/* Clever-Hosting — PSE-inspired design tokens */

:root {
  --bg:       #1A1D21;          /* Selenium Grey */
  --bg-2:     #25282D;
  --bg-3:     #2F3338;
  --text:     #F5F5F5;
  --text-2:   #B0B5BA;
  --text-3:   #6F7479;
  --accent:   #D4FF00;          /* Acid Lime / Kryptonite */
  --accent-2: #A8E000;
  --danger:   #FF4040;
  --border:   #3A3F45;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* === NAV === */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26,29,33,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; height: 72px;
}
.logo {
  font-weight: 800; font-size: 18px; letter-spacing: 1.5px;
}
.logo-bracket { color: var(--accent); margin: 0 4px; }
.logo-sm { font-size: 14px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a:not(.btn) {
  font-weight: 500; font-size: 14px; color: var(--text-2);
  transition: color 0.2s;
}
.nav-links a:not(.btn):hover { color: var(--accent); }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 10px 20px; font-weight: 700; font-size: 13px;
  letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent); color: var(--bg); border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-2); border-color: var(--accent-2);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--text); border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 14px 32px; font-size: 14px; }

/* === HERO === */
.hero {
  padding: 100px 0 120px;
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 80% -20%, rgba(212,255,0,0.08), transparent 60%),
    radial-gradient(ellipse 60% 80% at -10% 50%, rgba(212,255,0,0.04), transparent 60%);
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.hero-badge {
  display: inline-block;
  background: var(--bg-2); border: 1px solid var(--border);
  padding: 8px 16px; font-size: 12px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 32px;
}
.hero-title {
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 32px;
}
.accent { color: var(--accent); }
.hero-sub {
  font-size: 18px; color: var(--text-2); max-width: 600px;
  margin-bottom: 48px;
}
.hero-cta { display: flex; gap: 16px; margin-bottom: 80px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 600px; padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hero-stats div { text-align: left; }
.hero-stats strong {
  display: block; font-size: 32px; font-weight: 800; color: var(--accent);
}
.hero-stats span {
  font-size: 12px; color: var(--text-3); text-transform: uppercase;
  letter-spacing: 1px;
}

/* === SECTION HEADS === */
.section-head { text-align: center; margin-bottom: 48px; }
.section-tag {
  font-size: 12px; font-weight: 700; color: var(--accent);
  letter-spacing: 2px; margin-bottom: 16px;
}
.section-head h2 {
  font-size: clamp(32px, 5vw, 56px); font-weight: 800;
  letter-spacing: -1px; line-height: 1.1;
}

/* === PLANS === */
.plans { padding: 100px 0; background: var(--bg-2); }
.billing-toggle {
  display: inline-flex; background: var(--bg);
  border: 1px solid var(--border); padding: 4px;
  margin: 32px 0 16px;
}
.billing-btn {
  background: transparent; color: var(--text-2); border: none;
  padding: 10px 24px; font-weight: 700; font-size: 13px;
  letter-spacing: 1px; text-transform: uppercase; cursor: pointer;
  font-family: inherit; transition: all 0.18s;
}
.billing-btn.active { background: var(--accent); color: var(--bg); }
.billing-btn .save {
  display: inline-block; margin-left: 6px; font-size: 11px;
  color: inherit; opacity: 0.8;
}

.plan-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; max-width: 1100px; margin: 48px auto 0;
}
.plan-card {
  background: var(--bg); border: 1px solid var(--border);
  padding: 40px 32px; position: relative;
  transition: all 0.25s ease;
  display: flex; flex-direction: column;
}
.plan-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.plan-card.featured {
  border-color: var(--accent);
  border-width: 2px;
}
.plan-card.featured::before {
  content: 'BELIEBT'; position: absolute; top: -14px; right: 24px;
  background: var(--accent); color: var(--bg);
  padding: 4px 12px; font-size: 11px; font-weight: 800; letter-spacing: 1px;
}
.plan-name {
  font-size: 14px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}
.plan-price {
  font-size: 56px; font-weight: 800; line-height: 1;
  letter-spacing: -2px;
}
.plan-price .currency {
  font-size: 18px; font-weight: 600; color: var(--text-3);
  margin-right: 4px; vertical-align: top;
}
.plan-price .interval {
  font-size: 14px; font-weight: 500; color: var(--text-3);
  margin-left: 4px;
}
.plan-storage {
  font-size: 18px; font-weight: 700; margin: 16px 0 8px;
}
.plan-desc {
  color: var(--text-2); font-size: 14px; margin-bottom: 32px;
  flex: 1;
}
.plan-features {
  list-style: none; margin-bottom: 32px;
}
.plan-features li {
  padding: 8px 0; font-size: 14px; color: var(--text-2);
  display: flex; align-items: center; gap: 12px;
}
.plan-features li::before {
  content: '▸'; color: var(--accent); font-weight: 700;
}
.plan-card .btn { width: 100%; }

.plans-foot {
  text-align: center; margin-top: 24px;
  color: var(--text-3); font-size: 13px;
}

/* === Checkout-Bestätigung Modal === */
.modal {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
  animation: modal-fade .15s ease-out;
}
@keyframes modal-fade { from { opacity: 0; } to { opacity: 1; } }
.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}
.modal-card {
  position: relative;
  background: var(--bg-2); border: 1px solid var(--border);
  max-width: 520px; width: 100%;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  animation: modal-slide .2s ease-out;
}
@keyframes modal-slide { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 16px;
}
.modal-close {
  background: none; border: none; color: var(--text-3);
  font-size: 28px; line-height: 1; cursor: pointer; padding: 0 4px;
  transition: color .15s;
}
.modal-close:hover { color: var(--text); }
.modal-title {
  font-size: 32px; font-weight: 800; letter-spacing: -1px;
  margin: 8px 0 24px 0;
}
.modal-summary {
  background: var(--bg-3); padding: 16px 20px; margin-bottom: 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.modal-row {
  display: flex; justify-content: space-between;
  color: var(--text-2); font-size: 14px;
}
.modal-row strong { color: var(--text); font-weight: 700; }
.modal-row-total {
  border-top: 1px solid var(--border); padding-top: 10px; margin-top: 4px;
  font-size: 16px;
}
.modal-row-total strong { color: var(--accent); font-size: 22px; }
.modal-info {
  color: var(--text-2); font-size: 13px; line-height: 1.6; margin-bottom: 20px;
}
.modal-info strong { color: var(--text); }
.modal-agb {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; padding: 16px; background: var(--bg-3);
  border: 1px solid var(--border); margin-bottom: 24px;
  color: var(--text-2); font-size: 14px;
  transition: border-color .2s, background .2s;
}
.modal-agb input[type="checkbox"] {
  flex-shrink: 0; width: 18px; height: 18px; margin-top: 2px;
  accent-color: var(--accent); cursor: pointer;
}
.modal-agb a { color: var(--accent); text-decoration: underline; }
.modal-actions {
  display: flex; gap: 12px;
}
.modal-actions .btn-primary { flex: 1; }
.modal-actions .btn-primary:disabled {
  opacity: 0.4; cursor: not-allowed;
}
.modal-foot {
  text-align: center; color: var(--text-3); font-size: 12px;
  margin-top: 16px;
}

/* === WHY === */
.why { padding: 100px 0; }
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px;
}
.why-card {
  background: var(--bg-2); border: 1px solid var(--border);
  padding: 32px;
  transition: border-color 0.2s;
}
.why-card:hover { border-color: var(--accent); }
.why-icon { font-size: 32px; margin-bottom: 16px; }
.why-card h3 { font-size: 18px; margin-bottom: 8px; }
.why-card p { color: var(--text-2); font-size: 14px; }

/* === FAQ === */
.faq { padding: 100px 0; background: var(--bg-2); }
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.faq summary {
  cursor: pointer; font-weight: 700; font-size: 17px;
  list-style: none; display: flex; justify-content: space-between;
  align-items: center;
}
.faq summary::after {
  content: '+'; color: var(--accent); font-size: 24px; font-weight: 300;
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin-top: 16px; color: var(--text-2); font-size: 15px;
}

/* === FOOTER === */
.footer {
  padding: 48px 0 24px; border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex; justify-content: space-between; gap: 32px;
  flex-wrap: wrap; padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.footer-claim { color: var(--text-3); font-size: 13px; margin-top: 8px; }
.footer-links {
  display: flex; flex-direction: column; gap: 8px;
  font-size: 14px; color: var(--text-2);
}
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 24px; color: var(--text-3); font-size: 12px;
  text-align: center;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav-links { gap: 12px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 60px 0 80px; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
  .footer-inner { flex-direction: column; }
}