/* landing.css — the homepage + /how-it-works, rebuilt from zero as one
 * coherent system (not a stack of patches).
 *
 * Design system, applied identically to every section:
 *   • One container, one horizontal padding, one vertical rhythm.
 *   • Section header is always: mono eyebrow → serif H2 (one italic
 *     amber phrase) → muted lede (max ~62ch). Left-aligned everywhere
 *     except the hero split and the closing CTA.
 *   • Backgrounds alternate paper / paper-2 for rhythm; dark graphite
 *     is reserved for the hero visual only.
 *   • Cards share one shape: hairline border, 3px amber top rule,
 *     4px radius, paper fill, lift on hover.
 *   • One accent (amber). Green/red appear only inside the proof
 *     artifact, never as chrome.
 *
 * Tokens + shared chrome (nav, footer, buttons, .site-eyebrow) live in
 * site.css. This file only styles the two pages that load it.
 */

/* ── Shared section primitives ──────────────────────────────────── */

.lp-section {
  padding: 5.5rem 0;
  border-bottom: 0.5px solid var(--border);
}

.lp-section-alt { background: var(--paper-2); }

.lp-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.1rem;
}

body.site .lp-h2 {
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  line-height: 1.12;
  max-width: 20ch;
  margin-bottom: 1.25rem;
}

.lp-lede {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 62ch;
}

.lp-lede strong { color: var(--ink); font-weight: 600; }

.lp-section-link {
  display: inline-block;
  margin-top: 2rem;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.lp-section-link:hover { text-decoration: underline; }

/* ── Hero ───────────────────────────────────────────────────────── */

.lp-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
  border-bottom: 0.5px solid var(--border);
}

.lp-hero-copy {
  padding: 5.5rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 0.5px solid var(--border);
}

.lp-hero-copy h1 {
  font-size: clamp(2.6rem, 4.2vw, 3.7rem);
  line-height: 1.08;
  margin: 1.4rem 0 1.5rem;
  max-width: 15ch;
}

.lp-hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 300;
  max-width: 46ch;
  margin-bottom: 2.25rem;
}

.lp-hero-sub strong { color: var(--ink); font-weight: 600; }

.lp-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.lp-hero-reassure {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-2);
  line-height: 1.6;
  letter-spacing: 0.01em;
  max-width: 44ch;
}

/* Hero visual — the one dark surface on the page. */
.lp-hero-visual {
  background: var(--surface-dark);
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.1rem;
}

.lp-visual-label {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ── Hero flow diagram ──────────────────────────────────────────── */

.lp-flow { display: flex; flex-direction: column; }

.lp-flow-actors,
.lp-flow-outcomes {
  border: 0.5px solid rgba(255, 255, 255, 0.16);
  background: var(--surface-dark-2);
  overflow: hidden;
}

.lp-flow-actors { border-radius: 4px 4px 0 0; }
.lp-flow-outcomes { border-radius: 0 0 4px 4px; border-top: none; }

.lp-flow-caption {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 11px 15px 9px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}

.lp-flow-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 9px 15px;
  font-family: var(--mono);
  font-size: 12px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.07);
}

.lp-flow-row:last-child { border-bottom: none; }
.lp-flow-call { color: #ffffff; }
.lp-flow-tag {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lp-flow-gate {
  background: var(--surface-dark);
  padding: 14px;
  text-align: center;
  border-left: 3px solid var(--accent);
  border-right: 3px solid var(--accent);
}

.lp-flow-gate-name {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.lp-flow-gate-sub {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.lp-flow-outcome {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 15px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.07);
  font-family: var(--mono);
}

.lp-flow-outcome:last-child { border-bottom: none; }
.lp-flow-verb { font-size: 13px; font-weight: 600; min-width: 74px; letter-spacing: 0.03em; }
.lp-flow-desc { font-size: 11px; color: rgba(255, 255, 255, 0.55); }
.lp-flow-allow .lp-flow-verb { color: #5ac088; }
.lp-flow-hold .lp-flow-verb { color: var(--accent-light); }
.lp-flow-block .lp-flow-verb { color: #e08a7a; }

.lp-flow-note {
  margin-top: 4px;
  padding: 8px 14px;
  border: 0.5px dashed rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  text-align: center;
}

/* ── Step grid (how it works loop + /how-it-works) ──────────────── */

.lp-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.75rem;
}

.lp-step {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.9rem 1.75rem;
  border: 0.5px solid var(--border-strong);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--paper);
}

.lp-step-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.lp-step-title { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); line-height: 1.2; }
.lp-step-desc { font-size: 14.5px; color: var(--muted); line-height: 1.6; font-weight: 300; }

/* Five-across variant for "what KIFF checks". */
.lp-steps-five { grid-template-columns: repeat(5, 1fr); }
.lp-steps-five .lp-step { padding: 1.5rem 1.35rem; }
.lp-steps-five .lp-step-title { font-size: 1.1rem; }

/* ── Framework-neutral band ─────────────────────────────────────── */

.lp-fw-flow {
  display: flex;
  align-items: stretch;
  gap: 0.6rem;
  margin: 2.75rem 0 1.75rem;
}

.lp-fw-node {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.2rem 1rem;
  border: 0.5px solid var(--border-strong);
  border-radius: 4px;
  background: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.lp-fw-node-agent { border-top: 3px solid var(--muted-2); color: var(--ink); }
.lp-fw-node-kiff {
  border-color: var(--accent);
  border-top: 3px solid var(--accent);
  background: var(--accent-pale);
  color: var(--accent);
  font-weight: 700;
}
.lp-fw-node-exec { border-top: 3px solid var(--green-signal); color: var(--ink); }

.lp-fw-arrow {
  display: flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

.lp-fw-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lp-fw-tag {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  padding: 5px 12px;
  border: 0.5px solid var(--border-strong);
  border-radius: 999px;
  background: var(--paper);
}

/* ── Cloud band — after-sign-in dashboard showcase ──────────────── */

.lp-cloud-showcase { margin-top: 2.75rem; }

/* Browser-framed mock of the real dashboard the user lands on. */
.lp-app {
  border: 0.5px solid var(--border-strong);
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 24px 60px -30px rgba(17, 20, 27, 0.35);
}

.lp-app-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--paper-2);
  border-bottom: 0.5px solid var(--border);
}

.lp-app-dots { display: inline-flex; gap: 6px; }
.lp-app-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }

.lp-app-url {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  background: var(--paper);
  border: 0.5px solid var(--border);
  border-radius: 999px;
  padding: 3px 14px;
}

.lp-app-body { display: grid; grid-template-columns: 200px 1fr; }

.lp-app-side {
  border-right: 0.5px solid var(--border);
  background: var(--paper-2);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.lp-app-brand {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 1.25rem;
  padding: 0 0.5rem;
}
.lp-app-brand span { color: var(--accent); }

.lp-app-navgroup {
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  padding: 0.75rem 0.5rem 0.35rem;
}

.lp-app-nav {
  font-size: 13px;
  color: var(--muted);
  padding: 7px 0.5rem;
  border-radius: 4px;
}

.lp-app-nav-active {
  color: var(--ink);
  font-weight: 500;
  background: var(--accent-pale);
  box-shadow: inset 2px 0 0 var(--accent);
}

.lp-app-main { padding: 1.75rem 2rem 2rem; min-width: 0; }

.lp-app-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-2);
  margin-bottom: 0.5rem;
}

.lp-app-titlerow { display: flex; align-items: center; gap: 0.75rem; }
.lp-app-title { font-family: var(--serif); font-size: 2.1rem; color: var(--ink); line-height: 1; }

.lp-app-badge {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--green-signal);
  background: rgba(31, 122, 71, 0.1);
  border: 0.5px solid rgba(31, 122, 71, 0.28);
  border-radius: 999px;
  padding: 3px 10px;
}

.lp-app-sub {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
  font-weight: 300;
  max-width: 60ch;
  margin: 0.6rem 0 1.5rem;
}

.lp-app-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.lp-app-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 1.1rem 1.25rem;
  border-right: 0.5px solid var(--border);
}

.lp-app-stat:last-child { border-right: none; }
.lp-app-stat-label { font-family: var(--mono); font-size: 9.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-2); }
.lp-app-stat-num { font-family: var(--serif); font-size: 2rem; line-height: 1; color: var(--ink); }
.lp-app-stat-num-allow { color: var(--green-signal); }
.lp-app-stat-num-block { color: var(--red-signal); }
.lp-app-stat-num-status { color: var(--accent); font-size: 1.6rem; }
.lp-app-stat-sub { font-size: 11px; color: var(--muted-2); font-weight: 300; }

.lp-app-domaincard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.1rem 1.25rem;
  border: 0.5px solid var(--border);
  border-radius: 6px;
  background: var(--paper);
}

.lp-app-domaincard-name { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--ink); display: block; }
.lp-app-domaincard-meta { font-family: var(--mono); font-size: 11px; color: var(--muted); display: block; margin-top: 3px; }
.lp-app-domaincard-btns { display: flex; gap: 8px; flex-wrap: wrap; }

.lp-app-btn {
  font-size: 11.5px;
  color: var(--ink);
  border: 0.5px solid var(--border-strong);
  border-radius: 4px;
  padding: 6px 12px;
  background: var(--paper);
}

.lp-app-btn-dark { background: var(--ink); color: var(--fg-on-dark); border-color: var(--ink); }

/* Feature strip beneath the showcase. */
.lp-cloud-features {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin-top: 1.5rem;
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--border);
}

.lp-cloud-feature {
  padding: 1.25rem 1.1rem;
  background: var(--paper);
}

.lp-cloud-feature-title {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 5px;
}

.lp-cloud-feature-desc { display: block; font-size: 12.5px; color: var(--muted); line-height: 1.45; font-weight: 300; }

.lp-cloud-banner {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 1.5rem 1.75rem;
  border: 0.5px solid var(--accent-border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--accent-pale);
}

.lp-cloud-banner-text { display: flex; flex-direction: column; gap: 0.35rem; max-width: 62ch; }
.lp-cloud-banner-title { font-family: var(--serif); font-size: 1.2rem; color: var(--ink); line-height: 1.3; }
.lp-cloud-banner-desc { font-size: 14px; color: var(--muted); font-weight: 300; line-height: 1.55; }

/* ── Proof band — "five lines, every dangerous action caught" ────── */

/* This band's header spans full width so the headline reads on one or
 * two lines instead of wrapping narrow. */
body.site .lp-h2-wide { max-width: none; }
.lp-lede-wide { max-width: 90ch; }

.lp-wow {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.5rem;
  align-items: stretch;
  margin-top: 2.5rem;
}

.lp-inline-add {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--green-signal);
}

/* The code panel — the one dark surface in this band. */
.lp-code {
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-dark);
  display: flex;
  flex-direction: column;
}

.lp-code-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
}

.lp-code-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.22); }
.lp-code-bar span {
  margin-left: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.04em;
}

.lp-code-body {
  padding: 1.4rem 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lp-code-line {
  display: flex;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.9;
  color: #e8eaf0;
  border-radius: 3px;
}

.lp-code-mark {
  width: 1.5em;
  flex-shrink: 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.28);
  user-select: none;
}

.lp-code-text { white-space: pre; overflow-x: auto; }

.lp-code-line-add { background: rgba(127, 209, 168, 0.1); }
.lp-code-line-add .lp-code-mark { color: #7fd1a8; }

/* The outcomes column — same call, three attempts, three verdicts. */
.lp-outcomes { display: flex; flex-direction: column; gap: 0.75rem; }

.lp-outcome {
  border: 0.5px solid var(--border-strong);
  border-radius: 6px;
  background: var(--paper);
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--border-strong);
}

.lp-outcome-allow { border-left-color: var(--green-signal); }
.lp-outcome-block { border-left-color: var(--red-signal); }

.lp-outcome-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.4rem;
}

.lp-outcome-try { font-family: var(--mono); font-size: 12.5px; color: var(--ink); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.lp-outcome-verdict {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

.lp-outcome-verdict-allow { color: var(--green-signal); background: rgba(31, 122, 71, 0.1); border: 0.5px solid rgba(31, 122, 71, 0.28); }
.lp-outcome-verdict-block { color: var(--red-signal); background: rgba(130, 38, 28, 0.1); border: 0.5px solid rgba(130, 38, 28, 0.28); }

.lp-outcome-note { font-size: 13.5px; color: var(--muted); line-height: 1.5; font-weight: 300; }
.lp-outcome-note strong { color: var(--ink); font-weight: 600; }

/* ── Use-case cards — a domain + the actions you could hand off ──── */

.lp-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.75rem;
}

.lp-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.75rem 1.6rem;
  border: 0.5px solid var(--border-strong);
  border-top: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--paper);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}

.lp-card:hover {
  border-color: var(--accent);
  background: var(--accent-pale);
  transform: translateY(-2px);
}

.lp-card-title { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); line-height: 1.2; }

.lp-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.lp-card-action {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-soft);
  padding: 4px 10px;
  border: 0.5px solid var(--border);
  border-radius: 999px;
  background: var(--paper-2);
  transition: border-color 0.15s, color 0.15s;
}

.lp-card:hover .lp-card-action { border-color: var(--accent-border); color: var(--ink); }

/* ── Closing CTA (centered) ─────────────────────────────────────── */

.lp-cta {
  padding: 6.5rem 0 7rem;
  text-align: center;
  border-bottom: 0.5px solid var(--border);
}

.lp-cta .lp-eyebrow { color: var(--accent); }
.lp-cta .lp-h2 { max-width: 22ch; margin: 0 auto 1.25rem; }
.lp-cta-body { margin: 0 auto 2.5rem; max-width: 56ch; }
.lp-cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.lp-cta-tertiary {
  display: inline-block;
  margin-top: 1.9rem;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted-2);
  letter-spacing: 0.01em;
}

.lp-cta-tertiary:hover { color: var(--accent); text-decoration: underline; }

/* ── /how-it-works page ─────────────────────────────────────────── */

.lp-how-hero { padding: 5.5rem 0 3.5rem; }
.lp-how-hero h1 { font-size: clamp(2.3rem, 3.8vw, 3.2rem); line-height: 1.1; max-width: 18ch; margin: 1.2rem 0 1.25rem; }
.lp-how-prose { max-width: 66ch; }
.lp-how-prose p { font-size: 17px; color: var(--muted); line-height: 1.75; font-weight: 300; margin-top: 1rem; }
.lp-how-prose p strong { color: var(--ink); font-weight: 600; }
.lp-how-prose code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--accent);
  background: var(--accent-pale);
  padding: 1px 6px;
  border-radius: 3px;
}

.lp-how-links {
  margin-top: 1.75rem;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 13px;
}

.lp-how-links a { color: var(--accent); }
.lp-how-links a:hover { text-decoration: underline; }

/* ── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 960px) {
  .lp-hero { grid-template-columns: 1fr; }
  .lp-hero-copy { padding: 3.5rem 1.5rem; border-right: none; border-bottom: 0.5px solid var(--border); }
  .lp-hero-visual { padding: 2.5rem 1.5rem; }
  .lp-steps { grid-template-columns: 1fr; }
  .lp-steps-five { grid-template-columns: 1fr 1fr; }
  .lp-fw-flow { flex-direction: column; }
  .lp-fw-arrow { justify-content: center; transform: rotate(90deg); }
  .lp-cloud-banner { flex-direction: column; align-items: flex-start; }
  .lp-app-body { grid-template-columns: 1fr; }
  .lp-app-side { flex-direction: row; flex-wrap: wrap; gap: 0.25rem 0.5rem; border-right: none; border-bottom: 0.5px solid var(--border); }
  .lp-app-brand { width: 100%; margin-bottom: 0.5rem; }
  .lp-app-navgroup { display: none; }
  .lp-app-stats { grid-template-columns: 1fr 1fr; }
  .lp-app-stat:nth-child(2) { border-right: none; }
  .lp-cloud-features { grid-template-columns: 1fr 1fr; }
  .lp-wow { grid-template-columns: 1fr; }
  .lp-cards { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .lp-section { padding: 4rem 0; }
  .lp-cards { grid-template-columns: 1fr; }
  .lp-steps-five { grid-template-columns: 1fr; }
}

/* ── Start spine — install → connect (framework picker) → make it yours
 *    (agent picker). Reuses .lp-code (dark terminal card). Tabs are
 *    server-side ?stack= / ?agent= links: every option is a real URL,
 *    no JS, so the flow is legible to humans and reading agents alike. */

.lp-start {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2.5rem;
}

.lp-start-step { display: flex; flex-direction: column; gap: 0.9rem; }

.lp-start-k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.lp-start-hint {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
  max-width: 66ch;
  margin: -0.2rem 0 0.2rem;
}

.lp-start-code { margin: 0; }

.lp-start-pre {
  margin: 0;
  padding: 1.25rem 1.35rem;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.75;
  color: #e8eaf0;
  white-space: pre;
  overflow-x: auto;
  tab-size: 2;
}

.lp-start-cm { color: rgba(255, 255, 255, 0.4); }

.lp-start-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

/* Framework / agent tab strip. */
.lp-stack-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.lp-stack-tab {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  padding: 6px 12px;
  border: 0.5px solid var(--border-strong);
  border-radius: 999px;
  background: var(--paper);
  text-decoration: none;
  transition: border-color 120ms ease, color 120ms ease, background 120ms ease;
}

.lp-stack-tab:hover { border-color: var(--accent); color: var(--ink); }

.lp-stack-tab-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

@media (max-width: 640px) {
  .lp-start { gap: 1.5rem; }
  .lp-start-pre { font-size: 12px; }
}