/* TechNexus LLC · /products index page styles */

.px-hero {
  max-width: 1320px; margin: 0 auto;
  padding: clamp(36px, 4vw, 56px) clamp(24px, 5vw, 80px) clamp(64px, 8vw, 120px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  align-items: end;
  border-bottom: 1px solid var(--tn-ink);
  margin-bottom: 64px;
}
.px-hero__main { display: flex; flex-direction: column; gap: 24px; }
.px-hero__main .tx-eyebrow {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tn-signal);
  display: inline-flex; align-items: center; gap: 10px;
}
.px-hero__main .tx-eyebrow::before {
  content: ""; display: inline-block;
  width: 24px; height: 1px; background: var(--tn-signal);
}
.px-hero__h {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(56px, 7vw, 112px);
  line-height: 0.95; letter-spacing: -0.03em;
  color: var(--tn-ink); margin: 0;
}
.px-hero__h em { font-style: italic; color: var(--tn-signal); }
.px-hero__h > span { display: block; }

.px-hero__sub {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
  color: var(--tn-mute-strong);
  margin: 0; max-width: 56ch;
}
.px-hero__sub strong { color: var(--tn-ink); font-weight: 600; }
.px-hero__sub em {
  font-family: var(--font-display); font-style: italic;
  color: var(--tn-signal); font-weight: 400;
}

.px-hero__side {
  border-left: 1px solid var(--tn-line);
  padding: 4px 0 6px 22px;
  align-self: end;
}
.px-hero__side .kicker {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tn-signal); font-weight: 600;
  display: block; margin-bottom: 10px;
}
.px-hero__side p {
  margin: 0; max-width: 28ch;
  font-size: 14px; line-height: 1.55; color: var(--tn-mute-strong);
}
.px-hero__side p strong { color: var(--tn-ink); font-weight: 600; }
.px-hero__side .meta {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 14px; color: var(--tn-mute);
  margin-top: 10px; display: block;
}

/* ─── Product list ─── */
.px-list {
  max-width: 1320px; margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px) clamp(64px, 8vw, 120px);
}

.px-product {
  display: grid;
  grid-template-columns: 80px minmax(0, 1.6fr) minmax(0, 1fr) 200px;
  gap: 32px;
  align-items: flex-start;
  padding: 48px 0;
  border-top: 1px solid var(--tn-ink);
  position: relative;
  transition: background 200ms;
}
.px-product:last-child { border-bottom: 1px solid var(--tn-ink); }
.px-product:hover { background: rgba(31, 28, 22, 0.02); }

.px-product__num {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 56px; line-height: 1;
  color: var(--tn-signal);
}

.px-product__name {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(32px, 3.4vw, 44px);
  line-height: 1.1; letter-spacing: -0.02em;
  color: var(--tn-ink); margin: 0 0 14px;
  text-wrap: balance;
}
.px-product__name em { font-style: italic; color: var(--tn-signal); }

.px-product__by {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tn-mute);
  display: block; margin-bottom: 8px;
}

.px-product__desc {
  font-size: 16px; line-height: 1.6;
  color: var(--tn-mute-strong);
  margin: 0 0 16px;
  max-width: 48ch;
}
.px-product__desc strong { color: var(--tn-ink); font-weight: 600; }
.px-product__desc em {
  font-family: var(--font-display); font-style: italic; color: var(--tn-signal);
}

.px-product__bullets {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.px-product__bullets li {
  font-size: 13px; line-height: 1.5;
  color: var(--tn-mute-strong);
  padding-left: 18px; position: relative;
}
.px-product__bullets li::before {
  content: "·"; position: absolute; left: 0;
  font-family: var(--font-display); font-size: 22px;
  color: var(--tn-signal); top: -6px;
}

.px-product__right {
  display: flex; flex-direction: column;
  align-items: flex-end; gap: 14px;
  text-align: right;
  white-space: nowrap;
}
.px-product__price {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 22px; line-height: 1.1;
  color: var(--tn-ink);
  white-space: nowrap;
}
.px-product__price em { color: var(--tn-signal); font-style: italic; }
.px-product__price-sub {
  font-family: var(--font-body);
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tn-mute);
  line-height: 1.5;
  text-align: right;
  max-width: 18ch;
  white-space: normal;
}
.px-product__cta {
  display: inline-flex; align-items: center; gap: 6px;
  height: 40px; padding: 0 22px;
  background: var(--tn-ink); color: var(--tn-paper);
  border-radius: 999px;
  font: 600 13px var(--font-body);
  text-decoration: none;
  transition: background 200ms;
  white-space: nowrap;
}
.px-product__cta:hover { background: var(--tn-ink-deep); }
.px-product__cta--ghost { background: transparent; color: var(--tn-ink); border: 1px solid var(--tn-ink); }
.px-product__cta--ghost:hover { background: var(--tn-ink); color: var(--tn-paper); }

.px-product--flagship {
  background: var(--tn-ink);
  color: var(--tn-paper);
  margin: 0 calc(clamp(24px, 5vw, 80px) * -1);
  padding-left: clamp(24px, 5vw, 80px);
  padding-right: clamp(24px, 5vw, 80px);
}
.px-product--flagship:hover { background: var(--tn-ink); }
.px-product--flagship .px-product__num { color: var(--tn-blush); }
.px-product--flagship .px-product__name { color: var(--tn-paper); }
.px-product--flagship .px-product__name em { color: var(--tn-blush); }
.px-product--flagship .px-product__by { color: var(--tn-blush); }
.px-product--flagship .px-product__desc { color: rgba(244, 241, 234, 0.85); }
.px-product--flagship .px-product__desc strong { color: var(--tn-paper); }
.px-product--flagship .px-product__desc em { color: var(--tn-blush); }
.px-product--flagship .px-product__bullets li { color: rgba(244, 241, 234, 0.75); }
.px-product--flagship .px-product__bullets li::before { color: var(--tn-blush); }
.px-product--flagship .px-product__price { color: var(--tn-paper); }
.px-product--flagship .px-product__price em { color: var(--tn-blush); }
.px-product--flagship .px-product__price-sub { color: var(--tn-blush); }
.px-product--flagship .px-product__cta { background: var(--tn-paper); color: var(--tn-ink); }
.px-product--flagship .px-product__cta:hover { background: var(--tn-paper-deeper); }

/* Common ground band */
.px-common {
  background: var(--tn-paper-soft);
  padding: clamp(64px, 8vw, 128px) clamp(24px, 5vw, 80px);
  border-top: 1px solid var(--tn-line);
}
.px-common > div { max-width: 1320px; margin: 0 auto; }
.px-common__head { margin-bottom: 56px; }
.px-common__head .tx-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--tn-signal);
}
.px-common__head .tx-eyebrow::before {
  content: ""; display: inline-block;
  width: 24px; height: 1px; background: var(--tn-signal);
}
.px-common__head h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 5vw, 64px); line-height: 1.0;
  letter-spacing: -0.02em; color: var(--tn-ink); margin: 14px 0 16px;
}
.px-common__head h2 em { font-style: italic; color: var(--tn-signal); }
.px-common__head p {
  font-size: 18px; line-height: 1.5;
  color: var(--tn-mute-strong); max-width: 60ch; margin: 0;
}
.px-common__head p em {
  font-family: var(--font-display); font-style: italic; color: var(--tn-signal);
}

.px-common__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.px-common__cell {
  display: flex; flex-direction: column; gap: 10px;
  padding-right: 24px;
}
.px-common__cell h3 {
  font-family: var(--font-display); font-weight: 400; font-size: 28px;
  letter-spacing: -0.01em; color: var(--tn-ink); margin: 0;
  line-height: 1.1;
}
.px-common__cell h3 em { font-style: italic; color: var(--tn-signal); }
.px-common__cell p {
  margin: 0; font-size: 14px; line-height: 1.55; color: var(--tn-mute-strong);
}

/* Responsive */
@media (max-width: 1100px) {
  .px-hero { grid-template-columns: 1fr; }
  .px-hero__side { border-left: 0; border-top: 1px solid var(--tn-line); padding: 18px 0 0; }
  .px-product { grid-template-columns: 60px 1fr; gap: 18px; }
  .px-product__num { font-size: 36px; }
  .px-product > .px-product__right { grid-column: 1 / -1; align-items: flex-start; text-align: left; flex-direction: row; flex-wrap: wrap; gap: 14px; }
  .px-product > .px-product__bullets { grid-column: 2; }
  .px-common__grid { grid-template-columns: 1fr; gap: 28px; }
}