/* ============================================================
   ARROWMATION — design tokens & base system
   Brand: Signal Orange + Charcoal. Big Shoulders / Geist / Geist Mono.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600&family=Geist+Mono:wght@400;500&family=Big+Shoulders:wght@600;700;800;900&display=swap');

:root {
  --background: #130D09;
  --card: #1D1611;
  --card-soft: rgba(29, 22, 17, 0.5);
  --foreground: #F2F0EC;
  --muted-foreground: #A4978C;

  --primary: #FF8C24;
  --primary-hover: #E67A16;
  --primary-foreground: #130D09;
  --primary-10: rgba(255, 140, 36, 0.1);
  --primary-15: rgba(255, 140, 36, 0.15);
  --primary-30: rgba(255, 140, 36, 0.3);
  --primary-70: rgba(255, 140, 36, 0.7);

  --border: rgba(242, 240, 236, 0.1);
  --border-strong: rgba(242, 240, 236, 0.18);
  --radius: 0.5rem;

  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', monospace;
  --font-heading: 'Big Shoulders', sans-serif;

  --max-width: 72rem;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --section-pad: clamp(4rem, 8vw, 8rem);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
}

h1 { font-size: clamp(3rem, 9vw, 8rem); font-weight: 900; text-wrap: balance; }
h2 { font-size: clamp(1.75rem, 4vw, 3rem); text-wrap: balance; }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); font-weight: 700; }

p { max-width: 68ch; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

::selection { background: var(--primary); color: var(--primary-foreground); }
button { font: inherit; color: inherit; background: none; border: none; }

/* ---------- Layout ---------- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section-pad { padding-top: var(--section-pad); padding-bottom: var(--section-pad); }
.section-pad-tight { padding-top: clamp(2.5rem, 5vw, 4.5rem); padding-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-pad-loose { padding-top: clamp(5rem, 11vw, 10rem); padding-bottom: clamp(5rem, 11vw, 10rem); }
.section-tinted { background: var(--card-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.no-border { border: none; }
.section-head { max-width: 40rem; margin-bottom: var(--space-6); }
.section-head p { color: var(--muted-foreground); margin-top: var(--space-2); }
.section-title-lg { font-size: clamp(2rem, 5vw, 3.5rem); }

/* ---------- Blueprint grid background ---------- */
.bg-grid {
  background-image:
    linear-gradient(to right, rgba(242,240,236,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242,240,236,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  position: relative;
}

/* ---------- Focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Eyebrow / mono labels ---------- */
.eyebrow, .demo-eyebrow, .pipeline-label, .form-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color 200ms var(--ease-out), border-color 200ms var(--ease-out), transform 150ms var(--ease-out);
  min-height: 44px;
}
.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 10px 30px -8px var(--primary-30); }
.btn-primary:active { transform: scale(0.98) translateY(0); box-shadow: none; }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary-30);
}
.btn-outline:hover { border-color: var(--primary); background: var(--primary-10); }

.hero-link, .final-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted-foreground);
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.hero-link:hover, .final-cta-link:hover { color: var(--foreground); border-color: var(--border-strong); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(19, 13, 9, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.nav-logo { display: flex; align-items: center; gap: 0.6rem; }
.nav-logo img { height: 28px; width: auto; }
.nav-logo-text { font-family: var(--font-heading); font-size: 1.1rem; text-transform: uppercase; letter-spacing: -0.01em; color: var(--foreground); }
.nav-links { display: none; align-items: center; gap: 1.5rem; }
.nav-links a { font-size: 0.95rem; color: var(--muted-foreground); transition: color 200ms var(--ease-out); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--foreground); }
.nav-actions { display: flex; align-items: center; gap: var(--space-2); }
.nav-cta { display: none; }
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .nav-cta { display: inline-flex; }
}

/* ---------- Mobile panel ---------- */
.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--background);
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  transform: translateX(100%);
  transition: transform 280ms var(--ease-in-out);
}
.mobile-panel.is-open { transform: translateX(0); }
.mobile-panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-6); }
.mobile-panel-close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.mobile-panel nav { display: flex; flex-direction: column; gap: var(--space-3); }
.mobile-panel nav a { font-family: var(--font-heading); font-size: 2rem; text-transform: uppercase; }
.mobile-panel .btn { margin-top: var(--space-4); align-self: flex-start; }
@media (min-width: 768px) { .mobile-panel { display: none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 var(--section-pad); position: relative; overflow: hidden; }
.hero-glow {
  position: absolute;
  top: -10%; right: -10%;
  width: 40rem; height: 40rem;
  background: radial-gradient(circle, var(--primary-15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; gap: var(--space-6); }
.hero-eyebrow { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--primary); margin-bottom: var(--space-3); }
.hero-desc { color: var(--muted-foreground); font-size: 1.125rem; margin-top: var(--space-3); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); margin-top: var(--space-4); }

/* ---------- Hero load-in choreography ---------- */
.hero-eyebrow, .hero-desc, .hero-actions {
  opacity: 0;
  animation: hero-rise 650ms var(--ease-out) forwards;
}
.hero-eyebrow { animation-delay: 80ms; }
.hero-desc { animation-delay: 520ms; }
.hero-actions { animation-delay: 640ms; }
@keyframes hero-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-title .line-mask { display: block; overflow: hidden; }
.hero-title .line {
  display: block;
  transform: translateY(110%);
  animation: hero-line-up 750ms var(--ease-out) forwards;
}
.hero-title .line-mask:nth-child(1) .line { animation-delay: 120ms; }
.hero-title .line-mask:nth-child(2) .line { animation-delay: 230ms; }
.hero-title .line-mask:nth-child(3) .line { animation-delay: 340ms; }
@keyframes hero-line-up {
  to { transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow, .hero-desc, .hero-actions { opacity: 1; animation: none; }
  .hero-title .line { transform: translateY(0); animation: none; }
}

/* ============================================================
   NUMBERED LISTS (problem section, process, faq idx)
   ============================================================ */
.idx { font-family: var(--font-mono); color: var(--primary); font-size: 0.9rem; }
.problem-grid { display: grid; gap: var(--space-6); }
.numbered-list { display: flex; flex-direction: column; }
.numbered-row { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); padding: var(--space-4) 0; border-top: 1px solid var(--border); }
.numbered-row h3 { margin-bottom: 0.4rem; }
.numbered-row p { color: var(--muted-foreground); }
@media (min-width: 900px) { .problem-grid { grid-template-columns: 1fr 1.4fr; } }

/* ============================================================
   SERVICES LIST
   ============================================================ */
.service-list { display: flex; flex-direction: column; }
.service-row {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-2);
  border-top: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.service-row:hover { background: var(--card); }
.service-row:last-child { border-bottom: 1px solid var(--border); }
.icon-box {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  background: var(--primary-10);
  color: var(--primary);
}
.icon-box svg, .icon-inline svg { width: 20px; height: 20px; }
.icon-inline { display: none; }
.service-name { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-heading); font-size: 1.25rem; text-transform: uppercase; letter-spacing: -0.01em; }
.service-tag { display: block; color: var(--muted-foreground); margin-top: 0.25rem; }
.service-badges { display: flex; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap; }
.service-badge { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted-foreground); border: 1px solid var(--border-strong); border-radius: 999px; padding: 0.15rem 0.6rem; }
.service-arrow { color: var(--primary); font-size: 1.25rem; transition: transform 200ms var(--ease-out); }
.service-row:hover .service-arrow { transform: translateX(4px); }
.service-connect {
  margin-top: var(--space-4);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted-foreground);
}
.service-connect a { color: var(--primary); }

/* ============================================================
   LIVE DEMO / CHAT WIDGET
   ============================================================ */
.demo-section { text-align: center; }
.demo-section h2, .demo-section > .container > p { max-width: 42rem; margin-left: auto; margin-right: auto; }
.demo-frame { margin-top: var(--space-6); display: flex; justify-content: center; }
.chat-widget {
  width: 100%; max-width: 32rem;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) * 1.5);
  text-align: left;
  overflow: hidden;
}
.chat-widget-head { display: flex; align-items: center; gap: 0.75rem; padding: var(--space-3); border-bottom: 1px solid var(--border); }
.chat-bot-icon, .chat-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--primary-15); color: var(--primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.chat-widget-head .title { font-weight: 600; }
.chat-widget-head .sub { font-size: 0.8rem; color: var(--muted-foreground); }
.chat-log { padding: var(--space-3); display: flex; flex-direction: column; gap: var(--space-2); max-height: 20rem; overflow-y: auto; }
.chat-msg { display: flex; gap: 0.6rem; align-items: flex-start; }
.chat-msg.user { flex-direction: row-reverse; }
.chat-bubble { background: var(--background); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.65rem 0.9rem; font-size: 0.9rem; }
.chat-msg.user .chat-bubble { background: var(--primary-10); border-color: var(--primary-30); }
.chat-cta {
  display: flex;
  width: fit-content;
  align-items: center;
  margin-top: 0.6rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-foreground);
  font-weight: 600;
  font-size: 0.85rem;
  min-height: 36px;
  transition: background-color 200ms var(--ease-out);
}
.chat-cta:hover { background: var(--primary-hover); }
.chat-form { display: flex; gap: 0.5rem; padding: var(--space-3); border-top: 1px solid var(--border); }
.chat-form input {
  flex: 1;
  background: var(--background);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--foreground);
  font: inherit;
  min-height: 44px;
}
.chat-form input:focus-visible { outline: 2px solid var(--primary); outline-offset: 0; }
.chat-form button {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--primary-foreground);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background-color 200ms var(--ease-out), opacity 200ms var(--ease-out);
}
.chat-form button:disabled { opacity: 0.4; cursor: not-allowed; }
.chat-form button:not(:disabled):hover { background: var(--primary-hover); }
.chat-error { text-align: center; padding: 0 var(--space-3) var(--space-3); font-size: 0.85rem; color: var(--muted-foreground); }
.chat-error a { color: var(--primary); }
.chat-typing { display: inline-flex; gap: 3px; }
.chat-typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--muted-foreground); animation: chat-typing-bounce 1s infinite ease-in-out; }
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chat-typing-bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* ============================================================
   WHY DEAN / ABOUT
   ============================================================ */
.whyus-grid { display: grid; gap: var(--space-6); }
.whyus-heading-block h2 { margin-bottom: var(--space-2); }
.whyus-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  line-height: 1.3;
  border-left: 3px solid var(--primary);
  padding-left: var(--space-3);
  margin: var(--space-4) 0;
}
.whyus-note { color: var(--muted-foreground); font-size: 0.9rem; }
@media (min-width: 900px) { .whyus-grid { grid-template-columns: 1fr 1.4fr; } }

.about-photo-row { display: flex; align-items: center; gap: var(--space-4); margin-top: var(--space-6); flex-wrap: wrap; }
.about-photo { width: 128px; height: 128px; border-radius: 50%; overflow: hidden; border: 2px solid var(--primary-30); box-shadow: 0 0 0 8px var(--background), 0 12px 32px -8px var(--primary-30); flex-shrink: 0; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-contact-line { font-family: var(--font-mono); font-size: 0.9rem; color: var(--muted-foreground); }
.about-contact-line a { color: var(--primary); }

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid { position: relative; display: grid; gap: var(--space-4); margin-top: var(--space-4); }
.process-line { display: none; }
.process-step { padding: var(--space-3) 0; border-top: 1px solid var(--border); }
.process-num-row { display: flex; align-items: center; justify-content: space-between; }
.process-num { font-family: var(--font-mono); color: var(--primary); font-size: 1.1rem; }
.process-arrow-mobile { color: var(--muted-foreground); }
.process-step h3 { margin: 0.5rem 0 0.35rem; }
.process-step p { color: var(--muted-foreground); }
@media (min-width: 900px) {
  .process-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
  .process-arrow-mobile { display: none; }
}

/* ============================================================
   ACCORDION (FAQ)
   ============================================================ */
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  text-align: left;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
}
.accordion-trigger .chev { flex-shrink: 0; color: var(--primary); transition: transform 250ms var(--ease-out); }
.accordion-trigger[aria-expanded="true"] .chev { transform: rotate(180deg); }
.accordion-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 250ms var(--ease-out); }
.accordion-panel-inner { overflow: hidden; color: var(--muted-foreground); }
.accordion-item[data-open="true"] .accordion-panel { grid-template-rows: 1fr; }
.accordion-item[data-open="true"] .accordion-panel-inner { padding-bottom: var(--space-3); }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta { position: relative; text-align: center; padding: var(--section-pad) 0; overflow: hidden; }
.final-cta-glow {
  position: absolute; bottom: -20%; left: 50%; transform: translateX(-50%);
  width: 50rem; height: 30rem;
  background: radial-gradient(ellipse, var(--primary-15) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta h2 { max-width: 42rem; margin: 0 auto var(--space-3); }
.final-cta p { max-width: 34rem; margin: 0 auto; color: var(--muted-foreground); }
.final-cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-4); }
.text-glow { text-shadow: 0 0 40px var(--primary-30); }

/* ============================================================
   FORMS (contact page)
   ============================================================ */
.form-panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); }
.form-row { display: grid; gap: var(--space-3); margin-bottom: var(--space-3); }
.form-row.two-col { grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-row.two-col { grid-template-columns: 1fr 1fr; } }
.field label { display: block; font-size: 0.9rem; margin-bottom: 0.4rem; }
.field .req { color: var(--primary); }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--foreground);
  font: inherit;
  min-height: 44px;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus-visible, .field textarea:focus-visible, .field select:focus-visible { outline: 2px solid var(--primary); outline-offset: 0; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.checkbox-pill { display: flex; align-items: center; gap: 0.5rem; border: 1px solid var(--border-strong); border-radius: 999px; padding: 0.5rem 1rem; cursor: pointer; min-height: 44px; }
.checkbox-pill input { width: 16px; height: 16px; accent-color: var(--primary); }
.form-error, .form-success { margin-top: var(--space-3); }
.form-success { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-2); padding: var(--space-6) var(--space-3); }
.honeypot-field { position: absolute; left: -9999px; }
.next-steps { margin-top: var(--space-6); }
.next-steps ol { list-style: none; counter-reset: step; display: grid; gap: var(--space-2); }
.next-steps li { counter-increment: step; display: flex; gap: var(--space-2); color: var(--muted-foreground); }
.next-steps li::before { content: counter(step); font-family: var(--font-mono); color: var(--primary); flex-shrink: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { border-top: 1px solid var(--border); padding: var(--space-6) 0 var(--space-4); }
.footer-grid { display: grid; gap: var(--space-4); }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-brand img { height: 28px; }
.footer-tag { color: var(--muted-foreground); font-size: 0.9rem; margin-top: var(--space-2); max-width: 24rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.footer-links a { color: var(--muted-foreground); font-size: 0.9rem; }
.footer-links a:hover { color: var(--foreground); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); margin-top: var(--space-6); padding-top: var(--space-3); border-top: 1px solid var(--border); font-size: 0.8rem; color: var(--muted-foreground); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }

/* ============================================================
   SERVICE PAGE HERO (used by /services/*.html)
   ============================================================ */
.service-hero { padding: clamp(3rem, 8vw, 5rem) 0 var(--space-6); }
.included-list { list-style: none; display: grid; gap: var(--space-2); margin-top: var(--space-3); }
.included-list li { display: flex; gap: 0.6rem; color: var(--muted-foreground); }
.included-list li::before { content: '\2192'; color: var(--primary); flex-shrink: 0; }
.who-panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-3); margin-top: var(--space-4); }

/* ============================================================
   404 / utility pages
   ============================================================ */
.error-page { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: var(--space-3); }

/* ============================================================
   SCROLL REVEAL (progressive enhancement, JS toggles .is-visible)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 350ms var(--ease-out), transform 350ms var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-group .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group .reveal:nth-child(2) { transition-delay: 30ms; }
.reveal-group .reveal:nth-child(3) { transition-delay: 60ms; }
.reveal-group .reveal:nth-child(4) { transition-delay: 90ms; }
.reveal-group .reveal:nth-child(5) { transition-delay: 120ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}