/* SYNDEO landing page: one continuous canvas, with an editorial reading rhythm. */

:root {
  --landing-burgundy: var(--color-bg);
  --landing-yellow: var(--color-accent);
  --landing-paper: var(--color-text);
  --landing-muted: var(--color-text-muted);
  --landing-rule: var(--color-border);
  --landing-display: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --landing-body: Arial, Helvetica, sans-serif;
}

html {
  scroll-padding-top: 1.5rem;
}

.landing-page {
  overflow-x: clip;
  background: var(--landing-burgundy);
  color: var(--landing-paper);
  font-family: var(--landing-body);
}

.landing-page h1,
.landing-page h2,
.landing-page h3 {
  font-family: var(--landing-display);
}

.landing-header {
  border-bottom: 1px solid var(--landing-rule);
  background: var(--landing-burgundy);
}

.landing-nav {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.landing-wordmark {
  flex: 0 0 auto;
  color: var(--landing-paper);
  font-family: var(--landing-body);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.035em;
}

.landing-wordmark span {
  color: var(--landing-yellow);
}

.landing-nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.9rem, 2.4vw, 2rem);
}

.landing-nav-links a:not(.landing-nav-cta),
.footer-links a,
.footer-back-to-top {
  color: var(--landing-muted);
  font-size: 0.84rem;
  transition: color 160ms ease;
}

.landing-nav-links a:not(.landing-nav-cta):hover,
.footer-links a:hover,
.footer-back-to-top:hover {
  color: var(--landing-yellow);
}

.landing-nav-cta {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--landing-yellow);
  color: var(--landing-yellow);
  font-size: 0.82rem;
  font-weight: 700;
  transition: background-color 160ms ease, color 160ms ease;
}

.landing-nav-cta:hover {
  background: var(--landing-yellow);
  color: var(--landing-burgundy);
}

.hero-section {
  padding-block: clamp(3.5rem, 6vw, 5.5rem) clamp(4rem, 7vw, 6.5rem);
}

.hero-heading {
  display: grid;
  min-height: clamp(32rem, 46vw, 42rem);
  grid-template-areas:
    "eyebrow artwork"
    "title artwork"
    "intro artwork";
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  grid-template-rows: auto auto auto;
  align-content: center;
  align-items: center;
  gap: 1.4rem clamp(2rem, 5vw, 5rem);
}

.hero-eyebrow {
  display: flex;
  grid-area: eyebrow;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow-mark {
  width: 0.5rem;
  height: 0.5rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--landing-yellow);
}

.hero-heading h1 {
  grid-area: title;
  max-width: 12ch;
  margin: 0;
  color: var(--landing-paper);
  font-size: clamp(3.8rem, 6.1vw, 5.8rem);
  font-weight: 700;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.hero-heading h1 span {
  color: var(--landing-yellow);
  font-style: italic;
}

.hero-intro {
  grid-area: intro;
  max-width: 25rem;
  align-self: start;
  padding-bottom: 0.6rem;
}

.hero-intro > p {
  margin: 0 0 1.5rem;
  color: var(--landing-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.4rem;
}

.hero-primary,
.invitation-button {
  min-height: 3rem;
  gap: 0.9rem;
  border-color: var(--landing-yellow);
  border-radius: 2px;
  background: var(--landing-yellow);
  color: var(--landing-burgundy);
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.hero-primary:hover,
.invitation-button:hover {
  background: transparent;
  color: var(--landing-yellow);
  transform: translateY(-2px);
}

.hero-secondary {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--landing-paper);
  font-size: 0.88rem;
}

.hero-secondary span {
  margin-left: 0.4rem;
  color: var(--landing-yellow);
  transition: transform 160ms ease;
}

.hero-secondary:hover span {
  transform: translateY(3px);
}

.hero-sculpture {
  position: relative;
  z-index: 0;
  display: grid;
  min-width: 0;
  grid-area: artwork;
  place-items: center;
  margin: 0 -1.5rem 0 -2rem;
  isolation: isolate;
}

.hero-sculpture::before {
  position: absolute;
  z-index: -1;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgb(255 222 66 / 7%), transparent 70%);
  content: "";
}

.hero-sculpture svg {
  display: block;
  width: min(100%, 40rem);
  height: auto;
  overflow: visible;
}

.sculpture-caption {
  display: grid;
  gap: 0.25rem;
  margin: -0.2rem 0 0 8%;
  color: var(--landing-muted);
  font-size: 0.72rem;
  line-height: 1.55;
}

.sculpture-caption-title {
  color: var(--landing-paper);
  font-family: var(--landing-display);
  font-size: 0.92rem;
}

.sculpture-caption-note {
  color: var(--landing-yellow);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sculpture-shadow,
.sculpture-ribbon,
.sculpture-contour,
.sculpture-thread path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sculpture-shadow {
  stroke: #101010;
  stroke-width: 94;
  opacity: 0.68;
  transform: translate(0, 9px);
}

.sculpture-shadow-front {
  stroke-width: 68;
  opacity: 0.72;
}

.sculpture-ribbon {
  stroke-width: 76;
}

.sculpture-ribbon-main {
  stroke: url("#ribbon-teal");
}

.sculpture-ribbon-front {
  stroke: url("#ribbon-copper");
  stroke-width: 52;
}

.sculpture-contour {
  stroke: url("#ribbon-edge");
  stroke-width: 2.5;
  opacity: 0.8;
}

.sculpture-contour-lower,
.sculpture-contour-front-lower {
  opacity: 0.48;
}

.sculpture-thread path {
  stroke: #FFDE42;
  stroke-width: 3;
  stroke-dasharray: 2 15;
  opacity: 0.54;
}

.motion-ready .hero-sculpture:not(.is-visible) .sculpture-back,
.motion-ready .hero-sculpture:not(.is-visible) .sculpture-front,
.motion-ready .hero-sculpture:not(.is-visible) .sculpture-thread {
  animation-play-state: paused;
}

.idea-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-top: 1px solid var(--landing-rule);
}

.idea-layout {
  display: grid;
  grid-template-columns: minmax(9rem, 0.38fr) minmax(0, 1.62fr);
  gap: clamp(2rem, 8vw, 8rem);
}

.section-index {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.78rem;
  line-height: 1.6;
  text-transform: uppercase;
}

.section-index span {
  color: var(--landing-yellow);
  font-weight: 700;
}

.idea-content h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--landing-paper);
  font-size: clamp(2.8rem, 6.3vw, 6rem);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.idea-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(12rem, 0.85fr);
  align-items: start;
  gap: clamp(1.5rem, 5vw, 5rem);
  margin-top: 2.2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--landing-rule);
}

.idea-copy p {
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.94rem;
  line-height: 1.85;
}

.idea-copy .idea-caveat {
  padding-left: 1rem;
  border-left: 2px solid var(--landing-yellow);
  font-size: 0.82rem;
}

.path-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-top: 1px solid var(--landing-rule);
}

.path-layout {
  display: grid;
  grid-template-columns: minmax(15rem, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 9vw, 9rem);
}

.path-lead {
  align-self: start;
}

.path-lead h2 {
  margin: 2rem 0 1.5rem;
  font-size: clamp(3rem, 6.2vw, 5.8rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.path-lead h2 em {
  color: var(--landing-yellow);
  font-style: italic;
}

.path-intro {
  max-width: 22rem;
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.path-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.path-step {
  display: grid;
  grid-template-columns: minmax(3.5rem, 0.3fr) minmax(0, 1.7fr) 1.5rem;
  align-items: start;
  gap: clamp(0.7rem, 2vw, 1.6rem);
  min-height: 10rem;
  padding: 1.8rem 0 2rem;
  border-top: 1px solid var(--landing-rule);
}

.path-step:last-child {
  border-bottom: 1px solid var(--landing-rule);
}

.path-step-connect {
  padding-left: clamp(0.5rem, 3.5vw, 2.5rem);
}

.path-step-collaborate {
  padding-left: clamp(1rem, 6vw, 4.5rem);
}

.step-marker {
  padding-top: 0.05em;
  color: var(--landing-yellow);
  font-family: var(--landing-display);
  font-size: clamp(1.8rem, 3.7vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 1;
}

.path-step h3 {
  margin: 0 0 0.55rem;
  color: var(--landing-paper);
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

.path-step p {
  max-width: 27rem;
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.step-direction {
  padding-top: 0.25rem;
  color: var(--landing-yellow);
  font-size: 1.15rem;
  transition: transform 160ms ease;
}

.path-step:hover .step-direction {
  transform: translate(3px, 3px);
}

.step-direction-end {
  align-self: end;
}

.invitation-section {
  padding-block: clamp(4.5rem, 9vw, 8rem);
  border-top: 1px solid var(--landing-rule);
}

.invitation-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(14rem, 0.8fr);
  align-items: end;
  gap: 2.5rem;
}

.invitation-copy h2 {
  max-width: 13ch;
  margin: 1.8rem 0 0;
  font-size: clamp(3.2rem, 7vw, 6.4rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.invitation-copy h2 span {
  color: var(--landing-yellow);
  font-style: italic;
}

.invitation-action {
  padding-bottom: 0.35rem;
}

.invitation-action p {
  max-width: 20rem;
  margin: 0 0 1.2rem;
  color: var(--landing-muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

.landing-footer {
  border-top: 1px solid var(--landing-rule);
  background: var(--landing-burgundy);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(8rem, 0.55fr) minmax(12rem, 1fr) minmax(16rem, 1fr);
  align-items: center;
  gap: 1.5rem;
  min-height: 7rem;
  padding-block: 1.5rem;
}

.footer-wordmark {
  justify-self: start;
}

.footer-description {
  max-width: 20rem;
  margin: 0;
  color: var(--landing-muted);
  font-size: 0.8rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem 1rem;
}

.footer-links a,
.footer-back-to-top {
  font-size: 0.76rem;
}

.footer-bottom {
  display: flex;
  min-height: 3.7rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--landing-rule);
  color: var(--landing-muted);
  font-size: 0.72rem;
}

.landing-page a:focus-visible {
  outline: 3px solid var(--landing-yellow);
  outline-offset: 4px;
}

/* Motion is enabled only after the observer is ready, so script failures stay visible. */
.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 600ms ease, transform 600ms ease;
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-heading h1[data-reveal] {
  transition-delay: 60ms;
}

.hero-sculpture[data-reveal] {
  transition-delay: 120ms;
}

.hero-intro[data-reveal] {
  transition-delay: 180ms;
}

.path-step:nth-child(2)[data-reveal] {
  transition-delay: 100ms;
}

.path-step:nth-child(3)[data-reveal] {
  transition-delay: 180ms;
}

.hero-sculpture.is-visible .sculpture-back {
  animation: sculpture-drift-back 29s ease-in-out infinite alternate;
}

.hero-sculpture.is-visible .sculpture-front {
  animation: sculpture-drift-front 23s ease-in-out infinite alternate;
}

.hero-sculpture.is-visible .sculpture-thread path {
  animation: sculpture-thread-flow 18s linear infinite;
}

@keyframes sculpture-drift-back {
  from { transform: translate3d(-2px, 3px, 0) rotate(-0.4deg); }
  to { transform: translate3d(5px, -5px, 0) rotate(1deg); }
}

@keyframes sculpture-drift-front {
  from { transform: translate3d(3px, -2px, 0) rotate(0.5deg); }
  to { transform: translate3d(-4px, 4px, 0) rotate(-1deg); }
}

@keyframes sculpture-thread-flow {
  to { stroke-dashoffset: -68; }
}

@media (prefers-reduced-motion: reduce) {
  .landing-page *,
  .landing-page *::before,
  .landing-page *::after {
    scroll-behavior: auto;
    animation: none;
    transition: none;
  }

  .hero-sculpture .sculpture-back,
  .hero-sculpture .sculpture-front,
  .hero-sculpture .sculpture-thread {
    animation: none;
  }
}

@media (max-width: 900px) {
  .hero-heading {
    min-height: 34rem;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 1.4rem 2rem;
  }

  .hero-heading h1 {
    max-width: 12ch;
    font-size: clamp(3.2rem, 6.7vw, 5rem);
  }

  .hero-sculpture {
    margin-inline: -1.5rem;
  }

  .idea-layout {
    grid-template-columns: minmax(7rem, 0.32fr) minmax(0, 1.68fr);
    gap: 2.5rem;
  }

  .path-layout {
    grid-template-columns: minmax(13rem, 0.75fr) minmax(0, 1.25fr);
    gap: 3rem;
  }

  .footer-top {
    grid-template-columns: minmax(7rem, 0.5fr) minmax(10rem, 1fr);
  }

  .footer-links {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}

@media (max-width: 650px) {
  .landing-nav {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 0.6rem;
    padding-block: 0.9rem;
  }

  .landing-nav-links {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0.25rem 1rem;
  }

  .landing-nav-links a:not(.landing-nav-cta) {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    font-size: 0.8rem;
  }

  .landing-nav-cta {
    min-height: 2.75rem;
  }

  .hero-section {
    padding-block: 3.5rem 4.5rem;
  }

  .hero-heading {
    min-height: 0;
    grid-template-areas:
      "eyebrow"
      "title"
      "intro"
      "artwork";
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .hero-eyebrow {
    grid-area: eyebrow;
  }

  .hero-heading h1 {
    max-width: none;
    font-size: clamp(2.8rem, 14vw, 5.4rem);
  }

  .hero-intro {
    grid-area: intro;
    max-width: 34rem;
  }

  .hero-intro > p {
    font-size: 0.94rem;
  }

  .hero-sculpture {
    width: min(100%, 32rem);
    grid-area: artwork;
    justify-self: center;
    margin: -0.5rem -1rem -1rem;
  }

  .sculpture-caption {
    margin-left: 0;
  }

  .idea-layout,
  .path-layout,
  .invitation-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .idea-content h2 {
    font-size: clamp(2.65rem, 11.5vw, 4.8rem);
  }

  .idea-copy {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 1.5rem;
  }

  .path-lead h2 {
    margin-top: 1.3rem;
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .path-step {
    min-height: 0;
    grid-template-columns: 3.2rem minmax(0, 1fr) 1rem;
    padding-block: 1.4rem;
  }

  .path-step-connect {
    padding-left: 0.5rem;
  }

  .path-step-collaborate {
    padding-left: 1rem;
  }

  .step-marker {
    font-size: 1.7rem;
  }

  .invitation-inner {
    gap: 1.75rem;
  }

  .invitation-copy h2 {
    margin-top: 1.3rem;
    font-size: clamp(3rem, 12vw, 5rem);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding-block: 1.4rem;
  }

  .footer-links {
    grid-column: auto;
    gap: 0.7rem 1rem;
  }
}

@media (max-width: 380px) {
  .path-step {
    grid-template-columns: 2.7rem minmax(0, 1fr) 0.8rem;
    gap: 0.65rem;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 0.8rem;
  }
}