/* liminalstudio — direction-aware styling */

:root {
  --max: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --easing: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* DIRECTION A — "Soglia" warm editorial + mono */
.dir-a {
  --bg: #F4EFE7;
  --bg-alt: #EBE3D5;
  --surface: #FAF6EE;
  --ink: #161412;
  --ink-soft: #4A4337;
  --ink-mute: #8C8472;
  --line: rgba(22,20,18,0.14);
  --line-soft: rgba(22,20,18,0.08);
  --accent: #C9583B;
  --accent-soft: #E8B098;
  --invert-bg: #161412;
  --invert-ink: #F4EFE7;
  --display: 'Instrument Serif', 'GT Sectra', Georgia, serif;
  --sans: 'Inter Tight', 'Söhne', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --radius: 4px;
  --radius-lg: 14px;
}

/* DIRECTION B — "Latente" dark, vector-aesthetic */
.dir-b {
  --bg: #0B0B0E;
  --bg-alt: #131319;
  --surface: #16161D;
  --ink: #EDEDF0;
  --ink-soft: #B6B6C0;
  --ink-mute: #6E6E78;
  --line: rgba(237,237,240,0.16);
  --line-soft: rgba(237,237,240,0.08);
  --accent: #B8FF4D;
  --accent-soft: #4D5F2E;
  --invert-bg: #EDEDF0;
  --invert-ink: #0B0B0E;
  --display: 'Inter Tight', 'Söhne', system-ui, sans-serif;
  --sans: 'Inter Tight', 'Söhne', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
  --radius: 2px;
  --radius-lg: 6px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* TOPBAR — direction switcher */
.topbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 80;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: color-mix(in oklab, var(--bg), transparent 10%);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.topbar__group { display: flex; gap: 6px; align-items: center; min-width: 0; }
.topbar__group--brand { flex: 1 1 auto; min-width: 0; }
.topbar__group--brand .topbar__label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar__group--lang { flex: 0 0 auto; }
.topbar__label--short { display: none; }
.topbar__btn {
  font: inherit;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .18s var(--easing);
}
.topbar__btn[aria-pressed="true"] {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
}
.topbar__label { color: var(--ink-mute); }

/* HEADER */
.site-header {
  position: fixed;
  top: 38px; left: 0; right: 0;
  z-index: 70;
  transition: all .35s var(--easing);
  padding: 0 var(--pad);
}
.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: padding .35s var(--easing), border-color .35s var(--easing);
}
.site-header.is-scrolled {
  background: color-mix(in oklab, var(--bg), transparent 8%);
  backdrop-filter: blur(18px);
  top: 38px;
}
.site-header.is-scrolled .site-header__inner {
  padding: 12px 0; border-bottom-color: transparent;
}
.brand-mark { font-family: var(--sans); font-size: clamp(20px, 1.7vw, 24px); letter-spacing: -0.02em; line-height: 1; color: var(--ink); text-decoration: none; }
.brand-mark b { font-weight: 700; }
.brand-mark span { font-weight: 400; }
.dir-a .brand-mark b { font-family: var(--display); font-style: italic; font-weight: 400; }
.brand-mark .dot { color: var(--accent); }

.nav-primary { display: flex; gap: 4px; align-items: center; font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.nav-primary a { color: var(--ink-soft); padding: 6px 10px; border-radius: 999px; text-decoration: none; transition: all .18s var(--easing); position: relative; }
.nav-primary a:hover { color: var(--ink); }
.nav-primary a.is-active { color: var(--ink); background: var(--line-soft); }
.nav-primary a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: -2px; width: 4px; height: 4px;
  background: var(--accent); border-radius: 50%; transform: translateX(-50%);
}
.nav-cta { font-family: var(--mono); font-size: 11px; padding: 8px 14px; border-radius: 999px; background: var(--ink); color: var(--bg); text-decoration: none; letter-spacing: 0.06em; text-transform: uppercase; }
.dir-b .nav-cta { background: var(--accent); color: #0B0B0E; }

.menu-toggle { display: none; }

@media (max-width: 980px) {
  .nav-primary { display: none; }
  .nav-primary.is-open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; right: var(--pad); left: var(--pad);
    background: var(--surface); border: 1px solid var(--line);
    padding: 12px; border-radius: var(--radius-lg);
    margin-top: 6px;
  }
  .nav-primary.is-open a { padding: 12px 16px; text-align: left; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
}

/* PAGE SHELL */
.page { padding-top: 140px; min-height: 100vh; }
.section { padding: clamp(56px, 8vw, 120px) var(--pad); position: relative; }
.section__inner { max-width: var(--max); margin: 0 auto; }

.eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-mute);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--ink-mute); display: inline-block; }
.dir-b .eyebrow { color: var(--accent); }
.dir-b .eyebrow::before { background: var(--accent); }

.h-display {
  font-family: var(--display);
  font-size: clamp(44px, 7.2vw, 124px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  margin: 0;
  font-weight: 400;
}
.dir-a .h-display { font-style: normal; }
.dir-b .h-display { font-weight: 600; letter-spacing: -0.04em; }

.h-section {
  font-family: var(--display);
  font-size: clamp(36px, 5.4vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  font-weight: 400;
}
.dir-b .h-section { font-weight: 600; }

.h-mono {
  font-family: var(--mono);
  font-size: clamp(11px, 0.9vw, 13px);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 400;
}

.lede {
  font-family: var(--sans);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
  text-wrap: pretty;
}

.body-md { font-size: 17px; line-height: 1.65; color: var(--ink-soft); max-width: 64ch; text-wrap: pretty; }
.body-md p { margin: 0 0 1em; }

/* HERO */
.hero {
  padding: 40px var(--pad) clamp(80px, 10vw, 160px);
  position: relative;
  overflow: hidden;
}
.hero__inner { max-width: var(--max); margin: 0 auto; position: relative; }
.hero__meta {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: clamp(24px, 4vw, 60px);
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute);
  flex-wrap: wrap; gap: 12px;
}
.hero__h1 {
  font-family: var(--display);
  font-size: clamp(56px, 11vw, 200px);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin: 0 0 30px 0;
  font-weight: 400;
}
.dir-b .hero__h1 { font-weight: 600; letter-spacing: -0.05em; }
.hero__h1 .ital { font-style: italic; }
.dir-b .hero__h1 .ital { font-style: normal; color: var(--accent); }
.hero__h1 .accent { color: var(--accent); }
.hero__sub {
  font-family: var(--display); font-size: clamp(22px, 2.5vw, 36px); line-height: 1.2;
  font-style: italic; color: var(--ink-soft); max-width: 32ch; margin: 0 0 32px 0;
}
.dir-b .hero__sub { font-style: normal; font-family: var(--sans); }

.hero__layout {
  display: grid; gap: clamp(32px, 5vw, 80px);
  grid-template-columns: 1.4fr 1fr; align-items: end;
}
@media (max-width: 880px) { .hero__layout { grid-template-columns: 1fr; } }

.hero__lede { font-size: clamp(17px, 1.5vw, 20px); line-height: 1.55; color: var(--ink-soft); max-width: 38ch; }
.hero__lede p + p { margin-top: 1em; }

.hero__synthesis {
  margin-top: clamp(40px, 6vw, 90px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start;
  font-family: var(--mono); font-size: 14px; line-height: 1.55; color: var(--ink-soft);
}
.dir-b .hero__synthesis { background: var(--bg-alt); border-color: var(--line); }
.hero__synthesis .h-mono { white-space: nowrap; }

/* PILL placeholder shape (typographic compositions) */
.tg-block {
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line-soft);
  padding: clamp(24px, 4vw, 48px);
  position: relative;
  overflow: hidden;
}
.tg-block .stripe-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: repeating-linear-gradient(135deg, var(--line-soft) 0 1px, transparent 1px 12px);
}

/* CTA buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 22px; border-radius: 999px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: all .2s var(--easing);
}
.btn--primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--primary:hover { transform: translateY(-1px); }
.dir-b .btn--primary { background: var(--accent); color: #0B0B0E; border-color: var(--accent); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn .arrow { transition: transform .18s var(--easing); }
.btn:hover .arrow { transform: translateX(3px); }

/* SECTION LABEL — uppercase double-line */
.section-label {
  display: grid; gap: 4px; font-family: var(--display);
  font-size: clamp(36px, 5vw, 72px); line-height: 0.96; letter-spacing: -0.02em;
  text-transform: uppercase;
}
.dir-a .section-label { font-style: italic; }
.dir-b .section-label {
  font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: -0.02em;
}
.section-label .accent { color: var(--accent); }

/* CARDS GRID */
.cards-grid {
  display: grid; gap: 1px;
  grid-template-columns: repeat(3, 1fr);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 880px) { .cards-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards-grid { grid-template-columns: 1fr; } }
.card {
  background: var(--bg); padding: clamp(22px, 3vw, 32px); display: flex; flex-direction: column; gap: 14px;
  min-height: 240px; transition: background .2s var(--easing); cursor: pointer; text-decoration: none; color: inherit;
}
.card:hover { background: var(--surface); }
.dir-b .card:hover { background: var(--bg-alt); }
.card__n { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; color: var(--ink-mute); }
.card__t { font-family: var(--display); font-size: clamp(20px, 1.8vw, 26px); line-height: 1.15; letter-spacing: -0.015em; margin: 0; font-weight: 400; }
.dir-b .card__t { font-weight: 600; }
.card__e { font-size: 14px; color: var(--ink-soft); margin-top: auto; }

/* PULL QUOTE */
.pullquote {
  padding: clamp(80px, 10vw, 160px) var(--pad);
  background: var(--invert-bg);
  color: var(--invert-ink);
  position: relative;
}
.pullquote__inner { max-width: 1100px; margin: 0 auto; }
.pullquote__mark { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: color-mix(in oklab, var(--invert-ink), transparent 50%); margin-bottom: 24px; }
.pullquote__body {
  font-family: var(--display);
  font-size: clamp(28px, 3.6vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.dir-a .pullquote__body { font-style: italic; }
.dir-b .pullquote__body { font-family: var(--sans); font-style: normal; font-weight: 500; }
.pullquote__author {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; margin-top: 32px;
  color: color-mix(in oklab, var(--invert-ink), transparent 30%);
}

/* CTA BAND */
.cta-band {
  padding: clamp(60px, 8vw, 120px) var(--pad);
  border-top: 1px solid var(--line);
}
.cta-band__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: end; }
@media (max-width: 760px) { .cta-band__inner { grid-template-columns: 1fr; } }
.cta-band__t { font-family: var(--display); font-size: clamp(28px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.02em; margin: 0; max-width: 22ch; font-weight: 400; }
.dir-b .cta-band__t { font-weight: 600; }

/* FOOTER */
.site-footer {
  background: var(--invert-bg); color: var(--invert-ink);
  padding: clamp(60px, 8vw, 100px) var(--pad) 32px;
}
.footer__grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 880px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
.footer__brand { font-family: var(--display); font-size: clamp(28px, 3vw, 40px); line-height: 1.1; max-width: 18ch; }
.dir-b .footer__brand { font-family: var(--sans); font-weight: 600; }
.footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer__list h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: color-mix(in oklab, var(--invert-ink), transparent 50%); margin: 0 0 12px 0; font-weight: 400; }
.footer__list a { color: var(--invert-ink); text-decoration: none; opacity: 0.85; font-size: 14px; }
.footer__list a:hover { opacity: 1; text-decoration: underline; }
.footer__legal { max-width: var(--max); margin: 60px auto 0; padding-top: 24px; border-top: 1px solid color-mix(in oklab, var(--invert-ink), transparent 80%); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: color-mix(in oklab, var(--invert-ink), transparent 40%); }

/* AI ON AI WIDGET */
.ai-widget {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 60;
  font-family: var(--mono);
  max-width: 360px;
}
.ai-widget__btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: inherit; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface); color: var(--ink);
  cursor: pointer;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.2);
  transition: all .2s var(--easing);
}
.dir-b .ai-widget__btn { background: var(--bg-alt); border-color: var(--accent-soft); }
.ai-widget__btn:hover { transform: translateY(-2px); }
.ai-widget__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); position: relative; }
.ai-widget__pulse::after {
  content: ""; position: absolute; inset: -3px; border-radius: 50%;
  border: 1px solid var(--accent); animation: pulse 1.6s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}
.ai-widget__panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 18px 20px; box-shadow: 0 18px 50px -12px rgba(0,0,0,0.3);
  font-size: 13px; line-height: 1.5; color: var(--ink); max-height: 400px; overflow: auto;
}
.dir-b .ai-widget__panel { background: var(--bg-alt); }
.ai-widget__intro { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; }
.ai-widget__close { background: none; border: none; color: var(--ink-mute); cursor: pointer; font: inherit; font-size: 14px; padding: 0; }
.ai-widget__text { font-family: var(--sans); font-size: 14px; line-height: 1.55; color: var(--ink); white-space: pre-wrap; }
.ai-widget__loading { color: var(--ink-mute); font-style: italic; }
.ai-widget__again {
  margin-top: 12px; padding: 6px 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); cursor: pointer;
}

/* PAGE TRANSITIONS */
.page-fade { animation: pageFadeIn .55s var(--easing); }
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--easing), transform .8s var(--easing); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* BREADCRUMB / page header */
.page-head { padding: 40px var(--pad) clamp(40px, 5vw, 70px); border-bottom: 1px solid var(--line-soft); }
.page-head__inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; }
@media (max-width: 880px) { .page-head__inner { grid-template-columns: 1fr; } }
.page-head__title { margin: 18px 0 0 0; }

/* MANIFESTO LONGFORM */
.lf-row { display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 4vw, 60px); padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--line-soft); }
@media (max-width: 760px) { .lf-row { grid-template-columns: 1fr; gap: 16px; } }
.lf-row:last-child { border-bottom: 1px solid var(--line-soft); }
.lf-row__h { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); position: sticky; top: 140px; align-self: start; }
.lf-row__body h2 { font-family: var(--display); font-size: clamp(28px, 3.5vw, 48px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 18px 0; font-weight: 400; max-width: 24ch; }
.dir-b .lf-row__body h2 { font-weight: 600; }
.lf-row__body p { font-size: 17px; line-height: 1.65; color: var(--ink-soft); max-width: 64ch; margin: 0 0 1em; }

/* SEVEN soglie list */
.seven-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.seven-list__item {
  display: grid; grid-template-columns: 100px 1fr 1.4fr; gap: clamp(16px, 3vw, 48px);
  padding: clamp(28px, 4vw, 48px) 0; border-top: 1px solid var(--line);
  align-items: start; transition: background .25s var(--easing);
}
.seven-list__item:last-child { border-bottom: 1px solid var(--line); }
.seven-list__item:hover { background: var(--surface); padding-left: 12px; padding-right: 12px; }
.dir-b .seven-list__item:hover { background: var(--bg-alt); }
.seven-list__n { font-family: var(--mono); font-size: 14px; letter-spacing: 0.06em; color: var(--accent); padding-top: 6px; }
.seven-list__t { font-family: var(--display); font-size: clamp(22px, 2.4vw, 32px); line-height: 1.1; letter-spacing: -0.018em; margin: 0; font-weight: 400; }
.dir-b .seven-list__t { font-weight: 600; }
.seven-list__b { font-size: 16px; line-height: 1.6; color: var(--ink-soft); margin: 0; }
@media (max-width: 760px) { .seven-list__item { grid-template-columns: auto 1fr; } .seven-list__b { grid-column: 1 / -1; } }

/* GRAMMAR cards (5 grammars) */
.grammar-list { display: grid; gap: 18px; grid-template-columns: 1fr; }
.grammar-row {
  display: grid; grid-template-columns: 80px 220px 1fr 200px; gap: 24px;
  padding: clamp(24px, 3vw, 40px) clamp(20px, 2.5vw, 32px);
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg); align-items: start; cursor: pointer;
  transition: all .25s var(--easing);
}
.grammar-row:hover { transform: translateY(-2px); border-color: var(--ink); }
.dir-b .grammar-row { background: var(--bg-alt); }
.grammar-row__code { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--accent); }
.grammar-row__t { font-family: var(--display); font-size: clamp(22px, 2.2vw, 28px); line-height: 1.1; letter-spacing: -0.018em; margin: 0; font-weight: 400; }
.dir-b .grammar-row__t { font-weight: 600; }
.grammar-row__sub { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mute); margin-top: 6px; }
.grammar-row__b { font-size: 15px; line-height: 1.6; color: var(--ink-soft); margin: 0; }
.grammar-row__meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-mute); display: grid; gap: 6px; text-align: right; }
.grammar-row__meta .alias { color: var(--ink-soft); text-transform: none; letter-spacing: 0; font-style: italic; }
@media (max-width: 980px) { .grammar-row { grid-template-columns: auto 1fr; } .grammar-row__b, .grammar-row__meta { grid-column: 1 / -1; text-align: left; } }

/* SERVICES MATRIX */
.matrix-controls { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.matrix-pill {
  font: inherit; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-soft); cursor: pointer;
  transition: all .2s var(--easing);
}
.matrix-pill[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.dir-b .matrix-pill[aria-pressed="true"] { background: var(--accent); color: #0B0B0E; border-color: var(--accent); }

.matrix {
  display: grid; gap: 0;
  grid-template-columns: 240px repeat(6, 1fr);
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 13px;
}
.matrix > * { background: var(--bg); padding: 14px 16px; }
.matrix .mh { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute); }
.matrix .mh-clu { writing-mode: vertical-rl; transform: rotate(180deg); padding: 14px 8px; min-height: 180px; }
.matrix .row-label { font-family: var(--display); font-size: 18px; line-height: 1.15; font-weight: 400; letter-spacing: -0.01em; }
.dir-b .matrix .row-label { font-weight: 600; }
.matrix .cell { transition: background .2s var(--easing); cursor: pointer; }
.matrix .cell:hover { background: var(--surface); }
.dir-b .matrix .cell:hover { background: var(--bg-alt); }
.matrix .cell.is-empty { background: var(--line-soft); cursor: default; }
.matrix .cell__t { font-weight: 500; line-height: 1.25; margin: 0 0 6px 0; font-size: 13px; }
.matrix .cell__b { color: var(--ink-mute); font-size: 12px; line-height: 1.5; margin: 0; }
@media (max-width: 1100px) {
  .matrix { display: grid; grid-template-columns: 1fr; }
  .matrix .mh-clu, .matrix .mh-row { display: none; }
  .matrix .row-label { font-size: 22px; padding-top: 24px; border-top: 1px solid var(--line); }
}

/* services list (mobile fallback / list view) */
.services-list { display: grid; gap: 32px; }
.cluster {
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.cluster__head { display: grid; grid-template-columns: 100px 1fr; gap: 24px; align-items: baseline; margin-bottom: 18px; }
.cluster__code { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--accent); }
.cluster__name { font-family: var(--display); font-size: clamp(24px, 2.8vw, 36px); margin: 0; font-weight: 400; letter-spacing: -0.02em; line-height: 1.1; }
.dir-b .cluster__name { font-weight: 600; }
.cluster__items { display: grid; grid-template-columns: 100px 1fr; gap: 24px; }
.cluster__item { display: grid; grid-template-columns: 1fr 1.5fr; gap: 24px; padding: 18px 0; border-top: 1px solid var(--line-soft); grid-column: 1 / -1; padding-left: 100px; }
@media (max-width: 760px) { .cluster__item { grid-template-columns: 1fr; padding-left: 0; } .cluster__head { grid-template-columns: 1fr; } }
.cluster__item h4 { font-family: var(--sans); font-size: 17px; line-height: 1.3; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
.cluster__item p { font-size: 14px; color: var(--ink-soft); margin: 0; line-height: 1.55; }

/* PERCORSI (composite) */
.path-row { display: grid; grid-template-columns: 60px 1.4fr 2fr; gap: 24px; padding: clamp(24px, 3vw, 40px) 0; border-top: 1px solid var(--line); align-items: start; }
.path-row:last-child { border-bottom: 1px solid var(--line); }
.path-row__n { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--accent); padding-top: 6px; }
.path-row__t { font-family: var(--display); font-size: clamp(22px, 2.4vw, 32px); line-height: 1.1; margin: 0 0 8px 0; font-weight: 400; letter-spacing: -0.018em; }
.dir-b .path-row__t { font-weight: 600; }
.path-row__s { font-size: 15px; color: var(--ink-soft); font-style: italic; margin: 0; }
.dir-b .path-row__s { font-style: normal; }
.path-row__steps { display: flex; gap: 0; flex-wrap: wrap; align-items: center; font-family: var(--mono); font-size: 12px; }
.path-row__steps li { list-style: none; padding: 6px 12px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: 999px; }
.dir-b .path-row__steps li { background: var(--bg-alt); }
.path-row__arr { color: var(--ink-mute); padding: 0 6px; }
@media (max-width: 760px) { .path-row { grid-template-columns: auto 1fr; } .path-row__steps { grid-column: 1 / -1; } }

/* PER-CHI matrix */
.pc-row {
  display: grid; grid-template-columns: 1fr 60px 1fr; gap: 24px; padding: clamp(24px, 3vw, 36px) 0;
  border-top: 1px solid var(--line); align-items: center;
}
.pc-row:last-child { border-bottom: 1px solid var(--line); }
.pc-row .iff { font-family: var(--display); font-size: clamp(20px, 2vw, 26px); line-height: 1.2; margin: 0; font-weight: 400; letter-spacing: -0.015em; }
.dir-b .pc-row .iff { font-weight: 500; }
.pc-row .arr { font-family: var(--mono); font-size: 14px; color: var(--accent); text-align: center; }
.pc-row .then { font-size: 16px; color: var(--ink-soft); margin: 0; }
@media (max-width: 760px) { .pc-row { grid-template-columns: 1fr; gap: 8px; } .pc-row .arr { text-align: left; } }

/* ONBOARDING steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 28px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); position: relative; min-height: 280px; display: flex; flex-direction: column; gap: 12px; }
.dir-b .step { background: var(--bg-alt); }
.step__n { font-family: var(--mono); font-size: 64px; line-height: 1; color: var(--accent); margin-bottom: 16px; letter-spacing: -0.04em; }
.step__t { font-family: var(--display); font-size: 22px; line-height: 1.2; margin: 0; font-weight: 400; letter-spacing: -0.018em; }
.dir-b .step__t { font-weight: 600; }
.step__when { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mute); }
.step__b { font-size: 14px; color: var(--ink-soft); margin: 0; }

.invest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
@media (max-width: 880px) { .invest-grid { grid-template-columns: 1fr; } }
.invest { padding: 28px; border-right: 1px solid var(--line); display: grid; gap: 14px; align-content: start; }
.invest:last-child { border-right: none; }
@media (max-width: 880px) { .invest { border-right: none; border-bottom: 1px solid var(--line); } }
.invest__t { font-family: var(--display); font-size: 22px; line-height: 1.2; margin: 0; font-weight: 400; letter-spacing: -0.018em; }
.dir-b .invest__t { font-weight: 600; }
.invest__d { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-mute); }
.invest__amount { font-family: var(--display); font-size: 28px; color: var(--accent); margin: 0; font-weight: 400; letter-spacing: -0.02em; }
.invest__n { font-size: 13px; color: var(--ink-soft); margin: 0; }

.kpi-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0; }
@media (max-width: 760px) { .kpi-list { grid-template-columns: 1fr; } }
.kpi-list li { padding: 18px 22px; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); font-family: var(--mono); font-size: 13px; line-height: 1.4; }

/* FAQ accordion */
.faq-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item__btn {
  width: 100%; text-align: left; font: inherit; font-family: var(--display);
  font-size: clamp(20px, 2.2vw, 28px); line-height: 1.2;
  background: transparent; border: none; padding: 24px 0; display: flex; justify-content: space-between; gap: 24px; cursor: pointer; color: var(--ink); letter-spacing: -0.015em; align-items: baseline;
}
.dir-b .faq-item__btn { font-family: var(--sans); font-weight: 600; }
.faq-item__sign { font-family: var(--mono); font-size: 18px; color: var(--accent); flex-shrink: 0; transition: transform .25s var(--easing); }
.faq-item.is-open .faq-item__sign { transform: rotate(45deg); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--easing); }
.faq-item.is-open .faq-item__a { max-height: 400px; }
.faq-item__a-inner { padding: 0 0 24px 0; font-size: 16px; line-height: 1.6; color: var(--ink-soft); max-width: 64ch; }

/* BIO */
.bio-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
@media (max-width: 880px) { .bio-grid { grid-template-columns: 1fr; } }
.bio-portrait {
  aspect-ratio: 4 / 5; border-radius: var(--radius-lg); background: var(--surface);
  border: 1px solid var(--line-soft); position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute);
  background-image: repeating-linear-gradient(135deg, var(--line-soft) 0 1px, transparent 1px 14px);
}
.bio-name { font-family: var(--display); font-size: clamp(40px, 5vw, 72px); line-height: 0.98; margin: 0 0 8px 0; font-weight: 400; letter-spacing: -0.025em; }
.dir-b .bio-name { font-weight: 600; }
.bio-role { font-family: var(--mono); font-size: 13px; letter-spacing: 0.06em; color: var(--ink-soft); }
.bio-aff { padding: 14px 18px; background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius); margin-top: 18px; font-size: 13px; color: var(--ink-soft); }
.dir-b .bio-aff { background: var(--bg-alt); }
.bio-comp { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 24px; }
.bio-comp span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); }
.bio-links { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

/* LESSICO tag-cloud */
.lex-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.lex-cell { padding: 24px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); display: grid; gap: 8px; transition: background .2s var(--easing); cursor: pointer; }
.lex-cell:hover { background: var(--surface); }
.dir-b .lex-cell:hover { background: var(--bg-alt); }
.lex-cell__t { font-family: var(--display); font-size: 24px; line-height: 1.1; margin: 0; font-weight: 400; letter-spacing: -0.02em; }
.dir-b .lex-cell__t { font-weight: 600; }
.lex-cell__d { font-size: 14px; color: var(--ink-soft); line-height: 1.5; margin: 0; }
.lex-cell__count { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink-mute); }

/* CONTACT form */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(40px, 6vw, 100px); align-items: start; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute); }
.form input, .form textarea {
  font: inherit; font-family: var(--sans); font-size: 16px;
  padding: 14px 16px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink); transition: border-color .15s;
}
.dir-b .form input, .dir-b .form textarea { background: var(--bg-alt); }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); }
.form textarea { min-height: 120px; resize: vertical; }
.form-thanks { padding: 24px; background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius-lg); font-family: var(--display); font-size: 22px; line-height: 1.3; }
.dir-b .form-thanks { background: var(--bg-alt); }

.channels { display: grid; gap: 14px; padding-top: 12px; }
.channels a { font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; padding: 14px 18px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); text-decoration: none; display: flex; justify-content: space-between; transition: all .2s; }
.channels a:hover { border-color: var(--ink); }

/* Background hint — direction B vector grid */
.dir-b .vector-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.6;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(circle at 60% 40%, #000 0%, transparent 65%);
}

/* Tweaks panel positioning override */
[data-tweaks-panel] { font-family: var(--mono) !important; font-size: 12px !important; }

/* === Cool flourishes ============================================== */

/* Marquee ticker */
.ticker {
  position: relative;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg);
}
.ticker__track {
  display: flex;
  gap: 60px;
  padding: 22px 0;
  white-space: nowrap;
  animation: tickerScroll 60s linear infinite;
  font-family: var(--display);
  font-size: clamp(28px, 3.6vw, 56px);
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--ink);
  width: max-content;
}
.ticker__track span { display: inline-flex; align-items: center; gap: 60px; }
.ticker__track .dot {
  width: 14px; height: 14px; border-radius: 50%; background: var(--accent);
  display: inline-block;
}
@keyframes tickerScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.ticker:hover .ticker__track { animation-play-state: paused; }

/* Hero noise / threshold gradient */
.hero {
  background:
    radial-gradient(ellipse 90% 60% at 80% 0%, color-mix(in oklab, var(--accent), transparent 88%), transparent 60%),
    radial-gradient(ellipse 80% 50% at 0% 100%, color-mix(in oklab, var(--accent), transparent 92%), transparent 70%),
    var(--bg);
}

/* Hero word that morphs on hover */
.morph {
  position: relative;
  display: inline-block;
  cursor: default;
  transition: color .25s var(--easing);
}
.morph:hover { color: var(--accent); }
.morph::after {
  content: attr(data-alt);
  position: absolute; left: 0; top: 0;
  font-style: italic;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .35s var(--easing), transform .35s var(--easing);
  pointer-events: none;
  color: var(--accent);
  white-space: nowrap;
}
.morph:hover::after { opacity: 1; transform: translateY(0); }
.morph:hover > .morph__inner { opacity: 0; }
.morph__inner { transition: opacity .25s var(--easing); }

/* Hero corner ornaments */
.hero__corners {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__corners::before, .hero__corners::after {
  content: "";
  position: absolute;
  width: 28px; height: 28px;
  border: 1px solid var(--line);
}
.hero__corners::before { top: 38px; left: var(--pad); border-right: 0; border-bottom: 0; }
.hero__corners::after  { bottom: 28px; right: var(--pad); border-left: 0; border-top: 0; }

/* Threshold cursor — soft circle following mouse over hero */
.cursor-glow {
  position: fixed;
  width: 320px; height: 320px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 5;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--accent), transparent 70%), transparent);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity .25s var(--easing);
  mix-blend-mode: multiply;
}
.cursor-glow.is-active { opacity: 0.9; }

/* Index numbers in seven list — big animated */
.seven-list__item:hover .seven-list__n {
  font-size: 18px;
  color: var(--ink);
  letter-spacing: 0.1em;
}
.seven-list__n { transition: all .25s var(--easing); }

/* Lex cell — staggered glyph reveal */
.lex-cell { position: relative; }
.lex-cell::after {
  content: "↳";
  position: absolute; top: 24px; right: 24px;
  font-family: var(--mono); font-size: 18px; color: var(--accent);
  opacity: 0; transform: translateX(-6px);
  transition: opacity .25s var(--easing), transform .25s var(--easing);
}
.lex-cell:hover::after { opacity: 1; transform: translateX(0); }

/* CTA band — animated underline */
.cta-band__t { position: relative; }
.cta-band {
  background:
    linear-gradient(180deg, transparent 0%, var(--bg-alt) 100%);
}

/* Pull quote — large quotation glyph */
.pullquote__inner { position: relative; }
.pullquote__inner::before {
  content: "“";
  position: absolute;
  top: -80px; left: -24px;
  font-family: var(--display);
  font-size: 280px;
  line-height: 1;
  color: var(--accent);
  opacity: 0.2;
  pointer-events: none;
}

/* Vertical 'EST 2024 — IT' rail on left of pages */
.side-rail {
  position: fixed;
  left: 16px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: left center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
  z-index: 20;
  white-space: nowrap;
  pointer-events: none;
}
@media (max-width: 1280px) { .side-rail { display: none; } }

/* Scroll progress thread */
.scroll-thread {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 90;
  transition: transform .1s linear;
}

/* Grammar row hover — slide a strip of accent */
.grammar-row { position: relative; overflow: hidden; }
.grammar-row::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s var(--easing);
}
.grammar-row:hover::before { transform: scaleY(1); }

/* Section anchor mark */
.anchor-mark {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  animation: anchorPulse 2s ease-in-out infinite;
}
@keyframes anchorPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

/* Mobile improvements */
@media (max-width: 760px) {
  .topbar { font-size: 10px; padding: 8px 12px; gap: 8px; }
  .topbar__label--lang { display: none; }
  .hero__corners { display: none; }
  .hero__h1 { font-size: clamp(44px, 12vw, 72px); }
  .hero__meta { font-size: 10px; }
  .nav-cta { font-size: 10px; padding: 6px 10px; }
}

@media (max-width: 480px) {
  .topbar { padding: 7px 10px; gap: 6px; letter-spacing: 0.04em; }
  .topbar__label--full { display: none; }
  .topbar__label--short { display: inline; }
  .topbar__btn { padding: 4px 9px; font-size: 10px; }
  .site-header { top: 32px; padding: 0 16px; }
  .site-header__inner { padding: 14px 0; }
  .brand-mark { font-size: 18px; }
  .menu-toggle { font-size: 10px; padding: 6px 10px; }
  .page { padding-top: 110px; }
  .hero { padding: 24px 16px clamp(56px, 14vw, 90px); }
  .hero__h1 {
    font-size: clamp(38px, 13vw, 56px);
    letter-spacing: -0.03em;
    word-break: break-word;
    overflow-wrap: anywhere;
    hyphens: auto;
  }
  .hero__sub { font-size: clamp(18px, 5vw, 22px); }
  .hero__lede { font-size: 15px; }
  .hero__synthesis {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 16px;
    font-size: 12px;
  }
  .hero__synthesis .h-mono { white-space: normal; }
  .hero__meta { font-size: 9px; padding-top: 12px; }
  .section { padding: clamp(40px, 12vw, 72px) 16px; }
  .section-label { font-size: clamp(28px, 9vw, 44px); word-break: break-word; }
  .footer__grid { grid-template-columns: 1fr !important; gap: 24px; }
  .cta-band { padding: clamp(40px, 10vw, 64px) 16px; }
  .cta-band__t { font-size: clamp(24px, 7vw, 36px); }
  .btn { padding: 12px 18px; font-size: 11px; }
  .nav-cta { padding: 7px 12px; font-size: 10px; }
  /* Long display titles & headings — prevent overflow */
  h1, h2, h3, .display, .section-label, .hero__h1 { overflow-wrap: anywhere; hyphens: auto; }
  .scroll-thread { display: none; }
}

/* Tablet topbar spacing fix (768px) */
@media (min-width: 481px) and (max-width: 980px) {
  .topbar { padding: 9px 16px; }
  .topbar__group--brand .topbar__label--full {
    max-width: 60vw;
  }
}

/* === LIMINALSTUDIO PATCH (overrides) === */
/* Fix 1: Contatti CTA contrast */
.nav-primary a.nav-cta,
.nav-primary a.nav-cta:link,
.nav-primary a.nav-cta:visited { color: var(--bg) !important; }
.nav-primary a.nav-cta:hover { color: var(--bg) !important; background: var(--accent) !important; }

/* Fix 2: Footer legal links (override blu default browser, including :visited) */
.footer__legal a,
.footer__legal a:link,
.footer__legal a:visited {
  color: color-mix(in oklab, var(--invert-ink), transparent 30%) !important;
  text-decoration: none !important;
  border-bottom: 1px solid color-mix(in oklab, var(--invert-ink), transparent 70%) !important;
  transition: color .18s ease, border-color .18s ease;
}
.footer__legal a:hover,
.footer__legal a:focus { color: var(--invert-ink) !important; border-bottom-color: var(--invert-ink) !important; }
/* === END PATCH === */


/* Bio portrait — show photo correctly */
.bio-portrait { background-image: none !important; aspect-ratio: 1 / 1; overflow: hidden; }
.bio-portrait img { width: 100% !important; height: 100% !important; object-fit: cover !important; object-position: center !important; display: block; }


/* Fix responsive matrix headers (cluster row labels were hidden) */
@media (max-width: 1100px) {
  .matrix .row-label.mh-row {
    display: block !important;
    padding: 24px 16px 12px !important;
    border-top: 1px solid var(--line);
    background: var(--bg-soft, #efe9dc);
  }
  .matrix .row-label.mh-row + * {
    border-top: none;
  }
}


/* Hide empty matrix cells when collapsed to single column */
@media (max-width: 1100px) {
  .matrix .cell.is-empty {
    display: none !important;
  }
}