/* lythouselabs.com: page shell and homepage sections.
 * Built on tokens.css + base.css (synced from packages/design; edit there).
 * Layering: nav 50, mobile menu 49, skip link 60. Nothing else sets z-index
 * except the print pile, which orders its own children.
 */

:root {
  --nav-h: 72px;
}

html {
  scroll-padding-top: var(--nav-h);
}

/* clip, not hidden: hidden would make body a scroll container and break the sticky nav */
body {
  overflow-x: clip;
}

@media (prefers-reduced-motion: no-preference) {
  html:not(.lenis) {
    scroll-behavior: smooth;
  }
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 60;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-control);
  background: var(--color-ink);
  color: var(--color-bg);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-2);
}

.btn svg {
  fill: currentColor;
}
.btn-lg {
  min-height: 52px;
  font-size: var(--text-base);
}
.btn-lg.btn-cta .btn-arrow {
  width: 52px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: var(--border) solid var(--color-line);
}
.nav-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
  height: var(--nav-h);
}
.nav-logo {
  justify-self: start;
}
.nav-logo img {
  height: 28px;
  width: auto;
}
.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.menu-btn {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: var(--border) solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
}
.menu-btn svg {
  width: 22px;
  height: 22px;
}

.mobile-menu {
  position: absolute;
  inset: 100% 0 auto;
  z-index: 49;
  height: calc(100dvh - var(--nav-h));
  overflow-y: auto;
  background: var(--color-bg);
  border-top: var(--border) solid var(--color-line);
}
.mobile-menu .container {
  display: grid;
  align-content: start;
  gap: var(--space-2);
  padding-block: var(--space-8);
}
.mobile-menu a.type-heavy {
  color: var(--color-ink);
  font-size: var(--text-4xl);
  text-decoration: none;
  padding-block: var(--space-1);
}
.mobile-menu .btn {
  justify-self: start;
  margin-top: var(--space-6);
}

@media (max-width: 899px) {
  .nav-inner {
    grid-template-columns: 1fr auto;
  }
  .nav-inner > .nav-pill {
    display: none;
  }
  .menu-btn {
    display: grid;
  }
}
@media (max-width: 479px) {
  .nav-cta {
    display: none;
  }
}
@media (min-width: 900px) {
  .mobile-menu {
    display: none;
  }
}

/* ---------- Shared section parts ---------- */

.section {
  padding-block: var(--space-32);
}
.title {
  margin: 0 0 var(--space-8);
  font-size: var(--text-5xl);
  line-height: var(--leading-display);
  text-wrap: balance;
}
.title > span {
  display: block;
}

/* ---------- Hero ---------- */

.hero {
  display: grid;
  justify-items: center;
  gap: var(--space-8);
  padding-block: var(--space-24) var(--space-24);
  text-align: center;
}
.hero-title {
  font-size: clamp(2.75rem, 0.5rem + 7.2vw, 8.5rem);
}
.hero-title span + span {
  color: var(--color-ink-muted);
}

/* ---------- Marquee ---------- */

.marquee {
  overflow: hidden;
  border-block: var(--border) solid var(--color-line);
  color: var(--color-ink-muted);
}
.marquee-track {
  display: flex;
  width: max-content;
}
.marquee-set {
  display: flex;
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  margin: 0;
  padding: var(--space-8) calc(clamp(3rem, 8vw, 8rem) / 2);
  list-style: none;
}
.marquee-set li {
  display: grid;
  place-items: center;
}
.marquee-set svg {
  width: 40px;
  height: 40px;
}
@media (prefers-reduced-motion: no-preference) {
  .marquee-track {
    animation: marquee 32s linear infinite;
  }
  .marquee:hover .marquee-track {
    animation-play-state: paused;
  }
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    width: auto;
    justify-content: center;
  }
  .marquee-set[aria-hidden="true"],
  .marquee-set li:nth-child(n + 5) {
    display: none;
  }
}

/* ---------- Problem: a loose pile of prints ---------- */

.problem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}
.problem .title,
.about .title {
  font-size: var(--text-4xl);
}
.pile {
  position: relative;
  aspect-ratio: 1 / 0.92;
}
.pile .print {
  position: absolute;
  width: 62%;
}
.pile .print:nth-child(1) {
  top: 0;
  left: 0;
  z-index: 1;
}
.pile .print:nth-child(2) {
  top: 26%;
  right: 0;
  z-index: 2;
}
.pile .print:nth-child(3) {
  bottom: 0;
  left: 9%;
  z-index: 3;
}
.crop {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-surface-sunken);
}
.crop img {
  position: absolute;
  top: var(--y, 0);
  left: var(--x, 0);
  width: var(--zoom, 100%);
  max-width: none;
}

/* ---------- AI share of voice ---------- */

.sov {
  padding-block: var(--space-32);
}
.sov-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-16);
  align-items: end;
}
.sov-figure {
  text-align: right;
}
/* Display-size figures use Geist with tabular digits: Mono's full-width
   decimal point opens a gap at this size. Mono stays for UI numbers. */
.sov-figure .num {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-display);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.05em;
}

/* ---------- After the audit: what Glynt does ---------- */

.act-head {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}
.act-head .title {
  margin: 0;
}
.features {
  margin-block: 0;
  list-style: none;
}
/* Alternating rows: copy and screenshot swap sides, so the eye zig-zags
   down the list instead of reading five identical cards. */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-16);
  align-items: center;
  padding-block: var(--space-16);
  border-top: var(--border) solid var(--color-line);
}
.feature:nth-child(even) {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}
.feature:nth-child(even) .feature-copy {
  order: 2;
}
.feature-num {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-accent-text);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.feature h3 {
  margin: 0 0 var(--space-6);
  font-size: var(--text-4xl);
}
.feature h3 span {
  display: block;
}
.feature p {
  margin: 0;
  max-width: 40ch;
  color: var(--color-ink-muted);
  font-size: var(--text-lg);
}
.feature-shot {
  margin: 0;
  border: var(--border) solid var(--color-line);
  box-shadow: var(--shadow-lift);
}
.feature-shot .crop {
  aspect-ratio: 16 / 11;
}

/* ---------- Hero actions (two buttons) ---------- */

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border: var(--border) solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.tag-live {
  border-color: transparent;
  background: var(--color-success-soft);
  color: var(--color-success);
}

/* ---------- Home: the two products, equal billing ---------- */

.panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
}
.panel {
  display: grid;
  grid-template-rows: auto 1fr;
}
.panel-shot {
  aspect-ratio: 16 / 10;
  border-bottom: var(--border) solid var(--color-line);
}
.panel-copy {
  display: grid;
  align-content: start;
  gap: var(--space-4);
  padding: var(--space-8);
}
.panel-copy .tag {
  justify-self: start;
}
.panel h3 {
  margin: 0;
  font-size: var(--text-4xl);
}
.panel h3 span {
  display: block;
}
.panel p {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: var(--text-lg);
}
.panel-points {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.panel-points li {
  padding-top: var(--space-2);
  border-top: var(--border) solid var(--color-line);
}
.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

/* ---------- Glynt page: pointer to the sister product ---------- */

.also {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-8);
}
.also-copy {
  margin: 0;
  font-size: var(--text-3xl);
}

/* ---------- Beacon page ---------- */

.beacon-hero .lede {
  max-width: 52ch;
}
.waitlist {
  display: grid;
  gap: var(--space-3);
  width: min(100%, 52rem);
  text-align: left;
}
.waitlist-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr) auto;
  gap: var(--space-3);
  align-items: end;
}
.waitlist-row[hidden] {
  display: none;
}
.waitlist .optional {
  color: var(--color-ink-subtle);
  font-weight: 400;
}
.waitlist-status {
  min-height: 1.5em;
  margin: 0;
  font-size: var(--text-sm);
}
.waitlist-status[data-state="error"] {
  color: var(--color-danger);
}
.waitlist-status[data-state="done"] {
  color: var(--color-success);
  font-size: var(--text-base);
  font-weight: 500;
}
.waitlist-note {
  margin: 0;
  color: var(--color-ink-subtle);
  font-size: var(--text-sm);
}
.feature-shot figcaption {
  padding: var(--space-2) var(--space-3);
  border-top: var(--border) solid var(--color-line);
  color: var(--color-ink-subtle);
  font-size: var(--text-xs);
}
.makes-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}
.makes .formats {
  padding: 0;
  background: none;
}
/* Inverted block: chips take the block's ink instead of the page surface. */
.makes .formats li {
  padding: var(--space-3) var(--space-4);
  border-color: color-mix(in srgb, var(--color-block-ink) 32%, transparent);
  background: transparent;
  color: var(--color-block-ink);
  font-size: var(--text-lg);
}
.principle-list {
  display: grid;
  margin: 0;
}
.principle-list div {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-8);
  padding-block: var(--space-8);
  border-top: var(--border) solid var(--color-line);
}
.principle-list dt {
  font-size: var(--text-3xl);
}
.principle-list dd {
  margin: 0;
  max-width: 48ch;
  color: var(--color-ink-muted);
  font-size: var(--text-lg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ---------- Content formats (Beacon) ---------- */

.formats {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  align-self: stretch;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-12);
  list-style: none;
  background: var(--color-surface-sunken);
}
.formats li {
  padding: var(--space-2) var(--space-4);
  border: var(--border) solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  font-size: var(--text-sm);
}
/* ---------- How Glynt works: horizontal pan ---------- */

.how {
  overflow: hidden;
  border-top: var(--border) solid var(--color-line);
}
.how-track {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  width: max-content;
  min-height: 100dvh;
  padding: calc(var(--nav-h) + var(--space-12)) var(--gutter) var(--space-12);
}
.how-intro {
  width: min(30rem, 80vw);
}
.how-intro .title {
  margin: 0;
}
.step {
  display: grid;
  align-content: space-between;
  gap: var(--space-12);
  width: min(26rem, 80vw);
  min-height: 24rem;
  padding: var(--space-8);
}
.step h3 {
  margin: 0;
  font-size: var(--text-5xl);
}
.step p {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: var(--text-lg);
}

/* ---------- About + team ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: var(--space-16);
  align-items: center;
  border-top: var(--border) solid var(--color-line);
}
.team {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding-block: var(--space-8);
}
.name-card {
  padding: var(--space-8);
  transform: rotate(var(--tilt, 0deg));
}
.name-card:nth-child(1) {
  grid-column: 1 / span 7;
  grid-row: 1;
}
.name-card:nth-child(2) {
  grid-column: 6 / span 7;
  grid-row: 1;
  margin-top: var(--space-32);
}
.name-card h3 {
  margin: 0 0 var(--space-6);
  font-size: clamp(2.25rem, 0.75rem + 3.2vw, 4.25rem);
}
.name-card h3 span {
  display: block;
}
.name-card p {
  margin: 0 0 var(--space-3);
  color: var(--color-ink-muted);
}
.name-card a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent-text);
  font-weight: 500;
  text-decoration: none;
}
.name-card a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.name-card svg {
  width: 1.25em;
  height: 1.25em;
  fill: currentColor;
}

/* ---------- Close ---------- */

.close {
  border-top: var(--border) solid var(--color-line);
}
.close-inner {
  display: grid;
  justify-items: center;
  gap: var(--space-8);
  text-align: center;
}
.close-title {
  font-size: clamp(2.75rem, 0.5rem + 6vw, 7rem);
}
.close-title span + span {
  color: var(--color-ink-muted);
}
.close-mail {
  margin: 0;
  color: var(--color-ink-muted);
}
.close-mail a {
  color: var(--color-accent-text);
  text-underline-offset: 3px;
}

/* ---------- Footer ---------- */

.footer {
  border-top: var(--border) solid var(--color-line);
  padding-block: var(--space-16) var(--space-8);
  font-size: var(--text-sm);
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-12) var(--space-8);
}
.footer-brand {
  display: grid;
  align-content: start;
  gap: var(--space-6);
}
.footer-brand img {
  height: 28px;
  width: auto;
}
.footer-social {
  display: flex;
  gap: var(--space-2);
}
.footer-social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: var(--border) solid var(--color-line);
  border-radius: var(--radius-control);
  color: var(--color-ink-muted);
}
.footer-social a:hover {
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.footer-social svg {
  width: 20px;
  height: 20px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-16);
}
.footer-links div {
  display: grid;
  align-content: start;
  gap: var(--space-3);
}
.footer-links h4 {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
}
.footer-links a {
  color: var(--color-ink-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--color-ink);
}
.footer-legal {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: var(--space-8);
  border-top: var(--border) solid var(--color-line);
  color: var(--color-ink-subtle);
}

/* ---------- Narrow screens ---------- */

@media (max-width: 899px) {
  .section,
  .sov {
    padding-block: var(--space-16);
  }
  .hero {
    padding-block: var(--space-16);
  }
  .problem,
  .about,
  .sov-inner,
  .feature,
  .feature:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .act-head {
    margin-bottom: var(--space-8);
  }
  .feature {
    gap: var(--space-8);
    padding-block: var(--space-12);
  }
  .feature:nth-child(even) .feature-copy {
    order: 0;
  }
  .sov-figure {
    text-align: left;
  }
  .panels,
  .makes-inner,
  .principle-list div {
    grid-template-columns: 1fr;
  }
  .principle-list div {
    gap: var(--space-3);
  }
  .panel-copy {
    padding: var(--space-6);
  }
}

@media (max-width: 767px) {
  :root {
    --frame-width: 6px;
  }
  .pile {
    aspect-ratio: auto;
    display: grid;
    gap: var(--space-8);
  }
  .pile .print {
    position: relative;
    inset: auto;
    width: 92%;
  }
  .pile .print:nth-child(2) {
    justify-self: end;
  }
  .waitlist-row {
    grid-template-columns: 1fr;
  }
  .waitlist-row .btn {
    justify-content: center;
  }
  .how-track {
    flex-direction: column;
    align-items: stretch;
    width: auto;
    min-height: 0;
    padding: var(--space-16) var(--gutter);
  }
  .how-intro,
  .step {
    width: auto;
    min-height: 0;
  }
  .team {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .name-card:nth-child(1),
  .name-card:nth-child(2) {
    grid-column: 1;
    grid-row: auto;
    margin-top: 0;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8);
  }
}