/* Notenzimmer — Landing-Page Styles */

.landing {
  min-height: 100vh;
  background:
    linear-gradient(180deg, var(--surface-page) 0%, oklch(95% 0.025 75) 60%, var(--surface-page) 100%);
  padding-bottom: 120px;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  max-width: 1280px;
  margin: 0 auto;
}
.landing-nav-links { display: flex; align-items: center; gap: 20px; }
.landing-nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
}
.landing-nav-links a:hover { color: var(--text-primary); }

.landing-hero {
  max-width: 1280px;
  margin: 40px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 600px;
}

.landing-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin: 0 0 18px;
}
.landing-h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 5.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--text-primary);
}
.landing-h1-soft {
  color: var(--text-tertiary);
  font-style: italic;
}

.landing-lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 0 32px;
}
.landing-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.landing-fineprint {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 18px;
}

.landing-hero-visual {
  position: relative;
  height: 480px;
}
.hero-card {
  position: absolute;
  background: var(--surface-raised);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-lg);
  padding: 18px 20px;
}
.hero-card-1 {
  top: 40px;
  left: 0;
  right: 60px;
  z-index: 3;
  transform: rotate(-1.5deg);
}
.hero-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.hero-card-body { margin-bottom: 16px; }
.hero-card-foot { display: flex; gap: 8px; }

.hero-card-2 {
  bottom: 50px;
  left: 30px;
  width: 240px;
  z-index: 2;
  transform: rotate(2deg);
}

.hero-card-3 {
  top: 30px;
  right: -10px;
  width: 280px;
  z-index: 4;
  transform: rotate(3deg);
  background: var(--surface-ink);
  color: var(--text-on-ink);
  border-color: transparent;
}

.landing-trust {
  max-width: 1280px;
  margin: 80px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.landing-trust-item {
  padding: 24px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--line-soft);
}
.landing-trust-item:last-child { border-right: 0; }
.landing-trust-item strong {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-primary);
  font-weight: 500;
}

.landing-features {
  max-width: 1280px;
  margin: 100px auto 0;
  padding: 0 48px;
}
.landing-h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 48px;
  max-width: 800px;
}
.landing-h2-soft { color: var(--text-tertiary); font-style: italic; }

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.landing-feature {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  padding: 28px;
}
.landing-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--accent-soft);
  color: var(--accent-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.landing-feature-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
}
.landing-feature-body {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.landing-price {
  max-width: 1100px;
  margin: 100px auto 0;
  padding: 0 48px;
}

.landing-price-head { text-align: center; margin-bottom: 40px; }

.landing-price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}

.landing-price-card {
  border-radius: var(--r-2xl);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
.landing-price-card-light {
  background: var(--surface-card);
  border: 1px solid var(--line);
}
.landing-price-card-pro {
  background: var(--surface-ink);
  color: var(--text-on-ink);
}
.landing-price-card-pro::before {
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.18;
}

.landing-price-badge {
  position: absolute;
  top: 20px; right: 24px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  z-index: 2;
}

.landing-price-tier {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 4px;
}
.landing-price-tier-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.landing-price-amount {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.landing-price-big {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.04em;
  white-space: nowrap;
  font-feature-settings: "tnum" 1, "ss01" 1;
}
.landing-price-period {
  font-size: 16px;
  color: var(--text-secondary);
}

.landing-price-students {
  background: var(--accent-soft);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.landing-price-students strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--accent-ink);
}
.landing-price-students span {
  font-size: 13px;
  color: var(--text-secondary);
}

.landing-price-students-pro {
  background: var(--accent);
  color: var(--accent-ink);
}
.landing-price-students-pro strong {
  color: var(--accent-ink);
  font-size: 19px;
}
.landing-price-students-pro span {
  color: var(--accent-ink);
  opacity: 0.78;
}

.landing-price-btn {
  width: 100%;
  position: relative;
  z-index: 2;
}

.landing-price-fine-light {
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 12px;
}

.landing-price-features {
  background: var(--surface-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-xl);
  padding: 32px;
}
.landing-price-features-head {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  text-align: center;
  margin-bottom: 20px;
}
.landing-price-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 24px;
  align-items: start;
}
.landing-price-feat {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.landing-price-feat-title {
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 2px;
}
.landing-price-feat-body {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}
.landing-price-foot-line {
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.landing-foot {
  max-width: 1280px;
  margin: 80px auto 0;
  padding: 32px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.landing-foot-links { display: flex; gap: 24px; }
.landing-foot-links a { color: var(--text-secondary); text-decoration: none; }
.landing-foot-links a:hover { color: var(--text-primary); }

/* Responsive */
@media (max-width: 1024px) {
  .landing-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .landing-hero-visual { display: none; }
}
@media (max-width: 880px) {
  .landing-nav { padding: 16px 24px; }
  .landing-hero { padding: 0 24px; margin-top: 24px; }
  .landing-trust { padding: 0 24px; grid-template-columns: 1fr 1fr; }
  .landing-features { padding: 0 24px; }
  .landing-features-grid { grid-template-columns: 1fr; }
  .landing-price { padding: 0 24px; }
  .landing-price-grid { grid-template-columns: 1fr; }
  .landing-price-features-grid { grid-template-columns: 1fr 1fr; }
  .landing-foot { padding: 24px; flex-direction: column; gap: 16px; }
}
@media (max-width: 560px) {
  .landing-trust { grid-template-columns: 1fr; }
  .landing-price-features-grid { grid-template-columns: 1fr; }
}