@import url("./zuoz-base.css");

body.site {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

body.nav-open {
  overflow: hidden;
}

.page-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 80;
  opacity: 0.28;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

.shell {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0.75rem auto;
  border: var(--frame);
  background: var(--paper);
  padding-top: 0;
}

/* —— Header fixed (Heron) —— */
.site-head {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 1.5rem);
  max-width: 1280px;
  z-index: 70;
  border: var(--frame);
  border-bottom: var(--frame);
  background: rgba(232, 230, 224, 0.96);
  backdrop-filter: blur(10px);
}

.head-frame {
  display: grid;
  grid-template-columns: 1fr auto;
}

body.nav-open .site-head {
  background: var(--paper);
}

.shell > main {
  border-top: var(--frame);
  margin-top: 3.35rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1.15rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.04em;
  z-index: 2;
}

.brand-mark {
  width: 1.45rem;
  height: 1.45rem;
  color: var(--ink);
  flex-shrink: 0;
}

.brand-mark .mark-accent {
  fill: var(--accent);
}

.brand-word {
  letter-spacing: -0.055em;
  font-weight: 700;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  border: 0;
  border-left: var(--frame);
  background: transparent;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
  transition: color 0.3s ease;
}

.nav-toggle-label {
  transition: opacity 0.25s ease;
}

.nav-toggle-icon {
  display: grid;
  gap: 4px;
  width: 1.15rem;
}

.nav-toggle-icon i {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.35s var(--ease), opacity 0.25s ease;
  transform-origin: center;
}

.nav-toggle.is-open .nav-toggle-icon i:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-icon i:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open .nav-toggle-icon i:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* —— Fullscreen menu (Heron DNA) —— */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 65;
  background: var(--paper);
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 5.5rem 1.25rem 1.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition:
    opacity 0.4s var(--ease),
    transform 0.45s var(--ease),
    visibility 0.4s;
  pointer-events: none;
}

.menu-overlay.is-open {
  pointer-events: auto;
}

.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.menu-panel {
  display: grid;
  align-content: center;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  border-top: var(--frame);
}

.menu-panel a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: var(--frame);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 6vw, 3.4rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
  line-height: 1;
  transition: color 0.3s ease, padding-left 0.35s var(--ease);
}

.menu-panel a .mono {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

.menu-panel a:hover {
  color: var(--accent);
  padding-left: 0.5rem;
}

.menu-cta {
  color: var(--accent) !important;
  font-size: clamp(1.1rem, 3vw, 1.5rem) !important;
  font-family: var(--font-mono) !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase;
}

.menu-quiet {
  color: var(--muted) !important;
  font-size: clamp(1rem, 2.4vw, 1.2rem) !important;
  font-weight: 500 !important;
  text-transform: none !important;
  letter-spacing: -0.02em !important;
}

.menu-quiet:hover {
  color: var(--accent) !important;
}

.menu-meta {
  max-width: 1280px;
  margin: 1.5rem auto 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* —— Reveal helpers —— */
.line-mask {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.line-word {
  display: inline-block;
  will-change: transform;
}

.reveal {
  will-change: transform, opacity;
}

/* —— Hero —— */
.hero {
  display: grid;
}

.tech-frame {
  position: relative;
  min-height: 320px;
  padding: 1.5rem 0.85rem 1.25rem;
  border-bottom: var(--frame);
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49.6%, rgba(31, 31, 31, 0.035) 49.6%, rgba(31, 31, 31, 0.035) 50.4%, transparent 50.4%),
    linear-gradient(transparent 49.6%, rgba(31, 31, 31, 0.035) 49.6%, rgba(31, 31, 31, 0.035) 50.4%, transparent 50.4%);
  background-size: 40px 40px;
}

.corner {
  position: absolute;
  width: 12px;
  height: 12px;
}

.corner::before,
.corner::after {
  content: "";
  position: absolute;
  background: var(--ink);
}

.corner::before {
  width: 12px;
  height: 1px;
  top: 50%;
  left: 0;
}

.corner::after {
  width: 1px;
  height: 12px;
  left: 50%;
  top: 0;
}

.corner.tl { top: 10px; left: 10px; }
.corner.tr { top: 10px; right: 10px; }
.corner.bl { bottom: 10px; left: 10px; }
.corner.br { bottom: 10px; right: 10px; }

.ruler-x,
.ruler-y {
  position: absolute;
  pointer-events: none;
  opacity: 0.45;
}

.ruler-x {
  top: 0;
  left: 28px;
  right: 28px;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 12px);
}

.ruler-y {
  left: 0;
  top: 28px;
  bottom: 28px;
  width: 8px;
  background: repeating-linear-gradient(180deg, var(--ink) 0 1px, transparent 1px 12px);
}

.split-drawing {
  width: min(100%, 960px);
  height: auto;
  color: var(--ink);
}

.dwg-path {
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.dwg-path--b {
  stroke-dasharray: 5 4;
}

.dwg-node {
  fill: currentColor;
}

.dwg-node--accent {
  fill: var(--paper);
}

.dwg-ring {
  stroke: currentColor;
  stroke-width: 1;
  fill: none;
  opacity: 0.35;
}

.dwg-box {
  fill: var(--paper);
  stroke: currentColor;
  stroke-width: 1.5;
}

.dwg-hot {
  fill: var(--accent);
}

.dwg-construct line {
  stroke: currentColor;
  stroke-width: 0.6;
  stroke-dasharray: 2 6;
}

.dwg-dim {
  stroke: var(--accent);
  stroke-width: 1;
  stroke-dasharray: 2 3;
}

.dwg-label,
.dwg-meta,
.dwg-box-title,
.dwg-accent,
.dwg-sheet {
  font-family: var(--font-mono);
  fill: currentColor;
}

.dwg-sheet {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.dwg-label {
  font-size: 10px;
  letter-spacing: 0.05em;
}

.dwg-meta {
  font-size: 9px;
  fill: #6b6b6b;
}

.dwg-box-title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.dwg-accent {
  font-size: 10px;
  fill: var(--accent);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.dwg-guide {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 2 4;
}

/* Matrix strip — mid-page moment */
.matrix-strip {
  border-bottom: var(--frame);
  background: var(--ink);
  color: var(--paper);
}

.matrix-strip-inner {
  padding: 2rem 1.25rem;
  display: grid;
  gap: 0.75rem;
}

.matrix-formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  font-size: clamp(0.85rem, 2.4vw, 1.15rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.matrix-formula .op {
  color: rgba(232, 230, 224, 0.35);
}

.matrix-formula .hot {
  color: var(--accent);
}

.matrix-note {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(232, 230, 224, 0.5);
  max-width: 36rem;
}

.hero-copy,
.hero-lede,
.hero-cta {
  border-bottom: var(--frame);
  padding: 1.35rem 1.25rem;
}

.hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 5.2vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  max-width: 18ch;
}

.hero-lede p {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.55;
}

.link-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: gap 0.3s var(--ease);
}

.link-accent:hover {
  gap: 0.75rem;
}

/* —— Content blocks —— */
.block {
  padding: 2.5rem 1.25rem;
  border-bottom: var(--frame);
}

.kicker {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.block h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 4.2vw, 2.75rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  max-width: 14ch;
}

.block .lede {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.flow-grid,
.solution-grid {
  display: grid;
  margin-top: 2rem;
  border-top: var(--frame);
}

.flow-grid article,
.solution-grid article {
  padding: 1.35rem 0;
  border-bottom: var(--frame);
}

.flow-grid article:last-child,
.solution-grid article:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.flow-grid .mono,
.solution-grid .mono {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.flow-grid h3,
.solution-grid h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.flow-grid p,
.solution-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 34rem;
}

.contact .link-accent {
  margin-top: 0.5rem;
}

/* —— Footer (Heron-scale) —— */
.site-foot {
  background: var(--ink);
  color: rgba(232, 230, 224, 0.72);
  border-top: 0;
}

.foot-head {
  display: grid;
  gap: 1.5rem;
  padding: 2.5rem 1.25rem;
  border-bottom: 1px solid rgba(232, 230, 224, 0.14);
}

.foot-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--paper);
  max-width: 18ch;
}

.foot-form {
  display: grid;
  grid-template-columns: 1fr auto;
  border: 1px solid rgba(232, 230, 224, 0.22);
  max-width: 28rem;
}

.foot-form input {
  border: 0;
  background: transparent;
  color: var(--paper);
  padding: 0.9rem 1rem;
  outline: none;
  font-size: 0.95rem;
}

.foot-form input::placeholder {
  color: rgba(232, 230, 224, 0.4);
}

.foot-form button {
  border: 0;
  border-left: 1px solid rgba(232, 230, 224, 0.22);
  background: var(--accent);
  color: var(--ink);
  padding: 0 1.1rem;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s ease;
}

.foot-form button:hover {
  background: var(--paper);
}

.foot-grid {
  display: grid;
  gap: 0;
  border-bottom: 1px solid rgba(232, 230, 224, 0.14);
}

.foot-col {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(232, 230, 224, 0.14);
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.foot-col:last-child {
  border-bottom: 0;
}

.foot-label {
  margin: 0 0 0.35rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.foot-col a {
  color: rgba(232, 230, 224, 0.78);
  font-size: 0.95rem;
  transition: color 0.25s ease;
}

.foot-col a:hover {
  color: var(--accent);
}

.foot-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.15rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(232, 230, 224, 0.45);
}

.foot-bar-links {
  display: flex;
  gap: 1.1rem;
}

.foot-bar a:hover {
  color: var(--accent);
}

@media (min-width: 900px) {
  .shell {
    margin: 1.25rem auto;
  }

  .site-head {
    top: 1.25rem;
    width: calc(100% - 2.5rem);
  }

  .nav-toggle {
    justify-content: flex-end;
    width: 100%;
  }

  .site-head .head-frame {
    grid-template-columns: 1fr 1fr;
  }

  .menu-overlay {
    padding: 6rem 1.75rem 2rem;
  }

  .tech-frame {
    min-height: 520px;
    padding: 2rem 1.5rem 1.75rem;
  }

  .matrix-strip-inner {
    padding: 2.5rem 1.75rem;
  }

  .hero-copy,
  .hero-lede,
  .hero-cta,
  .block,
  .foot-head,
  .foot-col,
  .foot-bar {
    padding-left: 1.75rem;
    padding-right: 1.75rem;
  }

  .hero-copy {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }

  .flow-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .flow-grid article {
    padding: 1.5rem 1.25rem 0 0;
    border-bottom: 0;
    border-right: var(--frame);
  }

  .flow-grid article:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-grid article {
    padding: 1.5rem;
    border-bottom: var(--frame);
    border-right: var(--frame);
  }

  .solution-grid article:nth-child(2n) {
    border-right: 0;
  }

  .solution-grid article:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .foot-head {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    padding-top: 3.5rem;
    padding-bottom: 3rem;
  }

  .foot-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .foot-col {
    border-bottom: 0;
    border-right: 1px solid rgba(232, 230, 224, 0.14);
    min-height: 14rem;
  }

  .foot-col:last-child {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  .reveal,
  .line-word {
    opacity: 1 !important;
    transform: none !important;
  }
}