/* Landing page + guide layer on top of style.css */

.lp { position: relative; z-index: 10; background: var(--bg); }
.lp::before {
  content: ''; position: fixed; inset: 0; z-index: -1;
  background-image: url('../assets/t1-texture.webp');
  background-repeat: repeat; background-size: 900px auto;
  opacity: 0.15; pointer-events: none;
}
.lp section { max-width: 1080px; margin: 0 auto; padding: 5.5rem 2.2rem; }

/* hero */
.lp-hero { padding-top: 9.5rem !important; }
.lp-hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.8rem); max-width: 18ch; }
.lp-hero .sub { font-size: clamp(0.9rem, 1.1vw, 1.0625rem); color: rgba(236, 233, 244, 0.78); max-width: 52ch; }
.lp-ctas { display: flex; align-items: center; gap: 1.4rem; margin-top: 2.2rem; flex-wrap: wrap; }
.lp-ctas .alt { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); text-decoration: underline; text-underline-offset: 4px; transition: color 0.3s ease; }
.lp-ctas .alt:hover { color: var(--ink); }
.proof-strip { margin-top: 2.6rem; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); line-height: 2; }

/* problem block */
.pas p {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem); line-height: 1.5; color: var(--ink-dim);
  max-width: 30ch;
}
.pas p + p { margin-top: 1.4rem; }
.pas p strong { color: var(--ink); font-weight: 600; }

/* stat tiles */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 3rem; }
.stat { border-top: 1px solid var(--hairline); padding-top: 1.2rem; }
.stat .n { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 600; color: var(--season); }
.stat .l { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-top: 0.5rem; line-height: 1.7; }

/* pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 3rem; }
.pillar { border: 1px solid var(--hairline); border-radius: var(--radius); padding: 2rem; background: rgba(15, 23, 41, 0.5); }
.pillar .k { font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); }
.pillar h3 { font-size: 1.45rem; font-weight: 600; margin: 0.8rem 0; line-height: 1.15; max-width: none; }
.pillar p { font-family: var(--serif); font-weight: 500; font-size: 0.9875rem; line-height: 1.65; color: var(--ink-dim); }
.pillar .mp { font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.1em; color: var(--ink-soft); margin-top: 1rem; text-transform: uppercase; }

/* calculator */
.calc {
  border: 1px solid var(--hairline); border-radius: var(--radius);
  background: rgba(15, 23, 41, 0.55); padding: 2.4rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; align-items: center; margin-top: 3rem;
}
.calc label { display: block; font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); margin: 1.2rem 0 0.4rem; }
.calc label:first-child { margin-top: 0; }
.calc input[type=range] { width: 100%; accent-color: var(--accent); }
.calc .val { font-family: var(--serif); font-size: 1rem; color: var(--ink); }
.calc-out { text-align: center; }
.calc-out .big { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 600; color: var(--season); line-height: 1; }
.calc-out .cap { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-top: 1rem; line-height: 1.8; }

/* magnet form */
.magnet {
  border: 1px solid var(--accent); border-radius: var(--radius);
  background: rgba(127, 108, 224, 0.08); padding: 3rem;
  text-align: center;
}
.magnet h3 { margin: 0 auto; }
.magnet .mdesc { font-family: var(--serif); font-weight: 500; font-size: 1.0625rem; line-height: 1.65; color: var(--ink-dim); max-width: 52ch; margin: 1.2rem auto 0; }
.mform { display: flex; gap: 0.8rem; justify-content: center; margin-top: 2rem; flex-wrap: wrap; }
.mform input {
  background: rgba(7, 11, 20, 0.5); border: 1px solid var(--hairline); border-radius: 99px;
  font-family: var(--serif); font-weight: 500; font-size: 1rem; color: var(--ink);
  padding: 0.85rem 1.4rem; min-width: 220px; outline: none; transition: border-color 0.3s ease;
}
.mform input:focus { border-color: var(--accent); }
.mform input::placeholder { color: var(--ink-faint); }
.mnote { font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); margin-top: 1rem; }
.merr { font-family: var(--mono); font-size: 0.6875rem; color: #ef8383; margin-top: 0.8rem; display: none; }

/* success state */
.msuccess { display: none; text-align: center; }
.msuccess.on { display: block; }
.msuccess .big-link { display: inline-flex; margin-top: 1.6rem; }
.msuccess .bridge { font-family: var(--serif); font-weight: 500; font-size: clamp(1.2rem, 2.2vw, 1.6rem); color: var(--ink); margin-top: 3rem; max-width: 30ch; margin-left: auto; margin-right: auto; }
.msuccess #lp-cal { min-height: 640px; margin-top: 2rem; border-radius: var(--radius); overflow: clip; background: rgba(15, 23, 41, 0.4); }
.msuccess #lp-cal iframe { min-height: 640px; }

/* router cards (general page) */
.router { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 3rem; }
.router a {
  border: 1px solid var(--hairline); border-radius: var(--radius); padding: 2rem;
  background: rgba(15, 23, 41, 0.5);
  transition: border-color 0.35s ease, transform 0.35s var(--ease-out);
  display: flex; flex-direction: column; gap: 0.8rem;
}
.router a:hover { border-color: var(--accent); transform: translateY(-3px); }
.router h3 { font-size: 1.35rem; font-weight: 600; max-width: none; }
.router p { font-family: var(--serif); font-weight: 500; font-size: 0.9375rem; line-height: 1.6; color: var(--ink-dim); }
.router .go { margin-top: auto; font-family: var(--mono); font-size: 0.625rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); }
.router a:hover .go { color: var(--season); }

/* steps reuse .steps/.step from style.css; faq reuses .faq */

.lp .kicker { color: var(--accent); margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.9rem; }
.lp .kicker .line { width: 42px; height: 1px; background: currentColor; }
.lp h2 { font-size: clamp(1.9rem, 4vw, 3.4rem); font-weight: 600; line-height: 1.05; letter-spacing: -0.015em; max-width: 20ch; }

@media (max-width: 1023px) {
  .lp section { padding: 3.5rem 1.4rem; }
  .lp-hero { padding-top: 7rem !important; }
  .stats, .pillars, .router { grid-template-columns: 1fr; }
  .calc { grid-template-columns: 1fr; padding: 1.6rem; }
  .magnet { padding: 2rem 1.4rem; }
}

/* ---------- guides ---------- */
.guide { position: relative; z-index: 10; max-width: 760px; margin: 0 auto; padding: 8.5rem 2.2rem 5rem; }
.guide h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 0.8rem; }
.guide .gsub { font-family: var(--serif); font-weight: 500; font-size: 1.125rem; line-height: 1.6; color: var(--ink-dim); }
.guide h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; margin: 3rem 0 1rem; line-height: 1.1; }
.guide p, .guide li { font-family: var(--serif); font-weight: 500; font-size: 1.0625rem; line-height: 1.75; color: var(--ink-dim); }
.guide p + p { margin-top: 1rem; }
.guide ul, .guide ol { margin: 1rem 0 0 1.3rem; display: flex; flex-direction: column; gap: 0.6rem; }
.guide strong { color: var(--ink); font-weight: 600; }
.guide .script {
  border-left: 2px solid var(--accent); background: rgba(15, 23, 41, 0.55);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.2rem 1.5rem; margin-top: 1rem;
  font-family: var(--serif); font-size: 1rem; line-height: 1.7; color: var(--ink);
}
.guide .check { list-style: none; margin-left: 0; }
.guide .check li { padding-left: 1.8rem; position: relative; }
.guide .check li::before { content: '☐'; position: absolute; left: 0; color: var(--accent); }
.guide .gcta {
  border: 1px solid var(--accent); border-radius: var(--radius);
  background: rgba(127, 108, 224, 0.08); padding: 2.2rem; margin-top: 3.5rem; text-align: center;
}
.guide .gcta p { color: var(--ink); font-size: 1.125rem; }
.guide .gcta .pill { margin-top: 1.4rem; }
@media print {
  .nav, .grain, .vignette, .gcta .pill { display: none !important; }
  body { background: #fff; color: #111; }
  .guide p, .guide li, .guide h1, .guide h2, .guide .gsub { color: #111; }
  .guide .script { background: #f4f2fa; color: #111; }
}
@media (max-width: 1023px) { .guide { padding: 6.5rem 1.4rem 3rem; } }