/* ============================================================
   FLYBI — Industrial Intelligence Platform
   Design System v1.0 — Palantir / Anduril / SpaceX influence
   ============================================================ */

:root {
  /* Core palette — dark default */
  --bg:            #0A0F1A;
  --bg-elev-1:     #0E1522;
  --bg-elev-2:     #121A2B;
  --bg-elev-3:     #1A2438;
  --line:          rgba(255,255,255,0.08);
  --line-strong:   rgba(255,255,255,0.16);

  --ink:           #F3F6FB;
  --ink-muted:     #9AA7BD;
  --ink-subtle:    #6A7890;

  --accent:        #039BE5;
  --accent-weak:   rgba(3,155,229,0.12);
  --accent-glow:   rgba(3,155,229,0.35);
  --accent-ink:    #E6F6FF;

  --ok:            #22C55E;
  --warn:          #F59E0B;
  --alert:         #EF4444;

  /* Typography */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Scale */
  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-md: 16px;
  --fs-lg: 18px;
  --fs-xl: 22px;
  --fs-2xl: 30px;
  --fs-3xl: 42px;
  --fs-4xl: 60px;
  --fs-5xl: 84px;

  --maxw: 1240px;
  --pad-x: clamp(20px, 4vw, 48px);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* Light theme override */
[data-theme="light"] {
  --bg:            #FAFBFC;
  --bg-elev-1:     #FFFFFF;
  --bg-elev-2:     #F4F6FA;
  --bg-elev-3:     #EBEFF6;
  --line:          rgba(10,15,26,0.08);
  --line-strong:   rgba(10,15,26,0.18);
  --ink:           #0A0F1A;
  --ink-muted:     #4A5568;
  --ink-subtle:    #7A8499;
  --accent-weak:   rgba(3,155,229,0.08);
  --accent-glow:   rgba(3,155,229,0.25);
  --accent-ink:    #0267A5;
}

/* ==================== Reset & base ==================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

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

/* ==================== Typography ==================== */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 .5em;
  color: var(--ink);
}
h1 { font-size: clamp(var(--fs-3xl), 5.2vw, var(--fs-5xl)); letter-spacing: -0.035em; line-height: 1.04; }
h2 { font-size: clamp(var(--fs-2xl), 3.6vw, var(--fs-4xl)); letter-spacing: -0.028em; }
h3 { font-size: clamp(var(--fs-xl), 2.2vw, var(--fs-2xl)); }
h4 { font-size: var(--fs-lg); }

p { margin: 0 0 1em; color: var(--ink-muted); }
.lead { font-size: clamp(var(--fs-lg), 1.6vw, var(--fs-xl)); color: var(--ink); line-height: 1.5; font-weight: 400; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}
.eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--accent);
  display: inline-block;
}

.mono { font-family: var(--font-mono); font-size: 0.92em; letter-spacing: 0; }

/* ==================== Layout ==================== */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad-x); }
.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }
.section-tight { padding: clamp(48px, 6vw, 88px) 0; }
.grid { display: grid; gap: 24px; }
.two { grid-template-columns: repeat(2, 1fr); }
.three { grid-template-columns: repeat(3, 1fr); }
.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .two, .three, .four { grid-template-columns: 1fr; }
}
.stack-lg > * + * { margin-top: 32px; }
.stack-md > * + * { margin-top: 16px; }
.stack-sm > * + * { margin-top: 8px; }

.divider { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ==================== Nav ==================== */
.nav {
  position: sticky; top: 0; z-index: 80;
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: var(--fs-lg); letter-spacing: -0.02em;
}
.nav-brand .mark {
  width: 26px; height: 26px;
  background: var(--accent);
  border-radius: 6px;
  display: grid; place-items: center;
  color: #fff; font-family: var(--font-mono); font-size: 13px; font-weight: 700;
  box-shadow: 0 0 24px var(--accent-glow);
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: var(--ink-muted); font-size: var(--fs-sm); font-weight: 500;
  transition: color .2s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--line); border-radius: 8px;
  align-items: center; justify-content: center;
}
.nav-toggle span { width: 18px; height: 1.5px; background: var(--ink); display: block; position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: var(--ink); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav[data-open="true"] .nav-links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 18px;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg-elev-1); border-bottom: 1px solid var(--line);
    padding: 24px var(--pad-x);
  }
}

/* ==================== Buttons ==================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px;
  font-size: var(--fs-sm); font-weight: 600; letter-spacing: .01em;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all .22s var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 8px 24px -8px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 32px -8px var(--accent-glow); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); background: var(--bg-elev-2); }
.btn-link {
  padding: 0; height: auto; color: var(--accent); font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-link::after { content: "→"; transition: transform .2s var(--ease); }
.btn-link:hover::after { transform: translateX(4px); }
.btn-lg { height: 54px; padding: 0 28px; font-size: var(--fs-md); }

/* ==================== Hero ==================== */
.hero {
  position: relative;
  padding: clamp(96px, 12vw, 180px) 0 clamp(72px, 9vw, 140px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--accent-weak), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 50%, rgba(3,155,229,0.06), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 20%, #000 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 20%, #000 40%, transparent 75%);
  opacity: .5;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 960px; }
.hero h1 { margin-bottom: 24px; }
.hero .lead { max-width: 720px; margin: 0 0 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 32px; margin-top: 56px;
  padding-top: 28px; border-top: 1px solid var(--line);
}
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta-item .k { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-subtle); letter-spacing: .12em; text-transform: uppercase; }
.hero-meta-item .v { font-size: var(--fs-md); color: var(--ink); font-weight: 500; }

/* ==================== Trust bar ==================== */
.trust {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev-1);
}
.trust-label {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-subtle); margin: 0 0 20px; text-align: center;
}
.trust-logos {
  display: flex; flex-wrap: wrap; gap: 40px 56px;
  justify-content: center; align-items: center;
}
.trust-logo {
  font-family: var(--font-mono); font-weight: 600; font-size: var(--fs-md);
  color: var(--ink-muted); letter-spacing: .04em;
  opacity: .85;
  transition: opacity .2s var(--ease), color .2s var(--ease);
}
.trust-logo:hover { opacity: 1; color: var(--ink); }

/* ==================== Metric strip ==================== */
.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-elev-1);
}
@media (max-width: 900px) { .metrics { grid-template-columns: repeat(2, 1fr); } }
.metric {
  padding: 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metric:last-child { border-right: 0; }
@media (min-width: 901px) {
  .metric:nth-child(4n) { border-right: 0; }
  .metric { border-bottom: 0; }
}
.metric .v { font-size: clamp(32px, 3.6vw, 48px); font-weight: 600; letter-spacing: -0.03em; color: var(--ink); line-height: 1; }
.metric .v .unit { font-size: 0.55em; color: var(--accent); margin-left: 6px; font-weight: 500; }
.metric .k { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-subtle); letter-spacing: .14em; text-transform: uppercase; margin-top: 12px; }

/* ==================== Cards / offerings ==================== */
.card {
  background: var(--bg-elev-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: border-color .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.card-accent { border-top: 2px solid var(--accent); }
.card-title { font-size: var(--fs-xl); margin: 0 0 12px; }
.card-desc { color: var(--ink-muted); margin-bottom: 24px; }
.card-sub { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }

.card-list { list-style: none; padding: 0; margin: 0; }
.card-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm); color: var(--ink-muted);
}
.card-list li::before {
  content: ""; width: 6px; height: 6px; background: var(--accent); border-radius: 1px;
  margin-top: 8px; flex: 0 0 auto;
}
.card-list li:first-child { border-top: 0; }

/* Big offering blocks */
.offering {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px;
  padding: 48px; background: var(--bg-elev-1);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
}
@media (max-width: 900px) { .offering { grid-template-columns: 1fr; padding: 32px; } }
.offering-meta { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 20px; }
.offering h3 { font-size: clamp(24px, 2.4vw, 32px); margin-bottom: 16px; }

/* ==================== How it works (pipeline) ==================== */
.pipeline {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
@media (max-width: 900px) { .pipeline { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pipeline { grid-template-columns: 1fr; } }
.step {
  background: var(--bg-elev-1);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  counter-increment: step;
}
.step::before {
  content: "0" counter(step);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: .16em; color: var(--accent);
  position: absolute; top: 22px; right: 22px;
}
.step h4 { font-size: var(--fs-lg); margin: 28px 0 8px; }
.step p { font-size: var(--fs-sm); margin: 0; }

/* ==================== Diff grid ==================== */
.diff {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
@media (max-width: 900px) { .diff { grid-template-columns: 1fr; } }
.diff-item {
  padding: 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.diff-item:nth-child(3n) { border-right: 0; }
@media (max-width: 900px) {
  .diff-item { border-right: 0; }
}
.diff-item .n { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-subtle); letter-spacing: .18em; }
.diff-item h4 { margin: 16px 0 10px; font-size: var(--fs-lg); }
.diff-item p { font-size: var(--fs-sm); margin: 0; }

/* ==================== Case study preview ==================== */
.case {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 0;
  background: var(--bg-elev-1); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (max-width: 900px) { .case { grid-template-columns: 1fr; } }
.case-visual {
  background: linear-gradient(135deg, var(--bg-elev-2), var(--bg-elev-3));
  padding: 40px; display: flex; flex-direction: column; justify-content: space-between;
  min-height: 280px;
  position: relative; overflow: hidden;
}
.case-visual::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 80%, var(--accent-weak), transparent 50%),
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 100% 100%, 28px 28px, 28px 28px;
  opacity: .7;
}
.case-body { padding: 40px; }
.case-client { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--accent); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 12px; }
.case-stats { display: flex; gap: 32px; margin-top: 24px; flex-wrap: wrap; }
.case-stat .v { font-size: var(--fs-xl); font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.case-stat .k { font-size: var(--fs-xs); font-family: var(--font-mono); color: var(--ink-subtle); letter-spacing: .14em; text-transform: uppercase; margin-top: 4px; }

/* ==================== Tech stack row ==================== */
.stack-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
@media (max-width: 900px) { .stack-row { grid-template-columns: 1fr; } }
.stack-item {
  padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md);
  background: var(--bg-elev-1);
}
.stack-item .icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--accent-weak);
  display: grid; place-items: center; color: var(--accent);
  font-family: var(--font-mono); font-weight: 700;
  margin-bottom: 20px;
}

/* ==================== Section heading block ==================== */
.shead { max-width: 800px; margin: 0 0 56px; }
.shead.center { text-align: center; margin-left: auto; margin-right: auto; }
.shead p { font-size: var(--fs-lg); color: var(--ink-muted); margin: 0; }

/* ==================== CTA band ==================== */
.cta-band {
  padding: clamp(56px, 8vw, 112px) 0;
  background: linear-gradient(135deg, var(--bg-elev-1), var(--bg-elev-2));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 100% at 50% 100%, var(--accent-weak), transparent 60%);
  pointer-events: none;
}
.cta-band .wrap { position: relative; z-index: 1; text-align: center; }
.cta-band h2 { max-width: 820px; margin: 0 auto 20px; }
.cta-band p { max-width: 640px; margin: 0 auto 32px; color: var(--ink-muted); font-size: var(--fs-lg); }

/* ==================== Footer ==================== */
.footer {
  background: var(--bg-elev-1);
  border-top: 1px solid var(--line);
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px;
  margin-bottom: 56px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-col h5 { font-size: var(--fs-xs); font-family: var(--font-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-subtle); margin: 0 0 16px; }
.footer-col a { display: block; padding: 4px 0; color: var(--ink-muted); font-size: var(--fs-sm); }
.footer-col a:hover { color: var(--ink); }
.footer-brand { font-weight: 700; font-size: var(--fs-xl); letter-spacing: -0.02em; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.footer-brand .mark { width: 26px; height: 26px; background: var(--accent); border-radius: 6px; display: grid; place-items: center; color: #fff; font-family: var(--font-mono); font-size: 13px; font-weight: 700; }
.footer-bio { color: var(--ink-muted); font-size: var(--fs-sm); max-width: 320px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
  padding-top: 32px; border-top: 1px solid var(--line);
  font-size: var(--fs-xs); color: var(--ink-subtle); font-family: var(--font-mono); letter-spacing: .08em;
}

/* ==================== Forms ==================== */
.form-card {
  background: var(--bg-elev-1); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 40px;
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field label { font-size: var(--fs-xs); font-family: var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-subtle); }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--fs-md);
  color: var(--ink); background: var(--bg-elev-2);
  border: 1px solid var(--line);
  border-radius: 8px; padding: 12px 14px;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0; border-color: var(--accent); background: var(--bg-elev-3);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }
.form-note { font-size: var(--fs-xs); color: var(--ink-subtle); margin-top: 12px; font-family: var(--font-mono); }
.form-status { font-size: var(--fs-sm); margin-top: 14px; padding: 10px 14px; border-radius: 6px; display: none; }
.form-status[data-state="ok"] { display: block; background: rgba(34,197,94,0.1); color: var(--ok); border: 1px solid rgba(34,197,94,0.3); }
.form-status[data-state="err"] { display: block; background: rgba(239,68,68,0.08); color: var(--alert); border: 1px solid rgba(239,68,68,0.3); }

/* ==================== Sticky CTA (mobile) ==================== */
.sticky-cta {
  position: fixed; bottom: 20px; right: 20px; z-index: 70;
  display: flex; gap: 10px;
}
.sticky-cta .btn { box-shadow: 0 10px 40px -8px var(--accent-glow); }
@media (min-width: 1000px) { .sticky-cta { display: none; } }

/* ==================== FAQ / AEO blocks ==================== */
.faq { border-top: 1px solid var(--line); }
.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.faq-q {
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  cursor: pointer; font-size: var(--fs-lg); font-weight: 500; color: var(--ink);
  list-style: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: "+"; font-size: 24px; color: var(--accent); font-weight: 300; width: 24px; text-align: center;
  transition: transform .2s var(--ease);
}
.faq-item[open] .faq-q::after { content: "−"; }
.faq-a { padding-top: 16px; color: var(--ink-muted); font-size: var(--fs-md); max-width: 820px; }

/* ==================== Page headers (inner pages) ==================== */
.pagehead {
  padding: 96px 0 56px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, var(--bg-elev-1));
  position: relative;
}
.pagehead .crumbs { font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--ink-subtle); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; }
.pagehead .crumbs a { color: var(--ink-muted); }
.pagehead h1 { max-width: 820px; }
.pagehead .lead { max-width: 720px; margin-top: 16px; }

/* ==================== Utility ==================== */
.center { text-align: center; }
.muted { color: var(--ink-muted); }
.accent { color: var(--accent); }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 56px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Hide on mobile */
@media (max-width: 700px) { .hide-sm { display: none; } }

/* ==================== Motion ==================== */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Print */
@media print {
  .nav, .footer, .sticky-cta, .cta-band { display: none; }
}