/* nodrill docs — landing page
   Scoped under .nd-landing so it never touches regular doc pages. The content
   wrap matches the Shibuya header. */

.nd-landing {
  width: 100%;
  overflow-x: clip;
}

.nd-wrap {
  max-width: var(--nd-maxw);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.nd-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-11);
  background-color: var(--accent-a3);
  border: 1px solid var(--accent-a4);
  border-radius: 999px;
  padding: 0.32rem 0.85rem;
}

.nd-grad {
  background: linear-gradient(100deg, var(--accent-9), var(--accent-10));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--nd-radius-sm);
  border: 1px solid transparent;
  transition: transform 0.14s ease, box-shadow 0.14s ease,
    background-color 0.14s ease, border-color 0.14s ease;
}

.nd-btn:hover {
  transform: translateY(-2px);
}

.nd-btn-primary {
  background-color: var(--accent-9);
  color: var(--accent-contrast);
  box-shadow: var(--nd-shadow-sm);
}

.nd-btn-primary:hover {
  background-color: var(--accent-10);
  box-shadow: var(--nd-shadow);
}

.nd-btn-ghost {
  background-color: var(--nd-surface-1);
  color: var(--sy-c-text);
  border-color: var(--nd-border-strong);
}

.nd-btn-ghost:hover {
  border-color: var(--accent-7);
  color: var(--accent-11);
}

.nd-section-head {
  max-width: 56rem;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 2rem;
}

.nd-section-title {
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--sy-c-heading);
  margin: 0 0 0.6rem;
}

.nd-section-sub {
  color: var(--sy-c-light);
  font-size: 1.05rem;
  margin: 0;
}

.nd-hero {
  position: relative;
  text-align: center;
  padding: clamp(2.5rem, 5vw, 4rem) 0 clamp(2.2rem, 4vw, 3rem);
}

.nd-hero::before {
  content: "";
  position: absolute;
  inset: -10% 0 auto 0;
  height: 460px;
  background: radial-gradient(
    ellipse 60% 100% at 50% 0%,
    var(--accent-a4),
    transparent 70%
  );
  z-index: -1;
  pointer-events: none;
}

.nd-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

/* the title is the header wordmark at display size, so it carries the same
   weight and colour split rather than a second treatment of the same name */
.nd-hero-title {
  font-size: clamp(3rem, 9vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--sy-c-heading);
  margin: 0.2rem 0 0;
}

.nd-hero-no {
  font-weight: 500;
  color: var(--accent-9);
}

.nd-hero-tagline {
  font-size: clamp(1.2rem, 2.6vw, 1.85rem);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.022em;
  color: var(--sy-c-heading);
  margin: 0;
}

.nd-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nd-badge {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sy-c-light);
  background-color: var(--nd-surface-2);
  border: 1px solid var(--nd-border);
  border-radius: 999px;
  padding: 0.34rem 0.85rem;
}

.nd-hero-sub {
  max-width: 52rem;
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  line-height: 1.6;
  color: var(--sy-c-light);
  margin: 0;
}

.nd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.nd-install {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.4rem;
  padding: 0.5rem 0.5rem 0.5rem 1rem;
  background-color: var(--nd-surface-2);
  border: 1px solid var(--nd-border);
  border-radius: var(--nd-radius-sm);
  font-family: var(--sy-f-mono);
  font-size: 0.9rem;
}

.nd-install-prompt {
  color: var(--accent-9);
  font-weight: 700;
}

.nd-install-cmd {
  color: var(--sy-c-text);
  background: none;
  padding: 0;
}

.nd-copy {
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.32rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--nd-border-strong);
  background-color: var(--nd-surface-1);
  color: var(--sy-c-light);
  transition: color 0.12s ease, border-color 0.12s ease;
}

.nd-copy:hover {
  color: var(--accent-11);
  border-color: var(--accent-7);
}

.nd-copy-done {
  display: none;
  color: var(--accent-11);
}

.nd-install.is-copied .nd-copy-default {
  display: none;
}

.nd-install.is-copied .nd-copy-done {
  display: inline;
}

.nd-mock {
  background-color: var(--nd-term-bg);
  border: 1px solid var(--nd-term-border);
  border-radius: var(--nd-radius);
  overflow: hidden;
  text-align: left;
}

.nd-mock-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--nd-term-border);
}

.nd-mock-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.nd-mock-dot:nth-child(1) { background-color: var(--nd-term-dot-red); }
.nd-mock-dot:nth-child(2) { background-color: var(--nd-term-dot-amber); }
.nd-mock-dot:nth-child(3) { background-color: var(--nd-term-dot-green); }

.nd-mock-title {
  margin-left: 0.6rem;
  font-size: 0.78rem;
  color: var(--nd-term-muted);
  font-family: var(--sy-f-mono);
}

.nd-mock-body {
  margin: 0;
  padding: 1.1rem 1.25rem;
  background: none;
  border: 0;
  border-radius: 0;
  font-family: var(--sy-f-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--nd-term-text);
  overflow-x: auto;
}

.nd-code .c-kw { color: var(--nd-syntax-keyword); }
.nd-code .c-deco { color: var(--nd-syntax-decorator); }
.nd-code .c-fn { color: var(--nd-syntax-name); }
.nd-code .c-str { color: var(--nd-syntax-string); }
.nd-code .c-com { color: var(--nd-term-muted); }
.nd-code .c-num { color: var(--nd-syntax-number); }

/* the hero pitch is a before/after pair, so the panels share one row */
.nd-mock-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 1rem;
  width: min(70rem, 100%);
  margin-top: 0.8rem;
}

.nd-mock-pair .nd-mock-body {
  font-size: 0.78rem;
}

/* the "not a container" band, between the hero and the walkthrough */
.nd-scope {
  padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(1rem, 2vw, 2rem);
}

.nd-scope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: clamp(1.6rem, 3.5vw, 3rem);
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.nd-scope-item h3 {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--sy-c-heading);
  margin: 0;
  padding-top: 0.9rem;
  border-top: 2px solid var(--accent-a6);
}

.nd-scope-item p {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--sy-c-light);
  margin: 0.55rem 0 0;
}

.nd-scope-more {
  text-align: center;
  color: var(--sy-c-light);
  font-size: 1rem;
  margin: clamp(1.8rem, 3.5vw, 2.6rem) 0 0;
}

/* the theme leaves body links at text colour, which reads as prose here */
.nd-scope-more a {
  color: var(--accent-11);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.nd-scope-more a:hover {
  text-decoration-color: var(--accent-9);
}

/* a separate surface zone keeps the walkthrough distinct from the hero */
.nd-features {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  background-color: var(--nd-surface-2);
  border-top: 1px solid var(--nd-border);
  border-bottom: 1px solid var(--nd-border);
}

.nd-features .nd-section-head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.nd-feature-list {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6.5vw, 5.5rem);
}

.nd-rest {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.nd-rest-card {
  background-color: var(--nd-surface-1);
  border: 1px solid var(--nd-border);
  border-radius: var(--nd-radius);
  padding: 1.15rem 1.25rem 1.3rem;
}

.nd-rest-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sy-c-heading);
  margin: 0 0 0.5rem;
}

.nd-rest-card p {
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--sy-c-light);
  margin: 0;
}

.nd-rest-card p.nd-rest-code {
  font-family: var(--sy-f-mono);
  font-size: 0.76rem;
  line-height: 1.55;
  color: var(--nd-term-muted);
  background-color: var(--nd-surface-3);
  border-radius: var(--nd-radius-sm);
  padding: 0.6rem 0.7rem;
  margin-top: 0.75rem;
}

.nd-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

/* even rows flip the code panel to the left */
.nd-feature:nth-child(even) .nd-feature-text {
  order: 2;
}

.nd-feature-kicker {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent-11);
}

.nd-feature-title {
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--sy-c-heading);
  margin: 0.5rem 0 0;
}

.nd-feature-text p {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--sy-c-light);
  margin: 0.7rem 0 0;
}

.nd-feature-bullets {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.nd-feature-bullets li {
  display: flex;
  gap: 0.6rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--sy-c-light);
}

.nd-check {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  margin-top: 0.18rem;
  color: var(--accent-9);
}

.nd-feature-bullets code,
.nd-feature-text code,
.nd-scope-item code,
.nd-rest-card code {
  font-family: var(--sy-f-mono);
  font-size: 0.84em;
  background-color: var(--nd-surface-3);
  border-radius: 5px;
  padding: 0.08em 0.34em;
  color: var(--accent-11);
}

.nd-cta {
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
}

.nd-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 1.6rem;
}

@media (max-width: 860px) {
  .nd-feature {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .nd-feature:nth-child(even) .nd-feature-text {
    order: 0;
  }
  .nd-mock-pair {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nd-install {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nd-btn,
  .nd-btn:hover {
    transition: none;
    transform: none;
  }
}