/* ============== Design tokens ============== */
:root {
  --bg: oklch(98% 0.005 80);
  --bg-alt: oklch(96% 0.008 80);
  --surface: #ffffff;
  --text: oklch(20% 0.01 250);
  --text-muted: oklch(45% 0.01 250);
  --text-faint: oklch(65% 0.01 250);
  --line: oklch(90% 0.008 250);
  --line-strong: oklch(82% 0.01 250);
  --accent: #3b82f6;
  --accent-soft: color-mix(in oklab, var(--accent) 12%, transparent);
  --accent-ink: color-mix(in oklab, var(--accent) 85%, black);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 1px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 8px 24px -8px rgba(15, 23, 42, 0.10), 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 24px 60px -20px rgba(15, 23, 42, 0.18), 0 8px 20px -10px rgba(15, 23, 42, 0.08);

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Instrument Serif", "Times New Roman", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --container: 1240px;
  --pad: clamp(20px, 4vw, 56px);
}

[data-theme="dark"] {
  --bg: oklch(16% 0.01 250);
  --bg-alt: oklch(20% 0.012 250);
  --surface: oklch(22% 0.012 250);
  --text: oklch(96% 0.005 80);
  --text-muted: oklch(72% 0.01 250);
  --text-faint: oklch(55% 0.01 250);
  --line: oklch(30% 0.012 250);
  --line-strong: oklch(40% 0.012 250);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, 0.65);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color .5s ease, color .5s ease;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--accent); color: white; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ============== Type ============== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(48px, 7.2vw, 104px); }
h2 { font-size: clamp(36px, 4.8vw, 64px); }
h3 { font-size: clamp(22px, 2.2vw, 32px); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.lead {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--text-muted);
  max-width: 60ch;
  text-wrap: pretty;
}
.mono { font-family: var(--font-mono); }

/* ============== Layout chrome ============== */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============== Nav ============== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex: none;
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--text);
  position: relative;
  overflow: hidden;
}
.brand-mark::before, .brand-mark::after {
  content: "";
  position: absolute;
  inset: 0;
}
.brand-mark::before {
  background: var(--accent);
  clip-path: polygon(0 60%, 100% 30%, 100% 100%, 0 100%);
}
.brand-mark::after {
  background: var(--bg);
  clip-path: polygon(20% 25%, 55% 5%, 55% 55%, 20% 75%);
  opacity: .9;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  position: relative;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 999px;
  transition: color .25s ease, background .25s ease;
}
.nav-link:hover { color: var(--text); }
.nav-link.active {
  color: var(--text);
  background: color-mix(in oklab, var(--text) 6%, transparent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  background: var(--text);
  color: var(--bg);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, background .25s, color .25s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { background: color-mix(in oklab, var(--text) 5%, transparent); }
.btn-accent {
  background: var(--accent);
  color: white;
}
.btn-accent:hover { background: var(--accent-ink); }
.btn .arrow {
  transition: transform .3s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* ============== Page transitions ============== */
.page {
  flex: 1;
  position: relative;
}
.page {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
}
.page.page-enter-init {
  opacity: 0;
  transform: translateY(10px);
}

/* page transition curtain — refined, single-pass, slower */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  overflow: hidden;
}
.curtain span {
  background: linear-gradient(180deg,
    var(--text) 0%,
    var(--text) 70%,
    color-mix(in oklab, var(--accent) 60%, var(--text)) 100%);
  transform: translateY(101%);
  will-change: transform;
}
.curtain.in span {
  animation: curtIn .95s cubic-bezier(.65,0,.15,1) forwards;
}
.curtain.out span {
  animation: curtOut .85s cubic-bezier(.65,0,.15,1) forwards;
}
.curtain.in span:nth-child(1) { animation-delay: 0ms; }
.curtain.in span:nth-child(2) { animation-delay: 60ms; }
.curtain.in span:nth-child(3) { animation-delay: 120ms; }
.curtain.in span:nth-child(4) { animation-delay: 180ms; }
.curtain.in span:nth-child(5) { animation-delay: 240ms; }
.curtain.in span:nth-child(6) { animation-delay: 300ms; }
.curtain.out span:nth-child(1) { animation-delay: 300ms; }
.curtain.out span:nth-child(2) { animation-delay: 240ms; }
.curtain.out span:nth-child(3) { animation-delay: 180ms; }
.curtain.out span:nth-child(4) { animation-delay: 120ms; }
.curtain.out span:nth-child(5) { animation-delay: 60ms; }
.curtain.out span:nth-child(6) { animation-delay: 0ms; }
@keyframes curtIn {
  0%   { transform: translateY(101%); }
  100% { transform: translateY(0); }
}
@keyframes curtOut {
  0%   { transform: translateY(0); }
  100% { transform: translateY(101%); }
}

/* ============== Reveal on scroll ============== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
  transition-delay: var(--delay, 0ms);
}
.reveal.pre {
  opacity: 0;
  transform: translateY(28px);
}
.reveal-stagger > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1);
}
.reveal-stagger.pre > * { opacity: 0; transform: translateY(20px); }
.reveal-stagger.pre > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.pre > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.pre > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.pre > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.pre > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.pre > *:nth-child(6) { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * { opacity: 1; transform: none; transition: none; }
}

/* ============== Hero ============== */
.hero {
  padding: clamp(60px, 10vh, 120px) 0 clamp(40px, 6vh, 80px);
  position: relative;
}
.hero h1 .accent-line {
  display: inline-block;
  position: relative;
  font-style: italic;
  color: var(--accent);
}
.hero h1 .accent-line::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  height: 8px;
  background: var(--accent-soft);
  border-radius: 999px;
  z-index: -1;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 24px 40px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-meta .stat .num {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 1;
}
.hero-meta .stat .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 6px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* floating badge */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
}
.live-dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: #16a34a;
  box-shadow: 0 0 0 4px color-mix(in oklab, #16a34a 25%, transparent);
  animation: livePulse 2s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { box-shadow: 0 0 0 4px color-mix(in oklab, #16a34a 25%, transparent); }
  50% { box-shadow: 0 0 0 8px color-mix(in oklab, #16a34a 0%, transparent); }
}

/* ============== Sections ============== */
section.block {
  padding: clamp(60px, 9vh, 120px) 0;
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
@media (max-width: 760px) { .section-head { grid-template-columns: 1fr; gap: 16px; } }

/* card grids */
.cards {
  display: grid;
  gap: 18px;
}
.cards.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cards.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .cards.cols-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cards.cols-3, .cards.cols-2 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s, border-color .3s;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--line-strong);
}
.card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: .14em;
}
.card h3 { margin-top: 14px; }
.card p { color: var(--text-muted); margin: 12px 0 0; }
.card .glyph {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: color-mix(in oklab, var(--text) 5%, transparent);
  display: grid; place-items: center;
  margin-bottom: 22px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.card .glyph svg { width: 22px; height: 22px; }

/* services list */
.svc-list {
  border-top: 1px solid var(--line);
}
.svc-row {
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 8px;
  border-bottom: 1px solid var(--line);
  transition: background .3s, padding .3s;
  cursor: default;
}
.svc-row:hover {
  background: color-mix(in oklab, var(--accent) 4%, transparent);
  padding-left: 20px;
}
.svc-row .idx { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }
.svc-row .title { font-family: var(--font-display); font-size: 26px; }
.svc-row .desc { color: var(--text-muted); font-size: 15px; }
.svc-row .go {
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  transition: background .3s, color .3s, transform .3s;
}
.svc-row:hover .go { background: var(--text); color: var(--bg); transform: rotate(-45deg); }
@media (max-width: 760px) {
  .svc-row { grid-template-columns: 40px 1fr; gap: 14px; padding: 20px 0; }
  .svc-row .desc, .svc-row .go { display: none; }
}

/* ============== Logo strip ============== */
.logo-strip {
  display: flex;
  gap: 56px;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  opacity: .7;
}
.logo-strip .logo {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text-muted);
}

/* ============== Footer ============== */
.footer {
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  margin-top: 80px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ============== About page ============== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }

.values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.value {
  background: var(--surface);
  padding: 28px;
}
.value .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.value h3 { margin: 10px 0 8px; font-size: 24px; }
.value p { color: var(--text-muted); font-size: 14px; margin: 0; }

.team {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 760px) { .team { grid-template-columns: 1fr 1fr; } }
.member {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.member:hover { transform: translateY(-4px); }
.member .avatar {
  height: 220px;
  background:
    repeating-linear-gradient(
      45deg,
      color-mix(in oklab, var(--accent) 8%, var(--bg-alt)) 0 8px,
      var(--bg-alt) 8px 16px
    );
  position: relative;
}
.member .avatar::after {
  content: attr(data-initials);
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--text);
  opacity: .85;
}
.member .body { padding: 18px 20px 22px; }
.member .name { font-family: var(--font-display); font-size: 22px; }
.member .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-muted); margin-top: 4px; }

/* timeline */
.timeline {
  position: relative;
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.timeline-item { padding: 0 0 36px; position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 6px;
  width: 12px; height: 12px;
  border-radius: 999px;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.timeline-item .yr { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: .12em; }
.timeline-item h3 { margin: 6px 0 6px; font-size: 24px; }
.timeline-item p { color: var(--text-muted); margin: 0; }

/* ============== Stories ============== */
.story {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}
.story:last-child { border-bottom: 1px solid var(--line); }
@media (max-width: 800px) { .story { grid-template-columns: 1fr; padding: 40px 0; } }
.story-visual {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  display: grid; place-items: center;
}
.story-visual .chip {
  position: absolute;
  top: 16px; left: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.story-visual .big-num {
  font-family: var(--font-display);
  font-size: clamp(72px, 10vw, 132px);
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.story-visual .big-num small {
  font-family: var(--font-sans);
  font-size: 18px;
  color: var(--text-muted);
  letter-spacing: 0;
  display: block;
  margin-top: 6px;
}
.story-content .client {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.story-content h3 { font-size: clamp(28px, 3vw, 40px); margin: 8px 0 14px; }
.story-content p { color: var(--text-muted); }
.story-content blockquote {
  margin: 24px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--accent);
  background: color-mix(in oklab, var(--accent) 5%, transparent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.4;
  color: var(--text);
}
.story-content blockquote cite {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-style: normal;
  margin-top: 12px;
}

.metrics {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.metric .v { font-family: var(--font-display); font-size: 32px; line-height: 1; }
.metric .k { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-muted); margin-top: 6px; }

/* ============== Contact / Calendar ============== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.info-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: sticky;
  top: 88px;
}
.info-card h3 { margin-bottom: 18px; }
.info-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.info-row:first-of-type { border-top: 0; }
.info-row .ico {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: grid; place-items: center;
  flex: none;
}
.info-row .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.info-row .v { font-size: 15px; margin-top: 2px; }

.calendar {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}
.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.cal-month {
  font-family: var(--font-display);
  font-size: 26px;
}
.cal-nav { display: flex; gap: 6px; }
.cal-nav button {
  width: 34px; height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  display: grid; place-items: center;
  color: var(--text);
  transition: background .25s;
}
.cal-nav button:hover { background: var(--bg-alt); }
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.cal-dow {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-align: center;
  padding: 8px 0;
}
.cal-day {
  aspect-ratio: 1;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--text);
  display: grid; place-items: center;
  position: relative;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.cal-day:hover:not(.disabled) {
  background: var(--bg-alt);
  transform: scale(1.06);
}
.cal-day.has-slot::after {
  content: "";
  position: absolute;
  bottom: 6px;
  width: 4px; height: 4px;
  border-radius: 999px;
  background: var(--accent);
}
.cal-day.disabled {
  color: var(--text-faint);
  opacity: .4;
  cursor: not-allowed;
}
.cal-day.today { border-color: var(--line-strong); }
.cal-day.selected {
  background: var(--text);
  color: var(--bg);
  font-weight: 500;
}
.cal-day.selected::after { background: var(--bg); }

.slots {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.slots-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
}
.slots-head .date {
  font-family: var(--font-display);
  font-size: 22px;
}
.slots-head .tz {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.slot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media (max-width: 600px) { .slot-grid { grid-template-columns: repeat(3, 1fr); } }
.slot {
  padding: 12px 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--text);
  transition: background .2s, border-color .2s, transform .2s, color .2s;
}
.slot:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.slot.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.slot:disabled { opacity: .35; cursor: not-allowed; }

.confirm {
  margin-top: 22px;
  padding: 18px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: color-mix(in oklab, var(--accent) 4%, transparent);
}
.confirm .summary {
  font-family: var(--font-mono);
  font-size: 13px;
}
.confirm .summary strong { font-family: var(--font-sans); font-size: 14px; }

/* booked overlay */
.booked {
  position: relative;
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--text);
  color: var(--bg);
  text-align: center;
  margin-top: 24px;
  overflow: hidden;
}
.booked h3 { font-size: 32px; }
.booked p { color: color-mix(in oklab, var(--bg) 70%, transparent); margin: 10px 0 0; }
.booked .check {
  width: 56px; height: 56px;
  border-radius: 999px;
  background: var(--accent);
  display: grid; place-items: center;
  margin: 0 auto 14px;
  animation: pop .6s cubic-bezier(.2,1.6,.4,1) both;
}
@keyframes pop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

/* form */
.field {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }

/* CTA banner */
.cta-banner {
  margin-top: 80px;
  padding: clamp(40px, 6vw, 72px);
  border-radius: var(--radius-xl);
  background: var(--text);
  color: var(--bg);
  display: grid;
  grid-template-columns: 1.4fr auto;
  gap: 32px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
@media (max-width: 760px) { .cta-banner { grid-template-columns: 1fr; } }
.cta-banner::after {
  content: "";
  position: absolute;
  right: -100px; top: -100px;
  width: 320px; height: 320px;
  border-radius: 999px;
  background: var(--accent);
  filter: blur(80px);
  opacity: .35;
}
.cta-banner h2 { font-size: clamp(32px, 4vw, 48px); position: relative; z-index: 1; }
.cta-banner .lead { color: color-mix(in oklab, var(--bg) 70%, transparent); position: relative; z-index: 1; }
.cta-banner .actions { position: relative; z-index: 1; display: flex; gap: 10px; flex-wrap: wrap; }

/* marquee */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px 0;
  margin: 60px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
          mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 40s linear infinite;
  animation-duration: var(--marq-dur, 40s);
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 56px);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 56px;
  white-space: nowrap;
}
.marquee-track span::after {
  content: "✦";
  color: var(--accent);
  font-size: 0.6em;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* magnetic / cursor follow accent */
.cursor-glow {
  position: fixed;
  pointer-events: none;
  z-index: 2;
  width: 480px; height: 480px;
  border-radius: 999px;
  background: radial-gradient(circle at center, color-mix(in oklab, var(--accent) 18%, transparent), transparent 60%);
  transform: translate(-50%, -50%);
  filter: blur(40px);
  opacity: .6;
  transition: opacity .4s;
  mix-blend-mode: multiply;
}
[data-theme="dark"] .cursor-glow { mix-blend-mode: screen; opacity: .35; }

/* ============== Demo / Workflow page ============== */
.demo-shell {
  display: grid;
  gap: 18px;
}
.demo-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 800px) { .demo-tabs { grid-template-columns: 1fr; } }
.demo-tab {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  cursor: pointer;
  transition: border-color .25s, transform .25s, background .25s;
}
.demo-tab:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.demo-tab.active {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 6%, var(--surface));
}
.demo-tab .t-name { font-family: var(--font-display); font-size: 22px; line-height: 1.1; }
.demo-tab .t-blurb { font-size: 13px; color: var(--text-muted); margin-top: 8px; }

.demo-stage {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
}
.demo-stage-head {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  margin-bottom: 14px;
}
.demo-controls { display: flex; gap: 8px; }
.demo-controls .btn { padding: 9px 16px; font-size: 13px; }
.demo-controls .spin {
  display: inline-block;
  width: 12px; height: 12px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 999px;
  margin-right: 6px;
  animation: spin 0.7s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.progress-track {
  height: 3px;
  background: var(--line);
  border-radius: 999px;
  margin-bottom: 14px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width .9s cubic-bezier(.65,0,.15,1);
}

.wf-graph {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  aspect-ratio: 1100 / 320;
  height: auto;
  background:
    radial-gradient(circle at 1px 1px, color-mix(in oklab, var(--text) 8%, transparent) 1px, transparent 0)
    0 0 / 22px 22px,
    var(--bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
}
.wf-graph svg { display: block; width: 100%; height: 100%; }

.edge-base {
  stroke: var(--line-strong);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
  opacity: .55;
}
.edge-flow {
  stroke-width: 2.2;
  opacity: 0;
  transition: opacity .25s;
}
.edge-flow.active {
  opacity: 1;
  stroke-dasharray: 6 6;
  animation: edgeDash 0.9s linear;
}
@keyframes edgeDash {
  to { stroke-dashoffset: -24; }
}

.wf-node .node-bg {
  fill: var(--surface);
}
.wf-node .node-ring {
  fill: none;
  stroke-width: 1.2;
  opacity: .35;
  transition: opacity .3s, stroke-width .3s;
}
.wf-node.active .node-ring { opacity: 1; stroke-width: 2; }
.wf-node.done .node-ring { opacity: .7; stroke-width: 1.5; }
.wf-node .node-pulse {
  fill: none;
  stroke-width: 2;
  transform-origin: center;
  transform-box: fill-box;
  animation: nodePulse 1.2s ease-out infinite;
}
@keyframes nodePulse {
  0% { transform: scale(1); opacity: .8; }
  100% { transform: scale(1.12); opacity: 0; }
}
.wf-node .node-label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  fill: var(--text);
}
.wf-node .node-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-faint);
  letter-spacing: .04em;
}
.wf-node .node-ico {
  width: 24px; height: 24px;
  display: grid; place-items: center;
}
.wf-node .node-ico svg { width: 22px; height: 22px; }
.wf-node .status-dot { fill: var(--line-strong); transition: fill .3s; }
.wf-node.active .status-dot { fill: var(--accent); }
.wf-node.done .status-dot { fill: #16a34a; }

.demo-panes {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
}
@media (max-width: 900px) { .demo-panes { grid-template-columns: 1fr; } }
.pane {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px;
  min-height: 280px;
}
.pane-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.pane-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.link-btn {
  background: transparent;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 999px;
  transition: background .2s, color .2s, border-color .2s;
}
.link-btn:hover:not(:disabled) { color: var(--text); border-color: var(--line-strong); background: var(--bg-alt); }
.link-btn:disabled { opacity: .4; cursor: not-allowed; }

.email-card .email-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.email-card .email-row .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding-top: 2px;
}
.email-body {
  margin-top: 14px;
  padding: 14px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
}

.log-stream {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: 14px;
  max-height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.log-empty { color: var(--text-faint); font-size: 12px; }
.log-empty kbd {
  font-family: var(--font-mono);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 11px;
}
.log-line {
  display: flex;
  gap: 10px;
  align-items: baseline;
  animation: logIn .3s ease;
}
@keyframes logIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.log-t { color: var(--text-faint); flex: none; font-size: 10px; }
.log-msg { color: var(--text); }
.log-line.info .log-msg { color: var(--text-muted); }
.log-line.step .log-msg::before {
  content: "▸ ";
  color: var(--accent);
}
.log-line.success .log-msg {
  color: #16a34a;
  font-weight: 500;
}
.log-line.success .log-msg::before { content: "✓ "; }
.log-output {
  margin-top: 12px;
  padding: 12px;
  border-top: 1px dashed var(--line-strong);
}
.log-output .output-label {
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.log-output pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  line-height: 1.55;
}
