: Tablet ----- */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero h1 {
    font-size: 2.25rem;
  }

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

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

  .form-group:first-child {
    grid-column: 1;
  }
}

/* ----- Responsive: Desktop ----- */
@media (min-width: 1024px) {
  .hero {
    padding: var(--space-5xl) 0;
  }

  .hero h1 {
    font-size: 3rem;
  }

  section {
    padding: var(--space-4xl) 0;
  }
}

/* Print */
@media print {
  .skip-link,
  .site-header,
  .hero-ctas,
  .quote-form,
  .form-ctas,
  .nav-toggle,
  .footer-actions {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  section {
    page-break-inside: avoid;
  }

  .nav-main {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
  }
}