Pricing Page

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f8fafc;
  color: #111;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 40px;
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
  color: #111;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
nav a {
  font-size: 14px;
  color: #555;
  text-decoration: none;
}
nav a.nav-cta {
  color: #6366f1;
  font-weight: 600;
}

/* Hero */
.hero {
  text-align: center;
  padding: 64px 24px 48px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 900;
  color: #111;
  margin-bottom: 14px;
}
.hero p {
  font-size: 18px;
  color: #666;
  margin-bottom: 32px;
}

.billing-toggle {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
}

.toggle-label {
  font-size: 15px;
  color: #555;
  font-weight: 500;
}

.toggle-btn {
  width: 48px;
  height: 26px;
  background: #e5e7eb;
  border-radius: 13px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.25s;
}

.toggle-btn[aria-pressed="true"] {
  background: #6366f1;
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.toggle-btn[aria-pressed="true"] .toggle-thumb {
  transform: translateX(22px);
}

.save-badge {
  display: inline-block;
  padding: 2px 8px;
  background: #dcfce7;
  color: #16a34a;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
}

/* Plans */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px 60px;
}

@media (max-width: 768px) {
  .plans {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

.plan-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid #e5e7eb;
  padding: 28px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.plan-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.plan-card.featured {
  border-color: #6366f1;
  background: #fff;
  box-shadow: 0 4px 24px rgba(99, 102, 241, 0.14);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #6366f1;
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.plan-name {
  font-size: 15px;
  font-weight: 700;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 6px;
}
.price {
  font-size: 42px;
  font-weight: 900;
  color: #111;
  transition: all 0.25s;
}
.period {
  font-size: 16px;
  color: #888;
}

.plan-desc {
  font-size: 13px;
  color: #888;
  margin-bottom: 20px;
  line-height: 1.5;
}

.plan-btn {
  display: block;
  width: 100%;
  padding: 12px;
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.15s;
  margin-bottom: 24px;
}

.plan-btn:active {
  opacity: 0.85;
}
.plan-btn.outline {
  background: #fff;
  color: #6366f1;
  border: 1.5px solid #6366f1;
}
.plan-btn.outline:hover {
  background: #eef2ff;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #555;
}

.feat::before {
  content: "✓";
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #dcfce7;
  color: #16a34a;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.feat.no {
  color: #aaa;
}
.feat.no::before {
  content: "×";
  background: #f3f4f6;
  color: #9ca3af;
}

/* FAQ */
.faq-section {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.faq-section h2 {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 32px;
}

.faq-item {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
}

.faq-item summary {
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: #6366f1;
}
.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 20px 18px;
  font-size: 14px;
  color: #555;
  line-height: 1.7;
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 64px 24px;
  background: #0f0f13;
  color: #fff;
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}
.cta-section p {
  font-size: 16px;
  color: #888;
  margin-bottom: 32px;
}

.cta-btn {
  display: inline-block;
  padding: 16px 40px;
  background: #6366f1;
  color: #fff;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s;
}

.cta-btn:active {
  opacity: 0.85;
}

const toggle = document.getElementById("billingToggle");
const prices = document.querySelectorAll(".price[data-monthly]");
let isAnnual = false;

toggle.addEventListener("click", () => {
  isAnnual = !isAnnual;
  toggle.setAttribute("aria-pressed", String(isAnnual));

  prices.forEach((el) => {
    const monthly = Number(el.dataset.monthly);
    const annual = Number(el.dataset.annual);
    const value = isAnnual ? annual : monthly;
    el.textContent = value === 0 ? "$0" : `$${value}`;
  });
});

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="style.css" />
    <title>Pricing</title>
  </head>
  <body>
    <header class="site-header">
      <a href="#" class="logo">Brand</a>
      <nav><a href="#">Features</a><a href="#">Docs</a><a href="#" class="nav-cta">Sign In</a></nav>
    </header>

    <main>
      <section class="hero">
        <h1>Simple, transparent pricing</h1>
        <p>Start for free. Scale as you grow. No hidden fees.</p>
        <div class="billing-toggle">
          <span class="toggle-label" id="labelMonthly">Monthly</span>
          <button class="toggle-btn" id="billingToggle" aria-pressed="false" role="switch" aria-label="Switch to annual billing">
            <span class="toggle-thumb"></span>
          </button>
          <span class="toggle-label" id="labelAnnual">Annual <span class="save-badge">Save 20%</span></span>
        </div>
      </section>

      <section class="plans">
        <div class="plan-card">
          <div class="plan-header">
            <div class="plan-name">Starter</div>
            <div class="plan-price">
              <span class="price" data-monthly="0" data-annual="0">$0</span>
              <span class="period">/mo</span>
            </div>
            <p class="plan-desc">For individuals and small projects.</p>
          </div>
          <a href="#" class="plan-btn outline">Get Started Free</a>
          <ul class="feature-list">
            <li class="feat yes">3 projects</li>
            <li class="feat yes">1 GB storage</li>
            <li class="feat yes">Community support</li>
            <li class="feat yes">Basic analytics</li>
            <li class="feat no">Custom domains</li>
            <li class="feat no">Team members</li>
            <li class="feat no">Priority support</li>
          </ul>
        </div>

        <div class="plan-card featured">
          <div class="popular-badge">Most Popular</div>
          <div class="plan-header">
            <div class="plan-name">Pro</div>
            <div class="plan-price">
              <span class="price" data-monthly="29" data-annual="23">$29</span>
              <span class="period">/mo</span>
            </div>
            <p class="plan-desc">For growing teams and professional use.</p>
          </div>
          <a href="#" class="plan-btn">Start Free Trial</a>
          <ul class="feature-list">
            <li class="feat yes">Unlimited projects</li>
            <li class="feat yes">50 GB storage</li>
            <li class="feat yes">Priority email support</li>
            <li class="feat yes">Advanced analytics</li>
            <li class="feat yes">Custom domains</li>
            <li class="feat yes">Up to 10 members</li>
            <li class="feat no">SLA guarantee</li>
          </ul>
        </div>

        <div class="plan-card">
          <div class="plan-header">
            <div class="plan-name">Enterprise</div>
            <div class="plan-price">
              <span class="price" data-monthly="99" data-annual="79">$99</span>
              <span class="period">/mo</span>
            </div>
            <p class="plan-desc">For large organizations with custom needs.</p>
          </div>
          <a href="#" class="plan-btn outline">Contact Sales</a>
          <ul class="feature-list">
            <li class="feat yes">Unlimited everything</li>
            <li class="feat yes">500 GB storage</li>
            <li class="feat yes">Dedicated support</li>
            <li class="feat yes">Custom analytics</li>
            <li class="feat yes">Custom domains</li>
            <li class="feat yes">Unlimited members</li>
            <li class="feat yes">99.9% SLA guarantee</li>
          </ul>
        </div>
      </section>

      <!-- FAQ -->
      <section class="faq-section">
        <h2>Frequently asked questions</h2>
        <div class="faq-list">
          <details class="faq-item">
            <summary>Can I change plans later?</summary>
            <p>Yes, you can upgrade or downgrade your plan at any time. Changes take effect at the start of the next billing cycle.</p>
          </details>
          <details class="faq-item">
            <summary>Is there a free trial?</summary>
            <p>Pro and Enterprise plans come with a 14-day free trial. No credit card required.</p>
          </details>
          <details class="faq-item">
            <summary>What payment methods do you accept?</summary>
            <p>We accept all major credit cards, PayPal, and wire transfers for Enterprise plans.</p>
          </details>
          <details class="faq-item">
            <summary>What happens to my data if I cancel?</summary>
            <p>Your data is available for 30 days after cancellation, giving you time to export everything.</p>
          </details>
          <details class="faq-item">
            <summary>Do you offer discounts for nonprofits?</summary>
            <p>Yes. We offer 50% off for registered nonprofit organizations. Contact our sales team for details.</p>
          </details>
        </div>
      </section>

      <section class="cta-section">
        <h2>Ready to get started?</h2>
        <p>Join 10,000+ teams already using Brand.</p>
        <a href="#" class="cta-btn">Start for Free</a>
      </section>
    </main>

    <script src="script.js"></script>
  </body>
</html>