/* =========================================================
   JLwebservices - design system
   Colours, type and spacing are all controlled from the
   custom properties below. Change the palette or fonts once,
   here - never hardcode a hex value or font name elsewhere.
   ========================================================= */

:root {
  /* Brand palette - locked, do not substitute */
  --color-bg: #FAF9F5;
  --color-ink: #14181A;
  --color-muted: #4E5852;
  --color-muted-alt: #5B6660;
  --color-accent-green: #1F5D4A;
  --color-gold: #A87F2E;
  --color-gold-alt: #B8944F;
  --color-tint-green: #E3E9E1;
  --color-tint-green-alt: #DCEAE3;

  --color-surface: #FFFFFF;
  --color-line: #DFDCD3;
  --color-ink-on-accent: #FAF9F5;

  /* Type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-serif: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  /* Spacing scale */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 56px;
  --space-7: 72px;
  --space-8: 96px;

  --max-width: 1180px;
  --radius: 4px;
  --radius-lg: 10px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
img, picture, video { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Base ---------- */
body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 640px) {
  .container { padding-inline: var(--space-4); }
}

main { display: block; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.4rem, 4.4vw + 1rem, 4rem); }
h2 { font-size: clamp(1.9rem, 2.6vw + 1rem, 2.75rem); }
h3 { font-size: clamp(1.25rem, 1vw + 1rem, 1.5rem); }
h4 { font-size: 1.1rem; }

p { color: var(--color-ink); }
p.lede { font-size: 1.15rem; color: var(--color-muted); max-width: 46ch; }

.text-muted { color: var(--color-muted); }

/* Emphasis word inside a heading - use sparingly, one per headline */
em.accent, .emphasis {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent-green);
}

/* Eyebrow / kicker label above a heading */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-5);
}

.section-head p { margin-top: var(--space-2); }

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1.5px solid var(--color-ink);
  background: transparent;
  color: var(--color-ink);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.15s var(--ease);
  text-decoration: none;
}

.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--color-accent-green); outline-offset: 3px; }

.btn-primary {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-bg);
}
.btn-primary:hover { background: var(--color-accent-green); border-color: var(--color-accent-green); }

.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--color-tint-green); border-color: var(--color-accent-green); }

.btn-gold {
  border-color: var(--color-gold);
  color: var(--color-ink);
}
.btn-gold:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-bg); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 249, 245, 0.97);
  /* No backdrop-filter here on purpose: it makes this element a containing
     block for position:fixed descendants (the mobile nav panel), breaking
     its full-screen positioning. A near-solid background does the job instead. */
  border-bottom: 1px solid var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand img { height: 36px; width: auto; }
.brand span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.site-header .brand-logo-full { display: block; height: 34px; width: auto; }
.site-header .brand-logo-icon { display: none; }
@media (max-width: 480px) {
  .site-header .brand-logo-full { display: none; }
  .site-header .brand-logo-icon { display: block; height: 32px; width: auto; }
}

.main-nav { display: flex; align-items: center; gap: var(--space-5); }
.main-nav ul { display: flex; gap: var(--space-4); list-style: none; margin: 0; padding: 0; }
.main-nav a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-ink);
  position: relative;
  padding: 4px 0;
}
.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--color-gold);
  transition: width 0.2s var(--ease);
}
.main-nav a:not(.btn):hover::after,
.main-nav a:not(.btn)[aria-current="page"]::after { width: 100%; }
.main-nav a:not(.btn)[aria-current="page"] { color: var(--color-accent-green); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  position: relative;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); top: 0; }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); top: 0; }

@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: 84px 0 0 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--space-3);
    gap: var(--space-4);
    transform: translateX(100%);
    transition: transform 0.25s var(--ease);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: var(--space-3); width: 100%; }
  .main-nav a { font-size: 1.2rem; }
  .main-nav .btn { width: 100%; justify-content: center; }
}

/* ---------- Sections ---------- */
section { padding-block: var(--space-7); }
section.tight { padding-block: var(--space-6); }
section.surface { background: var(--color-surface); }
section.tint { background: var(--color-tint-green-alt); }
section.ink { background: var(--color-ink); color: var(--color-bg); }
section.ink h2, section.ink h3 { color: var(--color-bg); }
section.ink p { color: rgba(250, 249, 245, 0.75); }

/* ---------- Hero ---------- */
.hero { padding-block: var(--space-7) var(--space-6); }
.hero-grid {
  display: grid;
  gap: var(--space-5);
}
.hero h1 { max-width: 18ch; }
.hero .ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }
.hero .trust-row {
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  text-transform: uppercase;
}

/* ---------- Grids / cards ---------- */
.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.service-card .icon {
  width: 44px; height: 44px;
  color: var(--color-accent-green);
  margin-bottom: var(--space-3);
}
.service-card h3 { margin-bottom: var(--space-1); }
.service-card p { color: var(--color-muted); font-size: 0.95rem; }
.service-card .outcome {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---------- Process steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  counter-reset: step;
}
@media (max-width: 900px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-steps { grid-template-columns: 1fr; } }

.process-step .num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.process-step p { font-size: 0.9rem; color: var(--color-muted); }

/* ---------- Portfolio ---------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
@media (max-width: 760px) { .portfolio-grid { grid-template-columns: 1fr; } }

.portfolio-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.portfolio-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px -16px rgba(20, 24, 26, 0.25); }
.portfolio-card .thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--color-tint-green); }
.portfolio-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.portfolio-card .body { padding: var(--space-3) var(--space-4) var(--space-4); }
.portfolio-card .tag {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-accent-green);
  background: var(--color-tint-green-alt);
  display: inline-block; padding: 4px 10px; border-radius: 20px;
  margin-bottom: var(--space-2); margin-right: 6px;
}
.portfolio-card .tag-live { color: var(--color-gold); background: rgba(168, 127, 46, 0.14); }
.portfolio-card h3 { margin-bottom: 6px; }
.portfolio-card p { font-size: 0.92rem; color: var(--color-muted); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: var(--space-5); }
.filter-btn {
  font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 8px 16px; border-radius: 20px; border: 1px solid var(--color-line);
  background: transparent; color: var(--color-muted); cursor: pointer;
  transition: all 0.15s var(--ease);
}
.filter-btn:hover { border-color: var(--color-accent-green); color: var(--color-ink); }
.filter-btn.is-active { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-bg); }

/* ---------- Showcase (device-mockup project features) ---------- */
.showcase { padding-block: var(--space-6); }
.showcase + .showcase { border-top: 1px solid var(--color-line); }
.showcase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }
@media (max-width: 900px) {
  .showcase-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .showcase-devices { order: -1; }
}

.showcase-content h2 { font-size: clamp(1.8rem, 2.6vw, 2.5rem); margin-bottom: var(--space-2); }
.showcase-content .desc { font-size: 1rem; color: var(--color-muted); max-width: 50ch; margin-bottom: var(--space-3); }
.showcase-highlight {
  background: var(--color-tint-green-alt);
  border-left: 3px solid var(--color-gold);
  padding: var(--space-3);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: var(--space-4);
  font-size: 0.95rem;
}
.showcase-tags { display: flex; align-items: center; gap: 8px; margin-bottom: var(--space-3); flex-wrap: wrap; }

.rating { display: inline-flex; align-items: center; gap: 6px; }
.rating .stars { color: var(--color-gold); letter-spacing: 2px; font-size: 0.95rem; line-height: 1; }
.rating .rating-label {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-muted);
}
.showcase-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* Device mockups */
.device-stack { position: relative; max-width: 460px; margin-inline: auto; padding-bottom: 15%; }
.device-laptop {
  background: #1c1c1c;
  border-radius: 12px 12px 3px 3px;
  padding: 10px 10px 0;
  box-shadow: 0 40px 70px -32px rgba(20, 24, 26, 0.45);
}
.device-laptop .device-screen { aspect-ratio: 8 / 5; border-radius: 3px; }
.device-laptop-base {
  height: 11px;
  background: linear-gradient(#2b2b2b, #101010);
  margin: 0 -5px;
  border-radius: 0 0 6px 6px;
  position: relative;
}
.device-laptop-base::after {
  content: ''; position: absolute; left: 50%; top: 0; transform: translateX(-50%);
  width: 15%; height: 4px; background: #3a3a3a; border-radius: 0 0 4px 4px;
}
.device-phone {
  position: absolute; right: -4%; bottom: 0; width: 30%;
  background: #111; border-radius: 20px; padding: 5px;
  box-shadow: 0 30px 50px -22px rgba(20, 24, 26, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.device-phone .device-screen { aspect-ratio: 9 / 19.5; border-radius: 15px; }
.device-phone .notch {
  position: absolute; top: 5px; left: 50%; transform: translateX(-50%);
  width: 26%; height: 5px; background: #111; border-radius: 3px; z-index: 3;
}
.device-screen {
  position: relative;
  overflow: hidden;
  background: #000;
}
.device-screen img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }

/* ---------- Case study article ---------- */
.case-hero { padding-block: var(--space-6) var(--space-5); }
.case-meta { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-4); }
.case-meta div { font-size: 0.85rem; }
.case-meta dt {
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-gold); font-size: 0.72rem; margin-bottom: 4px;
}
.case-meta dd { color: var(--color-ink); font-weight: 500; }

.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
@media (max-width: 640px) { .before-after { grid-template-columns: 1fr; } }
.before-after figure { margin: 0; }
.before-after figcaption {
  font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--color-muted); margin-top: 8px;
}

.case-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
@media (max-width: 760px) { .case-gallery { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .case-gallery { grid-template-columns: 1fr; } }
.case-gallery img { border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; }

.callout {
  border-left: 3px solid var(--color-gold);
  padding: var(--space-3) var(--space-4);
  background: var(--color-tint-green-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
  color: var(--color-ink);
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: var(--color-surface);
}
.testimonial-card blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}
.testimonial-card cite {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.results-note {
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
}
.results-note .eyebrow { display: block; }

/* ---------- Why / stats ---------- */
.why-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--color-line); }
@media (max-width: 640px) { .why-list { grid-template-columns: 1fr; } }
.why-item {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-line);
  display: flex; gap: var(--space-2); align-items: baseline;
}
.why-item:nth-child(odd) { padding-right: var(--space-4); }
.why-item .mark { font-family: var(--font-mono); color: var(--color-gold); }
.why-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.why-item p { font-size: 0.92rem; color: var(--color-muted); }

/* ---------- Founder / about ---------- */

/* ---------- Guarantees ---------- */
.guarantee-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
@media (max-width: 640px) { .guarantee-list { grid-template-columns: 1fr; } }
.guarantee-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: var(--color-surface);
}
.guarantee-card .eyebrow { margin-bottom: var(--space-1); }
.guarantee-card p { font-size: 0.92rem; color: var(--color-muted); }

/* ---------- Forms ---------- */
.form-field { margin-bottom: var(--space-3); }
.form-field label {
  display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--color-accent-green);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--color-muted); margin-top: var(--space-2); }
.form-success {
  display: none;
  padding: var(--space-3);
  background: var(--color-tint-green-alt);
  border-radius: var(--radius);
  color: var(--color-accent-green);
  font-weight: 500;
}
.form-success.is-visible { display: block; }

.contact-methods { display: grid; gap: var(--space-3); }
.contact-method {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-ink);
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}
.contact-method:hover { border-color: var(--color-accent-green); background: var(--color-tint-green-alt); }
.contact-method .icon { width: 22px; height: 22px; color: var(--color-accent-green); flex-shrink: 0; }
.contact-method .label { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-muted); }
.contact-method .value { font-weight: 500; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { max-width: 24ch; margin-inline: auto; }
.cta-band p { max-width: 48ch; margin: var(--space-2) auto 0; }
.cta-band .ctas { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-line); padding-block: var(--space-6) var(--space-4); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 {
  font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--color-gold); margin-bottom: var(--space-2); font-weight: 400;
}
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { text-decoration: none; color: var(--color-muted); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--color-accent-green); }
.footer-brand p { color: var(--color-muted); font-size: 0.9rem; margin-top: var(--space-2); max-width: 32ch; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-2);
  padding-top: var(--space-4); border-top: 1px solid var(--color-line);
  font-size: 0.8rem; color: var(--color-muted);
}
.footer-bottom .socials { display: flex; gap: var(--space-3); }

/* ---------- Utilities ---------- */
.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;
}

.skip-link {
  position: absolute; left: 0; top: -60px;
  background: var(--color-ink); color: var(--color-bg);
  padding: 12px 20px; z-index: 100; text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 0; }

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}