/* style.css — EZ Rate Sheet Design System */

/* ========== FONTS ========== */
/* DM Sans for body/UI, Instrument Serif for display */

/* ========== TYPE SCALE ========== */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.9rem  + 0.5vw,  1.125rem);
  --text-lg:   clamp(1.125rem, 0.95rem + 0.85vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1rem    + 1.5vw,  2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* ========== SPACING (4px base) ========== */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ========== RADIUS ========== */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* ========== TRANSITIONS ========== */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* ========== CONTENT WIDTHS ========== */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* ========== FONT FAMILIES ========== */
  --font-display: 'Instrument Serif', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

/* ========== COLOR PALETTE — Mauve/Purple Brand ========== */
:root {
  /* Surfaces */
  --color-bg:              #f8f6f8;
  --color-surface:         #faf8fa;
  --color-surface-2:       #fcfbfc;
  --color-surface-offset:  #f2eff2;
  --color-surface-offset-2: #eae6ea;
  --color-surface-dynamic: #e0dbe0;
  --color-divider:         #d6d0d6;
  --color-border:          #ccc4cc;

  /* Text */
  --color-text:            #2a2030;
  --color-text-muted:      #7a7082;
  --color-text-faint:      #b5adb8;
  --color-text-inverse:    #faf8fa;

  /* Primary Accent (Mauve/Purple) */
  --color-primary:         #6B4C6E;
  --color-primary-hover:   #5a3d5d;
  --color-primary-active:  #4a304d;
  --color-primary-highlight: #e8dde9;
  --color-primary-subtle:  #f3eef4;

  /* Secondary/Success (Soft Teal) */
  --color-success:         #3d7a5e;
  --color-success-hover:   #2d5c46;
  --color-success-active:  #1e3f30;
  --color-success-highlight: #d4e5db;

  /* Warning */
  --color-warning:         #96621a;
  --color-warning-hover:   #714c17;
  --color-warning-active:  #4b3614;
  --color-warning-highlight: #e5d8c6;

  /* Error */
  --color-error:           #a13444;
  --color-error-hover:     #7d2835;
  --color-error-active:    #561c24;
  --color-error-highlight: #e5ced1;

  /* Shadows (warm-toned) */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 320 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 320 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 320 / 0.12);
  --shadow-xl: 0 20px 48px oklch(0.2 0.02 320 / 0.16);
}

/* Dark mode removed — light mode only */

/* ========== GLOBAL STYLES ========== */

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-border) l c h / 0.5);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.header-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  white-space: nowrap;
}

.logo svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--color-text);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

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

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

.btn-secondary:hover {
  background: var(--color-primary-subtle);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
}

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

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  min-height: 48px;
}

/* Layout */
.container {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.container-narrow {
  max-width: var(--content-default);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

.section-sm {
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.4);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-interactive);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(from var(--color-border) l c h / 0.7);
}

/* Section headings */
.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-style: italic;
}

.section-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
}

/* Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  line-height: 1.7;
  max-width: 36ch;
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer-social a {
  color: var(--color-text-muted);
  transition: color var(--transition-interactive);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-surface-offset);
}

.footer-social a:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

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

.footer-bottom {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-6) var(--space-6) 0;
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-legal span {
  color: var(--color-text-faint);
}

/* Hero sections */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  font-style: italic;
}

.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.trust-badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.stat-item {
  text-align: center;
  padding: var(--space-6);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-primary);
  font-style: italic;
  line-height: 1.2;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Feature grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-interactive);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(from var(--color-primary) l c h / 0.3);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-quote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  font-style: italic;
}

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

.avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  flex-shrink: 0;
}

.author-info .name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.author-info .role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Mobile nav */
.mobile-toggle {
  display: none;
  padding: var(--space-2);
  color: var(--color-text);
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* Theme toggle removed — light mode only */

/* Page hero (for interior pages) */
.page-hero {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  text-align: center;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.page-hero-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.7;
}

/* Legal pages */
.legal-content {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

.legal-content h2 {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.legal-content h3 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.legal-content li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-2);
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* CTA sections */
.cta-section {
  text-align: center;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.cta-inner {
  max-width: 52ch;
  margin: 0 auto;
}

/* Comparison table */
.comparison-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison-table table {
  min-width: 700px;
}

.comparison-table th {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 2px solid var(--color-divider);
  white-space: nowrap;
}

.comparison-table th:first-child {
  color: var(--color-text-muted);
}

.comparison-table th.highlight {
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border-bottom-color: var(--color-primary);
}

.comparison-table td {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}

.comparison-table td.highlight {
  color: var(--color-text);
  background: var(--color-primary-subtle);
  font-weight: 500;
}

.comparison-table .check {
  color: var(--color-success);
}

.comparison-table .cross {
  color: var(--color-text-faint);
}

/* Pricing */
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.pricing-toggle span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-toggle span.active {
  color: var(--color-text);
  font-weight: 600;
}

.toggle-switch {
  width: 48px;
  height: 26px;
  background: var(--color-surface-dynamic);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background var(--transition-interactive);
}

.toggle-switch.active {
  background: var(--color-primary);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: var(--radius-full);
  top: 3px;
  left: 3px;
  transition: transform var(--transition-interactive);
}

.toggle-switch.active::after {
  transform: translateX(22px);
}

.save-badge {
  font-size: var(--text-xs);
  background: var(--color-success-highlight);
  color: var(--color-success);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.4);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
}

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

.pricing-badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card .plan-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pricing-card .plan-price {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pricing-card .plan-price span {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-style: normal;
  color: var(--color-text-muted);
}

.pricing-card .plan-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.pricing-card .plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.pricing-card .plan-features li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.pricing-card .plan-features li svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Animate on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
  opacity: 1;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: var(--space-3);
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-divider);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) + var(--space-3) - 5px);
  top: var(--space-1);
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  border: 2px solid var(--color-bg);
}

.timeline-item h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.timeline-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Getting Started steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.step-card {
  text-align: center;
  padding: var(--space-6);
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-base);
  margin: 0 auto var(--space-4);
}

.step-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.step-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin: 0 auto;
  max-width: 32ch;
}

/* Add-ons */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.addon-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}

.addon-card .addon-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.addon-card .addon-price {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 600;
}

.addon-card .addon-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Demo video placeholder */
.video-placeholder {
  background: var(--color-surface-offset);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-12), 8vw, var(--space-24));
  text-align: center;
  color: var(--color-text-muted);
}

.video-placeholder svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--color-text-faint);
}

.video-placeholder p {
  font-size: var(--text-sm);
  margin: 0 auto;
}

/* Network benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.benefit-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
}

.benefit-card h3 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.benefit-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ROI Calculator placeholder */
.roi-calc {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-border) l c h / 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 600px;
  margin: 0 auto;
}

.roi-calc label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.roi-calc input[type="range"] {
  width: 100%;
  margin-bottom: var(--space-6);
  accent-color: var(--color-primary);
}

.roi-result {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.roi-result .roi-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-style: italic;
}

.roi-result .roi-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    z-index: 200;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: var(--text-lg);
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-actions .btn-ghost,
  .nav-actions .btn-primary {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

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

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

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

  .hero-title {
    font-size: var(--text-xl);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .footer-legal {
    flex-direction: column;
    gap: var(--space-2);
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }

  .trust-badges {
    flex-direction: column;
    gap: var(--space-3);
  }
}