/* ToolSuite — Medium-inspired editorial design tokens */
:root {
  --md-accent: #1A8917;
  --md-accent-hover: #156D12;
  --md-accent-soft: #E8F3E8;
  --md-ink: #191919;
  --md-text: #242424;
  --md-muted: #6B6B6B;
  --md-muted-soft: #757575;
  --md-canvas: #F7F4ED;
  --md-canvas-alt: #FFFFFF;
  --md-surface: #FFFFFF;
  --md-surface-warm: #F2EFE6;
  --md-border: #E6E6E6;
  --md-border-strong: #CFCFCF;
  --md-hero-green: #34AC45;
  --md-hero-moss: #48704B;
  --md-on-dark: #FFFFFF;
  --md-serif: "Instrument Serif", Georgia, Cambria, "Times New Roman", serif;
  --md-sans: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --md-radius-pill: 9999px;
  --md-radius-lg: 14px;
  --md-section: 84px;
  --md-max: 1192px;
  --md-content: 680px;
  --transition: 160ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--md-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--md-text);
  background: var(--md-canvas);
  -webkit-font-smoothing: antialiased;
}

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

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--md-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--md-ink);
  color: var(--md-on-dark);
  border-radius: var(--md-radius-pill);
  font-size: 14px;
}

.skip-link:focus {
  top: 16px;
}

/* Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 75px;
  background: var(--md-canvas);
  border-bottom: 1px solid var(--md-border);
}

.nav-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  font-family: var(--md-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--md-ink);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 14px;
  color: var(--md-text);
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--md-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 9px 16px;
  background: var(--md-accent);
  color: var(--md-on-dark);
  font-size: 14px;
  border-radius: var(--md-radius-pill);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition);
  white-space: nowrap;
}

.nav-cta:hover {
  background: var(--md-accent-hover);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--md-ink);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 11px 20px;
  font-family: var(--md-sans);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  border-radius: var(--md-radius-pill);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), transform 320ms ease, opacity 320ms ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--md-ink);
  color: var(--md-on-dark);
}

.btn-primary:hover {
  background: #333333;
}

.btn-green {
  background: var(--md-accent);
  color: var(--md-on-dark);
}

.btn-green:hover {
  background: var(--md-accent-hover);
}

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

.btn-secondary:hover {
  background: var(--md-surface-warm);
}

/* Hero */
.hero {
  padding: var(--md-section) 0;
  border-bottom: 1px solid var(--md-border);
  overflow: hidden;
}

.hero-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-brand {
  font-family: var(--md-serif);
  font-size: clamp(48px, 8vw, 106px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.055em;
  color: var(--md-ink);
  margin: 0 0 24px;
}

.hero-headline {
  font-family: var(--md-serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--md-ink);
  margin: 0 0 20px;
  max-width: 520px;
}

.hero-support {
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.32;
  letter-spacing: -0.012em;
  color: var(--md-text);
  margin: 0 0 32px;
  max-width: 430px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-cta-group .btn-primary {
  opacity: 0;
  transform: translateY(12px);
  animation: heroCtaIn 680ms ease forwards 200ms;
}

.hero-cta-group .btn-secondary {
  opacity: 0;
  transform: translateY(12px);
  animation: heroCtaIn 680ms ease forwards 380ms;
}

@keyframes heroCtaIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 520px;
  justify-self: end;
  width: 100%;
}

.hero-art {
  width: 100%;
  height: 100%;
  border-radius: var(--md-radius-lg);
}

/* Sections */
.section {
  padding: var(--md-section) 0;
  border-bottom: 1px solid var(--md-border);
}

.section-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section-inner--narrow {
  max-width: var(--md-content);
}

.section-label {
  font-size: 13px;
  color: var(--md-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
}

.section-title {
  font-family: var(--md-serif);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--md-ink);
  margin: 0 0 16px;
}

.section-lead {
  font-size: 20px;
  line-height: 1.4;
  color: var(--md-muted-soft);
  margin: 0 0 40px;
  max-width: 560px;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Benefits list */
.benefits-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.benefit-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--md-border);
}

.benefit-row:last-child {
  border-bottom: 1px solid var(--md-border);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--md-accent-soft);
  border-radius: 50%;
  color: var(--md-accent);
  flex-shrink: 0;
}

.benefit-title {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--md-ink);
  margin: 0 0 6px;
}

.benefit-text {
  font-size: 16px;
  line-height: 1.55;
  color: var(--md-muted-soft);
  margin: 0;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 8px;
}

.step {
  padding-top: 24px;
  border-top: 2px solid var(--md-ink);
}

.step-num {
  font-family: var(--md-serif);
  font-size: 32px;
  color: var(--md-accent);
  margin: 0 0 12px;
  line-height: 1;
}

.step-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--md-ink);
  margin: 0 0 8px;
}

.step-text {
  font-size: 15px;
  line-height: 1.5;
  color: var(--md-muted-soft);
  margin: 0;
}

/* Pricing */
.pricing-block {
  background: var(--md-ink);
  color: var(--md-on-dark);
  border-radius: var(--md-radius-lg);
  padding: 40px 36px;
  max-width: 480px;
}

.pricing-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-amount {
  font-family: var(--md-serif);
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin: 0 0 4px;
}

.pricing-period {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
}

.pricing-features {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.pricing-features li {
  font-size: 15px;
  padding-left: 20px;
  position: relative;
  color: rgba(255, 255, 255, 0.9);
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--md-hero-green);
  border-radius: 50%;
}

.pricing-block .btn-green {
  width: 100%;
}

/* Social proof */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--md-border);
  border-bottom: 1px solid var(--md-border);
}

.testimonial {
  padding: 32px 28px;
  border-right: 1px solid var(--md-border);
}

.testimonial:last-child {
  border-right: none;
}

.testimonial-quote {
  font-family: var(--md-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--md-ink);
  margin: 0 0 16px;
}

.testimonial-meta {
  font-size: 13px;
  color: var(--md-muted);
}

.trust-line {
  font-size: 15px;
  line-height: 1.6;
  color: var(--md-muted-soft);
  margin: 32px 0 0;
  max-width: 720px;
}

/* FAQ */
.faq-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--md-border);
}

.faq-item {
  border-bottom: 1px solid var(--md-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  font-family: var(--md-sans);
  font-size: 18px;
  font-weight: 500;
  color: var(--md-ink);
  text-align: left;
  cursor: pointer;
  line-height: 1.35;
}

.faq-question:hover {
  color: var(--md-accent);
}

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 0 20px;
  font-size: 16px;
  line-height: 1.55;
  color: var(--md-muted-soft);
}

.faq-answer p {
  margin: 0;
}

/* Final CTA */
.final-cta {
  background: var(--md-surface-warm);
  text-align: center;
}

.final-cta .section-title {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta .section-lead {
  margin-left: auto;
  margin-right: auto;
}

.final-cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* Footer */
.site-footer {
  padding: 40px 0;
  background: var(--md-canvas);
}

.footer-inner {
  max-width: var(--md-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  font-size: 13px;
  color: var(--md-muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--md-ink);
}

.footer-copy {
  font-size: 13px;
  color: var(--md-muted);
  margin: 0;
}

.footer-disclosure {
  width: 100%;
  font-size: 12px;
  color: var(--md-muted);
  line-height: 1.5;
  margin: 16px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--md-border);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    max-height: 400px;
    justify-self: stretch;
    order: -1;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .testimonial {
    border-right: none;
    border-bottom: 1px solid var(--md-border);
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 75px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--md-canvas);
    border-bottom: 1px solid var(--md-border);
    padding: 12px 24px 20px;
  }

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

  .nav-links li {
    padding: 10px 0;
    border-bottom: 1px solid var(--md-border);
  }

  .nav-links li:last-child {
    border-bottom: none;
    padding-top: 16px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-cta-desktop {
    display: none;
  }

  .hero {
    padding: 48px 0 64px;
  }

  .section {
    padding: 56px 0;
  }

  .pricing-block {
    padding: 32px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}