/* ==========================================================================
   SimplBudget Landing Page
   Brand palette from app: sky blue #5B8FA8, sage green #7AAF96
   ========================================================================== */

:root {
  --color-primary: #5B8FA8;
  --color-primary-light: #8FB4C8;
  --color-primary-dark: #3D6B82;
  --color-accent: #7AAF96;
  --color-accent-light: #A8CEBB;
  --color-sunrise: #E8C4A0;
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #F2F6F9;
  --color-text: #1A2B3C;
  --color-text-secondary: #5A6B7C;
  --color-text-tertiary: #8A9BAC;
  --color-border: #E2E8EE;
  --color-divider: #EDF1F5;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(26, 43, 60, 0.04);
  --shadow-md: 0 4px 24px rgba(26, 43, 60, 0.06);
  --shadow-lg: 0 12px 48px rgba(26, 43, 60, 0.08);
  --shadow-phone: 0 24px 64px rgba(61, 107, 130, 0.15);

  --container-max: 1120px;
  --header-height: 72px;
}

/* Reset */

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul,
ol {
  list-style: none;
}

.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;
}

/* Layout */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--color-surface-elevated);
  border-color: var(--color-text-tertiary);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

.btn-badge {
  cursor: default;
  pointer-events: none;
}

.apple-icon {
  flex-shrink: 0;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background-color: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}

.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-height);
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 72%, var(--color-sunrise) 100%);
}

.logo-text {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}

.site-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.15s ease;
}

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

.btn-header {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* Hero */

.hero {
  padding: 80px 0 100px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 24px;
}

.hero-subheadline {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Phone mockup */

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 100%;
  max-width: 320px;
  padding: 12px;
  background: var(--color-surface);
  border-radius: 40px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-phone);
}

.phone-screen {
  border-radius: 30px;
  overflow: hidden;
  background: var(--color-bg);
}

.app-preview {
  padding: 28px 20px 24px;
}

.app-header {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 20px;
}

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

.app-date {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.margin-card,
.safe-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 72%, var(--color-sunrise) 100%);
  color: #fff;
  margin-bottom: 16px;
}

.margin-label,
.safe-label {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
  letter-spacing: 0.02em;
}

.margin-amount,
.safe-amount {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.margin-sub,
.safe-sub {
  font-size: 0.75rem;
  opacity: 0.85;
}

.forecast-card {
  padding: 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.forecast-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: 12px;
}

.forecast-chart {
  height: 64px;
}

.forecast-chart svg {
  width: 100%;
  height: 100%;
}

.app-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 8px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  text-align: center;
}

.stat-value {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.stat-value.text-safe {
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Section shared */

.section-header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Features */

.features {
  padding: 100px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.feature-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 20px;
  row-gap: 8px;
  align-items: start;
}

.feature-card-wide .feature-icon {
  grid-row: 1 / 3;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.feature-card-wide .feature-icon {
  margin-bottom: 0;
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.feature-card-wide h3 {
  margin-bottom: 0;
  align-self: end;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* How it Works */

.how-it-works {
  padding: 100px 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(91, 143, 168, 0.1);
  border-radius: 50%;
}

.step-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.step-list {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  padding-left: 1.25rem;
  margin: 0;
}

.step-list li + li {
  margin-top: 4px;
}

/* Privacy */

.privacy {
  padding: 0 0 100px;
}

.privacy-card {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 48px 56px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.privacy-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(122, 175, 150, 0.12);
  color: var(--color-accent);
}

.privacy-content h2 {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

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

/* CTA Banner */

.cta-banner {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--color-surface-elevated) 0%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-divider);
}

.cta-inner {
  text-align: center;
  max-width: 520px;
}

.cta-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cta-inner p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* Footer */

.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 40px;
}

.logo-footer .logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.logo-footer .logo-text {
  font-size: 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-left: auto;
}

.footer-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color 0.15s ease;
}

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

.copyright {
  width: 100%;
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  padding-top: 8px;
  border-top: 1px solid var(--color-divider);
}

/* Modal */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(26, 43, 60, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 440px;
  padding: 40px;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.modal-close:hover {
  background: var(--color-surface-elevated);
  color: var(--color-text);
}

.modal h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.modal-subtitle {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin-bottom: 28px;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.waitlist-form input {
  width: 100%;
  padding: 14px 16px;
  font-size: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.waitlist-form input::placeholder {
  color: var(--color-text-tertiary);
}

.waitlist-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(91, 143, 168, 0.15);
}

.waitlist-form input:invalid:not(:placeholder-shown) {
  border-color: #C97B7B;
}

.form-message {
  margin-top: 16px;
  font-size: 0.875rem;
  text-align: center;
  min-height: 1.4em;
}

.form-message.success {
  color: var(--color-accent);
}

.form-message.error {
  color: #C97B7B;
}

/* App showcase */

.app-screens {
  padding: 100px 0;
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-divider);
}

.screen-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.screen-tab {
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.screen-tab:hover {
  color: var(--color-text);
  border-color: var(--color-primary-light);
}

.screen-tab.is-active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.screen-showcase {
  display: flex;
  justify-content: center;
}

.screen-panel {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 400px;
  width: 100%;
}

.screen-panel.is-active {
  display: flex;
}

.screen-caption {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 360px;
}

.phone-frame-lg {
  max-width: 300px;
}

/* Build 78 app mockup components */

.app-status-bar {
  display: flex;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.margin-card-top,
.safe-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.info-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 0.625rem;
  font-weight: 700;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
}

.standing-card {
  padding: 14px 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 12px;
}

.standing-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: 6px;
}

.standing-status {
  display: inline-block;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.status-healthy { color: #2d8a5e; }
.status-watch { color: #c9922e; }
.status-risk { color: #c97b7b; }

.standing-rec {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.forecast-horizons {
  display: flex;
  justify-content: space-between;
  font-size: 0.625rem;
  color: var(--color-text-tertiary);
  margin-top: 8px;
}

.forecast-mini-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 56px;
}

.forecast-mini-bars .bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: 4px 4px 0 0;
  opacity: 0.85;
}

.scenario-card,
.funding-card {
  padding: 16px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 12px;
}

.scenario-q {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
}

.scenario-row,
.funding-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.scenario-row strong,
.funding-row strong {
  color: var(--color-text);
}

.text-caution { color: #c9922e; }

.scenario-verdict {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.verdict-safe {
  background: rgba(122, 175, 150, 0.15);
  color: #2d6b52;
}

.funding-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.funding-note,
.activity-note {
  font-size: 0.6875rem;
  color: var(--color-text-tertiary);
  line-height: 1.5;
}

.planning-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  padding: 6px 12px;
  font-size: 0.6875rem;
  font-weight: 600;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-secondary);
}

.ask-suggestions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.ask-chip {
  padding: 10px 12px;
  font-size: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-primary-dark);
}

.ask-response {
  padding: 14px;
  background: var(--color-surface-elevated);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.ask-response strong {
  color: var(--color-text);
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.activity-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
}

.activity-item span { color: var(--color-text-secondary); }
.activity-item.income strong { color: #2d8a5e; }
.activity-item.expense strong { color: var(--color-text); }
.activity-item.recurring strong { color: var(--color-text); }
.activity-item.transfer strong { color: var(--color-text-tertiary); }

.feature-card-highlight {
  border-color: var(--color-primary-light);
  background: linear-gradient(180deg, rgba(91, 143, 168, 0.06) 0%, var(--color-bg) 100%);
}

/* Comparison section */

.different {
  padding: 100px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.compare-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.compare-old {
  background: var(--color-bg);
}

.compare-new {
  background: linear-gradient(135deg, rgba(91, 143, 168, 0.08) 0%, rgba(122, 175, 150, 0.08) 100%);
  border-color: var(--color-primary-light);
}

.compare-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: 16px;
}

.compare-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-card li {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  padding-left: 1.25rem;
  position: relative;
}

.compare-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.compare-tagline {
  text-align: center;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Responsive */

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
    text-align: center;
  }

  .hero-subheadline {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .phone-frame {
    max-width: 280px;
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 16px 24px 24px;
    background: rgba(248, 250, 252, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-divider);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--color-divider);
  }

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

  .btn-header {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .header-inner {
    position: relative;
  }

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

  .feature-card-wide {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .feature-card-wide .feature-icon {
    grid-row: auto;
    margin-bottom: 20px;
  }

  .feature-card-wide h3 {
    align-self: auto;
  }

  .privacy-card {
    flex-direction: column;
    text-align: center;
    padding: 40px 32px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-nav {
    margin-left: 0;
    flex-direction: column;
    gap: 16px;
  }

  .hero {
    padding: 48px 0 72px;
  }

  .features,
  .how-it-works {
    padding: 72px 0;
  }

  .app-screens,
  .different {
    padding: 72px 0;
  }

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

  .screen-tabs {
    gap: 6px;
  }

  .screen-tab {
    padding: 8px 14px;
    font-size: 0.8125rem;
  }

  .privacy {
    padding-bottom: 72px;
  }

  .cta-banner {
    padding: 64px 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: 20px;
  }

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

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

  .feature-card {
    padding: 24px;
  }

  .modal {
    padding: 32px 24px;
  }

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

/* Phase 5 marketing refresh additions */

.hero-trust {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.standing-debt {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-divider);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.standing-debt strong {
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

.audience {
  padding: 100px 0;
  border-top: 1px solid var(--color-divider);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.audience-card {
  padding: 28px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.audience-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

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

.faq {
  padding: 100px 0;
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-divider);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 600;
}

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

.faq-item p {
  padding-bottom: 16px;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.form-field label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

.consent-row input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

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

.form-message {
  white-space: pre-line;
}

@media (max-width: 900px) {
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .audience,
  .faq {
    padding: 72px 0;
  }
}